Merge "Add telephony commands about SMS apps"
diff --git a/Android.bp b/Android.bp
index cb7f7a2..415eff3 100644
--- a/Android.bp
+++ b/Android.bp
@@ -368,6 +368,7 @@
         "core/java/com/android/internal/app/IAppOpsService.aidl",
         "core/java/com/android/internal/app/IBatteryStats.aidl",
         "core/java/com/android/internal/app/ISoundTriggerService.aidl",
+        "core/java/com/android/internal/app/IVoiceActionCheckCallback.aidl",
         "core/java/com/android/internal/app/IVoiceInteractionManagerService.aidl",
         "core/java/com/android/internal/app/IVoiceInteractionSessionListener.aidl",
         "core/java/com/android/internal/app/IVoiceInteractionSessionShowCallback.aidl",
@@ -1084,53 +1085,63 @@
      "-federate SupportLib https://developer.android.com " +
      "-federationapi SupportLib $(location current/support-api.txt) "
 
-doc_defaults {
-    name: "api-stubs-default",
-    srcs: [
-        ":opt-telephony-srcs",
-        ":opt-net-voip-srcs",
-        ":openjdk_javadoc_files",
-        ":non_openjdk_javadoc_files",
-        ":android_icu4j_src_files_for_docs",
-    ],
-    srcs_lib: "framework",
-    srcs_lib_whitelist_dirs: frameworks_base_subdirs,
-    srcs_lib_whitelist_pkgs: packages_to_document,
-    libs: [
-        "core-oj",
-        "core-libart",
-        "conscrypt",
-        "bouncycastle",
-        "okhttp",
-        "ext",
-        "framework",
-        "voip-common",
-        "android.test.mock.impl",
-    ],
-    local_sourcepaths: frameworks_base_subdirs,
-    html_dirs: [
-        "docs/html",
-    ],
-    knowntags: [
-        "docs/knowntags.txt",
-        ":known-oj-tags",
-    ],
-    custom_template: "droiddoc-templates-sdk",
-    hdf: [
-        "dac true",
-        "sdk.codename O",
-        "sdk.preview.version 1",
-        "sdk.version 7.0",
-        "sdk.rel.id 1",
-        "sdk.preview 0",
-    ],
-    resourcesdir: "docs/html/reference/images",
-    resourcesoutdir: "reference/android/images",
-    installable: false,
-}
+framework_docs_only_args = " -android -manifest $(location core/res/AndroidManifest.xml) " +
+     "-overview $(location core/java/overview.html) " +
+     // Federate Support Library references against local API file.
+     "-federate SupportLib https://developer.android.com " +
+     "-federationapi SupportLib $(location current/support-api.txt) "
 
-doc_defaults {
-    name: "framework-docs-default",
+framework_docs_only_libs = [
+    "conscrypt",
+    "bouncycastle",
+    "voip-common",
+    "android.test.mock",
+    "android-support-annotations",
+    "android-support-compat",
+    "android-support-core-ui",
+    "android-support-core-utils",
+    "android-support-customtabs",
+    "android-support-design",
+    "android-support-dynamic-animation",
+    "android-support-exifinterface",
+    "android-support-fragment",
+    "android-support-media-compat",
+    "android-support-percent",
+    "android-support-recommendation",
+    "android-support-transition",
+    "android-support-tv-provider",
+    "android-support-v7-cardview",
+    "android-support-v7-gridlayout",
+    "android-support-v7-mediarouter",
+    "android-support-v7-palette",
+    "android-support-v7-preference",
+    "android-support-v13",
+    "android-support-v14-preference",
+    "android-support-v17-leanback",
+    "android-support-v17-preference-leanback",
+    "android-support-wear",
+    "android-support-vectordrawable",
+    "android-support-animatedvectordrawable",
+    "android-support-v7-appcompat",
+    "android-support-v7-recyclerview",
+    "android-support-emoji",
+    "android-support-emoji-appcompat",
+    "android-support-emoji-bundled",
+    "android-support-v8-renderscript",
+    "android-support-multidex",
+    "android-support-multidex-instrumentation",
+]
+
+metalava_framework_docs_args = "--manifest $(location core/res/AndroidManifest.xml) " +
+    "--hide-package com.android.okhttp " +
+    "--hide-package com.android.org.conscrypt --hide-package com.android.server " +
+    "--hide RequiresPermission " +
+    "--hide MissingPermission --hide BroadcastBehavior " +
+    "--hide HiddenSuperclass --hide DeprecationMismatch --hide UnavailableSymbol " +
+    "--hide SdkConstant --hide HiddenTypeParameter --hide Todo --hide Typo"
+
+stubs_defaults {
+    name: "framework-doc-stubs-default",
     srcs: [
         "test-base/src/**/*.java",
         ":opt-telephony-srcs",
@@ -1144,47 +1155,25 @@
     srcs_lib: "framework",
     srcs_lib_whitelist_dirs: frameworks_base_subdirs,
     srcs_lib_whitelist_pkgs: packages_to_document,
-    libs: [
-        "conscrypt",
-        "bouncycastle",
-        "voip-common",
-        "android.test.mock",
-        "android-support-annotations",
-        "android-support-compat",
-        "android-support-core-ui",
-        "android-support-core-utils",
-        "android-support-customtabs",
-        "android-support-design",
-        "android-support-dynamic-animation",
-        "android-support-exifinterface",
-        "android-support-fragment",
-        "android-support-media-compat",
-        "android-support-percent",
-        "android-support-recommendation",
-        "android-support-transition",
-        "android-support-tv-provider",
-        "android-support-v7-cardview",
-        "android-support-v7-gridlayout",
-        "android-support-v7-mediarouter",
-        "android-support-v7-palette",
-        "android-support-v7-preference",
-        "android-support-v13",
-        "android-support-v14-preference",
-        "android-support-v17-leanback",
-        "android-support-v17-preference-leanback",
-        "android-support-wear",
-        "android-support-vectordrawable",
-        "android-support-animatedvectordrawable",
-        "android-support-v7-appcompat",
-        "android-support-v7-recyclerview",
-        "android-support-emoji",
-        "android-support-emoji-appcompat",
-        "android-support-emoji-bundled",
-        "android-support-v8-renderscript",
-        "android-support-multidex",
-        "android-support-multidex-instrumentation",
-    ],
+    libs: framework_docs_only_libs,
     local_sourcepaths: frameworks_base_subdirs,
+    create_doc_stubs: true,
+    annotations_enabled: true,
+    api_levels_annotations_enabled: true,
+    api_levels_annotations_dirs: [
+        "sdk-dir",
+        "api-versions-jars-dir",
+    ],
+    previous_api: ":last-released-public-api",
+    merge_annotations_dirs: [
+        "metalava-manual",
+        "ojluni-annotated-sdk-stubs",
+    ],
+}
+
+doc_defaults {
+    name: "framework-docs-default",
+    libs: framework_docs_only_libs,
     html_dirs: [
         "docs/html",
     ],
@@ -1205,22 +1194,12 @@
     ],
     arg_files: [
         "core/res/AndroidManifest.xml",
-        ":api-version-xml",
         "core/java/overview.html",
         ":current-support-api",
-        "api/current.txt",
     ],
     create_stubs: false,
 }
 
-metalava_framework_docs_args = "--manifest $(location core/res/AndroidManifest.xml) " +
-    "--hide-package com.android.okhttp " +
-    "--hide-package com.android.org.conscrypt --hide-package com.android.server " +
-    "--hide RequiresPermission " +
-    "--hide MissingPermission --hide BroadcastBehavior " +
-    "--hide HiddenSuperclass --hide DeprecationMismatch --hide UnavailableSymbol " +
-    "--hide SdkConstant --hide HiddenTypeParameter --hide Todo --hide Typo"
-
 stubs_defaults {
     name: "metalava-api-stubs-default",
     srcs: [
@@ -1250,25 +1229,54 @@
     previous_api: ":last-released-public-api",
     merge_annotations_dirs: [
         "metalava-manual",
-        "ojluni-annotated-stubs",
+        "ojluni-annotated-sdk-stubs",
     ],
+    api_levels_annotations_enabled: true,
+    api_levels_annotations_dirs: [
+        "sdk-dir",
+        "api-versions-jars-dir",
+    ],
+}
+
+droidstubs {
+    name: "framework-doc-stubs",
+    defaults: ["framework-doc-stubs-default"],
+    arg_files: [
+        "core/res/AndroidManifest.xml",
+    ],
+    args: metalava_framework_docs_args,
+}
+
+droidstubs {
+    name: "framework-doc-system-stubs",
+    defaults: ["framework-doc-stubs-default"],
+    arg_files: [
+        "core/res/AndroidManifest.xml",
+    ],
+    args: metalava_framework_docs_args + " --show-annotation android.annotation.SystemApi ",
 }
 
 droiddoc {
     name: "doc-comment-check-docs",
     defaults: ["framework-docs-default"],
-    args: framework_docs_args + " -referenceonly -parsecomments",
+    srcs: [
+        ":framework-doc-stubs",
+    ],
+    args: framework_docs_only_args + " -referenceonly -parsecomments",
     installable: false,
 }
 
 droiddoc {
     name: "offline-sdk-docs",
     defaults: ["framework-docs-default"],
+    srcs: [
+        ":framework-doc-stubs",
+    ],
     hdf: [
         "android.whichdoc offline",
     ],
     proofread_file: "offline-sdk-docs-proofrerad.txt",
-    args: framework_docs_args + " -offlinemode -title \"Android SDK\"",
+    args: framework_docs_only_args + " -offlinemode -title \"Android SDK\"",
     write_sdk_values: true,
     static_doc_index_redirect: "docs/docs-preview-index.html",
 }
@@ -1276,11 +1284,14 @@
 droiddoc {
     name: "offline-sdk-referenceonly-docs",
     defaults: ["framework-docs-default"],
+    srcs: [
+        ":framework-doc-stubs",
+    ],
     hdf: [
         "android.whichdoc offline",
     ],
     proofread_file: "offline-sdk-referenceonly-docs-proofrerad.txt",
-    args: framework_docs_args + " -offlinemode -title \"Android SDK\" -referenceonly",
+    args: framework_docs_only_args + " -offlinemode -title \"Android SDK\" -referenceonly",
     write_sdk_values: true,
     static_doc_index_redirect: "docs/docs-documentation-redirect.html",
     static_doc_properties: "docs/source.properties",
@@ -1289,13 +1300,15 @@
 droiddoc {
     name: "offline-system-sdk-referenceonly-docs",
     defaults: ["framework-docs-default"],
+    srcs: [
+        ":framework-doc-system-stubs",
+    ],
     hdf: [
         "android.whichdoc offline",
     ],
     proofread_file: "offline-system-sdk-referenceonly-docs-proofrerad.txt",
-    args: framework_docs_args + " -hide 101 -hide 104 -hide 108" +
-          " -showAnnotation android.annotation.SystemApi " +
-          " -offlinemode -title \"Android System SDK\" -referenceonly",
+    args: framework_docs_only_args  + " -hide 101 -hide 104 -hide 108" +
+        " -offlinemode -title \"Android System SDK\" -referenceonly",
     write_sdk_values: true,
     static_doc_index_redirect: "docs/docs-documentation-redirect.html",
     static_doc_properties: "docs/source.properties",
@@ -1304,12 +1317,15 @@
 droiddoc {
     name: "online-sdk-docs",
     defaults: ["framework-docs-default"],
+    srcs: [
+        ":framework-doc-stubs",
+    ],
     hdf: [
         "android.whichdoc online",
         "android.hasSamples true",
     ],
     proofread_file: "online-sdk-docs-proofrerad.txt",
-    args: framework_docs_args +
+    args: framework_docs_only_args  +
         " -toroot / -samplegroup Admin " +
         " -samplegroup Background " +
         " -samplegroup Connectivity " +
@@ -1330,14 +1346,16 @@
 droiddoc {
     name: "online-system-api-sdk-docs",
     defaults: ["framework-docs-default"],
+    srcs: [
+        ":framework-doc-system-stubs",
+    ],
     hdf: [
         "android.whichdoc online",
         "android.hasSamples true",
     ],
     proofread_file: "online-system-api-sdk-docs-proofrerad.txt",
-    args: framework_docs_args +
+    args: framework_docs_only_args +
         " -referenceonly " +
-        " -showAnnotation android.annotation.SystemApi " +
         " -title \"Android SDK - Including system APIs.\" " +
         " -hide 101 " +
         " -hide 104 " +
@@ -1363,12 +1381,15 @@
 droiddoc {
     name: "ds-docs",
     defaults: ["framework-docs-default"],
+    srcs: [
+        ":framework-doc-stubs",
+    ],
     hdf: [
         "android.whichdoc online",
         "android.hasSamples true",
     ],
     proofread_file: "ds-docs-proofrerad.txt",
-    args: framework_docs_args +
+    args: framework_docs_only_args +
         " -toroot / -samplegroup Admin " +
         " -samplegroup Background " +
         " -samplegroup Connectivity " +
@@ -1389,11 +1410,14 @@
 droiddoc {
     name: "ds-static-docs",
     defaults: ["framework-docs-default"],
+    srcs: [
+        ":framework-doc-stubs",
+    ],
     hdf: [
         "android.whichdoc online",
     ],
     proofread_file: "ds-static-docs-proofrerad.txt",
-    args: framework_docs_args +
+    args: framework_docs_only_args +
           " -staticonly " +
           " -toroot / " +
           " -devsite " +
@@ -1403,11 +1427,14 @@
 droiddoc {
     name: "ds-ref-navtree-docs",
     defaults: ["framework-docs-default"],
+    srcs: [
+        ":framework-doc-stubs",
+    ],
     hdf: [
         "android.whichdoc online",
     ],
     proofread_file: "ds-ref-navtree-docs-proofrerad.txt",
-    args: framework_docs_args +
+    args: framework_docs_only_args +
           " -toroot / " +
           " -atLinksNavtree " +
           " -navtreeonly ",
@@ -1416,12 +1443,15 @@
 droiddoc {
     name: "online-sdk-dev-docs",
     defaults: ["framework-docs-default"],
+    srcs: [
+        ":framework-doc-stubs",
+    ],
     hdf: [
         "android.whichdoc online",
         "android.hasSamples true",
     ],
     proofread_file: "online-sdk-dev-docs-proofrerad.txt",
-    args: framework_docs_args +
+    args: framework_docs_only_args +
         " -toroot / -samplegroup Admin " +
         " -samplegroup Background " +
         " -samplegroup Connectivity " +
@@ -1442,13 +1472,16 @@
 droiddoc {
     name: "hidden-docs",
     defaults: ["framework-docs-default"],
+    srcs: [
+        ":framework-doc-stubs",
+    ],
     proofread_file: "hidden-docs-proofrerad.txt",
-    args: framework_docs_args +
+    args: framework_docs_only_args +
           " -referenceonly " +
           " -title \"Android SDK - Including hidden APIs.\"",
 }
 
-droiddoc {
+droidstubs {
     name: "hwbinder-stubs-docs",
     srcs: [
         "core/java/android/os/HidlSupport.java",
@@ -1466,10 +1499,15 @@
         "core/java/android/os/RemoteException.java",
         "core/java/android/util/AndroidException.java",
     ],
-    custom_template: "droiddoc-templates-sdk",
     installable: false,
     no_framework_libs: true,
-    args: "-showAnnotation android.annotation.SystemApi -nodocs -stubsourceonly",
+    annotations_enabled: true,
+    previous_api: ":last-released-public-api",
+    merge_annotations_dirs: [
+        "metalava-manual",
+        "ojluni-annotated-sdk-stubs",
+    ],
+    args: " --show-annotation android.annotation.SystemApi",
 }
 
 java_library_static {
@@ -1496,23 +1534,17 @@
 }
 
 
-droiddoc {
+droidstubs {
     name: "hiddenapi-mappings",
-    defaults: ["api-stubs-default"],
+    defaults: ["metalava-api-stubs-default"],
     arg_files: [
         "core/res/AndroidManifest.xml",
-        ":api-version-xml",
-        "core/java/overview.html",
-        ":current-support-api",
-        "api/current.txt",
     ],
     dex_mapping_filename: "dex-mapping.txt",
-    args: framework_docs_args +
-          " -referenceonly" +
-          " -nodocs" +
-          " -showUnannotated" +
-          " -showAnnotation android.annotation.SystemApi" +
-          " -showAnnotation android.annotation.TestApi",
+    args: metalava_framework_docs_args +
+        " --show-unannotated " +
+        " --show-annotation android.annotation.SystemApi " +
+        " --show-annotation android.annotation.TestApi "
 }
 
 filegroup {
@@ -1559,6 +1591,7 @@
             removed_api_file: "api/removed.txt",
         },
     },
+    jdiff_enabled: true,
 }
 
 droidstubs {
@@ -1583,6 +1616,7 @@
             removed_api_file: "api/system-removed.txt",
         },
     },
+    jdiff_enabled: true,
 }
 
 droidstubs {
diff --git a/Android.mk b/Android.mk
index 5c4c237..d333074 100644
--- a/Android.mk
+++ b/Android.mk
@@ -53,265 +53,16 @@
 	cat $^ | sort -u > $@.tmp
 	$(call commit-change-for-toc,$@)
 
-# the documentation
-# ============================================================
-
-# TODO: deal with com/google/android/googleapps
-packages_to_document := \
-  android \
-  javax/microedition/khronos \
-  org/apache/http/conn \
-  org/apache/http/params \
-
-# include definition of libcore_to_document
-include libcore/Docs.mk
-
-non_base_dirs := \
-  ../opt/telephony/src/java/android/telephony \
-  ../opt/telephony/src/java/android/telephony/gsm \
-  ../opt/net/voip/src/java/android/net/rtp \
-  ../opt/net/voip/src/java/android/net/sip \
-
-# Find all files in specific directories (relative to frameworks/base)
-# to document and check apis
-files_to_check_apis := \
-  $(call find-other-java-files, \
-    $(non_base_dirs) \
-  )
-
-# Find all files in specific packages that were used to compile
-# framework.jar to document and check apis
-files_to_check_apis += \
-  $(addprefix ../../,\
-    $(filter \
-      $(foreach dir,$(FRAMEWORKS_BASE_JAVA_SRC_DIRS),\
-        $(foreach package,$(packages_to_document),\
-          $(dir)/$(package)/%.java)),\
-      $(SOONG_FRAMEWORK_SRCS)))
-
-# Find all generated files that were used to compile framework.jar
-files_to_check_apis_generated := \
-  $(filter $(OUT_DIR)/%,\
-    $(SOONG_FRAMEWORK_SRCS))
-
-# These are relative to frameworks/base
-# FRAMEWORKS_BASE_SUBDIRS comes from build/core/pathmap.mk
-files_to_document := \
-  $(files_to_check_apis) \
-  $(call find-other-java-files,\
-    test-base/src \
-    test-mock/src \
-    test-runner/src)
-
-# These are relative to frameworks/base
-html_dirs := \
-	$(FRAMEWORKS_BASE_SUBDIRS) \
-	$(non_base_dirs) \
-
-# Common sources for doc check and api check
-common_src_files := \
-	$(call find-other-html-files, $(html_dirs)) \
-	$(addprefix ../../, $(libcore_to_document)) \
-
-# These are relative to frameworks/base
-framework_docs_LOCAL_SRC_FILES := \
-  $(files_to_document) \
-  $(common_src_files) \
-
-# These are relative to frameworks/base
-framework_docs_LOCAL_API_CHECK_SRC_FILES := \
-  $(files_to_check_apis) \
-  $(common_src_files) \
-
 # This is used by ide.mk as the list of source files that are
 # always included.
 INTERNAL_SDK_SOURCE_DIRS := $(addprefix $(LOCAL_PATH)/,$(dirs_to_document))
 
-framework_docs_LOCAL_DROIDDOC_SOURCE_PATH := \
-	$(FRAMEWORKS_BASE_JAVA_SRC_DIRS)
-
-framework_docs_LOCAL_SRCJARS := $(SOONG_FRAMEWORK_SRCJARS)
-
-framework_docs_LOCAL_GENERATED_SOURCES := \
-  $(libcore_to_document_generated) \
-  $(files_to_check_apis_generated) \
-
-framework_docs_LOCAL_API_CHECK_JAVA_LIBRARIES := \
-	core-oj \
-	core-libart \
-	conscrypt \
-	bouncycastle \
-	okhttp \
-	ext \
-	framework \
-	voip-common \
-
-# Platform docs can refer to Support Library APIs, but we don't actually build
-# them as part of the docs target, so we need to include them on the classpath.
-framework_docs_LOCAL_JAVA_LIBRARIES := \
-	$(framework_docs_LOCAL_API_CHECK_JAVA_LIBRARIES) \
-	$(FRAMEWORKS_SUPPORT_JAVA_LIBRARIES)
-
-framework_docs_LOCAL_MODULE_CLASS := JAVA_LIBRARIES
-framework_docs_LOCAL_DROIDDOC_HTML_DIR := docs/html
-# The since flag (-since N.xml API_LEVEL) is used to add API Level information
-# to the reference documentation. Must be in order of oldest to newest.
-#
-# Conscrypt (com.android.org.conscrypt) is an implementation detail and should
-# not be referenced in the documentation.
-framework_docs_LOCAL_DROIDDOC_OPTIONS := \
-    -android \
-    -knowntags ./frameworks/base/docs/knowntags.txt \
-    -knowntags ./libcore/known_oj_tags.txt \
-    -manifest ./frameworks/base/core/res/AndroidManifest.xml \
-    -hidePackage com.android.internal \
-    -hidePackage com.android.internal.util \
-    -hidePackage com.android.okhttp \
-    -hidePackage com.android.org.conscrypt \
-    -hidePackage com.android.server
-
-# Convert an sdk level to a "since" argument.
-since-arg = -since $(wildcard $(HISTORICAL_SDK_VERSIONS_ROOT)/$(1)/public/api/android.$(2)) $(1)
-
-finalized_xml_sdks := $(call numerically_sort,\
-    $(patsubst $(HISTORICAL_SDK_VERSIONS_ROOT)/%/public/api/android.xml,%,\
-    $(wildcard $(HISTORICAL_SDK_VERSIONS_ROOT)/*/public/api/android.xml)))
-finalized_txt_sdks := $(call numerically_sort,\
-     $(patsubst $(HISTORICAL_SDK_VERSIONS_ROOT)/%/public/api/android.txt,%,\
-    $(wildcard $(HISTORICAL_SDK_VERSIONS_ROOT)/*/public/api/android.txt)))
-
-framework_docs_LOCAL_DROIDDOC_OPTIONS += $(foreach sdk,$(finalized_xml_sdks),$(call since-arg,$(sdk),xml))
-framework_docs_LOCAL_DROIDDOC_OPTIONS += $(foreach sdk,$(finalized_txt_sdks),$(call since-arg,$(sdk),txt))
-ifneq ($(PLATFORM_VERSION_CODENAME),REL)
-  framework_docs_LOCAL_DROIDDOC_OPTIONS += \
-      -since ./frameworks/base/api/current.txt $(PLATFORM_VERSION_CODENAME)
-endif
-framework_docs_LOCAL_DROIDDOC_OPTIONS += \
-    -werror -lerror -hide 111 -hide 113 -hide 125 -hide 126 -hide 127 -hide 128 \
-    -overview $(LOCAL_PATH)/core/java/overview.html
-
-framework_docs_LOCAL_API_CHECK_ADDITIONAL_JAVA_DIR:= \
-	$(call intermediates-dir-for,JAVA_LIBRARIES,framework,,COMMON)
-
-framework_docs_LOCAL_ADDITIONAL_JAVA_DIR:= \
-	$(framework_docs_LOCAL_API_CHECK_ADDITIONAL_JAVA_DIR)
-
-framework_docs_LOCAL_ADDITIONAL_DEPENDENCIES := \
-    frameworks/base/docs/knowntags.txt \
-    $(libcore_to_document_generated)
-
-samples_dir := development/samples/browseable
-
-# Whitelist of valid groups, used for default TOC grouping. Each sample must
-# belong to one (and only one) group. Assign samples to groups by setting
-# a sample.group var to one of these groups in the sample's _index.jd.
-sample_groups := -samplegroup Admin \
-                 -samplegroup Background \
-                 -samplegroup Connectivity \
-                 -samplegroup Content \
-                 -samplegroup Input \
-                 -samplegroup Media \
-                 -samplegroup Notification \
-                 -samplegroup RenderScript \
-                 -samplegroup Security \
-                 -samplegroup Sensors \
-                 -samplegroup System \
-                 -samplegroup Testing \
-                 -samplegroup UI \
-                 -samplegroup Views \
-                 -samplegroup Wearable
-
-## SDK version identifiers used in the published docs
-  # major[.minor] version for current SDK. (full releases only)
-framework_docs_SDK_VERSION:=7.0
-  # release version (ie "Release x")  (full releases only)
-framework_docs_SDK_REL_ID:=1
-
-framework_docs_LOCAL_DROIDDOC_OPTIONS += \
-		-hdf dac true \
-		-hdf sdk.codename O \
-		-hdf sdk.preview.version 1 \
-		-hdf sdk.version $(framework_docs_SDK_VERSION) \
-		-hdf sdk.rel.id $(framework_docs_SDK_REL_ID) \
-		-hdf sdk.preview 0 \
-		-resourcesdir $(LOCAL_PATH)/docs/html/reference/images/ \
-		-resourcesoutdir reference/android/images/
-
-# Federate Support Library references against local API file.
-framework_docs_LOCAL_DROIDDOC_OPTIONS += \
-		-federate SupportLib https://developer.android.com \
-		-federationapi SupportLib prebuilts/sdk/current/support-api.txt
-
-# Federate AndroidX references against local API file.
-framework_docs_LOCAL_DROIDDOC_OPTIONS += \
-		-federate AndroidX https://developer.android.com \
-		-federationapi AndroidX prebuilts/sdk/current/androidx-api.txt
-
-# Get the highest numbered api txt for the given api level.
-# $(1): the api level (e.g. public, system)
-define highest_sdk_txt
-$(HISTORICAL_SDK_VERSIONS_ROOT)/$(lastword $(call numerically_sort, \
-    $(patsubst \
-        $(HISTORICAL_SDK_VERSIONS_ROOT)/%,\
-        %,\
-        $(wildcard $(HISTORICAL_SDK_VERSIONS_ROOT)/*/$(1)/api/android.txt)\
-    ) \
-))
-endef
-
-# ====  Public API diff ===========================
-include $(CLEAR_VARS)
-
-LOCAL_SRC_FILES := $(framework_docs_LOCAL_API_CHECK_SRC_FILES)
-LOCAL_GENERATED_SOURCES := $(framework_docs_LOCAL_GENERATED_SOURCES)
-LOCAL_SRCJARS:=$(framework_docs_LOCAL_SRCJARS)
-LOCAL_JAVA_LIBRARIES := $(framework_docs_LOCAL_API_CHECK_JAVA_LIBRARIES)
-LOCAL_MODULE_CLASS := $(framework_docs_LOCAL_MODULE_CLASS)
-LOCAL_ADDITIONAL_JAVA_DIR := $(framework_docs_LOCAL_API_CHECK_ADDITIONAL_JAVA_DIR)
-LOCAL_ADDITIONAL_DEPENDENCIES := \
-	$(framework_docs_LOCAL_ADDITIONAL_DEPENDENCIES) \
-	$(INTERNAL_PLATFORM_API_FILE)
-
-LOCAL_MODULE := offline-sdk-referenceonly
-
-# Basename, because apidiff adds .txt internally.
-LOCAL_APIDIFF_OLDAPI := $(basename $(call highest_sdk_txt,public))
-LOCAL_APIDIFF_NEWAPI := $(LOCAL_PATH)/../../$(basename $(INTERNAL_PLATFORM_API_FILE))
-
-include $(BUILD_APIDIFF)
-
-# Hack to get diffs included in docs output
-out_zip := $(OUT_DOCS)/$(LOCAL_MODULE)-docs.zip
-$(out_zip): $(full_target)
-
-# ====  System API diff ===========================
-include $(CLEAR_VARS)
-
-LOCAL_SRC_FILES := $(framework_docs_LOCAL_API_CHECK_SRC_FILES)
-LOCAL_GENERATED_SOURCES := $(framework_docs_LOCAL_GENERATED_SOURCES)
-LOCAL_SRCJARS:=$(framework_docs_LOCAL_SRCJARS)
-LOCAL_JAVA_LIBRARIES := $(framework_docs_LOCAL_API_CHECK_JAVA_LIBRARIES)
-LOCAL_MODULE_CLASS := $(framework_docs_LOCAL_MODULE_CLASS)
-LOCAL_ADDITIONAL_JAVA_DIR := $(framework_docs_LOCAL_API_CHECK_ADDITIONAL_JAVA_DIR)
-LOCAL_ADDITIONAL_DEPENDENCIES := \
-	$(framework_docs_LOCAL_ADDITIONAL_DEPENDENCIES) \
-	$(INTERNAL_PLATFORM_SYSTEM_API_FILE)
-
-LOCAL_MODULE := offline-system-sdk-referenceonly
-
-# Basename, because apidiff adds .txt internally.
-LOCAL_APIDIFF_OLDAPI := $(basename $(call highest_sdk_txt,system))
-LOCAL_APIDIFF_NEWAPI := $(LOCAL_PATH)/../../$(basename $(INTERNAL_PLATFORM_SYSTEM_API_FILE))
-
-include $(BUILD_APIDIFF)
-
-# Hack to get diffs included in docs output
-out_zip := $(OUT_DOCS)/$(LOCAL_MODULE)-docs.zip
-$(out_zip): $(full_target)
-
 $(call dist-for-goals,sdk,$(INTERNAL_PLATFORM_API_FILE))
 $(call dist-for-goals,sdk,$(INTERNAL_PLATFORM_SYSTEM_API_FILE))
 $(call dist-for-goals,sdk,$(INTERNAL_PLATFORM_TEST_API_FILE))
+$(call dist-for-goals,sdk,$(INTERNAL_PLATFORM_API_FILE):apistubs/android/public/api/android.txt)
+$(call dist-for-goals,sdk,$(INTERNAL_PLATFORM_SYSTEM_API_FILE):apistubs/android/system/api/android.txt)
+$(call dist-for-goals,sdk,$(INTERNAL_PLATFORM_TEST_API_FILE):apistubs/android/test/api/android.txt)
 
 # sdk.atree needs to copy the whole dir: $(OUT_DOCS)/offline-sdk to the final zip.
 # So keep offline-sdk-timestamp target here, and unzip offline-sdk-docs.zip to
diff --git a/api/current.txt b/api/current.txt
index ea21c2d..3beb491 100755
--- a/api/current.txt
+++ b/api/current.txt
@@ -2905,6 +2905,7 @@
     field public static final deprecated int FLAG_REQUEST_ENHANCED_WEB_ACCESSIBILITY = 8; // 0x8
     field public static final int FLAG_REQUEST_FILTER_KEY_EVENTS = 32; // 0x20
     field public static final int FLAG_REQUEST_FINGERPRINT_GESTURES = 512; // 0x200
+    field public static final int FLAG_REQUEST_SHORTCUT_WARNING_DIALOG_SPOKEN_FEEDBACK = 1024; // 0x400
     field public static final int FLAG_REQUEST_TOUCH_EXPLORATION_MODE = 4; // 0x4
     field public static final int FLAG_RETRIEVE_INTERACTIVE_WINDOWS = 64; // 0x40
     field public int eventTypes;
@@ -5580,14 +5581,14 @@
     ctor public Notification.WearableExtender(android.app.Notification);
     method public android.app.Notification.WearableExtender addAction(android.app.Notification.Action);
     method public android.app.Notification.WearableExtender addActions(java.util.List<android.app.Notification.Action>);
-    method public android.app.Notification.WearableExtender addPage(android.app.Notification);
-    method public android.app.Notification.WearableExtender addPages(java.util.List<android.app.Notification>);
+    method public deprecated android.app.Notification.WearableExtender addPage(android.app.Notification);
+    method public deprecated android.app.Notification.WearableExtender addPages(java.util.List<android.app.Notification>);
     method public android.app.Notification.WearableExtender clearActions();
-    method public android.app.Notification.WearableExtender clearPages();
+    method public deprecated android.app.Notification.WearableExtender clearPages();
     method public android.app.Notification.WearableExtender clone();
     method public android.app.Notification.Builder extend(android.app.Notification.Builder);
     method public java.util.List<android.app.Notification.Action> getActions();
-    method public android.graphics.Bitmap getBackground();
+    method public deprecated android.graphics.Bitmap getBackground();
     method public java.lang.String getBridgeTag();
     method public int getContentAction();
     method public deprecated int getContentIcon();
@@ -5596,17 +5597,17 @@
     method public deprecated int getCustomContentHeight();
     method public deprecated int getCustomSizePreset();
     method public java.lang.String getDismissalId();
-    method public android.app.PendingIntent getDisplayIntent();
+    method public deprecated android.app.PendingIntent getDisplayIntent();
     method public deprecated int getGravity();
-    method public boolean getHintAmbientBigPicture();
+    method public deprecated boolean getHintAmbientBigPicture();
     method public deprecated boolean getHintAvoidBackgroundClipping();
     method public boolean getHintContentIntentLaunchesActivity();
     method public deprecated boolean getHintHideIcon();
     method public deprecated int getHintScreenTimeout();
     method public deprecated boolean getHintShowBackgroundOnly();
-    method public java.util.List<android.app.Notification> getPages();
+    method public deprecated java.util.List<android.app.Notification> getPages();
     method public boolean getStartScrollBottom();
-    method public android.app.Notification.WearableExtender setBackground(android.graphics.Bitmap);
+    method public deprecated android.app.Notification.WearableExtender setBackground(android.graphics.Bitmap);
     method public android.app.Notification.WearableExtender setBridgeTag(java.lang.String);
     method public android.app.Notification.WearableExtender setContentAction(int);
     method public deprecated android.app.Notification.WearableExtender setContentIcon(int);
@@ -5615,23 +5616,23 @@
     method public deprecated android.app.Notification.WearableExtender setCustomContentHeight(int);
     method public deprecated android.app.Notification.WearableExtender setCustomSizePreset(int);
     method public android.app.Notification.WearableExtender setDismissalId(java.lang.String);
-    method public android.app.Notification.WearableExtender setDisplayIntent(android.app.PendingIntent);
+    method public deprecated android.app.Notification.WearableExtender setDisplayIntent(android.app.PendingIntent);
     method public deprecated android.app.Notification.WearableExtender setGravity(int);
-    method public android.app.Notification.WearableExtender setHintAmbientBigPicture(boolean);
+    method public deprecated android.app.Notification.WearableExtender setHintAmbientBigPicture(boolean);
     method public deprecated android.app.Notification.WearableExtender setHintAvoidBackgroundClipping(boolean);
     method public android.app.Notification.WearableExtender setHintContentIntentLaunchesActivity(boolean);
     method public deprecated android.app.Notification.WearableExtender setHintHideIcon(boolean);
     method public deprecated android.app.Notification.WearableExtender setHintScreenTimeout(int);
     method public deprecated android.app.Notification.WearableExtender setHintShowBackgroundOnly(boolean);
     method public android.app.Notification.WearableExtender setStartScrollBottom(boolean);
-    field public static final int SCREEN_TIMEOUT_LONG = -1; // 0xffffffff
-    field public static final int SCREEN_TIMEOUT_SHORT = 0; // 0x0
-    field public static final int SIZE_DEFAULT = 0; // 0x0
-    field public static final int SIZE_FULL_SCREEN = 5; // 0x5
-    field public static final int SIZE_LARGE = 4; // 0x4
-    field public static final int SIZE_MEDIUM = 3; // 0x3
-    field public static final int SIZE_SMALL = 2; // 0x2
-    field public static final int SIZE_XSMALL = 1; // 0x1
+    field public static final deprecated int SCREEN_TIMEOUT_LONG = -1; // 0xffffffff
+    field public static final deprecated int SCREEN_TIMEOUT_SHORT = 0; // 0x0
+    field public static final deprecated int SIZE_DEFAULT = 0; // 0x0
+    field public static final deprecated int SIZE_FULL_SCREEN = 5; // 0x5
+    field public static final deprecated int SIZE_LARGE = 4; // 0x4
+    field public static final deprecated int SIZE_MEDIUM = 3; // 0x3
+    field public static final deprecated int SIZE_SMALL = 2; // 0x2
+    field public static final deprecated int SIZE_XSMALL = 1; // 0x1
     field public static final int UNSET_ACTION_INDEX = -1; // 0xffffffff
   }
 
@@ -7733,7 +7734,9 @@
     method public boolean isMultipleAdvertisementSupported();
     method public boolean isOffloadedFilteringSupported();
     method public boolean isOffloadedScanBatchingSupported();
+    method public android.bluetooth.BluetoothServerSocket listenUsingInsecureL2capChannel() throws java.io.IOException;
     method public android.bluetooth.BluetoothServerSocket listenUsingInsecureRfcommWithServiceRecord(java.lang.String, java.util.UUID) throws java.io.IOException;
+    method public android.bluetooth.BluetoothServerSocket listenUsingL2capChannel() throws java.io.IOException;
     method public android.bluetooth.BluetoothServerSocket listenUsingRfcommWithServiceRecord(java.lang.String, java.util.UUID) throws java.io.IOException;
     method public boolean setName(java.lang.String);
     method public boolean startDiscovery();
@@ -8101,7 +8104,9 @@
     method public android.bluetooth.BluetoothGatt connectGatt(android.content.Context, boolean, android.bluetooth.BluetoothGattCallback, int, int);
     method public android.bluetooth.BluetoothGatt connectGatt(android.content.Context, boolean, android.bluetooth.BluetoothGattCallback, int, int, android.os.Handler);
     method public boolean createBond();
+    method public android.bluetooth.BluetoothSocket createInsecureL2capChannel(int) throws java.io.IOException;
     method public android.bluetooth.BluetoothSocket createInsecureRfcommSocketToServiceRecord(java.util.UUID) throws java.io.IOException;
+    method public android.bluetooth.BluetoothSocket createL2capChannel(int) throws java.io.IOException;
     method public android.bluetooth.BluetoothSocket createRfcommSocketToServiceRecord(java.util.UUID) throws java.io.IOException;
     method public int describeContents();
     method public boolean fetchUuidsWithSdp();
@@ -8517,6 +8522,7 @@
     method public android.bluetooth.BluetoothSocket accept() throws java.io.IOException;
     method public android.bluetooth.BluetoothSocket accept(int) throws java.io.IOException;
     method public void close() throws java.io.IOException;
+    method public int getPsm();
   }
 
   public final class BluetoothSocket implements java.io.Closeable {
@@ -14009,11 +14015,15 @@
     method public android.graphics.Paint.Style getStyle();
     method public android.graphics.Paint.Align getTextAlign();
     method public void getTextBounds(java.lang.String, int, int, android.graphics.Rect);
+    method public void getTextBounds(java.lang.CharSequence, int, int, android.graphics.Rect);
     method public void getTextBounds(char[], int, int, android.graphics.Rect);
     method public java.util.Locale getTextLocale();
     method public android.os.LocaleList getTextLocales();
     method public void getTextPath(char[], int, int, float, float, android.graphics.Path);
     method public void getTextPath(java.lang.String, int, int, float, float, android.graphics.Path);
+    method public float getTextRunAdvances(char[], int, int, int, int, boolean, float[], int);
+    method public int getTextRunCursor(char[], int, int, boolean, int, int);
+    method public int getTextRunCursor(java.lang.CharSequence, int, int, boolean, int, int);
     method public float getTextScaleX();
     method public float getTextSize();
     method public float getTextSkewX();
@@ -14080,6 +14090,11 @@
     method public void setWordSpacing(float);
     method public android.graphics.Xfermode setXfermode(android.graphics.Xfermode);
     field public static final int ANTI_ALIAS_FLAG = 1; // 0x1
+    field public static final int CURSOR_AFTER = 0; // 0x0
+    field public static final int CURSOR_AT = 4; // 0x4
+    field public static final int CURSOR_AT_OR_AFTER = 1; // 0x1
+    field public static final int CURSOR_AT_OR_BEFORE = 3; // 0x3
+    field public static final int CURSOR_BEFORE = 2; // 0x2
     field public static final int DEV_KERN_TEXT_FLAG = 256; // 0x100
     field public static final int DITHER_FLAG = 4; // 0x4
     field public static final int EMBEDDED_BITMAP_TEXT_FLAG = 1024; // 0x400
@@ -18675,6 +18690,37 @@
     field public static final int WORD_NUMBER_LIMIT = 200; // 0xc8
   }
 
+  public abstract class CaseMap {
+    method public static android.icu.text.CaseMap.Fold fold();
+    method public abstract android.icu.text.CaseMap omitUnchangedText();
+    method public static android.icu.text.CaseMap.Lower toLower();
+    method public static android.icu.text.CaseMap.Title toTitle();
+    method public static android.icu.text.CaseMap.Upper toUpper();
+  }
+
+  public static final class CaseMap.Fold extends android.icu.text.CaseMap {
+    method public <A extends java.lang.Appendable> A apply(java.lang.CharSequence, A, android.icu.text.Edits);
+    method public android.icu.text.CaseMap.Fold omitUnchangedText();
+    method public android.icu.text.CaseMap.Fold turkic();
+  }
+
+  public static final class CaseMap.Lower extends android.icu.text.CaseMap {
+    method public <A extends java.lang.Appendable> A apply(java.util.Locale, java.lang.CharSequence, A, android.icu.text.Edits);
+    method public android.icu.text.CaseMap.Lower omitUnchangedText();
+  }
+
+  public static final class CaseMap.Title extends android.icu.text.CaseMap {
+    method public <A extends java.lang.Appendable> A apply(java.util.Locale, android.icu.text.BreakIterator, java.lang.CharSequence, A, android.icu.text.Edits);
+    method public android.icu.text.CaseMap.Title noBreakAdjustment();
+    method public android.icu.text.CaseMap.Title noLowercase();
+    method public android.icu.text.CaseMap.Title omitUnchangedText();
+  }
+
+  public static final class CaseMap.Upper extends android.icu.text.CaseMap {
+    method public <A extends java.lang.Appendable> A apply(java.util.Locale, java.lang.CharSequence, A, android.icu.text.Edits);
+    method public android.icu.text.CaseMap.Upper omitUnchangedText();
+  }
+
   public final class CollationElementIterator {
     method public int getMaxExpansion(int);
     method public int getOffset();
@@ -19340,6 +19386,30 @@
     enum_constant public static final android.icu.text.DisplayContext.Type SUBSTITUTE_HANDLING;
   }
 
+  public final class Edits {
+    ctor public Edits();
+    method public void addReplace(int, int);
+    method public void addUnchanged(int);
+    method public android.icu.text.Edits.Iterator getCoarseChangesIterator();
+    method public android.icu.text.Edits.Iterator getCoarseIterator();
+    method public android.icu.text.Edits.Iterator getFineChangesIterator();
+    method public android.icu.text.Edits.Iterator getFineIterator();
+    method public boolean hasChanges();
+    method public int lengthDelta();
+    method public void reset();
+  }
+
+  public static final class Edits.Iterator {
+    method public int destinationIndex();
+    method public boolean findSourceIndex(int);
+    method public boolean hasChange();
+    method public int newLength();
+    method public boolean next();
+    method public int oldLength();
+    method public int replacementIndex();
+    method public int sourceIndex();
+  }
+
   public abstract class IDNA {
     method public static android.icu.text.IDNA getUTS46Instance(int);
     method public abstract java.lang.StringBuilder labelToASCII(java.lang.CharSequence, java.lang.StringBuilder, android.icu.text.IDNA.Info);
@@ -36594,9 +36664,9 @@
     field public static final java.lang.String IS_PRIVATE = "isprivate";
     field public static final java.lang.String LATITUDE = "latitude";
     field public static final java.lang.String LONGITUDE = "longitude";
-    field public static final java.lang.String MINI_THUMB_MAGIC = "mini_thumb_magic";
+    field public static final deprecated java.lang.String MINI_THUMB_MAGIC = "mini_thumb_magic";
     field public static final java.lang.String ORIENTATION = "orientation";
-    field public static final java.lang.String PICASA_ID = "picasa_id";
+    field public static final deprecated java.lang.String PICASA_ID = "picasa_id";
   }
 
   public static final class MediaStore.Images.Media implements android.provider.MediaStore.Images.ImageColumns {
@@ -36699,7 +36769,7 @@
     field public static final java.lang.String LANGUAGE = "language";
     field public static final java.lang.String LATITUDE = "latitude";
     field public static final java.lang.String LONGITUDE = "longitude";
-    field public static final java.lang.String MINI_THUMB_MAGIC = "mini_thumb_magic";
+    field public static final deprecated java.lang.String MINI_THUMB_MAGIC = "mini_thumb_magic";
     field public static final java.lang.String RESOLUTION = "resolution";
     field public static final java.lang.String TAGS = "tags";
   }
@@ -39858,6 +39928,7 @@
     method public int getDisabledShowContext();
     method public static boolean isActiveService(android.content.Context, android.content.ComponentName);
     method public android.os.IBinder onBind(android.content.Intent);
+    method public java.util.Set<java.lang.String> onGetSupportedVoiceActions(java.util.Set<java.lang.String>);
     method public void onLaunchVoiceAssistFromKeyguard();
     method public void onReady();
     method public void onShutdown();
@@ -42716,6 +42787,7 @@
     method public static int getDefaultSubscriptionId();
     method public static int getDefaultVoiceSubscriptionId();
     method public java.util.List<android.telephony.SubscriptionInfo> getOpportunisticSubscriptions(int);
+    method public static int getSlotIndex(int);
     method public static int[] getSubscriptionIds(int);
     method public java.util.List<android.telephony.SubscriptionPlan> getSubscriptionPlans(int);
     method public boolean isNetworkRoaming(int);
@@ -42733,7 +42805,9 @@
     field public static final int DATA_ROAMING_DISABLE = 0; // 0x0
     field public static final int DATA_ROAMING_ENABLE = 1; // 0x1
     field public static final java.lang.String EXTRA_SUBSCRIPTION_INDEX = "android.telephony.extra.SUBSCRIPTION_INDEX";
+    field public static final int INVALID_SIM_SLOT_INDEX = -2; // 0xfffffffe
     field public static final int INVALID_SUBSCRIPTION_ID = -1; // 0xffffffff
+    field public static final int SIM_NOT_INSERTED = -3; // 0xfffffffd
   }
 
   public static class SubscriptionManager.OnOpportunisticSubscriptionsChangedListener {
@@ -49696,6 +49770,7 @@
     method public boolean isScrollable();
     method public boolean isSelected();
     method public boolean isShowingHintText();
+    method public boolean isTextEntryKey();
     method public boolean isVisibleToUser();
     method public static android.view.accessibility.AccessibilityNodeInfo obtain(android.view.View);
     method public static android.view.accessibility.AccessibilityNodeInfo obtain(android.view.View, int);
@@ -49757,6 +49832,7 @@
     method public void setSource(android.view.View);
     method public void setSource(android.view.View, int);
     method public void setText(java.lang.CharSequence);
+    method public void setTextEntryKey(boolean);
     method public void setTextSelection(int, int);
     method public void setTooltipText(java.lang.CharSequence);
     method public void setTraversalAfter(android.view.View);
diff --git a/api/system-current.txt b/api/system-current.txt
index d29b216..8f7606a 100644
--- a/api/system-current.txt
+++ b/api/system-current.txt
@@ -91,6 +91,7 @@
     field public static final java.lang.String KILL_UID = "android.permission.KILL_UID";
     field public static final java.lang.String LOCAL_MAC_ADDRESS = "android.permission.LOCAL_MAC_ADDRESS";
     field public static final java.lang.String LOCATION_HARDWARE = "android.permission.LOCATION_HARDWARE";
+    field public static final java.lang.String LOCK_DEVICE = "android.permission.LOCK_DEVICE";
     field public static final java.lang.String LOOP_RADIO = "android.permission.LOOP_RADIO";
     field public static final java.lang.String MANAGE_ACTIVITY_STACKS = "android.permission.MANAGE_ACTIVITY_STACKS";
     field public static final java.lang.String MANAGE_APP_OPS_RESTRICTIONS = "android.permission.MANAGE_APP_OPS_RESTRICTIONS";
@@ -155,6 +156,7 @@
     field public static final java.lang.String REGISTER_CONNECTION_MANAGER = "android.permission.REGISTER_CONNECTION_MANAGER";
     field public static final java.lang.String REGISTER_SIM_SUBSCRIPTION = "android.permission.REGISTER_SIM_SUBSCRIPTION";
     field public static final java.lang.String REMOVE_DRM_CERTIFICATES = "android.permission.REMOVE_DRM_CERTIFICATES";
+    field public static final java.lang.String RESET_PASSWORD = "android.permission.RESET_PASSWORD";
     field public static final java.lang.String RESTRICTED_VR_ACCESS = "android.permission.RESTRICTED_VR_ACCESS";
     field public static final java.lang.String RETRIEVE_WINDOW_CONTENT = "android.permission.RETRIEVE_WINDOW_CONTENT";
     field public static final java.lang.String REVOKE_RUNTIME_PERMISSIONS = "android.permission.REVOKE_RUNTIME_PERMISSIONS";
@@ -217,6 +219,14 @@
     field public static final int config_sendPackageName = 17891328; // 0x1110000
   }
 
+  public static final class R.dimen {
+    field public static final int config_restricted_icon_size = 17104903; // 0x1050007
+  }
+
+  public static final class R.drawable {
+    field public static final int ic_info = 17301684; // 0x10800b4
+  }
+
   public static final class R.raw {
     field public static final int loaderror = 17825792; // 0x1100000
     field public static final int nodomain = 17825793; // 0x1100001
@@ -355,11 +365,6 @@
     field public static final android.os.Parcelable.Creator<android.app.AppOpsManager.PackageOps> CREATOR;
   }
 
-  public final class AutomaticZenRule implements android.os.Parcelable {
-    ctor public AutomaticZenRule(java.lang.String, android.content.ComponentName, android.net.Uri, int, boolean, long);
-    ctor public AutomaticZenRule(java.lang.String, android.content.ComponentName, android.net.Uri, int, boolean, long, android.service.notification.ZenPolicy);
-  }
-
   public class BroadcastOptions {
     method public static android.app.BroadcastOptions makeBasic();
     method public void setDontSendToRestrictedApps(boolean);
@@ -1113,6 +1118,7 @@
   public class PackageItemInfo {
     method public deprecated java.lang.CharSequence loadSafeLabel(android.content.pm.PackageManager);
     method public java.lang.CharSequence loadSafeLabel(android.content.pm.PackageManager, float, int);
+    method public static void setForceSafeLabels(boolean);
     field public static final int SAFE_LABEL_FLAG_FIRST_LINE = 4; // 0x4
     field public static final int SAFE_LABEL_FLAG_SINGLE_LINE = 2; // 0x2
     field public static final int SAFE_LABEL_FLAG_TRIM = 1; // 0x1
@@ -4193,6 +4199,7 @@
     method public final void attachBaseContext(android.content.Context);
     method public final android.os.IBinder onBind(android.content.Intent);
     method public abstract java.util.List<android.content.pm.permission.RuntimePermissionPresentationInfo> onGetAppPermissions(java.lang.String);
+    method public abstract void onRevokeRuntimePermission(java.lang.String, java.lang.String);
     field public static final java.lang.String SERVICE_INTERFACE = "android.permissionpresenterservice.RuntimePermissionPresenterService";
   }
 
@@ -5398,7 +5405,6 @@
   }
 
   public class TelephonyManager {
-    method public deprecated void answerRingingCall();
     method public deprecated void call(java.lang.String, java.lang.String);
     method public int checkCarrierPrivilegesForPackage(java.lang.String);
     method public int checkCarrierPrivilegesForPackageAnyPhone(java.lang.String);
@@ -5406,7 +5412,6 @@
     method public boolean disableDataConnectivity();
     method public boolean enableDataConnectivity();
     method public void enableVideoCalling(boolean);
-    method public deprecated boolean endCall();
     method public java.util.List<android.service.carrier.CarrierIdentifier> getAllowedCarriers(int);
     method public java.util.List<java.lang.String> getCarrierPackageNamesForIntent(android.content.Intent);
     method public java.util.List<java.lang.String> getCarrierPackageNamesForIntentAndPhone(android.content.Intent, int);
@@ -6588,6 +6593,10 @@
 
 package android.view {
 
+  public abstract class Window {
+    method public void addPrivateFlags(int);
+  }
+
   public abstract interface WindowManager implements android.view.ViewManager {
     method public abstract android.graphics.Region getCurrentImeTouchRegion();
   }
@@ -6595,6 +6604,7 @@
   public static class WindowManager.LayoutParams extends android.view.ViewGroup.LayoutParams implements android.os.Parcelable {
     method public final long getUserActivityTimeout();
     method public final void setUserActivityTimeout(long);
+    field public static final int PRIVATE_FLAG_HIDE_NON_SYSTEM_OVERLAY_WINDOWS = 524288; // 0x80000
   }
 
 }
diff --git a/api/system-removed.txt b/api/system-removed.txt
index b88c760..9012c33 100644
--- a/api/system-removed.txt
+++ b/api/system-removed.txt
@@ -143,3 +143,12 @@
 
 }
 
+package android.telephony {
+
+  public class TelephonyManager {
+    method public deprecated void answerRingingCall();
+    method public deprecated boolean endCall();
+  }
+
+}
+
diff --git a/cmds/content/src/com/android/commands/content/Content.java b/cmds/content/src/com/android/commands/content/Content.java
index 36e51b9..12fb4a3 100644
--- a/cmds/content/src/com/android/commands/content/Content.java
+++ b/cmds/content/src/com/android/commands/content/Content.java
@@ -470,7 +470,8 @@
                     onExecute(provider);
                 } finally {
                     if (provider != null) {
-                        activityManager.removeContentProviderExternal(providerName, token);
+                        activityManager.removeContentProviderExternalAsUser(
+                                providerName, token, mUserId);
                     }
                 }
             } catch (Exception e) {
diff --git a/cmds/incidentd/src/Section.cpp b/cmds/incidentd/src/Section.cpp
index 87799b3..cd48af9 100644
--- a/cmds/incidentd/src/Section.cpp
+++ b/cmds/incidentd/src/Section.cpp
@@ -407,7 +407,19 @@
 
 WorkerThreadSection::~WorkerThreadSection() {}
 
+void sigpipe_handler(int signum) {
+    if (signum == SIGPIPE) {
+        ALOGE("Wrote to a broken pipe\n");
+    } else {
+        ALOGE("Received unexpected signal: %d\n", signum);
+    }
+}
+
 static void* worker_thread_func(void* cookie) {
+    // Don't crash the service if we write to a closed pipe (which can happen if
+    // dumping times out).
+    signal(SIGPIPE, sigpipe_handler);
+
     WorkerThreadData* data = (WorkerThreadData*)cookie;
     status_t err = data->section->BlockingCall(data->pipe.writeFd().get());
 
@@ -486,6 +498,7 @@
             }
         }
     }
+
     write_section_stats(requests->sectionStats(this->id), buffer);
     if (timedOut || buffer.timedOut()) {
         ALOGW("[%s] timed out", this->name.string());
@@ -773,7 +786,10 @@
         }
     }
     gLastLogsRetrieved[mLogID] = lastTimestamp;
-    proto.flush(pipeWriteFd);
+    if (!proto.flush(pipeWriteFd) && errno == EPIPE) {
+        ALOGE("[%s] wrote to a broken pipe\n", this->name.string());
+        return EPIPE;
+    }
     return NO_ERROR;
 }
 
@@ -875,7 +891,7 @@
             break;
         }
         if (cStatus != NO_ERROR) {
-            ALOGE("TombstoneSection '%s' child had an issue: %s\n", this->name.string(), strerror(-cStatus));
+            ALOGE("[%s] child had an issue: %s\n", this->name.string(), strerror(-cStatus));
         }
 
         auto dump = std::make_unique<char[]>(buffer.size());
@@ -894,7 +910,13 @@
         dumpPipe.readFd().reset();
     }
 
-    proto.flush(pipeWriteFd);
+    if (!proto.flush(pipeWriteFd) && errno == EPIPE) {
+        ALOGE("[%s] wrote to a broken pipe\n", this->name.string());
+        if (err != NO_ERROR) {
+            return EPIPE;
+        }
+    }
+
     return err;
 }
 
diff --git a/cmds/incidentd/src/Section.h b/cmds/incidentd/src/Section.h
index 302b4ef..86d956f 100644
--- a/cmds/incidentd/src/Section.h
+++ b/cmds/incidentd/src/Section.h
@@ -171,7 +171,7 @@
  */
 class TombstoneSection : public WorkerThreadSection {
 public:
-    TombstoneSection(int id, const char* type, int64_t timeoutMs = 30000 /* 30 seconds */);
+    TombstoneSection(int id, const char* type, int64_t timeoutMs = 120000 /* 2 minutes */);
     virtual ~TombstoneSection();
 
     virtual status_t BlockingCall(int pipeWriteFd) const;
diff --git a/cmds/screencap/screencap.cpp b/cmds/screencap/screencap.cpp
index b11e843..d334f96 100644
--- a/cmds/screencap/screencap.cpp
+++ b/cmds/screencap/screencap.cpp
@@ -198,8 +198,7 @@
 
     sp<GraphicBuffer> outBuffer;
     status_t result = ScreenshotClient::capture(display, Rect(), 0 /* reqWidth */,
-            0 /* reqHeight */, INT32_MIN, INT32_MAX, /* all layers */ false, captureOrientation,
-            &outBuffer);
+            0 /* reqHeight */, false, captureOrientation, &outBuffer);
     if (result != NO_ERROR) {
         close(fd);
         return 1;
@@ -207,7 +206,14 @@
 
     result = outBuffer->lock(GraphicBuffer::USAGE_SW_READ_OFTEN, &base);
 
-    if (base == NULL) {
+    if (base == nullptr || result != NO_ERROR) {
+        String8 reason;
+        if (base == nullptr) {
+            reason = "Failed to write to buffer";
+        } else {
+            reason.appendFormat("Error Code: %d", result);
+        }
+        fprintf(stderr, "Failed to take screenshot (%s)\n", reason.c_str());
         close(fd);
         return 1;
     }
diff --git a/cmds/statsd/Android.mk b/cmds/statsd/Android.mk
index 5e87ef6..27c5a17 100644
--- a/cmds/statsd/Android.mk
+++ b/cmds/statsd/Android.mk
@@ -67,7 +67,9 @@
     src/subscriber/SubscriberReporter.cpp \
     src/HashableDimensionKey.cpp \
     src/guardrail/StatsdStats.cpp \
-    src/socket/StatsSocketListener.cpp
+    src/socket/StatsSocketListener.cpp \
+    src/shell/ShellSubscriber.cpp \
+    src/shell/shell_config.proto
 
 # TODO(b/110563449): Once statsd is using a blueprint file, migrate to the proper filegroups.
 statsd_common_src += \
diff --git a/cmds/statsd/src/FieldValue.cpp b/cmds/statsd/src/FieldValue.cpp
index 7b6d29b..fc1a61c 100644
--- a/cmds/statsd/src/FieldValue.cpp
+++ b/cmds/statsd/src/FieldValue.cpp
@@ -147,6 +147,9 @@
         case STRING:
             str_value = from.str_value;
             break;
+        case STORAGE:
+            storage_value = from.storage_value;
+            break;
         default:
             break;
     }
@@ -164,6 +167,8 @@
             return std::to_string(double_value) + "[D]";
         case STRING:
             return str_value + "[S]";
+        case STORAGE:
+            return "bytes of size " + std::to_string(storage_value.size()) + "[ST]";
         default:
             return "[UNKNOWN]";
     }
@@ -183,6 +188,8 @@
             return double_value == that.double_value;
         case STRING:
             return str_value == that.str_value;
+        case STORAGE:
+            return storage_value == that.storage_value;
         default:
             return false;
     }
@@ -201,6 +208,8 @@
             return double_value != that.double_value;
         case STRING:
             return str_value != that.str_value;
+        case STORAGE:
+            return storage_value != that.storage_value;
         default:
             return false;
     }
@@ -220,6 +229,8 @@
             return double_value < that.double_value;
         case STRING:
             return str_value < that.str_value;
+        case STORAGE:
+            return storage_value < that.storage_value;
         default:
             return false;
     }
@@ -239,6 +250,8 @@
             return double_value > that.double_value;
         case STRING:
             return str_value > that.str_value;
+        case STORAGE:
+            return storage_value > that.storage_value;
         default:
             return false;
     }
@@ -258,6 +271,8 @@
             return double_value >= that.double_value;
         case STRING:
             return str_value >= that.str_value;
+        case STORAGE:
+            return storage_value >= that.storage_value;
         default:
             return false;
     }
@@ -274,6 +289,11 @@
         return v;
     }
 
+    if (type == STORAGE) {
+        ALOGE("Can't operate on storage value type");
+        return v;
+    }
+
     switch (type) {
         case INT:
             v.setInt(int_value - that.int_value);
@@ -311,6 +331,9 @@
         case STRING:
             str_value = that.str_value;
             break;
+        case STORAGE:
+            storage_value = that.storage_value;
+            break;
         default:
             break;
     }
@@ -326,6 +349,10 @@
         ALOGE("Can't operate on string value type");
         return *this;
     }
+    if (type == STORAGE) {
+        ALOGE("Can't operate on storage value type");
+        return *this;
+    }
 
     switch (type) {
         case INT:
diff --git a/cmds/statsd/src/FieldValue.h b/cmds/statsd/src/FieldValue.h
index b1b885e..77163f9 100644
--- a/cmds/statsd/src/FieldValue.h
+++ b/cmds/statsd/src/FieldValue.h
@@ -32,7 +32,7 @@
 const int32_t kClearLastBitDeco = 0x7f;
 const int32_t kClearAllPositionMatcherMask = 0xffff00ff;
 
-enum Type { UNKNOWN, INT, LONG, FLOAT, DOUBLE, STRING };
+enum Type { UNKNOWN, INT, LONG, FLOAT, DOUBLE, STRING, STORAGE };
 
 int32_t getEncodedField(int32_t pos[], int32_t depth, bool includeDepth);
 
@@ -293,6 +293,11 @@
         type = STRING;
     }
 
+    Value(const std::vector<uint8_t>& v) {
+        storage_value = v;
+        type = STORAGE;
+    }
+
     void setInt(int32_t v) {
         int_value = v;
         type = INT;
@@ -320,6 +325,7 @@
         double double_value;
     };
     std::string str_value;
+    std::vector<uint8_t> storage_value;
 
     Type type;
 
diff --git a/cmds/statsd/src/StatsLogProcessor.cpp b/cmds/statsd/src/StatsLogProcessor.cpp
index 8e02f9c..f4c70be 100644
--- a/cmds/statsd/src/StatsLogProcessor.cpp
+++ b/cmds/statsd/src/StatsLogProcessor.cpp
@@ -257,12 +257,18 @@
     return it->second->byteSize();
 }
 
-void StatsLogProcessor::dumpStates(FILE* out, bool verbose) {
+void StatsLogProcessor::dumpStates(int out, bool verbose) {
     std::lock_guard<std::mutex> lock(mMetricsMutex);
-    fprintf(out, "MetricsManager count: %lu\n", (unsigned long)mMetricsManagers.size());
-    for (auto metricsManager : mMetricsManagers) {
-        metricsManager.second->dumpStates(out, verbose);
+    FILE* fout = fdopen(out, "w");
+    if (fout == NULL) {
+        return;
     }
+    fprintf(fout, "MetricsManager count: %lu\n", (unsigned long)mMetricsManagers.size());
+    for (auto metricsManager : mMetricsManagers) {
+        metricsManager.second->dumpStates(fout, verbose);
+    }
+
+    fclose(fout);
 }
 
 /*
diff --git a/cmds/statsd/src/StatsLogProcessor.h b/cmds/statsd/src/StatsLogProcessor.h
index df80b8e..4091d95 100644
--- a/cmds/statsd/src/StatsLogProcessor.h
+++ b/cmds/statsd/src/StatsLogProcessor.h
@@ -83,7 +83,7 @@
         return mUidMap;
     }
 
-    void dumpStates(FILE* out, bool verbose);
+    void dumpStates(int outFd, bool verbose);
 
     void informPullAlarmFired(const int64_t timestampNs);
 
diff --git a/cmds/statsd/src/StatsService.cpp b/cmds/statsd/src/StatsService.cpp
index 9a79345..2ef1169 100644
--- a/cmds/statsd/src/StatsService.cpp
+++ b/cmds/statsd/src/StatsService.cpp
@@ -34,13 +34,14 @@
 #include <dirent.h>
 #include <frameworks/base/cmds/statsd/src/statsd_config.pb.h>
 #include <private/android_filesystem_config.h>
-#include <utils/Looper.h>
-#include <utils/String16.h>
 #include <statslog.h>
 #include <stdio.h>
 #include <stdlib.h>
 #include <sys/system_properties.h>
 #include <unistd.h>
+#include <utils/Looper.h>
+#include <utils/String16.h>
+#include <chrono>
 
 using namespace android;
 
@@ -214,30 +215,8 @@
             sp<IResultReceiver> resultReceiver =
                     IResultReceiver::asInterface(data.readStrongBinder());
 
-            FILE* fin = fdopen(in, "r");
-            FILE* fout = fdopen(out, "w");
-            FILE* ferr = fdopen(err, "w");
-
-            if (fin == NULL || fout == NULL || ferr == NULL) {
-                resultReceiver->send(NO_MEMORY);
-            } else {
-                err = command(fin, fout, ferr, args);
-                resultReceiver->send(err);
-            }
-
-            if (fin != NULL) {
-                fflush(fin);
-                fclose(fin);
-            }
-            if (fout != NULL) {
-                fflush(fout);
-                fclose(fout);
-            }
-            if (fout != NULL) {
-                fflush(ferr);
-                fclose(ferr);
-            }
-
+            err = command(in, out, err, args, resultReceiver);
+            resultReceiver->send(err);
             return NO_ERROR;
         }
         default: { return BnStatsManager::onTransact(code, data, reply, flags); }
@@ -251,10 +230,6 @@
     if (!checkCallingPermission(String16(kPermissionDump))) {
         return PERMISSION_DENIED;
     }
-    FILE* out = fdopen(fd, "w");
-    if (out == NULL) {
-        return NO_MEMORY;  // the fd is already open
-    }
 
     bool verbose = false;
     bool proto = false;
@@ -265,21 +240,20 @@
         proto = true;
     }
 
-    dump_impl(out, verbose, proto);
+    dump_impl(fd, verbose, proto);
 
-    fclose(out);
     return NO_ERROR;
 }
 
 /**
  * Write debugging data about statsd in text or proto format.
  */
-void StatsService::dump_impl(FILE* out, bool verbose, bool proto) {
+void StatsService::dump_impl(int out, bool verbose, bool proto) {
     if (proto) {
         vector<uint8_t> data;
         StatsdStats::getInstance().dumpStats(&data, false); // does not reset statsdStats.
         for (size_t i = 0; i < data.size(); i ++) {
-            fprintf(out, "%c", data[i]);
+            dprintf(out, "%c", data[i]);
         }
     } else {
         StatsdStats::getInstance().dumpStats(out);
@@ -290,7 +264,8 @@
 /**
  * Implementation of the adb shell cmd stats command.
  */
-status_t StatsService::command(FILE* in, FILE* out, FILE* err, Vector<String8>& args) {
+status_t StatsService::command(int in, int out, int err, Vector<String8>& args,
+                               sp<IResultReceiver> resultReceiver) {
     uid_t uid = IPCThreadState::self()->getCallingUid();
     if (uid != AID_ROOT && uid != AID_SHELL) {
         return PERMISSION_DENIED;
@@ -342,97 +317,106 @@
         if (!args[0].compare(String8("print-logs"))) {
             return cmd_print_logs(out, args);
         }
+        if (!args[0].compare(String8("data-subscribe"))) {
+            if (mShellSubscriber == nullptr) {
+                mShellSubscriber = new ShellSubscriber(mUidMap);
+            }
+            mShellSubscriber->startNewSubscription(in, out, resultReceiver);
+            return NO_ERROR;
+        }
     }
 
     print_cmd_help(out);
     return NO_ERROR;
 }
 
-void StatsService::print_cmd_help(FILE* out) {
-    fprintf(out,
+void StatsService::print_cmd_help(int out) {
+    dprintf(out,
             "usage: adb shell cmd stats print-stats-log [tag_required] "
             "[timestamp_nsec_optional]\n");
-    fprintf(out, "\n");
-    fprintf(out, "\n");
-    fprintf(out, "usage: adb shell cmd stats meminfo\n");
-    fprintf(out, "\n");
-    fprintf(out, "  Prints the malloc debug information. You need to run the following first: \n");
-    fprintf(out, "   # adb shell stop\n");
-    fprintf(out, "   # adb shell setprop libc.debug.malloc.program statsd \n");
-    fprintf(out, "   # adb shell setprop libc.debug.malloc.options backtrace \n");
-    fprintf(out, "   # adb shell start\n");
-    fprintf(out, "\n");
-    fprintf(out, "\n");
-    fprintf(out, "usage: adb shell cmd stats print-uid-map [PKG]\n");
-    fprintf(out, "\n");
-    fprintf(out, "  Prints the UID, app name, version mapping.\n");
-    fprintf(out, "  PKG           Optional package name to print the uids of the package\n");
-    fprintf(out, "\n");
-    fprintf(out, "\n");
-    fprintf(out, "usage: adb shell cmd stats pull-source [int] \n");
-    fprintf(out, "\n");
-    fprintf(out, "  Prints the output of a pulled metrics source (int indicates source)\n");
-    fprintf(out, "\n");
-    fprintf(out, "\n");
-    fprintf(out, "usage: adb shell cmd stats write-to-disk \n");
-    fprintf(out, "\n");
-    fprintf(out, "  Flushes all data on memory to disk.\n");
-    fprintf(out, "\n");
-    fprintf(out, "\n");
-    fprintf(out, "usage: adb shell cmd stats log-app-breadcrumb [UID] LABEL STATE\n");
-    fprintf(out, "  Writes an AppBreadcrumbReported event to the statslog buffer.\n");
-    fprintf(out, "  UID           The uid to use. It is only possible to pass a UID\n");
-    fprintf(out, "                parameter on eng builds. If UID is omitted the calling\n");
-    fprintf(out, "                uid is used.\n");
-    fprintf(out, "  LABEL         Integer in [0, 15], as per atoms.proto.\n");
-    fprintf(out, "  STATE         Integer in [0, 3], as per atoms.proto.\n");
-    fprintf(out, "\n");
-    fprintf(out, "\n");
-    fprintf(out, "usage: adb shell cmd stats config remove [UID] [NAME]\n");
-    fprintf(out, "usage: adb shell cmd stats config update [UID] NAME\n");
-    fprintf(out, "\n");
-    fprintf(out, "  Adds, updates or removes a configuration. The proto should be in\n");
-    fprintf(out, "  wire-encoded protobuf format and passed via stdin. If no UID and name is\n");
-    fprintf(out, "  provided, then all configs will be removed from memory and disk.\n");
-    fprintf(out, "\n");
-    fprintf(out, "  UID           The uid to use. It is only possible to pass the UID\n");
-    fprintf(out, "                parameter on eng builds. If UID is omitted the calling\n");
-    fprintf(out, "                uid is used.\n");
-    fprintf(out, "  NAME          The per-uid name to use\n");
-    fprintf(out, "\n");
-    fprintf(out, "\n              *Note: If both UID and NAME are omitted then all configs will\n");
-    fprintf(out, "\n                     be removed from memory and disk!\n");
-    fprintf(out, "\n");
-    fprintf(out, "usage: adb shell cmd stats dump-report [UID] NAME [--include_current_bucket] [--proto]\n");
-    fprintf(out, "  Dump all metric data for a configuration.\n");
-    fprintf(out, "  UID           The uid of the configuration. It is only possible to pass\n");
-    fprintf(out, "                the UID parameter on eng builds. If UID is omitted the\n");
-    fprintf(out, "                calling uid is used.\n");
-    fprintf(out, "  NAME          The name of the configuration\n");
-    fprintf(out, "  --proto       Print proto binary.\n");
-    fprintf(out, "\n");
-    fprintf(out, "\n");
-    fprintf(out, "usage: adb shell cmd stats send-broadcast [UID] NAME\n");
-    fprintf(out, "  Send a broadcast that triggers the subscriber to fetch metrics.\n");
-    fprintf(out, "  UID           The uid of the configuration. It is only possible to pass\n");
-    fprintf(out, "                the UID parameter on eng builds. If UID is omitted the\n");
-    fprintf(out, "                calling uid is used.\n");
-    fprintf(out, "  NAME          The name of the configuration\n");
-    fprintf(out, "\n");
-    fprintf(out, "\n");
-    fprintf(out, "usage: adb shell cmd stats print-stats\n");
-    fprintf(out, "  Prints some basic stats.\n");
-    fprintf(out, "  --proto       Print proto binary instead of string format.\n");
-    fprintf(out, "\n");
-    fprintf(out, "\n");
-    fprintf(out, "usage: adb shell cmd stats clear-puller-cache\n");
-    fprintf(out, "  Clear cached puller data.\n");
-    fprintf(out, "\n");
-    fprintf(out, "usage: adb shell cmd stats print-logs\n");
-    fprintf(out, "      Only works on eng build\n");
+    dprintf(out, "\n");
+    dprintf(out, "\n");
+    dprintf(out, "usage: adb shell cmd stats meminfo\n");
+    dprintf(out, "\n");
+    dprintf(out, "  Prints the malloc debug information. You need to run the following first: \n");
+    dprintf(out, "   # adb shell stop\n");
+    dprintf(out, "   # adb shell setprop libc.debug.malloc.program statsd \n");
+    dprintf(out, "   # adb shell setprop libc.debug.malloc.options backtrace \n");
+    dprintf(out, "   # adb shell start\n");
+    dprintf(out, "\n");
+    dprintf(out, "\n");
+    dprintf(out, "usage: adb shell cmd stats print-uid-map [PKG]\n");
+    dprintf(out, "\n");
+    dprintf(out, "  Prints the UID, app name, version mapping.\n");
+    dprintf(out, "  PKG           Optional package name to print the uids of the package\n");
+    dprintf(out, "\n");
+    dprintf(out, "\n");
+    dprintf(out, "usage: adb shell cmd stats pull-source [int] \n");
+    dprintf(out, "\n");
+    dprintf(out, "  Prints the output of a pulled metrics source (int indicates source)\n");
+    dprintf(out, "\n");
+    dprintf(out, "\n");
+    dprintf(out, "usage: adb shell cmd stats write-to-disk \n");
+    dprintf(out, "\n");
+    dprintf(out, "  Flushes all data on memory to disk.\n");
+    dprintf(out, "\n");
+    dprintf(out, "\n");
+    dprintf(out, "usage: adb shell cmd stats log-app-breadcrumb [UID] LABEL STATE\n");
+    dprintf(out, "  Writes an AppBreadcrumbReported event to the statslog buffer.\n");
+    dprintf(out, "  UID           The uid to use. It is only possible to pass a UID\n");
+    dprintf(out, "                parameter on eng builds. If UID is omitted the calling\n");
+    dprintf(out, "                uid is used.\n");
+    dprintf(out, "  LABEL         Integer in [0, 15], as per atoms.proto.\n");
+    dprintf(out, "  STATE         Integer in [0, 3], as per atoms.proto.\n");
+    dprintf(out, "\n");
+    dprintf(out, "\n");
+    dprintf(out, "usage: adb shell cmd stats config remove [UID] [NAME]\n");
+    dprintf(out, "usage: adb shell cmd stats config update [UID] NAME\n");
+    dprintf(out, "\n");
+    dprintf(out, "  Adds, updates or removes a configuration. The proto should be in\n");
+    dprintf(out, "  wire-encoded protobuf format and passed via stdin. If no UID and name is\n");
+    dprintf(out, "  provided, then all configs will be removed from memory and disk.\n");
+    dprintf(out, "\n");
+    dprintf(out, "  UID           The uid to use. It is only possible to pass the UID\n");
+    dprintf(out, "                parameter on eng builds. If UID is omitted the calling\n");
+    dprintf(out, "                uid is used.\n");
+    dprintf(out, "  NAME          The per-uid name to use\n");
+    dprintf(out, "\n");
+    dprintf(out, "\n              *Note: If both UID and NAME are omitted then all configs will\n");
+    dprintf(out, "\n                     be removed from memory and disk!\n");
+    dprintf(out, "\n");
+    dprintf(out,
+            "usage: adb shell cmd stats dump-report [UID] NAME [--include_current_bucket] "
+            "[--proto]\n");
+    dprintf(out, "  Dump all metric data for a configuration.\n");
+    dprintf(out, "  UID           The uid of the configuration. It is only possible to pass\n");
+    dprintf(out, "                the UID parameter on eng builds. If UID is omitted the\n");
+    dprintf(out, "                calling uid is used.\n");
+    dprintf(out, "  NAME          The name of the configuration\n");
+    dprintf(out, "  --proto       Print proto binary.\n");
+    dprintf(out, "\n");
+    dprintf(out, "\n");
+    dprintf(out, "usage: adb shell cmd stats send-broadcast [UID] NAME\n");
+    dprintf(out, "  Send a broadcast that triggers the subscriber to fetch metrics.\n");
+    dprintf(out, "  UID           The uid of the configuration. It is only possible to pass\n");
+    dprintf(out, "                the UID parameter on eng builds. If UID is omitted the\n");
+    dprintf(out, "                calling uid is used.\n");
+    dprintf(out, "  NAME          The name of the configuration\n");
+    dprintf(out, "\n");
+    dprintf(out, "\n");
+    dprintf(out, "usage: adb shell cmd stats print-stats\n");
+    dprintf(out, "  Prints some basic stats.\n");
+    dprintf(out, "  --proto       Print proto binary instead of string format.\n");
+    dprintf(out, "\n");
+    dprintf(out, "\n");
+    dprintf(out, "usage: adb shell cmd stats clear-puller-cache\n");
+    dprintf(out, "  Clear cached puller data.\n");
+    dprintf(out, "\n");
+    dprintf(out, "usage: adb shell cmd stats print-logs\n");
+    dprintf(out, "      Only works on eng build\n");
 }
 
-status_t StatsService::cmd_trigger_broadcast(FILE* out, Vector<String8>& args) {
+status_t StatsService::cmd_trigger_broadcast(int out, Vector<String8>& args) {
     string name;
     bool good = false;
     int uid;
@@ -456,9 +440,9 @@
                 }
             }
         } else {
-            fprintf(out,
+            dprintf(out,
                     "The metrics can only be dumped for other UIDs on eng or userdebug "
-                            "builds.\n");
+                    "builds.\n");
         }
     }
     if (!good) {
@@ -481,7 +465,7 @@
     return NO_ERROR;
 }
 
-status_t StatsService::cmd_config(FILE* in, FILE* out, FILE* err, Vector<String8>& args) {
+status_t StatsService::cmd_config(int in, int out, int err, Vector<String8>& args) {
     const int argCount = args.size();
     if (argCount >= 2) {
         if (args[1] == "update" || args[1] == "remove") {
@@ -508,7 +492,7 @@
                         }
                     }
                 } else {
-                    fprintf(err,
+                    dprintf(err,
                             "The config can only be set for other UIDs on eng or userdebug "
                             "builds.\n");
                 }
@@ -526,21 +510,21 @@
                 char* endp;
                 int64_t configID = strtoll(name.c_str(), &endp, 10);
                 if (endp == name.c_str() || *endp != '\0') {
-                    fprintf(err, "Error parsing config ID.\n");
+                    dprintf(err, "Error parsing config ID.\n");
                     return UNKNOWN_ERROR;
                 }
 
                 // Read stream into buffer.
                 string buffer;
-                if (!android::base::ReadFdToString(fileno(in), &buffer)) {
-                    fprintf(err, "Error reading stream for StatsConfig.\n");
+                if (!android::base::ReadFdToString(in, &buffer)) {
+                    dprintf(err, "Error reading stream for StatsConfig.\n");
                     return UNKNOWN_ERROR;
                 }
 
                 // Parse buffer.
                 StatsdConfig config;
                 if (!config.ParseFromString(buffer)) {
-                    fprintf(err, "Error parsing proto stream for StatsConfig.\n");
+                    dprintf(err, "Error parsing proto stream for StatsConfig.\n");
                     return UNKNOWN_ERROR;
                 }
 
@@ -562,7 +546,7 @@
     return UNKNOWN_ERROR;
 }
 
-status_t StatsService::cmd_dump_report(FILE* out, FILE* err, const Vector<String8>& args) {
+status_t StatsService::cmd_dump_report(int out, int err, const Vector<String8>& args) {
     if (mProcessor != nullptr) {
         int argCount = args.size();
         bool good = false;
@@ -597,7 +581,7 @@
                     }
                 }
             } else {
-                fprintf(out,
+                dprintf(out,
                         "The metrics can only be dumped for other UIDs on eng or userdebug "
                         "builds.\n");
             }
@@ -608,11 +592,11 @@
                                      includeCurrentBucket, ADB_DUMP, &data);
             if (proto) {
                 for (size_t i = 0; i < data.size(); i ++) {
-                    fprintf(out, "%c", data[i]);
+                    dprintf(out, "%c", data[i]);
                 }
             } else {
-                fprintf(out, "Dump report for Config [%d,%s]\n", uid, name.c_str());
-                fprintf(out, "See the StatsLogReport in logcat...\n");
+                dprintf(out, "Dump report for Config [%d,%s]\n", uid, name.c_str());
+                dprintf(out, "See the StatsLogReport in logcat...\n");
             }
             return android::OK;
         } else {
@@ -621,12 +605,12 @@
             return UNKNOWN_ERROR;
         }
     } else {
-        fprintf(out, "Log processor does not exist...\n");
+        dprintf(out, "Log processor does not exist...\n");
         return UNKNOWN_ERROR;
     }
 }
 
-status_t StatsService::cmd_print_stats(FILE* out, const Vector<String8>& args) {
+status_t StatsService::cmd_print_stats(int out, const Vector<String8>& args) {
     int argCount = args.size();
     bool proto = false;
     if (!std::strcmp("--proto", args[argCount-1].c_str())) {
@@ -638,13 +622,13 @@
         vector<uint8_t> data;
         statsdStats.dumpStats(&data, false); // does not reset statsdStats.
         for (size_t i = 0; i < data.size(); i ++) {
-            fprintf(out, "%c", data[i]);
+            dprintf(out, "%c", data[i]);
         }
 
     } else {
         vector<ConfigKey> configs = mConfigManager->GetAllConfigKeys();
         for (const ConfigKey& key : configs) {
-            fprintf(out, "Config %s uses %zu bytes\n", key.ToString().c_str(),
+            dprintf(out, "Config %s uses %zu bytes\n", key.ToString().c_str(),
                     mProcessor->GetMetricsSize(key));
         }
         statsdStats.dumpStats(out);
@@ -652,29 +636,29 @@
     return NO_ERROR;
 }
 
-status_t StatsService::cmd_print_uid_map(FILE* out, const Vector<String8>& args) {
+status_t StatsService::cmd_print_uid_map(int out, const Vector<String8>& args) {
     if (args.size() > 1) {
         string pkg;
         pkg.assign(args[1].c_str(), args[1].size());
         auto uids = mUidMap->getAppUid(pkg);
-        fprintf(out, "%s -> [ ", pkg.c_str());
+        dprintf(out, "%s -> [ ", pkg.c_str());
         for (const auto& uid : uids) {
-            fprintf(out, "%d ", uid);
+            dprintf(out, "%d ", uid);
         }
-        fprintf(out, "]\n");
+        dprintf(out, "]\n");
     } else {
         mUidMap->printUidMap(out);
     }
     return NO_ERROR;
 }
 
-status_t StatsService::cmd_write_data_to_disk(FILE* out) {
-    fprintf(out, "Writing data to disk\n");
+status_t StatsService::cmd_write_data_to_disk(int out) {
+    dprintf(out, "Writing data to disk\n");
     mProcessor->WriteDataToDisk(ADB_DUMP);
     return NO_ERROR;
 }
 
-status_t StatsService::cmd_log_app_breadcrumb(FILE* out, const Vector<String8>& args) {
+status_t StatsService::cmd_log_app_breadcrumb(int out, const Vector<String8>& args) {
     bool good = false;
     int32_t uid;
     int32_t label;
@@ -695,13 +679,13 @@
             state = atoi(args[3].c_str());
             good = true;
         } else {
-            fprintf(out,
+            dprintf(out,
                     "Selecting a UID for writing AppBreadcrumb can only be done for other UIDs "
-                            "on eng or userdebug builds.\n");
+                    "on eng or userdebug builds.\n");
         }
     }
     if (good) {
-        fprintf(out, "Logging AppBreadcrumbReported(%d, %d, %d) to statslog.\n", uid, label, state);
+        dprintf(out, "Logging AppBreadcrumbReported(%d, %d, %d) to statslog.\n", uid, label, state);
         android::util::stats_write(android::util::APP_BREADCRUMB_REPORTED, uid, label, state);
     } else {
         print_cmd_help(out);
@@ -710,46 +694,46 @@
     return NO_ERROR;
 }
 
-status_t StatsService::cmd_print_pulled_metrics(FILE* out, const Vector<String8>& args) {
+status_t StatsService::cmd_print_pulled_metrics(int out, const Vector<String8>& args) {
     int s = atoi(args[1].c_str());
     vector<shared_ptr<LogEvent> > stats;
     if (mPullerManager->Pull(s, getElapsedRealtimeNs(), &stats)) {
         for (const auto& it : stats) {
-            fprintf(out, "Pull from %d: %s\n", s, it->ToString().c_str());
+            dprintf(out, "Pull from %d: %s\n", s, it->ToString().c_str());
         }
-        fprintf(out, "Pull from %d: Received %zu elements\n", s, stats.size());
+        dprintf(out, "Pull from %d: Received %zu elements\n", s, stats.size());
         return NO_ERROR;
     }
     return UNKNOWN_ERROR;
 }
 
-status_t StatsService::cmd_remove_all_configs(FILE* out) {
-    fprintf(out, "Removing all configs...\n");
+status_t StatsService::cmd_remove_all_configs(int out) {
+    dprintf(out, "Removing all configs...\n");
     VLOG("StatsService::cmd_remove_all_configs was called");
     mConfigManager->RemoveAllConfigs();
     StorageManager::deleteAllFiles(STATS_SERVICE_DIR);
     return NO_ERROR;
 }
 
-status_t StatsService::cmd_dump_memory_info(FILE* out) {
-    fprintf(out, "meminfo not available.\n");
+status_t StatsService::cmd_dump_memory_info(int out) {
+    dprintf(out, "meminfo not available.\n");
     return NO_ERROR;
 }
 
-status_t StatsService::cmd_clear_puller_cache(FILE* out) {
+status_t StatsService::cmd_clear_puller_cache(int out) {
     IPCThreadState* ipc = IPCThreadState::self();
     VLOG("StatsService::cmd_clear_puller_cache with Pid %i, Uid %i",
             ipc->getCallingPid(), ipc->getCallingUid());
     if (checkCallingPermission(String16(kPermissionDump))) {
         int cleared = mPullerManager->ForceClearPullerCache();
-        fprintf(out, "Puller removed %d cached data!\n", cleared);
+        dprintf(out, "Puller removed %d cached data!\n", cleared);
         return NO_ERROR;
     } else {
         return PERMISSION_DENIED;
     }
 }
 
-status_t StatsService::cmd_print_logs(FILE* out, const Vector<String8>& args) {
+status_t StatsService::cmd_print_logs(int out, const Vector<String8>& args) {
     IPCThreadState* ipc = IPCThreadState::self();
     VLOG("StatsService::cmd_print_logs with Pid %i, Uid %i", ipc->getCallingPid(),
          ipc->getCallingUid());
@@ -885,6 +869,9 @@
 
 void StatsService::OnLogEvent(LogEvent* event) {
     mProcessor->OnLogEvent(event);
+    if (mShellSubscriber != nullptr) {
+        mShellSubscriber->onLogEvent(*event);
+    }
 }
 
 Status StatsService::getData(int64_t key, const String16& packageName, vector<uint8_t>* output) {
diff --git a/cmds/statsd/src/StatsService.h b/cmds/statsd/src/StatsService.h
index 613f509..0618927 100644
--- a/cmds/statsd/src/StatsService.h
+++ b/cmds/statsd/src/StatsService.h
@@ -24,6 +24,7 @@
 #include "external/StatsPullerManager.h"
 #include "logd/LogListener.h"
 #include "packages/UidMap.h"
+#include "shell/ShellSubscriber.h"
 #include "statscompanion_util.h"
 
 #include <android/os/BnStatsManager.h>
@@ -54,7 +55,8 @@
 
     virtual status_t onTransact(uint32_t code, const Parcel& data, Parcel* reply, uint32_t flags);
     virtual status_t dump(int fd, const Vector<String16>& args);
-    virtual status_t command(FILE* in, FILE* out, FILE* err, Vector<String8>& args);
+    virtual status_t command(int inFd, int outFd, int err, Vector<String8>& args,
+                             sp<IResultReceiver> resultReceiver);
 
     virtual Status systemRunning();
     virtual Status statsCompanionReady();
@@ -162,73 +164,73 @@
     /**
      * Text or proto output of dumpsys.
      */
-    void dump_impl(FILE* out, bool verbose, bool proto);
+    void dump_impl(int outFd, bool verbose, bool proto);
 
     /**
      * Print usage information for the commands
      */
-    void print_cmd_help(FILE* out);
+    void print_cmd_help(int out);
 
     /**
      * Trigger a broadcast.
      */
-    status_t cmd_trigger_broadcast(FILE* out, Vector<String8>& args);
+    status_t cmd_trigger_broadcast(int outFd, Vector<String8>& args);
 
     /**
      * Handle the config sub-command.
      */
-    status_t cmd_config(FILE* in, FILE* out, FILE* err, Vector<String8>& args);
+    status_t cmd_config(int inFd, int outFd, int err, Vector<String8>& args);
 
     /**
      * Prints some basic stats to std out.
      */
-    status_t cmd_print_stats(FILE* out, const Vector<String8>& args);
+    status_t cmd_print_stats(int outFd, const Vector<String8>& args);
 
     /**
      * Print the event log.
      */
-    status_t cmd_dump_report(FILE* out, FILE* err, const Vector<String8>& args);
+    status_t cmd_dump_report(int outFd, int err, const Vector<String8>& args);
 
     /**
      * Print the mapping of uids to package names.
      */
-    status_t cmd_print_uid_map(FILE* out, const Vector<String8>& args);
+    status_t cmd_print_uid_map(int outFd, const Vector<String8>& args);
 
     /**
      * Flush the data to disk.
      */
-    status_t cmd_write_data_to_disk(FILE* out);
+    status_t cmd_write_data_to_disk(int outFd);
 
     /**
      * Write an AppBreadcrumbReported event to the StatsLog buffer, as if calling
      * StatsLog.write(APP_BREADCRUMB_REPORTED).
      */
-    status_t cmd_log_app_breadcrumb(FILE* out, const Vector<String8>& args);
+    status_t cmd_log_app_breadcrumb(int outFd, const Vector<String8>& args);
 
     /**
      * Print contents of a pulled metrics source.
      */
-    status_t cmd_print_pulled_metrics(FILE* out, const Vector<String8>& args);
+    status_t cmd_print_pulled_metrics(int outFd, const Vector<String8>& args);
 
     /**
      * Removes all configs stored on disk and on memory.
      */
-    status_t cmd_remove_all_configs(FILE* out);
+    status_t cmd_remove_all_configs(int outFd);
 
     /*
      * Dump memory usage by statsd.
      */
-    status_t cmd_dump_memory_info(FILE* out);
+    status_t cmd_dump_memory_info(int outFd);
 
     /*
      * Clear all puller cached data
      */
-    status_t cmd_clear_puller_cache(FILE* out);
+    status_t cmd_clear_puller_cache(int outFd);
 
     /**
      * Print all stats logs received to logcat.
      */
-    status_t cmd_print_logs(FILE* out, const Vector<String8>& args);
+    status_t cmd_print_logs(int outFd, const Vector<String8>& args);
 
     /**
      * Adds a configuration after checking permissions and obtaining UID from binder call.
@@ -275,6 +277,8 @@
      */
     bool mEngBuild;
 
+    sp<ShellSubscriber> mShellSubscriber;
+
     FRIEND_TEST(StatsServiceTest, TestAddConfig_simple);
     FRIEND_TEST(StatsServiceTest, TestAddConfig_empty);
     FRIEND_TEST(StatsServiceTest, TestAddConfig_invalid);
diff --git a/cmds/statsd/src/atoms.proto b/cmds/statsd/src/atoms.proto
index 2c07431..c6c10ec 100644
--- a/cmds/statsd/src/atoms.proto
+++ b/cmds/statsd/src/atoms.proto
@@ -132,6 +132,10 @@
         KeyValuePairsAtom key_value_pairs_atom = 83;
         VibratorStateChanged vibrator_state_changed = 84;
         DeferredJobStatsReported deferred_job_stats_reported = 85;
+        ThermalThrottlingStateChanged thermal_throttling = 86;
+        FingerprintAcquired fingerprint_acquired = 87;
+        FingerprintAuthenticated fingerprint_authenticated = 88;
+        FingerprintErrorOccurred fingerprint_error_occurred = 89;
     }
 
     // Pulled events will start at field 10000.
@@ -166,7 +170,9 @@
         DirectoryUsage directory_usage = 10026;
         AppSize app_size = 10027;
         CategorySize category_size = 10028;
-        android.service.procstats.ProcessStatsSectionProto proc_stats = 10029;
+        BatteryVoltage battery_voltage = 10030;
+        NumFingerprints num_fingerprints = 10031;
+        ProcStats proc_stats = 10029;
     }
 
     // DO NOT USE field numbers above 100,000 in AOSP. Field numbers above
@@ -229,6 +235,26 @@
  */
 
 /**
+ * Logs when the Thermal service HAL notifies the throttling start/stop events.
+ *
+ * Logged from:
+ *   frameworks/base/services/core/java/com/android/server/stats/StatsCompanionService.java
+ */
+message ThermalThrottlingStateChanged {
+    optional android.os.TemperatureTypeEnum sensor_type = 1;
+
+    enum State {
+        UNKNOWN = 0;
+        START = 1;
+        STOP = 2;
+    }
+
+    optional State state = 2;
+
+    optional float temperature = 3;
+}
+
+/**
  * Logs when the screen state changes.
  *
  * Logged from:
@@ -410,9 +436,9 @@
  * Logs reporting of a ble scan finding results.
  *
  * Logged from:
- *   frameworks/base/core/java/com/android/internal/os/BatteryStatsImpl.java
+ *   packages/apps/Bluetooth/src/com/android/bluetooth/gatt/AppScanStats.java
  */
-// TODO: Consider changing to tracking per-scanner-id (log from AppScanStats).
+// TODO: Consider also tracking per-scanner-id.
 message BleScanResultReceived {
     repeated AttributionNode attribution_node = 1;
 
@@ -1810,6 +1836,60 @@
     optional android.os.statsd.EventType event_id = 2;
 }
 
+/**
+ * Logs when a fingerprint acquire event occurs.
+ *
+ * Logged from:
+ *   frameworks/base/services/core/java/com/android/server/biometrics/fingerprint/FingerprintService.java
+ */
+message FingerprintAcquired {
+    // The associated user. Eg: 0 for owners, 10+ for others.
+    // Defined in android/os/UserHandle.java
+    optional int32 user = 1;
+    // If this acquire is for a crypto fingerprint.
+    // e.g. Secure purchases, unlock password storage.
+    optional bool is_crypto = 2;
+}
+
+/**
+ * Logs when a fingerprint authentication event occurs.
+ *
+ * Logged from:
+ *   frameworks/base/services/core/java/com/android/server/biometrics/fingerprint/FingerprintService.java
+ */
+message FingerprintAuthenticated {
+    // The associated user. Eg: 0 for owners, 10+ for others.
+    // Defined in android/os/UserHandle.java
+    optional int32 user = 1;
+    // If this authentication is for a crypto fingerprint.
+    // e.g. Secure purchases, unlock password storage.
+    optional bool is_crypto = 2;
+    // Whether or not this authentication was successful.
+    optional bool is_authenticated = 3;
+}
+
+/**
+ * Logs when a fingerprint error occurs.
+ *
+ * Logged from:
+ *   frameworks/base/services/core/java/com/android/server/biometrics/fingerprint/FingerprintService.java
+ */
+message FingerprintErrorOccurred {
+    // The associated user. Eg: 0 for owners, 10+ for others.
+    // Defined in android/os/UserHandle.java
+    optional int32 user = 1;
+    // If this error is for a crypto fingerprint.
+    // e.g. Secure purchases, unlock password storage.
+    optional bool is_crypto = 2;
+
+    enum Error {
+        UNKNOWN = 0;
+        LOCKOUT = 1;
+        PERMANENT_LOCKOUT = 2;
+    }
+    // The type of error.
+    optional Error error = 3;
+}
 //////////////////////////////////////////////////////////////////////
 // Pulled atoms below this line //
 //////////////////////////////////////////////////////////////////////
@@ -2155,6 +2235,16 @@
 }
 
 /**
+ * Pulls battery voltage.
+ * Pulled from:
+ *   frameworks/base/cmds/statsd/src/external/ResourceHealthManagerPuller.cpp
+ */
+message BatteryVoltage {
+    // The voltage of the battery, in millivolts.
+    optional int32 voltage_mV = 1;
+}
+
+/**
  * Pulls the temperature of various parts of the device.
  * The units are tenths of a degree Celsius. Eg: 30.3C is reported as 303.
  *
@@ -2175,8 +2265,8 @@
 /**
  * Pulls the statistics of calls to Binder.
  *
- * Binder stats are cumulative from boot unless somebody reset the data using
- * > adb shell dumpsys binder_calls_stats --reset
+ * Binder stats will be reset every time the data is pulled. It means it can only be pulled by one
+ * config on the device.
  *
  * Next tag: 14
  */
@@ -2240,8 +2330,16 @@
     optional int64 exception_count = 2;
 }
 
+/**
+ * Pulls the statistics of message dispatching on HandlerThreads.
+ *
+ * Looper stats will be reset every time the data is pulled. It means it can only be pulled by one
+ * config on the device.
+ *
+ * Next tag: 11
+ */
 message LooperStats {
-    // Currently not collected and always set to 0.
+    // The uid that made a call to the System Server and caused the message to be enqueued.
     optional int32 uid = 1 [(is_uid) = true];
 
     // Fully qualified class name of the handler target class.
@@ -2283,8 +2381,11 @@
     // Total CPU usage of all processed message.
     // Average can be computed using recorded_total_cpu_micros /
     // recorded_message_count. Total can be computed using
-    // recorded_total_cpu_micros / recorded_message_count * call_count.
+    // recorded_total_cpu_micros / recorded_message_count * message_count.
     optional int64 recorded_total_cpu_micros = 9;
+
+    // True if the screen was interactive PowerManager#isInteractive at the end of the call.
+    optional bool screen_interactive = 10;
 }
 
 /**
@@ -2365,3 +2466,23 @@
     // Uses System.currentTimeMillis(), which is wall clock time.
     optional int64 cache_time_millis = 3;
 }
+
+/**
+ * Pulls the number of fingerprints for each user.
+ *
+ * Pulled from StatsCompanionService, which queries FingerprintManager.
+ */
+message NumFingerprints {
+    // The associated user. Eg: 0 for owners, 10+ for others.
+    // Defined in android/os/UserHandle.java
+    optional int32 user = 1;
+    // Number of fingerprints registered to that user.
+    optional int32 num_fingerprints = 2;
+}
+
+/**
+ * Pulled from ProcessStatsService.java
+ */
+message ProcStats {
+    optional android.service.procstats.ProcessStatsSectionProto proc_stats_section = 1;
+}
diff --git a/cmds/statsd/src/external/ResourceHealthManagerPuller.cpp b/cmds/statsd/src/external/ResourceHealthManagerPuller.cpp
index ae97d7a..ae2cf74 100644
--- a/cmds/statsd/src/external/ResourceHealthManagerPuller.cpp
+++ b/cmds/statsd/src/external/ResourceHealthManagerPuller.cpp
@@ -67,6 +67,7 @@
     data->clear();
     bool result_success = true;
 
+    // Get the data from the Health HAL (hardware/interfaces/health/1.0/types.hal).
     Return<void> ret = gHealthHal->getHealthInfo([&](Result r, HealthInfo v) {
         if (r != Result::SUCCESS) {
             result_success = false;
@@ -84,6 +85,12 @@
             ptr->write(v.legacy.batteryFullCharge);
             ptr->init();
             data->push_back(ptr);
+        } else if (mTagId == android::util::BATTERY_VOLTAGE) {
+            auto ptr = make_shared<LogEvent>(android::util::BATTERY_VOLTAGE,
+                wallClockTimestampNs, elapsedTimestampNs);
+            ptr->write(v.legacy.batteryVoltage);
+            ptr->init();
+            data->push_back(ptr);
         } else {
             ALOGE("Unsupported tag in ResourceHealthManagerPuller: %d", mTagId);
         }
diff --git a/cmds/statsd/src/external/StatsCompanionServicePuller.cpp b/cmds/statsd/src/external/StatsCompanionServicePuller.cpp
index d953f50..6d7bba0 100644
--- a/cmds/statsd/src/external/StatsCompanionServicePuller.cpp
+++ b/cmds/statsd/src/external/StatsCompanionServicePuller.cpp
@@ -36,8 +36,6 @@
 namespace os {
 namespace statsd {
 
-const int kLogMsgHeaderSize = 28;
-
 // The reading and parsing are implemented in Java. It is not difficult to port over. But for now
 // let StatsCompanionService handle that and send the data back.
 StatsCompanionServicePuller::StatsCompanionServicePuller(int tagId) : StatsPuller(tagId) {
@@ -56,20 +54,12 @@
         vector<StatsLogEventWrapper> returned_value;
         Status status = statsCompanionServiceCopy->pullData(mTagId, &returned_value);
         if (!status.isOk()) {
-            ALOGW("error pulling for %d", mTagId);
+            ALOGW("StatsCompanionServicePuller::pull failed to pull for %d", mTagId);
             return false;
         }
         data->clear();
-        int32_t timestampSec = getWallClockSec();
         for (const StatsLogEventWrapper& it : returned_value) {
-            log_msg tmp;
-            tmp.entry_v1.len = it.bytes.size();
-            // Manually set the header size to 28 bytes to match the pushed log events.
-            tmp.entry.hdr_size = kLogMsgHeaderSize;
-            tmp.entry_v1.sec = timestampSec;
-            // And set the received bytes starting after the 28 bytes reserved for header.
-            std::copy(it.bytes.begin(), it.bytes.end(), tmp.buf + kLogMsgHeaderSize);
-            data->push_back(make_shared<LogEvent>(tmp));
+            data->push_back(make_shared<LogEvent>(it));
         }
         VLOG("StatsCompanionServicePuller::pull succeeded for %d", mTagId);
         return true;
diff --git a/cmds/statsd/src/external/StatsPullerManager.cpp b/cmds/statsd/src/external/StatsPullerManager.cpp
index dbc13dc..5a0172b 100644
--- a/cmds/statsd/src/external/StatsPullerManager.cpp
+++ b/cmds/statsd/src/external/StatsPullerManager.cpp
@@ -161,6 +161,12 @@
           {},
           1 * NS_PER_SEC,
           new ResourceHealthManagerPuller(android::util::FULL_BATTERY_CAPACITY)}},
+        // battery_voltage
+        {android::util::BATTERY_VOLTAGE,
+         {{},
+          {},
+          1 * NS_PER_SEC,
+          new ResourceHealthManagerPuller(android::util::BATTERY_VOLTAGE)}},
         // process_memory_state
         {android::util::PROCESS_MEMORY_STATE,
          {{4, 5, 6, 7, 8},
@@ -168,7 +174,7 @@
           1 * NS_PER_SEC,
           new StatsCompanionServicePuller(android::util::PROCESS_MEMORY_STATE)}},
         // temperature
-        {android::util::TEMPERATURE, {{}, {}, 1, new ResourceThermalManagerPuller()}},
+        {android::util::TEMPERATURE, {{}, {}, 1 * NS_PER_SEC, new ResourceThermalManagerPuller()}},
         // binder_calls
         {android::util::BINDER_CALLS,
          {{4, 5, 6, 8, 12},
@@ -184,33 +190,30 @@
         // looper_stats
         {android::util::LOOPER_STATS,
          {{5, 6, 7, 8, 9},
-          {2, 3, 4},
+          {2, 3, 4, 10},
           1 * NS_PER_SEC,
           new StatsCompanionServicePuller(android::util::LOOPER_STATS)}},
         // Disk Stats
         {android::util::DISK_STATS,
-         {{},
-          {},
-          1 * NS_PER_SEC,
-          new StatsCompanionServicePuller(android::util::DISK_STATS)}},
+         {{}, {}, 1 * NS_PER_SEC, new StatsCompanionServicePuller(android::util::DISK_STATS)}},
         // Directory usage
         {android::util::DIRECTORY_USAGE,
-         {{},
-          {},
-          1 * NS_PER_SEC,
-          new StatsCompanionServicePuller(android::util::DIRECTORY_USAGE)}},
+         {{}, {}, 1 * NS_PER_SEC, new StatsCompanionServicePuller(android::util::DIRECTORY_USAGE)}},
         // Size of app's code, data, and cache
         {android::util::APP_SIZE,
-         {{},
-          {},
-          1 * NS_PER_SEC,
-          new StatsCompanionServicePuller(android::util::APP_SIZE)}},
+         {{}, {}, 1 * NS_PER_SEC, new StatsCompanionServicePuller(android::util::APP_SIZE)}},
         // Size of specific categories of files. Eg. Music.
         {android::util::CATEGORY_SIZE,
          {{},
           {},
           1 * NS_PER_SEC,
           new StatsCompanionServicePuller(android::util::CATEGORY_SIZE)}},
+        // Number of fingerprints registered to each user.
+        {android::util::NUM_FINGERPRINTS,
+         {{},
+          {},
+          1 * NS_PER_SEC,
+          new StatsCompanionServicePuller(android::util::NUM_FINGERPRINTS)}},
         };
 
 StatsPullerManager::StatsPullerManager() : mNextPullTimeNs(NO_ALARM_UPDATE) {
diff --git a/cmds/statsd/src/guardrail/StatsdStats.cpp b/cmds/statsd/src/guardrail/StatsdStats.cpp
index 33f3917..bf0bfec 100644
--- a/cmds/statsd/src/guardrail/StatsdStats.cpp
+++ b/cmds/statsd/src/guardrail/StatsdStats.cpp
@@ -400,36 +400,35 @@
     return string(timeBuffer);
 }
 
-void StatsdStats::dumpStats(FILE* out) const {
+void StatsdStats::dumpStats(int out) const {
     lock_guard<std::mutex> lock(mLock);
     time_t t = mStartTimeSec;
     struct tm* tm = localtime(&t);
     char timeBuffer[80];
     strftime(timeBuffer, sizeof(timeBuffer), "%Y-%m-%d %I:%M%p\n", tm);
-    fprintf(out, "Stats collection start second: %s\n", timeBuffer);
-    fprintf(out, "%lu Config in icebox: \n", (unsigned long)mIceBox.size());
+    dprintf(out, "Stats collection start second: %s\n", timeBuffer);
+    dprintf(out, "%lu Config in icebox: \n", (unsigned long)mIceBox.size());
     for (const auto& configStats : mIceBox) {
-        fprintf(out,
+        dprintf(out,
                 "Config {%d_%lld}: creation=%d, deletion=%d, reset=%d, #metric=%d, #condition=%d, "
                 "#matcher=%d, #alert=%d,  valid=%d\n",
                 configStats->uid, (long long)configStats->id, configStats->creation_time_sec,
                 configStats->deletion_time_sec, configStats->reset_time_sec,
-                configStats->metric_count,
-                configStats->condition_count, configStats->matcher_count, configStats->alert_count,
-                configStats->is_valid);
+                configStats->metric_count, configStats->condition_count, configStats->matcher_count,
+                configStats->alert_count, configStats->is_valid);
 
         for (const auto& broadcastTime : configStats->broadcast_sent_time_sec) {
-            fprintf(out, "\tbroadcast time: %d\n", broadcastTime);
+            dprintf(out, "\tbroadcast time: %d\n", broadcastTime);
         }
 
         for (const auto& dataDropTime : configStats->data_drop_time_sec) {
-            fprintf(out, "\tdata drop time: %d\n", dataDropTime);
+            dprintf(out, "\tdata drop time: %d\n", dataDropTime);
         }
     }
-    fprintf(out, "%lu Active Configs\n", (unsigned long)mConfigStats.size());
+    dprintf(out, "%lu Active Configs\n", (unsigned long)mConfigStats.size());
     for (auto& pair : mConfigStats) {
         auto& configStats = pair.second;
-        fprintf(out,
+        dprintf(out,
                 "Config {%d-%lld}: creation=%d, deletion=%d, #metric=%d, #condition=%d, "
                 "#matcher=%d, #alert=%d,  valid=%d\n",
                 configStats->uid, (long long)configStats->id, configStats->creation_time_sec,
@@ -437,81 +436,81 @@
                 configStats->condition_count, configStats->matcher_count, configStats->alert_count,
                 configStats->is_valid);
         for (const auto& annotation : configStats->annotations) {
-            fprintf(out, "\tannotation: %lld, %d\n", (long long)annotation.first,
+            dprintf(out, "\tannotation: %lld, %d\n", (long long)annotation.first,
                     annotation.second);
         }
 
         for (const auto& broadcastTime : configStats->broadcast_sent_time_sec) {
-            fprintf(out, "\tbroadcast time: %s(%lld)\n",
-                    buildTimeString(broadcastTime).c_str(), (long long)broadcastTime);
+            dprintf(out, "\tbroadcast time: %s(%lld)\n", buildTimeString(broadcastTime).c_str(),
+                    (long long)broadcastTime);
         }
 
         for (const auto& dataDropTime : configStats->data_drop_time_sec) {
-            fprintf(out, "\tdata drop time: %s(%lld)\n",
-                    buildTimeString(dataDropTime).c_str(), (long long)dataDropTime);
+            dprintf(out, "\tdata drop time: %s(%lld)\n", buildTimeString(dataDropTime).c_str(),
+                    (long long)dataDropTime);
         }
 
         for (const auto& dump : configStats->dump_report_stats) {
-            fprintf(out, "\tdump report time: %s(%lld) bytes: %lld\n",
+            dprintf(out, "\tdump report time: %s(%lld) bytes: %lld\n",
                     buildTimeString(dump.first).c_str(), (long long)dump.first,
                     (long long)dump.second);
         }
 
         for (const auto& stats : pair.second->matcher_stats) {
-            fprintf(out, "matcher %lld matched %d times\n", (long long)stats.first, stats.second);
+            dprintf(out, "matcher %lld matched %d times\n", (long long)stats.first, stats.second);
         }
 
         for (const auto& stats : pair.second->condition_stats) {
-            fprintf(out, "condition %lld max output tuple size %d\n", (long long)stats.first,
+            dprintf(out, "condition %lld max output tuple size %d\n", (long long)stats.first,
                     stats.second);
         }
 
         for (const auto& stats : pair.second->condition_stats) {
-            fprintf(out, "metrics %lld max output tuple size %d\n", (long long)stats.first,
+            dprintf(out, "metrics %lld max output tuple size %d\n", (long long)stats.first,
                     stats.second);
         }
 
         for (const auto& stats : pair.second->alert_stats) {
-            fprintf(out, "alert %lld declared %d times\n", (long long)stats.first, stats.second);
+            dprintf(out, "alert %lld declared %d times\n", (long long)stats.first, stats.second);
         }
     }
-    fprintf(out, "********Disk Usage stats***********\n");
+    dprintf(out, "********Disk Usage stats***********\n");
     StorageManager::printStats(out);
-    fprintf(out, "********Pushed Atom stats***********\n");
+    dprintf(out, "********Pushed Atom stats***********\n");
     const size_t atomCounts = mPushedAtomStats.size();
     for (size_t i = 2; i < atomCounts; i++) {
         if (mPushedAtomStats[i] > 0) {
-            fprintf(out, "Atom %lu->%d\n", (unsigned long)i, mPushedAtomStats[i]);
+            dprintf(out, "Atom %lu->%d\n", (unsigned long)i, mPushedAtomStats[i]);
         }
     }
 
-    fprintf(out, "********Pulled Atom stats***********\n");
+    dprintf(out, "********Pulled Atom stats***********\n");
     for (const auto& pair : mPulledAtomStats) {
-        fprintf(out, "Atom %d->%ld, %ld, %ld\n", (int)pair.first, (long)pair.second.totalPull,
+        dprintf(out, "Atom %d->%ld, %ld, %ld\n", (int)pair.first, (long)pair.second.totalPull,
                 (long)pair.second.totalPullFromCache, (long)pair.second.minPullIntervalSec);
     }
 
     if (mAnomalyAlarmRegisteredStats > 0) {
-        fprintf(out, "********AnomalyAlarmStats stats***********\n");
-        fprintf(out, "Anomaly alarm registrations: %d\n", mAnomalyAlarmRegisteredStats);
+        dprintf(out, "********AnomalyAlarmStats stats***********\n");
+        dprintf(out, "Anomaly alarm registrations: %d\n", mAnomalyAlarmRegisteredStats);
     }
 
     if (mPeriodicAlarmRegisteredStats > 0) {
-        fprintf(out, "********SubscriberAlarmStats stats***********\n");
-        fprintf(out, "Subscriber alarm registrations: %d\n", mPeriodicAlarmRegisteredStats);
+        dprintf(out, "********SubscriberAlarmStats stats***********\n");
+        dprintf(out, "Subscriber alarm registrations: %d\n", mPeriodicAlarmRegisteredStats);
     }
 
-    fprintf(out, "UID map stats: bytes=%d, changes=%d, deleted=%d, changes lost=%d\n",
+    dprintf(out, "UID map stats: bytes=%d, changes=%d, deleted=%d, changes lost=%d\n",
             mUidMapStats.bytes_used, mUidMapStats.changes, mUidMapStats.deleted_apps,
             mUidMapStats.dropped_changes);
 
     for (const auto& restart : mSystemServerRestartSec) {
-        fprintf(out, "System server restarts at %s(%lld)\n",
-            buildTimeString(restart).c_str(), (long long)restart);
+        dprintf(out, "System server restarts at %s(%lld)\n", buildTimeString(restart).c_str(),
+                (long long)restart);
     }
 
     for (const auto& loss : mLogLossStats) {
-        fprintf(out, "Log loss: %lld (wall clock sec) - %d (count)\n", (long long)loss.first,
+        dprintf(out, "Log loss: %lld (wall clock sec) - %d (count)\n", (long long)loss.first,
                 loss.second);
     }
 }
diff --git a/cmds/statsd/src/guardrail/StatsdStats.h b/cmds/statsd/src/guardrail/StatsdStats.h
index b5156da..a8188c8 100644
--- a/cmds/statsd/src/guardrail/StatsdStats.h
+++ b/cmds/statsd/src/guardrail/StatsdStats.h
@@ -156,7 +156,7 @@
      * Report a config has been removed.
      */
     void noteConfigRemoved(const ConfigKey& key);
-   /**
+    /**
      * Report a config has been reset when ttl expires.
      */
     void noteConfigReset(const ConfigKey& key);
@@ -202,7 +202,6 @@
      */
     void noteMetricDimensionSize(const ConfigKey& key, const int64_t& id, int size);
 
-
     /**
      * Report the max size of output tuple of dimension in condition across dimensions in what.
      *
@@ -272,8 +271,8 @@
     void notePullFromCache(int pullAtomId);
 
     /*
-    * Records when system server restarts.
-    */
+     * Records when system server restarts.
+     */
     void noteSystemServerRestart(int32_t timeSec);
 
     /**
@@ -296,9 +295,9 @@
     void dumpStats(std::vector<uint8_t>* buffer, bool reset);
 
     /**
-     * Output statsd stats in human readable format to [out] file.
+     * Output statsd stats in human readable format to [out] file descriptor.
      */
-    void dumpStats(FILE* out) const;
+    void dumpStats(int outFd) const;
 
     typedef struct {
         long totalPull;
diff --git a/cmds/statsd/src/logd/LogEvent.cpp b/cmds/statsd/src/logd/LogEvent.cpp
index cf04ee3..f9f1b38 100644
--- a/cmds/statsd/src/logd/LogEvent.cpp
+++ b/cmds/statsd/src/logd/LogEvent.cpp
@@ -41,6 +41,44 @@
     }
 }
 
+LogEvent::LogEvent(const StatsLogEventWrapper& statsLogEventWrapper) {
+    mTagId = statsLogEventWrapper.getTagId();
+    mLogdTimestampNs = statsLogEventWrapper.getWallClockTimeNs();
+    mElapsedTimestampNs = statsLogEventWrapper.getElapsedRealTimeNs();
+    mLogUid = 0;
+    for (int i = 0; i < (int)statsLogEventWrapper.getElements().size(); i++) {
+        Field field(statsLogEventWrapper.getTagId(), getSimpleField(i + 1));
+        switch (statsLogEventWrapper.getElements()[i].type) {
+            case android::os::StatsLogValue::STATS_LOG_VALUE_TYPE::INT:
+                mValues.push_back(
+                        FieldValue(field, Value(statsLogEventWrapper.getElements()[i].int_value)));
+                break;
+            case android::os::StatsLogValue::STATS_LOG_VALUE_TYPE::LONG:
+                mValues.push_back(
+                        FieldValue(field, Value(statsLogEventWrapper.getElements()[i].long_value)));
+                break;
+            case android::os::StatsLogValue::STATS_LOG_VALUE_TYPE::FLOAT:
+                mValues.push_back(FieldValue(
+                        field, Value(statsLogEventWrapper.getElements()[i].float_value)));
+                break;
+            case android::os::StatsLogValue::STATS_LOG_VALUE_TYPE::DOUBLE:
+                mValues.push_back(FieldValue(
+                        field, Value(statsLogEventWrapper.getElements()[i].double_value)));
+                break;
+            case android::os::StatsLogValue::STATS_LOG_VALUE_TYPE::STRING:
+                mValues.push_back(
+                        FieldValue(field, Value(statsLogEventWrapper.getElements()[i].str_value)));
+                break;
+            case android::os::StatsLogValue::STATS_LOG_VALUE_TYPE::STORAGE:
+                mValues.push_back(FieldValue(
+                        field, Value(statsLogEventWrapper.getElements()[i].storage_value)));
+                break;
+            default:
+                break;
+        }
+    }
+}
+
 LogEvent::LogEvent(int32_t tagId, int64_t wallClockTimestampNs, int64_t elapsedTimestampNs) {
     mLogdTimestampNs = wallClockTimestampNs;
     mTagId = tagId;
diff --git a/cmds/statsd/src/logd/LogEvent.h b/cmds/statsd/src/logd/LogEvent.h
index 2ee6bdf..9ef0bf4 100644
--- a/cmds/statsd/src/logd/LogEvent.h
+++ b/cmds/statsd/src/logd/LogEvent.h
@@ -18,6 +18,7 @@
 
 #include "FieldValue.h"
 
+#include <android/os/StatsLogEventWrapper.h>
 #include <android/util/ProtoOutputStream.h>
 #include <log/log_event_list.h>
 #include <log/log_read.h>
@@ -61,6 +62,8 @@
      */
     explicit LogEvent(log_msg& msg);
 
+    explicit LogEvent(const StatsLogEventWrapper& statsLogEventWrapper);
+
     /**
      * Constructs a LogEvent with synthetic data for testing. Must call init() before reading.
      */
diff --git a/cmds/statsd/src/packages/UidMap.cpp b/cmds/statsd/src/packages/UidMap.cpp
index be94725..4325f0f 100644
--- a/cmds/statsd/src/packages/UidMap.cpp
+++ b/cmds/statsd/src/packages/UidMap.cpp
@@ -386,12 +386,12 @@
     StatsdStats::getInstance().setUidMapChanges(mChanges.size());
 }
 
-void UidMap::printUidMap(FILE* out) const {
+void UidMap::printUidMap(int out) const {
     lock_guard<mutex> lock(mMutex);
 
     for (const auto& kv : mMap) {
         if (!kv.second.deleted) {
-            fprintf(out, "%s, v%" PRId64 " (%i)\n", kv.first.second.c_str(), kv.second.versionCode,
+            dprintf(out, "%s, v%" PRId64 " (%i)\n", kv.first.second.c_str(), kv.second.versionCode,
                     kv.first.first);
         }
     }
diff --git a/cmds/statsd/src/packages/UidMap.h b/cmds/statsd/src/packages/UidMap.h
index 91f2030..4598369 100644
--- a/cmds/statsd/src/packages/UidMap.h
+++ b/cmds/statsd/src/packages/UidMap.h
@@ -103,7 +103,7 @@
 
     // Helper for debugging contents of this uid map. Can be triggered with:
     // adb shell cmd stats print-uid-map
-    void printUidMap(FILE* out) const;
+    void printUidMap(int outFd) const;
 
     // Commands for indicating to the map that a producer should be notified if an app is updated.
     // This allows the metric producer to distinguish when the same uid or app represents a
diff --git a/cmds/statsd/src/shell/ShellSubscriber.cpp b/cmds/statsd/src/shell/ShellSubscriber.cpp
new file mode 100644
index 0000000..3cd49d7
--- /dev/null
+++ b/cmds/statsd/src/shell/ShellSubscriber.cpp
@@ -0,0 +1,140 @@
+/*
+ * Copyright (C) 2018 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+#define DEBUG true  // STOPSHIP if true
+#include "Log.h"
+
+#include "ShellSubscriber.h"
+
+#include "matchers/matcher_util.h"
+
+#include <android-base/file.h>
+
+using android::util::ProtoOutputStream;
+
+namespace android {
+namespace os {
+namespace statsd {
+
+void ShellSubscriber::startNewSubscription(int in, int out, sp<IResultReceiver> resultReceiver) {
+    VLOG("start new shell subscription");
+    {
+        std::lock_guard<std::mutex> lock(mMutex);
+        if (mResultReceiver != nullptr) {
+            VLOG("Only one shell subscriber is allowed.");
+            return;
+        }
+        mInput = in;
+        mOutput = out;
+        mResultReceiver = resultReceiver;
+        IInterface::asBinder(mResultReceiver)->linkToDeath(this);
+    }
+
+    // Spawn another thread to read the config updates from the input file descriptor
+    std::thread reader([in, this] { readConfig(in); });
+    reader.detach();
+
+    std::unique_lock<std::mutex> lk(mMutex);
+
+    mShellDied.wait(lk, [this, resultReceiver] { return mResultReceiver != resultReceiver; });
+    if (reader.joinable()) {
+        reader.join();
+    }
+}
+
+void ShellSubscriber::updateConfig(const ShellSubscription& config) {
+    std::lock_guard<std::mutex> lock(mMutex);
+    mPushedMatchers.clear();
+    for (const auto& pushed : config.pushed()) {
+        mPushedMatchers.push_back(pushed);
+        VLOG("adding matcher for atom %d", pushed.atom_id());
+    }
+}
+
+void ShellSubscriber::readConfig(int in) {
+    if (in <= 0) {
+        return;
+    }
+
+    while (1) {
+        size_t bufferSize = 0;
+        int result = 0;
+        if ((result = read(in, &bufferSize, sizeof(bufferSize))) == 0) {
+            VLOG("Done reading");
+            break;
+        } else if (result < 0 || result != sizeof(bufferSize)) {
+            ALOGE("Error reading config size");
+            break;
+        }
+
+        vector<uint8_t> buffer(bufferSize);
+        if ((result = read(in, buffer.data(), bufferSize)) > 0 && ((size_t)result) == bufferSize) {
+            ShellSubscription config;
+            if (config.ParseFromArray(buffer.data(), bufferSize)) {
+                updateConfig(config);
+            } else {
+                ALOGE("error parsing the config");
+                break;
+            }
+        } else {
+            VLOG("Error reading the config, returned: %d, expecting %zu", result, bufferSize);
+            break;
+        }
+    }
+}
+
+void ShellSubscriber::cleanUpLocked() {
+    // The file descriptors will be closed by binder.
+    mInput = 0;
+    mOutput = 0;
+    mResultReceiver = nullptr;
+    mPushedMatchers.clear();
+    VLOG("done clean up");
+}
+
+void ShellSubscriber::onLogEvent(const LogEvent& event) {
+    std::lock_guard<std::mutex> lock(mMutex);
+
+    if (mOutput <= 0) {
+        return;
+    }
+
+    for (const auto& matcher : mPushedMatchers) {
+        if (matchesSimple(*mUidMap, matcher, event)) {
+            // First write the payload size.
+            size_t bufferSize = mProto.size();
+            write(mOutput, &bufferSize, sizeof(bufferSize));
+
+            // Then write the payload.
+            event.ToProto(mProto);
+            mProto.flush(mOutput);
+            mProto.clear();
+            break;
+        }
+    }
+}
+
+void ShellSubscriber::binderDied(const wp<IBinder>& who) {
+    {
+        VLOG("Shell exits");
+        std::lock_guard<std::mutex> lock(mMutex);
+        cleanUpLocked();
+    }
+    mShellDied.notify_all();
+}
+
+}  // namespace statsd
+}  // namespace os
+}  // namespace android
\ No newline at end of file
diff --git a/cmds/statsd/src/shell/ShellSubscriber.h b/cmds/statsd/src/shell/ShellSubscriber.h
new file mode 100644
index 0000000..0ace35f
--- /dev/null
+++ b/cmds/statsd/src/shell/ShellSubscriber.h
@@ -0,0 +1,100 @@
+/*
+ * Copyright (C) 2018 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#pragma once
+
+#include "logd/LogEvent.h"
+
+#include <android/util/ProtoOutputStream.h>
+#include <binder/IResultReceiver.h>
+#include <condition_variable>
+#include <mutex>
+#include <string>
+#include <thread>
+#include "frameworks/base/cmds/statsd/src/shell/shell_config.pb.h"
+#include "frameworks/base/cmds/statsd/src/statsd_config.pb.h"
+#include "packages/UidMap.h"
+
+namespace android {
+namespace os {
+namespace statsd {
+
+/**
+ * Handles atoms subscription via shell cmd.
+ *
+ * A shell subscription lasts *until shell exits*. Unlike config based clients, a shell client
+ * communicates with statsd via file descriptors. They can subscribe pushed and pulled atoms.
+ * The atoms are sent back to the client in real time, as opposed to
+ * keeping the data in memory. Shell clients do not subscribe aggregated metrics, as they are
+ * responsible for doing the aggregation after receiving the atom events.
+ *
+ * Shell client pass ShellSubscription in the proto binary format. Client can update the
+ * subscription by sending a new subscription. The new subscription would replace the old one.
+ * Input data stream format is:
+ *
+ * |size_t|subscription proto|size_t|subscription proto|....
+ *
+ * statsd sends the events back in Atom proto binary format. Each Atom message is preceded
+ * with sizeof(size_t) bytes indicating the size of the proto message payload.
+ *
+ * The stream would be in the following format:
+ * |size_t|atom1 proto|size_t|atom2 proto|....
+ *
+ * Only one shell subscriber allowed at a time, because each shell subscriber blocks one thread
+ * until it exits.
+ */
+class ShellSubscriber : public virtual IBinder::DeathRecipient {
+public:
+    ShellSubscriber(sp<UidMap> uidMap) : mUidMap(uidMap){};
+
+    /**
+     * Start a new subscription.
+     */
+    void startNewSubscription(int inFd, int outFd, sp<IResultReceiver> resultReceiver);
+
+    void binderDied(const wp<IBinder>& who);
+
+    void onLogEvent(const LogEvent& event);
+
+private:
+    void readConfig(int in);
+
+    void updateConfig(const ShellSubscription& config);
+
+    void cleanUpLocked();
+
+    sp<UidMap> mUidMap;
+
+    // bool mWritten = false;
+
+    android::util::ProtoOutputStream mProto;
+
+    mutable std::mutex mMutex;
+
+    std::condition_variable mShellDied;  // semaphore for waiting until shell exits.
+
+    int mInput;  // The input file descriptor
+
+    int mOutput;  // The output file descriptor
+
+    sp<IResultReceiver> mResultReceiver;
+
+    std::vector<SimpleAtomMatcher> mPushedMatchers;
+};
+
+}  // namespace statsd
+}  // namespace os
+}  // namespace android
diff --git a/cmds/statsd/src/shell/shell_config.proto b/cmds/statsd/src/shell/shell_config.proto
new file mode 100644
index 0000000..516693d
--- /dev/null
+++ b/cmds/statsd/src/shell/shell_config.proto
@@ -0,0 +1,36 @@
+/*
+ * Copyright (C) 2018 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+syntax = "proto2";
+
+package android.os.statsd;
+
+option java_package = "com.android.os";
+option java_outer_classname = "ShellConfig";
+
+import "frameworks/base/cmds/statsd/src/statsd_config.proto";
+
+message PulledAtomSubscription {
+    optional int32 atom_id = 1;
+
+    /* gap between two pulls in milliseconds */
+    optional int32 freq_millis = 2;
+}
+
+message ShellSubscription {
+    repeated SimpleAtomMatcher pushed = 1;
+    repeated PulledAtomSubscription pulled = 2;
+}
\ No newline at end of file
diff --git a/cmds/statsd/src/stats_log_util.cpp b/cmds/statsd/src/stats_log_util.cpp
index a0ab3e4..805e583 100644
--- a/cmds/statsd/src/stats_log_util.cpp
+++ b/cmds/statsd/src/stats_log_util.cpp
@@ -322,6 +322,11 @@
                 case STRING:
                     protoOutput->write(FIELD_TYPE_STRING | fieldNum, dim.mValue.str_value);
                     break;
+                case STORAGE:
+                    protoOutput->write(FIELD_TYPE_MESSAGE | fieldNum,
+                                       (const char*)dim.mValue.storage_value.data(),
+                                       dim.mValue.storage_value.size());
+                    break;
                 default:
                     break;
             }
diff --git a/cmds/statsd/src/storage/StorageManager.cpp b/cmds/statsd/src/storage/StorageManager.cpp
index 3ebc8a4..2f19a02 100644
--- a/cmds/statsd/src/storage/StorageManager.cpp
+++ b/cmds/statsd/src/storage/StorageManager.cpp
@@ -392,13 +392,13 @@
     }
 }
 
-void StorageManager::printStats(FILE* out) {
-    printDirStats(out, STATS_SERVICE_DIR);
-    printDirStats(out, STATS_DATA_DIR);
+void StorageManager::printStats(int outFd) {
+    printDirStats(outFd, STATS_SERVICE_DIR);
+    printDirStats(outFd, STATS_DATA_DIR);
 }
 
-void StorageManager::printDirStats(FILE* out, const char* path) {
-    fprintf(out, "Printing stats of %s\n", path);
+void StorageManager::printDirStats(int outFd, const char* path) {
+    dprintf(outFd, "Printing stats of %s\n", path);
     unique_ptr<DIR, decltype(&closedir)> dir(opendir(path), closedir);
     if (dir == NULL) {
         VLOG("Path %s does not exist", path);
@@ -418,25 +418,22 @@
         int64_t timestamp = result[0];
         int64_t uid = result[1];
         int64_t configID = result[2];
-        fprintf(out, "\t #%d, Last updated: %lld, UID: %d, Config ID: %lld",
-                fileCount + 1,
-                (long long)timestamp,
-                (int)uid,
-                (long long)configID);
+        dprintf(outFd, "\t #%d, Last updated: %lld, UID: %d, Config ID: %lld", fileCount + 1,
+                (long long)timestamp, (int)uid, (long long)configID);
         string file_name = getFilePath(path, timestamp, uid, configID);
         ifstream file(file_name.c_str(), ifstream::in | ifstream::binary);
         if (file.is_open()) {
             file.seekg(0, ios::end);
             int fileSize = file.tellg();
             file.close();
-            fprintf(out, ", File Size: %d bytes", fileSize);
+            dprintf(outFd, ", File Size: %d bytes", fileSize);
             totalFileSize += fileSize;
         }
-        fprintf(out, "\n");
+        dprintf(outFd, "\n");
         fileCount++;
     }
-    fprintf(out, "\tTotal number of files: %d, Total size of files: %d bytes.\n",
-            fileCount, totalFileSize);
+    dprintf(outFd, "\tTotal number of files: %d, Total size of files: %d bytes.\n", fileCount,
+            totalFileSize);
 }
 
 }  // namespace statsd
diff --git a/cmds/statsd/src/storage/StorageManager.h b/cmds/statsd/src/storage/StorageManager.h
index 4840f3c..8fbc89e 100644
--- a/cmds/statsd/src/storage/StorageManager.h
+++ b/cmds/statsd/src/storage/StorageManager.h
@@ -100,13 +100,13 @@
     /**
      * Prints disk usage statistics related to statsd.
      */
-    static void printStats(FILE* out);
+    static void printStats(int out);
 
 private:
     /**
      * Prints disk usage statistics about a directory related to statsd.
      */
-    static void printDirStats(FILE* out, const char* path);
+    static void printDirStats(int out, const char* path);
 };
 
 }  // namespace statsd
diff --git a/cmds/uiautomator/library/testrunner-src/com/android/uiautomator/core/ShellUiAutomatorBridge.java b/cmds/uiautomator/library/testrunner-src/com/android/uiautomator/core/ShellUiAutomatorBridge.java
index 950a258..455e4bb 100644
--- a/cmds/uiautomator/library/testrunner-src/com/android/uiautomator/core/ShellUiAutomatorBridge.java
+++ b/cmds/uiautomator/library/testrunner-src/com/android/uiautomator/core/ShellUiAutomatorBridge.java
@@ -84,7 +84,8 @@
                     cursor.close();
                 }
                 if (provider != null) {
-                    activityManager.removeContentProviderExternal(providerName, token);
+                    activityManager.removeContentProviderExternalAsUser(providerName, token,
+                            UserHandle.USER_SYSTEM);
                 }
             }
         } catch (RemoteException e) {
diff --git a/config/boot-image-profile.txt b/config/boot-image-profile.txt
index b683138..be9ccec 100644
--- a/config/boot-image-profile.txt
+++ b/config/boot-image-profile.txt
@@ -11067,6 +11067,7 @@
 HPLjava/lang/Long;->valueOf(Ljava/lang/String;I)Ljava/lang/Long;
 HPLjava/lang/Math;->addExact(JJ)J
 HPLjava/lang/Math;->scalb(FI)F
+HPLjava/lang/Object;->wait()V
 HPLjava/lang/StackTraceElement;-><init>(Ljava/lang/String;Ljava/lang/String;Ljava/lang/String;I)V
 HPLjava/lang/String;->copyValueOf([C)Ljava/lang/String;
 HPLjava/lang/String;->join(Ljava/lang/CharSequence;[Ljava/lang/CharSequence;)Ljava/lang/String;
diff --git a/config/hiddenapi-light-greylist.txt b/config/hiddenapi-light-greylist.txt
index 5d37c5f..0472461 100644
--- a/config/hiddenapi-light-greylist.txt
+++ b/config/hiddenapi-light-greylist.txt
@@ -2134,6 +2134,7 @@
 Lcom/android/internal/telephony/SmsHeader$ConcatRef;-><init>()V
 Lcom/android/internal/telephony/SmsHeader$PortAddrs;-><init>()V
 Lcom/android/internal/telephony/SmsMessageBase;-><init>()V
+Lcom/android/internal/telephony/uicc/IccUtils;->bytesToHexString([B)Ljava/lang/String;
 Lcom/android/internal/textservice/ITextServicesManager$Stub$Proxy;-><init>(Landroid/os/IBinder;)V
 Lcom/android/internal/util/HexDump;->toHexString([BZ)Ljava/lang/String;
 Lcom/android/internal/view/BaseIWindow;-><init>()V
@@ -2222,17 +2223,11 @@
 Lcom/android/org/conscrypt/AbstractConscryptSocket;->setUseSessionTickets(Z)V
 Lcom/android/org/conscrypt/ConscryptFileDescriptorSocket;->setHostname(Ljava/lang/String;)V
 Lcom/android/org/conscrypt/ConscryptFileDescriptorSocket;->setUseSessionTickets(Z)V
-Lcom/android/org/conscrypt/ConscryptSocketBase;->getHostname()Ljava/lang/String;
-Lcom/android/org/conscrypt/ConscryptSocketBase;->getHostnameOrIP()Ljava/lang/String;
-Lcom/android/org/conscrypt/ConscryptSocketBase;->getSoWriteTimeout()I
-Lcom/android/org/conscrypt/ConscryptSocketBase;->setHandshakeTimeout(I)V
-Lcom/android/org/conscrypt/ConscryptSocketBase;->setHostname(Ljava/lang/String;)V
-Lcom/android/org/conscrypt/ConscryptSocketBase;->setSoWriteTimeout(I)V
-Lcom/android/org/conscrypt/ConscryptSocketBase;->socket:Ljava/net/Socket;
 Lcom/android/org/conscrypt/OpenSSLKey;-><init>(J)V
 Lcom/android/org/conscrypt/OpenSSLKey;->fromPrivateKey(Ljava/security/PrivateKey;)Lcom/android/org/conscrypt/OpenSSLKey;
 Lcom/android/org/conscrypt/OpenSSLKey;->getNativeRef()Lcom/android/org/conscrypt/NativeRef$EVP_PKEY;
 Lcom/android/org/conscrypt/OpenSSLKey;->getPublicKey()Ljava/security/PublicKey;
+Lcom/android/org/conscrypt/OpenSSLProvider;-><init>()V
 Lcom/android/org/conscrypt/OpenSSLSocketImpl;->getAlpnSelectedProtocol()[B
 Lcom/android/org/conscrypt/OpenSSLSocketImpl;->getChannelId()[B
 Lcom/android/org/conscrypt/OpenSSLSocketImpl;->getHostname()Ljava/lang/String;
@@ -2254,6 +2249,108 @@
 Lcom/android/org/conscrypt/TrustedCertificateStore;->getCertificateChain(Ljava/security/cert/X509Certificate;)Ljava/util/List;
 Lcom/android/org/conscrypt/TrustManagerImpl;-><init>(Ljava/security/KeyStore;)V
 Lcom/android/org/conscrypt/TrustManagerImpl;->checkServerTrusted([Ljava/security/cert/X509Certificate;Ljava/lang/String;Ljava/lang/String;)Ljava/util/List;
+Lcom/google/android/mms/ContentType;->getAudioTypes()Ljava/util/ArrayList;
+Lcom/google/android/mms/ContentType;->getImageTypes()Ljava/util/ArrayList;
+Lcom/google/android/mms/ContentType;->getVideoTypes()Ljava/util/ArrayList;
+Lcom/google/android/mms/ContentType;->isAudioType(Ljava/lang/String;)Z
+Lcom/google/android/mms/ContentType;->isDrmType(Ljava/lang/String;)Z
+Lcom/google/android/mms/ContentType;->isImageType(Ljava/lang/String;)Z
+Lcom/google/android/mms/ContentType;->isTextType(Ljava/lang/String;)Z
+Lcom/google/android/mms/ContentType;->isVideoType(Ljava/lang/String;)Z
+Lcom/google/android/mms/MmsException;-><init>()V
+Lcom/google/android/mms/MmsException;-><init>(Ljava/lang/String;)V
+Lcom/google/android/mms/MmsException;-><init>(Ljava/lang/Throwable;)V
+Lcom/google/android/mms/pdu/AcknowledgeInd;-><init>(I[B)V
+Lcom/google/android/mms/pdu/CharacterSets;->getMimeName(I)Ljava/lang/String;
+Lcom/google/android/mms/pdu/DeliveryInd;->getMessageId()[B
+Lcom/google/android/mms/pdu/EncodedStringValue;-><init>(I[B)V
+Lcom/google/android/mms/pdu/EncodedStringValue;-><init>(Ljava/lang/String;)V
+Lcom/google/android/mms/pdu/EncodedStringValue;-><init>([B)V
+Lcom/google/android/mms/pdu/EncodedStringValue;->concat([Lcom/google/android/mms/pdu/EncodedStringValue;)Ljava/lang/String;
+Lcom/google/android/mms/pdu/EncodedStringValue;->encodeStrings([Ljava/lang/String;)[Lcom/google/android/mms/pdu/EncodedStringValue;
+Lcom/google/android/mms/pdu/EncodedStringValue;->getString()Ljava/lang/String;
+Lcom/google/android/mms/pdu/GenericPdu;->getMessageType()I
+Lcom/google/android/mms/pdu/GenericPdu;->setFrom(Lcom/google/android/mms/pdu/EncodedStringValue;)V
+Lcom/google/android/mms/pdu/MultimediaMessagePdu;->getBody()Lcom/google/android/mms/pdu/PduBody;
+Lcom/google/android/mms/pdu/MultimediaMessagePdu;->getDate()J
+Lcom/google/android/mms/pdu/MultimediaMessagePdu;->getPriority()I
+Lcom/google/android/mms/pdu/MultimediaMessagePdu;->getSubject()Lcom/google/android/mms/pdu/EncodedStringValue;
+Lcom/google/android/mms/pdu/MultimediaMessagePdu;->getTo()[Lcom/google/android/mms/pdu/EncodedStringValue;
+Lcom/google/android/mms/pdu/MultimediaMessagePdu;->setBody(Lcom/google/android/mms/pdu/PduBody;)V
+Lcom/google/android/mms/pdu/MultimediaMessagePdu;->setDate(J)V
+Lcom/google/android/mms/pdu/MultimediaMessagePdu;->setPriority(I)V
+Lcom/google/android/mms/pdu/MultimediaMessagePdu;->setSubject(Lcom/google/android/mms/pdu/EncodedStringValue;)V
+Lcom/google/android/mms/pdu/NotificationInd;->getContentLocation()[B
+Lcom/google/android/mms/pdu/NotificationInd;->getExpiry()J
+Lcom/google/android/mms/pdu/NotificationInd;->getFrom()Lcom/google/android/mms/pdu/EncodedStringValue;
+Lcom/google/android/mms/pdu/NotificationInd;->getMessageClass()[B
+Lcom/google/android/mms/pdu/NotificationInd;->getMessageSize()J
+Lcom/google/android/mms/pdu/NotificationInd;->getSubject()Lcom/google/android/mms/pdu/EncodedStringValue;
+Lcom/google/android/mms/pdu/NotificationInd;->getTransactionId()[B
+Lcom/google/android/mms/pdu/NotificationInd;->setContentLocation([B)V
+Lcom/google/android/mms/pdu/NotifyRespInd;-><init>(I[BI)V
+Lcom/google/android/mms/pdu/PduBody;-><init>()V
+Lcom/google/android/mms/pdu/PduBody;->addPart(ILcom/google/android/mms/pdu/PduPart;)V
+Lcom/google/android/mms/pdu/PduBody;->addPart(Lcom/google/android/mms/pdu/PduPart;)Z
+Lcom/google/android/mms/pdu/PduBody;->getPart(I)Lcom/google/android/mms/pdu/PduPart;
+Lcom/google/android/mms/pdu/PduBody;->getPartByContentId(Ljava/lang/String;)Lcom/google/android/mms/pdu/PduPart;
+Lcom/google/android/mms/pdu/PduBody;->getPartByContentLocation(Ljava/lang/String;)Lcom/google/android/mms/pdu/PduPart;
+Lcom/google/android/mms/pdu/PduBody;->getPartByFileName(Ljava/lang/String;)Lcom/google/android/mms/pdu/PduPart;
+Lcom/google/android/mms/pdu/PduBody;->getPartByName(Ljava/lang/String;)Lcom/google/android/mms/pdu/PduPart;
+Lcom/google/android/mms/pdu/PduBody;->getPartsNum()I
+Lcom/google/android/mms/pdu/PduComposer;-><init>(Landroid/content/Context;Lcom/google/android/mms/pdu/GenericPdu;)V
+Lcom/google/android/mms/pdu/PduComposer;->make()[B
+Lcom/google/android/mms/pdu/PduParser;->parse()Lcom/google/android/mms/pdu/GenericPdu;
+Lcom/google/android/mms/pdu/PduPart;-><init>()V
+Lcom/google/android/mms/pdu/PduPart;->generateLocation()Ljava/lang/String;
+Lcom/google/android/mms/pdu/PduPart;->getCharset()I
+Lcom/google/android/mms/pdu/PduPart;->getContentLocation()[B
+Lcom/google/android/mms/pdu/PduPart;->getContentType()[B
+Lcom/google/android/mms/pdu/PduPart;->getData()[B
+Lcom/google/android/mms/pdu/PduPart;->getDataUri()Landroid/net/Uri;
+Lcom/google/android/mms/pdu/PduPart;->getFilename()[B
+Lcom/google/android/mms/pdu/PduPart;->getName()[B
+Lcom/google/android/mms/pdu/PduPart;->setCharset(I)V
+Lcom/google/android/mms/pdu/PduPart;->setContentId([B)V
+Lcom/google/android/mms/pdu/PduPart;->setContentLocation([B)V
+Lcom/google/android/mms/pdu/PduPart;->setContentType([B)V
+Lcom/google/android/mms/pdu/PduPart;->setData([B)V
+Lcom/google/android/mms/pdu/PduPart;->setDataUri(Landroid/net/Uri;)V
+Lcom/google/android/mms/pdu/PduPersister;->getBytes(Ljava/lang/String;)[B
+Lcom/google/android/mms/pdu/PduPersister;->getPduPersister(Landroid/content/Context;)Lcom/google/android/mms/pdu/PduPersister;
+Lcom/google/android/mms/pdu/PduPersister;->getPendingMessages(J)Landroid/database/Cursor;
+Lcom/google/android/mms/pdu/PduPersister;->load(Landroid/net/Uri;)Lcom/google/android/mms/pdu/GenericPdu;
+Lcom/google/android/mms/pdu/PduPersister;->move(Landroid/net/Uri;Landroid/net/Uri;)Landroid/net/Uri;
+Lcom/google/android/mms/pdu/PduPersister;->persist(Lcom/google/android/mms/pdu/GenericPdu;Landroid/net/Uri;ZZLjava/util/HashMap;)Landroid/net/Uri;
+Lcom/google/android/mms/pdu/PduPersister;->persistPart(Lcom/google/android/mms/pdu/PduPart;JLjava/util/HashMap;)Landroid/net/Uri;
+Lcom/google/android/mms/pdu/PduPersister;->toIsoString([B)Ljava/lang/String;
+Lcom/google/android/mms/pdu/PduPersister;->updateHeaders(Landroid/net/Uri;Lcom/google/android/mms/pdu/SendReq;)V
+Lcom/google/android/mms/pdu/PduPersister;->updateParts(Landroid/net/Uri;Lcom/google/android/mms/pdu/PduBody;Ljava/util/HashMap;)V
+Lcom/google/android/mms/pdu/ReadOrigInd;->getMessageId()[B
+Lcom/google/android/mms/pdu/ReadRecInd;-><init>(Lcom/google/android/mms/pdu/EncodedStringValue;[BII[Lcom/google/android/mms/pdu/EncodedStringValue;)V
+Lcom/google/android/mms/pdu/ReadRecInd;->setDate(J)V
+Lcom/google/android/mms/pdu/RetrieveConf;->getFrom()Lcom/google/android/mms/pdu/EncodedStringValue;
+Lcom/google/android/mms/pdu/RetrieveConf;->getMessageId()[B
+Lcom/google/android/mms/pdu/RetrieveConf;->getTransactionId()[B
+Lcom/google/android/mms/pdu/SendConf;->getMessageId()[B
+Lcom/google/android/mms/pdu/SendConf;->getResponseStatus()I
+Lcom/google/android/mms/pdu/SendConf;->getTransactionId()[B
+Lcom/google/android/mms/pdu/SendReq;-><init>()V
+Lcom/google/android/mms/pdu/SendReq;->getBcc()[Lcom/google/android/mms/pdu/EncodedStringValue;
+Lcom/google/android/mms/pdu/SendReq;->getTransactionId()[B
+Lcom/google/android/mms/pdu/SendReq;->setDeliveryReport(I)V
+Lcom/google/android/mms/pdu/SendReq;->setExpiry(J)V
+Lcom/google/android/mms/pdu/SendReq;->setMessageClass([B)V
+Lcom/google/android/mms/pdu/SendReq;->setMessageSize(J)V
+Lcom/google/android/mms/pdu/SendReq;->setReadReport(I)V
+Lcom/google/android/mms/pdu/SendReq;->setTo([Lcom/google/android/mms/pdu/EncodedStringValue;)V
+Lcom/google/android/mms/util/AbstractCache;->get(Ljava/lang/Object;)Ljava/lang/Object;
+Lcom/google/android/mms/util/PduCache;->getInstance()Lcom/google/android/mms/util/PduCache;
+Lcom/google/android/mms/util/PduCache;->isUpdating(Landroid/net/Uri;)Z
+Lcom/google/android/mms/util/PduCache;->purge(Landroid/net/Uri;)Lcom/google/android/mms/util/PduCacheEntry;
+Lcom/google/android/mms/util/PduCache;->purgeAll()V
+Lcom/google/android/mms/util/PduCacheEntry;->getPdu()Lcom/google/android/mms/pdu/GenericPdu;
+Lcom/google/android/mms/util/SqliteWrapper;->insert(Landroid/content/Context;Landroid/content/ContentResolver;Landroid/net/Uri;Landroid/content/ContentValues;)Landroid/net/Uri;
 Ldalvik/system/BaseDexClassLoader;-><init>(Ljava/lang/String;Ljava/io/File;Ljava/lang/String;Ljava/lang/ClassLoader;Z)V
 Ldalvik/system/BaseDexClassLoader;->addDexPath(Ljava/lang/String;)V
 Ldalvik/system/BaseDexClassLoader;->addDexPath(Ljava/lang/String;Z)V
@@ -2560,6 +2657,7 @@
 Ljava/net/SocketException;-><init>(Ljava/lang/String;Ljava/lang/Throwable;)V
 Ljava/net/SocketImpl;->serverSocket:Ljava/net/ServerSocket;
 Ljava/net/SocketImpl;->socket:Ljava/net/Socket;
+Ljava/net/SocksSocketImpl;-><init>()V
 Ljava/net/URI;->fragment:Ljava/lang/String;
 Ljava/net/URI;->host:Ljava/lang/String;
 Ljava/net/URI;->port:I
diff --git a/config/preloaded-classes b/config/preloaded-classes
index 50e97c5..63c583f 100644
--- a/config/preloaded-classes
+++ b/config/preloaded-classes
@@ -1436,6 +1436,12 @@
 android.hardware.usb.UsbDeviceConnection
 android.hardware.usb.UsbManager
 android.hardware.usb.UsbRequest
+android.hidl.base.V1_0.DebugInfo
+android.hidl.base.V1_0.IBase
+android.hidl.manager.V1_0.IServiceManager
+android.hidl.manager.V1_0.IServiceManager$Proxy
+android.hidl.manager.V1_0.IServiceNotification
+android.hidl.manager.V1_0.IServiceNotification$Stub
 android.icu.impl.BMPSet
 android.icu.impl.CacheBase
 android.icu.impl.CacheValue
diff --git a/core/java/android/accessibilityservice/AccessibilityService.java b/core/java/android/accessibilityservice/AccessibilityService.java
index 446e6cc..f2ad268 100644
--- a/core/java/android/accessibilityservice/AccessibilityService.java
+++ b/core/java/android/accessibilityservice/AccessibilityService.java
@@ -27,6 +27,7 @@
 import android.content.Intent;
 import android.content.pm.ParceledListSlice;
 import android.graphics.Region;
+import android.os.Build;
 import android.os.Handler;
 import android.os.IBinder;
 import android.os.Looper;
@@ -73,7 +74,7 @@
  * follows the established service life cycle. Starting an accessibility service is triggered
  * exclusively by the user explicitly turning the service on in device settings. After the system
  * binds to a service, it calls {@link AccessibilityService#onServiceConnected()}. This method can
- * be overriden by clients that want to perform post binding setup.
+ * be overridden by clients that want to perform post binding setup.
  * </p>
  * <p>
  * An accessibility service stops either when the user turns it off in device settings or when
@@ -446,7 +447,7 @@
     @UnsupportedAppUsage
     private AccessibilityServiceInfo mInfo;
 
-    @UnsupportedAppUsage
+    @UnsupportedAppUsage(maxTargetSdk = Build.VERSION_CODES.P, trackingBug = 115609023)
     private IBinder mWindowToken;
 
     private WindowManager mWindowManager;
diff --git a/core/java/android/accessibilityservice/AccessibilityServiceInfo.java b/core/java/android/accessibilityservice/AccessibilityServiceInfo.java
index 759443d..aa0275a 100644
--- a/core/java/android/accessibilityservice/AccessibilityServiceInfo.java
+++ b/core/java/android/accessibilityservice/AccessibilityServiceInfo.java
@@ -314,6 +314,12 @@
      */
     public static final int FLAG_REQUEST_FINGERPRINT_GESTURES = 0x00000200;
 
+    /**
+     * This flag requests that accessibility shortcut warning dialog has spoken feedback when
+     * dialog is shown.
+     */
+    public static final int FLAG_REQUEST_SHORTCUT_WARNING_DIALOG_SPOKEN_FEEDBACK = 0x00000400;
+
     /** {@hide} */
     public static final int FLAG_FORCE_DIRECT_BOOT_AWARE = 0x00010000;
 
@@ -414,6 +420,7 @@
      * @see #FLAG_RETRIEVE_INTERACTIVE_WINDOWS
      * @see #FLAG_ENABLE_ACCESSIBILITY_VOLUME
      * @see #FLAG_REQUEST_ACCESSIBILITY_BUTTON
+     * @see #FLAG_REQUEST_SHORTCUT_WARNING_DIALOG_SPOKEN_FEEDBACK
      */
     public int flags;
 
@@ -1050,6 +1057,8 @@
                 return "FLAG_REQUEST_ACCESSIBILITY_BUTTON";
             case FLAG_REQUEST_FINGERPRINT_GESTURES:
                 return "FLAG_REQUEST_FINGERPRINT_GESTURES";
+            case FLAG_REQUEST_SHORTCUT_WARNING_DIALOG_SPOKEN_FEEDBACK:
+                return "FLAG_REQUEST_SHORTCUT_WARNING_DIALOG_SPOKEN_FEEDBACK";
             default:
                 return null;
         }
diff --git a/core/java/android/app/Activity.java b/core/java/android/app/Activity.java
index 7b86646..2ee266d 100644
--- a/core/java/android/app/Activity.java
+++ b/core/java/android/app/Activity.java
@@ -545,12 +545,12 @@
  * <a name="SavingPersistentState"></a>
  * <h3>Saving Persistent State</h3>
  *
- * <p>There are generally two kinds of persistent state than an activity
+ * <p>There are generally two kinds of persistent state that an activity
  * will deal with: shared document-like data (typically stored in a SQLite
  * database using a {@linkplain android.content.ContentProvider content provider})
  * and internal state such as user preferences.</p>
  *
- * <p>For content provider data, we suggest that activities use a
+ * <p>For content provider data, we suggest that activities use an
  * "edit in place" user model.  That is, any edits a user makes are effectively
  * made immediately without requiring an additional confirmation step.
  * Supporting this model is generally a simple matter of following two rules:</p>
@@ -847,7 +847,7 @@
     /*package*/ ActionBar mActionBar = null;
     private boolean mEnableDefaultActionBarUp;
 
-    @UnsupportedAppUsage
+    @UnsupportedAppUsage(maxTargetSdk = Build.VERSION_CODES.P, trackingBug = 115609023)
     private VoiceInteractor mVoiceInteractor;
 
     @UnsupportedAppUsage
@@ -1383,6 +1383,7 @@
         if (DEBUG_LIFECYCLE) Slog.v(TAG, "onResume " + this);
         getApplication().dispatchActivityResumed(this);
         mActivityTransitionState.onResume(this, isTopOfTask());
+        enableAutofillCompatibilityIfNeeded();
         if (mAutoFillResetNeeded) {
             if (!mAutoFillIgnoreFirstResumePause) {
                 View focus = getCurrentFocus();
@@ -3523,7 +3524,7 @@
      * {@link android.view.Window#FEATURE_OPTIONS_PANEL} panel,
      * so that subclasses of Activity don't need to deal with feature codes.
      */
-    public boolean onCreatePanelMenu(int featureId, Menu menu) {
+    public boolean onCreatePanelMenu(int featureId, @NonNull Menu menu) {
         if (featureId == Window.FEATURE_OPTIONS_PANEL) {
             boolean show = onCreateOptionsMenu(menu);
             show |= mFragments.dispatchCreateOptionsMenu(menu, getMenuInflater());
@@ -3541,8 +3542,8 @@
      * panel, so that subclasses of
      * Activity don't need to deal with feature codes.
      */
-    public boolean onPreparePanel(int featureId, View view, Menu menu) {
-        if (featureId == Window.FEATURE_OPTIONS_PANEL && menu != null) {
+    public boolean onPreparePanel(int featureId, @Nullable View view, @NonNull Menu menu) {
+        if (featureId == Window.FEATURE_OPTIONS_PANEL) {
             boolean goforit = onPrepareOptionsMenu(menu);
             goforit |= mFragments.dispatchPrepareOptionsMenu(menu);
             return goforit;
@@ -3555,7 +3556,8 @@
      *
      * @return The default implementation returns true.
      */
-    public boolean onMenuOpened(int featureId, Menu menu) {
+    @Override
+    public boolean onMenuOpened(int featureId, @NonNull Menu menu) {
         if (featureId == Window.FEATURE_ACTION_BAR) {
             initWindowDecorActionBar();
             if (mActionBar != null) {
@@ -3576,7 +3578,7 @@
      * panel, so that subclasses of
      * Activity don't need to deal with feature codes.
      */
-    public boolean onMenuItemSelected(int featureId, MenuItem item) {
+    public boolean onMenuItemSelected(int featureId, @NonNull MenuItem item) {
         CharSequence titleCondensed = item.getTitleCondensed();
 
         switch (featureId) {
@@ -3626,7 +3628,7 @@
      * For context menus ({@link Window#FEATURE_CONTEXT_MENU}), the
      * {@link #onContextMenuClosed(Menu)} will be called.
      */
-    public void onPanelClosed(int featureId, Menu menu) {
+    public void onPanelClosed(int featureId, @NonNull Menu menu) {
         switch (featureId) {
             case Window.FEATURE_OPTIONS_PANEL:
                 mFragments.dispatchOptionsMenuClosed(menu);
@@ -3734,7 +3736,7 @@
      *
      * @see #onCreateOptionsMenu
      */
-    public boolean onOptionsItemSelected(MenuItem item) {
+    public boolean onOptionsItemSelected(@NonNull MenuItem item) {
         if (mParent != null) {
             return mParent.onOptionsItemSelected(item);
         }
@@ -3958,7 +3960,7 @@
      * @return boolean Return false to allow normal context menu processing to
      *         proceed, true to consume it here.
      */
-    public boolean onContextItemSelected(MenuItem item) {
+    public boolean onContextItemSelected(@NonNull MenuItem item) {
         if (mParent != null) {
             return mParent.onContextItemSelected(item);
         }
@@ -3972,7 +3974,7 @@
      *
      * @param menu The context menu that is being closed.
      */
-    public void onContextMenuClosed(Menu menu) {
+    public void onContextMenuClosed(@NonNull Menu menu) {
         if (mParent != null) {
             mParent.onContextMenuClosed(menu);
         }
@@ -6385,11 +6387,13 @@
      * closed for you after you return.
      * @param args additional arguments to the dump request.
      */
-    public void dump(String prefix, FileDescriptor fd, PrintWriter writer, String[] args) {
+    public void dump(@NonNull String prefix, @Nullable FileDescriptor fd,
+            @NonNull PrintWriter writer, @Nullable String[] args) {
         dumpInner(prefix, fd, writer, args);
     }
 
-    void dumpInner(String prefix, FileDescriptor fd, PrintWriter writer, String[] args) {
+    void dumpInner(@NonNull String prefix, @Nullable FileDescriptor fd,
+            @NonNull PrintWriter writer, @Nullable String[] args) {
         if (args != null && args.length > 0 && args[0].equals("--autofill")) {
             dumpAutofillManager(prefix, writer);
             return;
@@ -7097,7 +7101,7 @@
 
     // ------------------ Internal API ------------------
 
-    @UnsupportedAppUsage
+    @UnsupportedAppUsage(maxTargetSdk = Build.VERSION_CODES.P, trackingBug = 115609023)
     final void setParent(Activity parent) {
         mParent = parent;
     }
@@ -7162,7 +7166,6 @@
         mWindow.setColorMode(info.colorMode);
 
         setAutofillCompatibilityEnabled(application.isAutofillCompatibilityEnabled());
-        enableAutofillCompatibilityIfNeeded();
     }
 
     private void enableAutofillCompatibilityIfNeeded() {
@@ -7208,7 +7211,7 @@
         mActivityTransitionState.setEnterActivityOptions(this, getActivityOptions());
     }
 
-    final void performNewIntent(Intent intent) {
+    final void performNewIntent(@NonNull Intent intent) {
         mCanEnterPictureInPicture = true;
         onNewIntent(intent);
     }
diff --git a/core/java/android/app/ActivityManager.java b/core/java/android/app/ActivityManager.java
index 8354235..055a91e 100644
--- a/core/java/android/app/ActivityManager.java
+++ b/core/java/android/app/ActivityManager.java
@@ -776,7 +776,7 @@
     /** @hide */
     public int getPackageScreenCompatMode(String packageName) {
         try {
-            return getService().getPackageScreenCompatMode(packageName);
+            return getTaskService().getPackageScreenCompatMode(packageName);
         } catch (RemoteException e) {
             throw e.rethrowFromSystemServer();
         }
@@ -785,7 +785,7 @@
     /** @hide */
     public void setPackageScreenCompatMode(String packageName, int mode) {
         try {
-            getService().setPackageScreenCompatMode(packageName, mode);
+            getTaskService().setPackageScreenCompatMode(packageName, mode);
         } catch (RemoteException e) {
             throw e.rethrowFromSystemServer();
         }
@@ -794,7 +794,7 @@
     /** @hide */
     public boolean getPackageAskScreenCompat(String packageName) {
         try {
-            return getService().getPackageAskScreenCompat(packageName);
+            return getTaskService().getPackageAskScreenCompat(packageName);
         } catch (RemoteException e) {
             throw e.rethrowFromSystemServer();
         }
@@ -803,7 +803,7 @@
     /** @hide */
     public void setPackageAskScreenCompat(String packageName, boolean ask) {
         try {
-            getService().setPackageAskScreenCompat(packageName, ask);
+            getTaskService().setPackageAskScreenCompat(packageName, ask);
         } catch (RemoteException e) {
             throw e.rethrowFromSystemServer();
         }
@@ -1221,7 +1221,7 @@
          * @return The background color.
          * @hide
          */
-        @UnsupportedAppUsage
+        @UnsupportedAppUsage(maxTargetSdk = Build.VERSION_CODES.P, trackingBug = 115609023)
         public int getBackgroundColor() {
             return mColorBackground;
         }
diff --git a/core/java/android/app/ActivityManagerInternal.java b/core/java/android/app/ActivityManagerInternal.java
index 87366db..be1f2db 100644
--- a/core/java/android/app/ActivityManagerInternal.java
+++ b/core/java/android/app/ActivityManagerInternal.java
@@ -18,6 +18,7 @@
 
 import android.annotation.NonNull;
 import android.annotation.Nullable;
+import android.content.ComponentName;
 import android.content.IIntentSender;
 import android.content.Intent;
 import android.content.pm.ApplicationInfo;
@@ -183,12 +184,6 @@
     /** Trims memory usage in the system by removing/stopping unused application processes. */
     public abstract void trimApplications();
 
-    /** Returns the screen compatibility mode for the given application. */
-    public abstract int getPackageScreenCompatMode(ApplicationInfo ai);
-
-    /** Sets the screen compatibility mode for the given application. */
-    public abstract void setPackageScreenCompatMode(ApplicationInfo ai, int mode);
-
     /** Closes all system dialogs. */
     public abstract void closeSystemDialogs(String reason);
 
@@ -201,6 +196,11 @@
     public abstract boolean hasRunningActivity(int uid, @Nullable String packageName);
 
     public abstract void updateOomAdj();
+    public abstract void updateCpuStats();
+    public abstract void updateUsageStats(
+            ComponentName activity, int uid, int userId, boolean resumed);
+    public abstract void updateForegroundTimeIfOnBattery(
+            String packageName, int uid, long cpuTimeDiff);
     public abstract void sendForegroundProfileChanged(int userId);
 
     /**
@@ -226,4 +226,10 @@
 
     /** Gets the task id for a given activity. */
     public abstract int getTaskIdForActivity(@NonNull IBinder token, boolean onlyRoot);
+
+    public abstract void setBooting(boolean booting);
+    public abstract boolean isBooting();
+    public abstract void setBooted(boolean booted);
+    public abstract boolean isBooted();
+    public abstract void finishBooting();
 }
diff --git a/core/java/android/app/ActivityThread.java b/core/java/android/app/ActivityThread.java
index 0e884d6..31e9a2d 100644
--- a/core/java/android/app/ActivityThread.java
+++ b/core/java/android/app/ActivityThread.java
@@ -340,7 +340,7 @@
     // An executor that performs multi-step transactions.
     private final TransactionExecutor mTransactionExecutor = new TransactionExecutor(this);
 
-    @UnsupportedAppUsage
+    @UnsupportedAppUsage(maxTargetSdk = Build.VERSION_CODES.P, trackingBug = 115609023)
     private final ResourcesManager mResourcesManager;
 
     private static final class ProviderKey {
@@ -374,7 +374,7 @@
     @UnsupportedAppUsage
     final ArrayMap<IBinder, ProviderRefCount> mProviderRefCountMap
         = new ArrayMap<IBinder, ProviderRefCount>();
-    @UnsupportedAppUsage
+    @UnsupportedAppUsage(maxTargetSdk = Build.VERSION_CODES.P, trackingBug = 115609023)
     final ArrayMap<IBinder, ProviderClientRecord> mLocalProviders
         = new ArrayMap<IBinder, ProviderClientRecord>();
     @UnsupportedAppUsage
@@ -394,7 +394,7 @@
     final GcIdler mGcIdler = new GcIdler();
     boolean mGcIdlerScheduled = false;
 
-    @UnsupportedAppUsage
+    @UnsupportedAppUsage(maxTargetSdk = Build.VERSION_CODES.P, trackingBug = 115609023)
     static volatile Handler sMainThreadHandler;  // set once in main()
 
     Bundle mCoreSettings = null;
@@ -456,7 +456,7 @@
         private int mLifecycleState = PRE_ON_CREATE;
 
         @VisibleForTesting
-        @UnsupportedAppUsage
+        @UnsupportedAppUsage(maxTargetSdk = Build.VERSION_CODES.P, trackingBug = 115609023)
         public ActivityClientRecord() {
             this.isForward = false;
             init();
@@ -704,7 +704,7 @@
         @UnsupportedAppUsage
         boolean persistent;
         Configuration config;
-        @UnsupportedAppUsage
+        @UnsupportedAppUsage(maxTargetSdk = Build.VERSION_CODES.P, trackingBug = 115609023)
         CompatibilityInfo compatInfo;
         String buildSerial;
 
@@ -2088,7 +2088,7 @@
         return mH;
     }
 
-    @UnsupportedAppUsage
+    @UnsupportedAppUsage(maxTargetSdk = Build.VERSION_CODES.P, trackingBug = 115609023)
     public final LoadedApk getPackageInfo(String packageName, CompatibilityInfo compatInfo,
             int flags) {
         return getPackageInfo(packageName, compatInfo, flags, UserHandle.myUserId());
@@ -2177,7 +2177,7 @@
         return getPackageInfo(ai, compatInfo, null, false, true, false);
     }
 
-    @UnsupportedAppUsage
+    @UnsupportedAppUsage(maxTargetSdk = Build.VERSION_CODES.P, trackingBug = 115609023)
     public final LoadedApk peekPackageInfo(String packageName, boolean includeCode) {
         synchronized (mResourcesManager) {
             WeakReference<LoadedApk> ref;
@@ -2850,7 +2850,7 @@
         return aInfo;
     }
 
-    @UnsupportedAppUsage
+    @UnsupportedAppUsage(maxTargetSdk = Build.VERSION_CODES.P, trackingBug = 115609023)
     public final Activity startActivityNow(Activity parent, String id,
         Intent intent, ActivityInfo activityInfo, IBinder token, Bundle state,
         Activity.NonConfigurationInstances lastNonConfigurationInstances) {
diff --git a/core/java/android/app/AlertDialog.java b/core/java/android/app/AlertDialog.java
index dbc8c5d..cf40e06 100644
--- a/core/java/android/app/AlertDialog.java
+++ b/core/java/android/app/AlertDialog.java
@@ -397,7 +397,7 @@
      * @param listener The {@link DialogInterface.OnClickListener} to use.
      * @deprecated Use
      *             {@link #setButton(int, CharSequence, android.content.DialogInterface.OnClickListener)}
-     *             with {@link DialogInterface#BUTTON_POSITIVE}
+     *             with {@link DialogInterface#BUTTON_NEUTRAL}
      */
     @Deprecated
     public void setButton3(CharSequence text, final OnClickListener listener) {
diff --git a/core/java/android/app/ContentProviderHolder.java b/core/java/android/app/ContentProviderHolder.java
index 1098990..2a13c71 100644
--- a/core/java/android/app/ContentProviderHolder.java
+++ b/core/java/android/app/ContentProviderHolder.java
@@ -20,6 +20,7 @@
 import android.content.ContentProviderNative;
 import android.content.IContentProvider;
 import android.content.pm.ProviderInfo;
+import android.os.Build;
 import android.os.IBinder;
 import android.os.Parcel;
 import android.os.Parcelable;
@@ -35,7 +36,7 @@
     @UnsupportedAppUsage
     public IContentProvider provider;
     public IBinder connection;
-    @UnsupportedAppUsage
+    @UnsupportedAppUsage(maxTargetSdk = Build.VERSION_CODES.P, trackingBug = 115609023)
     public boolean noReleaseNeeded;
 
     @UnsupportedAppUsage
diff --git a/core/java/android/app/ContextImpl.java b/core/java/android/app/ContextImpl.java
index bbaaee8..77f6395 100644
--- a/core/java/android/app/ContextImpl.java
+++ b/core/java/android/app/ContextImpl.java
@@ -164,7 +164,7 @@
      * Map from preference name to generated path.
      */
     @GuardedBy("ContextImpl.class")
-    @UnsupportedAppUsage
+    @UnsupportedAppUsage(maxTargetSdk = Build.VERSION_CODES.P, trackingBug = 115609023)
     private ArrayMap<String, File> mSharedPrefsPaths;
 
     @UnsupportedAppUsage
@@ -183,7 +183,7 @@
 
     @UnsupportedAppUsage
     private final String mBasePackageName;
-    @UnsupportedAppUsage
+    @UnsupportedAppUsage(maxTargetSdk = Build.VERSION_CODES.P, trackingBug = 115609023)
     private final String mOpPackageName;
 
     private final @NonNull ResourcesManager mResourcesManager;
@@ -191,7 +191,7 @@
     private @NonNull Resources mResources;
     private @Nullable Display mDisplay; // may be null if default display
 
-    @UnsupportedAppUsage
+    @UnsupportedAppUsage(maxTargetSdk = Build.VERSION_CODES.P, trackingBug = 115609023)
     private final int mFlags;
 
     @UnsupportedAppUsage
diff --git a/core/java/android/app/DatePickerDialog.java b/core/java/android/app/DatePickerDialog.java
index 37a05f0..9d82ffa 100644
--- a/core/java/android/app/DatePickerDialog.java
+++ b/core/java/android/app/DatePickerDialog.java
@@ -239,7 +239,7 @@
          * @param year the selected year
          * @param month the selected month (0-11 for compatibility with
          *              {@link Calendar#MONTH})
-         * @param dayOfMonth th selected day of the month (1-31, depending on
+         * @param dayOfMonth the selected day of the month (1-31, depending on
          *                   month)
          */
         void onDateSet(DatePicker view, int year, int month, int dayOfMonth);
diff --git a/core/java/android/app/Dialog.java b/core/java/android/app/Dialog.java
index b7bac52..6bcfb2e 100644
--- a/core/java/android/app/Dialog.java
+++ b/core/java/android/app/Dialog.java
@@ -34,6 +34,7 @@
 import android.content.res.ResourceId;
 import android.graphics.drawable.Drawable;
 import android.net.Uri;
+import android.os.Build;
 import android.os.Bundle;
 import android.os.Handler;
 import android.os.Looper;
@@ -133,7 +134,7 @@
     private final Handler mHandler = new Handler();
 
     private static final int DISMISS = 0x43;
-    @UnsupportedAppUsage
+    @UnsupportedAppUsage(maxTargetSdk = Build.VERSION_CODES.P, trackingBug = 115609023)
     private static final int CANCEL = 0x44;
     private static final int SHOW = 0x45;
 
@@ -936,8 +937,8 @@
      * @see Activity#onPreparePanel(int, View, Menu)
      */
     @Override
-    public boolean onPreparePanel(int featureId, View view, Menu menu) {
-        if (featureId == Window.FEATURE_OPTIONS_PANEL && menu != null) {
+    public boolean onPreparePanel(int featureId, @Nullable View view, @NonNull Menu menu) {
+        if (featureId == Window.FEATURE_OPTIONS_PANEL) {
             return onPrepareOptionsMenu(menu) && menu.hasVisibleItems();
         }
         return true;
@@ -947,7 +948,7 @@
      * @see Activity#onMenuOpened(int, Menu)
      */
     @Override
-    public boolean onMenuOpened(int featureId, Menu menu) {
+    public boolean onMenuOpened(int featureId, @NonNull Menu menu) {
         if (featureId == Window.FEATURE_ACTION_BAR) {
             mActionBar.dispatchMenuVisibilityChanged(true);
         }
@@ -958,7 +959,7 @@
      * @see Activity#onMenuItemSelected(int, MenuItem)
      */
     @Override
-    public boolean onMenuItemSelected(int featureId, MenuItem item) {
+    public boolean onMenuItemSelected(int featureId, @NonNull MenuItem item) {
         return false;
     }
 
@@ -966,7 +967,7 @@
      * @see Activity#onPanelClosed(int, Menu)
      */
     @Override
-    public void onPanelClosed(int featureId, Menu menu) {
+    public void onPanelClosed(int featureId, @NonNull Menu menu) {
         if (featureId == Window.FEATURE_ACTION_BAR) {
             mActionBar.dispatchMenuVisibilityChanged(false);
         }
diff --git a/core/java/android/app/DownloadManager.java b/core/java/android/app/DownloadManager.java
index 35999a2..1622c06 100644
--- a/core/java/android/app/DownloadManager.java
+++ b/core/java/android/app/DownloadManager.java
@@ -879,7 +879,7 @@
          * @return this object
          * @hide
          */
-        @UnsupportedAppUsage
+        @UnsupportedAppUsage(maxTargetSdk = Build.VERSION_CODES.P, trackingBug = 115609023)
         public Query orderBy(String column, int direction) {
             if (direction != ORDER_ASCENDING && direction != ORDER_DESCENDING) {
                 throw new IllegalArgumentException("Invalid direction: " + direction);
@@ -1011,7 +1011,7 @@
     }
 
     /** {@hide} */
-    @UnsupportedAppUsage
+    @UnsupportedAppUsage(maxTargetSdk = Build.VERSION_CODES.P, trackingBug = 115609023)
     public void setAccessFilename(boolean accessFilename) {
         mAccessFilename = accessFilename;
     }
diff --git a/core/java/android/app/Fragment.java b/core/java/android/app/Fragment.java
index 9f4157f..49917b4 100644
--- a/core/java/android/app/Fragment.java
+++ b/core/java/android/app/Fragment.java
@@ -264,7 +264,7 @@
  */
 @Deprecated
 public class Fragment implements ComponentCallbacks2, OnCreateContextMenuListener {
-    @UnsupportedAppUsage
+    @UnsupportedAppUsage(maxTargetSdk = Build.VERSION_CODES.P, trackingBug = 115609023)
     private static final ArrayMap<String, Class<?>> sClassMap =
             new ArrayMap<String, Class<?>>();
 
diff --git a/core/java/android/app/IActivityManager.aidl b/core/java/android/app/IActivityManager.aidl
index 16360b3..c0c8b79 100644
--- a/core/java/android/app/IActivityManager.aidl
+++ b/core/java/android/app/IActivityManager.aidl
@@ -248,10 +248,7 @@
             boolean runGc, in String path, in ParcelFileDescriptor fd,
             in RemoteCallback finishCallback);
     boolean isUserRunning(int userid, int flags);
-    int getPackageScreenCompatMode(in String packageName);
     void setPackageScreenCompatMode(in String packageName, int mode);
-    boolean getPackageAskScreenCompat(in String packageName);
-    void setPackageAskScreenCompat(in String packageName, boolean ask);
     boolean switchUser(int userid);
     boolean removeTask(int taskId);
     void registerProcessObserver(in IProcessObserver observer);
@@ -263,7 +260,9 @@
     void killAllBackgroundProcesses();
     ContentProviderHolder getContentProviderExternal(in String name, int userId,
             in IBinder token, String tag);
+    /** @deprecated - Use {@link #removeContentProviderExternalAsUser} which takes a user ID. */
     void removeContentProviderExternal(in String name, in IBinder token);
+    void removeContentProviderExternalAsUser(in String name, in IBinder token, int userId);
     // Get memory information about the calling process.
     void getMyMemoryState(out ActivityManager.RunningAppProcessInfo outInfo);
     boolean killProcessesBelowForeground(in String reason);
diff --git a/core/java/android/app/IActivityTaskManager.aidl b/core/java/android/app/IActivityTaskManager.aidl
index 46664c6..abd1cca 100644
--- a/core/java/android/app/IActivityTaskManager.aidl
+++ b/core/java/android/app/IActivityTaskManager.aidl
@@ -422,4 +422,9 @@
     void resumeAppSwitches();
     void setActivityController(in IActivityController watcher, boolean imAMonkey);
     void setVoiceKeepAwake(in IVoiceInteractionSession session, boolean keepAwake);
+
+    int getPackageScreenCompatMode(in String packageName);
+    void setPackageScreenCompatMode(in String packageName, int mode);
+    boolean getPackageAskScreenCompat(in String packageName);
+    void setPackageAskScreenCompat(in String packageName, boolean ask);
 }
diff --git a/core/java/android/app/KeyguardManager.java b/core/java/android/app/KeyguardManager.java
index 3085fe5..b720df8 100644
--- a/core/java/android/app/KeyguardManager.java
+++ b/core/java/android/app/KeyguardManager.java
@@ -29,6 +29,7 @@
 import android.content.pm.PackageManager;
 import android.content.pm.ResolveInfo;
 import android.os.Binder;
+import android.os.Build;
 import android.os.Handler;
 import android.os.IBinder;
 import android.os.RemoteException;
@@ -415,7 +416,7 @@
      *
      * @hide
      */
-    @UnsupportedAppUsage
+    @UnsupportedAppUsage(maxTargetSdk = Build.VERSION_CODES.P, trackingBug = 115609023)
     public boolean isDeviceLocked(int userId) {
         try {
             return mTrustManager.isDeviceLocked(userId);
diff --git a/core/java/android/app/LoadedApk.java b/core/java/android/app/LoadedApk.java
index ddd9441..b827d01 100644
--- a/core/java/android/app/LoadedApk.java
+++ b/core/java/android/app/LoadedApk.java
@@ -111,7 +111,7 @@
     private String mDataDir;
     @UnsupportedAppUsage
     private String mLibDir;
-    @UnsupportedAppUsage
+    @UnsupportedAppUsage(maxTargetSdk = Build.VERSION_CODES.P, trackingBug = 115609023)
     private File mDataDirFile;
     private File mDeviceProtectedDataDirFile;
     private File mCredentialProtectedDataDirFile;
@@ -141,7 +141,7 @@
         = new ArrayMap<>();
     private final ArrayMap<Context, ArrayMap<BroadcastReceiver, LoadedApk.ReceiverDispatcher>> mUnregisteredReceivers
         = new ArrayMap<>();
-    @UnsupportedAppUsage
+    @UnsupportedAppUsage(maxTargetSdk = Build.VERSION_CODES.P, trackingBug = 115609023)
     private final ArrayMap<Context, ArrayMap<ServiceConnection, LoadedApk.ServiceDispatcher>> mServices
         = new ArrayMap<>();
     private final ArrayMap<Context, ArrayMap<ServiceConnection, LoadedApk.ServiceDispatcher>> mUnboundServices
@@ -1358,7 +1358,7 @@
         final IIntentReceiver.Stub mIIntentReceiver;
         @UnsupportedAppUsage
         final BroadcastReceiver mReceiver;
-        @UnsupportedAppUsage
+        @UnsupportedAppUsage(maxTargetSdk = Build.VERSION_CODES.P, trackingBug = 115609023)
         final Context mContext;
         final Handler mActivityThread;
         final Instrumentation mInstrumentation;
@@ -1605,7 +1605,7 @@
         private final ServiceDispatcher.InnerConnection mIServiceConnection;
         @UnsupportedAppUsage
         private final ServiceConnection mConnection;
-        @UnsupportedAppUsage
+        @UnsupportedAppUsage(maxTargetSdk = Build.VERSION_CODES.P, trackingBug = 115609023)
         private final Context mContext;
         private final Handler mActivityThread;
         private final ServiceConnectionLeaked mLocation;
diff --git a/core/java/android/app/Notification.java b/core/java/android/app/Notification.java
index 9dca061..3638bc4 100644
--- a/core/java/android/app/Notification.java
+++ b/core/java/android/app/Notification.java
@@ -1417,7 +1417,7 @@
         public static final int SEMANTIC_ACTION_CALL = 10;
 
         private final Bundle mExtras;
-        @UnsupportedAppUsage
+        @UnsupportedAppUsage(maxTargetSdk = Build.VERSION_CODES.P, trackingBug = 115609023)
         private Icon mIcon;
         private final RemoteInput[] mRemoteInputs;
         private boolean mAllowGeneratedReplies = true;
@@ -3499,7 +3499,7 @@
 
         /**
          * Set the small icon, which will be used to represent the notification in the
-         * status bar and content view (unless overriden there by a
+         * status bar and content view (unless overridden there by a
          * {@link #setLargeIcon(Bitmap) large icon}).
          *
          * @param icon An Icon object to use.
@@ -8253,7 +8253,10 @@
          * <p>For custom display notifications created using {@link #setDisplayIntent},
          * the default is {@link #SIZE_MEDIUM}. All other notifications size automatically based
          * on their content.
+         *
+         * @deprecated Display intents are no longer supported.
          */
+        @Deprecated
         public static final int SIZE_DEFAULT = 0;
 
         /**
@@ -8261,7 +8264,10 @@
          * with an extra small size.
          * <p>This value is only applicable for custom display notifications created using
          * {@link #setDisplayIntent}.
+         *
+         * @deprecated Display intents are no longer supported.
          */
+        @Deprecated
         public static final int SIZE_XSMALL = 1;
 
         /**
@@ -8269,7 +8275,10 @@
          * with a small size.
          * <p>This value is only applicable for custom display notifications created using
          * {@link #setDisplayIntent}.
+         *
+         * @deprecated Display intents are no longer supported.
          */
+        @Deprecated
         public static final int SIZE_SMALL = 2;
 
         /**
@@ -8277,7 +8286,10 @@
          * with a medium size.
          * <p>This value is only applicable for custom display notifications created using
          * {@link #setDisplayIntent}.
+         *
+         * @deprecated Display intents are no longer supported.
          */
+        @Deprecated
         public static final int SIZE_MEDIUM = 3;
 
         /**
@@ -8285,7 +8297,10 @@
          * with a large size.
          * <p>This value is only applicable for custom display notifications created using
          * {@link #setDisplayIntent}.
+         *
+         * @deprecated Display intents are no longer supported.
          */
+        @Deprecated
         public static final int SIZE_LARGE = 4;
 
         /**
@@ -8293,20 +8308,29 @@
          * full screen.
          * <p>This value is only applicable for custom display notifications created using
          * {@link #setDisplayIntent}.
+         *
+         * @deprecated Display intents are no longer supported.
          */
+        @Deprecated
         public static final int SIZE_FULL_SCREEN = 5;
 
         /**
          * Sentinel value for use with {@link #setHintScreenTimeout} to keep the screen on for a
          * short amount of time when this notification is displayed on the screen. This
          * is the default value.
+         *
+         * @deprecated This feature is no longer supported.
          */
+        @Deprecated
         public static final int SCREEN_TIMEOUT_SHORT = 0;
 
         /**
          * Sentinel value for use with {@link #setHintScreenTimeout} to keep the screen on
          * for a longer amount of time when this notification is displayed on the screen.
+         *
+         * @deprecated This feature is no longer supported.
          */
+        @Deprecated
         public static final int SCREEN_TIMEOUT_LONG = -1;
 
         /** Notification extra which contains wearable extensions */
@@ -8556,7 +8580,9 @@
          * @param intent the {@link PendingIntent} for an activity
          * @return this object for method chaining
          * @see android.app.Notification.WearableExtender#getDisplayIntent
+         * @deprecated Display intents are no longer supported.
          */
+        @Deprecated
         public WearableExtender setDisplayIntent(PendingIntent intent) {
             mDisplayIntent = intent;
             return this;
@@ -8565,7 +8591,10 @@
         /**
          * Get the intent to launch inside of an activity view when displaying this
          * notification. This {@code PendingIntent} should be for an activity.
+         *
+         * @deprecated Display intents are no longer supported.
          */
+        @Deprecated
         public PendingIntent getDisplayIntent() {
             return mDisplayIntent;
         }
@@ -8579,7 +8608,9 @@
          * @param page the notification to add as another page
          * @return this object for method chaining
          * @see android.app.Notification.WearableExtender#getPages
+         * @deprecated Multiple content pages are no longer supported.
          */
+        @Deprecated
         public WearableExtender addPage(Notification page) {
             mPages.add(page);
             return this;
@@ -8594,7 +8625,9 @@
          * @param pages a list of notifications
          * @return this object for method chaining
          * @see android.app.Notification.WearableExtender#getPages
+         * @deprecated Multiple content pages are no longer supported.
          */
+        @Deprecated
         public WearableExtender addPages(List<Notification> pages) {
             mPages.addAll(pages);
             return this;
@@ -8604,7 +8637,9 @@
          * Clear all additional pages present on this builder.
          * @return this object for method chaining.
          * @see #addPage
+         * @deprecated Multiple content pages are no longer supported.
          */
+        @Deprecated
         public WearableExtender clearPages() {
             mPages.clear();
             return this;
@@ -8616,7 +8651,9 @@
          * subsequent pages. This field can be used to separate a notification into multiple
          * sections.
          * @return the pages for this notification
+         * @deprecated Multiple content pages are no longer supported.
          */
+        @Deprecated
         public List<Notification> getPages() {
             return mPages;
         }
@@ -8629,7 +8666,9 @@
          * @param background the background bitmap
          * @return this object for method chaining
          * @see android.app.Notification.WearableExtender#getBackground
+         * @deprecated Background images are no longer supported.
          */
+        @Deprecated
         public WearableExtender setBackground(Bitmap background) {
             mBackground = background;
             return this;
@@ -8642,7 +8681,9 @@
          *
          * @return the background image
          * @see android.app.Notification.WearableExtender#setBackground
+         * @deprecated Background images are no longer supported.
          */
+        @Deprecated
         public Bitmap getBackground() {
             return mBackground;
         }
@@ -8688,15 +8729,11 @@
         }
 
         /**
-         * Set an action from this notification's actions to be clickable with the content of
-         * this notification. This action will no longer display separately from the
-         * notification's content.
+         * Set an action from this notification's actions as the primary action. If the action has a
+         * {@link RemoteInput} associated with it, shortcuts to the options for that input are shown
+         * directly on the notification.
          *
-         * <p>For notifications with multiple pages, child pages can also have content actions
-         * set, although the list of available actions comes from the main notification and not
-         * from the child page's notification.
-         *
-         * @param actionIndex The index of the action to hoist onto the current notification page.
+         * @param actionIndex The index of the primary action.
          *                    If wearable actions were added to the main notification, this index
          *                    will apply to that list, otherwise it will apply to the regular
          *                    actions list.
@@ -8707,13 +8744,8 @@
         }
 
         /**
-         * Get the index of the notification action, if any, that was specified as being clickable
-         * with the content of this notification. This action will no longer display separately
-         * from the notification's content.
-         *
-         * <p>For notifications with multiple pages, child pages can also have content actions
-         * set, although the list of available actions comes from the main notification and not
-         * from the child page's notification.
+         * Get the index of the notification action, if any, that was specified as the primary
+         * action.
          *
          * <p>If wearable specific actions were added to the main notification, this index will
          * apply to that list, otherwise it will apply to the regular actions list.
@@ -8938,7 +8970,9 @@
          * qr codes, as well as other simple black-and-white tickets.
          * @param hintAmbientBigPicture {@code true} to enable converstion and ambient.
          * @return this object for method chaining
+         * @deprecated This feature is no longer supported.
          */
+        @Deprecated
         public WearableExtender setHintAmbientBigPicture(boolean hintAmbientBigPicture) {
             setFlag(FLAG_BIG_PICTURE_AMBIENT, hintAmbientBigPicture);
             return this;
@@ -8950,7 +8984,9 @@
          * qr codes, as well as other simple black-and-white tickets.
          * @return {@code true} if it should be displayed in ambient, false otherwise
          * otherwise. The default value is {@code false} if this was never set.
+         * @deprecated This feature is no longer supported.
          */
+        @Deprecated
         public boolean getHintAmbientBigPicture() {
             return (mFlags & FLAG_BIG_PICTURE_AMBIENT) != 0;
         }
diff --git a/core/java/android/app/UiAutomation.java b/core/java/android/app/UiAutomation.java
index dbb6c3d..c0903b6 100644
--- a/core/java/android/app/UiAutomation.java
+++ b/core/java/android/app/UiAutomation.java
@@ -29,6 +29,7 @@
 import android.graphics.Rect;
 import android.graphics.Region;
 import android.hardware.display.DisplayManagerGlobal;
+import android.os.Build;
 import android.os.Handler;
 import android.os.HandlerThread;
 import android.os.IBinder;
@@ -193,7 +194,7 @@
      *
      * @hide
      */
-    @UnsupportedAppUsage
+    @UnsupportedAppUsage(maxTargetSdk = Build.VERSION_CODES.P, trackingBug = 115609023)
     public UiAutomation(Looper looper, IUiAutomationConnection connection) {
         if (looper == null) {
             throw new IllegalArgumentException("Looper cannot be null!");
@@ -210,7 +211,7 @@
      *
      * @hide
      */
-    @UnsupportedAppUsage
+    @UnsupportedAppUsage(maxTargetSdk = Build.VERSION_CODES.P, trackingBug = 115609023)
     public void connect() {
         connect(0);
     }
@@ -282,7 +283,7 @@
      *
      * @hide
      */
-    @UnsupportedAppUsage
+    @UnsupportedAppUsage(maxTargetSdk = Build.VERSION_CODES.P, trackingBug = 115609023)
     public void disconnect() {
         synchronized (mLock) {
             if (mIsConnecting) {
diff --git a/core/java/android/app/UiModeManager.java b/core/java/android/app/UiModeManager.java
index 4f172a4..e532ece 100644
--- a/core/java/android/app/UiModeManager.java
+++ b/core/java/android/app/UiModeManager.java
@@ -25,7 +25,6 @@
 import android.os.RemoteException;
 import android.os.ServiceManager;
 import android.os.ServiceManager.ServiceNotFoundException;
-import android.util.Log;
 
 import java.lang.annotation.Retention;
 import java.lang.annotation.RetentionPolicy;
@@ -214,7 +213,7 @@
     }
 
     /**
-     * Sets the night mode.
+     * Sets the system-wide night mode.
      * <p>
      * The mode can be one of:
      * <ul>
@@ -231,6 +230,12 @@
      * are only effective when the {@link Configuration#UI_MODE_TYPE_CAR car}
      * or {@link Configuration#UI_MODE_TYPE_DESK desk} mode is enabled on a
      * device. Starting in API 23, changes to night mode are always effective.
+     * <p>
+     * Changes to night mode take effect globally and will result in a configuration change
+     * (and potentially an Activity lifecycle event) being applied to all running apps.
+     * Developers interested in an app-local implementation of night mode should consider using
+     * {@link androidx.appcompat.app.AppCompatDelegate#setDefaultNightMode(int)} to manage the
+     * -night qualifier locally.
      *
      * @param mode the night mode to set
      * @see #getNightMode()
diff --git a/core/java/android/app/WallpaperManager.java b/core/java/android/app/WallpaperManager.java
index 2a263d6..bebe79e 100644
--- a/core/java/android/app/WallpaperManager.java
+++ b/core/java/android/app/WallpaperManager.java
@@ -1288,7 +1288,7 @@
      * requires permission {@link android.Manifest.permission#INTERACT_ACROSS_USERS_FULL}.
      * @hide
      */
-    @UnsupportedAppUsage
+    @UnsupportedAppUsage(maxTargetSdk = Build.VERSION_CODES.P, trackingBug = 115609023)
     public int setBitmap(Bitmap fullImage, Rect visibleCropHint,
             boolean allowBackup, @SetWallpaperFlags int which, int userId)
             throws IOException {
diff --git a/core/java/android/app/admin/DevicePolicyManager.java b/core/java/android/app/admin/DevicePolicyManager.java
index bd7a2dd..fc67c10 100644
--- a/core/java/android/app/admin/DevicePolicyManager.java
+++ b/core/java/android/app/admin/DevicePolicyManager.java
@@ -3450,15 +3450,14 @@
      * @param flags Bit mask of additional options: currently supported flags are
      *            {@link #WIPE_EXTERNAL_STORAGE} and {@link #WIPE_RESET_PROTECTION_DATA}.
      * @param reason a string that contains the reason for wiping data, which can be
-     *                          presented to the user.
+     *            presented to the user. If the string is null or empty, user won't be notified.
      * @throws SecurityException if the calling application does not own an active administrator
      *             that uses {@link DeviceAdminInfo#USES_POLICY_WIPE_DATA}
      * @throws IllegalArgumentException if the input reason string is null or empty.
      */
-    public void wipeData(int flags, @NonNull CharSequence reason) {
+    public void wipeData(int flags, CharSequence reason) {
         throwIfParentInstance("wipeData");
-        Preconditions.checkNotNull(reason, "CharSequence is null");
-        wipeDataInternal(flags, reason.toString());
+        wipeDataInternal(flags, reason != null ? reason.toString() : null);
     }
 
     /**
@@ -3469,7 +3468,7 @@
      * @see #wipeData(int, CharSequence)
      * @hide
      */
-    private void wipeDataInternal(int flags, @NonNull String wipeReasonForUser) {
+    private void wipeDataInternal(int flags, String wipeReasonForUser) {
         if (mService != null) {
             try {
                 mService.wipeDataWithReason(flags, wipeReasonForUser);
diff --git a/core/java/android/app/backup/package.html b/core/java/android/app/backup/package.html
index 8b5e3ba..dd6c254 100644
--- a/core/java/android/app/backup/package.html
+++ b/core/java/android/app/backup/package.html
@@ -11,7 +11,7 @@
 
 <p>All backup and restore operations are controlled by the {@link
 android.app.backup.BackupManager}. Each application that would
-like to enable backup and preserve its data on remote strage must implement a
+like to enable backup and preserve its data on remote storage must implement a
 backup agent. A backup agent can be built by extending either {@link android.app.backup.BackupAgent}
 or {@link android.app.backup.BackupAgentHelper}. The {@link
 android.app.backup.BackupAgentHelper} class provides a wrapper around {@link
diff --git a/core/java/android/app/job/JobInfo.java b/core/java/android/app/job/JobInfo.java
index 9baa16f..556ffa24 100644
--- a/core/java/android/app/job/JobInfo.java
+++ b/core/java/android/app/job/JobInfo.java
@@ -36,6 +36,7 @@
 import android.net.NetworkSpecifier;
 import android.net.Uri;
 import android.os.BaseBundle;
+import android.os.Build;
 import android.os.Bundle;
 import android.os.Parcel;
 import android.os.Parcelable;
@@ -311,7 +312,7 @@
     private final long initialBackoffMillis;
     private final int backoffPolicy;
     private final int priority;
-    @UnsupportedAppUsage
+    @UnsupportedAppUsage(maxTargetSdk = Build.VERSION_CODES.P, trackingBug = 115609023)
     private final int flags;
 
     /**
diff --git a/core/java/android/app/usage/UsageStatsManager.java b/core/java/android/app/usage/UsageStatsManager.java
index 0994332..dbb00eb 100644
--- a/core/java/android/app/usage/UsageStatsManager.java
+++ b/core/java/android/app/usage/UsageStatsManager.java
@@ -25,6 +25,7 @@
 import android.app.PendingIntent;
 import android.content.Context;
 import android.content.pm.ParceledListSlice;
+import android.os.Build;
 import android.os.RemoteException;
 import android.os.UserHandle;
 import android.util.ArrayMap;
@@ -235,7 +236,7 @@
     @UnsupportedAppUsage
     private static final UsageEvents sEmptyResults = new UsageEvents();
 
-    @UnsupportedAppUsage
+    @UnsupportedAppUsage(maxTargetSdk = Build.VERSION_CODES.P, trackingBug = 115609023)
     private final Context mContext;
     @UnsupportedAppUsage
     private final IUsageStatsManager mService;
diff --git a/core/java/android/bluetooth/BluetoothA2dp.java b/core/java/android/bluetooth/BluetoothA2dp.java
index d21f76d..466b9ce 100644
--- a/core/java/android/bluetooth/BluetoothA2dp.java
+++ b/core/java/android/bluetooth/BluetoothA2dp.java
@@ -27,6 +27,7 @@
 import android.content.Intent;
 import android.content.ServiceConnection;
 import android.os.Binder;
+import android.os.Build;
 import android.os.IBinder;
 import android.os.ParcelUuid;
 import android.os.RemoteException;
@@ -571,7 +572,7 @@
      * @hide
      */
     @RequiresPermission(Manifest.permission.BLUETOOTH)
-    @UnsupportedAppUsage
+    @UnsupportedAppUsage(maxTargetSdk = Build.VERSION_CODES.P, trackingBug = 115609023)
     public int getPriority(BluetoothDevice device) {
         if (VDBG) log("getPriority(" + device + ")");
         try {
diff --git a/core/java/android/bluetooth/BluetoothAdapter.java b/core/java/android/bluetooth/BluetoothAdapter.java
index 4c655b5..654bfaf 100644
--- a/core/java/android/bluetooth/BluetoothAdapter.java
+++ b/core/java/android/bluetooth/BluetoothAdapter.java
@@ -81,7 +81,8 @@
  * {@link #getBondedDevices()}; start device discovery with
  * {@link #startDiscovery()}; or create a {@link BluetoothServerSocket} to
  * listen for incoming RFComm connection requests with {@link
- * #listenUsingRfcommWithServiceRecord(String, UUID)}; or start a scan for
+ * #listenUsingRfcommWithServiceRecord(String, UUID)}; listen for incoming L2CAP Connection-oriented
+ * Channels (CoC) connection requests with {@link #listenUsingL2capChannel()}; or start a scan for
  * Bluetooth LE devices with {@link #startLeScan(LeScanCallback callback)}.
  * </p>
  * <p>This class is thread safe.</p>
@@ -2967,7 +2968,7 @@
     /**
      * Create a secure L2CAP Connection-oriented Channel (CoC) {@link BluetoothServerSocket} and
      * assign a dynamic protocol/service multiplexer (PSM) value. This socket can be used to listen
-     * for incoming connections.
+     * for incoming connections. The supported Bluetooth transport is LE only.
      * <p>A remote device connecting to this socket will be authenticated and communication on this
      * socket will be encrypted.
      * <p>Use {@link BluetoothServerSocket#accept} to retrieve incoming connections from a listening
@@ -2977,21 +2978,16 @@
      * closed, Bluetooth is turned off, or the application exits unexpectedly.
      * <p>The mechanism of disclosing the assigned dynamic PSM value to the initiating peer is
      * defined and performed by the application.
-     * <p>Use {@link BluetoothDevice#createL2capCocSocket(int, int)} to connect to this server
+     * <p>Use {@link BluetoothDevice#createL2capChannel(int)} to connect to this server
      * socket from another Android device that is given the PSM value.
      *
-     * @param transport Bluetooth transport to use, must be {@link BluetoothDevice#TRANSPORT_LE}
      * @return an L2CAP CoC BluetoothServerSocket
      * @throws IOException on error, for example Bluetooth not available, or insufficient
      * permissions, or unable to start this CoC
-     * @hide
      */
     @RequiresPermission(Manifest.permission.BLUETOOTH)
-    public BluetoothServerSocket listenUsingL2capCoc(int transport)
+    public BluetoothServerSocket listenUsingL2capChannel()
             throws IOException {
-        if (transport != BluetoothDevice.TRANSPORT_LE) {
-            throw new IllegalArgumentException("Unsupported transport: " + transport);
-        }
         BluetoothServerSocket socket =
                             new BluetoothServerSocket(BluetoothSocket.TYPE_L2CAP_LE, true, true,
                                       SOCKET_CHANNEL_AUTO_STATIC_NO_SDP, false, false);
@@ -3005,7 +3001,7 @@
             throw new IOException("Error: Unable to assign PSM value");
         }
         if (DBG) {
-            Log.d(TAG, "listenUsingL2capCoc: set assigned PSM to "
+            Log.d(TAG, "listenUsingL2capChannel: set assigned PSM to "
                     + assignedPsm);
         }
         socket.setChannel(assignedPsm);
@@ -3014,10 +3010,23 @@
     }
 
     /**
+     * TODO: Remove this hidden method once all the SL4A and other tests are updated to use the new
+     * API name, listenUsingL2capChannel.
+     * @hide
+     */
+    @RequiresPermission(Manifest.permission.BLUETOOTH)
+    public BluetoothServerSocket listenUsingL2capCoc(int transport)
+            throws IOException {
+        Log.e(TAG, "listenUsingL2capCoc: PLEASE USE THE OFFICIAL API, listenUsingL2capChannel");
+        return listenUsingL2capChannel();
+    }
+
+    /**
      * Create an insecure L2CAP Connection-oriented Channel (CoC) {@link BluetoothServerSocket} and
-     * assign a dynamic PSM value. This socket can be used to listen for incoming connections.
+     * assign a dynamic PSM value. This socket can be used to listen for incoming connections. The
+     * supported Bluetooth transport is LE only.
      * <p>The link key is not required to be authenticated, i.e the communication may be vulnerable
-     * to man-in-the-middle attacks. Use {@link #listenUsingL2capCoc}, if an encrypted and
+     * to man-in-the-middle attacks. Use {@link #listenUsingL2capChannel}, if an encrypted and
      * authenticated communication channel is desired.
      * <p>Use {@link BluetoothServerSocket#accept} to retrieve incoming connections from a listening
      * {@link BluetoothServerSocket}.
@@ -3027,21 +3036,16 @@
      * unexpectedly.
      * <p>The mechanism of disclosing the assigned dynamic PSM value to the initiating peer is
      * defined and performed by the application.
-     * <p>Use {@link BluetoothDevice#createInsecureL2capCocSocket(int, int)} to connect to this
-     * server socket from another Android device that is given the PSM value.
+     * <p>Use {@link BluetoothDevice#createInsecureL2capChannel(int)} to connect to this server
+     * socket from another Android device that is given the PSM value.
      *
-     * @param transport Bluetooth transport to use, must be {@link BluetoothDevice#TRANSPORT_LE}
      * @return an L2CAP CoC BluetoothServerSocket
      * @throws IOException on error, for example Bluetooth not available, or insufficient
      * permissions, or unable to start this CoC
-     * @hide
      */
     @RequiresPermission(Manifest.permission.BLUETOOTH)
-    public BluetoothServerSocket listenUsingInsecureL2capCoc(int transport)
+    public BluetoothServerSocket listenUsingInsecureL2capChannel()
             throws IOException {
-        if (transport != BluetoothDevice.TRANSPORT_LE) {
-            throw new IllegalArgumentException("Unsupported transport: " + transport);
-        }
         BluetoothServerSocket socket =
                             new BluetoothServerSocket(BluetoothSocket.TYPE_L2CAP_LE, false, false,
                                       SOCKET_CHANNEL_AUTO_STATIC_NO_SDP, false, false);
@@ -3055,11 +3059,24 @@
             throw new IOException("Error: Unable to assign PSM value");
         }
         if (DBG) {
-            Log.d(TAG, "listenUsingInsecureL2capOn: set assigned PSM to "
+            Log.d(TAG, "listenUsingInsecureL2capChannel: set assigned PSM to "
                     + assignedPsm);
         }
         socket.setChannel(assignedPsm);
 
         return socket;
     }
+
+    /**
+     * TODO: Remove this hidden method once all the SL4A and other tests are updated to use the new
+     * API name, listenUsingInsecureL2capChannel.
+     * @hide
+     */
+    @RequiresPermission(Manifest.permission.BLUETOOTH)
+    public BluetoothServerSocket listenUsingInsecureL2capCoc(int transport)
+            throws IOException {
+        Log.e(TAG, "listenUsingInsecureL2capCoc: PLEASE USE THE OFFICIAL API, "
+                    + "listenUsingInsecureL2capChannel");
+        return listenUsingInsecureL2capChannel();
+    }
 }
diff --git a/core/java/android/bluetooth/BluetoothDevice.java b/core/java/android/bluetooth/BluetoothDevice.java
index 818a749..73e98cd 100644
--- a/core/java/android/bluetooth/BluetoothDevice.java
+++ b/core/java/android/bluetooth/BluetoothDevice.java
@@ -1963,8 +1963,8 @@
     /**
      * Create a Bluetooth L2CAP Connection-oriented Channel (CoC) {@link BluetoothSocket} that can
      * be used to start a secure outgoing connection to the remote device with the same dynamic
-     * protocol/service multiplexer (PSM) value.
-     * <p>This is designed to be used with {@link BluetoothAdapter#listenUsingL2capCoc(int)} for
+     * protocol/service multiplexer (PSM) value. The supported Bluetooth transport is LE only.
+     * <p>This is designed to be used with {@link BluetoothAdapter#listenUsingL2capChannel()} for
      * peer-peer Bluetooth applications.
      * <p>Use {@link BluetoothSocket#connect} to initiate the outgoing connection.
      * <p>Application using this API is responsible for obtaining PSM value from remote device.
@@ -1975,59 +1975,71 @@
      * secure socket connection is not possible, use {#link createInsecureLeL2capCocSocket(int,
      * int)}.
      *
-     * @param transport Bluetooth transport to use, must be {@link #TRANSPORT_LE}
      * @param psm dynamic PSM value from remote device
      * @return a CoC #BluetoothSocket ready for an outgoing connection
      * @throws IOException on error, for example Bluetooth not available, or insufficient
      * permissions
-     * @hide
      */
     @RequiresPermission(Manifest.permission.BLUETOOTH)
-    public BluetoothSocket createL2capCocSocket(int transport, int psm) throws IOException {
+    public BluetoothSocket createL2capChannel(int psm) throws IOException {
         if (!isBluetoothEnabled()) {
-            Log.e(TAG, "createL2capCocSocket: Bluetooth is not enabled");
+            Log.e(TAG, "createL2capChannel: Bluetooth is not enabled");
             throw new IOException();
         }
-        if (transport != BluetoothDevice.TRANSPORT_LE) {
-            throw new IllegalArgumentException("Unsupported transport: " + transport);
-        }
-        if (DBG) Log.d(TAG, "createL2capCocSocket: transport=" + transport + ", psm=" + psm);
+        if (DBG) Log.d(TAG, "createL2capChannel: psm=" + psm);
         return new BluetoothSocket(BluetoothSocket.TYPE_L2CAP_LE, -1, true, true, this, psm,
                 null);
     }
 
     /**
+     * TODO: Remove this hidden method once all the SL4A and other tests are updated to use the new
+     * API name, createL2capChannel.
+     * @hide
+     */
+    @RequiresPermission(Manifest.permission.BLUETOOTH)
+    public BluetoothSocket createL2capCocSocket(int transport, int psm) throws IOException {
+        Log.e(TAG, "createL2capCocSocket: PLEASE USE THE OFFICIAL API, createL2capChannel");
+        return createL2capChannel(psm);
+    }
+
+    /**
      * Create a Bluetooth L2CAP Connection-oriented Channel (CoC) {@link BluetoothSocket} that can
      * be used to start a secure outgoing connection to the remote device with the same dynamic
-     * protocol/service multiplexer (PSM) value.
-     * <p>This is designed to be used with {@link BluetoothAdapter#listenUsingInsecureL2capCoc(int)}
-     * for peer-peer Bluetooth applications.
+     * protocol/service multiplexer (PSM) value. The supported Bluetooth transport is LE only.
+     * <p>This is designed to be used with {@link
+     * BluetoothAdapter#listenUsingInsecureL2capChannel()} for peer-peer Bluetooth applications.
      * <p>Use {@link BluetoothSocket#connect} to initiate the outgoing connection.
      * <p>Application using this API is responsible for obtaining PSM value from remote device.
      * <p> The communication channel may not have an authenticated link key, i.e. it may be subject
-     * to man-in-the-middle attacks. Use {@link #createL2capCocSocket(int, int)} if an encrypted and
+     * to man-in-the-middle attacks. Use {@link #createL2capChannel(int)} if an encrypted and
      * authenticated communication channel is possible.
      *
-     * @param transport Bluetooth transport to use, must be {@link #TRANSPORT_LE}
      * @param psm dynamic PSM value from remote device
      * @return a CoC #BluetoothSocket ready for an outgoing connection
      * @throws IOException on error, for example Bluetooth not available, or insufficient
      * permissions
+     */
+    @RequiresPermission(Manifest.permission.BLUETOOTH)
+    public BluetoothSocket createInsecureL2capChannel(int psm) throws IOException {
+        if (!isBluetoothEnabled()) {
+            Log.e(TAG, "createInsecureL2capChannel: Bluetooth is not enabled");
+            throw new IOException();
+        }
+        if (DBG) {
+            Log.d(TAG, "createInsecureL2capChannel: psm=" + psm);
+        }
+        return new BluetoothSocket(BluetoothSocket.TYPE_L2CAP_LE, -1, false, false, this, psm,
+                null);
+    }
+
+    /**
+     * TODO: Remove this hidden method once all the SL4A and other tests are updated to use the new
+     * API name, createInsecureL2capChannel.
      * @hide
      */
     @RequiresPermission(Manifest.permission.BLUETOOTH)
     public BluetoothSocket createInsecureL2capCocSocket(int transport, int psm) throws IOException {
-        if (!isBluetoothEnabled()) {
-            Log.e(TAG, "createInsecureL2capCocSocket: Bluetooth is not enabled");
-            throw new IOException();
-        }
-        if (transport != BluetoothDevice.TRANSPORT_LE) {
-            throw new IllegalArgumentException("Unsupported transport: " + transport);
-        }
-        if (DBG) {
-            Log.d(TAG, "createInsecureL2capCocSocket: transport=" + transport + ", psm=" + psm);
-        }
-        return new BluetoothSocket(BluetoothSocket.TYPE_L2CAP_LE, -1, false, false, this, psm,
-                null);
+        Log.e(TAG, "createL2capCocSocket: PLEASE USE THE OFFICIAL API, createInsecureL2capChannel");
+        return createInsecureL2capChannel(psm);
     }
 }
diff --git a/core/java/android/bluetooth/BluetoothGatt.java b/core/java/android/bluetooth/BluetoothGatt.java
index 78248ef..29d5a1c 100644
--- a/core/java/android/bluetooth/BluetoothGatt.java
+++ b/core/java/android/bluetooth/BluetoothGatt.java
@@ -17,6 +17,7 @@
 package android.bluetooth;
 
 import android.annotation.UnsupportedAppUsage;
+import android.os.Build;
 import android.os.Handler;
 import android.os.ParcelUuid;
 import android.os.RemoteException;
@@ -52,7 +53,7 @@
     private BluetoothDevice mDevice;
     @UnsupportedAppUsage
     private boolean mAutoConnect;
-    @UnsupportedAppUsage
+    @UnsupportedAppUsage(maxTargetSdk = Build.VERSION_CODES.P, trackingBug = 115609023)
     private int mAuthRetryState;
     private int mConnState;
     private final Object mStateLock = new Object();
diff --git a/core/java/android/bluetooth/BluetoothProfile.java b/core/java/android/bluetooth/BluetoothProfile.java
index 9777b5c..3c3a01b 100644
--- a/core/java/android/bluetooth/BluetoothProfile.java
+++ b/core/java/android/bluetooth/BluetoothProfile.java
@@ -21,6 +21,7 @@
 import android.annotation.RequiresPermission;
 import android.annotation.SystemApi;
 import android.annotation.UnsupportedAppUsage;
+import android.os.Build;
 
 import java.util.List;
 
@@ -86,7 +87,7 @@
      *
      * @hide
      */
-    @UnsupportedAppUsage
+    @UnsupportedAppUsage(maxTargetSdk = Build.VERSION_CODES.P, trackingBug = 115609023)
     int PAN = 5;
 
     /**
diff --git a/core/java/android/bluetooth/BluetoothServerSocket.java b/core/java/android/bluetooth/BluetoothServerSocket.java
index ba4b5a5..5fc344a 100644
--- a/core/java/android/bluetooth/BluetoothServerSocket.java
+++ b/core/java/android/bluetooth/BluetoothServerSocket.java
@@ -203,12 +203,11 @@
     /**
      * Returns the assigned dynamic protocol/service multiplexer (PSM) value for the listening L2CAP
      * Connection-oriented Channel (CoC) server socket. This server socket must be returned by the
-     * {#link BluetoothAdapter.listenUsingL2capCoc(int)} or {#link
-     * BluetoothAdapter.listenUsingInsecureL2capCoc(int)}. The returned value is undefined if this
+     * {#link BluetoothAdapter.listenUsingL2capChannel()} or {#link
+     * BluetoothAdapter.listenUsingInsecureL2capChannel()}. The returned value is undefined if this
      * method is called on non-L2CAP server sockets.
      *
      * @return the assigned PSM or LE_PSM value depending on transport
-     * @hide
      */
     public int getPsm() {
         return mChannel;
diff --git a/core/java/android/bluetooth/BluetoothSocket.java b/core/java/android/bluetooth/BluetoothSocket.java
index 780f896..3a1e2f5 100644
--- a/core/java/android/bluetooth/BluetoothSocket.java
+++ b/core/java/android/bluetooth/BluetoothSocket.java
@@ -667,6 +667,10 @@
      * @return one of {@link #TYPE_RFCOMM}, {@link #TYPE_SCO} or {@link #TYPE_L2CAP}
      */
     public int getConnectionType() {
+        if (mType == TYPE_L2CAP_LE) {
+            // Treat the LE CoC to be the same type as L2CAP.
+            return TYPE_L2CAP;
+        }
         return mType;
     }
 
diff --git a/core/java/android/content/BroadcastReceiver.java b/core/java/android/content/BroadcastReceiver.java
index b55fe76..8691ed4 100644
--- a/core/java/android/content/BroadcastReceiver.java
+++ b/core/java/android/content/BroadcastReceiver.java
@@ -21,6 +21,7 @@
 import android.app.ActivityThread;
 import android.app.IActivityManager;
 import android.app.QueuedWork;
+import android.os.Build;
 import android.os.Bundle;
 import android.os.IBinder;
 import android.os.RemoteException;
@@ -71,22 +72,22 @@
         /** @hide */
         public static final int TYPE_UNREGISTERED = 2;
 
-        @UnsupportedAppUsage
+        @UnsupportedAppUsage(maxTargetSdk = Build.VERSION_CODES.P, trackingBug = 115609023)
         final int mType;
         @UnsupportedAppUsage
         final boolean mOrderedHint;
         @UnsupportedAppUsage
         final boolean mInitialStickyHint;
-        @UnsupportedAppUsage
+        @UnsupportedAppUsage(maxTargetSdk = Build.VERSION_CODES.P, trackingBug = 115609023)
         final IBinder mToken;
         @UnsupportedAppUsage
         final int mSendingUser;
-        @UnsupportedAppUsage
+        @UnsupportedAppUsage(maxTargetSdk = Build.VERSION_CODES.P, trackingBug = 115609023)
         final int mFlags;
 
-        @UnsupportedAppUsage
+        @UnsupportedAppUsage(maxTargetSdk = Build.VERSION_CODES.P, trackingBug = 115609023)
         int mResultCode;
-        @UnsupportedAppUsage
+        @UnsupportedAppUsage(maxTargetSdk = Build.VERSION_CODES.P, trackingBug = 115609023)
         String mResultData;
         @UnsupportedAppUsage
         Bundle mResultExtras;
@@ -96,7 +97,7 @@
         boolean mFinished;
 
         /** @hide */
-        @UnsupportedAppUsage
+        @UnsupportedAppUsage(maxTargetSdk = Build.VERSION_CODES.P, trackingBug = 115609023)
         public PendingResult(int resultCode, String resultData, Bundle resultExtras, int type,
                 boolean ordered, boolean sticky, IBinder token, int userId, int flags) {
             mResultCode = resultCode;
diff --git a/core/java/android/content/ClipData.java b/core/java/android/content/ClipData.java
index 2b7ea66..089cf10 100644
--- a/core/java/android/content/ClipData.java
+++ b/core/java/android/content/ClipData.java
@@ -25,6 +25,7 @@
 import android.content.res.AssetFileDescriptor;
 import android.graphics.Bitmap;
 import android.net.Uri;
+import android.os.Build;
 import android.os.Parcel;
 import android.os.Parcelable;
 import android.os.StrictMode;
@@ -198,7 +199,7 @@
         final CharSequence mText;
         final String mHtmlText;
         final Intent mIntent;
-        @UnsupportedAppUsage
+        @UnsupportedAppUsage(maxTargetSdk = Build.VERSION_CODES.P, trackingBug = 115609023)
         Uri mUri;
 
         /** @hide */
diff --git a/core/java/android/content/ClipboardManager.java b/core/java/android/content/ClipboardManager.java
index 3fe17840..8760efe 100644
--- a/core/java/android/content/ClipboardManager.java
+++ b/core/java/android/content/ClipboardManager.java
@@ -95,9 +95,6 @@
      * Sets the current primary clip on the clipboard.  This is the clip that
      * is involved in normal cut and paste operations.
      *
-     * <em>If the application is not the default IME or does not have input focus this will have
-     * no effect.</em>
-     *
      * @param clip The clipped data item to set.
      * @see #getPrimaryClip()
      * @see #clearPrimaryClip()
@@ -115,9 +112,6 @@
     /**
      * Clears any current primary clip on the clipboard.
      *
-     * <em>If the application is not the default IME or does not have input focus this will have
-     * no effect.</em>
-     *
      * @see #setPrimaryClip(ClipData)
      */
     public void clearPrimaryClip() {
diff --git a/core/java/android/content/ContentProvider.java b/core/java/android/content/ContentProvider.java
index f5339ef..bd1e6a4 100644
--- a/core/java/android/content/ContentProvider.java
+++ b/core/java/android/content/ContentProvider.java
@@ -37,6 +37,7 @@
 import android.net.Uri;
 import android.os.AsyncTask;
 import android.os.Binder;
+import android.os.Build;
 import android.os.Bundle;
 import android.os.CancellationSignal;
 import android.os.IBinder;
@@ -163,7 +164,7 @@
      * in the test, which is available via {@link #getPathPermissions()}.
      * @hide
      */
-    @UnsupportedAppUsage
+    @UnsupportedAppUsage(maxTargetSdk = Build.VERSION_CODES.P, trackingBug = 115609023)
     public ContentProvider(
             Context context,
             String readPermission,
diff --git a/core/java/android/content/ContentProviderClient.java b/core/java/android/content/ContentProviderClient.java
index 04be572..d315f49 100644
--- a/core/java/android/content/ContentProviderClient.java
+++ b/core/java/android/content/ContentProviderClient.java
@@ -24,6 +24,7 @@
 import android.database.Cursor;
 import android.net.Uri;
 import android.os.Binder;
+import android.os.Build;
 import android.os.Bundle;
 import android.os.CancellationSignal;
 import android.os.DeadObjectException;
@@ -73,7 +74,7 @@
     private final ContentResolver mContentResolver;
     @UnsupportedAppUsage
     private final IContentProvider mContentProvider;
-    @UnsupportedAppUsage
+    @UnsupportedAppUsage(maxTargetSdk = Build.VERSION_CODES.P, trackingBug = 115609023)
     private final String mPackageName;
     private final boolean mStable;
 
diff --git a/core/java/android/content/Context.java b/core/java/android/content/Context.java
index 80e79a3..d88f6e3 100644
--- a/core/java/android/content/Context.java
+++ b/core/java/android/content/Context.java
@@ -327,6 +327,15 @@
     public static final int BIND_ADJUST_WITH_ACTIVITY = 0x0080;
 
     /**
+     * Flag for {@link #bindService}: If binding from something better than perceptible,
+     * still set the adjust below perceptible. This would be used for bound services that can
+     * afford to be evicted when under extreme memory pressure, but should be restarted as soon
+     * as possible.
+     * @hide
+     */
+    public static final int BIND_ADJUST_BELOW_PERCEPTIBLE = 0x0100;
+
+    /**
      * @hide Flag for {@link #bindService}: allows binding to a service provided
      * by an instant app. Note that the caller may not have access to the instant
      * app providing the service which is a violation of the instant app sandbox.
@@ -3158,11 +3167,11 @@
      *
      * <p>Note: Instant apps, for which {@link PackageManager#isInstantApp()} returns true,
      * don't have access to the following system services: {@link #DEVICE_POLICY_SERVICE},
-     * {@link #FINGERPRINT_SERVICE}, {@link #SHORTCUT_SERVICE}, {@link #USB_SERVICE},
-     * {@link #WALLPAPER_SERVICE}, {@link #WIFI_P2P_SERVICE}, {@link #WIFI_SERVICE},
-     * {@link #WIFI_AWARE_SERVICE}. For these services this method will return <code>null</code>.
-     * Generally, if you are running as an instant app you should always check whether the result
-     * of this method is null.
+     * {@link #FINGERPRINT_SERVICE}, {@link #KEYGUARD_SERVICE}, {@link #SHORTCUT_SERVICE},
+     * {@link #USB_SERVICE}, {@link #WALLPAPER_SERVICE}, {@link #WIFI_P2P_SERVICE},
+     * {@link #WIFI_SERVICE}, {@link #WIFI_AWARE_SERVICE}. For these services this method will
+     * return <code>null</code>.  Generally, if you are running as an instant app you should always
+     * check whether the result of this method is null.
      *
      * @param name The name of the desired service.
      *
@@ -3249,11 +3258,11 @@
      *
      * <p>Note: Instant apps, for which {@link PackageManager#isInstantApp()} returns true,
      * don't have access to the following system services: {@link #DEVICE_POLICY_SERVICE},
-     * {@link #FINGERPRINT_SERVICE}, {@link #SHORTCUT_SERVICE}, {@link #USB_SERVICE},
-     * {@link #WALLPAPER_SERVICE}, {@link #WIFI_P2P_SERVICE}, {@link #WIFI_SERVICE},
-     * {@link #WIFI_AWARE_SERVICE}. For these services this method will return <code>null</code>.
-     * Generally, if you are running as an instant app you should always check whether the result
-     * of this method is null.
+     * {@link #FINGERPRINT_SERVICE}, {@link #KEYGUARD_SERVICE}, {@link #SHORTCUT_SERVICE},
+     * {@link #USB_SERVICE}, {@link #WALLPAPER_SERVICE}, {@link #WIFI_P2P_SERVICE},
+     * {@link #WIFI_SERVICE}, {@link #WIFI_AWARE_SERVICE}. For these services this method will
+     * return <code>null</code>.  Generally, if you are running as an instant app you should always
+     * check whether the result of this method is null.
      *
      * @param serviceClass The class of the desired service.
      * @return The service or null if the class is not a supported system service.
@@ -3407,7 +3416,7 @@
 
     /**
      * Use with {@link #getSystemService(String)} to retrieve a
-     * {@link android.app.NotificationManager} for controlling keyguard.
+     * {@link android.app.KeyguardManager} for controlling keyguard.
      *
      * @see #getSystemService(String)
      * @see android.app.KeyguardManager
@@ -3431,7 +3440,7 @@
      *
      * @hide
      */
-    @UnsupportedAppUsage
+    @UnsupportedAppUsage(maxTargetSdk = Build.VERSION_CODES.P, trackingBug = 115609023)
     public static final String COUNTRY_DETECTOR = "country_detector";
 
     /**
diff --git a/core/java/android/content/IContentProvider.java b/core/java/android/content/IContentProvider.java
index d814e67..044ed61 100644
--- a/core/java/android/content/IContentProvider.java
+++ b/core/java/android/content/IContentProvider.java
@@ -21,6 +21,7 @@
 import android.content.res.AssetFileDescriptor;
 import android.database.Cursor;
 import android.net.Uri;
+import android.os.Build;
 import android.os.Bundle;
 import android.os.IBinder;
 import android.os.ICancellationSignal;
@@ -80,7 +81,7 @@
             Bundle opts, ICancellationSignal signal) throws RemoteException, FileNotFoundException;
 
     /* IPC constants */
-    @UnsupportedAppUsage
+    @UnsupportedAppUsage(maxTargetSdk = Build.VERSION_CODES.P, trackingBug = 115609023)
     static final String descriptor = "android.content.IContentProvider";
 
     @UnsupportedAppUsage
diff --git a/core/java/android/content/IntentFilter.java b/core/java/android/content/IntentFilter.java
index 212e132..0469a90 100644
--- a/core/java/android/content/IntentFilter.java
+++ b/core/java/android/content/IntentFilter.java
@@ -20,6 +20,7 @@
 import android.annotation.SystemApi;
 import android.annotation.UnsupportedAppUsage;
 import android.net.Uri;
+import android.os.Build;
 import android.os.Parcel;
 import android.os.Parcelable;
 import android.os.PatternMatcher;
@@ -124,7 +125,7 @@
  *
  * <p><strong>Data Authority</strong> matches if any of the given values match
  * the Intent's data authority <em>and</em> one of the data schemes in the filter
- * has matched the Intent, <em>or</em> no authories were supplied in the filter.
+ * has matched the Intent, <em>or</em> no authorities were supplied in the filter.
  * The Intent authority is determined by calling
  * {@link Intent#getData} and {@link android.net.Uri#getAuthority} on that URI.
  * <em>Note that authority matching here is <b>case sensitive</b>, unlike
@@ -655,7 +656,7 @@
      *
      * @hide
      */
-    @UnsupportedAppUsage
+    @UnsupportedAppUsage(maxTargetSdk = Build.VERSION_CODES.P, trackingBug = 115609023)
     public final boolean isVerified() {
         if ((mVerifyState & STATE_NEED_VERIFY_CHECKED) == STATE_NEED_VERIFY_CHECKED) {
             return ((mVerifyState & STATE_NEED_VERIFY) == STATE_NEED_VERIFY);
diff --git a/core/java/android/content/RestrictionsManager.java b/core/java/android/content/RestrictionsManager.java
index 33395ec..bbdab04 100644
--- a/core/java/android/content/RestrictionsManager.java
+++ b/core/java/android/content/RestrictionsManager.java
@@ -25,6 +25,7 @@
 import android.content.pm.PackageManager.NameNotFoundException;
 import android.content.res.TypedArray;
 import android.content.res.XmlResourceParser;
+import android.os.Build;
 import android.os.Bundle;
 import android.os.PersistableBundle;
 import android.os.RemoteException;
@@ -403,7 +404,7 @@
     private static final String TAG_RESTRICTION = "restriction";
 
     private final Context mContext;
-    @UnsupportedAppUsage
+    @UnsupportedAppUsage(maxTargetSdk = Build.VERSION_CODES.P, trackingBug = 115609023)
     private final IRestrictionsManager mService;
 
     /**
diff --git a/core/java/android/content/SyncRequest.java b/core/java/android/content/SyncRequest.java
index fd12d7a..c18b282 100644
--- a/core/java/android/content/SyncRequest.java
+++ b/core/java/android/content/SyncRequest.java
@@ -18,6 +18,7 @@
 
 import android.accounts.Account;
 import android.annotation.UnsupportedAppUsage;
+import android.os.Build;
 import android.os.Bundle;
 import android.os.Parcel;
 import android.os.Parcelable;
@@ -33,10 +34,10 @@
     @UnsupportedAppUsage
     private final Account mAccountToSync;
     /** Authority string that corresponds to a ContentProvider. */
-    @UnsupportedAppUsage
+    @UnsupportedAppUsage(maxTargetSdk = Build.VERSION_CODES.P, trackingBug = 115609023)
     private final String mAuthority;
     /** Bundle containing user info as well as sync settings. */
-    @UnsupportedAppUsage
+    @UnsupportedAppUsage(maxTargetSdk = Build.VERSION_CODES.P, trackingBug = 115609023)
     private final Bundle mExtras;
     /** Don't allow this sync request on metered networks. */
     private final boolean mDisallowMetered;
diff --git a/core/java/android/content/pm/LauncherApps.java b/core/java/android/content/pm/LauncherApps.java
index 46877ca..44e652f 100644
--- a/core/java/android/content/pm/LauncherApps.java
+++ b/core/java/android/content/pm/LauncherApps.java
@@ -42,6 +42,7 @@
 import android.graphics.drawable.BitmapDrawable;
 import android.graphics.drawable.Drawable;
 import android.graphics.drawable.Icon;
+import android.os.Build;
 import android.os.Bundle;
 import android.os.Handler;
 import android.os.Looper;
@@ -136,7 +137,7 @@
             "android.content.pm.extra.PIN_ITEM_REQUEST";
 
     private final Context mContext;
-    @UnsupportedAppUsage
+    @UnsupportedAppUsage(maxTargetSdk = Build.VERSION_CODES.P, trackingBug = 115609023)
     private final ILauncherApps mService;
     @UnsupportedAppUsage
     private final PackageManager mPm;
diff --git a/core/java/android/content/pm/PackageInstaller.java b/core/java/android/content/pm/PackageInstaller.java
index 316ace1..8fab7bb 100644
--- a/core/java/android/content/pm/PackageInstaller.java
+++ b/core/java/android/content/pm/PackageInstaller.java
@@ -32,6 +32,7 @@
 import android.content.pm.PackageManager.InstallReason;
 import android.graphics.Bitmap;
 import android.net.Uri;
+import android.os.Build;
 import android.os.FileBridge;
 import android.os.Handler;
 import android.os.Looper;
@@ -960,6 +961,10 @@
          * If the installer is the device owner or the affiliated profile owner, there will be no
          * user intervention.
          *
+         * @param statusReceiver Called when the state of the session changes. Intents
+         *                       sent to this receiver contain {@link #EXTRA_STATUS}. Refer to the
+         *                       individual status codes on how to handle them.
+         *
          * @throws SecurityException if streams opened through
          *             {@link #openWrite(String, long, long)} are still open.
          *
@@ -986,7 +991,9 @@
          * that new properties are added to the session with a new API revision. In this case the
          * callers need to be updated.
          *
-         * @param statusReceiver Callbacks called when the state of the session changes.
+         * @param statusReceiver Called when the state of the session changes. Intents
+         *                       sent to this receiver contain {@link #EXTRA_STATUS}. Refer to the
+         *                       individual status codes on how to handle them.
          *
          * @hide
          */
@@ -1091,7 +1098,7 @@
         public static final int UID_UNKNOWN = -1;
 
         /** {@hide} */
-        @UnsupportedAppUsage
+        @UnsupportedAppUsage(maxTargetSdk = Build.VERSION_CODES.P, trackingBug = 115609023)
         public int mode = MODE_INVALID;
         /** {@hide} */
         @UnsupportedAppUsage
@@ -1104,13 +1111,13 @@
         @UnsupportedAppUsage
         public long sizeBytes = -1;
         /** {@hide} */
-        @UnsupportedAppUsage
+        @UnsupportedAppUsage(maxTargetSdk = Build.VERSION_CODES.P, trackingBug = 115609023)
         public String appPackageName;
         /** {@hide} */
         @UnsupportedAppUsage
         public Bitmap appIcon;
         /** {@hide} */
-        @UnsupportedAppUsage
+        @UnsupportedAppUsage(maxTargetSdk = Build.VERSION_CODES.P, trackingBug = 115609023)
         public String appLabel;
         /** {@hide} */
         public long appIconLastModified = -1;
@@ -1435,40 +1442,40 @@
     public static class SessionInfo implements Parcelable {
 
         /** {@hide} */
-        @UnsupportedAppUsage
+        @UnsupportedAppUsage(maxTargetSdk = Build.VERSION_CODES.P, trackingBug = 115609023)
         public int sessionId;
         /** {@hide} */
-        @UnsupportedAppUsage
+        @UnsupportedAppUsage(maxTargetSdk = Build.VERSION_CODES.P, trackingBug = 115609023)
         public String installerPackageName;
         /** {@hide} */
         @UnsupportedAppUsage
         public String resolvedBaseCodePath;
         /** {@hide} */
-        @UnsupportedAppUsage
+        @UnsupportedAppUsage(maxTargetSdk = Build.VERSION_CODES.P, trackingBug = 115609023)
         public float progress;
         /** {@hide} */
         @UnsupportedAppUsage
         public boolean sealed;
         /** {@hide} */
-        @UnsupportedAppUsage
+        @UnsupportedAppUsage(maxTargetSdk = Build.VERSION_CODES.P, trackingBug = 115609023)
         public boolean active;
 
         /** {@hide} */
-        @UnsupportedAppUsage
+        @UnsupportedAppUsage(maxTargetSdk = Build.VERSION_CODES.P, trackingBug = 115609023)
         public int mode;
         /** {@hide} */
         public @InstallReason int installReason;
         /** {@hide} */
-        @UnsupportedAppUsage
+        @UnsupportedAppUsage(maxTargetSdk = Build.VERSION_CODES.P, trackingBug = 115609023)
         public long sizeBytes;
         /** {@hide} */
-        @UnsupportedAppUsage
+        @UnsupportedAppUsage(maxTargetSdk = Build.VERSION_CODES.P, trackingBug = 115609023)
         public String appPackageName;
         /** {@hide} */
-        @UnsupportedAppUsage
+        @UnsupportedAppUsage(maxTargetSdk = Build.VERSION_CODES.P, trackingBug = 115609023)
         public Bitmap appIcon;
         /** {@hide} */
-        @UnsupportedAppUsage
+        @UnsupportedAppUsage(maxTargetSdk = Build.VERSION_CODES.P, trackingBug = 115609023)
         public CharSequence appLabel;
 
         /** {@hide} */
diff --git a/core/java/android/content/pm/PackageItemInfo.java b/core/java/android/content/pm/PackageItemInfo.java
index 0c70a3d..19af609 100644
--- a/core/java/android/content/pm/PackageItemInfo.java
+++ b/core/java/android/content/pm/PackageItemInfo.java
@@ -22,7 +22,6 @@
 import android.annotation.IntDef;
 import android.annotation.NonNull;
 import android.annotation.SystemApi;
-import android.annotation.UnsupportedAppUsage;
 import android.content.res.XmlResourceParser;
 import android.graphics.drawable.Drawable;
 import android.os.Bundle;
@@ -103,8 +102,14 @@
 
     private static volatile boolean sForceSafeLabels = false;
 
-    /** {@hide} */
-    @UnsupportedAppUsage
+    /**
+     * Always use {@link #loadSafeLabel safe labels} when calling {@link #loadLabel}.
+     *
+     * @param forceSafeLabels {@code true} to enforce safe labels
+     *
+     * @hide
+     */
+    @SystemApi
     public static void setForceSafeLabels(boolean forceSafeLabels) {
         sForceSafeLabels = forceSafeLabels;
     }
diff --git a/core/java/android/content/pm/PackageManager.java b/core/java/android/content/pm/PackageManager.java
index 1b4878c..a15711f5 100644
--- a/core/java/android/content/pm/PackageManager.java
+++ b/core/java/android/content/pm/PackageManager.java
@@ -1979,6 +1979,8 @@
      * </ul>
      * A version of 1.1.0 or higher also indicates:
      * <ul>
+     * <li>The {@code VK_ANDROID_external_memory_android_hardware_buffer} extension is
+     *     supported.</li>
      * <li>{@code SYNC_FD} external semaphore and fence handles are supported.</li>
      * <li>{@code VkPhysicalDeviceSamplerYcbcrConversionFeatures::samplerYcbcrConversion} is
      *     supported.</li>
diff --git a/core/java/android/content/pm/PackageManagerInternal.java b/core/java/android/content/pm/PackageManagerInternal.java
index 20e1454e..b5b4432 100644
--- a/core/java/android/content/pm/PackageManagerInternal.java
+++ b/core/java/android/content/pm/PackageManagerInternal.java
@@ -136,24 +136,6 @@
     public abstract void setVoiceInteractionPackagesProvider(PackagesProvider provider);
 
     /**
-     * Sets the SMS packages provider.
-     * @param provider The packages provider.
-     */
-    public abstract void setSmsAppPackagesProvider(PackagesProvider provider);
-
-    /**
-     * Sets the dialer packages provider.
-     * @param provider The packages provider.
-     */
-    public abstract void setDialerAppPackagesProvider(PackagesProvider provider);
-
-    /**
-     * Sets the sim call manager packages provider.
-     * @param provider The packages provider.
-     */
-    public abstract void setSimCallManagerPackagesProvider(PackagesProvider provider);
-
-    /**
      * Sets the Use Open Wifi packages provider.
      * @param provider The packages provider.
      */
@@ -166,26 +148,28 @@
     public abstract void setSyncAdapterPackagesprovider(SyncAdapterPackagesProvider provider);
 
     /**
-     * Requests granting of the default permissions to the current default SMS app.
-     * @param packageName The default SMS package name.
-     * @param userId The user for which to grant the permissions.
+     * Called when the package for the default dialer changed
+     *
+     * @param packageName the new dialer package
+     * @param userId user for which the change was made
      */
-    public abstract void grantDefaultPermissionsToDefaultSmsApp(String packageName, int userId);
+    public void onDefaultDialerAppChanged(String packageName, int userId) {}
 
     /**
-     * Requests granting of the default permissions to the current default dialer app.
-     * @param packageName The default dialer package name.
-     * @param userId The user for which to grant the permissions.
+     * Called when the package for the default SMS handler changed
+     *
+     * @param packageName the new sms package
+     * @param userId user for which the change was made
      */
-    public abstract void grantDefaultPermissionsToDefaultDialerApp(String packageName, int userId);
+    public void onDefaultSmsAppChanged(String packageName, int userId) {}
 
     /**
-     * Requests granting of the default permissions to the current default sim call manager.
-     * @param packageName The default sim call manager package name.
-     * @param userId The user for which to grant the permissions.
+     * Called when the package for the default sim call manager changed
+     *
+     * @param packageName the new sms package
+     * @param userId user for which the change was made
      */
-    public abstract void grantDefaultPermissionsToDefaultSimCallManager(String packageName,
-            int userId);
+    public void onDefaultSimCallManagerAppChanged(String packageName, int userId) {}
 
     /**
      * Requests granting of the default permissions to the current default Use Open Wifi app.
@@ -446,8 +430,8 @@
          *
          * @param packageName The package to check for
          * @param uid the uid in which the package is running
-         * @return {@link USER_TRUSTED} if the user has trusted the package, {@link USER_BLOCKED}
-         * if user has blocked requests from the package, {@link USER_DEFAULT} if the user response
+         * @return {@link #USER_TRUSTED} if the user has trusted the package, {@link #USER_BLOCKED}
+         * if user has blocked requests from the package, {@link #USER_DEFAULT} if the user response
          * is not yet available
          */
         int getPackageTrustedToInstallApps(String packageName, int uid);
@@ -561,7 +545,7 @@
     /**
      * Returns a list without a change observer.
      *
-     * {@see #getPackageList(PackageListObserver)}
+     * @see #getPackageList(PackageListObserver)
      */
     public @NonNull PackageList getPackageList() {
         return getPackageList(null);
@@ -590,7 +574,16 @@
     /**
      * Returns a package object for the disabled system package name.
      */
-    public abstract @Nullable PackageParser.Package getDisabledPackage(@NonNull String packageName);
+    public abstract @Nullable PackageParser.Package getDisabledSystemPackage(
+            @NonNull String packageName);
+
+    /**
+     * Returns the package name for the disabled system package.
+     *
+     * This is equivalent to
+     * {@link #getDisabledSystemPackage(String)}.{@link PackageParser.Package#packageName}
+     */
+    public abstract @Nullable String getDisabledSystemPackageName(@NonNull String packageName);
 
     /**
      * Returns whether or not the component is the resolver activity.
@@ -619,7 +612,7 @@
      * Access may be limited based upon whether the calling or target applications
      * are instant applications.
      *
-     * @see #canAccessInstantApps(int)
+     * @see #canAccessInstantApps
      */
     public abstract boolean filterAppAccess(
             @Nullable PackageParser.Package pkg, int callingUid, int userId);
@@ -635,6 +628,9 @@
     public abstract void updatePermissionFlagsTEMP(@NonNull String permName,
             @NonNull String packageName, int flagMask, int flagValues, int userId);
 
+    /** Returns whether the given package was signed by the platform */
+    public abstract boolean isPlatformSigned(String pkg);
+
     /**
      * Returns true if it's still safe to restore data backed up from this app's version
      * that was signed with restoringFromSigHash.
diff --git a/core/java/android/content/pm/PackageParser.java b/core/java/android/content/pm/PackageParser.java
index 6d49362..03a3d1f 100644
--- a/core/java/android/content/pm/PackageParser.java
+++ b/core/java/android/content/pm/PackageParser.java
@@ -1902,7 +1902,7 @@
      * @throws XmlPullParserException
      * @throws IOException
      */
-    @UnsupportedAppUsage
+    @UnsupportedAppUsage(maxTargetSdk = Build.VERSION_CODES.P, trackingBug = 115609023)
     private Package parseBaseApk(String apkPath, Resources res, XmlResourceParser parser, int flags,
             String[] outError) throws XmlPullParserException, IOException {
         final String splitName;
diff --git a/core/java/android/content/pm/ParceledListSlice.java b/core/java/android/content/pm/ParceledListSlice.java
index 2eef165..dccc524 100644
--- a/core/java/android/content/pm/ParceledListSlice.java
+++ b/core/java/android/content/pm/ParceledListSlice.java
@@ -17,6 +17,7 @@
 package android.content.pm;
 
 import android.annotation.UnsupportedAppUsage;
+import android.os.Build;
 import android.os.Parcel;
 import android.os.Parcelable;
 
@@ -72,7 +73,7 @@
     }
 
     @SuppressWarnings("unchecked")
-    @UnsupportedAppUsage
+    @UnsupportedAppUsage(maxTargetSdk = Build.VERSION_CODES.P, trackingBug = 115609023)
     public static final Parcelable.ClassLoaderCreator<ParceledListSlice> CREATOR =
             new Parcelable.ClassLoaderCreator<ParceledListSlice>() {
         public ParceledListSlice createFromParcel(Parcel in) {
diff --git a/core/java/android/content/pm/ShortcutInfo.java b/core/java/android/content/pm/ShortcutInfo.java
index 546c213..ec2e2fd 100644
--- a/core/java/android/content/pm/ShortcutInfo.java
+++ b/core/java/android/content/pm/ShortcutInfo.java
@@ -30,6 +30,7 @@
 import android.content.res.Resources.NotFoundException;
 import android.graphics.Bitmap;
 import android.graphics.drawable.Icon;
+import android.os.Build;
 import android.os.Bundle;
 import android.os.Parcel;
 import android.os.Parcelable;
@@ -1243,7 +1244,7 @@
      * @hide
      */
     @Nullable
-    @UnsupportedAppUsage
+    @UnsupportedAppUsage(maxTargetSdk = Build.VERSION_CODES.P, trackingBug = 115609023)
     public Icon getIcon() {
         return mIcon;
     }
diff --git a/core/java/android/content/pm/ShortcutManager.java b/core/java/android/content/pm/ShortcutManager.java
index 60ac1f0..2d59003 100644
--- a/core/java/android/content/pm/ShortcutManager.java
+++ b/core/java/android/content/pm/ShortcutManager.java
@@ -26,6 +26,7 @@
 import android.content.Intent;
 import android.content.IntentSender;
 import android.graphics.drawable.AdaptiveIconDrawable;
+import android.os.Build;
 import android.os.Build.VERSION_CODES;
 import android.os.RemoteException;
 import android.os.ServiceManager;
@@ -55,7 +56,7 @@
     private static final String TAG = "ShortcutManager";
 
     private final Context mContext;
-    @UnsupportedAppUsage
+    @UnsupportedAppUsage(maxTargetSdk = Build.VERSION_CODES.P, trackingBug = 115609023)
     private final IShortcutService mService;
 
     /**
diff --git a/core/java/android/content/res/package.html b/core/java/android/content/res/package.html
index 3d0bac1..3970b16 100644
--- a/core/java/android/content/res/package.html
+++ b/core/java/android/content/res/package.html
@@ -1,7 +1,7 @@
 <HTML>
 <BODY>
 <p>Contains classes for accessing application resources,
-such as raw asset files, colors, drawables, media or other other files
+such as raw asset files, colors, drawables, media, or other files
 in the package, plus important device configuration details
 (orientation, input types, etc.) that affect how the application may behave.</p>
 
@@ -9,4 +9,4 @@
 href="{@docRoot}guide/topics/resources/index.html">Application Resources</a> guide.</p>
 {@more}
 </BODY>
-</HTML>
\ No newline at end of file
+</HTML>
diff --git a/core/java/android/database/AbstractCursor.java b/core/java/android/database/AbstractCursor.java
index c6c2aa5..8bcaa45 100644
--- a/core/java/android/database/AbstractCursor.java
+++ b/core/java/android/database/AbstractCursor.java
@@ -19,6 +19,7 @@
 import android.annotation.UnsupportedAppUsage;
 import android.content.ContentResolver;
 import android.net.Uri;
+import android.os.Build;
 import android.os.Bundle;
 import android.os.UserHandle;
 import android.util.Log;
@@ -79,7 +80,7 @@
     private final DataSetObservable mDataSetObservable = new DataSetObservable();
     private final ContentObservable mContentObservable = new ContentObservable();
 
-    @UnsupportedAppUsage
+    @UnsupportedAppUsage(maxTargetSdk = Build.VERSION_CODES.P, trackingBug = 115609023)
     private Bundle mExtras = Bundle.EMPTY;
 
     /* -------------------------------------------------------- */
diff --git a/core/java/android/database/sqlite/SQLiteCustomFunction.java b/core/java/android/database/sqlite/SQLiteCustomFunction.java
index ec20458..41b78d3 100644
--- a/core/java/android/database/sqlite/SQLiteCustomFunction.java
+++ b/core/java/android/database/sqlite/SQLiteCustomFunction.java
@@ -17,6 +17,7 @@
 package android.database.sqlite;
 
 import android.annotation.UnsupportedAppUsage;
+import android.os.Build;
 
 /**
  * Describes a custom SQL function.
@@ -24,7 +25,7 @@
  * @hide
  */
 public final class SQLiteCustomFunction {
-    @UnsupportedAppUsage
+    @UnsupportedAppUsage(maxTargetSdk = Build.VERSION_CODES.P, trackingBug = 115609023)
     public final String name;
     @UnsupportedAppUsage
     public final int numArgs;
diff --git a/core/java/android/database/sqlite/SQLiteQueryBuilder.java b/core/java/android/database/sqlite/SQLiteQueryBuilder.java
index b705ebb..4fce2d7 100644
--- a/core/java/android/database/sqlite/SQLiteQueryBuilder.java
+++ b/core/java/android/database/sqlite/SQLiteQueryBuilder.java
@@ -34,6 +34,7 @@
 
 import java.util.Arrays;
 import java.util.Iterator;
+import java.util.List;
 import java.util.Map;
 import java.util.Map.Entry;
 import java.util.Objects;
@@ -50,6 +51,8 @@
             Pattern.compile("\\s*\\d+\\s*(,\\s*\\d+\\s*)?");
 
     private Map<String, String> mProjectionMap = null;
+    private List<Pattern> mProjectionGreylist = null;
+
     @UnsupportedAppUsage
     private String mTables = "";
     @UnsupportedAppUsage
@@ -164,6 +167,17 @@
     }
 
     /**
+     * Sets a projection greylist of columns that will be allowed through, even
+     * when {@link #setStrict(boolean)} is enabled. This provides a way for
+     * abusive custom columns like {@code COUNT(*)} to continue working.
+     *
+     * @hide
+     */
+    public void setProjectionGreylist(List<Pattern> projectionGreylist) {
+        mProjectionGreylist = projectionGreylist;
+    }
+
+    /**
      * Sets the cursor factory to be used for the query.  You can use
      * one factory for all queries on a database but it is normally
      * easier to specify the factory when doing this query.
@@ -809,6 +823,24 @@
                         continue;
                     }
 
+                    // If greylist is configured, we might be willing to let
+                    // this custom column bypass our strict checks.
+                    if (mProjectionGreylist != null) {
+                        boolean match = false;
+                        for (Pattern p : mProjectionGreylist) {
+                            if (p.matcher(userColumn).matches()) {
+                                match = true;
+                                break;
+                            }
+                        }
+
+                        if (match) {
+                            Log.w(TAG, "Allowing abusive custom column: " + userColumn);
+                            projection[i] = userColumn;
+                            continue;
+                        }
+                    }
+
                     throw new IllegalArgumentException("Invalid column "
                             + projectionIn[i]);
                 }
diff --git a/core/java/android/hardware/Camera.java b/core/java/android/hardware/Camera.java
index 8e96f56..ac863b2 100644
--- a/core/java/android/hardware/Camera.java
+++ b/core/java/android/hardware/Camera.java
@@ -31,6 +31,7 @@
 import android.graphics.SurfaceTexture;
 import android.media.AudioAttributes;
 import android.media.IAudioService;
+import android.os.Build;
 import android.os.Handler;
 import android.os.IBinder;
 import android.os.Looper;
@@ -165,7 +166,7 @@
     private static final int CAMERA_MSG_PREVIEW_METADATA = 0x400;
     private static final int CAMERA_MSG_FOCUS_MOVE       = 0x800;
 
-    @UnsupportedAppUsage
+    @UnsupportedAppUsage(maxTargetSdk = Build.VERSION_CODES.P, trackingBug = 115609023)
     private long mNativeContext; // accessed by native methods
     private EventHandler mEventHandler;
     private ShutterCallback mShutterCallback;
@@ -721,7 +722,7 @@
     /**
      * @hide
      */
-    @UnsupportedAppUsage
+    @UnsupportedAppUsage(maxTargetSdk = Build.VERSION_CODES.P, trackingBug = 115609023)
     public native final void setPreviewSurface(Surface surface) throws IOException;
 
     /**
diff --git a/core/java/android/hardware/HardwareBuffer.java b/core/java/android/hardware/HardwareBuffer.java
index c17aabb..d2c0e7b 100644
--- a/core/java/android/hardware/HardwareBuffer.java
+++ b/core/java/android/hardware/HardwareBuffer.java
@@ -20,6 +20,7 @@
 import android.annotation.LongDef;
 import android.annotation.NonNull;
 import android.annotation.UnsupportedAppUsage;
+import android.os.Build;
 import android.os.Parcel;
 import android.os.Parcelable;
 
@@ -184,7 +185,7 @@
      * Private use only. See {@link #create(int, int, int, int, long)}. May also be
      * called from JNI using an already allocated native <code>HardwareBuffer</code>.
      */
-    @UnsupportedAppUsage
+    @UnsupportedAppUsage(maxTargetSdk = Build.VERSION_CODES.P, trackingBug = 115609023)
     private HardwareBuffer(long nativeObject) {
         mNativeObject = nativeObject;
 
diff --git a/core/java/android/hardware/biometrics/BiometricAuthenticator.java b/core/java/android/hardware/biometrics/BiometricAuthenticator.java
index dbb2527..c604ff1 100644
--- a/core/java/android/hardware/biometrics/BiometricAuthenticator.java
+++ b/core/java/android/hardware/biometrics/BiometricAuthenticator.java
@@ -202,31 +202,6 @@
     }
 
     /**
-     * @param error
-     * @param vendorCode
-     * @return the error string associated with this error
-     */
-    default String getErrorString(int error, int vendorCode) {
-        throw new UnsupportedOperationException("Stub!");
-    }
-
-    /**
-     * @param acquireInfo
-     * @param vendorCode
-     * @return the help string associated with this code
-     */
-    default String getAcquiredString(int acquireInfo, int vendorCode) {
-        throw new UnsupportedOperationException("Stub!");
-    }
-
-    /**
-     * @return one of {@link #TYPE_FINGERPRINT} {@link #TYPE_IRIS} or {@link #TYPE_FACE}
-     */
-    default int getType() {
-        throw new UnsupportedOperationException("Stub!");
-    }
-
-    /**
      * This call warms up the hardware and starts scanning for valid biometrics. It terminates
      * when {@link AuthenticationCallback#onAuthenticationError(int,
      * CharSequence)} is called or when {@link AuthenticationCallback#onAuthenticationSucceeded(
diff --git a/core/java/android/hardware/camera2/CameraCharacteristics.java b/core/java/android/hardware/camera2/CameraCharacteristics.java
index cd16d56..46e66e0 100644
--- a/core/java/android/hardware/camera2/CameraCharacteristics.java
+++ b/core/java/android/hardware/camera2/CameraCharacteristics.java
@@ -376,10 +376,10 @@
 
     /**
      * <p>Returns a subset of {@link #getAvailableCaptureRequestKeys} keys that can
-     * be overriden for physical devices backing a logical multi-camera.</p>
+     * be overridden for physical devices backing a logical multi-camera.</p>
      *
      * <p>This is a subset of android.request.availableRequestKeys which contains a list
-     * of keys that can be overriden using {@link CaptureRequest.Builder#setPhysicalCameraKey }.
+     * of keys that can be overridden using {@link CaptureRequest.Builder#setPhysicalCameraKey }.
      * The respective value of such request key can be obtained by calling
      * {@link CaptureRequest.Builder#getPhysicalCameraKey }. Capture requests that contain
      * individual physical device requests must be built via
@@ -394,7 +394,7 @@
      *
      * <p>Each key is only listed once in the list. The order of the keys is undefined.</p>
      *
-     * @return List of keys that can be overriden in individual physical device requests.
+     * @return List of keys that can be overridden in individual physical device requests.
      * In case the camera device doesn't support such keys the list can be null.
      */
     @SuppressWarnings({"unchecked"})
@@ -1922,10 +1922,10 @@
             new Key<int[]>("android.request.availableSessionKeys", int[].class);
 
     /**
-     * <p>A subset of the available request keys that can be overriden for
+     * <p>A subset of the available request keys that can be overridden for
      * physical devices backing a logical multi-camera.</p>
      * <p>This is a subset of android.request.availableRequestKeys which contains a list
-     * of keys that can be overriden using {@link CaptureRequest.Builder#setPhysicalCameraKey }.
+     * of keys that can be overridden using {@link CaptureRequest.Builder#setPhysicalCameraKey }.
      * The respective value of such request key can be obtained by calling
      * {@link CaptureRequest.Builder#getPhysicalCameraKey }. Capture requests that contain
      * individual physical device requests must be built via
diff --git a/core/java/android/hardware/camera2/utils/CloseableLock.java b/core/java/android/hardware/camera2/utils/CloseableLock.java
index 9ac89c8..3b8beac 100644
--- a/core/java/android/hardware/camera2/utils/CloseableLock.java
+++ b/core/java/android/hardware/camera2/utils/CloseableLock.java
@@ -290,7 +290,7 @@
     /**
      * Release a single lock that was acquired.
      *
-     * <p>Any other other that is blocked and trying to acquire a lock will get a chance
+     * <p>Any other thread that is blocked and trying to acquire a lock will get a chance
      * to acquire the lock.</p>
      *
      * @throws IllegalStateException if no locks were acquired, or if the lock was already closed
diff --git a/core/java/android/hardware/face/FaceManager.java b/core/java/android/hardware/face/FaceManager.java
index 0f83c8b..66613ea 100644
--- a/core/java/android/hardware/face/FaceManager.java
+++ b/core/java/android/hardware/face/FaceManager.java
@@ -168,10 +168,11 @@
             } catch (RemoteException e) {
                 Log.w(TAG, "Remote exception while authenticating: ", e);
                 if (callback != null) {
-                    // Though this may not be a hardware issue, it will cause apps to give up or try
-                    // again later.
+                    // Though this may not be a hardware issue, it will cause apps to give up or
+                    // try again later.
                     callback.onAuthenticationError(FACE_ERROR_HW_UNAVAILABLE,
-                            getErrorString(FACE_ERROR_HW_UNAVAILABLE, 0 /* vendorCode */));
+                            getErrorString(mContext, FACE_ERROR_HW_UNAVAILABLE,
+                                0 /* vendorCode */));
                 }
             }
         }
@@ -232,10 +233,11 @@
             } catch (RemoteException e) {
                 Log.w(TAG, "Remote exception in enroll: ", e);
                 if (callback != null) {
-                    // Though this may not be a hardware issue, it will cause apps to give up or try
-                    // again later.
+                    // Though this may not be a hardware issue, it will cause apps to give up or
+                    // try again later.
                     callback.onEnrollmentError(FACE_ERROR_HW_UNAVAILABLE,
-                            getErrorString(FACE_ERROR_HW_UNAVAILABLE, 0 /* vendorCode */));
+                            getErrorString(mContext, FACE_ERROR_HW_UNAVAILABLE,
+                                0 /* vendorCode */));
                 }
             }
         }
@@ -315,7 +317,8 @@
                 Log.w(TAG, "Remote exception in remove: ", e);
                 if (callback != null) {
                     callback.onRemovalError(face, FACE_ERROR_HW_UNAVAILABLE,
-                            getErrorString(FACE_ERROR_HW_UNAVAILABLE, 0 /* vendorCode */));
+                            getErrorString(mContext, FACE_ERROR_HW_UNAVAILABLE,
+                                0 /* vendorCode */));
                 }
             }
         }
@@ -513,32 +516,36 @@
         }
     }
 
-    @Override
-    public String getErrorString(int errMsg, int vendorCode) {
+    /**
+     * @hide
+     */
+    public static String getErrorString(Context context, int errMsg, int vendorCode) {
         switch (errMsg) {
-            case FACE_ERROR_HW_UNAVAILABLE:
-                return mContext.getString(
-                        com.android.internal.R.string.face_error_hw_not_available);
             case FACE_ERROR_UNABLE_TO_PROCESS:
-                return mContext.getString(
+                return context.getString(
                         com.android.internal.R.string.face_error_unable_to_process);
-            case FACE_ERROR_TIMEOUT:
-                return mContext.getString(com.android.internal.R.string.face_error_timeout);
+            case FACE_ERROR_HW_UNAVAILABLE:
+                return context.getString(
+                        com.android.internal.R.string.face_error_hw_not_available);
             case FACE_ERROR_NO_SPACE:
-                return mContext.getString(com.android.internal.R.string.face_error_no_space);
+                return context.getString(com.android.internal.R.string.face_error_no_space);
+            case FACE_ERROR_TIMEOUT:
+                return context.getString(com.android.internal.R.string.face_error_timeout);
             case FACE_ERROR_CANCELED:
-                return mContext.getString(com.android.internal.R.string.face_error_canceled);
+                return context.getString(com.android.internal.R.string.face_error_canceled);
             case FACE_ERROR_LOCKOUT:
-                return mContext.getString(com.android.internal.R.string.face_error_lockout);
+                return context.getString(com.android.internal.R.string.face_error_lockout);
             case FACE_ERROR_LOCKOUT_PERMANENT:
-                return mContext.getString(
+                return context.getString(
                         com.android.internal.R.string.face_error_lockout_permanent);
+            case FACE_ERROR_USER_CANCELED:
+                return context.getString(com.android.internal.R.string.face_error_user_canceled);
             case FACE_ERROR_NOT_ENROLLED:
-                return mContext.getString(com.android.internal.R.string.face_error_not_enrolled);
+                return context.getString(com.android.internal.R.string.face_error_not_enrolled);
             case FACE_ERROR_HW_NOT_PRESENT:
-                return mContext.getString(com.android.internal.R.string.face_error_hw_not_present);
+                return context.getString(com.android.internal.R.string.face_error_hw_not_present);
             case FACE_ERROR_VENDOR: {
-                String[] msgArray = mContext.getResources().getStringArray(
+                String[] msgArray = context.getResources().getStringArray(
                         com.android.internal.R.array.face_error_vendor);
                 if (vendorCode < msgArray.length) {
                     return msgArray[vendorCode];
@@ -552,35 +559,34 @@
     /**
      * @hide
      */
-    @Override
-    public String getAcquiredString(int acquireInfo, int vendorCode) {
+    public static String getAcquiredString(Context context, int acquireInfo, int vendorCode) {
         switch (acquireInfo) {
             case FACE_ACQUIRED_GOOD:
                 return null;
             case FACE_ACQUIRED_INSUFFICIENT:
-                return mContext.getString(R.string.face_acquired_insufficient);
+                return context.getString(R.string.face_acquired_insufficient);
             case FACE_ACQUIRED_TOO_BRIGHT:
-                return mContext.getString(R.string.face_acquired_too_bright);
+                return context.getString(R.string.face_acquired_too_bright);
             case FACE_ACQUIRED_TOO_DARK:
-                return mContext.getString(R.string.face_acquired_too_dark);
+                return context.getString(R.string.face_acquired_too_dark);
             case FACE_ACQUIRED_TOO_CLOSE:
-                return mContext.getString(R.string.face_acquired_too_close);
+                return context.getString(R.string.face_acquired_too_close);
             case FACE_ACQUIRED_TOO_FAR:
-                return mContext.getString(R.string.face_acquired_too_far);
+                return context.getString(R.string.face_acquired_too_far);
             case FACE_ACQUIRED_TOO_HIGH:
-                return mContext.getString(R.string.face_acquired_too_high);
+                return context.getString(R.string.face_acquired_too_high);
             case FACE_ACQUIRED_TOO_LOW:
-                return mContext.getString(R.string.face_acquired_too_low);
+                return context.getString(R.string.face_acquired_too_low);
             case FACE_ACQUIRED_TOO_RIGHT:
-                return mContext.getString(R.string.face_acquired_too_right);
+                return context.getString(R.string.face_acquired_too_right);
             case FACE_ACQUIRED_TOO_LEFT:
-                return mContext.getString(R.string.face_acquired_too_left);
+                return context.getString(R.string.face_acquired_too_left);
             case FACE_ACQUIRED_POOR_GAZE:
-                return mContext.getString(R.string.face_acquired_poor_gaze);
+                return context.getString(R.string.face_acquired_poor_gaze);
             case FACE_ACQUIRED_NOT_DETECTED:
-                return mContext.getString(R.string.face_acquired_not_detected);
+                return context.getString(R.string.face_acquired_not_detected);
             case FACE_ACQUIRED_VENDOR: {
-                String[] msgArray = mContext.getResources().getStringArray(
+                String[] msgArray = context.getResources().getStringArray(
                         R.array.face_acquired_vendor);
                 if (vendorCode < msgArray.length) {
                     return msgArray[vendorCode];
@@ -592,18 +598,10 @@
     }
 
     /**
-     * @hide
-     */
-    @Override
-    public int getType() {
-        return TYPE_FACE;
-    }
-
-    /**
      * Used so BiometricPrompt can map the face ones onto existing public constants.
      * @hide
      */
-    public int getMappedAcquiredInfo(int acquireInfo, int vendorCode) {
+    public static int getMappedAcquiredInfo(int acquireInfo, int vendorCode) {
         switch (acquireInfo) {
             case FACE_ACQUIRED_GOOD:
                 return BiometricConstants.BIOMETRIC_ACQUIRED_GOOD;
@@ -898,13 +896,13 @@
                 ? (vendorCode + FACE_ERROR_VENDOR_BASE) : errMsgId;
         if (mEnrollmentCallback != null) {
             mEnrollmentCallback.onEnrollmentError(clientErrMsgId,
-                    getErrorString(errMsgId, vendorCode));
+                    getErrorString(mContext, errMsgId, vendorCode));
         } else if (mAuthenticationCallback != null) {
             mAuthenticationCallback.onAuthenticationError(clientErrMsgId,
-                    getErrorString(errMsgId, vendorCode));
+                    getErrorString(mContext, errMsgId, vendorCode));
         } else if (mRemovalCallback != null) {
             mRemovalCallback.onRemovalError(mRemovalFace, clientErrMsgId,
-                    getErrorString(errMsgId, vendorCode));
+                    getErrorString(mContext, errMsgId, vendorCode));
         }
     }
 
@@ -932,7 +930,7 @@
         if (mAuthenticationCallback != null) {
             mAuthenticationCallback.onAuthenticationAcquired(acquireInfo);
         }
-        final String msg = getAcquiredString(acquireInfo, vendorCode);
+        final String msg = getAcquiredString(mContext, acquireInfo, vendorCode);
         if (msg == null) {
             return;
         }
diff --git a/core/java/android/hardware/face/IFaceService.aidl b/core/java/android/hardware/face/IFaceService.aidl
index dd995c9..a012214 100644
--- a/core/java/android/hardware/face/IFaceService.aidl
+++ b/core/java/android/hardware/face/IFaceService.aidl
@@ -34,8 +34,8 @@
 
     // This method invokes the BiometricDialog. The arguments are almost the same as above,
     // but should only be called from (BiometricPromptService).
-    void authenticateFromService(IBinder token, long sessionId, int userId,
-            IBiometricPromptServiceReceiver receiver, int flags, String opPackageName,
+    void authenticateFromService(boolean requireConfirmation, IBinder token, long sessionId,
+            int userId, IBiometricPromptServiceReceiver receiver, int flags, String opPackageName,
             in Bundle bundle, IBiometricPromptReceiver dialogReceiver,
             int callingUid, int callingPid, int callingUserId);
 
diff --git a/core/java/android/hardware/fingerprint/FingerprintManager.java b/core/java/android/hardware/fingerprint/FingerprintManager.java
index b380a2e..a4f3ce1 100644
--- a/core/java/android/hardware/fingerprint/FingerprintManager.java
+++ b/core/java/android/hardware/fingerprint/FingerprintManager.java
@@ -426,7 +426,8 @@
                 // Though this may not be a hardware issue, it will cause apps to give up or try
                 // again later.
                 callback.onAuthenticationError(FINGERPRINT_ERROR_HW_UNAVAILABLE,
-                        getErrorString(FINGERPRINT_ERROR_HW_UNAVAILABLE, 0 /* vendorCode */));
+                        getErrorString(mContext, FINGERPRINT_ERROR_HW_UNAVAILABLE,
+                            0 /* vendorCode */));
             }
         }
     }
@@ -476,7 +477,8 @@
                 // Though this may not be a hardware issue, it will cause apps to give up or try
                 // again later.
                 callback.onEnrollmentError(FINGERPRINT_ERROR_HW_UNAVAILABLE,
-                        getErrorString(FINGERPRINT_ERROR_HW_UNAVAILABLE, 0 /* vendorCode */));
+                        getErrorString(mContext, FINGERPRINT_ERROR_HW_UNAVAILABLE,
+                            0 /* vendorCode */));
             }
         }
     }
@@ -546,7 +548,8 @@
             Slog.w(TAG, "Remote exception in remove: ", e);
             if (callback != null) {
                 callback.onRemovalError(fp, FINGERPRINT_ERROR_HW_UNAVAILABLE,
-                        getErrorString(FINGERPRINT_ERROR_HW_UNAVAILABLE, 0 /* vendorCode */));
+                        getErrorString(mContext, FINGERPRINT_ERROR_HW_UNAVAILABLE,
+                            0 /* vendorCode */));
             }
         }
     }
@@ -568,7 +571,8 @@
             Slog.w(TAG, "Remote exception in enumerate: ", e);
             if (callback != null) {
                 callback.onEnumerateError(FINGERPRINT_ERROR_HW_UNAVAILABLE,
-                        getErrorString(FINGERPRINT_ERROR_HW_UNAVAILABLE, 0 /* vendorCode */));
+                        getErrorString(mContext, FINGERPRINT_ERROR_HW_UNAVAILABLE,
+                            0 /* vendorCode */));
             }
         }
     }
@@ -862,7 +866,7 @@
         if (mAuthenticationCallback != null) {
             mAuthenticationCallback.onAuthenticationAcquired(acquireInfo);
         }
-        final String msg = getAcquiredString(acquireInfo, vendorCode);
+        final String msg = getAcquiredString(mContext, acquireInfo, vendorCode);
         if (msg == null) {
             return;
         }
@@ -882,16 +886,16 @@
                 ? (vendorCode + FINGERPRINT_ERROR_VENDOR_BASE) : errMsgId;
         if (mEnrollmentCallback != null) {
             mEnrollmentCallback.onEnrollmentError(clientErrMsgId,
-                    getErrorString(errMsgId, vendorCode));
+                    getErrorString(mContext, errMsgId, vendorCode));
         } else if (mAuthenticationCallback != null) {
             mAuthenticationCallback.onAuthenticationError(clientErrMsgId,
-                    getErrorString(errMsgId, vendorCode));
+                    getErrorString(mContext, errMsgId, vendorCode));
         } else if (mRemovalCallback != null) {
             mRemovalCallback.onRemovalError(mRemovalFingerprint, clientErrMsgId,
-                    getErrorString(errMsgId, vendorCode));
+                    getErrorString(mContext, errMsgId, vendorCode));
         } else if (mEnumerateCallback != null) {
             mEnumerateCallback.onEnumerateError(clientErrMsgId,
-                    getErrorString(errMsgId, vendorCode));
+                    getErrorString(mContext, errMsgId, vendorCode));
         }
     }
 
@@ -934,38 +938,37 @@
     /**
      * @hide
      */
-    @Override
-    public String getErrorString(int errMsg, int vendorCode) {
+    public static String getErrorString(Context context, int errMsg, int vendorCode) {
         switch (errMsg) {
             case FINGERPRINT_ERROR_UNABLE_TO_PROCESS:
-                return mContext.getString(
+                return context.getString(
                     com.android.internal.R.string.fingerprint_error_unable_to_process);
             case FINGERPRINT_ERROR_HW_UNAVAILABLE:
-                return mContext.getString(
+                return context.getString(
                     com.android.internal.R.string.fingerprint_error_hw_not_available);
             case FINGERPRINT_ERROR_NO_SPACE:
-                return mContext.getString(
+                return context.getString(
                     com.android.internal.R.string.fingerprint_error_no_space);
             case FINGERPRINT_ERROR_TIMEOUT:
-                return mContext.getString(com.android.internal.R.string.fingerprint_error_timeout);
+                return context.getString(com.android.internal.R.string.fingerprint_error_timeout);
             case FINGERPRINT_ERROR_CANCELED:
-                return mContext.getString(com.android.internal.R.string.fingerprint_error_canceled);
+                return context.getString(com.android.internal.R.string.fingerprint_error_canceled);
             case FINGERPRINT_ERROR_LOCKOUT:
-                return mContext.getString(com.android.internal.R.string.fingerprint_error_lockout);
+                return context.getString(com.android.internal.R.string.fingerprint_error_lockout);
             case FINGERPRINT_ERROR_LOCKOUT_PERMANENT:
-                return mContext.getString(
+                return context.getString(
                         com.android.internal.R.string.fingerprint_error_lockout_permanent);
             case FINGERPRINT_ERROR_USER_CANCELED:
-                return mContext.getString(
+                return context.getString(
                         com.android.internal.R.string.fingerprint_error_user_canceled);
             case FINGERPRINT_ERROR_NO_FINGERPRINTS:
-                return mContext.getString(
+                return context.getString(
                         com.android.internal.R.string.fingerprint_error_no_fingerprints);
             case FINGERPRINT_ERROR_HW_NOT_PRESENT:
-                return mContext.getString(
+                return context.getString(
                         com.android.internal.R.string.fingerprint_error_hw_not_present);
             case FINGERPRINT_ERROR_VENDOR: {
-                    String[] msgArray = mContext.getResources().getStringArray(
+                    String[] msgArray = context.getResources().getStringArray(
                             com.android.internal.R.array.fingerprint_error_vendor);
                     if (vendorCode < msgArray.length) {
                         return msgArray[vendorCode];
@@ -979,28 +982,27 @@
     /**
      * @hide
      */
-    @Override
-    public String getAcquiredString(int acquireInfo, int vendorCode) {
+    public static String getAcquiredString(Context context, int acquireInfo, int vendorCode) {
         switch (acquireInfo) {
             case FINGERPRINT_ACQUIRED_GOOD:
                 return null;
             case FINGERPRINT_ACQUIRED_PARTIAL:
-                return mContext.getString(
+                return context.getString(
                     com.android.internal.R.string.fingerprint_acquired_partial);
             case FINGERPRINT_ACQUIRED_INSUFFICIENT:
-                return mContext.getString(
+                return context.getString(
                     com.android.internal.R.string.fingerprint_acquired_insufficient);
             case FINGERPRINT_ACQUIRED_IMAGER_DIRTY:
-                return mContext.getString(
+                return context.getString(
                     com.android.internal.R.string.fingerprint_acquired_imager_dirty);
             case FINGERPRINT_ACQUIRED_TOO_SLOW:
-                return mContext.getString(
+                return context.getString(
                     com.android.internal.R.string.fingerprint_acquired_too_slow);
             case FINGERPRINT_ACQUIRED_TOO_FAST:
-                return mContext.getString(
+                return context.getString(
                     com.android.internal.R.string.fingerprint_acquired_too_fast);
             case FINGERPRINT_ACQUIRED_VENDOR: {
-                    String[] msgArray = mContext.getResources().getStringArray(
+                    String[] msgArray = context.getResources().getStringArray(
                             com.android.internal.R.array.fingerprint_acquired_vendor);
                     if (vendorCode < msgArray.length) {
                         return msgArray[vendorCode];
@@ -1011,14 +1013,6 @@
         return null;
     }
 
-    /**
-     * @hide
-     */
-    @Override
-    public int getType() {
-        return TYPE_FINGERPRINT;
-    }
-
     private IFingerprintServiceReceiver mServiceReceiver = new IFingerprintServiceReceiver.Stub() {
 
         @Override // binder call
diff --git a/core/java/android/hardware/input/InputManager.java b/core/java/android/hardware/input/InputManager.java
index 6ca5f0c..bfb7c58 100644
--- a/core/java/android/hardware/input/InputManager.java
+++ b/core/java/android/hardware/input/InputManager.java
@@ -25,6 +25,7 @@
 import android.content.Context;
 import android.media.AudioAttributes;
 import android.os.Binder;
+import android.os.Build;
 import android.os.Handler;
 import android.os.IBinder;
 import android.os.Looper;
@@ -65,7 +66,7 @@
 
     private static InputManager sInstance;
 
-    @UnsupportedAppUsage
+    @UnsupportedAppUsage(maxTargetSdk = Build.VERSION_CODES.P, trackingBug = 115609023)
     private final IInputManager mIm;
 
     // Guarded by mInputDevicesLock
diff --git a/core/java/android/hardware/usb/UsbManager.java b/core/java/android/hardware/usb/UsbManager.java
index ae0855a..4111941 100644
--- a/core/java/android/hardware/usb/UsbManager.java
+++ b/core/java/android/hardware/usb/UsbManager.java
@@ -32,6 +32,7 @@
 import android.content.pm.PackageManager;
 import android.content.pm.PackageManager.NameNotFoundException;
 import android.hardware.usb.gadget.V1_0.GadgetFunction;
+import android.os.Build;
 import android.os.Bundle;
 import android.os.ParcelFileDescriptor;
 import android.os.Process;
@@ -385,7 +386,7 @@
     /**
      * {@hide}
      */
-    @UnsupportedAppUsage
+    @UnsupportedAppUsage(maxTargetSdk = Build.VERSION_CODES.P, trackingBug = 115609023)
     public UsbManager(Context context, IUsbManager service) {
         mContext = context;
         mService = service;
diff --git a/core/java/android/inputmethodservice/InputMethodService.java b/core/java/android/inputmethodservice/InputMethodService.java
index 34fa5b6..b948402 100644
--- a/core/java/android/inputmethodservice/InputMethodService.java
+++ b/core/java/android/inputmethodservice/InputMethodService.java
@@ -85,6 +85,7 @@
 import com.android.internal.inputmethod.IInputContentUriToken;
 import com.android.internal.inputmethod.IInputMethodPrivilegedOperations;
 import com.android.internal.inputmethod.InputMethodPrivilegedOperations;
+import com.android.internal.inputmethod.InputMethodPrivilegedOperationsRegistry;
 
 import java.io.FileDescriptor;
 import java.io.PrintWriter;
@@ -465,7 +466,7 @@
         public final void initializeInternal(IBinder token, int displayId,
                 IInputMethodPrivilegedOperations privilegedOperations) {
             mPrivOps.set(privilegedOperations);
-            mImm.registerInputMethodPrivOps(token, mPrivOps);
+            InputMethodPrivilegedOperationsRegistry.put(token, mPrivOps);
             updateInputMethodDisplay(displayId);
             attachToken(token);
         }
@@ -1031,7 +1032,7 @@
         if (mToken != null) {
             // This is completely optional, but allows us to show more explicit error messages
             // when IME developers are doing something unsupported.
-            mImm.unregisterInputMethodPrivOps(mToken);
+            InputMethodPrivilegedOperationsRegistry.remove(mToken);
         }
     }
 
diff --git a/core/java/android/inputmethodservice/Keyboard.java b/core/java/android/inputmethodservice/Keyboard.java
index ec5f050..51d33b2 100644
--- a/core/java/android/inputmethodservice/Keyboard.java
+++ b/core/java/android/inputmethodservice/Keyboard.java
@@ -25,6 +25,7 @@
 import android.content.res.TypedArray;
 import android.content.res.XmlResourceParser;
 import android.graphics.drawable.Drawable;
+import android.os.Build;
 import android.text.TextUtils;
 import android.util.Log;
 import android.util.TypedValue;
@@ -627,7 +628,7 @@
         rows.add(row);
     }
 
-    @UnsupportedAppUsage
+    @UnsupportedAppUsage(maxTargetSdk = Build.VERSION_CODES.P, trackingBug = 115609023)
     final void resize(int newWidth, int newHeight) {
         int numRows = rows.size();
         for (int rowIndex = 0; rowIndex < numRows; ++rowIndex) {
diff --git a/core/java/android/net/NetworkCapabilities.java b/core/java/android/net/NetworkCapabilities.java
index fd1e5f2..12b6f9e 100644
--- a/core/java/android/net/NetworkCapabilities.java
+++ b/core/java/android/net/NetworkCapabilities.java
@@ -21,6 +21,7 @@
 import android.annotation.TestApi;
 import android.annotation.UnsupportedAppUsage;
 import android.net.ConnectivityManager.NetworkCallback;
+import android.os.Build;
 import android.os.Parcel;
 import android.os.Parcelable;
 import android.util.ArraySet;
@@ -904,7 +905,7 @@
      *         specifier. See {@link #setNetworkSpecifier}.
      * @hide
      */
-    @UnsupportedAppUsage
+    @UnsupportedAppUsage(maxTargetSdk = Build.VERSION_CODES.P, trackingBug = 115609023)
     public NetworkSpecifier getNetworkSpecifier() {
         return mNetworkSpecifier;
     }
diff --git a/core/java/android/net/NetworkFactory.java b/core/java/android/net/NetworkFactory.java
index 010d72f..9c836c3 100644
--- a/core/java/android/net/NetworkFactory.java
+++ b/core/java/android/net/NetworkFactory.java
@@ -211,7 +211,7 @@
      * Called for every request every time a new NetworkRequest is seen
      * and whenever the filterScore or filterNetworkCapabilities change.
      *
-     * acceptRequest can be overriden to provide complex filter behavior
+     * acceptRequest can be overridden to provide complex filter behavior
      * for the incoming requests
      *
      * For output, this class will call {@link #needNetworkFor} and
diff --git a/core/java/android/net/NetworkSpecifier.java b/core/java/android/net/NetworkSpecifier.java
index 9ce2a5b..be2f955 100644
--- a/core/java/android/net/NetworkSpecifier.java
+++ b/core/java/android/net/NetworkSpecifier.java
@@ -35,7 +35,7 @@
     public abstract boolean satisfiedBy(NetworkSpecifier other);
 
     /**
-     * Optional method which can be overriden by concrete implementations of NetworkSpecifier to
+     * Optional method which can be overridden by concrete implementations of NetworkSpecifier to
      * check a self-reported UID. A concrete implementation may contain a UID which would be self-
      * reported by the caller (since NetworkSpecifier implementations should be non-mutable). This
      * function is called by ConnectivityService and is passed the actual UID of the caller -
diff --git a/core/java/android/net/NetworkState.java b/core/java/android/net/NetworkState.java
index c545ee2..97fb3fb 100644
--- a/core/java/android/net/NetworkState.java
+++ b/core/java/android/net/NetworkState.java
@@ -17,6 +17,7 @@
 package android.net;
 
 import android.annotation.UnsupportedAppUsage;
+import android.os.Build;
 import android.os.Parcel;
 import android.os.Parcelable;
 import android.util.Slog;
@@ -34,7 +35,7 @@
     public final NetworkInfo networkInfo;
     public final LinkProperties linkProperties;
     public final NetworkCapabilities networkCapabilities;
-    @UnsupportedAppUsage
+    @UnsupportedAppUsage(maxTargetSdk = Build.VERSION_CODES.P, trackingBug = 115609023)
     public final Network network;
     public final String subscriberId;
     public final String networkId;
diff --git a/core/java/android/net/SSLCertificateSocketFactory.java b/core/java/android/net/SSLCertificateSocketFactory.java
index 31494d9..abc1cac 100644
--- a/core/java/android/net/SSLCertificateSocketFactory.java
+++ b/core/java/android/net/SSLCertificateSocketFactory.java
@@ -17,6 +17,7 @@
 package android.net;
 
 import android.annotation.UnsupportedAppUsage;
+import android.os.Build;
 import android.os.SystemProperties;
 import android.util.Log;
 
@@ -87,7 +88,7 @@
  * requires root access.
  */
 public class SSLCertificateSocketFactory extends SSLSocketFactory {
-    @UnsupportedAppUsage
+    @UnsupportedAppUsage(maxTargetSdk = Build.VERSION_CODES.P, trackingBug = 115609023)
     private static final String TAG = "SSLCertificateSocketFactory";
 
     @UnsupportedAppUsage
@@ -384,7 +385,7 @@
      * @throws IllegalArgumentException if the socket was not created by this factory.
      * @hide
      */
-    @UnsupportedAppUsage
+    @UnsupportedAppUsage(maxTargetSdk = Build.VERSION_CODES.P, trackingBug = 115609023)
     public byte[] getAlpnSelectedProtocol(Socket socket) {
         return castToOpenSSLSocket(socket).getAlpnSelectedProtocol();
     }
@@ -410,7 +411,7 @@
      *
      * @hide
      */
-    @UnsupportedAppUsage
+    @UnsupportedAppUsage(maxTargetSdk = Build.VERSION_CODES.P, trackingBug = 115609023)
     public void setChannelIdPrivateKey(PrivateKey privateKey) {
         mChannelIdPrivateKey = privateKey;
     }
diff --git a/core/java/android/nfc/NfcManager.java b/core/java/android/nfc/NfcManager.java
index 71199c9..030066e 100644
--- a/core/java/android/nfc/NfcManager.java
+++ b/core/java/android/nfc/NfcManager.java
@@ -19,6 +19,7 @@
 import android.annotation.SystemService;
 import android.annotation.UnsupportedAppUsage;
 import android.content.Context;
+import android.os.Build;
 
 /**
  * High level manager used to obtain an instance of an {@link NfcAdapter}.
@@ -45,7 +46,7 @@
     /**
      * @hide
      */
-    @UnsupportedAppUsage
+    @UnsupportedAppUsage(maxTargetSdk = Build.VERSION_CODES.P, trackingBug = 115609023)
     public NfcManager(Context context) {
         NfcAdapter adapter;
         context = context.getApplicationContext();
diff --git a/core/java/android/nfc/tech/MifareClassic.java b/core/java/android/nfc/tech/MifareClassic.java
index 02819a6..080e058 100644
--- a/core/java/android/nfc/tech/MifareClassic.java
+++ b/core/java/android/nfc/tech/MifareClassic.java
@@ -38,7 +38,7 @@
  * <li>MIFARE Classic Mini are 320 bytes ({@link #SIZE_MINI}), with 5 sectors each of 4 blocks.
  * <li>MIFARE Classic 1k are 1024 bytes ({@link #SIZE_1K}), with 16 sectors each of 4 blocks.
  * <li>MIFARE Classic 2k are 2048 bytes ({@link #SIZE_2K}), with 32 sectors each of 4 blocks.
- * <li>MIFARE Classic 4k} are 4096 bytes ({@link #SIZE_4K}). The first 32 sectors contain 4 blocks
+ * <li>MIFARE Classic 4k are 4096 bytes ({@link #SIZE_4K}). The first 32 sectors contain 4 blocks
  * and the last 8 sectors contain 16 blocks.
  * </ul>
  *
diff --git a/core/java/android/os/Binder.java b/core/java/android/os/Binder.java
index b9d9007..f947b5e 100644
--- a/core/java/android/os/Binder.java
+++ b/core/java/android/os/Binder.java
@@ -773,6 +773,7 @@
             if (tracingEnabled) {
                 Trace.traceBegin(Trace.TRACE_TAG_ALWAYS, getClass().getName() + ":" + code);
             }
+            ThreadLocalWorkSourceUid.set(Binder.getCallingUid());
             res = onTransact(code, data, reply, flags);
         } catch (RemoteException|RuntimeException e) {
             if (observer != null) {
@@ -793,6 +794,7 @@
             }
             res = true;
         } finally {
+            ThreadLocalWorkSourceUid.clear();
             if (tracingEnabled) {
                 Trace.traceEnd(Trace.TRACE_TAG_ALWAYS);
             }
diff --git a/core/java/android/os/Handler.java b/core/java/android/os/Handler.java
index e03af9d..f3a9a50 100644
--- a/core/java/android/os/Handler.java
+++ b/core/java/android/os/Handler.java
@@ -739,6 +739,8 @@
 
     private boolean enqueueMessage(MessageQueue queue, Message msg, long uptimeMillis) {
         msg.target = this;
+        msg.workSourceUid = ThreadLocalWorkSourceUid.get();
+
         if (mAsynchronous) {
             msg.setAsynchronous(true);
         }
diff --git a/core/java/android/os/Looper.java b/core/java/android/os/Looper.java
index ded3a19..5b8abab 100644
--- a/core/java/android/os/Looper.java
+++ b/core/java/android/os/Looper.java
@@ -205,6 +205,7 @@
                 token = observer.messageDispatchStarting();
             }
             try {
+                ThreadLocalWorkSourceUid.set(msg.workSourceUid);
                 msg.target.dispatchMessage(msg);
                 if (observer != null) {
                     observer.messageDispatched(token, msg);
@@ -216,6 +217,7 @@
                 }
                 throw exception;
             } finally {
+                ThreadLocalWorkSourceUid.clear();
                 if (traceTag != 0) {
                     Trace.traceEnd(traceTag);
                 }
diff --git a/core/java/android/os/Message.java b/core/java/android/os/Message.java
index 455d8ed..cd3f301 100644
--- a/core/java/android/os/Message.java
+++ b/core/java/android/os/Message.java
@@ -16,7 +16,6 @@
 
 package android.os;
 
-import android.os.MessageProto;
 import android.util.TimeUtils;
 import android.util.proto.ProtoOutputStream;
 
@@ -74,11 +73,25 @@
     public Messenger replyTo;
 
     /**
+     * Indicates that the uid is not set;
+     *
+     * @hide Only for use within the system server.
+     */
+    public static final int UID_NONE = -1;
+
+    /**
      * Optional field indicating the uid that sent the message.  This is
      * only valid for messages posted by a {@link Messenger}; otherwise,
      * it will be -1.
      */
-    public int sendingUid = -1;
+    public int sendingUid = UID_NONE;
+
+    /**
+     * Optional field indicating the uid that caused this message to be enqueued.
+     *
+     * @hide Only for use within the system server.
+     */
+    public int workSourceUid = UID_NONE;
 
     /** If set message is in use.
      * This flag is set when the message is enqueued and remains set while it
@@ -151,6 +164,7 @@
         m.obj = orig.obj;
         m.replyTo = orig.replyTo;
         m.sendingUid = orig.sendingUid;
+        m.workSourceUid = orig.workSourceUid;
         if (orig.data != null) {
             m.data = new Bundle(orig.data);
         }
@@ -301,7 +315,8 @@
         arg2 = 0;
         obj = null;
         replyTo = null;
-        sendingUid = -1;
+        sendingUid = UID_NONE;
+        workSourceUid = UID_NONE;
         when = 0;
         target = null;
         callback = null;
@@ -329,6 +344,7 @@
         this.obj = o.obj;
         this.replyTo = o.replyTo;
         this.sendingUid = o.sendingUid;
+        this.workSourceUid = o.workSourceUid;
 
         if (o.data != null) {
             this.data = (Bundle) o.data.clone();
@@ -612,6 +628,7 @@
         dest.writeBundle(data);
         Messenger.writeMessengerOrNullToParcel(replyTo, dest);
         dest.writeInt(sendingUid);
+        dest.writeInt(workSourceUid);
     }
 
     private void readFromParcel(Parcel source) {
@@ -625,5 +642,6 @@
         data = source.readBundle();
         replyTo = Messenger.readMessengerOrNullFromParcel(source);
         sendingUid = source.readInt();
+        workSourceUid = source.readInt();
     }
 }
diff --git a/core/java/android/os/StatsLogEventWrapper.java b/core/java/android/os/StatsLogEventWrapper.java
index b13bcac..051ab75 100644
--- a/core/java/android/os/StatsLogEventWrapper.java
+++ b/core/java/android/os/StatsLogEventWrapper.java
@@ -15,8 +15,10 @@
  */
 package android.os;
 
-import java.io.ByteArrayOutputStream;
-import java.nio.charset.StandardCharsets;
+import android.util.Slog;
+
+import java.util.ArrayList;
+import java.util.List;
 
 /**
  * Wrapper class for sending data from Android OS to StatsD.
@@ -24,39 +26,28 @@
  * @hide
  */
 public final class StatsLogEventWrapper implements Parcelable {
-    private ByteArrayOutputStream mStorage = new ByteArrayOutputStream();
+    static final boolean DEBUG = false;
+    static final String TAG = "StatsLogEventWrapper";
 
-    // Below are constants copied from log/log.h
-    private static final int EVENT_TYPE_INT = 0;  /* int32_t */
-    private static final int EVENT_TYPE_LONG = 1; /* int64_t */
-    private static final int EVENT_TYPE_STRING = 2;
-    private static final int EVENT_TYPE_LIST = 3;
-    private static final int EVENT_TYPE_FLOAT = 4;
+    // Keep in sync with FieldValue.h enums
+    private static final int EVENT_TYPE_UNKNOWN = 0;
+    private static final int EVENT_TYPE_INT = 1; /* int32_t */
+    private static final int EVENT_TYPE_LONG = 2; /* int64_t */
+    private static final int EVENT_TYPE_FLOAT = 3;
+    private static final int EVENT_TYPE_DOUBLE = 4;
+    private static final int EVENT_TYPE_STRING = 5;
+    private static final int EVENT_TYPE_STORAGE = 6;
 
-    // Keep this in sync with system/core/logcat/event.logtags
-    private static final int STATS_BUFFER_TAG_ID = 1937006964;
-    /**
-     * Creates a log_event that is binary-encoded as implemented in
-     * system/core/liblog/log_event_list.c; this allows us to use the same parsing logic in statsd
-     * for pushed and pulled data. The write* methods must be called in the same order as their
-     * field number. There is no checking that the correct number of write* methods is called.
-     * We also write an END_LIST character before beginning to write to parcel, but this END_LIST
-     * may be unnecessary.
-     *
-     * @param tag    The integer representing the tag for this event.
-     * @param fields The number of fields specified in this event.
-     */
-    public StatsLogEventWrapper(long elapsedNanos, int tag, int fields) {
-        // Write four bytes from tag, starting with least-significant bit.
-        // For pulled data, this tag number is not really used. We use the same tag number as
-        // pushed ones to be consistent.
-        write4Bytes(STATS_BUFFER_TAG_ID);
-        mStorage.write(EVENT_TYPE_LIST); // This is required to start the log entry.
-        mStorage.write(fields + 2); // Indicate number of elements in this list. +1 for the tag
-        // The first element is the elapsed realtime.
-        writeLong(elapsedNanos);
-        // The second element is the real atom tag number
-        writeInt(tag);
+    List<Integer> mTypes = new ArrayList<>();
+    List<Object> mValues = new ArrayList<>();
+    int mTag;
+    long mElapsedTimeNs;
+    long mWallClockTimeNs;
+
+    public StatsLogEventWrapper(int tag, long elapsedTimeNs, long wallClockTimeNs) {
+        this.mTag = tag;
+        this.mElapsedTimeNs = elapsedTimeNs;
+        this.mWallClockTimeNs = wallClockTimeNs;
     }
 
     /**
@@ -79,69 +70,80 @@
                 }
             };
 
-    private void write4Bytes(int val) {
-        mStorage.write(val);
-        mStorage.write(val >>> 8);
-        mStorage.write(val >>> 16);
-        mStorage.write(val >>> 24);
-    }
-
-    private void write8Bytes(long val) {
-        write4Bytes((int) (val & 0xFFFFFFFF)); // keep the lowe 32-bits
-        write4Bytes((int) (val >>> 32)); // Write the high 32-bits.
-    }
-
-    /**
-     * Adds 32-bit integer to output.
-     */
     public void writeInt(int val) {
-        mStorage.write(EVENT_TYPE_INT);
-        write4Bytes(val);
+        mTypes.add(EVENT_TYPE_INT);
+        mValues.add(val);
     }
 
-    /**
-     * Adds 64-bit long to output.
-     */
     public void writeLong(long val) {
-        mStorage.write(EVENT_TYPE_LONG);
-        write8Bytes(val);
+        mTypes.add(EVENT_TYPE_LONG);
+        mValues.add(val);
     }
 
     /**
-     * Adds a 4-byte floating point value to output.
-     */
-    public void writeFloat(float val) {
-        int v = Float.floatToIntBits(val);
-        mStorage.write(EVENT_TYPE_FLOAT);
-        write4Bytes(v);
-    }
-
-    /**
-     * Adds a string to the output.
+     * Write a string value.
      */
     public void writeString(String val) {
-        mStorage.write(EVENT_TYPE_STRING);
-        write4Bytes(val.length());
-        byte[] bytes = val.getBytes(StandardCharsets.UTF_8);
-        mStorage.write(bytes, 0, bytes.length);
+        mTypes.add(EVENT_TYPE_STRING);
+        // use empty string for null
+        mValues.add(val == null ? "" : val);
+    }
+
+    public void writeFloat(float val) {
+        mTypes.add(EVENT_TYPE_FLOAT);
+        mValues.add(val);
     }
 
     /**
-     * Adds a boolean by adding either a 1 or 0 to the output.
+     * Write a storage value.
      */
+    public void writeStorage(byte[] val) {
+        mTypes.add(EVENT_TYPE_STORAGE);
+        mValues.add(val);
+    }
+
     public void writeBoolean(boolean val) {
-        int toWrite = val ? 1 : 0;
-        mStorage.write(EVENT_TYPE_INT);
-        write4Bytes(toWrite);
+        mTypes.add(EVENT_TYPE_INT);
+        mValues.add(val ? 1 : 0);
     }
 
     /**
      * Writes the stored fields to a byte array. Will first write a new-line character to denote
      * END_LIST before writing contents to byte array.
      */
+
     public void writeToParcel(Parcel out, int flags) {
-        mStorage.write(10); // new-line character is same as END_LIST
-        out.writeByteArray(mStorage.toByteArray());
+        if (DEBUG) {
+            Slog.d(TAG,
+                    "Writing " + mTag + " " + mElapsedTimeNs + " " + mWallClockTimeNs + " and "
+                            + mTypes.size() + " elements.");
+        }
+        out.writeInt(mTag);
+        out.writeLong(mElapsedTimeNs);
+        out.writeLong(mWallClockTimeNs);
+        out.writeInt(mTypes.size());
+        for (int i = 0; i < mTypes.size(); i++) {
+            out.writeInt(mTypes.get(i));
+            switch (mTypes.get(i)) {
+                case EVENT_TYPE_INT:
+                    out.writeInt((int) mValues.get(i));
+                    break;
+                case EVENT_TYPE_LONG:
+                    out.writeLong((long) mValues.get(i));
+                    break;
+                case EVENT_TYPE_FLOAT:
+                    out.writeFloat((float) mValues.get(i));
+                    break;
+                case EVENT_TYPE_STRING:
+                    out.writeString((String) mValues.get(i));
+                    break;
+                case EVENT_TYPE_STORAGE:
+                    out.writeByteArray((byte[]) mValues.get(i));
+                    break;
+                default:
+                    break;
+            }
+        }
     }
 
     /**
diff --git a/core/java/android/os/ThreadLocalWorkSourceUid.java b/core/java/android/os/ThreadLocalWorkSourceUid.java
new file mode 100644
index 0000000..df1d275
--- /dev/null
+++ b/core/java/android/os/ThreadLocalWorkSourceUid.java
@@ -0,0 +1,44 @@
+/*
+ * Copyright (C) 2018 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package android.os;
+
+/**
+ * @hide Only for use within system server.
+ */
+public final class ThreadLocalWorkSourceUid {
+    public static final int UID_NONE = Message.UID_NONE;
+    private static final ThreadLocal<Integer> sWorkSourceUid =
+            ThreadLocal.withInitial(() -> UID_NONE);
+
+    /** Returns the original work source uid. */
+    public static int get() {
+        return sWorkSourceUid.get();
+    }
+
+    /** Sets the original work source uid. */
+    public static void set(int uid) {
+        sWorkSourceUid.set(uid);
+    }
+
+    /** Clears the stored work source uid. */
+    public static void clear() {
+        sWorkSourceUid.set(UID_NONE);
+    }
+
+    private ThreadLocalWorkSourceUid() {
+    }
+}
diff --git a/core/java/android/os/health/SystemHealthManager.java b/core/java/android/os/health/SystemHealthManager.java
index f303674..71eda19 100644
--- a/core/java/android/os/health/SystemHealthManager.java
+++ b/core/java/android/os/health/SystemHealthManager.java
@@ -20,6 +20,7 @@
 import android.annotation.UnsupportedAppUsage;
 import android.content.Context;
 import android.os.BatteryStats;
+import android.os.Build;
 import android.os.Process;
 import android.os.RemoteException;
 import android.os.ServiceManager;
@@ -65,7 +66,7 @@
      *
      * @hide
      */
-    @UnsupportedAppUsage
+    @UnsupportedAppUsage(maxTargetSdk = Build.VERSION_CODES.P, trackingBug = 115609023)
     public static SystemHealthManager from(Context context) {
         return (SystemHealthManager)context.getSystemService(Context.SYSTEM_HEALTH_SERVICE);
     }
diff --git a/core/java/android/os/storage/StorageVolume.java b/core/java/android/os/storage/StorageVolume.java
index deff693..5bef7ee 100644
--- a/core/java/android/os/storage/StorageVolume.java
+++ b/core/java/android/os/storage/StorageVolume.java
@@ -22,6 +22,7 @@
 import android.content.Context;
 import android.content.Intent;
 import android.net.Uri;
+import android.os.Build;
 import android.os.Environment;
 import android.os.Parcel;
 import android.os.Parcelable;
@@ -249,7 +250,7 @@
     }
 
     /** {@hide} */
-    @UnsupportedAppUsage
+    @UnsupportedAppUsage(maxTargetSdk = Build.VERSION_CODES.P, trackingBug = 115609023)
     public UserHandle getOwner() {
         return mOwner;
     }
diff --git a/core/java/android/permissionpresenterservice/RuntimePermissionPresenterService.java b/core/java/android/permissionpresenterservice/RuntimePermissionPresenterService.java
index e0bffae..18aea03 100644
--- a/core/java/android/permissionpresenterservice/RuntimePermissionPresenterService.java
+++ b/core/java/android/permissionpresenterservice/RuntimePermissionPresenterService.java
@@ -16,8 +16,8 @@
 
 package android.permissionpresenterservice;
 
+import android.annotation.NonNull;
 import android.annotation.SystemApi;
-import android.annotation.UnsupportedAppUsage;
 import android.app.Service;
 import android.content.Context;
 import android.content.Intent;
@@ -74,15 +74,13 @@
     public abstract List<RuntimePermissionPresentationInfo> onGetAppPermissions(String packageName);
 
     /**
-     * Revoke the permission {@code permissionName} for app {@code packageName}
+     * Revokes the permission {@code permissionName} for app {@code packageName}
      *
      * @param packageName The package for which to revoke
      * @param permissionName The permission to revoke
-     *
-     * @hide
      */
-    @UnsupportedAppUsage
-    public abstract void onRevokeRuntimePermission(String packageName, String permissionName);
+    public abstract void onRevokeRuntimePermission(@NonNull String packageName,
+            @NonNull String permissionName);
 
     @Override
     public final IBinder onBind(Intent intent) {
diff --git a/core/java/android/preference/Preference.java b/core/java/android/preference/Preference.java
index 98b69a8..2387657 100644
--- a/core/java/android/preference/Preference.java
+++ b/core/java/android/preference/Preference.java
@@ -27,6 +27,7 @@
 import android.content.SharedPreferences;
 import android.content.res.TypedArray;
 import android.graphics.drawable.Drawable;
+import android.os.Build;
 import android.os.Bundle;
 import android.os.Parcel;
 import android.os.Parcelable;
@@ -1167,7 +1168,7 @@
      * @return True if the Preference handled the key. Returns false by default.
      * @hide
      */
-    @UnsupportedAppUsage
+    @UnsupportedAppUsage(maxTargetSdk = Build.VERSION_CODES.P, trackingBug = 115609023)
     public boolean onKey(View v, int keyCode, KeyEvent event) {
         return false;
     }
diff --git a/core/java/android/preference/PreferenceManager.java b/core/java/android/preference/PreferenceManager.java
index c76c8d3..dfee1af 100644
--- a/core/java/android/preference/PreferenceManager.java
+++ b/core/java/android/preference/PreferenceManager.java
@@ -30,6 +30,7 @@
 import android.content.pm.PackageManager.NameNotFoundException;
 import android.content.pm.ResolveInfo;
 import android.content.res.XmlResourceParser;
+import android.os.Build;
 import android.os.Bundle;
 import android.util.Log;
 
@@ -68,7 +69,7 @@
      * Fragment that owns this instance.
      */
     @Nullable
-    @UnsupportedAppUsage
+    @UnsupportedAppUsage(maxTargetSdk = Build.VERSION_CODES.P, trackingBug = 115609023)
     private PreferenceFragment mFragment;
 
     /**
@@ -201,7 +202,7 @@
     /**
      * Sets the owning preference fragment
      */
-    @UnsupportedAppUsage
+    @UnsupportedAppUsage(maxTargetSdk = Build.VERSION_CODES.P, trackingBug = 115609023)
     void setFragment(PreferenceFragment fragment) {
         mFragment = fragment;
     }
diff --git a/core/java/android/provider/DocumentsContract.java b/core/java/android/provider/DocumentsContract.java
index b12d9cf..ee64ca2 100644
--- a/core/java/android/provider/DocumentsContract.java
+++ b/core/java/android/provider/DocumentsContract.java
@@ -1555,7 +1555,7 @@
      *
      * <p>Note, that due to internal limitations, if there is already a web link
      * intent created for the specified document but with different options,
-     * then it may be overriden.
+     * then it may be overridden.
      *
      * <p>Providers are required to show confirmation UI for all new permissions granted
      * for the linked document.
diff --git a/core/java/android/provider/DocumentsProvider.java b/core/java/android/provider/DocumentsProvider.java
index 81b1921..0e782d7 100644
--- a/core/java/android/provider/DocumentsProvider.java
+++ b/core/java/android/provider/DocumentsProvider.java
@@ -771,7 +771,7 @@
     }
 
     /**
-     * Implementation is provided by the parent class. Cannot be overriden.
+     * Implementation is provided by the parent class. Cannot be overridden.
      *
      * @see #queryRoots(String[])
      * @see #queryRecentDocuments(String, String[])
@@ -828,7 +828,7 @@
     }
 
     /**
-     * Implementation is provided by the parent class. Cannot be overriden.
+     * Implementation is provided by the parent class. Cannot be overridden.
      *
      * @see #getDocumentType(String)
      */
@@ -903,7 +903,7 @@
 
     /**
      * Implementation is provided by the parent class. Throws by default, and
-     * cannot be overriden.
+     * cannot be overridden.
      *
      * @see #createDocument(String, String, String)
      */
@@ -914,7 +914,7 @@
 
     /**
      * Implementation is provided by the parent class. Throws by default, and
-     * cannot be overriden.
+     * cannot be overridden.
      *
      * @see #deleteDocument(String)
      */
@@ -925,7 +925,7 @@
 
     /**
      * Implementation is provided by the parent class. Throws by default, and
-     * cannot be overriden.
+     * cannot be overridden.
      */
     @Override
     public final int update(
@@ -1165,7 +1165,7 @@
     }
 
     /**
-     * Implementation is provided by the parent class. Cannot be overriden.
+     * Implementation is provided by the parent class. Cannot be overridden.
      *
      * @see #openDocument(String, String, CancellationSignal)
      */
@@ -1176,7 +1176,7 @@
     }
 
     /**
-     * Implementation is provided by the parent class. Cannot be overriden.
+     * Implementation is provided by the parent class. Cannot be overridden.
      *
      * @see #openDocument(String, String, CancellationSignal)
      */
@@ -1188,7 +1188,7 @@
     }
 
     /**
-     * Implementation is provided by the parent class. Cannot be overriden.
+     * Implementation is provided by the parent class. Cannot be overridden.
      *
      * @see #openDocument(String, String, CancellationSignal)
      */
@@ -1202,7 +1202,7 @@
     }
 
     /**
-     * Implementation is provided by the parent class. Cannot be overriden.
+     * Implementation is provided by the parent class. Cannot be overridden.
      *
      * @see #openDocument(String, String, CancellationSignal)
      */
@@ -1216,7 +1216,7 @@
     }
 
     /**
-     * Implementation is provided by the parent class. Cannot be overriden.
+     * Implementation is provided by the parent class. Cannot be overridden.
      *
      * @see #openDocumentThumbnail(String, Point, CancellationSignal)
      * @see #openTypedDocument(String, String, Bundle, CancellationSignal)
@@ -1229,7 +1229,7 @@
     }
 
     /**
-     * Implementation is provided by the parent class. Cannot be overriden.
+     * Implementation is provided by the parent class. Cannot be overridden.
      *
      * @see #openDocumentThumbnail(String, Point, CancellationSignal)
      * @see #openTypedDocument(String, String, Bundle, CancellationSignal)
diff --git a/core/java/android/provider/MediaStore.java b/core/java/android/provider/MediaStore.java
index 189b7b4..82459b1 100644
--- a/core/java/android/provider/MediaStore.java
+++ b/core/java/android/provider/MediaStore.java
@@ -717,7 +717,11 @@
             /**
              * The picasa id of the image
              * <P>Type: TEXT</P>
+             *
+             * @deprecated this value was only relevant for images hosted on
+             *             Picasa, which are no longer supported.
              */
+            @Deprecated
             public static final String PICASA_ID = "picasa_id";
 
             /**
@@ -755,7 +759,12 @@
             /**
              * The mini thumb id.
              * <P>Type: INTEGER</P>
+             *
+             * @deprecated all thumbnails should be obtained via
+             *             {@link Images.Thumbnails#getThumbnail}, as this
+             *             value is no longer supported.
              */
+            @Deprecated
             public static final String MINI_THUMB_MAGIC = "mini_thumb_magic";
 
             /**
@@ -1947,7 +1956,12 @@
             /**
              * The mini thumb id.
              * <P>Type: INTEGER</P>
+             *
+             * @deprecated all thumbnails should be obtained via
+             *             {@link Images.Thumbnails#getThumbnail}, as this
+             *             value is no longer supported.
              */
+            @Deprecated
             public static final String MINI_THUMB_MAGIC = "mini_thumb_magic";
 
             /**
diff --git a/core/java/android/provider/SearchIndexablesProvider.java b/core/java/android/provider/SearchIndexablesProvider.java
index 138e77b..02a5e6f 100644
--- a/core/java/android/provider/SearchIndexablesProvider.java
+++ b/core/java/android/provider/SearchIndexablesProvider.java
@@ -181,7 +181,7 @@
     }
 
     /**
-     * Implementation is provided by the parent class. Throws by default, and cannot be overriden.
+     * Implementation is provided by the parent class. Throws by default, and cannot be overridden.
      */
     @Override
     public final Uri insert(Uri uri, ContentValues values) {
@@ -189,7 +189,7 @@
     }
 
     /**
-     * Implementation is provided by the parent class. Throws by default, and cannot be overriden.
+     * Implementation is provided by the parent class. Throws by default, and cannot be overridden.
      */
     @Override
     public final int delete(Uri uri, String selection, String[] selectionArgs) {
@@ -197,7 +197,7 @@
     }
 
     /**
-     * Implementation is provided by the parent class. Throws by default, and cannot be overriden.
+     * Implementation is provided by the parent class. Throws by default, and cannot be overridden.
      */
     @Override
     public final int update(
diff --git a/core/java/android/provider/Settings.java b/core/java/android/provider/Settings.java
index 026195e..aa178fb 100644
--- a/core/java/android/provider/Settings.java
+++ b/core/java/android/provider/Settings.java
@@ -363,6 +363,21 @@
             "android.settings.MANAGE_UNKNOWN_APP_SOURCES";
 
     /**
+     * Activity Action: Show the "Open by Default" page in a particular application's details page.
+     * <p>
+     * In some cases, a matching Activity may not exist, so ensure you safeguard against this.
+     * <p>
+     * Input: The Intent's data URI specifies the application package name
+     * to be shown, with the "package" scheme. That is "package:com.my.app".
+     * <p>
+     * Output: Nothing.
+     * @hide
+     */
+    @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION)
+    public static final String ACTION_APP_OPEN_BY_DEFAULT_SETTINGS =
+            "com.android.settings.APP_OPEN_BY_DEFAULT_SETTINGS";
+
+    /**
      * Activity Action: Show trusted credentials settings, opening to the user tab,
      * to allow management of installed credentials.
      * <p>
@@ -809,21 +824,6 @@
             "android.settings.APPLICATION_DETAILS_SETTINGS";
 
     /**
-     * Activity Action: Show the "Open by Default" page in a particular application's details page.
-     * <p>
-     * In some cases, a matching Activity may not exist, so ensure you safeguard against this.
-     * <p>
-     * Input: The Intent's data URI specifies the application package name
-     * to be shown, with the "package" scheme. That is "package:com.my.app".
-     * <p>
-     * Output: Nothing.
-     * @hide
-     */
-    @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION)
-    public static final String ACTION_APPLICATION_DETAILS_SETTINGS_OPEN_BY_DEFAULT_PAGE =
-            "android.settings.APPLICATION_DETAILS_SETTINGS_OPEN_BY_DEFAULT_PAGE";
-
-    /**
      * Activity Action: Show list of applications that have been running
      * foreground services (to the user "running in the background").
      * <p>
@@ -11537,14 +11537,6 @@
         public static final String EMERGENCY_AFFORDANCE_NEEDED = "emergency_affordance_needed";
 
         /**
-         * Enable faster emergency phone call feature.
-         * The value is a boolean (1 or 0).
-         * @hide
-         */
-        public static final String FASTER_EMERGENCY_PHONE_CALL_ENABLED =
-                "faster_emergency_phone_call_enabled";
-
-        /**
          * See RIL_PreferredNetworkType in ril.h
          * @hide
          */
diff --git a/core/java/android/service/autofill/CustomDescription.java b/core/java/android/service/autofill/CustomDescription.java
index b1ae7a5..fdbb1c2 100644
--- a/core/java/android/service/autofill/CustomDescription.java
+++ b/core/java/android/service/autofill/CustomDescription.java
@@ -314,7 +314,8 @@
          * is called multiple times passing the same {@code id}, only the last call will be used.
          *
          * @param id resource id of the child view.
-         * @param action action to be performed.
+         * @param action action to be performed. Must be an an implementation provided by the
+         * Android System.
          *
          * @return this builder
          *
diff --git a/core/java/android/service/autofill/FillCallback.java b/core/java/android/service/autofill/FillCallback.java
index 1695c13..3893f2a 100644
--- a/core/java/android/service/autofill/FillCallback.java
+++ b/core/java/android/service/autofill/FillCallback.java
@@ -19,6 +19,7 @@
 import android.annotation.Nullable;
 import android.app.Activity;
 import android.os.RemoteException;
+import android.util.Log;
 
 /**
  * <p><code>FillCallback</code> handles autofill requests from the {@link AutofillService} into
@@ -28,6 +29,9 @@
  * <a href="/guide/topics/text/autofill-services">Build autofill services</a>.
  */
 public final class FillCallback {
+
+    private static final String TAG = "FillCallback";
+
     private final IFillCallback mCallback;
     private final int mRequestId;
     private boolean mCalled;
@@ -39,13 +43,20 @@
     }
 
     /**
-     * Notifies the Android System that an
-     * {@link AutofillService#onFillRequest(FillRequest, android.os.CancellationSignal,
-     * FillCallback)} was successfully fulfilled by the service.
+     * Notifies the Android System that a fill request
+     * ({@link AutofillService#onFillRequest(FillRequest, android.os.CancellationSignal,
+     * FillCallback)}) was successfully fulfilled by the service.
      *
-     * @param response autofill information for that activity, or {@code null} when the activity
-     * cannot be autofilled (for example, if it only contains read-only fields). See
-     * {@link FillResponse} for examples.
+     * <p>This method should always be called, even if the service doesn't have the heuristics to
+     * fulfill the request (in which case it should be called with {@code null}).
+     *
+     * <p>See the main {@link AutofillService} documentation for more details and examples.
+     *
+     * @param response autofill information for that activity, or {@code null} when the service
+     * cannot autofill the activity.
+     *
+     * @throws IllegalStateException if this method or {@link #onFailure(CharSequence)} was already
+     * called.
      */
     public void onSuccess(@Nullable FillResponse response) {
         assertNotCalled();
@@ -63,13 +74,28 @@
     }
 
     /**
-     * Notifies the Android System that an
+     * Notifies the Android System that a fill request (
      * {@link AutofillService#onFillRequest(FillRequest, android.os.CancellationSignal,
-     * FillCallback)} could not be fulfilled by the service.
+     * FillCallback)}) could not be fulfilled by the service (for example, because the user data was
+     * not available yet), so the request could be retried later.
      *
-     * @param message error message to be displayed to the user.
+     * <p><b>Note: </b>this method should not be used when the service didn't have the heursitics to
+     * fulfill the request; in this case, the service should call {@link #onSuccess(FillResponse)
+     * onSuccess(null)} instead.
+     *
+     * <p><b>Note: </b>on Android versions up to {@link android.os.Build.VERSION_CODES#P}, this
+     * method is not working as intended, and the service should call
+     * {@link #onSuccess(FillResponse) onSuccess(null)} instead.
+     *
+     * @param message error message to be displayed to the user. <b>Note: </b> this message is
+     * displayed on {@code logcat} logs and should not contain PII (Personally Identifiable
+     * Information, such as username or email address).
+     *
+     * @throws IllegalStateException if this method or {@link #onSuccess(FillResponse)} was already
+     * called.
      */
     public void onFailure(@Nullable CharSequence message) {
+        Log.w(TAG, "onFailure(): " + (message == null ? null : message.length() + "_chars"));
         assertNotCalled();
         mCalled = true;
         try {
diff --git a/core/java/android/service/autofill/OnClickAction.java b/core/java/android/service/autofill/OnClickAction.java
index 7439b00..8597a88 100644
--- a/core/java/android/service/autofill/OnClickAction.java
+++ b/core/java/android/service/autofill/OnClickAction.java
@@ -21,6 +21,9 @@
  *
  * <p>Typically used to switch the visibility of other views in a
  * {@link CustomDescription custom save UI}.
+ *
+ * <p><b>Note:</b> This interface is not meant to be implemented by app developers; only
+ * implementations provided by the Android System can be used in other Autofill APIs.
  */
 public interface OnClickAction {
 }
diff --git a/core/java/android/service/autofill/Sanitizer.java b/core/java/android/service/autofill/Sanitizer.java
index 38757ac..8a1310d 100644
--- a/core/java/android/service/autofill/Sanitizer.java
+++ b/core/java/android/service/autofill/Sanitizer.java
@@ -21,6 +21,9 @@
  * <p>Typically used to avoid displaying the save UI for values that are autofilled but reformatted
  * by the app&mdash;for example, if the autofill service sends a credit card number
  * value as "004815162342108" and the app automatically changes it to "0048 1516 2342 108".
+ *
+ * <p><b>Note:</b> This interface is not meant to be implemented by app developers; only
+ * implementations provided by the Android System can be used in other Autofill APIs.
  */
 public interface Sanitizer {
 }
diff --git a/core/java/android/service/autofill/SaveCallback.java b/core/java/android/service/autofill/SaveCallback.java
index 855981a..0625095 100644
--- a/core/java/android/service/autofill/SaveCallback.java
+++ b/core/java/android/service/autofill/SaveCallback.java
@@ -21,6 +21,7 @@
 import android.app.Activity;
 import android.content.IntentSender;
 import android.os.RemoteException;
+import android.util.Log;
 
 import com.android.internal.util.Preconditions;
 
@@ -29,6 +30,9 @@
  * autofilled.
  */
 public final class SaveCallback {
+
+    private static final String TAG = "SaveCallback";
+
     private final ISaveCallback mCallback;
     private boolean mCalled;
 
@@ -41,6 +45,9 @@
      * Notifies the Android System that an
      * {@link AutofillService#onSaveRequest(SaveRequest, SaveCallback)} was successfully handled
      * by the service.
+     *
+     * @throws IllegalStateException if this method, {@link #onSuccess(IntentSender)}, or
+     * {@link #onFailure(CharSequence)} was already called.
      */
     public void onSuccess() {
         onSuccessInternal(null);
@@ -58,6 +65,9 @@
      *
      * @param intentSender intent that will be launched from the context of activity being
      * autofilled.
+     *
+     * @throws IllegalStateException if this method, {@link #onSuccess()},
+     * or {@link #onFailure(CharSequence)} was already called.
      */
     public void onSuccess(@NonNull IntentSender intentSender) {
         onSuccessInternal(Preconditions.checkNotNull(intentSender));
@@ -86,9 +96,15 @@
      * you prefer to show your own message, call {@link #onSuccess()} or
      * {@link #onSuccess(IntentSender)} instead.
      *
-     * @param message error message to be displayed to the user.
+     * @param message error message to be displayed to the user. <b>Note: </b> this message is
+     * displayed on {@code logcat} logs and should not contain PII (Personally Identifiable
+     * Information, such as username or email address).
+     *
+     * @throws IllegalStateException if this method, {@link #onSuccess()},
+     * or {@link #onSuccess(IntentSender)} was already called.
      */
     public void onFailure(CharSequence message) {
+        Log.w(TAG, "onFailure(): " + (message == null ? null : message.length() + "_chars"));
         assertNotCalled();
         mCalled = true;
         try {
diff --git a/core/java/android/service/autofill/SaveInfo.java b/core/java/android/service/autofill/SaveInfo.java
index f571956..dfaf49a 100644
--- a/core/java/android/service/autofill/SaveInfo.java
+++ b/core/java/android/service/autofill/SaveInfo.java
@@ -235,12 +235,17 @@
      */
     public static final int FLAG_DONT_SAVE_ON_FINISH = 0x2;
 
+
     /**
-     * Don't trigger the autofill save UI when the autofill context associated with the response
-     * associated with this {@link SaveInfo} is {@link AutofillManager#commit() committed},
-     * but keep its {@link FillContext} so it's delivered in a future
-     * {@link AutofillService#onSaveRequest(SaveRequest, SaveCallback) save request} of an
-     * activity belonging to the same task.
+     * Postpone the autofill save UI.
+     *
+     * <p>If flag is set, the autofill save UI is not triggered when the
+     * autofill context associated with the response associated with this {@link SaveInfo} is
+     * committed (with {@link AutofillManager#commit()}). Instead, the {@link FillContext}
+     * is delivered in future fill requests (with {@link
+     * AutofillService#onFillRequest(FillRequest, android.os.CancellationSignal, FillCallback)})
+     * and save request (with {@link AutofillService#onSaveRequest(SaveRequest, SaveCallback)})
+     * of an activity belonging to the same task.
      *
      * <p>This flag should be used when the service detects that the application uses
      * multiple screens to implement an autofillable workflow (for example, one screen for the
diff --git a/core/java/android/service/autofill/Transformation.java b/core/java/android/service/autofill/Transformation.java
index aa8bc9b..de43955 100644
--- a/core/java/android/service/autofill/Transformation.java
+++ b/core/java/android/service/autofill/Transformation.java
@@ -20,6 +20,9 @@
  * template} at runtime, using the values of fields contained in the screen.
  *
  * <p>Typically used by {@link CustomDescription} to provide a customized autofill save UI.
+ *
+ * <p><b>Note:</b> This interface is not meant to be implemented by app developers; only
+ * implementations provided by the Android System can be used in other Autofill APIs.
  */
 public interface Transformation {
 }
diff --git a/core/java/android/service/dreams/DreamService.java b/core/java/android/service/dreams/DreamService.java
index 15b2aae..38de794 100644
--- a/core/java/android/service/dreams/DreamService.java
+++ b/core/java/android/service/dreams/DreamService.java
@@ -27,6 +27,7 @@
 import android.content.Intent;
 import android.graphics.PixelFormat;
 import android.graphics.drawable.ColorDrawable;
+import android.os.Build;
 import android.os.Handler;
 import android.os.IBinder;
 import android.os.IRemoteCallback;
@@ -626,7 +627,7 @@
      * @see #startDozing
      * @hide For use by system UI components only.
      */
-    @UnsupportedAppUsage
+    @UnsupportedAppUsage(maxTargetSdk = Build.VERSION_CODES.P, trackingBug = 115609023)
     public boolean canDoze() {
         return mCanDoze;
     }
@@ -694,7 +695,7 @@
      * @see #startDozing
      * @hide For use by system UI components only.
      */
-    @UnsupportedAppUsage
+    @UnsupportedAppUsage(maxTargetSdk = Build.VERSION_CODES.P, trackingBug = 115609023)
     public void stopDozing() {
         if (mDozing) {
             mDozing = false;
@@ -716,7 +717,7 @@
      * @see #setDozing(boolean)
      * @hide For use by system UI components only.
      */
-    @UnsupportedAppUsage
+    @UnsupportedAppUsage(maxTargetSdk = Build.VERSION_CODES.P, trackingBug = 115609023)
     public boolean isDozing() {
         return mDozing;
     }
diff --git a/core/java/android/service/notification/NotificationAssistantService.java b/core/java/android/service/notification/NotificationAssistantService.java
index 26240c5..c1a3c2b 100644
--- a/core/java/android/service/notification/NotificationAssistantService.java
+++ b/core/java/android/service/notification/NotificationAssistantService.java
@@ -283,6 +283,9 @@
                         } catch (android.os.RemoteException ex) {
                             Log.v(TAG, "Unable to contact notification manager", ex);
                             throw ex.rethrowFromSystemServer();
+                        } catch (SecurityException e) {
+                            // app cannot catch and recover from this, so do on their behalf
+                            Log.w(TAG, "Enqueue adjustment failed; no longer connected", e);
                         }
                     }
                     break;
diff --git a/core/java/android/service/notification/NotificationListenerService.java b/core/java/android/service/notification/NotificationListenerService.java
index 3319c9e..d7fe15d 100644
--- a/core/java/android/service/notification/NotificationListenerService.java
+++ b/core/java/android/service/notification/NotificationListenerService.java
@@ -280,7 +280,7 @@
 
     private final Object mLock = new Object();
 
-    @UnsupportedAppUsage
+    @UnsupportedAppUsage(maxTargetSdk = Build.VERSION_CODES.P, trackingBug = 115609023)
     private Handler mHandler;
 
     /** @hide */
diff --git a/core/java/android/service/notification/ZenModeConfig.java b/core/java/android/service/notification/ZenModeConfig.java
index f2fa45d..5012d77 100644
--- a/core/java/android/service/notification/ZenModeConfig.java
+++ b/core/java/android/service/notification/ZenModeConfig.java
@@ -146,6 +146,7 @@
     private static final String RULE_ATT_CONDITION_ID = "conditionId";
     private static final String RULE_ATT_CREATION_TIME = "creationTime";
     private static final String RULE_ATT_ENABLER = "enabler";
+    private static final String RULE_ATT_MODIFIED = "modified";
 
     @UnsupportedAppUsage
     public boolean allowAlarms = DEFAULT_ALLOW_ALARMS;
@@ -633,6 +634,7 @@
             Slog.i(TAG, "Updating zenMode of automatic rule " + rt.name);
             rt.zenMode = Global.ZEN_MODE_IMPORTANT_INTERRUPTIONS;
         }
+        rt.modified = safeBoolean(parser, RULE_ATT_MODIFIED, false);
         return rt;
     }
 
@@ -656,6 +658,7 @@
         if (rule.condition != null) {
             writeConditionXml(rule.condition, out);
         }
+        out.attribute(null, RULE_ATT_MODIFIED, Boolean.toString(rule.modified));
     }
 
     public static Condition readConditionXml(XmlPullParser parser) {
@@ -1456,6 +1459,7 @@
         public long creationTime;        // required for automatic
         public String enabler;          // package name, only used for manual rules.
         public ZenPolicy zenPolicy;
+        public boolean modified;    // rule has been modified from initial creation
 
         public ZenRule() { }
 
@@ -1477,6 +1481,7 @@
                 enabler = source.readString();
             }
             zenPolicy = source.readParcelable(null);
+            modified = source.readInt() == 1;
         }
 
         @Override
@@ -1512,6 +1517,7 @@
                 dest.writeInt(0);
             }
             dest.writeParcelable(zenPolicy, 0);
+            dest.writeInt(modified ? 1 : 0);
         }
 
         @Override
@@ -1528,6 +1534,7 @@
                     .append(",creationTime=").append(creationTime)
                     .append(",enabler=").append(enabler)
                     .append(",zenPolicy=").append(zenPolicy)
+                    .append(",modified=").append(modified)
                     .append(']').toString();
         }
 
@@ -1551,7 +1558,10 @@
             if (component != null) {
                 component.writeToProto(proto, ZenRuleProto.COMPONENT);
             }
-            // TODO:  write zenPolicy to proto (b/115370281)
+            if (zenPolicy != null) {
+                zenPolicy.writeToProto(proto, ZenRuleProto.ZEN_POLICY);
+            }
+            proto.write(ZenRuleProto.MODIFIED, modified);
             proto.end(token);
         }
 
@@ -1604,6 +1614,9 @@
             if (!Objects.equals(zenPolicy, to.zenPolicy)) {
                 d.addLine(item, "zenPolicy", zenPolicy, to.zenPolicy);
             }
+            if (modified != to.modified) {
+                d.addLine(item, "modified", modified, to.modified);
+            }
         }
 
         @Override
@@ -1620,13 +1633,14 @@
                     && Objects.equals(other.component, component)
                     && Objects.equals(other.id, id)
                     && Objects.equals(other.enabler, enabler)
-                    && Objects.equals(other.zenPolicy, zenPolicy);
+                    && Objects.equals(other.zenPolicy, zenPolicy)
+                    && other.modified == modified;
         }
 
         @Override
         public int hashCode() {
             return Objects.hash(enabled, snoozing, name, zenMode, conditionId, condition,
-                    component, id, enabler, zenPolicy);
+                    component, id, enabler, zenPolicy, modified);
         }
 
         public boolean isAutomaticActive() {
diff --git a/core/java/android/service/notification/ZenPolicy.java b/core/java/android/service/notification/ZenPolicy.java
index 88825f0..1ccf529 100644
--- a/core/java/android/service/notification/ZenPolicy.java
+++ b/core/java/android/service/notification/ZenPolicy.java
@@ -21,6 +21,7 @@
 import android.app.NotificationChannel;
 import android.os.Parcel;
 import android.os.Parcelable;
+import android.util.proto.ProtoOutputStream;
 
 import java.lang.annotation.Retention;
 import java.lang.annotation.RetentionPolicy;
@@ -852,6 +853,34 @@
     }
 
     /**
+     * @hide
+     */
+    public void writeToProto(ProtoOutputStream proto, long fieldId) {
+        final long token = proto.start(fieldId);
+
+        proto.write(ZenPolicyProto.REMINDERS, getPriorityCategoryReminders());
+        proto.write(ZenPolicyProto.EVENTS, getPriorityCategoryEvents());
+        proto.write(ZenPolicyProto.MESSAGES, getPriorityCategoryMessages());
+        proto.write(ZenPolicyProto.CALLS, getPriorityCategoryCalls());
+        proto.write(ZenPolicyProto.REPEAT_CALLERS, getPriorityCategoryRepeatCallers());
+        proto.write(ZenPolicyProto.ALARMS, getPriorityCategoryAlarms());
+        proto.write(ZenPolicyProto.MEDIA, getPriorityCategoryMedia());
+        proto.write(ZenPolicyProto.SYSTEM, getPriorityCategorySystem());
+
+        proto.write(ZenPolicyProto.FULL_SCREEN_INTENT, getVisualEffectFullScreenIntent());
+        proto.write(ZenPolicyProto.LIGHTS, getVisualEffectLights());
+        proto.write(ZenPolicyProto.PEEK, getVisualEffectPeek());
+        proto.write(ZenPolicyProto.STATUS_BAR, getVisualEffectStatusBar());
+        proto.write(ZenPolicyProto.BADGE, getVisualEffectBadge());
+        proto.write(ZenPolicyProto.AMBIENT, getVisualEffectAmbient());
+        proto.write(ZenPolicyProto.NOTIFICATION_LIST, getVisualEffectNotificationList());
+
+        proto.write(ZenPolicyProto.PRIORITY_MESSAGES, getPriorityMessageSenders());
+        proto.write(ZenPolicyProto.PRIORITY_CALLS, getPriorityCallSenders());
+        proto.end(token);
+    }
+
+    /**
      * Makes deep copy of this ZenPolicy.
      * @hide
      */
diff --git a/core/java/android/service/voice/IVoiceInteractionService.aidl b/core/java/android/service/voice/IVoiceInteractionService.aidl
index e3d68a6..24819a6 100644
--- a/core/java/android/service/voice/IVoiceInteractionService.aidl
+++ b/core/java/android/service/voice/IVoiceInteractionService.aidl
@@ -16,6 +16,8 @@
 
 package android.service.voice;
 
+import com.android.internal.app.IVoiceActionCheckCallback;
+
 /**
  * @hide
  */
@@ -24,4 +26,6 @@
     void soundModelsChanged();
     void shutdown();
     void launchVoiceAssistFromKeyguard();
+    void getActiveServiceSupportedActions(in List<String> voiceActions,
+     in IVoiceActionCheckCallback callback);
 }
diff --git a/core/java/android/service/voice/VoiceInteractionService.java b/core/java/android/service/voice/VoiceInteractionService.java
index 0bbc07e..e105fdf 100644
--- a/core/java/android/service/voice/VoiceInteractionService.java
+++ b/core/java/android/service/voice/VoiceInteractionService.java
@@ -16,6 +16,8 @@
 
 package android.service.voice;
 
+import android.annotation.NonNull;
+import android.annotation.Nullable;
 import android.annotation.SdkConstant;
 import android.annotation.UnsupportedAppUsage;
 import android.app.Service;
@@ -26,17 +28,22 @@
 import android.os.Bundle;
 import android.os.Handler;
 import android.os.IBinder;
-import android.os.Message;
 import android.os.RemoteException;
 import android.os.ServiceManager;
 import android.provider.Settings;
+import android.util.ArraySet;
 
 import com.android.internal.annotations.VisibleForTesting;
+import com.android.internal.app.IVoiceActionCheckCallback;
 import com.android.internal.app.IVoiceInteractionManagerService;
+import com.android.internal.util.function.pooled.PooledLambda;
 
 import java.io.FileDescriptor;
 import java.io.PrintWriter;
+import java.util.ArrayList;
+import java.util.List;
 import java.util.Locale;
+import java.util.Set;
 
 /**
  * Top-level service of the current global voice interactor, which is providing
@@ -71,23 +78,43 @@
     public static final String SERVICE_META_DATA = "android.voice_interaction";
 
     IVoiceInteractionService mInterface = new IVoiceInteractionService.Stub() {
-        @Override public void ready() {
-            mHandler.sendEmptyMessage(MSG_READY);
-        }
-        @Override public void shutdown() {
-            mHandler.sendEmptyMessage(MSG_SHUTDOWN);
-        }
-        @Override public void soundModelsChanged() {
-            mHandler.sendEmptyMessage(MSG_SOUND_MODELS_CHANGED);
-        }
         @Override
-        public void launchVoiceAssistFromKeyguard() throws RemoteException {
-            mHandler.sendEmptyMessage(MSG_LAUNCH_VOICE_ASSIST_FROM_KEYGUARD);
+        public void ready() {
+            Handler.getMain().executeOrSendMessage(PooledLambda.obtainMessage(
+                    VoiceInteractionService::onReady, VoiceInteractionService.this));
+        }
+
+        @Override
+        public void shutdown() {
+            Handler.getMain().executeOrSendMessage(PooledLambda.obtainMessage(
+                    VoiceInteractionService::onShutdownInternal, VoiceInteractionService.this));
+        }
+
+        @Override
+        public void soundModelsChanged() {
+            Handler.getMain().executeOrSendMessage(PooledLambda.obtainMessage(
+                    VoiceInteractionService::onSoundModelsChangedInternal,
+                    VoiceInteractionService.this));
+        }
+
+        @Override
+        public void launchVoiceAssistFromKeyguard() {
+            Handler.getMain().executeOrSendMessage(PooledLambda.obtainMessage(
+                    VoiceInteractionService::onLaunchVoiceAssistFromKeyguard,
+                    VoiceInteractionService.this));
+        }
+
+        @Override
+        public void getActiveServiceSupportedActions(List<String> voiceActions,
+                IVoiceActionCheckCallback callback) {
+            Handler.getMain().executeOrSendMessage(
+                    PooledLambda.obtainMessage(VoiceInteractionService::onHandleVoiceActionCheck,
+                            VoiceInteractionService.this,
+                            voiceActions,
+                            callback));
         }
     };
 
-    MyHandler mHandler;
-
     IVoiceInteractionManagerService mSystemService;
 
     private final Object mLock = new Object();
@@ -96,33 +123,6 @@
 
     private AlwaysOnHotwordDetector mHotwordDetector;
 
-    static final int MSG_READY = 1;
-    static final int MSG_SHUTDOWN = 2;
-    static final int MSG_SOUND_MODELS_CHANGED = 3;
-    static final int MSG_LAUNCH_VOICE_ASSIST_FROM_KEYGUARD = 4;
-
-    class MyHandler extends Handler {
-        @Override
-        public void handleMessage(Message msg) {
-            switch (msg.what) {
-                case MSG_READY:
-                    onReady();
-                    break;
-                case MSG_SHUTDOWN:
-                    onShutdownInternal();
-                    break;
-                case MSG_SOUND_MODELS_CHANGED:
-                    onSoundModelsChangedInternal();
-                    break;
-                case MSG_LAUNCH_VOICE_ASSIST_FROM_KEYGUARD:
-                    onLaunchVoiceAssistFromKeyguard();
-                    break;
-                default:
-                    super.handleMessage(msg);
-            }
-        }
-    }
-
     /**
      * Called when a user has activated an affordance to launch voice assist from the Keyguard.
      *
@@ -186,7 +186,7 @@
      * be any combination of
      * {@link VoiceInteractionSession#SHOW_WITH_ASSIST VoiceInteractionSession.SHOW_WITH_ASSIST} and
      * {@link VoiceInteractionSession#SHOW_WITH_SCREENSHOT
-      * VoiceInteractionSession.SHOW_WITH_SCREENSHOT}
+     * VoiceInteractionSession.SHOW_WITH_SCREENSHOT}
      * to request that the system generate and deliver assist data on the current foreground
      * app as part of showing the session UI.
      */
@@ -200,10 +200,22 @@
         }
     }
 
-    @Override
-    public void onCreate() {
-        super.onCreate();
-        mHandler = new MyHandler();
+    /**
+     * Request to query for what extended voice actions this service supports. This method will
+     * be called when the system checks the supported actions of this
+     * {@link VoiceInteractionService}. Supported actions may be delivered to
+     * {@link VoiceInteractionSession} later to request a session to perform an action.
+     *
+     * <p>Voice actions are defined in support libraries and could vary based on platform context.
+     * For example, car related voice actions will be defined in car support libraries.
+     *
+     * @param voiceActions A set of checked voice actions.
+     * @return Returns a subset of checked voice actions. Additional voice actions in the
+     * returned set will be ignored. Returns null or empty set if no actions are supported.
+     */
+    @Nullable
+    public Set<String> onGetSupportedVoiceActions(@NonNull Set<String> voiceActions) {
+        return null;
     }
 
     @Override
@@ -254,6 +266,18 @@
         }
     }
 
+    private void onHandleVoiceActionCheck(List<String> voiceActions,
+            IVoiceActionCheckCallback callback) {
+        if (callback != null) {
+            try {
+                Set<String> voiceActionsSet = new ArraySet<>(voiceActions);
+                Set<String> resultSet = onGetSupportedVoiceActions(voiceActionsSet);
+                callback.onComplete(resultSet == null ? null : new ArrayList<>(resultSet));
+            } catch (RemoteException e) {
+            }
+        }
+    }
+
     /**
      * Creates an {@link AlwaysOnHotwordDetector} for the given keyphrase and locale.
      * This instance must be retained and used by the client.
@@ -289,12 +313,12 @@
     }
 
     /**
-      * Checks if a given keyphrase and locale are supported to create an
-      * {@link AlwaysOnHotwordDetector}.
-      *
-      * @return true if the keyphrase and locale combination is supported, false otherwise.
-      * @hide
-      */
+     * Checks if a given keyphrase and locale are supported to create an
+     * {@link AlwaysOnHotwordDetector}.
+     *
+     * @return true if the keyphrase and locale combination is supported, false otherwise.
+     * @hide
+     */
     @UnsupportedAppUsage
     public final boolean isKeyphraseAndLocaleSupportedForHotword(String keyphrase, Locale locale) {
         if (mKeyphraseEnrollmentInfo == null) {
diff --git a/core/java/android/text/DynamicLayout.java b/core/java/android/text/DynamicLayout.java
index c46c831..c928da1 100644
--- a/core/java/android/text/DynamicLayout.java
+++ b/core/java/android/text/DynamicLayout.java
@@ -23,6 +23,7 @@
 import android.annotation.UnsupportedAppUsage;
 import android.graphics.Paint;
 import android.graphics.Rect;
+import android.os.Build;
 import android.text.style.ReplacementSpan;
 import android.text.style.UpdateLayout;
 import android.text.style.WrapTogetherSpan;
@@ -354,7 +355,7 @@
      * @deprecated Use {@link Builder} instead.
      */
     @Deprecated
-    @UnsupportedAppUsage
+    @UnsupportedAppUsage(maxTargetSdk = Build.VERSION_CODES.P, trackingBug = 115609023)
     public DynamicLayout(@NonNull CharSequence base, @NonNull CharSequence display,
                          @NonNull TextPaint paint,
                          @IntRange(from = 0) int width,
diff --git a/core/java/android/text/GraphicsOperations.java b/core/java/android/text/GraphicsOperations.java
index 6edf845..6c15446 100644
--- a/core/java/android/text/GraphicsOperations.java
+++ b/core/java/android/text/GraphicsOperations.java
@@ -58,6 +58,6 @@
     /**
      * Just like {@link Paint#getTextRunCursor}.
      */
-    int getTextRunCursor(int contextStart, int contextEnd, int dir, int offset,
+    int getTextRunCursor(int contextStart, int contextEnd, boolean isRtl, int offset,
             int cursorOpt, Paint p);
 }
diff --git a/core/java/android/text/Layout.java b/core/java/android/text/Layout.java
index 33c977b..c89617f 100644
--- a/core/java/android/text/Layout.java
+++ b/core/java/android/text/Layout.java
@@ -619,7 +619,7 @@
                     previousLineBottom = lbottom;
                     int lbaseline = lbottom - getLineDescent(i);
 
-                    if (start >= spanEnd) {
+                    if (end >= spanEnd) {
                         // These should be infrequent, so we'll use this so that
                         // we don't have to check as often.
                         spanEnd = mLineBackgroundSpans.getNextTransition(start, textLength);
diff --git a/core/java/android/text/SpannableStringBuilder.java b/core/java/android/text/SpannableStringBuilder.java
index 9d841e8..c5fabaf 100644
--- a/core/java/android/text/SpannableStringBuilder.java
+++ b/core/java/android/text/SpannableStringBuilder.java
@@ -1551,7 +1551,7 @@
      *
      * @param contextStart the start index of the context
      * @param contextEnd the (non-inclusive) end index of the context
-     * @param dir either DIRECTION_RTL or DIRECTION_LTR
+     * @param dir 1 if the run is RTL, otherwise 0
      * @param offset the cursor position to move from
      * @param cursorOpt how to move the cursor, one of CURSOR_AFTER,
      * CURSOR_AT_OR_AFTER, CURSOR_BEFORE,
@@ -1563,21 +1563,28 @@
     @Deprecated
     public int getTextRunCursor(int contextStart, int contextEnd, int dir, int offset,
             int cursorOpt, Paint p) {
+        return getTextRunCursor(contextStart, contextEnd, dir == 1, offset, cursorOpt, p);
+    }
+
+    /** @hide */
+    @Override
+    public int getTextRunCursor(int contextStart, int contextEnd, boolean isRtl, int offset,
+            int cursorOpt, Paint p) {
 
         int ret;
 
         int contextLen = contextEnd - contextStart;
         if (contextEnd <= mGapStart) {
             ret = p.getTextRunCursor(mText, contextStart, contextLen,
-                    dir, offset, cursorOpt);
+                    isRtl, offset, cursorOpt);
         } else if (contextStart >= mGapStart) {
             ret = p.getTextRunCursor(mText, contextStart + mGapLength, contextLen,
-                    dir, offset + mGapLength, cursorOpt) - mGapLength;
+                    isRtl, offset + mGapLength, cursorOpt) - mGapLength;
         } else {
             char[] buf = TextUtils.obtain(contextLen);
             getChars(contextStart, contextEnd, buf, 0);
             ret = p.getTextRunCursor(buf, 0, contextLen,
-                    dir, offset - contextStart, cursorOpt) + contextStart;
+                    isRtl, offset - contextStart, cursorOpt) + contextStart;
             TextUtils.recycle(buf);
         }
 
diff --git a/core/java/android/text/StaticLayout.java b/core/java/android/text/StaticLayout.java
index 5adb1ca..e1ffef0 100644
--- a/core/java/android/text/StaticLayout.java
+++ b/core/java/android/text/StaticLayout.java
@@ -22,6 +22,7 @@
 import android.annotation.Nullable;
 import android.annotation.UnsupportedAppUsage;
 import android.graphics.Paint;
+import android.os.Build;
 import android.text.style.LeadingMarginSpan;
 import android.text.style.LeadingMarginSpan.LeadingMarginSpan2;
 import android.text.style.LineHeightSpan;
@@ -1293,7 +1294,7 @@
      *
      * @hide
      */
-    @UnsupportedAppUsage
+    @UnsupportedAppUsage(maxTargetSdk = Build.VERSION_CODES.P, trackingBug = 115609023)
     public int getHeight(boolean cap) {
         if (cap && mLineCount > mMaximumVisibleLineCount && mMaxLineHeight == -1
                 && Log.isLoggable(TAG, Log.WARN)) {
diff --git a/core/java/android/text/TextLine.java b/core/java/android/text/TextLine.java
index bf2d600..b49a949 100644
--- a/core/java/android/text/TextLine.java
+++ b/core/java/android/text/TextLine.java
@@ -22,6 +22,7 @@
 import android.graphics.Canvas;
 import android.graphics.Paint;
 import android.graphics.Paint.FontMetricsInt;
+import android.os.Build;
 import android.text.Layout.Directions;
 import android.text.Layout.TabStops;
 import android.text.style.CharacterStyle;
@@ -61,7 +62,7 @@
     private TabStops mTabs;
     private char[] mChars;
     private boolean mCharsValid;
-    @UnsupportedAppUsage
+    @UnsupportedAppUsage(maxTargetSdk = Build.VERSION_CODES.P, trackingBug = 115609023)
     private Spanned mSpanned;
     private PrecomputedText mComputed;
 
@@ -801,14 +802,13 @@
             }
         }
 
-        int dir = runIsRtl ? Paint.DIRECTION_RTL : Paint.DIRECTION_LTR;
         int cursorOpt = after ? Paint.CURSOR_AFTER : Paint.CURSOR_BEFORE;
         if (mCharsValid) {
             return wp.getTextRunCursor(mChars, spanStart, spanLimit - spanStart,
-                    dir, offset, cursorOpt);
+                    runIsRtl, offset, cursorOpt);
         } else {
             return wp.getTextRunCursor(mText, mStart + spanStart,
-                    mStart + spanLimit, dir, mStart + offset, cursorOpt) - mStart;
+                    mStart + spanLimit, runIsRtl, mStart + offset, cursorOpt) - mStart;
         }
     }
 
diff --git a/core/java/android/text/TextWatcher.java b/core/java/android/text/TextWatcher.java
index bad09f2..a0aef69 100644
--- a/core/java/android/text/TextWatcher.java
+++ b/core/java/android/text/TextWatcher.java
@@ -17,7 +17,7 @@
 package android.text;
 
 /**
- * When an object of a type is attached to an Editable, its methods will
+ * When an object of this type is attached to an Editable, its methods will
  * be called when the text is changed.
  */
 public interface TextWatcher extends NoCopySpan {
diff --git a/core/java/android/text/method/BaseKeyListener.java b/core/java/android/text/method/BaseKeyListener.java
index 5f0a46d..d4bcd12 100644
--- a/core/java/android/text/method/BaseKeyListener.java
+++ b/core/java/android/text/method/BaseKeyListener.java
@@ -310,7 +310,7 @@
             return len;
         }
 
-        offset = paint.getTextRunCursor(text, offset, len, Paint.DIRECTION_LTR /* not used */,
+        offset = paint.getTextRunCursor(text, offset, len, false /* LTR, not used */,
                 offset, Paint.CURSOR_AFTER);
 
         return adjustReplacementSpan(text, offset, false /* move to the end */);
diff --git a/core/java/android/text/style/SuggestionSpan.java b/core/java/android/text/style/SuggestionSpan.java
index 5210447..be47320 100644
--- a/core/java/android/text/style/SuggestionSpan.java
+++ b/core/java/android/text/style/SuggestionSpan.java
@@ -420,7 +420,7 @@
             intent.putExtra(SuggestionSpan.SUGGESTION_SPAN_PICKED_HASHCODE, hashCode());
             context.sendBroadcast(intent);
         } else {
-            InputMethodManager imm = InputMethodManager.peekInstance();
+            InputMethodManager imm = context.getSystemService(InputMethodManager.class);
             if (imm != null) {
                 imm.notifySuggestionPicked(this, original, index);
             }
diff --git a/core/java/android/util/FeatureFlagUtils.java b/core/java/android/util/FeatureFlagUtils.java
index 0476cf8..183e833 100644
--- a/core/java/android/util/FeatureFlagUtils.java
+++ b/core/java/android/util/FeatureFlagUtils.java
@@ -35,6 +35,7 @@
     public static final String FFLAG_OVERRIDE_PREFIX = FFLAG_PREFIX + "override.";
     public static final String PERSIST_PREFIX = "persist." + FFLAG_OVERRIDE_PREFIX;
     public static final String HEARING_AID_SETTINGS = "settings_bluetooth_hearing_aid";
+    public static final String EMERGENCY_DIAL_SHORTCUTS = "settings_emergency_dial_shortcuts";
 
     private static final Map<String, String> DEFAULT_FLAGS;
     static {
@@ -45,7 +46,9 @@
         DEFAULT_FLAGS.put("settings_dynamic_homepage", "false");
         DEFAULT_FLAGS.put("settings_mobile_network_v2", "false");
         DEFAULT_FLAGS.put("settings_data_usage_v2", "false");
+        DEFAULT_FLAGS.put("settings_seamless_transfer", "false");
         DEFAULT_FLAGS.put(HEARING_AID_SETTINGS, "true");
+        DEFAULT_FLAGS.put(EMERGENCY_DIAL_SHORTCUTS, "false");
     }
 
     /**
diff --git a/core/java/android/util/apk/ApkSignatureSchemeV2Verifier.java b/core/java/android/util/apk/ApkSignatureSchemeV2Verifier.java
index 533d725..1203541 100644
--- a/core/java/android/util/apk/ApkSignatureSchemeV2Verifier.java
+++ b/core/java/android/util/apk/ApkSignatureSchemeV2Verifier.java
@@ -410,11 +410,11 @@
                    NoSuchAlgorithmException {
         try (RandomAccessFile apk = new RandomAccessFile(apkPath, "r")) {
             SignatureInfo signatureInfo = findSignature(apk);
-            return ApkSigningBlockUtils.generateApkVerity(apkPath, bufferFactory, signatureInfo);
+            return ApkVerityBuilder.generateApkVerity(apkPath, bufferFactory, signatureInfo);
         }
     }
 
-    static byte[] generateFsverityRootHash(String apkPath)
+    static byte[] generateApkVerityRootHash(String apkPath)
             throws IOException, SignatureNotFoundException, DigestException,
                    NoSuchAlgorithmException {
         try (RandomAccessFile apk = new RandomAccessFile(apkPath, "r")) {
@@ -423,7 +423,7 @@
             if (vSigner.verityRootHash == null) {
                 return null;
             }
-            return ApkVerityBuilder.generateFsverityRootHash(
+            return ApkVerityBuilder.generateApkVerityRootHash(
                     apk, ByteBuffer.wrap(vSigner.verityRootHash), signatureInfo);
         }
     }
diff --git a/core/java/android/util/apk/ApkSignatureSchemeV3Verifier.java b/core/java/android/util/apk/ApkSignatureSchemeV3Verifier.java
index 758cd2b..939522d 100644
--- a/core/java/android/util/apk/ApkSignatureSchemeV3Verifier.java
+++ b/core/java/android/util/apk/ApkSignatureSchemeV3Verifier.java
@@ -534,11 +534,11 @@
                    NoSuchAlgorithmException {
         try (RandomAccessFile apk = new RandomAccessFile(apkPath, "r")) {
             SignatureInfo signatureInfo = findSignature(apk);
-            return ApkSigningBlockUtils.generateApkVerity(apkPath, bufferFactory, signatureInfo);
+            return ApkVerityBuilder.generateApkVerity(apkPath, bufferFactory, signatureInfo);
         }
     }
 
-    static byte[] generateFsverityRootHash(String apkPath)
+    static byte[] generateApkVerityRootHash(String apkPath)
             throws NoSuchAlgorithmException, DigestException, IOException,
                    SignatureNotFoundException {
         try (RandomAccessFile apk = new RandomAccessFile(apkPath, "r")) {
@@ -547,7 +547,7 @@
             if (vSigner.verityRootHash == null) {
                 return null;
             }
-            return ApkVerityBuilder.generateFsverityRootHash(
+            return ApkVerityBuilder.generateApkVerityRootHash(
                     apk, ByteBuffer.wrap(vSigner.verityRootHash), signatureInfo);
         }
     }
diff --git a/core/java/android/util/apk/ApkSignatureVerifier.java b/core/java/android/util/apk/ApkSignatureVerifier.java
index de9f55b..a299b11 100644
--- a/core/java/android/util/apk/ApkSignatureVerifier.java
+++ b/core/java/android/util/apk/ApkSignatureVerifier.java
@@ -432,16 +432,16 @@
      *
      * @return FSverity root hash
      */
-    public static byte[] generateFsverityRootHash(String apkPath)
+    public static byte[] generateApkVerityRootHash(String apkPath)
             throws NoSuchAlgorithmException, DigestException, IOException {
         // first try v3
         try {
-            return ApkSignatureSchemeV3Verifier.generateFsverityRootHash(apkPath);
+            return ApkSignatureSchemeV3Verifier.generateApkVerityRootHash(apkPath);
         } catch (SignatureNotFoundException e) {
             // try older version
         }
         try {
-            return ApkSignatureSchemeV2Verifier.generateFsverityRootHash(apkPath);
+            return ApkSignatureSchemeV2Verifier.generateApkVerityRootHash(apkPath);
         } catch (SignatureNotFoundException e) {
             return null;
         }
diff --git a/core/java/android/util/apk/ApkSigningBlockUtils.java b/core/java/android/util/apk/ApkSigningBlockUtils.java
index e247c87..081033a 100644
--- a/core/java/android/util/apk/ApkSigningBlockUtils.java
+++ b/core/java/android/util/apk/ApkSigningBlockUtils.java
@@ -332,7 +332,7 @@
         try {
             byte[] expectedRootHash = parseVerityDigestAndVerifySourceLength(expectedDigest,
                     apk.length(), signatureInfo);
-            ApkVerityBuilder.ApkVerityResult verity = ApkVerityBuilder.generateApkVerity(apk,
+            ApkVerityBuilder.ApkVerityResult verity = ApkVerityBuilder.generateApkVerityTree(apk,
                     signatureInfo, new ByteBufferFactory() {
                         @Override
                         public ByteBuffer create(int capacity) {
@@ -348,26 +348,6 @@
     }
 
     /**
-     * Generates the fsverity header and hash tree to be used by kernel for the given apk. This
-     * method does not check whether the root hash exists in the Signing Block or not.
-     *
-     * <p>The output is stored in the {@link ByteBuffer} created by the given {@link
-     * ByteBufferFactory}.
-     *
-     * @return the root hash of the generated hash tree.
-     */
-    public static byte[] generateApkVerity(String apkPath, ByteBufferFactory bufferFactory,
-            SignatureInfo signatureInfo)
-            throws IOException, SignatureNotFoundException, SecurityException, DigestException,
-                   NoSuchAlgorithmException {
-        try (RandomAccessFile apk = new RandomAccessFile(apkPath, "r")) {
-            ApkVerityBuilder.ApkVerityResult result = ApkVerityBuilder.generateApkVerity(apk,
-                    signatureInfo, bufferFactory);
-            return result.rootHash;
-        }
-    }
-
-    /**
      * Returns the ZIP End of Central Directory (EoCD) and its offset in the file.
      *
      * @throws IOException if an I/O error occurs while reading the file.
diff --git a/core/java/android/util/apk/ApkVerityBuilder.java b/core/java/android/util/apk/ApkVerityBuilder.java
index 2dd0117..553511d 100644
--- a/core/java/android/util/apk/ApkVerityBuilder.java
+++ b/core/java/android/util/apk/ApkVerityBuilder.java
@@ -16,6 +16,9 @@
 
 package android.util.apk;
 
+import android.annotation.NonNull;
+import android.annotation.Nullable;
+
 import java.io.IOException;
 import java.io.RandomAccessFile;
 import java.nio.ByteBuffer;
@@ -26,8 +29,10 @@
 import java.util.ArrayList;
 
 /**
- * ApkVerityBuilder builds the APK verity tree and the verity header, which will be used by the
- * kernel to verity the APK content on access.
+ * ApkVerityBuilder builds the APK verity tree and the verity header.  The generated tree format can
+ * be stored on disk for apk-verity setup and used by kernel.  Note that since the current
+ * implementation is different from the upstream, we call this implementation apk-verity instead of
+ * fs-verity.
  *
  * <p>Unlike a regular Merkle tree, APK verity tree does not cover the content fully. Due to
  * the existing APK format, it has to skip APK Signing Block and also has some special treatment for
@@ -47,26 +52,28 @@
     private static final byte[] DEFAULT_SALT = new byte[8];
 
     static class ApkVerityResult {
-        public final ByteBuffer fsverityData;
+        public final ByteBuffer verityData;
+        public final int merkleTreeSize;
         public final byte[] rootHash;
 
-        ApkVerityResult(ByteBuffer fsverityData, byte[] rootHash) {
-            this.fsverityData = fsverityData;
+        ApkVerityResult(ByteBuffer verityData, int merkleTreeSize, byte[] rootHash) {
+            this.verityData = verityData;
+            this.merkleTreeSize = merkleTreeSize;
             this.rootHash = rootHash;
         }
     }
 
     /**
-     * Generates fsverity metadata and the Merkle tree into the {@link ByteBuffer} created by the
-     * {@link ByteBufferFactory}. The bytes layout in the buffer will be used by the kernel and is
-     * ready to be appended to the target file to set up fsverity. For fsverity to work, this data
-     * must be placed at the next page boundary, and the caller must add additional padding in that
-     * case.
+     * Generates the 4k, SHA-256 based Merkle tree for the given APK and stores in the {@link
+     * ByteBuffer} created by the {@link ByteBufferFactory}.  The Merkle tree is suitable to be used
+     * as the on-disk format for apk-verity.
      *
-     * @return ApkVerityResult containing the fsverity data and the root hash of the Merkle tree.
+     * @return ApkVerityResult containing a buffer with the generated Merkle tree stored at the
+     *         front, the tree size, and the calculated root hash.
      */
-    static ApkVerityResult generateApkVerity(RandomAccessFile apk,
-            SignatureInfo signatureInfo, ByteBufferFactory bufferFactory)
+    @NonNull
+    static ApkVerityResult generateApkVerityTree(@NonNull RandomAccessFile apk,
+            @Nullable SignatureInfo signatureInfo, @NonNull ByteBufferFactory bufferFactory)
             throws IOException, SecurityException, NoSuchAlgorithmException, DigestException {
         long signingBlockSize =
                 signatureInfo.centralDirOffset - signatureInfo.apkSigningBlockOffset;
@@ -76,86 +83,69 @@
 
         ByteBuffer output = bufferFactory.create(
                 merkleTreeSize
-                + CHUNK_SIZE_BYTES);  // maximum size of fsverity metadata
+                + CHUNK_SIZE_BYTES);  // maximum size of apk-verity metadata
         output.order(ByteOrder.LITTLE_ENDIAN);
 
         ByteBuffer tree = slice(output, 0, merkleTreeSize);
-        ByteBuffer header = slice(output, merkleTreeSize,
-                merkleTreeSize + FSVERITY_HEADER_SIZE_BYTES);
-        ByteBuffer extensions = slice(output, merkleTreeSize + FSVERITY_HEADER_SIZE_BYTES,
-                merkleTreeSize + CHUNK_SIZE_BYTES);
-        byte[] apkDigestBytes = new byte[DIGEST_SIZE_BYTES];
-        ByteBuffer apkDigest = ByteBuffer.wrap(apkDigestBytes);
-        apkDigest.order(ByteOrder.LITTLE_ENDIAN);
+        byte[] apkRootHash = generateApkVerityTreeInternal(apk, signatureInfo, DEFAULT_SALT,
+                levelOffset, tree);
+        return new ApkVerityResult(output, merkleTreeSize, apkRootHash);
+    }
 
-        // NB: Buffer limit is set inside once finished.
-        calculateFsveritySignatureInternal(apk, signatureInfo, tree, apkDigest, header, extensions);
-
-        // Put the reverse offset to fs-verity header at the end.
-        output.position(merkleTreeSize + FSVERITY_HEADER_SIZE_BYTES + extensions.limit());
-        output.putInt(FSVERITY_HEADER_SIZE_BYTES + extensions.limit()
-                + 4);  // size of this integer right before EOF
-        output.flip();
-
-        return new ApkVerityResult(output, apkDigestBytes);
+    static void generateApkVerityFooter(@NonNull RandomAccessFile apk,
+            @NonNull SignatureInfo signatureInfo, @NonNull ByteBuffer footerOutput)
+            throws IOException {
+        footerOutput.order(ByteOrder.LITTLE_ENDIAN);
+        generateApkVerityHeader(footerOutput, apk.length(), DEFAULT_SALT);
+        long signingBlockSize =
+                signatureInfo.centralDirOffset - signatureInfo.apkSigningBlockOffset;
+        generateApkVerityExtensions(footerOutput, signatureInfo.apkSigningBlockOffset,
+                signingBlockSize, signatureInfo.eocdOffset);
     }
 
     /**
-     * Calculates the fsverity root hash for integrity measurement.  This needs to be consistent to
-     * what kernel returns.
+     * Calculates the apk-verity root hash for integrity measurement.  This needs to be consistent
+     * to what kernel returns.
      */
-    static byte[] generateFsverityRootHash(RandomAccessFile apk, ByteBuffer apkDigest,
-            SignatureInfo signatureInfo)
+    @NonNull
+    static byte[] generateApkVerityRootHash(@NonNull RandomAccessFile apk,
+            @NonNull ByteBuffer apkDigest, @NonNull SignatureInfo signatureInfo)
             throws NoSuchAlgorithmException, DigestException, IOException {
-        ByteBuffer verityBlock = ByteBuffer.allocate(CHUNK_SIZE_BYTES)
-                .order(ByteOrder.LITTLE_ENDIAN);
-        ByteBuffer header = slice(verityBlock, 0, FSVERITY_HEADER_SIZE_BYTES);
-        ByteBuffer extensions = slice(verityBlock, FSVERITY_HEADER_SIZE_BYTES,
-                CHUNK_SIZE_BYTES - FSVERITY_HEADER_SIZE_BYTES);
+        assertSigningBlockAlignedAndHasFullPages(signatureInfo);
 
-        calculateFsveritySignatureInternal(apk, signatureInfo, null, null, header, extensions);
+        ByteBuffer footer = ByteBuffer.allocate(CHUNK_SIZE_BYTES).order(ByteOrder.LITTLE_ENDIAN);
+        generateApkVerityFooter(apk, signatureInfo, footer);
+        footer.flip();
 
         MessageDigest md = MessageDigest.getInstance(JCA_DIGEST_ALGORITHM);
-        md.update(header);
-        md.update(extensions);
+        md.update(footer);
         md.update(apkDigest);
         return md.digest();
     }
 
     /**
-     * Internal method to generate various parts of FSVerity constructs, including the header,
-     * extensions, Merkle tree, and the tree's root hash.  The output buffer is flipped to the
-     * generated data size and is readey for consuming.
+     * Generates the apk-verity header and hash tree to be used by kernel for the given apk. This
+     * method does not check whether the root hash exists in the Signing Block or not.
+     *
+     * <p>The output is stored in the {@link ByteBuffer} created by the given {@link
+     * ByteBufferFactory}.
+     *
+     * @return the root hash of the generated hash tree.
      */
-    private static void calculateFsveritySignatureInternal(
-            RandomAccessFile apk, SignatureInfo signatureInfo, ByteBuffer treeOutput,
-            ByteBuffer rootHashOutput, ByteBuffer headerOutput, ByteBuffer extensionsOutput)
-            throws IOException, NoSuchAlgorithmException, DigestException {
-        assertSigningBlockAlignedAndHasFullPages(signatureInfo);
-        long signingBlockSize =
-                signatureInfo.centralDirOffset - signatureInfo.apkSigningBlockOffset;
-        long dataSize = apk.length() - signingBlockSize;
-        int[] levelOffset = calculateVerityLevelOffset(dataSize);
-
-        if (treeOutput != null) {
-            byte[] apkRootHash = generateApkVerityTree(apk, signatureInfo, DEFAULT_SALT,
-                    levelOffset, treeOutput);
-            if (rootHashOutput != null) {
-                rootHashOutput.put(apkRootHash);
-                rootHashOutput.flip();
-            }
-        }
-
-        if (headerOutput != null) {
-            headerOutput.order(ByteOrder.LITTLE_ENDIAN);
-            generateFsverityHeader(headerOutput, apk.length(), levelOffset.length - 1,
-                    DEFAULT_SALT);
-        }
-
-        if (extensionsOutput != null) {
-            extensionsOutput.order(ByteOrder.LITTLE_ENDIAN);
-            generateFsverityExtensions(extensionsOutput, signatureInfo.apkSigningBlockOffset,
-                    signingBlockSize, signatureInfo.eocdOffset);
+    @NonNull
+    static byte[] generateApkVerity(@NonNull String apkPath,
+            @NonNull ByteBufferFactory bufferFactory, @NonNull SignatureInfo signatureInfo)
+            throws IOException, SignatureNotFoundException, SecurityException, DigestException,
+                   NoSuchAlgorithmException {
+        try (RandomAccessFile apk = new RandomAccessFile(apkPath, "r")) {
+            ApkVerityResult result = generateApkVerityTree(apk, signatureInfo, bufferFactory);
+            ByteBuffer footer = slice(result.verityData, result.merkleTreeSize,
+                    result.verityData.limit());
+            generateApkVerityFooter(apk, signatureInfo, footer);
+            // Put the reverse offset to apk-verity header at the end.
+            footer.putInt(footer.position() + 4);
+            result.verityData.limit(result.merkleTreeSize + footer.position());
+            return result.rootHash;
         }
     }
 
@@ -297,9 +287,13 @@
         digester.fillUpLastOutputChunk();
     }
 
-    private static byte[] generateApkVerityTree(RandomAccessFile apk, SignatureInfo signatureInfo,
-            byte[] salt, int[] levelOffset, ByteBuffer output)
+    @NonNull
+    private static byte[] generateApkVerityTreeInternal(@NonNull RandomAccessFile apk,
+            @Nullable SignatureInfo signatureInfo, @NonNull byte[] salt,
+            @NonNull int[] levelOffset, @NonNull ByteBuffer output)
             throws IOException, NoSuchAlgorithmException, DigestException {
+        assertSigningBlockAlignedAndHasFullPages(signatureInfo);
+
         // 1. Digest the apk to generate the leaf level hashes.
         generateApkVerityDigestAtLeafLevel(apk, signatureInfo, salt, slice(output,
                     levelOffset[levelOffset.length - 2], levelOffset[levelOffset.length - 1]));
@@ -324,7 +318,7 @@
         return rootHash;
     }
 
-    private static ByteBuffer generateFsverityHeader(ByteBuffer buffer, long fileSize, int depth,
+    private static ByteBuffer generateApkVerityHeader(ByteBuffer buffer, long fileSize,
             byte[] salt) {
         if (salt.length != 8) {
             throw new IllegalArgumentException("salt is not 8 bytes long");
@@ -351,13 +345,12 @@
         buffer.put(salt);                   // salt (8 bytes)
         skip(buffer, 22);                   // reserved
 
-        buffer.flip();
         return buffer;
     }
 
-    private static ByteBuffer generateFsverityExtensions(ByteBuffer buffer, long signingBlockOffset,
-            long signingBlockSize, long eocdOffset) {
-        // Snapshot of the FSVerity structs (subject to change once upstreamed).
+    private static ByteBuffer generateApkVerityExtensions(ByteBuffer buffer,
+            long signingBlockOffset, long signingBlockSize, long eocdOffset) {
+        // Snapshot of the experimental fs-verity structs (different from upstream).
         //
         // struct fsverity_extension_elide {
         //   __le64 offset;
@@ -409,7 +402,6 @@
             skip(buffer, kPadding);      // padding
         }
 
-        buffer.flip();
         return buffer;
     }
 
diff --git a/core/java/android/view/Choreographer.java b/core/java/android/view/Choreographer.java
index ce16ffc..a872776 100644
--- a/core/java/android/view/Choreographer.java
+++ b/core/java/android/view/Choreographer.java
@@ -22,6 +22,7 @@
 import android.annotation.TestApi;
 import android.annotation.UnsupportedAppUsage;
 import android.hardware.display.DisplayManagerGlobal;
+import android.os.Build;
 import android.os.Handler;
 import android.os.Looper;
 import android.os.Message;
@@ -153,7 +154,7 @@
         public String toString() { return "FRAME_CALLBACK_TOKEN"; }
     };
 
-    @UnsupportedAppUsage
+    @UnsupportedAppUsage(maxTargetSdk = Build.VERSION_CODES.P, trackingBug = 115609023)
     private final Object mLock = new Object();
 
     private final Looper mLooper;
diff --git a/core/java/android/view/IWindowManager.aidl b/core/java/android/view/IWindowManager.aidl
index bfe1e95..3bab87a 100644
--- a/core/java/android/view/IWindowManager.aidl
+++ b/core/java/android/view/IWindowManager.aidl
@@ -17,8 +17,6 @@
 package android.view;
 
 import com.android.internal.os.IResultReceiver;
-import com.android.internal.view.IInputContext;
-import com.android.internal.view.IInputMethodClient;
 import com.android.internal.policy.IKeyguardDismissCallback;
 import com.android.internal.policy.IShortcutService;
 
@@ -71,8 +69,7 @@
     boolean stopViewServer();            // Transaction #2
     boolean isViewServerRunning();       // Transaction #3
 
-    IWindowSession openSession(in IWindowSessionCallback callback, in IInputMethodClient client,
-            in IInputContext inputContext);
+    IWindowSession openSession(in IWindowSessionCallback callback);
 
     void getInitialDisplaySize(int displayId, out Point size);
     void getBaseDisplaySize(int displayId, out Point size);
diff --git a/core/java/android/view/KeyEvent.java b/core/java/android/view/KeyEvent.java
index 8641d7f..c38fcf3 100644
--- a/core/java/android/view/KeyEvent.java
+++ b/core/java/android/view/KeyEvent.java
@@ -21,6 +21,7 @@
 import android.annotation.NonNull;
 import android.annotation.TestApi;
 import android.annotation.UnsupportedAppUsage;
+import android.os.Build;
 import android.os.Parcel;
 import android.os.Parcelable;
 import android.text.method.MetaKeyKeyListener;
@@ -1256,7 +1257,7 @@
 
     @UnsupportedAppUsage
     private int mDeviceId;
-    @UnsupportedAppUsage
+    @UnsupportedAppUsage(maxTargetSdk = Build.VERSION_CODES.P, trackingBug = 115609023)
     private int mSource;
     private int mDisplayId;
     @UnsupportedAppUsage
@@ -1658,7 +1659,7 @@
      * @hide
      */
     @Override
-    @UnsupportedAppUsage
+    @UnsupportedAppUsage(maxTargetSdk = Build.VERSION_CODES.P, trackingBug = 115609023)
     public final void recycle() {
         super.recycle();
         mCharacters = null;
diff --git a/core/java/android/view/PointerIcon.java b/core/java/android/view/PointerIcon.java
index dc097a1..cf11fd0 100644
--- a/core/java/android/view/PointerIcon.java
+++ b/core/java/android/view/PointerIcon.java
@@ -31,6 +31,7 @@
 import android.graphics.drawable.AnimationDrawable;
 import android.graphics.drawable.BitmapDrawable;
 import android.graphics.drawable.Drawable;
+import android.os.Build;
 import android.os.Parcel;
 import android.os.Parcelable;
 import android.util.Log;
@@ -146,7 +147,7 @@
     private static final SparseArray<PointerIcon> gSystemIcons = new SparseArray<PointerIcon>();
     private static boolean sUseLargeIcons = false;
 
-    @UnsupportedAppUsage
+    @UnsupportedAppUsage(maxTargetSdk = Build.VERSION_CODES.P, trackingBug = 115609023)
     private final int mType;
     private int mSystemIconResourceId;
     @UnsupportedAppUsage
@@ -319,7 +320,7 @@
      * @throws IllegalArgumentException if context is null.
      * @hide
      */
-    @UnsupportedAppUsage
+    @UnsupportedAppUsage(maxTargetSdk = Build.VERSION_CODES.P, trackingBug = 115609023)
     public PointerIcon load(@NonNull Context context) {
         if (context == null) {
             throw new IllegalArgumentException("context must not be null");
diff --git a/core/java/android/view/SurfaceControl.java b/core/java/android/view/SurfaceControl.java
index 79eafa8..7271a9e 100644
--- a/core/java/android/view/SurfaceControl.java
+++ b/core/java/android/view/SurfaceControl.java
@@ -70,15 +70,8 @@
     private static native void nativeDestroy(long nativeObject);
     private static native void nativeDisconnect(long nativeObject);
 
-    private static native Bitmap nativeScreenshot(IBinder displayToken,
-            Rect sourceCrop, int width, int height, int minLayer, int maxLayer,
-            boolean allLayers, boolean useIdentityTransform, int rotation);
-    private static native GraphicBuffer nativeScreenshotToBuffer(IBinder displayToken,
-            Rect sourceCrop, int width, int height, int minLayer, int maxLayer,
-            boolean allLayers, boolean useIdentityTransform, int rotation);
-    private static native void nativeScreenshot(IBinder displayToken, Surface consumer,
-            Rect sourceCrop, int width, int height, int minLayer, int maxLayer,
-            boolean allLayers, boolean useIdentityTransform);
+    private static native GraphicBuffer nativeScreenshot(IBinder displayToken,
+            Rect sourceCrop, int width, int height, boolean useIdentityTransform, int rotation);
     private static native GraphicBuffer nativeCaptureLayers(IBinder layerHandleToken,
             Rect sourceCrop, float frameScale);
 
@@ -1189,52 +1182,39 @@
     }
 
     /**
-     * Copy the current screen contents into the provided {@link Surface}
-     *
-     * @param display The display to take the screenshot of.
-     * @param consumer The {@link Surface} to take the screenshot into.
-     * @param width The desired width of the returned bitmap; the raw
-     * screen will be scaled down to this size.
-     * @param height The desired height of the returned bitmap; the raw
-     * screen will be scaled down to this size.
-     * @param minLayer The lowest (bottom-most Z order) surface layer to
-     * include in the screenshot.
-     * @param maxLayer The highest (top-most Z order) surface layer to
-     * include in the screenshot.
-     * @param useIdentityTransform Replace whatever transformation (rotation,
-     * scaling, translation) the surface layers are currently using with the
-     * identity transformation while taking the screenshot.
-     */
-    public static void screenshot(IBinder display, Surface consumer,
-            int width, int height, int minLayer, int maxLayer,
-            boolean useIdentityTransform) {
-        screenshot(display, consumer, new Rect(), width, height, minLayer, maxLayer,
-                false, useIdentityTransform);
-    }
-
-    /**
-     * Copy the current screen contents into the provided {@link Surface}
-     *
-     * @param display The display to take the screenshot of.
-     * @param consumer The {@link Surface} to take the screenshot into.
-     * @param width The desired width of the returned bitmap; the raw
-     * screen will be scaled down to this size.
-     * @param height The desired height of the returned bitmap; the raw
-     * screen will be scaled down to this size.
-     */
-    public static void screenshot(IBinder display, Surface consumer,
-            int width, int height) {
-        screenshot(display, consumer, new Rect(), width, height, 0, 0, true, false);
-    }
-
-    /**
-     * Copy the current screen contents into the provided {@link Surface}
-     *
-     * @param display The display to take the screenshot of.
-     * @param consumer The {@link Surface} to take the screenshot into.
+     * @see SurfaceControl#screenshot(IBinder, Surface, Rect, int, int, boolean, int)
      */
     public static void screenshot(IBinder display, Surface consumer) {
-        screenshot(display, consumer, new Rect(), 0, 0, 0, 0, true, false);
+        screenshot(display, consumer, new Rect(), 0, 0, false, 0);
+    }
+
+    /**
+     * Copy the current screen contents into the provided {@link Surface}
+     *
+     * @param consumer The {@link Surface} to take the screenshot into.
+     * @see SurfaceControl#screenshotToBuffer(IBinder, Rect, int, int, boolean, int)
+     */
+    public static void screenshot(IBinder display, Surface consumer, Rect sourceCrop, int width,
+            int height, boolean useIdentityTransform, int rotation) {
+        if (consumer == null) {
+            throw new IllegalArgumentException("consumer must not be null");
+        }
+
+        final GraphicBuffer buffer = screenshotToBuffer(display, sourceCrop, width, height,
+                useIdentityTransform, rotation);
+        try {
+            consumer.attachAndQueueBuffer(buffer);
+        } catch (RuntimeException e) {
+            Log.w(TAG, "Failed to take screenshot - " + e.getMessage());
+        }
+    }
+
+    /**
+     * @see SurfaceControl#screenshot(Rect, int, int, boolean, int)}
+     */
+    @UnsupportedAppUsage
+    public static Bitmap screenshot(Rect sourceCrop, int width, int height, int rotation) {
+        return screenshot(sourceCrop, width, height, false, rotation);
     }
 
     /**
@@ -1242,79 +1222,16 @@
      * Note: If you want to modify the Bitmap in software, you will need to copy the Bitmap into
      * a software Bitmap using {@link Bitmap#copy(Bitmap.Config, boolean)}
      *
-     * CAVEAT: Versions of screenshot that return a {@link Bitmap} can
-     * be extremely slow; avoid use unless absolutely necessary; prefer
-     * the versions that use a {@link Surface} instead, such as
-     * {@link SurfaceControl#screenshot(IBinder, Surface)}.
+     * CAVEAT: Versions of screenshot that return a {@link Bitmap} can be extremely slow; avoid use
+     * unless absolutely necessary; prefer the versions that use a {@link Surface} such as
+     * {@link SurfaceControl#screenshot(IBinder, Surface)} or {@link GraphicBuffer} such as
+     * {@link SurfaceControl#screenshotToBuffer(IBinder, Rect, int, int, boolean, int)}.
      *
-     * @param sourceCrop The portion of the screen to capture into the Bitmap;
-     * caller may pass in 'new Rect()' if no cropping is desired.
-     * @param width The desired width of the returned bitmap; the raw
-     * screen will be scaled down to this size.
-     * @param height The desired height of the returned bitmap; the raw
-     * screen will be scaled down to this size.
-     * @param minLayer The lowest (bottom-most Z order) surface layer to
-     * include in the screenshot.
-     * @param maxLayer The highest (top-most Z order) surface layer to
-     * include in the screenshot.
-     * @param useIdentityTransform Replace whatever transformation (rotation,
-     * scaling, translation) the surface layers are currently using with the
-     * identity transformation while taking the screenshot.
-     * @param rotation Apply a custom clockwise rotation to the screenshot, i.e.
-     * Surface.ROTATION_0,90,180,270. Surfaceflinger will always take
-     * screenshots in its native portrait orientation by default, so this is
-     * useful for returning screenshots that are independent of device
-     * orientation.
-     * @return Returns a hardware Bitmap containing the screen contents, or null
-     * if an error occurs. Make sure to call Bitmap.recycle() as soon as
-     * possible, once its content is not needed anymore.
+     * @see SurfaceControl#screenshotToBuffer(IBinder, Rect, int, int, boolean, int)}
      */
     @UnsupportedAppUsage
     public static Bitmap screenshot(Rect sourceCrop, int width, int height,
-            int minLayer, int maxLayer, boolean useIdentityTransform,
-            int rotation) {
-        // TODO: should take the display as a parameter
-        IBinder displayToken = SurfaceControl.getBuiltInDisplay(
-                SurfaceControl.BUILT_IN_DISPLAY_ID_MAIN);
-        return nativeScreenshot(displayToken, sourceCrop, width, height,
-                minLayer, maxLayer, false, useIdentityTransform, rotation);
-    }
-
-    /**
-     * Like {@link SurfaceControl#screenshot(Rect, int, int, int, int, boolean, int)}
-     * but returns a GraphicBuffer.
-     */
-    public static GraphicBuffer screenshotToBuffer(Rect sourceCrop, int width, int height,
-            int minLayer, int maxLayer, boolean useIdentityTransform,
-            int rotation) {
-        IBinder displayToken = SurfaceControl.getBuiltInDisplay(
-                SurfaceControl.BUILT_IN_DISPLAY_ID_MAIN);
-        return nativeScreenshotToBuffer(displayToken, sourceCrop, width, height,
-                minLayer, maxLayer, false, useIdentityTransform, rotation);
-    }
-
-    /**
-     * Like {@link SurfaceControl#screenshot(Rect, int, int, int, int, boolean, int)} but
-     * includes all Surfaces in the screenshot. This will also update the orientation so it
-     * sends the correct coordinates to SF based on the rotation value.
-     *
-     * @param sourceCrop The portion of the screen to capture into the Bitmap;
-     * caller may pass in 'new Rect()' if no cropping is desired.
-     * @param width The desired width of the returned bitmap; the raw
-     * screen will be scaled down to this size.
-     * @param height The desired height of the returned bitmap; the raw
-     * screen will be scaled down to this size.
-     * @param rotation Apply a custom clockwise rotation to the screenshot, i.e.
-     * Surface.ROTATION_0,90,180,270. Surfaceflinger will always take
-     * screenshots in its native portrait orientation by default, so this is
-     * useful for returning screenshots that are independent of device
-     * orientation.
-     * @return Returns a Bitmap containing the screen contents, or null
-     * if an error occurs. Make sure to call Bitmap.recycle() as soon as
-     * possible, once its content is not needed anymore.
-     */
-    @UnsupportedAppUsage
-    public static Bitmap screenshot(Rect sourceCrop, int width, int height, int rotation) {
+            boolean useIdentityTransform, int rotation) {
         // TODO: should take the display as a parameter
         IBinder displayToken = SurfaceControl.getBuiltInDisplay(
                 SurfaceControl.BUILT_IN_DISPLAY_ID_MAIN);
@@ -1323,22 +1240,45 @@
         }
 
         SurfaceControl.rotateCropForSF(sourceCrop, rotation);
-        return nativeScreenshot(displayToken, sourceCrop, width, height, 0, 0, true,
-                false, rotation);
+        final GraphicBuffer buffer = screenshotToBuffer(displayToken, sourceCrop, width, height,
+                useIdentityTransform, rotation);
+
+        if (buffer == null) {
+            Log.w(TAG, "Failed to take screenshot");
+            return null;
+        }
+        return Bitmap.createHardwareBitmap(buffer);
     }
 
-    @UnsupportedAppUsage
-    private static void screenshot(IBinder display, Surface consumer, Rect sourceCrop,
-            int width, int height, int minLayer, int maxLayer, boolean allLayers,
-            boolean useIdentityTransform) {
+    /**
+     * Captures all the surfaces in a display and returns a {@link GraphicBuffer} with the content.
+     *
+     * @param display              The display to take the screenshot of.
+     * @param sourceCrop           The portion of the screen to capture into the Bitmap; caller may
+     *                             pass in 'new Rect()' if no cropping is desired.
+     * @param width                The desired width of the returned bitmap; the raw screen will be
+     *                             scaled down to this size; caller may pass in 0 if no scaling is
+     *                             desired.
+     * @param height               The desired height of the returned bitmap; the raw screen will
+     *                             be scaled down to this size; caller may pass in 0 if no scaling
+     *                             is desired.
+     * @param useIdentityTransform Replace whatever transformation (rotation, scaling, translation)
+     *                             the surface layers are currently using with the identity
+     *                             transformation while taking the screenshot.
+     * @param rotation             Apply a custom clockwise rotation to the screenshot, i.e.
+     *                             Surface.ROTATION_0,90,180,270. SurfaceFlinger will always take
+     *                             screenshots in its native portrait orientation by default, so
+     *                             this is useful for returning screenshots that are independent of
+     *                             device orientation.
+     * @return Returns a GraphicBuffer that contains the captured content.
+     */
+    public static GraphicBuffer screenshotToBuffer(IBinder display, Rect sourceCrop, int width,
+            int height, boolean useIdentityTransform, int rotation) {
         if (display == null) {
             throw new IllegalArgumentException("displayToken must not be null");
         }
-        if (consumer == null) {
-            throw new IllegalArgumentException("consumer must not be null");
-        }
-        nativeScreenshot(display, consumer, sourceCrop, width, height,
-                minLayer, maxLayer, allLayers, useIdentityTransform);
+
+        return nativeScreenshot(display, sourceCrop, width, height, useIdentityTransform, rotation);
     }
 
     private static void rotateCropForSF(Rect crop, int rot) {
diff --git a/core/java/android/view/View.java b/core/java/android/view/View.java
index 9bc53ed..19e3f7f62 100644
--- a/core/java/android/view/View.java
+++ b/core/java/android/view/View.java
@@ -4582,7 +4582,7 @@
     /**
      * Object that handles automatic animation of view properties.
      */
-    @UnsupportedAppUsage
+    @UnsupportedAppUsage(maxTargetSdk = Build.VERSION_CODES.P, trackingBug = 115609023)
     private ViewPropertyAnimator mAnimator = null;
 
     /**
@@ -6876,7 +6876,7 @@
      * @param requestCode The request code to use.
      * @hide
      */
-    @UnsupportedAppUsage
+    @UnsupportedAppUsage(maxTargetSdk = Build.VERSION_CODES.P, trackingBug = 115609023)
     public void startActivityForResult(Intent intent, int requestCode) {
         mStartActivityRequestWho = "@android:view:" + System.identityHashCode(this);
         getContext().startActivityForResult(mStartActivityRequestWho, intent, requestCode, null);
@@ -7315,7 +7315,7 @@
         // Here we check whether we still need the default focus highlight, and switch it on/off.
         switchDefaultFocusHighlight();
 
-        InputMethodManager imm = InputMethodManager.peekInstance();
+        InputMethodManager imm = getContext().getSystemService(InputMethodManager.class);
         if (!gainFocus) {
             if (isPressed()) {
                 setPressed(false);
@@ -8523,6 +8523,11 @@
         }
         if (importance == IMPORTANT_FOR_AUTOFILL_NO_EXCLUDE_DESCENDANTS
                 || importance == IMPORTANT_FOR_AUTOFILL_NO) {
+            if (Log.isLoggable(AUTOFILL_LOG_TAG, Log.VERBOSE)) {
+                Log.v(AUTOFILL_LOG_TAG, "View (autofillId=" +  getAutofillViewId() + ", "
+                        + getClass() + ") is not important for autofill because its "
+                        + "importance is " + importance);
+            }
             return false;
         }
 
@@ -12476,7 +12481,7 @@
         mPrivateFlags3 &= ~PFLAG3_TEMPORARY_DETACH;
         onFinishTemporaryDetach();
         if (hasWindowFocus() && hasFocus()) {
-            InputMethodManager.getInstance().focusIn(this);
+            getContext().getSystemService(InputMethodManager.class).focusIn(this);
         }
         notifyEnterOrExitForAutoFillIfNeeded(true);
     }
@@ -12867,7 +12872,7 @@
      *        focus, false otherwise.
      */
     public void onWindowFocusChanged(boolean hasWindowFocus) {
-        InputMethodManager imm = InputMethodManager.peekInstance();
+        InputMethodManager imm = getContext().getSystemService(InputMethodManager.class);
         if (!hasWindowFocus) {
             if (isPressed()) {
                 setPressed(false);
@@ -17932,7 +17937,7 @@
         rebuildOutline();
 
         if (isFocused()) {
-            InputMethodManager imm = InputMethodManager.peekInstance();
+            InputMethodManager imm = getContext().getSystemService(InputMethodManager.class);
             if (imm != null) {
                 imm.focusIn(this);
             }
@@ -18406,7 +18411,7 @@
      * communicate with the window manager.
      * @return the session object to communicate with the window manager
      */
-    @UnsupportedAppUsage
+    @UnsupportedAppUsage(maxTargetSdk = Build.VERSION_CODES.P, trackingBug = 115609023)
     /*package*/ IWindowSession getWindowSession() {
         return mAttachInfo != null ? mAttachInfo.mSession : null;
     }
@@ -18515,7 +18520,7 @@
         onDetachedFromWindow();
         onDetachedFromWindowInternal();
 
-        InputMethodManager imm = InputMethodManager.peekInstance();
+        InputMethodManager imm = getContext().getSystemService(InputMethodManager.class);
         if (imm != null) {
             imm.onViewDetachedFromWindow(this);
         }
diff --git a/core/java/android/view/ViewGroup.java b/core/java/android/view/ViewGroup.java
index 0119d2e..1b3e62d 100644
--- a/core/java/android/view/ViewGroup.java
+++ b/core/java/android/view/ViewGroup.java
@@ -8116,7 +8116,7 @@
         /**
          * Sets the margins, in pixels. A call to {@link android.view.View#requestLayout()} needs
          * to be done so that the new margins are taken into account. Left and right margins may be
-         * overriden by {@link android.view.View#requestLayout()} depending on layout direction.
+         * overridden by {@link android.view.View#requestLayout()} depending on layout direction.
          * Margin values should be positive.
          *
          * @param left the left margin size
@@ -8146,8 +8146,8 @@
         /**
          * Sets the relative margins, in pixels. A call to {@link android.view.View#requestLayout()}
          * needs to be done so that the new relative margins are taken into account. Left and right
-         * margins may be overriden by {@link android.view.View#requestLayout()} depending on layout
-         * direction. Margin values should be positive.
+         * margins may be overridden by {@link android.view.View#requestLayout()} depending on
+         * layout direction. Margin values should be positive.
          *
          * @param start the start margin size
          * @param top the top margin size
diff --git a/core/java/android/view/ViewRootImpl.java b/core/java/android/view/ViewRootImpl.java
index 16d202b..2ee7ab9 100644
--- a/core/java/android/view/ViewRootImpl.java
+++ b/core/java/android/view/ViewRootImpl.java
@@ -2579,7 +2579,7 @@
                     .mayUseInputMethod(mWindowAttributes.flags);
             if (imTarget != mLastWasImTarget) {
                 mLastWasImTarget = imTarget;
-                InputMethodManager imm = InputMethodManager.peekInstance();
+                InputMethodManager imm = mContext.getSystemService(InputMethodManager.class);
                 if (imm != null && imTarget) {
                     imm.onPreWindowFocus(mView, hasWindowFocus);
                     imm.onPostWindowFocus(mView, mView.findFocus(),
@@ -2695,7 +2695,7 @@
             mLastWasImTarget = WindowManager.LayoutParams
                     .mayUseInputMethod(mWindowAttributes.flags);
 
-            InputMethodManager imm = InputMethodManager.peekInstance();
+            InputMethodManager imm = mContext.getSystemService(InputMethodManager.class);
             if (imm != null && mLastWasImTarget && !isInLocalFocusMode()) {
                 imm.onPreWindowFocus(mView, hasWindowFocus);
             }
@@ -4329,7 +4329,7 @@
                     enqueueInputEvent(event, null, 0, true);
                 } break;
                 case MSG_CHECK_FOCUS: {
-                    InputMethodManager imm = InputMethodManager.peekInstance();
+                    InputMethodManager imm = mContext.getSystemService(InputMethodManager.class);
                     if (imm != null) {
                         imm.checkFocus();
                     }
@@ -4871,7 +4871,7 @@
         @Override
         protected int onProcess(QueuedInputEvent q) {
             if (mLastWasImTarget && !isInLocalFocusMode()) {
-                InputMethodManager imm = InputMethodManager.peekInstance();
+                InputMethodManager imm = mContext.getSystemService(InputMethodManager.class);
                 if (imm != null) {
                     final InputEvent event = q.mEvent;
                     if (DEBUG_IMF) Log.v(mTag, "Sending input event to IME: " + event);
diff --git a/core/java/android/view/Window.java b/core/java/android/view/Window.java
index f436962..982737a 100644
--- a/core/java/android/view/Window.java
+++ b/core/java/android/view/Window.java
@@ -25,6 +25,7 @@
 import android.annotation.NonNull;
 import android.annotation.Nullable;
 import android.annotation.StyleRes;
+import android.annotation.SystemApi;
 import android.annotation.UnsupportedAppUsage;
 import android.app.WindowConfiguration;
 import android.content.Context;
@@ -422,7 +423,7 @@
          * @return boolean You must return true for the panel to be displayed;
          *         if you return false it will not be shown.
          */
-        public boolean onCreatePanelMenu(int featureId, Menu menu);
+        boolean onCreatePanelMenu(int featureId, @NonNull Menu menu);
 
         /**
          * Prepare a panel to be displayed.  This is called right before the
@@ -438,7 +439,7 @@
          *
          * @see #onCreatePanelView
          */
-        public boolean onPreparePanel(int featureId, View view, Menu menu);
+        boolean onPreparePanel(int featureId, @Nullable View view, @NonNull Menu menu);
 
         /**
          * Called when a panel's menu is opened by the user. This may also be
@@ -450,7 +451,7 @@
          * @return Return true to allow the menu to open, or false to prevent
          *         the menu from opening.
          */
-        public boolean onMenuOpened(int featureId, Menu menu);
+        boolean onMenuOpened(int featureId, @NonNull Menu menu);
 
         /**
          * Called when a panel's menu item has been selected by the user.
@@ -462,7 +463,7 @@
          *         false to perform the normal menu handling (calling its
          *         Runnable or sending a Message to its target Handler).
          */
-        public boolean onMenuItemSelected(int featureId, MenuItem item);
+        boolean onMenuItemSelected(int featureId, @NonNull MenuItem item);
 
         /**
          * This is called whenever the current window attributes change.
@@ -512,7 +513,7 @@
          * @param menu If onCreatePanelView() returned null, this is the Menu
          *            being displayed in the panel.
          */
-        public void onPanelClosed(int featureId, Menu menu);
+        void onPanelClosed(int featureId, @NonNull Menu menu);
 
         /**
          * Called when the user signals the desire to start a search.
@@ -1079,8 +1080,18 @@
         setFlags(flags, flags);
     }
 
-    /** @hide */
-    @UnsupportedAppUsage
+    /**
+     * Add private flag bits.
+     *
+     * <p>Refer to the individual flags for the permissions needed.
+     *
+     * <p>Note: Only for updateable system components (aka. mainline modules)
+     *
+     * @param flags The flag bits to add.
+     *
+     * @hide
+     */
+    @SystemApi
     public void addPrivateFlags(int flags) {
         setPrivateFlags(flags, flags);
     }
diff --git a/core/java/android/view/WindowManager.java b/core/java/android/view/WindowManager.java
index 0404df0..742df5e8 100644
--- a/core/java/android/view/WindowManager.java
+++ b/core/java/android/view/WindowManager.java
@@ -1668,6 +1668,7 @@
          * this window is visible.
          * @hide
          */
+        @SystemApi
         @RequiresPermission(permission.HIDE_NON_SYSTEM_OVERLAY_WINDOWS)
         public static final int PRIVATE_FLAG_HIDE_NON_SYSTEM_OVERLAY_WINDOWS = 0x00080000;
 
diff --git a/core/java/android/view/WindowManagerGlobal.java b/core/java/android/view/WindowManagerGlobal.java
index d810067..92d145c3 100644
--- a/core/java/android/view/WindowManagerGlobal.java
+++ b/core/java/android/view/WindowManagerGlobal.java
@@ -23,6 +23,7 @@
 import android.content.Context;
 import android.content.pm.ApplicationInfo;
 import android.content.res.Configuration;
+import android.os.Build;
 import android.os.IBinder;
 import android.os.RemoteException;
 import android.os.ServiceManager;
@@ -195,7 +196,11 @@
         synchronized (WindowManagerGlobal.class) {
             if (sWindowSession == null) {
                 try {
-                    InputMethodManager imm = InputMethodManager.getInstance();
+                    if (InputMethodManager.ENABLE_LEGACY_EAGER_INITIALIZATION) {
+                        // Emulate the legacy behavior.  The global instance of InputMethodManager
+                        // was instantiated here.
+                        InputMethodManager.getInstance();
+                    }
                     IWindowManager windowManager = getWindowManagerService();
                     sWindowSession = windowManager.openSession(
                             new IWindowSessionCallback.Stub() {
@@ -203,8 +208,7 @@
                                 public void onAnimatorScaleChanged(float scale) {
                                     ValueAnimator.setDurationScale(scale);
                                 }
-                            },
-                            imm.getClient(), imm.getInputContext());
+                            });
                 } catch (RemoteException e) {
                     throw e.rethrowFromSystemServer();
                 }
@@ -213,7 +217,7 @@
         }
     }
 
-    @UnsupportedAppUsage
+    @UnsupportedAppUsage(maxTargetSdk = Build.VERSION_CODES.P, trackingBug = 115609023)
     public static IWindowSession peekWindowSession() {
         synchronized (WindowManagerGlobal.class) {
             return sWindowSession;
@@ -467,7 +471,7 @@
         View view = root.getView();
 
         if (view != null) {
-            InputMethodManager imm = InputMethodManager.getInstance();
+            InputMethodManager imm = view.getContext().getSystemService(InputMethodManager.class);
             if (imm != null) {
                 imm.windowDismissed(mViews.get(index).getWindowToken());
             }
diff --git a/core/java/android/view/accessibility/AccessibilityEvent.java b/core/java/android/view/accessibility/AccessibilityEvent.java
index 3eca854..dccf9d4 100644
--- a/core/java/android/view/accessibility/AccessibilityEvent.java
+++ b/core/java/android/view/accessibility/AccessibilityEvent.java
@@ -18,6 +18,7 @@
 
 import android.annotation.IntDef;
 import android.annotation.UnsupportedAppUsage;
+import android.os.Build;
 import android.os.Parcel;
 import android.os.Parcelable;
 import android.text.TextUtils;
@@ -761,7 +762,7 @@
     private CharSequence mPackageName;
     private long mEventTime;
     int mMovementGranularity;
-    @UnsupportedAppUsage
+    @UnsupportedAppUsage(maxTargetSdk = Build.VERSION_CODES.P, trackingBug = 115609023)
     int mAction;
     int mContentChangeTypes;
     int mWindowChangeTypes;
diff --git a/core/java/android/view/accessibility/AccessibilityNodeInfo.java b/core/java/android/view/accessibility/AccessibilityNodeInfo.java
index a3fa2ce..4d3f0fc 100644
--- a/core/java/android/view/accessibility/AccessibilityNodeInfo.java
+++ b/core/java/android/view/accessibility/AccessibilityNodeInfo.java
@@ -632,6 +632,8 @@
 
     private static final int BOOLEAN_PROPERTY_IS_HEADING = 0x0200000;
 
+    private static final int BOOLEAN_PROPERTY_IS_TEXT_ENTRY_KEY = 0x0400000;
+
     /**
      * Bits that provide the id of a virtual descendant of a view.
      */
@@ -2461,6 +2463,30 @@
     }
 
     /**
+     * Returns whether node represents a text entry key that is part of a keyboard or keypad.
+     *
+     * @return {@code true} if the node is a text entry key., {@code false} otherwise.
+     */
+    public boolean isTextEntryKey() {
+        return getBooleanProperty(BOOLEAN_PROPERTY_IS_TEXT_ENTRY_KEY);
+    }
+
+    /**
+     * Sets whether the node represents a text entry key that is part of a keyboard or keypad.
+     *
+     * <p>
+     *   <strong>Note:</strong> Cannot be called from an
+     *   {@link android.accessibilityservice.AccessibilityService}.
+     *   This class is made immutable before being delivered to an AccessibilityService.
+     * </p>
+     *
+     * @param isTextEntryKey {@code true} if the node is a text entry key, {@code false} otherwise.
+     */
+    public void setTextEntryKey(boolean isTextEntryKey) {
+        setBooleanProperty(BOOLEAN_PROPERTY_IS_TEXT_ENTRY_KEY, isTextEntryKey);
+    }
+
+    /**
      * Gets the package this node comes from.
      *
      * @return The package name.
diff --git a/core/java/android/view/animation/DecelerateInterpolator.java b/core/java/android/view/animation/DecelerateInterpolator.java
index f89743c..2d1249d 100644
--- a/core/java/android/view/animation/DecelerateInterpolator.java
+++ b/core/java/android/view/animation/DecelerateInterpolator.java
@@ -41,8 +41,8 @@
      * Constructor
      *
      * @param factor Degree to which the animation should be eased. Setting factor to 1.0f produces
-     *        an upside-down y=x^2 parabola. Increasing factor above 1.0f makes exaggerates the
-     *        ease-out effect (i.e., it starts even faster and ends evens slower)
+     *        an upside-down y=x^2 parabola. Increasing factor above 1.0f exaggerates the
+     *        ease-out effect (i.e., it starts even faster and ends evens slower).
      */
     public DecelerateInterpolator(float factor) {
         mFactor = factor;
diff --git a/core/java/android/view/autofill/AutofillManager.java b/core/java/android/view/autofill/AutofillManager.java
index 9419e93..e87048e 100644
--- a/core/java/android/view/autofill/AutofillManager.java
+++ b/core/java/android/view/autofill/AutofillManager.java
@@ -45,6 +45,7 @@
 import android.util.ArrayMap;
 import android.util.ArraySet;
 import android.util.Log;
+import android.util.Slog;
 import android.util.SparseArray;
 import android.view.Choreographer;
 import android.view.KeyEvent;
@@ -559,6 +560,9 @@
             // different bridge based on which activity is currently focused
             // in the current process. Since compat would be rarely used, just
             // create and register a new instance every time.
+            if (sDebug) {
+                Slog.d(TAG, "creating CompatibilityBridge for " + mContext);
+            }
             mCompatibilityBridge = new CompatibilityBridge();
         }
     }
diff --git a/core/java/android/view/inputmethod/InputMethodManager.java b/core/java/android/view/inputmethod/InputMethodManager.java
index c51c5e2..635c74f 100644
--- a/core/java/android/view/inputmethod/InputMethodManager.java
+++ b/core/java/android/view/inputmethod/InputMethodManager.java
@@ -57,7 +57,7 @@
 import android.view.WindowManager.LayoutParams.SoftInputModeFlags;
 import android.view.autofill.AutofillManager;
 
-import com.android.internal.inputmethod.InputMethodPrivilegedOperations;
+import com.android.internal.annotations.GuardedBy;
 import com.android.internal.inputmethod.InputMethodPrivilegedOperationsRegistry;
 import com.android.internal.os.SomeArgs;
 import com.android.internal.view.IInputConnectionWrapper;
@@ -226,6 +226,47 @@
 
     static final String PENDING_EVENT_COUNTER = "aq:imm";
 
+    /**
+     * {@code true} if we want to instantiate {@link InputMethodManager} eagerly in
+     * {@link android.view.WindowManagerGlobal#getWindowSession()}, which is often called in an
+     * early stage of process startup, which is how Android has worked.
+     *
+     * <p>We still have this settings because we know there are possible compatibility concerns if
+     * we stop doing so. Here are scenarios we know and there could be more scenarios we are not
+     * aware of right know.</p>
+     *
+     * <ul>
+     *     <li>Apps that directly access {@link #sInstance} via reflection, which is currently
+     *     allowed because of {@link UnsupportedAppUsage} annotation.  Currently
+     *     {@link android.view.WindowManagerGlobal#getWindowSession()} is likely to guarantee that
+     *     {@link #sInstance} is not {@code null} when such an app is accessing it, but removing
+     *     that code from {@link android.view.WindowManagerGlobal#getWindowSession()} can reveal
+     *     untested code paths in their apps, which probably happen in an early startup time of that
+     *     app.</li>
+     *     <li>Apps that directly access {@link #peekInstance()} via reflection, which is currently
+     *     allowed because of {@link UnsupportedAppUsage} annotation.  Currently
+     *     {@link android.view.WindowManagerGlobal#getWindowSession()} is likely to guarantee that
+     *     {@link #peekInstance()} returns non-{@code null} object when such an app is calling
+     *     {@link #peekInstance()}, but removing that code from
+     *     {@link android.view.WindowManagerGlobal#getWindowSession()} can reveal untested code
+     *     paths in their apps, which probably happen in an early startup time of that app. The good
+     *     news is that unlike {@link #sInstance}'s case we can at least work around this scenario
+     *     by changing the semantics of {@link #peekInstance()}, which is currently defined as
+     *     "retrieve the global {@link InputMethodManager} instance, if it exists" to something that
+     *     always returns non-{@code null} {@link InputMethodManager}.  However, introducing such an
+     *     workaround can also trigger different compatibility issues if {@link #peekInstance()} was
+     *     called before {@link android.view.WindowManagerGlobal#getWindowSession()} and it expected
+     *     {@link #peekInstance()} to return {@code null} as written in the JavaDoc.</li>
+     * </ul>
+     *
+     * <p>TODO(Bug 116157766): Check if we can set {@code false} here then remove this settings.</p>
+     * @hide
+     */
+    public static final boolean ENABLE_LEGACY_EAGER_INITIALIZATION = true;
+
+    private static final Object sLock = new Object();
+
+    @GuardedBy("sLock")
     @UnsupportedAppUsage
     static InputMethodManager sInstance;
 
@@ -336,7 +377,7 @@
     /**
      * The InputConnection that was last retrieved from the served view.
      */
-    @UnsupportedAppUsage
+    @UnsupportedAppUsage(maxTargetSdk = Build.VERSION_CODES.P, trackingBug = 115609023)
     ControlledInputConnectionWrapper mServedInputConnectionWrapper;
     /**
      * The completions that were last provided by the served view.
@@ -387,9 +428,6 @@
     final Pool<PendingEvent> mPendingEventPool = new SimplePool<>(20);
     final SparseArray<PendingEvent> mPendingEvents = new SparseArray<>(20);
 
-    private final InputMethodPrivilegedOperationsRegistry mPrivOpsRegistry =
-            new InputMethodPrivilegedOperationsRegistry();
-
     // -----------------------------------------------------------
 
     static final int MSG_DUMP = 1;
@@ -652,11 +690,13 @@
      */
     @UnsupportedAppUsage
     public static InputMethodManager getInstance() {
-        synchronized (InputMethodManager.class) {
+        synchronized (sLock) {
             if (sInstance == null) {
                 try {
-                    sInstance = new InputMethodManager(Looper.getMainLooper());
-                } catch (ServiceNotFoundException e) {
+                    final InputMethodManager imm = new InputMethodManager(Looper.getMainLooper());
+                    imm.mService.addClient(imm.mClient, imm.mIInputContext);
+                    sInstance = imm;
+                } catch (ServiceNotFoundException | RemoteException e) {
                     throw new IllegalStateException(e);
                 }
             }
@@ -665,13 +705,17 @@
     }
 
     /**
-     * Private optimization: retrieve the global InputMethodManager instance,
-     * if it exists.
+     * Private optimization: retrieve the global InputMethodManager instance, if it exists.
      * @hide
+     * @deprecated Use {@link Context#getSystemService(Class)} instead. This method cannot fully
+     *             support multi-display scenario.
      */
+    @Deprecated
     @UnsupportedAppUsage
     public static InputMethodManager peekInstance() {
-        return sInstance;
+        synchronized (sLock) {
+            return sInstance;
+        }
     }
 
     /** @hide */
@@ -739,7 +783,7 @@
      */
     @Deprecated
     public void showStatusIcon(IBinder imeToken, String packageName, @DrawableRes int iconId) {
-        mPrivOpsRegistry.get(imeToken).updateStatusIcon(packageName, iconId);
+        InputMethodPrivilegedOperationsRegistry.get(imeToken).updateStatusIcon(packageName, iconId);
     }
 
     /**
@@ -749,7 +793,7 @@
      */
     @Deprecated
     public void hideStatusIcon(IBinder imeToken) {
-        mPrivOpsRegistry.get(imeToken).updateStatusIcon(null, 0);
+        InputMethodPrivilegedOperationsRegistry.get(imeToken).updateStatusIcon(null, 0);
     }
 
     /** @hide */
@@ -1350,6 +1394,10 @@
                     mServedView.getWindowToken() == appWindowToken) {
                 finishInputLocked();
             }
+            if (mCurRootView != null &&
+                    mCurRootView.getWindowToken() == appWindowToken) {
+                mCurRootView = null;
+            }
         }
     }
 
@@ -1790,7 +1838,7 @@
     public void setInputMethod(IBinder token, String id) {
         if (token == null) {
             // Note: null token is allowed for callers that have WRITE_SECURE_SETTINGS permission.
-            // Thus we cannot always rely on mPrivOpsRegistry unfortunately.
+            // Thus we cannot always rely on InputMethodPrivilegedOperationsRegistry unfortunately.
             // TODO(Bug 114488811): Consider deprecating null token rule.
             try {
                 mService.setInputMethod(token, id);
@@ -1799,7 +1847,7 @@
             }
             return;
         }
-        mPrivOpsRegistry.get(token).setInputMethod(id);
+        InputMethodPrivilegedOperationsRegistry.get(token).setInputMethod(id);
     }
 
     /**
@@ -1819,7 +1867,7 @@
     public void setInputMethodAndSubtype(IBinder token, String id, InputMethodSubtype subtype) {
         if (token == null) {
             // Note: null token is allowed for callers that have WRITE_SECURE_SETTINGS permission.
-            // Thus we cannot always rely on mPrivOpsRegistry unfortunately.
+            // Thus we cannot always rely on InputMethodPrivilegedOperationsRegistry unfortunately.
             // TODO(Bug 114488811): Consider deprecating null token rule.
             try {
                 mService.setInputMethodAndSubtype(token, id, subtype);
@@ -1828,7 +1876,7 @@
             }
             return;
         }
-        mPrivOpsRegistry.get(token).setInputMethodAndSubtype(id, subtype);
+        InputMethodPrivilegedOperationsRegistry.get(token).setInputMethodAndSubtype(id, subtype);
     }
 
     /**
@@ -1848,7 +1896,7 @@
      */
     @Deprecated
     public void hideSoftInputFromInputMethod(IBinder token, int flags) {
-        mPrivOpsRegistry.get(token).hideMySoftInput(flags);
+        InputMethodPrivilegedOperationsRegistry.get(token).hideMySoftInput(flags);
     }
 
     /**
@@ -1869,7 +1917,7 @@
      */
     @Deprecated
     public void showSoftInputFromInputMethod(IBinder token, int flags) {
-        mPrivOpsRegistry.get(token).showMySoftInput(flags);
+        InputMethodPrivilegedOperationsRegistry.get(token).showMySoftInput(flags);
     }
 
     /**
@@ -2229,7 +2277,7 @@
     public boolean switchToLastInputMethod(IBinder imeToken) {
         if (imeToken == null) {
             // Note: null token is allowed for callers that have WRITE_SECURE_SETTINGS permission.
-            // Thus we cannot always rely on mPrivOpsRegistry unfortunately.
+            // Thus we cannot always rely on InputMethodPrivilegedOperationsRegistry unfortunately.
             // TODO(Bug 114488811): Consider deprecating null token rule.
             try {
                 return mService.switchToPreviousInputMethod(imeToken);
@@ -2237,7 +2285,7 @@
                 throw e.rethrowFromSystemServer();
             }
         }
-        return mPrivOpsRegistry.get(imeToken).switchToPreviousInputMethod();
+        return InputMethodPrivilegedOperationsRegistry.get(imeToken).switchToPreviousInputMethod();
     }
 
     /**
@@ -2257,7 +2305,7 @@
     public boolean switchToNextInputMethod(IBinder imeToken, boolean onlyCurrentIme) {
         if (imeToken == null) {
             // Note: null token is allowed for callers that have WRITE_SECURE_SETTINGS permission.
-            // Thus we cannot always rely on mPrivOpsRegistry unfortunately.
+            // Thus we cannot always rely on InputMethodPrivilegedOperationsRegistry unfortunately.
             // TODO(Bug 114488811): Consider deprecating null token rule.
             try {
                 return mService.switchToNextInputMethod(imeToken, onlyCurrentIme);
@@ -2265,7 +2313,8 @@
                 throw e.rethrowFromSystemServer();
             }
         }
-        return mPrivOpsRegistry.get(imeToken).switchToNextInputMethod(onlyCurrentIme);
+        return InputMethodPrivilegedOperationsRegistry.get(imeToken)
+                .switchToNextInputMethod(onlyCurrentIme);
     }
 
     /**
@@ -2284,7 +2333,8 @@
      */
     @Deprecated
     public boolean shouldOfferSwitchingToNextInputMethod(IBinder imeToken) {
-        return mPrivOpsRegistry.get(imeToken).shouldOfferSwitchingToNextInputMethod();
+        return InputMethodPrivilegedOperationsRegistry.get(imeToken)
+                .shouldOfferSwitchingToNextInputMethod();
     }
 
     /**
@@ -2420,34 +2470,4 @@
         sb.append(",temporaryDetach=" + view.isTemporarilyDetached());
         return sb.toString();
     }
-
-    /**
-     * Called by {@link InputMethodService} so that API calls to deprecated ones defined in this
-     * class can be forwarded to {@link InputMethodPrivilegedOperations}.
-     *
-     * <p>Note: this method does not hold strong references to {@code token} and {@code ops}. The
-     * registry entry will be automatically cleared after {@code token} is garbage collected.</p>
-     *
-     * @param token IME token that is associated with {@code ops}
-     * @param ops {@link InputMethodPrivilegedOperations} that is associated with {@code token}
-     * @hide
-     */
-    public void registerInputMethodPrivOps(IBinder token, InputMethodPrivilegedOperations ops) {
-        mPrivOpsRegistry.put(token, ops);
-    }
-
-    /**
-     * Called from {@link InputMethodService#onDestroy()} to make sure that deprecated IME APIs
-     * defined in this class can no longer access to {@link InputMethodPrivilegedOperations}.
-     *
-     * <p>Note: Calling this method is optional, but at least gives more explict error message in
-     * logcat when IME developers are doing something unsupported (e.g. trying to call IME APIs
-     * after {@link InputMethodService#onDestroy()}).</p>
-     *
-     * @param token IME token to be removed.
-     * @hide
-     */
-    public void unregisterInputMethodPrivOps(IBinder token) {
-        mPrivOpsRegistry.remove(token);
-    }
 }
diff --git a/core/java/android/view/inputmethod/InputMethodSubtype.java b/core/java/android/view/inputmethod/InputMethodSubtype.java
index a7d7a8d..14c879e 100644
--- a/core/java/android/view/inputmethod/InputMethodSubtype.java
+++ b/core/java/android/view/inputmethod/InputMethodSubtype.java
@@ -28,7 +28,7 @@
 import android.text.TextUtils;
 import android.util.Slog;
 
-import com.android.internal.inputmethod.InputMethodUtils;
+import com.android.internal.inputmethod.SubtypeLocaleUtils;
 
 import java.util.ArrayList;
 import java.util.Arrays;
@@ -384,7 +384,7 @@
             if (!TextUtils.isEmpty(mSubtypeLanguageTag)) {
                 mCachedLocaleObj = Locale.forLanguageTag(mSubtypeLanguageTag);
             } else {
-                mCachedLocaleObj = InputMethodUtils.constructLocaleFromString(mSubtypeLocale);
+                mCachedLocaleObj = SubtypeLocaleUtils.constructLocaleFromString(mSubtypeLocale);
             }
             return mCachedLocaleObj;
         }
diff --git a/core/java/android/view/textservice/SpellCheckerSubtype.java b/core/java/android/view/textservice/SpellCheckerSubtype.java
index 026610e..d904d467 100644
--- a/core/java/android/view/textservice/SpellCheckerSubtype.java
+++ b/core/java/android/view/textservice/SpellCheckerSubtype.java
@@ -25,7 +25,7 @@
 import android.text.TextUtils;
 import android.util.Slog;
 
-import com.android.internal.inputmethod.InputMethodUtils;
+import com.android.internal.inputmethod.SubtypeLocaleUtils;
 
 import java.util.ArrayList;
 import java.util.Arrays;
@@ -228,7 +228,7 @@
         if (!TextUtils.isEmpty(mSubtypeLanguageTag)) {
             return Locale.forLanguageTag(mSubtypeLanguageTag);
         }
-        return InputMethodUtils.constructLocaleFromString(mSubtypeLocale);
+        return SubtypeLocaleUtils.constructLocaleFromString(mSubtypeLocale);
     }
 
     /**
diff --git a/core/java/android/webkit/SafeBrowsingResponse.java b/core/java/android/webkit/SafeBrowsingResponse.java
index 1d3a617..7839a00 100644
--- a/core/java/android/webkit/SafeBrowsingResponse.java
+++ b/core/java/android/webkit/SafeBrowsingResponse.java
@@ -36,14 +36,14 @@
     public abstract void showInterstitial(boolean allowReporting);
 
     /**
-     * Act as if the user clicked "visit this unsafe site."
+     * Act as if the user clicked the "visit this unsafe site" button.
      *
      * @param report {@code true} to enable Safe Browsing reporting.
      */
     public abstract void proceed(boolean report);
 
     /**
-     * Act as if the user clicked "back to safety."
+     * Act as if the user clicked the "back to safety" button.
      *
      * @param report {@code true} to enable Safe Browsing reporting.
      */
diff --git a/core/java/android/webkit/TracingController.java b/core/java/android/webkit/TracingController.java
index 05c0304..30f465c 100644
--- a/core/java/android/webkit/TracingController.java
+++ b/core/java/android/webkit/TracingController.java
@@ -36,7 +36,7 @@
  * <pre class="prettyprint">
  * TracingController tracingController = TracingController.getInstance();
  * tracingController.start(new TracingConfig.Builder()
- *                  .addCategories(CATEGORIES_WEB_DEVELOPER).build());
+ *                  .addCategories(TracingConfig.CATEGORIES_WEB_DEVELOPER).build());
  * ...
  * tracingController.stop(new FileOutputStream("trace.json"),
  *                        Executors.newSingleThreadExecutor());
diff --git a/core/java/android/widget/AdapterView.java b/core/java/android/widget/AdapterView.java
index dd6c923..f3fe16e 100644
--- a/core/java/android/widget/AdapterView.java
+++ b/core/java/android/widget/AdapterView.java
@@ -682,7 +682,7 @@
 
     /**
      * Sets the currently selected item. To support accessibility subclasses that
-     * override this method must invoke the overriden super method first.
+     * override this method must invoke the overridden super method first.
      *
      * @param position Index (starting at 0) of the data item to be selected.
      */
diff --git a/core/java/android/widget/AutoCompleteTextView.java b/core/java/android/widget/AutoCompleteTextView.java
index 71d13a9..7d6564f 100644
--- a/core/java/android/widget/AutoCompleteTextView.java
+++ b/core/java/android/widget/AutoCompleteTextView.java
@@ -24,6 +24,7 @@
 import android.database.DataSetObserver;
 import android.graphics.Rect;
 import android.graphics.drawable.Drawable;
+import android.os.Build;
 import android.text.Editable;
 import android.text.Selection;
 import android.text.TextUtils;
@@ -533,7 +534,7 @@
      *
      * @hide Pending API council approval
      */
-    @UnsupportedAppUsage
+    @UnsupportedAppUsage(maxTargetSdk = Build.VERSION_CODES.P, trackingBug = 115609023)
     public void setDropDownAnimationStyle(int animationStyle) {
         mPopup.setAnimationStyle(animationStyle);
     }
@@ -1157,7 +1158,7 @@
      * <p>Closes the drop down if present on screen.</p>
      */
     public void dismissDropDown() {
-        InputMethodManager imm = InputMethodManager.peekInstance();
+        InputMethodManager imm = getContext().getSystemService(InputMethodManager.class);
         if (imm != null) {
             imm.displayCompletions(this, null);
         }
@@ -1246,7 +1247,7 @@
     private void buildImeCompletions() {
         final ListAdapter adapter = mAdapter;
         if (adapter != null) {
-            InputMethodManager imm = InputMethodManager.peekInstance();
+            InputMethodManager imm = getContext().getSystemService(InputMethodManager.class);
             if (imm != null) {
                 final int count = Math.min(adapter.getCount(), 20);
                 CompletionInfo[] completions = new CompletionInfo[count];
diff --git a/core/java/android/widget/CursorAdapter.java b/core/java/android/widget/CursorAdapter.java
index cc8b5500..e250f63 100644
--- a/core/java/android/widget/CursorAdapter.java
+++ b/core/java/android/widget/CursorAdapter.java
@@ -365,7 +365,7 @@
      * closed.
      *
      * @param newCursor The new cursor to be used.
-     * @return Returns the previously set Cursor, or null if there wasa not one.
+     * @return Returns the previously set Cursor, or null if there was not one.
      * If the given new Cursor is the same instance is the previously set
      * Cursor, null is also returned.
      */
diff --git a/core/java/android/widget/DatePickerSpinnerDelegate.java b/core/java/android/widget/DatePickerSpinnerDelegate.java
index f88a4e2..5f15110 100644
--- a/core/java/android/widget/DatePickerSpinnerDelegate.java
+++ b/core/java/android/widget/DatePickerSpinnerDelegate.java
@@ -639,7 +639,7 @@
         // changed the value via the IME and there is a next input the IME will
         // be shown, otherwise the user chose another means of changing the
         // value and having the IME up makes no sense.
-        InputMethodManager inputMethodManager = InputMethodManager.peekInstance();
+        InputMethodManager inputMethodManager = mContext.getSystemService(InputMethodManager.class);
         if (inputMethodManager != null) {
             if (inputMethodManager.isActive(mYearSpinnerInput)) {
                 mYearSpinnerInput.clearFocus();
diff --git a/core/java/android/widget/Editor.java b/core/java/android/widget/Editor.java
index 4428598..8dd30f6 100644
--- a/core/java/android/widget/Editor.java
+++ b/core/java/android/widget/Editor.java
@@ -1539,6 +1539,10 @@
         }
     }
 
+    private InputMethodManager getInputMethodManager() {
+        return mTextView.getContext().getSystemService(InputMethodManager.class);
+    }
+
     public void beginBatchEdit() {
         mInBatchEditControllers = true;
         final InputMethodState ims = mInputMethodState;
@@ -1707,7 +1711,7 @@
         if (req == null) {
             return false;
         }
-        final InputMethodManager imm = InputMethodManager.peekInstance();
+        final InputMethodManager imm = getInputMethodManager();
         if (imm == null) {
             return false;
         }
@@ -1742,7 +1746,7 @@
 
     private void sendUpdateSelection() {
         if (null != mInputMethodState && mInputMethodState.mBatchEditNesting <= 0) {
-            final InputMethodManager imm = InputMethodManager.peekInstance();
+            final InputMethodManager imm = getInputMethodManager();
             if (null != imm) {
                 final int selectionStart = mTextView.getSelectionStart();
                 final int selectionEnd = mTextView.getSelectionEnd();
@@ -1768,7 +1772,7 @@
 
         final InputMethodState ims = mInputMethodState;
         if (ims != null && ims.mBatchEditNesting == 0) {
-            InputMethodManager imm = InputMethodManager.peekInstance();
+            InputMethodManager imm = getInputMethodManager();
             if (imm != null) {
                 if (imm.isActive(mTextView)) {
                     if (ims.mContentChanged || ims.mSelectionModeChanged) {
@@ -2245,7 +2249,7 @@
                 && mTextView.isTextEditable() && !mTextView.isTextSelectable()
                 && mShowSoftInputOnFocus) {
             // Show the IME to be able to replace text, except when selecting non editable text.
-            final InputMethodManager imm = InputMethodManager.peekInstance();
+            final InputMethodManager imm = getInputMethodManager();
             if (imm != null) {
                 imm.showSoftInput(mTextView, 0, null);
             }
@@ -2255,7 +2259,7 @@
 
     private boolean extractedTextModeWillBeStarted() {
         if (!(mTextView.isInExtractedMode())) {
-            final InputMethodManager imm = InputMethodManager.peekInstance();
+            final InputMethodManager imm = getInputMethodManager();
             return  imm != null && imm.isFullscreenMode();
         }
         return false;
@@ -4272,7 +4276,7 @@
             if (ims == null || ims.mBatchEditNesting > 0) {
                 return;
             }
-            final InputMethodManager imm = InputMethodManager.peekInstance();
+            final InputMethodManager imm = getInputMethodManager();
             if (null == imm) {
                 return;
             }
diff --git a/core/java/android/widget/LinearLayout.java b/core/java/android/widget/LinearLayout.java
index 452e903..f2e478d 100644
--- a/core/java/android/widget/LinearLayout.java
+++ b/core/java/android/widget/LinearLayout.java
@@ -653,7 +653,7 @@
     }
 
     /**
-     * <p>Returns the view at the specified index. This method can be overriden
+     * <p>Returns the view at the specified index. This method can be overridden
      * to take into account virtual children. Refer to
      * {@link android.widget.TableLayout} and {@link android.widget.TableRow}
      * for an example.</p>
@@ -1527,7 +1527,7 @@
 
     /**
      * <p>Measure the child according to the parent's measure specs. This
-     * method should be overriden by subclasses to force the sizing of
+     * method should be overridden by subclasses to force the sizing of
      * children. This method is called by {@link #measureVertical(int, int)} and
      * {@link #measureHorizontal(int, int)}.</p>
      *
diff --git a/core/java/android/widget/NumberPicker.java b/core/java/android/widget/NumberPicker.java
index b6ed22c..a28cc40 100644
--- a/core/java/android/widget/NumberPicker.java
+++ b/core/java/android/widget/NumberPicker.java
@@ -1293,7 +1293,8 @@
      * Shows the soft input for its input text.
      */
     private void showSoftInput() {
-        InputMethodManager inputMethodManager = InputMethodManager.peekInstance();
+        InputMethodManager inputMethodManager =
+                getContext().getSystemService(InputMethodManager.class);
         if (inputMethodManager != null) {
             if (mHasSelectorWheel) {
                 mInputText.setVisibility(View.VISIBLE);
@@ -1307,7 +1308,8 @@
      * Hides the soft input if it is active for the input text.
      */
     private void hideSoftInput() {
-        InputMethodManager inputMethodManager = InputMethodManager.peekInstance();
+        InputMethodManager inputMethodManager =
+                getContext().getSystemService(InputMethodManager.class);
         if (inputMethodManager != null && inputMethodManager.isActive(mInputText)) {
             inputMethodManager.hideSoftInputFromWindow(getWindowToken(), 0);
         }
diff --git a/core/java/android/widget/SearchView.java b/core/java/android/widget/SearchView.java
index 5b5950d..10e1dfb 100644
--- a/core/java/android/widget/SearchView.java
+++ b/core/java/android/widget/SearchView.java
@@ -36,6 +36,7 @@
 import android.graphics.Rect;
 import android.graphics.drawable.Drawable;
 import android.net.Uri;
+import android.os.Build;
 import android.os.Bundle;
 import android.os.Parcel;
 import android.os.Parcelable;
@@ -1292,7 +1293,7 @@
         mSearchSrcTextView.dismissDropDown();
     }
 
-    @UnsupportedAppUsage
+    @UnsupportedAppUsage(maxTargetSdk = Build.VERSION_CODES.P, trackingBug = 115609023)
     private void onCloseClicked() {
         CharSequence text = mSearchSrcTextView.getText();
         if (TextUtils.isEmpty(text)) {
@@ -1590,7 +1591,7 @@
     /**
      * Sets the text in the query box, without updating the suggestions.
      */
-    @UnsupportedAppUsage
+    @UnsupportedAppUsage(maxTargetSdk = Build.VERSION_CODES.P, trackingBug = 115609023)
     private void setQuery(CharSequence query) {
         mSearchSrcTextView.setText(query, true);
         // Move the cursor to the end
diff --git a/core/java/android/widget/ShareActionProvider.java b/core/java/android/widget/ShareActionProvider.java
index 9a24061..c78f4ac 100644
--- a/core/java/android/widget/ShareActionProvider.java
+++ b/core/java/android/widget/ShareActionProvider.java
@@ -268,7 +268,7 @@
      * Intent shareIntent = new Intent(Intent.ACTION_SEND);
      * shareIntent.setType("image/*");
      * Uri uri = Uri.fromFile(new File(getFilesDir(), "foo.jpg"));
-     * shareIntent.putExtra(Intent.EXTRA_STREAM, uri));</pre>
+     * shareIntent.putExtra(Intent.EXTRA_STREAM, uri);</pre>
      *
      * @param shareIntent The share intent.
      *
diff --git a/core/java/android/widget/TextView.java b/core/java/android/widget/TextView.java
index d913273..bbfac44 100644
--- a/core/java/android/widget/TextView.java
+++ b/core/java/android/widget/TextView.java
@@ -2156,7 +2156,7 @@
 
         if (!enabled) {
             // Hide the soft input if the currently active TextView is disabled
-            InputMethodManager imm = InputMethodManager.peekInstance();
+            InputMethodManager imm = getInputMethodManager();
             if (imm != null && imm.isActive(this)) {
                 imm.hideSoftInputFromWindow(getWindowToken(), 0);
             }
@@ -2166,7 +2166,7 @@
 
         if (enabled) {
             // Make sure IME is updated with current editor info.
-            InputMethodManager imm = InputMethodManager.peekInstance();
+            InputMethodManager imm = getInputMethodManager();
             if (imm != null) imm.restartInput(this);
         }
 
@@ -2392,7 +2392,7 @@
             if (mEditor != null) mEditor.mInputType = EditorInfo.TYPE_NULL;
         }
 
-        InputMethodManager imm = InputMethodManager.peekInstance();
+        InputMethodManager imm = getInputMethodManager();
         if (imm != null) imm.restartInput(this);
     }
 
@@ -3609,7 +3609,7 @@
     /**
      * Read the Text Appearance attributes from a given TypedArray and set its values to the given
      * set. If the TypedArray contains a value that was already set in the given attributes, that
-     * will be overriden.
+     * will be overridden.
      *
      * @param context The Context to be used
      * @param appearance The TypedArray to read properties from
@@ -5769,7 +5769,7 @@
             Editable t = mEditableFactory.newEditable(text);
             text = t;
             setFilters(t, mFilters);
-            InputMethodManager imm = InputMethodManager.peekInstance();
+            InputMethodManager imm = getInputMethodManager();
             if (imm != null) imm.restartInput(this);
         } else if (precomputed != null) {
             if (mTextDir == null) {
@@ -6148,7 +6148,7 @@
             setTextInternal(removeSuggestionSpans(mText));
         }
 
-        InputMethodManager imm = InputMethodManager.peekInstance();
+        InputMethodManager imm = getInputMethodManager();
         if (imm != null) imm.restartInput(this);
     }
 
@@ -6436,7 +6436,7 @@
                 return;
 
             } else if (actionCode == EditorInfo.IME_ACTION_DONE) {
-                InputMethodManager imm = InputMethodManager.peekInstance();
+                InputMethodManager imm = getInputMethodManager();
                 if (imm != null && imm.isActive(this)) {
                     imm.hideSoftInputFromWindow(getWindowToken(), 0);
                 }
@@ -7902,7 +7902,7 @@
                     if (!hasOnClickListeners()) {
                         if (mMovement != null && mText instanceof Editable
                                 && mLayout != null && onCheckIsTextEditor()) {
-                            InputMethodManager imm = InputMethodManager.peekInstance();
+                            InputMethodManager imm = getInputMethodManager();
                             viewClicked(imm);
                             if (imm != null && getShowSoftInputOnFocus()) {
                                 imm.showSoftInput(this, 0);
@@ -7956,7 +7956,7 @@
                                     & KeyEvent.FLAG_EDITOR_ACTION) != 0) {
                                 // No target for next focus, but make sure the IME
                                 // if this came from it.
-                                InputMethodManager imm = InputMethodManager.peekInstance();
+                                InputMethodManager imm = getInputMethodManager();
                                 if (imm != null && imm.isActive(this)) {
                                     imm.hideSoftInputFromWindow(getWindowToken(), 0);
                                 }
@@ -10260,7 +10260,7 @@
 
             if (touchIsFinished && (isTextEditable() || textIsSelectable)) {
                 // Show the IME, except when selecting in read-only text.
-                final InputMethodManager imm = InputMethodManager.peekInstance();
+                final InputMethodManager imm = getInputMethodManager();
                 viewClicked(imm);
                 if (isTextEditable() && mEditor.mShowSoftInputOnFocus && imm != null) {
                     imm.showSoftInput(this, 0);
@@ -11299,7 +11299,7 @@
         // Show the IME, except when selecting in read-only text.
         if ((mMovement != null || onCheckIsTextEditor()) && hasSpannableText() && mLayout != null
                 && (isTextEditable() || isTextSelectable()) && isFocused()) {
-            final InputMethodManager imm = InputMethodManager.peekInstance();
+            final InputMethodManager imm = getInputMethodManager();
             viewClicked(imm);
             if (!isTextSelectable() && mEditor.mShowSoftInputOnFocus && imm != null) {
                 handled |= imm.showSoftInput(this, 0);
@@ -11367,13 +11367,17 @@
         sendAccessibilityEventUnchecked(event);
     }
 
+    private InputMethodManager getInputMethodManager() {
+        return getContext().getSystemService(InputMethodManager.class);
+    }
+
     /**
      * Returns whether this text view is a current input method target.  The
      * default implementation just checks with {@link InputMethodManager}.
      * @return True if the TextView is a current input method target; false otherwise.
      */
     public boolean isInputMethodTarget() {
-        InputMethodManager imm = InputMethodManager.peekInstance();
+        InputMethodManager imm = getInputMethodManager();
         return imm != null && imm.isActive(this);
     }
 
@@ -12491,11 +12495,11 @@
                     advancesIndex);
         }
 
-        public int getTextRunCursor(int contextStart, int contextEnd, int dir,
+        public int getTextRunCursor(int contextStart, int contextEnd, boolean isRtl,
                 int offset, int cursorOpt, Paint p) {
             int contextCount = contextEnd - contextStart;
             return p.getTextRunCursor(mChars, contextStart + mStart,
-                    contextCount, dir, offset + mStart, cursorOpt);
+                    contextCount, isRtl, offset + mStart, cursorOpt);
         }
     }
 
diff --git a/core/java/android/widget/TimePickerClockDelegate.java b/core/java/android/widget/TimePickerClockDelegate.java
index 77670b3..6a3a8f0 100644
--- a/core/java/android/widget/TimePickerClockDelegate.java
+++ b/core/java/android/widget/TimePickerClockDelegate.java
@@ -269,7 +269,7 @@
             mRadialTimePickerModeButton.setContentDescription(
                     mTextInputPickerModeEnabledDescription);
             updateTextInputPicker();
-            InputMethodManager imm = InputMethodManager.peekInstance();
+            InputMethodManager imm = mContext.getSystemService(InputMethodManager.class);
             if (imm != null) {
                 imm.hideSoftInputFromWindow(mDelegator.getWindowToken(), 0);
             }
diff --git a/core/java/android/widget/TimePickerSpinnerDelegate.java b/core/java/android/widget/TimePickerSpinnerDelegate.java
index cc79b9c..83c86d5 100644
--- a/core/java/android/widget/TimePickerSpinnerDelegate.java
+++ b/core/java/android/widget/TimePickerSpinnerDelegate.java
@@ -471,7 +471,7 @@
         // changed the value via the IME and there is a next input the IME will
         // be shown, otherwise the user chose another means of changing the
         // value and having the IME up makes no sense.
-        InputMethodManager inputMethodManager = InputMethodManager.peekInstance();
+        InputMethodManager inputMethodManager = mContext.getSystemService(InputMethodManager.class);
         if (inputMethodManager != null) {
             if (inputMethodManager.isActive(mHourSpinnerInput)) {
                 mHourSpinnerInput.clearFocus();
diff --git a/core/java/android/widget/Toast.java b/core/java/android/widget/Toast.java
index 3fbc819..10cf702 100644
--- a/core/java/android/widget/Toast.java
+++ b/core/java/android/widget/Toast.java
@@ -27,6 +27,7 @@
 import android.content.res.Configuration;
 import android.content.res.Resources;
 import android.graphics.PixelFormat;
+import android.os.Build;
 import android.os.Handler;
 import android.os.IBinder;
 import android.os.Looper;
@@ -443,7 +444,7 @@
          * schedule handleShow into the right thread
          */
         @Override
-        @UnsupportedAppUsage
+        @UnsupportedAppUsage(maxTargetSdk = Build.VERSION_CODES.P, trackingBug = 115609023)
         public void show(IBinder windowToken) {
             if (localLOGV) Log.v(TAG, "SHOW: " + this);
             mHandler.obtainMessage(SHOW, windowToken).sendToTarget();
diff --git a/core/java/android/widget/Toolbar.java b/core/java/android/widget/Toolbar.java
index 1bbd7e8..adb7f2f 100644
--- a/core/java/android/widget/Toolbar.java
+++ b/core/java/android/widget/Toolbar.java
@@ -29,6 +29,7 @@
 import android.content.Context;
 import android.content.res.TypedArray;
 import android.graphics.drawable.Drawable;
+import android.os.Build;
 import android.os.Parcel;
 import android.os.Parcelable;
 import android.text.Layout;
@@ -137,7 +138,7 @@
     @UnsupportedAppUsage
     private TextView mTitleTextView;
     private TextView mSubtitleTextView;
-    @UnsupportedAppUsage
+    @UnsupportedAppUsage(maxTargetSdk = Build.VERSION_CODES.P, trackingBug = 115609023)
     private ImageButton mNavButtonView;
     private ImageView mLogoView;
 
diff --git a/core/java/android/widget/VideoView.java b/core/java/android/widget/VideoView.java
index 14881eb..8b45d99 100644
--- a/core/java/android/widget/VideoView.java
+++ b/core/java/android/widget/VideoView.java
@@ -38,6 +38,7 @@
 import android.media.TtmlRenderer;
 import android.media.WebVttRenderer;
 import android.net.Uri;
+import android.os.Build;
 import android.os.Looper;
 import android.util.AttributeSet;
 import android.util.Log;
@@ -85,7 +86,7 @@
 
     // all possible internal states
     private static final int STATE_ERROR = -1;
-    @UnsupportedAppUsage
+    @UnsupportedAppUsage(maxTargetSdk = Build.VERSION_CODES.P, trackingBug = 115609023)
     private static final int STATE_IDLE = 0;
     private static final int STATE_PREPARING = 1;
     private static final int STATE_PREPARED = 2;
diff --git a/core/java/com/android/internal/accessibility/AccessibilityShortcutController.java b/core/java/com/android/internal/accessibility/AccessibilityShortcutController.java
index 90712fd..e83e79b 100644
--- a/core/java/com/android/internal/accessibility/AccessibilityShortcutController.java
+++ b/core/java/com/android/internal/accessibility/AccessibilityShortcutController.java
@@ -16,6 +16,10 @@
 
 package com.android.internal.accessibility;
 
+import static android.view.WindowManager.LayoutParams.TYPE_KEYGUARD_DIALOG;
+
+import static com.android.internal.util.ArrayUtils.convertToLongArray;
+
 import android.accessibilityservice.AccessibilityServiceInfo;
 import android.app.ActivityManager;
 import android.app.ActivityThread;
@@ -34,23 +38,23 @@
 import android.os.UserHandle;
 import android.os.Vibrator;
 import android.provider.Settings;
+import android.speech.tts.TextToSpeech;
+import android.speech.tts.Voice;
 import android.text.TextUtils;
 import android.util.ArrayMap;
 import android.util.Slog;
 import android.view.Window;
 import android.view.WindowManager;
 import android.view.accessibility.AccessibilityManager;
-
 import android.widget.Toast;
+
 import com.android.internal.R;
+import com.android.internal.util.function.pooled.PooledLambda;
 
 import java.util.Collections;
+import java.util.Locale;
 import java.util.Map;
 
-import static android.view.WindowManager.LayoutParams.TYPE_KEYGUARD_DIALOG;
-
-import static com.android.internal.util.ArrayUtils.convertToLongArray;
-
 /**
  * Class to help manage the accessibility shortcut
  */
@@ -70,6 +74,7 @@
     private static Map<ComponentName, ToggleableFrameworkFeatureInfo> sFrameworkShortcutFeaturesMap;
 
     private final Context mContext;
+    private final Handler mHandler;
     private AlertDialog mAlertDialog;
     private boolean mIsShortcutEnabled;
     private boolean mEnabledOnLockScreen;
@@ -123,6 +128,7 @@
 
     public AccessibilityShortcutController(Context context, Handler handler, int initialUserId) {
         mContext = context;
+        mHandler = handler;
         mUserId = initialUserId;
 
         // Keep track of state of shortcut settings
@@ -189,22 +195,6 @@
         final int userId = ActivityManager.getCurrentUser();
         final int dialogAlreadyShown = Settings.Secure.getIntForUser(
                 cr, Settings.Secure.ACCESSIBILITY_SHORTCUT_DIALOG_SHOWN, 0, userId);
-        // Use USAGE_ASSISTANCE_ACCESSIBILITY for TVs to ensure that TVs play the ringtone as they
-        // have less ways of providing feedback like vibration.
-        final int audioAttributesUsage = hasFeatureLeanback()
-                ? AudioAttributes.USAGE_ASSISTANCE_ACCESSIBILITY
-                : AudioAttributes.USAGE_NOTIFICATION_EVENT;
-
-        // Play a notification tone
-        final Ringtone tone =
-                RingtoneManager.getRingtone(mContext, Settings.System.DEFAULT_NOTIFICATION_URI);
-        if (tone != null) {
-            tone.setAudioAttributes(new AudioAttributes.Builder()
-                .setUsage(audioAttributesUsage)
-                .build());
-            tone.play();
-        }
-
         // Play a notification vibration
         Vibrator vibrator = (Vibrator) mContext.getSystemService(Context.VIBRATOR_SERVICE);
         if ((vibrator != null) && vibrator.hasVibrator()) {
@@ -223,6 +213,9 @@
             if (mAlertDialog == null) {
                 return;
             }
+            if (!performTtsPrompt(mAlertDialog)) {
+                playNotificationTone();
+            }
             Window w = mAlertDialog.getWindow();
             WindowManager.LayoutParams attr = w.getAttributes();
             attr.type = TYPE_KEYGUARD_DIALOG;
@@ -231,6 +224,7 @@
             Settings.Secure.putIntForUser(
                     cr, Settings.Secure.ACCESSIBILITY_SHORTCUT_DIALOG_SHOWN, 1, userId);
         } else {
+            playNotificationTone();
             if (mAlertDialog != null) {
                 mAlertDialog.dismiss();
                 mAlertDialog = null;
@@ -344,6 +338,102 @@
         return mContext.getPackageManager().hasSystemFeature(PackageManager.FEATURE_LEANBACK);
     }
 
+    private void playNotificationTone() {
+        // Use USAGE_ASSISTANCE_ACCESSIBILITY for TVs to ensure that TVs play the ringtone as they
+        // have less ways of providing feedback like vibration.
+        final int audioAttributesUsage = hasFeatureLeanback()
+                ? AudioAttributes.USAGE_ASSISTANCE_ACCESSIBILITY
+                : AudioAttributes.USAGE_NOTIFICATION_EVENT;
+
+        // Play a notification tone
+        final Ringtone tone = mFrameworkObjectProvider.getRingtone(mContext,
+                Settings.System.DEFAULT_NOTIFICATION_URI);
+        if (tone != null) {
+            tone.setAudioAttributes(new AudioAttributes.Builder()
+                    .setUsage(audioAttributesUsage)
+                    .build());
+            tone.play();
+        }
+    }
+
+    private boolean performTtsPrompt(AlertDialog alertDialog) {
+        final AccessibilityServiceInfo serviceInfo = getInfoForTargetService();
+        if (serviceInfo == null) {
+            return false;
+        }
+        if ((serviceInfo.flags & AccessibilityServiceInfo
+                .FLAG_REQUEST_SHORTCUT_WARNING_DIALOG_SPOKEN_FEEDBACK) == 0) {
+            return false;
+        }
+        final TtsPrompt tts = new TtsPrompt();
+        alertDialog.setOnDismissListener(dialog -> tts.dismiss());
+        return true;
+    }
+
+    /**
+     * Class to wrap TextToSpeech for shortcut dialog spoken feedback.
+     */
+    private class TtsPrompt implements TextToSpeech.OnInitListener {
+        private final CharSequence mText;
+        private boolean mDismiss;
+        private TextToSpeech mTts;
+
+        TtsPrompt() {
+            mText = mContext.getString(R.string.accessibility_shortcut_spoken_feedback);
+            mTts = mFrameworkObjectProvider.getTextToSpeech(mContext, this);
+        }
+
+        /**
+         * Releases the resources used by the TextToSpeech, when dialog dismiss.
+         */
+        public void dismiss() {
+            mDismiss = true;
+            mHandler.sendMessage(PooledLambda.obtainMessage(TextToSpeech::shutdown, mTts));
+        }
+
+        @Override
+        public void onInit(int status) {
+            if (status != TextToSpeech.SUCCESS) {
+                Slog.d(TAG, "Tts init fail, status=" + Integer.toString(status));
+                playNotificationTone();
+                return;
+            }
+            mHandler.sendMessage(PooledLambda.obtainMessage(TtsPrompt::play, this));
+        }
+
+        private void play() {
+            if (mDismiss) {
+                return;
+            }
+            int status = TextToSpeech.ERROR;
+            if (setLanguage(Locale.getDefault())) {
+                status = mTts.speak(mText, TextToSpeech.QUEUE_FLUSH, null, null);
+            }
+            if (status != TextToSpeech.SUCCESS) {
+                Slog.d(TAG, "Tts play fail");
+                playNotificationTone();
+            }
+        }
+
+        /**
+         * @return false if tts language is not available
+         */
+        private boolean setLanguage(final Locale locale) {
+            int status = mTts.isLanguageAvailable(locale);
+            if (status == TextToSpeech.LANG_MISSING_DATA
+                    || status == TextToSpeech.LANG_NOT_SUPPORTED) {
+                return false;
+            }
+            mTts.setLanguage(locale);
+            Voice voice = mTts.getVoice();
+            if (voice == null || (voice.getFeatures() != null && voice.getFeatures()
+                    .contains(TextToSpeech.Engine.KEY_FEATURE_NOT_INSTALLED))) {
+                return false;
+            }
+            return true;
+        }
+    }
+
     /**
      * Immutable class to hold info about framework features that can be controlled by shortcut
      */
@@ -406,5 +496,23 @@
         public Context getSystemUiContext() {
             return ActivityThread.currentActivityThread().getSystemUiContext();
         }
+
+        /**
+         * @param ctx A context for TextToSpeech
+         * @param listener TextToSpeech initialization callback
+         * @return TextToSpeech instance
+         */
+        public TextToSpeech getTextToSpeech(Context ctx, TextToSpeech.OnInitListener listener) {
+            return new TextToSpeech(ctx, listener);
+        }
+
+        /**
+         * @param ctx context for ringtone
+         * @param uri ringtone uri
+         * @return Ringtone instance
+         */
+        public Ringtone getRingtone(Context ctx, Uri uri) {
+            return RingtoneManager.getRingtone(ctx, uri);
+        }
     }
 }
diff --git a/core/java/com/android/internal/app/AssistUtils.java b/core/java/com/android/internal/app/AssistUtils.java
index 9171959..0f8295a 100644
--- a/core/java/com/android/internal/app/AssistUtils.java
+++ b/core/java/com/android/internal/app/AssistUtils.java
@@ -16,8 +16,7 @@
 
 package com.android.internal.app;
 
-import com.android.internal.R;
-
+import android.annotation.NonNull;
 import android.app.SearchManager;
 import android.content.ComponentName;
 import android.content.Context;
@@ -32,6 +31,9 @@
 import android.provider.Settings;
 import android.util.Log;
 
+import java.util.ArrayList;
+import java.util.Set;
+
 /**
  * Utility method for dealing with the assistant aspects of
  * {@link com.android.internal.app.IVoiceInteractionManagerService IVoiceInteractionManagerService}.
@@ -62,6 +64,30 @@
         return false;
     }
 
+    /**
+     * Checks the availability of a set of voice actions for the current active voice service.
+     *
+     * @param voiceActions A set of supported voice actions to be checked.
+     * @param callback     The callback which will deliver a set of supported voice actions. If
+     *                     no voice actions are supported for the given voice action set, then null
+     *                     or empty set is provided.
+     */
+    public void getActiveServiceSupportedActions(@NonNull Set<String> voiceActions,
+            @NonNull IVoiceActionCheckCallback callback) {
+        try {
+            if (mVoiceInteractionManagerService != null) {
+                mVoiceInteractionManagerService
+                        .getActiveServiceSupportedActions(new ArrayList<>(voiceActions), callback);
+            }
+        } catch (RemoteException e) {
+            Log.w(TAG, "Failed to call activeServiceSupportedActions", e);
+            try {
+                callback.onComplete(null);
+            } catch (RemoteException re) {
+            }
+        }
+    }
+
     public void launchVoiceAssistFromKeyguard() {
         try {
             if (mVoiceInteractionManagerService != null) {
@@ -157,7 +183,7 @@
             return getActiveServiceComponentName();
         }
         final SearchManager searchManager =
-            (SearchManager) mContext.getSystemService(Context.SEARCH_SERVICE);
+                (SearchManager) mContext.getSystemService(Context.SEARCH_SERVICE);
         if (searchManager == null) {
             return null;
         }
diff --git a/packages/SystemUI/res/values-h320dp/config.xml b/core/java/com/android/internal/app/IVoiceActionCheckCallback.aidl
similarity index 63%
rename from packages/SystemUI/res/values-h320dp/config.xml
rename to core/java/com/android/internal/app/IVoiceActionCheckCallback.aidl
index a9c19db..66ba93d 100644
--- a/packages/SystemUI/res/values-h320dp/config.xml
+++ b/core/java/com/android/internal/app/IVoiceActionCheckCallback.aidl
@@ -1,22 +1,21 @@
-<?xml version="1.0" encoding="utf-8"?>
-<!--
- * Copyright (c) 2017, The Android Open Source Project
+/*
+ * Copyright (C) 2018 The Android Open Source Project
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
  * You may obtain a copy of the License at
  *
- *     http://www.apache.org/licenses/LICENSE-2.0
+ *      http://www.apache.org/licenses/LICENSE-2.0
  *
  * Unless required by applicable law or agreed to in writing, software
  * distributed under the License is distributed on an "AS IS" BASIS,
  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  * See the License for the specific language governing permissions and
  * limitations under the License.
-*/
--->
+ */
 
-<resources>
-    <!-- The number of rows in the QuickSettings -->
-    <integer name="quick_settings_num_rows">2</integer>
-</resources>
+package com.android.internal.app;
+
+oneway interface IVoiceActionCheckCallback {
+    void onComplete(in List<String> voiceActions);
+}
diff --git a/core/java/com/android/internal/app/IVoiceInteractionManagerService.aidl b/core/java/com/android/internal/app/IVoiceInteractionManagerService.aidl
index ff75a8b..5088cca 100644
--- a/core/java/com/android/internal/app/IVoiceInteractionManagerService.aidl
+++ b/core/java/com/android/internal/app/IVoiceInteractionManagerService.aidl
@@ -20,6 +20,7 @@
 import android.content.Intent;
 import android.os.Bundle;
 
+import com.android.internal.app.IVoiceActionCheckCallback;
 import com.android.internal.app.IVoiceInteractionSessionShowCallback;
 import com.android.internal.app.IVoiceInteractor;
 import com.android.internal.app.IVoiceInteractionSessionListener;
@@ -143,4 +144,11 @@
      * Register a voice interaction listener.
      */
     void registerVoiceInteractionSessionListener(IVoiceInteractionSessionListener listener);
+
+    /**
+     * Checks the availability of a set of voice actions for the current active voice service.
+     * Returns all supported voice actions.
+     */
+    void getActiveServiceSupportedActions(in List<String> voiceActions,
+     in IVoiceActionCheckCallback callback);
 }
diff --git a/core/java/com/android/internal/content/FileSystemProvider.java b/core/java/com/android/internal/content/FileSystemProvider.java
index b33a5c4..81dab2f 100644
--- a/core/java/com/android/internal/content/FileSystemProvider.java
+++ b/core/java/com/android/internal/content/FileSystemProvider.java
@@ -232,6 +232,7 @@
         displayName = FileUtils.buildValidFatFilename(displayName);
 
         final File before = getFileForDocId(docId);
+        final File beforeVisibleFile = getFileForDocId(docId, true);
         final File after = FileUtils.buildUniqueFile(before.getParentFile(), displayName);
         if (!before.renameTo(after)) {
             throw new IllegalStateException("Failed to rename to " + after);
@@ -241,7 +242,6 @@
         onDocIdChanged(docId);
         onDocIdChanged(afterDocId);
 
-        final File beforeVisibleFile = getFileForDocId(docId, true);
         final File afterVisibleFile = getFileForDocId(afterDocId, true);
         moveInMediaStore(beforeVisibleFile, afterVisibleFile);
 
diff --git a/core/java/com/android/internal/inputmethod/InputMethodPrivilegedOperationsRegistry.java b/core/java/com/android/internal/inputmethod/InputMethodPrivilegedOperationsRegistry.java
index 3255153..1436aed 100644
--- a/core/java/com/android/internal/inputmethod/InputMethodPrivilegedOperationsRegistry.java
+++ b/core/java/com/android/internal/inputmethod/InputMethodPrivilegedOperationsRegistry.java
@@ -29,12 +29,19 @@
 /**
  * A weak-reference-based mapper from IME token to {@link InputMethodPrivilegedOperations} that is
  * used only to support deprecated IME APIs in {@link android.view.inputmethod.InputMethodManager}.
+ *
+ * <p>This class is designed to be used as a per-process global registry.</p>
  */
 public final class InputMethodPrivilegedOperationsRegistry {
-    private final Object mLock = new Object();
-    @GuardedBy("mLock")
-    private final WeakHashMap<IBinder, WeakReference<InputMethodPrivilegedOperations>>
-            mRegistry = new WeakHashMap<>();
+    private InputMethodPrivilegedOperationsRegistry() {
+        // Not intended to be instantiated.
+    }
+
+    private static final Object sLock = new Object();
+
+    @Nullable
+    @GuardedBy("sLock")
+    private static WeakHashMap<IBinder, WeakReference<InputMethodPrivilegedOperations>> sRegistry;
 
     @Nullable
     private static InputMethodPrivilegedOperations sNop;
@@ -62,10 +69,13 @@
      * @param ops {@link InputMethodPrivilegedOperations} to be associated with the given IME token
      */
     @AnyThread
-    public void put(IBinder token, InputMethodPrivilegedOperations ops) {
-        synchronized (mLock) {
+    public static void put(IBinder token, InputMethodPrivilegedOperations ops) {
+        synchronized (sLock) {
+            if (sRegistry == null) {
+                sRegistry = new WeakHashMap<>();
+            }
             final WeakReference<InputMethodPrivilegedOperations> previousOps =
-                    mRegistry.put(token, new WeakReference<>(ops));
+                    sRegistry.put(token, new WeakReference<>(ops));
             if (previousOps != null) {
                 throw new IllegalStateException(previousOps.get() + " is already registered for "
                         + " this token=" + token + " newOps=" + ops);
@@ -84,9 +94,12 @@
      */
     @NonNull
     @AnyThread
-    public InputMethodPrivilegedOperations get(IBinder token) {
-        synchronized (mLock) {
-            final WeakReference<InputMethodPrivilegedOperations> wrapperRef = mRegistry.get(token);
+    public static InputMethodPrivilegedOperations get(IBinder token) {
+        synchronized (sLock) {
+            if (sRegistry == null) {
+                return getNopOps();
+            }
+            final WeakReference<InputMethodPrivilegedOperations> wrapperRef = sRegistry.get(token);
             if (wrapperRef == null) {
                 return getNopOps();
             }
@@ -108,9 +121,15 @@
      * @param token IME token to be removed.
      */
     @AnyThread
-    public void remove(IBinder token) {
-        synchronized (mLock) {
-            mRegistry.remove(token);
+    public static void remove(IBinder token) {
+        synchronized (sLock) {
+            if (sRegistry == null) {
+                return;
+            }
+            sRegistry.remove(token);
+            if (sRegistry.isEmpty()) {
+                sRegistry = null;
+            }
         }
     }
 }
diff --git a/core/java/com/android/internal/inputmethod/SubtypeLocaleUtils.java b/core/java/com/android/internal/inputmethod/SubtypeLocaleUtils.java
new file mode 100644
index 0000000..9ea4fa2
--- /dev/null
+++ b/core/java/com/android/internal/inputmethod/SubtypeLocaleUtils.java
@@ -0,0 +1,72 @@
+/*
+ * Copyright (C) 2018 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.android.internal.inputmethod;
+
+import android.annotation.Nullable;
+import android.text.TextUtils;
+
+import java.util.Locale;
+
+/**
+ * A utility class to handle {@link Locale} related logic for
+ * {@link android.view.inputmethod.InputMethodSubtype} and
+ * {@link android.view.textservice.SpellCheckerSubtype}.
+ */
+public class SubtypeLocaleUtils {
+    /**
+     * Maintains deprecated logic about how subtype locales specified in XML resources have been
+     * parsed.
+     *
+     * <p>This logic is kept basically for compatibility purpose.  Consider relying on languageTag
+     * attribute instead.</p>
+     *
+     * @param localeStr string representation that is specified in the locale attribute
+     * @return {@link Locale} object parsed from {@code localeStr}. {@code null} for unexpected
+     *         format
+     *
+     * @attr ref android.R.styleable#InputMethod_Subtype_imeSubtypeLocale
+     * @attr ref android.R.styleable#InputMethod_Subtype_languageTag
+     * @attr ref android.R.styleable#SpellChecker_Subtype_languageTag
+     * @attr ref android.R.styleable#SpellChecker_Subtype_subtypeLocale
+     */
+    @Nullable
+    public static Locale constructLocaleFromString(String localeStr) {
+        if (TextUtils.isEmpty(localeStr)) {
+            return null;
+        }
+        // TODO: Use {@link Locale#toLanguageTag()} and {@link Locale#forLanguageTag(languageTag)}.
+        String[] localeParams = localeStr.split("_", 3);
+        if (localeParams.length >= 1 && "tl".equals(localeParams[0])) {
+            // Convert a locale whose language is "tl" to one whose language is "fil".
+            // For example, "tl_PH" will get converted to "fil_PH".
+            // Versions of Android earlier than Lollipop did not support three letter language
+            // codes, and used "tl" (Tagalog) as the language string for "fil" (Filipino).
+            // On Lollipop and above, the current three letter version must be used.
+            localeParams[0] = "fil";
+        }
+        // The length of localeStr is guaranteed to always return a 1 <= value <= 3
+        // because localeStr is not empty.
+        if (localeParams.length == 1) {
+            return new Locale(localeParams[0]);
+        } else if (localeParams.length == 2) {
+            return new Locale(localeParams[0], localeParams[1]);
+        } else if (localeParams.length == 3) {
+            return new Locale(localeParams[0], localeParams[1], localeParams[2]);
+        }
+        return null;
+    }
+}
diff --git a/core/java/com/android/internal/os/BatteryStatsImpl.java b/core/java/com/android/internal/os/BatteryStatsImpl.java
index d0795c9..31f13c3 100644
--- a/core/java/com/android/internal/os/BatteryStatsImpl.java
+++ b/core/java/com/android/internal/os/BatteryStatsImpl.java
@@ -5758,8 +5758,6 @@
         for (int i = 0; i < N; i++) {
             int uid = mapUid(ws.get(i));
             getUidStatsLocked(uid).noteBluetoothScanResultsLocked(numNewResults);
-            StatsLog.write_non_chained(StatsLog.BLE_SCAN_RESULT_RECEIVED, ws.get(i), ws.getName(i),
-                    numNewResults);
         }
 
         final List<WorkChain> workChains = ws.getWorkChains();
@@ -5768,8 +5766,6 @@
                 final WorkChain wc = workChains.get(i);
                 int uid = mapUid(wc.getAttributionUid());
                 getUidStatsLocked(uid).noteBluetoothScanResultsLocked(numNewResults);
-                StatsLog.write(StatsLog.BLE_SCAN_RESULT_RECEIVED,
-                        wc.getUids(), wc.getTags(), numNewResults);
             }
         }
     }
diff --git a/core/java/com/android/internal/os/KernelCpuProcReader.java b/core/java/com/android/internal/os/KernelCpuProcReader.java
index 396deb4..c233ea8 100644
--- a/core/java/com/android/internal/os/KernelCpuProcReader.java
+++ b/core/java/com/android/internal/os/KernelCpuProcReader.java
@@ -24,13 +24,14 @@
 
 import java.io.FileNotFoundException;
 import java.io.IOException;
+import java.io.InputStream;
 import java.nio.ByteBuffer;
 import java.nio.ByteOrder;
-import java.nio.channels.FileChannel;
+import java.nio.file.Files;
 import java.nio.file.NoSuchFileException;
 import java.nio.file.Path;
 import java.nio.file.Paths;
-import java.nio.file.StandardOpenOption;
+import java.util.Arrays;
 
 /**
  * Reads cpu time proc files with throttling (adjustable interval).
@@ -55,7 +56,6 @@
     private static final int ERROR_THRESHOLD = 5;
     // Throttle interval in milliseconds
     private static final long DEFAULT_THROTTLE_INTERVAL = 3000L;
-    private static final int INITIAL_BUFFER_SIZE = 8 * 1024;
     private static final int MAX_BUFFER_SIZE = 1024 * 1024;
     private static final String PROC_UID_FREQ_TIME = "/proc/uid_cpupower/time_in_state";
     private static final String PROC_UID_ACTIVE_TIME = "/proc/uid_cpupower/concurrent_active_time";
@@ -84,13 +84,12 @@
     private long mThrottleInterval = DEFAULT_THROTTLE_INTERVAL;
     private long mLastReadTime = Long.MIN_VALUE;
     private final Path mProc;
-    private ByteBuffer mBuffer;
+    private byte[] mBuffer = new byte[8 * 1024];
+    private int mContentSize;
 
     @VisibleForTesting
     public KernelCpuProcReader(String procFile) {
         mProc = Paths.get(procFile);
-        mBuffer = ByteBuffer.allocateDirect(INITIAL_BUFFER_SIZE);
-        mBuffer.clear();
     }
 
     /**
@@ -108,38 +107,45 @@
             return null;
         }
         if (SystemClock.elapsedRealtime() < mLastReadTime + mThrottleInterval) {
-            if (mBuffer.limit() > 0 && mBuffer.limit() < mBuffer.capacity()) {
-                // mBuffer has data.
-                return mBuffer.asReadOnlyBuffer().order(ByteOrder.nativeOrder());
+            if (mContentSize > 0) {
+                return ByteBuffer.wrap(mBuffer, 0, mContentSize).asReadOnlyBuffer()
+                        .order(ByteOrder.nativeOrder());
             }
             return null;
         }
         mLastReadTime = SystemClock.elapsedRealtime();
-        mBuffer.clear();
+        mContentSize = 0;
         final int oldMask = StrictMode.allowThreadDiskReadsMask();
-        try (FileChannel fc = FileChannel.open(mProc, StandardOpenOption.READ)) {
-            while (fc.read(mBuffer) == mBuffer.capacity()) {
-                if (!resize()) {
-                    mErrors++;
-                    Slog.e(TAG, "Proc file is too large: " + mProc);
-                    return null;
+        try (InputStream in = Files.newInputStream(mProc)) {
+            int numBytes = 0;
+            int curr;
+            while ((curr = in.read(mBuffer, numBytes, mBuffer.length - numBytes)) >= 0) {
+                numBytes += curr;
+                if (numBytes == mBuffer.length) {
+                    // Hit the limit. Resize mBuffer.
+                    if (mBuffer.length == MAX_BUFFER_SIZE) {
+                        mErrors++;
+                        Slog.e(TAG, "Proc file is too large: " + mProc);
+                        return null;
+                    }
+                    mBuffer = Arrays.copyOf(mBuffer,
+                            Math.min(mBuffer.length << 1, MAX_BUFFER_SIZE));
                 }
-                fc.position(0);
             }
+            mContentSize = numBytes;
+            return ByteBuffer.wrap(mBuffer, 0, mContentSize).asReadOnlyBuffer()
+                    .order(ByteOrder.nativeOrder());
         } catch (NoSuchFileException | FileNotFoundException e) {
             // Happens when the kernel does not provide this file. Not a big issue. Just log it.
             mErrors++;
             Slog.w(TAG, "File not exist: " + mProc);
-            return null;
         } catch (IOException e) {
             mErrors++;
             Slog.e(TAG, "Error reading: " + mProc, e);
-            return null;
         } finally {
             StrictMode.setThreadPolicyMask(oldMask);
         }
-        mBuffer.flip();
-        return mBuffer.asReadOnlyBuffer().order(ByteOrder.nativeOrder());
+        return null;
     }
 
     /**
@@ -153,14 +159,4 @@
             mThrottleInterval = throttleInterval;
         }
     }
-
-    private boolean resize() {
-        if (mBuffer.capacity() >= MAX_BUFFER_SIZE) {
-            return false;
-        }
-        int newSize = Math.min(mBuffer.capacity() << 1, MAX_BUFFER_SIZE);
-        // Slog.i(TAG, "Resize buffer " + mBuffer.capacity() + " => " + newSize);
-        mBuffer = ByteBuffer.allocateDirect(newSize);
-        return true;
-    }
 }
diff --git a/core/java/com/android/internal/os/LooperStats.java b/core/java/com/android/internal/os/LooperStats.java
index 02a8b22..e4724ff 100644
--- a/core/java/com/android/internal/os/LooperStats.java
+++ b/core/java/com/android/internal/os/LooperStats.java
@@ -17,6 +17,7 @@
 package com.android.internal.os;
 
 import android.annotation.NonNull;
+import android.annotation.Nullable;
 import android.os.Handler;
 import android.os.Looper;
 import android.os.Message;
@@ -36,7 +37,7 @@
  * @hide Only for use within the system server.
  */
 public class LooperStats implements Looper.Observer {
-    private static final int TOKEN_POOL_SIZE = 50;
+    private static final int SESSION_POOL_SIZE = 50;
 
     @GuardedBy("mLock")
     private final SparseArray<Entry> mEntries = new SparseArray<>(512);
@@ -78,17 +79,19 @@
         }
 
         DispatchSession session = (DispatchSession) token;
-        Entry entry = getOrCreateEntry(msg);
-        synchronized (entry) {
-            entry.messageCount++;
-            if (session != DispatchSession.NOT_SAMPLED) {
-                entry.recordedMessageCount++;
-                long latency = getElapsedRealtimeMicro() - session.startTimeMicro;
-                long cpuUsage = getThreadTimeMicro() - session.cpuStartMicro;
-                entry.totalLatencyMicro += latency;
-                entry.maxLatencyMicro = Math.max(entry.maxLatencyMicro, latency);
-                entry.cpuUsageMicro += cpuUsage;
-                entry.maxCpuUsageMicro = Math.max(entry.maxCpuUsageMicro, cpuUsage);
+        Entry entry = findEntry(msg, /* allowCreateNew= */session != DispatchSession.NOT_SAMPLED);
+        if (entry != null) {
+            synchronized (entry) {
+                entry.messageCount++;
+                if (session != DispatchSession.NOT_SAMPLED) {
+                    entry.recordedMessageCount++;
+                    long latency = getElapsedRealtimeMicro() - session.startTimeMicro;
+                    long cpuUsage = getThreadTimeMicro() - session.cpuStartMicro;
+                    entry.totalLatencyMicro += latency;
+                    entry.maxLatencyMicro = Math.max(entry.maxLatencyMicro, latency);
+                    entry.cpuUsageMicro += cpuUsage;
+                    entry.maxCpuUsageMicro = Math.max(entry.maxCpuUsageMicro, cpuUsage);
+                }
             }
         }
 
@@ -102,10 +105,11 @@
         }
 
         DispatchSession session = (DispatchSession) token;
-        Entry entry = getOrCreateEntry(msg);
+        Entry entry = findEntry(msg, /* allowCreateNew= */true);
         synchronized (entry) {
             entry.exceptionCount++;
         }
+
         recycleSession(session);
     }
 
@@ -116,29 +120,29 @@
 
     /** Returns an array of {@link ExportedEntry entries} with the aggregated statistics. */
     public List<ExportedEntry> getEntries() {
-        final ArrayList<ExportedEntry> entries;
+        final ArrayList<ExportedEntry> exportedEntries;
         synchronized (mLock) {
             final int size = mEntries.size();
-            entries = new ArrayList<>(size);
+            exportedEntries = new ArrayList<>(size);
             for (int i = 0; i < size; i++) {
                 Entry entry = mEntries.valueAt(i);
                 synchronized (entry) {
-                    entries.add(new ExportedEntry(entry));
+                    exportedEntries.add(new ExportedEntry(entry));
                 }
             }
         }
         // Add the overflow and collision entries only if they have any data.
-        if (mOverflowEntry.messageCount > 0 || mOverflowEntry.exceptionCount > 0) {
-            synchronized (mOverflowEntry) {
-                entries.add(new ExportedEntry(mOverflowEntry));
+        maybeAddSpecialEntry(exportedEntries, mOverflowEntry);
+        maybeAddSpecialEntry(exportedEntries, mHashCollisionEntry);
+        return exportedEntries;
+    }
+
+    private void maybeAddSpecialEntry(List<ExportedEntry> exportedEntries, Entry specialEntry) {
+        synchronized (specialEntry) {
+            if (specialEntry.messageCount > 0 || specialEntry.exceptionCount > 0) {
+                exportedEntries.add(new ExportedEntry(specialEntry));
             }
         }
-        if (mHashCollisionEntry.messageCount > 0 || mHashCollisionEntry.exceptionCount > 0) {
-            synchronized (mHashCollisionEntry) {
-                entries.add(new ExportedEntry(mHashCollisionEntry));
-            }
-        }
-        return entries;
     }
 
     /** Removes all collected data. */
@@ -158,24 +162,28 @@
         mSamplingInterval = samplingInterval;
     }
 
-    @NonNull
-    private Entry getOrCreateEntry(Message msg) {
+    @Nullable
+    private Entry findEntry(Message msg, boolean allowCreateNew) {
         final boolean isInteractive = mDeviceState.isScreenInteractive();
         final int id = Entry.idFor(msg, isInteractive);
         Entry entry;
         synchronized (mLock) {
             entry = mEntries.get(id);
             if (entry == null) {
-                if (mEntries.size() >= mEntriesSizeCap) {
-                    // If over the size cap, track totals under a single entry.
+                if (!allowCreateNew) {
+                    return null;
+                } else if (mEntries.size() >= mEntriesSizeCap) {
+                    // If over the size cap track totals under OVERFLOW entry.
                     return mOverflowEntry;
+                } else {
+                    entry = new Entry(msg, isInteractive);
+                    mEntries.put(id, entry);
                 }
-                entry = new Entry(msg, isInteractive);
-                mEntries.put(id, entry);
             }
         }
 
-        if (entry.handler.getClass() != msg.getTarget().getClass()
+        if (entry.workSourceUid != msg.workSourceUid
+                || entry.handler.getClass() != msg.getTarget().getClass()
                 || entry.handler.getLooper().getThread() != msg.getTarget().getLooper().getThread()
                 || entry.isInteractive != isInteractive) {
             // If a hash collision happened, track totals under a single entry.
@@ -185,7 +193,7 @@
     }
 
     private void recycleSession(DispatchSession session) {
-        if (session != DispatchSession.NOT_SAMPLED && mSessionPool.size() < TOKEN_POOL_SIZE) {
+        if (session != DispatchSession.NOT_SAMPLED && mSessionPool.size() < SESSION_POOL_SIZE) {
             mSessionPool.add(session);
         }
     }
@@ -209,6 +217,7 @@
     }
 
     private static class Entry {
+        public final int workSourceUid;
         public final Handler handler;
         public final String messageName;
         public final boolean isInteractive;
@@ -221,12 +230,14 @@
         public long maxCpuUsageMicro;
 
         Entry(Message msg, boolean isInteractive) {
+            this.workSourceUid = msg.workSourceUid;
             this.handler = msg.getTarget();
             this.messageName = handler.getMessageName(msg);
             this.isInteractive = isInteractive;
         }
 
         Entry(String specialEntryName) {
+            this.workSourceUid = Message.UID_NONE;
             this.messageName = specialEntryName;
             this.handler = null;
             this.isInteractive = false;
@@ -244,6 +255,7 @@
 
         static int idFor(Message msg, boolean isInteractive) {
             int result = 7;
+            result = 31 * result + msg.workSourceUid;
             result = 31 * result + msg.getTarget().getLooper().getThread().hashCode();
             result = 31 * result + msg.getTarget().getClass().hashCode();
             result = 31 * result + (isInteractive ? 1231 : 1237);
@@ -257,6 +269,7 @@
 
     /** Aggregated data of Looper message dispatching in the in the current process. */
     public static class ExportedEntry {
+        public final int workSourceUid;
         public final String handlerClassName;
         public final String threadName;
         public final String messageName;
@@ -270,6 +283,7 @@
         public final long maxCpuUsageMicros;
 
         ExportedEntry(Entry entry) {
+            this.workSourceUid = entry.workSourceUid;
             if (entry.handler != null) {
                 this.handlerClassName = entry.handler.getClass().getName();
                 this.threadName = entry.handler.getLooper().getThread().getName();
diff --git a/core/java/com/android/internal/statusbar/IStatusBar.aidl b/core/java/com/android/internal/statusbar/IStatusBar.aidl
index c4214cf..9b8f120 100644
--- a/core/java/com/android/internal/statusbar/IStatusBar.aidl
+++ b/core/java/com/android/internal/statusbar/IStatusBar.aidl
@@ -141,7 +141,8 @@
     void showShutdownUi(boolean isReboot, String reason);
 
     // Used to show the dialog when BiometricService starts authentication
-    void showBiometricDialog(in Bundle bundle, IBiometricPromptReceiver receiver, int type);
+    void showBiometricDialog(in Bundle bundle, IBiometricPromptReceiver receiver, int type,
+            boolean requireConfirmation);
     // Used to hide the dialog when a biometric is authenticated
     void onBiometricAuthenticated();
     // Used to set a temporary message, e.g. fingerprint not recognized, finger moved too fast, etc
diff --git a/core/java/com/android/internal/statusbar/IStatusBarService.aidl b/core/java/com/android/internal/statusbar/IStatusBarService.aidl
index e48e733..90f2002 100644
--- a/core/java/com/android/internal/statusbar/IStatusBarService.aidl
+++ b/core/java/com/android/internal/statusbar/IStatusBarService.aidl
@@ -91,7 +91,8 @@
     void showPinningEscapeToast();
 
     // Used to show the dialog when BiometricService starts authentication
-    void showBiometricDialog(in Bundle bundle, IBiometricPromptReceiver receiver, int type);
+    void showBiometricDialog(in Bundle bundle, IBiometricPromptReceiver receiver, int type,
+            boolean requireConfirmation);
     // Used to hide the dialog when a biometric is authenticated
     void onBiometricAuthenticated();
     // Used to set a temporary message, e.g. fingerprint not recognized, finger moved too fast, etc
diff --git a/core/java/com/android/internal/view/IInputConnectionWrapper.java b/core/java/com/android/internal/view/IInputConnectionWrapper.java
index 6f9c87a..ececba1 100644
--- a/core/java/com/android/internal/view/IInputConnectionWrapper.java
+++ b/core/java/com/android/internal/view/IInputConnectionWrapper.java
@@ -19,6 +19,7 @@
 import android.annotation.NonNull;
 import android.annotation.Nullable;
 import android.annotation.UnsupportedAppUsage;
+import android.os.Build;
 import android.os.Bundle;
 import android.os.Handler;
 import android.os.Looper;
@@ -68,7 +69,7 @@
 
     @GuardedBy("mLock")
     @Nullable
-    @UnsupportedAppUsage
+    @UnsupportedAppUsage(maxTargetSdk = Build.VERSION_CODES.P, trackingBug = 115609023)
     private InputConnection mInputConnection;
 
     private Looper mMainLooper;
diff --git a/core/java/com/android/internal/view/IInputMethodManager.aidl b/core/java/com/android/internal/view/IInputMethodManager.aidl
index 543f4a5..5f1243f 100644
--- a/core/java/com/android/internal/view/IInputMethodManager.aidl
+++ b/core/java/com/android/internal/view/IInputMethodManager.aidl
@@ -31,6 +31,8 @@
  * applications.
  */
 interface IInputMethodManager {
+    void addClient(in IInputMethodClient client, in IInputContext inputContext);
+
     // TODO: Use ParceledListSlice instead
     List<InputMethodInfo> getInputMethodList();
     List<InputMethodInfo> getVrInputMethodList();
diff --git a/core/java/com/android/internal/view/InputBindResult.java b/core/java/com/android/internal/view/InputBindResult.java
index 7548c22..101fd41 100644
--- a/core/java/com/android/internal/view/InputBindResult.java
+++ b/core/java/com/android/internal/view/InputBindResult.java
@@ -139,8 +139,7 @@
          * The client should try to restart input when its {@link android.view.Window} is focused
          * again.</p>
          *
-         * @see com.android.server.wm.WindowManagerInternal#inputMethodClientHasFocus(
-         * IInputMethodClient)
+         * @see com.android.server.wm.WindowManagerInternal#isInputMethodClientFocus(int, int)
          */
         int ERROR_NOT_IME_TARGET_WINDOW = 11;
         /**
diff --git a/core/java/com/android/internal/widget/PointerLocationView.java b/core/java/com/android/internal/widget/PointerLocationView.java
index 0b37d57..4773e16 100644
--- a/core/java/com/android/internal/widget/PointerLocationView.java
+++ b/core/java/com/android/internal/widget/PointerLocationView.java
@@ -840,7 +840,11 @@
                 scale *= 10;
             }
             value = (float) (Math.rint(value * scale) / scale);
-            
+
+            // Corner case: (int)-0.1 will become zero, so the negative sign gets lost
+            if ((int) value == 0 && value < 0) {
+                append("-");
+            }
             append((int) value);
 
             if (precision != 0) {
diff --git a/core/java/org/apache/http/conn/ssl/SSLSocketFactory.java b/core/java/org/apache/http/conn/ssl/SSLSocketFactory.java
index 65be161..b2e8b5e 100644
--- a/core/java/org/apache/http/conn/ssl/SSLSocketFactory.java
+++ b/core/java/org/apache/http/conn/ssl/SSLSocketFactory.java
@@ -37,6 +37,7 @@
 import org.apache.http.params.HttpParams;
 
 import android.annotation.UnsupportedAppUsage;
+import android.os.Build;
 import javax.net.ssl.HttpsURLConnection;
 import javax.net.ssl.KeyManager;
 import javax.net.ssl.KeyManagerFactory;
@@ -181,7 +182,7 @@
     private final javax.net.ssl.SSLSocketFactory socketfactory;
     @UnsupportedAppUsage
     private final HostNameResolver nameResolver;
-    @UnsupportedAppUsage
+    @UnsupportedAppUsage(maxTargetSdk = Build.VERSION_CODES.P, trackingBug = 115609023)
     private X509HostnameVerifier hostnameVerifier = BROWSER_COMPATIBLE_HOSTNAME_VERIFIER;
 
     public SSLSocketFactory(
@@ -251,7 +252,7 @@
      * This constructor is used exclusively to instantiate the factory for
      * {@link #getSocketFactory getSocketFactory}.
      */
-    @UnsupportedAppUsage
+    @UnsupportedAppUsage(maxTargetSdk = Build.VERSION_CODES.P, trackingBug = 115609023)
     private SSLSocketFactory() {
         super();
         this.sslcontext = null;
diff --git a/core/jni/Android.bp b/core/jni/Android.bp
index bb8ee14..762b430 100644
--- a/core/jni/Android.bp
+++ b/core/jni/Android.bp
@@ -230,7 +230,6 @@
     static_libs: [
         "libgif",
         "libseccomp_policy",
-        "libselinux",
         "libgrallocusage",
         "libscrypt_static",
     ],
diff --git a/core/jni/android/graphics/Bitmap.cpp b/core/jni/android/graphics/Bitmap.cpp
index 0a25271..0c9a85a 100755
--- a/core/jni/android/graphics/Bitmap.cpp
+++ b/core/jni/android/graphics/Bitmap.cpp
@@ -15,7 +15,6 @@
 #include "SkPM4f.h"
 #include "SkPM4fPriv.h"
 #include "GraphicsJNI.h"
-#include "SkDither.h"
 #include "SkUnPreMultiply.h"
 #include "SkStream.h"
 
diff --git a/core/jni/android_view_SurfaceControl.cpp b/core/jni/android_view_SurfaceControl.cpp
index 743b9f6..b70177f 100644
--- a/core/jni/android_view_SurfaceControl.cpp
+++ b/core/jni/android_view_SurfaceControl.cpp
@@ -157,23 +157,17 @@
     return Rect(left, top, right, bottom);
 }
 
-static jobject nativeScreenshotToBuffer(JNIEnv* env, jclass clazz,
+static jobject nativeScreenshot(JNIEnv* env, jclass clazz,
         jobject displayTokenObj, jobject sourceCropObj, jint width, jint height,
-        jint minLayer, jint maxLayer, bool allLayers, bool useIdentityTransform,
-        int rotation) {
+        bool useIdentityTransform, int rotation) {
     sp<IBinder> displayToken = ibinderForJavaObject(env, displayTokenObj);
     if (displayToken == NULL) {
         return NULL;
     }
     Rect sourceCrop = rectFromObj(env, sourceCropObj);
-    if (allLayers) {
-        minLayer = INT32_MIN;
-        maxLayer = INT32_MAX;
-    }
     sp<GraphicBuffer> buffer;
-    status_t res = ScreenshotClient::capture(displayToken,
-            sourceCrop, width, height, minLayer, maxLayer, useIdentityTransform,
-            rotation, &buffer);
+    status_t res = ScreenshotClient::capture(displayToken, sourceCrop, width, height,
+            useIdentityTransform, rotation, &buffer);
     if (res != NO_ERROR) {
         return NULL;
     }
@@ -187,100 +181,6 @@
             (jlong)buffer.get());
 }
 
-static jobject nativeScreenshotBitmap(JNIEnv* env, jclass clazz,
-        jobject displayTokenObj, jobject sourceCropObj, jint width, jint height,
-        jint minLayer, jint maxLayer, bool allLayers, bool useIdentityTransform,
-        int rotation) {
-    sp<IBinder> displayToken = ibinderForJavaObject(env, displayTokenObj);
-    if (displayToken == NULL) {
-        return NULL;
-    }
-
-    Rect sourceCrop = rectFromObj(env, sourceCropObj);
-
-    std::unique_ptr<ScreenshotClient> screenshot(new ScreenshotClient());
-    status_t res;
-    if (allLayers) {
-        minLayer = INT32_MIN;
-        maxLayer = INT32_MAX;
-    }
-
-    sp<GraphicBuffer> buffer;
-    res = ScreenshotClient::capture(displayToken, sourceCrop, width, height,
-        minLayer, maxLayer, useIdentityTransform, static_cast<uint32_t>(rotation), &buffer);
-    if (res != NO_ERROR) {
-        return NULL;
-    }
-
-    SkColorType colorType;
-    SkAlphaType alphaType;
-
-    PixelFormat format = buffer->getPixelFormat();
-    switch (format) {
-        case PIXEL_FORMAT_RGBX_8888: {
-            colorType = kRGBA_8888_SkColorType;
-            alphaType = kOpaque_SkAlphaType;
-            break;
-        }
-        case PIXEL_FORMAT_RGBA_8888: {
-            colorType = kRGBA_8888_SkColorType;
-            alphaType = kPremul_SkAlphaType;
-            break;
-        }
-        case PIXEL_FORMAT_RGBA_FP16: {
-            colorType = kRGBA_F16_SkColorType;
-            alphaType = kPremul_SkAlphaType;
-            break;
-        }
-        case PIXEL_FORMAT_RGB_565: {
-            colorType = kRGB_565_SkColorType;
-            alphaType = kOpaque_SkAlphaType;
-            break;
-        }
-        default: {
-            return NULL;
-        }
-    }
-
-    SkImageInfo info = SkImageInfo::Make(buffer->getWidth(), buffer->getHeight(),
-                                         colorType, alphaType,
-                                         SkColorSpace::MakeSRGB());
-
-    auto bitmap = sk_sp<Bitmap>(new Bitmap(buffer.get(), info));
-    return bitmap::createBitmap(env, bitmap.release(),
-                                android::bitmap::kBitmapCreateFlag_Premultiplied, NULL);
-}
-
-static void nativeScreenshot(JNIEnv* env, jclass clazz, jobject displayTokenObj,
-        jobject surfaceObj, jobject sourceCropObj, jint width, jint height,
-        jint minLayer, jint maxLayer, bool allLayers, bool useIdentityTransform) {
-    sp<IBinder> displayToken = ibinderForJavaObject(env, displayTokenObj);
-    if (displayToken == NULL) {
-        return;
-    }
-
-    sp<Surface> consumer = android_view_Surface_getSurface(env, surfaceObj);
-    if (consumer == NULL) {
-        return;
-    }
-
-    Rect sourceCrop;
-    if (sourceCropObj != NULL) {
-        sourceCrop = rectFromObj(env, sourceCropObj);
-    }
-
-    if (allLayers) {
-        minLayer = INT32_MIN;
-        maxLayer = INT32_MAX;
-    }
-
-    sp<GraphicBuffer> buffer;
-    ScreenshotClient::capture(displayToken, sourceCrop, width, height, minLayer, maxLayer,
-                              useIdentityTransform, 0, &buffer);
-
-    Surface::attachAndQueueBuffer(consumer.get(), buffer);
-}
-
 static jobject nativeCaptureLayers(JNIEnv* env, jclass clazz, jobject layerHandleToken,
         jobject sourceCropObj, jfloat frameScale) {
 
@@ -919,10 +819,6 @@
             (void*)nativeDestroy },
     {"nativeDisconnect", "(J)V",
             (void*)nativeDisconnect },
-    {"nativeScreenshot", "(Landroid/os/IBinder;Landroid/graphics/Rect;IIIIZZI)Landroid/graphics/Bitmap;",
-            (void*)nativeScreenshotBitmap },
-    {"nativeScreenshot", "(Landroid/os/IBinder;Landroid/view/Surface;Landroid/graphics/Rect;IIIIZZ)V",
-            (void*)nativeScreenshot },
     {"nativeCreateTransaction", "()J",
             (void*)nativeCreateTransaction },
     {"nativeApplyTransaction", "(JZ)V",
@@ -1013,9 +909,8 @@
             (void*)nativeDestroyInTransaction },
     {"nativeGetHandle", "(J)Landroid/os/IBinder;",
             (void*)nativeGetHandle },
-    {"nativeScreenshotToBuffer",
-     "(Landroid/os/IBinder;Landroid/graphics/Rect;IIIIZZI)Landroid/graphics/GraphicBuffer;",
-     (void*)nativeScreenshotToBuffer },
+    {"nativeScreenshot", "(Landroid/os/IBinder;Landroid/graphics/Rect;IIZI)Landroid/graphics/GraphicBuffer;",
+            (void*)nativeScreenshot },
     {"nativeCaptureLayers", "(Landroid/os/IBinder;Landroid/graphics/Rect;F)Landroid/graphics/GraphicBuffer;",
             (void*)nativeCaptureLayers },
 };
diff --git a/core/proto/android/server/windowmanagerservice.proto b/core/proto/android/server/windowmanagerservice.proto
index 1257336..d33ea0c 100644
--- a/core/proto/android/server/windowmanagerservice.proto
+++ b/core/proto/android/server/windowmanagerservice.proto
@@ -157,6 +157,7 @@
     optional int32 rotation = 11;
     optional ScreenRotationAnimationProto screen_rotation_animation = 12;
     optional DisplayFramesProto display_frames = 13;
+    optional int32 surface_size = 14;
 }
 
 /* represents DisplayFrames */
@@ -211,6 +212,8 @@
     optional .android.graphics.RectProto bounds = 5;
     optional .android.graphics.RectProto temp_inset_bounds = 6;
     optional bool defer_removal = 7;
+    optional int32 surface_width = 8;
+    optional int32 surface_height = 9;
 }
 
 /* represents AppWindowToken */
diff --git a/core/proto/android/service/notification.proto b/core/proto/android/service/notification.proto
index ccbd027..c08d7ca 100644
--- a/core/proto/android/service/notification.proto
+++ b/core/proto/android/service/notification.proto
@@ -200,6 +200,10 @@
     optional string condition_id = 8;
     optional ConditionProto condition = 9;
     optional android.content.ComponentNameProto component = 10;
+    optional ZenPolicyProto zenPolicy = 11;
+
+    // Indicates whether this ZenRule has been modified after its initial creation
+    optional bool modified = 12 [ (android.privacy).dest = DEST_AUTOMATIC ];
 }
 
 // A dump from com.android.server.notification.ZenModeHelper.
@@ -212,3 +216,47 @@
     repeated android.content.ComponentNameProto suppressors = 4;
     optional android.app.PolicyProto policy = 5;
 }
+
+// An android.service.notification.ZenPolicy object
+message ZenPolicyProto {
+    option (android.msg_privacy).dest = DEST_AUTOMATIC;
+
+    enum State {
+        STATE_UNSET = 0;
+        STATE_ALLOW = 1;
+        STATE_DISALLOW = 2;
+    }
+
+    // Notifications and sounds allowed/disallowed when DND is active
+    optional State reminders = 1;
+    optional State events = 2;
+    optional State messages = 3;
+    optional State calls = 4;
+    optional State repeat_callers = 5;
+    optional State alarms = 6;
+    optional State media = 7;
+    optional State system = 8;
+
+    // Visual effects allowed/disallowed for intercepted notifications when DND is active
+    optional State full_screen_intent = 9;
+    optional State lights = 10;
+    optional State peek = 11;
+    optional State status_bar = 12;
+    optional State badge= 13;
+    optional State ambient = 14;
+    optional State notification_list = 15;
+
+    enum Sender {
+        SENDER_UNSET = 0;
+        // Any sender is prioritized.
+        SENDER_ANY = 1;
+        // Saved contacts are prioritized.
+        SENDER_CONTACTS = 2;
+        // Only starred contacts are prioritized.
+        SENDER_STARRED = 3;
+        // No calls/messages are prioritized.
+        SENDER_NONE = 4;
+    }
+    optional Sender priority_calls = 16;
+    optional Sender priority_messages = 17;
+}
diff --git a/core/res/AndroidManifest.xml b/core/res/AndroidManifest.xml
index bb53638..5a1f2e8 100644
--- a/core/res/AndroidManifest.xml
+++ b/core/res/AndroidManifest.xml
@@ -3056,6 +3056,18 @@
     <permission android:name="android.permission.MANAGE_DEVICE_ADMINS"
         android:protectionLevel="signature|privileged" />
 
+    <!-- @SystemApi Allows an app to reset the device password.
+         <p>Not for use by third-party applications.
+         @hide -->
+    <permission android:name="android.permission.RESET_PASSWORD"
+        android:protectionLevel="signature|privileged" />
+
+    <!-- @SystemApi Allows an app to lock the device.
+         <p>Not for use by third-party applications.
+         @hide -->
+    <permission android:name="android.permission.LOCK_DEVICE"
+        android:protectionLevel="signature|privileged" />
+
     <!-- @SystemApi Allows low-level access to setting the orientation (actually
          rotation) of the screen.
          <p>Not for use by third-party applications.
@@ -3758,6 +3770,10 @@
     <permission android:name="android.permission.USE_BIOMETRIC_INTERNAL"
         android:protectionLevel="signature" />
 
+    <!-- Allows the system to control the BiometricDialog (SystemUI). Reserved for the system. @hide -->
+    <permission android:name="android.permission.MANAGE_BIOMETRIC_DIALOG"
+        android:protectionLevel="signature" />
+
     <!-- Allows an app to reset face authentication attempt counter. Reserved for the system. @hide -->
     <permission android:name="android.permission.RESET_FACE_LOCKOUT"
         android:protectionLevel="signature" />
@@ -4114,7 +4130,7 @@
     <!-- Allows an application to directly open the "Open by default" page inside a package's
          Details screen.
          @hide <p>Not for use by third-party applications. -->
-    <permission android:name="android.permission.OPEN_APPLICATION_DETAILS_OPEN_BY_DEFAULT_PAGE"
+    <permission android:name="android.permission.OPEN_APP_OPEN_BY_DEFAULT_SETTINGS"
                 android:protectionLevel="signature" />
 
     <!-- Allows hidden API checks to be disabled when starting a process.
diff --git a/packages/SettingsLib/res/drawable/ic_info.xml b/core/res/res/drawable/ic_info.xml
similarity index 94%
rename from packages/SettingsLib/res/drawable/ic_info.xml
rename to core/res/res/drawable/ic_info.xml
index afe7e6b..f14c4b4 100644
--- a/packages/SettingsLib/res/drawable/ic_info.xml
+++ b/core/res/res/drawable/ic_info.xml
@@ -18,7 +18,7 @@
         android:height="24dp"
         android:viewportWidth="24"
         android:viewportHeight="24"
-        android:tint="?android:attr/colorAccent">
+        android:tint="?attr/colorControlNormal">
     <path
         android:fillColor="@android:color/white"
         android:pathData="M12 2C6.48 2 2 6.48 2 12s4.48 10 10 10 10-4.48 10-10S17.52 2 12 2zm1 15h-2v-6h2v6zm0-8h-2V7h2v2z"/>
diff --git a/core/res/res/values-mcc262-mnc02/strings.xml b/core/res/res/values-mcc262-mnc02/strings.xml
deleted file mode 100644
index 2b89401..0000000
--- a/core/res/res/values-mcc262-mnc02/strings.xml
+++ /dev/null
@@ -1,27 +0,0 @@
-<?xml version="1.0" encoding="utf-8"?>
-<!--
-/**
- * Copyright (c) 2017, Google Inc.
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
--->
-
-<resources xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">
-
-     <!-- Do not translate. Template for showing mobile network operator name while WFC is active -->
-     <string-array name="wfcSpnFormats">
-         <item>%s</item>
-         <item>%s Wi-Fi Calling</item>
-     </string-array>
-</resources>
diff --git a/core/res/res/values-mcc302-mnc370/strings.xml b/core/res/res/values-mcc302-mnc370/strings.xml
deleted file mode 100644
index f5b8496..0000000
--- a/core/res/res/values-mcc302-mnc370/strings.xml
+++ /dev/null
@@ -1,25 +0,0 @@
-<?xml version="1.0" encoding="utf-8"?>
-<!--
-/*
-** Copyright 2017, The Android Open Source Project
-**
-** Licensed under the Apache License, Version 2.0 (the "License");
-** you may not use this file except in compliance with the License.
-** You may obtain a copy of the License at
-**
-**     http://www.apache.org/licenses/LICENSE-2.0
-**
-** Unless required by applicable law or agreed to in writing, software
-** distributed under the License is distributed on an "AS IS" BASIS,
-** WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-** See the License for the specific language governing permissions and
-** limitations under the License.
-*/
--->
-<resources xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">
-    <!-- Template for showing mobile network operator name while WFC is active -->
-    <string-array name="wfcSpnFormats">
-        <item>%s</item>
-        <item>%s Wi-Fi</item>
-    </string-array>
-</resources>
diff --git a/core/res/res/values-mcc302-mnc720/strings.xml b/core/res/res/values-mcc302-mnc720/strings.xml
deleted file mode 100644
index f5b8496..0000000
--- a/core/res/res/values-mcc302-mnc720/strings.xml
+++ /dev/null
@@ -1,25 +0,0 @@
-<?xml version="1.0" encoding="utf-8"?>
-<!--
-/*
-** Copyright 2017, The Android Open Source Project
-**
-** Licensed under the Apache License, Version 2.0 (the "License");
-** you may not use this file except in compliance with the License.
-** You may obtain a copy of the License at
-**
-**     http://www.apache.org/licenses/LICENSE-2.0
-**
-** Unless required by applicable law or agreed to in writing, software
-** distributed under the License is distributed on an "AS IS" BASIS,
-** WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-** See the License for the specific language governing permissions and
-** limitations under the License.
-*/
--->
-<resources xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">
-    <!-- Template for showing mobile network operator name while WFC is active -->
-    <string-array name="wfcSpnFormats">
-        <item>%s</item>
-        <item>%s Wi-Fi</item>
-    </string-array>
-</resources>
diff --git a/core/res/res/values/attrs.xml b/core/res/res/values/attrs.xml
index 2de2b9e..65b8807 100644
--- a/core/res/res/values/attrs.xml
+++ b/core/res/res/values/attrs.xml
@@ -3606,6 +3606,8 @@
             <flag name="flagRequestAccessibilityButton" value="0x00000100" />
             <!-- Has flag {@link android.accessibilityservice.AccessibilityServiceInfo#FLAG_REQUEST_FINGERPRINT_GESTURES}. -->
             <flag name="flagRequestFingerprintGestures" value="0x00000200" />
+            <!-- Has flag {@link android.accessibilityservice.AccessibilityServiceInfo#FLAG_REQUEST_SHORTCUT_WARNING_DIALOG_SPOKEN_FEEDBACK}. -->
+            <flag name="flagRequestShortcutWarningDialogSpokenFeedback" value="0x00000400" />
         </attr>
         <!-- Component name of an activity that allows the user to modify
              the settings for this service. This setting cannot be changed at runtime. -->
diff --git a/core/res/res/values/config.xml b/core/res/res/values/config.xml
index 293d90e..1404383 100644
--- a/core/res/res/values/config.xml
+++ b/core/res/res/values/config.xml
@@ -913,7 +913,7 @@
     <!--  Control whether to lock day/night mode change from normal application. When it is
           true, day / night mode change is only allowed to apps with MODIFY_DAY_NIGHT_MODE
           permission. -->
-    <bool name="config_lockDayNightMode">true</bool>
+    <bool name="config_lockDayNightMode">false</bool>
 
     <!-- Control the default night mode to use when there is no other mode override set.
          One of the following values (see UiModeManager.java):
@@ -3486,6 +3486,9 @@
     <!-- Name of the font family used for system surfaces where the font should use medium weight -->
     <string name="config_headlineFontFamilyMedium">@string/font_family_button_material</string>
 
+    <!-- Size of icon shown beside a preference locked by admin -->
+    <dimen name="config_restricted_icon_size">@dimen/restricted_icon_size_material</dimen>
+
     <string translatable="false" name="config_batterySaverDeviceSpecificConfig"></string>
 
     <!-- Package name that should be granted Notification Assistant access -->
diff --git a/core/res/res/values/dimens_material.xml b/core/res/res/values/dimens_material.xml
index 210f30e..a0b40ed 100644
--- a/core/res/res/values/dimens_material.xml
+++ b/core/res/res/values/dimens_material.xml
@@ -117,6 +117,9 @@
     <!-- Default rounded corner for controls -->
     <dimen name="control_corner_material">2dp</dimen>
 
+    <!-- Size of icon shown beside a preference locked by admin -->
+    <dimen name="restricted_icon_size_material">16dp</dimen>
+
     <dimen name="edit_text_inset_horizontal_material">4dp</dimen>
     <dimen name="edit_text_inset_top_material">10dp</dimen>
     <dimen name="edit_text_inset_bottom_material">7dp</dimen>
diff --git a/core/res/res/values/public.xml b/core/res/res/values/public.xml
index c751af3..cc99a4e 100644
--- a/core/res/res/values/public.xml
+++ b/core/res/res/values/public.xml
@@ -2909,14 +2909,16 @@
         <public name="opticalInsetBottom" />
         <public name="allowForceDark" />
         <public name="supportsAmbientMode" />
-    </public-group>
-
-    <public-group type="attr" first-id="0x0101058d">
         <!-- @hide For use by platform and tools only. Developers should not specify this value. -->
         <public name="usesNonSdkApi" />
         <public name="minimumUiTimeout" />
     </public-group>
 
+    <public-group type="drawable" first-id="0x010800b4">
+        <!-- @hide @SystemApi -->
+        <public name="ic_info" />
+    </public-group>
+
     <public-group type="style" first-id="0x010302e2">
     </public-group>
 
@@ -2943,6 +2945,11 @@
         <public name="config_sendPackageName" />
     </public-group>
 
+    <public-group type="dimen" first-id="0x01050007">
+        <!-- @hide @SystemApi -->
+        <public name="config_restricted_icon_size" />
+    </public-group>
+
   <!-- ===============================================================
        DO NOT ADD UN-GROUPED ITEMS HERE
 
diff --git a/core/res/res/values/strings.xml b/core/res/res/values/strings.xml
index 365e4a4..6d0127a4 100644
--- a/core/res/res/values/strings.xml
+++ b/core/res/res/values/strings.xml
@@ -240,10 +240,31 @@
         <item>Issue registering Wi\u2011Fi calling with your carrier: <xliff:g id="code" example="REG09 - No 911 Address">%1$s</xliff:g></item>
     </string-array>
     <!-- Template for showing mobile network operator name while WFC is active -->
-    <string-array name="wfcSpnFormats">
-        <item>%s</item>
-        <item>%s Wi-Fi Calling</item>
+    <string-array name="wfcSpnFormats" translatable="false">
+        <item>@string/wfcSpnFormat_spn</item>
+        <item>@string/wfcSpnFormat_spn_wifi_calling</item>
+        <item>@string/wfcSpnFormat_wlan_call</item>
+        <item>@string/wfcSpnFormat_spn_wlan_call</item>
+        <item>@string/wfcSpnFormat_spn_wifi</item>
+        <item>@string/wfcSpnFormat_wifi_calling_bar_spn</item>
+        <item>@string/wfcSpnFormat_spn_vowifi</item>
     </string-array>
+
+    <!-- Spn during Wi-Fi Calling: "<operator>" -->
+    <string name="wfcSpnFormat_spn"><xliff:g id="spn" example="Operator">%s</xliff:g></string>
+    <!-- Spn during Wi-Fi Calling: "<operator> Wi-Fi Calling" -->
+    <string name="wfcSpnFormat_spn_wifi_calling"><xliff:g id="spn" example="Operator">%s</xliff:g> Wi-Fi Calling</string>
+    <!-- Spn during Wi-Fi Calling: "WLAN Call" -->
+    <string name="wfcSpnFormat_wlan_call">WLAN Call</string>
+    <!-- Spn during Wi-Fi Calling: "<operator> WLAN Call" -->
+    <string name="wfcSpnFormat_spn_wlan_call"><xliff:g id="spn" example="Operator">%s</xliff:g> WLAN Call</string>
+    <!-- Spn during Wi-Fi Calling: "<operator> Wi-Fi" -->
+    <string name="wfcSpnFormat_spn_wifi"><xliff:g id="spn" example="Operator">%s</xliff:g> Wi-Fi</string>
+    <!-- Spn during Wi-Fi Calling: "WiFi Calling | <operator>" -->
+    <string name="wfcSpnFormat_wifi_calling_bar_spn">WiFi Calling | <xliff:g id="spn" example="Operator">%s</xliff:g></string>
+    <!-- Spn during Wi-Fi Calling: "<operator> VoWifi" -->
+    <string name="wfcSpnFormat_spn_vowifi"><xliff:g id="spn" example="Operator">%s</xliff:g> VoWifi</string>
+
     <!-- WFC, summary for Disabled -->
     <string name="wifi_calling_off_summary">Off</string>
     <!-- WFC, summary for Wi-Fi Preferred -->
@@ -1418,6 +1439,10 @@
     <string name="biometric_not_recognized">Not recognized</string>
     <!-- Accessibility message announced when a fingerprint has been authenticated [CHAR LIMIT=NONE] -->
     <string name="fingerprint_authenticated">Fingerprint authenticated</string>
+    <!-- Accessibility message announced when a face has been authenticated [CHAR LIMIT=NONE] -->
+    <string name="face_authenticated_no_confirmation_required">Face authenticated</string>
+    <!-- Accessibility message announced when a face has been authenticated, but requires the user to press the confirm button [CHAR LIMIT=NONE] -->
+    <string name="face_authenticated_confirmation_required">Face authenticated, please press confirm</string>
 
     <!-- Error message shown when the fingerprint hardware can't be accessed -->
     <string name="fingerprint_error_hw_not_available">Fingerprint hardware not available.</string>
@@ -1495,6 +1520,8 @@
     <string name="face_error_no_space">Face can\u2019t be stored.</string>
     <!-- Generic error message shown when the face operation (e.g. enrollment or authentication) is canceled. Generally not shown to the user. [CHAR LIMIT=50] -->
     <string name="face_error_canceled">Face operation canceled.</string>
+    <!-- Generic error message shown when the face authentication operation is canceled due to user input. Generally not shown to the user [CHAR LIMIT=50] -->
+    <string name="face_error_user_canceled">Face authentication canceled by user.</string>
     <!-- Generic error message shown when the face operation fails because too many attempts have been made. [CHAR LIMIT=50] -->
     <string name="face_error_lockout">Too many attempts. Try again later.</string>
     <!-- Generic error message shown when the face operation fails because strong authentication is required. [CHAR LIMIT=50] -->
@@ -4334,6 +4361,9 @@
     <string name="accessibility_shortcut_disabling_service">Accessibility Shortcut turned
         <xliff:g id="service_name" example="TalkBack">%1$s</xliff:g> off</string>
 
+    <!-- Text spoken when accessibility shortcut warning dialog is shown. [CHAR LIMIT=none] -->
+    <string name="accessibility_shortcut_spoken_feedback">Use Accessibility Shortcut again to start the current accessibility feature</string>
+
     <!-- Text appearing in a prompt at the top of UI allowing the user to select a target service or feature to be assigned to the Accessibility button in the navigation bar. -->
     <string name="accessibility_button_prompt_text">Choose a feature to use when you tap the Accessibility button:</string>
 
diff --git a/core/res/res/values/symbols.xml b/core/res/res/values/symbols.xml
index 7b6e064..cf85986 100644
--- a/core/res/res/values/symbols.xml
+++ b/core/res/res/values/symbols.xml
@@ -2429,6 +2429,7 @@
   <java-symbol type="string" name="face_error_timeout" />
   <java-symbol type="array" name="face_error_vendor" />
   <java-symbol type="string" name="face_error_canceled" />
+  <java-symbol type="string" name="face_error_user_canceled" />
   <java-symbol type="string" name="face_error_lockout" />
   <java-symbol type="string" name="face_error_lockout_permanent" />
   <java-symbol type="string" name="face_error_not_enrolled" />
@@ -2446,6 +2447,8 @@
   <java-symbol type="string" name="face_acquired_not_detected" />
   <java-symbol type="array" name="face_acquired_vendor" />
   <java-symbol type="string" name="face_name_template" />
+  <java-symbol type="string" name="face_authenticated_no_confirmation_required" />
+  <java-symbol type="string" name="face_authenticated_confirmation_required" />
 
   <!-- Face config -->
   <java-symbol type="integer" name="config_faceMaxTemplatesPerUser" />
@@ -3083,6 +3086,7 @@
   <java-symbol type="string" name="color_inversion_feature_name" />
   <java-symbol type="string" name="color_correction_feature_name" />
   <java-symbol type="string" name="config_defaultAccessibilityService" />
+  <java-symbol type="string" name="accessibility_shortcut_spoken_feedback" />
 
   <!-- Accessibility Button -->
   <java-symbol type="layout" name="accessibility_button_chooser" />
diff --git a/core/res/res/xml/default_zen_mode_config.xml b/core/res/res/xml/default_zen_mode_config.xml
index cb4e5c4..6cf6a82 100644
--- a/core/res/res/xml/default_zen_mode_config.xml
+++ b/core/res/res/xml/default_zen_mode_config.xml
@@ -18,13 +18,17 @@
 -->
 
 <!-- Default configuration for zen mode.  See android.service.notification.ZenModeConfig. -->
-<zen version="7">
+<zen version="8">
     <allow alarms="true" media="true" system="false" calls="true" callsFrom="2" messages="false"
            reminders="false" events="false" repeatCallers="true" />
-
+    <automatic ruleId="EVENTS_DEFAULT_RULE" enabled="false" snoozing="false" name="Event" zen="1"
+               component="android/com.android.server.notification.EventConditionProvider"
+               conditionId="condition://android/event?userId=-10000&amp;calendar=&amp;reply=1"/>
+    <automatic ruleId="EVERY_NIGHT_DEFAULT_RULE" enabled="false" snoozing="false" name="Sleeping"
+               zen="1" component="android/com.android.server.notification.ScheduleConditionProvider"
+               conditionId="condition://android/schedule?days=1.2.3.4.5.6.7&amp;start=22.0&amp;end=7.0&amp;exitAtAlarm=true"/>
     <!-- all visual effects that exist as of P -->
     <disallow visualEffects="511" />
-
     <!-- whether there are notification channels that can bypass dnd -->
     <state areChannelsBypassingDnd="false" />
 </zen>
diff --git a/core/tests/coretests/src/android/graphics/PaintTest.java b/core/tests/coretests/src/android/graphics/PaintTest.java
index 2f28606..b5ed01f 100644
--- a/core/tests/coretests/src/android/graphics/PaintTest.java
+++ b/core/tests/coretests/src/android/graphics/PaintTest.java
@@ -186,44 +186,28 @@
         Paint p = new Paint();
 
         final int count = end - start;
-        final float[][] advanceArrays = new float[4][count];
-
-        final float advance = p.getTextRunAdvances(str, start, end, contextStart, contextEnd,
-                isRtl, advanceArrays[0], 0);
-
+        final int contextCount = contextEnd - contextStart;
+        final float[][] advanceArrays = new float[2][count];
         char chars[] = str.toCharArray();
-        final float advance_c = p.getTextRunAdvances(chars, start, count, contextStart,
-                contextEnd - contextStart, isRtl, advanceArrays[1], 0);
-        assertEquals(advance, advance_c, 1.0f);
-
+        final float advance = p.getTextRunAdvances(chars, start, count,
+                contextStart, contextCount, isRtl, advanceArrays[0], 0);
         for (int c = 1; c < count; ++c) {
-            final float firstPartAdvance = p.getTextRunAdvances(str, start, start + c,
-                    contextStart, contextEnd, isRtl, advanceArrays[2], 0);
-            final float secondPartAdvance = p.getTextRunAdvances(str, start + c, end,
-                    contextStart, contextEnd, isRtl, advanceArrays[2], c);
+            final float firstPartAdvance = p.getTextRunAdvances(chars, start, c,
+                    contextStart, contextCount, isRtl, advanceArrays[1], 0);
+            final float secondPartAdvance = p.getTextRunAdvances(chars, start + c, count - c,
+                    contextStart, contextCount, isRtl, advanceArrays[1], c);
             assertEquals(advance, firstPartAdvance + secondPartAdvance, 1.0f);
 
-
-            final float firstPartAdvance_c = p.getTextRunAdvances(chars, start, c,
-                    contextStart, contextEnd - contextStart, isRtl, advanceArrays[3], 0);
-            final float secondPartAdvance_c = p.getTextRunAdvances(chars, start + c,
-                    count - c, contextStart, contextEnd - contextStart, isRtl,
-                    advanceArrays[3], c);
-            assertEquals(advance, firstPartAdvance_c + secondPartAdvance_c, 1.0f);
-            assertEquals(firstPartAdvance, firstPartAdvance_c, 1.0f);
-            assertEquals(secondPartAdvance, secondPartAdvance_c, 1.0f);
-
-            for (int i = 1; i < advanceArrays.length; i++) {
-                for (int j = 0; j < count; j++) {
-                    assertEquals(advanceArrays[0][j], advanceArrays[i][j], 1.0f);
-                }
+            for (int j = 0; j < count; j++) {
+                assertEquals(advanceArrays[0][j], advanceArrays[1][j], 1.0f);
             }
 
+
             // Compare results with measureText, getRunAdvance, and getTextWidths.
             if (compareWithOtherMethods && start == contextStart && end == contextEnd) {
                 assertEquals(advance, p.measureText(str, start, end), 1.0f);
                 assertEquals(advance, p.getRunAdvance(
-                        str, start, end, contextStart, contextEnd, isRtl, end), 1.0f);
+                        chars, start, count, contextStart, contextCount, isRtl, end), 1.0f);
 
                 final float[] widths = new float[count];
                 p.getTextWidths(str, start, end, widths);
@@ -236,19 +220,7 @@
 
     public void testGetTextRunAdvances_invalid() {
         Paint p = new Paint();
-        String text = "test";
-
-        try {
-            p.getTextRunAdvances((String)null, 0, 0, 0, 0, false, null, 0);
-            fail("Should throw an IllegalArgumentException.");
-        } catch (IllegalArgumentException e) {
-        }
-
-        try {
-            p.getTextRunAdvances((CharSequence)null, 0, 0, 0, 0, false, null, 0);
-            fail("Should throw an IllegalArgumentException.");
-        } catch (IllegalArgumentException e) {
-        }
+        char[] text = "test".toCharArray();
 
         try {
             p.getTextRunAdvances((char[])null, 0, 0, 0, 0, false, null, 0);
@@ -257,50 +229,43 @@
         }
 
         try {
-            p.getTextRunAdvances(text, 0, text.length(), 0, text.length(), false,
-                    new float[text.length() - 1], 0);
+            p.getTextRunAdvances(text, 0, text.length, 0, text.length, false,
+                    new float[text.length - 1], 0);
             fail("Should throw an IndexOutOfBoundsException.");
         } catch (IndexOutOfBoundsException e) {
         }
 
         try {
-            p.getTextRunAdvances(text, 0, text.length(), 0, text.length(), false,
-                    new float[text.length()], 1);
+            p.getTextRunAdvances(text, 0, text.length, 0, text.length, false,
+                    new float[text.length], 1);
             fail("Should throw an IndexOutOfBoundsException.");
         } catch (IndexOutOfBoundsException e) {
         }
 
         // 0 > contextStart
         try {
-            p.getTextRunAdvances(text, 0, text.length(), -1, text.length(), false, null, 0);
+            p.getTextRunAdvances(text, 0, text.length, -1, text.length, false, null, 0);
             fail("Should throw an IndexOutOfBoundsException.");
         } catch (IndexOutOfBoundsException e) {
         }
 
         // contextStart > start
         try {
-            p.getTextRunAdvances(text, 0, text.length(), 1, text.length(), false, null, 0);
-            fail("Should throw an IndexOutOfBoundsException.");
-        } catch (IndexOutOfBoundsException e) {
-        }
-
-        // start > end
-        try {
-            p.getTextRunAdvances(text, 1, 0, 0, text.length(), false, null, 0);
+            p.getTextRunAdvances(text, 0, text.length, 1, text.length, false, null, 0);
             fail("Should throw an IndexOutOfBoundsException.");
         } catch (IndexOutOfBoundsException e) {
         }
 
         // end > contextEnd
         try {
-            p.getTextRunAdvances(text, 0, text.length(), 0, text.length() - 1, false, null, 0);
+            p.getTextRunAdvances(text, 0, text.length, 0, text.length - 1, false, null, 0);
             fail("Should throw an IndexOutOfBoundsException.");
         } catch (IndexOutOfBoundsException e) {
         }
 
         // contextEnd > text.length
         try {
-            p.getTextRunAdvances(text, 0, text.length(), 0, text.length() + 1, false, null, 0);
+            p.getTextRunAdvances(text, 0, text.length, 0, text.length + 1, false, null, 0);
             fail("Should throw an IndexOutOfBoundsException.");
         } catch (IndexOutOfBoundsException e) {
         }
diff --git a/core/tests/coretests/src/android/graphics/TypefaceSystemFallbackTest.java b/core/tests/coretests/src/android/graphics/TypefaceSystemFallbackTest.java
index 1c4039b..3ce2589 100644
--- a/core/tests/coretests/src/android/graphics/TypefaceSystemFallbackTest.java
+++ b/core/tests/coretests/src/android/graphics/TypefaceSystemFallbackTest.java
@@ -44,7 +44,7 @@
 import java.nio.charset.Charset;
 import java.nio.file.Files;
 import java.nio.file.StandardCopyOption;
-import java.util.HashSet;
+import java.util.ArrayList;
 import java.util.Locale;
 
 @SmallTest
@@ -112,7 +112,7 @@
 
     private static void buildSystemFallback(String xml,
             ArrayMap<String, Typeface> fontMap, ArrayMap<String, FontFamily[]> fallbackMap) {
-        final HashSet<Font> availableFonts = new HashSet<>();
+        final ArrayList<Font> availableFonts = new ArrayList<>();
         try (FileOutputStream fos = new FileOutputStream(TEST_FONTS_XML)) {
             fos.write(xml.getBytes(Charset.forName("UTF-8")));
         } catch (IOException e) {
@@ -127,7 +127,7 @@
     public void testBuildSystemFallback() {
         final ArrayMap<String, Typeface> fontMap = new ArrayMap<>();
         final ArrayMap<String, FontFamily[]> fallbackMap = new ArrayMap<>();
-        final HashSet<Font> availableFonts = new HashSet<>();
+        final ArrayList<Font> availableFonts = new ArrayList<>();
 
         final FontConfig.Alias[] aliases = SystemFonts.buildSystemFallback(SYSTEM_FONTS_XML,
                 SYSTEM_FONT_DIR, fallbackMap, availableFonts);
diff --git a/core/tests/coretests/src/android/provider/SettingsBackupTest.java b/core/tests/coretests/src/android/provider/SettingsBackupTest.java
index e84aed1..fee470d 100644
--- a/core/tests/coretests/src/android/provider/SettingsBackupTest.java
+++ b/core/tests/coretests/src/android/provider/SettingsBackupTest.java
@@ -241,7 +241,6 @@
                     Settings.Global.EUICC_SUPPORTED_COUNTRIES,
                     Settings.Global.EUICC_FACTORY_RESET_TIMEOUT_MILLIS,
                     Settings.Global.FANCY_IME_ANIMATIONS,
-                    Settings.Global.FASTER_EMERGENCY_PHONE_CALL_ENABLED,
                     Settings.Global.FORCE_ALLOW_ON_EXTERNAL,
                     Settings.Global.FORCED_APP_STANDBY_ENABLED,
                     Settings.Global.FORCED_APP_STANDBY_FOR_SMALL_BATTERY_ENABLED,
diff --git a/core/tests/coretests/src/android/text/FontFallbackSetup.java b/core/tests/coretests/src/android/text/FontFallbackSetup.java
index 355be61..898e78c 100644
--- a/core/tests/coretests/src/android/text/FontFallbackSetup.java
+++ b/core/tests/coretests/src/android/text/FontFallbackSetup.java
@@ -33,7 +33,7 @@
 import java.nio.charset.Charset;
 import java.nio.file.Files;
 import java.nio.file.StandardCopyOption;
-import java.util.HashSet;
+import java.util.ArrayList;
 
 public class FontFallbackSetup implements AutoCloseable {
     private final String[] mTestFontFiles;
@@ -76,7 +76,7 @@
         }
 
         final ArrayMap<String, FontFamily[]> fallbackMap = new ArrayMap<>();
-        final HashSet<Font> availableFonts = new HashSet<>();
+        final ArrayList<Font> availableFonts = new ArrayList<>();
         final FontConfig.Alias[] aliases = SystemFonts.buildSystemFallback(testFontsXml,
                 mTestFontsDir, fallbackMap, availableFonts);
         Typeface.initSystemDefaultTypefaces(mFontMap, fallbackMap, aliases);
diff --git a/core/tests/coretests/src/android/view/accessibility/AccessibilityNodeInfoTest.java b/core/tests/coretests/src/android/view/accessibility/AccessibilityNodeInfoTest.java
index 922b79a..69d2828 100644
--- a/core/tests/coretests/src/android/view/accessibility/AccessibilityNodeInfoTest.java
+++ b/core/tests/coretests/src/android/view/accessibility/AccessibilityNodeInfoTest.java
@@ -57,7 +57,7 @@
 
     // The number of flags held in boolean properties. Their values should also be double-checked
     // in the methods above.
-    private static final int NUM_BOOLEAN_PROPERTIES = 17;
+    private static final int NUM_BOOLEAN_PROPERTIES = 18;
 
     @Test
     public void testStandardActions_serializationFlagIsValid() {
diff --git a/core/tests/coretests/src/com/android/internal/accessibility/AccessibilityShortcutControllerTest.java b/core/tests/coretests/src/com/android/internal/accessibility/AccessibilityShortcutControllerTest.java
index f3e10e0..a302657 100644
--- a/core/tests/coretests/src/com/android/internal/accessibility/AccessibilityShortcutControllerTest.java
+++ b/core/tests/coretests/src/com/android/internal/accessibility/AccessibilityShortcutControllerTest.java
@@ -16,6 +16,31 @@
 
 package com.android.internal.accessibility;
 
+import static android.provider.Settings.Secure.ACCESSIBILITY_SHORTCUT_DIALOG_SHOWN;
+import static android.provider.Settings.Secure.ACCESSIBILITY_SHORTCUT_ENABLED;
+import static android.provider.Settings.Secure.ACCESSIBILITY_SHORTCUT_ON_LOCK_SCREEN;
+import static android.provider.Settings.Secure.ACCESSIBILITY_SHORTCUT_TARGET_SERVICE;
+
+import static junit.framework.Assert.assertEquals;
+import static junit.framework.Assert.assertFalse;
+import static junit.framework.Assert.assertTrue;
+
+import static org.junit.Assert.fail;
+import static org.mockito.AdditionalMatchers.aryEq;
+import static org.mockito.ArgumentMatchers.any;
+import static org.mockito.ArgumentMatchers.anyLong;
+import static org.mockito.Matchers.anyBoolean;
+import static org.mockito.Matchers.anyInt;
+import static org.mockito.Matchers.anyObject;
+import static org.mockito.Matchers.eq;
+import static org.mockito.Mockito.atLeastOnce;
+import static org.mockito.Mockito.doAnswer;
+import static org.mockito.Mockito.mock;
+import static org.mockito.Mockito.times;
+import static org.mockito.Mockito.verify;
+import static org.mockito.Mockito.verifyZeroInteractions;
+import static org.mockito.Mockito.when;
+
 import android.accessibilityservice.AccessibilityServiceInfo;
 import android.app.AlertDialog;
 import android.content.ComponentName;
@@ -25,11 +50,14 @@
 import android.content.pm.PackageManager;
 import android.content.pm.ResolveInfo;
 import android.content.res.Resources;
+import android.media.Ringtone;
 import android.os.Handler;
+import android.os.Message;
 import android.os.Vibrator;
 import android.provider.Settings;
+import android.speech.tts.TextToSpeech;
+import android.speech.tts.Voice;
 import android.support.test.runner.AndroidJUnit4;
-
 import android.test.mock.MockContentResolver;
 import android.text.TextUtils;
 import android.view.Window;
@@ -37,9 +65,10 @@
 import android.view.accessibility.AccessibilityManager;
 import android.view.accessibility.IAccessibilityManager;
 import android.widget.Toast;
+
 import com.android.internal.R;
-import com.android.internal.util.test.FakeSettingsProvider;
 import com.android.internal.accessibility.AccessibilityShortcutController.FrameworkObjectProvider;
+import com.android.internal.util.test.FakeSettingsProvider;
 
 import org.junit.After;
 import org.junit.Before;
@@ -48,31 +77,12 @@
 import org.mockito.ArgumentCaptor;
 import org.mockito.Mock;
 import org.mockito.MockitoAnnotations;
+import org.mockito.invocation.InvocationOnMock;
 
 import java.lang.reflect.Field;
 import java.util.Collections;
 import java.util.Map;
 
-import static android.provider.Settings.Secure.ACCESSIBILITY_SHORTCUT_DIALOG_SHOWN;
-import static android.provider.Settings.Secure.ACCESSIBILITY_SHORTCUT_ENABLED;
-import static android.provider.Settings.Secure.ACCESSIBILITY_SHORTCUT_ON_LOCK_SCREEN;
-import static android.provider.Settings.Secure.ACCESSIBILITY_SHORTCUT_TARGET_SERVICE;
-import static junit.framework.Assert.assertEquals;
-import static junit.framework.Assert.assertFalse;
-import static junit.framework.Assert.assertTrue;
-
-import static org.junit.Assert.fail;
-import static org.mockito.AdditionalMatchers.aryEq;
-import static org.mockito.ArgumentMatchers.any;
-import static org.mockito.Matchers.anyBoolean;
-import static org.mockito.Matchers.anyInt;
-import static org.mockito.Matchers.anyObject;
-import static org.mockito.Matchers.eq;
-import static org.mockito.Mockito.mock;
-import static org.mockito.Mockito.times;
-import static org.mockito.Mockito.verify;
-import static org.mockito.Mockito.verifyZeroInteractions;
-import static org.mockito.Mockito.when;
 
 @RunWith(AndroidJUnit4.class)
 public class AccessibilityShortcutControllerTest {
@@ -102,6 +112,9 @@
     private @Mock Vibrator mVibrator;
     private @Mock ApplicationInfo mApplicationInfo;
     private @Mock PackageManager mPackageManager;
+    private @Mock TextToSpeech mTextToSpeech;
+    private @Mock Voice mVoice;
+    private @Mock Ringtone mRingtone;
 
     private MockContentResolver mContentResolver;
     private WindowManager.LayoutParams mLayoutParams = new WindowManager.LayoutParams();
@@ -137,6 +150,9 @@
         when(mFrameworkObjectProvider.makeToastFromText(eq(mContext), anyObject(), anyInt()))
                 .thenReturn(mToast);
         when(mFrameworkObjectProvider.getSystemUiContext()).thenReturn(mContext);
+        when(mFrameworkObjectProvider.getTextToSpeech(eq(mContext), any()))
+                .thenReturn(mTextToSpeech);
+        when(mFrameworkObjectProvider.getRingtone(eq(mContext), any())).thenReturn(mRingtone);
 
         when(mResources.getString(anyInt())).thenReturn("Howdy %s");
         when(mResources.getIntArray(anyInt())).thenReturn(VIBRATOR_PATTERN_INT);
@@ -172,6 +188,8 @@
             throw new RuntimeException("Unable to set mWindowAttributes", e);
         }
         when(mAlertDialog.getWindow()).thenReturn(window);
+
+        when(mTextToSpeech.getVoice()).thenReturn(mVoice);
     }
 
     @After
@@ -308,8 +326,10 @@
                 mContentResolver, ACCESSIBILITY_SHORTCUT_DIALOG_SHOWN, 0));
         verify(mResources).getString(R.string.accessibility_shortcut_toogle_warning);
         verify(mAlertDialog).show();
-        verify(mAccessibilityManagerService).getInstalledAccessibilityServiceList(anyInt());
+        verify(mAccessibilityManagerService, atLeastOnce()).getInstalledAccessibilityServiceList(
+                anyInt());
         verify(mAccessibilityManagerService, times(0)).performAccessibilityShortcut();
+        verify(mFrameworkObjectProvider, times(0)).getTextToSpeech(any(), any());
     }
 
     @Test
@@ -434,6 +454,49 @@
         verify(mAccessibilityManagerService).performAccessibilityShortcut();
     }
 
+    @Test
+    public void testOnAccessibilityShortcut_showsWarningDialog_shouldTtsSpokenPrompt() {
+        configureShortcutEnabled(ENABLED_EXCEPT_LOCK_SCREEN);
+        configureValidShortcutService();
+        configureTtsSpokenPromptEnabled();
+        configureHandlerCallbackInvocation();
+        AccessibilityShortcutController accessibilityShortcutController = getController();
+        Settings.Secure.putInt(mContentResolver, ACCESSIBILITY_SHORTCUT_DIALOG_SHOWN, 0);
+        accessibilityShortcutController.performAccessibilityShortcut();
+
+        verify(mAlertDialog).show();
+        ArgumentCaptor<TextToSpeech.OnInitListener> onInitCap = ArgumentCaptor.forClass(
+                TextToSpeech.OnInitListener.class);
+        verify(mFrameworkObjectProvider).getTextToSpeech(any(), onInitCap.capture());
+        onInitCap.getValue().onInit(TextToSpeech.SUCCESS);
+        verify(mTextToSpeech).speak(any(), eq(TextToSpeech.QUEUE_FLUSH), any(), any());
+        ArgumentCaptor<DialogInterface.OnDismissListener> onDismissCap = ArgumentCaptor.forClass(
+                DialogInterface.OnDismissListener.class);
+        verify(mAlertDialog).setOnDismissListener(onDismissCap.capture());
+        onDismissCap.getValue().onDismiss(mAlertDialog);
+        verify(mTextToSpeech).shutdown();
+        verify(mRingtone, times(0)).play();
+    }
+
+    @Test
+    public void testOnAccessibilityShortcut_showsWarningDialog_ttsInitFail_noSpokenPrompt() {
+        configureShortcutEnabled(ENABLED_EXCEPT_LOCK_SCREEN);
+        configureValidShortcutService();
+        configureTtsSpokenPromptEnabled();
+        configureHandlerCallbackInvocation();
+        AccessibilityShortcutController accessibilityShortcutController = getController();
+        Settings.Secure.putInt(mContentResolver, ACCESSIBILITY_SHORTCUT_DIALOG_SHOWN, 0);
+        accessibilityShortcutController.performAccessibilityShortcut();
+
+        verify(mAlertDialog).show();
+        ArgumentCaptor<TextToSpeech.OnInitListener> onInitCap = ArgumentCaptor.forClass(
+                TextToSpeech.OnInitListener.class);
+        verify(mFrameworkObjectProvider).getTextToSpeech(any(), onInitCap.capture());
+        onInitCap.getValue().onInit(TextToSpeech.ERROR);
+        verify(mTextToSpeech, times(0)).speak(any(), anyInt(), any(), any());
+        verify(mRingtone).play();
+    }
+
     private void configureNoShortcutService() {
         Settings.Secure.putString(mContentResolver, ACCESSIBILITY_SHORTCUT_TARGET_SERVICE, "");
     }
@@ -481,6 +544,19 @@
                 mContentResolver, ACCESSIBILITY_SHORTCUT_ON_LOCK_SCREEN, lockscreen ? 1 : 0);
     }
 
+    private void configureTtsSpokenPromptEnabled() {
+        mServiceInfo.flags |= AccessibilityServiceInfo
+                .FLAG_REQUEST_SHORTCUT_WARNING_DIALOG_SPOKEN_FEEDBACK;
+    }
+
+    private void configureHandlerCallbackInvocation() {
+        doAnswer((InvocationOnMock invocation) -> {
+            Message m = (Message) invocation.getArguments()[0];
+            m.getCallback().run();
+            return true;
+        }).when(mHandler).sendMessageAtTime(any(), anyLong());
+    }
+
     private AccessibilityShortcutController getController() {
         AccessibilityShortcutController accessibilityShortcutController =
                 new AccessibilityShortcutController(mContext, mHandler, 0);
diff --git a/core/tests/coretests/src/com/android/internal/inputmethod/SubtypeLocaleUtilsTest.java b/core/tests/coretests/src/com/android/internal/inputmethod/SubtypeLocaleUtilsTest.java
new file mode 100644
index 0000000..8179328
--- /dev/null
+++ b/core/tests/coretests/src/com/android/internal/inputmethod/SubtypeLocaleUtilsTest.java
@@ -0,0 +1,65 @@
+/*
+ * Copyright (C) 2018 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.android.internal.inputmethod;
+
+import static org.junit.Assert.assertEquals;
+
+import android.support.test.filters.SmallTest;
+import android.support.test.runner.AndroidJUnit4;
+
+import org.junit.Test;
+import org.junit.runner.RunWith;
+
+import java.util.Locale;
+
+@SmallTest
+@RunWith(AndroidJUnit4.class)
+public class SubtypeLocaleUtilsTest {
+    private static final Locale LOCALE_EN = new Locale("en");
+    private static final Locale LOCALE_EN_US = new Locale("en", "US");
+    private static final Locale LOCALE_EN_GB = new Locale("en", "GB");
+    private static final Locale LOCALE_EN_IN = new Locale("en", "IN");
+    private static final Locale LOCALE_FIL = new Locale("fil");
+    private static final Locale LOCALE_FIL_PH = new Locale("fil", "PH");
+    private static final Locale LOCALE_JA = new Locale("ja");
+    private static final Locale LOCALE_JA_JP = new Locale("ja", "JP");
+    private static final Locale LOCALE_TH = new Locale("ht");
+    private static final Locale LOCALE_TH_TH = new Locale("ht", "TH");
+    private static final Locale LOCALE_TH_TH_TH = new Locale("ht", "TH", "TH");
+
+    @Test
+    public void testConstructLocaleFromString() throws Exception {
+        assertEquals(new Locale("en"), SubtypeLocaleUtils.constructLocaleFromString("en"));
+        assertEquals(new Locale("en", "US"), SubtypeLocaleUtils.constructLocaleFromString("en_US"));
+        assertEquals(new Locale("en", "US", "POSIX"),
+                SubtypeLocaleUtils.constructLocaleFromString("en_US_POSIX"));
+
+        // Special rewrite rule for "tl" for versions of Android earlier than Lollipop that did not
+        // support three letter language codes, and used "tl" (Tagalog) as the language string for
+        // "fil" (Filipino).
+        assertEquals(new Locale("fil"), SubtypeLocaleUtils.constructLocaleFromString("tl"));
+        assertEquals(new Locale("fil", "PH"),
+                SubtypeLocaleUtils.constructLocaleFromString("tl_PH"));
+        assertEquals(new Locale("fil", "PH", "POSIX"),
+                SubtypeLocaleUtils.constructLocaleFromString("tl_PH_POSIX"));
+
+        // So far rejecting an invalid/unexpected locale string is out of the scope of this method.
+        assertEquals(new Locale("a"), SubtypeLocaleUtils.constructLocaleFromString("a"));
+        assertEquals(new Locale("a b c"), SubtypeLocaleUtils.constructLocaleFromString("a b c"));
+        assertEquals(new Locale("en-US"), SubtypeLocaleUtils.constructLocaleFromString("en-US"));
+    }
+}
diff --git a/core/tests/coretests/src/com/android/internal/os/LooperStatsTest.java b/core/tests/coretests/src/com/android/internal/os/LooperStatsTest.java
index 0eb3d06..0c8dd9d 100644
--- a/core/tests/coretests/src/com/android/internal/os/LooperStatsTest.java
+++ b/core/tests/coretests/src/com/android/internal/os/LooperStatsTest.java
@@ -21,6 +21,7 @@
 import android.os.Handler;
 import android.os.HandlerThread;
 import android.os.Looper;
+import android.os.Message;
 import android.platform.test.annotations.Presubmit;
 import android.support.test.filters.SmallTest;
 import android.support.test.runner.AndroidJUnit4;
@@ -74,14 +75,17 @@
     public void testSingleMessageDispatched() {
         TestableLooperStats looperStats = new TestableLooperStats(1, 100);
 
+        Message message = mHandlerFirst.obtainMessage(1000);
+        message.workSourceUid = 1000;
         Object token = looperStats.messageDispatchStarting();
         looperStats.tickRealtime(100);
         looperStats.tickThreadTime(10);
-        looperStats.messageDispatched(token, mHandlerFirst.obtainMessage(1000));
+        looperStats.messageDispatched(token, message);
 
         List<LooperStats.ExportedEntry> entries = looperStats.getEntries();
         assertThat(entries).hasSize(1);
         LooperStats.ExportedEntry entry = entries.get(0);
+        assertThat(entry.workSourceUid).isEqualTo(1000);
         assertThat(entry.threadName).isEqualTo("TestThread1");
         assertThat(entry.handlerClassName).isEqualTo(
                 "com.android.internal.os.LooperStatsTest$TestHandlerFirst");
@@ -100,15 +104,17 @@
     public void testThrewException() {
         TestableLooperStats looperStats = new TestableLooperStats(1, 100);
 
+        Message message = mHandlerFirst.obtainMessage(7);
+        message.workSourceUid = 123;
         Object token = looperStats.messageDispatchStarting();
         looperStats.tickRealtime(100);
         looperStats.tickThreadTime(10);
-        looperStats.dispatchingThrewException(token, mHandlerFirst.obtainMessage(7),
-                new ArithmeticException());
+        looperStats.dispatchingThrewException(token, message, new ArithmeticException());
 
         List<LooperStats.ExportedEntry> entries = looperStats.getEntries();
         assertThat(entries).hasSize(1);
         LooperStats.ExportedEntry entry = entries.get(0);
+        assertThat(entry.workSourceUid).isEqualTo(123);
         assertThat(entry.threadName).isEqualTo("TestThread1");
         assertThat(entry.handlerClassName).isEqualTo(
                 "com.android.internal.os.LooperStatsTest$TestHandlerFirst");
@@ -146,31 +152,39 @@
         looperStats.messageDispatched(token3, mHandlerSecond.obtainMessage().setCallback(() -> {
         }));
 
-        // Contributes to entry1.
+        // Will not be sampled so does not contribute to any entries.
         Object token4 = looperStats.messageDispatchStarting();
+        looperStats.tickRealtime(10);
+        looperStats.tickThreadTime(10);
+        looperStats.messageDispatched(token4, mHandlerSecond.obtainMessage(0));
+
+        // Contributes to entry1.
+        Object token5 = looperStats.messageDispatchStarting();
         looperStats.tickRealtime(100);
         looperStats.tickThreadTime(100);
-        looperStats.messageDispatched(token4, mHandlerAnonymous.obtainMessage(1));
+        looperStats.messageDispatched(token5, mHandlerAnonymous.obtainMessage(1));
 
         List<LooperStats.ExportedEntry> entries = looperStats.getEntries();
         assertThat(entries).hasSize(3);
         entries.sort(Comparator.comparing(e -> e.handlerClassName));
 
-        // Captures data for token4 call.
+        // Captures data for token5 call.
         LooperStats.ExportedEntry entry1 = entries.get(0);
+        assertThat(entry1.workSourceUid).isEqualTo(-1);
         assertThat(entry1.threadName).isEqualTo("TestThread1");
         assertThat(entry1.handlerClassName).isEqualTo("com.android.internal.os.LooperStatsTest$1");
         assertThat(entry1.messageName).isEqualTo("0x1" /* 1 in hex */);
         assertThat(entry1.messageCount).isEqualTo(1);
-        assertThat(entry1.recordedMessageCount).isEqualTo(0);
+        assertThat(entry1.recordedMessageCount).isEqualTo(1);
         assertThat(entry1.exceptionCount).isEqualTo(0);
-        assertThat(entry1.totalLatencyMicros).isEqualTo(0);
-        assertThat(entry1.maxLatencyMicros).isEqualTo(0);
-        assertThat(entry1.cpuUsageMicros).isEqualTo(0);
-        assertThat(entry1.maxCpuUsageMicros).isEqualTo(0);
+        assertThat(entry1.totalLatencyMicros).isEqualTo(100);
+        assertThat(entry1.maxLatencyMicros).isEqualTo(100);
+        assertThat(entry1.cpuUsageMicros).isEqualTo(100);
+        assertThat(entry1.maxCpuUsageMicros).isEqualTo(100);
 
         // Captures data for token1 and token2 calls.
         LooperStats.ExportedEntry entry2 = entries.get(1);
+        assertThat(entry2.workSourceUid).isEqualTo(-1);
         assertThat(entry2.threadName).isEqualTo("TestThread1");
         assertThat(entry2.handlerClassName).isEqualTo(
                 "com.android.internal.os.LooperStatsTest$TestHandlerFirst");
@@ -185,6 +199,7 @@
 
         // Captures data for token3 call.
         LooperStats.ExportedEntry entry3 = entries.get(2);
+        assertThat(entry3.workSourceUid).isEqualTo(-1);
         assertThat(entry3.threadName).isEqualTo("TestThread2");
         assertThat(entry3.handlerClassName).isEqualTo(
                 "com.android.internal.os.LooperStatsTest$TestHandlerSecond");
@@ -265,7 +280,7 @@
 
     @Test
     public void testMessagesOverSizeCap() {
-        TestableLooperStats looperStats = new TestableLooperStats(2, 1 /* sizeCap */);
+        TestableLooperStats looperStats = new TestableLooperStats(1, 1 /* sizeCap */);
 
         Object token1 = looperStats.messageDispatchStarting();
         looperStats.tickRealtime(100);
@@ -296,12 +311,12 @@
         assertThat(entry1.handlerClassName).isEqualTo("");
         assertThat(entry1.messageName).isEqualTo("OVERFLOW");
         assertThat(entry1.messageCount).isEqualTo(3);
-        assertThat(entry1.recordedMessageCount).isEqualTo(1);
+        assertThat(entry1.recordedMessageCount).isEqualTo(3);
         assertThat(entry1.exceptionCount).isEqualTo(0);
-        assertThat(entry1.totalLatencyMicros).isEqualTo(10);
-        assertThat(entry1.maxLatencyMicros).isEqualTo(10);
-        assertThat(entry1.cpuUsageMicros).isEqualTo(10);
-        assertThat(entry1.maxCpuUsageMicros).isEqualTo(10);
+        assertThat(entry1.totalLatencyMicros).isEqualTo(70);
+        assertThat(entry1.maxLatencyMicros).isEqualTo(50);
+        assertThat(entry1.cpuUsageMicros).isEqualTo(40);
+        assertThat(entry1.maxCpuUsageMicros).isEqualTo(20);
 
         LooperStats.ExportedEntry entry2 = entries.get(1);
         assertThat(entry2.threadName).isEqualTo("TestThread1");
@@ -342,6 +357,20 @@
         assertThat(looperStats.getEntries().get(0).messageCount).isEqualTo(2);
     }
 
+    @Test
+    public void testReset() {
+        TestableLooperStats looperStats = new TestableLooperStats(1, 1);
+
+        Object token1 = looperStats.messageDispatchStarting();
+        looperStats.messageDispatched(token1, mHandlerFirst.obtainMessage(1000));
+        Object token2 = looperStats.messageDispatchStarting();
+        looperStats.messageDispatched(token2, mHandlerFirst.obtainMessage(2000));
+        looperStats.reset();
+
+        List<LooperStats.ExportedEntry> entries = looperStats.getEntries();
+        assertThat(entries).hasSize(0);
+    }
+
     private static void assertThrows(Class<? extends Exception> exceptionClass, Runnable r) {
         try {
             r.run();
diff --git a/data/etc/platform.xml b/data/etc/platform.xml
index c4017d15..73c10d2 100644
--- a/data/etc/platform.xml
+++ b/data/etc/platform.xml
@@ -210,6 +210,11 @@
     <allow-in-power-save-except-idle package="com.android.providers.calendar" />
     <allow-in-power-save-except-idle package="com.android.providers.contacts" />
 
+    <!-- The PAC proxy process must have network access, otherwise no app will
+         be able to connect to the internet when such a proxy is in use, since
+         all outgoing connections originate from this app. -->
+    <allow-in-power-save-except-idle package="com.android.proxyhandler" />
+
     <!-- These are the packages that are white-listed to be able to run as system user -->
     <system-user-whitelisted-app package="com.android.settings" />
 
diff --git a/data/etc/privapp-permissions-platform.xml b/data/etc/privapp-permissions-platform.xml
index 616a8d6..114c228 100644
--- a/data/etc/privapp-permissions-platform.xml
+++ b/data/etc/privapp-permissions-platform.xml
@@ -281,6 +281,7 @@
         <permission name="android.permission.MANAGE_FINGERPRINT"/>
         <permission name="android.permission.MODIFY_PHONE_STATE"/>
         <permission name="android.permission.READ_SEARCH_INDEXABLES"/>
+        <permission name="android.permission.WRITE_SETTINGS_HOMEPAGE_DATA"/>
     </privapp-permissions>
 
     <privapp-permissions package="com.android.sharedstoragebackup">
diff --git a/data/keyboards/Vendor_054c_Product_0268.kl b/data/keyboards/Vendor_054c_Product_0268.kl
index 522db3c..b463dd8 100644
--- a/data/keyboards/Vendor_054c_Product_0268.kl
+++ b/data/keyboards/Vendor_054c_Product_0268.kl
@@ -21,8 +21,6 @@
 key 0x126    DPAD_DOWN
 key 0x127    DPAD_LEFT
 
-key 0x120    BUTTON_SELECT
-key 0x123    BUTTON_START
 key 0x12e    BUTTON_A
 key 0x12d    BUTTON_B
 key 0x12f    BUTTON_X
@@ -34,9 +32,6 @@
 key 0x121    BUTTON_THUMBL
 key 0x122    BUTTON_THUMBR
 
-# PS key
-key 0x2d0    BUTTON_MODE
-
 # Left Analog Stick
 axis 0x00    X
 axis 0x01    Y
@@ -74,3 +69,11 @@
 
 # Square
 # axis 0x37
+
+# Mapping according to https://www.kernel.org/doc/Documentation/input/gamepad.txt
+# Select
+key 0x120    BUTTON_SELECT
+# Start
+key 0x123    BUTTON_START
+# PS key
+key 0x2d0    BUTTON_MODE
diff --git a/data/keyboards/Vendor_054c_Product_0268_Version_8000.kl b/data/keyboards/Vendor_054c_Product_0268_Version_8000.kl
new file mode 100644
index 0000000..3d93f0f
--- /dev/null
+++ b/data/keyboards/Vendor_054c_Product_0268_Version_8000.kl
@@ -0,0 +1,57 @@
+# Copyright (C) 2018 The Android Open Source Project
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#      http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+#
+# Sony Playstation(R)3 Controller
+# - Version 0x8000 and 0x8100 are for Linux hid-sony driver >=4.12
+#   and when connected over Bluetooth
+#
+
+key 0x220   DPAD_UP
+key 0x223   DPAD_RIGHT
+key 0x221   DPAD_DOWN
+key 0x222   DPAD_LEFT
+
+key 0x130   BUTTON_A
+key 0x131   BUTTON_B
+key 0x134   BUTTON_X
+key 0x133   BUTTON_Y
+key 0x136   BUTTON_L1
+key 0x137   BUTTON_R1
+key 0x138   BUTTON_L2
+key 0x139   BUTTON_R2
+key 0x13d   BUTTON_THUMBL
+key 0x13e   BUTTON_THUMBR
+
+# left Analog Stick
+axis 0x00   X
+axis 0x01   Y
+
+# Right Analog Stick
+axis 0x03   Z
+axis 0x04   RZ
+
+# L2 trigger
+axis 0x02   LTRIGGER
+
+# R2 trigger
+axis 0x05   RTRIGGER
+
+# Mapping according to https://www.kernel.org/doc/Documentation/input/gamepad.txt
+# Select
+key 0x13a   BUTTON_SELECT
+# Start
+key 0x13b   BUTTON_START
+# PS key
+key 0x13c   BUTTON_MODE
diff --git a/data/keyboards/Vendor_054c_Product_0268_Version_8100.kl b/data/keyboards/Vendor_054c_Product_0268_Version_8100.kl
new file mode 100644
index 0000000..3d93f0f
--- /dev/null
+++ b/data/keyboards/Vendor_054c_Product_0268_Version_8100.kl
@@ -0,0 +1,57 @@
+# Copyright (C) 2018 The Android Open Source Project
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#      http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+#
+# Sony Playstation(R)3 Controller
+# - Version 0x8000 and 0x8100 are for Linux hid-sony driver >=4.12
+#   and when connected over Bluetooth
+#
+
+key 0x220   DPAD_UP
+key 0x223   DPAD_RIGHT
+key 0x221   DPAD_DOWN
+key 0x222   DPAD_LEFT
+
+key 0x130   BUTTON_A
+key 0x131   BUTTON_B
+key 0x134   BUTTON_X
+key 0x133   BUTTON_Y
+key 0x136   BUTTON_L1
+key 0x137   BUTTON_R1
+key 0x138   BUTTON_L2
+key 0x139   BUTTON_R2
+key 0x13d   BUTTON_THUMBL
+key 0x13e   BUTTON_THUMBR
+
+# left Analog Stick
+axis 0x00   X
+axis 0x01   Y
+
+# Right Analog Stick
+axis 0x03   Z
+axis 0x04   RZ
+
+# L2 trigger
+axis 0x02   LTRIGGER
+
+# R2 trigger
+axis 0x05   RTRIGGER
+
+# Mapping according to https://www.kernel.org/doc/Documentation/input/gamepad.txt
+# Select
+key 0x13a   BUTTON_SELECT
+# Start
+key 0x13b   BUTTON_START
+# PS key
+key 0x13c   BUTTON_MODE
diff --git a/data/keyboards/Vendor_054c_Product_0268_Version_8111.kl b/data/keyboards/Vendor_054c_Product_0268_Version_8111.kl
new file mode 100644
index 0000000..5fe35f7
--- /dev/null
+++ b/data/keyboards/Vendor_054c_Product_0268_Version_8111.kl
@@ -0,0 +1,57 @@
+# Copyright (C) 2018 The Android Open Source Project
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#      http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+#
+# Sony Playstation(R)3 Controller
+# - Version 0x8111 is for Linux hid-sony driver >=4.12 and when
+#   connected over USB
+#
+
+key 0x220   DPAD_UP
+key 0x223   DPAD_RIGHT
+key 0x221   DPAD_DOWN
+key 0x222   DPAD_LEFT
+
+key 0x130   BUTTON_A
+key 0x131   BUTTON_B
+key 0x134   BUTTON_X
+key 0x133   BUTTON_Y
+key 0x136   BUTTON_L1
+key 0x137   BUTTON_R1
+key 0x138   BUTTON_L2
+key 0x139   BUTTON_R2
+key 0x13d   BUTTON_THUMBL
+key 0x13e   BUTTON_THUMBR
+
+# left Analog Stick
+axis 0x00   X
+axis 0x01   Y
+
+# Right Analog Stick
+axis 0x03   Z
+axis 0x04   RZ
+
+# L2 trigger
+axis 0x02   LTRIGGER
+
+# R2 trigger
+axis 0x05   RTRIGGER
+
+# Mapping according to https://www.kernel.org/doc/Documentation/input/gamepad.txt
+# Select
+key 0x13a   BUTTON_SELECT
+# Start
+key 0x13b   BUTTON_START
+# PS key
+key 0x13c   BUTTON_MODE
diff --git a/data/keyboards/Vendor_054c_Product_05c4.kl b/data/keyboards/Vendor_054c_Product_05c4.kl
index a1284a4..cd7ab1f 100644
--- a/data/keyboards/Vendor_054c_Product_05c4.kl
+++ b/data/keyboards/Vendor_054c_Product_05c4.kl
@@ -60,7 +60,6 @@
 key 0x138    BUTTON_SELECT
 # Options
 key 0x139    BUTTON_START
-
 # PS key
 key 0x13c    BUTTON_MODE
 
diff --git a/data/keyboards/Vendor_054c_Product_05c4_Version_8000.kl b/data/keyboards/Vendor_054c_Product_05c4_Version_8000.kl
new file mode 100644
index 0000000..19fcb86
--- /dev/null
+++ b/data/keyboards/Vendor_054c_Product_05c4_Version_8000.kl
@@ -0,0 +1,68 @@
+# Copyright (C) 2018 The Android Open Source Project
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#      http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+#
+# Sony Playstation(R) DualShock 4 Controller
+# - Version 0x8000 and 0x8100 are for Linux hid-sony driver >=4.10
+#   and when connected over Bluetooth
+#
+
+
+# Mapping according to https://developer.android.com/training/game-controllers/controller-input.html
+
+# Square
+key 0x134   BUTTON_X
+# Cross
+key 0x130   BUTTON_A
+# Circle
+key 0x131   BUTTON_B
+# Triangle
+key 0x133   BUTTON_Y
+
+key 0x136   BUTTON_L1
+key 0x137   BUTTON_R1
+key 0x138   BUTTON_L2
+key 0x139   BUTTON_R2
+
+# L2 axis
+axis 0x02   LTRIGGER
+# R2 axis
+axis 0x05   RTRIGGER
+
+# Left Analog Stick
+axis 0x00   X
+axis 0x01   Y
+# Right Analog Stick
+axis 0x03   Z
+axis 0x04   RZ
+
+# Left stick click
+key 0x13d   BUTTON_THUMBL
+# Right stick click
+key 0x13e   BUTTON_THUMBR
+
+# Hat
+axis 0x10   HAT_X
+axis 0x11   HAT_Y
+
+# Mapping according to https://www.kernel.org/doc/Documentation/input/gamepad.txt
+# Share
+key 0x13a   BUTTON_SELECT
+# Options
+key 0x13b   BUTTON_START
+# PS key
+key 0x13c   BUTTON_MODE
+
+# In kernel versions >= 4.10, the touchpad is a separate input device,
+# so the touchpad button click will not be covered by this layout.
diff --git a/data/keyboards/Vendor_054c_Product_05c4_Version_8100.kl b/data/keyboards/Vendor_054c_Product_05c4_Version_8100.kl
new file mode 100644
index 0000000..19fcb86
--- /dev/null
+++ b/data/keyboards/Vendor_054c_Product_05c4_Version_8100.kl
@@ -0,0 +1,68 @@
+# Copyright (C) 2018 The Android Open Source Project
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#      http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+#
+# Sony Playstation(R) DualShock 4 Controller
+# - Version 0x8000 and 0x8100 are for Linux hid-sony driver >=4.10
+#   and when connected over Bluetooth
+#
+
+
+# Mapping according to https://developer.android.com/training/game-controllers/controller-input.html
+
+# Square
+key 0x134   BUTTON_X
+# Cross
+key 0x130   BUTTON_A
+# Circle
+key 0x131   BUTTON_B
+# Triangle
+key 0x133   BUTTON_Y
+
+key 0x136   BUTTON_L1
+key 0x137   BUTTON_R1
+key 0x138   BUTTON_L2
+key 0x139   BUTTON_R2
+
+# L2 axis
+axis 0x02   LTRIGGER
+# R2 axis
+axis 0x05   RTRIGGER
+
+# Left Analog Stick
+axis 0x00   X
+axis 0x01   Y
+# Right Analog Stick
+axis 0x03   Z
+axis 0x04   RZ
+
+# Left stick click
+key 0x13d   BUTTON_THUMBL
+# Right stick click
+key 0x13e   BUTTON_THUMBR
+
+# Hat
+axis 0x10   HAT_X
+axis 0x11   HAT_Y
+
+# Mapping according to https://www.kernel.org/doc/Documentation/input/gamepad.txt
+# Share
+key 0x13a   BUTTON_SELECT
+# Options
+key 0x13b   BUTTON_START
+# PS key
+key 0x13c   BUTTON_MODE
+
+# In kernel versions >= 4.10, the touchpad is a separate input device,
+# so the touchpad button click will not be covered by this layout.
diff --git a/data/keyboards/Vendor_054c_Product_05c4_Version_8111.kl b/data/keyboards/Vendor_054c_Product_05c4_Version_8111.kl
new file mode 100644
index 0000000..d38bdec
--- /dev/null
+++ b/data/keyboards/Vendor_054c_Product_05c4_Version_8111.kl
@@ -0,0 +1,68 @@
+# Copyright (C) 2018 The Android Open Source Project
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#      http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+#
+# Sony Playstation(R) DualShock 4 Controller
+# - Version 0x8111 is for Linux hid-sony driver >=4.10 and when
+#   connected over USB
+#
+
+
+# Mapping according to https://developer.android.com/training/game-controllers/controller-input.html
+
+# Square
+key 0x134   BUTTON_X
+# Cross
+key 0x130   BUTTON_A
+# Circle
+key 0x131   BUTTON_B
+# Triangle
+key 0x133   BUTTON_Y
+
+key 0x136   BUTTON_L1
+key 0x137   BUTTON_R1
+key 0x138   BUTTON_L2
+key 0x139   BUTTON_R2
+
+# L2 axis
+axis 0x02   LTRIGGER
+# R2 axis
+axis 0x05   RTRIGGER
+
+# Left Analog Stick
+axis 0x00   X
+axis 0x01   Y
+# Right Analog Stick
+axis 0x03   Z
+axis 0x04   RZ
+
+# Left stick click
+key 0x13d   BUTTON_THUMBL
+# Right stick click
+key 0x13e   BUTTON_THUMBR
+
+# Hat
+axis 0x10   HAT_X
+axis 0x11   HAT_Y
+
+# Mapping according to https://www.kernel.org/doc/Documentation/input/gamepad.txt
+# Share
+key 0x13a   BUTTON_SELECT
+# Options
+key 0x13b   BUTTON_START
+# PS key
+key 0x13c   BUTTON_MODE
+
+# In kernel versions >= 4.10, the touchpad is a separate input device,
+# so the touchpad button click will not be covered by this layout.
diff --git a/data/keyboards/Vendor_054c_Product_09cc.kl b/data/keyboards/Vendor_054c_Product_09cc.kl
index a1284a4..cd7ab1f 100644
--- a/data/keyboards/Vendor_054c_Product_09cc.kl
+++ b/data/keyboards/Vendor_054c_Product_09cc.kl
@@ -60,7 +60,6 @@
 key 0x138    BUTTON_SELECT
 # Options
 key 0x139    BUTTON_START
-
 # PS key
 key 0x13c    BUTTON_MODE
 
diff --git a/data/keyboards/Vendor_054c_Product_09cc_Version_8000.kl b/data/keyboards/Vendor_054c_Product_09cc_Version_8000.kl
new file mode 100644
index 0000000..19fcb86
--- /dev/null
+++ b/data/keyboards/Vendor_054c_Product_09cc_Version_8000.kl
@@ -0,0 +1,68 @@
+# Copyright (C) 2018 The Android Open Source Project
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#      http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+#
+# Sony Playstation(R) DualShock 4 Controller
+# - Version 0x8000 and 0x8100 are for Linux hid-sony driver >=4.10
+#   and when connected over Bluetooth
+#
+
+
+# Mapping according to https://developer.android.com/training/game-controllers/controller-input.html
+
+# Square
+key 0x134   BUTTON_X
+# Cross
+key 0x130   BUTTON_A
+# Circle
+key 0x131   BUTTON_B
+# Triangle
+key 0x133   BUTTON_Y
+
+key 0x136   BUTTON_L1
+key 0x137   BUTTON_R1
+key 0x138   BUTTON_L2
+key 0x139   BUTTON_R2
+
+# L2 axis
+axis 0x02   LTRIGGER
+# R2 axis
+axis 0x05   RTRIGGER
+
+# Left Analog Stick
+axis 0x00   X
+axis 0x01   Y
+# Right Analog Stick
+axis 0x03   Z
+axis 0x04   RZ
+
+# Left stick click
+key 0x13d   BUTTON_THUMBL
+# Right stick click
+key 0x13e   BUTTON_THUMBR
+
+# Hat
+axis 0x10   HAT_X
+axis 0x11   HAT_Y
+
+# Mapping according to https://www.kernel.org/doc/Documentation/input/gamepad.txt
+# Share
+key 0x13a   BUTTON_SELECT
+# Options
+key 0x13b   BUTTON_START
+# PS key
+key 0x13c   BUTTON_MODE
+
+# In kernel versions >= 4.10, the touchpad is a separate input device,
+# so the touchpad button click will not be covered by this layout.
diff --git a/data/keyboards/Vendor_054c_Product_09cc_Version_8100.kl b/data/keyboards/Vendor_054c_Product_09cc_Version_8100.kl
new file mode 100644
index 0000000..19fcb86
--- /dev/null
+++ b/data/keyboards/Vendor_054c_Product_09cc_Version_8100.kl
@@ -0,0 +1,68 @@
+# Copyright (C) 2018 The Android Open Source Project
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#      http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+#
+# Sony Playstation(R) DualShock 4 Controller
+# - Version 0x8000 and 0x8100 are for Linux hid-sony driver >=4.10
+#   and when connected over Bluetooth
+#
+
+
+# Mapping according to https://developer.android.com/training/game-controllers/controller-input.html
+
+# Square
+key 0x134   BUTTON_X
+# Cross
+key 0x130   BUTTON_A
+# Circle
+key 0x131   BUTTON_B
+# Triangle
+key 0x133   BUTTON_Y
+
+key 0x136   BUTTON_L1
+key 0x137   BUTTON_R1
+key 0x138   BUTTON_L2
+key 0x139   BUTTON_R2
+
+# L2 axis
+axis 0x02   LTRIGGER
+# R2 axis
+axis 0x05   RTRIGGER
+
+# Left Analog Stick
+axis 0x00   X
+axis 0x01   Y
+# Right Analog Stick
+axis 0x03   Z
+axis 0x04   RZ
+
+# Left stick click
+key 0x13d   BUTTON_THUMBL
+# Right stick click
+key 0x13e   BUTTON_THUMBR
+
+# Hat
+axis 0x10   HAT_X
+axis 0x11   HAT_Y
+
+# Mapping according to https://www.kernel.org/doc/Documentation/input/gamepad.txt
+# Share
+key 0x13a   BUTTON_SELECT
+# Options
+key 0x13b   BUTTON_START
+# PS key
+key 0x13c   BUTTON_MODE
+
+# In kernel versions >= 4.10, the touchpad is a separate input device,
+# so the touchpad button click will not be covered by this layout.
diff --git a/data/keyboards/Vendor_054c_Product_09cc_Version_8111.kl b/data/keyboards/Vendor_054c_Product_09cc_Version_8111.kl
new file mode 100644
index 0000000..d38bdec
--- /dev/null
+++ b/data/keyboards/Vendor_054c_Product_09cc_Version_8111.kl
@@ -0,0 +1,68 @@
+# Copyright (C) 2018 The Android Open Source Project
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#      http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+#
+# Sony Playstation(R) DualShock 4 Controller
+# - Version 0x8111 is for Linux hid-sony driver >=4.10 and when
+#   connected over USB
+#
+
+
+# Mapping according to https://developer.android.com/training/game-controllers/controller-input.html
+
+# Square
+key 0x134   BUTTON_X
+# Cross
+key 0x130   BUTTON_A
+# Circle
+key 0x131   BUTTON_B
+# Triangle
+key 0x133   BUTTON_Y
+
+key 0x136   BUTTON_L1
+key 0x137   BUTTON_R1
+key 0x138   BUTTON_L2
+key 0x139   BUTTON_R2
+
+# L2 axis
+axis 0x02   LTRIGGER
+# R2 axis
+axis 0x05   RTRIGGER
+
+# Left Analog Stick
+axis 0x00   X
+axis 0x01   Y
+# Right Analog Stick
+axis 0x03   Z
+axis 0x04   RZ
+
+# Left stick click
+key 0x13d   BUTTON_THUMBL
+# Right stick click
+key 0x13e   BUTTON_THUMBR
+
+# Hat
+axis 0x10   HAT_X
+axis 0x11   HAT_Y
+
+# Mapping according to https://www.kernel.org/doc/Documentation/input/gamepad.txt
+# Share
+key 0x13a   BUTTON_SELECT
+# Options
+key 0x13b   BUTTON_START
+# PS key
+key 0x13c   BUTTON_MODE
+
+# In kernel versions >= 4.10, the touchpad is a separate input device,
+# so the touchpad button click will not be covered by this layout.
diff --git a/data/keyboards/Vendor_054c_Product_0ba0.kl b/data/keyboards/Vendor_054c_Product_0ba0.kl
new file mode 100644
index 0000000..bc6fc3b
--- /dev/null
+++ b/data/keyboards/Vendor_054c_Product_0ba0.kl
@@ -0,0 +1,70 @@
+# Copyright (C) 2018 The Android Open Source Project
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#      http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+#
+# Sony Playstation(R) DualShock 4 USB Dongle
+#
+
+
+# Mapping according to https://developer.android.com/training/game-controllers/controller-input.html
+
+# Square
+key 0x130    BUTTON_X
+# Cross
+key 0x131    BUTTON_A
+# Circle
+key 0x132    BUTTON_B
+# Triangle
+key 0x133    BUTTON_Y
+
+key 0x134    BUTTON_L1
+key 0x135    BUTTON_R1
+key 0x136    BUTTON_L2
+key 0x137    BUTTON_R2
+
+# L2 axis
+axis 0x03   LTRIGGER
+# R2 axis
+axis 0x04   RTRIGGER
+
+
+# Left Analog Stick
+axis 0x00    X
+axis 0x01    Y
+# Right Analog Stick
+axis 0x02    Z
+axis 0x05    RZ
+
+# Left stick click
+key 0x13a    BUTTON_THUMBL
+# Right stick click
+key 0x13b    BUTTON_THUMBR
+
+# Hat
+axis 0x10 HAT_X
+axis 0x11 HAT_Y
+
+# Mapping according to https://www.kernel.org/doc/Documentation/input/gamepad.txt
+# Share
+key 0x138    BUTTON_SELECT
+# Options
+key 0x139    BUTTON_START
+# PS key
+key 0x13c    BUTTON_MODE
+
+# Touchpad press
+# The touchpad for this joystick will become a separate input device in future releases
+# and this button will be equivalent to left mouse button
+# Therefore, map it to KEYCODE_BUTTON_1 here to allow apps to still handle this on earlier versions
+key 0x13d   BUTTON_1
diff --git a/data/keyboards/Vendor_054c_Product_0ba0_Version_8111.kl b/data/keyboards/Vendor_054c_Product_0ba0_Version_8111.kl
new file mode 100644
index 0000000..8b85a38
--- /dev/null
+++ b/data/keyboards/Vendor_054c_Product_0ba0_Version_8111.kl
@@ -0,0 +1,67 @@
+# Copyright (C) 2018 The Android Open Source Project
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#      http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+#
+# Sony Playstation(R) DualShock 4 USB Dongle
+# - Version 0x8111 is for Linux hid-sony driver >=4.10
+#
+
+
+# Mapping according to https://developer.android.com/training/game-controllers/controller-input.html
+
+# Square
+key 0x134   BUTTON_X
+# Cross
+key 0x130   BUTTON_A
+# Circle
+key 0x131   BUTTON_B
+# Triangle
+key 0x133   BUTTON_Y
+
+key 0x136   BUTTON_L1
+key 0x137   BUTTON_R1
+key 0x138   BUTTON_L2
+key 0x139   BUTTON_R2
+
+# L2 axis
+axis 0x02   LTRIGGER
+# R2 axis
+axis 0x05   RTRIGGER
+
+# Left Analog Stick
+axis 0x00   X
+axis 0x01   Y
+# Right Analog Stick
+axis 0x03   Z
+axis 0x04   RZ
+
+# Left stick click
+key 0x13d   BUTTON_THUMBL
+# Right stick click
+key 0x13e   BUTTON_THUMBR
+
+# Hat
+axis 0x10   HAT_X
+axis 0x11   HAT_Y
+
+# Mapping according to https://www.kernel.org/doc/Documentation/input/gamepad.txt
+# Share
+key 0x13a   BUTTON_SELECT
+# Options
+key 0x13b   BUTTON_START
+# PS key
+key 0x13c   BUTTON_MODE
+
+# In kernel versions >= 4.10, the touchpad is a separate input device,
+# so the touchpad button click will not be covered by this layout.
diff --git a/graphics/java/android/graphics/BitmapRegionDecoder.java b/graphics/java/android/graphics/BitmapRegionDecoder.java
index 9b5027d..43282d3 100644
--- a/graphics/java/android/graphics/BitmapRegionDecoder.java
+++ b/graphics/java/android/graphics/BitmapRegionDecoder.java
@@ -17,6 +17,7 @@
 
 import android.annotation.UnsupportedAppUsage;
 import android.content.res.AssetManager;
+import android.os.Build;
 
 import java.io.FileDescriptor;
 import java.io.FileInputStream;
@@ -166,7 +167,7 @@
 
         This can be called from JNI code.
     */
-    @UnsupportedAppUsage
+    @UnsupportedAppUsage(maxTargetSdk = Build.VERSION_CODES.P, trackingBug = 115609023)
     private BitmapRegionDecoder(long decoder) {
         mNativeBitmapRegionDecoder = decoder;
         mRecycled = false;
diff --git a/graphics/java/android/graphics/Canvas.java b/graphics/java/android/graphics/Canvas.java
index ef58c8f..36c1c21 100644
--- a/graphics/java/android/graphics/Canvas.java
+++ b/graphics/java/android/graphics/Canvas.java
@@ -126,7 +126,7 @@
     }
 
     /** @hide */
-    @UnsupportedAppUsage
+    @UnsupportedAppUsage(maxTargetSdk = Build.VERSION_CODES.P, trackingBug = 115609023)
     public Canvas(long nativeCanvas) {
         if (nativeCanvas == 0) {
             throw new IllegalStateException();
diff --git a/graphics/java/android/graphics/Movie.java b/graphics/java/android/graphics/Movie.java
index 8162544..6f030ff 100644
--- a/graphics/java/android/graphics/Movie.java
+++ b/graphics/java/android/graphics/Movie.java
@@ -18,6 +18,7 @@
 
 import android.annotation.UnsupportedAppUsage;
 import android.content.res.AssetManager;
+import android.os.Build;
 
 import java.io.FileInputStream;
 import java.io.InputStream;
@@ -30,7 +31,7 @@
     @UnsupportedAppUsage
     private long mNativeMovie;
 
-    @UnsupportedAppUsage
+    @UnsupportedAppUsage(maxTargetSdk = Build.VERSION_CODES.P, trackingBug = 115609023)
     private Movie(long nativeMovie) {
         if (nativeMovie == 0) {
             throw new RuntimeException("native movie creation failed");
diff --git a/graphics/java/android/graphics/Paint.java b/graphics/java/android/graphics/Paint.java
index 6f30653..33caa00 100644
--- a/graphics/java/android/graphics/Paint.java
+++ b/graphics/java/android/graphics/Paint.java
@@ -17,7 +17,10 @@
 package android.graphics;
 
 import android.annotation.ColorInt;
+import android.annotation.IntDef;
+import android.annotation.IntRange;
 import android.annotation.NonNull;
+import android.annotation.Nullable;
 import android.annotation.Px;
 import android.annotation.Size;
 import android.annotation.UnsupportedAppUsage;
@@ -35,6 +38,8 @@
 
 import libcore.util.NativeAllocationRegistry;
 
+import java.lang.annotation.Retention;
+import java.lang.annotation.RetentionPolicy;
 import java.util.ArrayList;
 import java.util.Collections;
 import java.util.HashMap;
@@ -307,38 +312,47 @@
      */
     public static final int DIRECTION_RTL = 1;
 
+    /** @hide */
+    @IntDef(prefix = { "CURSOR_" }, value = {
+        CURSOR_AFTER, CURSOR_AT_OR_AFTER, CURSOR_BEFORE, CURSOR_AT_OR_BEFORE
+    })
+    @Retention(RetentionPolicy.SOURCE)
+    public @interface CursorOption {}
+
     /**
-     * Option for getTextRunCursor to compute the valid cursor after
-     * offset or the limit of the context, whichever is less.
-     * @hide
+     * Option for getTextRunCursor.
+     *
+     * Compute the valid cursor after offset or the limit of the context, whichever is less.
      */
     public static final int CURSOR_AFTER = 0;
 
     /**
-     * Option for getTextRunCursor to compute the valid cursor at or after
-     * the offset or the limit of the context, whichever is less.
-     * @hide
+     * Option for getTextRunCursor.
+     *
+     * Compute the valid cursor at or after the offset or the limit of the context, whichever is
+     * less.
      */
     public static final int CURSOR_AT_OR_AFTER = 1;
 
      /**
-     * Option for getTextRunCursor to compute the valid cursor before
-     * offset or the start of the context, whichever is greater.
-     * @hide
+     * Option for getTextRunCursor.
+     *
+     * Compute the valid cursor before offset or the start of the context, whichever is greater.
      */
     public static final int CURSOR_BEFORE = 2;
 
    /**
-     * Option for getTextRunCursor to compute the valid cursor at or before
-     * offset or the start of the context, whichever is greater.
-     * @hide
+     * Option for getTextRunCursor.
+     *
+     * Compute the valid cursor at or before offset or the start of the context, whichever is
+     * greater.
      */
     public static final int CURSOR_AT_OR_BEFORE = 3;
 
     /**
-     * Option for getTextRunCursor to return offset if the cursor at offset
-     * is valid, or -1 if it isn't.
-     * @hide
+     * Option for getTextRunCursor.
+     *
+     * Return offset if the cursor at offset is valid, or -1 if it isn't.
      */
     public static final int CURSOR_AT = 4;
 
@@ -2325,17 +2339,53 @@
     }
 
     /**
-     * Convenience overload that takes a char array instead of a
-     * String.
+     * Retrieve the character advances of the text.
      *
-     * @see #getTextRunAdvances(String, int, int, int, int, boolean, float[], int)
-     * @hide
+     * Returns the total advance width for the characters in the run from {@code index} for
+     * {@code count} of chars, and if {@code advances} is not null, the advance assigned to each of
+     * these characters (java chars).
+     *
+     * <p>
+     * The trailing surrogate in a valid surrogate pair is assigned an advance of 0.  Thus the
+     * number of returned advances is always equal to count, not to the number of unicode codepoints
+     * represented by the run.
+     * </p>
+     *
+     * <p>
+     * In the case of conjuncts or combining marks, the total advance is assigned to the first
+     * logical character, and the following characters are assigned an advance of 0.
+     * </p>
+     *
+     * <p>
+     * This generates the sum of the advances of glyphs for characters in a reordered cluster as the
+     * width of the first logical character in the cluster, and 0 for the widths of all other
+     * characters in the cluster.  In effect, such clusters are treated like conjuncts.
+     * </p>
+     *
+     * <p>
+     * The shaping bounds limit the amount of context available outside start and end that can be
+     * used for shaping analysis.  These bounds typically reflect changes in bidi level or font
+     * metrics across which shaping does not occur.
+     * </p>
+     *
+     * @param chars the text to measure.
+     * @param index the index of the first character to measure
+     * @param count the number of characters to measure
+     * @param contextIndex the index of the first character to use for shaping context.
+     *                     Context must cover the measureing target.
+     * @param contextCount the number of character to use for shaping context.
+     *                     Context must cover the measureing target.
+     * @param isRtl whether the run is in RTL direction
+     * @param advances array to receive the advances, must have room for all advances.
+     *                 This can be null if only total advance is needed
+     * @param advancesIndex the position in advances at which to put the advance corresponding to
+     *                      the character at start
+     * @return the total advance in pixels
      */
-    @UnsupportedAppUsage
-    public float getTextRunAdvances(char[] chars, int index, int count,
-            int contextIndex, int contextCount, boolean isRtl, float[] advances,
-            int advancesIndex) {
-
+    public float getTextRunAdvances(@NonNull char[] chars, @IntRange(from = 0) int index,
+            @IntRange(from = 0) int count, @IntRange(from = 0) int contextIndex,
+            @IntRange(from = 0) int contextCount, boolean isRtl, @Nullable float[] advances,
+            @IntRange(from = 0) int advancesIndex) {
         if (chars == null) {
             throw new IllegalArgumentException("text cannot be null");
         }
@@ -2372,159 +2422,32 @@
     }
 
     /**
-     * Convenience overload that takes a CharSequence instead of a
-     * String.
+     * Returns the next cursor position in the run.
      *
-     * @see #getTextRunAdvances(String, int, int, int, int, boolean, float[], int)
-     * @hide
-     */
-    public float getTextRunAdvances(CharSequence text, int start, int end,
-            int contextStart, int contextEnd, boolean isRtl, float[] advances,
-            int advancesIndex) {
-        if (text == null) {
-            throw new IllegalArgumentException("text cannot be null");
-        }
-        if ((start | end | contextStart | contextEnd | advancesIndex | (end - start)
-                | (start - contextStart) | (contextEnd - end)
-                | (text.length() - contextEnd)
-                | (advances == null ? 0 :
-                    (advances.length - advancesIndex - (end - start)))) < 0) {
-            throw new IndexOutOfBoundsException();
-        }
-
-        if (text instanceof String) {
-            return getTextRunAdvances((String) text, start, end,
-                    contextStart, contextEnd, isRtl, advances, advancesIndex);
-        }
-        if (text instanceof SpannedString ||
-            text instanceof SpannableString) {
-            return getTextRunAdvances(text.toString(), start, end,
-                    contextStart, contextEnd, isRtl, advances, advancesIndex);
-        }
-        if (text instanceof GraphicsOperations) {
-            return ((GraphicsOperations) text).getTextRunAdvances(start, end,
-                    contextStart, contextEnd, isRtl, advances, advancesIndex, this);
-        }
-        if (text.length() == 0 || end == start) {
-            return 0f;
-        }
-
-        int contextLen = contextEnd - contextStart;
-        int len = end - start;
-        char[] buf = TemporaryBuffer.obtain(contextLen);
-        TextUtils.getChars(text, contextStart, contextEnd, buf, 0);
-        float result = getTextRunAdvances(buf, start - contextStart, len,
-                0, contextLen, isRtl, advances, advancesIndex);
-        TemporaryBuffer.recycle(buf);
-        return result;
-    }
-
-    /**
-     * Returns the total advance width for the characters in the run
-     * between start and end, and if advances is not null, the advance
-     * assigned to each of these characters (java chars).
+     * This avoids placing the cursor between surrogates, between characters that form conjuncts,
+     * between base characters and combining marks, or within a reordering cluster.
      *
-     * <p>The trailing surrogate in a valid surrogate pair is assigned
-     * an advance of 0.  Thus the number of returned advances is
-     * always equal to count, not to the number of unicode codepoints
-     * represented by the run.
+     * <p>
+     * ContextStart and offset are relative to the start of text.
+     * The context is the shaping context for cursor movement, generally the bounds of the metric
+     * span enclosing the cursor in the direction of movement.
      *
-     * <p>In the case of conjuncts or combining marks, the total
-     * advance is assigned to the first logical character, and the
-     * following characters are assigned an advance of 0.
-     *
-     * <p>This generates the sum of the advances of glyphs for
-     * characters in a reordered cluster as the width of the first
-     * logical character in the cluster, and 0 for the widths of all
-     * other characters in the cluster.  In effect, such clusters are
-     * treated like conjuncts.
-     *
-     * <p>The shaping bounds limit the amount of context available
-     * outside start and end that can be used for shaping analysis.
-     * These bounds typically reflect changes in bidi level or font
-     * metrics across which shaping does not occur.
-     *
-     * @param text the text to measure. Cannot be null.
-     * @param start the index of the first character to measure
-     * @param end the index past the last character to measure
-     * @param contextStart the index of the first character to use for shaping context,
-     * must be <= start
-     * @param contextEnd the index past the last character to use for shaping context,
-     * must be >= end
-     * @param isRtl whether the run is in RTL direction
-     * @param advances array to receive the advances, must have room for all advances,
-     * can be null if only total advance is needed
-     * @param advancesIndex the position in advances at which to put the
-     * advance corresponding to the character at start
-     * @return the total advance
-     *
-     * @hide
-     */
-    public float getTextRunAdvances(String text, int start, int end, int contextStart,
-            int contextEnd, boolean isRtl, float[] advances, int advancesIndex) {
-        if (text == null) {
-            throw new IllegalArgumentException("text cannot be null");
-        }
-        if ((start | end | contextStart | contextEnd | advancesIndex | (end - start)
-                | (start - contextStart) | (contextEnd - end)
-                | (text.length() - contextEnd)
-                | (advances == null ? 0 :
-                    (advances.length - advancesIndex - (end - start)))) < 0) {
-            throw new IndexOutOfBoundsException();
-        }
-
-        if (text.length() == 0 || start == end) {
-            return 0f;
-        }
-
-        if (!mHasCompatScaling) {
-            return nGetTextAdvances(mNativePaint, text, start, end, contextStart, contextEnd,
-                    isRtl ? BIDI_FORCE_RTL : BIDI_FORCE_LTR, advances, advancesIndex);
-        }
-
-        final float oldSize = getTextSize();
-        setTextSize(oldSize * mCompatScaling);
-        final float totalAdvance = nGetTextAdvances(mNativePaint, text, start, end, contextStart,
-                contextEnd, isRtl ? BIDI_FORCE_RTL : BIDI_FORCE_LTR, advances, advancesIndex);
-        setTextSize(oldSize);
-
-        if (advances != null) {
-            for (int i = advancesIndex, e = i + (end - start); i < e; i++) {
-                advances[i] *= mInvCompatScaling;
-            }
-        }
-        return totalAdvance * mInvCompatScaling; // assume errors are insignificant
-    }
-
-    /**
-     * Returns the next cursor position in the run.  This avoids placing the
-     * cursor between surrogates, between characters that form conjuncts,
-     * between base characters and combining marks, or within a reordering
-     * cluster.
-     *
-     * <p>ContextStart and offset are relative to the start of text.
-     * The context is the shaping context for cursor movement, generally
-     * the bounds of the metric span enclosing the cursor in the direction of
-     * movement.
-     *
-     * <p>If cursorOpt is {@link #CURSOR_AT} and the offset is not a valid
-     * cursor position, this returns -1.  Otherwise this will never return a
-     * value before contextStart or after contextStart + contextLength.
+     * <p>
+     * If cursorOpt is {@link #CURSOR_AT} and the offset is not a valid cursor position, this
+     * returns -1.  Otherwise this will never return a value before contextStart or after
+     * contextStart + contextLength.
      *
      * @param text the text
      * @param contextStart the start of the context
      * @param contextLength the length of the context
-     * @param dir either {@link #DIRECTION_RTL} or {@link #DIRECTION_LTR}
+     * @param isRtl true if the paragraph context is RTL, otherwise false
      * @param offset the cursor position to move from
-     * @param cursorOpt how to move the cursor, one of {@link #CURSOR_AFTER},
-     * {@link #CURSOR_AT_OR_AFTER}, {@link #CURSOR_BEFORE},
-     * {@link #CURSOR_AT_OR_BEFORE}, or {@link #CURSOR_AT}
+     * @param cursorOpt how to move the cursor
      * @return the offset of the next position, or -1
-     * @hide
      */
-    @UnsupportedAppUsage
-    public int getTextRunCursor(char[] text, int contextStart, int contextLength,
-            int dir, int offset, int cursorOpt) {
+    public int getTextRunCursor(@NonNull char[] text, @IntRange(from = 0) int contextStart,
+            @IntRange(from = 0) int contextLength, boolean isRtl, @IntRange(from = 0) int offset,
+            @CursorOption int cursorOpt) {
         int contextEnd = contextStart + contextLength;
         if (((contextStart | contextEnd | offset | (contextEnd - contextStart)
                 | (offset - contextStart) | (contextEnd - offset)
@@ -2533,85 +2456,87 @@
             throw new IndexOutOfBoundsException();
         }
 
-        return nGetTextRunCursor(mNativePaint, text, contextStart, contextLength, dir, offset,
-                cursorOpt);
+        return nGetTextRunCursor(mNativePaint, text, contextStart, contextLength,
+                isRtl ? DIRECTION_RTL : DIRECTION_LTR, offset, cursorOpt);
     }
 
     /**
-     * Returns the next cursor position in the run.  This avoids placing the
-     * cursor between surrogates, between characters that form conjuncts,
-     * between base characters and combining marks, or within a reordering
-     * cluster.
+     * Returns the next cursor position in the run.
      *
-     * <p>ContextStart, contextEnd, and offset are relative to the start of
+     * This avoids placing the cursor between surrogates, between characters that form conjuncts,
+     * between base characters and combining marks, or within a reordering cluster.
+     *
+     * <p>
+     * ContextStart, contextEnd, and offset are relative to the start of
      * text.  The context is the shaping context for cursor movement, generally
      * the bounds of the metric span enclosing the cursor in the direction of
      * movement.
      *
-     * <p>If cursorOpt is {@link #CURSOR_AT} and the offset is not a valid
-     * cursor position, this returns -1.  Otherwise this will never return a
-     * value before contextStart or after contextEnd.
+     * <p>
+     * If cursorOpt is {@link #CURSOR_AT} and the offset is not a valid cursor position, this
+     * returns -1.  Otherwise this will never return a value before contextStart or after
+     * contextEnd.
      *
      * @param text the text
      * @param contextStart the start of the context
      * @param contextEnd the end of the context
-     * @param dir either {@link #DIRECTION_RTL} or {@link #DIRECTION_LTR}
+     * @param isRtl true if the paragraph context is RTL, otherwise false
      * @param offset the cursor position to move from
-     * @param cursorOpt how to move the cursor, one of {@link #CURSOR_AFTER},
-     * {@link #CURSOR_AT_OR_AFTER}, {@link #CURSOR_BEFORE},
-     * {@link #CURSOR_AT_OR_BEFORE}, or {@link #CURSOR_AT}
+     * @param cursorOpt how to move the cursor
      * @return the offset of the next position, or -1
-     * @hide
      */
-    public int getTextRunCursor(CharSequence text, int contextStart,
-           int contextEnd, int dir, int offset, int cursorOpt) {
+    public int getTextRunCursor(@NonNull CharSequence text, @IntRange(from = 0) int contextStart,
+            @IntRange(from = 0) int contextEnd, boolean isRtl, @IntRange(from = 0) int offset,
+            @CursorOption int cursorOpt) {
 
         if (text instanceof String || text instanceof SpannedString ||
                 text instanceof SpannableString) {
             return getTextRunCursor(text.toString(), contextStart, contextEnd,
-                    dir, offset, cursorOpt);
+                    isRtl, offset, cursorOpt);
         }
         if (text instanceof GraphicsOperations) {
             return ((GraphicsOperations) text).getTextRunCursor(
-                    contextStart, contextEnd, dir, offset, cursorOpt, this);
+                    contextStart, contextEnd, isRtl, offset, cursorOpt, this);
         }
 
         int contextLen = contextEnd - contextStart;
         char[] buf = TemporaryBuffer.obtain(contextLen);
         TextUtils.getChars(text, contextStart, contextEnd, buf, 0);
-        int relPos = getTextRunCursor(buf, 0, contextLen, dir, offset - contextStart, cursorOpt);
+        int relPos = getTextRunCursor(buf, 0, contextLen, isRtl, offset - contextStart, cursorOpt);
         TemporaryBuffer.recycle(buf);
         return (relPos == -1) ? -1 : relPos + contextStart;
     }
 
     /**
-     * Returns the next cursor position in the run.  This avoids placing the
-     * cursor between surrogates, between characters that form conjuncts,
-     * between base characters and combining marks, or within a reordering
-     * cluster.
+     * Returns the next cursor position in the run.
      *
-     * <p>ContextStart, contextEnd, and offset are relative to the start of
-     * text.  The context is the shaping context for cursor movement, generally
-     * the bounds of the metric span enclosing the cursor in the direction of
-     * movement.
+     * This avoids placing the cursor between surrogates, between characters that form conjuncts,
+     * between base characters and combining marks, or within a reordering cluster.
      *
-     * <p>If cursorOpt is {@link #CURSOR_AT} and the offset is not a valid
-     * cursor position, this returns -1.  Otherwise this will never return a
-     * value before contextStart or after contextEnd.
+     * <p>
+     * ContextStart, contextEnd, and offset are relative to the start of text.  The context is the
+     * shaping context for cursor movement, generally the bounds of the metric span enclosing the
+     * cursor in the direction of movement.
+     * </p>
+     *
+     * <p>
+     * If cursorOpt is {@link #CURSOR_AT} and the offset is not a valid cursor position, this
+     * returns -1.  Otherwise this will never return a value before contextStart or after
+     * contextEnd.
+     * </p>
      *
      * @param text the text
      * @param contextStart the start of the context
      * @param contextEnd the end of the context
-     * @param dir either {@link #DIRECTION_RTL} or {@link #DIRECTION_LTR}
+     * @param isRtl true if the paragraph context is RTL, otherwise false.
      * @param offset the cursor position to move from
-     * @param cursorOpt how to move the cursor, one of {@link #CURSOR_AFTER},
-     * {@link #CURSOR_AT_OR_AFTER}, {@link #CURSOR_BEFORE},
-     * {@link #CURSOR_AT_OR_BEFORE}, or {@link #CURSOR_AT}
+     * @param cursorOpt how to move the cursor
      * @return the offset of the next position, or -1
      * @hide
      */
-    public int getTextRunCursor(String text, int contextStart, int contextEnd,
-            int dir, int offset, int cursorOpt) {
+    public int getTextRunCursor(@NonNull String text, @IntRange(from = 0) int contextStart,
+            @IntRange(from = 0) int contextEnd, boolean isRtl, @IntRange(from = 0) int offset,
+            @CursorOption int cursorOpt) {
         if (((contextStart | contextEnd | offset | (contextEnd - contextStart)
                 | (offset - contextStart) | (contextEnd - offset)
                 | (text.length() - contextEnd) | cursorOpt) < 0)
@@ -2619,8 +2544,8 @@
             throw new IndexOutOfBoundsException();
         }
 
-        return nGetTextRunCursor(mNativePaint, text, contextStart, contextEnd, dir, offset,
-                cursorOpt);
+        return nGetTextRunCursor(mNativePaint, text, contextStart, contextEnd,
+                isRtl ? DIRECTION_RTL : DIRECTION_LTR, offset, cursorOpt);
     }
 
     /**
@@ -2686,11 +2611,13 @@
      * Return in bounds (allocated by the caller) the smallest rectangle that
      * encloses all of the characters, with an implied origin at (0,0).
      *
+     * Note that styles are ignored even if you pass {@link android.text.Spanned} instance.
+     * Use {@link android.text.StaticLayout} for measuring bounds of {@link android.text.Spanned}.
+     *
      * @param text text to measure and return its bounds
      * @param start index of the first char in the text to measure
      * @param end 1 past the last char in the text to measure
      * @param bounds returns the unioned bounds of all the text. Must be allocated by the caller
-     * @hide
      */
     public void getTextBounds(CharSequence text, int start, int end, Rect bounds) {
         if ((start | end | (end - start) | (text.length() - end)) < 0) {
diff --git a/graphics/java/android/graphics/Typeface.java b/graphics/java/android/graphics/Typeface.java
index 5aa09ce..492c236 100644
--- a/graphics/java/android/graphics/Typeface.java
+++ b/graphics/java/android/graphics/Typeface.java
@@ -30,6 +30,7 @@
 import android.graphics.fonts.FontVariationAxis;
 import android.graphics.fonts.SystemFonts;
 import android.net.Uri;
+import android.os.Build;
 import android.provider.FontRequest;
 import android.provider.FontsContract;
 import android.text.FontConfig;
@@ -1076,7 +1077,7 @@
     }
 
     // don't allow clients to call this directly
-    @UnsupportedAppUsage
+    @UnsupportedAppUsage(maxTargetSdk = Build.VERSION_CODES.P, trackingBug = 115609023)
     private Typeface(long ni) {
         if (ni == 0) {
             throw new RuntimeException("native typeface cannot be made");
diff --git a/graphics/java/android/graphics/drawable/AnimatedStateListDrawable.java b/graphics/java/android/graphics/drawable/AnimatedStateListDrawable.java
index 00380c5..11a46c4 100644
--- a/graphics/java/android/graphics/drawable/AnimatedStateListDrawable.java
+++ b/graphics/java/android/graphics/drawable/AnimatedStateListDrawable.java
@@ -24,6 +24,7 @@
 import android.content.res.Resources;
 import android.content.res.Resources.Theme;
 import android.content.res.TypedArray;
+import android.os.Build;
 import android.util.AttributeSet;
 import android.util.Log;
 import android.util.LongSparseLongArray;
@@ -67,7 +68,7 @@
     private static final String ELEMENT_TRANSITION = "transition";
     private static final String ELEMENT_ITEM = "item";
 
-    @UnsupportedAppUsage
+    @UnsupportedAppUsage(maxTargetSdk = Build.VERSION_CODES.P, trackingBug = 115609023)
     private AnimatedStateListState mState;
 
     /** The currently running transition, if any. */
diff --git a/graphics/java/android/graphics/drawable/Icon.java b/graphics/java/android/graphics/drawable/Icon.java
index a337773..7efe522 100644
--- a/graphics/java/android/graphics/drawable/Icon.java
+++ b/graphics/java/android/graphics/drawable/Icon.java
@@ -34,6 +34,7 @@
 import android.graphics.PorterDuff;
 import android.net.Uri;
 import android.os.AsyncTask;
+import android.os.Build;
 import android.os.Handler;
 import android.os.Message;
 import android.os.Parcel;
@@ -101,7 +102,7 @@
 
     private static final int VERSION_STREAM_SERIALIZER = 1;
 
-    @UnsupportedAppUsage
+    @UnsupportedAppUsage(maxTargetSdk = Build.VERSION_CODES.P, trackingBug = 115609023)
     private final int mType;
 
     private ColorStateList mTintList;
@@ -118,7 +119,7 @@
 
     // TYPE_RESOURCE: package name
     // TYPE_URI: uri string
-    @UnsupportedAppUsage
+    @UnsupportedAppUsage(maxTargetSdk = Build.VERSION_CODES.P, trackingBug = 115609023)
     private String          mString1;
 
     // TYPE_RESOURCE: resId
@@ -174,7 +175,7 @@
      * valid compressed bitmap data is found.
      * @hide
      */
-    @UnsupportedAppUsage
+    @UnsupportedAppUsage(maxTargetSdk = Build.VERSION_CODES.P, trackingBug = 115609023)
     public int getDataOffset() {
         if (mType != TYPE_DATA) {
             throw new IllegalStateException("called getDataOffset() on " + this);
@@ -189,7 +190,7 @@
      * bitmap data.
      * @hide
      */
-    @UnsupportedAppUsage
+    @UnsupportedAppUsage(maxTargetSdk = Build.VERSION_CODES.P, trackingBug = 115609023)
     public byte[] getDataBytes() {
         if (mType != TYPE_DATA) {
             throw new IllegalStateException("called getDataBytes() on " + this);
@@ -203,7 +204,7 @@
      * @return The {@link android.content.res.Resources} for this {@link #TYPE_RESOURCE} Icon.
      * @hide
      */
-    @UnsupportedAppUsage
+    @UnsupportedAppUsage(maxTargetSdk = Build.VERSION_CODES.P, trackingBug = 115609023)
     public Resources getResources() {
         if (mType != TYPE_RESOURCE) {
             throw new IllegalStateException("called getResources() on " + this);
diff --git a/graphics/java/android/graphics/fonts/Font.java b/graphics/java/android/graphics/fonts/Font.java
index 8aa4845..1458c66 100644
--- a/graphics/java/android/graphics/fonts/Font.java
+++ b/graphics/java/android/graphics/fonts/Font.java
@@ -119,7 +119,7 @@
 
         private @Nullable ByteBuffer mBuffer;
         private @Nullable File mFile;
-        private @NonNull LocaleList mLocaleList = LocaleList.getEmptyLocaleList();
+        private @NonNull String mLocaleList = "";
         private @IntRange(from = -1, to = 1000) int mWeight = NOT_SPECIFIED;
         private @IntRange(from = -1, to = 1) int mItalic = NOT_SPECIFIED;
         private @IntRange(from = 0) int mTtcIndex = 0;
@@ -150,7 +150,7 @@
          * @hide
          */
         public Builder(@NonNull ByteBuffer buffer, @NonNull File path,
-                @NonNull LocaleList localeList) {
+                @NonNull String localeList) {
             this(buffer);
             mFile = path;
             mLocaleList = localeList;
@@ -457,7 +457,7 @@
     private final boolean mItalic;
     private final @IntRange(from = 0) int mTtcIndex;
     private final @Nullable FontVariationAxis[] mAxes;
-    private final @NonNull LocaleList mLocaleList;
+    private final @NonNull String mLocaleList;
 
     /**
      * Use Builder instead
@@ -465,7 +465,7 @@
     private Font(long nativePtr, @NonNull ByteBuffer buffer, @Nullable File file,
             @IntRange(from = 0, to = 1000) int weight, boolean italic,
             @IntRange(from = 0) int ttcIndex, @Nullable FontVariationAxis[] axes,
-            @NonNull LocaleList localeList) {
+            @NonNull String localeList) {
         mBuffer = buffer;
         mFile = file;
         mWeight = weight;
@@ -546,7 +546,7 @@
      * @return a locale list
      */
     public @NonNull LocaleList getLocaleList() {
-        return mLocaleList;
+        return LocaleList.forLanguageTags(mLocaleList);
     }
 
     /** @hide */
@@ -580,7 +580,7 @@
             + ", italic=" + mItalic
             + ", ttcIndex=" + mTtcIndex
             + ", axes=" + FontVariationAxis.toFontVariationSettings(mAxes)
-            + ", localeList=" + mLocaleList.toLanguageTags()
+            + ", localeList=" + mLocaleList
             + ", buffer=" + mBuffer
             + "}";
     }
diff --git a/graphics/java/android/graphics/fonts/FontVariationAxis.java b/graphics/java/android/graphics/fonts/FontVariationAxis.java
index 242cbb8..bcee559 100644
--- a/graphics/java/android/graphics/fonts/FontVariationAxis.java
+++ b/graphics/java/android/graphics/fonts/FontVariationAxis.java
@@ -19,6 +19,7 @@
 import android.annotation.NonNull;
 import android.annotation.Nullable;
 import android.annotation.UnsupportedAppUsage;
+import android.os.Build;
 import android.text.TextUtils;
 
 import java.util.ArrayList;
@@ -29,7 +30,7 @@
  * Class that holds information about single font variation axis.
  */
 public final class FontVariationAxis {
-    @UnsupportedAppUsage
+    @UnsupportedAppUsage(maxTargetSdk = Build.VERSION_CODES.P, trackingBug = 115609023)
     private final int mTag;
     private final String mTagString;
     @UnsupportedAppUsage
diff --git a/graphics/java/android/graphics/fonts/SystemFonts.java b/graphics/java/android/graphics/fonts/SystemFonts.java
index 1c957b8..f4a2199 100644
--- a/graphics/java/android/graphics/fonts/SystemFonts.java
+++ b/graphics/java/android/graphics/fonts/SystemFonts.java
@@ -19,7 +19,6 @@
 import android.annotation.NonNull;
 import android.annotation.Nullable;
 import android.graphics.FontListParser;
-import android.os.LocaleList;
 import android.text.FontConfig;
 import android.util.ArrayMap;
 import android.util.Log;
@@ -54,7 +53,7 @@
 
     private static final Map<String, FontFamily[]> sSystemFallbackMap;
     private static final FontConfig.Alias[] sAliases;
-    private static final Set<Font> sAvailableFonts;
+    private static final List<Font> sAvailableFonts;
 
     /**
      * Returns all available font files in the system.
@@ -63,7 +62,9 @@
      * @return an array of system fonts
      */
     public static @NonNull Set<Font> getAvailableFonts() {
-        return sAvailableFonts;
+        HashSet<Font> set = new HashSet<>();
+        set.addAll(sAvailableFonts);
+        return set;
     }
 
     /**
@@ -114,7 +115,7 @@
             @NonNull ArrayMap<String, ArrayList<FontFamily>> fallbackMap,
             @NonNull Map<String, ByteBuffer> cache,
             @NonNull String fontDir,
-            @NonNull HashSet<Font> availableFonts) {
+            @NonNull ArrayList<Font> availableFonts) {
 
         final String languageTags = xmlFamily.getLanguages();
         final int variant = xmlFamily.getVariant();
@@ -170,13 +171,12 @@
             @FontConfig.Family.Variant int variant,
             @NonNull Map<String, ByteBuffer> cache,
             @NonNull String fontDir,
-            @NonNull HashSet<Font> availableFonts) {
+            @NonNull ArrayList<Font> availableFonts) {
         if (fonts.size() == 0) {
             return null;
         }
 
         FontFamily.Builder b = null;
-        final LocaleList localeList = LocaleList.forLanguageTags(languageTags);
         for (int i = 0; i < fonts.size(); i++) {
             final FontConfig.Font fontConfig = fonts.get(i);
             final String fullPath = fontDir + fontConfig.getFontName();
@@ -194,7 +194,7 @@
 
             final Font font;
             try {
-                font = new Font.Builder(buffer, new File(fullPath), localeList)
+                font = new Font.Builder(buffer, new File(fullPath), languageTags)
                         .setWeight(fontConfig.getWeight())
                         .setItalic(fontConfig.isItalic())
                         .setTtcIndex(fontConfig.getTtcIndex())
@@ -228,7 +228,7 @@
     public static FontConfig.Alias[] buildSystemFallback(@NonNull String xmlPath,
             @NonNull String fontDir,
             @NonNull ArrayMap<String, FontFamily[]> fallbackMap,
-            @NonNull HashSet<Font> availableFonts) {
+            @NonNull ArrayList<Font> availableFonts) {
         try {
             final FileInputStream fontsIn = new FileInputStream(xmlPath);
             final FontConfig fontConfig = FontListParser.parse(fontsIn);
@@ -284,11 +284,11 @@
 
     static {
         final ArrayMap<String, FontFamily[]> systemFallbackMap = new ArrayMap<>();
-        final HashSet<Font> availableFonts = new HashSet<>();
+        final ArrayList<Font> availableFonts = new ArrayList<>();
         sAliases = buildSystemFallback("/system/etc/fonts.xml", "/system/fonts/",
                 systemFallbackMap, availableFonts);
         sSystemFallbackMap = Collections.unmodifiableMap(systemFallbackMap);
-        sAvailableFonts = Collections.unmodifiableSet(availableFonts);
+        sAvailableFonts = Collections.unmodifiableList(availableFonts);
     }
 
 }
diff --git a/libs/hwui/Android.bp b/libs/hwui/Android.bp
index 04bbe24..11dad2e 100644
--- a/libs/hwui/Android.bp
+++ b/libs/hwui/Android.bp
@@ -175,6 +175,7 @@
         "pipeline/skia/SkiaRecordingCanvas.cpp",
         "pipeline/skia/SkiaVulkanPipeline.cpp",
         "pipeline/skia/VectorDrawableAtlas.cpp",
+        "pipeline/skia/VkFunctorDrawable.cpp",
         "renderstate/RenderState.cpp",
         "renderthread/CacheManager.cpp",
         "renderthread/CanvasContext.cpp",
@@ -247,7 +248,7 @@
         // Enables fine-grained GLES error checking
         // If enabled, every GLES call is wrapped & error checked
         // Has moderate overhead
-        "hwui_enable_opengl_validation",
+        //"hwui_enable_opengl_validation",
     ],
 }
 
diff --git a/libs/hwui/CanvasTransform.cpp b/libs/hwui/CanvasTransform.cpp
index adcdc18..a03b317 100644
--- a/libs/hwui/CanvasTransform.cpp
+++ b/libs/hwui/CanvasTransform.cpp
@@ -28,6 +28,7 @@
 #include <cmath>
 
 #include <log/log.h>
+#include <SkHighContrastFilter.h>
 
 namespace android::uirenderer {
 
@@ -113,4 +114,20 @@
     return true;
 }
 
+bool transformPaint(ColorTransform transform, SkPaint* paint, BitmapPalette palette) {
+    bool shouldInvert = false;
+    if (palette == BitmapPalette::Light && transform == ColorTransform::Dark) {
+        shouldInvert = true;
+    }
+    if (palette == BitmapPalette::Dark && transform == ColorTransform::Light) {
+        shouldInvert = true;
+    }
+    if (shouldInvert) {
+        SkHighContrastConfig config;
+        config.fInvertStyle = SkHighContrastConfig::InvertStyle::kInvertLightness;
+        paint->setColorFilter(SkHighContrastFilter::Make(config)->makeComposed(paint->refColorFilter()));
+    }
+    return shouldInvert;
+}
+
 };  // namespace android::uirenderer
\ No newline at end of file
diff --git a/libs/hwui/CanvasTransform.h b/libs/hwui/CanvasTransform.h
index 32d9a05..e723d64 100644
--- a/libs/hwui/CanvasTransform.h
+++ b/libs/hwui/CanvasTransform.h
@@ -16,6 +16,8 @@
 
 #pragma once
 
+#include "hwui/Bitmap.h"
+
 #include <SkCanvas.h>
 #include <SkPaintFilterCanvas.h>
 
@@ -26,6 +28,7 @@
 enum class UsageHint {
     Unknown = 0,
     Background = 1,
+    Foreground = 2,
 };
 
 enum class ColorTransform {
@@ -37,4 +40,6 @@
 // True if the paint was modified, false otherwise
 bool transformPaint(ColorTransform transform, SkPaint* paint);
 
+bool transformPaint(ColorTransform transform, SkPaint* paint, BitmapPalette palette);
+
 }  // namespace android::uirenderer;
\ No newline at end of file
diff --git a/libs/hwui/DeferredLayerUpdater.cpp b/libs/hwui/DeferredLayerUpdater.cpp
index 837d546..b772e5b 100644
--- a/libs/hwui/DeferredLayerUpdater.cpp
+++ b/libs/hwui/DeferredLayerUpdater.cpp
@@ -29,12 +29,16 @@
         , mGLContextAttached(false)
         , mUpdateTexImage(false)
         , mLayer(nullptr) {
-    renderState.registerDeferredLayerUpdater(this);
+    renderState.registerContextCallback(this);
 }
 
 DeferredLayerUpdater::~DeferredLayerUpdater() {
     setTransform(nullptr);
-    mRenderState.unregisterDeferredLayerUpdater(this);
+    mRenderState.removeContextCallback(this);
+    destroyLayer();
+}
+
+void DeferredLayerUpdater::onContextDestroyed() {
     destroyLayer();
 }
 
diff --git a/libs/hwui/DeferredLayerUpdater.h b/libs/hwui/DeferredLayerUpdater.h
index 4c323b8..b2c5131 100644
--- a/libs/hwui/DeferredLayerUpdater.h
+++ b/libs/hwui/DeferredLayerUpdater.h
@@ -27,6 +27,7 @@
 #include <GLES2/gl2.h>
 #include <GLES2/gl2ext.h>
 
+#include "renderstate/RenderState.h"
 #include "surfacetexture/SurfaceTexture.h"
 #include "Layer.h"
 #include "Rect.h"
@@ -38,7 +39,7 @@
 
 // Container to hold the properties a layer should be set to at the start
 // of a render pass
-class DeferredLayerUpdater : public VirtualLightRefBase {
+class DeferredLayerUpdater : public VirtualLightRefBase, public IGpuContextCallback {
 public:
     // Note that DeferredLayerUpdater assumes it is taking ownership of the layer
     // and will not call incrementRef on it as a result.
@@ -98,6 +99,9 @@
 
     void destroyLayer();
 
+protected:
+    void onContextDestroyed() override;
+
 private:
     RenderState& mRenderState;
 
diff --git a/libs/hwui/DeviceInfo.cpp b/libs/hwui/DeviceInfo.cpp
index a43f58c..21fbbdc 100644
--- a/libs/hwui/DeviceInfo.cpp
+++ b/libs/hwui/DeviceInfo.cpp
@@ -26,8 +26,6 @@
 
 #include <log/log.h>
 
-#include <GLES2/gl2.h>
-
 namespace android {
 namespace uirenderer {
 
@@ -46,35 +44,12 @@
         1920,   // viewportH
 };
 
-static DeviceInfo* sDeviceInfo = nullptr;
-static std::once_flag sInitializedFlag;
-
 const DeviceInfo* DeviceInfo::get() {
-    LOG_ALWAYS_FATAL_IF(!sDeviceInfo, "DeviceInfo not yet initialized.");
-    return sDeviceInfo;
+        static DeviceInfo sDeviceInfo;
+        return &sDeviceInfo;
 }
 
-void DeviceInfo::initialize() {
-    std::call_once(sInitializedFlag, []() {
-        sDeviceInfo = new DeviceInfo();
-        sDeviceInfo->load();
-    });
-}
-
-void DeviceInfo::initialize(int maxTextureSize) {
-    std::call_once(sInitializedFlag, [maxTextureSize]() {
-        sDeviceInfo = new DeviceInfo();
-        sDeviceInfo->mDisplayInfo = DeviceInfo::queryDisplayInfo();
-        sDeviceInfo->mMaxTextureSize = maxTextureSize;
-    });
-}
-
-void DeviceInfo::load() {
-    mDisplayInfo = queryDisplayInfo();
-    glGetIntegerv(GL_MAX_TEXTURE_SIZE, &mMaxTextureSize);
-}
-
-DisplayInfo DeviceInfo::queryDisplayInfo() {
+DisplayInfo QueryDisplayInfo() {
     if (Properties::isolatedProcess) {
         return sDummyDisplay;
     }
@@ -86,5 +61,36 @@
     return displayInfo;
 }
 
+void QueryCompositionPreference(ui::Dataspace* dataSpace,
+                                ui::PixelFormat* pixelFormat) {
+    if (Properties::isolatedProcess) {
+        *dataSpace = ui::Dataspace::V0_SRGB;
+        *pixelFormat = ui::PixelFormat::RGBA_8888;
+    }
+
+    status_t status =
+            SurfaceComposerClient::getCompositionPreference(dataSpace, pixelFormat);
+    LOG_ALWAYS_FATAL_IF(status, "Failed to get composition preference, error %d", status);
+}
+
+DeviceInfo::DeviceInfo() {
+#if HWUI_NULL_GPU
+        mMaxTextureSize = NULL_GPU_MAX_TEXTURE_SIZE;
+#else
+        mMaxTextureSize = -1;
+#endif
+    mDisplayInfo = QueryDisplayInfo();
+    QueryCompositionPreference(&mTargetDataSpace, &mTargetPixelFormat);
+}
+
+int DeviceInfo::maxTextureSize() const {
+    LOG_ALWAYS_FATAL_IF(mMaxTextureSize < 0, "MaxTextureSize has not been initialized yet.");
+    return mMaxTextureSize;
+}
+
+void DeviceInfo::setMaxTextureSize(int maxTextureSize) {
+    const_cast<DeviceInfo*>(DeviceInfo::get())->mMaxTextureSize = maxTextureSize;
+}
+
 } /* namespace uirenderer */
 } /* namespace android */
diff --git a/libs/hwui/DeviceInfo.h b/libs/hwui/DeviceInfo.h
index 297b266..1d747741 100644
--- a/libs/hwui/DeviceInfo.h
+++ b/libs/hwui/DeviceInfo.h
@@ -17,47 +17,43 @@
 #define DEVICEINFO_H
 
 #include <ui/DisplayInfo.h>
+#include <ui/GraphicTypes.h>
 
-#include "Extensions.h"
 #include "utils/Macros.h"
 
 namespace android {
 namespace uirenderer {
 
+namespace renderthread {
+    class RenderThread;
+}
+
 class DeviceInfo {
     PREVENT_COPY_AND_ASSIGN(DeviceInfo);
 
 public:
-    // returns nullptr if DeviceInfo is not initialized yet
-    // Note this does not have a memory fence so it's up to the caller
-    // to use one if required. Normally this should not be necessary
     static const DeviceInfo* get();
 
-    // only call this after GL has been initialized, or at any point if compiled
-    // with HWUI_NULL_GPU
-    static void initialize();
-    static void initialize(int maxTextureSize);
+    // this value is only valid after the GPU has been initialized and there is a valid graphics
+    // context or if you are using the HWUI_NULL_GPU
+    int maxTextureSize() const;
 
-    int maxTextureSize() const { return mMaxTextureSize; }
+    ui::Dataspace getTargetDataSpace() const { return mTargetDataSpace; }
+    ui::PixelFormat getTargetPixelFormat() const { return mTargetPixelFormat; }
     const DisplayInfo& displayInfo() const { return mDisplayInfo; }
-    const Extensions& extensions() const { return mExtensions; }
-
-    static uint32_t multiplyByResolution(uint32_t in) {
-        auto di = DeviceInfo::get()->displayInfo();
-        return di.w * di.h * in;
-    }
-
-    static DisplayInfo queryDisplayInfo();
 
 private:
-    DeviceInfo() {}
-    ~DeviceInfo() {}
+    friend class renderthread::RenderThread;
+    static void setMaxTextureSize(int maxTextureSize);
 
-    void load();
+    DeviceInfo();
 
     int mMaxTextureSize;
     DisplayInfo mDisplayInfo;
-    Extensions mExtensions;
+
+    // TODO(lpy) Replace below with android_ prefix types.
+    ui::Dataspace mTargetDataSpace;
+    ui::PixelFormat mTargetPixelFormat;
 };
 
 } /* namespace uirenderer */
diff --git a/libs/hwui/Extensions.h b/libs/hwui/Extensions.h
deleted file mode 100644
index e90f40c1..0000000
--- a/libs/hwui/Extensions.h
+++ /dev/null
@@ -1,59 +0,0 @@
-/*
- * Copyright (C) 2010 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#ifndef ANDROID_HWUI_EXTENSIONS_H
-#define ANDROID_HWUI_EXTENSIONS_H
-
-namespace android {
-namespace uirenderer {
-
-///////////////////////////////////////////////////////////////////////////////
-// Classes
-///////////////////////////////////////////////////////////////////////////////
-
-class Extensions {
-public:
-    Extensions() {}
-
-    inline bool hasNPot() const { return false; }
-    inline bool hasFramebufferFetch() const { return false; }
-    inline bool hasDiscardFramebuffer() const { return false; }
-    inline bool hasDebugMarker() const { return false; }
-    inline bool has1BitStencil() const { return false; }
-    inline bool has4BitStencil() const { return false; }
-    inline bool hasUnpackRowLength() const { return mVersionMajor >= 3; }
-    inline bool hasPixelBufferObjects() const { return mVersionMajor >= 3; }
-    inline bool hasOcclusionQueries() const { return mVersionMajor >= 3; }
-    inline bool hasFloatTextures() const { return mVersionMajor >= 3; }
-    inline bool hasRenderableFloatTextures() const {
-        return (mVersionMajor >= 3 && mVersionMinor >= 2);
-    }
-    inline bool hasSRGB() const { return false; }
-    inline bool hasSRGBWriteControl() const { return hasSRGB() && false; }
-    inline bool hasLinearBlending() const { return hasSRGB() && false; }
-
-    inline int getMajorGlVersion() const { return mVersionMajor; }
-    inline int getMinorGlVersion() const { return mVersionMinor; }
-
-private:
-    int mVersionMajor = 2;
-    int mVersionMinor = 0;
-};  // class Extensions
-
-};  // namespace uirenderer
-};  // namespace android
-
-#endif  // ANDROID_HWUI_EXTENSIONS_H
diff --git a/libs/hwui/HardwareBitmapUploader.cpp b/libs/hwui/HardwareBitmapUploader.cpp
index ab80d3d..165fc48 100644
--- a/libs/hwui/HardwareBitmapUploader.cpp
+++ b/libs/hwui/HardwareBitmapUploader.cpp
@@ -45,7 +45,7 @@
 }
 
 static void checkIdleTimeout() {
-    std::lock_guard{sLock};
+    std::lock_guard _lock{sLock};
     if (sPendingUploads == 0 && shouldTimeOutLocked()) {
         sEglManager.destroy();
     } else {
@@ -54,7 +54,7 @@
 }
 
 static void beginUpload() {
-    std::lock_guard{sLock};
+    std::lock_guard _lock{sLock};
     sPendingUploads++;
 
     if (!sUploadThread) {
@@ -75,13 +75,13 @@
 }
 
 static void endUpload() {
-    std::lock_guard{sLock};
+    std::lock_guard _lock{sLock};
     sPendingUploads--;
     sLastUpload = systemTime();
 }
 
 static EGLDisplay getUploadEglDisplay() {
-    std::lock_guard{sLock};
+    std::lock_guard _lock{sLock};
     LOG_ALWAYS_FATAL_IF(!sEglManager.hasEglContext(), "Forgot to begin an upload?");
     return sEglManager.eglDisplay();
 }
@@ -107,39 +107,6 @@
 
 #define FENCE_TIMEOUT 2000000000
 
-class AutoEglImage {
-public:
-    AutoEglImage(EGLDisplay display, EGLClientBuffer clientBuffer) : mDisplay(display) {
-        EGLint imageAttrs[] = {EGL_IMAGE_PRESERVED_KHR, EGL_TRUE, EGL_NONE};
-        image = eglCreateImageKHR(display, EGL_NO_CONTEXT, EGL_NATIVE_BUFFER_ANDROID, clientBuffer,
-                                  imageAttrs);
-    }
-
-    ~AutoEglImage() {
-        if (image != EGL_NO_IMAGE_KHR) {
-            eglDestroyImageKHR(mDisplay, image);
-        }
-    }
-
-    EGLImageKHR image = EGL_NO_IMAGE_KHR;
-
-private:
-    EGLDisplay mDisplay = EGL_NO_DISPLAY;
-};
-
-class AutoSkiaGlTexture {
-public:
-    AutoSkiaGlTexture() {
-        glGenTextures(1, &mTexture);
-        glBindTexture(GL_TEXTURE_2D, mTexture);
-    }
-
-    ~AutoSkiaGlTexture() { glDeleteTextures(1, &mTexture); }
-
-private:
-    GLuint mTexture = 0;
-};
-
 struct FormatInfo {
     PixelFormat pixelFormat;
     GLint format, type;
diff --git a/libs/hwui/JankTracker.cpp b/libs/hwui/JankTracker.cpp
index e6d2a6f..f2d50cd 100644
--- a/libs/hwui/JankTracker.cpp
+++ b/libs/hwui/JankTracker.cpp
@@ -146,7 +146,7 @@
                              frame[FrameInfoIndex::IntendedVsync] + mFrameInterval);
 
     // If we hit the deadline, cool!
-    if (frame[FrameInfoIndex::FrameCompleted] < mSwapDeadline) {
+    if (frame[FrameInfoIndex::FrameCompleted] < mSwapDeadline || totalDuration < mFrameInterval) {
         if (isTripleBuffered) {
             mData->reportJankType(JankType::kHighInputLatency);
             (*mGlobalData)->reportJankType(JankType::kHighInputLatency);
diff --git a/libs/hwui/LayerUpdateQueue.h b/libs/hwui/LayerUpdateQueue.h
index b14b80c..6857999 100644
--- a/libs/hwui/LayerUpdateQueue.h
+++ b/libs/hwui/LayerUpdateQueue.h
@@ -19,6 +19,7 @@
 
 #include <utils/StrongPointer.h>
 #include "Rect.h"
+#include "RenderNode.h"
 #include "utils/Macros.h"
 
 #include <unordered_map>
diff --git a/libs/hwui/RecordingCanvas.cpp b/libs/hwui/RecordingCanvas.cpp
index 3eaff03..5f54c02 100644
--- a/libs/hwui/RecordingCanvas.cpp
+++ b/libs/hwui/RecordingCanvas.cpp
@@ -278,8 +278,8 @@
 
 struct DrawImage final : Op {
     static const auto kType = Type::DrawImage;
-    DrawImage(sk_sp<const SkImage>&& image, SkScalar x, SkScalar y, const SkPaint* paint)
-            : image(std::move(image)), x(x), y(y) {
+    DrawImage(sk_sp<const SkImage>&& image, SkScalar x, SkScalar y, const SkPaint* paint, BitmapPalette palette)
+            : image(std::move(image)), x(x), y(y), palette(palette) {
         if (paint) {
             this->paint = *paint;
         }
@@ -287,6 +287,7 @@
     sk_sp<const SkImage> image;
     SkScalar x, y;
     SkPaint paint;
+    BitmapPalette palette;
     void draw(SkCanvas* c, const SkMatrix&) const { c->drawImage(image.get(), x, y, &paint); }
 };
 struct DrawImageNine final : Op {
@@ -309,8 +310,8 @@
 struct DrawImageRect final : Op {
     static const auto kType = Type::DrawImageRect;
     DrawImageRect(sk_sp<const SkImage>&& image, const SkRect* src, const SkRect& dst,
-                  const SkPaint* paint, SkCanvas::SrcRectConstraint constraint)
-            : image(std::move(image)), dst(dst), constraint(constraint) {
+                  const SkPaint* paint, SkCanvas::SrcRectConstraint constraint, BitmapPalette palette)
+            : image(std::move(image)), dst(dst), constraint(constraint), palette(palette) {
         this->src = src ? *src : SkRect::MakeIWH(this->image->width(), this->image->height());
         if (paint) {
             this->paint = *paint;
@@ -320,6 +321,7 @@
     SkRect src, dst;
     SkPaint paint;
     SkCanvas::SrcRectConstraint constraint;
+    BitmapPalette palette;
     void draw(SkCanvas* c, const SkMatrix&) const {
         c->drawImageRect(image.get(), src, dst, &paint, constraint);
     }
@@ -609,8 +611,8 @@
     this->push<DrawPicture>(0, picture, matrix, paint);
 }
 void DisplayListData::drawImage(sk_sp<const SkImage> image, SkScalar x, SkScalar y,
-                                const SkPaint* paint) {
-    this->push<DrawImage>(0, std::move(image), x, y, paint);
+                                const SkPaint* paint, BitmapPalette palette) {
+    this->push<DrawImage>(0, std::move(image), x, y, paint, palette);
 }
 void DisplayListData::drawImageNine(sk_sp<const SkImage> image, const SkIRect& center,
                                     const SkRect& dst, const SkPaint* paint) {
@@ -618,8 +620,8 @@
 }
 void DisplayListData::drawImageRect(sk_sp<const SkImage> image, const SkRect* src,
                                     const SkRect& dst, const SkPaint* paint,
-                                    SkCanvas::SrcRectConstraint constraint) {
-    this->push<DrawImageRect>(0, std::move(image), src, dst, paint, constraint);
+                                    SkCanvas::SrcRectConstraint constraint, BitmapPalette palette) {
+    this->push<DrawImageRect>(0, std::move(image), src, dst, paint, constraint, palette);
 }
 void DisplayListData::drawImageLattice(sk_sp<const SkImage> image, const SkCanvas::Lattice& lattice,
                                        const SkRect& dst, const SkPaint* paint) {
@@ -638,28 +640,33 @@
                                const SkPaint& paint) {
     void* pod = this->push<DrawText>(bytes, bytes, x, y, paint);
     copy_v(pod, (const char*)text, bytes);
+    mHasText = true;
 }
 void DisplayListData::drawPosText(const void* text, size_t bytes, const SkPoint pos[],
                                   const SkPaint& paint) {
     int n = paint.countText(text, bytes);
     void* pod = this->push<DrawPosText>(n * sizeof(SkPoint) + bytes, bytes, paint, n);
     copy_v(pod, pos, n, (const char*)text, bytes);
+    mHasText = true;
 }
 void DisplayListData::drawPosTextH(const void* text, size_t bytes, const SkScalar xs[], SkScalar y,
                                    const SkPaint& paint) {
     int n = paint.countText(text, bytes);
     void* pod = this->push<DrawPosTextH>(n * sizeof(SkScalar) + bytes, bytes, y, paint, n);
     copy_v(pod, xs, n, (const char*)text, bytes);
+    mHasText = true;
 }
 void DisplayListData::drawTextRSXform(const void* text, size_t bytes, const SkRSXform xforms[],
                                       const SkRect* cull, const SkPaint& paint) {
     int n = paint.countText(text, bytes);
     void* pod = this->push<DrawTextRSXform>(bytes + n * sizeof(SkRSXform), bytes, n, cull, paint);
     copy_v(pod, xforms, n, (const char*)text, bytes);
+    mHasText = true;
 }
 void DisplayListData::drawTextBlob(const SkTextBlob* blob, SkScalar x, SkScalar y,
                                    const SkPaint& paint) {
     this->push<DrawTextBlob>(0, blob, x, y, paint);
+    mHasText = true;
 }
 
 void DisplayListData::drawPatch(const SkPoint points[12], const SkColor colors[4],
@@ -733,20 +740,35 @@
 }
 
 template <class T>
-using has_paint_t = decltype(std::declval<T>().paint);
+using has_paint_helper = decltype(std::declval<T>().paint);
+
+template <class T>
+constexpr bool has_paint = std::experimental::is_detected_v<has_paint_helper, T>;
+
+template <class T>
+using has_palette_helper = decltype(std::declval<T>().palette);
+
+template <class T>
+constexpr bool has_palette = std::experimental::is_detected_v<has_palette_helper, T>;
 
 template <class T>
 constexpr color_transform_fn colorTransformForOp() {
-    if
-        constexpr(std::experimental::is_detected_v<has_paint_t, T>) {
-            return [](const void* op, ColorTransform transform) {
-                // TODO: We should be const. Or not. Or just use a different map
-                // Unclear, but this is the quick fix
-                transformPaint(transform,
-                               const_cast<SkPaint*>(&(reinterpret_cast<const T*>(op)->paint)));
-            };
-        }
-    else {
+    if constexpr(has_paint<T> && has_palette<T>) {
+        // It's a bitmap
+        return [](const void* opRaw, ColorTransform transform) {
+            // TODO: We should be const. Or not. Or just use a different map
+            // Unclear, but this is the quick fix
+            const T* op = reinterpret_cast<const T*>(opRaw);
+            transformPaint(transform, const_cast<SkPaint*>(&(op->paint)), op->palette);
+        };
+    } else if constexpr(has_paint<T>) {
+        return [](const void* opRaw, ColorTransform transform) {
+            // TODO: We should be const. Or not. Or just use a different map
+            // Unclear, but this is the quick fix
+            const T* op = reinterpret_cast<const T*>(opRaw);
+            transformPaint(transform, const_cast<SkPaint*>(&(op->paint)));
+        };
+    } else {
         return nullptr;
     }
 }
@@ -875,7 +897,7 @@
 
 void RecordingCanvas::onDrawBitmap(const SkBitmap& bm, SkScalar x, SkScalar y,
                                    const SkPaint* paint) {
-    fDL->drawImage(SkImage::MakeFromBitmap(bm), x, y, paint);
+    fDL->drawImage(SkImage::MakeFromBitmap(bm), x, y, paint, BitmapPalette::Unknown);
 }
 void RecordingCanvas::onDrawBitmapNine(const SkBitmap& bm, const SkIRect& center, const SkRect& dst,
                                        const SkPaint* paint) {
@@ -883,16 +905,26 @@
 }
 void RecordingCanvas::onDrawBitmapRect(const SkBitmap& bm, const SkRect* src, const SkRect& dst,
                                        const SkPaint* paint, SrcRectConstraint constraint) {
-    fDL->drawImageRect(SkImage::MakeFromBitmap(bm), src, dst, paint, constraint);
+    fDL->drawImageRect(SkImage::MakeFromBitmap(bm), src, dst, paint, constraint, BitmapPalette::Unknown);
 }
 void RecordingCanvas::onDrawBitmapLattice(const SkBitmap& bm, const SkCanvas::Lattice& lattice,
                                           const SkRect& dst, const SkPaint* paint) {
     fDL->drawImageLattice(SkImage::MakeFromBitmap(bm), lattice, dst, paint);
 }
 
+void RecordingCanvas::drawImage(const sk_sp<SkImage>& image, SkScalar x, SkScalar y,
+                                const SkPaint* paint, BitmapPalette palette) {
+    fDL->drawImage(image, x, y, paint, palette);
+}
+
+void RecordingCanvas::drawImageRect(const sk_sp<SkImage>& image, const SkRect& src, const SkRect& dst,
+                   const SkPaint* paint, SrcRectConstraint constraint, BitmapPalette palette) {
+    fDL->drawImageRect(image, &src, dst, paint, constraint, palette);
+}
+
 void RecordingCanvas::onDrawImage(const SkImage* img, SkScalar x, SkScalar y,
                                   const SkPaint* paint) {
-    fDL->drawImage(sk_ref_sp(img), x, y, paint);
+    fDL->drawImage(sk_ref_sp(img), x, y, paint, BitmapPalette::Unknown);
 }
 void RecordingCanvas::onDrawImageNine(const SkImage* img, const SkIRect& center, const SkRect& dst,
                                       const SkPaint* paint) {
@@ -900,7 +932,7 @@
 }
 void RecordingCanvas::onDrawImageRect(const SkImage* img, const SkRect* src, const SkRect& dst,
                                       const SkPaint* paint, SrcRectConstraint constraint) {
-    fDL->drawImageRect(sk_ref_sp(img), src, dst, paint, constraint);
+    fDL->drawImageRect(sk_ref_sp(img), src, dst, paint, constraint, BitmapPalette::Unknown);
 }
 void RecordingCanvas::onDrawImageLattice(const SkImage* img, const SkCanvas::Lattice& lattice,
                                          const SkRect& dst, const SkPaint* paint) {
diff --git a/libs/hwui/RecordingCanvas.h b/libs/hwui/RecordingCanvas.h
index 32ce1d3..eecf51c 100644
--- a/libs/hwui/RecordingCanvas.h
+++ b/libs/hwui/RecordingCanvas.h
@@ -17,6 +17,7 @@
 #pragma once
 
 #include "CanvasTransform.h"
+#include "hwui/Bitmap.h"
 #include "hwui/Canvas.h"
 #include "utils/Macros.h"
 #include "utils/TypeLogic.h"
@@ -53,6 +54,7 @@
 
 class DisplayListData final {
 public:
+    DisplayListData() : mHasText(false) {}
     ~DisplayListData();
 
     void draw(SkCanvas* canvas) const;
@@ -62,6 +64,8 @@
 
     void applyColorTransform(ColorTransform transform);
 
+    bool hasText() const { return mHasText; }
+
 private:
     friend class RecordingCanvas;
 
@@ -101,10 +105,10 @@
     void drawTextRSXform(const void*, size_t, const SkRSXform[], const SkRect*, const SkPaint&);
     void drawTextBlob(const SkTextBlob*, SkScalar, SkScalar, const SkPaint&);
 
-    void drawImage(sk_sp<const SkImage>, SkScalar, SkScalar, const SkPaint*);
+    void drawImage(sk_sp<const SkImage>, SkScalar, SkScalar, const SkPaint*, BitmapPalette palette);
     void drawImageNine(sk_sp<const SkImage>, const SkIRect&, const SkRect&, const SkPaint*);
     void drawImageRect(sk_sp<const SkImage>, const SkRect*, const SkRect&, const SkPaint*,
-                       SkCanvas::SrcRectConstraint);
+                       SkCanvas::SrcRectConstraint, BitmapPalette palette);
     void drawImageLattice(sk_sp<const SkImage>, const SkCanvas::Lattice&, const SkRect&,
                           const SkPaint*);
 
@@ -126,6 +130,8 @@
     SkAutoTMalloc<uint8_t> fBytes;
     size_t fUsed = 0;
     size_t fReserved = 0;
+
+    bool mHasText : 1;
 };
 
 class RecordingCanvas final : public SkCanvasVirtualEnforcer<SkNoDrawCanvas> {
@@ -178,6 +184,12 @@
     void onDrawBitmapRect(const SkBitmap&, const SkRect*, const SkRect&, const SkPaint*,
                           SrcRectConstraint) override;
 
+    void drawImage(const sk_sp<SkImage>& image, SkScalar left, SkScalar top,
+                   const SkPaint* paint, BitmapPalette pallete);
+
+    void drawImageRect(const sk_sp<SkImage>& image, const SkRect& src, const SkRect& dst,
+                       const SkPaint* paint, SrcRectConstraint constraint, BitmapPalette palette);
+
     void onDrawImage(const SkImage*, SkScalar, SkScalar, const SkPaint*) override;
     void onDrawImageLattice(const SkImage*, const Lattice&, const SkRect&, const SkPaint*) override;
     void onDrawImageNine(const SkImage*, const SkIRect&, const SkRect&, const SkPaint*) override;
diff --git a/libs/hwui/RenderNode.cpp b/libs/hwui/RenderNode.cpp
index d5afb20..06dbb24 100644
--- a/libs/hwui/RenderNode.cpp
+++ b/libs/hwui/RenderNode.cpp
@@ -158,7 +158,7 @@
         CC_UNLIKELY(properties().getWidth() == 0) || CC_UNLIKELY(properties().getHeight() == 0) ||
         CC_UNLIKELY(!properties().fitsOnLayer())) {
         if (CC_UNLIKELY(hasLayer())) {
-            renderthread::CanvasContext::destroyLayer(this);
+            this->setLayerSurface(nullptr);
         }
         return;
     }
@@ -272,8 +272,12 @@
     mStagingDisplayList = nullptr;
     if (mDisplayList) {
         mDisplayList->syncContents();
+
         if (CC_UNLIKELY(Properties::forceDarkMode)) {
             auto usage = usageHint();
+            if (mDisplayList->hasText()) {
+                usage = UsageHint::Foreground;
+            }
             if (usage == UsageHint::Unknown) {
                 if (mDisplayList->mChildNodes.size() > 1) {
                     usage = UsageHint::Background;
@@ -313,7 +317,7 @@
 
 void RenderNode::destroyHardwareResources(TreeInfo* info) {
     if (hasLayer()) {
-        renderthread::CanvasContext::destroyLayer(this);
+        this->setLayerSurface(nullptr);
     }
     setStagingDisplayList(nullptr);
 
@@ -323,7 +327,7 @@
 
 void RenderNode::destroyLayers() {
     if (hasLayer()) {
-        renderthread::CanvasContext::destroyLayer(this);
+        this->setLayerSurface(nullptr);
     }
     if (mDisplayList) {
         mDisplayList->updateChildren([](RenderNode* child) { child->destroyLayers(); });
diff --git a/libs/hwui/RenderNode.h b/libs/hwui/RenderNode.h
index 83b0c22..211dd2d 100644
--- a/libs/hwui/RenderNode.h
+++ b/libs/hwui/RenderNode.h
@@ -107,7 +107,7 @@
     bool isRenderable() const { return mDisplayList && !mDisplayList->isEmpty(); }
 
     bool hasProjectionReceiver() const {
-        return mDisplayList && mDisplayList->projectionReceiveIndex >= 0;
+        return mDisplayList && mDisplayList->containsProjectionReceiver();
     }
 
     const char* getName() const { return mName.string(); }
diff --git a/libs/hwui/debug/wrap_gles.h b/libs/hwui/debug/wrap_gles.h
index 27a29aa..3da6e80 100644
--- a/libs/hwui/debug/wrap_gles.h
+++ b/libs/hwui/debug/wrap_gles.h
@@ -28,6 +28,9 @@
 #include <GLES3/gl31.h>
 #include <GLES3/gl32.h>
 
+// constant used by the NULL GPU implementation as well as HWUI's unit tests
+constexpr int NULL_GPU_MAX_TEXTURE_SIZE = 2048;
+
 // Generate stubs that route all the calls to our function table
 #include "gles_redefine.h"
 
diff --git a/libs/hwui/hwui/Bitmap.cpp b/libs/hwui/hwui/Bitmap.cpp
index 440620a..9c28453 100644
--- a/libs/hwui/hwui/Bitmap.cpp
+++ b/libs/hwui/hwui/Bitmap.cpp
@@ -230,8 +230,6 @@
             mPixelStorage.hardware.buffer = nullptr;
             break;
     }
-
-    android::uirenderer::renderthread::RenderProxy::onBitmapDestroyed(getStableID());
 }
 
 bool Bitmap::hasHardwareMipMap() const {
@@ -330,15 +328,6 @@
     if (image->colorSpace() != nullptr && !image->colorSpace()->isSRGB()) {
         *outputColorFilter = SkToSRGBColorFilter::Make(image->refColorSpace());
     }
-
-    // TODO: Move this to the canvas (or other?) layer where we have the target lightness
-    // mode and can selectively do the right thing.
-    //    if (palette() != BitmapPalette::Unknown && uirenderer::Properties::forceDarkMode) {
-    //        SkHighContrastConfig config;
-    //        config.fInvertStyle = SkHighContrastConfig::InvertStyle::kInvertLightness;
-    //        *outputColorFilter =
-    //        SkHighContrastFilter::Make(config)->makeComposed(*outputColorFilter);
-    //    }
     return image;
 }
 
diff --git a/libs/hwui/pipeline/skia/DumpOpsCanvas.h b/libs/hwui/pipeline/skia/DumpOpsCanvas.h
index dcfe6b3..e4ba13d 100644
--- a/libs/hwui/pipeline/skia/DumpOpsCanvas.h
+++ b/libs/hwui/pipeline/skia/DumpOpsCanvas.h
@@ -138,7 +138,7 @@
             renderNodeDrawable->getRenderNode()->output(mOutput, mLevel + 1);
             return;
         }
-        auto glFunctorDrawable = getGLFunctorDrawable(drawable);
+        auto glFunctorDrawable = getFunctorDrawable(drawable);
         if (nullptr != glFunctorDrawable) {
             mOutput << std::string(mLevel * 2, ' ') << "drawGLFunctorDrawable" << std::endl;
             return;
@@ -157,10 +157,10 @@
         return nullptr;
     }
 
-    GLFunctorDrawable* getGLFunctorDrawable(SkDrawable* drawable) {
+    FunctorDrawable* getFunctorDrawable(SkDrawable* drawable) {
         for (auto& child : mDisplayList.mChildFunctors) {
-            if (drawable == &child) {
-                return &child;
+            if (drawable == child) {
+                return child;
             }
         }
         return nullptr;
diff --git a/libs/hwui/pipeline/skia/FunctorDrawable.h b/libs/hwui/pipeline/skia/FunctorDrawable.h
new file mode 100644
index 0000000..162d137
--- /dev/null
+++ b/libs/hwui/pipeline/skia/FunctorDrawable.h
@@ -0,0 +1,53 @@
+/*
+ * Copyright (C) 2018 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#pragma once
+
+#include "GlFunctorLifecycleListener.h"
+
+#include <SkCanvas.h>
+#include <SkDrawable.h>
+
+#include <utils/Functor.h>
+
+namespace android {
+namespace uirenderer {
+
+namespace skiapipeline {
+
+/**
+ * This drawable wraps a functor enabling it to be recorded into a list
+ * of Skia drawing commands.
+ */
+class FunctorDrawable : public SkDrawable {
+public:
+    FunctorDrawable(Functor* functor, GlFunctorLifecycleListener* listener, SkCanvas* canvas)
+            : mFunctor(functor), mListener(listener), mBounds(canvas->getLocalClipBounds()) {}
+    virtual ~FunctorDrawable() {}
+
+    virtual void syncFunctor() const = 0;
+
+protected:
+    virtual SkRect onGetBounds() override { return mBounds; }
+
+    Functor* mFunctor;
+    sp<GlFunctorLifecycleListener> mListener;
+    const SkRect mBounds;
+};
+
+};  // namespace skiapipeline
+};  // namespace uirenderer
+};  // namespace android
diff --git a/libs/hwui/pipeline/skia/GLFunctorDrawable.cpp b/libs/hwui/pipeline/skia/GLFunctorDrawable.cpp
index b0fec7a..90d5e71 100644
--- a/libs/hwui/pipeline/skia/GLFunctorDrawable.cpp
+++ b/libs/hwui/pipeline/skia/GLFunctorDrawable.cpp
@@ -18,7 +18,6 @@
 #include <GrContext.h>
 #include <private/hwui/DrawGlInfo.h>
 #include "GlFunctorLifecycleListener.h"
-#include "Properties.h"
 #include "RenderNode.h"
 #include "SkAndroidFrameworkUtils.h"
 #include "SkClipStack.h"
@@ -80,11 +79,6 @@
         return;
     }
 
-    if (Properties::getRenderPipelineType() == RenderPipelineType::SkiaVulkan) {
-        canvas->clear(SK_ColorRED);
-        return;
-    }
-
     GLuint fboID = 0;
     SkISize fboSize;
     if (!GetFboDetails(canvas, &fboID, &fboSize)) {
diff --git a/libs/hwui/pipeline/skia/GLFunctorDrawable.h b/libs/hwui/pipeline/skia/GLFunctorDrawable.h
index d9e65c9..dd6ef25 100644
--- a/libs/hwui/pipeline/skia/GLFunctorDrawable.h
+++ b/libs/hwui/pipeline/skia/GLFunctorDrawable.h
@@ -16,12 +16,8 @@
 
 #pragma once
 
-#include "GlFunctorLifecycleListener.h"
+#include "FunctorDrawable.h"
 
-#include <SkCanvas.h>
-#include <SkDrawable.h>
-
-#include <utils/Functor.h>
 #include <utils/RefBase.h>
 
 namespace android {
@@ -33,22 +29,16 @@
  * This drawable wraps a OpenGL functor enabling it to be recorded into a list
  * of Skia drawing commands.
  */
-class GLFunctorDrawable : public SkDrawable {
+class GLFunctorDrawable : public FunctorDrawable {
 public:
     GLFunctorDrawable(Functor* functor, GlFunctorLifecycleListener* listener, SkCanvas* canvas)
-            : mFunctor(functor), mListener(listener), mBounds(canvas->getLocalClipBounds()) {}
+            : FunctorDrawable(functor, listener, canvas) {}
     virtual ~GLFunctorDrawable();
 
-    void syncFunctor() const;
+    void syncFunctor() const override;
 
 protected:
-    virtual SkRect onGetBounds() override { return mBounds; }
     virtual void onDraw(SkCanvas* canvas) override;
-
-private:
-    Functor* mFunctor;
-    sp<GlFunctorLifecycleListener> mListener;
-    const SkRect mBounds;
 };
 
 };  // namespace skiapipeline
diff --git a/libs/hwui/pipeline/skia/SkiaDisplayList.cpp b/libs/hwui/pipeline/skia/SkiaDisplayList.cpp
index 82179a3..3890513 100644
--- a/libs/hwui/pipeline/skia/SkiaDisplayList.cpp
+++ b/libs/hwui/pipeline/skia/SkiaDisplayList.cpp
@@ -29,7 +29,7 @@
 
 void SkiaDisplayList::syncContents() {
     for (auto& functor : mChildFunctors) {
-        functor.syncFunctor();
+        functor->syncFunctor();
     }
     for (auto& animatedImage : mAnimatedImages) {
         animatedImage->syncProperties();
@@ -132,7 +132,6 @@
     mChildFunctors.clear();
     mChildNodes.clear();
 
-    projectionReceiveIndex = -1;
     allocator.~LinearAllocator();
     new (&allocator) LinearAllocator();
 }
diff --git a/libs/hwui/pipeline/skia/SkiaDisplayList.h b/libs/hwui/pipeline/skia/SkiaDisplayList.h
index 4f30f98..ac7bb7b 100644
--- a/libs/hwui/pipeline/skia/SkiaDisplayList.h
+++ b/libs/hwui/pipeline/skia/SkiaDisplayList.h
@@ -17,7 +17,7 @@
 #pragma once
 
 #include "hwui/AnimatedImageDrawable.h"
-#include "GLFunctorDrawable.h"
+#include "FunctorDrawable.h"
 #include "RecordingCanvas.h"
 #include "RenderNodeDrawable.h"
 #include "TreeInfo.h"
@@ -49,9 +49,6 @@
  */
 class SkiaDisplayList {
 public:
-    // index of DisplayListOp restore, after which projected descendants should be drawn
-    int projectionReceiveIndex = -1;
-
     size_t getUsedSize() { return allocator.usedSize(); }
 
     ~SkiaDisplayList() {
@@ -77,7 +74,7 @@
      * that creates them. Allocator dtor invokes all SkDrawable dtors.
      */
     template <class T, typename... Params>
-    SkDrawable* allocateDrawable(Params&&... params) {
+    T* allocateDrawable(Params&&... params) {
         return allocator.create<T>(std::forward<Params>(params)...);
     }
 
@@ -96,6 +93,8 @@
      */
     bool hasVectorDrawables() const { return !mVectorDrawables.empty(); }
 
+    bool hasText() const { return mDisplayList.hasText(); }
+
     /**
      * Attempts to reset and reuse this DisplayList.
      *
@@ -155,7 +154,7 @@
      * cannot relocate.
      */
     std::deque<RenderNodeDrawable> mChildNodes;
-    std::deque<GLFunctorDrawable> mChildFunctors;
+    std::deque<FunctorDrawable*> mChildFunctors;
     std::vector<SkImage*> mMutableImages;
     std::vector<VectorDrawableRoot*> mVectorDrawables;
     std::vector<AnimatedImageDrawable*> mAnimatedImages;
diff --git a/libs/hwui/pipeline/skia/SkiaOpenGLPipeline.cpp b/libs/hwui/pipeline/skia/SkiaOpenGLPipeline.cpp
index d58b59e..e8bf492 100644
--- a/libs/hwui/pipeline/skia/SkiaOpenGLPipeline.cpp
+++ b/libs/hwui/pipeline/skia/SkiaOpenGLPipeline.cpp
@@ -21,12 +21,15 @@
 #include "SkiaPipeline.h"
 #include "SkiaProfileRenderer.h"
 #include "hwui/Bitmap.h"
+#include "private/hwui/DrawGlInfo.h"
 #include "renderstate/RenderState.h"
 #include "renderthread/EglManager.h"
 #include "renderthread/Frame.h"
 #include "utils/GLUtils.h"
 #include "utils/TraceUtils.h"
 
+#include <GLES3/gl3.h>
+
 #include <GrBackendSurface.h>
 #include <SkBlendMode.h>
 #include <SkImageInfo.h>
@@ -41,7 +44,13 @@
 namespace skiapipeline {
 
 SkiaOpenGLPipeline::SkiaOpenGLPipeline(RenderThread& thread)
-        : SkiaPipeline(thread), mEglManager(thread.eglManager()) {}
+        : SkiaPipeline(thread), mEglManager(thread.eglManager()) {
+    thread.renderState().registerContextCallback(this);
+}
+
+SkiaOpenGLPipeline::~SkiaOpenGLPipeline() {
+    mRenderThread.renderState().removeContextCallback(this);
+}
 
 MakeCurrentResult SkiaOpenGLPipeline::makeCurrent() {
     // TODO: Figure out why this workaround is needed, see b/13913604
@@ -62,21 +71,23 @@
 bool SkiaOpenGLPipeline::draw(const Frame& frame, const SkRect& screenDirty, const SkRect& dirty,
                               const LightGeometry& lightGeometry,
                               LayerUpdateQueue* layerUpdateQueue, const Rect& contentDrawBounds,
-                              bool opaque, bool wideColorGamut, const LightInfo& lightInfo,
+                              bool opaque, const LightInfo& lightInfo,
                               const std::vector<sp<RenderNode>>& renderNodes,
                               FrameInfoVisualizer* profiler) {
     mEglManager.damageFrame(frame, dirty);
 
-    SkColorType colorType;
+    SkColorType colorType = getSurfaceColorType();
     // setup surface for fbo0
     GrGLFramebufferInfo fboInfo;
     fboInfo.fFBOID = 0;
-    if (wideColorGamut) {
+    if (colorType == kRGBA_F16_SkColorType) {
         fboInfo.fFormat = GL_RGBA16F;
-        colorType = kRGBA_F16_SkColorType;
-    } else {
+    } else if (colorType == kN32_SkColorType) {
+        // Note: The default preference of pixel format is RGBA_8888, when other
+        // pixel format is available, we should branch out and do more check.
         fboInfo.fFormat = GL_RGBA8;
-        colorType = kN32_SkColorType;
+    } else {
+        LOG_ALWAYS_FATAL("Unsupported color type.");
     }
 
     GrBackendRenderTarget backendRT(frame.width(), frame.height(), 0, STENCIL_BUFFER_SIZE, fboInfo);
@@ -89,8 +100,7 @@
             nullptr, &props));
 
     SkiaPipeline::updateLighting(lightGeometry, lightInfo);
-    renderFrame(*layerUpdateQueue, dirty, renderNodes, opaque, wideColorGamut, contentDrawBounds,
-                surface);
+    renderFrame(*layerUpdateQueue, dirty, renderNodes, opaque, contentDrawBounds, surface);
     layerUpdateQueue->clear();
 
     // Draw visual debugging features
@@ -132,6 +142,13 @@
     return new DeferredLayerUpdater(mRenderThread.renderState());
 }
 
+void SkiaOpenGLPipeline::onContextDestroyed() {
+    if (mEglSurface != EGL_NO_SURFACE) {
+        mEglManager.destroySurface(mEglSurface);
+        mEglSurface = EGL_NO_SURFACE;
+    }
+}
+
 void SkiaOpenGLPipeline::onStop() {
     if (mEglManager.isCurrent(mEglSurface)) {
         mEglManager.makeCurrent(EGL_NO_SURFACE);
@@ -147,8 +164,7 @@
 
     if (surface) {
         mRenderThread.requireGlContext();
-        const bool wideColorGamut = colorMode == ColorMode::WideColorGamut;
-        mEglSurface = mEglManager.createSurface(surface, wideColorGamut);
+        mEglSurface = mEglManager.createSurface(surface, colorMode);
     }
 
     if (mEglSurface != EGL_NO_SURFACE) {
@@ -168,6 +184,14 @@
     return CC_LIKELY(mEglManager.hasEglContext());
 }
 
+SkColorType SkiaOpenGLPipeline::getSurfaceColorType() const {
+    return mEglManager.getSurfaceColorType();
+}
+
+sk_sp<SkColorSpace> SkiaOpenGLPipeline::getSurfaceColorSpace() {
+    return mEglManager.getSurfaceColorSpace();
+}
+
 void SkiaOpenGLPipeline::invokeFunctor(const RenderThread& thread, Functor* functor) {
     DrawGlInfo::Mode mode = DrawGlInfo::kModeProcessNoContext;
     if (thread.eglManager().hasEglContext()) {
diff --git a/libs/hwui/pipeline/skia/SkiaOpenGLPipeline.h b/libs/hwui/pipeline/skia/SkiaOpenGLPipeline.h
index 808685a..086a760 100644
--- a/libs/hwui/pipeline/skia/SkiaOpenGLPipeline.h
+++ b/libs/hwui/pipeline/skia/SkiaOpenGLPipeline.h
@@ -18,6 +18,8 @@
 
 #include "SkiaPipeline.h"
 
+#include "renderstate/RenderState.h"
+
 namespace android {
 
 class Bitmap;
@@ -25,17 +27,16 @@
 namespace uirenderer {
 namespace skiapipeline {
 
-class SkiaOpenGLPipeline : public SkiaPipeline {
+class SkiaOpenGLPipeline : public SkiaPipeline, public IGpuContextCallback {
 public:
     SkiaOpenGLPipeline(renderthread::RenderThread& thread);
-    virtual ~SkiaOpenGLPipeline() {}
+    virtual ~SkiaOpenGLPipeline();
 
     renderthread::MakeCurrentResult makeCurrent() override;
     renderthread::Frame getFrame() override;
     bool draw(const renderthread::Frame& frame, const SkRect& screenDirty, const SkRect& dirty,
               const LightGeometry& lightGeometry, LayerUpdateQueue* layerUpdateQueue,
-              const Rect& contentDrawBounds, bool opaque, bool wideColorGamut,
-              const LightInfo& lightInfo,
+              const Rect& contentDrawBounds, bool opaque, const LightInfo& lightInfo,
               const std::vector<sp<RenderNode> >& renderNodes,
               FrameInfoVisualizer* profiler) override;
     bool swapBuffers(const renderthread::Frame& frame, bool drew, const SkRect& screenDirty,
@@ -46,9 +47,14 @@
     void onStop() override;
     bool isSurfaceReady() override;
     bool isContextReady() override;
+    SkColorType getSurfaceColorType() const override;
+    sk_sp<SkColorSpace> getSurfaceColorSpace() override;
 
     static void invokeFunctor(const renderthread::RenderThread& thread, Functor* functor);
 
+protected:
+    void onContextDestroyed() override;
+
 private:
     renderthread::EglManager& mEglManager;
     EGLSurface mEglSurface = EGL_NO_SURFACE;
diff --git a/libs/hwui/pipeline/skia/SkiaPipeline.cpp b/libs/hwui/pipeline/skia/SkiaPipeline.cpp
index 988981d..2dfe7c7 100644
--- a/libs/hwui/pipeline/skia/SkiaPipeline.cpp
+++ b/libs/hwui/pipeline/skia/SkiaPipeline.cpp
@@ -83,16 +83,15 @@
 
 void SkiaPipeline::renderLayers(const LightGeometry& lightGeometry,
                                 LayerUpdateQueue* layerUpdateQueue, bool opaque,
-                                bool wideColorGamut, const LightInfo& lightInfo) {
+                                const LightInfo& lightInfo) {
     updateLighting(lightGeometry, lightInfo);
     ATRACE_NAME("draw layers");
     renderVectorDrawableCache();
-    renderLayersImpl(*layerUpdateQueue, opaque, wideColorGamut);
+    renderLayersImpl(*layerUpdateQueue, opaque);
     layerUpdateQueue->clear();
 }
 
-void SkiaPipeline::renderLayersImpl(const LayerUpdateQueue& layers, bool opaque,
-                                    bool wideColorGamut) {
+void SkiaPipeline::renderLayersImpl(const LayerUpdateQueue& layers, bool opaque) {
     sk_sp<GrContext> cachedContext;
 
     // Render all layers that need to be updated, in order.
@@ -161,7 +160,7 @@
 }
 
 bool SkiaPipeline::createOrUpdateLayer(RenderNode* node, const DamageAccumulator& damageAccumulator,
-                                       bool wideColorGamut, ErrorHandler* errorHandler) {
+                                       ErrorHandler* errorHandler) {
     // compute the size of the surface (i.e. texture) to be allocated for this layer
     const int surfaceWidth = ceilf(node->getWidth() / float(LAYER_SIZE)) * LAYER_SIZE;
     const int surfaceHeight = ceilf(node->getHeight() / float(LAYER_SIZE)) * LAYER_SIZE;
@@ -169,12 +168,8 @@
     SkSurface* layer = node->getLayerSurface();
     if (!layer || layer->width() != surfaceWidth || layer->height() != surfaceHeight) {
         SkImageInfo info;
-        if (wideColorGamut) {
-            info = SkImageInfo::Make(surfaceWidth, surfaceHeight, kRGBA_F16_SkColorType,
-                                     kPremul_SkAlphaType);
-        } else {
-            info = SkImageInfo::MakeN32Premul(surfaceWidth, surfaceHeight);
-        }
+        info = SkImageInfo::Make(surfaceWidth, surfaceHeight, getSurfaceColorType(),
+                                 kPremul_SkAlphaType);
         SkSurfaceProps props(0, kUnknown_SkPixelGeometry);
         SkASSERT(mRenderThread.getGrContext() != nullptr);
         node->setLayerSurface(SkSurface::MakeRenderTarget(mRenderThread.getGrContext(),
@@ -205,10 +200,6 @@
     return false;
 }
 
-void SkiaPipeline::destroyLayer(RenderNode* node) {
-    node->setLayerSurface(nullptr);
-}
-
 void SkiaPipeline::prepareToDraw(const RenderThread& thread, Bitmap* bitmap) {
     GrContext* context = thread.getGrContext();
     if (context) {
@@ -321,19 +312,18 @@
 
 void SkiaPipeline::renderFrame(const LayerUpdateQueue& layers, const SkRect& clip,
                                const std::vector<sp<RenderNode>>& nodes, bool opaque,
-                               bool wideColorGamut, const Rect& contentDrawBounds,
-                               sk_sp<SkSurface> surface) {
+                               const Rect& contentDrawBounds, sk_sp<SkSurface> surface) {
     renderVectorDrawableCache();
 
     // draw all layers up front
-    renderLayersImpl(layers, opaque, wideColorGamut);
+    renderLayersImpl(layers, opaque);
 
     // initialize the canvas for the current frame, that might be a recording canvas if SKP
     // capture is enabled.
     std::unique_ptr<SkPictureRecorder> recorder;
     SkCanvas* canvas = tryCapture(surface.get());
 
-    renderFrameImpl(layers, clip, nodes, opaque, wideColorGamut, contentDrawBounds, canvas);
+    renderFrameImpl(layers, clip, nodes, opaque, contentDrawBounds, canvas);
 
     endCapture(surface.get());
 
@@ -354,13 +344,12 @@
 
 void SkiaPipeline::renderFrameImpl(const LayerUpdateQueue& layers, const SkRect& clip,
                                    const std::vector<sp<RenderNode>>& nodes, bool opaque,
-                                   bool wideColorGamut, const Rect& contentDrawBounds,
-                                   SkCanvas* canvas) {
+                                   const Rect& contentDrawBounds, SkCanvas* canvas) {
     SkAutoCanvasRestore saver(canvas, true);
     canvas->androidFramework_setDeviceClipRestriction(clip.roundOut());
 
     // STOPSHIP: Revert, temporary workaround to clear always F16 frame buffer for b/74976293
-    if (!opaque || wideColorGamut) {
+    if (!opaque || getSurfaceColorType() == kRGBA_F16_SkColorType) {
         canvas->clear(SK_ColorTRANSPARENT);
     }
 
@@ -493,7 +482,7 @@
     // each time a pixel would have been drawn.
     // Pass true for opaque so we skip the clear - the overdrawCanvas is already zero
     // initialized.
-    renderFrameImpl(layers, clip, nodes, true, false, contentDrawBounds, &overdrawCanvas);
+    renderFrameImpl(layers, clip, nodes, true, contentDrawBounds, &overdrawCanvas);
     sk_sp<SkImage> counts = offscreen->makeImageSnapshot();
 
     // Draw overdraw colors to the canvas.  The color filter will convert counts to colors.
diff --git a/libs/hwui/pipeline/skia/SkiaPipeline.h b/libs/hwui/pipeline/skia/SkiaPipeline.h
index 8c9c803..ee9158c 100644
--- a/libs/hwui/pipeline/skia/SkiaPipeline.h
+++ b/libs/hwui/pipeline/skia/SkiaPipeline.h
@@ -42,24 +42,21 @@
     void unpinImages() override;
     void onPrepareTree() override;
 
-    void renderLayers(const LightGeometry& lightGeometry,
-                      LayerUpdateQueue* layerUpdateQueue, bool opaque, bool wideColorGamut,
-                      const LightInfo& lightInfo) override;
+    void renderLayers(const LightGeometry& lightGeometry, LayerUpdateQueue* layerUpdateQueue,
+                      bool opaque, const LightInfo& lightInfo) override;
 
     bool createOrUpdateLayer(RenderNode* node, const DamageAccumulator& damageAccumulator,
-                             bool wideColorGamut, ErrorHandler* errorHandler) override;
+                             ErrorHandler* errorHandler) override;
 
     void renderFrame(const LayerUpdateQueue& layers, const SkRect& clip,
-                     const std::vector<sp<RenderNode>>& nodes, bool opaque, bool wideColorGamut,
+                     const std::vector<sp<RenderNode>>& nodes, bool opaque,
                      const Rect& contentDrawBounds, sk_sp<SkSurface> surface);
 
     std::vector<VectorDrawableRoot*>* getVectorDrawables() { return &mVectorDrawables; }
 
-    static void destroyLayer(RenderNode* node);
-
     static void prepareToDraw(const renderthread::RenderThread& thread, Bitmap* bitmap);
 
-    void renderLayersImpl(const LayerUpdateQueue& layers, bool opaque, bool wideColorGamut);
+    void renderLayersImpl(const LayerUpdateQueue& layers, bool opaque);
 
     static float getLightRadius() {
         if (CC_UNLIKELY(Properties::overrideLightRadius > 0)) {
@@ -112,7 +109,7 @@
 
 private:
     void renderFrameImpl(const LayerUpdateQueue& layers, const SkRect& clip,
-                         const std::vector<sp<RenderNode>>& nodes, bool opaque, bool wideColorGamut,
+                         const std::vector<sp<RenderNode>>& nodes, bool opaque,
                          const Rect& contentDrawBounds, SkCanvas* canvas);
 
     /**
diff --git a/libs/hwui/pipeline/skia/SkiaRecordingCanvas.cpp b/libs/hwui/pipeline/skia/SkiaRecordingCanvas.cpp
index 83d7e6a..3042006e 100644
--- a/libs/hwui/pipeline/skia/SkiaRecordingCanvas.cpp
+++ b/libs/hwui/pipeline/skia/SkiaRecordingCanvas.cpp
@@ -23,6 +23,8 @@
 #include "NinePatchUtils.h"
 #include "RenderNode.h"
 #include "pipeline/skia/AnimatedDrawables.h"
+#include "pipeline/skia/GLFunctorDrawable.h"
+#include "pipeline/skia/VkFunctorDrawable.h"
 
 namespace android {
 namespace uirenderer {
@@ -111,16 +113,21 @@
     // use staging property, since recording on UI thread
     if (renderNode->stagingProperties().isProjectionReceiver()) {
         mDisplayList->mProjectionReceiver = &renderNodeDrawable;
-        // set projectionReceiveIndex so that RenderNode.hasProjectionReceiver returns true
-        mDisplayList->projectionReceiveIndex = mDisplayList->mChildNodes.size() - 1;
     }
 }
 
 void SkiaRecordingCanvas::callDrawGLFunction(Functor* functor,
                                              uirenderer::GlFunctorLifecycleListener* listener) {
-    // Drawable dtor will be invoked when mChildFunctors deque is cleared.
-    mDisplayList->mChildFunctors.emplace_back(functor, listener, asSkCanvas());
-    drawDrawable(&mDisplayList->mChildFunctors.back());
+    FunctorDrawable* functorDrawable;
+    if (Properties::getRenderPipelineType() == RenderPipelineType::SkiaVulkan) {
+        functorDrawable = mDisplayList->allocateDrawable<VkFunctorDrawable>(functor, listener,
+                asSkCanvas());
+    } else {
+        functorDrawable = mDisplayList->allocateDrawable<GLFunctorDrawable>(functor, listener,
+                asSkCanvas());
+    }
+    mDisplayList->mChildFunctors.push_back(functorDrawable);
+    drawDrawable(functorDrawable);
 }
 
 class VectorDrawable : public SkDrawable {
@@ -187,7 +194,7 @@
 void SkiaRecordingCanvas::drawBitmap(Bitmap& bitmap, float left, float top, const SkPaint* paint) {
     sk_sp<SkColorFilter> colorFilter;
     sk_sp<SkImage> image = bitmap.makeImage(&colorFilter);
-    mRecorder.drawImage(image, left, top, filterBitmap(paint, std::move(colorFilter)));
+    mRecorder.drawImage(image, left, top, filterBitmap(paint, std::move(colorFilter)), bitmap.palette());
     // if image->unique() is true, then mRecorder.drawImage failed for some reason. It also means
     // it is not safe to store a raw SkImage pointer, because the image object will be destroyed
     // when this function ends.
@@ -202,7 +209,7 @@
 
     sk_sp<SkColorFilter> colorFilter;
     sk_sp<SkImage> image = bitmap.makeImage(&colorFilter);
-    mRecorder.drawImage(image, 0, 0, filterBitmap(paint, std::move(colorFilter)));
+    mRecorder.drawImage(image, 0, 0, filterBitmap(paint, std::move(colorFilter)), bitmap.palette());
     if (!bitmap.isImmutable() && image.get() && !image->unique()) {
         mDisplayList->mMutableImages.push_back(image.get());
     }
@@ -217,7 +224,7 @@
     sk_sp<SkColorFilter> colorFilter;
     sk_sp<SkImage> image = bitmap.makeImage(&colorFilter);
     mRecorder.drawImageRect(image, srcRect, dstRect, filterBitmap(paint, std::move(colorFilter)),
-                            SkCanvas::kFast_SrcRectConstraint);
+                            SkCanvas::kFast_SrcRectConstraint, bitmap.palette());
     if (!bitmap.isImmutable() && image.get() && !image->unique() && !srcRect.isEmpty() &&
         !dstRect.isEmpty()) {
         mDisplayList->mMutableImages.push_back(image.get());
diff --git a/libs/hwui/pipeline/skia/SkiaVulkanPipeline.cpp b/libs/hwui/pipeline/skia/SkiaVulkanPipeline.cpp
index 611a34c..e34f160 100644
--- a/libs/hwui/pipeline/skia/SkiaVulkanPipeline.cpp
+++ b/libs/hwui/pipeline/skia/SkiaVulkanPipeline.cpp
@@ -22,6 +22,7 @@
 #include "SkiaProfileRenderer.h"
 #include "renderstate/RenderState.h"
 #include "renderthread/Frame.h"
+#include "VkFunctorDrawable.h"
 
 #include <SkSurface.h>
 #include <SkTypes.h>
@@ -63,8 +64,7 @@
 bool SkiaVulkanPipeline::draw(const Frame& frame, const SkRect& screenDirty, const SkRect& dirty,
                               const LightGeometry& lightGeometry,
                               LayerUpdateQueue* layerUpdateQueue, const Rect& contentDrawBounds,
-                              bool opaque, bool wideColorGamut,
-                              const LightInfo& lightInfo,
+                              bool opaque, const LightInfo& lightInfo,
                               const std::vector<sp<RenderNode>>& renderNodes,
                               FrameInfoVisualizer* profiler) {
     sk_sp<SkSurface> backBuffer = mVkSurface->getBackBufferSurface();
@@ -72,8 +72,7 @@
         return false;
     }
     SkiaPipeline::updateLighting(lightGeometry, lightInfo);
-    renderFrame(*layerUpdateQueue, dirty, renderNodes, opaque, wideColorGamut, contentDrawBounds,
-                backBuffer);
+    renderFrame(*layerUpdateQueue, dirty, renderNodes, opaque, contentDrawBounds, backBuffer);
     layerUpdateQueue->clear();
 
     // Draw visual debugging features
@@ -139,10 +138,16 @@
     return CC_LIKELY(mVkManager.hasVkContext());
 }
 
+SkColorType SkiaVulkanPipeline::getSurfaceColorType() const {
+    return mVkManager.getSurfaceColorType();
+}
+
+sk_sp<SkColorSpace> SkiaVulkanPipeline::getSurfaceColorSpace() {
+    return mVkManager.getSurfaceColorSpace();
+}
+
 void SkiaVulkanPipeline::invokeFunctor(const RenderThread& thread, Functor* functor) {
-    // TODO: we currently don't support OpenGL WebView's
-    DrawGlInfo::Mode mode = DrawGlInfo::kModeProcessNoContext;
-    (*functor)(mode, nullptr);
+    VkFunctorDrawable::vkInvokeFunctor(functor);
 }
 
 sk_sp<Bitmap> SkiaVulkanPipeline::allocateHardwareBitmap(renderthread::RenderThread& renderThread,
diff --git a/libs/hwui/pipeline/skia/SkiaVulkanPipeline.h b/libs/hwui/pipeline/skia/SkiaVulkanPipeline.h
index 900b054..6e723a8 100644
--- a/libs/hwui/pipeline/skia/SkiaVulkanPipeline.h
+++ b/libs/hwui/pipeline/skia/SkiaVulkanPipeline.h
@@ -32,8 +32,7 @@
     renderthread::Frame getFrame() override;
     bool draw(const renderthread::Frame& frame, const SkRect& screenDirty, const SkRect& dirty,
               const LightGeometry& lightGeometry, LayerUpdateQueue* layerUpdateQueue,
-              const Rect& contentDrawBounds, bool opaque, bool wideColorGamut,
-              const LightInfo& lightInfo,
+              const Rect& contentDrawBounds, bool opaque, const LightInfo& lightInfo,
               const std::vector<sp<RenderNode> >& renderNodes,
               FrameInfoVisualizer* profiler) override;
     bool swapBuffers(const renderthread::Frame& frame, bool drew, const SkRect& screenDirty,
@@ -44,6 +43,8 @@
     void onStop() override;
     bool isSurfaceReady() override;
     bool isContextReady() override;
+    SkColorType getSurfaceColorType() const override;
+    sk_sp<SkColorSpace> getSurfaceColorSpace() override;
 
     static void invokeFunctor(const renderthread::RenderThread& thread, Functor* functor);
     static sk_sp<Bitmap> allocateHardwareBitmap(renderthread::RenderThread& thread,
diff --git a/libs/hwui/pipeline/skia/VkFunctorDrawable.cpp b/libs/hwui/pipeline/skia/VkFunctorDrawable.cpp
new file mode 100644
index 0000000..6486ddb
--- /dev/null
+++ b/libs/hwui/pipeline/skia/VkFunctorDrawable.cpp
@@ -0,0 +1,223 @@
+/*
+ * Copyright (C) 2018 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#include "VkFunctorDrawable.h"
+#include <private/hwui/DrawGlInfo.h>
+
+#include "renderthread/EglManager.h"
+#include "thread/ThreadBase.h"
+#include "utils/TimeUtils.h"
+#include <thread>
+#include <utils/Color.h>
+#include <utils/Trace.h>
+#include <utils/TraceUtils.h>
+
+#include <EGL/eglext.h>
+#include <GLES2/gl2.h>
+#include <GLES2/gl2ext.h>
+#include <GLES3/gl3.h>
+
+#include <utils/GLUtils.h>
+
+namespace android {
+namespace uirenderer {
+namespace skiapipeline {
+
+static std::mutex sLock{};
+static ThreadBase* sGLDrawThread = nullptr;
+static renderthread::EglManager sEglManager;
+
+// ScopedDrawRequest makes sure a GL thread is started and EGL context is initialized on it.
+class ScopedDrawRequest {
+public:
+    ScopedDrawRequest() { beginDraw(); }
+private:
+    void beginDraw() {
+        std::lock_guard{sLock};
+
+        if (!sGLDrawThread) {
+            sGLDrawThread = new ThreadBase{};
+        }
+
+        if (!sGLDrawThread->isRunning()) {
+            sGLDrawThread->start("GLFunctorThread");
+        }
+
+        if (!sEglManager.hasEglContext()) {
+            sGLDrawThread->queue().runSync([]() {
+                sEglManager.initialize();
+            });
+        }
+    }
+};
+
+void VkFunctorDrawable::vkInvokeFunctor(Functor* functor) {
+    ScopedDrawRequest _drawRequest{};
+    sGLDrawThread->queue().runSync([&]() {
+        EGLDisplay display = sEglManager.eglDisplay();
+        DrawGlInfo::Mode mode = DrawGlInfo::kModeProcessNoContext;
+        if (display != EGL_NO_DISPLAY) {
+            mode = DrawGlInfo::kModeProcess;
+        }
+        (*functor)(mode, nullptr);
+    });
+}
+
+#define FENCE_TIMEOUT 2000000000
+
+void VkFunctorDrawable::onDraw(SkCanvas* canvas) {
+    ATRACE_CALL();
+
+    if (canvas->getGrContext() == nullptr) {
+        SkDEBUGF(("Attempting to draw VkFunctor into an unsupported surface"));
+        return;
+    }
+
+    ScopedDrawRequest _drawRequest{};
+
+    SkImageInfo surfaceInfo = canvas->imageInfo();
+
+    if (!mFrameBuffer.get() || mFBInfo != surfaceInfo) {
+        // Buffer will be used as an OpenGL ES render target.
+        mFrameBuffer = new GraphicBuffer(
+                 //TODO: try to reduce the size of the buffer: possibly by using clip bounds.
+                 static_cast<uint32_t>(surfaceInfo.width()),
+                 static_cast<uint32_t>(surfaceInfo.height()),
+                 ColorTypeToPixelFormat(surfaceInfo.colorType()),
+                 GraphicBuffer::USAGE_HW_TEXTURE | GraphicBuffer::USAGE_SW_WRITE_NEVER |
+                         GraphicBuffer::USAGE_SW_READ_NEVER | GraphicBuffer::USAGE_HW_RENDER,
+                 std::string("VkFunctorDrawable::onDraw pid [") + std::to_string(getpid()) + "]");
+        status_t error = mFrameBuffer->initCheck();
+        if (error < 0) {
+            ALOGW("VkFunctorDrawable::onDraw() failed in GraphicBuffer.create()");
+            return;
+        }
+
+        mFBInfo = surfaceInfo;
+    }
+
+    //TODO: Synchronization is needed on mFrameBuffer to guarantee that the previous Vulkan
+    //TODO: draw command has completed.
+    //TODO: A simple but inefficient way is to flush and issue a QueueWaitIdle call. See
+    //TODO: GrVkGpu::destroyResources() for example.
+    bool success = sGLDrawThread->queue().runSync([&]() -> bool {
+        ATRACE_FORMAT("WebViewDraw_%dx%d", mFBInfo.width(), mFBInfo.height());
+        EGLDisplay display = sEglManager.eglDisplay();
+        LOG_ALWAYS_FATAL_IF(display == EGL_NO_DISPLAY,
+                "Failed to get EGL_DEFAULT_DISPLAY! err=%s",
+                uirenderer::renderthread::EglManager::eglErrorString());
+        // We use an EGLImage to access the content of the GraphicBuffer
+        // The EGL image is later bound to a 2D texture
+        EGLClientBuffer clientBuffer = (EGLClientBuffer)mFrameBuffer->getNativeBuffer();
+        AutoEglImage autoImage(display, clientBuffer);
+        if (autoImage.image == EGL_NO_IMAGE_KHR) {
+            ALOGW("Could not create EGL image, err =%s",
+                  uirenderer::renderthread::EglManager::eglErrorString());
+            return false;
+        }
+
+        AutoSkiaGlTexture glTexture;
+        glEGLImageTargetTexture2DOES(GL_TEXTURE_2D, autoImage.image);
+        GL_CHECKPOINT(MODERATE);
+
+        glBindTexture(GL_TEXTURE_2D, 0);
+
+        DrawGlInfo info;
+        SkMatrix44 mat4(canvas->getTotalMatrix());
+        SkIRect clipBounds = canvas->getDeviceClipBounds();
+
+        info.clipLeft = clipBounds.fLeft;
+        info.clipTop = clipBounds.fTop;
+        info.clipRight = clipBounds.fRight;
+        info.clipBottom = clipBounds.fBottom;
+        info.isLayer = true;
+        info.width = mFBInfo.width();
+        info.height = mFBInfo.height();
+        mat4.asColMajorf(&info.transform[0]);
+
+        glViewport(0, 0, info.width, info.height);
+
+        AutoGLFramebuffer glFb;
+        // Bind texture to the frame buffer.
+        glFramebufferTexture2D(GL_FRAMEBUFFER, GL_COLOR_ATTACHMENT0, GL_TEXTURE_2D,
+                             glTexture.mTexture, 0);
+        if (glCheckFramebufferStatus(GL_FRAMEBUFFER) != GL_FRAMEBUFFER_COMPLETE) {
+            ALOGE("Failed framebuffer check for created target buffer: %s",
+                    GLUtils::getGLFramebufferError());
+            return false;
+        }
+
+        glDisable(GL_STENCIL_TEST);
+        glDisable(GL_SCISSOR_TEST);
+        glClearColor(0.0f, 0.0f, 0.0f, 0.0f);
+        glClear(GL_COLOR_BUFFER_BIT);
+
+        (*mFunctor)(DrawGlInfo::kModeDraw, &info);
+
+        EGLSyncKHR glDrawFinishedFence =
+                eglCreateSyncKHR(eglGetCurrentDisplay(), EGL_SYNC_FENCE_KHR, NULL);
+        LOG_ALWAYS_FATAL_IF(glDrawFinishedFence == EGL_NO_SYNC_KHR,
+                "Could not create sync fence %#x", eglGetError());
+        glFlush();
+        // TODO: export EGLSyncKHR in file descr
+        // TODO: import file desc in Vulkan Semaphore
+        // TODO: instead block the GPU: probably by using external Vulkan semaphore.
+        // Block the CPU until the glFlush finish.
+        EGLint waitStatus = eglClientWaitSyncKHR(display, glDrawFinishedFence, 0,
+                FENCE_TIMEOUT);
+        LOG_ALWAYS_FATAL_IF(waitStatus != EGL_CONDITION_SATISFIED_KHR,
+                            "Failed to wait for the fence %#x", eglGetError());
+        eglDestroySyncKHR(display, glDrawFinishedFence);
+        return true;
+    });
+
+    if (!success) {
+        return;
+    }
+
+    SkPaint paint;
+    paint.setBlendMode(SkBlendMode::kSrcOver);
+    canvas->save();
+    // The size of the image matches the size of the canvas. We've used the matrix already, while
+    // drawing into the offscreen surface, so we need to reset it here.
+    canvas->resetMatrix();
+
+    auto functorImage = SkImage::MakeFromAHardwareBuffer(
+        reinterpret_cast<AHardwareBuffer*>(mFrameBuffer.get()), kPremul_SkAlphaType,
+        nullptr, kBottomLeft_GrSurfaceOrigin);
+    canvas->drawImage(functorImage, 0, 0, &paint);
+    canvas->restore();
+}
+
+VkFunctorDrawable::~VkFunctorDrawable() {
+    if (mListener.get() != nullptr) {
+        ScopedDrawRequest _drawRequest{};
+        sGLDrawThread->queue().runSync([&]() {
+             mListener->onGlFunctorReleased(mFunctor);
+        });
+    }
+}
+
+void VkFunctorDrawable::syncFunctor() const {
+    ScopedDrawRequest _drawRequest{};
+    sGLDrawThread->queue().runSync([&]() {
+         (*mFunctor)(DrawGlInfo::kModeSync, nullptr);
+    });
+}
+
+};  // namespace skiapipeline
+};  // namespace uirenderer
+};  // namespace android
diff --git a/libs/hwui/pipeline/skia/VkFunctorDrawable.h b/libs/hwui/pipeline/skia/VkFunctorDrawable.h
new file mode 100644
index 0000000..e37f6fb
--- /dev/null
+++ b/libs/hwui/pipeline/skia/VkFunctorDrawable.h
@@ -0,0 +1,55 @@
+/*
+ * Copyright (C) 2018 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#pragma once
+
+#include "FunctorDrawable.h"
+
+#include <utils/RefBase.h>
+#include <ui/GraphicBuffer.h>
+
+namespace android {
+namespace uirenderer {
+
+namespace skiapipeline {
+
+/**
+ * This drawable wraps a Vulkan functor enabling it to be recorded into a list
+ * of Skia drawing commands.
+ */
+class VkFunctorDrawable : public FunctorDrawable {
+public:
+    VkFunctorDrawable(Functor* functor, GlFunctorLifecycleListener* listener, SkCanvas* canvas)
+            : FunctorDrawable(functor, listener, canvas) {}
+    virtual ~VkFunctorDrawable();
+
+    void syncFunctor() const override;
+
+    static void vkInvokeFunctor(Functor* functor);
+
+protected:
+    virtual void onDraw(SkCanvas* canvas) override;
+
+private:
+
+    // Variables below describe/store temporary offscreen buffer used for Vulkan pipeline.
+    sp<GraphicBuffer> mFrameBuffer;
+    SkImageInfo mFBInfo;
+};
+
+};  // namespace skiapipeline
+};  // namespace uirenderer
+};  // namespace android
diff --git a/libs/hwui/renderstate/RenderState.cpp b/libs/hwui/renderstate/RenderState.cpp
index b524bcb..fad9440 100644
--- a/libs/hwui/renderstate/RenderState.cpp
+++ b/libs/hwui/renderstate/RenderState.cpp
@@ -14,91 +14,28 @@
  * limitations under the License.
  */
 #include "renderstate/RenderState.h"
-#include <GpuMemoryTracker.h>
-#include "DeferredLayerUpdater.h"
-#include "Snapshot.h"
 
-#include "renderthread/CanvasContext.h"
-#include "renderthread/EglManager.h"
-#include "utils/GLUtils.h"
-
-#include <algorithm>
-
-#include <ui/ColorSpace.h>
+#include "renderthread/RenderThread.h"
+#include "GpuMemoryTracker.h"
 
 namespace android {
 namespace uirenderer {
 
-RenderState::RenderState(renderthread::RenderThread& thread)
-        : mRenderThread(thread), mViewportWidth(0), mViewportHeight(0), mFramebuffer(0) {
+RenderState::RenderState(renderthread::RenderThread& thread) : mRenderThread(thread) {
     mThreadId = pthread_self();
 }
 
-RenderState::~RenderState() {
-}
-
 void RenderState::onContextCreated() {
     GpuMemoryTracker::onGpuContextCreated();
 }
 
 void RenderState::onContextDestroyed() {
-    destroyLayersInUpdater();
+    for(auto callback : mContextCallbacks) {
+        callback->onContextDestroyed();
+    }
     GpuMemoryTracker::onGpuContextDestroyed();
 }
 
-GrContext* RenderState::getGrContext() const {
-    return mRenderThread.getGrContext();
-}
-
-void RenderState::onBitmapDestroyed(uint32_t pixelRefId) {
-    // DEAD CODE
-}
-
-void RenderState::setViewport(GLsizei width, GLsizei height) {
-    mViewportWidth = width;
-    mViewportHeight = height;
-    glViewport(0, 0, mViewportWidth, mViewportHeight);
-}
-
-void RenderState::getViewport(GLsizei* outWidth, GLsizei* outHeight) {
-    *outWidth = mViewportWidth;
-    *outHeight = mViewportHeight;
-}
-
-void RenderState::bindFramebuffer(GLuint fbo) {
-    if (mFramebuffer != fbo) {
-        mFramebuffer = fbo;
-        glBindFramebuffer(GL_FRAMEBUFFER, mFramebuffer);
-    }
-}
-
-GLuint RenderState::createFramebuffer() {
-    GLuint ret;
-    glGenFramebuffers(1, &ret);
-    return ret;
-}
-
-void RenderState::deleteFramebuffer(GLuint fbo) {
-    if (mFramebuffer == fbo) {
-        // GL defines that deleting the currently bound FBO rebinds FBO 0.
-        // Reflect this in our cached value.
-        mFramebuffer = 0;
-    }
-    glDeleteFramebuffers(1, &fbo);
-}
-
-void RenderState::debugOverdraw(bool enable, bool clear) {
-    // DEAD CODE
-}
-
-static void destroyLayerInUpdater(DeferredLayerUpdater* layerUpdater) {
-    layerUpdater->destroyLayer();
-}
-
-void RenderState::destroyLayersInUpdater() {
-    std::for_each(mActiveLayerUpdaters.begin(), mActiveLayerUpdaters.end(), destroyLayerInUpdater);
-}
-
 void RenderState::postDecStrong(VirtualLightRefBase* object) {
     if (pthread_equal(mThreadId, pthread_self())) {
         object->decStrong(nullptr);
@@ -111,13 +48,5 @@
 // Render
 ///////////////////////////////////////////////////////////////////////////////
 
-void RenderState::dump() {
-    // DEAD CODE
-}
-
-renderthread::RenderThread& RenderState::getRenderThread() {
-    return mRenderThread;
-}
-
 } /* namespace uirenderer */
 } /* namespace android */
diff --git a/libs/hwui/renderstate/RenderState.h b/libs/hwui/renderstate/RenderState.h
index f39aa4b..ff5d02f 100644
--- a/libs/hwui/renderstate/RenderState.h
+++ b/libs/hwui/renderstate/RenderState.h
@@ -18,29 +18,26 @@
 
 #include "utils/Macros.h"
 
-#include <GLES2/gl2.h>
-#include <GLES2/gl2ext.h>
-#include <private/hwui/DrawGlInfo.h>
-#include <ui/Region.h>
-#include <utils/Functor.h>
-#include <utils/Mutex.h>
 #include <utils/RefBase.h>
 #include <set>
 
-class GrContext;
-
 namespace android {
 namespace uirenderer {
 
 class Layer;
-class DeferredLayerUpdater;
 
 namespace renderthread {
 class CacheManager;
-class CanvasContext;
 class RenderThread;
 }
 
+class IGpuContextCallback {
+public:
+    virtual void onContextDestroyed() = 0;
+protected:
+    virtual ~IGpuContextCallback() {}
+};
+
 // wrapper of Caches for users to migrate to.
 class RenderState {
     PREVENT_COPY_AND_ASSIGN(RenderState);
@@ -48,66 +45,30 @@
     friend class renderthread::CacheManager;
 
 public:
-    void onContextCreated();
-    void onContextDestroyed();
-
-    void onBitmapDestroyed(uint32_t pixelRefId);
-
-    void setViewport(GLsizei width, GLsizei height);
-    void getViewport(GLsizei* outWidth, GLsizei* outHeight);
-
-    void bindFramebuffer(GLuint fbo);
-    GLuint getFramebuffer() { return mFramebuffer; }
-    GLuint createFramebuffer();
-    void deleteFramebuffer(GLuint fbo);
-
-    void debugOverdraw(bool enable, bool clear);
+    void registerContextCallback(IGpuContextCallback* cb) { mContextCallbacks.insert(cb); }
+    void removeContextCallback(IGpuContextCallback* cb) { mContextCallbacks.erase(cb); }
 
     void registerLayer(Layer* layer) { mActiveLayers.insert(layer); }
     void unregisterLayer(Layer* layer) { mActiveLayers.erase(layer); }
 
-    void registerCanvasContext(renderthread::CanvasContext* context) {
-        mRegisteredContexts.insert(context);
-    }
-
-    void unregisterCanvasContext(renderthread::CanvasContext* context) {
-        mRegisteredContexts.erase(context);
-    }
-
-    void registerDeferredLayerUpdater(DeferredLayerUpdater* layerUpdater) {
-        mActiveLayerUpdaters.insert(layerUpdater);
-    }
-
-    void unregisterDeferredLayerUpdater(DeferredLayerUpdater* layerUpdater) {
-        mActiveLayerUpdaters.erase(layerUpdater);
-    }
-
     // TODO: This system is a little clunky feeling, this could use some
     // more thinking...
     void postDecStrong(VirtualLightRefBase* object);
 
-    GrContext* getGrContext() const;
-
-    void dump();
-
-    renderthread::RenderThread& getRenderThread();
+    renderthread::RenderThread& getRenderThread() const { return mRenderThread; }
 
 private:
-    void destroyLayersInUpdater();
-
     explicit RenderState(renderthread::RenderThread& thread);
-    ~RenderState();
+    ~RenderState() {}
+
+    // Context notifications are only to be triggered by renderthread::RenderThread
+    void onContextCreated();
+    void onContextDestroyed();
+
+    std::set<IGpuContextCallback*> mContextCallbacks;
+    std::set<Layer*> mActiveLayers;
 
     renderthread::RenderThread& mRenderThread;
-
-    std::set<Layer*> mActiveLayers;
-    std::set<DeferredLayerUpdater*> mActiveLayerUpdaters;
-    std::set<renderthread::CanvasContext*> mRegisteredContexts;
-
-    GLsizei mViewportWidth;
-    GLsizei mViewportHeight;
-    GLuint mFramebuffer;
-
     pthread_t mThreadId;
 };
 
diff --git a/libs/hwui/renderthread/CanvasContext.cpp b/libs/hwui/renderthread/CanvasContext.cpp
index 727cef3..c8c394a 100644
--- a/libs/hwui/renderthread/CanvasContext.cpp
+++ b/libs/hwui/renderthread/CanvasContext.cpp
@@ -27,7 +27,6 @@
 #include "pipeline/skia/SkiaOpenGLPipeline.h"
 #include "pipeline/skia/SkiaPipeline.h"
 #include "pipeline/skia/SkiaVulkanPipeline.h"
-#include "renderstate/RenderState.h"
 #include "utils/GLUtils.h"
 #include "utils/TimeUtils.h"
 #include "../Properties.h"
@@ -76,10 +75,6 @@
     return nullptr;
 }
 
-void CanvasContext::destroyLayer(RenderNode* node) {
-    skiapipeline::SkiaPipeline::destroyLayer(node);
-}
-
 void CanvasContext::invokeFunctor(const RenderThread& thread, Functor* functor) {
     ATRACE_CALL();
     auto renderType = Properties::getRenderPipelineType();
@@ -113,13 +108,11 @@
         , mRenderPipeline(std::move(renderPipeline)) {
     rootRenderNode->makeRoot();
     mRenderNodes.emplace_back(rootRenderNode);
-    mRenderThread.renderState().registerCanvasContext(this);
     mProfiler.setDensity(mRenderThread.mainDisplayInfo().density);
 }
 
 CanvasContext::~CanvasContext() {
     destroy();
-    mRenderThread.renderState().unregisterCanvasContext(this);
     for (auto& node : mRenderNodes) {
         node->clearRoot();
     }
@@ -151,7 +144,8 @@
 
     mNativeSurface = std::move(surface);
 
-    ColorMode colorMode = mWideColorGamut ? ColorMode::WideColorGamut : ColorMode::Srgb;
+    // TODO(b/111436479) Introduce a way for app to specify DisplayColorGamut mode.
+    ColorMode colorMode = mWideColorGamut ? ColorMode::WideColorGamut : ColorMode::Legacy;
     bool hasSurface = mRenderPipeline->setSurface(mNativeSurface.get(), mSwapBehavior, colorMode);
 
     mFrameNumber = -1;
@@ -416,7 +410,7 @@
     SkRect windowDirty = computeDirtyRect(frame, &dirty);
 
     bool drew = mRenderPipeline->draw(frame, windowDirty, dirty, mLightGeometry, &mLayerUpdateQueue,
-                                      mContentDrawBounds, mOpaque, mWideColorGamut, mLightInfo,
+                                      mContentDrawBounds, mOpaque, mLightInfo,
                                       mRenderNodes, &(profiler()));
 
     int64_t frameCompleteNr = mFrameCompleteCallbacks.size() ? getFrameNumber() : -1;
@@ -555,8 +549,7 @@
     // purposes when the frame is actually drawn
     node->setPropertyFieldsDirty(RenderNode::GENERIC);
 
-    mRenderPipeline->renderLayers(mLightGeometry, &mLayerUpdateQueue, mOpaque, mWideColorGamut,
-                                  mLightInfo);
+    mRenderPipeline->renderLayers(mLightGeometry, &mLayerUpdateQueue, mOpaque, mLightInfo);
 
     node->incStrong(nullptr);
     mPrefetchedLayers.insert(node);
diff --git a/libs/hwui/renderthread/CanvasContext.h b/libs/hwui/renderthread/CanvasContext.h
index 02ee72f..2315cb9 100644
--- a/libs/hwui/renderthread/CanvasContext.h
+++ b/libs/hwui/renderthread/CanvasContext.h
@@ -75,8 +75,7 @@
      */
     bool createOrUpdateLayer(RenderNode* node, const DamageAccumulator& dmgAccumulator,
                              ErrorHandler* errorHandler) {
-        return mRenderPipeline->createOrUpdateLayer(node, dmgAccumulator, mWideColorGamut,
-                errorHandler);
+        return mRenderPipeline->createOrUpdateLayer(node, dmgAccumulator, errorHandler);
     }
 
     /**
@@ -97,12 +96,6 @@
      */
     void unpinImages() { mRenderPipeline->unpinImages(); }
 
-    /**
-     * Destroy any layers that have been attached to the provided RenderNode removing
-     * any state that may have been set during createOrUpdateLayer().
-     */
-    static void destroyLayer(RenderNode* node);
-
     static void invokeFunctor(const RenderThread& thread, Functor* functor);
 
     static void prepareToDraw(const RenderThread& thread, Bitmap* bitmap);
diff --git a/libs/hwui/renderthread/EglManager.cpp b/libs/hwui/renderthread/EglManager.cpp
index 5f8d7ad..0cb23e5 100644
--- a/libs/hwui/renderthread/EglManager.cpp
+++ b/libs/hwui/renderthread/EglManager.cpp
@@ -20,13 +20,14 @@
 #include <log/log.h>
 #include <private/gui/SyncFeatures.h>
 #include <utils/Trace.h>
+#include "utils/Color.h"
 #include "utils/StringUtils.h"
 
-#include "DeviceInfo.h"
 #include "Frame.h"
 #include "Properties.h"
 
 #include <EGL/eglext.h>
+#include <GLES/gl.h>
 
 #include <string>
 #include <vector>
@@ -75,6 +76,7 @@
     bool pixelFormatFloat = false;
     bool glColorSpace = false;
     bool scRGB = false;
+    bool displayP3 = false;
     bool contextPriority = false;
     bool surfacelessContext = false;
 } EglExtensions;
@@ -124,7 +126,17 @@
     createContext();
     createPBufferSurface();
     makeCurrent(mPBufferSurface, nullptr, /* force */ true);
-    DeviceInfo::initialize();
+
+    mSurfaceColorGamut = DataSpaceToColorGamut(
+        static_cast<android_dataspace>(DeviceInfo::get()->getTargetDataSpace()));
+
+    LOG_ALWAYS_FATAL_IF(mSurfaceColorGamut == SkColorSpace::kDCIP3_D65_Gamut &&
+                        !EglExtensions.displayP3, "EGL doesn't support Display P3.");
+
+    mSurfaceColorType = PixelFormatToColorType(
+        static_cast<android_pixel_format>(DeviceInfo::get()->getTargetPixelFormat()));
+    mSurfaceColorSpace = DataSpaceToColorSpace(
+        static_cast<android_dataspace>(DeviceInfo::get()->getTargetDataSpace()));
 }
 
 void EglManager::initExtensions() {
@@ -148,6 +160,7 @@
 #else
     EglExtensions.scRGB = extensions.has("EGL_EXT_gl_colorspace_scrgb");
 #endif
+    EglExtensions.displayP3 = extensions.has("EGL_EXT_gl_colorspace_display_p3");
     EglExtensions.contextPriority = extensions.has("EGL_IMG_context_priority");
     EglExtensions.surfacelessContext = extensions.has("EGL_KHR_surfaceless_context");
 }
@@ -160,6 +173,10 @@
     ALOGD("Swap behavior %d", static_cast<int>(mSwapBehavior));
     EGLint swapBehavior =
             (mSwapBehavior == SwapBehavior::Preserved) ? EGL_SWAP_BEHAVIOR_PRESERVED_BIT : 0;
+
+    // Note: The default pixel format is RGBA_8888, when other formats are
+    // available, we should check the target pixel format and configure the
+    // attributes list properly.
     EGLint attribs[] = {EGL_RENDERABLE_TYPE,
                         EGL_OPENGL_ES2_BIT,
                         EGL_RED_SIZE,
@@ -255,11 +272,12 @@
     }
 }
 
-EGLSurface EglManager::createSurface(EGLNativeWindowType window, bool wideColorGamut) {
+EGLSurface EglManager::createSurface(EGLNativeWindowType window, ColorMode colorMode) {
     LOG_ALWAYS_FATAL_IF(!hasEglContext(), "Not initialized");
 
-    wideColorGamut = wideColorGamut && EglExtensions.glColorSpace && EglExtensions.scRGB &&
-                     EglExtensions.pixelFormatFloat && EglExtensions.noConfigContext;
+    bool wideColorGamut = colorMode == ColorMode::WideColorGamut && EglExtensions.glColorSpace &&
+                          EglExtensions.scRGB && EglExtensions.pixelFormatFloat &&
+                          EglExtensions.noConfigContext;
 
     // The color space we want to use depends on whether linear blending is turned
     // on and whether the app has requested wide color gamut rendering. When wide
@@ -269,9 +287,9 @@
     // When wide gamut rendering is off:
     // - Blending is done by default in gamma space, which requires using a
     //   linear EGL color space (the GPU uses the color values as is)
-    // - If linear blending is on, we must use the sRGB EGL color space (the
-    //   GPU will perform sRGB to linear and linear to SRGB conversions before
-    //   and after blending)
+    // - If linear blending is on, we must use the non-linear EGL color space
+    //   (the GPU will perform sRGB to linear and linear to SRGB conversions
+    //   before and after blending)
     //
     // When wide gamut rendering is on we cannot rely on the GPU performing
     // linear blending for us. We use two different color spaces to tag the
@@ -279,7 +297,7 @@
     // - Gamma blending (default) requires the use of the scRGB-nl color space
     // - Linear blending requires the use of the scRGB color space
 
-    // Not all Android targets support the EGL_GL_COLOR_SPACE_KHR extension
+    // Not all Android targets support the EGL_GL_COLORSPACE_KHR extension
     // We insert to placeholders to set EGL_GL_COLORSPACE_KHR and its value.
     // According to section 3.4.1 of the EGL specification, the attributes
     // list is considered empty if the first entry is EGL_NONE
@@ -291,13 +309,21 @@
         if (wideColorGamut) {
             attribs[1] = EGL_GL_COLORSPACE_SCRGB_LINEAR_EXT;
         } else {
-            attribs[1] = EGL_GL_COLORSPACE_SRGB_KHR;
+            if (mSurfaceColorGamut == SkColorSpace::kDCIP3_D65_Gamut) {
+                attribs[1] = EGL_GL_COLORSPACE_DISPLAY_P3_EXT;
+            } else {
+                attribs[1] = EGL_GL_COLORSPACE_SRGB_KHR;
+            }
         }
 #else
         if (wideColorGamut) {
             attribs[1] = EGL_GL_COLORSPACE_SCRGB_EXT;
         } else {
-            attribs[1] = EGL_GL_COLORSPACE_LINEAR_KHR;
+            if (mSurfaceColorGamut == SkColorSpace::kDCIP3_D65_Gamut) {
+                attribs[1] = EGL_GL_COLORSPACE_DISPLAY_P3_EXT;
+            } else {
+                attribs[1] = EGL_GL_COLORSPACE_LINEAR_KHR;
+            }
         }
 #endif
     }
diff --git a/libs/hwui/renderthread/EglManager.h b/libs/hwui/renderthread/EglManager.h
index 507673a..e97228c 100644
--- a/libs/hwui/renderthread/EglManager.h
+++ b/libs/hwui/renderthread/EglManager.h
@@ -18,11 +18,13 @@
 
 #include <EGL/egl.h>
 #include <EGL/eglext.h>
+#include <SkImageInfo.h>
 #include <SkRect.h>
 #include <cutils/compiler.h>
 #include <ui/Fence.h>
 #include <ui/GraphicBuffer.h>
 #include <utils/StrongPointer.h>
+#include "IRenderPipeline.h"
 
 namespace android {
 namespace uirenderer {
@@ -45,7 +47,7 @@
 
     bool hasEglContext();
 
-    EGLSurface createSurface(EGLNativeWindowType window, bool wideColorGamut);
+    EGLSurface createSurface(EGLNativeWindowType window, ColorMode colorMode);
     void destroySurface(EGLSurface surface);
 
     void destroy();
@@ -76,6 +78,9 @@
     // Depending on installed extensions, the result is either Android native fence or EGL fence.
     status_t createReleaseFence(bool useFenceSync, EGLSyncKHR* eglFence, sp<Fence>& nativeFence);
 
+    SkColorType getSurfaceColorType() const { return mSurfaceColorType; }
+    sk_sp<SkColorSpace> getSurfaceColorSpace() { return mSurfaceColorSpace; }
+
 private:
 
     void initExtensions();
@@ -89,8 +94,10 @@
     EGLConfig mEglConfigWideGamut;
     EGLContext mEglContext;
     EGLSurface mPBufferSurface;
-
     EGLSurface mCurrentSurface;
+    SkColorSpace::Gamut mSurfaceColorGamut;
+    SkColorType mSurfaceColorType;
+    sk_sp<SkColorSpace> mSurfaceColorSpace;
 
     enum class SwapBehavior {
         Discard,
diff --git a/libs/hwui/renderthread/IRenderPipeline.h b/libs/hwui/renderthread/IRenderPipeline.h
index b7b7853..0297c9c 100644
--- a/libs/hwui/renderthread/IRenderPipeline.h
+++ b/libs/hwui/renderthread/IRenderPipeline.h
@@ -16,11 +16,12 @@
 
 #pragma once
 
+#include "DamageAccumulator.h"
 #include "FrameInfoVisualizer.h"
 #include "LayerUpdateQueue.h"
+#include "Lighting.h"
 #include "SwapBehavior.h"
 #include "hwui/Bitmap.h"
-#include "thread/TaskManager.h"
 
 #include <SkRect.h>
 #include <utils/RefBase.h>
@@ -35,13 +36,25 @@
 
 class DeferredLayerUpdater;
 class ErrorHandler;
+class TaskManager;
 
 namespace renderthread {
 
 enum class MakeCurrentResult { AlreadyCurrent, Failed, Succeeded };
 
 enum class ColorMode {
-    Srgb,
+    // Legacy means HWUI will produce buffer with whatever platform prefers
+    // HWUI to produce, however, HWUI doesn't accurately convert color from
+    // source color space to destination color space, instead HWUI will take
+    // the pixel value directly and interpret it destination color space.
+    Legacy,
+    // DisplayColorGamut means HWUI will produce buffer with whatever platform
+    // prefers HWUI to produce and accurately convert color from source color
+    // space to destination color space.
+    DisplayColorGamut,
+    // WideColorGamut means HWUI would support rendering scRGB non-linear into
+    // a signed buffer with enough range to support the wide color gamut of the
+    // display.
     WideColorGamut,
     // Hdr
 };
@@ -55,7 +68,7 @@
     virtual bool draw(const Frame& frame, const SkRect& screenDirty, const SkRect& dirty,
                       const LightGeometry& lightGeometry,
                       LayerUpdateQueue* layerUpdateQueue, const Rect& contentDrawBounds,
-                      bool opaque, bool wideColorGamut, const LightInfo& lightInfo,
+                      bool opaque, const LightInfo& lightInfo,
                       const std::vector<sp<RenderNode>>& renderNodes,
                       FrameInfoVisualizer* profiler) = 0;
     virtual bool swapBuffers(const Frame& frame, bool drew, const SkRect& screenDirty,
@@ -67,15 +80,17 @@
     virtual bool isContextReady() = 0;
     virtual void onDestroyHardwareResources() = 0;
     virtual void renderLayers(const LightGeometry& lightGeometry,
-                              LayerUpdateQueue* layerUpdateQueue, bool opaque, bool wideColorGamut,
+                              LayerUpdateQueue* layerUpdateQueue, bool opaque,
                               const LightInfo& lightInfo) = 0;
     virtual TaskManager* getTaskManager() = 0;
     virtual bool createOrUpdateLayer(RenderNode* node, const DamageAccumulator& damageAccumulator,
-                                     bool wideColorGamut, ErrorHandler* errorHandler) = 0;
+                                     ErrorHandler* errorHandler) = 0;
     virtual bool pinImages(std::vector<SkImage*>& mutableImages) = 0;
     virtual bool pinImages(LsaVector<sk_sp<Bitmap>>& images) = 0;
     virtual void unpinImages() = 0;
     virtual void onPrepareTree() = 0;
+    virtual SkColorType getSurfaceColorType() const = 0;
+    virtual sk_sp<SkColorSpace> getSurfaceColorSpace() = 0;
 
     virtual ~IRenderPipeline() {}
 };
diff --git a/libs/hwui/renderthread/RenderProxy.cpp b/libs/hwui/renderthread/RenderProxy.cpp
index 7a5348a..6106e24 100644
--- a/libs/hwui/renderthread/RenderProxy.cpp
+++ b/libs/hwui/renderthread/RenderProxy.cpp
@@ -345,13 +345,6 @@
     }
 }
 
-void RenderProxy::onBitmapDestroyed(uint32_t pixelRefId) {
-    if (!RenderThread::hasInstance()) return;
-    RenderThread& thread = RenderThread::getInstance();
-    thread.queue().post(
-            [&thread, pixelRefId]() { thread.renderState().onBitmapDestroyed(pixelRefId); });
-}
-
 void RenderProxy::disableVsync() {
     Properties::disableVsync = true;
 }
diff --git a/libs/hwui/renderthread/RenderProxy.h b/libs/hwui/renderthread/RenderProxy.h
index 969ad00..d22f56e 100644
--- a/libs/hwui/renderthread/RenderProxy.h
+++ b/libs/hwui/renderthread/RenderProxy.h
@@ -127,8 +127,6 @@
 
     static int copyHWBitmapInto(Bitmap* hwBitmap, SkBitmap* bitmap);
 
-    static void onBitmapDestroyed(uint32_t pixelRefId);
-
     ANDROID_API static void disableVsync();
 
     static void repackVectorDrawableAtlas();
diff --git a/libs/hwui/renderthread/RenderThread.cpp b/libs/hwui/renderthread/RenderThread.cpp
index 7258a0a..207673c1 100644
--- a/libs/hwui/renderthread/RenderThread.cpp
+++ b/libs/hwui/renderthread/RenderThread.cpp
@@ -162,7 +162,7 @@
 }
 
 void RenderThread::initThreadLocals() {
-    mDisplayInfo = DeviceInfo::queryDisplayInfo();
+    mDisplayInfo = DeviceInfo::get()->displayInfo();
     nsecs_t frameIntervalNanos = static_cast<nsecs_t>(1000000000 / mDisplayInfo.fps);
     mTimeLord.setFrameInterval(frameIntervalNanos);
     initializeDisplayEventReceiver();
@@ -177,7 +177,6 @@
         return;
     }
     mEglManager->initialize();
-    renderState().onContextCreated();
 
 #ifdef HWUI_GLES_WRAP_ENABLED
     debug::GlesDriver* driver = debug::GlesDriver::get();
@@ -201,7 +200,6 @@
 void RenderThread::destroyGlContext() {
     if (mEglManager->hasEglContext()) {
         setGrContext(nullptr);
-        renderState().onContextDestroyed();
         mEglManager->destroy();
     }
 }
@@ -243,9 +241,14 @@
 void RenderThread::setGrContext(sk_sp<GrContext> context) {
     mCacheManager->reset(context);
     if (mGrContext) {
+        mRenderState->onContextDestroyed();
         mGrContext->releaseResourcesAndAbandonContext();
     }
     mGrContext = std::move(context);
+    if (mGrContext) {
+        mRenderState->onContextCreated();
+        DeviceInfo::setMaxTextureSize(mGrContext->maxRenderTargetSize());
+    }
 }
 
 int RenderThread::displayEventReceiverCallback(int fd, int events, void* data) {
diff --git a/libs/hwui/renderthread/VulkanManager.cpp b/libs/hwui/renderthread/VulkanManager.cpp
index 038e13c..e60d43e 100644
--- a/libs/hwui/renderthread/VulkanManager.cpp
+++ b/libs/hwui/renderthread/VulkanManager.cpp
@@ -16,7 +16,6 @@
 
 #include "VulkanManager.h"
 
-#include "DeviceInfo.h"
 #include "Properties.h"
 #include "RenderThread.h"
 #include "renderstate/RenderState.h"
@@ -40,7 +39,6 @@
 VulkanManager::VulkanManager(RenderThread& thread) : mRenderThread(thread) {}
 
 void VulkanManager::destroy() {
-    mRenderThread.renderState().onContextDestroyed();
     mRenderThread.setGrContext(nullptr);
 
     if (VK_NULL_HANDLE != mCommandPool) {
@@ -399,13 +397,9 @@
 
     free_features_extensions_structs(features);
 
-    DeviceInfo::initialize(mRenderThread.getGrContext()->maxRenderTargetSize());
-
     if (Properties::enablePartialUpdates && Properties::useBufferAge) {
         mSwapBehavior = SwapBehavior::BufferAge;
     }
-
-    mRenderThread.renderState().onContextCreated();
 }
 
 // Returns the next BackbufferInfo to use for the next draw. The function will make sure all
diff --git a/libs/hwui/renderthread/VulkanManager.h b/libs/hwui/renderthread/VulkanManager.h
index ebc11a5..7a539ae 100644
--- a/libs/hwui/renderthread/VulkanManager.h
+++ b/libs/hwui/renderthread/VulkanManager.h
@@ -118,6 +118,10 @@
     // Creates a fence that is signaled, when all the pending Vulkan commands are flushed.
     status_t createReleaseFence(sp<Fence>& nativeFence);
 
+    // TODO(b/115636873): Handle composition preference.
+    SkColorType getSurfaceColorType() const { return SkColorType::kN32_SkColorType; }
+    sk_sp<SkColorSpace> getSurfaceColorSpace() { return SkColorSpace::MakeSRGB(); }
+
 private:
     friend class RenderThread;
 
diff --git a/libs/hwui/tests/common/TestUtils.h b/libs/hwui/tests/common/TestUtils.h
index 0e6582c..a00b8db 100644
--- a/libs/hwui/tests/common/TestUtils.h
+++ b/libs/hwui/tests/common/TestUtils.h
@@ -16,7 +16,6 @@
 
 #pragma once
 
-#include <DeviceInfo.h>
 #include <DisplayList.h>
 #include <Matrix.h>
 #include <Properties.h>
@@ -25,6 +24,7 @@
 #include <Snapshot.h>
 #include <hwui/Bitmap.h>
 #include <pipeline/skia/SkiaRecordingCanvas.h>
+#include <private/hwui/DrawGlInfo.h>
 #include <renderstate/RenderState.h>
 #include <renderthread/RenderThread.h>
 
@@ -179,12 +179,6 @@
     static sp<RenderNode> createNode(
             int left, int top, int right, int bottom,
             std::function<void(RenderProperties& props, Canvas& canvas)> setup) {
-#if HWUI_NULL_GPU
-        // if RenderNodes are being sync'd/used, device info will be needed, since
-        // DeviceInfo::maxTextureSize() affects layer property
-        DeviceInfo::initialize();
-#endif
-
         sp<RenderNode> node = new RenderNode();
         RenderProperties& props = node->mutateStagingProperties();
         props.setLeftTopRightBottom(left, top, right, bottom);
@@ -202,12 +196,6 @@
     static sp<RenderNode> createNode(
             int left, int top, int right, int bottom,
             std::function<void(RenderProperties& props, RecordingCanvasType& canvas)> setup) {
-#if HWUI_NULL_GPU
-        // if RenderNodes are being sync'd/used, device info will be needed, since
-        // DeviceInfo::maxTextureSize() affects layer property
-        DeviceInfo::initialize();
-#endif
-
         sp<RenderNode> node = new RenderNode();
         RenderProperties& props = node->mutateStagingProperties();
         props.setLeftTopRightBottom(left, top, right, bottom);
@@ -233,11 +221,6 @@
             std::function<void(RenderProperties& props, skiapipeline::SkiaRecordingCanvas& canvas)>
                     setup,
             const char* name = nullptr, skiapipeline::SkiaDisplayList* displayList = nullptr) {
-#if HWUI_NULL_GPU
-        // if RenderNodes are being sync'd/used, device info will be needed, since
-        // DeviceInfo::maxTextureSize() affects layer property
-        DeviceInfo::initialize();
-#endif
         sp<RenderNode> node = new RenderNode();
         if (name) {
             node->setName(name);
diff --git a/libs/hwui/tests/unit/RenderNodeDrawableTests.cpp b/libs/hwui/tests/unit/RenderNodeDrawableTests.cpp
index 48bc8e4..2926ef3 100644
--- a/libs/hwui/tests/unit/RenderNodeDrawableTests.cpp
+++ b/libs/hwui/tests/unit/RenderNodeDrawableTests.cpp
@@ -537,7 +537,7 @@
     layerUpdateQueue.enqueueLayerWithDamage(child.get(),
                                             android::uirenderer::Rect(LAYER_WIDTH, LAYER_HEIGHT));
     auto pipeline = std::make_unique<SkiaOpenGLPipeline>(renderThread);
-    pipeline->renderLayersImpl(layerUpdateQueue, true, false);
+    pipeline->renderLayersImpl(layerUpdateQueue, true);
     EXPECT_EQ(1, drawCounter);  // assert index 0 is drawn on the layer
 
     RenderNodeDrawable drawable(parent.get(), surfaceLayer1->getCanvas(), true);
diff --git a/libs/hwui/tests/unit/RenderPropertiesTests.cpp b/libs/hwui/tests/unit/RenderPropertiesTests.cpp
index 85655fc..3e8e057 100644
--- a/libs/hwui/tests/unit/RenderPropertiesTests.cpp
+++ b/libs/hwui/tests/unit/RenderPropertiesTests.cpp
@@ -22,8 +22,6 @@
 using namespace android::uirenderer;
 
 TEST(RenderProperties, layerValidity) {
-    DeviceInfo::initialize();
-
     const int maxTextureSize = DeviceInfo::get()->maxTextureSize();
     ASSERT_LE(2048, maxTextureSize);
     ASSERT_GT(100000, maxTextureSize);
diff --git a/libs/hwui/tests/unit/SkiaDisplayListTests.cpp b/libs/hwui/tests/unit/SkiaDisplayListTests.cpp
index 6c398ee..415f9e8 100644
--- a/libs/hwui/tests/unit/SkiaDisplayListTests.cpp
+++ b/libs/hwui/tests/unit/SkiaDisplayListTests.cpp
@@ -20,6 +20,7 @@
 #include "AnimationContext.h"
 #include "DamageAccumulator.h"
 #include "IContextFactory.h"
+#include "pipeline/skia/GLFunctorDrawable.h"
 #include "pipeline/skia/SkiaDisplayList.h"
 #include "renderthread/CanvasContext.h"
 #include "tests/common/TestUtils.h"
@@ -46,7 +47,8 @@
     SkCanvas dummyCanvas;
     RenderNodeDrawable drawable(nullptr, &dummyCanvas);
     skiaDL->mChildNodes.emplace_back(nullptr, &dummyCanvas);
-    skiaDL->mChildFunctors.emplace_back(nullptr, nullptr, &dummyCanvas);
+    GLFunctorDrawable functorDrawable(nullptr, nullptr, &dummyCanvas);
+    skiaDL->mChildFunctors.push_back(&functorDrawable);
     skiaDL->mMutableImages.push_back(nullptr);
     skiaDL->mVectorDrawables.push_back(nullptr);
     skiaDL->mProjectionReceiver = &drawable;
@@ -95,7 +97,8 @@
 
     SkCanvas dummyCanvas;
     TestUtils::MockFunctor functor;
-    skiaDL.mChildFunctors.emplace_back(&functor, nullptr, &dummyCanvas);
+    GLFunctorDrawable functorDrawable(&functor, nullptr, &dummyCanvas);
+    skiaDL.mChildFunctors.push_back(&functorDrawable);
 
     SkRect bounds = SkRect::MakeWH(200, 200);
     VectorDrawableRoot vectorDrawable(new VectorDrawable::Group());
diff --git a/libs/hwui/tests/unit/SkiaPipelineTests.cpp b/libs/hwui/tests/unit/SkiaPipelineTests.cpp
index a9124d9..680fcb3 100644
--- a/libs/hwui/tests/unit/SkiaPipelineTests.cpp
+++ b/libs/hwui/tests/unit/SkiaPipelineTests.cpp
@@ -50,7 +50,7 @@
     auto surface = SkSurface::MakeRasterN32Premul(1, 1);
     surface->getCanvas()->drawColor(SK_ColorBLUE, SkBlendMode::kSrcOver);
     ASSERT_EQ(TestUtils::getColor(surface, 0, 0), SK_ColorBLUE);
-    pipeline->renderFrame(layerUpdateQueue, dirty, renderNodes, opaque, false, contentDrawBounds,
+    pipeline->renderFrame(layerUpdateQueue, dirty, renderNodes, opaque, contentDrawBounds,
                           surface);
     ASSERT_EQ(TestUtils::getColor(surface, 0, 0), SK_ColorRED);
 }
@@ -83,7 +83,7 @@
     ASSERT_EQ(TestUtils::getColor(surface, 0, 0), SK_ColorBLUE);
 
     // drawFrame will crash if "SkiaPipeline::onPrepareTree" did not clean invalid VD pointer
-    pipeline->renderFrame(layerUpdateQueue, dirty, renderNodes, opaque, false, contentDrawBounds,
+    pipeline->renderFrame(layerUpdateQueue, dirty, renderNodes, opaque, contentDrawBounds,
                           surface);
     ASSERT_EQ(TestUtils::getColor(surface, 0, 0), SK_ColorRED);
 }
@@ -105,11 +105,11 @@
     auto surface = SkSurface::MakeRasterN32Premul(2, 2);
     surface->getCanvas()->drawColor(SK_ColorBLUE, SkBlendMode::kSrcOver);
     ASSERT_EQ(TestUtils::getColor(surface, 0, 0), SK_ColorBLUE);
-    pipeline->renderFrame(layerUpdateQueue, dirty, renderNodes, true, false, contentDrawBounds,
+    pipeline->renderFrame(layerUpdateQueue, dirty, renderNodes, true, contentDrawBounds,
                           surface);
     ASSERT_EQ(TestUtils::getColor(surface, 0, 0), SK_ColorBLUE);
     ASSERT_EQ(TestUtils::getColor(surface, 0, 1), SK_ColorGREEN);
-    pipeline->renderFrame(layerUpdateQueue, dirty, renderNodes, false, false, contentDrawBounds,
+    pipeline->renderFrame(layerUpdateQueue, dirty, renderNodes, false, contentDrawBounds,
                           surface);
     ASSERT_EQ(TestUtils::getColor(surface, 0, 0), (unsigned int)SK_ColorTRANSPARENT);
     ASSERT_EQ(TestUtils::getColor(surface, 0, 1), SK_ColorGREEN);
@@ -129,7 +129,7 @@
     auto surface = SkSurface::MakeRasterN32Premul(2, 2);
     surface->getCanvas()->drawColor(SK_ColorBLUE, SkBlendMode::kSrcOver);
     ASSERT_EQ(TestUtils::getColor(surface, 0, 0), SK_ColorBLUE);
-    pipeline->renderFrame(layerUpdateQueue, dirty, renderNodes, true, false, contentDrawBounds,
+    pipeline->renderFrame(layerUpdateQueue, dirty, renderNodes, true, contentDrawBounds,
                           surface);
     ASSERT_EQ(TestUtils::getColor(surface, 0, 0), SK_ColorBLUE);
     ASSERT_EQ(TestUtils::getColor(surface, 1, 0), SK_ColorBLUE);
@@ -171,7 +171,7 @@
     lightGeometry.center = {0.0f, 0.0f, 0.0f};
     LightInfo lightInfo;
     auto pipeline = std::make_unique<SkiaOpenGLPipeline>(renderThread);
-    pipeline->renderLayers(lightGeometry, &layerUpdateQueue, opaque, false, lightInfo);
+    pipeline->renderLayers(lightGeometry, &layerUpdateQueue, opaque, lightInfo);
     ASSERT_EQ(TestUtils::getColor(surfaceLayer1, 0, 0), SK_ColorRED);
     ASSERT_EQ(TestUtils::getColor(surfaceLayer2, 0, 0), SK_ColorBLUE);
     ASSERT_EQ(TestUtils::getColor(surfaceLayer2, 0, 1), SK_ColorWHITE);
@@ -202,37 +202,37 @@
     ASSERT_EQ(TestUtils::getColor(surface, 0, 0), SK_ColorBLUE);
 
     // Single draw, should be white.
-    pipeline->renderFrame(layerUpdateQueue, dirty, renderNodes, opaque, false, contentDrawBounds,
+    pipeline->renderFrame(layerUpdateQueue, dirty, renderNodes, opaque, contentDrawBounds,
                           surface);
     ASSERT_EQ(TestUtils::getColor(surface, 0, 0), SK_ColorWHITE);
 
     // 1 Overdraw, should be blue blended onto white.
     renderNodes.push_back(whiteNode);
-    pipeline->renderFrame(layerUpdateQueue, dirty, renderNodes, opaque, false, contentDrawBounds,
+    pipeline->renderFrame(layerUpdateQueue, dirty, renderNodes, opaque, contentDrawBounds,
                           surface);
     ASSERT_EQ(TestUtils::getColor(surface, 0, 0), (unsigned)0xffd0d0ff);
 
     // 2 Overdraw, should be green blended onto white
     renderNodes.push_back(whiteNode);
-    pipeline->renderFrame(layerUpdateQueue, dirty, renderNodes, opaque, false, contentDrawBounds,
+    pipeline->renderFrame(layerUpdateQueue, dirty, renderNodes, opaque, contentDrawBounds,
                           surface);
     ASSERT_EQ(TestUtils::getColor(surface, 0, 0), (unsigned)0xffd0ffd0);
 
     // 3 Overdraw, should be pink blended onto white.
     renderNodes.push_back(whiteNode);
-    pipeline->renderFrame(layerUpdateQueue, dirty, renderNodes, opaque, false, contentDrawBounds,
+    pipeline->renderFrame(layerUpdateQueue, dirty, renderNodes, opaque, contentDrawBounds,
                           surface);
     ASSERT_EQ(TestUtils::getColor(surface, 0, 0), (unsigned)0xffffc0c0);
 
     // 4 Overdraw, should be red blended onto white.
     renderNodes.push_back(whiteNode);
-    pipeline->renderFrame(layerUpdateQueue, dirty, renderNodes, opaque, false, contentDrawBounds,
+    pipeline->renderFrame(layerUpdateQueue, dirty, renderNodes, opaque, contentDrawBounds,
                           surface);
     ASSERT_EQ(TestUtils::getColor(surface, 0, 0), (unsigned)0xffff8080);
 
     // 5 Overdraw, should be red blended onto white.
     renderNodes.push_back(whiteNode);
-    pipeline->renderFrame(layerUpdateQueue, dirty, renderNodes, opaque, false, contentDrawBounds,
+    pipeline->renderFrame(layerUpdateQueue, dirty, renderNodes, opaque, contentDrawBounds,
                           surface);
     ASSERT_EQ(TestUtils::getColor(surface, 0, 0), (unsigned)0xffff8080);
 }
@@ -318,7 +318,7 @@
     SkRect dirty = SkRect::MakeWH(800, 600);
     auto pipeline = std::make_unique<SkiaOpenGLPipeline>(renderThread);
     sk_sp<DeferLayer<DeferTestCanvas>> surface(new DeferLayer<DeferTestCanvas>());
-    pipeline->renderFrame(layerUpdateQueue, dirty, nodes, true, false, contentDrawBounds, surface);
+    pipeline->renderFrame(layerUpdateQueue, dirty, nodes, true, contentDrawBounds, surface);
     EXPECT_EQ(4, surface->canvas()->mDrawCounter);
 }
 
@@ -348,7 +348,7 @@
     SkRect dirty = SkRect::MakeLTRB(10, 20, 30, 40);
     auto pipeline = std::make_unique<SkiaOpenGLPipeline>(renderThread);
     sk_sp<DeferLayer<ClippedTestCanvas>> surface(new DeferLayer<ClippedTestCanvas>());
-    pipeline->renderFrame(layerUpdateQueue, dirty, nodes, true, false,
+    pipeline->renderFrame(layerUpdateQueue, dirty, nodes, true,
                           SkRect::MakeWH(CANVAS_WIDTH, CANVAS_HEIGHT), surface);
     EXPECT_EQ(1, surface->canvas()->mDrawCounter);
 }
@@ -378,7 +378,17 @@
     SkRect dirty = SkRect::MakeLTRB(10, 10, 40, 40);
     auto pipeline = std::make_unique<SkiaOpenGLPipeline>(renderThread);
     sk_sp<DeferLayer<ClipReplaceTestCanvas>> surface(new DeferLayer<ClipReplaceTestCanvas>());
-    pipeline->renderFrame(layerUpdateQueue, dirty, nodes, true, false,
+    pipeline->renderFrame(layerUpdateQueue, dirty, nodes, true,
                           SkRect::MakeWH(CANVAS_WIDTH, CANVAS_HEIGHT), surface);
     EXPECT_EQ(1, surface->canvas()->mDrawCounter);
 }
+
+RENDERTHREAD_SKIA_PIPELINE_TEST(SkiaPipeline, context_lost) {
+    auto pipeline = std::make_unique<SkiaOpenGLPipeline>(renderThread);
+    EXPECT_FALSE(pipeline->isSurfaceReady());
+    EXPECT_TRUE(pipeline->setSurface((Surface*)0x01, SwapBehavior::kSwap_default, ColorMode::Legacy));
+    EXPECT_TRUE(pipeline->isSurfaceReady());
+    renderThread.destroyGlContext();
+    EXPECT_FALSE(pipeline->isSurfaceReady());
+}
+
diff --git a/libs/hwui/utils/Color.cpp b/libs/hwui/utils/Color.cpp
index a3e7859..9f71e91 100644
--- a/libs/hwui/utils/Color.cpp
+++ b/libs/hwui/utils/Color.cpp
@@ -57,6 +57,65 @@
     return false;
 }
 
+SkColorType PixelFormatToColorType(android_pixel_format pixelFormat) {
+    switch (pixelFormat) {
+        case HAL_PIXEL_FORMAT_RGBA_8888:
+        case HAL_PIXEL_FORMAT_BGRA_8888:
+            return SkColorType::kN32_SkColorType;
+        case HAL_PIXEL_FORMAT_RGBA_FP16:
+            return SkColorType::kRGBA_F16_SkColorType;
+        case HAL_PIXEL_FORMAT_RGBA_1010102:
+            return SkColorType::kRGBA_1010102_SkColorType;
+        default:
+            ALOGW("Unsupported pixel format: %d, return kN32 by default", pixelFormat);
+            return SkColorType::kN32_SkColorType;
+    }
+}
+
+android::PixelFormat ColorTypeToPixelFormat(SkColorType colorType) {
+    switch (colorType) {
+        case kRGBA_8888_SkColorType:
+            return PIXEL_FORMAT_RGBA_8888;
+        case kRGBA_F16_SkColorType:
+            return PIXEL_FORMAT_RGBA_FP16;
+        case kRGB_565_SkColorType:
+            return PIXEL_FORMAT_RGB_565;
+        case kRGB_888x_SkColorType:
+            return PIXEL_FORMAT_RGBX_8888;
+        case kRGBA_1010102_SkColorType:
+            return PIXEL_FORMAT_RGBA_1010102;
+        case kARGB_4444_SkColorType:
+            return PIXEL_FORMAT_RGBA_4444;
+        default:
+            ALOGW("Unsupported colorType: %d, return RGBA_8888 by default", (int)colorType);
+            return PIXEL_FORMAT_RGBA_8888;
+    }
+}
+
+SkColorSpace::Gamut DataSpaceToColorGamut(android_dataspace dataSpace) {
+    switch (dataSpace & HAL_DATASPACE_STANDARD_MASK) {
+        case HAL_DATASPACE_STANDARD_BT709:
+            return SkColorSpace::kSRGB_Gamut;
+        case HAL_DATASPACE_STANDARD_BT2020:
+            return SkColorSpace::kRec2020_Gamut;
+        case HAL_DATASPACE_STANDARD_DCI_P3:
+            return SkColorSpace::kDCIP3_D65_Gamut;
+        case HAL_DATASPACE_STANDARD_ADOBE_RGB:
+            return SkColorSpace::kAdobeRGB_Gamut;
+        case HAL_DATASPACE_STANDARD_UNSPECIFIED:
+        case HAL_DATASPACE_STANDARD_BT601_625:
+        case HAL_DATASPACE_STANDARD_BT601_625_UNADJUSTED:
+        case HAL_DATASPACE_STANDARD_BT601_525:
+        case HAL_DATASPACE_STANDARD_BT601_525_UNADJUSTED:
+        case HAL_DATASPACE_STANDARD_BT2020_CONSTANT_LUMINANCE:
+        case HAL_DATASPACE_STANDARD_BT470M:
+        case HAL_DATASPACE_STANDARD_FILM:
+        default:
+            ALOGW("Unsupported Gamut: %d, return SRGB gamut by default", dataSpace);
+            return SkColorSpace::kSRGB_Gamut;
+    }
+}
+
 sk_sp<SkColorSpace> DataSpaceToColorSpace(android_dataspace dataspace) {
 
     SkColorSpace::Gamut gamut;
diff --git a/libs/hwui/utils/Color.h b/libs/hwui/utils/Color.h
index 3c13a54..e935a0d 100644
--- a/libs/hwui/utils/Color.h
+++ b/libs/hwui/utils/Color.h
@@ -18,9 +18,11 @@
 
 #include <math.h>
 #include <system/graphics.h>
+#include <ui/PixelFormat.h>
 
 #include <SkColor.h>
 #include <SkColorSpace.h>
+#include <SkImageInfo.h>
 
 namespace android {
 namespace uirenderer {
@@ -113,6 +115,12 @@
 // returns true for sRGB, gamma 2.2 and Display P3 for instance
 bool transferFunctionCloseToSRGB(const SkColorSpace* colorSpace);
 
+SkColorType PixelFormatToColorType(android_pixel_format pixelFormat);
+
+android::PixelFormat ColorTypeToPixelFormat(SkColorType colorType);
+
+SkColorSpace::Gamut DataSpaceToColorGamut(android_dataspace dataSpace);
+
 sk_sp<SkColorSpace> DataSpaceToColorSpace(android_dataspace dataspace);
 
 struct Lab {
diff --git a/libs/hwui/utils/GLUtils.cpp b/libs/hwui/utils/GLUtils.cpp
index bf27300..fcd036c 100644
--- a/libs/hwui/utils/GLUtils.cpp
+++ b/libs/hwui/utils/GLUtils.cpp
@@ -59,5 +59,22 @@
 #endif
 }
 
+const char* GLUtils::getGLFramebufferError() {
+    switch (glCheckFramebufferStatus(GL_FRAMEBUFFER)) {
+        case GL_FRAMEBUFFER_COMPLETE:
+            return "GL_FRAMEBUFFER_COMPLETE";
+        case GL_FRAMEBUFFER_INCOMPLETE_ATTACHMENT:
+            return "GL_FRAMEBUFFER_INCOMPLETE_ATTACHMENT";
+        case GL_FRAMEBUFFER_INCOMPLETE_MISSING_ATTACHMENT:
+            return "GL_FRAMEBUFFER_INCOMPLETE_MISSING_ATTACHMENT";
+        case GL_FRAMEBUFFER_UNSUPPORTED:
+            return "GL_FRAMEBUFFER_UNSUPPORTED";
+        case GL_FRAMEBUFFER_INCOMPLETE_DIMENSIONS:
+            return "GL_FRAMEBUFFER_INCOMPLETE_DIMENSIONS";
+        default:
+            return "Unknown error";
+    }
+}
+
 };  // namespace uirenderer
 };  // namespace android
diff --git a/libs/hwui/utils/GLUtils.h b/libs/hwui/utils/GLUtils.h
index debfb5d..ca8810b 100644
--- a/libs/hwui/utils/GLUtils.h
+++ b/libs/hwui/utils/GLUtils.h
@@ -20,6 +20,12 @@
 
 #include <log/log.h>
 
+#include <EGL/egl.h>
+#include <EGL/eglext.h>
+#include <GLES2/gl2.h>
+#include <GLES2/gl2ext.h>
+#include <GLES3/gl3.h>
+
 namespace android {
 namespace uirenderer {
 
@@ -43,8 +49,53 @@
      */
     static bool dumpGLErrors();
 
+    static const char* getGLFramebufferError();
 };  // class GLUtils
 
+class AutoEglImage {
+public:
+    AutoEglImage(EGLDisplay display, EGLClientBuffer clientBuffer) : mDisplay(display) {
+        EGLint imageAttrs[] = {EGL_IMAGE_PRESERVED_KHR, EGL_TRUE, EGL_NONE};
+        image = eglCreateImageKHR(display, EGL_NO_CONTEXT, EGL_NATIVE_BUFFER_ANDROID, clientBuffer,
+                                  imageAttrs);
+    }
+
+    ~AutoEglImage() {
+        if (image != EGL_NO_IMAGE_KHR) {
+            eglDestroyImageKHR(mDisplay, image);
+        }
+    }
+
+    EGLImageKHR image = EGL_NO_IMAGE_KHR;
+
+private:
+    EGLDisplay mDisplay = EGL_NO_DISPLAY;
+};
+
+class AutoSkiaGlTexture {
+public:
+    AutoSkiaGlTexture() {
+        glGenTextures(1, &mTexture);
+        glBindTexture(GL_TEXTURE_2D, mTexture);
+    }
+
+    ~AutoSkiaGlTexture() { glDeleteTextures(1, &mTexture); }
+
+    GLuint mTexture = 0;
+};
+
+class AutoGLFramebuffer {
+public:
+    AutoGLFramebuffer() {
+        glGenFramebuffers(1, &mFb);
+        glBindFramebuffer(GL_FRAMEBUFFER, mFb);
+    }
+
+    ~AutoGLFramebuffer() { glDeleteFramebuffers(1, &mFb); }
+
+    GLuint mFb;
+};
+
 } /* namespace uirenderer */
 } /* namespace android */
 
diff --git a/libs/services/include/android/os/StatsLogEventWrapper.h b/libs/services/include/android/os/StatsLogEventWrapper.h
index 255619c..52cb75e 100644
--- a/libs/services/include/android/os/StatsLogEventWrapper.h
+++ b/libs/services/include/android/os/StatsLogEventWrapper.h
@@ -25,6 +25,58 @@
 namespace android {
 namespace os {
 
+/**
+ * A wrapper for a union type to contain multiple types of values.
+ *
+ */
+struct StatsLogValue {
+  // Keep in sync with FieldValue.h
+  enum STATS_LOG_VALUE_TYPE {
+    UNKNOWN = 0,
+    INT = 1,
+    LONG = 2,
+    FLOAT = 3,
+    DOUBLE = 4,
+    STRING = 5,
+    STORAGE = 6
+  };
+
+  StatsLogValue() : type(UNKNOWN) {}
+
+  StatsLogValue(int32_t v) {
+    int_value = v;
+    type = INT;
+  }
+
+  StatsLogValue(int64_t v) {
+    long_value = v;
+    type = LONG;
+  }
+
+  StatsLogValue(float v) {
+    float_value = v;
+    type = FLOAT;
+  }
+
+  StatsLogValue(const std::string& v) {
+    str_value = v;
+    type = STRING;
+  }
+
+  void setType(STATS_LOG_VALUE_TYPE t) { type = t; }
+
+  union {
+    int32_t int_value;
+    int64_t long_value;
+    float float_value;
+    double double_value;
+  };
+  std::string str_value;
+  std::vector<uint8_t> storage_value;
+
+  STATS_LOG_VALUE_TYPE type;
+};
+
 // Represents a parcelable object. Only used to send data from Android OS to statsd.
 class StatsLogEventWrapper : public android::Parcelable {
  public:
@@ -36,8 +88,22 @@
 
   android::status_t readFromParcel(const android::Parcel* in);
 
-  // These are public for ease of conversion.
-  std::vector<uint8_t> bytes;
+  int getTagId() const { return mTagId; }
+
+  int64_t getElapsedRealTimeNs() const { return mElapsedRealTimeNs; }
+
+  int64_t getWallClockTimeNs() const { return mWallClockTimeNs; }
+
+  std::vector<StatsLogValue> getElements() const { return mElements; }
+
+ private:
+  int mTagId;
+
+  int64_t mElapsedRealTimeNs;
+
+  int64_t mWallClockTimeNs;
+
+  std::vector<StatsLogValue> mElements;
 };
 } // Namespace os
 } // Namespace android
diff --git a/libs/services/src/os/StatsLogEventWrapper.cpp b/libs/services/src/os/StatsLogEventWrapper.cpp
index 8b3aa9a..04c4629 100644
--- a/libs/services/src/os/StatsLogEventWrapper.cpp
+++ b/libs/services/src/os/StatsLogEventWrapper.cpp
@@ -32,13 +32,70 @@
 StatsLogEventWrapper::StatsLogEventWrapper(){};
 
 status_t StatsLogEventWrapper::writeToParcel(Parcel* out) const {
-    out->writeByteVector(bytes);
-    return ::android::NO_ERROR;
+  // Implement me if desired. We don't currently use this.
+  ALOGE(
+      "Cannot do c++ StatsLogEventWrapper.writeToParcel(); it is not "
+      "implemented.");
+  (void)out;  // To prevent compile error of unused parameter 'in'
+  return UNKNOWN_ERROR;
 };
 
 status_t StatsLogEventWrapper::readFromParcel(const Parcel* in) {
-    in->readByteVector(&bytes);
-    return ::android::NO_ERROR;
+  status_t res = OK;
+  if (in == NULL) {
+    ALOGE("statsd received parcel argument was NULL.");
+    return BAD_VALUE;
+  }
+  if ((res = in->readInt32(&mTagId)) != OK) {
+    ALOGE("statsd could not read tagId from parcel");
+    return res;
+  }
+  if ((res = in->readInt64(&mElapsedRealTimeNs)) != OK) {
+    ALOGE("statsd could not read elapsed real time from parcel");
+    return res;
+  }
+  if ((res = in->readInt64(&mWallClockTimeNs)) != OK) {
+    ALOGE("statsd could not read wall clock time from parcel");
+    return res;
+  }
+  int dataSize = 0;
+  if ((res = in->readInt32(&dataSize)) != OK) {
+    ALOGE("statsd could not read data size from parcel");
+    return res;
+  }
+  if (mTagId <= 0 || mElapsedRealTimeNs <= 0 || mWallClockTimeNs <= 0 ||
+      dataSize <= 0) {
+    ALOGE("statsd received invalid parcel");
+    return BAD_VALUE;
+  }
+
+  for (int i = 0; i < dataSize; i++) {
+    int type = in->readInt32();
+    switch (type) {
+      case StatsLogValue::INT:
+        mElements.push_back(StatsLogValue(in->readInt32()));
+        break;
+      case StatsLogValue::LONG:
+        mElements.push_back(StatsLogValue(in->readInt64()));
+        break;
+      case StatsLogValue::STRING:
+        mElements.push_back(
+            StatsLogValue(std::string(String8(in->readString16()).string())));
+        break;
+      case StatsLogValue::FLOAT:
+        mElements.push_back(StatsLogValue(in->readFloat()));
+        break;
+      case StatsLogValue::STORAGE:
+        mElements.push_back(StatsLogValue());
+        mElements.back().setType(StatsLogValue::STORAGE);
+        in->readByteVector(&(mElements.back().storage_value));
+        break;
+      default:
+        ALOGE("unrecognized data type: %d", type);
+        return BAD_TYPE;
+    }
+  }
+  return NO_ERROR;
 };
 
 } // Namespace os
diff --git a/location/java/android/location/Address.java b/location/java/android/location/Address.java
index 335ad5e..83f05c2 100644
--- a/location/java/android/location/Address.java
+++ b/location/java/android/location/Address.java
@@ -363,7 +363,7 @@
      * or null if it is unknown.
      *
      * @throws IllegalStateException if this Address has not been assigned
-     * a latitude.
+     * a phone number.
      */
     public String getPhone() {
         return mPhone;
diff --git a/location/java/android/location/CountryDetector.java b/location/java/android/location/CountryDetector.java
index 119d1e0..ae13949 100644
--- a/location/java/android/location/CountryDetector.java
+++ b/location/java/android/location/CountryDetector.java
@@ -21,6 +21,7 @@
 import android.annotation.SystemService;
 import android.annotation.UnsupportedAppUsage;
 import android.content.Context;
+import android.os.Build;
 import android.os.Handler;
 import android.os.Looper;
 import android.os.RemoteException;
@@ -88,7 +89,7 @@
      *       create an instance of this class is using the factory
      *       Context.getSystemService.
      */
-    @UnsupportedAppUsage
+    @UnsupportedAppUsage(maxTargetSdk = Build.VERSION_CODES.P, trackingBug = 115609023)
     public CountryDetector(ICountryDetector service) {
         mService = service;
         mListeners = new HashMap<CountryListener, ListenerTransport>();
diff --git a/media/java/android/media/AudioAttributes.java b/media/java/android/media/AudioAttributes.java
index 5ad7365..f1325ce 100644
--- a/media/java/android/media/AudioAttributes.java
+++ b/media/java/android/media/AudioAttributes.java
@@ -20,6 +20,7 @@
 import android.annotation.NonNull;
 import android.annotation.SystemApi;
 import android.annotation.UnsupportedAppUsage;
+import android.os.Build;
 import android.os.Bundle;
 import android.os.Parcel;
 import android.os.Parcelable;
@@ -375,11 +376,11 @@
 
     @UnsupportedAppUsage
     private int mUsage = USAGE_UNKNOWN;
-    @UnsupportedAppUsage
+    @UnsupportedAppUsage(maxTargetSdk = Build.VERSION_CODES.P, trackingBug = 115609023)
     private int mContentType = CONTENT_TYPE_UNKNOWN;
-    @UnsupportedAppUsage
+    @UnsupportedAppUsage(maxTargetSdk = Build.VERSION_CODES.P, trackingBug = 115609023)
     private int mSource = MediaRecorder.AudioSource.AUDIO_SOURCE_INVALID;
-    @UnsupportedAppUsage
+    @UnsupportedAppUsage(maxTargetSdk = Build.VERSION_CODES.P, trackingBug = 115609023)
     private int mFlags = 0x0;
     private HashSet<String> mTags;
     @UnsupportedAppUsage
diff --git a/media/java/android/media/AudioTrack.java b/media/java/android/media/AudioTrack.java
index aaf7dd7..62e58ca 100644
--- a/media/java/android/media/AudioTrack.java
+++ b/media/java/android/media/AudioTrack.java
@@ -1656,7 +1656,7 @@
     * @param timestamp a reference to a non-null AudioTimestamp instance allocated
     *        and owned by caller.
     * @return true if a timestamp is available, or false if no timestamp is available.
-    *         If a timestamp if available,
+    *         If a timestamp is available,
     *         the AudioTimestamp instance is filled in with a position in frame units, together
     *         with the estimated time when that frame was presented or is committed to
     *         be presented.
diff --git a/media/java/android/media/MediaCodec.java b/media/java/android/media/MediaCodec.java
index d45acdf..1d27c03 100644
--- a/media/java/android/media/MediaCodec.java
+++ b/media/java/android/media/MediaCodec.java
@@ -24,6 +24,7 @@
 import android.graphics.Rect;
 import android.graphics.SurfaceTexture;
 import android.media.MediaCodecInfo.CodecCapabilities;
+import android.os.Build;
 import android.os.Bundle;
 import android.os.Handler;
 import android.os.IBinder;
@@ -42,6 +43,8 @@
 import java.util.Arrays;
 import java.util.HashMap;
 import java.util.Map;
+import java.util.concurrent.locks.Lock;
+import java.util.concurrent.locks.ReentrantLock;
 
 /**
  MediaCodec class can be used to access low-level media codecs, i.e. encoder/decoder components.
@@ -3580,8 +3583,19 @@
         native_init();
     }
 
-    @UnsupportedAppUsage
-    private long mNativeContext;
+    @UnsupportedAppUsage(maxTargetSdk = Build.VERSION_CODES.P, trackingBug = 115609023)
+    private long mNativeContext = 0;
+    private final Lock mNativeContextLock = new ReentrantLock();
+
+    private final long lockAndGetContext() {
+        mNativeContextLock.lock();
+        return mNativeContext;
+    }
+
+    private final void setAndUnlockContext(long context) {
+        mNativeContext = context;
+        mNativeContextLock.unlock();
+    }
 
     /** @hide */
     public static class MediaImage extends Image {
diff --git a/media/java/android/media/MediaCodecInfo.java b/media/java/android/media/MediaCodecInfo.java
index ef312d1..995ebb2 100644
--- a/media/java/android/media/MediaCodecInfo.java
+++ b/media/java/android/media/MediaCodecInfo.java
@@ -19,6 +19,7 @@
 import android.annotation.NonNull;
 import android.annotation.Nullable;
 import android.annotation.UnsupportedAppUsage;
+import android.os.Build;
 import android.util.Log;
 import android.util.Pair;
 import android.util.Range;
@@ -1589,7 +1590,7 @@
         private VideoCapabilities() { }
 
         /** @hide */
-        @UnsupportedAppUsage
+        @UnsupportedAppUsage(maxTargetSdk = Build.VERSION_CODES.P, trackingBug = 115609023)
         public static VideoCapabilities create(
                 MediaFormat info, CodecCapabilities parent) {
             VideoCapabilities caps = new VideoCapabilities();
diff --git a/media/java/android/media/MediaPlayer2.java b/media/java/android/media/MediaPlayer2.java
index 89827bc..7492aa6 100644
--- a/media/java/android/media/MediaPlayer2.java
+++ b/media/java/android/media/MediaPlayer2.java
@@ -1108,12 +1108,9 @@
 
     /**
      * Sets playback rate using {@link PlaybackParams}. The object sets its internal
-     * PlaybackParams to the input, except that the object remembers previous speed
-     * when input speed is zero. This allows the object to resume at previous speed
-     * when play() is called. Calling it before the object is prepared does not change
-     * the object state. After the object is prepared, calling it with zero speed is
-     * equivalent to calling pause(). After the object is prepared, calling it with
-     * non-zero speed is equivalent to calling play().
+     * PlaybackParams to the input. This allows the object to resume at previous speed
+     * when play() is called. Speed of zero is not allowed. Calling it does not change
+     * the object state.
      *
      * @param params the playback params.
      */
diff --git a/media/java/android/media/MediaPlayer2Impl.java b/media/java/android/media/MediaPlayer2Impl.java
index 6ae4d40..6187900 100644
--- a/media/java/android/media/MediaPlayer2Impl.java
+++ b/media/java/android/media/MediaPlayer2Impl.java
@@ -544,29 +544,11 @@
     private static final int INVOKE_ID_GET_SELECTED_TRACK = 7;
 
     /**
-     * Create a request parcel which can be routed to the native media
-     * player using {@link #invoke(Parcel, Parcel)}. The Parcel
-     * returned has the proper InterfaceToken set. The caller should
-     * not overwrite that token, i.e it can only append data to the
-     * Parcel.
-     *
-     * @return A parcel suitable to hold a request for the native
-     * player.
-     * {@hide}
-     */
-    @Override
-    public Parcel newRequest() {
-        Parcel parcel = Parcel.obtain();
-        return parcel;
-    }
-
-    /**
      * Invoke a generic method on the native player using opaque protocol
      * buffer message for the request and reply. Both payloads' format is a
      * convention between the java caller and the native player.
      *
-     * @param request PlayerMessage for the extension. The
-     * caller must use {@link #newRequest()} to get one.
+     * @param msg PlayerMessage for the extension.
      *
      * @return PlayerMessage with the data returned by the
      * native player.
@@ -1536,91 +1518,6 @@
     }
 
     /**
-     * Gets the media metadata.
-     *
-     * @param update_only controls whether the full set of available
-     * metadata is returned or just the set that changed since the
-     * last call. See {@see #METADATA_UPDATE_ONLY} and {@see
-     * #METADATA_ALL}.
-     *
-     * @param apply_filter if true only metadata that matches the
-     * filter is returned. See {@see #APPLY_METADATA_FILTER} and {@see
-     * #BYPASS_METADATA_FILTER}.
-     *
-     * @return The metadata, possibly empty. null if an error occured.
-     // FIXME: unhide.
-     * {@hide}
-     */
-    @Override
-    public Metadata getMetadata(final boolean update_only,
-                                final boolean apply_filter) {
-        Parcel reply = Parcel.obtain();
-        Metadata data = new Metadata();
-
-        if (!native_getMetadata(update_only, apply_filter, reply)) {
-            reply.recycle();
-            return null;
-        }
-
-        // Metadata takes over the parcel, don't recycle it unless
-        // there is an error.
-        if (!data.parse(reply)) {
-            reply.recycle();
-            return null;
-        }
-        return data;
-    }
-
-    /**
-     * Set a filter for the metadata update notification and update
-     * retrieval. The caller provides 2 set of metadata keys, allowed
-     * and blocked. The blocked set always takes precedence over the
-     * allowed one.
-     * Metadata.MATCH_ALL and Metadata.MATCH_NONE are 2 sets available as
-     * shorthands to allow/block all or no metadata.
-     *
-     * By default, there is no filter set.
-     *
-     * @param allow Is the set of metadata the client is interested
-     *              in receiving new notifications for.
-     * @param block Is the set of metadata the client is not interested
-     *              in receiving new notifications for.
-     * @return The call status code.
-     *
-     // FIXME: unhide.
-     * {@hide}
-     */
-    @Override
-    public int setMetadataFilter(Set<Integer> allow, Set<Integer> block) {
-        // Do our serialization manually instead of calling
-        // Parcel.writeArray since the sets are made of the same type
-        // we avoid paying the price of calling writeValue (used by
-        // writeArray) which burns an extra int per element to encode
-        // the type.
-        Parcel request =  newRequest();
-
-        // The parcel starts already with an interface token. There
-        // are 2 filters. Each one starts with a 4bytes number to
-        // store the len followed by a number of int (4 bytes as well)
-        // representing the metadata type.
-        int capacity = request.dataSize() + 4 * (1 + allow.size() + 1 + block.size());
-
-        if (request.dataCapacity() < capacity) {
-            request.setDataCapacity(capacity);
-        }
-
-        request.writeInt(allow.size());
-        for(Integer t: allow) {
-            request.writeInt(t);
-        }
-        request.writeInt(block.size());
-        for(Integer t: block) {
-            request.writeInt(t);
-        }
-        return native_setMetadataFilter(request);
-    }
-
-    /**
      * Resets the MediaPlayer2 to its uninitialized state. After calling
      * this method, you will have to initialize it again by setting the
      * data source and calling prepare().
@@ -1802,32 +1699,6 @@
 
     private native void _setAuxEffectSendLevel(float level);
 
-    /*
-     * @param update_only If true fetch only the set of metadata that have
-     *                    changed since the last invocation of getMetadata.
-     *                    The set is built using the unfiltered
-     *                    notifications the native player sent to the
-     *                    MediaPlayer2Manager during that period of
-     *                    time. If false, all the metadatas are considered.
-     * @param apply_filter  If true, once the metadata set has been built based on
-     *                     the value update_only, the current filter is applied.
-     * @param reply[out] On return contains the serialized
-     *                   metadata. Valid only if the call was successful.
-     * @return The status code.
-     */
-    private native final boolean native_getMetadata(boolean update_only,
-                                                    boolean apply_filter,
-                                                    Parcel reply);
-
-    /*
-     * @param request Parcel with the 2 serialized lists of allowed
-     *                metadata types followed by the one to be
-     *                dropped. Each list starts with an integer
-     *                indicating the number of metadata type elements.
-     * @return The status code.
-     */
-    private native final int native_setMetadataFilter(Parcel request);
-
     private static native final void native_init();
     private native final void native_setup(Object mediaplayer2_this);
     private native final void native_finalize();
@@ -1903,25 +1774,6 @@
             mFormat = format;
         }
 
-        /**
-         * Flatten this object in to a Parcel.
-         *
-         * @param dest The Parcel in which the object should be written.
-         * @param flags Additional flags about how the object should be written.
-         * May be 0 or {@link android.os.Parcelable#PARCELABLE_WRITE_RETURN_VALUE}.
-         */
-        /* package private */ void writeToParcel(Parcel dest, int flags) {
-            dest.writeInt(mTrackType);
-            dest.writeString(getLanguage());
-
-            if (mTrackType == MEDIA_TRACK_TYPE_SUBTITLE) {
-                dest.writeString(mFormat.getString(MediaFormat.KEY_MIME));
-                dest.writeInt(mFormat.getInteger(MediaFormat.KEY_IS_AUTOSELECT));
-                dest.writeInt(mFormat.getInteger(MediaFormat.KEY_IS_DEFAULT));
-                dest.writeInt(mFormat.getInteger(MediaFormat.KEY_IS_FORCED_SUBTITLE));
-            }
-        }
-
         @Override
         public String toString() {
             StringBuilder out = new StringBuilder(128);
diff --git a/media/java/android/media/MediaRouter.java b/media/java/android/media/MediaRouter.java
index 43bee85..ffeff4d 100644
--- a/media/java/android/media/MediaRouter.java
+++ b/media/java/android/media/MediaRouter.java
@@ -34,6 +34,7 @@
 import android.hardware.display.WifiDisplay;
 import android.hardware.display.WifiDisplayStatus;
 import android.media.session.MediaSession;
+import android.os.Build;
 import android.os.Handler;
 import android.os.IBinder;
 import android.os.Process;
@@ -2064,7 +2065,7 @@
         }
 
         /** @hide */
-        @UnsupportedAppUsage
+        @UnsupportedAppUsage(maxTargetSdk = Build.VERSION_CODES.P, trackingBug = 115609023)
         public boolean isDefault() {
             return this == sStatic.mDefaultAudioVideo;
         }
diff --git a/media/java/android/media/MiniThumbFile.java b/media/java/android/media/MiniThumbFile.java
index 716e0cb..f704acd 100644
--- a/media/java/android/media/MiniThumbFile.java
+++ b/media/java/android/media/MiniThumbFile.java
@@ -18,9 +18,12 @@
 
 import android.annotation.UnsupportedAppUsage;
 import android.net.Uri;
+import android.os.Build;
 import android.os.Environment;
 import android.util.Log;
 
+import dalvik.system.VMRuntime;
+
 import java.io.File;
 import java.io.IOException;
 import java.io.RandomAccessFile;
@@ -42,7 +45,10 @@
  *
  * @hide This file is shared between MediaStore and MediaProvider and should remained internal use
  *       only.
+ * @deprecated thumbnails are now maintained in separate files, and this file
+ *             format is no longer used.
  */
+@Deprecated
 public class MiniThumbFile {
     private static final String TAG = "MiniThumbFile";
     private static final int MINI_THUMB_DATA_FILE_VERSION = 4;
@@ -69,6 +75,9 @@
     }
 
     public static synchronized MiniThumbFile instance(Uri uri) {
+        if (VMRuntime.getRuntime().getTargetSdkVersion() >= Build.VERSION_CODES.Q) {
+            throw new UnsupportedOperationException();
+        }
         String type = uri.getPathSegments().get(1);
         MiniThumbFile file = sThumbFiles.get(type);
         // Log.v(TAG, "get minithumbfile for type: "+type);
diff --git a/media/java/android/media/PlaybackParams.java b/media/java/android/media/PlaybackParams.java
index 6594dd7..3fe1a32 100644
--- a/media/java/android/media/PlaybackParams.java
+++ b/media/java/android/media/PlaybackParams.java
@@ -19,6 +19,7 @@
 import android.annotation.IntDef;
 import android.annotation.TestApi;
 import android.annotation.UnsupportedAppUsage;
+import android.os.Build;
 import android.os.Parcel;
 import android.os.Parcelable;
 
@@ -94,7 +95,7 @@
     private static final int SET_AUDIO_FALLBACK_MODE = 1 << 2;
     @UnsupportedAppUsage
     private static final int SET_AUDIO_STRETCH_MODE  = 1 << 3;
-    @UnsupportedAppUsage
+    @UnsupportedAppUsage(maxTargetSdk = Build.VERSION_CODES.P, trackingBug = 115609023)
     private int mSet = 0;
 
     // params
@@ -104,7 +105,7 @@
     private int mAudioStretchMode = AUDIO_STRETCH_MODE_DEFAULT;
     @UnsupportedAppUsage
     private float mPitch = 1.0f;
-    @UnsupportedAppUsage
+    @UnsupportedAppUsage(maxTargetSdk = Build.VERSION_CODES.P, trackingBug = 115609023)
     private float mSpeed = 1.0f;
 
     public PlaybackParams() {
diff --git a/media/java/android/media/audiofx/AudioEffect.java b/media/java/android/media/audiofx/AudioEffect.java
index 1a456f6..9746842 100644
--- a/media/java/android/media/audiofx/AudioEffect.java
+++ b/media/java/android/media/audiofx/AudioEffect.java
@@ -21,6 +21,7 @@
 import android.annotation.TestApi;
 import android.annotation.UnsupportedAppUsage;
 import android.app.ActivityThread;
+import android.os.Build;
 import android.os.Handler;
 import android.os.Looper;
 import android.os.Message;
@@ -872,7 +873,7 @@
      * In case of failure, the returned value is negative and implementation specific.
      * @hide
      */
-    @UnsupportedAppUsage
+    @UnsupportedAppUsage(maxTargetSdk = Build.VERSION_CODES.P, trackingBug = 115609023)
     public int command(int cmdCode, byte[] command, byte[] reply)
             throws IllegalStateException {
         checkState("command()");
diff --git a/media/jni/Android.bp b/media/jni/Android.bp
index 7681cc3..3870124 100644
--- a/media/jni/Android.bp
+++ b/media/jni/Android.bp
@@ -88,8 +88,6 @@
     name: "libmedia2_jni",
 
     srcs: [
-        "android_media_Media2HTTPConnection.cpp",
-        "android_media_Media2HTTPService.cpp",
         "android_media_Media2DataSource.cpp",
         "android_media_MediaMetricsJNI.cpp",
         "android_media_MediaPlayer2.cpp",
@@ -142,6 +140,7 @@
         "libstagefright_player2",
         "libstagefright_rtsp",
         "libstagefright_timedtext2",
+        "libmedia2_jni_core",
     ],
 
     group_static_libs: true,
diff --git a/media/jni/android_media_Media2HTTPConnection.cpp b/media/jni/android_media_Media2HTTPConnection.cpp
deleted file mode 100644
index d02ee06..0000000
--- a/media/jni/android_media_Media2HTTPConnection.cpp
+++ /dev/null
@@ -1,182 +0,0 @@
-/*
- * Copyright 2017, The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-//#define LOG_NDEBUG 0
-#define LOG_TAG "Media2HTTPConnection-JNI"
-#include <utils/Log.h>
-
-#include <mediaplayer2/JavaVMHelper.h>
-#include <media/stagefright/foundation/ADebug.h>
-#include <nativehelper/ScopedLocalRef.h>
-
-#include "android_media_Media2HTTPConnection.h"
-#include "android_util_Binder.h"
-
-#include "log/log.h"
-#include "jni.h"
-#include <nativehelper/JNIHelp.h>
-
-namespace android {
-
-static const size_t kBufferSize = 32768;
-
-JMedia2HTTPConnection::JMedia2HTTPConnection(JNIEnv *env, jobject thiz) {
-    mMedia2HTTPConnectionObj = env->NewGlobalRef(thiz);
-    CHECK(mMedia2HTTPConnectionObj != NULL);
-
-    ScopedLocalRef<jclass> media2HTTPConnectionClass(
-            env, env->GetObjectClass(mMedia2HTTPConnectionObj));
-    CHECK(media2HTTPConnectionClass.get() != NULL);
-
-    mConnectMethod = env->GetMethodID(
-            media2HTTPConnectionClass.get(),
-            "connect",
-            "(Ljava/lang/String;Ljava/lang/String;)Z");
-    CHECK(mConnectMethod != NULL);
-
-    mDisconnectMethod = env->GetMethodID(
-            media2HTTPConnectionClass.get(),
-            "disconnect",
-            "()V");
-    CHECK(mDisconnectMethod != NULL);
-
-    mReadAtMethod = env->GetMethodID(
-            media2HTTPConnectionClass.get(),
-            "readAt",
-            "(J[BI)I");
-    CHECK(mReadAtMethod != NULL);
-
-    mGetSizeMethod = env->GetMethodID(
-            media2HTTPConnectionClass.get(),
-            "getSize",
-            "()J");
-    CHECK(mGetSizeMethod != NULL);
-
-    mGetMIMETypeMethod = env->GetMethodID(
-            media2HTTPConnectionClass.get(),
-            "getMIMEType",
-            "()Ljava/lang/String;");
-    CHECK(mGetMIMETypeMethod != NULL);
-
-    mGetUriMethod = env->GetMethodID(
-            media2HTTPConnectionClass.get(),
-            "getUri",
-            "()Ljava/lang/String;");
-    CHECK(mGetUriMethod != NULL);
-
-    ScopedLocalRef<jbyteArray> tmp(
-        env, env->NewByteArray(kBufferSize));
-    mByteArrayObj = (jbyteArray)env->NewGlobalRef(tmp.get());
-    CHECK(mByteArrayObj != NULL);
-}
-
-JMedia2HTTPConnection::~JMedia2HTTPConnection() {
-    JNIEnv *env = JavaVMHelper::getJNIEnv();
-    env->DeleteGlobalRef(mMedia2HTTPConnectionObj);
-    env->DeleteGlobalRef(mByteArrayObj);
-}
-
-bool JMedia2HTTPConnection::connect(
-        const char *uri, const KeyedVector<String8, String8> *headers) {
-    String8 tmp("");
-    if (headers != NULL) {
-        for (size_t i = 0; i < headers->size(); ++i) {
-            tmp.append(headers->keyAt(i));
-            tmp.append(String8(": "));
-            tmp.append(headers->valueAt(i));
-            tmp.append(String8("\r\n"));
-        }
-    }
-
-    JNIEnv* env = JavaVMHelper::getJNIEnv();
-    jstring juri = env->NewStringUTF(uri);
-    jstring jheaders = env->NewStringUTF(tmp.string());
-
-    jboolean ret =
-        env->CallBooleanMethod(mMedia2HTTPConnectionObj, mConnectMethod, juri, jheaders);
-
-    env->DeleteLocalRef(juri);
-    env->DeleteLocalRef(jheaders);
-
-    return (bool)ret;
-}
-
-void JMedia2HTTPConnection::disconnect() {
-    JNIEnv* env = JavaVMHelper::getJNIEnv();
-    env->CallVoidMethod(mMedia2HTTPConnectionObj, mDisconnectMethod);
-}
-
-ssize_t JMedia2HTTPConnection::readAt(off64_t offset, void *data, size_t size) {
-    JNIEnv* env = JavaVMHelper::getJNIEnv();
-
-    if (size > kBufferSize) {
-        size = kBufferSize;
-    }
-
-    jint n = env->CallIntMethod(
-            mMedia2HTTPConnectionObj, mReadAtMethod, (jlong)offset, mByteArrayObj, (jint)size);
-
-    if (n > 0) {
-        env->GetByteArrayRegion(
-                mByteArrayObj,
-                0,
-                n,
-                (jbyte *)data);
-    }
-
-    return n;
-}
-
-off64_t JMedia2HTTPConnection::getSize() {
-    JNIEnv* env = JavaVMHelper::getJNIEnv();
-    return (off64_t)(env->CallLongMethod(mMedia2HTTPConnectionObj, mGetSizeMethod));
-}
-
-status_t JMedia2HTTPConnection::getMIMEType(String8 *mimeType) {
-    JNIEnv* env = JavaVMHelper::getJNIEnv();
-    jstring jmime = (jstring)env->CallObjectMethod(mMedia2HTTPConnectionObj, mGetMIMETypeMethod);
-    jboolean flag = env->ExceptionCheck();
-    if (flag) {
-        env->ExceptionClear();
-        return UNKNOWN_ERROR;
-    }
-
-    const char *str = env->GetStringUTFChars(jmime, 0);
-    if (str != NULL) {
-        *mimeType = String8(str);
-    } else {
-        *mimeType = "application/octet-stream";
-    }
-    env->ReleaseStringUTFChars(jmime, str);
-    return OK;
-}
-
-status_t JMedia2HTTPConnection::getUri(String8 *uri) {
-    JNIEnv* env = JavaVMHelper::getJNIEnv();
-    jstring juri = (jstring)env->CallObjectMethod(mMedia2HTTPConnectionObj, mGetUriMethod);
-    jboolean flag = env->ExceptionCheck();
-    if (flag) {
-        env->ExceptionClear();
-        return UNKNOWN_ERROR;
-    }
-
-    const char *str = env->GetStringUTFChars(juri, 0);
-    *uri = String8(str);
-    env->ReleaseStringUTFChars(juri, str);
-    return OK;
-}
-
-}  // namespace android
diff --git a/media/jni/android_media_Media2HTTPConnection.h b/media/jni/android_media_Media2HTTPConnection.h
deleted file mode 100644
index 14bc677..0000000
--- a/media/jni/android_media_Media2HTTPConnection.h
+++ /dev/null
@@ -1,58 +0,0 @@
-/*
- * Copyright 2017, The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#ifndef _ANDROID_MEDIA_MEDIA2HTTPCONNECTION_H_
-#define _ANDROID_MEDIA_MEDIA2HTTPCONNECTION_H_
-
-#include "jni.h"
-
-#include <media/MediaHTTPConnection.h>
-#include <media/stagefright/foundation/ABase.h>
-
-namespace android {
-
-struct JMedia2HTTPConnection : public MediaHTTPConnection {
-    JMedia2HTTPConnection(JNIEnv *env, jobject thiz);
-
-    virtual bool connect(
-            const char *uri, const KeyedVector<String8, String8> *headers) override;
-
-    virtual void disconnect() override;
-    virtual ssize_t readAt(off64_t offset, void *data, size_t size) override;
-    virtual off64_t getSize() override;
-    virtual status_t getMIMEType(String8 *mimeType) override;
-    virtual status_t getUri(String8 *uri) override;
-
-protected:
-    virtual ~JMedia2HTTPConnection();
-
-private:
-    jobject mMedia2HTTPConnectionObj;
-    jmethodID mConnectMethod;
-    jmethodID mDisconnectMethod;
-    jmethodID mReadAtMethod;
-    jmethodID mGetSizeMethod;
-    jmethodID mGetMIMETypeMethod;
-    jmethodID mGetUriMethod;
-
-    jbyteArray mByteArrayObj;
-
-    DISALLOW_EVIL_CONSTRUCTORS(JMedia2HTTPConnection);
-};
-
-}  // namespace android
-
-#endif  // _ANDROID_MEDIA_MEDIA2HTTPCONNECTION_H_
diff --git a/media/jni/android_media_Media2HTTPService.cpp b/media/jni/android_media_Media2HTTPService.cpp
deleted file mode 100644
index 1c63889..0000000
--- a/media/jni/android_media_Media2HTTPService.cpp
+++ /dev/null
@@ -1,61 +0,0 @@
-/*
- * Copyright 2017, The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-//#define LOG_NDEBUG 0
-#define LOG_TAG "Media2HTTPService-JNI"
-#include <utils/Log.h>
-
-#include "android_media_Media2HTTPConnection.h"
-#include "android_media_Media2HTTPService.h"
-
-#include "log/log.h"
-#include "jni.h"
-#include <nativehelper/JNIHelp.h>
-
-#include <mediaplayer2/JavaVMHelper.h>
-#include <media/stagefright/foundation/ADebug.h>
-#include <nativehelper/ScopedLocalRef.h>
-
-namespace android {
-
-JMedia2HTTPService::JMedia2HTTPService(JNIEnv *env, jobject thiz) {
-    mMedia2HTTPServiceObj = env->NewGlobalRef(thiz);
-    CHECK(mMedia2HTTPServiceObj != NULL);
-
-    ScopedLocalRef<jclass> media2HTTPServiceClass(env, env->GetObjectClass(mMedia2HTTPServiceObj));
-    CHECK(media2HTTPServiceClass.get() != NULL);
-
-    mMakeHTTPConnectionMethod = env->GetMethodID(
-            media2HTTPServiceClass.get(),
-            "makeHTTPConnection",
-            "()Landroid/media/Media2HTTPConnection;");
-    CHECK(mMakeHTTPConnectionMethod != NULL);
-}
-
-JMedia2HTTPService::~JMedia2HTTPService() {
-    JNIEnv *env = JavaVMHelper::getJNIEnv();
-    env->DeleteGlobalRef(mMedia2HTTPServiceObj);
-}
-
-sp<MediaHTTPConnection> JMedia2HTTPService::makeHTTPConnection() {
-    JNIEnv* env = JavaVMHelper::getJNIEnv();
-    jobject media2HTTPConnectionObj =
-        env->CallObjectMethod(mMedia2HTTPServiceObj, mMakeHTTPConnectionMethod);
-
-    return new JMedia2HTTPConnection(env, media2HTTPConnectionObj);
-}
-
-}  // namespace android
diff --git a/media/jni/android_media_Media2HTTPService.h b/media/jni/android_media_Media2HTTPService.h
deleted file mode 100644
index 30d03f5..0000000
--- a/media/jni/android_media_Media2HTTPService.h
+++ /dev/null
@@ -1,45 +0,0 @@
-/*
- * Copyright 2017, The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#ifndef _ANDROID_MEDIA_MEDIA2HTTPSERVICE_H_
-#define _ANDROID_MEDIA_MEDIA2HTTPSERVICE_H_
-
-#include "jni.h"
-
-#include <media/MediaHTTPService.h>
-#include <media/stagefright/foundation/ABase.h>
-
-namespace android {
-
-struct JMedia2HTTPService : public MediaHTTPService {
-    JMedia2HTTPService(JNIEnv *env, jobject thiz);
-
-    virtual sp<MediaHTTPConnection> makeHTTPConnection() override;
-
-protected:
-    virtual ~JMedia2HTTPService();
-
-private:
-    jobject mMedia2HTTPServiceObj;
-
-    jmethodID mMakeHTTPConnectionMethod;
-
-    DISALLOW_EVIL_CONSTRUCTORS(JMedia2HTTPService);
-};
-
-}  // namespace android
-
-#endif  // _ANDROID_MEDIA_MEDIA2HTTPSERVICE_H_
diff --git a/media/jni/android_media_MediaCodec.cpp b/media/jni/android_media_MediaCodec.cpp
index 3490ff8..5037209 100644
--- a/media/jni/android_media_MediaCodec.cpp
+++ b/media/jni/android_media_MediaCodec.cpp
@@ -108,8 +108,9 @@
 } gCodecInfo;
 
 struct fields_t {
-    jfieldID context;
     jmethodID postEventFromNativeID;
+    jmethodID lockAndGetContextID;
+    jmethodID setAndUnlockContextID;
     jfieldID cryptoInfoNumSubSamplesID;
     jfieldID cryptoInfoNumBytesOfClearDataID;
     jfieldID cryptoInfoNumBytesOfEncryptedDataID;
@@ -931,7 +932,7 @@
 
 static sp<JMediaCodec> setMediaCodec(
         JNIEnv *env, jobject thiz, const sp<JMediaCodec> &codec) {
-    sp<JMediaCodec> old = (JMediaCodec *)env->GetLongField(thiz, gFields.context);
+    sp<JMediaCodec> old = (JMediaCodec *)env->CallLongMethod(thiz, gFields.lockAndGetContextID);
     if (codec != NULL) {
         codec->incStrong(thiz);
     }
@@ -944,13 +945,15 @@
         old->release();
         old->decStrong(thiz);
     }
-    env->SetLongField(thiz, gFields.context, (jlong)codec.get());
+    env->CallVoidMethod(thiz, gFields.setAndUnlockContextID, (jlong)codec.get());
 
     return old;
 }
 
 static sp<JMediaCodec> getMediaCodec(JNIEnv *env, jobject thiz) {
-    return (JMediaCodec *)env->GetLongField(thiz, gFields.context);
+    sp<JMediaCodec> codec = (JMediaCodec *)env->CallLongMethod(thiz, gFields.lockAndGetContextID);
+    env->CallVoidMethod(thiz, gFields.setAndUnlockContextID, (jlong)codec.get());
+    return codec;
 }
 
 static void android_media_MediaCodec_release(JNIEnv *env, jobject thiz) {
@@ -1876,15 +1879,21 @@
             env, env->FindClass("android/media/MediaCodec"));
     CHECK(clazz.get() != NULL);
 
-    gFields.context = env->GetFieldID(clazz.get(), "mNativeContext", "J");
-    CHECK(gFields.context != NULL);
-
     gFields.postEventFromNativeID =
         env->GetMethodID(
                 clazz.get(), "postEventFromNative", "(IIILjava/lang/Object;)V");
-
     CHECK(gFields.postEventFromNativeID != NULL);
 
+    gFields.lockAndGetContextID =
+        env->GetMethodID(
+                clazz.get(), "lockAndGetContext", "()J");
+    CHECK(gFields.lockAndGetContextID != NULL);
+
+    gFields.setAndUnlockContextID =
+        env->GetMethodID(
+                clazz.get(), "setAndUnlockContext", "(J)V");
+    CHECK(gFields.setAndUnlockContextID != NULL);
+
     jfieldID field;
     field = env->GetStaticFieldID(clazz.get(), "CRYPTO_MODE_UNENCRYPTED", "I");
     CHECK(field != NULL);
diff --git a/media/jni/android_media_MediaPlayer2.cpp b/media/jni/android_media_MediaPlayer2.cpp
index d4c84b5..1a844cc 100644
--- a/media/jni/android_media_MediaPlayer2.cpp
+++ b/media/jni/android_media_MediaPlayer2.cpp
@@ -30,6 +30,7 @@
 #include <media/stagefright/foundation/ByteUtils.h>  // for FOURCC definition
 #include <mediaplayer2/JAudioTrack.h>
 #include <mediaplayer2/JavaVMHelper.h>
+#include <mediaplayer2/JMedia2HTTPService.h>
 #include <mediaplayer2/mediaplayer2.h>
 #include <stdio.h>
 #include <assert.h>
@@ -45,7 +46,6 @@
 #include "utils/KeyedVector.h"
 #include "utils/String8.h"
 #include "android_media_BufferingParams.h"
-#include "android_media_Media2HTTPService.h"
 #include "android_media_Media2DataSource.h"
 #include "android_media_MediaMetricsJNI.h"
 #include "android_media_PlaybackParams.h"
diff --git a/native/android/Android.bp b/native/android/Android.bp
index 43847cc..24d003b 100644
--- a/native/android/Android.bp
+++ b/native/android/Android.bp
@@ -49,6 +49,7 @@
         "sharedmem.cpp",
         "storage_manager.cpp",
         "surface_texture.cpp",
+        "system_fonts.cpp",
         "trace.cpp",
     ],
 
@@ -65,6 +66,7 @@
         "libandroid_runtime",
         "libnetd_client",
         "libhwui",
+        "libxml2",
     ],
 
     static_libs: [
diff --git a/native/android/libandroid.map.txt b/native/android/libandroid.map.txt
index ac5ded6..9f48bc9 100644
--- a/native/android/libandroid.map.txt
+++ b/native/android/libandroid.map.txt
@@ -212,6 +212,18 @@
     ASurfaceTexture_getTransformMatrix; # introduced=28
     ASurfaceTexture_release; # introduced=28
     ASurfaceTexture_updateTexImage; # introduced=28
+    ASystemFontIterator_open; # introduced=29
+    ASystemFontIterator_close; # introduced=29
+    ASystemFontIterator_next; # introduced=29
+    ASystemFont_close; # introduced=29
+    ASystemFont_getFontFilePath; # introduced=29
+    ASystemFont_getWeight; # introduced=29
+    ASystemFont_isItalic; # introduced=29
+    ASystemFont_getLocale; # introduced=29
+    ASystemFont_getCollectionIndex; # introduced=29
+    ASystemFont_getAxisCount; # introduced=29
+    ASystemFont_getAxisTag; # introduced=29
+    ASystemFont_getAxisValue; # introduced=29
     ATrace_beginSection; # introduced=23
     ATrace_endSection; # introduced=23
     ATrace_isEnabled; # introduced=23
diff --git a/native/android/system_fonts.cpp b/native/android/system_fonts.cpp
new file mode 100644
index 0000000..b95adad
--- /dev/null
+++ b/native/android/system_fonts.cpp
@@ -0,0 +1,277 @@
+/*
+ * Copyright (C) 2018 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#include <jni.h>
+
+#include <android/system_fonts.h>
+
+#include <memory>
+#include <string>
+#include <vector>
+
+#include <errno.h>
+#include <fcntl.h>
+#include <libxml/tree.h>
+#include <log/log.h>
+#include <sys/stat.h>
+#include <unistd.h>
+
+struct XmlCharDeleter {
+    void operator()(xmlChar* b) { xmlFree(b); }
+};
+
+struct XmlDocDeleter {
+    void operator()(xmlDoc* d) { xmlFreeDoc(d); }
+};
+
+using XmlCharUniquePtr = std::unique_ptr<xmlChar, XmlCharDeleter>;
+using XmlDocUniquePtr = std::unique_ptr<xmlDoc, XmlDocDeleter>;
+
+struct ASystemFontIterator {
+    XmlDocUniquePtr mXmlDoc;
+    xmlNode* mFontNode;
+};
+
+struct ASystemFont {
+    std::string mFilePath;
+    std::unique_ptr<std::string> mLocale;
+    uint16_t mWeight;
+    bool mItalic;
+    uint32_t mCollectionIndex;
+    std::vector<std::pair<uint32_t, float>> mAxes;
+};
+
+namespace {
+
+std::string xmlTrim(const std::string& in) {
+    if (in.empty()) {
+        return in;
+    }
+    const char XML_SPACES[] = "\u0020\u000D\u000A\u0009";
+    const size_t start = in.find_first_not_of(XML_SPACES);  // inclusive
+    if (start == std::string::npos) {
+        return "";
+    }
+    const size_t end = in.find_last_not_of(XML_SPACES);     // inclusive
+    if (end == std::string::npos) {
+        return "";
+    }
+    return in.substr(start, end - start + 1 /* +1 since end is inclusive */);
+}
+
+const xmlChar* FAMILY_TAG = BAD_CAST("family");
+const xmlChar* FONT_TAG = BAD_CAST("font");
+
+xmlNode* firstElement(xmlNode* node, const xmlChar* tag) {
+    for (xmlNode* child = node->children; child; child = child->next) {
+        if (xmlStrEqual(child->name, tag)) {
+            return child;
+        }
+    }
+    return nullptr;
+}
+
+xmlNode* nextSibling(xmlNode* node, const xmlChar* tag) {
+    while ((node = node->next) != nullptr) {
+        if (xmlStrEqual(node->name, tag)) {
+            return node;
+        }
+    }
+    return nullptr;
+}
+
+void copyFont(ASystemFontIterator* ite, ASystemFont* out) {
+    const xmlChar* LOCALE_ATTR_NAME = BAD_CAST("lang");
+    XmlCharUniquePtr filePathStr(
+            xmlNodeListGetString(ite->mXmlDoc.get(), ite->mFontNode->xmlChildrenNode, 1));
+    out->mFilePath = "/system/fonts/" + xmlTrim(
+            std::string(filePathStr.get(), filePathStr.get() + xmlStrlen(filePathStr.get())));
+
+    const xmlChar* WEIGHT_ATTR_NAME = BAD_CAST("weight");
+    XmlCharUniquePtr weightStr(xmlGetProp(ite->mFontNode, WEIGHT_ATTR_NAME));
+    out->mWeight = weightStr ?
+            strtol(reinterpret_cast<const char*>(weightStr.get()), nullptr, 10) : 400;
+
+    const xmlChar* STYLE_ATTR_NAME = BAD_CAST("style");
+    const xmlChar* ITALIC_ATTR_VALUE = BAD_CAST("italic");
+    XmlCharUniquePtr styleStr(xmlGetProp(ite->mFontNode, STYLE_ATTR_NAME));
+    out->mItalic = styleStr ? xmlStrEqual(styleStr.get(), ITALIC_ATTR_VALUE) : false;
+
+    const xmlChar* INDEX_ATTR_NAME = BAD_CAST("index");
+    XmlCharUniquePtr indexStr(xmlGetProp(ite->mFontNode, INDEX_ATTR_NAME));
+    out->mCollectionIndex =  indexStr ?
+            strtol(reinterpret_cast<const char*>(indexStr.get()), nullptr, 10) : 0;
+
+    XmlCharUniquePtr localeStr(xmlGetProp(ite->mXmlDoc->parent, LOCALE_ATTR_NAME));
+    out->mLocale.reset(
+            localeStr ? new std::string(reinterpret_cast<const char*>(localeStr.get())) : nullptr);
+
+    const xmlChar* TAG_ATTR_NAME = BAD_CAST("tag");
+    const xmlChar* STYLEVALUE_ATTR_NAME = BAD_CAST("stylevalue");
+    const xmlChar* AXIS_TAG = BAD_CAST("axis");
+    out->mAxes.clear();
+    for (xmlNode* axis = firstElement(ite->mFontNode, AXIS_TAG); axis;
+            axis = nextSibling(axis, AXIS_TAG)) {
+        XmlCharUniquePtr tagStr(xmlGetProp(axis, TAG_ATTR_NAME));
+        if (!tagStr || xmlStrlen(tagStr.get()) != 4) {
+            continue;  // Tag value must be 4 char string
+        }
+
+        XmlCharUniquePtr styleValueStr(xmlGetProp(axis, STYLEVALUE_ATTR_NAME));
+        if (!styleValueStr) {
+            continue;
+        }
+
+        uint32_t tag =
+            static_cast<uint32_t>(tagStr.get()[0] << 24) |
+            static_cast<uint32_t>(tagStr.get()[1] << 16) |
+            static_cast<uint32_t>(tagStr.get()[2] << 8) |
+            static_cast<uint32_t>(tagStr.get()[3]);
+        float styleValue = strtod(reinterpret_cast<const char*>(styleValueStr.get()), nullptr);
+        out->mAxes.push_back(std::make_pair(tag, styleValue));
+    }
+}
+
+bool isFontFileAvailable(const std::string& filePath) {
+    std::string fullPath = filePath;
+    struct stat st = {};
+    if (stat(fullPath.c_str(), &st) != 0) {
+        return false;
+    }
+    return S_ISREG(st.st_mode);
+}
+
+xmlNode* findFirstFontNode(xmlDoc* doc) {
+    xmlNode* familySet = xmlDocGetRootElement(doc);
+    if (familySet == nullptr) {
+        return nullptr;
+    }
+    xmlNode* family = firstElement(familySet, FAMILY_TAG);
+    if (family == nullptr) {
+        return nullptr;
+    }
+
+    xmlNode* font = firstElement(family, FONT_TAG);
+    while (font == nullptr) {
+        family = nextSibling(family, FAMILY_TAG);
+        if (family == nullptr) {
+            return nullptr;
+        }
+        font = firstElement(family, FONT_TAG);
+    }
+    return font;
+}
+
+}  // namespace
+
+ASystemFontIterator* ASystemFontIterator_open() {
+    std::unique_ptr<ASystemFontIterator> ite(new ASystemFontIterator());
+    ite->mXmlDoc.reset(xmlReadFile("/system/etc/fonts.xml", nullptr, 0));
+    return ite.release();
+}
+
+void ASystemFontIterator_close(ASystemFontIterator* ite) {
+    delete ite;
+}
+
+ASystemFont* ASystemFontIterator_next(ASystemFontIterator* ite) {
+    LOG_ALWAYS_FATAL_IF(ite == nullptr, "nullptr has passed as iterator argument");
+    if (ite->mFontNode == nullptr) {
+        if (ite->mXmlDoc == nullptr) {
+            return nullptr;  // Already at the end.
+        } else {
+            // First time to query font.
+            ite->mFontNode = findFirstFontNode(ite->mXmlDoc.get());
+            if (ite->mFontNode == nullptr) {
+                ite->mXmlDoc.reset();
+                return nullptr;  // No font node found.
+            }
+            std::unique_ptr<ASystemFont> font = std::make_unique<ASystemFont>();
+            copyFont(ite, font.get());
+            return font.release();
+        }
+    } else {
+        xmlNode* nextNode = nextSibling(ite->mFontNode, FONT_TAG);
+        while (nextNode == nullptr) {
+            xmlNode* family = nextSibling(ite->mFontNode->parent, FAMILY_TAG);
+            if (family == nullptr) {
+                break;
+            }
+            nextNode = firstElement(family, FONT_TAG);
+        }
+        ite->mFontNode = nextNode;
+        if (nextNode == nullptr) {
+            ite->mXmlDoc.reset();
+            return nullptr;
+        }
+
+        std::unique_ptr<ASystemFont> font = std::make_unique<ASystemFont>();
+        copyFont(ite, font.get());
+        if (!isFontFileAvailable(font->mFilePath)) {
+            // fonts.xml intentionally contains missing font configuration. Skip it.
+            return ASystemFontIterator_next(ite);
+        }
+        return font.release();
+    }
+}
+
+void ASystemFont_close(ASystemFont* font) {
+    delete font;
+}
+
+const char* ASystemFont_getFontFilePath(const ASystemFont* font) {
+    LOG_ALWAYS_FATAL_IF(font == nullptr, "nullptr has passed as font argument");
+    return font->mFilePath.c_str();
+}
+
+uint16_t ASystemFont_getWeight(const ASystemFont* font) {
+    LOG_ALWAYS_FATAL_IF(font == nullptr, "nullptr has passed as font argument");
+    return font->mWeight;
+}
+
+bool ASystemFont_isItalic(const ASystemFont* font) {
+    LOG_ALWAYS_FATAL_IF(font == nullptr, "nullptr has passed as font argument");
+    return font->mItalic;
+}
+
+const char* ASystemFont_getLocale(const ASystemFont* font) {
+    LOG_ALWAYS_FATAL_IF(font == nullptr, "nullptr has passed to font argument");
+    return font->mLocale ? nullptr : font->mLocale->c_str();
+}
+
+size_t ASystemFont_getCollectionIndex(const ASystemFont* font) {
+    LOG_ALWAYS_FATAL_IF(font == nullptr, "nullptr has passed to font argument");
+    return font->mCollectionIndex;
+}
+
+size_t ASystemFont_getAxisCount(const ASystemFont* font) {
+    LOG_ALWAYS_FATAL_IF(font == nullptr, "nullptr has passed to font argument");
+    return font->mAxes.size();
+}
+
+uint32_t ASystemFont_getAxisTag(const ASystemFont* font, uint32_t axisIndex) {
+    LOG_ALWAYS_FATAL_IF(font == nullptr, "nullptr has passed to font argument");
+    LOG_ALWAYS_FATAL_IF(axisIndex >= font->mAxes.size(),
+                        "given axis index is out of bounds. (< %zd", font->mAxes.size());
+    return font->mAxes[axisIndex].first;
+}
+
+float ASystemFont_getAxisValue(const ASystemFont* font, uint32_t axisIndex) {
+    LOG_ALWAYS_FATAL_IF(font == nullptr, "nullptr has passed to font argument");
+    LOG_ALWAYS_FATAL_IF(axisIndex >= font->mAxes.size(),
+                        "given axis index is out of bounds. (< %zd", font->mAxes.size());
+    return font->mAxes[axisIndex].second;
+}
diff --git a/native/webview/loader/loader.cpp b/native/webview/loader/loader.cpp
index fee2a25..7f71f63 100644
--- a/native/webview/loader/loader.cpp
+++ b/native/webview/loader/loader.cpp
@@ -26,6 +26,7 @@
 #include <string.h>
 #include <unistd.h>
 #include <sys/mman.h>
+#include <sys/prctl.h>
 #include <sys/stat.h>
 #include <sys/types.h>
 
@@ -58,6 +59,7 @@
           vsize, strerror(errno));
     return JNI_FALSE;
   }
+  prctl(PR_SET_VMA, PR_SET_VMA_ANON_NAME, addr, vsize, "libwebview reservation");
   gReservedAddress = addr;
   gReservedSize = vsize;
   ALOGV("Reserved %zd bytes at %p", vsize, addr);
diff --git a/packages/CaptivePortalLogin/src/com/android/captiveportallogin/CaptivePortalLoginActivity.java b/packages/CaptivePortalLogin/src/com/android/captiveportallogin/CaptivePortalLoginActivity.java
index 149de13..0ba37ae 100644
--- a/packages/CaptivePortalLogin/src/com/android/captiveportallogin/CaptivePortalLoginActivity.java
+++ b/packages/CaptivePortalLogin/src/com/android/captiveportallogin/CaptivePortalLoginActivity.java
@@ -130,6 +130,22 @@
             mProbeSpec = null;
         }
 
+        mNetworkCallback = new NetworkCallback() {
+            @Override
+            public void onLost(Network lostNetwork) {
+                // If the network disappears while the app is up, exit.
+                if (mNetwork.equals(lostNetwork)) done(Result.UNWANTED);
+            }
+        };
+        mCm.registerNetworkCallback(new NetworkRequest.Builder().build(), mNetworkCallback);
+
+        // If the network has disappeared, exit.
+        final NetworkCapabilities networkCapabilities = mCm.getNetworkCapabilities(mNetwork);
+        if (networkCapabilities == null) {
+            finishAndRemoveTask();
+            return;
+        }
+
         // Also initializes proxy system properties.
         mNetwork = mNetwork.getPrivateDnsBypassingCopy();
         mCm.bindProcessToNetwork(mNetwork);
@@ -139,24 +155,6 @@
         // setContentView initializes the WebView logic which in turn reads the system properties.
         setContentView(R.layout.activity_captive_portal_login);
 
-        // Exit app if Network disappears.
-        final NetworkCapabilities networkCapabilities = mCm.getNetworkCapabilities(mNetwork);
-        if (networkCapabilities == null) {
-            finishAndRemoveTask();
-            return;
-        }
-        mNetworkCallback = new NetworkCallback() {
-            @Override
-            public void onLost(Network lostNetwork) {
-                if (mNetwork.equals(lostNetwork)) done(Result.UNWANTED);
-            }
-        };
-        final NetworkRequest.Builder builder = new NetworkRequest.Builder();
-        for (int transportType : networkCapabilities.getTransportTypes()) {
-            builder.addTransportType(transportType);
-        }
-        mCm.registerNetworkCallback(builder.build(), mNetworkCallback);
-
         getActionBar().setDisplayShowHomeEnabled(false);
         getActionBar().setElevation(0); // remove shadow
         getActionBar().setTitle(getHeaderTitle());
diff --git a/packages/PackageInstaller/src/com/android/packageinstaller/InstallInstalling.java b/packages/PackageInstaller/src/com/android/packageinstaller/InstallInstalling.java
index deb6163..9f38d48 100755
--- a/packages/PackageInstaller/src/com/android/packageinstaller/InstallInstalling.java
+++ b/packages/PackageInstaller/src/com/android/packageinstaller/InstallInstalling.java
@@ -137,6 +137,7 @@
                         UID_UNKNOWN);
                 params.installerPackageName =
                         getIntent().getStringExtra(Intent.EXTRA_INSTALLER_PACKAGE_NAME);
+                params.installReason = PackageManager.INSTALL_REASON_USER;
 
                 File file = new File(mPackageURI.getPath());
                 try {
diff --git a/packages/PrintSpooler/res/layout/print_activity.xml b/packages/PrintSpooler/res/layout/print_activity.xml
index 212f398..0ccf13e2 100644
--- a/packages/PrintSpooler/res/layout/print_activity.xml
+++ b/packages/PrintSpooler/res/layout/print_activity.xml
@@ -107,6 +107,7 @@
         android:layout_height="wrap_content"
         android:layout_marginStart="16dip"
         android:elevation="@dimen/preview_controls_elevation"
+        android:tint="?android:attr/textColorPrimaryInverse"
         android:background="@drawable/print_button">
     </ImageButton>
 
diff --git a/packages/SettingsLib/HelpUtils/res/values/strings.xml b/packages/SettingsLib/HelpUtils/res/values/strings.xml
index ae07f5d..3e882bc 100644
--- a/packages/SettingsLib/HelpUtils/res/values/strings.xml
+++ b/packages/SettingsLib/HelpUtils/res/values/strings.xml
@@ -17,7 +17,7 @@
 
 <resources xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">
 
-    <!-- Label for Help and feedback menu item -->
+    <!-- Label for Help and feedback menu item [CHAR LIMIT=45]-->
     <string name="help_feedback_label">Help &amp; feedback</string>
 
 </resources>
\ No newline at end of file
diff --git a/packages/SettingsLib/RestrictedLockUtils/Android.bp b/packages/SettingsLib/RestrictedLockUtils/Android.bp
index d4c9794..b2f0882 100644
--- a/packages/SettingsLib/RestrictedLockUtils/Android.bp
+++ b/packages/SettingsLib/RestrictedLockUtils/Android.bp
@@ -2,6 +2,7 @@
     name: "SettingsLibRestrictedLockUtils",
 
     srcs: ["src/**/*.java"],
+    resource_dirs: ["res"],
 
     libs: [
         "androidx.annotation_annotation",
diff --git a/packages/SettingsLib/res/layout/restricted_icon.xml b/packages/SettingsLib/RestrictedLockUtils/res/layout/restricted_icon.xml
similarity index 76%
rename from packages/SettingsLib/res/layout/restricted_icon.xml
rename to packages/SettingsLib/RestrictedLockUtils/res/layout/restricted_icon.xml
index 724a524..0f02abd 100644
--- a/packages/SettingsLib/res/layout/restricted_icon.xml
+++ b/packages/SettingsLib/RestrictedLockUtils/res/layout/restricted_icon.xml
@@ -15,6 +15,7 @@
 -->
 <ImageView xmlns:android="http://schemas.android.com/apk/res/android"
     android:id="@+id/restricted_icon"
-    android:layout_width="@dimen/restricted_icon_size"
-    android:layout_height="@dimen/restricted_icon_size"
-    android:src="@drawable/ic_info" />
\ No newline at end of file
+    android:layout_width="@*android:dimen/config_restricted_icon_size"
+    android:layout_height="@*android:dimen/config_restricted_icon_size"
+    android:tint="?android:attr/colorAccent"
+    android:src="@*android:drawable/ic_info" />
diff --git a/packages/SettingsLib/RestrictedLockUtils/res/values/strings.xml b/packages/SettingsLib/RestrictedLockUtils/res/values/strings.xml
new file mode 100644
index 0000000..7e4460b
--- /dev/null
+++ b/packages/SettingsLib/RestrictedLockUtils/res/values/strings.xml
@@ -0,0 +1,25 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!--
+  Copyright (C) 2018 The Android Open Source Project
+
+  Licensed under the Apache License, Version 2.0 (the "License");
+  you may not use this file except in compliance with the License.
+  You may obtain a copy of the License at
+
+       http://www.apache.org/licenses/LICENSE-2.0
+
+  Unless required by applicable law or agreed to in writing, software
+  distributed under the License is distributed on an "AS IS" BASIS,
+  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+  See the License for the specific language governing permissions and
+  limitations under the License.
+  -->
+
+<resources xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">
+
+    <!-- Summary for switch preference to denote it is switched on [CHAR LIMIT=50] -->
+    <string name="enabled_by_admin">Enabled by admin</string>
+    <!-- Summary for switch preference to denote it is switched off [CHAR LIMIT=50] -->
+    <string name="disabled_by_admin">Disabled by admin</string>
+
+</resources>
\ No newline at end of file
diff --git a/packages/SettingsLib/res/layout/restricted_switch_widget.xml b/packages/SettingsLib/res/layout/restricted_switch_widget.xml
index b286df0..e1f6cdf 100644
--- a/packages/SettingsLib/res/layout/restricted_switch_widget.xml
+++ b/packages/SettingsLib/res/layout/restricted_switch_widget.xml
@@ -16,9 +16,10 @@
 <merge xmlns:android="http://schemas.android.com/apk/res/android">
     <ImageView xmlns:android="http://schemas.android.com/apk/res/android"
         android:id="@+id/restricted_icon"
-        android:layout_width="@dimen/restricted_icon_size"
-        android:layout_height="@dimen/restricted_icon_size"
-        android:src="@drawable/ic_info"
+        android:layout_width="@*android:dimen/config_restricted_icon_size"
+        android:layout_height="@*android:dimen/config_restricted_icon_size"
+        android:tint="?android:attr/colorAccent"
+        android:src="@*android:drawable/ic_info"
         android:gravity="end|center_vertical" />
     <!-- Based off frameworks/base/core/res/res/layout/preference_widget_switch.xml -->
     <Switch xmlns:android="http://schemas.android.com/apk/res/android"
@@ -28,4 +29,4 @@
         android:focusable="false"
         android:clickable="false"
         android:background="@null" />
-</merge>
\ No newline at end of file
+</merge>
diff --git a/packages/SettingsLib/res/values/dimens.xml b/packages/SettingsLib/res/values/dimens.xml
index 8094b02..a9c5061 100644
--- a/packages/SettingsLib/res/values/dimens.xml
+++ b/packages/SettingsLib/res/values/dimens.xml
@@ -36,7 +36,6 @@
     <dimen name="two_target_pref_medium_icon_size">32dp</dimen>
 
     <!-- Lock icon for preferences locked by admin -->
-    <dimen name="restricted_icon_size">16dp</dimen>
     <dimen name="restricted_icon_padding">4dp</dimen>
 
     <dimen name="wifi_preference_badge_padding">8dip</dimen>
diff --git a/packages/SettingsLib/res/values/strings.xml b/packages/SettingsLib/res/values/strings.xml
index ea6844e..332ced6 100644
--- a/packages/SettingsLib/res/values/strings.xml
+++ b/packages/SettingsLib/res/values/strings.xml
@@ -965,11 +965,6 @@
     <!-- Summary for settings preference disabled by administrator [CHAR LIMIT=50] -->
     <string name="disabled_by_admin_summary_text">Controlled by admin</string>
 
-    <!-- Summary for switch preference to denote it is switched on [CHAR LIMIT=50] -->
-    <string name="enabled_by_admin">Enabled by admin</string>
-    <!-- Summary for switch preference to denote it is switched off [CHAR LIMIT=50] -->
-    <string name="disabled_by_admin">Disabled by admin</string>
-
     <!-- [CHAR LIMIT=25] Manage applications, text telling using an application is disabled. -->
     <string name="disabled">Disabled</string>
     <!-- Summary of app trusted to install apps [CHAR LIMIT=45] -->
diff --git a/packages/SettingsLib/src/com/android/settingslib/CustomDialogPreference.java b/packages/SettingsLib/src/com/android/settingslib/CustomDialogPreference.java
index 3bade25..192a40c 100644
--- a/packages/SettingsLib/src/com/android/settingslib/CustomDialogPreference.java
+++ b/packages/SettingsLib/src/com/android/settingslib/CustomDialogPreference.java
@@ -26,6 +26,12 @@
 import androidx.preference.DialogPreference;
 import androidx.preference.PreferenceDialogFragment;
 
+/**
+ * Framework version is deprecated, use the compat version instead.
+ *
+ * @deprecated
+ */
+@Deprecated
 public class CustomDialogPreference extends DialogPreference {
 
     private CustomPreferenceDialogFragment mFragment;
diff --git a/packages/SettingsLib/src/com/android/settingslib/CustomEditTextPreference.java b/packages/SettingsLib/src/com/android/settingslib/CustomEditTextPreference.java
index dfaff61..3caa0bb 100644
--- a/packages/SettingsLib/src/com/android/settingslib/CustomEditTextPreference.java
+++ b/packages/SettingsLib/src/com/android/settingslib/CustomEditTextPreference.java
@@ -31,6 +31,12 @@
 import androidx.preference.EditTextPreference;
 import androidx.preference.EditTextPreferenceDialogFragment;
 
+/**
+ * Framework version is deprecated, use the compat version instead.
+ *
+ * @deprecated
+ */
+@Deprecated
 public class CustomEditTextPreference extends EditTextPreference {
 
     private CustomPreferenceDialogFragment mFragment;
diff --git a/packages/SettingsLib/src/com/android/settingslib/RestrictedLockUtilsInternal.java b/packages/SettingsLib/src/com/android/settingslib/RestrictedLockUtilsInternal.java
index 0094c2c..c03ba9a 100644
--- a/packages/SettingsLib/src/com/android/settingslib/RestrictedLockUtilsInternal.java
+++ b/packages/SettingsLib/src/com/android/settingslib/RestrictedLockUtilsInternal.java
@@ -29,6 +29,7 @@
 import android.content.pm.IPackageManager;
 import android.content.pm.PackageManager;
 import android.content.pm.UserInfo;
+import android.content.res.TypedArray;
 import android.graphics.drawable.Drawable;
 import android.os.RemoteException;
 import android.os.UserHandle;
@@ -55,9 +56,15 @@
      * @return drawables for displaying with settings that are locked by a device admin.
      */
     public static Drawable getRestrictedPadlock(Context context) {
-        Drawable restrictedPadlock = context.getDrawable(R.drawable.ic_info);
+        Drawable restrictedPadlock = context.getDrawable(android.R.drawable.ic_info);
         final int iconSize = context.getResources().getDimensionPixelSize(
-                R.dimen.restricted_icon_size);
+                android.R.dimen.config_restricted_icon_size);
+
+        TypedArray ta = context.obtainStyledAttributes(new int[]{android.R.attr.colorAccent});
+        int colorAccent = ta.getColor(0, 0);
+        ta.recycle();
+        restrictedPadlock.setTint(colorAccent);
+
         restrictedPadlock.setBounds(0, 0, iconSize, iconSize);
         return restrictedPadlock;
     }
diff --git a/packages/SettingsLib/src/com/android/settingslib/bluetooth/CachedBluetoothDeviceManager.java b/packages/SettingsLib/src/com/android/settingslib/bluetooth/CachedBluetoothDeviceManager.java
index e8f47e1..5a64e02 100644
--- a/packages/SettingsLib/src/com/android/settingslib/bluetooth/CachedBluetoothDeviceManager.java
+++ b/packages/SettingsLib/src/com/android/settingslib/bluetooth/CachedBluetoothDeviceManager.java
@@ -211,6 +211,26 @@
         }
     }
 
+    /**
+     * Attempts to get the name of a remote device, otherwise returns the address.
+     *
+     * @param device The remote device.
+     * @return The name, or if unavailable, the address.
+     */
+    public String getName(BluetoothDevice device) {
+        CachedBluetoothDevice cachedDevice = findDevice(device);
+        if (cachedDevice != null && cachedDevice.getName() != null) {
+            return cachedDevice.getName();
+        }
+
+        String name = device.getAliasName();
+        if (name != null) {
+            return name;
+        }
+
+        return device.getAddress();
+    }
+
     public synchronized void clearNonBondedDevices() {
 
         mCachedDevicesMapForHearingAids.entrySet().removeIf(entries
diff --git a/packages/SettingsLib/src/com/android/settingslib/bluetooth/HidDeviceProfile.java b/packages/SettingsLib/src/com/android/settingslib/bluetooth/HidDeviceProfile.java
index 8c4bff5..c8d4fc8 100644
--- a/packages/SettingsLib/src/com/android/settingslib/bluetooth/HidDeviceProfile.java
+++ b/packages/SettingsLib/src/com/android/settingslib/bluetooth/HidDeviceProfile.java
@@ -29,7 +29,7 @@
 import java.util.List;
 
 /**
- * HidProfile handles Bluetooth HID profile.
+ * HidDeviceProfile handles Bluetooth HID Device role
  */
 public class HidDeviceProfile implements LocalBluetoothProfile {
     private static final String TAG = "HidDeviceProfile";
@@ -37,7 +37,6 @@
     private static final int ORDINAL = 18;
     // HID Device Profile is always preferred.
     private static final int PREFERRED_VALUE = -1;
-    private static final boolean DEBUG = true;
 
     private final CachedBluetoothDeviceManager mDeviceManager;
     private final LocalBluetoothProfileManager mProfileManager;
@@ -59,9 +58,7 @@
             implements BluetoothProfile.ServiceListener {
 
         public void onServiceConnected(int profile, BluetoothProfile proxy) {
-            if (DEBUG) {
-                Log.d(TAG,"Bluetooth service connected :-)");
-            }
+            Log.d(TAG, "Bluetooth service connected :-), profile:" + profile);
             mService = (BluetoothHidDevice) proxy;
             // We just bound to the service, so refresh the UI for any connected HID devices.
             List<BluetoothDevice> deviceList = mService.getConnectedDevices();
@@ -81,9 +78,7 @@
         }
 
         public void onServiceDisconnected(int profile) {
-            if (DEBUG) {
-                Log.d(TAG, "Bluetooth service disconnected");
-            }
+            Log.d(TAG, "Bluetooth service disconnected, profile:" + profile);
             mIsProfileReady = false;
         }
     }
@@ -110,6 +105,7 @@
 
     @Override
     public boolean connect(BluetoothDevice device) {
+        // Don't invoke method in service because settings is not allowed to connect this profile.
         return false;
     }
 
@@ -126,11 +122,7 @@
         if (mService == null) {
             return BluetoothProfile.STATE_DISCONNECTED;
         }
-        List<BluetoothDevice> deviceList = mService.getConnectedDevices();
-
-        return !deviceList.isEmpty() && deviceList.contains(device)
-                ? mService.getConnectionState(device)
-                : BluetoothProfile.STATE_DISCONNECTED;
+        return mService.getConnectionState(device);
     }
 
     @Override
@@ -185,9 +177,7 @@
     }
 
     protected void finalize() {
-        if (DEBUG) {
-            Log.d(TAG, "finalize()");
-        }
+        Log.d(TAG, "finalize()");
         if (mService != null) {
             try {
                 BluetoothAdapter.getDefaultAdapter().closeProfileProxy(BluetoothProfile.HID_DEVICE,
diff --git a/packages/SettingsLib/src/com/android/settingslib/bluetooth/MapClientProfile.java b/packages/SettingsLib/src/com/android/settingslib/bluetooth/MapClientProfile.java
index 7d334eb..7ad2e28c 100644
--- a/packages/SettingsLib/src/com/android/settingslib/bluetooth/MapClientProfile.java
+++ b/packages/SettingsLib/src/com/android/settingslib/bluetooth/MapClientProfile.java
@@ -32,11 +32,10 @@
 import java.util.List;
 
 /**
- * MapClientProfile handles Bluetooth MAP profile.
+ * MapClientProfile handles the Bluetooth MAP MCE role.
  */
 public final class MapClientProfile implements LocalBluetoothProfile {
     private static final String TAG = "MapClientProfile";
-    private static boolean V = false;
 
     private BluetoothMapClient mService;
     private boolean mIsProfileReady;
@@ -60,7 +59,7 @@
             implements BluetoothProfile.ServiceListener {
 
         public void onServiceConnected(int profile, BluetoothProfile proxy) {
-            if (V) Log.d(TAG,"Bluetooth service connected");
+            Log.d(TAG, "Bluetooth service connected, profile:" + profile);
             mService = (BluetoothMapClient) proxy;
             // We just bound to the service, so refresh the UI for any connected MAP devices.
             List<BluetoothDevice> deviceList = mService.getConnectedDevices();
@@ -82,14 +81,14 @@
         }
 
         public void onServiceDisconnected(int profile) {
-            if (V) Log.d(TAG,"Bluetooth service disconnected");
+            Log.d(TAG, "Bluetooth service disconnected, profile:" + profile);
             mProfileManager.callServiceDisconnectedListeners();
             mIsProfileReady=false;
         }
     }
 
     public boolean isProfileReady() {
-        if(V) Log.d(TAG,"isProfileReady(): "+ mIsProfileReady);
+        Log.d(TAG, "isProfileReady(): "+ mIsProfileReady);
         return mIsProfileReady;
     }
 
@@ -115,18 +114,16 @@
     }
 
     public boolean connect(BluetoothDevice device) {
-        if (mService == null) return false;
-        List<BluetoothDevice> connectedDevices = getConnectedDevices();
-        if (connectedDevices != null && connectedDevices.contains(device)) {
-            // Connect to same device, Ignore it
-            Log.d(TAG,"Ignoring Connect");
-            return true;
+        if (mService == null) {
+            return false;
         }
         return mService.connect(device);
     }
 
     public boolean disconnect(BluetoothDevice device) {
-        if (mService == null) return false;
+        if (mService == null) {
+            return false;
+        }
         // Downgrade priority as user is disconnecting.
         if (mService.getPriority(device) > BluetoothProfile.PRIORITY_ON) {
             mService.setPriority(device, BluetoothProfile.PRIORITY_ON);
@@ -135,23 +132,30 @@
     }
 
     public int getConnectionStatus(BluetoothDevice device) {
-        if (mService == null) return BluetoothProfile.STATE_DISCONNECTED;
-
+        if (mService == null) {
+            return BluetoothProfile.STATE_DISCONNECTED;
+        }
         return mService.getConnectionState(device);
     }
 
     public boolean isPreferred(BluetoothDevice device) {
-        if (mService == null) return false;
+        if (mService == null) {
+            return false;
+        }
         return mService.getPriority(device) > BluetoothProfile.PRIORITY_OFF;
     }
 
     public int getPreferred(BluetoothDevice device) {
-        if (mService == null) return BluetoothProfile.PRIORITY_OFF;
+        if (mService == null) {
+            return BluetoothProfile.PRIORITY_OFF;
+        }
         return mService.getPriority(device);
     }
 
     public void setPreferred(BluetoothDevice device, boolean preferred) {
-        if (mService == null) return;
+        if (mService == null) {
+            return;
+        }
         if (preferred) {
             if (mService.getPriority(device) < BluetoothProfile.PRIORITY_ON) {
                 mService.setPriority(device, BluetoothProfile.PRIORITY_ON);
@@ -162,7 +166,9 @@
     }
 
     public List<BluetoothDevice> getConnectedDevices() {
-        if (mService == null) return new ArrayList<BluetoothDevice>(0);
+        if (mService == null) {
+            return new ArrayList<BluetoothDevice>(0);
+        }
         return mService.getDevicesMatchingConnectionStates(
               new int[] {BluetoothProfile.STATE_CONNECTED,
                          BluetoothProfile.STATE_CONNECTING,
@@ -200,11 +206,11 @@
     }
 
     protected void finalize() {
-        if (V) Log.d(TAG, "finalize()");
+        Log.d(TAG, "finalize()");
         if (mService != null) {
             try {
                 BluetoothAdapter.getDefaultAdapter().closeProfileProxy(BluetoothProfile.MAP_CLIENT,
-                                                                       mService);
+                        mService);
                 mService = null;
             }catch (Throwable t) {
                 Log.w(TAG, "Error cleaning up MAP Client proxy", t);
diff --git a/packages/SettingsLib/src/com/android/settingslib/bluetooth/PbapClientProfile.java b/packages/SettingsLib/src/com/android/settingslib/bluetooth/PbapClientProfile.java
index b295f24..8fefb2f 100644
--- a/packages/SettingsLib/src/com/android/settingslib/bluetooth/PbapClientProfile.java
+++ b/packages/SettingsLib/src/com/android/settingslib/bluetooth/PbapClientProfile.java
@@ -34,7 +34,6 @@
 
 public final class PbapClientProfile implements LocalBluetoothProfile {
     private static final String TAG = "PbapClientProfile";
-    private static boolean V = false;
 
     private BluetoothPbapClient mService;
     private boolean mIsProfileReady;
@@ -56,9 +55,7 @@
             implements BluetoothProfile.ServiceListener {
 
         public void onServiceConnected(int profile, BluetoothProfile proxy) {
-            if (V) {
-                Log.d(TAG,"Bluetooth service connected");
-            }
+            Log.d(TAG, "Bluetooth service connected, profile:" + profile);
             mService = (BluetoothPbapClient) proxy;
             // We just bound to the service, so refresh the UI for any connected PBAP devices.
             List<BluetoothDevice> deviceList = mService.getConnectedDevices();
@@ -77,9 +74,7 @@
         }
 
         public void onServiceDisconnected(int profile) {
-            if (V) {
-                Log.d(TAG,"Bluetooth service disconnected");
-            }
+            Log.d(TAG, "Bluetooth service disconnected, profile:" + profile);
             mIsProfileReady = false;
         }
     }
@@ -131,31 +126,16 @@
     }
 
     public boolean connect(BluetoothDevice device) {
-        if (V) {
-            Log.d(TAG,"PBAPClientProfile got connect request");
-        }
+        Log.d(TAG,"PBAPClientProfile got connect request");
         if (mService == null) {
             return false;
         }
-        List<BluetoothDevice> srcs = getConnectedDevices();
-        if (srcs != null) {
-            for (BluetoothDevice src : srcs) {
-                if (src.equals(device)) {
-                    // Connect to same device, Ignore it
-                    Log.d(TAG,"Ignoring Connect");
-                    return true;
-                }
-            }
-        }
         Log.d(TAG,"PBAPClientProfile attempting to connect to " + device.getAddress());
-
         return mService.connect(device);
     }
 
     public boolean disconnect(BluetoothDevice device) {
-        if (V) {
-            Log.d(TAG,"PBAPClientProfile got disconnect request");
-        }
+        Log.d(TAG,"PBAPClientProfile got disconnect request");
         if (mService == null) {
             return false;
         }
@@ -218,9 +198,7 @@
     }
 
     protected void finalize() {
-        if (V) {
-            Log.d(TAG, "finalize()");
-        }
+        Log.d(TAG, "finalize()");
         if (mService != null) {
             try {
                 BluetoothAdapter.getDefaultAdapter().closeProfileProxy(
diff --git a/packages/SettingsLib/src/com/android/settingslib/net/ChartDataLoader.java b/packages/SettingsLib/src/com/android/settingslib/net/ChartDataLoader.java
index 223c055..60d22a0 100644
--- a/packages/SettingsLib/src/com/android/settingslib/net/ChartDataLoader.java
+++ b/packages/SettingsLib/src/com/android/settingslib/net/ChartDataLoader.java
@@ -34,8 +34,11 @@
 import com.android.settingslib.AppItem;
 
 /**
- * Loader for historical chart data for both network and UID details.
+ * Framework loader is deprecated, use the compat version instead.
+ *
+ * @deprecated
  */
+@Deprecated
 public class ChartDataLoader extends AsyncTaskLoader<ChartData> {
     private static final String KEY_TEMPLATE = "template";
     private static final String KEY_APP = "app";
diff --git a/packages/SettingsLib/src/com/android/settingslib/net/NetworkStatsDetailLoader.java b/packages/SettingsLib/src/com/android/settingslib/net/NetworkStatsDetailLoader.java
new file mode 100644
index 0000000..a070b2a
--- /dev/null
+++ b/packages/SettingsLib/src/com/android/settingslib/net/NetworkStatsDetailLoader.java
@@ -0,0 +1,117 @@
+/*
+ * Copyright (C) 2018 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.android.settingslib.net;
+
+import android.app.usage.NetworkStatsManager;
+import android.app.usage.NetworkStats;
+import android.content.Context;
+import android.os.RemoteException;
+import android.telephony.TelephonyManager;
+import android.util.Log;
+
+import androidx.loader.content.AsyncTaskLoader;
+
+/**
+ * Loader for retrieving the network stats details for all UIDs.
+ */
+public class NetworkStatsDetailLoader extends AsyncTaskLoader<NetworkStats> {
+
+    private static final String TAG = "NetworkDetailLoader";
+    private final NetworkStatsManager mNetworkStatsManager;
+    private final TelephonyManager mTelephonyManager;
+    private final long mStart;
+    private final long mEnd;
+    private final int mSubId;
+    private final int mNetworkType;
+
+    private NetworkStatsDetailLoader(Builder builder) {
+        super(builder.mContext);
+        mStart = builder.mStart;
+        mEnd = builder.mEnd;
+        mSubId = builder.mSubId;
+        mNetworkType = builder.mNetworkType;
+        mNetworkStatsManager = (NetworkStatsManager)
+                builder.mContext.getSystemService(Context.NETWORK_STATS_SERVICE);
+        mTelephonyManager =
+                (TelephonyManager) builder.mContext.getSystemService(Context.TELEPHONY_SERVICE);
+    }
+
+    @Override
+    protected void onStartLoading() {
+        super.onStartLoading();
+        forceLoad();
+    }
+
+    @Override
+    public NetworkStats loadInBackground() {
+        try {
+            return mNetworkStatsManager.queryDetails(
+                    mNetworkType, mTelephonyManager.getSubscriberId(mSubId), mStart, mEnd);
+        } catch (RemoteException e) {
+            Log.e(TAG, "Exception querying network detail.", e);
+            return null;
+        }
+    }
+
+    @Override
+    protected void onStopLoading() {
+        super.onStopLoading();
+        cancelLoad();
+    }
+
+    @Override
+    protected void onReset() {
+        super.onReset();
+        cancelLoad();
+    }
+
+    public static class Builder {
+        private final Context mContext;
+        private long mStart;
+        private long mEnd;
+        private int mSubId;
+        private int mNetworkType;
+
+        public Builder(Context context) {
+            mContext = context;
+        }
+
+        public Builder setStartTime(long start) {
+            mStart = start;
+            return this;
+        }
+
+        public Builder setEndTime(long end) {
+            mEnd = end;
+            return this;
+        }
+
+        public Builder setSubscriptionId(int subId) {
+            mSubId = subId;
+            return this;
+        }
+
+        public Builder setNetworkType(int networkType) {
+            mNetworkType = networkType;
+            return this;
+        }
+
+        public NetworkStatsDetailLoader build() {
+            return new NetworkStatsDetailLoader(this);
+        }
+    }
+}
diff --git a/packages/SettingsLib/src/com/android/settingslib/net/SummaryForAllUidLoader.java b/packages/SettingsLib/src/com/android/settingslib/net/SummaryForAllUidLoader.java
index 572bae1..649aeff 100644
--- a/packages/SettingsLib/src/com/android/settingslib/net/SummaryForAllUidLoader.java
+++ b/packages/SettingsLib/src/com/android/settingslib/net/SummaryForAllUidLoader.java
@@ -24,6 +24,12 @@
 import android.os.Bundle;
 import android.os.RemoteException;
 
+/**
+ * Framework loader is deprecated, use the compat version instead.
+ *
+ * @deprecated
+ */
+@Deprecated
 public class SummaryForAllUidLoader extends AsyncTaskLoader<NetworkStats> {
     private static final String KEY_TEMPLATE = "template";
     private static final String KEY_START = "start";
diff --git a/packages/SettingsLib/src/com/android/settingslib/net/SummaryForAllUidLoaderCompat.java b/packages/SettingsLib/src/com/android/settingslib/net/SummaryForAllUidLoaderCompat.java
index c311337..82bb011 100644
--- a/packages/SettingsLib/src/com/android/settingslib/net/SummaryForAllUidLoaderCompat.java
+++ b/packages/SettingsLib/src/com/android/settingslib/net/SummaryForAllUidLoaderCompat.java
@@ -25,6 +25,12 @@
 
 import androidx.loader.content.AsyncTaskLoader;
 
+/**
+ * Deprecated in favor of {@link NetworkStatsDetailLoader}
+ *
+ * @deprecated
+ */
+@Deprecated
 public class SummaryForAllUidLoaderCompat extends AsyncTaskLoader<NetworkStats> {
     private static final String KEY_TEMPLATE = "template";
     private static final String KEY_START = "start";
diff --git a/packages/SettingsLib/src/com/android/settingslib/suggestions/SuggestionControllerMixin.java b/packages/SettingsLib/src/com/android/settingslib/suggestions/SuggestionControllerMixin.java
index 6597daa..b0e987e 100644
--- a/packages/SettingsLib/src/com/android/settingslib/suggestions/SuggestionControllerMixin.java
+++ b/packages/SettingsLib/src/com/android/settingslib/suggestions/SuggestionControllerMixin.java
@@ -32,8 +32,11 @@
 import java.util.List;
 
 /**
- * Manages IPC communication to SettingsIntelligence for suggestion related services.
+ * Framework mixin is deprecated, use the compat version instead.
+ *
+ * @deprecated
  */
+@Deprecated
 public class SuggestionControllerMixin implements SuggestionController.ServiceConnectionListener,
         androidx.lifecycle.LifecycleObserver, LoaderManager.LoaderCallbacks<List<Suggestion>> {
 
@@ -65,7 +68,7 @@
         mContext = context.getApplicationContext();
         mHost = host;
         mSuggestionController = new SuggestionController(mContext, componentName,
-                    this /* serviceConnectionListener */);
+                this /* serviceConnectionListener */);
         if (lifecycle != null) {
             lifecycle.addObserver(this);
         }
diff --git a/packages/SettingsLib/src/com/android/settingslib/suggestions/SuggestionLoader.java b/packages/SettingsLib/src/com/android/settingslib/suggestions/SuggestionLoader.java
index 9c1af1e..8011424 100644
--- a/packages/SettingsLib/src/com/android/settingslib/suggestions/SuggestionLoader.java
+++ b/packages/SettingsLib/src/com/android/settingslib/suggestions/SuggestionLoader.java
@@ -24,6 +24,12 @@
 
 import java.util.List;
 
+/**
+ * Framework loader is deprecated, use the compat version instead.
+ *
+ * @deprecated
+ */
+@Deprecated
 public class SuggestionLoader extends AsyncLoader<List<Suggestion>> {
 
     public static final int LOADER_ID_SUGGESTIONS = 42;
diff --git a/packages/SettingsLib/src/com/android/settingslib/utils/AsyncLoader.java b/packages/SettingsLib/src/com/android/settingslib/utils/AsyncLoader.java
index 06770ac..64b9ffe 100644
--- a/packages/SettingsLib/src/com/android/settingslib/utils/AsyncLoader.java
+++ b/packages/SettingsLib/src/com/android/settingslib/utils/AsyncLoader.java
@@ -29,7 +29,9 @@
  * This loader is based on the MailAsyncTaskLoader from the AOSP EmailUnified repo.
  *
  * @param <T> the data type to be loaded.
+ * @deprecated Framework loader is deprecated, use the compat version instead.
  */
+@Deprecated
 public abstract class AsyncLoader<T> extends AsyncTaskLoader<T> {
     private T mResult;
 
diff --git a/packages/SettingsLib/src/com/android/settingslib/widget/FooterPreferenceMixin.java b/packages/SettingsLib/src/com/android/settingslib/widget/FooterPreferenceMixin.java
index 2987c15..fcf2363 100644
--- a/packages/SettingsLib/src/com/android/settingslib/widget/FooterPreferenceMixin.java
+++ b/packages/SettingsLib/src/com/android/settingslib/widget/FooterPreferenceMixin.java
@@ -25,6 +25,12 @@
 import com.android.settingslib.core.lifecycle.LifecycleObserver;
 import com.android.settingslib.core.lifecycle.events.SetPreferenceScreen;
 
+/**
+ * Framework mixin is deprecated, use the compat version instead.
+ *
+ * @deprecated
+ */
+@Deprecated
 public class FooterPreferenceMixin implements LifecycleObserver, SetPreferenceScreen {
 
     private final PreferenceFragment mFragment;
diff --git a/packages/SettingsLib/src/com/android/settingslib/wifi/WifiTracker.java b/packages/SettingsLib/src/com/android/settingslib/wifi/WifiTracker.java
index 9050b4b..0dbc037 100644
--- a/packages/SettingsLib/src/com/android/settingslib/wifi/WifiTracker.java
+++ b/packages/SettingsLib/src/com/android/settingslib/wifi/WifiTracker.java
@@ -81,7 +81,7 @@
     private static final long DEFAULT_MAX_CACHED_SCORE_AGE_MILLIS = 20 * DateUtils.MINUTE_IN_MILLIS;
 
     /** Maximum age of scan results to hold onto while actively scanning. **/
-    private static final long MAX_SCAN_RESULT_AGE_MILLIS = 25000;
+    private static final long MAX_SCAN_RESULT_AGE_MILLIS = 15000;
 
     private static final String TAG = "WifiTracker";
     private static final boolean DBG() {
@@ -134,8 +134,8 @@
     /**
      * Tracks whether fresh scan results have been received since scanning start.
      *
-     * <p>If this variable is false, we will not evict the scan result cache or invoke callbacks
-     * so that we do not update the UI with stale data / clear out existing UI elements prematurely.
+     * <p>If this variable is false, we will not invoke callbacks so that we do not
+     * update the UI with stale data / clear out existing UI elements prematurely.
      */
     private boolean mStaleScanResults = true;
 
@@ -327,7 +327,8 @@
      * <p>Intended to only be invoked within {@link #onStart()}.
      */
     @MainThread
-    private void forceUpdate() {
+    @VisibleForTesting
+    void forceUpdate() {
         mLastInfo = mWifiManager.getConnectionInfo();
         mLastNetworkInfo = mConnectivityManager.getNetworkInfo(mWifiManager.getCurrentNetwork());
 
@@ -443,10 +444,8 @@
             mScanResultCache.put(newResult.BSSID, newResult);
         }
 
-        // Don't evict old results if no new scan results
-        if (!mStaleScanResults) {
-            evictOldScans();
-        }
+        // Evict old results in all conditions
+        evictOldScans();
 
         ArrayMap<String, List<ScanResult>> scanResultsByApKey = new ArrayMap<>();
         for (ScanResult result : mScanResultCache.values()) {
diff --git a/packages/SettingsLib/tests/integ/src/com/android/settingslib/wifi/WifiTrackerTest.java b/packages/SettingsLib/tests/integ/src/com/android/settingslib/wifi/WifiTrackerTest.java
index 517db78..1860b31 100644
--- a/packages/SettingsLib/tests/integ/src/com/android/settingslib/wifi/WifiTrackerTest.java
+++ b/packages/SettingsLib/tests/integ/src/com/android/settingslib/wifi/WifiTrackerTest.java
@@ -21,7 +21,6 @@
 import static org.junit.Assert.assertFalse;
 import static org.junit.Assert.assertTrue;
 import static org.junit.Assert.fail;
-import static org.mockito.ArgumentMatchers.eq;
 import static org.mockito.Mockito.any;
 import static org.mockito.Mockito.anyInt;
 import static org.mockito.Mockito.doAnswer;
@@ -104,6 +103,10 @@
     private static final byte SCORE_2 = 15;
     private static final int BADGE_2 = AccessPoint.Speed.FAST;
 
+    private static final String SSID_3 = "ssid3";
+    private static final String BSSID_3 = "CC:00:00:00:00:00";
+    private static final int RSSI_3 = -40;
+
     // TODO(b/65594609): Convert mutable Data objects to instance variables / builder pattern
     private static final int NETWORK_ID_1 = 123;
     private static final int CONNECTED_RSSI = -50;
@@ -255,6 +258,19 @@
                 SystemClock.elapsedRealtime() * 1000 /* microsecond timestamp */);
     }
 
+    private static ScanResult buildStaleScanResult() {
+        return new ScanResult(
+                WifiSsid.createFromAsciiEncoded(SSID_3),
+                BSSID_3,
+                0, // hessid
+                0, //anqpDomainId
+                null, // osuProviders
+                "", // capabilities
+                RSSI_3,
+                0, // frequency
+                0 /* microsecond timestamp */);
+    }
+
     private WifiTracker createTrackerWithImmediateBroadcastsAndInjectInitialScanResults(
                     Intent ... intents)
             throws InterruptedException {
@@ -896,4 +912,18 @@
         assertThat(aps.get(0).isReachable()).isTrue();
         assertThat(aps.get(1).isReachable()).isTrue();
     }
+
+    @Test
+    public void onStart_updateScanResults_evictOldScanResult() {
+        when(mockWifiManager.getScanResults()).thenReturn(
+                Arrays.asList(buildScanResult1(), buildScanResult2(), buildStaleScanResult()));
+        WifiTracker tracker = createMockedWifiTracker();
+
+        tracker.forceUpdate();
+
+        // Only has scanResult1 and scanResult2
+        assertThat(tracker.getAccessPoints()).hasSize(2);
+        assertThat(tracker.getAccessPoints().get(0).getBssid()).isEqualTo(BSSID_1);
+        assertThat(tracker.getAccessPoints().get(1).getBssid()).isEqualTo(BSSID_2);
+    }
 }
diff --git a/packages/SettingsLib/tests/robotests/src/com/android/settingslib/SettingsLibRobolectricTestRunner.java b/packages/SettingsLib/tests/robotests/src/com/android/settingslib/SettingsLibRobolectricTestRunner.java
index dde1746..0ca2e87 100644
--- a/packages/SettingsLib/tests/robotests/src/com/android/settingslib/SettingsLibRobolectricTestRunner.java
+++ b/packages/SettingsLib/tests/robotests/src/com/android/settingslib/SettingsLibRobolectricTestRunner.java
@@ -52,6 +52,8 @@
                 @Override
                 public List<ResourcePath> getIncludedResourcePaths() {
                     final List<ResourcePath> paths = super.getIncludedResourcePaths();
+                    paths.add(resourcePath("file:frameworks/base/packages/SettingsLib/HelpUtils/res"));
+                    paths.add(resourcePath("file:frameworks/base/packages/SettingsLib/RestrictedLockUtils/res"));
                     paths.add(resourcePath("file:frameworks/base/packages/SettingsLib/res"));
                     paths.add(resourcePath("file:frameworks/base/core/res/res"));
                     paths.add(resourcePath("file:out/soong/.intermediates/prebuilts/sdk/current/androidx/androidx.appcompat_appcompat-nodeps/android_common/aar/res/"));
diff --git a/packages/SettingsLib/tests/robotests/src/com/android/settingslib/bluetooth/CachedBluetoothDeviceManagerTest.java b/packages/SettingsLib/tests/robotests/src/com/android/settingslib/bluetooth/CachedBluetoothDeviceManagerTest.java
index 8ac611f..7baded8 100644
--- a/packages/SettingsLib/tests/robotests/src/com/android/settingslib/bluetooth/CachedBluetoothDeviceManagerTest.java
+++ b/packages/SettingsLib/tests/robotests/src/com/android/settingslib/bluetooth/CachedBluetoothDeviceManagerTest.java
@@ -139,7 +139,7 @@
     public void testGetName_validCachedDevice_nameFound() {
         CachedBluetoothDevice cachedDevice1 = mCachedDeviceManager.addDevice(mDevice1);
         assertThat(cachedDevice1).isNotNull();
-        assertThat(mCachedDeviceManager.findDevice(mDevice1).getName()).isEqualTo(DEVICE_ALIAS_1);
+        assertThat(mCachedDeviceManager.getName(mDevice1)).isEqualTo(DEVICE_ALIAS_1);
     }
 
     /**
diff --git a/packages/SettingsLib/tests/robotests/src/com/android/settingslib/bluetooth/HidDeviceProfileTest.java b/packages/SettingsLib/tests/robotests/src/com/android/settingslib/bluetooth/HidDeviceProfileTest.java
new file mode 100644
index 0000000..c91ee22
--- /dev/null
+++ b/packages/SettingsLib/tests/robotests/src/com/android/settingslib/bluetooth/HidDeviceProfileTest.java
@@ -0,0 +1,90 @@
+/*
+ * Copyright (C) 2018 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.android.settingslib.bluetooth;
+
+import static com.google.common.truth.Truth.assertThat;
+
+import static org.mockito.ArgumentMatchers.any;
+import static org.mockito.ArgumentMatchers.eq;
+import static org.mockito.Mockito.doAnswer;
+import static org.mockito.Mockito.when;
+import static org.mockito.Mockito.verify;
+
+import android.bluetooth.BluetoothAdapter;
+import android.bluetooth.BluetoothDevice;
+import android.bluetooth.BluetoothHidDevice;
+import android.bluetooth.BluetoothProfile;
+
+import com.android.settingslib.SettingsLibRobolectricTestRunner;
+import com.android.settingslib.testutils.shadow.ShadowBluetoothAdapter;
+
+import org.junit.Before;
+import org.junit.Test;
+import org.junit.runner.RunWith;
+import org.mockito.Mock;
+import org.mockito.MockitoAnnotations;
+import org.robolectric.annotation.Config;
+import org.robolectric.RuntimeEnvironment;
+import org.robolectric.shadow.api.Shadow;
+
+@RunWith(SettingsLibRobolectricTestRunner.class)
+@Config(shadows = {ShadowBluetoothAdapter.class})
+public class HidDeviceProfileTest {
+
+    @Mock
+    private CachedBluetoothDeviceManager mDeviceManager;
+    @Mock
+    private LocalBluetoothProfileManager mProfileManager;
+    @Mock
+    private BluetoothHidDevice mService;
+    @Mock
+    private CachedBluetoothDevice mCachedBluetoothDevice;
+    @Mock
+    private BluetoothDevice mBluetoothDevice;
+    private BluetoothProfile.ServiceListener mServiceListener;
+    private HidDeviceProfile mProfile;
+    private ShadowBluetoothAdapter mShadowBluetoothAdapter;
+
+    @Before
+    public void setUp() {
+        MockitoAnnotations.initMocks(this);
+        mShadowBluetoothAdapter = Shadow.extract(BluetoothAdapter.getDefaultAdapter());
+        mProfile = new HidDeviceProfile(RuntimeEnvironment.application,
+                mDeviceManager, mProfileManager);
+        mServiceListener = mShadowBluetoothAdapter.getServiceListener();
+        mServiceListener.onServiceConnected(BluetoothProfile.HID_DEVICE, mService);
+    }
+
+    @Test
+    public void connect_shouldReturnFalse() {
+        assertThat(mProfile.connect(mBluetoothDevice)).isFalse();
+    }
+
+    @Test
+    public void disconnect_shouldDisconnectBluetoothHidDevice() {
+        mProfile.disconnect(mBluetoothDevice);
+        verify(mService).disconnect(mBluetoothDevice);
+    }
+
+    @Test
+    public void getConnectionStatus_shouldReturnConnectionState() {
+        when(mService.getConnectionState(mBluetoothDevice)).
+                thenReturn(BluetoothProfile.STATE_CONNECTED);
+        assertThat(mProfile.getConnectionStatus(mBluetoothDevice)).
+                isEqualTo(BluetoothProfile.STATE_CONNECTED);
+    }
+}
diff --git a/packages/SettingsLib/tests/robotests/src/com/android/settingslib/bluetooth/MapClientProfileTest.java b/packages/SettingsLib/tests/robotests/src/com/android/settingslib/bluetooth/MapClientProfileTest.java
new file mode 100644
index 0000000..c4c48a8
--- /dev/null
+++ b/packages/SettingsLib/tests/robotests/src/com/android/settingslib/bluetooth/MapClientProfileTest.java
@@ -0,0 +1,91 @@
+/*
+ * Copyright (C) 2018 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.android.settingslib.bluetooth;
+
+import static com.google.common.truth.Truth.assertThat;
+
+import static org.mockito.ArgumentMatchers.any;
+import static org.mockito.ArgumentMatchers.eq;
+import static org.mockito.Mockito.doAnswer;
+import static org.mockito.Mockito.when;
+import static org.mockito.Mockito.verify;
+
+import android.bluetooth.BluetoothAdapter;
+import android.bluetooth.BluetoothDevice;
+import android.bluetooth.BluetoothMapClient;
+import android.bluetooth.BluetoothProfile;
+
+import com.android.settingslib.SettingsLibRobolectricTestRunner;
+import com.android.settingslib.testutils.shadow.ShadowBluetoothAdapter;
+
+import org.junit.Before;
+import org.junit.Test;
+import org.junit.runner.RunWith;
+import org.mockito.Mock;
+import org.mockito.MockitoAnnotations;
+import org.robolectric.annotation.Config;
+import org.robolectric.RuntimeEnvironment;
+import org.robolectric.shadow.api.Shadow;
+
+@RunWith(SettingsLibRobolectricTestRunner.class)
+@Config(shadows = {ShadowBluetoothAdapter.class})
+public class MapClientProfileTest {
+
+    @Mock
+    private CachedBluetoothDeviceManager mDeviceManager;
+    @Mock
+    private LocalBluetoothProfileManager mProfileManager;
+    @Mock
+    private BluetoothMapClient mService;
+    @Mock
+    private CachedBluetoothDevice mCachedBluetoothDevice;
+    @Mock
+    private BluetoothDevice mBluetoothDevice;
+    private BluetoothProfile.ServiceListener mServiceListener;
+    private MapClientProfile mProfile;
+    private ShadowBluetoothAdapter mShadowBluetoothAdapter;
+
+    @Before
+    public void setUp() {
+        MockitoAnnotations.initMocks(this);
+        mShadowBluetoothAdapter = Shadow.extract(BluetoothAdapter.getDefaultAdapter());
+        mProfile = new MapClientProfile(RuntimeEnvironment.application,
+                mDeviceManager, mProfileManager);
+        mServiceListener = mShadowBluetoothAdapter.getServiceListener();
+        mServiceListener.onServiceConnected(BluetoothProfile.MAP_CLIENT, mService);
+    }
+
+    @Test
+    public void connect_shouldConnectBluetoothMapClient() {
+        mProfile.connect(mBluetoothDevice);
+        verify(mService).connect(mBluetoothDevice);
+    }
+
+    @Test
+    public void disconnect_shouldDisconnectBluetoothMapClient() {
+        mProfile.disconnect(mBluetoothDevice);
+        verify(mService).disconnect(mBluetoothDevice);
+    }
+
+    @Test
+    public void getConnectionStatus_shouldReturnConnectionState() {
+        when(mService.getConnectionState(mBluetoothDevice)).
+                thenReturn(BluetoothProfile.STATE_CONNECTED);
+        assertThat(mProfile.getConnectionStatus(mBluetoothDevice)).
+                isEqualTo(BluetoothProfile.STATE_CONNECTED);
+    }
+}
\ No newline at end of file
diff --git a/packages/SettingsLib/tests/robotests/src/com/android/settingslib/bluetooth/PbapClientProfileTest.java b/packages/SettingsLib/tests/robotests/src/com/android/settingslib/bluetooth/PbapClientProfileTest.java
new file mode 100644
index 0000000..e4a444c
--- /dev/null
+++ b/packages/SettingsLib/tests/robotests/src/com/android/settingslib/bluetooth/PbapClientProfileTest.java
@@ -0,0 +1,91 @@
+/*
+ * Copyright (C) 2018 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.android.settingslib.bluetooth;
+
+import static com.google.common.truth.Truth.assertThat;
+
+import static org.mockito.ArgumentMatchers.any;
+import static org.mockito.ArgumentMatchers.eq;
+import static org.mockito.Mockito.doAnswer;
+import static org.mockito.Mockito.when;
+import static org.mockito.Mockito.verify;
+
+import android.bluetooth.BluetoothAdapter;
+import android.bluetooth.BluetoothDevice;
+import android.bluetooth.BluetoothPbapClient;
+import android.bluetooth.BluetoothProfile;
+
+import com.android.settingslib.SettingsLibRobolectricTestRunner;
+import com.android.settingslib.testutils.shadow.ShadowBluetoothAdapter;
+
+import org.junit.Before;
+import org.junit.Test;
+import org.junit.runner.RunWith;
+import org.mockito.Mock;
+import org.mockito.MockitoAnnotations;
+import org.robolectric.annotation.Config;
+import org.robolectric.RuntimeEnvironment;
+import org.robolectric.shadow.api.Shadow;
+
+@RunWith(SettingsLibRobolectricTestRunner.class)
+@Config(shadows = {ShadowBluetoothAdapter.class})
+public class PbapClientProfileTest {
+
+    @Mock
+    private CachedBluetoothDeviceManager mDeviceManager;
+    @Mock
+    private LocalBluetoothProfileManager mProfileManager;
+    @Mock
+    private BluetoothPbapClient mService;
+    @Mock
+    private CachedBluetoothDevice mCachedBluetoothDevice;
+    @Mock
+    private BluetoothDevice mBluetoothDevice;
+    private BluetoothProfile.ServiceListener mServiceListener;
+    private PbapClientProfile mProfile;
+    private ShadowBluetoothAdapter mShadowBluetoothAdapter;
+
+    @Before
+    public void setUp() {
+        MockitoAnnotations.initMocks(this);
+        mShadowBluetoothAdapter = Shadow.extract(BluetoothAdapter.getDefaultAdapter());
+        mProfile = new PbapClientProfile(RuntimeEnvironment.application,
+                mDeviceManager, mProfileManager);
+        mServiceListener = mShadowBluetoothAdapter.getServiceListener();
+        mServiceListener.onServiceConnected(BluetoothProfile.PBAP_CLIENT, mService);
+    }
+
+    @Test
+    public void connect_shouldConnectBluetoothPbapClient() {
+        mProfile.connect(mBluetoothDevice);
+        verify(mService).connect(mBluetoothDevice);
+    }
+
+    @Test
+    public void disconnect_shouldDisconnectBluetoothPbapClient() {
+        mProfile.disconnect(mBluetoothDevice);
+        verify(mService).disconnect(mBluetoothDevice);
+    }
+
+    @Test
+    public void getConnectionStatus_shouldReturnConnectionState() {
+        when(mService.getConnectionState(mBluetoothDevice)).
+                thenReturn(BluetoothProfile.STATE_CONNECTED);
+        assertThat(mProfile.getConnectionStatus(mBluetoothDevice)).
+                isEqualTo(BluetoothProfile.STATE_CONNECTED);
+    }
+}
\ No newline at end of file
diff --git a/packages/SettingsLib/tests/robotests/src/com/android/settingslib/drawer/TileTest.java b/packages/SettingsLib/tests/robotests/src/com/android/settingslib/drawer/TileTest.java
index a501ffa..40e7386 100644
--- a/packages/SettingsLib/tests/robotests/src/com/android/settingslib/drawer/TileTest.java
+++ b/packages/SettingsLib/tests/robotests/src/com/android/settingslib/drawer/TileTest.java
@@ -77,10 +77,10 @@
 
     @Test
     public void getIcon_hasIconMetadata_returnIcon() {
-        mActivityInfo.metaData.putInt(META_DATA_PREFERENCE_ICON, R.drawable.ic_info);
+        mActivityInfo.metaData.putInt(META_DATA_PREFERENCE_ICON, android.R.drawable.ic_info);
 
         assertThat(mTile.getIcon(RuntimeEnvironment.application).getResId())
-                .isEqualTo(R.drawable.ic_info);
+                .isEqualTo(android.R.drawable.ic_info);
     }
 
     @Test
diff --git a/packages/SettingsProvider/src/com/android/providers/settings/SettingsProvider.java b/packages/SettingsProvider/src/com/android/providers/settings/SettingsProvider.java
index 290a4f8..63978ba 100644
--- a/packages/SettingsProvider/src/com/android/providers/settings/SettingsProvider.java
+++ b/packages/SettingsProvider/src/com/android/providers/settings/SettingsProvider.java
@@ -2948,7 +2948,7 @@
         }
 
         private final class UpgradeController {
-            private static final int SETTINGS_VERSION = 171;
+            private static final int SETTINGS_VERSION = 172;
 
             private final int mUserId;
 
@@ -3900,6 +3900,37 @@
                     currentVersion = 171;
                 }
 
+                if (currentVersion == 171) {
+                    // Version 171: by default, add STREAM_VOICE_CALL to list of streams that can
+                    // be muted.
+                    final SettingsState systemSettings = getSystemSettingsLocked(userId);
+                    final Setting currentSetting = systemSettings.getSettingLocked(
+                              Settings.System.MUTE_STREAMS_AFFECTED);
+                    if (!currentSetting.isNull()) {
+                        try {
+                            int currentSettingIntegerValue = Integer.parseInt(
+                                    currentSetting.getValue());
+                            if ((currentSettingIntegerValue
+                                 & (1 << AudioManager.STREAM_VOICE_CALL)) == 0) {
+                                systemSettings.insertSettingLocked(
+                                    Settings.System.MUTE_STREAMS_AFFECTED,
+                                    Integer.toString(
+                                        currentSettingIntegerValue
+                                        | (1 << AudioManager.STREAM_VOICE_CALL)),
+                                    null, true, SettingsState.SYSTEM_PACKAGE_NAME);
+                            }
+                        } catch (NumberFormatException e) {
+                            // remove the setting in case it is not a valid integer
+                            Slog.w("Failed to parse integer value of MUTE_STREAMS_AFFECTED"
+                                   + "setting, removing setting", e);
+                            systemSettings.deleteSettingLocked(
+                                Settings.System.MUTE_STREAMS_AFFECTED);
+                        }
+
+                    }
+                    currentVersion = 172;
+                }
+
                 // vXXX: Add new settings above this point.
 
                 if (currentVersion != newVersion) {
diff --git a/packages/SettingsProvider/test/src/com/android/providers/settings/SettingsProviderTest.java b/packages/SettingsProvider/test/src/com/android/providers/settings/SettingsProviderTest.java
index b6f51bc..95569dc 100644
--- a/packages/SettingsProvider/test/src/com/android/providers/settings/SettingsProviderTest.java
+++ b/packages/SettingsProvider/test/src/com/android/providers/settings/SettingsProviderTest.java
@@ -613,7 +613,7 @@
             final String name, final String value, final int userId) throws Exception {
         ContentResolver contentResolver = getContext().getContentResolver();
 
-        final Uri settingUri = getBaseUriForType(type);
+        final Uri settingUri = getBaseUriForType(type).buildUpon().appendPath(name).build();
 
         final AtomicBoolean success = new AtomicBoolean();
 
@@ -640,20 +640,22 @@
 
             final long startTimeMillis = SystemClock.uptimeMillis();
             synchronized (mLock) {
-                if (success.get()) {
-                    return;
-                }
-                final long elapsedTimeMillis = SystemClock.uptimeMillis() - startTimeMillis;
-                if (elapsedTimeMillis > WAIT_FOR_SETTING_URI_CHANGE_TIMEOUT_MILLIS) {
-                    fail("Could not change setting for "
-                            + WAIT_FOR_SETTING_URI_CHANGE_TIMEOUT_MILLIS + " ms");
-                }
-                final long remainingTimeMillis = WAIT_FOR_SETTING_URI_CHANGE_TIMEOUT_MILLIS
-                        - elapsedTimeMillis;
-                try {
-                    mLock.wait(remainingTimeMillis);
-                } catch (InterruptedException ie) {
-                    /* ignore */
+                while (true) {
+                    if (success.get()) {
+                        return;
+                    }
+                    final long elapsedTimeMillis = SystemClock.uptimeMillis() - startTimeMillis;
+                    if (elapsedTimeMillis > WAIT_FOR_SETTING_URI_CHANGE_TIMEOUT_MILLIS) {
+                        fail("Could not change setting for "
+                                + WAIT_FOR_SETTING_URI_CHANGE_TIMEOUT_MILLIS + " ms");
+                    }
+                    final long remainingTimeMillis = WAIT_FOR_SETTING_URI_CHANGE_TIMEOUT_MILLIS
+                            - elapsedTimeMillis;
+                    try {
+                        mLock.wait(remainingTimeMillis);
+                    } catch (InterruptedException ie) {
+                        /* ignore */
+                    }
                 }
             }
         } finally {
@@ -689,39 +691,50 @@
     }
 
     @Test
-    public void testUpdateLocationProvidersAllowedLocked_enableProviders() throws Exception {
-        setSettingViaFrontEndApiAndAssertSuccessfulChange(
+    public void testLocationModeChanges_viaFrontEndApi() throws Exception {
+        setStringViaFrontEndApiSetting(
                 SETTING_TYPE_SECURE,
                 Settings.Secure.LOCATION_MODE,
                 String.valueOf(Settings.Secure.LOCATION_MODE_OFF),
                 UserHandle.USER_SYSTEM);
-
-        // Enable one provider
-        updateStringViaProviderApiSetting(
-                SETTING_TYPE_SECURE, Settings.Secure.LOCATION_PROVIDERS_ALLOWED, "+gps");
-
         assertEquals(
                 "Wrong location providers",
-                "gps",
-                queryStringViaProviderApi(
-                        SETTING_TYPE_SECURE, Settings.Secure.LOCATION_PROVIDERS_ALLOWED));
+                "",
+                getStringViaFrontEndApiSetting(
+                        SETTING_TYPE_SECURE,
+                        Settings.Secure.LOCATION_PROVIDERS_ALLOWED,
+                        UserHandle.USER_SYSTEM));
 
-        // Enable a list of providers, including the one that is already enabled
-        updateStringViaProviderApiSetting(
+        setStringViaFrontEndApiSetting(
                 SETTING_TYPE_SECURE,
-                Settings.Secure.LOCATION_PROVIDERS_ALLOWED,
-                "+gps,+network,+network");
+                Settings.Secure.LOCATION_MODE,
+                String.valueOf(Settings.Secure.LOCATION_MODE_BATTERY_SAVING),
+                UserHandle.USER_SYSTEM);
+        assertEquals(
+                "Wrong location providers",
+                "network",
+                getStringViaFrontEndApiSetting(
+                        SETTING_TYPE_SECURE,
+                        Settings.Secure.LOCATION_PROVIDERS_ALLOWED,
+                        UserHandle.USER_SYSTEM));
 
+        setStringViaFrontEndApiSetting(
+                SETTING_TYPE_SECURE,
+                Settings.Secure.LOCATION_MODE,
+                String.valueOf(Settings.Secure.LOCATION_MODE_HIGH_ACCURACY),
+                UserHandle.USER_SYSTEM);
         assertEquals(
                 "Wrong location providers",
                 "gps,network",
-                queryStringViaProviderApi(
-                        SETTING_TYPE_SECURE, Settings.Secure.LOCATION_PROVIDERS_ALLOWED));
+                getStringViaFrontEndApiSetting(
+                        SETTING_TYPE_SECURE,
+                        Settings.Secure.LOCATION_PROVIDERS_ALLOWED,
+                        UserHandle.USER_SYSTEM));
     }
 
     @Test
-    public void testUpdateLocationProvidersAllowedLocked_disableProviders() throws Exception {
-        setSettingViaFrontEndApiAndAssertSuccessfulChange(
+    public void testLocationProvidersAllowed_disableProviders() throws Exception {
+        setStringViaFrontEndApiSetting(
                 SETTING_TYPE_SECURE,
                 Settings.Secure.LOCATION_MODE,
                 String.valueOf(Settings.Secure.LOCATION_MODE_HIGH_ACCURACY),
@@ -732,7 +745,6 @@
                 SETTING_TYPE_SECURE,
                 Settings.Secure.LOCATION_PROVIDERS_ALLOWED,
                 "-gps,-network");
-
         assertEquals(
                 "Wrong location providers",
                 "",
@@ -744,7 +756,6 @@
                 SETTING_TYPE_SECURE,
                 Settings.Secure.LOCATION_PROVIDERS_ALLOWED,
                 "-test");
-
         assertEquals(
                 "Wrong location providers",
                 "",
@@ -753,8 +764,8 @@
     }
 
     @Test
-    public void testUpdateLocationProvidersAllowedLocked_enableAndDisable() throws Exception {
-        setSettingViaFrontEndApiAndAssertSuccessfulChange(
+    public void testLocationProvidersAllowed_enableAndDisable() throws Exception {
+        setStringViaFrontEndApiSetting(
                 SETTING_TYPE_SECURE,
                 Settings.Secure.LOCATION_MODE,
                 String.valueOf(Settings.Secure.LOCATION_MODE_OFF),
@@ -775,8 +786,8 @@
     }
 
     @Test
-    public void testUpdateLocationProvidersAllowedLocked_invalidInput() throws Exception {
-        setSettingViaFrontEndApiAndAssertSuccessfulChange(
+    public void testLocationProvidersAllowedLocked_invalidInput() throws Exception {
+        setStringViaFrontEndApiSetting(
                 SETTING_TYPE_SECURE,
                 Settings.Secure.LOCATION_MODE,
                 String.valueOf(Settings.Secure.LOCATION_MODE_OFF),
diff --git a/packages/SystemUI/AndroidManifest.xml b/packages/SystemUI/AndroidManifest.xml
index e31dd1e..3725940 100644
--- a/packages/SystemUI/AndroidManifest.xml
+++ b/packages/SystemUI/AndroidManifest.xml
@@ -216,6 +216,7 @@
 
     <protected-broadcast android:name="com.android.settingslib.action.REGISTER_SLICE_RECEIVER" />
     <protected-broadcast android:name="com.android.settingslib.action.UNREGISTER_SLICE_RECEIVER" />
+    <protected-broadcast android:name="com.android.settings.flashlight.action.FLASHLIGHT_CHANGED" />
 
     <application
         android:name=".SystemUIApplication"
diff --git a/packages/SystemUI/plugin/src/com/android/systemui/plugins/statusbar/NotificationMenuRowPlugin.java b/packages/SystemUI/plugin/src/com/android/systemui/plugins/statusbar/NotificationMenuRowPlugin.java
index 680f14b..0b1dab1 100644
--- a/packages/SystemUI/plugin/src/com/android/systemui/plugins/statusbar/NotificationMenuRowPlugin.java
+++ b/packages/SystemUI/plugin/src/com/android/systemui/plugins/statusbar/NotificationMenuRowPlugin.java
@@ -38,11 +38,12 @@
 public interface NotificationMenuRowPlugin extends Plugin {
 
     public static final String ACTION = "com.android.systemui.action.PLUGIN_NOTIFICATION_MENU_ROW";
-    public static final int VERSION = 4;
+    public static final int VERSION = 5;
 
     @ProvidesInterface(version = OnMenuEventListener.VERSION)
     public interface OnMenuEventListener {
         public static final int VERSION = 1;
+
         public void onMenuClicked(View row, int x, int y, MenuItem menu);
 
         public void onMenuReset(View row);
@@ -53,6 +54,7 @@
     @ProvidesInterface(version = MenuItem.VERSION)
     public interface MenuItem {
         public static final int VERSION = 1;
+
         public View getMenuView();
 
         public View getGutsView();
@@ -84,34 +86,136 @@
 
     public void setMenuClickListener(OnMenuEventListener listener);
 
-    public void setSwipeActionHelper(NotificationSwipeActionHelper listener);
-
     public void setAppName(String appName);
 
     public void createMenu(ViewGroup parent, StatusBarNotification sbn);
 
-    public View getMenuView();
-
-    public boolean isMenuVisible();
-
     public void resetMenu();
 
-    public void onTranslationUpdate(float translation);
+    public View getMenuView();
 
-    public void onHeightUpdate();
+    /**
+     * Get the target position that a notification row should be snapped open to in order to reveal
+     * the menu. This is generally determined by the number of icons in the notification menu and the
+     * size of each icon. This method accounts for whether the menu appears on the left or ride side
+     * of the parent notification row.
+     *
 
-    public void onNotificationUpdated(StatusBarNotification sbn);
+     * @return an int representing the x-offset in pixels that the notification should snap open to.
+     * Positive values imply that the notification should be offset to the right to reveal the menu,
+     * and negative alues imply that the notification should be offset to the right.
+     */
+    public int getMenuSnapTarget();
 
-    public boolean onTouchEvent(View view, MotionEvent ev, float velocity);
+    /**
+     * Determines whether or not the menu should be shown in response to user input.
+     * @return true if the menu should be shown, false otherwise.
+     */
+    public boolean shouldShowMenu();
+
+    /**
+     * Determines whether the menu is currently visible.
+     * @return true if the menu is visible, false otherwise.
+     */
+    public boolean isMenuVisible();
+
+    /**
+     * Determines whether a given movement is towards or away from the current location of the menu.
+     * @param movement
+     * @return true if the movement is towards the menu, false otherwise.
+     */
+    public boolean isTowardsMenu(float movement);
+
+    /**
+     * Determines whether the menu should snap closed instead of dismissing the
+     * parent notification, as a function of its current state.
+     *
+     * @return true if the menu should snap closed, false otherwise.
+     */
+    public boolean shouldSnapBack();
+
+    /**
+     * Determines whether the menu was previously snapped open to the same side that it is currently
+     * being shown on.
+     * @return true if the menu is snapped open to the same side on which it currently appears,
+     * false otherwise.
+     */
+    public boolean isSnappedAndOnSameSide();
+
+    /**
+     * Determines whether the notification the menu is attached to is able to be dismissed.
+     * @return true if the menu's parent notification is dismissable, false otherwise.
+     */
+    public boolean canBeDismissed();
+
+    /**
+     * Determines whether the menu should remain open given its current state, or snap closed.
+     * @return true if the menu should remain open, false otherwise.
+     */
+    public boolean isWithinSnapMenuThreshold();
+
+    /**
+     * Determines whether the menu has been swiped far enough to snap open.
+     * @return true if the menu has been swiped far enough to open, false otherwise.
+     */
+    public boolean isSwipedEnoughToShowMenu();
 
     public default boolean onInterceptTouchEvent(View view, MotionEvent ev) {
         return false;
     }
 
-    public default boolean useDefaultMenuItems() {
+    public default boolean shouldUseDefaultMenuItems() {
         return false;
     }
 
-    public default void onConfigurationChanged() {
-    }
+    /**
+     * Callback used to signal the menu that its parent's translation has changed.
+     * @param translation The new x-translation of the menu as a position (not an offset).
+     */
+    public void onParentTranslationUpdate(float translation);
+
+    /**
+     * Callback used to signal the menu that its parent's height has changed.
+     */
+    public void onParentHeightUpdate();
+
+    /**
+     * Callback used to signal the menu that its parent notification has been updated.
+     * @param sbn
+     */
+    public void onNotificationUpdated(StatusBarNotification sbn);
+
+    /**
+     * Callback used to signal the menu that a user is moving the parent notification.
+     * @param delta The change in the parent notification's position.
+     */
+    public void onTouchMove(float delta);
+
+    /**
+     * Callback used to signal the menu that a user has begun touching its parent notification.
+     */
+    public void onTouchStart();
+
+    /**
+     * Callback used to signal the menu that a user has finished touching its parent notification.
+     */
+    public void onTouchEnd();
+
+    /**
+     * Callback used to signal the menu that it has been snapped closed.
+     */
+    public void onSnapClosed();
+
+    /**
+     * Callback used to signal the menu that it has been snapped open.
+     */
+    public void onSnapOpen();
+
+    /**
+     * Callback used to signal the menu that its parent notification has been dismissed.
+     */
+    public void onDismiss();
+
+    public default void onConfigurationChanged() { }
+
 }
diff --git a/packages/SystemUI/plugin/src/com/android/systemui/plugins/statusbar/NotificationSwipeActionHelper.java b/packages/SystemUI/plugin/src/com/android/systemui/plugins/statusbar/NotificationSwipeActionHelper.java
index f6cf035..8db0d02 100644
--- a/packages/SystemUI/plugin/src/com/android/systemui/plugins/statusbar/NotificationSwipeActionHelper.java
+++ b/packages/SystemUI/plugin/src/com/android/systemui/plugins/statusbar/NotificationSwipeActionHelper.java
@@ -39,7 +39,7 @@
     /**
      * Call this to snap a notification to provided {@code targetLeft}.
      */
-    public void snap(View animView, float velocity, float targetLeft);
+    public void snapOpen(View animView, int targetLeft, float velocity);
 
     /**
      * Call this to snooze a notification based on the provided {@link SnoozeOption}.
diff --git a/packages/SystemUI/res/drawable/fingerprint_dialog_bg.xml b/packages/SystemUI/res/drawable/biometric_dialog_bg.xml
similarity index 80%
rename from packages/SystemUI/res/drawable/fingerprint_dialog_bg.xml
rename to packages/SystemUI/res/drawable/biometric_dialog_bg.xml
index 221f170..335448d 100644
--- a/packages/SystemUI/res/drawable/fingerprint_dialog_bg.xml
+++ b/packages/SystemUI/res/drawable/biometric_dialog_bg.xml
@@ -17,10 +17,10 @@
   -->
 
 <shape xmlns:android="http://schemas.android.com/apk/res/android">
-    <solid android:color="@color/fingerprint_dialog_bg_color" />
+    <solid android:color="@color/biometric_dialog_bg_color" />
     <corners android:radius="1dp"
-        android:topLeftRadius="@dimen/fingerprint_dialog_corner_size"
-        android:topRightRadius="@dimen/fingerprint_dialog_corner_size"
+        android:topLeftRadius="@dimen/biometric_dialog_corner_size"
+        android:topRightRadius="@dimen/biometric_dialog_corner_size"
         android:bottomLeftRadius="0dp"
         android:bottomRightRadius="0dp"/>
 </shape>
\ No newline at end of file
diff --git a/packages/SystemUI/res/drawable/face_dialog_icon.xml b/packages/SystemUI/res/drawable/face_dialog_icon.xml
new file mode 100644
index 0000000..6d28b5a
--- /dev/null
+++ b/packages/SystemUI/res/drawable/face_dialog_icon.xml
@@ -0,0 +1,24 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!--
+  ~ Copyright (C) 2018 The Android Open Source Project
+  ~
+  ~ Licensed under the Apache License, Version 2.0 (the "License");
+  ~ you may not use this file except in compliance with the License.
+  ~ You may obtain a copy of the License at
+  ~
+  ~      http://www.apache.org/licenses/LICENSE-2.0
+  ~
+  ~ Unless required by applicable law or agreed to in writing, software
+  ~ distributed under the License is distributed on an "AS IS" BASIS,
+  ~ WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+  ~ See the License for the specific language governing permissions and
+  ~ limitations under the License
+  -->
+
+<vector xmlns:android="http://schemas.android.com/apk/res/android"
+    android:height="24dp"
+    android:width="24dp"
+    android:viewportWidth="24"
+    android:viewportHeight="24">
+    <path android:fillColor="#000" android:pathData="M9,11.75A1.25,1.25 0 0,0 7.75,13A1.25,1.25 0 0,0 9,14.25A1.25,1.25 0 0,0 10.25,13A1.25,1.25 0 0,0 9,11.75M15,11.75A1.25,1.25 0 0,0 13.75,13A1.25,1.25 0 0,0 15,14.25A1.25,1.25 0 0,0 16.25,13A1.25,1.25 0 0,0 15,11.75M12,2A10,10 0 0,0 2,12A10,10 0 0,0 12,22A10,10 0 0,0 22,12A10,10 0 0,0 12,2M12,20C7.59,20 4,16.41 4,12C4,11.71 4,11.42 4.05,11.14C6.41,10.09 8.28,8.16 9.26,5.77C11.07,8.33 14.05,10 17.42,10C18.2,10 18.95,9.91 19.67,9.74C19.88,10.45 20,11.21 20,12C20,16.41 16.41,20 12,20Z" />
+</vector>
\ No newline at end of file
diff --git a/packages/SystemUI/res/drawable/fingerprint_dialog_error_to_fp.xml b/packages/SystemUI/res/drawable/fingerprint_dialog_error_to_fp.xml
index 83c1949..05fd467 100644
--- a/packages/SystemUI/res/drawable/fingerprint_dialog_error_to_fp.xml
+++ b/packages/SystemUI/res/drawable/fingerprint_dialog_error_to_fp.xml
@@ -36,7 +36,7 @@
                         android:name="_R_G_L_2_G_D_0_P_0"
                         android:pathData=" M-25.36 -24.41 C-25.93,-24.31 -26.49,-24.27 -26.81,-24.27 C-28.11,-24.27 -29.35,-24.62 -30.43,-25.4 C-32.11,-26.6 -33.2,-28.57 -33.2,-30.79 "
                         android:strokeAlpha="1"
-                        android:strokeColor="@color/fingerprint_dialog_fingerprint_color"
+                        android:strokeColor="@color/biometric_dialog_biometric_color"
                         android:strokeLineCap="round"
                         android:strokeLineJoin="round"
                         android:strokeWidth="1.45"
@@ -47,7 +47,7 @@
                         android:name="_R_G_L_2_G_D_1_P_0"
                         android:pathData=" M-36.14 -21.78 C-37.15,-22.98 -37.72,-23.7 -38.51,-25.29 C-39.33,-26.94 -39.82,-28.78 -39.82,-30.77 C-39.82,-34.43 -36.85,-37.4 -33.19,-37.4 C-29.52,-37.4 -26.55,-34.43 -26.55,-30.77 "
                         android:strokeAlpha="1"
-                        android:strokeColor="@color/fingerprint_dialog_fingerprint_color"
+                        android:strokeColor="@color/biometric_dialog_biometric_color"
                         android:strokeLineCap="round"
                         android:strokeLineJoin="round"
                         android:strokeWidth="1.45"
@@ -58,7 +58,7 @@
                         android:name="_R_G_L_2_G_D_2_P_0"
                         android:pathData=" M-42.19 -25.68 C-42.95,-27.82 -43.09,-29.54 -43.09,-30.8 C-43.09,-32.27 -42.84,-33.65 -42.27,-34.9 C-40.71,-38.35 -37.24,-40.75 -33.2,-40.75 C-27.71,-40.75 -23.26,-36.3 -23.26,-30.8 C-23.26,-28.97 -24.74,-27.49 -26.57,-27.49 C-28.4,-27.49 -29.89,-28.97 -29.89,-30.8 C-29.89,-32.64 -31.37,-34.12 -33.2,-34.12 C-35.04,-34.12 -36.52,-32.64 -36.52,-30.8 C-36.52,-28.23 -35.53,-25.92 -33.92,-24.22 C-32.69,-22.93 -31.48,-22.12 -29.44,-21.53 "
                         android:strokeAlpha="1"
-                        android:strokeColor="@color/fingerprint_dialog_fingerprint_color"
+                        android:strokeColor="@color/biometric_dialog_biometric_color"
                         android:strokeLineCap="round"
                         android:strokeLineJoin="round"
                         android:strokeWidth="1.45"
@@ -69,7 +69,7 @@
                         android:name="_R_G_L_2_G_D_3_P_0"
                         android:pathData=" M-44.06 -38.17 C-42.87,-39.94 -41.39,-41.41 -39.51,-42.44 C-37.62,-43.47 -35.46,-44.05 -33.16,-44.05 C-30.88,-44.05 -28.72,-43.47 -26.85,-42.45 C-24.97,-41.43 -23.48,-39.97 -22.29,-38.21 "
                         android:strokeAlpha="1"
-                        android:strokeColor="@color/fingerprint_dialog_fingerprint_color"
+                        android:strokeColor="@color/biometric_dialog_biometric_color"
                         android:strokeLineCap="round"
                         android:strokeLineJoin="round"
                         android:strokeWidth="1.45"
@@ -80,7 +80,7 @@
                         android:name="_R_G_L_2_G_D_4_P_0"
                         android:pathData=" M-25.72 -45.45 C-27.99,-46.76 -30.43,-47.52 -33.28,-47.52 C-36.13,-47.52 -38.51,-46.74 -40.62,-45.45 "
                         android:strokeAlpha="1"
-                        android:strokeColor="@color/fingerprint_dialog_fingerprint_color"
+                        android:strokeColor="@color/biometric_dialog_biometric_color"
                         android:strokeLineCap="round"
                         android:strokeLineJoin="round"
                         android:strokeWidth="1.45"
@@ -97,7 +97,7 @@
                         android:name="_R_G_L_1_G_D_0_P_0"
                         android:pathData=" M0 -9 C4.97,-9 9,-4.97 9,0 C9,4.97 4.97,9 0,9 C-4.97,9 -9,4.97 -9,0 C-9,-4.97 -4.97,-9 0,-9c "
                         android:strokeAlpha="1"
-                        android:strokeColor="@color/fingerprint_dialog_error_color"
+                        android:strokeColor="@color/biometric_dialog_error_color"
                         android:strokeLineCap="round"
                         android:strokeLineJoin="round"
                         android:strokeWidth="2"
@@ -118,7 +118,7 @@
                         <path
                             android:name="_R_G_L_0_G_D_0_P_0"
                             android:fillAlpha="1"
-                            android:fillColor="@color/fingerprint_dialog_error_color"
+                            android:fillColor="@color/biometric_dialog_error_color"
                             android:fillType="nonZero"
                             android:pathData=" M1.1 3.94 C1.1,4.55 0.61,5.04 0,5.04 C-0.61,5.04 -1.1,4.55 -1.1,3.94 C-1.1,3.33 -0.61,2.84 0,2.84 C0.61,2.84 1.1,3.33 1.1,3.94c " />
                     </group>
@@ -131,7 +131,7 @@
                         <path
                             android:name="_R_G_L_0_G_D_0_P_1"
                             android:fillAlpha="1"
-                            android:fillColor="@color/fingerprint_dialog_error_color"
+                            android:fillColor="@color/biometric_dialog_error_color"
                             android:fillType="nonZero"
                             android:pathData=" M1 -4.06 C1,-4.06 1,-0.06 1,-0.06 C1,0.49 0.55,0.94 0,0.94 C-0.55,0.94 -1,0.49 -1,-0.06 C-1,-0.06 -1,-4.06 -1,-4.06 C-1,-4.61 -0.55,-5.06 0,-5.06 C0.55,-5.06 1,-4.61 1,-4.06c " />
                     </group>
diff --git a/packages/SystemUI/res/drawable/fingerprint_dialog_fp_to_error.xml b/packages/SystemUI/res/drawable/fingerprint_dialog_fp_to_error.xml
index f682f87..fd0ab22 100644
--- a/packages/SystemUI/res/drawable/fingerprint_dialog_fp_to_error.xml
+++ b/packages/SystemUI/res/drawable/fingerprint_dialog_fp_to_error.xml
@@ -36,7 +36,7 @@
                         android:name="_R_G_L_3_G_D_0_P_0"
                         android:pathData=" M-25.36 -24.41 C-25.93,-24.31 -26.49,-24.27 -26.81,-24.27 C-28.11,-24.27 -29.35,-24.62 -30.43,-25.4 C-32.11,-26.6 -33.2,-28.57 -33.2,-30.79 "
                         android:strokeAlpha="1"
-                        android:strokeColor="@color/fingerprint_dialog_fingerprint_color"
+                        android:strokeColor="@color/biometric_dialog_biometric_color"
                         android:strokeLineCap="round"
                         android:strokeLineJoin="round"
                         android:strokeWidth="1.45"
@@ -47,7 +47,7 @@
                         android:name="_R_G_L_3_G_D_1_P_0"
                         android:pathData=" M-36.14 -21.78 C-37.15,-22.98 -37.72,-23.7 -38.51,-25.29 C-39.33,-26.94 -39.82,-28.78 -39.82,-30.77 C-39.82,-34.43 -36.85,-37.4 -33.19,-37.4 C-29.52,-37.4 -26.55,-34.43 -26.55,-30.77 "
                         android:strokeAlpha="1"
-                        android:strokeColor="@color/fingerprint_dialog_fingerprint_color"
+                        android:strokeColor="@color/biometric_dialog_biometric_color"
                         android:strokeLineCap="round"
                         android:strokeLineJoin="round"
                         android:strokeWidth="1.45"
@@ -58,7 +58,7 @@
                         android:name="_R_G_L_3_G_D_2_P_0"
                         android:pathData=" M-42.19 -25.68 C-42.95,-27.82 -43.09,-29.54 -43.09,-30.8 C-43.09,-32.27 -42.84,-33.65 -42.27,-34.9 C-40.71,-38.35 -37.24,-40.75 -33.2,-40.75 C-27.71,-40.75 -23.26,-36.3 -23.26,-30.8 C-23.26,-28.97 -24.74,-27.49 -26.57,-27.49 C-28.4,-27.49 -29.89,-28.97 -29.89,-30.8 C-29.89,-32.64 -31.37,-34.12 -33.2,-34.12 C-35.04,-34.12 -36.52,-32.64 -36.52,-30.8 C-36.52,-28.23 -35.53,-25.92 -33.92,-24.22 C-32.69,-22.93 -31.48,-22.12 -29.44,-21.53 "
                         android:strokeAlpha="1"
-                        android:strokeColor="@color/fingerprint_dialog_fingerprint_color"
+                        android:strokeColor="@color/biometric_dialog_biometric_color"
                         android:strokeLineCap="round"
                         android:strokeLineJoin="round"
                         android:strokeWidth="1.45"
@@ -69,7 +69,7 @@
                         android:name="_R_G_L_3_G_D_3_P_0"
                         android:pathData=" M-44.06 -38.17 C-42.87,-39.94 -41.39,-41.41 -39.51,-42.44 C-37.62,-43.47 -35.46,-44.05 -33.16,-44.05 C-30.88,-44.05 -28.72,-43.47 -26.85,-42.45 C-24.97,-41.43 -23.48,-39.97 -22.29,-38.21 "
                         android:strokeAlpha="1"
-                        android:strokeColor="@color/fingerprint_dialog_fingerprint_color"
+                        android:strokeColor="@color/biometric_dialog_biometric_color"
                         android:strokeLineCap="round"
                         android:strokeLineJoin="round"
                         android:strokeWidth="1.45"
@@ -80,7 +80,7 @@
                         android:name="_R_G_L_3_G_D_4_P_0"
                         android:pathData=" M-25.72 -45.45 C-27.99,-46.76 -30.43,-47.52 -33.28,-47.52 C-36.13,-47.52 -38.51,-46.74 -40.62,-45.45 "
                         android:strokeAlpha="1"
-                        android:strokeColor="@color/fingerprint_dialog_fingerprint_color"
+                        android:strokeColor="@color/biometric_dialog_biometric_color"
                         android:strokeLineCap="round"
                         android:strokeLineJoin="round"
                         android:strokeWidth="1.45"
@@ -101,7 +101,7 @@
                         android:name="_R_G_L_2_G_D_0_P_0"
                         android:pathData=" M-25.36 -24.41 C-25.93,-24.31 -26.49,-24.27 -26.81,-24.27 C-28.11,-24.27 -29.35,-24.62 -30.43,-25.4 C-32.11,-26.6 -33.2,-28.57 -33.2,-30.79 "
                         android:strokeAlpha="1"
-                        android:strokeColor="@color/fingerprint_dialog_error_color"
+                        android:strokeColor="@color/biometric_dialog_error_color"
                         android:strokeLineCap="round"
                         android:strokeLineJoin="round"
                         android:strokeWidth="1.45"
@@ -112,7 +112,7 @@
                         android:name="_R_G_L_2_G_D_1_P_0"
                         android:pathData=" M-36.14 -21.78 C-37.15,-22.98 -37.72,-23.7 -38.51,-25.29 C-39.33,-26.94 -39.82,-28.78 -39.82,-30.77 C-39.82,-34.43 -36.85,-37.4 -33.19,-37.4 C-29.52,-37.4 -26.55,-34.43 -26.55,-30.77 "
                         android:strokeAlpha="1"
-                        android:strokeColor="@color/fingerprint_dialog_error_color"
+                        android:strokeColor="@color/biometric_dialog_error_color"
                         android:strokeLineCap="round"
                         android:strokeLineJoin="round"
                         android:strokeWidth="1.45"
@@ -123,7 +123,7 @@
                         android:name="_R_G_L_2_G_D_2_P_0"
                         android:pathData=" M-42.19 -25.68 C-42.95,-27.82 -43.09,-29.54 -43.09,-30.8 C-43.09,-32.27 -42.84,-33.65 -42.27,-34.9 C-40.71,-38.35 -37.24,-40.75 -33.2,-40.75 C-27.71,-40.75 -23.26,-36.3 -23.26,-30.8 C-23.26,-28.97 -24.74,-27.49 -26.57,-27.49 C-28.4,-27.49 -29.89,-28.97 -29.89,-30.8 C-29.89,-32.64 -31.37,-34.12 -33.2,-34.12 C-35.04,-34.12 -36.52,-32.64 -36.52,-30.8 C-36.52,-28.23 -35.53,-25.92 -33.92,-24.22 C-32.69,-22.93 -31.48,-22.12 -29.44,-21.53 "
                         android:strokeAlpha="1"
-                        android:strokeColor="@color/fingerprint_dialog_error_color"
+                        android:strokeColor="@color/biometric_dialog_error_color"
                         android:strokeLineCap="round"
                         android:strokeLineJoin="round"
                         android:strokeWidth="1.45"
@@ -134,7 +134,7 @@
                         android:name="_R_G_L_2_G_D_3_P_0"
                         android:pathData=" M-44.06 -38.17 C-42.87,-39.94 -41.39,-41.41 -39.51,-42.44 C-37.62,-43.47 -35.46,-44.05 -33.16,-44.05 C-30.88,-44.05 -28.72,-43.47 -26.85,-42.45 C-24.97,-41.43 -23.48,-39.97 -22.29,-38.21 "
                         android:strokeAlpha="1"
-                        android:strokeColor="@color/fingerprint_dialog_error_color"
+                        android:strokeColor="@color/biometric_dialog_error_color"
                         android:strokeLineCap="round"
                         android:strokeLineJoin="round"
                         android:strokeWidth="1.45"
@@ -145,7 +145,7 @@
                         android:name="_R_G_L_2_G_D_4_P_0"
                         android:pathData=" M-25.72 -45.45 C-27.99,-46.76 -30.43,-47.52 -33.28,-47.52 C-36.13,-47.52 -38.51,-46.74 -40.62,-45.45 "
                         android:strokeAlpha="1"
-                        android:strokeColor="@color/fingerprint_dialog_error_color"
+                        android:strokeColor="@color/biometric_dialog_error_color"
                         android:strokeLineCap="round"
                         android:strokeLineJoin="round"
                         android:strokeWidth="1.45"
@@ -162,7 +162,7 @@
                         android:name="_R_G_L_1_G_D_0_P_0"
                         android:pathData=" M0 -9 C4.97,-9 9,-4.97 9,0 C9,4.97 4.97,9 0,9 C-4.97,9 -9,4.97 -9,0 C-9,-4.97 -4.97,-9 0,-9c "
                         android:strokeAlpha="1"
-                        android:strokeColor="@color/fingerprint_dialog_error_color"
+                        android:strokeColor="@color/biometric_dialog_error_color"
                         android:strokeLineCap="round"
                         android:strokeLineJoin="round"
                         android:strokeWidth="2"
@@ -183,7 +183,7 @@
                         <path
                             android:name="_R_G_L_0_G_D_0_P_0"
                             android:fillAlpha="1"
-                            android:fillColor="@color/fingerprint_dialog_error_color"
+                            android:fillColor="@color/biometric_dialog_error_color"
                             android:fillType="nonZero"
                             android:pathData=" M1.1 3.94 C1.1,4.55 0.61,5.04 0,5.04 C-0.61,5.04 -1.1,4.55 -1.1,3.94 C-1.1,3.33 -0.61,2.84 0,2.84 C0.61,2.84 1.1,3.33 1.1,3.94c " />
                     </group>
@@ -196,7 +196,7 @@
                         <path
                             android:name="_R_G_L_0_G_D_0_P_1"
                             android:fillAlpha="1"
-                            android:fillColor="@color/fingerprint_dialog_error_color"
+                            android:fillColor="@color/biometric_dialog_error_color"
                             android:fillType="nonZero"
                             android:pathData=" M1 -4.06 C1,-4.06 1,-0.06 1,-0.06 C1,0.49 0.55,0.94 0,0.94 C-0.55,0.94 -1,0.49 -1,-0.06 C-1,-0.06 -1,-4.06 -1,-4.06 C-1,-4.61 -0.55,-5.06 0,-5.06 C0.55,-5.06 1,-4.61 1,-4.06c " />
                     </group>
diff --git a/packages/SystemUI/res/layout/fingerprint_dialog.xml b/packages/SystemUI/res/layout/biometric_dialog.xml
similarity index 78%
rename from packages/SystemUI/res/layout/fingerprint_dialog.xml
rename to packages/SystemUI/res/layout/biometric_dialog.xml
index 1bdaf6e..0417e2e 100644
--- a/packages/SystemUI/res/layout/fingerprint_dialog.xml
+++ b/packages/SystemUI/res/layout/biometric_dialog.xml
@@ -19,7 +19,7 @@
     android:layout_width="match_parent"
     android:layout_height="match_parent"
     android:gravity="bottom"
-    android:background="@color/fingerprint_dialog_dim_color"
+    android:background="@color/biometric_dialog_dim_color"
     android:orientation="vertical">
 
     <!-- This is not a Space since Spaces cannot be clicked -->
@@ -47,7 +47,7 @@
             android:layout_height="wrap_content"
             android:orientation="vertical"
             android:elevation="2dp"
-            android:background="@drawable/fingerprint_dialog_bg">
+            android:background="@drawable/biometric_dialog_bg">
 
             <TextView
                 android:id="@+id/title"
@@ -57,13 +57,13 @@
                 android:layout_marginEnd="24dp"
                 android:layout_marginStart="24dp"
                 android:layout_marginTop="24dp"
-                android:gravity="@integer/fingerprint_dialog_text_gravity"
+                android:gravity="@integer/biometric_dialog_text_gravity"
                 android:textSize="20sp"
                 android:maxLines="1"
                 android:singleLine="true"
                 android:ellipsize="marquee"
                 android:marqueeRepeatLimit="marquee_forever"
-                android:textColor="@color/fingerprint_dialog_text_dark_color"/>
+                android:textColor="@color/biometric_dialog_text_dark_color"/>
 
             <TextView
                 android:id="@+id/subtitle"
@@ -72,13 +72,13 @@
                 android:layout_marginTop="8dp"
                 android:layout_marginStart="24dp"
                 android:layout_marginEnd="24dp"
-                android:gravity="@integer/fingerprint_dialog_text_gravity"
+                android:gravity="@integer/biometric_dialog_text_gravity"
                 android:textSize="16sp"
                 android:maxLines="1"
                 android:singleLine="true"
                 android:ellipsize="marquee"
                 android:marqueeRepeatLimit="marquee_forever"
-                android:textColor="@color/fingerprint_dialog_text_dark_color"/>
+                android:textColor="@color/biometric_dialog_text_dark_color"/>
 
             <TextView
                 android:id="@+id/description"
@@ -86,20 +86,19 @@
                 android:layout_height="wrap_content"
                 android:layout_marginEnd="24dp"
                 android:layout_marginStart="24dp"
-                android:gravity="@integer/fingerprint_dialog_text_gravity"
+                android:gravity="@integer/biometric_dialog_text_gravity"
                 android:paddingTop="8dp"
                 android:textSize="16sp"
                 android:maxLines="4"
-                android:textColor="@color/fingerprint_dialog_text_dark_color"/>
+                android:textColor="@color/biometric_dialog_text_dark_color"/>
 
             <ImageView
-                android:id="@+id/fingerprint_icon"
-                android:layout_width="@dimen/fingerprint_dialog_fp_icon_size"
-                android:layout_height="@dimen/fingerprint_dialog_fp_icon_size"
+                android:id="@+id/biometric_icon"
+                android:layout_width="@dimen/biometric_dialog_biometric_icon_size"
+                android:layout_height="@dimen/biometric_dialog_biometric_icon_size"
                 android:layout_gravity="center_horizontal"
                 android:layout_marginTop="48dp"
-                android:scaleType="fitXY"
-                android:contentDescription="@string/accessibility_fingerprint_dialog_fingerprint_icon" />
+                android:scaleType="fitXY" />
 
             <TextView
                 android:id="@+id/error"
@@ -112,9 +111,8 @@
                 android:textSize="12sp"
                 android:gravity="center_horizontal"
                 android:accessibilityLiveRegion="polite"
-                android:text="@string/fingerprint_dialog_touch_sensor"
-                android:contentDescription="@string/accessibility_fingerprint_dialog_help_area"
-                android:textColor="@color/fingerprint_dialog_text_light_color"/>
+                android:contentDescription="@string/accessibility_biometric_dialog_help_area"
+                android:textColor="@color/biometric_dialog_text_light_color"/>
 
             <LinearLayout
                 android:layout_width="match_parent"
@@ -125,7 +123,7 @@
                 android:orientation="horizontal"
                 android:measureWithLargestChild="true">
                 <Space android:id="@+id/leftSpacer"
-                    android:layout_width="24dp"
+                    android:layout_width="12dp"
                     android:layout_height="match_parent"
                     android:visibility="visible" />
                 <!-- Negative Button -->
@@ -133,20 +131,26 @@
                     android:layout_width="wrap_content"
                     android:layout_height="match_parent"
                     style="@*android:style/Widget.DeviceDefault.Button.Borderless.Colored"
-                    android:layout_marginStart="-12dp"
-                    android:gravity="start|center_vertical"
+                    android:gravity="center"
                     android:maxLines="2" />
+                <Space android:id="@+id/middleSpacer"
+                    android:layout_width="0dp"
+                    android:layout_height="match_parent"
+                    android:layout_weight="1"
+                    android:visibility="visible" />
                 <!-- Positive Button -->
                 <Button android:id="@+id/button1"
                     android:layout_width="wrap_content"
                     android:layout_height="match_parent"
-                    style="@*android:style/Widget.DeviceDefault.Button.Borderless.Colored"
-                    android:layout_marginEnd="12dp"
-                    android:maxLines="2" />
+                    style="@*android:style/Widget.DeviceDefault.Button.Colored"
+                    android:gravity="center"
+                    android:maxLines="2"
+                    android:text="@string/biometric_dialog_confirm"
+                    android:visibility="gone"/>
                 <Space android:id="@+id/rightSpacer"
-                    android:layout_width="24dip"
+                    android:layout_width="12dip"
                     android:layout_height="match_parent"
-                    android:visibility="gone" />
+                    android:visibility="visible" />
             </LinearLayout>
         </LinearLayout>
 
diff --git a/packages/SystemUI/res/layout/menu_ime.xml b/packages/SystemUI/res/layout/menu_ime.xml
index b047efb..8a3a0b1 100644
--- a/packages/SystemUI/res/layout/menu_ime.xml
+++ b/packages/SystemUI/res/layout/menu_ime.xml
@@ -19,7 +19,6 @@
     android:id="@+id/menu_container"
     android:layout_width="@dimen/navigation_key_width"
     android:layout_height="match_parent"
-    android:focusable="false"
     android:importantForAccessibility="no"
     >
     <!-- Use nav button width & height=match_parent for parent FrameLayout and buttons because they
diff --git a/packages/SystemUI/res/layout/qs_paged_page.xml b/packages/SystemUI/res/layout/qs_paged_page.xml
index 07f0c83..a8960d9 100644
--- a/packages/SystemUI/res/layout/qs_paged_page.xml
+++ b/packages/SystemUI/res/layout/qs_paged_page.xml
@@ -19,7 +19,7 @@
     xmlns:android="http://schemas.android.com/apk/res/android"
     android:id="@+id/tile_page"
     android:layout_width="match_parent"
-    android:layout_height="wrap_content"
+    android:layout_height="match_parent"
     android:paddingStart="@dimen/notification_side_paddings"
     android:paddingEnd="@dimen/notification_side_paddings"
     android:clipChildren="false"
diff --git a/packages/SystemUI/res/layout/qs_paged_tile_layout.xml b/packages/SystemUI/res/layout/qs_paged_tile_layout.xml
index e96a09b..11a0187 100644
--- a/packages/SystemUI/res/layout/qs_paged_tile_layout.xml
+++ b/packages/SystemUI/res/layout/qs_paged_tile_layout.xml
@@ -19,6 +19,7 @@
     xmlns:android="http://schemas.android.com/apk/res/android"
     android:layout_width="match_parent"
     android:layout_height="wrap_content"
+    android:layout_weight="1"
     android:clipChildren="false"
     android:clipToPadding="false"
     android:paddingBottom="@dimen/qs_paged_tile_layout_padding_bottom">
diff --git a/packages/SystemUI/res/layout/recents_onboarding.xml b/packages/SystemUI/res/layout/recents_onboarding.xml
index adf1e74..2538612 100644
--- a/packages/SystemUI/res/layout/recents_onboarding.xml
+++ b/packages/SystemUI/res/layout/recents_onboarding.xml
@@ -37,7 +37,7 @@
             android:layout_height="wrap_content"
             android:layout_weight="1"
             android:layout_gravity="center_vertical"
-            android:textColor="@android:color/white"
+            android:textColor="?attr/wallpaperTextColor"
             android:textSize="16sp"/>
         <ImageView
             android:id="@+id/dismiss"
@@ -49,6 +49,7 @@
             android:layout_marginEnd="2dp"
             android:alpha="0.7"
             android:src="@drawable/ic_close_white"
+            android:tint="?attr/wallpaperTextColor"
             android:background="?android:attr/selectableItemBackgroundBorderless"
             android:contentDescription="@string/accessibility_desc_close"/>
     </LinearLayout>
diff --git a/packages/SystemUI/res/values-h600dp/config.xml b/packages/SystemUI/res/values-h600dp/config.xml
deleted file mode 100644
index 8616e3e..0000000
--- a/packages/SystemUI/res/values-h600dp/config.xml
+++ /dev/null
@@ -1,22 +0,0 @@
-<?xml version="1.0" encoding="utf-8"?>
-<!--
- * Copyright (c) 2017, The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
-*/
--->
-
-<resources>
-    <!-- The number of rows in the QuickSettings -->
-    <integer name="quick_settings_num_rows">3</integer>
-</resources>
diff --git a/packages/SystemUI/res/values/colors.xml b/packages/SystemUI/res/values/colors.xml
index 4920fb2..d1320a3 100644
--- a/packages/SystemUI/res/values/colors.xml
+++ b/packages/SystemUI/res/values/colors.xml
@@ -160,13 +160,13 @@
     <color name="smart_reply_button_background">#ffffffff</color>
     <color name="smart_reply_button_stroke">#ffdadce0</color>
 
-    <!-- Fingerprint dialog colors -->
-    <color name="fingerprint_dialog_bg_color">#ffffffff</color> <!-- 100% white -->
-    <color name="fingerprint_dialog_text_dark_color">#dd000000</color> <!-- 87% black -->
-    <color name="fingerprint_dialog_text_light_color">#89000000</color> <!-- 54% black -->
-    <color name="fingerprint_dialog_dim_color">#80000000</color> <!-- 50% black -->
-    <color name="fingerprint_dialog_error_color">#fff44336</color> <!-- red -->
-    <color name="fingerprint_dialog_fingerprint_color">#ff008577</color> <!-- teal -->
+    <!-- Biometric dialog colors -->
+    <color name="biometric_dialog_bg_color">#ffffffff</color> <!-- 100% white -->
+    <color name="biometric_dialog_text_dark_color">#dd000000</color> <!-- 87% black -->
+    <color name="biometric_dialog_text_light_color">#89000000</color> <!-- 54% black -->
+    <color name="biometric_dialog_dim_color">#80000000</color> <!-- 50% black -->
+    <color name="biometric_dialog_error_color">#fff44336</color> <!-- red -->
+    <color name="biometric_dialog_biometric_color">#ff008577</color> <!-- teal -->
 
     <!-- Logout button -->
     <color name="logout_button_bg_color">#ccffffff</color>
diff --git a/packages/SystemUI/res/values/config.xml b/packages/SystemUI/res/values/config.xml
index 11bd392..24dcd3e 100644
--- a/packages/SystemUI/res/values/config.xml
+++ b/packages/SystemUI/res/values/config.xml
@@ -107,7 +107,7 @@
     <integer name="quick_settings_num_columns">3</integer>
 
     <!-- The number of rows in the QuickSettings -->
-    <integer name="quick_settings_num_rows">1</integer>
+    <integer name="quick_settings_max_rows">3</integer>
 
     <!-- The number of columns that the top level tiles span in the QuickSettings -->
     <integer name="quick_settings_user_time_settings_tile_span">1</integer>
@@ -146,19 +146,29 @@
     <!-- Should "LTE"/"4G" be shown instead of "LTE+"/"4G+" when on NETWORK_TYPE_LTE_CA? -->
     <bool name="config_hideLtePlus">false</bool>
 
-    <!-- milliseconds before the heads up notification auto-dismisses. -->
+    <!-- The number of milliseconds before the heads up notification auto-dismisses. -->
     <integer name="heads_up_notification_decay">5000</integer>
 
-    <!-- milliseconds after a heads up notification is pushed back
+    <!-- The number of milliseconds after a heads up notification is pushed back
      before the app can interrupt again. -->
     <integer name="heads_up_default_snooze_length_ms">60000</integer>
 
     <!-- Minimum display time for a heads up notification, in milliseconds. -->
     <integer name="heads_up_notification_minimum_time">2000</integer>
 
-    <!-- milliseconds before the heads up notification accepts touches. -->
+    <!-- The number of milliseconds before the heads up notification accepts touches. -->
     <integer name="touch_acceptance_delay">700</integer>
 
+    <!-- The number of milliseconds before the ambient notification auto-dismisses. This will
+         override the default pulse length. -->
+    <integer name="ambient_notification_decay">6000</integer>
+
+    <!-- Minimum display time for a heads up notification, in milliseconds. -->
+    <integer name="ambient_notification_minimum_time">2000</integer>
+
+    <!-- The number of milliseconds to extend ambient pulse by when prompted (e.g. on touch) -->
+    <integer name="ambient_notification_extension_time">6000</integer>
+
     <!-- The duration in seconds to wait before the dismiss buttons are shown. -->
     <integer name="recents_task_bar_dismiss_delay_seconds">1000</integer>
 
diff --git a/packages/SystemUI/res/values/dimens.xml b/packages/SystemUI/res/values/dimens.xml
index 26eadb5..8ac3aa1 100644
--- a/packages/SystemUI/res/values/dimens.xml
+++ b/packages/SystemUI/res/values/dimens.xml
@@ -955,7 +955,7 @@
     <dimen name="nav_content_padding">0dp</dimen>
     <dimen name="nav_quick_scrub_track_edge_padding">24dp</dimen>
     <dimen name="nav_quick_scrub_track_thickness">10dp</dimen>
-    <dimen name="nav_home_back_gesture_drag_limit">60dp</dimen>
+    <dimen name="nav_home_back_gesture_drag_limit">40dp</dimen>
 
     <!-- Navigation bar shadow params. -->
     <dimen name="nav_key_button_shadow_offset_x">0dp</dimen>
@@ -982,10 +982,10 @@
          the regular notification, when we have remote input history texts present. -->
     <dimen name="remote_input_history_extra_height">60dp</dimen>
 
-    <!-- Fingerprint Dialog values -->
-    <dimen name="fingerprint_dialog_fp_icon_size">64dp</dimen>
-    <dimen name="fingerprint_dialog_animation_translation_offset">350dp</dimen>
-    <dimen name="fingerprint_dialog_corner_size">4dp</dimen>
+    <!-- Biometric Dialog values -->
+    <dimen name="biometric_dialog_biometric_icon_size">64dp</dimen>
+    <dimen name="biometric_dialog_corner_size">4dp</dimen>
+    <dimen name="biometric_dialog_animation_translation_offset">350dp</dimen>
 
     <!-- Wireless Charging Animation values -->
     <dimen name="wireless_charging_dots_radius_start">0dp</dimen>
diff --git a/packages/SystemUI/res/values/integers.xml b/packages/SystemUI/res/values/integers.xml
index 87c4bbb..fd7a105 100644
--- a/packages/SystemUI/res/values/integers.xml
+++ b/packages/SystemUI/res/values/integers.xml
@@ -15,7 +15,7 @@
   ~ limitations under the License
   -->
 <resources>
-    <integer name="fingerprint_dialog_text_gravity">8388611</integer> <!-- gravity start -->
+    <integer name="biometric_dialog_text_gravity">8388611</integer> <!-- gravity start -->
 
     <!-- Action footer width used for layout_width to indicate WRAP_CONTENT (along with a weight of
          0) as we can allow the carrier text to stretch as far as needed in the QS footer. -->
diff --git a/packages/SystemUI/res/values/strings.xml b/packages/SystemUI/res/values/strings.xml
index 36f97cd..a3306d3 100644
--- a/packages/SystemUI/res/values/strings.xml
+++ b/packages/SystemUI/res/values/strings.xml
@@ -257,14 +257,20 @@
     <!-- Button name for "Cancel". [CHAR LIMIT=NONE] -->
     <string name="cancel">Cancel</string>
 
+    <!-- Content description for the error/help message are when the system-provided fingerprint dialog is showing, for accessibility (not shown on the screen). [CHAR LIMIT=NONE] -->
+    <string name="accessibility_biometric_dialog_help_area">Help message area</string>
+    <!-- Message shown when a biometric is authenticated, asking the user to confirm authentication [CHAR LIMIT=30] -->
+    <string name="biometric_dialog_confirm">Confirm</string>
+
     <!-- Message shown when the system-provided fingerprint dialog is shown, asking for authentication -->
     <string name="fingerprint_dialog_touch_sensor">Touch the fingerprint sensor</string>
     <!-- Content description of the fingerprint icon when the system-provided fingerprint dialog is showing, for accessibility (not shown on the screen). [CHAR LIMIT=NONE] -->
     <string name="accessibility_fingerprint_dialog_fingerprint_icon">Fingerprint icon</string>
-    <!-- Content description of the application icon when the system-provided fingerprint dialog is showing, for accessibility (not shown on the screen). [CHAR LIMIT=NONE] -->
-    <string name="accessibility_fingerprint_dialog_app_icon">Application icon</string>
-    <!-- Content description for the error/help message are when the system-provided fingerprint dialog is showing, for accessibility (not shown on the screen). [CHAR LIMIT=NONE] -->
-    <string name="accessibility_fingerprint_dialog_help_area">Help message area</string>
+
+    <!-- Message shown when the system-provided face dialog is shown, asking for authentication [CHAR LIMIT=30] -->
+    <string name="face_dialog_looking_for_face">Looking for you\u2026</string>
+    <!-- Content description of the face icon when the system-provided face dialog is showing, for accessibility (not shown on the screen). [CHAR LIMIT=NONE] -->
+    <string name="accessibility_face_dialog_face_icon">Face icon</string>
 
     <!-- Content description of the compatibility zoom button for accessibility (not shown on the screen). [CHAR LIMIT=NONE] -->
     <string name="accessibility_compatibility_zoom_button">Compatibility zoom button.</string>
diff --git a/packages/SystemUI/src/com/android/systemui/SystemUIFactory.java b/packages/SystemUI/src/com/android/systemui/SystemUIFactory.java
index 04d72ce..258b6f6 100644
--- a/packages/SystemUI/src/com/android/systemui/SystemUIFactory.java
+++ b/packages/SystemUI/src/com/android/systemui/SystemUIFactory.java
@@ -30,6 +30,7 @@
 import com.android.systemui.classifier.FalsingManager;
 import com.android.systemui.keyguard.DismissCallbackRegistry;
 import com.android.systemui.qs.QSTileHost;
+import com.android.systemui.statusbar.AmbientPulseManager;
 import com.android.systemui.statusbar.KeyguardIndicationController;
 import com.android.systemui.statusbar.StatusBarStateController;
 import com.android.systemui.statusbar.notification.row.NotificationBlockingHelperManager;
@@ -137,6 +138,7 @@
         providers.put(NotificationGroupManager.class, NotificationGroupManager::new);
         providers.put(NotificationMediaManager.class, () -> new NotificationMediaManager(context));
         providers.put(NotificationGutsManager.class, () -> new NotificationGutsManager(context));
+        providers.put(AmbientPulseManager.class, () -> new AmbientPulseManager(context));
         providers.put(NotificationBlockingHelperManager.class,
                 () -> new NotificationBlockingHelperManager(context));
         providers.put(NotificationRemoteInputManager.class,
diff --git a/packages/SystemUI/src/com/android/systemui/biometrics/BiometricDialogImpl.java b/packages/SystemUI/src/com/android/systemui/biometrics/BiometricDialogImpl.java
index 8fe577a..8fc4689 100644
--- a/packages/SystemUI/src/com/android/systemui/biometrics/BiometricDialogImpl.java
+++ b/packages/SystemUI/src/com/android/systemui/biometrics/BiometricDialogImpl.java
@@ -18,6 +18,7 @@
 
 import android.content.Context;
 import android.content.pm.PackageManager;
+import android.hardware.biometrics.BiometricAuthenticator;
 import android.hardware.biometrics.BiometricPrompt;
 import android.hardware.biometrics.IBiometricPromptReceiver;
 import android.os.Bundle;
@@ -31,9 +32,12 @@
 import com.android.systemui.SystemUI;
 import com.android.systemui.statusbar.CommandQueue;
 
+import java.util.HashMap;
+import java.util.Map;
+
 /**
  * Receives messages sent from AuthenticationClient and shows the appropriate biometric UI (e.g.
- * FingerprintDialogView).
+ * BiometricDialogView).
  */
 public class BiometricDialogImpl extends SystemUI implements CommandQueue.Callbacks {
     private static final String TAG = "BiometricDialogImpl";
@@ -48,7 +52,8 @@
     private static final int MSG_USER_CANCELED = 7;
     private static final int MSG_BUTTON_POSITIVE = 8;
 
-    private FingerprintDialogView mDialogView;
+    private Map<Integer, BiometricDialogView> mDialogs; // BiometricAuthenticator type, view
+    private BiometricDialogView mCurrentDialog;
     private WindowManager mWindowManager;
     private IBiometricPromptReceiver mReceiver;
     private boolean mDialogShowing;
@@ -111,16 +116,25 @@
 
     @Override
     public void start() {
-        if (!mContext.getPackageManager().hasSystemFeature(PackageManager.FEATURE_FINGERPRINT)) {
-            return;
+        final PackageManager pm = mContext.getPackageManager();
+        mDialogs = new HashMap<>();
+        if (pm.hasSystemFeature(PackageManager.FEATURE_FACE)) {
+            mDialogs.put(BiometricAuthenticator.TYPE_FACE, new FaceDialogView(mContext, mCallback));
         }
-        getComponent(CommandQueue.class).addCallbacks(this);
-        mWindowManager = (WindowManager) mContext.getSystemService(Context.WINDOW_SERVICE);
-        mDialogView = new FingerprintDialogView(mContext, mCallback);
+        if (pm.hasSystemFeature(PackageManager.FEATURE_FINGERPRINT)) {
+            mDialogs.put(BiometricAuthenticator.TYPE_FINGERPRINT,
+                    new FingerprintDialogView(mContext, mCallback));
+        }
+
+        if (!mDialogs.isEmpty()) {
+            getComponent(CommandQueue.class).addCallbacks(this);
+            mWindowManager = (WindowManager) mContext.getSystemService(Context.WINDOW_SERVICE);
+        }
     }
 
     @Override
-    public void showBiometricDialog(Bundle bundle, IBiometricPromptReceiver receiver, int type) {
+    public void showBiometricDialog(Bundle bundle, IBiometricPromptReceiver receiver, int type,
+            boolean requireConfirmation) {
         if (DEBUG) Log.d(TAG, "showBiometricDialog, type: " + type);
         // Remove these messages as they are part of the previous client
         mHandler.removeMessages(MSG_BIOMETRIC_ERROR);
@@ -129,6 +143,8 @@
         SomeArgs args = SomeArgs.obtain();
         args.arg1 = bundle;
         args.arg2 = receiver;
+        args.argi1 = type;
+        args.arg3 = requireConfirmation;
         mHandler.obtainMessage(MSG_SHOW_DIALOG, args).sendToTarget();
     }
 
@@ -157,33 +173,41 @@
     }
 
     private void handleShowDialog(SomeArgs args) {
+        final int type = args.argi1;
+        mCurrentDialog = mDialogs.get(type);
+
         if (DEBUG) Log.d(TAG, "handleShowDialog, isAnimatingAway: "
-                + mDialogView.isAnimatingAway());
-        if (mDialogView.isAnimatingAway()) {
-            mDialogView.forceRemove();
+                + mCurrentDialog.isAnimatingAway() + " type: " + type);
+
+        if (mCurrentDialog.isAnimatingAway()) {
+            mCurrentDialog.forceRemove();
         } else if (mDialogShowing) {
             Log.w(TAG, "Dialog already showing");
             return;
         }
         mReceiver = (IBiometricPromptReceiver) args.arg2;
-        mDialogView.setBundle((Bundle)args.arg1);
-        mWindowManager.addView(mDialogView, mDialogView.getLayoutParams());
+        mCurrentDialog.setBundle((Bundle)args.arg1);
+        mCurrentDialog.setRequireConfirmation((boolean)args.arg3);
+        mWindowManager.addView(mCurrentDialog, mCurrentDialog.getLayoutParams());
         mDialogShowing = true;
     }
 
     private void handleBiometricAuthenticated() {
         if (DEBUG) Log.d(TAG, "handleBiometricAuthenticated");
 
-        // TODO: announce correct string depending on modality
-        mDialogView.announceForAccessibility(
-                mContext.getResources().getText(
-                        com.android.internal.R.string.fingerprint_authenticated));
-        handleHideDialog(false /* userCanceled */);
+        mCurrentDialog.announceForAccessibility(
+                mContext.getResources()
+                        .getText(mCurrentDialog.getAuthenticatedAccessibilityResourceId()));
+        if (mCurrentDialog.requiresConfirmation()) {
+            mCurrentDialog.showConfirmationButton();
+        } else {
+            handleHideDialog(false /* userCanceled */);
+        }
     }
 
     private void handleBiometricHelp(String message) {
         if (DEBUG) Log.d(TAG, "handleBiometricHelp: " + message);
-        mDialogView.showHelpMessage(message);
+        mCurrentDialog.showHelpMessage(message);
     }
 
     private void handleBiometricError(String error) {
@@ -192,7 +216,7 @@
             if (DEBUG) Log.d(TAG, "Dialog already dismissed");
             return;
         }
-        mDialogView.showErrorMessage(error);
+        mCurrentDialog.showErrorMessage(error);
     }
 
     private void handleHideDialog(boolean userCanceled) {
@@ -212,7 +236,7 @@
         }
         mReceiver = null;
         mDialogShowing = false;
-        mDialogView.startDismiss();
+        mCurrentDialog.startDismiss();
     }
 
     private void handleButtonNegative() {
diff --git a/packages/SystemUI/src/com/android/systemui/biometrics/BiometricDialogView.java b/packages/SystemUI/src/com/android/systemui/biometrics/BiometricDialogView.java
new file mode 100644
index 0000000..c90861e
--- /dev/null
+++ b/packages/SystemUI/src/com/android/systemui/biometrics/BiometricDialogView.java
@@ -0,0 +1,363 @@
+/*
+ * Copyright (C) 2018 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License
+ */
+
+package com.android.systemui.biometrics;
+
+import android.content.Context;
+import android.graphics.Color;
+import android.graphics.PixelFormat;
+import android.hardware.biometrics.BiometricPrompt;
+import android.os.Binder;
+import android.os.Bundle;
+import android.os.Handler;
+import android.os.IBinder;
+import android.os.Message;
+import android.text.TextUtils;
+import android.util.DisplayMetrics;
+import android.util.Log;
+import android.view.KeyEvent;
+import android.view.LayoutInflater;
+import android.view.MotionEvent;
+import android.view.View;
+import android.view.ViewGroup;
+import android.view.WindowManager;
+import android.view.animation.Interpolator;
+import android.widget.Button;
+import android.widget.ImageView;
+import android.widget.LinearLayout;
+import android.widget.TextView;
+
+import com.android.systemui.Interpolators;
+import com.android.systemui.R;
+
+/**
+ * Abstract base class. Shows a dialog for BiometricPrompt.
+ */
+public abstract class BiometricDialogView extends LinearLayout {
+
+    private static final String TAG = "BiometricDialogView";
+
+    private static final int ANIMATION_DURATION_SHOW = 250; // ms
+    private static final int ANIMATION_DURATION_AWAY = 350; // ms
+
+    private static final int MSG_CLEAR_MESSAGE = 1;
+
+    protected static final int STATE_NONE = 0;
+    protected static final int STATE_AUTHENTICATING = 1;
+    protected static final int STATE_ERROR = 2;
+    protected static final int STATE_AUTHENTICATED = 3;
+
+    private final IBinder mWindowToken = new Binder();
+    private final Interpolator mLinearOutSlowIn;
+    private final WindowManager mWindowManager;
+    private final float mAnimationTranslationOffset;
+    private final int mErrorColor;
+    private final int mTextColor;
+    private final float mDisplayWidth;
+    private final DialogViewCallback mCallback;
+
+    private ViewGroup mLayout;
+    private final TextView mErrorText;
+    private Bundle mBundle;
+    private final LinearLayout mDialog;
+    private int mLastState;
+    private boolean mAnimatingAway;
+    private boolean mWasForceRemoved;
+    protected boolean mRequireConfirmation;
+
+    protected abstract void updateIcon(int lastState, int newState);
+    protected abstract int getHintStringResourceId();
+    protected abstract int getAuthenticatedAccessibilityResourceId();
+    protected abstract int getIconDescriptionResourceId();
+
+    private final Runnable mShowAnimationRunnable = new Runnable() {
+        @Override
+        public void run() {
+            mLayout.animate()
+                    .alpha(1f)
+                    .setDuration(ANIMATION_DURATION_SHOW)
+                    .setInterpolator(mLinearOutSlowIn)
+                    .withLayer()
+                    .start();
+            mDialog.animate()
+                    .translationY(0)
+                    .setDuration(ANIMATION_DURATION_SHOW)
+                    .setInterpolator(mLinearOutSlowIn)
+                    .withLayer()
+                    .start();
+        }
+    };
+
+    private Handler mHandler = new Handler() {
+        @Override
+        public void handleMessage(Message msg) {
+            switch(msg.what) {
+                case MSG_CLEAR_MESSAGE:
+                    handleClearMessage();
+                    break;
+                default:
+                    Log.e(TAG, "Unhandled message: " + msg.what);
+                    break;
+            }
+        }
+    };
+
+    public BiometricDialogView(Context context, DialogViewCallback callback) {
+        super(context);
+        mCallback = callback;
+        mLinearOutSlowIn = Interpolators.LINEAR_OUT_SLOW_IN;
+        mWindowManager = (WindowManager) mContext.getSystemService(Context.WINDOW_SERVICE);
+        mAnimationTranslationOffset = getResources()
+                .getDimension(R.dimen.biometric_dialog_animation_translation_offset);
+        mErrorColor = Color.parseColor(
+                getResources().getString(R.color.biometric_dialog_error_color));
+        mTextColor = Color.parseColor(
+                getResources().getString(R.color.biometric_dialog_text_light_color));
+
+        DisplayMetrics metrics = new DisplayMetrics();
+        mWindowManager.getDefaultDisplay().getMetrics(metrics);
+        mDisplayWidth = metrics.widthPixels;
+
+        // Create the dialog
+        LayoutInflater factory = LayoutInflater.from(getContext());
+        mLayout = (ViewGroup) factory.inflate(R.layout.biometric_dialog, this, false);
+        addView(mLayout);
+
+        mDialog = mLayout.findViewById(R.id.dialog);
+
+        mErrorText = mLayout.findViewById(R.id.error);
+
+        mLayout.setOnKeyListener(new View.OnKeyListener() {
+            boolean downPressed = false;
+            @Override
+            public boolean onKey(View v, int keyCode, KeyEvent event) {
+                if (keyCode != KeyEvent.KEYCODE_BACK) {
+                    return false;
+                }
+                if (event.getAction() == KeyEvent.ACTION_DOWN && downPressed == false) {
+                    downPressed = true;
+                } else if (event.getAction() == KeyEvent.ACTION_DOWN) {
+                    downPressed = false;
+                } else if (event.getAction() == KeyEvent.ACTION_UP && downPressed == true) {
+                    downPressed = false;
+                    mCallback.onUserCanceled();
+                }
+                return true;
+            }
+        });
+
+        final View space = mLayout.findViewById(R.id.space);
+        final View leftSpace = mLayout.findViewById(R.id.left_space);
+        final View rightSpace = mLayout.findViewById(R.id.right_space);
+        final Button negative = mLayout.findViewById(R.id.button2);
+        final Button positive = mLayout.findViewById(R.id.button1);
+        final ImageView icon = mLayout.findViewById(R.id.biometric_icon);
+
+        icon.setContentDescription(getResources().getString(getIconDescriptionResourceId()));
+        mErrorText.setText(getResources().getString(getHintStringResourceId()));
+
+        setDismissesDialog(space);
+        setDismissesDialog(leftSpace);
+        setDismissesDialog(rightSpace);
+
+        negative.setOnClickListener((View v) -> {
+            mCallback.onNegativePressed();
+        });
+
+        positive.setOnClickListener((View v) -> {
+            mCallback.onPositivePressed();
+        });
+
+        mLayout.setFocusableInTouchMode(true);
+        mLayout.requestFocus();
+    }
+
+    @Override
+    public void onAttachedToWindow() {
+        super.onAttachedToWindow();
+
+        final TextView title = mLayout.findViewById(R.id.title);
+        final TextView subtitle = mLayout.findViewById(R.id.subtitle);
+        final TextView description = mLayout.findViewById(R.id.description);
+        final Button negative = mLayout.findViewById(R.id.button2);
+        final Button positive = mLayout.findViewById(R.id.button1);
+
+        mDialog.getLayoutParams().width = (int) mDisplayWidth;
+
+        mLastState = STATE_NONE;
+        updateState(STATE_AUTHENTICATING);
+
+        title.setText(mBundle.getCharSequence(BiometricPrompt.KEY_TITLE));
+        title.setSelected(true);
+
+        positive.setVisibility(View.INVISIBLE);
+
+        final CharSequence subtitleText = mBundle.getCharSequence(BiometricPrompt.KEY_SUBTITLE);
+        if (TextUtils.isEmpty(subtitleText)) {
+            subtitle.setVisibility(View.GONE);
+        } else {
+            subtitle.setVisibility(View.VISIBLE);
+            subtitle.setText(subtitleText);
+        }
+
+        final CharSequence descriptionText = mBundle.getCharSequence(BiometricPrompt.KEY_DESCRIPTION);
+        if (TextUtils.isEmpty(descriptionText)) {
+            description.setVisibility(View.GONE);
+        } else {
+            description.setVisibility(View.VISIBLE);
+            description.setText(descriptionText);
+        }
+
+        negative.setText(mBundle.getCharSequence(BiometricPrompt.KEY_NEGATIVE_TEXT));
+
+        if (!mWasForceRemoved) {
+            // Dim the background and slide the dialog up
+            mDialog.setTranslationY(mAnimationTranslationOffset);
+            mLayout.setAlpha(0f);
+            postOnAnimation(mShowAnimationRunnable);
+        } else {
+            // Show the dialog immediately
+            mLayout.animate().cancel();
+            mDialog.animate().cancel();
+            mDialog.setAlpha(1.0f);
+            mDialog.setTranslationY(0);
+            mLayout.setAlpha(1.0f);
+        }
+        mWasForceRemoved = false;
+    }
+
+    private void setDismissesDialog(View v) {
+        v.setClickable(true);
+        v.setOnTouchListener((View view, MotionEvent event) -> {
+            mCallback.onUserCanceled();
+            return true;
+        });
+    }
+
+    public void startDismiss() {
+        mAnimatingAway = true;
+
+        final Runnable endActionRunnable = new Runnable() {
+            @Override
+            public void run() {
+                mWindowManager.removeView(BiometricDialogView.this);
+                mAnimatingAway = false;
+            }
+        };
+
+        postOnAnimation(new Runnable() {
+            @Override
+            public void run() {
+                mLayout.animate()
+                        .alpha(0f)
+                        .setDuration(ANIMATION_DURATION_AWAY)
+                        .setInterpolator(mLinearOutSlowIn)
+                        .withLayer()
+                        .start();
+                mDialog.animate()
+                        .translationY(mAnimationTranslationOffset)
+                        .setDuration(ANIMATION_DURATION_AWAY)
+                        .setInterpolator(mLinearOutSlowIn)
+                        .withLayer()
+                        .withEndAction(endActionRunnable)
+                        .start();
+            }
+        });
+    }
+
+    /**
+     * Force remove the window, cancelling any animation that's happening. This should only be
+     * called if we want to quickly show the dialog again (e.g. on rotation). Calling this method
+     * will cause the dialog to show without an animation the next time it's attached.
+     */
+    public void forceRemove() {
+        mLayout.animate().cancel();
+        mDialog.animate().cancel();
+        mWindowManager.removeView(BiometricDialogView.this);
+        mAnimatingAway = false;
+        mWasForceRemoved = true;
+    }
+
+    public boolean isAnimatingAway() {
+        return mAnimatingAway;
+    }
+
+    public void setBundle(Bundle bundle) {
+        mBundle = bundle;
+    }
+
+    public void setRequireConfirmation(boolean requireConfirmation) {
+        mRequireConfirmation = requireConfirmation;
+    }
+
+    public boolean requiresConfirmation() {
+        return mRequireConfirmation;
+    }
+
+    public void showConfirmationButton() {
+        final Button positive = mLayout.findViewById(R.id.button1);
+        positive.setVisibility(View.VISIBLE);
+    }
+
+    public ViewGroup getLayout() {
+        return mLayout;
+    }
+
+    // Clears the temporary message and shows the help message.
+    private void handleClearMessage() {
+        updateState(STATE_AUTHENTICATING);
+        mErrorText.setText(getHintStringResourceId());
+        mErrorText.setTextColor(mTextColor);
+    }
+
+    // Shows an error/help message
+    private void showTemporaryMessage(String message) {
+        mHandler.removeMessages(MSG_CLEAR_MESSAGE);
+        updateState(STATE_ERROR);
+        mErrorText.setText(message);
+        mErrorText.setTextColor(mErrorColor);
+        mErrorText.setContentDescription(message);
+        mHandler.sendMessageDelayed(mHandler.obtainMessage(MSG_CLEAR_MESSAGE),
+                BiometricPrompt.HIDE_DIALOG_DELAY);
+    }
+
+    public void showHelpMessage(String message) {
+        showTemporaryMessage(message);
+    }
+
+    public void showErrorMessage(String error) {
+        showTemporaryMessage(error);
+        mCallback.onErrorShown();
+    }
+
+    private void updateState(int newState) {
+        updateIcon(mLastState, newState);
+        mLastState = newState;
+    }
+
+    public WindowManager.LayoutParams getLayoutParams() {
+        final WindowManager.LayoutParams lp = new WindowManager.LayoutParams(
+                ViewGroup.LayoutParams.MATCH_PARENT,
+                ViewGroup.LayoutParams.MATCH_PARENT,
+                WindowManager.LayoutParams.TYPE_STATUS_BAR_PANEL,
+                WindowManager.LayoutParams.FLAG_HARDWARE_ACCELERATED,
+                PixelFormat.TRANSLUCENT);
+        lp.privateFlags |= WindowManager.LayoutParams.PRIVATE_FLAG_SHOW_FOR_ALL_USERS;
+        lp.setTitle("BiometricDialogView");
+        lp.token = mWindowToken;
+        return lp;
+    }
+}
diff --git a/packages/SystemUI/src/com/android/systemui/biometrics/FaceDialogView.java b/packages/SystemUI/src/com/android/systemui/biometrics/FaceDialogView.java
new file mode 100644
index 0000000..feef3a6d
--- /dev/null
+++ b/packages/SystemUI/src/com/android/systemui/biometrics/FaceDialogView.java
@@ -0,0 +1,62 @@
+/*
+ * Copyright (C) 2018 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License
+ */
+
+package com.android.systemui.biometrics;
+
+import android.content.Context;
+import android.graphics.drawable.Drawable;
+import android.widget.ImageView;
+
+import com.android.systemui.R;
+
+/**
+ * This class loads the view for the system-provided dialog. The view consists of:
+ * Application Icon, Title, Subtitle, Description, Fingerprint Icon, Error/Help message area,
+ * and positive/negative buttons.
+ */
+public class FaceDialogView extends BiometricDialogView {
+    public FaceDialogView(Context context,
+            DialogViewCallback callback) {
+        super(context, callback);
+    }
+
+    @Override
+    protected int getHintStringResourceId() {
+        return R.string.face_dialog_looking_for_face;
+    }
+
+    @Override
+    protected int getAuthenticatedAccessibilityResourceId() {
+        if (mRequireConfirmation) {
+            return com.android.internal.R.string.face_authenticated_confirmation_required;
+        } else {
+            return com.android.internal.R.string.face_authenticated_no_confirmation_required;
+        }
+    }
+
+    @Override
+    protected int getIconDescriptionResourceId() {
+        return R.string.accessibility_face_dialog_face_icon;
+    }
+
+    @Override
+    protected void updateIcon(int lastState, int newState) {
+        Drawable icon = mContext.getDrawable(R.drawable.face_dialog_icon);
+
+        final ImageView faceIcon = getLayout().findViewById(R.id.biometric_icon);
+        faceIcon.setImageDrawable(icon);
+    }
+}
diff --git a/packages/SystemUI/src/com/android/systemui/biometrics/FingerprintDialogView.java b/packages/SystemUI/src/com/android/systemui/biometrics/FingerprintDialogView.java
index 68c2c42..38a69a9 100644
--- a/packages/SystemUI/src/com/android/systemui/biometrics/FingerprintDialogView.java
+++ b/packages/SystemUI/src/com/android/systemui/biometrics/FingerprintDialogView.java
@@ -17,32 +17,11 @@
 package com.android.systemui.biometrics;
 
 import android.content.Context;
-import android.graphics.Color;
-import android.graphics.PixelFormat;
 import android.graphics.drawable.AnimatedVectorDrawable;
 import android.graphics.drawable.Drawable;
-import android.hardware.biometrics.BiometricPrompt;
-import android.os.Binder;
-import android.os.Bundle;
-import android.os.Handler;
-import android.os.IBinder;
-import android.os.Message;
-import android.text.TextUtils;
-import android.util.DisplayMetrics;
 import android.util.Log;
-import android.view.KeyEvent;
-import android.view.LayoutInflater;
-import android.view.MotionEvent;
-import android.view.View;
-import android.view.ViewGroup;
-import android.view.WindowManager;
-import android.view.animation.Interpolator;
-import android.widget.Button;
 import android.widget.ImageView;
-import android.widget.LinearLayout;
-import android.widget.TextView;
 
-import com.android.systemui.Interpolators;
 import com.android.systemui.R;
 
 /**
@@ -50,288 +29,27 @@
  * Application Icon, Title, Subtitle, Description, Fingerprint Icon, Error/Help message area,
  * and positive/negative buttons.
  */
-public class FingerprintDialogView extends LinearLayout {
-
+public class FingerprintDialogView extends BiometricDialogView {
     private static final String TAG = "FingerprintDialogView";
 
-    private static final int ANIMATION_DURATION_SHOW = 250; // ms
-    private static final int ANIMATION_DURATION_AWAY = 350; // ms
-
-    private static final int MSG_CLEAR_MESSAGE = 1;
-
-    private static final int STATE_NONE = 0;
-    private static final int STATE_FINGERPRINT = 1;
-    private static final int STATE_FINGERPRINT_ERROR = 2;
-    private static final int STATE_FINGERPRINT_AUTHENTICATED = 3;
-
-    private final IBinder mWindowToken = new Binder();
-    private final Interpolator mLinearOutSlowIn;
-    private final WindowManager mWindowManager;
-    private final float mAnimationTranslationOffset;
-    private final int mErrorColor;
-    private final int mTextColor;
-    private final int mFingerprintColor;
-    private final float mDisplayWidth;
-    private final DialogViewCallback mCallback;
-
-    private ViewGroup mLayout;
-    private final TextView mErrorText;
-    private Bundle mBundle;
-    private final LinearLayout mDialog;
-    private int mLastState;
-    private boolean mAnimatingAway;
-    private boolean mWasForceRemoved;
-
-    private final Runnable mShowAnimationRunnable = new Runnable() {
-        @Override
-        public void run() {
-            mLayout.animate()
-                    .alpha(1f)
-                    .setDuration(ANIMATION_DURATION_SHOW)
-                    .setInterpolator(mLinearOutSlowIn)
-                    .withLayer()
-                    .start();
-            mDialog.animate()
-                    .translationY(0)
-                    .setDuration(ANIMATION_DURATION_SHOW)
-                    .setInterpolator(mLinearOutSlowIn)
-                    .withLayer()
-                    .start();
-        }
-    };
-
-    private Handler mHandler = new Handler() {
-        @Override
-        public void handleMessage(Message msg) {
-            switch(msg.what) {
-                case MSG_CLEAR_MESSAGE:
-                    handleClearMessage();
-                    break;
-                default:
-                    Log.e(TAG, "Unhandled message: " + msg.what);
-                    break;
-            }
-        }
-    };
-
-    public FingerprintDialogView(Context context, DialogViewCallback callback) {
-        super(context);
-        mCallback = callback;
-        mLinearOutSlowIn = Interpolators.LINEAR_OUT_SLOW_IN;
-        mWindowManager = (WindowManager) mContext.getSystemService(Context.WINDOW_SERVICE);
-        mAnimationTranslationOffset = getResources()
-                .getDimension(R.dimen.fingerprint_dialog_animation_translation_offset);
-        mErrorColor = Color.parseColor(
-                getResources().getString(R.color.fingerprint_dialog_error_color));
-        mTextColor = Color.parseColor(
-                getResources().getString(R.color.fingerprint_dialog_text_light_color));
-        mFingerprintColor = Color.parseColor(
-                getResources().getString(R.color.fingerprint_dialog_fingerprint_color));
-
-        DisplayMetrics metrics = new DisplayMetrics();
-        mWindowManager.getDefaultDisplay().getMetrics(metrics);
-        mDisplayWidth = metrics.widthPixels;
-
-        // Create the dialog
-        LayoutInflater factory = LayoutInflater.from(getContext());
-        mLayout = (ViewGroup) factory.inflate(R.layout.fingerprint_dialog, this, false);
-        addView(mLayout);
-
-        mDialog = mLayout.findViewById(R.id.dialog);
-
-        mErrorText = mLayout.findViewById(R.id.error);
-
-        mLayout.setOnKeyListener(new View.OnKeyListener() {
-            boolean downPressed = false;
-            @Override
-            public boolean onKey(View v, int keyCode, KeyEvent event) {
-                if (keyCode != KeyEvent.KEYCODE_BACK) {
-                    return false;
-                }
-                if (event.getAction() == KeyEvent.ACTION_DOWN && downPressed == false) {
-                    downPressed = true;
-                } else if (event.getAction() == KeyEvent.ACTION_DOWN) {
-                    downPressed = false;
-                } else if (event.getAction() == KeyEvent.ACTION_UP && downPressed == true) {
-                    downPressed = false;
-                    mCallback.onUserCanceled();
-                }
-                return true;
-            }
-        });
-
-        final View space = mLayout.findViewById(R.id.space);
-        final View leftSpace = mLayout.findViewById(R.id.left_space);
-        final View rightSpace = mLayout.findViewById(R.id.right_space);
-        final Button negative = mLayout.findViewById(R.id.button2);
-        final Button positive = mLayout.findViewById(R.id.button1);
-
-        setDismissesDialog(space);
-        setDismissesDialog(leftSpace);
-        setDismissesDialog(rightSpace);
-
-        negative.setOnClickListener((View v) -> {
-            mCallback.onNegativePressed();
-        });
-
-        positive.setOnClickListener((View v) -> {
-            mCallback.onPositivePressed();
-        });
-
-        mLayout.setFocusableInTouchMode(true);
-        mLayout.requestFocus();
+    @Override
+    protected int getHintStringResourceId() {
+        return R.string.fingerprint_dialog_touch_sensor;
     }
 
     @Override
-    public void onAttachedToWindow() {
-        super.onAttachedToWindow();
-
-        final TextView title = mLayout.findViewById(R.id.title);
-        final TextView subtitle = mLayout.findViewById(R.id.subtitle);
-        final TextView description = mLayout.findViewById(R.id.description);
-        final Button negative = mLayout.findViewById(R.id.button2);
-        final Button positive = mLayout.findViewById(R.id.button1);
-
-        mDialog.getLayoutParams().width = (int) mDisplayWidth;
-
-        mLastState = STATE_NONE;
-        updateFingerprintIcon(STATE_FINGERPRINT);
-
-        title.setText(mBundle.getCharSequence(BiometricPrompt.KEY_TITLE));
-        title.setSelected(true);
-
-        final CharSequence subtitleText = mBundle.getCharSequence(BiometricPrompt.KEY_SUBTITLE);
-        if (TextUtils.isEmpty(subtitleText)) {
-            subtitle.setVisibility(View.GONE);
-        } else {
-            subtitle.setVisibility(View.VISIBLE);
-            subtitle.setText(subtitleText);
-        }
-
-        final CharSequence descriptionText = mBundle.getCharSequence(BiometricPrompt.KEY_DESCRIPTION);
-        if (TextUtils.isEmpty(descriptionText)) {
-            description.setVisibility(View.GONE);
-        } else {
-            description.setVisibility(View.VISIBLE);
-            description.setText(descriptionText);
-        }
-
-        negative.setText(mBundle.getCharSequence(BiometricPrompt.KEY_NEGATIVE_TEXT));
-
-        final CharSequence positiveText =
-                mBundle.getCharSequence(BiometricPrompt.KEY_POSITIVE_TEXT);
-        positive.setText(positiveText); // needs to be set for marquee to work
-        if (positiveText != null) {
-            positive.setVisibility(View.VISIBLE);
-        } else {
-            positive.setVisibility(View.GONE);
-        }
-
-        if (!mWasForceRemoved) {
-            // Dim the background and slide the dialog up
-            mDialog.setTranslationY(mAnimationTranslationOffset);
-            mLayout.setAlpha(0f);
-            postOnAnimation(mShowAnimationRunnable);
-        } else {
-            // Show the dialog immediately
-            mLayout.animate().cancel();
-            mDialog.animate().cancel();
-            mDialog.setAlpha(1.0f);
-            mDialog.setTranslationY(0);
-            mLayout.setAlpha(1.0f);
-        }
-        mWasForceRemoved = false;
+    protected int getAuthenticatedAccessibilityResourceId() {
+        return com.android.internal.R.string.fingerprint_authenticated;
     }
 
-    private void setDismissesDialog(View v) {
-        v.setClickable(true);
-        v.setOnTouchListener((View view, MotionEvent event) -> {
-            mCallback.onUserCanceled();
-            return true;
-        });
+    @Override
+    protected int getIconDescriptionResourceId() {
+        return R.string.accessibility_fingerprint_dialog_fingerprint_icon;
     }
 
-    public void startDismiss() {
-        mAnimatingAway = true;
-
-        final Runnable endActionRunnable = new Runnable() {
-            @Override
-            public void run() {
-                mWindowManager.removeView(FingerprintDialogView.this);
-                mAnimatingAway = false;
-            }
-        };
-
-        postOnAnimation(new Runnable() {
-            @Override
-            public void run() {
-                mLayout.animate()
-                        .alpha(0f)
-                        .setDuration(ANIMATION_DURATION_AWAY)
-                        .setInterpolator(mLinearOutSlowIn)
-                        .withLayer()
-                        .start();
-                mDialog.animate()
-                        .translationY(mAnimationTranslationOffset)
-                        .setDuration(ANIMATION_DURATION_AWAY)
-                        .setInterpolator(mLinearOutSlowIn)
-                        .withLayer()
-                        .withEndAction(endActionRunnable)
-                        .start();
-            }
-        });
-    }
-
-    /**
-     * Force remove the window, cancelling any animation that's happening. This should only be
-     * called if we want to quickly show the dialog again (e.g. on rotation). Calling this method
-     * will cause the dialog to show without an animation the next time it's attached.
-     */
-    public void forceRemove() {
-        mLayout.animate().cancel();
-        mDialog.animate().cancel();
-        mWindowManager.removeView(FingerprintDialogView.this);
-        mAnimatingAway = false;
-        mWasForceRemoved = true;
-    }
-
-    public boolean isAnimatingAway() {
-        return mAnimatingAway;
-    }
-
-    public void setBundle(Bundle bundle) {
-        mBundle = bundle;
-    }
-
-    // Clears the temporary message and shows the help message.
-    private void handleClearMessage() {
-        updateFingerprintIcon(STATE_FINGERPRINT);
-        mErrorText.setText(R.string.fingerprint_dialog_touch_sensor);
-        mErrorText.setTextColor(mTextColor);
-    }
-
-    // Shows an error/help message
-    private void showTemporaryMessage(String message) {
-        mHandler.removeMessages(MSG_CLEAR_MESSAGE);
-        updateFingerprintIcon(STATE_FINGERPRINT_ERROR);
-        mErrorText.setText(message);
-        mErrorText.setTextColor(mErrorColor);
-        mErrorText.setContentDescription(message);
-        mHandler.sendMessageDelayed(mHandler.obtainMessage(MSG_CLEAR_MESSAGE),
-                BiometricPrompt.HIDE_DIALOG_DELAY);
-    }
-
-    public void showHelpMessage(String message) {
-        showTemporaryMessage(message);
-    }
-
-    public void showErrorMessage(String error) {
-        showTemporaryMessage(error);
-        mCallback.onErrorShown();
-    }
-
-    private void updateFingerprintIcon(int newState) {
-        Drawable icon  = getAnimationForTransition(mLastState, newState);
+    @Override
+    protected void updateIcon(int lastState, int newState) {
+        Drawable icon = getAnimationForTransition(lastState, newState);
 
         if (icon == null) {
             Log.e(TAG, "Animation not found");
@@ -342,25 +60,28 @@
                 ? (AnimatedVectorDrawable) icon
                 : null;
 
-        final ImageView fingerprint_icon = mLayout.findViewById(R.id.fingerprint_icon);
-        fingerprint_icon.setImageDrawable(icon);
+        final ImageView fingerprintIcon = getLayout().findViewById(R.id.biometric_icon);
+        fingerprintIcon.setImageDrawable(icon);
 
-        if (animation != null && shouldAnimateForTransition(mLastState, newState)) {
+        if (animation != null && shouldAnimateForTransition(lastState, newState)) {
             animation.forceAnimationOnUI();
             animation.start();
         }
+    }
 
-        mLastState = newState;
+    public FingerprintDialogView(Context context,
+            DialogViewCallback callback) {
+        super(context, callback);
     }
 
     private boolean shouldAnimateForTransition(int oldState, int newState) {
-        if (oldState == STATE_NONE && newState == STATE_FINGERPRINT) {
+        if (oldState == STATE_NONE && newState == STATE_AUTHENTICATING) {
             return false;
-        } else if (oldState == STATE_FINGERPRINT && newState == STATE_FINGERPRINT_ERROR) {
+        } else if (oldState == STATE_AUTHENTICATING && newState == STATE_ERROR) {
             return true;
-        } else if (oldState == STATE_FINGERPRINT_ERROR && newState == STATE_FINGERPRINT) {
+        } else if (oldState == STATE_ERROR && newState == STATE_AUTHENTICATING) {
             return true;
-        } else if (oldState == STATE_FINGERPRINT && newState == STATE_FINGERPRINT_AUTHENTICATED) {
+        } else if (oldState == STATE_AUTHENTICATING && newState == STATE_AUTHENTICATED) {
             // TODO(b/77328470): add animation when fingerprint is authenticated
             return false;
         }
@@ -369,32 +90,18 @@
 
     private Drawable getAnimationForTransition(int oldState, int newState) {
         int iconRes;
-        if (oldState == STATE_NONE && newState == STATE_FINGERPRINT) {
+        if (oldState == STATE_NONE && newState == STATE_AUTHENTICATING) {
             iconRes = R.drawable.fingerprint_dialog_fp_to_error;
-        } else if (oldState == STATE_FINGERPRINT && newState == STATE_FINGERPRINT_ERROR) {
+        } else if (oldState == STATE_AUTHENTICATING && newState == STATE_ERROR) {
             iconRes = R.drawable.fingerprint_dialog_fp_to_error;
-        } else if (oldState == STATE_FINGERPRINT_ERROR && newState == STATE_FINGERPRINT) {
+        } else if (oldState == STATE_ERROR && newState == STATE_AUTHENTICATING) {
             iconRes = R.drawable.fingerprint_dialog_error_to_fp;
-        } else if (oldState == STATE_FINGERPRINT && newState == STATE_FINGERPRINT_AUTHENTICATED) {
+        } else if (oldState == STATE_AUTHENTICATING && newState == STATE_AUTHENTICATED) {
             // TODO(b/77328470): add animation when fingerprint is authenticated
             iconRes = R.drawable.fingerprint_dialog_error_to_fp;
-        }
-        else {
+        } else {
             return null;
         }
         return mContext.getDrawable(iconRes);
     }
-
-    public WindowManager.LayoutParams getLayoutParams() {
-        final WindowManager.LayoutParams lp = new WindowManager.LayoutParams(
-                ViewGroup.LayoutParams.MATCH_PARENT,
-                ViewGroup.LayoutParams.MATCH_PARENT,
-                WindowManager.LayoutParams.TYPE_STATUS_BAR_PANEL,
-                WindowManager.LayoutParams.FLAG_HARDWARE_ACCELERATED,
-                PixelFormat.TRANSLUCENT);
-        lp.privateFlags |= WindowManager.LayoutParams.PRIVATE_FLAG_SHOW_FOR_ALL_USERS;
-        lp.setTitle("FingerprintDialogView");
-        lp.token = mWindowToken;
-        return lp;
-    }
-}
+}
\ No newline at end of file
diff --git a/packages/SystemUI/src/com/android/systemui/car/CarNotificationEntryManager.java b/packages/SystemUI/src/com/android/systemui/car/CarNotificationEntryManager.java
index d6a1cf0..5739c99 100644
--- a/packages/SystemUI/src/com/android/systemui/car/CarNotificationEntryManager.java
+++ b/packages/SystemUI/src/com/android/systemui/car/CarNotificationEntryManager.java
@@ -16,7 +16,6 @@
 package com.android.systemui.car;
 
 import android.content.Context;
-import android.service.notification.StatusBarNotification;
 
 import com.android.systemui.statusbar.notification.row.ExpandableNotificationRow;
 import com.android.systemui.statusbar.notification.NotificationData;
@@ -41,7 +40,7 @@
     }
 
     @Override
-    public boolean shouldPeek(NotificationData.Entry entry, StatusBarNotification sbn) {
+    public boolean shouldHeadsUp(NotificationData.Entry entry) {
         // Because space is usually constrained in the auto use-case, there should not be a
         // pinned notification when the shade has been expanded. Ensure this by not pinning any
         // notification if the shade is already opened.
@@ -49,6 +48,6 @@
             return false;
         }
 
-        return super.shouldPeek(entry, sbn);
+        return super.shouldHeadsUp(entry);
     }
 }
diff --git a/packages/SystemUI/src/com/android/systemui/doze/DozeHost.java b/packages/SystemUI/src/com/android/systemui/doze/DozeHost.java
index 6a29299..bb05980 100644
--- a/packages/SystemUI/src/com/android/systemui/doze/DozeHost.java
+++ b/packages/SystemUI/src/com/android/systemui/doze/DozeHost.java
@@ -48,7 +48,15 @@
     void onIgnoreTouchWhilePulsing(boolean ignore);
 
     interface Callback {
-        default void onNotificationHeadsUp() {}
+        /**
+         * Called when a high priority notification is added.
+         */
+        default void onNotificationAlerted() {}
+
+        /**
+         * Called when battery state or power save mode changes.
+         * @param active whether power save is active or not
+         */
         default void onPowerSaveChanged(boolean active) {}
     }
 
diff --git a/packages/SystemUI/src/com/android/systemui/doze/DozeTriggers.java b/packages/SystemUI/src/com/android/systemui/doze/DozeTriggers.java
index 1589969..31548b9 100644
--- a/packages/SystemUI/src/com/android/systemui/doze/DozeTriggers.java
+++ b/packages/SystemUI/src/com/android/systemui/doze/DozeTriggers.java
@@ -409,7 +409,7 @@
 
     private DozeHost.Callback mHostCallback = new DozeHost.Callback() {
         @Override
-        public void onNotificationHeadsUp() {
+        public void onNotificationAlerted() {
             onNotification();
         }
 
diff --git a/packages/SystemUI/src/com/android/systemui/globalactions/GlobalActionsDialog.java b/packages/SystemUI/src/com/android/systemui/globalactions/GlobalActionsDialog.java
index cc1b9e8..bde7f1b 100644
--- a/packages/SystemUI/src/com/android/systemui/globalactions/GlobalActionsDialog.java
+++ b/packages/SystemUI/src/com/android/systemui/globalactions/GlobalActionsDialog.java
@@ -55,6 +55,7 @@
 import android.telephony.TelephonyManager;
 import android.text.TextUtils;
 import android.util.ArraySet;
+import android.util.FeatureFlagUtils;
 import android.util.Log;
 import android.view.ContextThemeWrapper;
 import android.view.LayoutInflater;
@@ -318,8 +319,8 @@
         ArraySet<String> addedKeys = new ArraySet<String>();
         mHasLogoutButton = false;
         mHasLockdownButton = false;
-        mSeparatedEmergencyButtonEnabled = Settings.Global.getInt(mContext.getContentResolver(),
-                Settings.Global.FASTER_EMERGENCY_PHONE_CALL_ENABLED, 0) != 0;
+        mSeparatedEmergencyButtonEnabled = FeatureFlagUtils
+                .isEnabled(mContext, FeatureFlagUtils.EMERGENCY_DIAL_SHORTCUTS);
         for (int i = 0; i < defaultActions.length; i++) {
             String actionKey = defaultActions[i];
             if (addedKeys.contains(actionKey)) {
diff --git a/packages/SystemUI/src/com/android/systemui/keyguard/KeyguardViewMediator.java b/packages/SystemUI/src/com/android/systemui/keyguard/KeyguardViewMediator.java
index 1655c01..757c821 100644
--- a/packages/SystemUI/src/com/android/systemui/keyguard/KeyguardViewMediator.java
+++ b/packages/SystemUI/src/com/android/systemui/keyguard/KeyguardViewMediator.java
@@ -20,6 +20,9 @@
 import static android.view.Display.INVALID_DISPLAY;
 
 import static com.android.internal.telephony.IccCardConstants.State.ABSENT;
+import static com.android.internal.telephony.IccCardConstants.State.PIN_REQUIRED;
+import static com.android.internal.telephony.IccCardConstants.State.PUK_REQUIRED;
+import static com.android.internal.telephony.IccCardConstants.State.READY;
 import static com.android.internal.widget.LockPatternUtils.StrongAuthTracker.SOME_AUTH_REQUIRED_AFTER_USER_REQUEST;
 import static com.android.internal.widget.LockPatternUtils.StrongAuthTracker.STRONG_AUTH_REQUIRED_AFTER_DPM_LOCK_NOW;
 import static com.android.internal.widget.LockPatternUtils.StrongAuthTracker.STRONG_AUTH_REQUIRED_AFTER_LOCKOUT;
@@ -30,7 +33,6 @@
 import android.app.AlarmManager;
 import android.app.PendingIntent;
 import android.app.StatusBarManager;
-import android.hardware.biometrics.BiometricSourceType;
 import android.app.trust.TrustManager;
 import android.content.BroadcastReceiver;
 import android.content.ContentResolver;
@@ -38,6 +40,7 @@
 import android.content.Intent;
 import android.content.IntentFilter;
 import android.content.pm.UserInfo;
+import android.hardware.biometrics.BiometricSourceType;
 import android.media.AudioManager;
 import android.media.SoundPool;
 import android.os.Bundle;
@@ -58,6 +61,7 @@
 import android.util.EventLog;
 import android.util.Log;
 import android.util.Slog;
+import android.util.SparseArray;
 import android.view.ViewGroup;
 import android.view.WindowManagerPolicyConstants;
 import android.view.animation.Animation;
@@ -70,21 +74,21 @@
 import com.android.internal.policy.IKeyguardExitCallback;
 import com.android.internal.policy.IKeyguardStateCallback;
 import com.android.internal.telephony.IccCardConstants;
+import com.android.internal.util.LatencyTracker;
 import com.android.internal.widget.LockPatternUtils;
 import com.android.keyguard.KeyguardConstants;
 import com.android.keyguard.KeyguardDisplayManager;
 import com.android.keyguard.KeyguardSecurityView;
 import com.android.keyguard.KeyguardUpdateMonitor;
 import com.android.keyguard.KeyguardUpdateMonitorCallback;
-import com.android.internal.util.LatencyTracker;
 import com.android.keyguard.ViewMediatorCallback;
 import com.android.systemui.Dependency;
 import com.android.systemui.SystemUI;
 import com.android.systemui.SystemUIFactory;
 import com.android.systemui.UiOffloadThread;
 import com.android.systemui.classifier.FalsingManager;
-import com.android.systemui.statusbar.phone.NotificationPanelView;
 import com.android.systemui.statusbar.phone.BiometricUnlockController;
+import com.android.systemui.statusbar.phone.NotificationPanelView;
 import com.android.systemui.statusbar.phone.StatusBar;
 import com.android.systemui.statusbar.phone.StatusBarKeyguardViewManager;
 
@@ -274,6 +278,12 @@
 
     private KeyguardUpdateMonitor mUpdateMonitor;
 
+    /**
+     * Last SIM state reported by the telephony system.
+     * Index is the slotId - in case of multiple SIM cards.
+     */
+    private final SparseArray<IccCardConstants.State> mLastSimStates = new SparseArray<>();
+
     private boolean mDeviceInteractive;
     private boolean mGoingToSleep;
 
@@ -450,6 +460,14 @@
                 }
             }
 
+            boolean simWasLocked;
+            synchronized (KeyguardViewMediator.this) {
+                IccCardConstants.State lastState = mLastSimStates.get(slotId);
+                simWasLocked = (lastState == PIN_REQUIRED || lastState == PUK_REQUIRED)
+                    && simState == READY;
+                mLastSimStates.append(slotId, simState);
+            }
+
             switch (simState) {
                 case NOT_READY:
                 case ABSENT:
@@ -503,6 +521,9 @@
                 case READY:
                     synchronized (KeyguardViewMediator.this) {
                         if (DEBUG_SIM_STATES) Log.d(TAG, "READY, reset state? " + mShowing);
+                        if (mShowing && simWasLocked) {
+                            resetStateLocked();
+                        }
                         mLockWhenSimRemoved = true;
                     }
                     break;
diff --git a/packages/SystemUI/src/com/android/systemui/qs/PagedTileLayout.java b/packages/SystemUI/src/com/android/systemui/qs/PagedTileLayout.java
index ca1b489..fcd479c 100644
--- a/packages/SystemUI/src/com/android/systemui/qs/PagedTileLayout.java
+++ b/packages/SystemUI/src/com/android/systemui/qs/PagedTileLayout.java
@@ -6,14 +6,12 @@
 import android.animation.ObjectAnimator;
 import android.animation.PropertyValuesHolder;
 import android.content.Context;
-import android.content.res.Configuration;
-import android.content.res.Resources;
+
 import androidx.viewpager.widget.PagerAdapter;
 import androidx.viewpager.widget.ViewPager;
 import android.util.AttributeSet;
 import android.util.Log;
 import android.view.LayoutInflater;
-import android.view.MotionEvent;
 import android.view.View;
 import android.view.ViewGroup;
 import android.view.animation.Interpolator;
@@ -41,14 +39,12 @@
         return t * t * t + 1.0f;
     };
 
-
     private final ArrayList<TileRecord> mTiles = new ArrayList<>();
     private final ArrayList<TilePage> mPages = new ArrayList<>();
 
     private PageIndicator mPageIndicator;
     private float mPageIndicatorPosition;
 
-    private int mNumPages;
     private PageListener mPageListener;
 
     private boolean mListening;
@@ -56,6 +52,7 @@
 
     private AnimatorSet mBounceAnimatorSet;
     private float mLastExpansion;
+    private boolean mDistributeTiles = false;
 
     public PagedTileLayout(Context context, AttributeSet attrs) {
         super(context, attrs);
@@ -122,7 +119,7 @@
 
     public void setPageIndicator(PageIndicator indicator) {
         mPageIndicator = indicator;
-        mPageIndicator.setNumPages(mNumPages);
+        mPageIndicator.setNumPages(mPages.size());
         mPageIndicator.setLocation(mPageIndicatorPosition);
     }
 
@@ -136,13 +133,15 @@
     @Override
     public void addTile(TileRecord tile) {
         mTiles.add(tile);
-        postDistributeTiles();
+        mDistributeTiles = true;
+        requestLayout();
     }
 
     @Override
     public void removeTile(TileRecord tile) {
         if (mTiles.remove(tile)) {
-            postDistributeTiles();
+            mDistributeTiles = true;
+            requestLayout();
         }
     }
 
@@ -175,44 +174,50 @@
         mPageListener = listener;
     }
 
-    private void postDistributeTiles() {
-        removeCallbacks(mDistribute);
-        post(mDistribute);
-    }
-
     private void distributeTiles() {
+        emptyAndInflateOrRemovePages();
+
+        final int tileCount = mPages.get(0).maxTiles();
         if (DEBUG) Log.d(TAG, "Distributing tiles");
-        final int NP = mPages.size();
-        for (int i = 0; i < NP; i++) {
-            mPages.get(i).removeAllViews();
-        }
         int index = 0;
         final int NT = mTiles.size();
         for (int i = 0; i < NT; i++) {
             TileRecord tile = mTiles.get(i);
-            if (mPages.get(index).isFull()) {
-                if (++index == mPages.size()) {
-                    if (DEBUG) Log.d(TAG, "Adding page for "
-                            + tile.tile.getClass().getSimpleName());
-                    mPages.add((TilePage) LayoutInflater.from(getContext())
-                            .inflate(R.layout.qs_paged_page, this, false));
-                }
+            if (mPages.get(index).mRecords.size() == tileCount) index++;
+            if (DEBUG) {
+                Log.d(TAG, "Adding " + tile.tile.getClass().getSimpleName() + " to "
+                        + index);
             }
-            if (DEBUG) Log.d(TAG, "Adding " + tile.tile.getClass().getSimpleName() + " to "
-                    + index);
             mPages.get(index).addTile(tile);
         }
-        if (mNumPages != index + 1) {
-            mNumPages = index + 1;
-            while (mPages.size() > mNumPages) {
-                mPages.remove(mPages.size() - 1);
-            }
-            if (DEBUG) Log.d(TAG, "Size: " + mNumPages);
-            mPageIndicator.setNumPages(mNumPages);
-            setAdapter(mAdapter);
-            mAdapter.notifyDataSetChanged();
-            setCurrentItem(0, false);
+    }
+
+    private void emptyAndInflateOrRemovePages() {
+        final int nTiles = mTiles.size();
+        int numPages = nTiles / mPages.get(0).maxTiles();
+        // Add one more not full page if needed
+        numPages += (nTiles % mPages.get(0).maxTiles() == 0 ? 0 : 1);
+
+        final int NP = mPages.size();
+        for (int i = 0; i < NP; i++) {
+            mPages.get(i).removeAllViews();
         }
+        if (NP == numPages) {
+            return;
+        }
+        while (mPages.size() < numPages) {
+            if (DEBUG) Log.d(TAG, "Adding page");
+            mPages.add((TilePage) LayoutInflater.from(getContext())
+                    .inflate(R.layout.qs_paged_page, this, false));
+        }
+        while (mPages.size() > numPages) {
+            if (DEBUG) Log.d(TAG, "Removing page");
+            mPages.remove(mPages.size() - 1);
+        }
+        mPageIndicator.setNumPages(mPages.size());
+        setAdapter(mAdapter);
+        mAdapter.notifyDataSetChanged();
+        setCurrentItem(0, false);
     }
 
     @Override
@@ -222,20 +227,39 @@
         setPadding(0, 0, 0,
                 getContext().getResources().getDimensionPixelSize(
                         R.dimen.qs_paged_tile_layout_padding_bottom));
-
         boolean changed = false;
         for (int i = 0; i < mPages.size(); i++) {
             changed |= mPages.get(i).updateResources();
         }
         if (changed) {
-            distributeTiles();
+            mDistributeTiles = true;
+            requestLayout();
         }
         return changed;
     }
 
     @Override
     protected void onMeasure(int widthMeasureSpec, int heightMeasureSpec) {
+
+        final int nTiles = mTiles.size();
+        if (MeasureSpec.getMode(heightMeasureSpec) == MeasureSpec.AT_MOST) {
+
+            // Only change the pages if the number of rows or columns (from updateResources) has
+            // changed or the tiles have changed
+            if (mPages.get(0).updateMaxRows(heightMeasureSpec, nTiles) || mDistributeTiles) {
+                mDistributeTiles = false;
+                distributeTiles();
+            }
+
+            final int nRows = mPages.get(0).mRows;
+            for (int i = 0; i < mPages.size(); i++) {
+                TilePage t = mPages.get(i);
+                t.mRows = nRows;
+            }
+        }
+
         super.onMeasure(widthMeasureSpec, heightMeasureSpec);
+
         // The ViewPager likes to eat all of the space, instead force it to wrap to the max height
         // of the pages.
         int maxHeight = 0;
@@ -249,13 +273,6 @@
         setMeasuredDimension(getMeasuredWidth(), maxHeight + getPaddingBottom());
     }
 
-    private final Runnable mDistribute = new Runnable() {
-        @Override
-        public void run() {
-            distributeTiles();
-        }
-    };
-
     public int getColumnCount() {
         if (mPages.size() == 0) return 0;
         return mPages.get(0).mColumns;
@@ -346,33 +363,17 @@
             };
 
     public static class TilePage extends TileLayout {
-        private int mMaxRows = 3;
+
         public TilePage(Context context, AttributeSet attrs) {
             super(context, attrs);
-            updateResources();
-        }
-
-        @Override
-        public boolean updateResources() {
-            final int rows = getRows();
-            boolean changed = rows != mMaxRows;
-            if (changed) {
-                mMaxRows = rows;
-                requestLayout();
-            }
-            return super.updateResources() || changed;
-        }
-
-        private int getRows() {
-            return Math.max(1, getResources().getInteger(R.integer.quick_settings_num_rows));
-        }
-
-        public void setMaxRows(int maxRows) {
-            mMaxRows = maxRows;
         }
 
         public boolean isFull() {
-            return mRecords.size() >= mColumns * mMaxRows;
+            return mRecords.size() >= mColumns * mRows;
+        }
+
+        public int maxTiles() {
+            return mColumns * mRows;
         }
     }
 
@@ -391,6 +392,9 @@
                 position = mPages.size() - 1 - position;
             }
             ViewGroup view = mPages.get(position);
+            if (view.getParent() != null) {
+                container.removeView(view);
+            }
             container.addView(view);
             updateListening();
             return view;
@@ -398,7 +402,7 @@
 
         @Override
         public int getCount() {
-            return mNumPages;
+            return mPages.size();
         }
 
         @Override
diff --git a/packages/SystemUI/src/com/android/systemui/qs/QSContainerImpl.java b/packages/SystemUI/src/com/android/systemui/qs/QSContainerImpl.java
index feff5d4..1451e71 100644
--- a/packages/SystemUI/src/com/android/systemui/qs/QSContainerImpl.java
+++ b/packages/SystemUI/src/com/android/systemui/qs/QSContainerImpl.java
@@ -23,6 +23,7 @@
 import android.content.res.Configuration;
 import android.graphics.Point;
 import android.util.AttributeSet;
+import android.util.Log;
 import android.view.View;
 import android.widget.FrameLayout;
 
@@ -91,15 +92,24 @@
 
     @Override
     protected void onMeasure(int widthMeasureSpec, int heightMeasureSpec) {
-        // Since we control our own bottom, be whatever size we want.
-        // Otherwise the QSPanel ends up with 0 height when the window is only the
-        // size of the status bar.
-        mQSPanel.measure(widthMeasureSpec, MeasureSpec.makeMeasureSpec(
-                MeasureSpec.getSize(heightMeasureSpec), MeasureSpec.UNSPECIFIED));
+        // QSPanel will show as many rows as it can (up to TileLayout.MAX_ROWS) such that the
+        // bottom and footer are inside the screen.
+        Configuration config = getResources().getConfiguration();
+        boolean navBelow = config.smallestScreenWidthDp >= 600
+                || config.orientation != Configuration.ORIENTATION_LANDSCAPE;
+        MarginLayoutParams layoutParams = (MarginLayoutParams) mQSPanel.getLayoutParams();
+
+        // The footer is pinned to the bottom of QSPanel (same bottoms), therefore we don't need to
+        // subtract its height. We do not care if the collapsed notifications fit in the screen.
+        int maxQs = getDisplayHeight() - layoutParams.topMargin - layoutParams.bottomMargin
+                - getPaddingBottom();
+        if (navBelow) {
+            maxQs -= getResources().getDimensionPixelSize(R.dimen.navigation_bar_height);
+        }
+        mQSPanel.measure(widthMeasureSpec, MeasureSpec.makeMeasureSpec(maxQs, MeasureSpec.AT_MOST));
         int width = mQSPanel.getMeasuredWidth();
-        LayoutParams layoutParams = (LayoutParams) mQSPanel.getLayoutParams();
         int height = layoutParams.topMargin + layoutParams.bottomMargin
-                + mQSPanel.getMeasuredHeight();
+                + mQSPanel.getMeasuredHeight() + getPaddingBottom();
         super.onMeasure(MeasureSpec.makeMeasureSpec(width, MeasureSpec.EXACTLY),
                 MeasureSpec.makeMeasureSpec(height, MeasureSpec.EXACTLY));
 
diff --git a/packages/SystemUI/src/com/android/systemui/qs/TileLayout.java b/packages/SystemUI/src/com/android/systemui/qs/TileLayout.java
index c67165e..01ff72e 100644
--- a/packages/SystemUI/src/com/android/systemui/qs/TileLayout.java
+++ b/packages/SystemUI/src/com/android/systemui/qs/TileLayout.java
@@ -24,10 +24,12 @@
     protected int mCellMarginHorizontal;
     protected int mCellMarginVertical;
     protected int mSidePadding;
+    protected int mRows = 1;
 
     protected final ArrayList<TileRecord> mRecords = new ArrayList<>();
     private int mCellMarginTop;
     private boolean mListening;
+    protected int mMaxAllowedRows = 3;
 
     public TileLayout(Context context) {
         this(context, null);
@@ -86,6 +88,7 @@
         mCellMarginVertical= res.getDimensionPixelSize(R.dimen.qs_tile_margin_vertical);
         mCellMarginTop = res.getDimensionPixelSize(R.dimen.qs_tile_margin_top);
         mSidePadding = res.getDimensionPixelOffset(R.dimen.qs_tile_layout_margin_side);
+        mMaxAllowedRows = Math.max(1, getResources().getInteger(R.integer.quick_settings_max_rows));
         if (mColumns != columns) {
             mColumns = columns;
             requestLayout();
@@ -96,10 +99,16 @@
 
     @Override
     protected void onMeasure(int widthMeasureSpec, int heightMeasureSpec) {
+        // If called with AT_MOST, it will limit the number of rows. If called with UNSPECIFIED
+        // it will show all its tiles. In this case, the tiles have to be entered before the
+        // container is measured. Any change in the tiles, should trigger a remeasure.
         final int numTiles = mRecords.size();
         final int width = MeasureSpec.getSize(widthMeasureSpec)
                 - getPaddingStart() - getPaddingEnd();
-        final int numRows = (numTiles + mColumns - 1) / mColumns;
+        final int heightMode = MeasureSpec.getMode(heightMeasureSpec);
+        if (heightMode == MeasureSpec.UNSPECIFIED) {
+            mRows = (numTiles + mColumns - 1) / mColumns;
+        }
         mCellWidth = (width - mSidePadding * 2 - (mCellMarginHorizontal * mColumns)) / mColumns;
 
         // Measure each QS tile.
@@ -112,13 +121,35 @@
 
         // Only include the top margin in our measurement if we have more than 1 row to show.
         // Otherwise, don't add the extra margin buffer at top.
-        int height = (mCellHeight + mCellMarginVertical) * numRows +
-                (numRows != 0 ? (mCellMarginTop - mCellMarginVertical) : 0);
+        int height = (mCellHeight + mCellMarginVertical) * mRows +
+                (mRows != 0 ? (mCellMarginTop - mCellMarginVertical) : 0);
         if (height < 0) height = 0;
 
         setMeasuredDimension(width, height);
     }
 
+    /**
+     * Determines the maximum number of rows that can be shown based on height. Clips at a minimum
+     * of 1 and a maximum of mMaxAllowedRows.
+     *
+     * @param heightMeasureSpec Available height.
+     * @param tilesCount Upper limit on the number of tiles to show. to prevent empty rows.
+     */
+    public boolean updateMaxRows(int heightMeasureSpec, int tilesCount) {
+        final int availableHeight = MeasureSpec.getSize(heightMeasureSpec) - mCellMarginTop;
+        final int previousRows = mRows;
+        mRows = availableHeight / (mCellHeight + mCellMarginVertical);
+        if (mRows >= mMaxAllowedRows) {
+            mRows = mMaxAllowedRows;
+        } else if (mRows <= 1) {
+            mRows = 1;
+        }
+        if (mRows > (tilesCount + mColumns - 1) / mColumns) {
+            mRows = (tilesCount + mColumns - 1) / mColumns;
+        }
+        return previousRows != mRows;
+    }
+
     @Override
     public boolean hasOverlappingRendering() {
         return false;
@@ -135,7 +166,8 @@
         int column = 0;
 
         // Layout each QS tile.
-        for (int i = 0; i < numRecords; i++, column++) {
+        final int tilesToLayout = Math.min(numRecords, mRows * mColumns);
+        for (int i = 0; i < tilesToLayout; i++, column++) {
             // If we reached the last column available to layout a tile, wrap back to the next row.
             if (column == mColumns) {
                 column = 0;
diff --git a/packages/SystemUI/src/com/android/systemui/recents/events/EventBus.java b/packages/SystemUI/src/com/android/systemui/recents/events/EventBus.java
index d7abb38..177362c 100644
--- a/packages/SystemUI/src/com/android/systemui/recents/events/EventBus.java
+++ b/packages/SystemUI/src/com/android/systemui/recents/events/EventBus.java
@@ -16,23 +16,16 @@
 
 package com.android.systemui.recents.events;
 
-import android.content.BroadcastReceiver;
-import android.content.Context;
-import android.content.Intent;
-import android.content.IntentFilter;
-import android.os.Bundle;
 import android.os.Handler;
 import android.os.Looper;
 import android.os.SystemClock;
 import android.os.UserHandle;
 import android.util.Log;
-import android.util.MutableBoolean;
 
 import com.android.systemui.recents.misc.ReferenceCountedTrigger;
 
 import java.io.PrintWriter;
 import java.lang.ref.WeakReference;
-import java.lang.reflect.Constructor;
 import java.lang.reflect.InvocationTargetException;
 import java.lang.reflect.Method;
 import java.lang.reflect.Modifier;
@@ -117,11 +110,7 @@
  * <p>
  * Currently, there is a single EventBus that handles {@link EventBus.Event}s for each subscriber
  * on the main application thread.  Publishers can send() events to synchronously call subscribers
- * of that event, or post() events to be processed in the next run of the {@link Looper}.  In
- * addition, the EventBus supports sending and handling {@link EventBus.InterprocessEvent}s
- * (within the same package) implemented using standard {@link BroadcastReceiver} mechanism.
- * Interprocess events must be posted using postInterprocess() to ensure that it is dispatched
- * correctly across processes.
+ * of that event, or post() events to be processed in the next run of the {@link Looper}.
  *
  * <p>
  * Subscribers must be registered with a particular EventBus before they will receive events, and
@@ -135,26 +124,12 @@
  * <li>Methods must take one parameter, of class type deriving from {@link EventBus.Event}
  * </ul>
  *
- * <p>
- * Interprocess-Event method signature:<ul>
- * <li>Methods must be public final
- * <li>Methods must return void
- * <li>Methods must be called "onInterprocessBusEvent"
- * <li>Methods must take one parameter, of class type deriving from {@link EventBus.InterprocessEvent}
- * </ul>
- * </p>
- *
  * </p>
  * Each subscriber can be registered with a given priority (default 1), and events will be dispatch
  * in decreasing order of priority.  For subscribers with the same priority, events will be
  * dispatched by latest registration time to earliest.
  *
  * <p>
- * Interprocess events must extend {@link EventBus.InterprocessEvent}, have a constructor which
- * takes a {@link Bundle} and implement toBundle().  This allows us to serialize events to be sent
- * across processes.
- *
- * <p>
  * Caveats:<ul>
  * <li>The EventBus keeps a {@link WeakReference} to the publisher to prevent memory leaks, so
  * there must be another strong reference to the publisher for it to not get garbage-collected and
@@ -201,7 +176,7 @@
  * result?
  * </p>
  */
-public class EventBus extends BroadcastReceiver {
+public class EventBus {
 
     private static final String TAG = "EventBus";
     private static final boolean DEBUG_TRACE_ALL = false;
@@ -314,35 +289,6 @@
     }
 
     /**
-     * An inter-process event super class that allows us to track user state across subscriber
-     * invocations.
-     */
-    public static class InterprocessEvent extends Event {
-        private static final String EXTRA_USER = "_user";
-
-        // The user which this event originated from
-        public final int user;
-
-        // Only accessible from derived events
-        protected InterprocessEvent(int user) {
-            this.user = user;
-        }
-
-        /**
-         * Called from the event bus
-         */
-        protected InterprocessEvent(Bundle b) {
-            user = b.getInt(EXTRA_USER);
-        }
-
-        protected Bundle toBundle() {
-            Bundle b = new Bundle();
-            b.putInt(EXTRA_USER, user);
-            return b;
-        }
-    }
-
-    /**
      * Proguard must also know, and keep, all methods matching this signature.
      *
      * -keepclassmembers class ** {
@@ -351,13 +297,6 @@
      * }
      */
     private static final String METHOD_PREFIX = "onBusEvent";
-    private static final String INTERPROCESS_METHOD_PREFIX = "onInterprocessBusEvent";
-
-    // Ensures that interprocess events can only be sent from a process holding this permission. */
-    private static final String PERMISSION_SELF = "com.android.systemui.permission.SELF";
-
-    // Used for passing event data across process boundaries
-    private static final String EXTRA_INTERPROCESS_EVENT_BUNDLE = "interprocess_event_bundle";
 
     // The default priority of all subscribers
     private static final int DEFAULT_SUBSCRIBER_PRIORITY = 1;
@@ -383,10 +322,6 @@
     // The handler to post all events
     private Handler mHandler;
 
-    // Keep track of whether we have registered a broadcast receiver already, so that we can
-    // unregister ourselves before re-registering again with a new IntentFilter.
-    private boolean mHasRegisteredReceiver;
-
     /**
      * Map from event class -> event handler list.  Keeps track of the actual mapping from event
      * to subscriber method.
@@ -401,13 +336,6 @@
     private HashMap<Class<? extends Object>, ArrayList<EventHandlerMethod>> mSubscriberTypeMap = new HashMap<>();
 
     /**
-     * Map from interprocess event name -> interprocess event class.  Used for mapping the event
-     * name after receiving the broadcast, to the event type.  After which a new instance is created
-     * and posted in the local process.
-     */
-    private HashMap<String, Class<? extends InterprocessEvent>> mInterprocessEventNameMap = new HashMap<>();
-
-    /**
      * Set of all currently registered subscribers
      */
     private ArrayList<Subscriber> mSubscribers = new ArrayList<>();
@@ -447,7 +375,7 @@
      *                   be scanned for appropriate event handler methods.
      */
     public void register(Object subscriber) {
-        registerSubscriber(subscriber, DEFAULT_SUBSCRIBER_PRIORITY, null);
+        registerSubscriber(subscriber, DEFAULT_SUBSCRIBER_PRIORITY);
     }
 
     /**
@@ -460,44 +388,7 @@
      *                 subscribers
      */
     public void register(Object subscriber, int priority) {
-        registerSubscriber(subscriber, priority, null);
-    }
-
-    /**
-     * Explicitly registers a subscriber to receive interprocess events with the default priority.
-     *
-     * @param subscriber the subscriber to handle events.  If this is the first instance of the
-     *                   subscriber's class type that has been registered, the class's methods will
-     *                   be scanned for appropriate event handler methods.
-     */
-    public void registerInterprocessAsCurrentUser(Context context, Object subscriber) {
-        registerInterprocessAsCurrentUser(context, subscriber, DEFAULT_SUBSCRIBER_PRIORITY);
-    }
-
-    /**
-     * Registers a subscriber to receive interprocess events with the given priority.
-     *
-     * @param subscriber the subscriber to handle events.  If this is the first instance of the
-     *                   subscriber's class type that has been registered, the class's methods will
-     *                   be scanned for appropriate event handler methods.
-     * @param priority the priority that this subscriber will receive events relative to other
-     *                 subscribers
-     */
-    public void registerInterprocessAsCurrentUser(Context context, Object subscriber, int priority) {
-        if (DEBUG_TRACE_ALL) {
-            logWithPid("registerInterprocessAsCurrentUser(" + subscriber.getClass().getSimpleName() + ")");
-        }
-
-        // Register the subscriber normally, and update the broadcast receiver filter if this is
-        // a new subscriber type with interprocess events
-        MutableBoolean hasInterprocessEventsChanged = new MutableBoolean(false);
-        registerSubscriber(subscriber, priority, hasInterprocessEventsChanged);
-        if (DEBUG_TRACE_ALL) {
-            logWithPid("hasInterprocessEventsChanged: " + hasInterprocessEventsChanged.value);
-        }
-        if (hasInterprocessEventsChanged.value) {
-            registerReceiverForInterprocessEvents(context);
-        }
+        registerSubscriber(subscriber, priority);
     }
 
     /**
@@ -538,18 +429,6 @@
     }
 
     /**
-     * Explicit unregistration for interprocess event subscribers.  This actually behaves exactly
-     * the same as unregister() since we also do not want to stop listening for specific
-     * inter-process messages in case new instances of that subscriber is registered.
-     */
-    public void unregisterInterprocess(Context context, Object subscriber) {
-        if (DEBUG_TRACE_ALL) {
-            logWithPid("unregisterInterprocess()");
-        }
-        unregister(subscriber);
-    }
-
-    /**
      * Sends an event to the subscribers of the given event type immediately.  This can only be
      * called from the same thread as the EventBus's looper thread (for the default EventBus, this
      * is the main application thread).
@@ -599,57 +478,6 @@
         }
     }
 
-    /** Prevent post()ing an InterprocessEvent */
-    @Deprecated
-    public void post(InterprocessEvent event) {
-        throw new RuntimeException("Not supported, use postInterprocess");
-    }
-
-    /** Prevent send()ing an InterprocessEvent */
-    @Deprecated
-    public void send(InterprocessEvent event) {
-        throw new RuntimeException("Not supported, use postInterprocess");
-    }
-
-    /**
-     * Posts an interprocess event.
-     */
-    public void postInterprocess(Context context, final InterprocessEvent event) {
-        if (DEBUG_TRACE_ALL) {
-            logWithPid("postInterprocess(" + event.getClass().getSimpleName() + ")");
-        }
-        String eventType = event.getClass().getName();
-        Bundle eventBundle = event.toBundle();
-        Intent intent = new Intent(eventType);
-        intent.setPackage(context.getPackageName());
-        intent.putExtra(EXTRA_INTERPROCESS_EVENT_BUNDLE, eventBundle);
-        intent.addFlags(Intent.FLAG_RECEIVER_REGISTERED_ONLY_BEFORE_BOOT |
-                Intent.FLAG_RECEIVER_FOREGROUND);
-        context.sendBroadcastAsUser(intent, UserHandle.ALL);
-    }
-
-    /**
-     * Receiver for interprocess events.
-     */
-    @Override
-    public void onReceive(Context context, Intent intent) {
-        if (DEBUG_TRACE_ALL) {
-            logWithPid("onReceive(" + intent.getAction() + ", user " + UserHandle.myUserId() + ")");
-        }
-
-        Bundle eventBundle = intent.getBundleExtra(EXTRA_INTERPROCESS_EVENT_BUNDLE);
-        Class<? extends InterprocessEvent> eventType = mInterprocessEventNameMap.get(intent.getAction());
-        try {
-            Constructor<? extends InterprocessEvent> ctor = eventType.getConstructor(Bundle.class);
-            send((Event) ctor.newInstance(eventBundle));
-        } catch (NoSuchMethodException|
-                InvocationTargetException|
-                InstantiationException|
-                IllegalAccessException e) {
-            Log.e(TAG, "Failed to create InterprocessEvent", e.getCause());
-        }
-    }
-
     /**
      * @return a dump of the current state of the EventBus
      */
@@ -711,8 +539,7 @@
     /**
      * Registers a new subscriber.
      */
-    private void registerSubscriber(Object subscriber, int priority,
-            MutableBoolean hasInterprocessEventsChangedOut) {
+    private void registerSubscriber(Object subscriber, int priority) {
         // Fail immediately if we are being called from the non-main thread
         long callingThreadId = Thread.currentThread().getId();
         if (callingThreadId != mHandler.getLooper().getThread().getId()) {
@@ -759,32 +586,16 @@
         }
 
         // Find all the valid event bus handler methods of the subscriber
-        MutableBoolean isInterprocessEvent = new MutableBoolean(false);
         Method[] methods = subscriberType.getDeclaredMethods();
         for (Method m : methods) {
             Class<?>[] parameterTypes = m.getParameterTypes();
-            isInterprocessEvent.value = false;
-            if (isValidEventBusHandlerMethod(m, parameterTypes, isInterprocessEvent)) {
+            if (isValidEventBusHandlerMethod(m, parameterTypes)) {
                 Class<? extends Event> eventType = (Class<? extends Event>) parameterTypes[0];
                 ArrayList<EventHandler> eventTypeHandlers = mEventTypeMap.get(eventType);
                 if (eventTypeHandlers == null) {
                     eventTypeHandlers = new ArrayList<>();
                     mEventTypeMap.put(eventType, eventTypeHandlers);
                 }
-                if (isInterprocessEvent.value) {
-                    try {
-                        // Enforce that the event must have a Bundle constructor
-                        eventType.getConstructor(Bundle.class);
-
-                        mInterprocessEventNameMap.put(eventType.getName(),
-                                (Class<? extends InterprocessEvent>) eventType);
-                        if (hasInterprocessEventsChangedOut != null) {
-                            hasInterprocessEventsChangedOut.value = true;
-                        }
-                    } catch (NoSuchMethodException e) {
-                        throw new RuntimeException("Expected InterprocessEvent to have a Bundle constructor");
-                    }
-                }
                 EventHandlerMethod method = new EventHandlerMethod(m, eventType);
                 EventHandler handler = new EventHandler(sub, method, priority);
                 eventTypeHandlers.add(handler);
@@ -793,8 +604,7 @@
 
                 if (DEBUG_TRACE_ALL) {
                     logWithPid("  * Method: " + m.getName() +
-                            " event: " + parameterTypes[0].getSimpleName() +
-                            " interprocess? " + isInterprocessEvent.value);
+                            " event: " + parameterTypes[0].getSimpleName());
                 }
             }
         }
@@ -830,12 +640,7 @@
             final EventHandler eventHandler = eventHandlers.get(i);
             if (eventHandler.subscriber.getReference() != null) {
                 if (event.requiresPost) {
-                    mHandler.post(new Runnable() {
-                        @Override
-                        public void run() {
-                            processEvent(eventHandler, event);
-                        }
-                    });
+                    mHandler.post(() -> processEvent(eventHandler, event));
                     hasPostedEvent = true;
                 } else {
                     processEvent(eventHandler, event);
@@ -845,12 +650,7 @@
 
         // Clean up after this event, deferring until all subscribers have been called
         if (hasPostedEvent) {
-            mHandler.post(new Runnable() {
-                @Override
-                public void run() {
-                    event.onPostDispatch();
-                }
-            });
+            mHandler.post(event::onPostDispatch);
         } else {
             event.onPostDispatch();
         }
@@ -898,29 +698,6 @@
     }
 
     /**
-     * Re-registers the broadcast receiver for any new messages that we want to listen for.
-     */
-    private void registerReceiverForInterprocessEvents(Context context) {
-        if (DEBUG_TRACE_ALL) {
-            logWithPid("registerReceiverForInterprocessEvents()");
-        }
-        // Rebuild the receiver filter with the new interprocess events
-        IntentFilter filter = new IntentFilter();
-        for (String eventName : mInterprocessEventNameMap.keySet()) {
-            filter.addAction(eventName);
-            if (DEBUG_TRACE_ALL) {
-                logWithPid("  filter: " + eventName);
-            }
-        }
-        // Re-register the receiver with the new filter
-        if (mHasRegisteredReceiver) {
-            context.unregisterReceiver(this);
-        }
-        context.registerReceiverAsUser(this, UserHandle.ALL, filter, PERMISSION_SELF, mHandler);
-        mHasRegisteredReceiver = true;
-    }
-
-    /**
      * Returns whether this subscriber is currently registered.  If {@param removeFoundSubscriber}
      * is true, then remove the subscriber before returning.
      */
@@ -940,28 +717,19 @@
     /**
      * @return whether {@param method} is a valid (normal or interprocess) event bus handler method
      */
-    private boolean isValidEventBusHandlerMethod(Method method, Class<?>[] parameterTypes,
-            MutableBoolean isInterprocessEventOut) {
+    private boolean isValidEventBusHandlerMethod(Method method, Class<?>[] parameterTypes) {
         int modifiers = method.getModifiers();
         if (Modifier.isPublic(modifiers) &&
                 Modifier.isFinal(modifiers) &&
                 method.getReturnType().equals(Void.TYPE) &&
                 parameterTypes.length == 1) {
-            if (EventBus.InterprocessEvent.class.isAssignableFrom(parameterTypes[0]) &&
-                    method.getName().startsWith(INTERPROCESS_METHOD_PREFIX)) {
-                isInterprocessEventOut.value = true;
-                return true;
-            } else if (EventBus.Event.class.isAssignableFrom(parameterTypes[0]) &&
+            if (EventBus.Event.class.isAssignableFrom(parameterTypes[0]) &&
                             method.getName().startsWith(METHOD_PREFIX)) {
-                isInterprocessEventOut.value = false;
                 return true;
             } else {
                 if (DEBUG_TRACE_ALL) {
                     if (!EventBus.Event.class.isAssignableFrom(parameterTypes[0])) {
                         logWithPid("  Expected method take an Event-based parameter: " + method.getName());
-                    } else if (!method.getName().startsWith(INTERPROCESS_METHOD_PREFIX) &&
-                            !method.getName().startsWith(METHOD_PREFIX)) {
-                        logWithPid("  Expected method start with method prefix: " + method.getName());
                     }
                 }
             }
diff --git a/packages/SystemUI/src/com/android/systemui/statusbar/AlertingNotificationManager.java b/packages/SystemUI/src/com/android/systemui/statusbar/AlertingNotificationManager.java
index 4516518..b6e88d6 100644
--- a/packages/SystemUI/src/com/android/systemui/statusbar/AlertingNotificationManager.java
+++ b/packages/SystemUI/src/com/android/systemui/statusbar/AlertingNotificationManager.java
@@ -165,7 +165,7 @@
      * Whether or not the given notification is alerting and managed by this manager.
      * @return true if the notification is alerting
      */
-    public boolean contains(@NonNull String key) {
+    public boolean isAlerting(@NonNull String key) {
         return mAlertEntries.containsKey(key);
     }
 
@@ -294,7 +294,7 @@
             removeAutoRemovalCallbacks();
 
             if (!isSticky()) {
-                long finishTime = mPostTime + mAutoDismissNotificationDecay;
+                long finishTime = calculateFinishTime();
                 long removeDelay = Math.max(finishTime - currentTime, mMinimumDisplayTime);
                 mHandler.postDelayed(mRemoveAlertRunnable, removeDelay);
             }
@@ -357,6 +357,14 @@
         protected long calculatePostTime() {
             return mClock.currentTimeMillis();
         }
+
+        /**
+         * Calculate when the notification should auto-dismiss itself.
+         * @return the finish time
+         */
+        protected long calculateFinishTime() {
+            return mPostTime + mAutoDismissNotificationDecay;
+        }
     }
 
     protected final static class Clock {
diff --git a/packages/SystemUI/src/com/android/systemui/statusbar/AmbientPulseManager.java b/packages/SystemUI/src/com/android/systemui/statusbar/AmbientPulseManager.java
new file mode 100644
index 0000000..2c384d0
--- /dev/null
+++ b/packages/SystemUI/src/com/android/systemui/statusbar/AmbientPulseManager.java
@@ -0,0 +1,149 @@
+/*
+ * Copyright (C) 2018 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.android.systemui.statusbar;
+
+import android.annotation.NonNull;
+import android.content.Context;
+import android.content.res.Resources;
+import android.util.ArraySet;
+
+import com.android.internal.annotations.VisibleForTesting;
+import com.android.systemui.R;
+import com.android.systemui.statusbar.notification.NotificationData;
+
+/**
+ * Manager which handles high priority notifications that should "pulse" in when the device is
+ * dozing and/or in AOD.  The pulse uses the notification's ambient view and pops in briefly
+ * before automatically dismissing the alert.
+ */
+public final class AmbientPulseManager extends AlertingNotificationManager {
+
+    protected final ArraySet<OnAmbientChangedListener> mListeners = new ArraySet<>();
+    @VisibleForTesting
+    protected long mExtensionTime;
+
+    public AmbientPulseManager(@NonNull final Context context) {
+        Resources resources = context.getResources();
+        mAutoDismissNotificationDecay = resources.getInteger(R.integer.ambient_notification_decay);
+        mMinimumDisplayTime = resources.getInteger(R.integer.ambient_notification_minimum_time);
+        mExtensionTime = resources.getInteger(R.integer.ambient_notification_extension_time);
+    }
+
+    /**
+     * Adds an OnAmbientChangedListener to observe events.
+     */
+    public void addListener(@NonNull OnAmbientChangedListener listener) {
+        mListeners.add(listener);
+    }
+
+    /**
+     * Removes the OnAmbientChangedListener from the observer list.
+     */
+    public void removeListener(@NonNull OnAmbientChangedListener listener) {
+        mListeners.remove(listener);
+    }
+
+    /**
+     * Extends the lifetime of the currently showing pulsing notification so that the pulse lasts
+     * longer.
+     */
+    public void extendPulse() {
+        AmbientEntry topEntry = getTopEntry();
+        if (topEntry == null) {
+            return;
+        }
+        topEntry.extendPulse();
+    }
+
+    @Override
+    protected void onAlertEntryAdded(AlertEntry alertEntry) {
+        NotificationData.Entry entry = alertEntry.mEntry;
+        entry.row.setAmbientPulsing(true);
+        for (OnAmbientChangedListener listener : mListeners) {
+            listener.onAmbientStateChanged(entry, true);
+        }
+    }
+
+    @Override
+    protected void onAlertEntryRemoved(AlertEntry alertEntry) {
+        NotificationData.Entry entry = alertEntry.mEntry;
+        entry.row.setAmbientPulsing(false);
+        for (OnAmbientChangedListener listener : mListeners) {
+            listener.onAmbientStateChanged(entry, false);
+        }
+    }
+
+    @Override
+    protected AlertEntry createAlertEntry() {
+        return new AmbientEntry();
+    }
+
+    /**
+     * Get the top pulsing entry.  This should be the currently showing one if there are multiple.
+     * @return the currently showing entry
+     */
+    private AmbientEntry getTopEntry() {
+        if (mAlertEntries.isEmpty()) {
+            return null;
+        }
+        AlertEntry topEntry = null;
+        for (AlertEntry entry : mAlertEntries.values()) {
+            if (topEntry == null || entry.compareTo(topEntry) < 0) {
+                topEntry = entry;
+            }
+        }
+        return (AmbientEntry) topEntry;
+    }
+
+    /**
+     * Observer interface for any changes in the ambient entries.
+     */
+    public interface OnAmbientChangedListener {
+        /**
+         * Called when an entry starts or stops pulsing.
+         * @param entry the entry that changed
+         * @param isPulsing true if the entry is now pulsing, false otherwise
+         */
+        void onAmbientStateChanged(NotificationData.Entry entry, boolean isPulsing);
+    }
+
+    private final class AmbientEntry extends AlertEntry {
+        private boolean extended;
+
+        /**
+         * Extend the lifetime of the alertEntry so that it auto-removes later.  Can only be
+         * extended once.
+         */
+        private void extendPulse() {
+            if (!extended) {
+                extended = true;
+                updateEntry(false);
+            }
+        }
+
+        @Override
+        public void reset() {
+            super.reset();
+            extended = false;
+        }
+
+        @Override
+        protected long calculateFinishTime() {
+            return super.calculateFinishTime() + (extended ? mExtensionTime : 0);
+        }
+    }
+}
diff --git a/packages/SystemUI/src/com/android/systemui/statusbar/CommandQueue.java b/packages/SystemUI/src/com/android/systemui/statusbar/CommandQueue.java
index e19c844..5c0b328 100644
--- a/packages/SystemUI/src/com/android/systemui/statusbar/CommandQueue.java
+++ b/packages/SystemUI/src/com/android/systemui/statusbar/CommandQueue.java
@@ -161,7 +161,7 @@
         default void onRotationProposal(int rotation, boolean isValid) { }
 
         default void showBiometricDialog(Bundle bundle, IBiometricPromptReceiver receiver,
-                int type) { }
+                int type, boolean requireConfirmation) { }
         default void onBiometricAuthenticated() { }
         default void onBiometricHelp(String message) { }
         default void onBiometricError(String error) { }
@@ -514,12 +514,14 @@
     }
 
     @Override
-    public void showBiometricDialog(Bundle bundle, IBiometricPromptReceiver receiver, int type) {
+    public void showBiometricDialog(Bundle bundle, IBiometricPromptReceiver receiver, int type,
+            boolean requireConfirmation) {
         synchronized (mLock) {
             SomeArgs args = SomeArgs.obtain();
             args.arg1 = bundle;
             args.arg2 = receiver;
             args.argi1 = type;
+            args.arg3 = requireConfirmation;
             mHandler.obtainMessage(MSG_BIOMETRIC_SHOW, args)
                     .sendToTarget();
         }
@@ -763,7 +765,8 @@
                         mCallbacks.get(i).showBiometricDialog(
                                 (Bundle) someArgs.arg1,
                                 (IBiometricPromptReceiver) someArgs.arg2,
-                                someArgs.argi1);
+                                someArgs.argi1,
+                                (boolean) someArgs.arg3);
                     }
                     someArgs.recycle();
                     break;
diff --git a/packages/SystemUI/src/com/android/systemui/statusbar/NotificationShelf.java b/packages/SystemUI/src/com/android/systemui/statusbar/NotificationShelf.java
index f7615e6..d8f7b61 100644
--- a/packages/SystemUI/src/com/android/systemui/statusbar/NotificationShelf.java
+++ b/packages/SystemUI/src/com/android/systemui/statusbar/NotificationShelf.java
@@ -121,7 +121,8 @@
     @Override
     protected void onAttachedToWindow() {
         super.onAttachedToWindow();
-        Dependency.get(StatusBarStateController.class).addListener(mStateListener);
+        Dependency.get(StatusBarStateController.class)
+                .addListener(mStateListener, StatusBarStateController.RANK_SHELF);
     }
 
     @Override
diff --git a/packages/SystemUI/src/com/android/systemui/statusbar/NotificationViewHierarchyManager.java b/packages/SystemUI/src/com/android/systemui/statusbar/NotificationViewHierarchyManager.java
index d479838..f69ad43 100644
--- a/packages/SystemUI/src/com/android/systemui/statusbar/NotificationViewHierarchyManager.java
+++ b/packages/SystemUI/src/com/android/systemui/statusbar/NotificationViewHierarchyManager.java
@@ -321,7 +321,7 @@
                         && !row.isLowPriority()));
             }
 
-            entry.row.setShowAmbient(mPresenter.isDozing());
+            entry.row.setOnAmbient(mPresenter.isDozing());
             int userId = entry.notification.getUserId();
             boolean suppressedSummary = mGroupManager.isSummaryOfSuppressedGroup(
                     entry.notification) && !entry.row.isRemoved();
diff --git a/packages/SystemUI/src/com/android/systemui/statusbar/StatusBarStateController.java b/packages/SystemUI/src/com/android/systemui/statusbar/StatusBarStateController.java
index 7a69f2e..d6719f0 100644
--- a/packages/SystemUI/src/com/android/systemui/statusbar/StatusBarStateController.java
+++ b/packages/SystemUI/src/com/android/systemui/statusbar/StatusBarStateController.java
@@ -16,42 +16,70 @@
 
 package com.android.systemui.statusbar;
 
+import static java.lang.annotation.RetentionPolicy.SOURCE;
+
+import android.annotation.IntDef;
 import android.util.ArraySet;
+import android.util.Log;
+import com.android.internal.annotations.GuardedBy;
+import java.lang.annotation.Retention;
+import java.util.ArrayList;
+import java.util.Comparator;
 
 /**
  * Tracks and reports on {@link StatusBarState}.
  */
 public class StatusBarStateController {
+    private static final String TAG = "SbStateController";
 
     private static final int MAX_STATE = StatusBarState.FULLSCREEN_USER_SWITCHER;
     private static final int MIN_STATE = StatusBarState.SHADE;
 
-    private final ArraySet<StateListener> mListeners = new ArraySet<>();
+    private static final Comparator <RankedListener> mComparator
+            = (o1, o2) -> Integer.compare(o1.rank, o2.rank);
+
+    private final ArrayList<RankedListener> mListeners = new ArrayList<>();
     private int mState;
     private int mLastState;
     private boolean mLeaveOpenOnKeyguardHide;
 
+    // TODO: b/115739177 (remove this explicit ordering if we can)
+    @Retention(SOURCE)
+    @IntDef({RANK_STATUS_BAR, RANK_STATUS_BAR_WINDOW_CONTROLLER, RANK_STACK_SCROLLER, RANK_SHELF})
+    public @interface SbStateListenerRank {}
+    // This is the set of known dependencies when updating StatusBarState
+    public static final int RANK_STATUS_BAR = 0;
+    public static final int RANK_STATUS_BAR_WINDOW_CONTROLLER = 1;
+    public static final int RANK_STACK_SCROLLER = 2;
+    public static final int RANK_SHELF = 3;
+
     public int getState() {
         return mState;
     }
 
-    public void setState(int state) {
+    public boolean setState(int state) {
         if (state > MAX_STATE || state < MIN_STATE) {
             throw new IllegalArgumentException("Invalid state " + state);
         }
         if (state == mState) {
-            return;
+            return false;
         }
         synchronized (mListeners) {
-            for (StateListener listener : new ArraySet<>(mListeners)) {
-                listener.onStatePreChange(mState, state);
+            for (RankedListener rl : new ArrayList<>(mListeners)) {
+                rl.listener.onStatePreChange(mState, state);
             }
             mLastState = mState;
             mState = state;
-            for (StateListener listener : new ArraySet<>(mListeners)) {
-                listener.onStateChanged(mState);
+            for (RankedListener rl : new ArrayList<>(mListeners)) {
+                rl.listener.onStateChanged(mState);
+            }
+
+            for (RankedListener rl : new ArrayList<>(mListeners)) {
+                rl.listener.onStatePostChange();
             }
         }
+
+        return true;
     }
 
     public boolean goingToFullShade() {
@@ -72,20 +100,67 @@
 
     public void addListener(StateListener listener) {
         synchronized (mListeners) {
-            mListeners.add(listener);
+            addListenerInternalLocked(listener, Integer.MAX_VALUE);
         }
     }
 
+    /**
+     * Add a listener and a rank based on the priority of this message
+     * @param listener the listener
+     * @param rank the order in which you'd like to be called. Ranked listeners will be
+     * notified before unranked, and we will sort ranked listeners from low to high
+     *
+     * @deprecated This method exists only to solve latent inter-dependencies from refactoring
+     * StatusBarState out of StatusBar.java. Any new listeners should be built not to need ranking
+     * (i.e., they are non-dependent on the order of operations of StatusBarState listeners).
+     */
+    public void addListener(StateListener listener, @SbStateListenerRank int rank) {
+        synchronized (mListeners) {
+            addListenerInternalLocked(listener, rank);
+        }
+    }
+
+    @GuardedBy("mListeners")
+    private void addListenerInternalLocked(StateListener listener, int rank) {
+        // Protect against double-subscribe
+        for (RankedListener rl : mListeners) {
+            if (rl.listener.equals(listener)) {
+                return;
+            }
+        }
+
+        RankedListener rl = new RankedListener(listener, rank);
+        mListeners.add(rl);
+        mListeners.sort(mComparator);
+    }
+
     public void removeListener(StateListener listener) {
         synchronized (mListeners) {
-            mListeners.remove(listener);
+            mListeners.removeIf((it) -> it.listener.equals(listener));
         }
     }
 
+    public static String describe(int state) {
+        return StatusBarState.toShortString(state);
+    }
+
     public interface StateListener {
         public default void onStatePreChange(int oldState, int newState) {
         }
 
+        public default void onStatePostChange() {
+        }
+
         public void onStateChanged(int newState);
     }
+
+    private class RankedListener {
+        private final StateListener listener;
+        private final int rank;
+
+        private RankedListener(StateListener l, int r) {
+            listener = l;
+            rank = r;
+        }
+    }
 }
diff --git a/packages/SystemUI/src/com/android/systemui/statusbar/notification/NotificationData.java b/packages/SystemUI/src/com/android/systemui/statusbar/notification/NotificationData.java
index 804e842..d097c8e 100644
--- a/packages/SystemUI/src/com/android/systemui/statusbar/notification/NotificationData.java
+++ b/packages/SystemUI/src/com/android/systemui/statusbar/notification/NotificationData.java
@@ -440,6 +440,8 @@
             } else if (isHeadsUp) {
                 // Provide consistent ranking with headsUpManager
                 return mHeadsUpManager.compare(a, b);
+            } else if (a.row.isAmbientPulsing() != b.row.isAmbientPulsing()) {
+                return a.row.isAmbientPulsing() ? -1 : 1;
             } else if (aMedia != bMedia) {
                 // Upsort current media notification.
                 return aMedia ? -1 : 1;
diff --git a/packages/SystemUI/src/com/android/systemui/statusbar/notification/NotificationEntryManager.java b/packages/SystemUI/src/com/android/systemui/statusbar/notification/NotificationEntryManager.java
index ac01fa3..935eaac 100644
--- a/packages/SystemUI/src/com/android/systemui/statusbar/notification/NotificationEntryManager.java
+++ b/packages/SystemUI/src/com/android/systemui/statusbar/notification/NotificationEntryManager.java
@@ -58,6 +58,8 @@
 import com.android.systemui.UiOffloadThread;
 import com.android.systemui.recents.misc.SystemServicesProxy;
 import com.android.systemui.statusbar.NotificationLifetimeExtender;
+import com.android.systemui.statusbar.AlertingNotificationManager;
+import com.android.systemui.statusbar.AmbientPulseManager;
 import com.android.systemui.statusbar.NotificationListener;
 import com.android.systemui.statusbar.NotificationLockscreenUserManager;
 import com.android.systemui.statusbar.NotificationMediaManager;
@@ -91,7 +93,7 @@
         ExpandableNotificationRow.ExpansionLogger, NotificationUpdateHandler,
         VisualStabilityManager.Callback {
     private static final String TAG = "NotificationEntryMgr";
-    protected static final boolean DEBUG = false;
+    protected static final boolean DEBUG = Log.isLoggable(TAG, Log.DEBUG);
     protected static final boolean ENABLE_HEADS_UP = true;
     protected static final String SETTING_HEADS_UP_TICKER = "ticker_gets_heads_up";
 
@@ -121,6 +123,7 @@
             Dependency.get(ForegroundServiceController.class);
     protected final NotificationListener mNotificationListener =
             Dependency.get(NotificationListener.class);
+    protected AmbientPulseManager mAmbientPulseManager = Dependency.get(AmbientPulseManager.class);
 
     protected IStatusBarService mBarService;
     protected NotificationPresenter mPresenter;
@@ -264,6 +267,7 @@
         }
 
         mNotificationLifetimeExtenders.add(mHeadsUpManager);
+        mNotificationLifetimeExtenders.add(mAmbientPulseManager);
         mNotificationLifetimeExtenders.add(mGutsManager);
         mNotificationLifetimeExtenders.addAll(mRemoteInputManager.getLifetimeExtenders());
 
@@ -381,7 +385,7 @@
         final int userId = n.getUserId();
         try {
             int dismissalSurface = NotificationStats.DISMISSAL_SHADE;
-            if (isHeadsUp(n.getKey())) {
+            if (mHeadsUpManager.isAlerting(n.getKey())) {
                 dismissalSurface = NotificationStats.DISMISSAL_PEEK;
             } else if (mListContainer.hasPulsingNotifications()) {
                 dismissalSurface = NotificationStats.DISMISSAL_AOD;
@@ -432,12 +436,14 @@
     }
 
     private void addEntry(NotificationData.Entry shadeEntry) {
-        boolean isHeadsUped = shouldPeek(shadeEntry);
-        if (isHeadsUped) {
+        if (shouldHeadsUp(shadeEntry)) {
             mHeadsUpManager.showNotification(shadeEntry);
             // Mark as seen immediately
             setNotificationShown(shadeEntry.notification);
         }
+        if (shouldPulse(shadeEntry)) {
+            mAmbientPulseManager.showNotification(shadeEntry);
+        }
         addNotificationViews(shadeEntry);
         mCallback.onNotificationAdded(shadeEntry);
     }
@@ -465,7 +471,11 @@
     private void removeNotificationInternal(String key,
             @Nullable NotificationListenerService.RankingMap ranking, boolean forceRemove) {
         abortExistingInflation(key);
-        if (mHeadsUpManager.contains(key)) {
+
+        // Attempt to remove notifications from their alert managers (heads up, ambient pulse).
+        // Though the remove itself may fail, it lets the manager know to remove as soon as
+        // possible.
+        if (mHeadsUpManager.isAlerting(key)) {
             // A cancel() in response to a remote input shouldn't be delayed, as it makes the
             // sending look longer than it takes.
             // Also we should not defer the removal if reordering isn't allowed since otherwise
@@ -473,10 +483,11 @@
             boolean ignoreEarliestRemovalTime = mRemoteInputManager.getController().isSpinning(key)
                     && !FORCE_REMOTE_INPUT_HISTORY
                     || !mVisualStabilityManager.isReorderingAllowed();
-
-            // Attempt to remove notification.
             mHeadsUpManager.removeNotification(key, ignoreEarliestRemovalTime);
         }
+        if (mAmbientPulseManager.isAlerting(key)) {
+            mAmbientPulseManager.removeNotification(key, false /* ignoreEarliestRemovalTime */);
+        }
 
         NotificationData.Entry entry = mNotificationData.get(key);
 
@@ -651,13 +662,15 @@
     private void addNotificationInternal(StatusBarNotification notification,
             NotificationListenerService.RankingMap rankingMap) throws InflationException {
         String key = notification.getKey();
-        if (DEBUG) Log.d(TAG, "addNotification key=" + key);
+        if (DEBUG) {
+            Log.d(TAG, "addNotification key=" + key);
+        }
 
         mNotificationData.updateRanking(rankingMap);
         NotificationListenerService.Ranking ranking = new NotificationListenerService.Ranking();
         rankingMap.getRanking(key, ranking);
         NotificationData.Entry shadeEntry = createNotificationViews(notification, ranking);
-        boolean isHeadsUped = shouldPeek(shadeEntry);
+        boolean isHeadsUped = shouldHeadsUp(shadeEntry);
         if (!isHeadsUped && notification.getNotification().fullScreenIntent != null) {
             if (shouldSuppressFullScreenIntent(shadeEntry)) {
                 if (DEBUG) {
@@ -750,7 +763,6 @@
             extender.setShouldManageLifetime(entry, false /* shouldManage */);
         }
 
-        Notification n = notification.getNotification();
         mNotificationData.updateRanking(ranking);
 
         final StatusBarNotification oldNotification = entry.notification;
@@ -763,10 +775,12 @@
         mForegroundServiceController.updateNotification(notification,
                 mNotificationData.getImportance(key));
 
-        boolean shouldPeek = shouldPeek(entry, notification);
-        boolean alertAgain = alertAgain(entry, n);
-
-        updateHeadsUp(key, entry, shouldPeek, alertAgain);
+        boolean alertAgain = alertAgain(entry, entry.notification.getNotification());
+        if (mPresenter.isDozing()) {
+            updateAlertState(entry, shouldPulse(entry), alertAgain, mAmbientPulseManager);
+        } else {
+            updateAlertState(entry, shouldHeadsUp(entry), alertAgain, mHeadsUpManager);
+        }
         updateNotifications();
 
         if (!notification.isClearable()) {
@@ -851,66 +865,147 @@
         }
     }
 
-    protected boolean shouldPeek(NotificationData.Entry entry) {
-        return shouldPeek(entry, entry.notification);
-    }
+    /**
+     * Whether the notification should peek in from the top and alert the user.
+     *
+     * @param entry the entry to check
+     * @return true if the entry should heads up, false otherwise
+     */
+    @VisibleForTesting(visibility = VisibleForTesting.Visibility.PROTECTED)
+    public boolean shouldHeadsUp(NotificationData.Entry entry) {
+        StatusBarNotification sbn = entry.notification;
 
-    public boolean shouldPeek(NotificationData.Entry entry, StatusBarNotification sbn) {
-        if (!mUseHeadsUp || mPresenter.isDeviceInVrMode()) {
-            if (DEBUG) Log.d(TAG, "No peeking: no huns or vr mode");
+        if (mPresenter.isDozing()) {
+            if (DEBUG) {
+                Log.d(TAG, "No heads up: device is dozing: " + sbn.getKey());
+            }
             return false;
         }
 
-        if (mNotificationData.shouldFilterOut(entry)) {
-            if (DEBUG) Log.d(TAG, "No peeking: filtered notification: " + sbn.getKey());
+        if (!canAlertCommon(entry)) {
+            if (DEBUG) {
+                Log.d(TAG, "No heads up: notification shouldn't alert: " + sbn.getKey());
+            }
+            return false;
+        }
+
+        if (!mUseHeadsUp || mPresenter.isDeviceInVrMode()) {
+            if (DEBUG) {
+                Log.d(TAG, "No heads up: no huns or vr mode");
+            }
             return false;
         }
 
         boolean inUse = mPowerManager.isScreenOn() && !mSystemServicesProxy.isDreaming();
 
-        if (!inUse && !mPresenter.isDozing()) {
+        if (!inUse) {
             if (DEBUG) {
-                Log.d(TAG, "No peeking: not in use: " + sbn.getKey());
+                Log.d(TAG, "No heads up: not in use: " + sbn.getKey());
             }
             return false;
         }
 
-        if (!mPresenter.isDozing() && mNotificationData.shouldSuppressPeek(entry)) {
-            if (DEBUG) Log.d(TAG, "No peeking: suppressed by DND: " + sbn.getKey());
-            return false;
-        }
-
-        // Peeking triggers an ambient display pulse, so disable peek is ambient is active
-        if (mPresenter.isDozing() && mNotificationData.shouldSuppressAmbient(entry)) {
-            if (DEBUG) Log.d(TAG, "No peeking: suppressed by DND: " + sbn.getKey());
-            return false;
-        }
-
-        if (entry.hasJustLaunchedFullScreenIntent()) {
-            if (DEBUG) Log.d(TAG, "No peeking: recent fullscreen: " + sbn.getKey());
+        if (mNotificationData.shouldSuppressPeek(entry)) {
+            if (DEBUG) {
+                Log.d(TAG, "No heads up: suppressed by DND: " + sbn.getKey());
+            }
             return false;
         }
 
         if (isSnoozedPackage(sbn)) {
-            if (DEBUG) Log.d(TAG, "No peeking: snoozed package: " + sbn.getKey());
+            if (DEBUG) {
+                Log.d(TAG, "No heads up: snoozed package: " + sbn.getKey());
+            }
             return false;
         }
 
-        // Allow peeking for DEFAULT notifications only if we're on Ambient Display.
-        int importanceLevel = mPresenter.isDozing() ? NotificationManager.IMPORTANCE_DEFAULT
-                : NotificationManager.IMPORTANCE_HIGH;
-        if (mNotificationData.getImportance(sbn.getKey()) < importanceLevel) {
-            if (DEBUG) Log.d(TAG, "No peeking: unimportant notification: " + sbn.getKey());
+        if (entry.hasJustLaunchedFullScreenIntent()) {
+            if (DEBUG) {
+                Log.d(TAG, "No heads up: recent fullscreen: " + sbn.getKey());
+            }
             return false;
         }
 
-        // Don't peek notifications that are suppressed due to group alert behavior
+        if (mNotificationData.getImportance(sbn.getKey()) < NotificationManager.IMPORTANCE_HIGH) {
+            if (DEBUG) {
+                Log.d(TAG, "No heads up: unimportant notification: " + sbn.getKey());
+            }
+            return false;
+        }
+
+        if (!mCallback.canHeadsUp(entry, sbn)) {
+            return false;
+        }
+
+        return true;
+    }
+
+    /**
+     * Whether or not the notification should "pulse" on the user's display when the phone is
+     * dozing.  This displays the ambient view of the notification.
+     *
+     * @param entry the entry to check
+     * @return true if the entry should ambient pulse, false otherwise
+     */
+    protected boolean shouldPulse(NotificationData.Entry entry) {
+        StatusBarNotification sbn = entry.notification;
+
+        if (!mPresenter.isDozing()) {
+            if (DEBUG) {
+                Log.d(TAG, "No pulsing: not dozing: " + sbn.getKey());
+            }
+            return false;
+        }
+
+        if (!canAlertCommon(entry)) {
+            if (DEBUG) {
+                Log.d(TAG, "No pulsing: notification shouldn't alert: " + sbn.getKey());
+            }
+            return false;
+        }
+
+        if (mNotificationData.shouldSuppressAmbient(entry)) {
+            if (DEBUG) {
+                Log.d(TAG, "No pulsing: ambient effect suppressed: " + sbn.getKey());
+            }
+            return false;
+        }
+
+        if (mNotificationData.getImportance(sbn.getKey())
+                < NotificationManager.IMPORTANCE_DEFAULT) {
+            if (DEBUG) {
+                Log.d(TAG, "No pulsing: not important enough: " + sbn.getKey());
+            }
+            return false;
+        }
+
+        return true;
+    }
+
+    /**
+     * Common checks between heads up alerting and ambient pulse alerting.  See
+     * {@link NotificationEntryManager#shouldHeadsUp(NotificationData.Entry)} and
+     * {@link NotificationEntryManager#shouldPulse(NotificationData.Entry)}.  Notifications that
+     * fail any of these checks should not alert at all.
+     *
+     * @param entry the entry to check
+     * @return true if these checks pass, false if the notification should not alert
+     */
+    protected boolean canAlertCommon(NotificationData.Entry entry) {
+        StatusBarNotification sbn = entry.notification;
+
+        if (mNotificationData.shouldFilterOut(entry)) {
+            if (DEBUG) {
+                Log.d(TAG, "No alerting: filtered notification: " + sbn.getKey());
+            }
+            return false;
+        }
+
+        // Don't alert notifications that are suppressed due to group alert behavior
         if (sbn.isGroup() && sbn.getNotification().suppressAlertingDueToGrouping()) {
-            if (DEBUG) Log.d(TAG, "No peeking: suppressed due to group alert behavior");
-            return false;
-        }
-
-        if (!mCallback.shouldPeek(entry, sbn)) {
+            if (DEBUG) {
+                Log.d(TAG, "No alerting: suppressed due to group alert behavior");
+            }
             return false;
         }
 
@@ -933,26 +1028,31 @@
         return mHeadsUpManager.isSnoozed(sbn.getPackageName());
     }
 
-    protected void updateHeadsUp(String key, NotificationData.Entry entry, boolean shouldPeek,
-            boolean alertAgain) {
-        final boolean wasHeadsUp = isHeadsUp(key);
-        if (wasHeadsUp) {
-            if (!shouldPeek) {
+    /**
+     * Update the entry's alert state and call the appropriate {@link AlertingNotificationManager}
+     * method.
+     * @param entry entry to update
+     * @param shouldAlert whether or not it should be alerting
+     * @param alertAgain whether or not an alert should actually come in as if it were new
+     * @param alertManager the alerting notification manager that manages the alert state
+     */
+    private void updateAlertState(NotificationData.Entry entry, boolean shouldAlert,
+            boolean alertAgain, AlertingNotificationManager alertManager) {
+        final boolean wasAlerting = alertManager.isAlerting(entry.key);
+        if (wasAlerting) {
+            if (!shouldAlert) {
                 // We don't want this to be interrupting anymore, lets remove it
-                mHeadsUpManager.removeNotification(key, false /* ignoreEarliestRemovalTime */);
+                alertManager.removeNotification(entry.key,
+                        false /* ignoreEarliestRemovalTime */);
             } else {
-                mHeadsUpManager.updateNotification(entry.key, alertAgain);
+                alertManager.updateNotification(entry.key, alertAgain);
             }
-        } else if (shouldPeek && alertAgain) {
-            // This notification was updated to be a heads-up, show it!
-            mHeadsUpManager.showNotification(entry);
+        } else if (shouldAlert && alertAgain) {
+            // This notification was updated to be alerting, show it!
+            alertManager.showNotification(entry);
         }
     }
 
-    protected boolean isHeadsUp(String key) {
-        return mHeadsUpManager.contains(key);
-    }
-
     /**
      * Callback for NotificationEntryManager.
      */
@@ -1008,12 +1108,12 @@
         void onPerformRemoveNotification(StatusBarNotification statusBarNotification);
 
         /**
-         * Returns true if NotificationEntryManager should peek this notification.
+         * Returns true if NotificationEntryManager can heads up this notification.
          *
-         * @param entry entry of the notification that might be peeked
-         * @param sbn notification that might be peeked
-         * @return true if the notification should be peeked
+         * @param entry entry of the notification that might be heads upped
+         * @param sbn notification that might be heads upped
+         * @return true if the notification can be heads upped
          */
-        boolean shouldPeek(NotificationData.Entry entry, StatusBarNotification sbn);
+        boolean canHeadsUp(NotificationData.Entry entry, StatusBarNotification sbn);
     }
 }
diff --git a/packages/SystemUI/src/com/android/systemui/statusbar/notification/ShadeViewRefactor.java b/packages/SystemUI/src/com/android/systemui/statusbar/notification/ShadeViewRefactor.java
index f204c42..5ad2ba9 100644
--- a/packages/SystemUI/src/com/android/systemui/statusbar/notification/ShadeViewRefactor.java
+++ b/packages/SystemUI/src/com/android/systemui/statusbar/notification/ShadeViewRefactor.java
@@ -14,7 +14,10 @@
  * limitations under the License
  */
 
-package java.lang.annotation;
+package com.android.systemui.statusbar.notification;
+
+import java.lang.annotation.Retention;
+import java.lang.annotation.RetentionPolicy;
 
 @Retention(RetentionPolicy.SOURCE)
 public @interface ShadeViewRefactor {
diff --git a/packages/SystemUI/src/com/android/systemui/statusbar/notification/row/ExpandableNotificationRow.java b/packages/SystemUI/src/com/android/systemui/statusbar/notification/row/ExpandableNotificationRow.java
index 216ed68..9b1d334 100644
--- a/packages/SystemUI/src/com/android/systemui/statusbar/notification/row/ExpandableNotificationRow.java
+++ b/packages/SystemUI/src/com/android/systemui/statusbar/notification/row/ExpandableNotificationRow.java
@@ -174,6 +174,11 @@
      */
     private boolean mOnKeyguard;
 
+    /**
+     * Whether or not the row is currently on the doze screen.
+     */
+    private boolean mOnAmbient;
+
     private Animator mTranslateAnim;
     private ArrayList<View> mTranslateableViews;
     private NotificationContentView mPublicLayout;
@@ -186,7 +191,18 @@
     private NotificationData.Entry mEntry;
     private StatusBarNotification mStatusBarNotification;
     private String mAppName;
+
+    /**
+     * Whether or not the notification is using the heads up view and should peek from the top.
+     */
     private boolean mIsHeadsUp;
+
+    /**
+     * Whether or not the notification is using the ambient display view and is pulsing.  This
+     * occurs when a high priority notification alerts while the phone is dozing or is on AOD.
+     */
+    private boolean mIsAmbientPulsing;
+
     private boolean mLastChronometerRunning = true;
     private ViewStub mChildrenContainerStub;
     private NotificationGroupManager mGroupManager;
@@ -289,7 +305,6 @@
     private float mContentTransformationAmount;
     private boolean mIconsVisible = true;
     private boolean mAboveShelf;
-    private boolean mShowAmbient;
     private boolean mIsLastChild;
     private Runnable mOnDismissRunnable;
     private boolean mIsLowPriority;
@@ -606,6 +621,14 @@
         }
     }
 
+    public boolean isAmbientPulsing() {
+        return mIsAmbientPulsing;
+    }
+
+    public void setAmbientPulsing(boolean isAmbientPulsing) {
+        mIsAmbientPulsing = isAmbientPulsing;
+    }
+
     public void setGroupManager(NotificationGroupManager groupManager) {
         mGroupManager = groupManager;
         mPrivateLayout.setGroupManager(groupManager);
@@ -1014,7 +1037,7 @@
             removeView(mMenuRow.getMenuView());
         }
         mMenuRow = plugin;
-        if (mMenuRow.useDefaultMenuItems()) {
+        if (mMenuRow.shouldUseDefaultMenuItems()) {
             ArrayList<MenuItem> items = new ArrayList<>();
             items.add(NotificationMenuRow.createInfoItem(mContext));
             items.add(NotificationMenuRow.createSnoozeItem(mContext));
@@ -1764,7 +1787,7 @@
             getEntry().expandedIcon.setScrollX((int) -translationX);
         }
         if (mMenuRow.getMenuView() != null) {
-            mMenuRow.onTranslationUpdate(translationX);
+            mMenuRow.onParentTranslationUpdate(translationX);
         }
     }
 
@@ -1854,7 +1877,7 @@
     public void setDark(boolean dark, boolean fade, long delay) {
         super.setDark(dark, fade, delay);
         mDark = dark;
-        if (!mIsHeadsUp) {
+        if (!mIsAmbientPulsing) {
             // Only fade the showing view of the pulsing notification.
             fade = false;
         }
@@ -2155,7 +2178,7 @@
             return mPrivateLayout.getMinHeight();
         } else if (mSensitive && mHideSensitiveForIntrinsicHeight) {
             return getMinHeight();
-        } else if (mIsSummaryWithChildren && (!mOnKeyguard || mShowAmbient)) {
+        } else if (mIsSummaryWithChildren && (!mOnKeyguard || mOnAmbient)) {
             return mChildrenContainer.getIntrinsicHeight();
         } else if (isHeadsUpAllowed() && (mIsHeadsUp || mHeadsupDisappearRunning)) {
             if (isPinned() || mHeadsupDisappearRunning) {
@@ -2173,7 +2196,7 @@
     }
 
     private boolean isHeadsUpAllowed() {
-        return !mOnKeyguard && !mShowAmbient;
+        return !mOnKeyguard && !mOnAmbient;
     }
 
     @Override
@@ -2269,7 +2292,7 @@
             notifyHeightChanged(true  /* needsAnimation */);
         }
         if (mMenuRow.getMenuView() != null) {
-            mMenuRow.onHeightUpdate();
+            mMenuRow.onParentHeightUpdate();
         }
         updateContentShiftHeight();
         if (mLayoutListener != null) {
@@ -2520,7 +2543,7 @@
             mGuts.setActualHeight(height);
         }
         if (mMenuRow.getMenuView() != null) {
-            mMenuRow.onHeightUpdate();
+            mMenuRow.onParentHeightUpdate();
         }
     }
 
@@ -2818,11 +2841,11 @@
                 || mExpandAnimationRunning || mChildIsExpanding);
     }
 
-    public void setShowAmbient(boolean showAmbient) {
-        if (showAmbient != mShowAmbient) {
-            mShowAmbient = showAmbient;
+    public void setOnAmbient(boolean onAmbient) {
+        if (onAmbient != mOnAmbient) {
+            mOnAmbient = onAmbient;
             if (mChildrenContainer != null) {
-                mChildrenContainer.notifyShowAmbientChanged();
+                mChildrenContainer.notifyDozingStateChanged();
             }
             notifyHeightChanged(false /* needsAnimation */);
         }
@@ -2891,8 +2914,8 @@
         return getCurrentBottomRoundness() == 0.0f && getCurrentTopRoundness() == 0.0f;
     }
 
-    public boolean isShowingAmbient() {
-        return mShowAmbient;
+    public boolean isOnAmbient() {
+        return mOnAmbient;
     }
 
     public void setAboveShelf(boolean aboveShelf) {
diff --git a/packages/SystemUI/src/com/android/systemui/statusbar/notification/row/NotificationContentView.java b/packages/SystemUI/src/com/android/systemui/statusbar/notification/row/NotificationContentView.java
index 0110610..4963a0c 100644
--- a/packages/SystemUI/src/com/android/systemui/statusbar/notification/row/NotificationContentView.java
+++ b/packages/SystemUI/src/com/android/systemui/statusbar/notification/row/NotificationContentView.java
@@ -725,7 +725,7 @@
     }
 
     public int getMaxHeight() {
-        if (mContainingNotification.isShowingAmbient()) {
+        if (mContainingNotification.isOnAmbient()) {
             return getShowingAmbientView().getHeight();
         } else if (mExpandedChild != null) {
             return getViewHeight(VISIBLE_TYPE_EXPANDED)
@@ -752,7 +752,7 @@
     }
 
     public int getMinHeight(boolean likeGroupExpanded) {
-        if (mContainingNotification.isShowingAmbient()) {
+        if (mContainingNotification.isOnAmbient()) {
             return getShowingAmbientView().getHeight();
         } else if (likeGroupExpanded || !mIsChildInGroup || isGroupExpanded()) {
             return getViewHeight(VISIBLE_TYPE_CONTRACTED);
@@ -1039,7 +1039,7 @@
      * @return one of the static enum types in this view, calculated form the current state
      */
     public int calculateVisibleType() {
-        if (mContainingNotification.isShowingAmbient()) {
+        if (mContainingNotification.isOnAmbient()) {
             if (mIsChildInGroup && mAmbientSingleLineChild != null) {
                 return VISIBLE_TYPE_AMBIENT_SINGLELINE;
             } else if (mAmbientChild != null) {
diff --git a/packages/SystemUI/src/com/android/systemui/statusbar/notification/row/NotificationMenuRow.java b/packages/SystemUI/src/com/android/systemui/statusbar/notification/row/NotificationMenuRow.java
index dec88d4..7e60c4b 100644
--- a/packages/SystemUI/src/com/android/systemui/statusbar/notification/row/NotificationMenuRow.java
+++ b/packages/SystemUI/src/com/android/systemui/statusbar/notification/row/NotificationMenuRow.java
@@ -16,14 +16,13 @@
 
 package com.android.systemui.statusbar.notification.row;
 
-import static com.android.systemui.SwipeHelper.SWIPED_FAR_ENOUGH_SIZE_FRACTION;
-
 import java.util.ArrayList;
 
+import static com.android.systemui.SwipeHelper.SWIPED_FAR_ENOUGH_SIZE_FRACTION;
+
 import com.android.systemui.Interpolators;
 import com.android.systemui.R;
 import com.android.systemui.plugins.statusbar.NotificationMenuRowPlugin;
-import com.android.systemui.plugins.statusbar.NotificationSwipeActionHelper;
 import com.android.systemui.statusbar.AlphaOptimizedImageView;
 import com.android.systemui.statusbar.notification.row.NotificationGuts.GutsContent;
 import com.android.systemui.statusbar.notification.stack.NotificationStackScrollLayout;
@@ -38,25 +37,21 @@
 import android.graphics.drawable.Drawable;
 import android.os.Handler;
 import android.os.Looper;
-import android.util.Log;
 import android.service.notification.StatusBarNotification;
 import android.view.LayoutInflater;
-import android.view.MotionEvent;
 import android.view.View;
 import android.view.ViewGroup;
 import android.widget.FrameLayout;
 import android.widget.FrameLayout.LayoutParams;
 
+import com.android.internal.annotations.VisibleForTesting;
+
 public class NotificationMenuRow implements NotificationMenuRowPlugin, View.OnClickListener,
         ExpandableNotificationRow.LayoutListener {
 
     private static final boolean DEBUG = false;
     private static final String TAG = "swipe";
 
-    private static final int ICON_ALPHA_ANIM_DURATION = 200;
-    private static final long SHOW_MENU_DELAY = 60;
-    private static final long SWIPE_MENU_TIMING = 200;
-
     // Notification must be swiped at least this fraction of a single menu item to show menu
     private static final float SWIPED_FAR_ENOUGH_MENU_FRACTION = 0.25f;
     private static final float SWIPED_FAR_ENOUGH_MENU_UNCLEARABLE_FRACTION = 0.15f;
@@ -65,6 +60,9 @@
     // menu item to snap back to menu (else it will cover the menu or it'll be dismissed)
     private static final float SWIPED_BACK_ENOUGH_TO_COVER_FRACTION = 0.2f;
 
+    private static final int ICON_ALPHA_ANIM_DURATION = 200;
+    private static final long SHOW_MENU_DELAY = 60;
+
     private ExpandableNotificationRow mParent;
 
     private Context mContext;
@@ -89,22 +87,20 @@
     private int[] mIconLocation = new int[2];
     private int[] mParentLocation = new int[2];
 
-    private float mHorizSpaceForIcon = -1;
+    private int mHorizSpaceForIcon = -1;
     private int mVertSpaceForIcons = -1;
     private int mIconPadding = -1;
     private int mSidePadding;
 
     private float mAlpha = 0f;
-    private float mPrevX;
 
     private CheckForDrag mCheckForDrag;
     private Handler mHandler;
 
-    private boolean mMenuSnappedTo;
+    private boolean mMenuSnapped;
     private boolean mMenuSnappedOnLeft;
     private boolean mShouldShowMenu;
 
-    private NotificationSwipeActionHelper mSwipeHelper;
     private boolean mIsUserTouching;
 
     public NotificationMenuRow(Context context) {
@@ -134,9 +130,34 @@
         return mSnoozeItem;
     }
 
-    @Override
-    public void setSwipeActionHelper(NotificationSwipeActionHelper helper) {
-        mSwipeHelper = helper;
+    @VisibleForTesting
+    protected ExpandableNotificationRow getParent() {
+        return mParent;
+    }
+
+    @VisibleForTesting
+    protected boolean isMenuOnLeft() {
+        return mOnLeft;
+    }
+
+    @VisibleForTesting
+    protected boolean isMenuSnappedOnLeft() {
+        return mMenuSnappedOnLeft;
+    }
+
+    @VisibleForTesting
+    protected boolean isMenuSnapped() {
+        return mMenuSnapped;
+    }
+
+    @VisibleForTesting
+    protected boolean isDismissing() {
+        return mDismissing;
+    }
+
+    @VisibleForTesting
+    protected boolean isSnapping() {
+        return mSnapping;
     }
 
     @Override
@@ -155,17 +176,37 @@
         return mAlpha > 0;
     }
 
+    @VisibleForTesting
+    protected boolean isUserTouching() {
+        return mIsUserTouching;
+    }
+
+    @Override
+    public boolean shouldShowMenu() {
+        return mShouldShowMenu;
+    }
+
     @Override
     public View getMenuView() {
         return mMenuContainer;
     }
 
+    @VisibleForTesting
+    protected float getTranslation() {
+        return mTranslation;
+    }
+
     @Override
     public void resetMenu() {
         resetState(true);
     }
 
     @Override
+    public void onTouchEnd() {
+        mIsUserTouching = false;
+    }
+
+    @Override
     public void onNotificationUpdated(StatusBarNotification sbn) {
         if (mMenuContainer == null) {
             // Menu hasn't been created yet, no need to do anything.
@@ -222,9 +263,7 @@
             mIconsPlaced = false;
             setMenuLocation();
             if (!mIsUserTouching) {
-                // If the # of items showing changed we need to update the snap position
-                showMenu(mParent, mOnLeft ? getSpaceForMenu() : -getSpaceForMenu(),
-                        0 /* velocity */);
+                onSnapOpen();
             }
         }
     }
@@ -236,7 +275,7 @@
         mAnimating = false;
         mSnapping = false;
         mDismissing = false;
-        mMenuSnappedTo = false;
+        mMenuSnapped = false;
         setMenuLocation();
         if (mMenuListener != null && notify) {
             mMenuListener.onMenuReset(mParent);
@@ -244,185 +283,102 @@
     }
 
     @Override
-    public boolean onTouchEvent(View view, MotionEvent ev, float velocity) {
-        final int action = ev.getActionMasked();
-        switch (action) {
-            case MotionEvent.ACTION_DOWN:
-                mSnapping = false;
-                if (mFadeAnimator != null) {
-                    mFadeAnimator.cancel();
-                }
-                mHandler.removeCallbacks(mCheckForDrag);
+    public void onTouchMove(float delta) {
+        mSnapping = false;
+
+        if (!isTowardsMenu(delta) && isMenuLocationChange()) {
+            // Don't consider it "snapped" if location has changed.
+            mMenuSnapped = false;
+
+            // Changed directions, make sure we check to fade in icon again.
+            if (!mHandler.hasCallbacks(mCheckForDrag)) {
+                // No check scheduled, set null to schedule a new one.
                 mCheckForDrag = null;
-                mPrevX = ev.getRawX();
-                mIsUserTouching = true;
-                break;
-
-            case MotionEvent.ACTION_MOVE:
-                mSnapping = false;
-                float diffX = ev.getRawX() - mPrevX;
-                mPrevX = ev.getRawX();
-                if (!isTowardsMenu(diffX) && isMenuLocationChange()) {
-                    // Don't consider it "snapped" if location has changed.
-                    mMenuSnappedTo = false;
-
-                    // Changed directions, make sure we check to fade in icon again.
-                    if (!mHandler.hasCallbacks(mCheckForDrag)) {
-                        // No check scheduled, set null to schedule a new one.
-                        mCheckForDrag = null;
-                    } else {
-                        // Check scheduled, reset alpha and update location; check will fade it in
-                        setMenuAlpha(0f);
-                        setMenuLocation();
-                    }
-                }
-                if (mShouldShowMenu
-                        && !NotificationStackScrollLayout.isPinnedHeadsUp(view)
-                        && !mParent.areGutsExposed()
-                        && !mParent.isDark()
-                        && (mCheckForDrag == null || !mHandler.hasCallbacks(mCheckForDrag))) {
-                    // Only show the menu if we're not a heads up view and guts aren't exposed.
-                    mCheckForDrag = new CheckForDrag();
-                    mHandler.postDelayed(mCheckForDrag, SHOW_MENU_DELAY);
-                }
-                break;
-
-            case MotionEvent.ACTION_UP:
-                mIsUserTouching = false;
-                return handleUpEvent(ev, view, velocity);
-            case MotionEvent.ACTION_CANCEL:
-                mIsUserTouching = false;
-                cancelDrag();
-                return false;
-        }
-        return false;
-    }
-
-    private boolean handleUpEvent(MotionEvent ev, View animView, float velocity) {
-        // If the menu should not be shown, then there is no need to check if the a swipe
-        // should result in a snapping to the menu. As a result, just check if the swipe
-        // was enough to dismiss the notification.
-        if (!mShouldShowMenu) {
-            if (mSwipeHelper.isDismissGesture(ev)) {
-                dismiss(animView, velocity);
             } else {
-                snapBack(animView, velocity);
+                // Check scheduled, reset alpha and update location; check will fade it in
+                setMenuAlpha(0f);
+                setMenuLocation();
             }
-            return true;
         }
-
-        final boolean gestureTowardsMenu = isTowardsMenu(velocity);
-        final boolean gestureFastEnough =
-                mSwipeHelper.getMinDismissVelocity() <= Math.abs(velocity);
-        final boolean gestureFarEnough =
-                mSwipeHelper.swipedFarEnough(mTranslation, mParent.getWidth());
-        final double timeForGesture = ev.getEventTime() - ev.getDownTime();
-        final boolean showMenuForSlowOnGoing = !mParent.canViewBeDismissed()
-                && timeForGesture >= SWIPE_MENU_TIMING;
-        final float menuSnapTarget = mOnLeft ? getSpaceForMenu() : -getSpaceForMenu();
-
-        if (DEBUG) {
-            Log.d(TAG, "mTranslation= " + mTranslation
-                    + " mAlpha= " + mAlpha
-                    + " velocity= " + velocity
-                    + " mMenuSnappedTo= " + mMenuSnappedTo
-                    + " mMenuSnappedOnLeft= " + mMenuSnappedOnLeft
-                    + " mOnLeft= " + mOnLeft
-                    + " minDismissVel= " + mSwipeHelper.getMinDismissVelocity()
-                    + " isDismissGesture= " + mSwipeHelper.isDismissGesture(ev)
-                    + " gestureTowardsMenu= " + gestureTowardsMenu
-                    + " gestureFastEnough= " + gestureFastEnough
-                    + " gestureFarEnough= " + gestureFarEnough);
+        if (mShouldShowMenu
+                && !NotificationStackScrollLayout.isPinnedHeadsUp(getParent())
+                && !mParent.areGutsExposed()
+                && !mParent.isDark()
+                && (mCheckForDrag == null || !mHandler.hasCallbacks(mCheckForDrag))) {
+            // Only show the menu if we're not a heads up view and guts aren't exposed.
+            mCheckForDrag = new CheckForDrag();
+            mHandler.postDelayed(mCheckForDrag, SHOW_MENU_DELAY);
         }
-
-        if (mMenuSnappedTo && isMenuVisible() && mMenuSnappedOnLeft == mOnLeft) {
-            // Menu was snapped to previously and we're on the same side, figure out if
-            // we should stick to the menu, snap back into place, or dismiss
-            final float maximumSwipeDistance = mHorizSpaceForIcon
-                    * SWIPED_BACK_ENOUGH_TO_COVER_FRACTION;
-            final float targetLeft = getSpaceForMenu() - maximumSwipeDistance;
-            final float targetRight = mParent.getWidth() * SWIPED_FAR_ENOUGH_SIZE_FRACTION;
-            boolean withinSnapMenuThreshold = mOnLeft
-                    ? mTranslation > targetLeft && mTranslation < targetRight
-                    : mTranslation < -targetLeft && mTranslation > -targetRight;
-            boolean shouldSnapTo = mOnLeft ? mTranslation < targetLeft : mTranslation > -targetLeft;
-            if (DEBUG) {
-                Log.d(TAG, "   withinSnapMenuThreshold= " + withinSnapMenuThreshold
-                        + "   shouldSnapTo= " + shouldSnapTo
-                        + "   targetLeft= " + targetLeft
-                        + "   targetRight= " + targetRight);
-            }
-            if (withinSnapMenuThreshold && !mSwipeHelper.isDismissGesture(ev)) {
-                // Haven't moved enough to unsnap from the menu
-                showMenu(animView, menuSnapTarget, velocity);
-            } else if (mSwipeHelper.isDismissGesture(ev) && !shouldSnapTo) {
-                // Only dismiss if we're not moving towards the menu
-                dismiss(animView, velocity);
-            } else {
-                snapBack(animView, velocity);
-            }
-        } else if (!mSwipeHelper.isFalseGesture(ev)
-                && (swipedEnoughToShowMenu() && (!gestureFastEnough || showMenuForSlowOnGoing))
-                || (gestureTowardsMenu && !mSwipeHelper.isDismissGesture(ev))) {
-            // Menu has not been snapped to previously and this is menu revealing gesture
-            showMenu(animView, menuSnapTarget, velocity);
-        } else if (mSwipeHelper.isDismissGesture(ev) && !gestureTowardsMenu) {
-            dismiss(animView, velocity);
-        } else {
-            snapBack(animView, velocity);
-        }
-        return true;
     }
 
-    private void showMenu(View animView, float targetLeft, float velocity) {
-        mMenuSnappedTo = true;
-        mMenuSnappedOnLeft = mOnLeft;
-        mMenuListener.onMenuShown(animView);
-        mSwipeHelper.snap(animView, targetLeft, velocity);
+    @VisibleForTesting
+    protected void beginDrag() {
+        mSnapping = false;
+        if (mFadeAnimator != null) {
+            mFadeAnimator.cancel();
+        }
+        mHandler.removeCallbacks(mCheckForDrag);
+        mCheckForDrag = null;
+        mIsUserTouching = true;
     }
 
-    private void snapBack(View animView, float velocity) {
+    @Override
+    public void onTouchStart() {
+       beginDrag();
+    }
+
+    @Override
+    public void onSnapOpen() {
+        mMenuSnapped = true;
+        mMenuSnappedOnLeft = isMenuOnLeft();
+        if (mMenuListener != null) {
+            mMenuListener.onMenuShown(getParent());
+        }
+    }
+
+    @Override
+    public void onSnapClosed() {
         cancelDrag();
-        mMenuSnappedTo = false;
+        mMenuSnapped = false;
         mSnapping = true;
-        mSwipeHelper.snap(animView, 0 /* leftTarget */, velocity);
     }
 
-    private void dismiss(View animView, float velocity) {
+    @Override
+    public void onDismiss() {
         cancelDrag();
-        mMenuSnappedTo = false;
+        mMenuSnapped = false;
         mDismissing = true;
-        mSwipeHelper.dismiss(animView, velocity);
     }
 
-    private void cancelDrag() {
+    @VisibleForTesting
+    protected void cancelDrag() {
         if (mFadeAnimator != null) {
             mFadeAnimator.cancel();
         }
         mHandler.removeCallbacks(mCheckForDrag);
     }
 
-    /**
-     * @return whether the notification has been translated enough to show the menu and not enough
-     *         to be dismissed.
-     */
-    private boolean swipedEnoughToShowMenu() {
-        final float multiplier = mParent.canViewBeDismissed()
+    @VisibleForTesting
+    protected float getMinimumSwipeDistance() {
+        final float multiplier = getParent().canViewBeDismissed()
                 ? SWIPED_FAR_ENOUGH_MENU_FRACTION
                 : SWIPED_FAR_ENOUGH_MENU_UNCLEARABLE_FRACTION;
-        final float minimumSwipeDistance = mHorizSpaceForIcon * multiplier;
-        return !mSwipeHelper.swipedFarEnough(0, 0) && isMenuVisible()
-                && (mOnLeft ? mTranslation > minimumSwipeDistance
-                        : mTranslation < -minimumSwipeDistance);
+        return mHorizSpaceForIcon * multiplier;
+    }
+
+    @VisibleForTesting
+    protected float getMaximumSwipeDistance() {
+        return mHorizSpaceForIcon * SWIPED_BACK_ENOUGH_TO_COVER_FRACTION;
     }
 
     /**
      * Returns whether the gesture is towards the menu location or not.
      */
-    private boolean isTowardsMenu(float movement) {
+    @Override
+    public boolean isTowardsMenu(float movement) {
         return isMenuVisible()
-                && ((mOnLeft && movement <= 0)
-                        || (!mOnLeft && movement >= 0));
+                && ((isMenuOnLeft() && movement <= 0)
+                        || (!isMenuOnLeft() && movement >= 0));
     }
 
     @Override
@@ -445,7 +401,7 @@
     }
 
     @Override
-    public void onHeightUpdate() {
+    public void onParentHeightUpdate() {
         if (mParent == null || mMenuItems.size() == 0 || mMenuContainer == null) {
             return;
         }
@@ -460,7 +416,7 @@
     }
 
     @Override
-    public void onTranslationUpdate(float translation) {
+    public void onParentTranslationUpdate(float translation) {
         mTranslation = translation;
         if (mAnimating || !mMenuFadedIn) {
             // Don't adjust when animating, or if the menu hasn't been shown yet.
@@ -492,13 +448,15 @@
         final int x = mIconLocation[0] - mParentLocation[0] + centerX;
         final int y = mIconLocation[1] - mParentLocation[1] + centerY;
         final int index = mMenuContainer.indexOfChild(v);
-        mMenuListener.onMenuClicked(mParent, x, y, mMenuItems.get(index));
+        if (mMenuListener != null) {
+            mMenuListener.onMenuClicked(mParent, x, y, mMenuItems.get(index));
+        }
     }
 
     private boolean isMenuLocationChange() {
         boolean onLeft = mTranslation > mIconPadding;
         boolean onRight = mTranslation < -mIconPadding;
-        if ((mOnLeft && onRight) || (!mOnLeft && onLeft)) {
+        if ((isMenuOnLeft() && onRight) || (!isMenuOnLeft() && onLeft)) {
             return true;
         }
         return false;
@@ -506,7 +464,7 @@
 
     private void setMenuLocation() {
         boolean showOnLeft = mTranslation > 0;
-        if ((mIconsPlaced && showOnLeft == mOnLeft) || mSnapping || mMenuContainer == null
+        if ((mIconsPlaced && showOnLeft == isMenuOnLeft()) || isSnapping() || mMenuContainer == null
                 || !mMenuContainer.isAttachedToWindow()) {
             // Do nothing
             return;
@@ -522,7 +480,8 @@
         mIconsPlaced = true;
     }
 
-    private void setMenuAlpha(float alpha) {
+    @VisibleForTesting
+    protected void setMenuAlpha(float alpha) {
         mAlpha = alpha;
         if (mMenuContainer == null) {
             return;
@@ -542,7 +501,8 @@
     /**
      * Returns the horizontal space in pixels required to display the menu.
      */
-    private float getSpaceForMenu() {
+    @VisibleForTesting
+    protected int getSpaceForMenu() {
         return mHorizSpaceForIcon * mMenuContainer.getChildCount();
     }
 
@@ -646,12 +606,71 @@
             parent.addView(menuView);
             menuView.setOnClickListener(this);
             FrameLayout.LayoutParams lp = (LayoutParams) menuView.getLayoutParams();
-            lp.width = (int) mHorizSpaceForIcon;
-            lp.height = (int) mHorizSpaceForIcon;
+            lp.width = mHorizSpaceForIcon;
+            lp.height = mHorizSpaceForIcon;
             menuView.setLayoutParams(lp);
         }
     }
 
+    @VisibleForTesting
+    /**
+     * Determine the minimum offset below which the menu should snap back closed.
+     */
+    protected float getSnapBackThreshold() {
+        return getSpaceForMenu() - getMaximumSwipeDistance();
+    }
+
+    /**
+     * Determine the maximum offset above which the parent notification should be dismissed.
+     * @return
+     */
+    @VisibleForTesting
+    protected float getDismissThreshold() {
+        return getParent().getWidth() * SWIPED_FAR_ENOUGH_SIZE_FRACTION;
+    }
+
+    @Override
+    public boolean isWithinSnapMenuThreshold() {
+        float translation = getTranslation();
+        float snapBackThreshold = getSnapBackThreshold();
+        float targetRight = getDismissThreshold();
+        return isMenuOnLeft()
+                ? translation > snapBackThreshold && translation < targetRight
+                : translation < -snapBackThreshold && translation > -targetRight;
+    }
+
+    @Override
+    public boolean isSwipedEnoughToShowMenu() {
+        final float minimumSwipeDistance = getMinimumSwipeDistance();
+        final float translation = getTranslation();
+        return isMenuVisible() && (isMenuOnLeft() ?
+                translation > minimumSwipeDistance
+                : translation < -minimumSwipeDistance);
+    }
+
+    @Override
+    public int getMenuSnapTarget() {
+        return isMenuOnLeft() ? getSpaceForMenu() : -getSpaceForMenu();
+    }
+
+    @Override
+    public boolean shouldSnapBack() {
+        float translation = getTranslation();
+        float targetLeft = getSnapBackThreshold();
+        return isMenuOnLeft() ? translation < targetLeft : translation > -targetLeft;
+    }
+
+    @Override
+    public boolean isSnappedAndOnSameSide() {
+        return isMenuSnapped() && isMenuVisible()
+                && isMenuSnappedOnLeft() == isMenuOnLeft();
+    }
+
+    @Override
+    public boolean canBeDismissed() {
+        return getParent().canViewBeDismissed();
+    }
+
     public static class NotificationMenuItem implements MenuItem {
         View mMenuView;
         GutsContent mGutsContent;
diff --git a/packages/SystemUI/src/com/android/systemui/statusbar/notification/stack/AmbientState.java b/packages/SystemUI/src/com/android/systemui/statusbar/notification/stack/AmbientState.java
index 15eaaac..8969aca 100644
--- a/packages/SystemUI/src/com/android/systemui/statusbar/notification/stack/AmbientState.java
+++ b/packages/SystemUI/src/com/android/systemui/statusbar/notification/stack/AmbientState.java
@@ -20,14 +20,15 @@
 import android.content.Context;
 import android.view.View;
 
+import com.android.systemui.Dependency;
 import com.android.systemui.R;
 import com.android.systemui.statusbar.StatusBarState;
+import com.android.systemui.statusbar.AmbientPulseManager;
 import com.android.systemui.statusbar.notification.row.ActivatableNotificationView;
 import com.android.systemui.statusbar.notification.row.ExpandableNotificationRow;
 import com.android.systemui.statusbar.notification.row.ExpandableView;
 import com.android.systemui.statusbar.notification.NotificationData;
 import com.android.systemui.statusbar.NotificationShelf;
-import com.android.systemui.statusbar.policy.HeadsUpManager;
 
 import java.util.ArrayList;
 
@@ -44,7 +45,7 @@
     private int mSpeedBumpIndex = -1;
     private boolean mDark;
     private boolean mHideSensitive;
-    private HeadsUpManager mHeadsUpManager;
+    private AmbientPulseManager mAmbientPulseManager = Dependency.get(AmbientPulseManager.class);
     private float mStackTranslation;
     private int mLayoutHeight;
     private int mTopPadding;
@@ -207,10 +208,6 @@
         mSpeedBumpIndex = shelfIndex;
     }
 
-    public void setHeadsUpManager(HeadsUpManager headsUpManager) {
-        mHeadsUpManager = headsUpManager;
-    }
-
     public float getStackTranslation() {
         return mStackTranslation;
     }
@@ -334,10 +331,10 @@
     }
 
     public boolean isPulsing(NotificationData.Entry entry) {
-        if (!mPulsing || mHeadsUpManager == null) {
+        if (!mPulsing || mAmbientPulseManager == null) {
             return false;
         }
-        return mHeadsUpManager.getAllEntries().anyMatch(e -> (e == entry));
+        return mAmbientPulseManager.isAlerting(entry.key);
     }
 
     public boolean isPanelTracking() {
diff --git a/packages/SystemUI/src/com/android/systemui/statusbar/notification/stack/NotificationChildrenContainer.java b/packages/SystemUI/src/com/android/systemui/statusbar/notification/stack/NotificationChildrenContainer.java
index 3d44e3c..da089b3 100644
--- a/packages/SystemUI/src/com/android/systemui/statusbar/notification/stack/NotificationChildrenContainer.java
+++ b/packages/SystemUI/src/com/android/systemui/statusbar/notification/stack/NotificationChildrenContainer.java
@@ -213,7 +213,7 @@
             // calculated correctly as they are used to calculate how many we can fit on the screen.
             boolean isOverflow = i == overflowIndex;
             child.setSingleLineWidthIndention(isOverflow && mOverflowNumber != null &&
-                    !mContainingNotification.isShowingAmbient()
+                    !mContainingNotification.isOnAmbient()
                     ? mOverflowNumber.getMeasuredWidth() : 0);
             child.measure(widthMeasureSpec, newHeightSpec);
             // layout the divider
@@ -406,7 +406,7 @@
         if (childCount > maxAllowedVisibleChildren) {
             int number = childCount - maxAllowedVisibleChildren;
             mOverflowNumber = mHybridGroupManager.bindOverflowNumber(mOverflowNumber, number);
-            if (mContainingNotification.isShowingAmbient()) {
+            if (mContainingNotification.isOnAmbient()) {
                 ExpandableNotificationRow overflowView = mChildren.get(0);
                 HybridNotificationView ambientSingleLineView = overflowView == null ? null
                         : overflowView.getAmbientSingleLineView();
@@ -522,7 +522,7 @@
         if (mUserLocked) {
             expandFactor = getGroupExpandFraction();
         }
-        boolean childrenExpanded = mChildrenExpanded || mContainingNotification.isShowingAmbient();
+        boolean childrenExpanded = mChildrenExpanded || mContainingNotification.isOnAmbient();
         for (int i = 0; i < childCount; i++) {
             if (visibleChildren >= maxAllowedVisibleChildren) {
                 break;
@@ -641,7 +641,7 @@
                     getMaxAllowedVisibleChildren(true /* likeCollapsed */), childCount) - 1);
             mGroupOverFlowState.copyFrom(resultState.getViewStateForView(overflowView));
 
-            if (mContainingNotification.isShowingAmbient()) {
+            if (mContainingNotification.isOnAmbient()) {
                 mGroupOverFlowState.alpha = 0.0f;
             } else if (!mChildrenExpanded) {
                 HybridNotificationView alignView = overflowView.getSingleLineView();
@@ -710,7 +710,7 @@
 
     @VisibleForTesting
     int getMaxAllowedVisibleChildren(boolean likeCollapsed) {
-        if (mContainingNotification.isShowingAmbient()) {
+        if (mContainingNotification.isOnAmbient()) {
             return NUMBER_OF_CHILDREN_WHEN_AMBIENT;
         }
         if (!likeCollapsed && (mChildrenExpanded || mContainingNotification.isUserLocked())
@@ -900,7 +900,7 @@
         return mCurrentHeader;
     }
 
-    public void notifyShowAmbientChanged() {
+    public void notifyDozingStateChanged() {
         updateHeaderVisibility(false);
         updateGroupOverflow();
     }
@@ -970,7 +970,7 @@
 
     private ViewGroup calculateDesiredHeader() {
         ViewGroup desiredHeader;
-        if (mContainingNotification.isShowingAmbient()) {
+        if (mContainingNotification.isOnAmbient()) {
             desiredHeader = mNotificationHeaderAmbient;
         } else if (showingAsLowPriority()) {
             desiredHeader = mNotificationHeaderLowPriority;
@@ -1126,7 +1126,7 @@
     }
 
     public int getMinHeight() {
-        return getMinHeight(mContainingNotification.isShowingAmbient()
+        return getMinHeight(mContainingNotification.isOnAmbient()
                 ? NUMBER_OF_CHILDREN_WHEN_AMBIENT
                 : NUMBER_OF_CHILDREN_WHEN_COLLAPSED, false /* likeHighPriority */);
     }
diff --git a/packages/SystemUI/src/com/android/systemui/statusbar/notification/stack/NotificationStackScrollLayout.java b/packages/SystemUI/src/com/android/systemui/statusbar/notification/stack/NotificationStackScrollLayout.java
index 52844fe..72c2c0b 100644
--- a/packages/SystemUI/src/com/android/systemui/statusbar/notification/stack/NotificationStackScrollLayout.java
+++ b/packages/SystemUI/src/com/android/systemui/statusbar/notification/stack/NotificationStackScrollLayout.java
@@ -26,7 +26,6 @@
 import android.animation.TimeAnimator;
 import android.animation.ValueAnimator;
 import android.animation.ValueAnimator.AnimatorUpdateListener;
-import android.annotation.FloatRange;
 import android.annotation.Nullable;
 import android.app.WallpaperManager;
 import android.content.Context;
@@ -115,6 +114,8 @@
 import com.android.systemui.statusbar.StatusBarStateController;
 import com.android.systemui.statusbar.notification.FakeShadowView;
 import com.android.systemui.statusbar.notification.NotificationUtils;
+import com.android.systemui.statusbar.notification.ShadeViewRefactor;
+import com.android.systemui.statusbar.notification.ShadeViewRefactor.RefactorComponent;
 import com.android.systemui.statusbar.notification.VisibilityLocationProvider;
 import com.android.systemui.statusbar.phone.DozeParameters;
 import com.android.systemui.statusbar.phone.HeadsUpAppearanceController;
@@ -134,8 +135,6 @@
 
 import java.io.FileDescriptor;
 import java.io.PrintWriter;
-import java.lang.annotation.ShadeViewRefactor;
-import java.lang.annotation.ShadeViewRefactor.RefactorComponent;
 import java.util.ArrayList;
 import java.util.Collections;
 import java.util.Comparator;
@@ -620,7 +619,8 @@
     @ShadeViewRefactor(RefactorComponent.SHADE_VIEW)
     protected void onAttachedToWindow() {
         super.onAttachedToWindow();
-        Dependency.get(StatusBarStateController.class).addListener(mStateListener);
+        Dependency.get(StatusBarStateController.class)
+                .addListener(mStateListener, StatusBarStateController.RANK_STACK_SCROLLER);
         Dependency.get(ConfigurationController.class).addCallback(this);
     }
 
@@ -4248,8 +4248,9 @@
         mDimAnimator.addUpdateListener(mDimUpdateListener);
         mDimAnimator.start();
     }
+
     @ShadeViewRefactor(RefactorComponent.SHADE_VIEW)
-    public void setHideSensitive(boolean hideSensitive, boolean animate) {
+    private void setHideSensitive(boolean hideSensitive, boolean animate) {
         if (hideSensitive != mAmbientState.isHideSensitive()) {
             int childCount = getChildCount();
             for (int i = 0; i < childCount; i++) {
@@ -4826,7 +4827,6 @@
     @ShadeViewRefactor(RefactorComponent.SHADE_VIEW)
     public void setHeadsUpManager(HeadsUpManagerPhone headsUpManager) {
         mHeadsUpManager = headsUpManager;
-        mAmbientState.setHeadsUpManager(headsUpManager);
         mHeadsUpManager.addListener(mRoundnessManager);
         mHeadsUpManager.setAnimationStateHandler(this);
     }
@@ -5008,8 +5008,12 @@
     private void setStatusBarState(int statusBarState) {
         mStatusBarState = statusBarState;
         mAmbientState.setStatusBarState(statusBarState);
+    }
+
+    private void onStatePostChange() {
         boolean onKeyguard = onKeyguard();
         boolean publicMode = mLockscreenUserManager.isAnyProfilePublicMode();
+
         if (mHeadsUpAppearanceController != null) {
             mHeadsUpAppearanceController.setPublicMode(publicMode);
         }
@@ -5026,6 +5030,8 @@
         updateFooter();
         updateChildren();
         onUpdateRowStates();
+
+        mEntryManager.updateNotifications();
     }
 
     @ShadeViewRefactor(RefactorComponent.SHADE_VIEW)
@@ -5308,13 +5314,15 @@
         void flingTopOverscroll(float velocity, boolean open);
     }
 
-  @ShadeViewRefactor(RefactorComponent.INPUT)
-  private class NotificationSwipeHelper extends SwipeHelper
+    @ShadeViewRefactor(RefactorComponent.INPUT)
+    private class NotificationSwipeHelper extends SwipeHelper
             implements NotificationSwipeActionHelper {
         private static final long COVER_MENU_DELAY = 4000;
         private Runnable mFalsingCheck;
         private Handler mHandler;
 
+        private static final long SWIPE_MENU_TIMING = 200;
+
         public NotificationSwipeHelper(int swipeDirection, Callback callback, Context context) {
             super(swipeDirection, callback, context);
             mHandler = new Handler();
@@ -5330,7 +5338,7 @@
         public void onDownUpdate(View currView, MotionEvent ev) {
             mTranslatingParentView = currView;
             if (mCurrMenuRow != null) {
-                mCurrMenuRow.onTouchEvent(currView, ev, 0 /* velocity */);
+                mCurrMenuRow.onTouchStart();
             }
             mCurrMenuRow = null;
             mHandler.removeCallbacks(mFalsingCheck);
@@ -5343,18 +5351,21 @@
 
                 if (row.getEntry().hasFinishedInitialization()) {
                     mCurrMenuRow = row.createMenu();
-                    mCurrMenuRow.setSwipeActionHelper(NotificationSwipeHelper.this);
                     mCurrMenuRow.setMenuClickListener(NotificationStackScrollLayout.this);
-                    mCurrMenuRow.onTouchEvent(currView, ev, 0 /* velocity */);
+                    mCurrMenuRow.onTouchStart();
                 }
             }
         }
 
+        private boolean swipedEnoughToShowMenu(NotificationMenuRowPlugin menuRow) {
+            return !swipedFarEnough() && menuRow.isSwipedEnoughToShowMenu();
+        }
+
         @Override
         public void onMoveUpdate(View view, MotionEvent ev, float translation, float delta) {
             mHandler.removeCallbacks(mFalsingCheck);
             if (mCurrMenuRow != null) {
-                mCurrMenuRow.onTouchEvent(view, ev, 0 /* velocity */);
+                mCurrMenuRow.onTouchMove(delta);
             }
         }
 
@@ -5362,12 +5373,92 @@
         public boolean handleUpEvent(MotionEvent ev, View animView, float velocity,
                 float translation) {
             if (mCurrMenuRow != null) {
-                return mCurrMenuRow.onTouchEvent(animView, ev, velocity);
+                mCurrMenuRow.onTouchEnd();
+                handleMenuRowSwipe(ev, animView, velocity, mCurrMenuRow);
+                return true;
             }
             return false;
         }
 
         @Override
+        public boolean swipedFarEnough(float translation, float viewSize) {
+            return swipedFarEnough();
+        }
+
+        private void handleMenuRowSwipe(MotionEvent ev, View animView, float velocity,
+                NotificationMenuRowPlugin menuRow) {
+            if (!menuRow.shouldShowMenu()) {
+                // If the menu should not be shown, then there is no need to check if the a swipe
+                // should result in a snapping to the menu. As a result, just check if the swipe
+                // was enough to dismiss the notification.
+                if (isDismissGesture(ev)) {
+                    dismiss(animView, velocity);
+                } else {
+                    snapBack(animView, velocity);
+                    menuRow.onSnapClosed();
+                }
+                return;
+            }
+
+            if (menuRow.isSnappedAndOnSameSide()) {
+                // Menu was snapped to previously and we're on the same side
+                handleSwipeFromSnap(ev, animView, velocity, menuRow);
+            } else {
+                // Menu has not been snapped, or was snapped previously but is now on
+                // the opposite side.
+                handleSwipeFromNonSnap(ev, animView, velocity, menuRow);
+            }
+        }
+
+        private void handleSwipeFromNonSnap(MotionEvent ev, View animView, float velocity,
+                NotificationMenuRowPlugin menuRow) {
+            boolean isDismissGesture = isDismissGesture(ev);
+            final boolean gestureTowardsMenu = menuRow.isTowardsMenu(velocity);
+            final boolean gestureFastEnough =
+                    mSwipeHelper.getMinDismissVelocity() <= Math.abs(velocity);
+
+            final double timeForGesture = ev.getEventTime() - ev.getDownTime();
+            final boolean showMenuForSlowOnGoing = !menuRow.canBeDismissed()
+                    && timeForGesture >= SWIPE_MENU_TIMING;
+
+            if (!isFalseGesture(ev)
+                    && (swipedEnoughToShowMenu(menuRow)
+                    && (!gestureFastEnough || showMenuForSlowOnGoing))
+                    || (gestureTowardsMenu && !isDismissGesture)) {
+                // Menu has not been snapped to previously and this is menu revealing gesture
+                snapOpen(animView, menuRow.getMenuSnapTarget(), velocity);
+                menuRow.onSnapOpen();
+            } else if (isDismissGesture(ev) && !gestureTowardsMenu) {
+                dismiss(animView, velocity);
+                menuRow.onDismiss();
+            } else {
+                snapBack(animView, velocity);
+                menuRow.onSnapClosed();
+            }
+        }
+
+        private void handleSwipeFromSnap(MotionEvent ev, View animView, float velocity,
+                NotificationMenuRowPlugin menuRow) {
+            boolean isDismissGesture = isDismissGesture(ev);
+
+            final boolean withinSnapMenuThreshold =
+                    menuRow.isWithinSnapMenuThreshold();
+
+            if (withinSnapMenuThreshold && !isDismissGesture) {
+                // Haven't moved enough to unsnap from the menu
+                menuRow.onSnapOpen();
+                snapOpen(animView, menuRow.getMenuSnapTarget(), velocity);
+            } else if (isDismissGesture && !menuRow.shouldSnapBack()) {
+                // Only dismiss if we're not moving towards the menu
+                dismiss(animView, velocity);
+                menuRow.onDismiss();
+            } else {
+                snapBack(animView, velocity);
+                menuRow.onSnapClosed();
+            }
+        }
+
+        @Override
         public void dismissChild(final View view, float velocity,
                 boolean useAccelerateInterpolator) {
             super.dismissChild(view, velocity, useAccelerateInterpolator);
@@ -5396,10 +5487,6 @@
             mStatusBar.setNotificationSnoozed(sbn, snoozeOption);
         }
 
-        public boolean isFalseGesture(MotionEvent ev) {
-            return super.isFalseGesture(ev);
-        }
-
         private void handleMenuCoveredOrDismissed() {
             if (mMenuExposedView != null && mMenuExposedView == mTranslatingParentView) {
                 mMenuExposedView = null;
@@ -5433,13 +5520,12 @@
         }
 
         @Override
-        public void snap(View animView, float targetLeft, float velocity) {
+        public void snapOpen(View animView, int targetLeft, float velocity) {
             snapChild(animView, targetLeft, velocity);
         }
 
-        @Override
-        public boolean swipedFarEnough(float translation, float viewSize) {
-            return swipedFarEnough();
+        private void snapBack(View animView, float velocity) {
+            snapChild(animView, 0, velocity);
         }
 
         @Override
@@ -5949,5 +6035,10 @@
         public void onStateChanged(int newState) {
             setStatusBarState(newState);
         }
-    };
+
+      @Override
+      public void onStatePostChange() {
+          NotificationStackScrollLayout.this.onStatePostChange();
+      }
+  };
 }
diff --git a/packages/SystemUI/src/com/android/systemui/statusbar/phone/BarTransitions.java b/packages/SystemUI/src/com/android/systemui/statusbar/phone/BarTransitions.java
index 235ff2b..c32dcea 100644
--- a/packages/SystemUI/src/com/android/systemui/statusbar/phone/BarTransitions.java
+++ b/packages/SystemUI/src/com/android/systemui/statusbar/phone/BarTransitions.java
@@ -67,6 +67,10 @@
         mView.setBackground(mBarBackground);
     }
 
+    public void destroy() {
+        // To be overridden
+    }
+
     public int getMode() {
         return mMode;
     }
diff --git a/packages/SystemUI/src/com/android/systemui/statusbar/phone/ConfigurationControllerImpl.kt b/packages/SystemUI/src/com/android/systemui/statusbar/phone/ConfigurationControllerImpl.kt
index 81b596c..424acfd 100644
--- a/packages/SystemUI/src/com/android/systemui/statusbar/phone/ConfigurationControllerImpl.kt
+++ b/packages/SystemUI/src/com/android/systemui/statusbar/phone/ConfigurationControllerImpl.kt
@@ -34,9 +34,11 @@
     private val inCarMode: Boolean
     private var uiMode: Int = 0
     private var localeList: LocaleList? = null
+    private val context: Context
 
     init {
         val currentConfig = context.resources.configuration
+        this.context = context
         fontScale = currentConfig.fontScale
         density = currentConfig.densityDpi
         inCarMode = currentConfig.uiMode and Configuration.UI_MODE_TYPE_MASK ==
@@ -82,6 +84,10 @@
         }
 
         if (uiModeChanged) {
+            // We need to force the style re-evaluation to make sure that it's up to date
+            // and attrs were reloaded.
+            context.theme.applyStyle(context.themeResId, true)
+
             this.uiMode = uiMode
             listeners.filterForEach({ this.listeners.contains(it) }) {
                 it.onUiModeChanged()
diff --git a/packages/SystemUI/src/com/android/systemui/statusbar/phone/DozeScrimController.java b/packages/SystemUI/src/com/android/systemui/statusbar/phone/DozeScrimController.java
index 0d3ba77..25db4f2 100644
--- a/packages/SystemUI/src/com/android/systemui/statusbar/phone/DozeScrimController.java
+++ b/packages/SystemUI/src/com/android/systemui/statusbar/phone/DozeScrimController.java
@@ -63,9 +63,14 @@
             if (!mDozing) {
                 return;
             }
-            mHandler.postDelayed(mPulseOut, mDozeParameters.getPulseVisibleDuration());
-            mHandler.postDelayed(mPulseOutExtended,
-                    mDozeParameters.getPulseVisibleDurationExtended());
+            // All pulses except notifications should time out on their own.  Pulses due to
+            // notifications should instead be managed externally based off the notification's
+            // lifetime.
+            if (mPulseReason != DozeLog.PULSE_REASON_NOTIFICATION) {
+                mHandler.postDelayed(mPulseOut, mDozeParameters.getPulseVisibleDuration());
+                mHandler.postDelayed(mPulseOutExtended,
+                        mDozeParameters.getPulseVisibleDurationExtended());
+            }
             mFullyPulsing = true;
         }
 
diff --git a/packages/SystemUI/src/com/android/systemui/statusbar/phone/HeadsUpManagerPhone.java b/packages/SystemUI/src/com/android/systemui/statusbar/phone/HeadsUpManagerPhone.java
index 4a05989..cfc3271 100644
--- a/packages/SystemUI/src/com/android/systemui/statusbar/phone/HeadsUpManagerPhone.java
+++ b/packages/SystemUI/src/com/android/systemui/statusbar/phone/HeadsUpManagerPhone.java
@@ -177,7 +177,7 @@
             mReleaseOnExpandFinish = false;
         } else {
             for (NotificationData.Entry entry : mEntriesToRemoveAfterExpand) {
-                if (contains(entry.key)) {
+                if (isAlerting(entry.key)) {
                     // Maybe the heads-up was removed already
                     removeAlertEntry(entry.key);
                 }
@@ -345,7 +345,7 @@
     public void onReorderingAllowed() {
         mAnimationStateHandler.setHeadsUpGoingAwayAnimationsAllowed(false);
         for (NotificationData.Entry entry : mEntriesToRemoveWhenReorderingAllowed) {
-            if (contains(entry.key)) {
+            if (isAlerting(entry.key)) {
                 // Maybe the heads-up was removed already
                 removeAlertEntry(entry.key);
             }
diff --git a/packages/SystemUI/src/com/android/systemui/statusbar/phone/NavigationBarFragment.java b/packages/SystemUI/src/com/android/systemui/statusbar/phone/NavigationBarFragment.java
index 10b019d..66486ce 100644
--- a/packages/SystemUI/src/com/android/systemui/statusbar/phone/NavigationBarFragment.java
+++ b/packages/SystemUI/src/com/android/systemui/statusbar/phone/NavigationBarFragment.java
@@ -307,7 +307,10 @@
     @Override
     public void onDestroyView() {
         super.onDestroyView();
-        mNavigationBarView.getLightTransitionsController().destroy(getContext());
+        if (mNavigationBarView != null) {
+            mNavigationBarView.getBarTransitions().destroy();
+            mNavigationBarView.getLightTransitionsController().destroy(getContext());
+        }
         mOverviewProxyService.removeCallback(mOverviewProxyListener);
         getContext().unregisterReceiver(mBroadcastReceiver);
     }
diff --git a/packages/SystemUI/src/com/android/systemui/statusbar/phone/NavigationBarTransitions.java b/packages/SystemUI/src/com/android/systemui/statusbar/phone/NavigationBarTransitions.java
index e09d31c..d58b554 100644
--- a/packages/SystemUI/src/com/android/systemui/statusbar/phone/NavigationBarTransitions.java
+++ b/packages/SystemUI/src/com/android/systemui/statusbar/phone/NavigationBarTransitions.java
@@ -44,6 +44,17 @@
     private boolean mAutoDim;
     private View mNavButtons;
 
+    private final Handler mHandler = Handler.getMain();
+    private final IWallpaperVisibilityListener mWallpaperVisibilityListener =
+            new IWallpaperVisibilityListener.Stub() {
+        @Override
+        public void onWallpaperVisibilityChanged(boolean newVisibility,
+        int displayId) throws RemoteException {
+            mWallpaperVisible = newVisibility;
+            mHandler.post(() -> applyLightsOut(true, false));
+        }
+    };
+
     public NavigationBarTransitions(NavigationBarView view) {
         super(view, R.drawable.nav_background);
         mView = view;
@@ -55,17 +66,9 @@
                 .getBoolean(R.bool.config_navigation_bar_enable_auto_dim_no_visible_wallpaper);
 
         IWindowManager windowManagerService = Dependency.get(IWindowManager.class);
-        Handler handler = Handler.getMain();
         try {
             mWallpaperVisible = windowManagerService.registerWallpaperVisibilityListener(
-                new IWallpaperVisibilityListener.Stub() {
-                    @Override
-                    public void onWallpaperVisibilityChanged(boolean newVisibility,
-                            int displayId) throws RemoteException {
-                        mWallpaperVisible = newVisibility;
-                        handler.post(() -> applyLightsOut(true, false));
-                    }
-                }, Display.DEFAULT_DISPLAY);
+                    mWallpaperVisibilityListener, Display.DEFAULT_DISPLAY);
         } catch (RemoteException e) {
         }
         mView.addOnLayoutChangeListener(
@@ -88,6 +91,16 @@
     }
 
     @Override
+    public void destroy() {
+        IWindowManager windowManagerService = Dependency.get(IWindowManager.class);
+        try {
+            windowManagerService.unregisterWallpaperVisibilityListener(mWallpaperVisibilityListener,
+                    Display.DEFAULT_DISPLAY);
+        } catch (RemoteException e) {
+        }
+    }
+
+    @Override
     public void setAutoDim(boolean autoDim) {
         if (mAutoDim == autoDim) return;
         mAutoDim = autoDim;
diff --git a/packages/SystemUI/src/com/android/systemui/statusbar/phone/NavigationBarView.java b/packages/SystemUI/src/com/android/systemui/statusbar/phone/NavigationBarView.java
index 2141016..9d13ea2 100644
--- a/packages/SystemUI/src/com/android/systemui/statusbar/phone/NavigationBarView.java
+++ b/packages/SystemUI/src/com/android/systemui/statusbar/phone/NavigationBarView.java
@@ -615,6 +615,7 @@
                         ((mNavigationIconHints & StatusBarManager.NAVIGATION_HINT_IME_SHOWN) != 0);
         getImeSwitchButton().setVisibility(showImeButton ? View.VISIBLE : View.INVISIBLE);
         getImeSwitchButton().setImageDrawable(mImeIcon);
+        updateContextualContainerVisibility();
 
         // Update menu button, visibility logic in method
         setMenuVisibility(mShowMenu, true);
@@ -796,6 +797,7 @@
                 ((mNavigationIconHints & StatusBarManager.NAVIGATION_HINT_IME_SHOWN) == 0);
 
         getMenuButton().setVisibility(shouldShow ? View.VISIBLE : View.INVISIBLE);
+        updateContextualContainerVisibility();
     }
 
     public void setAccessibilityButtonState(final boolean visible, final boolean longClickable) {
@@ -810,6 +812,7 @@
 
         getAccessibilityButton().setVisibility(visible ? View.VISIBLE : View.INVISIBLE);
         getAccessibilityButton().setLongClickable(longClickable);
+        updateContextualContainerVisibility();
     }
 
     public void updateRotateSuggestionButtonStyle(@StyleRes int style, boolean setIcon) {
@@ -839,6 +842,7 @@
 
         getRotateSuggestionButton().setVisibility(vis);
         mShowRotateButton = visible;
+        updateContextualContainerVisibility();
 
         // Stop any active animations if hidden
         if (!visible && mRotateSuggestionIcon.canAnimate()) {
@@ -855,6 +859,13 @@
 
     public boolean isRotateButtonVisible() { return mShowRotateButton; }
 
+    private void updateContextualContainerVisibility() {
+        // Only show the menu container when one of its buttons are visible
+        getMenuContainer().setVisibility((mShowAccessibilityButton || mShowRotateButton || mShowMenu
+                || (mNavigationIconHints & StatusBarManager.NAVIGATION_HINT_IME_SHOWN) != 0)
+                ? VISIBLE : INVISIBLE);
+    }
+
     void hideRecentsOnboarding() {
         mRecentsOnboarding.hide(true);
     }
diff --git a/packages/SystemUI/src/com/android/systemui/statusbar/phone/NearestTouchFrame.java b/packages/SystemUI/src/com/android/systemui/statusbar/phone/NearestTouchFrame.java
index 7b9ed88..09833d4 100644
--- a/packages/SystemUI/src/com/android/systemui/statusbar/phone/NearestTouchFrame.java
+++ b/packages/SystemUI/src/com/android/systemui/statusbar/phone/NearestTouchFrame.java
@@ -98,7 +98,6 @@
         return mClickableChildren
                 .stream()
                 .filter(v -> v.isAttachedToWindow())
-                .filter(v -> v.isFocusable())
                 .map(v -> new Pair<>(distance(v, event), v))
                 .min(Comparator.comparingInt(f -> f.first))
                 .get().second;
diff --git a/packages/SystemUI/src/com/android/systemui/statusbar/phone/NotificationGroupManager.java b/packages/SystemUI/src/com/android/systemui/statusbar/phone/NotificationGroupManager.java
index 5fe362f..c08366a 100644
--- a/packages/SystemUI/src/com/android/systemui/statusbar/phone/NotificationGroupManager.java
+++ b/packages/SystemUI/src/com/android/systemui/statusbar/phone/NotificationGroupManager.java
@@ -16,6 +16,7 @@
 
 package com.android.systemui.statusbar.phone;
 
+import android.annotation.NonNull;
 import android.app.Notification;
 import android.os.SystemClock;
 import android.service.notification.StatusBarNotification;
@@ -23,6 +24,9 @@
 import android.util.Log;
 
 import com.android.systemui.Dependency;
+import com.android.systemui.statusbar.AlertingNotificationManager;
+import com.android.systemui.statusbar.AmbientPulseManager;
+import com.android.systemui.statusbar.AmbientPulseManager.OnAmbientChangedListener;
 import com.android.systemui.statusbar.StatusBarState;
 import com.android.systemui.statusbar.StatusBarStateController.StateListener;
 import com.android.systemui.statusbar.notification.row.ExpandableNotificationRow;
@@ -43,15 +47,18 @@
 /**
  * A class to handle notifications and their corresponding groups.
  */
-public class NotificationGroupManager implements OnHeadsUpChangedListener {
+public class NotificationGroupManager implements OnHeadsUpChangedListener,
+        OnAmbientChangedListener {
 
     private static final String TAG = "NotificationGroupManager";
-    private static final long HEADS_UP_TRANSFER_TIMEOUT = 300;
+    private static final long ALERT_TRANSFER_TIMEOUT = 300;
     private final HashMap<String, NotificationGroup> mGroupMap = new HashMap<>();
     private OnGroupChangeListener mListener;
     private int mBarState = -1;
     private HashMap<String, StatusBarNotification> mIsolatedEntries = new HashMap<>();
     private HeadsUpManager mHeadsUpManager;
+    private AmbientPulseManager mAmbientPulseManager = Dependency.get(AmbientPulseManager.class);
+    private boolean mIsDozing;
     private boolean mIsUpdatingUnchangedGroup;
     private HashMap<String, NotificationData.Entry> mPendingNotifications;
 
@@ -162,40 +169,58 @@
                 mListener.onGroupCreatedFromChildren(group);
             }
         }
-        cleanUpHeadsUpStatesOnAdd(group, false /* addIsPending */);
+        cleanUpAlertStatesOnAdd(group, false /* addIsPending */);
     }
 
     public void onPendingEntryAdded(NotificationData.Entry shadeEntry) {
         String groupKey = getGroupKey(shadeEntry.notification);
         NotificationGroup group = mGroupMap.get(groupKey);
         if (group != null) {
-            cleanUpHeadsUpStatesOnAdd(group, true /* addIsPending */);
+            cleanUpAlertStatesOnAdd(group, true /* addIsPending */);
         }
     }
 
     /**
-     * Clean up the heads up states when a new child was added.
+     * Set whether or not the device is dozing.  This allows the group manager to reset some
+     * specific alert state logic based off when the state changes.
+     * @param isDozing if the device is dozing.
+     */
+    public void setDozing(boolean isDozing) {
+        if (mIsDozing != isDozing) {
+            for (NotificationGroup group : mGroupMap.values()) {
+                group.lastAlertTransfer = 0;
+                group.alertSummaryOnNextAddition = false;
+            }
+        }
+        mIsDozing = isDozing;
+    }
+
+    /**
+     * Clean up the alert states when a new child was added.
      * @param group The group where a view was added or will be added.
      * @param addIsPending True if is the addition still pending or false has it already been added.
      */
-    private void cleanUpHeadsUpStatesOnAdd(NotificationGroup group, boolean addIsPending) {
-        if (!addIsPending && group.hunSummaryOnNextAddition) {
-            if (!mHeadsUpManager.contains(group.summary.key)) {
-                mHeadsUpManager.showNotification(group.summary);
+    private void cleanUpAlertStatesOnAdd(NotificationGroup group, boolean addIsPending) {
+
+        AlertingNotificationManager alertManager =
+                mIsDozing ? mAmbientPulseManager : mHeadsUpManager;
+        if (!addIsPending && group.alertSummaryOnNextAddition) {
+            if (!alertManager.isAlerting(group.summary.key)) {
+                alertManager.showNotification(group.summary);
             }
-            group.hunSummaryOnNextAddition = false;
+            group.alertSummaryOnNextAddition = false;
         }
         // Because notification groups are not delivered as a whole unit, it may happen that a
         // group child gets added quite a bit after the summary got posted. Our guidance is, that
         // apps should always post the group summary as well and we'll hide it for them if the child
-        // is the only child in a group. Because of this, we also have to transfer heads up to the
-        // child, otherwise the invisible summary would be heads-upped.
+        // is the only child in a group. Because of this, we also have to transfer alert to the
+        // child, otherwise the invisible summary would be alerted.
         // This transfer to the child is not always correct in case the app has just posted another
         // child in addition to the existing one, but it hasn't arrived in systemUI yet. In such
-        // a scenario we would transfer the heads up to the old child and the wrong notification
-        // would be heads-upped. In oder to avoid this, we'll recover from this issue and hun the
+        // a scenario we would transfer the alert to the old child and the wrong notification
+        // would be alerted. In order to avoid this, we'll recover from this issue and alert the
         // summary again instead of the old child if it's within a certain timeout.
-        if (SystemClock.elapsedRealtime() - group.lastHeadsUpTransfer < HEADS_UP_TRANSFER_TIMEOUT) {
+        if (SystemClock.elapsedRealtime() - group.lastAlertTransfer < ALERT_TRANSFER_TIMEOUT) {
             if (!onlySummaryAlerts(group.summary)) {
                 return;
             }
@@ -215,26 +240,24 @@
             int size = children.size();
             for (int i = 0; i < size; i++) {
                 NotificationData.Entry entry = children.get(i);
-                if (onlySummaryAlerts(entry) && entry.row.isHeadsUp()) {
+                if (onlySummaryAlerts(entry) && alertManager.isAlerting(entry.key)) {
                     releasedChild = true;
-                    mHeadsUpManager.removeNotification(
-                            entry.key, true /* releaseImmediately */);
+                    alertManager.removeNotification(entry.key, true /* releaseImmediately */);
                 }
             }
             if (isolatedChild != null && onlySummaryAlerts(isolatedChild)
-                    && isolatedChild.row.isHeadsUp()) {
+                    && alertManager.isAlerting(isolatedChild.key)) {
                 releasedChild = true;
-                mHeadsUpManager.removeNotification(
-                        isolatedChild.key, true /* releaseImmediately */);
+                alertManager.removeNotification(isolatedChild.key, true /* releaseImmediately */);
             }
-            if (releasedChild && !mHeadsUpManager.contains(group.summary.key)) {
+            if (releasedChild && !alertManager.isAlerting(group.summary.key)) {
                 boolean notifyImmediately = (numChildren - numPendingChildren) > 1;
                 if (notifyImmediately) {
-                    mHeadsUpManager.showNotification(group.summary);
+                    alertManager.showNotification(group.summary);
                 } else {
-                    group.hunSummaryOnNextAddition = true;
+                    group.alertSummaryOnNextAddition = true;
                 }
-                group.lastHeadsUpTransfer = 0;
+                group.lastAlertTransfer = 0;
             }
         }
     }
@@ -264,8 +287,8 @@
     }
 
     private void onEntryBecomingChild(NotificationData.Entry entry) {
-        if (entry.row.isHeadsUp()) {
-            onHeadsUpStateChanged(entry, true);
+        if (shouldIsolate(entry)) {
+            isolateNotification(entry);
         }
     }
 
@@ -281,7 +304,11 @@
                         && hasIsolatedChildren(group)));
         if (prevSuppressed != group.suppressed) {
             if (group.suppressed) {
-                handleSuppressedSummaryHeadsUpped(group.summary);
+                if (mHeadsUpManager.isAlerting(group.summary.key)) {
+                    handleSuppressedSummaryAlerted(group.summary, mHeadsUpManager);
+                } else if (mAmbientPulseManager.isAlerting(group.summary.key)) {
+                    handleSuppressedSummaryAlerted(group.summary, mAmbientPulseManager);
+                }
             }
             if (!mIsUpdatingUnchangedGroup && mListener != null) {
                 mListener.onGroupsChanged();
@@ -415,10 +442,10 @@
             return false;
         }
         NotificationGroup group = mGroupMap.get(getGroupKey(sbn));
-        if (group == null) {
+        if (group == null || group.summary == null) {
             return false;
         }
-        return !group.children.isEmpty();
+        return !group.children.isEmpty() && Objects.equals(group.summary.notification, sbn);
     }
 
     /**
@@ -495,54 +522,56 @@
     }
 
     @Override
+    public void onAmbientStateChanged(NotificationData.Entry entry, boolean isAmbient) {
+        onAlertStateChanged(entry, isAmbient, mAmbientPulseManager);
+    }
+
+    @Override
     public void onHeadsUpStateChanged(NotificationData.Entry entry, boolean isHeadsUp) {
+        onAlertStateChanged(entry, isHeadsUp, mHeadsUpManager);
+    }
+
+    private void onAlertStateChanged(NotificationData.Entry entry, boolean isAlerting,
+            AlertingNotificationManager alertManager) {
         final StatusBarNotification sbn = entry.notification;
-        if (entry.row.isHeadsUp()) {
-            if (shouldIsolate(sbn)) {
-                // We will be isolated now, so lets update the groups
-                onEntryRemovedInternal(entry, entry.notification);
-
-                mIsolatedEntries.put(sbn.getKey(), sbn);
-
-                onEntryAdded(entry);
-                // We also need to update the suppression of the old group, because this call comes
-                // even before the groupManager knows about the notification at all.
-                // When the notification gets added afterwards it is already isolated and therefore
-                // it doesn't lead to an update.
-                updateSuppression(mGroupMap.get(entry.notification.getGroupKey()));
-                mListener.onGroupsChanged();
-            } else {
-                handleSuppressedSummaryHeadsUpped(entry);
+        if (isAlerting) {
+            if (shouldIsolate(entry)) {
+                isolateNotification(entry);
+            } else if (sbn.getNotification().isGroupSummary()
+                    && isGroupSuppressed(sbn.getGroupKey())){
+                handleSuppressedSummaryAlerted(entry, alertManager);
             }
         } else {
-            if (mIsolatedEntries.containsKey(sbn.getKey())) {
-                // not isolated anymore, we need to update the groups
-                onEntryRemovedInternal(entry, entry.notification);
-                mIsolatedEntries.remove(sbn.getKey());
-                onEntryAdded(entry);
-                mListener.onGroupsChanged();
-            }
+            stopIsolatingNotification(entry);
         }
     }
 
-    private void handleSuppressedSummaryHeadsUpped(NotificationData.Entry entry) {
-        StatusBarNotification sbn = entry.notification;
+    /**
+     * Handles the scenario where a summary that has been suppressed is alerted.  A suppressed
+     * summary should for all intents and purposes be invisible to the user and as a result should
+     * not alert.  When this is the case, it is our responsibility to pass the alert to the
+     * appropriate child which will be the representative notification alerting for the group.
+     * @param summary the summary that is suppressed and alerting
+     * @param alertManager the alert manager that manages the alerting summary
+     */
+    private void handleSuppressedSummaryAlerted(@NonNull NotificationData.Entry summary,
+            @NonNull AlertingNotificationManager alertManager) {
+        StatusBarNotification sbn = summary.notification;
         if (!isGroupSuppressed(sbn.getGroupKey())
                 || !sbn.getNotification().isGroupSummary()
-                || !entry.row.isHeadsUp()) {
+                || !alertManager.isAlerting(sbn.getKey())) {
             return;
         }
 
-        // The parent of a suppressed group got huned, lets hun the child!
+        // The parent of a suppressed group got alerted, lets alert the child!
         NotificationGroup notificationGroup = mGroupMap.get(sbn.getGroupKey());
 
-        if (pendingInflationsWillAddChildren(notificationGroup)) {
-            // New children will actually be added to this group, let's not transfer the heads
-            // up
-            return;
-        }
-
         if (notificationGroup != null) {
+            if (pendingInflationsWillAddChildren(notificationGroup)) {
+                // New children will actually be added to this group, let's not transfer the alert.
+                return;
+            }
+
             Iterator<NotificationData.Entry> iterator
                     = notificationGroup.children.values().iterator();
             NotificationData.Entry child = iterator.hasNext() ? iterator.next() : null;
@@ -551,20 +580,35 @@
             }
             if (child != null) {
                 if (child.row.keepInParent() || child.row.isRemoved() || child.row.isDismissed()) {
-                    // the notification is actually already removed, no need to do heads-up on it.
+                    // the notification is actually already removed, no need to do alert on it.
                     return;
                 }
-                if (mHeadsUpManager.contains(child.key)) {
-                    mHeadsUpManager.updateNotification(child.key, true /* alert */);
-                } else {
-                    if (onlySummaryAlerts(entry)) {
-                        notificationGroup.lastHeadsUpTransfer = SystemClock.elapsedRealtime();
-                    }
-                    mHeadsUpManager.showNotification(child);
-                }
+                transferAlertStateToChild(summary, child, alertManager);
             }
         }
-        mHeadsUpManager.removeNotification(entry.key, true /* releaseImmediately */);
+    }
+
+    /**
+     * Transfers the alert state from a given summary notification to the specified child.  The
+     * result is the child will now alert while the summary does not.
+     *
+     * @param summary the currently alerting summary notification
+     * @param child the child that should receive the alert
+     * @param alertManager the manager for the alert
+     */
+    private void transferAlertStateToChild(@NonNull NotificationData.Entry summary,
+            @NonNull NotificationData.Entry child,
+            @NonNull AlertingNotificationManager alertManager) {
+        NotificationGroup notificationGroup = mGroupMap.get(summary.notification.getGroupKey());
+        if (alertManager.isAlerting(child.key)) {
+            alertManager.updateNotification(child.key, true /* alert */);
+        } else {
+            if (onlySummaryAlerts(summary)) {
+                notificationGroup.lastAlertTransfer = SystemClock.elapsedRealtime();
+            }
+            alertManager.showNotification(child);
+        }
+        alertManager.removeNotification(summary.key, true /* releaseImmediately */);
     }
 
     private boolean onlySummaryAlerts(NotificationData.Entry entry) {
@@ -596,13 +640,69 @@
         return false;
     }
 
-    private boolean shouldIsolate(StatusBarNotification sbn) {
+    /**
+     * Whether a notification that is normally part of a group should be temporarily isolated from
+     * the group and put in their own group visually.  This generally happens when the notification
+     * is alerting.
+     *
+     * @param entry the notification to check
+     * @return true if the entry should be isolated
+     */
+
+    private boolean shouldIsolate(NotificationData.Entry entry) {
+        StatusBarNotification sbn = entry.notification;
         NotificationGroup notificationGroup = mGroupMap.get(sbn.getGroupKey());
-        return (sbn.isGroup() && !sbn.getNotification().isGroupSummary())
-                && (sbn.getNotification().fullScreenIntent != null
-                        || notificationGroup == null
-                        || !notificationGroup.expanded
-                        || isGroupNotFullyVisible(notificationGroup));
+        if (!sbn.isGroup() || sbn.getNotification().isGroupSummary()) {
+            return false;
+        }
+        if (!mIsDozing && !mHeadsUpManager.isAlerting(entry.key)) {
+            return false;
+        }
+        if (mIsDozing && !mAmbientPulseManager.isAlerting(entry.key)) {
+            return false;
+        }
+        return (sbn.getNotification().fullScreenIntent != null
+                    || notificationGroup == null
+                    || !notificationGroup.expanded
+                    || isGroupNotFullyVisible(notificationGroup));
+    }
+
+    /**
+     * Isolate a notification from its group so that it visually shows as its own group.
+     *
+     * @param entry the notification to isolate
+     */
+    private void isolateNotification(NotificationData.Entry entry) {
+        StatusBarNotification sbn = entry.notification;
+
+        // We will be isolated now, so lets update the groups
+        onEntryRemovedInternal(entry, entry.notification);
+
+        mIsolatedEntries.put(sbn.getKey(), sbn);
+
+        onEntryAdded(entry);
+        // We also need to update the suppression of the old group, because this call comes
+        // even before the groupManager knows about the notification at all.
+        // When the notification gets added afterwards it is already isolated and therefore
+        // it doesn't lead to an update.
+        updateSuppression(mGroupMap.get(entry.notification.getGroupKey()));
+        mListener.onGroupsChanged();
+    }
+
+    /**
+     * Stop isolating a notification and re-group it with its original logical group.
+     *
+     * @param entry the notification to un-isolate
+     */
+    private void stopIsolatingNotification(NotificationData.Entry entry) {
+        StatusBarNotification sbn = entry.notification;
+        if (mIsolatedEntries.containsKey(sbn.getKey())) {
+            // not isolated anymore, we need to update the groups
+            onEntryRemovedInternal(entry, entry.notification);
+            mIsolatedEntries.remove(sbn.getKey());
+            onEntryAdded(entry);
+            mListener.onGroupsChanged();
+        }
     }
 
     private boolean isGroupNotFullyVisible(NotificationGroup notificationGroup) {
@@ -641,11 +741,11 @@
          */
         public boolean suppressed;
         /**
-         * The time when the last heads transfer from group to child happened, while the summary
-         * has the flags to heads up on its own.
+         * The time when the last alert transfer from group to child happened, while the summary
+         * has the flags to alert up on its own.
          */
-        public long lastHeadsUpTransfer;
-        public boolean hunSummaryOnNextAddition;
+        public long lastAlertTransfer;
+        public boolean alertSummaryOnNextAddition;
 
         @Override
         public String toString() {
diff --git a/packages/SystemUI/src/com/android/systemui/statusbar/phone/QuickStepController.java b/packages/SystemUI/src/com/android/systemui/statusbar/phone/QuickStepController.java
index bd4d790..30e6afa 100644
--- a/packages/SystemUI/src/com/android/systemui/statusbar/phone/QuickStepController.java
+++ b/packages/SystemUI/src/com/android/systemui/statusbar/phone/QuickStepController.java
@@ -77,6 +77,8 @@
     /** Experiment to swipe home button left to execute a back key press */
     private static final String PULL_HOME_GO_BACK_PROP = "persist.quickstepcontroller.homegoesback";
     private static final String HIDE_BACK_BUTTON_PROP = "persist.quickstepcontroller.hideback";
+    private static final String BACK_AFTER_END_PROP
+            = "persist.quickstepcontroller.homegoesbackwhenend";
     private static final long BACK_BUTTON_FADE_OUT_ALPHA = 60;
     private static final long BACK_BUTTON_FADE_IN_ALPHA = 150;
     private static final long BACK_GESTURE_POLL_TIMEOUT = 1000;
@@ -84,9 +86,6 @@
     /** When the home-swipe-back gesture is disallowed, make it harder to pull */
     private static final float DISALLOW_GESTURE_DAMPING_FACTOR = 0.16f;
 
-    /** When dragging the home button too far during back gesture, make it harder to pull */
-    private static final float EXCEED_DRAG_HOME_DAMPING_FACTOR = 0.33f;
-
     private NavigationBarView mNavigationBarView;
 
     private boolean mQuickScrubActive;
@@ -361,7 +360,7 @@
                         // Once the user drags the home button past a certain limit, the distance
                         // will lessen as the home button dampens showing that it was pulled too far
                         float distanceAfterDragLimit = (Math.abs(diff) - mHomeBackGestureDragLimit)
-                                * EXCEED_DRAG_HOME_DAMPING_FACTOR;
+                                * DISALLOW_GESTURE_DAMPING_FACTOR;
                         diff = (int)(distanceAfterDragLimit + mHomeBackGestureDragLimit);
                         if (mDragPositive) {
                             diff *= -1;
@@ -580,15 +579,21 @@
         if (!mBackGestureActive) {
             mBackGestureActive = true;
             mNavigationBarView.getHomeButton().abortCurrentGesture();
+            final boolean runBackMidGesture
+                    = !SystemProperties.getBoolean(BACK_AFTER_END_PROP, false);
             if (mCanPerformBack) {
                 if (!shouldhideBackButton()) {
                     mNavigationBarView.getBackButton().setAlpha(0 /* alpha */, true /* animate */,
                             BACK_BUTTON_FADE_OUT_ALPHA);
                 }
-                performBack();
+                if (runBackMidGesture) {
+                    performBack();
+                }
             }
             mHandler.removeCallbacks(mExecuteBackRunnable);
-            mHandler.postDelayed(mExecuteBackRunnable, BACK_GESTURE_POLL_TIMEOUT);
+            if (runBackMidGesture) {
+                mHandler.postDelayed(mExecuteBackRunnable, BACK_GESTURE_POLL_TIMEOUT);
+            }
         }
     }
 
@@ -609,6 +614,9 @@
                 mNavigationBarView.getBackButton().setAlpha(
                         mOverviewEventSender.getBackButtonAlpha(), true /* animate */);
             }
+            if (SystemProperties.getBoolean(BACK_AFTER_END_PROP, false)) {
+                performBack();
+            }
         }
     }
 
diff --git a/packages/SystemUI/src/com/android/systemui/statusbar/phone/StatusBar.java b/packages/SystemUI/src/com/android/systemui/statusbar/phone/StatusBar.java
index 7ec4db2..e1d8638 100644
--- a/packages/SystemUI/src/com/android/systemui/statusbar/phone/StatusBar.java
+++ b/packages/SystemUI/src/com/android/systemui/statusbar/phone/StatusBar.java
@@ -187,6 +187,7 @@
 import com.android.systemui.stackdivider.Divider;
 import com.android.systemui.stackdivider.WindowManagerProxy;
 import com.android.systemui.statusbar.StatusBarState;
+import com.android.systemui.statusbar.AmbientPulseManager;
 import com.android.systemui.statusbar.notification.row.ActivatableNotificationView;
 import com.android.systemui.statusbar.notification.AppOpsListener;
 import com.android.systemui.statusbar.BackDropView;
@@ -254,7 +255,7 @@
         ActivityStarter, OnUnlockMethodChangedListener,
         OnHeadsUpChangedListener, CommandQueue.Callbacks, ZenModeController.Callback,
         ColorExtractor.OnColorsChangedListener, ConfigurationListener, NotificationPresenter,
-        StatusBarStateController.StateListener {
+        StatusBarStateController.StateListener,  AmbientPulseManager.OnAmbientChangedListener {
     public static final boolean MULTIUSER_DEBUG = false;
 
     public static final boolean ENABLE_CHILD_NOTIFICATIONS
@@ -632,7 +633,7 @@
 
         mColorExtractor = Dependency.get(SysuiColorExtractor.class);
         mColorExtractor.addOnColorsChangedListener(this);
-        mStatusBarStateController.addListener(this);
+        mStatusBarStateController.addListener(this, StatusBarStateController.RANK_STATUS_BAR);
 
         mWindowManager = (WindowManager) mContext.getSystemService(Context.WINDOW_SERVICE);
 
@@ -732,10 +733,12 @@
 
         IVrManager vrManager = IVrManager.Stub.asInterface(ServiceManager.getService(
                 Context.VR_SERVICE));
-        try {
-            vrManager.registerListener(mVrStateCallbacks);
-        } catch (RemoteException e) {
-            Slog.e(TAG, "Failed to register VR mode state listener: " + e);
+        if (vrManager != null) {
+            try {
+                vrManager.registerListener(mVrStateCallbacks);
+            } catch (RemoteException e) {
+                Slog.e(TAG, "Failed to register VR mode state listener: " + e);
+            }
         }
 
         IWallpaperManager wallpaperManager = IWallpaperManager.Stub.asInterface(
@@ -863,6 +866,8 @@
         mHeadsUpManager.addListener(mNotificationPanel);
         mHeadsUpManager.addListener(mGroupManager);
         mHeadsUpManager.addListener(mVisualStabilityManager);
+        mAmbientPulseManager.addListener(this);
+        mAmbientPulseManager.addListener(mGroupManager);
         mNotificationPanel.setHeadsUpManager(mHeadsUpManager);
         mGroupManager.setHeadsUpManager(mHeadsUpManager);
         putComponent(HeadsUpManager.class, mHeadsUpManager);
@@ -1142,11 +1147,6 @@
 
     @Override
     public void onUiModeChanged() {
-        // UiMode will change the style was already evaluated.
-        // We need to force the re-evaluation to make sure that all parents
-        // are up to date and new attrs will be rettrieved.
-        mContext.getTheme().applyStyle(mContext.getThemeResId(), true);
-
         if (mBrightnessMirrorController != null) {
             mBrightnessMirrorController.onUiModeChanged();
         }
@@ -1236,7 +1236,7 @@
     @Override
     public void onPerformRemoveNotification(StatusBarNotification n) {
         if (mNotificationPanel.hasPulsingNotifications() &&
-                    !mHeadsUpManager.hasNotifications()) {
+                    !mAmbientPulseManager.hasNotifications()) {
             // We were showing a pulse for a notification, but no notifications are pulsing anymore.
             // Finish the pulse.
             mDozeScrimController.pulseOutNow();
@@ -1700,8 +1700,12 @@
     }
 
     @Override
-    public boolean shouldPeek(Entry entry, StatusBarNotification sbn) {
-        if (mIsOccluded && !isDozing()) {
+    public boolean canHeadsUp(Entry entry, StatusBarNotification sbn) {
+        if (isDozing()) {
+            return false;
+        }
+
+        if (mIsOccluded) {
             boolean devicePublic = mLockscreenUserManager.
                     isLockscreenPublicMode(mLockscreenUserManager.getCurrentUserId());
             boolean userPublic = devicePublic
@@ -1714,17 +1718,14 @@
 
         if (!panelsEnabled()) {
             if (DEBUG) {
-                Log.d(TAG, "No peeking: disabled panel : " + sbn.getKey());
+                Log.d(TAG, "No heads up: disabled panel : " + sbn.getKey());
             }
             return false;
         }
 
         if (sbn.getNotification().fullScreenIntent != null) {
             if (mAccessibilityManager.isTouchExplorationEnabled()) {
-                if (DEBUG) Log.d(TAG, "No peeking: accessible fullscreen: " + sbn.getKey());
-                return false;
-            } else if (isDozing()) {
-                // We never want heads up when we are dozing.
+                if (DEBUG) Log.d(TAG, "No heads up: accessible fullscreen: " + sbn.getKey());
                 return false;
             } else {
                 // we only allow head-up on the lockscreen if it doesn't have a fullscreen intent
@@ -1800,9 +1801,16 @@
     @Override
     public void onHeadsUpStateChanged(Entry entry, boolean isHeadsUp) {
         mEntryManager.updateNotificationRanking(null /* rankingMap */);
+    }
 
-        if (isHeadsUp) {
-            mDozeServiceHost.fireNotificationHeadsUp();
+    @Override
+    public void onAmbientStateChanged(Entry entry, boolean isAmbient) {
+        mEntryManager.updateNotificationRanking(null);
+        if (isAmbient) {
+            mDozeServiceHost.fireNotificationPulse();
+        } else if (!mAmbientPulseManager.hasNotifications()) {
+            // There are no longer any notifications to show.  We should end the pulse now.
+            mDozeScrimController.pulseOutNow();
         }
     }
 
@@ -3456,7 +3464,14 @@
         mIsKeyguard = false;
         Trace.beginSection("StatusBar#hideKeyguard");
         boolean staying = mStatusBarStateController.leaveOpenOnKeyguardHide();
-        mStatusBarStateController.setState(StatusBarState.SHADE);
+        if (!(mStatusBarStateController.setState(StatusBarState.SHADE))) {
+            //TODO: StatusBarStateController should probably know about hiding the keyguard and
+            // notify listeners.
+
+            // If the state didn't change, we may still need to update public mode
+            updatePublicMode();
+            mEntryManager.updateNotifications();
+        }
         View viewToClick = null;
         if (mStatusBarStateController.leaveOpenOnKeyguardHide()) {
             if (!mKeyguardRequested) {
@@ -3599,6 +3614,7 @@
         mKeyguardIndicationController.setDozing(mDozing);
         mNotificationPanel.setDozing(mDozing, animate, mWakeUpTouchLocation);
         mNotificationLogger.setDozing(mDozing);
+        mGroupManager.setDozing(mDozing);
         updateQsExpansionEnabled();
         Trace.endSection();
     }
@@ -4145,6 +4161,7 @@
         @Override
         public void onStartedWakingUp() {
             mDeviceInteractive = true;
+            mAmbientPulseManager.releaseAllImmediately();
             mVisualStabilityManager.setScreenOn(true);
             mNotificationPanel.setTouchAndAnimationDisabled(false);
             mDozeServiceHost.stopDozing();
@@ -4177,11 +4194,7 @@
         public void onScreenTurnedOff() {
             mFalsingManager.onScreenOff();
             mScrimController.onScreenTurnedOff();
-            // If we pulse in from AOD, we turn the screen off first. However, updatingIsKeyguard
-            // in that case destroys the HeadsUpManager state, so don't do it in that case.
-            if (!isPulsing()) {
-                updateIsKeyguard();
-            }
+            updateIsKeyguard();
         }
     };
 
@@ -4420,9 +4433,9 @@
             }
         }
 
-        public void fireNotificationHeadsUp() {
+        public void fireNotificationPulse() {
             for (Callback callback : mCallbacks) {
-                callback.onNotificationHeadsUp();
+                callback.onNotificationAlerted();
             }
         }
 
@@ -4458,7 +4471,7 @@
                 @Override
                 public void onPulseStarted() {
                     callback.onPulseStarted();
-                    if (mHeadsUpManager.hasNotifications()) {
+                    if (mAmbientPulseManager.hasNotifications()) {
                         // Only pulse the stack scroller if there's actually something to show.
                         // Otherwise just show the always-on screen.
                         setPulsing(true);
@@ -4539,7 +4552,11 @@
 
         @Override
         public void extendPulse() {
-            mDozeScrimController.extendPulse();
+            if (mDozeScrimController.isPulsing() && mAmbientPulseManager.hasNotifications()) {
+                mAmbientPulseManager.extendPulse();
+            } else {
+                mDozeScrimController.extendPulse();
+            }
         }
 
         @Override
@@ -4625,6 +4642,8 @@
     // for heads up notifications
     protected HeadsUpManagerPhone mHeadsUpManager;
 
+    protected AmbientPulseManager mAmbientPulseManager = Dependency.get(AmbientPulseManager.class);
+
     private AboveShelfObserver mAboveShelfObserver;
 
     // handling reordering
@@ -4730,7 +4749,7 @@
         final boolean wasOccluded = mIsOccluded;
         dismissKeyguardThenExecute(() -> {
             // TODO: Some of this code may be able to move to NotificationEntryManager.
-            if (mHeadsUpManager != null && mHeadsUpManager.contains(notificationKey)) {
+            if (mHeadsUpManager != null && mHeadsUpManager.isAlerting(notificationKey)) {
                 // Release the HUN notification to the shade.
 
                 if (isPresenterFullyCollapsed()) {
diff --git a/packages/SystemUI/src/com/android/systemui/statusbar/phone/StatusBarKeyguardViewManager.java b/packages/SystemUI/src/com/android/systemui/statusbar/phone/StatusBarKeyguardViewManager.java
index e8389af..3db1456 100644
--- a/packages/SystemUI/src/com/android/systemui/statusbar/phone/StatusBarKeyguardViewManager.java
+++ b/packages/SystemUI/src/com/android/systemui/statusbar/phone/StatusBarKeyguardViewManager.java
@@ -460,6 +460,11 @@
                 boolean staying = mStatusBar.hideKeyguard();
                 if (!staying) {
                     mStatusBarWindowController.setKeyguardFadingAway(true);
+                    // hide() will happen asynchronously and might arrive after the scrims
+                    // were already hidden, this means that the transition callback won't
+                    // be triggered anymore and StatusBarWindowController will be forever in
+                    // the fadingAway state.
+                    mStatusBar.updateScrimController();
                     wakeAndUnlockDejank();
                 } else {
                     mStatusBar.finishKeyguardFadingAway();
diff --git a/packages/SystemUI/src/com/android/systemui/statusbar/phone/StatusBarWindowController.java b/packages/SystemUI/src/com/android/systemui/statusbar/phone/StatusBarWindowController.java
index 167bba6..57c7e28 100644
--- a/packages/SystemUI/src/com/android/systemui/statusbar/phone/StatusBarWindowController.java
+++ b/packages/SystemUI/src/com/android/systemui/statusbar/phone/StatusBarWindowController.java
@@ -93,7 +93,8 @@
         mKeyguardScreenRotation = shouldEnableKeyguardScreenRotation();
         mDozeParameters = dozeParameters;
         mScreenBrightnessDoze = mDozeParameters.getScreenBrightnessDoze();
-        Dependency.get(StatusBarStateController.class).addListener(mStateListener);
+        Dependency.get(StatusBarStateController.class).addListener(
+                mStateListener, StatusBarStateController.RANK_STATUS_BAR_WINDOW_CONTROLLER);
         Dependency.get(ConfigurationController.class).addCallback(this);
     }
 
@@ -135,6 +136,7 @@
         mWindowManager.addView(mStatusBarView, mLp);
         mLpChanged = new WindowManager.LayoutParams();
         mLpChanged.copyFrom(mLp);
+        onThemeChanged();
     }
 
     public void setDozeScreenBrightness(int value) {
@@ -483,6 +485,10 @@
 
     @Override
     public void onThemeChanged() {
+        if (mStatusBarView == null) {
+            return;
+        }
+
         StatusBarStateController state = Dependency.get(StatusBarStateController.class);
         int which;
         if (state.getState() == StatusBarState.KEYGUARD
diff --git a/packages/SystemUI/src/com/android/systemui/statusbar/policy/HotspotControllerImpl.java b/packages/SystemUI/src/com/android/systemui/statusbar/policy/HotspotControllerImpl.java
index 3c16329..e9efaa1 100644
--- a/packages/SystemUI/src/com/android/systemui/statusbar/policy/HotspotControllerImpl.java
+++ b/packages/SystemUI/src/com/android/systemui/statusbar/policy/HotspotControllerImpl.java
@@ -205,6 +205,8 @@
         public void onTetheringFailed() {
             if (DEBUG) Log.d(TAG, "onTetheringFailed");
             mWaitingForCallback = false;
+            // TODO(b/110697252): stopTethering must be called to reset soft ap state after failure
+            mConnectivityManager.stopTethering(ConnectivityManager.TETHERING_WIFI);
             fireHotspotChangedCallback(isHotspotEnabled());
           // TODO: Show error.
         }
diff --git a/packages/SystemUI/src/com/android/systemui/statusbar/policy/RemoteInputView.java b/packages/SystemUI/src/com/android/systemui/statusbar/policy/RemoteInputView.java
index 52b813f..7dd0d0f 100644
--- a/packages/SystemUI/src/com/android/systemui/statusbar/policy/RemoteInputView.java
+++ b/packages/SystemUI/src/com/android/systemui/statusbar/policy/RemoteInputView.java
@@ -586,7 +586,8 @@
             final InputConnection inputConnection = super.onCreateInputConnection(outAttrs);
 
             if (mShowImeOnInputConnection && inputConnection != null) {
-                final InputMethodManager imm = InputMethodManager.getInstance();
+                final InputMethodManager imm =
+                        getContext().getSystemService(InputMethodManager.class);
                 if (imm != null) {
                     // onCreateInputConnection is called by InputMethodManager in the middle of
                     // setting up the connection to the IME; wait with requesting the IME until that
diff --git a/packages/SystemUI/src/com/android/systemui/statusbar/policy/SecurityControllerImpl.java b/packages/SystemUI/src/com/android/systemui/statusbar/policy/SecurityControllerImpl.java
index 0adb439..29a6b95 100644
--- a/packages/SystemUI/src/com/android/systemui/statusbar/policy/SecurityControllerImpl.java
+++ b/packages/SystemUI/src/com/android/systemui/statusbar/policy/SecurityControllerImpl.java
@@ -403,7 +403,7 @@
                 boolean hasCACerts = !(conn.getService().getUserCaAliases().getList().isEmpty());
                 return new Pair<Integer, Boolean>(userId[0], hasCACerts);
             } catch (RemoteException | InterruptedException | AssertionError e) {
-                Log.i(TAG, e.getMessage());
+                Log.i(TAG, "failed to get CA certs", e);
                 new Handler(Dependency.get(Dependency.BG_LOOPER)).postDelayed(
                         () -> new CACertLoader().execute(userId[0]),
                         CA_CERT_LOADING_RETRY_TIME_IN_MS);
diff --git a/packages/SystemUI/tests/AndroidManifest.xml b/packages/SystemUI/tests/AndroidManifest.xml
index 8b1324a..e73c70b 100644
--- a/packages/SystemUI/tests/AndroidManifest.xml
+++ b/packages/SystemUI/tests/AndroidManifest.xml
@@ -17,6 +17,7 @@
 <manifest xmlns:android="http://schemas.android.com/apk/res/android"
     xmlns:androidprv="http://schemas.android.com/apk/prv/res/android"
     xmlns:tools="http://schemas.android.com/tools"
+    android:sharedUserId="android.uid.system"
     package="com.android.systemui.tests">
 
     <uses-permission android:name="android.permission.SYSTEM_ALERT_WINDOW" />
diff --git a/packages/SystemUI/tests/src/com/android/systemui/doze/DozeTriggersTest.java b/packages/SystemUI/tests/src/com/android/systemui/doze/DozeTriggersTest.java
index c2da7f5..5c8336c8 100644
--- a/packages/SystemUI/tests/src/com/android/systemui/doze/DozeTriggersTest.java
+++ b/packages/SystemUI/tests/src/com/android/systemui/doze/DozeTriggersTest.java
@@ -88,14 +88,14 @@
         mTriggers.transitionTo(DozeMachine.State.UNINITIALIZED, DozeMachine.State.INITIALIZED);
         mTriggers.transitionTo(DozeMachine.State.INITIALIZED, DozeMachine.State.DOZE);
 
-        mHost.callback.onNotificationHeadsUp();
+        mHost.callback.onNotificationAlerted();
 
         mSensors.getMockProximitySensor().sendProximityResult(false); /* Near */
 
         verify(mMachine, never()).requestState(any());
         verify(mMachine, never()).requestPulse(anyInt());
 
-        mHost.callback.onNotificationHeadsUp();
+        mHost.callback.onNotificationAlerted();
 
         mSensors.getMockProximitySensor().sendProximityResult(true); /* Far */
 
diff --git a/packages/SystemUI/tests/src/com/android/systemui/statusbar/AlertingNotificationManagerTest.java b/packages/SystemUI/tests/src/com/android/systemui/statusbar/AlertingNotificationManagerTest.java
index f21ce27..8b41516 100644
--- a/packages/SystemUI/tests/src/com/android/systemui/statusbar/AlertingNotificationManagerTest.java
+++ b/packages/SystemUI/tests/src/com/android/systemui/statusbar/AlertingNotificationManagerTest.java
@@ -56,19 +56,19 @@
     private static final String TEST_PACKAGE_NAME = "test";
     private static final int TEST_UID = 0;
 
-    private static final int TEST_MINIMUM_DISPLAY_TIME = 200;
-    private static final int TEST_AUTO_DISMISS_TIME = 500;
+    protected static final int TEST_MINIMUM_DISPLAY_TIME = 200;
+    protected static final int TEST_AUTO_DISMISS_TIME = 500;
     // Number of notifications to use in tests requiring multiple notifications
     private static final int TEST_NUM_NOTIFICATIONS = 4;
-    private static final int TEST_TIMEOUT_TIME = 10000;
-    private final Runnable TEST_TIMEOUT_RUNNABLE = () -> mTimedOut = true;
+    protected static final int TEST_TIMEOUT_TIME = 10000;
+    protected final Runnable TEST_TIMEOUT_RUNNABLE = () -> mTimedOut = true;
 
     private AlertingNotificationManager mAlertingNotificationManager;
 
     protected NotificationData.Entry mEntry;
     protected Handler mTestHandler;
     private StatusBarNotification mSbn;
-    private boolean mTimedOut = false;
+    protected boolean mTimedOut = false;
 
     @Mock protected ExpandableNotificationRow mRow;
 
@@ -122,7 +122,7 @@
     public void testShowNotification_addsEntry() {
         mAlertingNotificationManager.showNotification(mEntry);
 
-        assertTrue(mAlertingNotificationManager.contains(mEntry.key));
+        assertTrue(mAlertingNotificationManager.isAlerting(mEntry.key));
         assertTrue(mAlertingNotificationManager.hasNotifications());
         assertEquals(mEntry, mAlertingNotificationManager.getEntry(mEntry.key));
     }
@@ -136,7 +136,7 @@
         TestableLooper.get(this).processMessages(1);
 
         assertFalse("Test timed out", mTimedOut);
-        assertFalse(mAlertingNotificationManager.contains(mEntry.key));
+        assertFalse(mAlertingNotificationManager.isAlerting(mEntry.key));
     }
 
     @Test
@@ -146,7 +146,7 @@
         // Try to remove but defer, since the notification has not been shown long enough.
         mAlertingNotificationManager.removeNotification(mEntry.key, false /* releaseImmediately */);
 
-        assertTrue(mAlertingNotificationManager.contains(mEntry.key));
+        assertTrue(mAlertingNotificationManager.isAlerting(mEntry.key));
     }
 
     @Test
@@ -156,7 +156,7 @@
         // Remove forcibly with releaseImmediately = true.
         mAlertingNotificationManager.removeNotification(mEntry.key, true /* releaseImmediately */);
 
-        assertFalse(mAlertingNotificationManager.contains(mEntry.key));
+        assertFalse(mAlertingNotificationManager.isAlerting(mEntry.key));
     }
 
     @Test
@@ -174,10 +174,18 @@
     }
 
     @Test
-    public void testShouldExtendLifetime_notShownLongEnough() {
+    public void testCanRemoveImmediately_notShownLongEnough() {
         mAlertingNotificationManager.showNotification(mEntry);
 
-        // The entry has just been added so the lifetime should be extended
+        // The entry has just been added so we should not remove immediately.
+        assertFalse(mAlertingNotificationManager.canRemoveImmediately(mEntry.key));
+    }
+
+    @Test
+    public void testShouldExtendLifetime() {
+        mAlertingNotificationManager.showNotification(mEntry);
+
+        // While the entry is alerting, it should not be removable.
         assertTrue(mAlertingNotificationManager.shouldExtendLifetime(mEntry));
     }
 
diff --git a/packages/SystemUI/tests/src/com/android/systemui/statusbar/AmbientPulseManagerTest.java b/packages/SystemUI/tests/src/com/android/systemui/statusbar/AmbientPulseManagerTest.java
new file mode 100644
index 0000000..f0344e6
--- /dev/null
+++ b/packages/SystemUI/tests/src/com/android/systemui/statusbar/AmbientPulseManagerTest.java
@@ -0,0 +1,78 @@
+/*
+ * Copyright (C) 2018 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License
+ */
+
+package com.android.systemui.statusbar;
+
+import static junit.framework.Assert.assertFalse;
+import static junit.framework.Assert.assertTrue;
+
+import android.support.test.filters.SmallTest;
+import android.testing.AndroidTestingRunner;
+import android.testing.TestableLooper;
+
+import org.junit.Before;
+import org.junit.Rule;
+import org.junit.Test;
+import org.junit.runner.RunWith;
+import org.mockito.junit.MockitoJUnit;
+import org.mockito.junit.MockitoRule;
+
+@SmallTest
+@RunWith(AndroidTestingRunner.class)
+@TestableLooper.RunWithLooper
+public class AmbientPulseManagerTest extends AlertingNotificationManagerTest {
+    @Rule
+    public MockitoRule rule = MockitoJUnit.rule();
+
+    private static final int TEST_EXTENSION_TIME = 500;
+    private AmbientPulseManager mAmbientPulseManager;
+    private boolean mLivesPastNormalTime;
+
+    protected AlertingNotificationManager createAlertingNotificationManager() {
+        return mAmbientPulseManager;
+    }
+
+    @Before
+    public void setUp() {
+        mAmbientPulseManager = new AmbientPulseManager(mContext);
+        mAmbientPulseManager.mMinimumDisplayTime = TEST_MINIMUM_DISPLAY_TIME;
+        mAmbientPulseManager.mAutoDismissNotificationDecay = TEST_AUTO_DISMISS_TIME;
+        mAmbientPulseManager.mExtensionTime = TEST_EXTENSION_TIME;
+        super.setUp();
+        mAmbientPulseManager.mHandler = mTestHandler;
+    }
+
+    @Test
+    public void testExtendPulse() {
+        mAmbientPulseManager.showNotification(mEntry);
+        Runnable pastNormalTimeRunnable =
+                () -> mLivesPastNormalTime = mAmbientPulseManager.isAlerting(mEntry.key);
+        mTestHandler.postDelayed(pastNormalTimeRunnable,
+                mAmbientPulseManager.mAutoDismissNotificationDecay +
+                        mAmbientPulseManager.mExtensionTime / 2);
+        mTestHandler.postDelayed(TEST_TIMEOUT_RUNNABLE, TEST_TIMEOUT_TIME);
+
+        mAmbientPulseManager.extendPulse();
+
+        // Wait for normal time runnable and extended remove runnable and process them on arrival.
+        TestableLooper.get(this).processMessages(2);
+
+        assertFalse("Test timed out", mTimedOut);
+        assertTrue("Pulse was not extended", mLivesPastNormalTime);
+        assertFalse(mAmbientPulseManager.isAlerting(mEntry.key));
+    }
+}
+
diff --git a/packages/SystemUI/tests/src/com/android/systemui/statusbar/NotificationTestHelper.java b/packages/SystemUI/tests/src/com/android/systemui/statusbar/NotificationTestHelper.java
index b2170fa..edf29ac 100644
--- a/packages/SystemUI/tests/src/com/android/systemui/statusbar/NotificationTestHelper.java
+++ b/packages/SystemUI/tests/src/com/android/systemui/statusbar/NotificationTestHelper.java
@@ -31,6 +31,7 @@
 import android.view.LayoutInflater;
 import android.widget.RemoteViews;
 
+import com.android.systemui.Dependency;
 import com.android.systemui.R;
 import com.android.systemui.statusbar.notification.NotificationData;
 import com.android.systemui.statusbar.notification.row.NotificationInflaterTest;
@@ -63,6 +64,7 @@
         mContext = context;
         mInstrumentation = InstrumentationRegistry.getInstrumentation();
         mHeadsUpManager = new HeadsUpManagerPhone(mContext, null, mGroupManager, null, null);
+        mGroupManager.setHeadsUpManager(mHeadsUpManager);
     }
 
     public ExpandableNotificationRow createRow() throws Exception {
diff --git a/packages/SystemUI/tests/src/com/android/systemui/statusbar/notification/row/NotificationMenuRowTest.java b/packages/SystemUI/tests/src/com/android/systemui/statusbar/notification/row/NotificationMenuRowTest.java
index 06265e5..18dd1fd 100644
--- a/packages/SystemUI/tests/src/com/android/systemui/statusbar/notification/row/NotificationMenuRowTest.java
+++ b/packages/SystemUI/tests/src/com/android/systemui/statusbar/notification/row/NotificationMenuRowTest.java
@@ -15,10 +15,15 @@
 package com.android.systemui.statusbar.notification.row;
 
 import static junit.framework.Assert.assertEquals;
+import static junit.framework.Assert.assertFalse;
 import static junit.framework.Assert.assertTrue;
 
+import static org.mockito.Mockito.doReturn;
 import static org.mockito.Mockito.mock;
+import static org.mockito.Mockito.times;
+import static org.mockito.Mockito.verify;
 import static org.mockito.Mockito.when;
+import static org.mockito.Mockito.doNothing;
 
 import android.app.Notification;
 import android.service.notification.StatusBarNotification;
@@ -27,7 +32,6 @@
 import android.testing.TestableLooper;
 import android.testing.TestableLooper.RunWithLooper;
 import android.testing.ViewUtils;
-import android.testing.ViewUtils;
 import android.view.ViewGroup;
 
 import com.android.systemui.plugins.statusbar.NotificationMenuRowPlugin;
@@ -36,6 +40,7 @@
 import org.junit.Before;
 import org.junit.Test;
 import org.junit.runner.RunWith;
+import org.mockito.Mockito;
 
 @RunWith(AndroidTestingRunner.class)
 @RunWithLooper(setAsMainLooper = true)
@@ -72,6 +77,7 @@
         row.resetMenu();
     }
 
+
     @Test
     public void testNoAppOpsInSlowSwipe() {
         NotificationMenuRow row = new NotificationMenuRow(mContext);
@@ -86,4 +92,255 @@
         // one for snooze and one for noti blocking
         assertEquals(2, container.getChildCount());
     }
+
+    @Test
+    public void testIsSnappedAndOnSameSide() {
+        NotificationMenuRow row = Mockito.spy(new NotificationMenuRow((mContext)));
+
+        when(row.isMenuVisible()).thenReturn(true);
+        when(row.isMenuSnapped()).thenReturn(true);
+        when(row.isMenuOnLeft()).thenReturn(true);
+        when(row.isMenuSnappedOnLeft()).thenReturn(true);
+
+        assertTrue("Showing on left and on left", row.isSnappedAndOnSameSide());
+
+
+        when(row.isMenuOnLeft()).thenReturn(false);
+        when(row.isMenuSnappedOnLeft()).thenReturn(false);
+        assertTrue("Snapped to right and on right", row.isSnappedAndOnSameSide());
+
+        when(row.isMenuOnLeft()).thenReturn(true);
+        when(row.isMenuSnapped()).thenReturn(false);
+        assertFalse("Snapped to right and on left", row.isSnappedAndOnSameSide());
+
+        when(row.isMenuOnLeft()).thenReturn(true);
+        when(row.isMenuSnappedOnLeft()).thenReturn(true);
+        when(row.isMenuVisible()).thenReturn(false);
+        assertFalse("Snapped to left and on left, but menu not visible",
+                row.isSnappedAndOnSameSide());
+
+        when(row.isMenuVisible()).thenReturn(true);
+        when(row.isMenuSnapped()).thenReturn(false);
+        assertFalse("Snapped to left and on left, but not actually snapped to",
+                row.isSnappedAndOnSameSide());
+    }
+
+    @Test
+    public void testGetMenuSnapTarget() {
+        NotificationMenuRow row = Mockito.spy(new NotificationMenuRow((mContext)));
+        when(row.isMenuOnLeft()).thenReturn(true);
+        doReturn(30).when(row).getSpaceForMenu();
+
+        assertEquals("When on left, snap target is space for menu",
+                30, row.getMenuSnapTarget());
+
+        when(row.isMenuOnLeft()).thenReturn(false);
+        assertEquals("When on right, snap target is negative space for menu",
+                -30, row.getMenuSnapTarget());
+    }
+
+    @Test
+    public void testIsSwipedEnoughToShowMenu() {
+        NotificationMenuRow row = Mockito.spy(new NotificationMenuRow((mContext)));
+        when(row.isMenuVisible()).thenReturn(true);
+        when(row.isMenuOnLeft()).thenReturn(true);
+        doReturn(40f).when(row).getMinimumSwipeDistance();
+
+        when(row.getTranslation()).thenReturn(30f);
+        assertFalse("on left, translation is less than min", row.isSwipedEnoughToShowMenu());
+
+        when(row.getTranslation()).thenReturn(50f);
+        assertTrue("on left, translation is greater than min", row.isSwipedEnoughToShowMenu());
+
+        when(row.isMenuOnLeft()).thenReturn(false);
+        when(row.getTranslation()).thenReturn(-30f);
+        assertFalse("on right, translation is greater than -min", row.isSwipedEnoughToShowMenu());
+
+        when(row.getTranslation()).thenReturn(-50f);
+        assertTrue("on right, translation is less than -min", row.isSwipedEnoughToShowMenu());
+
+        when(row.isMenuVisible()).thenReturn(false);
+        when(row.getTranslation()).thenReturn(30f);
+        assertFalse("on left, translation greater than min, but not visible",
+                row.isSwipedEnoughToShowMenu());
+    }
+
+    @Test
+    public void testIsWithinSnapMenuThreshold() {
+        NotificationMenuRow row = Mockito.spy(new NotificationMenuRow((mContext)));
+        doReturn(30f).when(row).getSnapBackThreshold();
+        doReturn(50f).when(row).getDismissThreshold();
+
+        when(row.isMenuOnLeft()).thenReturn(true);
+        when(row.getTranslation()).thenReturn(40f);
+        assertTrue("When on left, translation is between min and max",
+                row.isWithinSnapMenuThreshold());
+
+        when(row.getTranslation()).thenReturn(20f);
+        assertFalse("When on left, translation is less than min",
+                row.isWithinSnapMenuThreshold());
+
+        when(row.getTranslation()).thenReturn(60f);
+        assertFalse("When on left, translation is greater than max",
+                row.isWithinSnapMenuThreshold());
+
+        when(row.isMenuOnLeft()).thenReturn(false);
+        when(row.getTranslation()).thenReturn(-40f);
+        assertTrue("When on right, translation is between -min and -max",
+                row.isWithinSnapMenuThreshold());
+
+        when(row.getTranslation()).thenReturn(-20f);
+        assertFalse("When on right, translation is greater than -min",
+                row.isWithinSnapMenuThreshold());
+
+        when(row.getTranslation()).thenReturn(-60f);
+        assertFalse("When on right, translation is less than -max",
+                row.isWithinSnapMenuThreshold());
+    }
+
+    @Test
+    public void testShouldSnapBack() {
+        NotificationMenuRow row = Mockito.spy(new NotificationMenuRow((mContext)));
+        doReturn(40f).when(row).getSnapBackThreshold();
+        when(row.isMenuVisible()).thenReturn(false);
+        when(row.isMenuOnLeft()).thenReturn(true);
+
+        when(row.getTranslation()).thenReturn(50f);
+        assertFalse("On left, translation greater than minimum target", row.shouldSnapBack());
+
+        when(row.getTranslation()).thenReturn(30f);
+        assertTrue("On left, translation less than minimum target", row.shouldSnapBack());
+
+        when(row.isMenuOnLeft()).thenReturn(false);
+        when(row.getTranslation()).thenReturn(-50f);
+        assertFalse("On right, translation less than minimum target", row.shouldSnapBack());
+
+        when(row.getTranslation()).thenReturn(-30f);
+        assertTrue("On right, translation greater than minimum target", row.shouldSnapBack());
+    }
+
+    @Test
+    public void testCanBeDismissed() {
+        NotificationMenuRow row = Mockito.spy(new NotificationMenuRow((mContext)));
+        ExpandableNotificationRow parent = mock(ExpandableNotificationRow.class);
+
+        when(row.getParent()).thenReturn(parent);
+        when(parent.canViewBeDismissed()).thenReturn(true);
+
+        assertTrue("Row can be dismissed if parent can be dismissed", row.canBeDismissed());
+
+        when(parent.canViewBeDismissed()).thenReturn(false);
+        assertFalse("Row cannot be dismissed if parent cannot be dismissed",
+                row.canBeDismissed());
+    }
+
+    @Test
+    public void testIsTowardsMenu() {
+        NotificationMenuRow row = Mockito.spy(new NotificationMenuRow((mContext)));
+        when(row.isMenuVisible()).thenReturn(true);
+        when(row.isMenuOnLeft()).thenReturn(true);
+
+        assertTrue("menu on left, movement is negative", row.isTowardsMenu(-30f));
+        assertFalse("menu on left, movement is positive", row.isTowardsMenu(30f));
+        assertTrue("menu on left, movement is 0", row.isTowardsMenu(0f));
+
+        when(row.isMenuOnLeft()).thenReturn(false);
+        assertTrue("menu on right, movement is positive", row.isTowardsMenu(30f));
+        assertFalse("menu on right, movement is negative", row.isTowardsMenu(-30f));
+        assertTrue("menu on right, movement is 0", row.isTowardsMenu(0f));
+
+        when(row.isMenuVisible()).thenReturn(false);
+        assertFalse("menu on left, movement is negative, but menu not visible",
+                row.isTowardsMenu(-30f));
+    }
+
+    @Test
+    public void onSnapBack() {
+        NotificationMenuRow row = Mockito.spy(new NotificationMenuRow((mContext)));
+        NotificationMenuRowPlugin.OnMenuEventListener listener = mock(NotificationMenuRowPlugin
+                .OnMenuEventListener.class);
+        row.setMenuClickListener(listener);
+        ExpandableNotificationRow parent = mock(ExpandableNotificationRow.class);
+        when(row.getParent()).thenReturn(parent);
+        doNothing().when(row).cancelDrag();
+
+        row.onSnapOpen();
+
+        assertTrue("before onSnapClosed, row is snapped to", row.isMenuSnapped());
+        assertFalse("before onSnapClosed, row is not snapping", row.isSnapping());
+
+        row.onSnapClosed();
+
+        assertFalse("after onSnapClosed, row is not snapped to", row.isMenuSnapped());
+        assertTrue("after onSnapClosed, row is snapping", row.isSnapping());
+    }
+
+    @Test
+    public void testOnSnap() {
+        NotificationMenuRow row = Mockito.spy(new NotificationMenuRow((mContext)));
+        when(row.isMenuOnLeft()).thenReturn(true);
+        NotificationMenuRowPlugin.OnMenuEventListener listener = mock(NotificationMenuRowPlugin
+                .OnMenuEventListener.class);
+        row.setMenuClickListener(listener);
+        ExpandableNotificationRow parent = mock(ExpandableNotificationRow.class);
+        when(row.getParent()).thenReturn(parent);
+
+        assertFalse("before onSnapOpen, row is not snapped to", row.isMenuSnapped());
+        assertFalse("before onSnapOpen, row is not snapped on left", row.isMenuSnappedOnLeft());
+
+        row.onSnapOpen();
+
+        assertTrue("after onSnapOpen, row is snapped to", row.isMenuSnapped());
+        assertTrue("after onSnapOpen, row is snapped on left", row.isMenuSnapped());
+        verify(listener, times(1)).onMenuShown(parent);
+    }
+
+    @Test
+    public void testOnDismiss() {
+        NotificationMenuRow row = Mockito.spy(new NotificationMenuRow((mContext)));
+        doNothing().when(row).cancelDrag();
+        row.onSnapOpen();
+
+        assertFalse("before onDismiss, row is not dismissing", row.isDismissing());
+        assertTrue("before onDismiss, row is showing", row.isMenuSnapped());
+
+        row.onDismiss();
+
+        verify(row, times(1)).cancelDrag();
+        assertTrue("after onDismiss, row is dismissing", row.isDismissing());
+        assertFalse("after onDismiss, row is not showing", row.isMenuSnapped());
+    }
+
+    @Test
+    public void testOnDown() {
+        NotificationMenuRow row = Mockito.spy(new NotificationMenuRow((mContext)));
+        doNothing().when(row).beginDrag();
+
+        row.onTouchStart();
+
+        verify(row, times(1)).beginDrag();
+    }
+
+    @Test
+    public void testOnUp() {
+        NotificationMenuRow row = Mockito.spy(new NotificationMenuRow((mContext)));
+        row.onTouchStart();
+
+        assertTrue("before onTouchEnd, isUserTouching is true", row.isUserTouching());
+
+        row.onTouchEnd();
+
+        assertFalse("after onTouchEnd, isUserTouching is false", row.isUserTouching());
+    }
+
+    @Test
+    public void testIsMenuVisible() {
+        NotificationMenuRow row = Mockito.spy(new NotificationMenuRow((mContext)));
+        row.setMenuAlpha(0);
+
+        assertFalse("when alpha is 0, menu is not visible", row.isMenuVisible());
+
+        row.setMenuAlpha(0.5f);
+        assertTrue("when alpha is .5, menu is visible", row.isMenuVisible());
+    }
 }
diff --git a/packages/SystemUI/tests/src/com/android/systemui/statusbar/notification/stack/NotificationChildrenContainerTest.java b/packages/SystemUI/tests/src/com/android/systemui/statusbar/notification/stack/NotificationChildrenContainerTest.java
index 087aa59..2728453 100644
--- a/packages/SystemUI/tests/src/com/android/systemui/statusbar/notification/stack/NotificationChildrenContainerTest.java
+++ b/packages/SystemUI/tests/src/com/android/systemui/statusbar/notification/stack/NotificationChildrenContainerTest.java
@@ -17,7 +17,6 @@
 package com.android.systemui.statusbar.notification.stack;
 
 import android.support.test.filters.SmallTest;
-import android.support.test.runner.AndroidJUnit4;
 import android.testing.AndroidTestingRunner;
 import android.testing.TestableLooper.RunWithLooper;
 import android.view.NotificationHeaderView;
@@ -51,7 +50,7 @@
 
     @Test
     public void testGetMaxAllowedVisibleChildren_ambient() {
-        mGroup.setShowAmbient(true);
+        mGroup.setOnAmbient(true);
         Assert.assertEquals(mChildrenContainer.getMaxAllowedVisibleChildren(),
             NotificationChildrenContainer.NUMBER_OF_CHILDREN_WHEN_AMBIENT);
     }
diff --git a/packages/SystemUI/tests/src/com/android/systemui/statusbar/notification/stack/NotificationStackScrollLayoutTest.java b/packages/SystemUI/tests/src/com/android/systemui/statusbar/notification/stack/NotificationStackScrollLayoutTest.java
index ce0bd58..1e3d42b 100644
--- a/packages/SystemUI/tests/src/com/android/systemui/statusbar/notification/stack/NotificationStackScrollLayoutTest.java
+++ b/packages/SystemUI/tests/src/com/android/systemui/statusbar/notification/stack/NotificationStackScrollLayoutTest.java
@@ -19,6 +19,7 @@
 import static org.mockito.ArgumentMatchers.anyBoolean;
 import static org.mockito.ArgumentMatchers.anyInt;
 import static org.mockito.ArgumentMatchers.eq;
+import static org.mockito.Mockito.atLeastOnce;
 import static org.mockito.Mockito.clearInvocations;
 import static org.mockito.Mockito.doNothing;
 import static org.mockito.Mockito.mock;
@@ -316,7 +317,7 @@
     private void setBarStateForTest(int state) {
         ArgumentCaptor<StatusBarStateController.StateListener> captor =
                 ArgumentCaptor.forClass(StatusBarStateController.StateListener.class);
-        verify(mBarState).addListener(captor.capture());
+        verify(mBarState, atLeastOnce()).addListener(captor.capture());
         captor.getValue().onStateChanged(state);
     }
 }
diff --git a/packages/SystemUI/tests/src/com/android/systemui/statusbar/phone/HeadsUpManagerPhoneTest.java b/packages/SystemUI/tests/src/com/android/systemui/statusbar/phone/HeadsUpManagerPhoneTest.java
index a81d17f..1070795 100644
--- a/packages/SystemUI/tests/src/com/android/systemui/statusbar/phone/HeadsUpManagerPhoneTest.java
+++ b/packages/SystemUI/tests/src/com/android/systemui/statusbar/phone/HeadsUpManagerPhoneTest.java
@@ -82,28 +82,26 @@
         // Remove should succeed because the notification is swiped out
         mHeadsUpManager.removeNotification(mEntry.key, false /* releaseImmediately */);
 
-        assertFalse(mHeadsUpManager.contains(mEntry.key));
+        assertFalse(mHeadsUpManager.isAlerting(mEntry.key));
     }
 
     @Test
-    public void testShouldExtendLifetime_swipedOut() {
+    public void testCanRemoveImmediately_swipedOut() {
         mHeadsUpManager.showNotification(mEntry);
         mHeadsUpManager.addSwipedOutNotification(mEntry.key);
 
-        // Notification is swiped so its lifetime should not be extended even if it hasn't been
-        // shown long enough
-        assertFalse(mHeadsUpManager.shouldExtendLifetime(mEntry));
+        // Notification is swiped so it can be immediately removed.
+        assertTrue(mHeadsUpManager.canRemoveImmediately(mEntry.key));
     }
 
     @Test
-    public void testShouldExtendLifetime_notTopEntry() {
+    public void testCanRemoveImmediately_notTopEntry() {
         NotificationData.Entry laterEntry = new NotificationData.Entry(createNewNotification(1));
         laterEntry.row = mRow;
         mHeadsUpManager.showNotification(mEntry);
         mHeadsUpManager.showNotification(laterEntry);
 
-        // Notification is "behind" a higher priority notification so we have no reason to keep
-        // its lifetime extended
-        assertFalse(mHeadsUpManager.shouldExtendLifetime(mEntry));
+        // Notification is "behind" a higher priority notification so we can remove it immediately.
+        assertTrue(mHeadsUpManager.canRemoveImmediately(mEntry.key));
     }
 }
diff --git a/packages/SystemUI/tests/src/com/android/systemui/statusbar/phone/NearestTouchFrameTest.java b/packages/SystemUI/tests/src/com/android/systemui/statusbar/phone/NearestTouchFrameTest.java
index 2423e14..667a508 100644
--- a/packages/SystemUI/tests/src/com/android/systemui/statusbar/phone/NearestTouchFrameTest.java
+++ b/packages/SystemUI/tests/src/com/android/systemui/statusbar/phone/NearestTouchFrameTest.java
@@ -171,23 +171,6 @@
         ev.recycle();
     }
 
-    @Test
-    public void testFurtherSelectedWhenCloserNotFocusable() {
-        View closer = mockViewAt(0, 0, 10, 10);
-        View further = mockViewAt(20, 0, 10, 10);
-        closer.setFocusable(false);
-
-        mNearestTouchFrame.addView(closer);
-        mNearestTouchFrame.addView(further);
-        mNearestTouchFrame.onMeasure(0, 0);
-
-        MotionEvent ev = MotionEvent.obtain(0, 0, 0,
-                12 /* x */, 5 /* y */, 0);
-        mNearestTouchFrame.onTouchEvent(ev);
-        verify(further).onTouchEvent(eq(ev));
-        ev.recycle();
-    }
-
     private View mockViewAt(int x, int y, int width, int height) {
         View v = spy(new View(mContext));
         doAnswer(invocation -> {
@@ -204,7 +187,6 @@
         v.setRight(width);
         v.setTop(0);
         v.setBottom(height);
-        v.setFocusable(true);
         return v;
     }
 }
\ No newline at end of file
diff --git a/packages/SystemUI/tests/src/com/android/systemui/statusbar/phone/NotificationGroupManagerTest.java b/packages/SystemUI/tests/src/com/android/systemui/statusbar/phone/NotificationGroupManagerTest.java
new file mode 100644
index 0000000..464f74b
--- /dev/null
+++ b/packages/SystemUI/tests/src/com/android/systemui/statusbar/phone/NotificationGroupManagerTest.java
@@ -0,0 +1,306 @@
+/*
+ * Copyright (C) 2018 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.android.systemui.statusbar.phone;
+
+import static junit.framework.Assert.assertEquals;
+import static junit.framework.Assert.assertFalse;
+import static junit.framework.Assert.assertTrue;
+
+import static org.junit.Assert.assertNull;
+import static org.mockito.Mockito.mock;
+import static org.mockito.Mockito.never;
+import static org.mockito.Mockito.when;
+import static org.mockito.Mockito.verify;
+
+import android.app.ActivityManager;
+import android.app.Notification;
+import android.os.UserHandle;
+import android.service.notification.StatusBarNotification;
+import android.support.test.filters.SmallTest;
+import android.testing.AndroidTestingRunner;
+import android.testing.TestableLooper;
+
+import com.android.systemui.R;
+import com.android.systemui.SysuiTestCase;
+import com.android.systemui.statusbar.AmbientPulseManager;
+import com.android.systemui.statusbar.notification.NotificationData;
+import com.android.systemui.statusbar.notification.row.ExpandableNotificationRow;
+import com.android.systemui.statusbar.phone.NotificationGroupManager.OnGroupChangeListener;
+import com.android.systemui.statusbar.policy.HeadsUpManager;
+
+import org.junit.Before;
+import org.junit.Rule;
+import org.junit.Test;
+import org.junit.runner.RunWith;
+import org.mockito.Mock;
+import org.mockito.junit.MockitoJUnit;
+import org.mockito.junit.MockitoRule;
+
+
+@SmallTest
+@RunWith(AndroidTestingRunner.class)
+@TestableLooper.RunWithLooper
+public class NotificationGroupManagerTest extends SysuiTestCase {
+    @Rule
+    public MockitoRule rule = MockitoJUnit.rule();
+
+    private static final String TEST_CHANNEL_ID = "test_channel";
+    private static final String TEST_GROUP_ID = "test_group";
+    private static final String TEST_PACKAGE_NAME = "test_pkg";
+    private NotificationGroupManager mGroupManager;
+    private int mId = 0;
+
+    @Mock HeadsUpManager mHeadsUpManager;
+    @Mock AmbientPulseManager mAmbientPulseManager;
+
+    @Before
+    public void setup() {
+        mDependency.injectTestDependency(AmbientPulseManager.class, mAmbientPulseManager);
+
+        initializeGroupManager();
+    }
+
+    private void initializeGroupManager() {
+        mGroupManager = new NotificationGroupManager();
+        mGroupManager.setHeadsUpManager(mHeadsUpManager);
+        mGroupManager.setOnGroupChangeListener(mock(OnGroupChangeListener.class));
+    }
+
+    @Test
+    public void testIsOnlyChildInGroup() {
+        NotificationData.Entry childEntry = createChildNotification();
+        NotificationData.Entry summaryEntry = createSummaryNotification();
+
+        mGroupManager.onEntryAdded(summaryEntry);
+        mGroupManager.onEntryAdded(childEntry);
+
+        assertTrue(mGroupManager.isOnlyChildInGroup(childEntry.notification));
+    }
+
+    @Test
+    public void testIsChildInGroupWithSummary() {
+        NotificationData.Entry childEntry = createChildNotification();
+        NotificationData.Entry summaryEntry = createSummaryNotification();
+
+        mGroupManager.onEntryAdded(summaryEntry);
+        mGroupManager.onEntryAdded(childEntry);
+        mGroupManager.onEntryAdded(createChildNotification());
+
+        assertTrue(mGroupManager.isChildInGroupWithSummary(childEntry.notification));
+    }
+
+    @Test
+    public void testIsSummaryOfGroupWithChildren() {
+        NotificationData.Entry childEntry = createChildNotification();
+        NotificationData.Entry summaryEntry = createSummaryNotification();
+
+        mGroupManager.onEntryAdded(summaryEntry);
+        mGroupManager.onEntryAdded(childEntry);
+        mGroupManager.onEntryAdded(createChildNotification());
+
+        assertTrue(mGroupManager.isSummaryOfGroup(summaryEntry.notification));
+        assertEquals(summaryEntry.row, mGroupManager.getGroupSummary(childEntry.notification));
+    }
+
+    @Test
+    public void testRemoveChildFromGroupWithSummary() {
+        NotificationData.Entry childEntry = createChildNotification();
+        NotificationData.Entry summaryEntry = createSummaryNotification();
+        mGroupManager.onEntryAdded(summaryEntry);
+        mGroupManager.onEntryAdded(childEntry);
+        mGroupManager.onEntryAdded(createChildNotification());
+
+        mGroupManager.onEntryRemoved(childEntry);
+
+        assertFalse(mGroupManager.isChildInGroupWithSummary(childEntry.notification));
+    }
+
+    @Test
+    public void testRemoveSummaryFromGroupWithSummary() {
+        NotificationData.Entry childEntry = createChildNotification();
+        NotificationData.Entry summaryEntry = createSummaryNotification();
+        mGroupManager.onEntryAdded(summaryEntry);
+        mGroupManager.onEntryAdded(childEntry);
+        mGroupManager.onEntryAdded(createChildNotification());
+
+        mGroupManager.onEntryRemoved(summaryEntry);
+
+        assertNull(mGroupManager.getGroupSummary(childEntry.notification));
+        assertFalse(mGroupManager.isSummaryOfGroup(summaryEntry.notification));
+    }
+
+    @Test
+    public void testHeadsUpEntryIsIsolated() {
+        NotificationData.Entry childEntry = createChildNotification();
+        NotificationData.Entry summaryEntry = createSummaryNotification();
+        mGroupManager.onEntryAdded(summaryEntry);
+        mGroupManager.onEntryAdded(childEntry);
+        mGroupManager.onEntryAdded(createChildNotification());
+        when(mHeadsUpManager.isAlerting(childEntry.key)).thenReturn(true);
+
+        mGroupManager.onHeadsUpStateChanged(childEntry, true);
+
+        // Child entries that are heads upped should be considered separate groups visually even if
+        // they are the same group logically
+        assertEquals(childEntry.row, mGroupManager.getGroupSummary(childEntry.notification));
+        assertEquals(summaryEntry.row,
+                mGroupManager.getLogicalGroupSummary(childEntry.notification));
+    }
+
+    @Test
+    public void testAmbientPulseEntryIsIsolated() {
+        mGroupManager.setDozing(true);
+        NotificationData.Entry childEntry = createChildNotification();
+        NotificationData.Entry summaryEntry = createSummaryNotification();
+        mGroupManager.onEntryAdded(summaryEntry);
+        mGroupManager.onEntryAdded(childEntry);
+        mGroupManager.onEntryAdded(createChildNotification());
+        when(mAmbientPulseManager.isAlerting(childEntry.key)).thenReturn(true);
+
+        mGroupManager.onAmbientStateChanged(childEntry, true);
+
+        // Child entries that are heads upped should be considered separate groups visually even if
+        // they are the same group logically
+        assertEquals(childEntry.row, mGroupManager.getGroupSummary(childEntry.notification));
+        assertEquals(summaryEntry.row,
+                mGroupManager.getLogicalGroupSummary(childEntry.notification));
+    }
+
+    @Test
+    public void testSuppressedSummaryHeadsUpTransfersToChild() {
+        NotificationData.Entry summaryEntry = createSummaryNotification();
+        when(mHeadsUpManager.isAlerting(summaryEntry.key)).thenReturn(true);
+        NotificationData.Entry childEntry = createChildNotification();
+
+        // Summary will be suppressed because there is only one child.
+        mGroupManager.onEntryAdded(summaryEntry);
+        mGroupManager.onEntryAdded(childEntry);
+
+        // A suppressed summary should transfer its heads up state to the child.
+        verify(mHeadsUpManager, never()).showNotification(summaryEntry);
+        verify(mHeadsUpManager).showNotification(childEntry);
+    }
+
+    @Test
+    public void testSuppressedSummaryHeadsUpTransfersToChildButBackAgain() {
+        mHeadsUpManager = new HeadsUpManager(mContext) {};
+        mGroupManager.setHeadsUpManager(mHeadsUpManager);
+        NotificationData.Entry summaryEntry =
+                createSummaryNotification(Notification.GROUP_ALERT_SUMMARY);
+        NotificationData.Entry childEntry =
+                createChildNotification(Notification.GROUP_ALERT_SUMMARY);
+        NotificationData.Entry childEntry2 =
+                createChildNotification(Notification.GROUP_ALERT_SUMMARY);
+        mHeadsUpManager.showNotification(summaryEntry);
+        // Trigger a transfer of heads up state from summary to child.
+        mGroupManager.onEntryAdded(summaryEntry);
+        mGroupManager.onEntryAdded(childEntry);
+
+        // Add second child notification so that summary is no longer suppressed.
+        mGroupManager.onEntryAdded(childEntry2);
+
+        // The heads up state should transfer back to the summary as there is now more than one
+        // child and the summary should no longer be suppressed.
+        assertTrue(mHeadsUpManager.isAlerting(summaryEntry.key));
+        assertFalse(mHeadsUpManager.isAlerting(childEntry.key));
+    }
+
+    @Test
+    public void testSuppressedSummaryAmbientPulseTransfersToChild() {
+        mGroupManager.setDozing(true);
+        NotificationData.Entry summaryEntry = createSummaryNotification();
+        when(mAmbientPulseManager.isAlerting(summaryEntry.key)).thenReturn(true);
+        NotificationData.Entry childEntry = createChildNotification();
+
+        // Summary will be suppressed because there is only one child.
+        mGroupManager.onEntryAdded(summaryEntry);
+        mGroupManager.onEntryAdded(childEntry);
+
+        // A suppressed summary should transfer its ambient state to the child.
+        verify(mAmbientPulseManager, never()).showNotification(summaryEntry);
+        verify(mAmbientPulseManager).showNotification(childEntry);
+    }
+
+    @Test
+    public void testSuppressedSummaryAmbientPulseTransfersToChildButBackAgain() {
+        mGroupManager.setDozing(true);
+        mAmbientPulseManager = new AmbientPulseManager(mContext);
+        mDependency.injectTestDependency(AmbientPulseManager.class, mAmbientPulseManager);
+        initializeGroupManager();
+        NotificationData.Entry summaryEntry =
+                createSummaryNotification(Notification.GROUP_ALERT_SUMMARY);
+        NotificationData.Entry childEntry =
+                createChildNotification(Notification.GROUP_ALERT_SUMMARY);
+        NotificationData.Entry childEntry2 =
+                createChildNotification(Notification.GROUP_ALERT_SUMMARY);
+        mAmbientPulseManager.showNotification(summaryEntry);
+        // Trigger a transfer of ambient state from summary to child.
+        mGroupManager.onEntryAdded(summaryEntry);
+        mGroupManager.onEntryAdded(childEntry);
+
+        // Add second child notification so that summary is no longer suppressed.
+        mGroupManager.onEntryAdded(childEntry2);
+
+        // The ambient state should transfer back to the summary as there is now more than one
+        // child and the summary should no longer be suppressed.
+        assertTrue(mAmbientPulseManager.isAlerting(summaryEntry.key));
+        assertFalse(mAmbientPulseManager.isAlerting(childEntry.key));
+    }
+
+    private NotificationData.Entry createSummaryNotification() {
+        return createSummaryNotification(Notification.GROUP_ALERT_ALL);
+    }
+
+    private NotificationData.Entry createSummaryNotification(int groupAlertBehavior) {
+        return createEntry(true, groupAlertBehavior);
+    }
+
+    private NotificationData.Entry createChildNotification() {
+        return createChildNotification(Notification.GROUP_ALERT_ALL);
+    }
+
+    private NotificationData.Entry createChildNotification(int groupAlertBehavior) {
+        return createEntry(false, groupAlertBehavior);
+    }
+
+    private NotificationData.Entry createEntry(boolean isSummary, int groupAlertBehavior) {
+        Notification notif = new Notification.Builder(mContext, TEST_CHANNEL_ID)
+                .setContentTitle("Title")
+                .setSmallIcon(R.drawable.ic_person)
+                .setGroupAlertBehavior(groupAlertBehavior)
+                .setGroupSummary(isSummary)
+                .setGroup(TEST_GROUP_ID)
+                .build();
+        StatusBarNotification sbn = new StatusBarNotification(
+                TEST_PACKAGE_NAME /* pkg */,
+                TEST_PACKAGE_NAME,
+                mId++,
+                null /* tag */,
+                0, /* uid */
+                0 /* initialPid */,
+                notif,
+                new UserHandle(ActivityManager.getCurrentUser()),
+                null /* overrideGroupKey */,
+                0 /* postTime */);
+        NotificationData.Entry entry = new NotificationData.Entry(sbn);
+        ExpandableNotificationRow row = mock(ExpandableNotificationRow.class);
+        entry.row = row;
+        when(row.getEntry()).thenReturn(entry);
+        when(row.getStatusBarNotification()).thenReturn(sbn);
+        return entry;
+    }
+}
diff --git a/packages/SystemUI/tests/src/com/android/systemui/statusbar/phone/StatusBarTest.java b/packages/SystemUI/tests/src/com/android/systemui/statusbar/phone/StatusBarTest.java
index cbba251..5006b0b 100644
--- a/packages/SystemUI/tests/src/com/android/systemui/statusbar/phone/StatusBarTest.java
+++ b/packages/SystemUI/tests/src/com/android/systemui/statusbar/phone/StatusBarTest.java
@@ -358,7 +358,7 @@
     }
 
     @Test
-    public void testShouldPeek_nonSuppressedGroupSummary() {
+    public void testShouldHeadsUp_nonSuppressedGroupSummary() {
         when(mPowerManager.isScreenOn()).thenReturn(true);
         when(mHeadsUpManager.isSnoozed(anyString())).thenReturn(false);
         when(mNotificationData.shouldSuppressStatusBar(any())).thenReturn(false);
@@ -375,11 +375,11 @@
                 UserHandle.of(0), null, 0);
         NotificationData.Entry entry = new NotificationData.Entry(sbn);
 
-        assertTrue(mEntryManager.shouldPeek(entry, sbn));
+        assertTrue(mEntryManager.shouldHeadsUp(entry));
     }
 
     @Test
-    public void testShouldPeek_suppressedGroupSummary() {
+    public void testShouldHeadsUp_suppressedGroupSummary() {
         when(mPowerManager.isScreenOn()).thenReturn(true);
         when(mHeadsUpManager.isSnoozed(anyString())).thenReturn(false);
         when(mNotificationData.shouldSuppressStatusBar(any())).thenReturn(false);
@@ -396,11 +396,11 @@
                 UserHandle.of(0), null, 0);
         NotificationData.Entry entry = new NotificationData.Entry(sbn);
 
-        assertFalse(mEntryManager.shouldPeek(entry, sbn));
+        assertFalse(mEntryManager.shouldHeadsUp(entry));
     }
 
     @Test
-    public void testShouldPeek_suppressedPeek() {
+    public void testShouldHeadsUp_suppressedHeadsUp() {
         when(mPowerManager.isScreenOn()).thenReturn(true);
         when(mHeadsUpManager.isSnoozed(anyString())).thenReturn(false);
         when(mNotificationData.shouldFilterOut(any())).thenReturn(false);
@@ -414,11 +414,11 @@
                 UserHandle.of(0), null, 0);
         NotificationData.Entry entry = new NotificationData.Entry(sbn);
 
-        assertFalse(mEntryManager.shouldPeek(entry, sbn));
+        assertFalse(mEntryManager.shouldHeadsUp(entry));
     }
 
     @Test
-    public void testShouldPeek_noSuppressedPeek() {
+    public void testShouldHeadsUp_noSuppressedHeadsUp() {
         when(mPowerManager.isScreenOn()).thenReturn(true);
         when(mHeadsUpManager.isSnoozed(anyString())).thenReturn(false);
         when(mNotificationData.shouldFilterOut(any())).thenReturn(false);
@@ -432,31 +432,31 @@
                 UserHandle.of(0), null, 0);
         NotificationData.Entry entry = new NotificationData.Entry(sbn);
 
-        assertTrue(mEntryManager.shouldPeek(entry, sbn));
+        assertTrue(mEntryManager.shouldHeadsUp(entry));
     }
 
     @Test
-    public void testPeek_disabledStatusBar() {
+    public void testHeadsUp_disabledStatusBar() {
         Notification n = new Notification.Builder(getContext(), "a").build();
         StatusBarNotification sbn = new StatusBarNotification("a", "a", 0, "a", 0, 0, n,
                 UserHandle.of(0), null, 0);
         NotificationData.Entry entry = new NotificationData.Entry(sbn);
         mStatusBar.disable(StatusBarManager.DISABLE_EXPAND, 0, false /* animate */);
 
-        assertFalse("The panel shouldn't allow peek while disabled",
-                mStatusBar.shouldPeek(entry, sbn));
+        assertFalse("The panel shouldn't allow heads up while disabled",
+                mStatusBar.canHeadsUp(entry, sbn));
     }
 
     @Test
-    public void testPeek_disabledNotificationShade() {
+    public void testHeadsUp_disabledNotificationShade() {
         Notification n = new Notification.Builder(getContext(), "a").build();
         StatusBarNotification sbn = new StatusBarNotification("a", "a", 0, "a", 0, 0, n,
                 UserHandle.of(0), null, 0);
         NotificationData.Entry entry = new NotificationData.Entry(sbn);
         mStatusBar.disable(0, StatusBarManager.DISABLE2_NOTIFICATION_SHADE, false /* animate */);
 
-        assertFalse("The panel shouldn't allow peek while notitifcation shade disabled",
-                mStatusBar.shouldPeek(entry, sbn));
+        assertFalse("The panel shouldn't allow heads up while notification shade disabled",
+                mStatusBar.canHeadsUp(entry, sbn));
     }
 
     @Test
@@ -472,7 +472,7 @@
     }
 
     @Test
-    public void testPanelOpenForPeek() {
+    public void testPanelOpenForHeadsUp() {
         when(mHeadsUpManager.hasPinnedHeadsUp()).thenReturn(true);
         when(mNotificationData.getActiveNotifications()).thenReturn(mNotificationList);
         when(mNotificationList.size()).thenReturn(5);
diff --git a/packages/SystemUI/tests/src/com/android/systemui/statusbar/phone/StatusBarWindowControllerTest.java b/packages/SystemUI/tests/src/com/android/systemui/statusbar/phone/StatusBarWindowControllerTest.java
index f8223f6..f7a7e04 100644
--- a/packages/SystemUI/tests/src/com/android/systemui/statusbar/phone/StatusBarWindowControllerTest.java
+++ b/packages/SystemUI/tests/src/com/android/systemui/statusbar/phone/StatusBarWindowControllerTest.java
@@ -19,6 +19,7 @@
 import static com.google.common.truth.Truth.assertThat;
 
 import static org.mockito.ArgumentMatchers.any;
+import static org.mockito.ArgumentMatchers.anyInt;
 import static org.mockito.Mockito.reset;
 import static org.mockito.Mockito.verify;
 import static org.mockito.Mockito.when;
@@ -83,4 +84,16 @@
                 & WindowManager.LayoutParams.PRIVATE_FLAG_HIDE_NON_SYSTEM_OVERLAY_WINDOWS;
         assertThat(flag).isEqualTo(0);
     }
+
+    @Test
+    public void testOnThemeChanged_doesntCrash() {
+        mStatusBarWindowController = new StatusBarWindowController(mContext, mWindowManager,
+                mActivityManager, mDozeParameters);
+        mStatusBarWindowController.onThemeChanged();
+    }
+
+    @Test
+    public void testAdd_updatesVisibilityFlags() {
+        verify(mStatusBarView).setSystemUiVisibility(anyInt());
+    }
 }
diff --git a/services/accessibility/java/com/android/server/accessibility/TouchExplorer.java b/services/accessibility/java/com/android/server/accessibility/TouchExplorer.java
index 371f932..cf9f233 100644
--- a/services/accessibility/java/com/android/server/accessibility/TouchExplorer.java
+++ b/services/accessibility/java/com/android/server/accessibility/TouchExplorer.java
@@ -170,6 +170,20 @@
      *                action.
      */
     public TouchExplorer(Context context, AccessibilityManagerService service) {
+        this(context, service, null);
+    }
+
+    /**
+     * Creates a new instance.
+     *
+     * @param context A context handle for accessing resources.
+     * @param service The service to notify touch interaction and gesture completed and to perform
+     *                action.
+     * @param detector The gesture detector to handle accessibility touch event. If null the default
+     *                one created in place, or for testing purpose.
+     */
+    public TouchExplorer(Context context, AccessibilityManagerService service,
+            AccessibilityGestureDetector detector) {
         mContext = context;
         mAms = service;
         mReceivedPointerTracker = new ReceivedPointerTracker();
@@ -186,7 +200,11 @@
         mSendTouchInteractionEndDelayed = new SendAccessibilityEventDelayed(
                 AccessibilityEvent.TYPE_TOUCH_INTERACTION_END,
                 mDetermineUserIntentTimeout);
-        mGestureDetector = new AccessibilityGestureDetector(context, this);
+        if (detector == null) {
+            mGestureDetector = new AccessibilityGestureDetector(context, this);
+        } else {
+            mGestureDetector = detector;
+        }
         final float density = context.getResources().getDisplayMetrics().density;
         mScaledMinPointerDistanceToUseMiddleLocation =
             (int) (MIN_POINTER_DISTANCE_TO_USE_MIDDLE_LOCATION_DIP * density);
diff --git a/services/appwidget/java/com/android/server/appwidget/AppWidgetServiceImpl.java b/services/appwidget/java/com/android/server/appwidget/AppWidgetServiceImpl.java
index b71d7a7..da52d40 100644
--- a/services/appwidget/java/com/android/server/appwidget/AppWidgetServiceImpl.java
+++ b/services/appwidget/java/com/android/server/appwidget/AppWidgetServiceImpl.java
@@ -1834,7 +1834,7 @@
 
                 if (provider.widgets.isEmpty()) {
                     // cancel the future updates
-                    cancelBroadcasts(provider);
+                    cancelBroadcastsLocked(provider);
 
                     // send the broacast saying that the provider is not in use any more
                     sendDisabledIntentLocked(provider);
@@ -1843,18 +1843,16 @@
         }
     }
 
-    private void cancelBroadcasts(Provider provider) {
+    private void cancelBroadcastsLocked(Provider provider) {
         if (DEBUG) {
-            Slog.i(TAG, "cancelBroadcasts() for " + provider);
+            Slog.i(TAG, "cancelBroadcastsLocked() for " + provider);
         }
         if (provider.broadcast != null) {
-            mAlarmManager.cancel(provider.broadcast);
-            long token = Binder.clearCallingIdentity();
-            try {
-                provider.broadcast.cancel();
-            } finally {
-                Binder.restoreCallingIdentity(token);
-            }
+            final PendingIntent broadcast = provider.broadcast;
+            mSaveStateHandler.post(() -> {
+                    mAlarmManager.cancel(broadcast);
+                    broadcast.cancel();
+            });
             provider.broadcast = null;
         }
     }
@@ -2315,7 +2313,7 @@
         mProviders.remove(provider);
 
         // no need to send the DISABLE broadcast, since the receiver is gone anyway
-        cancelBroadcasts(provider);
+        cancelBroadcastsLocked(provider);
     }
 
     private void sendEnableIntentLocked(Provider p) {
@@ -2369,17 +2367,14 @@
                 Binder.restoreCallingIdentity(token);
             }
             if (!alreadyRegistered) {
-                long period = provider.info.updatePeriodMillis;
-                if (period < MIN_UPDATE_PERIOD) {
-                    period = MIN_UPDATE_PERIOD;
-                }
-                final long oldId = Binder.clearCallingIdentity();
-                try {
+                // Set the alarm outside of our locks; we've latched the first-time
+                // invariant and established the PendingIntent safely.
+                final long period = Math.max(provider.info.updatePeriodMillis, MIN_UPDATE_PERIOD);
+                final PendingIntent broadcast = provider.broadcast;
+                mSaveStateHandler.post(() ->
                     mAlarmManager.setInexactRepeating(AlarmManager.ELAPSED_REALTIME_WAKEUP,
-                            SystemClock.elapsedRealtime() + period, period, provider.broadcast);
-                } finally {
-                    Binder.restoreCallingIdentity(oldId);
-                }
+                            SystemClock.elapsedRealtime() + period, period, broadcast)
+                );
             }
         }
     }
@@ -3382,7 +3377,7 @@
                             // Reschedule for the new updatePeriodMillis (don't worry about handling
                             // it specially if updatePeriodMillis didn't change because we just sent
                             // an update, and the next one will be updatePeriodMillis from now).
-                            cancelBroadcasts(provider);
+                            cancelBroadcastsLocked(provider);
                             registerForBroadcastsLocked(provider, appWidgetIds);
                             // If it's currently showing, call back with the new
                             // AppWidgetProviderInfo.
diff --git a/services/autofill/java/com/android/server/autofill/RemoteFillService.java b/services/autofill/java/com/android/server/autofill/RemoteFillService.java
index ad80cc26..2671327 100644
--- a/services/autofill/java/com/android/server/autofill/RemoteFillService.java
+++ b/services/autofill/java/com/android/server/autofill/RemoteFillService.java
@@ -587,6 +587,7 @@
             }
             final RemoteFillService remoteService = getService();
             if (remoteService != null) {
+                if (sVerbose) Slog.v(LOG_TAG, "calling onFillRequest() for id=" + mRequest.getId());
                 try {
                     remoteService.mAutoFillService.onFillRequest(mRequest, mCallback);
                 } catch (RemoteException e) {
@@ -659,6 +660,7 @@
         public void run() {
             final RemoteFillService remoteService = getService();
             if (remoteService != null) {
+                if (sVerbose) Slog.v(LOG_TAG, "calling onSaveRequest()");
                 try {
                     remoteService.mAutoFillService.onSaveRequest(mRequest, mCallback);
                 } catch (RemoteException e) {
diff --git a/services/backup/java/com/android/server/backup/utils/AppBackupUtils.java b/services/backup/java/com/android/server/backup/utils/AppBackupUtils.java
index 9af952d..c933833 100644
--- a/services/backup/java/com/android/server/backup/utils/AppBackupUtils.java
+++ b/services/backup/java/com/android/server/backup/utils/AppBackupUtils.java
@@ -105,7 +105,7 @@
                 try {
                     IBackupTransport transport =
                             transportClient.connectOrThrow(
-                                    "AppBackupUtils.appIsEligibleForBackupAtRuntime");
+                                    "AppBackupUtils.appIsRunningAndEligibleForBackupWithTransport");
                     return transport.isAppEligibleForBackup(
                             packageInfo, AppBackupUtils.appGetsFullBackup(packageInfo));
                 } catch (Exception e) {
diff --git a/services/core/java/com/android/server/BinderCallsStatsService.java b/services/core/java/com/android/server/BinderCallsStatsService.java
index 15673a7..872261a 100644
--- a/services/core/java/com/android/server/BinderCallsStatsService.java
+++ b/services/core/java/com/android/server/BinderCallsStatsService.java
@@ -118,10 +118,22 @@
             this.mBinderCallsStats = binderCallsStats;
         }
 
+        /** @see BinderCallsStats#reset */
+        public void reset() {
+            mBinderCallsStats.reset();
+        }
+
+        /**
+         * @see BinderCallsStats#getExportedCallStats.
+         *
+         * Note that binder calls stats will be reset by statsd every time
+         * the data is exported.
+         */
         public ArrayList<BinderCallsStats.ExportedCallStat> getExportedCallStats() {
             return mBinderCallsStats.getExportedCallStats();
         }
 
+        /** @see BinderCallsStats#getExportedExceptionStats */
         public ArrayMap<String, Integer> getExportedExceptionStats() {
             return mBinderCallsStats.getExportedExceptionStats();
         }
@@ -190,6 +202,15 @@
                     reset();
                     pw.println("binder_calls_stats reset.");
                     return;
+                } else if ("--enable".equals(arg)) {
+                    Binder.setObserver(mBinderCallsStats);
+                    return;
+                } else if ("--disable".equals(arg)) {
+                    Binder.setObserver(null);
+                    return;
+                } else if ("--no-sampling".equals(arg)) {
+                    mBinderCallsStats.setSamplingInterval(1);
+                    return;
                 } else if ("--enable-detailed-tracking".equals(arg)) {
                     SystemProperties.set(PERSIST_SYS_BINDER_CALLS_DETAILED_TRACKING, "1");
                     mBinderCallsStats.setDetailedTracking(true);
@@ -203,6 +224,9 @@
                 } else if ("-h".equals(arg)) {
                     pw.println("binder_calls_stats commands:");
                     pw.println("  --reset: Reset stats");
+                    pw.println("  --enable: Enable tracking binder calls");
+                    pw.println("  --disable: Disables tracking binder calls");
+                    pw.println("  --no-sampling: Tracks all calls");
                     pw.println("  --enable-detailed-tracking: Enables detailed tracking");
                     pw.println("  --disable-detailed-tracking: Disables detailed tracking");
                     return;
diff --git a/services/core/java/com/android/server/IpSecService.java b/services/core/java/com/android/server/IpSecService.java
index 380f6a7..a69d416 100644
--- a/services/core/java/com/android/server/IpSecService.java
+++ b/services/core/java/com/android/server/IpSecService.java
@@ -1490,23 +1490,19 @@
         }
     }
 
-    private static final String TUNNEL_OP = "STOPSHIP"; // = AppOpsManager.OP_MANAGE_IPSEC_TUNNELS;
+    private static final String TUNNEL_OP = AppOpsManager.OPSTR_MANAGE_IPSEC_TUNNELS;
 
     private void enforceTunnelPermissions(String callingPackage) {
         checkNotNull(callingPackage, "Null calling package cannot create IpSec tunnels");
-        if (false) { // STOPSHIP if this line is present
-            switch (getAppOpsManager().noteOp(
-                        TUNNEL_OP,
-                        Binder.getCallingUid(), callingPackage)) {
-                case AppOpsManager.MODE_DEFAULT:
-                    mContext.enforceCallingOrSelfPermission(
-                            android.Manifest.permission.MANAGE_IPSEC_TUNNELS, "IpSecService");
-                    break;
-                case AppOpsManager.MODE_ALLOWED:
-                    return;
-                default:
-                    throw new SecurityException("Request to ignore AppOps for non-legacy API");
-            }
+        switch (getAppOpsManager().noteOp(TUNNEL_OP, Binder.getCallingUid(), callingPackage)) {
+            case AppOpsManager.MODE_DEFAULT:
+                mContext.enforceCallingOrSelfPermission(
+                        android.Manifest.permission.MANAGE_IPSEC_TUNNELS, "IpSecService");
+                break;
+            case AppOpsManager.MODE_ALLOWED:
+                return;
+            default:
+                throw new SecurityException("Request to ignore AppOps for non-legacy API");
         }
     }
 
diff --git a/services/core/java/com/android/server/LooperStatsService.java b/services/core/java/com/android/server/LooperStatsService.java
index ab7bf28..4f0e170 100644
--- a/services/core/java/com/android/server/LooperStatsService.java
+++ b/services/core/java/com/android/server/LooperStatsService.java
@@ -93,10 +93,12 @@
         if (!DumpUtils.checkDumpPermission(mContext, TAG, pw)) return;
         List<LooperStats.ExportedEntry> entries = mStats.getEntries();
         entries.sort(Comparator
-                .comparing((LooperStats.ExportedEntry entry) -> entry.threadName)
+                .comparing((LooperStats.ExportedEntry entry) -> entry.workSourceUid)
+                .thenComparing(entry -> entry.threadName)
                 .thenComparing(entry -> entry.handlerClassName)
                 .thenComparing(entry -> entry.messageName));
         String header = String.join(",", Arrays.asList(
+                "work_source_uid",
                 "thread_name",
                 "handler_class",
                 "message_name",
@@ -110,11 +112,11 @@
                 "exception_count"));
         pw.println(header);
         for (LooperStats.ExportedEntry entry : entries) {
-            pw.printf("%s,%s,%s,%s,%s,%s,%s,%s,%s,%s,%s\n", entry.threadName,
-                    entry.handlerClassName, entry.messageName, entry.isInteractive,
-                    entry.messageCount, entry.recordedMessageCount, entry.totalLatencyMicros,
-                    entry.maxLatencyMicros, entry.cpuUsageMicros, entry.maxCpuUsageMicros,
-                    entry.exceptionCount);
+            pw.printf("%s,%s,%s,%s,%s,%s,%s,%s,%s,%s,%s,%s\n", entry.workSourceUid,
+                    entry.threadName, entry.handlerClassName, entry.messageName,
+                    entry.isInteractive, entry.messageCount, entry.recordedMessageCount,
+                    entry.totalLatencyMicros, entry.maxLatencyMicros, entry.cpuUsageMicros,
+                    entry.maxCpuUsageMicros, entry.exceptionCount);
         }
     }
 
@@ -189,6 +191,10 @@
             } else if ("reset".equals(cmd)) {
                 mStats.reset();
                 return 0;
+            } else if ("sampling_interval".equals(cmd)) {
+                int sampling = Integer.parseUnsignedInt(getNextArgRequired());
+                setSamplingInterval(sampling);
+                return 0;
             } else {
                 return handleDefaultCommands(cmd);
             }
@@ -198,9 +204,10 @@
         public void onHelp() {
             final PrintWriter pw = getOutPrintWriter();
             pw.println(LOOPER_STATS_SERVICE_NAME + " commands:");
-            pw.println("  enable: Enable collecting stats");
-            pw.println("  disable: Disable collecting stats");
-            pw.println("  reset: Reset stats");
+            pw.println("  enable: Enable collecting stats.");
+            pw.println("  disable: Disable collecting stats.");
+            pw.println("  sampling_interval: Change the sampling interval.");
+            pw.println("  reset: Reset stats.");
         }
     }
 }
diff --git a/services/core/java/com/android/server/UiModeManagerService.java b/services/core/java/com/android/server/UiModeManagerService.java
index cb03255..f436286 100644
--- a/services/core/java/com/android/server/UiModeManagerService.java
+++ b/services/core/java/com/android/server/UiModeManagerService.java
@@ -42,31 +42,25 @@
 import android.os.ServiceManager;
 import android.os.ShellCallback;
 import android.os.ShellCommand;
-import android.os.SystemProperties;
 import android.os.UserHandle;
 import android.provider.Settings;
 import android.service.dreams.Sandman;
 import android.service.vr.IVrManager;
 import android.service.vr.IVrStateCallbacks;
-import android.text.TextUtils;
 import android.util.Slog;
 
-import java.io.File;
-import java.io.FileDescriptor;
-import java.io.PrintWriter;
-import java.util.ArrayList;
-import java.util.Collections;
-
 import com.android.internal.R;
 import com.android.internal.app.DisableCarModeActivity;
 import com.android.internal.messages.nano.SystemMessageProto.SystemMessage;
 import com.android.internal.notification.SystemNotificationChannels;
 import com.android.internal.util.DumpUtils;
-import com.android.server.power.ShutdownThread;
 import com.android.server.twilight.TwilightListener;
 import com.android.server.twilight.TwilightManager;
 import com.android.server.twilight.TwilightState;
 
+import java.io.FileDescriptor;
+import java.io.PrintWriter;
+
 final class UiModeManagerService extends SystemService {
     private static final String TAG = UiModeManager.class.getSimpleName();
     private static final boolean LOG = false;
@@ -466,7 +460,7 @@
             uiMode |= mNightMode << 4;
         }
 
-        if (mPowerSave && !mNightModeLocked) {
+        if (mPowerSave) {
             uiMode &= ~Configuration.UI_MODE_NIGHT_NO;
             uiMode |= Configuration.UI_MODE_NIGHT_YES;
         }
diff --git a/services/core/java/com/android/server/am/ActiveServices.java b/services/core/java/com/android/server/am/ActiveServices.java
index e5aa3f4..510d333 100644
--- a/services/core/java/com/android/server/am/ActiveServices.java
+++ b/services/core/java/com/android/server/am/ActiveServices.java
@@ -2490,7 +2490,7 @@
                                  PackageManager.NOTIFY_PACKAGE_USE_SERVICE);
             app.forceProcessStateUpTo(ActivityManager.PROCESS_STATE_SERVICE);
             app.thread.scheduleCreateService(r, r.serviceInfo,
-                    mAm.compatibilityInfoForPackageLocked(r.serviceInfo.applicationInfo),
+                    mAm.compatibilityInfoForPackage(r.serviceInfo.applicationInfo),
                     app.getReportedProcState());
             r.postNotification();
             created = true;
diff --git a/services/core/java/com/android/server/am/ActivityDisplay.java b/services/core/java/com/android/server/am/ActivityDisplay.java
index 1866420..01421c7 100644
--- a/services/core/java/com/android/server/am/ActivityDisplay.java
+++ b/services/core/java/com/android/server/am/ActivityDisplay.java
@@ -126,11 +126,6 @@
 
     private final FindTaskResult mTmpFindTaskResult = new FindTaskResult();
 
-    @VisibleForTesting
-    ActivityDisplay(ActivityStackSupervisor supervisor, int displayId) {
-        this(supervisor, supervisor.mDisplayManager.getDisplay(displayId));
-    }
-
     ActivityDisplay(ActivityStackSupervisor supervisor, Display display) {
         mSupervisor = supervisor;
         mDisplayId = display.getDisplayId();
diff --git a/services/core/java/com/android/server/am/ActivityManagerConstants.java b/services/core/java/com/android/server/am/ActivityManagerConstants.java
index 2c8f2fc..3a0289c 100644
--- a/services/core/java/com/android/server/am/ActivityManagerConstants.java
+++ b/services/core/java/com/android/server/am/ActivityManagerConstants.java
@@ -68,6 +68,7 @@
     static final String KEY_BOUND_SERVICE_CRASH_MAX_RETRY = "service_crash_max_retry";
     static final String KEY_PROCESS_START_ASYNC = "process_start_async";
     static final String KEY_MEMORY_INFO_THROTTLE_TIME = "memory_info_throttle_time";
+    static final String KEY_TOP_TO_FGS_GRACE_DURATION = "top_to_fgs_grace_duration";
 
     private static final int DEFAULT_MAX_CACHED_PROCESSES = 32;
     private static final long DEFAULT_BACKGROUND_SETTLE_TIME = 60*1000;
@@ -97,6 +98,7 @@
     private static final int DEFAULT_BOUND_SERVICE_CRASH_MAX_RETRY = 16;
     private static final boolean DEFAULT_PROCESS_START_ASYNC = true;
     private static final long DEFAULT_MEMORY_INFO_THROTTLE_TIME = 5*60*1000;
+    private static final long DEFAULT_TOP_TO_FGS_GRACE_DURATION = 15 * 1000;
 
     // Maximum number of cached processes we will allow.
     public int MAX_CACHED_PROCESSES = DEFAULT_MAX_CACHED_PROCESSES;
@@ -212,6 +214,10 @@
     // throttle requests from apps.
     public long MEMORY_INFO_THROTTLE_TIME = DEFAULT_MEMORY_INFO_THROTTLE_TIME;
 
+    // Allow app just moving from TOP to FOREGROUND_SERVICE to stay in a higher adj value for
+    // this long.
+    public long TOP_TO_FGS_GRACE_DURATION = DEFAULT_TOP_TO_FGS_GRACE_DURATION;
+
     // Indicates whether the activity starts logging is enabled.
     // Controlled by Settings.Global.ACTIVITY_STARTS_LOGGING_ENABLED
     boolean mFlagActivityStartsLoggingEnabled;
@@ -355,6 +361,8 @@
                     DEFAULT_PROCESS_START_ASYNC);
             MEMORY_INFO_THROTTLE_TIME = mParser.getLong(KEY_MEMORY_INFO_THROTTLE_TIME,
                     DEFAULT_MEMORY_INFO_THROTTLE_TIME);
+            TOP_TO_FGS_GRACE_DURATION = mParser.getDurationMillis(KEY_TOP_TO_FGS_GRACE_DURATION,
+                    DEFAULT_TOP_TO_FGS_GRACE_DURATION);
 
             updateMaxCachedProcesses();
         }
@@ -438,6 +446,8 @@
         pw.println(FLAG_PROCESS_START_ASYNC);
         pw.print("  "); pw.print(KEY_MEMORY_INFO_THROTTLE_TIME); pw.print("=");
         pw.println(MEMORY_INFO_THROTTLE_TIME);
+        pw.print("  "); pw.print(KEY_TOP_TO_FGS_GRACE_DURATION); pw.print("=");
+        pw.println(TOP_TO_FGS_GRACE_DURATION);
 
         pw.println();
         if (mOverrideMaxCachedProcesses >= 0) {
diff --git a/services/core/java/com/android/server/am/ActivityManagerService.java b/services/core/java/com/android/server/am/ActivityManagerService.java
index b64e8b8..f7fe9e2 100644
--- a/services/core/java/com/android/server/am/ActivityManagerService.java
+++ b/services/core/java/com/android/server/am/ActivityManagerService.java
@@ -665,11 +665,6 @@
     int mNextIsolatedProcessUid = 0;
 
     /**
-     * The currently running heavy-weight process, if any.
-     */
-    ProcessRecord mHeavyWeightProcess = null;
-
-    /**
      * Non-persistent appId whitelist for background restrictions
      */
     int[] mBackgroundAppIdWhitelist = new int[] {
@@ -826,12 +821,6 @@
     final SparseArray<UidRecord> mValidateUids = new SparseArray<>();
 
     /**
-     * Packages that the user has asked to have run in screen size
-     * compatibility mode instead of filling the screen.
-     */
-    final CompatModePackages mCompatModePackages;
-
-    /**
      * Set of IntentSenderRecord objects that are currently active.
      */
     final HashMap<PendingIntentRecord.Key, WeakReference<PendingIntentRecord>> mIntentSenderRecords
@@ -1097,11 +1086,10 @@
     volatile boolean mSystemReady = false;
     volatile boolean mOnBattery = false;
     volatile int mFactoryTest;
+    volatile boolean mBooting = false;
 
-    @GuardedBy("this") boolean mBooting = false;
     @GuardedBy("this") boolean mCallFinishBooting = false;
     @GuardedBy("this") boolean mBootAnimationComplete = false;
-    @GuardedBy("this") boolean mLaunchWarningShown = false;
     private @GuardedBy("this") boolean mCheckedForSetup = false;
 
     final Context mContext;
@@ -1388,10 +1376,8 @@
 
     long mLastWriteTime = 0;
 
-    /**
-     * Set to true after the system has finished booting.
-     */
-    boolean mBooted = false;
+    /** Set to true after the system has finished booting. */
+    volatile boolean mBooted = false;
 
     /**
      * Current boot phase.
@@ -1441,8 +1427,6 @@
     static final int PROC_START_TIMEOUT_MSG = 20;
     static final int KILL_APPLICATION_MSG = 22;
     static final int FINALIZE_PENDING_INTENT_MSG = 23;
-    static final int POST_HEAVY_NOTIFICATION_MSG = 24;
-    static final int CANCEL_HEAVY_NOTIFICATION_MSG = 25;
     static final int SHOW_STRICT_MODE_VIOLATION_UI_MSG = 26;
     static final int CHECK_EXCESSIVE_POWER_USE_MSG = 27;
     static final int CLEAR_DNS_CACHE_MSG = 28;
@@ -1451,7 +1435,6 @@
     static final int DISPATCH_PROCESS_DIED_UI_MSG = 32;
     static final int REPORT_MEM_USAGE_MSG = 33;
     static final int UPDATE_TIME_PREFERENCE_MSG = 41;
-    static final int FINISH_BOOTING_MSG = 45;
     static final int SEND_LOCALE_TO_MOUNT_DAEMON_MSG = 47;
     static final int NOTIFY_CLEARTEXT_NETWORK_MSG = 49;
     static final int POST_DUMP_HEAP_NOTIFICATION_MSG = 50;
@@ -1758,65 +1741,6 @@
             case FINALIZE_PENDING_INTENT_MSG: {
                 ((PendingIntentRecord)msg.obj).completeFinalize();
             } break;
-            case POST_HEAVY_NOTIFICATION_MSG: {
-                INotificationManager inm = NotificationManager.getService();
-                if (inm == null) {
-                    return;
-                }
-
-                ActivityRecord root = (ActivityRecord)msg.obj;
-                final WindowProcessController process = root.app;
-                if (process == null) {
-                    return;
-                }
-
-                try {
-                    Context context = mContext.createPackageContext(process.mInfo.packageName, 0);
-                    String text = mContext.getString(R.string.heavy_weight_notification,
-                            context.getApplicationInfo().loadLabel(context.getPackageManager()));
-                    Notification notification =
-                            new Notification.Builder(context,
-                                    SystemNotificationChannels.HEAVY_WEIGHT_APP)
-                            .setSmallIcon(com.android.internal.R.drawable.stat_sys_adb)
-                            .setWhen(0)
-                            .setOngoing(true)
-                            .setTicker(text)
-                            .setColor(mContext.getColor(
-                                    com.android.internal.R.color.system_notification_accent_color))
-                            .setContentTitle(text)
-                            .setContentText(
-                                    mContext.getText(R.string.heavy_weight_notification_detail))
-                            .setContentIntent(PendingIntent.getActivityAsUser(mContext, 0,
-                                    root.intent, PendingIntent.FLAG_CANCEL_CURRENT, null,
-                                    new UserHandle(root.userId)))
-                            .build();
-                    try {
-                        inm.enqueueNotificationWithTag("android", "android", null,
-                                SystemMessage.NOTE_HEAVY_WEIGHT_NOTIFICATION,
-                                notification, root.userId);
-                    } catch (RuntimeException e) {
-                        Slog.w(ActivityManagerService.TAG,
-                                "Error showing notification for heavy-weight app", e);
-                    } catch (RemoteException e) {
-                    }
-                } catch (NameNotFoundException e) {
-                    Slog.w(TAG, "Unable to create context for heavy notification", e);
-                }
-            } break;
-            case CANCEL_HEAVY_NOTIFICATION_MSG: {
-                INotificationManager inm = NotificationManager.getService();
-                if (inm == null) {
-                    return;
-                }
-                try {
-                    inm.cancelNotificationWithTag("android", null,
-                            SystemMessage.NOTE_HEAVY_WEIGHT_NOTIFICATION, msg.arg1);
-                } catch (RuntimeException e) {
-                    Slog.w(ActivityManagerService.TAG,
-                            "Error canceling notification for service", e);
-                } catch (RemoteException e) {
-                }
-            } break;
             case CHECK_EXCESSIVE_POWER_USE_MSG: {
                 synchronized (ActivityManagerService.this) {
                     checkExcessivePowerUsageLocked();
@@ -1853,17 +1777,6 @@
                 }
                 break;
             }
-            case FINISH_BOOTING_MSG: {
-                if (msg.arg1 != 0) {
-                    Trace.traceBegin(Trace.TRACE_TAG_ACTIVITY_MANAGER, "FinishBooting");
-                    finishBooting();
-                    Trace.traceEnd(Trace.TRACE_TAG_ACTIVITY_MANAGER);
-                }
-                if (msg.arg2 != 0) {
-                    mAtmInternal.enableScreenAfterBoot(mBooted);
-                }
-                break;
-            }
             case SEND_LOCALE_TO_MOUNT_DAEMON_MSG: {
                 try {
                     Locale l = (Locale) msg.obj;
@@ -2430,7 +2343,6 @@
         mAppErrors = null;
         mAppOpsService = mInjector.getAppOpsService(null, null);
         mBatteryStatsService = null;
-        mCompatModePackages = null;
         mConstants = null;
         mHandler = null;
         mHandlerThread = null;
@@ -2519,7 +2431,6 @@
         }
 
         mTrackingAssociations = "1".equals(SystemProperties.get("debug.track-associations"));
-        mCompatModePackages = new CompatModePackages(this, systemDir, mHandler);
         mIntentFirewall = new IntentFirewall(new IntentFirewallInterface(), mHandler);
 
         mActivityTaskManager = atm;
@@ -3791,31 +3702,31 @@
         return true;
     }
 
-    void updateUsageStats(ActivityRecord component, boolean resumed) {
+    void updateUsageStats(ComponentName activity, int uid, int userId, boolean resumed) {
         if (DEBUG_SWITCH) Slog.d(TAG_SWITCH,
-                "updateUsageStats: comp=" + component + "res=" + resumed);
+                "updateUsageStats: comp=" + activity + "res=" + resumed);
         final BatteryStatsImpl stats = mBatteryStatsService.getActiveStatistics();
         StatsLog.write(StatsLog.ACTIVITY_FOREGROUND_STATE_CHANGED,
-            component.app.mUid, component.realActivity.getPackageName(),
-            component.realActivity.getShortClassName(), resumed ?
+            uid, activity.getPackageName(),
+            activity.getShortClassName(), resumed ?
                         StatsLog.ACTIVITY_FOREGROUND_STATE_CHANGED__STATE__FOREGROUND :
                         StatsLog.ACTIVITY_FOREGROUND_STATE_CHANGED__STATE__BACKGROUND);
         if (resumed) {
             if (mUsageStatsService != null) {
-                mUsageStatsService.reportEvent(component.realActivity, component.userId,
+                mUsageStatsService.reportEvent(activity, userId,
                         UsageEvents.Event.MOVE_TO_FOREGROUND);
 
             }
             synchronized (stats) {
-                stats.noteActivityResumedLocked(component.app.mUid);
+                stats.noteActivityResumedLocked(uid);
             }
         } else {
             if (mUsageStatsService != null) {
-                mUsageStatsService.reportEvent(component.realActivity, component.userId,
+                mUsageStatsService.reportEvent(activity, userId,
                         UsageEvents.Event.MOVE_TO_BACKGROUND);
             }
             synchronized (stats) {
-                stats.noteActivityPausedLocked(component.app.mUid);
+                stats.noteActivityPausedLocked(uid);
             }
         }
     }
@@ -3895,8 +3806,8 @@
         mCheckedForSetup = checked;
     }
 
-    CompatibilityInfo compatibilityInfoForPackageLocked(ApplicationInfo ai) {
-        return mCompatModePackages.compatibilityInfoForPackageLocked(ai);
+    CompatibilityInfo compatibilityInfoForPackage(ApplicationInfo ai) {
+        return mAtmInternal.compatibilityInfoForPackage(ai);
     }
 
     private void enforceNotIsolatedCaller(String caller) {
@@ -3906,37 +3817,8 @@
     }
 
     @Override
-    public int getPackageScreenCompatMode(String packageName) {
-        enforceNotIsolatedCaller("getPackageScreenCompatMode");
-        synchronized (this) {
-            return mCompatModePackages.getPackageScreenCompatModeLocked(packageName);
-        }
-    }
-
-    @Override
     public void setPackageScreenCompatMode(String packageName, int mode) {
-        enforceCallingPermission(android.Manifest.permission.SET_SCREEN_COMPATIBILITY,
-                "setPackageScreenCompatMode");
-        synchronized (this) {
-            mCompatModePackages.setPackageScreenCompatModeLocked(packageName, mode);
-        }
-    }
-
-    @Override
-    public boolean getPackageAskScreenCompat(String packageName) {
-        enforceNotIsolatedCaller("getPackageAskScreenCompat");
-        synchronized (this) {
-            return mCompatModePackages.getPackageAskCompatModeLocked(packageName);
-        }
-    }
-
-    @Override
-    public void setPackageAskScreenCompat(String packageName, boolean ask) {
-        enforceCallingPermission(android.Manifest.permission.SET_SCREEN_COMPATIBILITY,
-                "setPackageAskScreenCompat");
-        synchronized (this) {
-            mCompatModePackages.setPackageAskCompatModeLocked(packageName, ask);
-        }
+        mActivityTaskManager.setPackageScreenCompatMode(packageName, mode);
     }
 
     private boolean hasUsageStatsPermission(String callingPackage) {
@@ -4307,19 +4189,7 @@
             Slog.w(TAG, msg);
             throw new SecurityException(msg);
         }
-
-        synchronized(this) {
-            final ProcessRecord proc = mHeavyWeightProcess;
-            if (proc == null) {
-                return;
-            }
-
-            proc.getWindowProcessController().finishActivities();
-
-            mHandler.sendMessage(mHandler.obtainMessage(CANCEL_HEAVY_NOTIFICATION_MSG,
-                    proc.userId, 0));
-            mHeavyWeightProcess = null;
-        }
+        mAtmInternal.finishHeavyWeightApp();
     }
 
     @Override
@@ -5789,11 +5659,8 @@
             return false;
         }
         removeProcessNameLocked(name, uid);
-        if (mHeavyWeightProcess == app) {
-            mHandler.sendMessage(mHandler.obtainMessage(CANCEL_HEAVY_NOTIFICATION_MSG,
-                    mHeavyWeightProcess.userId, 0));
-            mHeavyWeightProcess = null;
-        }
+        mAtmInternal.clearHeavyWeightProcessIfEquals(app.getWindowProcessController());
+
         boolean needRestart = false;
         if ((app.pid > 0 && app.pid != MY_PID) || (app.pid == 0 && app.pendingStart)) {
             int pid = app.pid;
@@ -5851,11 +5718,7 @@
             EventLog.writeEvent(EventLogTags.AM_PROCESS_START_TIMEOUT, app.userId,
                     pid, app.uid, app.processName);
             removeProcessNameLocked(app.processName, app.uid);
-            if (mHeavyWeightProcess == app) {
-                mHandler.sendMessage(mHandler.obtainMessage(CANCEL_HEAVY_NOTIFICATION_MSG,
-                        mHeavyWeightProcess.userId, 0));
-                mHeavyWeightProcess = null;
-            }
+            mAtmInternal.clearHeavyWeightProcessIfEquals(app.getWindowProcessController());
             mBatteryStatsService.noteProcessFinish(app.processName, app.info.uid);
             // Take care of any launching providers waiting for this process.
             cleanupAppInLaunchingProvidersLocked(app, true);
@@ -6034,7 +5897,7 @@
             if (DEBUG_CONFIGURATION) Slog.v(TAG_CONFIGURATION, "Binding proc "
                     + processName + " with config " + getGlobalConfiguration());
             ApplicationInfo appInfo = instr != null ? instr.mTargetInfo : app.info;
-            app.compat = compatibilityInfoForPackageLocked(appInfo);
+            app.compat = compatibilityInfoForPackage(appInfo);
 
             ProfilerInfo profilerInfo = null;
             String preBindAgent = null;
@@ -6231,7 +6094,7 @@
                              PackageManager.NOTIFY_PACKAGE_USE_BACKUP);
             try {
                 thread.scheduleCreateBackupAgent(mBackupTarget.appInfo,
-                        compatibilityInfoForPackageLocked(mBackupTarget.appInfo),
+                        compatibilityInfoForPackage(mBackupTarget.appInfo),
                         mBackupTarget.backupMode);
             } catch (Exception e) {
                 Slog.wtf(TAG, "Exception thrown creating backup agent in " + app, e);
@@ -6264,11 +6127,6 @@
         }
     }
 
-    void postFinishBooting(boolean finishBooting, boolean enableScreen) {
-        mHandler.sendMessage(mHandler.obtainMessage(FINISH_BOOTING_MSG,
-                finishBooting ? 1 : 0, enableScreen ? 1 : 0));
-    }
-
     @Override
     public void showBootMessage(final CharSequence msg, final boolean always) {
         if (Binder.getCallingUid() != myUid()) {
@@ -6278,6 +6136,8 @@
     }
 
     final void finishBooting() {
+        Trace.traceBegin(Trace.TRACE_TAG_ACTIVITY_MANAGER, "FinishBooting");
+
         synchronized (this) {
             if (!mBootAnimationComplete) {
                 mCallFinishBooting = true;
@@ -6383,6 +6243,8 @@
                     });
             mUserController.scheduleStartProfiles();
         }
+
+        Trace.traceEnd(Trace.TRACE_TAG_ACTIVITY_MANAGER);
     }
 
     @Override
@@ -6393,9 +6255,7 @@
             mBootAnimationComplete = true;
         }
         if (callFinishBooting) {
-            Trace.traceBegin(Trace.TRACE_TAG_ACTIVITY_MANAGER, "FinishBooting");
             finishBooting();
-            Trace.traceEnd(Trace.TRACE_TAG_ACTIVITY_MANAGER);
         }
     }
 
@@ -6410,9 +6270,7 @@
         }
 
         if (booting) {
-            Trace.traceBegin(Trace.TRACE_TAG_ACTIVITY_MANAGER, "FinishBooting");
             finishBooting();
-            Trace.traceEnd(Trace.TRACE_TAG_ACTIVITY_MANAGER);
         }
 
         if (enableScreen) {
@@ -8406,10 +8264,17 @@
         }
     }
 
+    /** @deprecated - Use {@link #removeContentProviderExternalAsUser} which takes a user ID. */
+    @Deprecated
+    @Override
     public void removeContentProviderExternal(String name, IBinder token) {
+        removeContentProviderExternalAsUser(name, token, UserHandle.getCallingUserId());
+    }
+
+    @Override
+    public void removeContentProviderExternalAsUser(String name, IBinder token, int userId) {
         enforceCallingPermission(android.Manifest.permission.ACCESS_CONTENT_PROVIDERS_EXTERNALLY,
             "Do not have permission in call removeContentProviderExternal()");
-        int userId = UserHandle.getCallingUserId();
         long ident = Binder.clearCallingIdentity();
         try {
             removeContentProviderExternalUnchecked(name, token, userId);
@@ -10845,7 +10710,7 @@
             int clientTargetSdk) {
         outInfo.pid = app.pid;
         outInfo.uid = app.info.uid;
-        if (mHeavyWeightProcess == app) {
+        if (mAtmInternal.isHeavyWeightProcess(app.getWindowProcessController())) {
             outInfo.flags |= ActivityManager.RunningAppProcessInfo.FLAG_CANT_SAVE_STATE;
         }
         if (app.isPersistent()) {
@@ -11888,13 +11753,13 @@
             TimeUtils.formatDuration(mActivityTaskManager.mPreviousProcessVisibleTime, sb);
             pw.println(sb);
         }
-        if (mHeavyWeightProcess != null && (dumpPackage == null
-                || mHeavyWeightProcess.pkgList.containsKey(dumpPackage))) {
+        if (mActivityTaskManager.mHeavyWeightProcess != null && (dumpPackage == null
+                || mActivityTaskManager.mHeavyWeightProcess.mPkgList.contains(dumpPackage))) {
             if (needSep) {
                 pw.println();
                 needSep = false;
             }
-            pw.println("  mHeavyWeightProcess: " + mHeavyWeightProcess);
+            pw.println("  mHeavyWeightProcess: " + mActivityTaskManager.mHeavyWeightProcess);
         }
         if (dumpAll && mPendingStarts.size() > 0) {
             if (needSep) pw.println();
@@ -11913,10 +11778,10 @@
                 pw.println("  mConfigWillChange: "
                         + mActivityTaskManager.getTopDisplayFocusedStack().mConfigWillChange);
             }
-            if (mCompatModePackages.getPackages().size() > 0) {
+            if (mActivityTaskManager.mCompatModePackages.getPackages().size() > 0) {
                 boolean printed = false;
                 for (Map.Entry<String, Integer> entry
-                        : mCompatModePackages.getPackages().entrySet()) {
+                        : mActivityTaskManager.mCompatModePackages.getPackages().entrySet()) {
                     String pkg = entry.getKey();
                     int mode = entry.getValue();
                     if (dumpPackage != null && !dumpPackage.equals(pkg)) {
@@ -12298,12 +12163,13 @@
             proto.write(ActivityManagerServiceDumpProcessesProto.PREVIOUS_PROC_VISIBLE_TIME_MS, mActivityTaskManager.mPreviousProcessVisibleTime);
         }
 
-        if (mHeavyWeightProcess != null && (dumpPackage == null
-                || mHeavyWeightProcess.pkgList.containsKey(dumpPackage))) {
-            mHeavyWeightProcess.writeToProto(proto, ActivityManagerServiceDumpProcessesProto.HEAVY_WEIGHT_PROC);
+        if (mActivityTaskManager.mHeavyWeightProcess != null && (dumpPackage == null
+                || mActivityTaskManager.mHeavyWeightProcess.mPkgList.contains(dumpPackage))) {
+            ((ProcessRecord) mActivityTaskManager.mHeavyWeightProcess.mOwner).writeToProto(proto, ActivityManagerServiceDumpProcessesProto.HEAVY_WEIGHT_PROC);
         }
 
-        for (Map.Entry<String, Integer> entry : mCompatModePackages.getPackages().entrySet()) {
+        for (Map.Entry<String, Integer> entry
+                : mActivityTaskManager.mCompatModePackages.getPackages().entrySet()) {
             String pkg = entry.getKey();
             int mode = entry.getValue();
             if (dumpPackage == null || dumpPackage.equals(pkg)) {
@@ -12556,8 +12422,8 @@
         pw.println();
         pw.println("  mHomeProcess: " + mActivityTaskManager.mHomeProcess);
         pw.println("  mPreviousProcess: " + mActivityTaskManager.mPreviousProcess);
-        if (mHeavyWeightProcess != null) {
-            pw.println("  mHeavyWeightProcess: " + mHeavyWeightProcess);
+        if (mActivityTaskManager.mHeavyWeightProcess != null) {
+            pw.println("  mHeavyWeightProcess: " + mActivityTaskManager.mHeavyWeightProcess);
         }
 
         return true;
@@ -15189,11 +15055,7 @@
             if (!replacingPid) {
                 removeProcessNameLocked(app.processName, app.uid, app);
             }
-            if (mHeavyWeightProcess == app) {
-                mHandler.sendMessage(mHandler.obtainMessage(CANCEL_HEAVY_NOTIFICATION_MSG,
-                        mHeavyWeightProcess.userId, 0));
-                mHeavyWeightProcess = null;
-            }
+            mAtmInternal.clearHeavyWeightProcessIfEquals(app.getWindowProcessController());
         } else if (!app.removed) {
             // This app is persistent, so we need to keep its record around.
             // If it is not already on the pending app list, add it there
@@ -15577,7 +15439,7 @@
                 if (DEBUG_BACKUP) Slog.v(TAG_BACKUP, "Agent proc already running: " + proc);
                 try {
                     proc.thread.scheduleCreateBackupAgent(app,
-                            compatibilityInfoForPackageLocked(app), backupMode);
+                            compatibilityInfoForPackage(app), backupMode);
                 } catch (RemoteException e) {
                     // Will time out on the backup manager side
                 }
@@ -15676,7 +15538,7 @@
                 if (proc.thread != null) {
                     try {
                         proc.thread.scheduleDestroyBackupAgent(appInfo,
-                                compatibilityInfoForPackageLocked(appInfo));
+                                compatibilityInfoForPackage(appInfo));
                     } catch (Exception e) {
                         Slog.e(TAG, "Exception when unbinding backup agent:");
                         e.printStackTrace();
@@ -16385,7 +16247,6 @@
 
                                         mServices.forceStopPackageLocked(ssp, userId);
                                         mAtmInternal.onPackageUninstalled(ssp);
-                                        mCompatModePackages.handlePackageUninstalledLocked(ssp);
                                         mBatteryStatsService.notePackageUninstalled(ssp);
                                     }
                                 } else {
@@ -16447,7 +16308,7 @@
                     if (data != null && (ssp = data.getSchemeSpecificPart()) != null) {
                         final boolean replacing =
                                 intent.getBooleanExtra(Intent.EXTRA_REPLACING, false);
-                        mCompatModePackages.handlePackageAddedLocked(ssp, replacing);
+                        mAtmInternal.onPackageAdded(ssp, replacing);
 
                         try {
                             ApplicationInfo ai = AppGlobals.getPackageManager().
@@ -16464,7 +16325,6 @@
                     Uri data = intent.getData();
                     String ssp;
                     if (data != null && (ssp = data.getSchemeSpecificPart()) != null) {
-                        mCompatModePackages.handlePackageDataClearedLocked(ssp);
                         mAtmInternal.onPackageDataCleared(ssp);
                     }
                     break;
@@ -17778,6 +17638,19 @@
             }
         }
 
+        // If the app was recently in the foreground and moved to a foreground service status,
+        // allow it to get a higher rank in memory for some time, compared to other foreground
+        // services so that it can finish performing any persistence/processing of in-memory state.
+        if (app.hasForegroundServices() && adj > ProcessList.PERCEPTIBLE_RECENT_FOREGROUND_APP_ADJ
+                && (app.lastTopTime + mConstants.TOP_TO_FGS_GRACE_DURATION > now
+                    || app.setProcState <= ActivityManager.PROCESS_STATE_TOP)) {
+            adj = ProcessList.PERCEPTIBLE_RECENT_FOREGROUND_APP_ADJ;
+            app.adjType = "fg-service-act";
+            if (DEBUG_OOM_ADJ_REASON || logUid == appUid) {
+                reportOomAdjMessageLocked(TAG_OOM_ADJ, "Raise to recent fg: " + app);
+            }
+        }
+
         if (adj > ProcessList.PERCEPTIBLE_APP_ADJ
                 || procState > ActivityManager.PROCESS_STATE_TRANSIENT_BACKGROUND) {
             if (app.forcingToImportant != null) {
@@ -17796,7 +17669,7 @@
             }
         }
 
-        if (app == mHeavyWeightProcess) {
+        if (mAtmInternal.isHeavyWeightProcess(app.getWindowProcessController())) {
             if (adj > ProcessList.HEAVY_WEIGHT_APP_ADJ) {
                 // We don't want to kill the current heavy-weight process.
                 adj = ProcessList.HEAVY_WEIGHT_APP_ADJ;
@@ -18045,6 +17918,10 @@
                                         cr.trackProcState(procState, mAdjSeq, now);
                                         trackedProcState = true;
                                     }
+                                } else if ((cr.flags & Context.BIND_ADJUST_BELOW_PERCEPTIBLE) != 0
+                                        && clientAdj < ProcessList.PERCEPTIBLE_APP_ADJ
+                                        && adj > ProcessList.PERCEPTIBLE_APP_ADJ + 1) {
+                                    newAdj = ProcessList.PERCEPTIBLE_APP_ADJ + 1;
                                 } else if ((cr.flags&Context.BIND_NOT_VISIBLE) != 0
                                         && clientAdj < ProcessList.PERCEPTIBLE_APP_ADJ
                                         && adj > ProcessList.PERCEPTIBLE_APP_ADJ) {
@@ -19044,6 +18921,8 @@
             // Must be called before updating setProcState
             maybeUpdateUsageStatsLocked(app, nowElapsed);
 
+            maybeUpdateLastTopTime(app, now);
+
             app.setProcState = app.curProcState;
             if (app.setProcState >= ActivityManager.PROCESS_STATE_HOME) {
                 app.notCachedSinceIdle = false;
@@ -19268,6 +19147,13 @@
         }
     }
 
+    private void maybeUpdateLastTopTime(ProcessRecord app, long nowUptime) {
+        if (app.setProcState <= ActivityManager.PROCESS_STATE_TOP
+                && app.curProcState > ActivityManager.PROCESS_STATE_TOP) {
+            app.lastTopTime = nowUptime;
+        }
+    }
+
     private final void setProcessTrackerStateLocked(ProcessRecord proc, int memFactor, long now) {
         if (proc.thread != null && proc.baseProcessTracker != null) {
             proc.baseProcessTracker.setState(
@@ -21064,18 +20950,6 @@
             ActivityManagerService.this.trimApplications();
         }
 
-        public int getPackageScreenCompatMode(ApplicationInfo ai) {
-            synchronized (ActivityManagerService.this) {
-                return mCompatModePackages.computeCompatModeLocked(ai);
-            }
-        }
-
-        public void setPackageScreenCompatMode(ApplicationInfo ai, int mode) {
-            synchronized (ActivityManagerService.this) {
-                mCompatModePackages.setPackageScreenCompatModeLocked(ai, mode);
-            }
-        }
-
         public void closeSystemDialogs(String reason) {
             ActivityManagerService.this.closeSystemDialogs(reason);
         }
@@ -21124,6 +20998,38 @@
         }
 
         @Override
+        public void updateCpuStats() {
+            synchronized (ActivityManagerService.this) {
+                ActivityManagerService.this.updateCpuStats();
+            }
+        }
+
+        @Override
+        public void updateUsageStats(ComponentName activity, int uid, int userId, boolean resumed) {
+            synchronized (ActivityManagerService.this) {
+                ActivityManagerService.this.updateUsageStats(activity, uid, userId, resumed);
+            }
+        }
+
+        @Override
+        public void updateForegroundTimeIfOnBattery(
+                String packageName, int uid, long cpuTimeDiff) {
+            synchronized (ActivityManagerService.this) {
+                if (!mBatteryStatsService.isOnBattery()) {
+                    return;
+                }
+                final BatteryStatsImpl bsi = mBatteryStatsService.getActiveStatistics();
+                synchronized (bsi) {
+                    final BatteryStatsImpl.Uid.Proc ps =
+                            bsi.getProcessStatsLocked(uid, packageName);
+                    if (ps != null) {
+                        ps.addForegroundTimeLocked(cpuTimeDiff);
+                    }
+                }
+            }
+        }
+
+        @Override
         public void sendForegroundProfileChanged(int userId) {
             mUserController.sendForegroundProfileChanged(userId);
         }
@@ -21183,6 +21089,31 @@
                 return ActivityManagerService.this.getTaskForActivity(token, onlyRoot);
             }
         }
+
+        @Override
+        public void setBooting(boolean booting) {
+            mBooting = booting;
+        }
+
+        @Override
+        public boolean isBooting() {
+            return mBooting;
+        }
+
+        @Override
+        public void setBooted(boolean booted) {
+            mBooted = booted;
+        }
+
+        @Override
+        public boolean isBooted() {
+            return mBooted;
+        }
+
+        @Override
+        public void finishBooting() {
+            ActivityManagerService.this.finishBooting();
+        }
     }
 
     /**
diff --git a/services/core/java/com/android/server/am/ActivityRecord.java b/services/core/java/com/android/server/am/ActivityRecord.java
index 628207c..77cfb12 100644
--- a/services/core/java/com/android/server/am/ActivityRecord.java
+++ b/services/core/java/com/android/server/am/ActivityRecord.java
@@ -17,18 +17,18 @@
 package com.android.server.am;
 
 import static android.app.ActivityManager.LOCK_TASK_MODE_NONE;
-import static android.app.ActivityTaskManager.INVALID_STACK_ID;
 import static android.app.ActivityManager.TaskDescription.ATTR_TASKDESCRIPTION_PREFIX;
 import static android.app.ActivityOptions.ANIM_CLIP_REVEAL;
 import static android.app.ActivityOptions.ANIM_CUSTOM;
+import static android.app.ActivityOptions.ANIM_OPEN_CROSS_PROFILE_APPS;
 import static android.app.ActivityOptions.ANIM_REMOTE_ANIMATION;
 import static android.app.ActivityOptions.ANIM_SCALE_UP;
 import static android.app.ActivityOptions.ANIM_SCENE_TRANSITION;
-import static android.app.ActivityOptions.ANIM_OPEN_CROSS_PROFILE_APPS;
 import static android.app.ActivityOptions.ANIM_THUMBNAIL_ASPECT_SCALE_DOWN;
 import static android.app.ActivityOptions.ANIM_THUMBNAIL_ASPECT_SCALE_UP;
 import static android.app.ActivityOptions.ANIM_THUMBNAIL_SCALE_DOWN;
 import static android.app.ActivityOptions.ANIM_THUMBNAIL_SCALE_UP;
+import static android.app.ActivityTaskManager.INVALID_STACK_ID;
 import static android.app.AppOpsManager.MODE_ALLOWED;
 import static android.app.AppOpsManager.OP_PICTURE_IN_PICTURE;
 import static android.app.WindowConfiguration.ACTIVITY_TYPE_ASSISTANT;
@@ -81,6 +81,8 @@
 import static android.os.Build.VERSION_CODES.O;
 import static android.os.Process.SYSTEM_UID;
 import static android.os.Trace.TRACE_TAG_ACTIVITY_MANAGER;
+import static android.view.WindowManagerPolicyConstants.NAV_BAR_LEFT;
+
 import static com.android.server.am.ActivityManagerDebugConfig.DEBUG_CONFIGURATION;
 import static com.android.server.am.ActivityManagerDebugConfig.DEBUG_SAVED_STATE;
 import static com.android.server.am.ActivityManagerDebugConfig.DEBUG_STATES;
@@ -93,6 +95,13 @@
 import static com.android.server.am.ActivityManagerDebugConfig.POSTFIX_VISIBILITY;
 import static com.android.server.am.ActivityManagerDebugConfig.TAG_AM;
 import static com.android.server.am.ActivityManagerDebugConfig.TAG_WITH_CLASS_NAME;
+import static com.android.server.am.ActivityRecordProto.CONFIGURATION_CONTAINER;
+import static com.android.server.am.ActivityRecordProto.FRONT_OF_TASK;
+import static com.android.server.am.ActivityRecordProto.IDENTIFIER;
+import static com.android.server.am.ActivityRecordProto.PROC_ID;
+import static com.android.server.am.ActivityRecordProto.STATE;
+import static com.android.server.am.ActivityRecordProto.TRANSLUCENT;
+import static com.android.server.am.ActivityRecordProto.VISIBLE;
 import static com.android.server.am.ActivityStack.ActivityState.INITIALIZING;
 import static com.android.server.am.ActivityStack.ActivityState.PAUSED;
 import static com.android.server.am.ActivityStack.ActivityState.PAUSING;
@@ -110,14 +119,6 @@
 import static com.android.server.am.TaskPersister.DEBUG;
 import static com.android.server.am.TaskPersister.IMAGE_EXTENSION;
 import static com.android.server.am.TaskRecord.INVALID_TASK_ID;
-import static com.android.server.am.ActivityRecordProto.CONFIGURATION_CONTAINER;
-import static com.android.server.am.ActivityRecordProto.FRONT_OF_TASK;
-import static com.android.server.am.ActivityRecordProto.IDENTIFIER;
-import static com.android.server.am.ActivityRecordProto.PROC_ID;
-import static com.android.server.am.ActivityRecordProto.STATE;
-import static com.android.server.am.ActivityRecordProto.TRANSLUCENT;
-import static com.android.server.am.ActivityRecordProto.VISIBLE;
-import static com.android.server.policy.WindowManagerPolicy.NAV_BAR_LEFT;
 import static com.android.server.wm.IdentifierProto.HASH_CODE;
 import static com.android.server.wm.IdentifierProto.TITLE;
 import static com.android.server.wm.IdentifierProto.USER_ID;
@@ -132,6 +133,7 @@
 import android.app.PendingIntent;
 import android.app.PictureInPictureParams;
 import android.app.ResultInfo;
+import android.app.servertransaction.ActivityConfigurationChangeItem;
 import android.app.servertransaction.ActivityLifecycleItem;
 import android.app.servertransaction.ActivityRelaunchItem;
 import android.app.servertransaction.ClientTransaction;
@@ -143,7 +145,6 @@
 import android.app.servertransaction.PipModeChangeItem;
 import android.app.servertransaction.ResumeActivityItem;
 import android.app.servertransaction.WindowVisibilityItem;
-import android.app.servertransaction.ActivityConfigurationChangeItem;
 import android.content.ComponentName;
 import android.content.Intent;
 import android.content.pm.ActivityInfo;
@@ -1279,20 +1280,14 @@
 
     /**
      * Check whether this activity can be launched on the specified display.
+     *
      * @param displayId Target display id.
-     * @return {@code true} if either it is the default display or this activity is resizeable and
-     *         can be put a secondary screen.
+     * @return {@code true} if either it is the default display or this activity can be put on a
+     *         secondary screen.
      */
     boolean canBeLaunchedOnDisplay(int displayId) {
-        final TaskRecord task = getTask();
-
-        // The resizeability of an Activity's parent task takes precendence over the ActivityInfo.
-        // This allows for a non resizable activity to be launched into a resizeable task.
-        final boolean resizeable =
-                task != null ? task.isResizeable() : supportsResizeableMultiWindow();
-
-        return service.mStackSupervisor.canPlaceEntityOnDisplay(displayId,
-                resizeable, launchedFromPid, launchedFromUid, info);
+        return service.mStackSupervisor.canPlaceEntityOnDisplay(displayId, launchedFromPid,
+                launchedFromUid, info);
     }
 
     /**
@@ -2331,7 +2326,7 @@
         }
 
         final CompatibilityInfo compatInfo =
-                service.mAm.compatibilityInfoForPackageLocked(info.applicationInfo);
+                service.compatibilityInfoForPackageLocked(info.applicationInfo);
         final boolean shown = mWindowContainerController.addStartingWindow(packageName, theme,
                 compatInfo, nonLocalizedLabel, labelRes, icon, logo, windowFlags,
                 prev != null ? prev.appToken : null, newTask, taskSwitch, isProcessRunning(),
@@ -2495,6 +2490,14 @@
         }
     }
 
+    /**
+     * @return {@code true} if this activity was reparented to another display but
+     *         {@link #ensureActivityConfiguration} is not called.
+     */
+    boolean shouldUpdateConfigForDisplayChanged() {
+        return mLastReportedDisplayId != getDisplayId();
+    }
+
     boolean ensureActivityConfiguration(int globalChanges, boolean preserveWindow) {
         return ensureActivityConfiguration(globalChanges, preserveWindow,
                 false /* ignoreStopState */);
diff --git a/services/core/java/com/android/server/am/ActivityStack.java b/services/core/java/com/android/server/am/ActivityStack.java
index aa4e68d..35a1eb8 100644
--- a/services/core/java/com/android/server/am/ActivityStack.java
+++ b/services/core/java/com/android/server/am/ActivityStack.java
@@ -107,6 +107,7 @@
 
 import android.app.Activity;
 import android.app.ActivityManager;
+import android.app.ActivityManagerInternal;
 import android.app.ActivityOptions;
 import android.app.AppGlobals;
 import android.app.IActivityController;
@@ -151,6 +152,7 @@
 import com.android.internal.annotations.VisibleForTesting;
 import com.android.internal.app.IVoiceInteractor;
 import com.android.internal.os.BatteryStatsImpl;
+import com.android.internal.util.function.pooled.PooledLambda;
 import com.android.server.Watchdog;
 import com.android.server.am.ActivityManagerService.ItemMatcher;
 import com.android.server.wm.ConfigurationContainer;
@@ -1514,14 +1516,14 @@
 
         mStackSupervisor.getLaunchTimeTracker().stopFullyDrawnTraceIfNeeded(getWindowingMode());
 
-        mService.mAm.updateCpuStats();
+        mService.updateCpuStats();
 
         if (prev.attachedToProcess()) {
             if (DEBUG_PAUSE) Slog.v(TAG_PAUSE, "Enqueueing pending pause: " + prev);
             try {
                 EventLogTags.writeAmPauseActivity(prev.userId, System.identityHashCode(prev),
                         prev.shortComponentName, "userLeaving=" + userLeaving);
-                mService.mAm.updateUsageStats(prev, false);
+                mService.updateUsageStats(prev, false);
 
                 mService.getLifecycleManager().scheduleTransaction(prev.app.getThread(),
                         prev.appToken, PauseActivityItem.obtain(prev.finishing, userLeaving,
@@ -1683,20 +1685,13 @@
         if (prev != null) {
             prev.resumeKeyDispatchingLocked();
 
-            if (prev.hasProcess() && prev.cpuTimeAtResume > 0
-                    && mService.mAm.mBatteryStatsService.isOnBattery()) {
-                long diff = prev.app.getCpuTime() - prev.cpuTimeAtResume;
-                if (diff > 0) {
-                    BatteryStatsImpl bsi = mService.mAm.mBatteryStatsService.getActiveStatistics();
-                    synchronized (bsi) {
-                        BatteryStatsImpl.Uid.Proc ps =
-                                bsi.getProcessStatsLocked(prev.info.applicationInfo.uid,
-                                        prev.info.packageName);
-                        if (ps != null) {
-                            ps.addForegroundTimeLocked(diff);
-                        }
-                    }
-                }
+            final long diff = prev.app.getCpuTime() - prev.cpuTimeAtResume;
+            if (prev.hasProcess() && prev.cpuTimeAtResume > 0 && diff > 0) {
+                final Runnable r = PooledLambda.obtainRunnable(
+                        ActivityManagerInternal::updateForegroundTimeIfOnBattery,
+                        mService.mAmInternal, prev.info.packageName, prev.info.applicationInfo.uid,
+                        diff);
+                mService.mH.post(r);
             }
             prev.cpuTimeAtResume = 0; // reset it
         }
@@ -1713,7 +1708,7 @@
         mStackSupervisor.ensureActivitiesVisibleLocked(resuming, 0, !PRESERVE_WINDOWS);
     }
 
-    void addToStopping(ActivityRecord r, boolean scheduleIdle, boolean idleDelayed) {
+    private void addToStopping(ActivityRecord r, boolean scheduleIdle, boolean idleDelayed) {
         if (!mStackSupervisor.mStoppingActivities.contains(r)) {
             mStackSupervisor.mStoppingActivities.add(r);
 
@@ -2407,7 +2402,7 @@
 
     @GuardedBy("mService")
     private boolean resumeTopActivityInnerLocked(ActivityRecord prev, ActivityOptions options) {
-        if (!mService.mAm.mBooting && !mService.mAm.mBooted) {
+        if (!mService.isBooting() && !mService.isBooted()) {
             // Not ready yet!
             return false;
         }
@@ -2691,7 +2686,7 @@
                         lastStack == null ? null :lastStack.mResumedActivity;
                 final ActivityState lastState = next.getState();
 
-                mService.mAm.updateCpuStats();
+                mService.updateCpuStats();
 
                 if (DEBUG_STATES) Slog.v(TAG_STATES, "Moving to RESUMED: " + next
                         + " (in existing)");
@@ -4166,7 +4161,7 @@
         mWindowManager.notifyAppRelaunchesCleared(r.appToken);
     }
 
-    void removeTimeoutsForActivityLocked(ActivityRecord r) {
+    private void removeTimeoutsForActivityLocked(ActivityRecord r) {
         mStackSupervisor.removeTimeoutsForActivityLocked(r);
         mHandler.removeMessages(PAUSE_TIMEOUT_MSG, r);
         mHandler.removeMessages(STOP_TIMEOUT_MSG, r);
@@ -4368,12 +4363,8 @@
         if (hadApp) {
             if (removeFromApp) {
                 r.app.removeActivity(r);
-                if (mService.mAm.mHeavyWeightProcess != null
-                        && mService.mAm.mHeavyWeightProcess.getWindowProcessController() == r.app
-                        && !r.app.hasActivities()) {
-                    mService.mAm.mHeavyWeightProcess = null;
-                    mService.mAm.mHandler.sendEmptyMessage(
-                            ActivityManagerService.CANCEL_HEAVY_NOTIFICATION_MSG);
+                if (!r.app.hasActivities()) {
+                    mService.clearHeavyWeightProcessIfEquals(r.app);
                 }
                 if (!r.app.hasActivities()) {
                     // Update any services we are bound to that might care about whether
@@ -4564,7 +4555,7 @@
                                     r.getTask().taskId, r.shortComponentName,
                                     "proc died without state saved");
                             if (r.getState() == RESUMED) {
-                                mService.mAm.updateUsageStats(r, false);
+                                mService.updateUsageStats(r, false);
                             }
                         }
                     } else {
@@ -5375,12 +5366,14 @@
         display.positionChildAtTop(this, false /* includingParents */);
     }
 
+    /** NOTE: Should only be called from {@link TaskRecord#reparent}. */
     void moveToFrontAndResumeStateIfNeeded(ActivityRecord r, boolean moveToFront, boolean setResume,
             boolean setPause, String reason) {
         if (!moveToFront) {
             return;
         }
 
+        final ActivityState origState = r.getState();
         // If the activity owns the last resumed activity, transfer that together,
         // so that we don't resume the same activity again in the new stack.
         // Apps may depend on onResume()/onPause() being called in pairs.
@@ -5393,9 +5386,14 @@
             mPausingActivity = r;
             schedulePauseTimeout(r);
         }
-        // Move the stack in which we are placing the activity to the front. The call will also
-        // make sure the activity focus is set.
+        // Move the stack in which we are placing the activity to the front.
         moveToFront(reason);
+        // If the original state is resumed, there is no state change to update focused app.
+        // So here makes sure the activity focus is set if it is the top.
+        if (origState == RESUMED && r == mStackSupervisor.getTopResumedActivity()) {
+            // TODO(b/111361570): Support multiple focused apps in WM
+            mService.setResumedActivityUncheckLocked(r, reason);
+        }
     }
 
     public int getStackId() {
diff --git a/services/core/java/com/android/server/am/ActivityStackSupervisor.java b/services/core/java/com/android/server/am/ActivityStackSupervisor.java
index 310898e..c887370 100644
--- a/services/core/java/com/android/server/am/ActivityStackSupervisor.java
+++ b/services/core/java/com/android/server/am/ActivityStackSupervisor.java
@@ -488,8 +488,8 @@
     }
 
     /** Check if placing task or activity on specified display is allowed. */
-    boolean canPlaceEntityOnDisplay(int displayId, boolean resizeable, int callingPid,
-            int callingUid, ActivityInfo activityInfo) {
+    boolean canPlaceEntityOnDisplay(int displayId, int callingPid, int callingUid,
+            ActivityInfo activityInfo) {
         if (displayId == DEFAULT_DISPLAY) {
             // No restrictions for the default display.
             return true;
@@ -498,10 +498,6 @@
             // Can't launch on secondary displays if feature is not supported.
             return false;
         }
-        if (!resizeable && !displayConfigMatchesGlobal(displayId)) {
-            // Can't apply wrong configuration to non-resizeable activities.
-            return false;
-        }
         if (!isCallerAllowedToLaunchOnDisplay(callingPid, callingUid, displayId, activityInfo)) {
             // Can't place activities to a display that has restricted launch rules.
             // In this case the request should be made by explicitly adding target display id and
@@ -690,7 +686,7 @@
         mDisplayManagerInternal = LocalServices.getService(DisplayManagerInternal.class);
 
         final Display[] displays = mDisplayManager.getDisplays();
-        for (int displayNdx = displays.length - 1; displayNdx >= 0; --displayNdx) {
+        for (int displayNdx = 0; displayNdx < displays.length; ++displayNdx) {
             final Display display = displays[displayNdx];
             final ActivityDisplay activityDisplay = new ActivityDisplay(this, display);
             if (activityDisplay.mDisplayId == DEFAULT_DISPLAY) {
@@ -804,7 +800,7 @@
         }
 
         final ActivityRecord r = topRunningActivityLocked();
-        if (mService.mAm.mBooting || !mService.mAm.mBooted) {
+        if (mService.isBooting() || !mService.isBooted()) {
             if (r != null && r.idle) {
                 checkFinishBootingLocked();
             }
@@ -836,7 +832,7 @@
     }
 
     boolean resumeHomeStackTask(ActivityRecord prev, String reason) {
-        if (!mService.mAm.mBooting && !mService.mAm.mBooted) {
+        if (!mService.isBooting() && !mService.isBooted()) {
             // Not ready yet!
             return false;
         }
@@ -1534,7 +1530,7 @@
                 r.sleeping = false;
                 r.forceNewConfig = false;
                 mService.getAppWarningsLocked().onStartActivity(r);
-                r.compat = mService.mAm.compatibilityInfoForPackageLocked(r.info.applicationInfo);
+                r.compat = mService.compatibilityInfoForPackageLocked(r.info.applicationInfo);
                 ProfilerInfo profilerInfo = null;
                 if (mService.mAm.mProfileApp != null && mService.mAm.mProfileApp.equals(app.processName)) {
                     if (mService.mAm.mProfileProc == null || mService.mAm.mProfileProc == app) {
@@ -1595,22 +1591,17 @@
 
                 if ((app.info.privateFlags & ApplicationInfo.PRIVATE_FLAG_CANT_SAVE_STATE) != 0
                         && mService.mAm.mHasHeavyWeightFeature) {
-                    // This may be a heavy-weight process!  Note that the package
-                    // manager will ensure that only activity can run in the main
-                    // process of the .apk, which is the only thing that will be
-                    // considered heavy-weight.
+                    // This may be a heavy-weight process! Note that the package manager will ensure
+                    // that only activity can run in the main process of the .apk, which is the only
+                    // thing that will be considered heavy-weight.
                     if (app.processName.equals(app.info.packageName)) {
-                        if (mService.mAm.mHeavyWeightProcess != null
-                                && mService.mAm.mHeavyWeightProcess != app) {
-                            Slog.w(TAG, "Starting new heavy weight process " + app
+                        if (mService.mHeavyWeightProcess != null
+                                && mService.mHeavyWeightProcess != proc) {
+                            Slog.w(TAG, "Starting new heavy weight process " + proc
                                     + " when already running "
-                                    + mService.mAm.mHeavyWeightProcess);
+                                    + mService.mHeavyWeightProcess);
                         }
-                        mService.mAm.mHeavyWeightProcess = app;
-                        Message msg = mService.mAm.mHandler.obtainMessage(
-                                ActivityManagerService.POST_HEAVY_NOTIFICATION_MSG);
-                        msg.obj = r;
-                        mService.mAm.mHandler.sendMessage(msg);
+                        mService.setHeavyWeightProcess(r);
                     }
                 }
 
@@ -2057,15 +2048,15 @@
      */
     @GuardedBy("mService")
     private boolean checkFinishBootingLocked() {
-        final boolean booting = mService.mAm.mBooting;
+        final boolean booting = mService.isBooting();
         boolean enableScreen = false;
-        mService.mAm.mBooting = false;
-        if (!mService.mAm.mBooted) {
-            mService.mAm.mBooted = true;
+        mService.setBooting(false);
+        if (!mService.isBooted()) {
+            mService.setBooted(true);
             enableScreen = true;
         }
         if (booting || enableScreen) {
-            mService.mAm.postFinishBooting(booting, enableScreen);
+            mService.postFinishBooting(booting, enableScreen);
         }
         return booting;
     }
@@ -3686,7 +3677,7 @@
 
         final ActivityStack stack = r.getStack();
         if (isTopDisplayFocusedStack(stack)) {
-            mService.mAm.updateUsageStats(r, true);
+            mService.updateUsageStats(r, true);
         }
         if (allResumedActivitiesComplete()) {
             ensureActivitiesVisibleLocked(null, 0, !PRESERVE_WINDOWS);
@@ -4530,11 +4521,14 @@
             mService.setTaskWindowingMode(task.taskId,
                     WINDOWING_MODE_FULLSCREEN_OR_SPLIT_SCREEN_SECONDARY, true /* toTop */);
             if (preferredDisplayId != actualDisplayId) {
-                // Display a warning toast that we tried to put a non-resizeable task on a secondary
-                // display with config different from global config.
+                Slog.w(TAG, "Failed to put " + task + " on display " + preferredDisplayId);
+                // Display a warning toast that we failed to put a task on a secondary display.
                 mService.getTaskChangeNotificationController()
                         .notifyActivityLaunchOnSecondaryDisplayFailed();
                 return;
+            } else if (!forceNonResizable && handleForcedResizableTask(task,
+                    FORCED_RESIZEABLE_REASON_SECONDARY_DISPLAY)) {
+                return;
             }
         }
 
@@ -4554,16 +4548,23 @@
             return;
         }
 
+        handleForcedResizableTask(task, FORCED_RESIZEABLE_REASON_SPLIT_SCREEN);
+    }
+
+    /**
+     * @return {@code true} if the top activity of the task is forced to be resizable and the user
+     *         was notified about activity being forced resized.
+     */
+    private boolean handleForcedResizableTask(TaskRecord task, int reason) {
         final ActivityRecord topActivity = task.getTopActivity();
         if (topActivity != null && topActivity.isNonResizableOrForcedResizable()
-            && !topActivity.noDisplay) {
+                && !topActivity.noDisplay) {
             final String packageName = topActivity.appInfo.packageName;
-            final int reason = isSecondaryDisplayPreferred
-                    ? FORCED_RESIZEABLE_REASON_SECONDARY_DISPLAY
-                    : FORCED_RESIZEABLE_REASON_SPLIT_SCREEN;
             mService.getTaskChangeNotificationController().notifyActivityForcedResizable(
                     task.taskId, reason, packageName);
+            return true;
         }
+        return false;
     }
 
     void activityRelaunchedLocked(IBinder token) {
diff --git a/services/core/java/com/android/server/am/ActivityStarter.java b/services/core/java/com/android/server/am/ActivityStarter.java
index eb41fe7..7da0519 100644
--- a/services/core/java/com/android/server/am/ActivityStarter.java
+++ b/services/core/java/com/android/server/am/ActivityStarter.java
@@ -52,6 +52,7 @@
 import static android.content.pm.ActivityInfo.LAUNCH_SINGLE_TOP;
 import static android.view.Display.DEFAULT_DISPLAY;
 import static android.view.Display.INVALID_DISPLAY;
+
 import static com.android.server.am.ActivityManagerDebugConfig.DEBUG_CONFIGURATION;
 import static com.android.server.am.ActivityManagerDebugConfig.DEBUG_FOCUS;
 import static com.android.server.am.ActivityManagerDebugConfig.DEBUG_PERMISSIONS_REVIEW;
@@ -944,7 +945,8 @@
                 auxiliaryResponse == null ? null : auxiliaryResponse.filters);
     }
 
-    void postStartActivityProcessing(ActivityRecord r, int result, ActivityStack targetStack) {
+    void postStartActivityProcessing(ActivityRecord r, int result,
+            ActivityStack startedActivityStack) {
         if (ActivityManager.isStartResultFatalError(result)) {
             return;
         }
@@ -956,14 +958,6 @@
         // about this, so it waits for the new activity to become visible instead.
         mSupervisor.reportWaitingActivityLaunchedIfNeeded(r, result);
 
-        ActivityStack startedActivityStack = null;
-        final ActivityStack currentStack = r.getStack();
-        if (currentStack != null) {
-            startedActivityStack = currentStack;
-        } else if (mTargetStack != null) {
-            startedActivityStack = targetStack;
-        }
-
         if (startedActivityStack == null) {
             return;
         }
@@ -1085,9 +1079,9 @@
                 // This may be a heavy-weight process!  Check to see if we already
                 // have another, different heavy-weight process running.
                 if (aInfo.processName.equals(aInfo.applicationInfo.packageName)) {
-                    final ProcessRecord heavy = mService.mAm.mHeavyWeightProcess;
-                    if (heavy != null && (heavy.info.uid != aInfo.applicationInfo.uid
-                            || !heavy.processName.equals(aInfo.processName))) {
+                    final WindowProcessController heavy = mService.mHeavyWeightProcess;
+                    if (heavy != null && (heavy.mInfo.uid != aInfo.applicationInfo.uid
+                            || !heavy.mName.equals(aInfo.processName))) {
                         int appCallingUid = callingUid;
                         if (caller != null) {
                             ProcessRecord callerApp = mService.mAm.getRecordForAppLocked(caller);
@@ -1115,8 +1109,7 @@
                         }
                         newIntent.putExtra(HeavyWeightSwitcherActivity.KEY_INTENT,
                                 new IntentSender(target));
-                        heavy.getWindowProcessController().updateIntentForHeavyWeightActivity(
-                                newIntent);
+                        heavy.updateIntentForHeavyWeightActivity(newIntent);
                         newIntent.putExtra(HeavyWeightSwitcherActivity.KEY_NEW_APP,
                                 aInfo.packageName);
                         newIntent.setFlags(intent.getFlags());
@@ -1239,23 +1232,41 @@
                 int startFlags, boolean doResume, ActivityOptions options, TaskRecord inTask,
                 ActivityRecord[] outActivity) {
         int result = START_CANCELED;
+        final ActivityStack startedActivityStack;
         try {
             mService.mWindowManager.deferSurfaceLayout();
             result = startActivityUnchecked(r, sourceRecord, voiceSession, voiceInteractor,
                     startFlags, doResume, options, inTask, outActivity);
         } finally {
-            // If we are not able to proceed, disassociate the activity from the task. Leaving an
-            // activity in an incomplete state can lead to issues, such as performing operations
-            // without a window container.
-            final ActivityStack stack = mStartActivity.getStack();
-            if (!ActivityManager.isStartResultSuccessful(result) && stack != null) {
-                stack.finishActivityLocked(mStartActivity, RESULT_CANCELED,
-                        null /* intentResultData */, "startActivity", true /* oomAdj */);
+            final ActivityStack currentStack = r.getStack();
+            startedActivityStack = currentStack != null ? currentStack : mTargetStack;
+
+            if (ActivityManager.isStartResultSuccessful(result)) {
+                if (startedActivityStack != null) {
+                    // If there is no state change (e.g. a resumed activity is reparented to
+                    // top of another display) to trigger a visibility/configuration checking,
+                    // we have to update the configuration for changing to different display.
+                    final ActivityRecord currentTop =
+                            startedActivityStack.topRunningActivityLocked();
+                    if (currentTop != null && currentTop.shouldUpdateConfigForDisplayChanged()) {
+                        mSupervisor.ensureVisibilityAndConfig(currentTop, currentTop.getDisplayId(),
+                                true /* markFrozenIfConfigChanged */, false /* deferResume */);
+                    }
+                }
+            } else {
+                // If we are not able to proceed, disassociate the activity from the task.
+                // Leaving an activity in an incomplete state can lead to issues, such as
+                // performing operations without a window container.
+                final ActivityStack stack = mStartActivity.getStack();
+                if (stack != null) {
+                    stack.finishActivityLocked(mStartActivity, RESULT_CANCELED,
+                            null /* intentResultData */, "startActivity", true /* oomAdj */);
+                }
             }
             mService.mWindowManager.continueSurfaceLayout();
         }
 
-        postStartActivityProcessing(r, result, mTargetStack);
+        postStartActivityProcessing(r, result, startedActivityStack);
 
         return result;
     }
@@ -1901,14 +1912,20 @@
         // except...  well, with SINGLE_TASK_LAUNCH it's not entirely clear. We'd like to have
         // the same behavior as if a new instance was being started, which means not bringing it
         // to the front if the caller is not itself in the front.
-        final ActivityStack focusStack = mSupervisor.getTopDisplayFocusedStack();
-        ActivityRecord curTop = (focusStack == null)
-                ? null : focusStack.topRunningNonDelayedActivityLocked(mNotTop);
+        final boolean differentTopTask;
+        if (mPreferredDisplayId == mTargetStack.mDisplayId) {
+            final ActivityStack focusStack = mTargetStack.getDisplay().getFocusedStack();
+            final ActivityRecord curTop = (focusStack == null)
+                    ? null : focusStack.topRunningNonDelayedActivityLocked(mNotTop);
+            final TaskRecord topTask = curTop != null ? curTop.getTask() : null;
+            differentTopTask = topTask != null
+                    && (topTask != intentActivity.getTask() || topTask != focusStack.topTask());
+        } else {
+            // The existing task should always be different from those in other displays.
+            differentTopTask = true;
+        }
 
-        final TaskRecord topTask = curTop != null ? curTop.getTask() : null;
-        if (topTask != null
-                && (topTask != intentActivity.getTask() || topTask != focusStack.topTask())
-                && !mAvoidMoveToFront) {
+        if (differentTopTask && !mAvoidMoveToFront) {
             mStartActivity.intent.addFlags(Intent.FLAG_ACTIVITY_BROUGHT_TO_FRONT);
             if (mSourceRecord == null || (mSourceStack.getTopActivity() != null &&
                     mSourceStack.getTopActivity().getTask() == mSourceRecord.getTask())) {
diff --git a/services/core/java/com/android/server/am/ActivityTaskManagerService.java b/services/core/java/com/android/server/am/ActivityTaskManagerService.java
index 212844a..9acb04b 100644
--- a/services/core/java/com/android/server/am/ActivityTaskManagerService.java
+++ b/services/core/java/com/android/server/am/ActivityTaskManagerService.java
@@ -125,7 +125,11 @@
 import android.app.IActivityTaskManager;
 import android.app.IApplicationThread;
 import android.app.IAssistDataReceiver;
+import android.app.INotificationManager;
 import android.app.ITaskStackListener;
+import android.app.Notification;
+import android.app.NotificationManager;
+import android.app.PendingIntent;
 import android.app.PictureInPictureParams;
 import android.app.ProfilerInfo;
 import android.app.RemoteAction;
@@ -150,6 +154,7 @@
 import android.content.pm.PackageManagerInternal;
 import android.content.pm.ParceledListSlice;
 import android.content.pm.ResolveInfo;
+import android.content.res.CompatibilityInfo;
 import android.content.res.Configuration;
 import android.content.res.Resources;
 import android.database.ContentObserver;
@@ -208,10 +213,13 @@
 import com.android.internal.app.ProcessMap;
 import com.android.internal.logging.MetricsLogger;
 import com.android.internal.logging.nano.MetricsProto.MetricsEvent;
+import com.android.internal.messages.nano.SystemMessageProto.SystemMessage;
+import com.android.internal.notification.SystemNotificationChannels;
 import com.android.internal.os.logging.MetricsLoggerWrapper;
 import com.android.internal.policy.IKeyguardDismissCallback;
 import com.android.internal.policy.KeyguardDismissCallback;
 import com.android.internal.util.Preconditions;
+import com.android.internal.util.function.pooled.PooledLambda;
 import com.android.server.AppOpsService;
 import com.android.server.AttributeCache;
 import com.android.server.LocalServices;
@@ -266,6 +274,7 @@
     ActivityManagerInternal mAmInternal;
     UriGrantsManagerInternal mUgmInternal;
     private PackageManagerInternal mPmInternal;
+    private ActivityTaskManagerInternal mInternal;
     /* Global service lock used by the package the owns this service. */
     Object mGlobalLock;
     ActivityStackSupervisor mStackSupervisor;
@@ -278,6 +287,8 @@
     final SparseArray<WindowProcessController> mPidMap = new SparseArray<>();
     /** This is the process holding what we currently consider to be the "home" activity. */
     WindowProcessController mHomeProcess;
+    /** The currently running heavy-weight process, if any. */
+    WindowProcessController mHeavyWeightProcess = null;
     /**
      * This is the process holding the activity the user last visited that is in a different process
      * from the one they are currently in.
@@ -475,6 +486,12 @@
 
     private AppWarnings mAppWarnings;
 
+    /**
+     * Packages that the user has asked to have run in screen size
+     * compatibility mode instead of filling the screen.
+     */
+    CompatModePackages mCompatModePackages;
+
     private FontScaleSettingObserver mFontScaleSettingObserver;
 
     private final class FontScaleSettingObserver extends ContentObserver {
@@ -607,8 +624,9 @@
         mGlobalLock = mAm;
         mH = new H(mAm.mHandlerThread.getLooper());
         mUiHandler = new UiHandler();
-        mAppWarnings = new AppWarnings(
-                this, mUiContext, mH, mUiHandler, SystemServiceManager.ensureSystemDir());
+        final File systemDir = SystemServiceManager.ensureSystemDir();
+        mAppWarnings = new AppWarnings(this, mUiContext, mH, mUiHandler, systemDir);
+        mCompatModePackages = new CompatModePackages(this, systemDir, mH);
 
         mTempConfig.setToDefaults();
         mTempConfig.setLocales(LocaleList.getDefault());
@@ -687,7 +705,8 @@
     }
 
     private void start() {
-        LocalServices.addService(ActivityTaskManagerInternal.class, new LocalService());
+        mInternal = new LocalService();
+        LocalServices.addService(ActivityTaskManagerInternal.class, mInternal);
     }
 
     public static final class Lifecycle extends SystemService {
@@ -1461,16 +1480,13 @@
     @Override
     public int getFrontActivityScreenCompatMode() {
         enforceNotIsolatedCaller("getFrontActivityScreenCompatMode");
-        ApplicationInfo ai;
         synchronized (mGlobalLock) {
             final ActivityRecord r = getTopDisplayFocusedStack().topRunningActivityLocked();
             if (r == null) {
                 return ActivityManager.COMPAT_MODE_UNKNOWN;
             }
-            ai = r.info.applicationInfo;
+            return mCompatModePackages.computeCompatModeLocked(r.info.applicationInfo);
         }
-
-        return mAmInternal.getPackageScreenCompatMode(ai);
     }
 
     @Override
@@ -1485,9 +1501,8 @@
                 return;
             }
             ai = r.info.applicationInfo;
+            mCompatModePackages.setPackageScreenCompatModeLocked(ai, mode);
         }
-
-        mAmInternal.setPackageScreenCompatMode(ai, mode);
     }
 
     @Override
@@ -4112,7 +4127,7 @@
         return mVrController.shouldDisableNonVrUiLocked();
     }
 
-    void applyUpdateVrModeLocked(ActivityRecord r) {
+    private void applyUpdateVrModeLocked(ActivityRecord r) {
         // VR apps are expected to run in a main display. If an app is turning on VR for
         // itself, but lives in a dynamic stack, then make sure that it is moved to the main
         // fullscreen stack before enabling VR Mode.
@@ -4143,6 +4158,40 @@
         });
     }
 
+    @Override
+    public int getPackageScreenCompatMode(String packageName) {
+        enforceNotIsolatedCaller("getPackageScreenCompatMode");
+        synchronized (mGlobalLock) {
+            return mCompatModePackages.getPackageScreenCompatModeLocked(packageName);
+        }
+    }
+
+    @Override
+    public void setPackageScreenCompatMode(String packageName, int mode) {
+        mAmInternal.enforceCallingPermission(android.Manifest.permission.SET_SCREEN_COMPATIBILITY,
+                "setPackageScreenCompatMode");
+        synchronized (mGlobalLock) {
+            mCompatModePackages.setPackageScreenCompatModeLocked(packageName, mode);
+        }
+    }
+
+    @Override
+    public boolean getPackageAskScreenCompat(String packageName) {
+        enforceNotIsolatedCaller("getPackageAskScreenCompat");
+        synchronized (mGlobalLock) {
+            return mCompatModePackages.getPackageAskCompatModeLocked(packageName);
+        }
+    }
+
+    @Override
+    public void setPackageAskScreenCompat(String packageName, boolean ask) {
+        mAmInternal.enforceCallingPermission(android.Manifest.permission.SET_SCREEN_COMPATIBILITY,
+                "setPackageAskScreenCompat");
+        synchronized (mGlobalLock) {
+            mCompatModePackages.setPackageAskCompatModeLocked(packageName, ask);
+        }
+    }
+
     ActivityStack getTopDisplayFocusedStack() {
         return mStackSupervisor.getTopDisplayFocusedStack();
     }
@@ -4688,11 +4737,7 @@
         return mSleeping;
     }
 
-    /**
-     * Update AMS states when an activity is resumed. This should only be called by
-     * {@link ActivityStack#onActivityStateChanged(
-     * ActivityRecord, ActivityStack.ActivityState, String)} when an activity is resumed.
-     */
+    /** Update AMS states when an activity is resumed. */
     void setResumedActivityUncheckLocked(ActivityRecord r, String reason) {
         final TaskRecord task = r.getTask();
         if (task.isActivityTypeStandard()) {
@@ -4812,6 +4857,122 @@
         mH.post(mAmInternal::updateOomAdj);
     }
 
+    void updateCpuStats() {
+        mH.post(mAmInternal::updateCpuStats);
+    }
+
+    void updateUsageStats(ActivityRecord component, boolean resumed) {
+        final Message m = PooledLambda.obtainMessage(ActivityManagerInternal::updateUsageStats,
+                mAmInternal, component.realActivity, component.app.mUid, component.userId, resumed);
+        mH.sendMessage(m);
+    }
+
+    void setBooting(boolean booting) {
+        mAmInternal.setBooting(booting);
+    }
+
+    boolean isBooting() {
+        return mAmInternal.isBooting();
+    }
+
+    void setBooted(boolean booted) {
+        mAmInternal.setBooted(booted);
+    }
+
+    boolean isBooted() {
+        return mAmInternal.isBooted();
+    }
+
+    void postFinishBooting(boolean finishBooting, boolean enableScreen) {
+        mH.post(() -> {
+            if (finishBooting) {
+                mAmInternal.finishBooting();
+            }
+            if (enableScreen) {
+                mInternal.enableScreenAfterBoot(isBooted());
+            }
+        });
+    }
+
+    void setHeavyWeightProcess(ActivityRecord root) {
+        mHeavyWeightProcess = root.app;
+        final Message m = PooledLambda.obtainMessage(
+                ActivityTaskManagerService::postHeavyWeightProcessNotification, this,
+                root.app, root.intent, root.userId);
+        mH.sendMessage(m);
+    }
+
+    void clearHeavyWeightProcessIfEquals(WindowProcessController proc) {
+        if (mHeavyWeightProcess == null || mHeavyWeightProcess != proc) {
+            return;
+        }
+
+        mHeavyWeightProcess = null;
+        final Message m = PooledLambda.obtainMessage(
+                ActivityTaskManagerService::cancelHeavyWeightProcessNotification, this,
+                proc.mUserId);
+        mH.sendMessage(m);
+    }
+
+    private void cancelHeavyWeightProcessNotification(int userId) {
+        final INotificationManager inm = NotificationManager.getService();
+        if (inm == null) {
+            return;
+        }
+        try {
+            inm.cancelNotificationWithTag("android", null,
+                    SystemMessage.NOTE_HEAVY_WEIGHT_NOTIFICATION, userId);
+        } catch (RuntimeException e) {
+            Slog.w(TAG, "Error canceling notification for service", e);
+        } catch (RemoteException e) {
+        }
+
+    }
+
+    private void postHeavyWeightProcessNotification(
+            WindowProcessController proc, Intent intent, int userId) {
+        if (proc == null) {
+            return;
+        }
+
+        final INotificationManager inm = NotificationManager.getService();
+        if (inm == null) {
+            return;
+        }
+
+        try {
+            Context context = mContext.createPackageContext(proc.mInfo.packageName, 0);
+            String text = mContext.getString(R.string.heavy_weight_notification,
+                    context.getApplicationInfo().loadLabel(context.getPackageManager()));
+            Notification notification =
+                    new Notification.Builder(context,
+                            SystemNotificationChannels.HEAVY_WEIGHT_APP)
+                            .setSmallIcon(com.android.internal.R.drawable.stat_sys_adb)
+                            .setWhen(0)
+                            .setOngoing(true)
+                            .setTicker(text)
+                            .setColor(mContext.getColor(
+                                    com.android.internal.R.color.system_notification_accent_color))
+                            .setContentTitle(text)
+                            .setContentText(
+                                    mContext.getText(R.string.heavy_weight_notification_detail))
+                            .setContentIntent(PendingIntent.getActivityAsUser(mContext, 0,
+                                    intent, PendingIntent.FLAG_CANCEL_CURRENT, null,
+                                    new UserHandle(userId)))
+                            .build();
+            try {
+                inm.enqueueNotificationWithTag("android", "android", null,
+                        SystemMessage.NOTE_HEAVY_WEIGHT_NOTIFICATION, notification, userId);
+            } catch (RuntimeException e) {
+                Slog.w(TAG, "Error showing notification for heavy-weight app", e);
+            } catch (RemoteException e) {
+            }
+        } catch (PackageManager.NameNotFoundException e) {
+            Slog.w(TAG, "Unable to create context for heavy notification", e);
+        }
+
+    }
+
     // TODO(b/111541062): Update app time tracking to make it aware of multiple resumed activities
     private void startTimeTrackingFocusedActivityLocked() {
         final ActivityRecord resumedActivity = mStackSupervisor.getTopResumedActivity();
@@ -4888,6 +5049,10 @@
         mH.post(() -> mAmInternal.scheduleAppGcs());
     }
 
+    CompatibilityInfo compatibilityInfoForPackageLocked(ApplicationInfo ai) {
+        return mCompatModePackages.compatibilityInfoForPackageLocked(ai);
+    }
+
     /**
      * Returns the PackageManager. Used by classes hosted by {@link ActivityTaskManagerService}. The
      * PackageManager could be unavailable at construction time and therefore needs to be accessed
@@ -5274,6 +5439,28 @@
         }
 
         @Override
+        public boolean isHeavyWeightProcess(WindowProcessController proc) {
+            synchronized (mGlobalLock) {
+                return proc == mHeavyWeightProcess;
+            }
+        }
+
+        @Override
+        public void clearHeavyWeightProcessIfEquals(WindowProcessController proc) {
+            synchronized (mGlobalLock) {
+                ActivityTaskManagerService.this.clearHeavyWeightProcessIfEquals(proc);
+            }
+        }
+
+        @Override
+        public void finishHeavyWeightApp() {
+            synchronized (mGlobalLock) {
+                ActivityTaskManagerService.this.clearHeavyWeightProcessIfEquals(
+                        mHeavyWeightProcess);
+            }
+        }
+
+        @Override
         public boolean isSleeping() {
             synchronized (mGlobalLock) {
                 return isSleepingLocked();
@@ -5382,6 +5569,7 @@
         @Override
         public void onPackageDataCleared(String name) {
             synchronized (mGlobalLock) {
+                mCompatModePackages.handlePackageDataClearedLocked(name);
                 mAppWarnings.onPackageDataCleared(name);
             }
         }
@@ -5390,7 +5578,23 @@
         public void onPackageUninstalled(String name) {
             synchronized (mGlobalLock) {
                 mAppWarnings.onPackageUninstalled(name);
+                mCompatModePackages.handlePackageUninstalledLocked(name);
             }
         }
+
+        @Override
+        public void onPackageAdded(String name, boolean replacing) {
+            synchronized (mGlobalLock) {
+                mCompatModePackages.handlePackageAddedLocked(name, replacing);
+            }
+        }
+
+        @Override
+        public CompatibilityInfo compatibilityInfoForPackage(ApplicationInfo ai) {
+            synchronized (mGlobalLock) {
+                return compatibilityInfoForPackageLocked(ai);
+            }
+        }
+
     }
 }
diff --git a/services/core/java/com/android/server/am/BroadcastQueue.java b/services/core/java/com/android/server/am/BroadcastQueue.java
index 0a7e127..1387f45 100644
--- a/services/core/java/com/android/server/am/BroadcastQueue.java
+++ b/services/core/java/com/android/server/am/BroadcastQueue.java
@@ -302,7 +302,7 @@
             mService.notifyPackageUse(r.intent.getComponent().getPackageName(),
                                       PackageManager.NOTIFY_PACKAGE_USE_BROADCAST_RECEIVER);
             app.thread.scheduleReceiver(new Intent(r.intent), r.curReceiver,
-                    mService.compatibilityInfoForPackageLocked(r.curReceiver.applicationInfo),
+                    mService.compatibilityInfoForPackage(r.curReceiver.applicationInfo),
                     r.resultCode, r.resultData, r.resultExtras, r.ordered, r.userId,
                     app.getReportedProcState());
             if (DEBUG_BROADCAST)  Slog.v(TAG_BROADCAST,
diff --git a/services/core/java/com/android/server/am/CompatModePackages.java b/services/core/java/com/android/server/am/CompatModePackages.java
index 77efbfc..536f3a9 100644
--- a/services/core/java/com/android/server/am/CompatModePackages.java
+++ b/services/core/java/com/android/server/am/CompatModePackages.java
@@ -51,13 +51,13 @@
     private static final String TAG = TAG_WITH_CLASS_NAME ? "CompatModePackages" : TAG_AM;
     private static final String TAG_CONFIGURATION = TAG + POSTFIX_CONFIGURATION;
 
-    private final ActivityManagerService mService;
+    private final ActivityTaskManagerService mService;
     private final AtomicFile mFile;
 
     // Compatibility state: no longer ask user to select the mode.
-    public static final int COMPAT_FLAG_DONT_ASK = 1<<0;
+    private static final int COMPAT_FLAG_DONT_ASK = 1<<0;
     // Compatibility state: compatibility mode is enabled.
-    public static final int COMPAT_FLAG_ENABLED = 1<<1;
+    private static final int COMPAT_FLAG_ENABLED = 1<<1;
 
     private final HashMap<String, Integer> mPackages = new HashMap<String, Integer>();
 
@@ -80,7 +80,7 @@
         }
     };
 
-    public CompatModePackages(ActivityManagerService service, File systemDir, Handler handler) {
+    public CompatModePackages(ActivityTaskManagerService service, File systemDir, Handler handler) {
         mService = service;
         mFile = new AtomicFile(new File(systemDir, "packages-compat.xml"), "compat-mode");
         mHandler = new CompatHandler(handler.getLooper());
@@ -317,12 +317,12 @@
 
             scheduleWrite();
 
-            final ActivityStack stack = mService.mActivityTaskManager.getTopDisplayFocusedStack();
+            final ActivityStack stack = mService.getTopDisplayFocusedStack();
             ActivityRecord starting = stack.restartPackage(packageName);
 
             // Tell all processes that loaded this package about the change.
-            for (int i=mService.mLruProcesses.size()-1; i>=0; i--) {
-                ProcessRecord app = mService.mLruProcesses.get(i);
+            for (int i = mService.mAm.mLruProcesses.size() - 1; i >= 0; i--) {
+                final ProcessRecord app = mService.mAm.mLruProcesses.get(i);
                 if (!app.pkgList.containsKey(packageName)) {
                     continue;
                 }
@@ -346,10 +346,10 @@
         }
     }
 
-    void saveCompatModes() {
+    private void saveCompatModes() {
         HashMap<String, Integer> pkgs;
-        synchronized (mService) {
-            pkgs = new HashMap<String, Integer>(mPackages);
+        synchronized (mService.mGlobalLock) {
+            pkgs = new HashMap<>(mPackages);
         }
 
         FileOutputStream fos = null;
diff --git a/services/core/java/com/android/server/am/MemoryStatUtil.java b/services/core/java/com/android/server/am/MemoryStatUtil.java
index f9dccea0..aad890b 100644
--- a/services/core/java/com/android/server/am/MemoryStatUtil.java
+++ b/services/core/java/com/android/server/am/MemoryStatUtil.java
@@ -22,6 +22,7 @@
 
 import android.annotation.Nullable;
 import android.os.FileUtils;
+import android.os.SystemProperties;
 import android.util.Slog;
 
 import com.android.internal.annotations.VisibleForTesting;
@@ -38,6 +39,10 @@
 final class MemoryStatUtil {
     private static final String TAG = TAG_WITH_CLASS_NAME ? "MemoryStatUtil" : TAG_AM;
 
+    /** True if device has per-app memcg */
+    private static final Boolean DEVICE_HAS_PER_APP_MEMCG =
+            SystemProperties.getBoolean("ro.config.per_app_memcg", false);
+
     /** Path to check if device has memcg */
     private static final String MEMCG_TEST_PATH = "/dev/memcg/apps/memory.stat";
     /** Path to memory stat file for logging app start memory state */
@@ -55,15 +60,12 @@
     private static final int PGMAJFAULT_INDEX = 11;
     private static final int RSS_IN_BYTES_INDEX = 23;
 
-    /** True if device has memcg */
-    private static volatile Boolean sDeviceHasMemCg;
-
     private MemoryStatUtil() {}
 
     /**
      * Reads memory stat for a process.
      *
-     * Reads from memcg if available on device, else fallback to procfs.
+     * Reads from per-app memcg if available on device, else fallback to procfs.
      * Returns null if no stats can be read.
      */
     @Nullable
@@ -156,15 +158,10 @@
     }
 
     /**
-     * Checks if memcg is available on device.
-     *
-     * Touches the filesystem to do the check.
+     * Returns whether per-app memcg is available on device.
      */
     static boolean hasMemcg() {
-        if (sDeviceHasMemCg == null) {
-            sDeviceHasMemCg = (new File(MEMCG_TEST_PATH)).exists();
-        }
-        return sDeviceHasMemCg;
+        return DEVICE_HAS_PER_APP_MEMCG;
     }
 
     static final class MemoryStat {
diff --git a/services/core/java/com/android/server/am/ProcessList.java b/services/core/java/com/android/server/am/ProcessList.java
index 784d62e..3ac7885 100644
--- a/services/core/java/com/android/server/am/ProcessList.java
+++ b/services/core/java/com/android/server/am/ProcessList.java
@@ -104,6 +104,11 @@
     static final int VISIBLE_APP_ADJ = 100;
     static final int VISIBLE_APP_LAYER_MAX = PERCEPTIBLE_APP_ADJ - VISIBLE_APP_ADJ - 1;
 
+    // This is a process that was recently TOP and moved to FGS. Continue to treat it almost
+    // like a foreground app for a while.
+    // @see TOP_TO_FGS_GRACE_PERIOD
+    static final int PERCEPTIBLE_RECENT_FOREGROUND_APP_ADJ = 50;
+
     // This is the process running the current foreground app.  We'd really
     // rather not kill it!
     static final int FOREGROUND_APP_ADJ = 0;
diff --git a/services/core/java/com/android/server/am/ProcessRecord.java b/services/core/java/com/android/server/am/ProcessRecord.java
index 144f18b..d3dc0f3 100644
--- a/services/core/java/com/android/server/am/ProcessRecord.java
+++ b/services/core/java/com/android/server/am/ProcessRecord.java
@@ -198,6 +198,7 @@
     long lastRequestedGc;       // When we last asked the app to do a gc
     long lastLowMemory;         // When we last told the app that memory is low
     long lastProviderTime;      // The last time someone else was using a provider in this process.
+    long lastTopTime;           // The last time the process was in the TOP state or greater.
     boolean reportLowMemory;    // Set to true when waiting to report low mem
     boolean empty;              // Is this an empty background process?
     boolean cached;             // Is this a cached process?
@@ -415,6 +416,11 @@
             TimeUtils.formatDuration(lastProviderTime, nowUptime, pw);
             pw.println();
         }
+        if (lastTopTime > 0) {
+            pw.print(prefix); pw.print("lastTopTime=");
+            TimeUtils.formatDuration(lastTopTime, nowUptime, pw);
+            pw.println();
+        }
         if (hasStartedServices) {
             pw.print(prefix); pw.print("hasStartedServices="); pw.println(hasStartedServices);
         }
diff --git a/services/core/java/com/android/server/am/TEST_MAPPING b/services/core/java/com/android/server/am/TEST_MAPPING
index b817669..3f603cc 100644
--- a/services/core/java/com/android/server/am/TEST_MAPPING
+++ b/services/core/java/com/android/server/am/TEST_MAPPING
@@ -37,20 +37,6 @@
       ]
     },
     {
-      "name": "FrameworksServicesTests",
-      "options": [
-        {
-          "include-filter": "com.android.server.am."
-        },
-        {
-          "include-annotation": "android.platform.test.annotations.Presubmit"
-        },
-        {
-          "exclude-annotation": "androidx.test.filters.FlakyTest"
-        }
-      ]
-    },
-    {
       "name": "WmTests",
       "options": [
         {
@@ -73,14 +59,6 @@
       "name": "CtsActivityManagerDeviceSdk25TestCases"
     },
     {
-      "name": "FrameworksServicesTests",
-      "options": [
-        {
-          "include-filter": "com.android.server.am."
-        }
-      ]
-    },
-    {
       "name": "WmTests",
       "options": [
         {
diff --git a/services/core/java/com/android/server/am/TaskRecord.java b/services/core/java/com/android/server/am/TaskRecord.java
index 7256e23..9b42d65 100644
--- a/services/core/java/com/android/server/am/TaskRecord.java
+++ b/services/core/java/com/android/server/am/TaskRecord.java
@@ -1521,14 +1521,14 @@
 
     /**
      * Check whether this task can be launched on the specified display.
+     *
      * @param displayId Target display id.
-     * @return {@code true} if either it is the default display or this activity is resizeable and
-     *         can be put a secondary screen.
+     * @return {@code true} if either it is the default display or this activity can be put on a
+     *         secondary display.
      */
     boolean canBeLaunchedOnDisplay(int displayId) {
         return mService.mStackSupervisor.canPlaceEntityOnDisplay(displayId,
-                isResizeable(false /* checkSupportsPip */), -1 /* don't check PID */,
-                -1 /* don't check UID */, null /* activityInfo */);
+                -1 /* don't check PID */, -1 /* don't check UID */, null /* activityInfo */);
     }
 
     /**
diff --git a/services/core/java/com/android/server/biometrics/AuthenticationClient.java b/services/core/java/com/android/server/biometrics/AuthenticationClient.java
index 36e7cba..65e55d6 100644
--- a/services/core/java/com/android/server/biometrics/AuthenticationClient.java
+++ b/services/core/java/com/android/server/biometrics/AuthenticationClient.java
@@ -26,10 +26,13 @@
 import android.os.IBinder;
 import android.os.Looper;
 import android.os.RemoteException;
+import android.security.KeyStore;
 import android.util.Slog;
 
 import com.android.internal.statusbar.IStatusBarService;
 
+import java.util.ArrayList;
+
 /**
  * A class to keep track of the authentication state for a given client.
  */
@@ -39,34 +42,79 @@
 
     public abstract int handleFailedAttempt();
     public abstract void resetFailedAttempts();
+    public abstract String getErrorString(int error, int vendorCode);
+    public abstract String getAcquiredString(int acquireInfo, int vendorCode);
+    /**
+      * @return one of {@link #TYPE_FINGERPRINT} {@link #TYPE_IRIS} or {@link #TYPE_FACE}
+      */
+    public abstract int getBiometricType();
 
     public static final int LOCKOUT_NONE = 0;
     public static final int LOCKOUT_TIMED = 1;
     public static final int LOCKOUT_PERMANENT = 2;
 
-    private final BiometricAuthenticator mAuthenticator;
+    private final boolean mRequireConfirmation;
     // Callback mechanism received from the client
     // (BiometricPrompt -> BiometricPromptService -> <Biometric>Service -> AuthenticationClient)
     private IBiometricPromptReceiver mDialogReceiverFromClient;
     private Bundle mBundle;
     private IStatusBarService mStatusBarService;
     private boolean mInLockout;
+    private TokenEscrow mEscrow;
     protected boolean mDialogDismissed;
 
+    /**
+     * Container that holds the identifier and authToken. For biometrics that require user
+     * confirmation, these should not be sent to their final destinations until the user confirms.
+     */
+    class TokenEscrow {
+        final BiometricAuthenticator.Identifier mIdentifier;
+        final ArrayList<Byte> mToken;
+
+        TokenEscrow(BiometricAuthenticator.Identifier identifier, ArrayList<Byte> token) {
+            mIdentifier = identifier;
+            mToken = token;
+        }
+
+        BiometricAuthenticator.Identifier getIdentifier() {
+            return mIdentifier;
+        }
+
+        ArrayList<Byte> getToken() {
+            return mToken;
+        }
+    }
+
     // Receives events from SystemUI and handles them before forwarding them to BiometricDialog
     protected IBiometricPromptReceiver mDialogReceiver = new IBiometricPromptReceiver.Stub() {
         @Override // binder call
         public void onDialogDismissed(int reason) {
             if (mBundle != null && mDialogReceiverFromClient != null) {
                 try {
-                    mDialogReceiverFromClient.onDialogDismissed(reason);
+                    if (reason != BiometricPrompt.DISMISSED_REASON_POSITIVE) {
+                        // Positive button is used by passive modalities as a "confirm" button,
+                        // do not send to client
+                        mDialogReceiverFromClient.onDialogDismissed(reason);
+                    }
                     if (reason == BiometricPrompt.DISMISSED_REASON_USER_CANCEL) {
                         onError(getHalDeviceId(), BiometricConstants.BIOMETRIC_ERROR_USER_CANCELED,
                                 0 /* vendorCode */);
+                    } else if (reason == BiometricPrompt.DISMISSED_REASON_POSITIVE) {
+                        // Have the service send the token to KeyStore, and send onAuthenticated
+                        // to the application.
+                        if (mEscrow != null) {
+                            if (DEBUG) Slog.d(getLogTag(), "Confirmed");
+                            addTokenToKeyStore(mEscrow.getToken());
+                            notifyClientAuthenticationSucceeded(mEscrow.getIdentifier());
+                            mEscrow = null;
+                            onAuthenticationConfirmed();
+                        } else {
+                            Slog.e(getLogTag(), "Escrow is null!!!");
+                        }
                     }
                     mDialogDismissed = true;
                 } catch (RemoteException e) {
-                    Slog.e(getLogTag(), "Unable to notify dialog dismissed", e);
+                    Slog.e(getLogTag(), "Remote exception", e);
                 }
                 stop(true /* initiatedByClient */);
             }
@@ -84,20 +132,26 @@
      */
     public abstract void onStop();
 
+    /**
+     * This method is called when biometric authentication was confirmed by the user. The client
+     * should be removed.
+     */
+    public abstract void onAuthenticationConfirmed();
+
     public AuthenticationClient(Context context, Metrics metrics,
             BiometricService.DaemonWrapper daemon, long halDeviceId, IBinder token,
             BiometricService.ServiceListener listener, int targetUserId, int groupId, long opId,
             boolean restricted, String owner, Bundle bundle,
             IBiometricPromptReceiver dialogReceiver, IStatusBarService statusBarService,
-            BiometricAuthenticator authenticator) {
+            boolean requireConfirmation) {
         super(context, metrics, daemon, halDeviceId, token, listener, targetUserId, groupId,
                 restricted, owner);
         mOpId = opId;
         mBundle = bundle;
         mDialogReceiverFromClient = dialogReceiver;
         mStatusBarService = statusBarService;
-        mAuthenticator = authenticator;
         mHandler = new Handler(Looper.getMainLooper());
+        mRequireConfirmation = requireConfirmation;
     }
 
     @Override
@@ -115,8 +169,7 @@
         if (mBundle != null) {
             try {
                 if (acquiredInfo != BiometricConstants.BIOMETRIC_ACQUIRED_GOOD) {
-                    mStatusBarService.onBiometricHelp(
-                            mAuthenticator.getAcquiredString(acquiredInfo, vendorCode));
+                    mStatusBarService.onBiometricHelp(getAcquiredString(acquiredInfo, vendorCode));
                 }
                 return false; // acquisition continues
             } catch (RemoteException e) {
@@ -144,8 +197,7 @@
         }
         if (mBundle != null) {
             try {
-                mStatusBarService.onBiometricError(
-                        mAuthenticator.getErrorString(error, vendorCode));
+                mStatusBarService.onBiometricError(getErrorString(error, vendorCode));
             } catch (RemoteException e) {
                 Slog.e(getLogTag(), "Remote exception when sending error", e);
             }
@@ -153,9 +205,41 @@
         return super.onError(deviceId, error, vendorCode);
     }
 
+    private void notifyClientAuthenticationSucceeded(BiometricAuthenticator.Identifier identifier)
+            throws RemoteException {
+        final BiometricService.ServiceListener listener = getListener();
+        // Explicitly have if/else here to make it super obvious in case the code is
+        // touched in the future.
+        if (!getIsRestricted()) {
+            listener.onAuthenticationSucceeded(
+                    getHalDeviceId(), identifier, getTargetUserId());
+        } else {
+            listener.onAuthenticationSucceeded(
+                    getHalDeviceId(), null, getTargetUserId());
+        }
+    }
+
+    private void addTokenToKeyStore(ArrayList<Byte> token) {
+        // Send the token to KeyStore
+        final byte[] byteToken = new byte[token.size()];
+        for (int i = 0; i < token.size(); i++) {
+            byteToken[i] = token.get(i);
+        }
+        KeyStore.getInstance().addAuthToken(byteToken);
+    }
+
     @Override
     public boolean onAuthenticated(BiometricAuthenticator.Identifier identifier,
-            boolean authenticated) {
+            boolean authenticated, ArrayList<Byte> token) {
+        if (authenticated) {
+            if (mRequireConfirmation) {
+                // Store the token so it can be sent to keystore after the user presses confirm
+                mEscrow = new TokenEscrow(identifier, token);
+            } else {
+                addTokenToKeyStore(token);
+            }
+        }
+
         boolean result = false;
 
         // If the biometric dialog is showing, notify authentication succeeded
@@ -183,15 +267,8 @@
                         Slog.v(getLogTag(), "onAuthenticated(owner=" + getOwnerString()
                                 + ", id=" + identifier.getBiometricId());
                     }
-
-                    // Explicitly have if/else here to make it super obvious in case the code is
-                    // touched in the future.
-                    if (!getIsRestricted()) {
-                        listener.onAuthenticationSucceeded(
-                                getHalDeviceId(), identifier, getTargetUserId());
-                    } else {
-                        listener.onAuthenticationSucceeded(
-                                getHalDeviceId(), null, getTargetUserId());
+                    if (!mRequireConfirmation) {
+                        notifyClientAuthenticationSucceeded(identifier);
                     }
                 }
             } catch (RemoteException e) {
@@ -220,7 +297,7 @@
                     // Send the lockout message to the system dialog
                     if (mBundle != null) {
                         mStatusBarService.onBiometricError(
-                                mAuthenticator.getErrorString(errorCode, 0 /* vendorCode */));
+                                getErrorString(errorCode, 0 /* vendorCode */));
                         mHandler.postDelayed(() -> {
                             try {
                                 listener.onError(getHalDeviceId(), errorCode, 0 /* vendorCode */);
@@ -240,7 +317,8 @@
             if (listener != null) {
                 vibrateSuccess();
             }
-            result |= true; // we have a valid biometric, done
+            // we have a valid biometric that doesn't require confirmation, done
+            result |= !mRequireConfirmation;
             resetFailedAttempts();
             onStop();
         }
@@ -268,7 +346,7 @@
             if (mBundle != null) {
                 try {
                     mStatusBarService.showBiometricDialog(mBundle, mDialogReceiver,
-                            mAuthenticator.getType());
+                            getBiometricType(), mRequireConfirmation);
                 } catch (RemoteException e) {
                     Slog.e(getLogTag(), "Unable to show biometric dialog", e);
                 }
diff --git a/services/core/java/com/android/server/biometrics/BiometricPromptService.java b/services/core/java/com/android/server/biometrics/BiometricPromptService.java
index 29eda8b..35c9d3e 100644
--- a/services/core/java/com/android/server/biometrics/BiometricPromptService.java
+++ b/services/core/java/com/android/server/biometrics/BiometricPromptService.java
@@ -41,7 +41,6 @@
 import android.util.Slog;
 
 import com.android.internal.R;
-import com.android.internal.os.SomeArgs;
 import com.android.server.SystemService;
 
 import java.util.ArrayList;
@@ -133,6 +132,12 @@
             // AppOps and foreground check.
             checkPermission();
 
+            if (token == null || receiver == null || opPackageName == null || bundle == null
+                    || dialogReceiver == null) {
+                Slog.e(TAG, "Unable to authenticate, one or more null arguments");
+                return;
+            }
+
             final int callingUid = Binder.getCallingUid();
             final int callingPid = Binder.getCallingPid();
             final int callingUserId = UserHandle.getCallingUserId();
@@ -149,9 +154,9 @@
                     } else if (mCurrentModality == BIOMETRIC_IRIS) {
                         Slog.w(TAG, "Unsupported modality");
                     } else if (mCurrentModality == BIOMETRIC_FACE) {
-                        mFaceService.authenticateFromService(token, sessionId, userId,
-                                receiver, flags, opPackageName, bundle, dialogReceiver,
-                                callingUid, callingPid, callingUserId);
+                        mFaceService.authenticateFromService(true /* requireConfirmation */, token,
+                                sessionId, userId, receiver, flags, opPackageName, bundle,
+                                dialogReceiver, callingUid, callingPid, callingUserId);
                     } else {
                         Slog.w(TAG, "Unsupported modality");
                     }
@@ -166,6 +171,11 @@
                 throws RemoteException {
             checkPermission();
 
+            if (token == null || opPackageName == null) {
+                Slog.e(TAG, "Unable to cancel, one or more null arguments");
+                return;
+            }
+
             final int callingUid = Binder.getCallingUid();
             final int callingPid = Binder.getCallingPid();
             final int callingUserId = UserHandle.getCallingUserId();
@@ -295,7 +305,9 @@
             try {
                 receiver.onError(0 /* deviceId */,
                         BiometricConstants.BIOMETRIC_ERROR_NO_BIOMETRICS,
-                        hardwareUnavailable);
+                        FaceManager.getErrorString(getContext(),
+                                BiometricConstants.BIOMETRIC_ERROR_NO_BIOMETRICS,
+                                0 /* vendorCode */));
             } catch (RemoteException e) {
                 Slog.e(TAG, "Unable to send error", e);
             }
diff --git a/services/core/java/com/android/server/biometrics/BiometricService.java b/services/core/java/com/android/server/biometrics/BiometricService.java
index a181b61..c9b740d 100644
--- a/services/core/java/com/android/server/biometrics/BiometricService.java
+++ b/services/core/java/com/android/server/biometrics/BiometricService.java
@@ -51,7 +51,6 @@
 import android.os.SystemClock;
 import android.os.UserHandle;
 import android.os.UserManager;
-import android.security.KeyStore;
 import android.util.Slog;
 import android.util.SparseBooleanArray;
 import android.util.SparseIntArray;
@@ -108,6 +107,8 @@
     private ClientMonitor mPendingClient;
     private PerformanceStats mPerformanceStats;
     protected int mCurrentUserId = UserHandle.USER_NULL;
+    // Tracks if the current authentication makes use of CryptoObjects.
+    protected boolean mIsCrypto;
     // Normal authentications are tracked by mPerformanceMap.
     protected HashMap<Integer, PerformanceStats> mPerformanceMap = new HashMap<>();
     // Transactions that make use of CryptoObjects are tracked by mCryptoPerformaceMap.
@@ -217,16 +218,16 @@
      */
     protected void notifyClientActiveCallbacks(boolean isActive) {}
 
-    protected class AuthenticationClientImpl extends AuthenticationClient {
+    protected abstract class AuthenticationClientImpl extends AuthenticationClient {
 
         public AuthenticationClientImpl(Context context, DaemonWrapper daemon, long halDeviceId,
                 IBinder token, ServiceListener listener, int targetUserId, int groupId, long opId,
                 boolean restricted, String owner, Bundle bundle,
                 IBiometricPromptReceiver dialogReceiver,
-                IStatusBarService statusBarService, BiometricAuthenticator authenticator) {
+                IStatusBarService statusBarService, boolean requireConfirmation) {
             super(context, getMetrics(), daemon, halDeviceId, token, listener,
                     targetUserId, groupId, opId, restricted, owner, bundle, dialogReceiver,
-                    statusBarService, authenticator);
+                    statusBarService, requireConfirmation);
         }
 
         @Override
@@ -277,6 +278,11 @@
             }
             return AuthenticationClient.LOCKOUT_NONE;
         }
+
+        @Override
+        public void onAuthenticationConfirmed() {
+            removeClient(mCurrentClient);
+        }
     }
 
     protected class EnrollClientImpl extends EnrollClient {
@@ -585,14 +591,7 @@
         ClientMonitor client = mCurrentClient;
         final boolean authenticated = identifier.getBiometricId() != 0;
 
-        if (authenticated) {
-            final byte[] byteToken = new byte[token.size()];
-            for (int i = 0; i < token.size(); i++) {
-                byteToken[i] = token.get(i);
-            }
-            KeyStore.getInstance().addAuthToken(byteToken);
-        }
-        if (client != null && client.onAuthenticated(identifier, authenticated)) {
+        if (client != null && client.onAuthenticated(identifier, authenticated, token)) {
             removeClient(client);
         }
         if (authenticated) {
@@ -715,6 +714,7 @@
                 pmap.put(mCurrentUserId, stats);
             }
             mPerformanceStats = stats;
+            mIsCrypto = (opId != 0);
 
             startAuthentication(client, opPackageName);
         });
@@ -847,7 +847,7 @@
         return mKeyguardPackage.equals(clientPackage);
     }
 
-    private int getLockoutMode() {
+    protected int getLockoutMode() {
         final int currentUser = ActivityManager.getCurrentUser();
         final int failedAttempts = mFailedAttempts.get(currentUser, 0);
         if (failedAttempts >= getFailedAttemptsLockoutPermanent()) {
@@ -1109,4 +1109,4 @@
             LockoutResetMonitor monitor) {
         mLockoutMonitors.remove(monitor);
     }
-}
\ No newline at end of file
+}
diff --git a/services/core/java/com/android/server/biometrics/ClientMonitor.java b/services/core/java/com/android/server/biometrics/ClientMonitor.java
index d30bed2..408e26a 100644
--- a/services/core/java/com/android/server/biometrics/ClientMonitor.java
+++ b/services/core/java/com/android/server/biometrics/ClientMonitor.java
@@ -28,6 +28,7 @@
 
 import com.android.internal.logging.MetricsLogger;
 
+import java.util.ArrayList;
 import java.util.NoSuchElementException;
 
 /**
@@ -128,7 +129,7 @@
     public abstract boolean onEnrollResult(BiometricAuthenticator.Identifier identifier,
             int remaining);
     public abstract boolean onAuthenticated(BiometricAuthenticator.Identifier identifier,
-            boolean authenticated);
+            boolean authenticated, ArrayList<Byte> token);
     public abstract boolean onRemoved(BiometricAuthenticator.Identifier identifier,
             int remaining);
     public abstract boolean onEnumerationResult(
diff --git a/services/core/java/com/android/server/biometrics/EnrollClient.java b/services/core/java/com/android/server/biometrics/EnrollClient.java
index c305eca6..7d186a9 100644
--- a/services/core/java/com/android/server/biometrics/EnrollClient.java
+++ b/services/core/java/com/android/server/biometrics/EnrollClient.java
@@ -23,6 +23,7 @@
 import android.os.RemoteException;
 import android.util.Slog;
 
+import java.util.ArrayList;
 import java.util.Arrays;
 
 /**
@@ -126,7 +127,7 @@
 
     @Override
     public boolean onAuthenticated(BiometricAuthenticator.Identifier identifier,
-            boolean authenticated) {
+            boolean authenticated, ArrayList<Byte> token) {
         if (DEBUG) Slog.w(getLogTag(), "onAuthenticated() called for enroll!");
         return true; // Invalid for EnrollClient
     }
diff --git a/services/core/java/com/android/server/biometrics/EnumerateClient.java b/services/core/java/com/android/server/biometrics/EnumerateClient.java
index b763769..159d95e 100644
--- a/services/core/java/com/android/server/biometrics/EnumerateClient.java
+++ b/services/core/java/com/android/server/biometrics/EnumerateClient.java
@@ -23,6 +23,8 @@
 import android.os.RemoteException;
 import android.util.Slog;
 
+import java.util.ArrayList;
+
 /**
  * A class to keep track of the enumeration state for a given client.
  */
@@ -94,7 +96,7 @@
 
     @Override
     public boolean onAuthenticated(BiometricAuthenticator.Identifier identifier,
-            boolean authenticated) {
+            boolean authenticated, ArrayList<Byte> token) {
         if (DEBUG) Slog.w(getLogTag(), "onAuthenticated() called for enumerate!");
         return true; // Invalid for Enumerate.
     }
diff --git a/services/core/java/com/android/server/biometrics/RemovalClient.java b/services/core/java/com/android/server/biometrics/RemovalClient.java
index 3bf7f04..1995b9c 100644
--- a/services/core/java/com/android/server/biometrics/RemovalClient.java
+++ b/services/core/java/com/android/server/biometrics/RemovalClient.java
@@ -23,6 +23,8 @@
 import android.os.RemoteException;
 import android.util.Slog;
 
+import java.util.ArrayList;
+
 /**
  * A class to keep track of the remove state for a given client.
  */
@@ -111,7 +113,7 @@
 
     @Override
     public boolean onAuthenticated(BiometricAuthenticator.Identifier identifier,
-            boolean authenticated) {
+            boolean authenticated, ArrayList<Byte> token) {
         if (DEBUG) Slog.w(getLogTag(), "onAuthenticated() called for remove!");
         return true; // Invalid for Remove.
     }
diff --git a/services/core/java/com/android/server/biometrics/face/FaceService.java b/services/core/java/com/android/server/biometrics/face/FaceService.java
index 8afac97..376eabc 100644
--- a/services/core/java/com/android/server/biometrics/face/FaceService.java
+++ b/services/core/java/com/android/server/biometrics/face/FaceService.java
@@ -49,6 +49,7 @@
 
 import com.android.internal.annotations.GuardedBy;
 import com.android.internal.logging.MetricsLogger;
+import com.android.internal.statusbar.IStatusBarService;
 import com.android.internal.util.DumpUtils;
 import com.android.server.SystemServerInitThreadPool;
 import com.android.server.biometrics.BiometricService;
@@ -82,6 +83,34 @@
     private static final int MAX_FAILED_ATTEMPTS_LOCKOUT_TIMED = 3;
     private static final int MAX_FAILED_ATTEMPTS_LOCKOUT_PERMANENT = 12;
 
+    private final class FaceAuthClient extends AuthenticationClientImpl {
+        public FaceAuthClient(Context context,
+                DaemonWrapper daemon, long halDeviceId, IBinder token,
+                ServiceListener listener, int targetUserId, int groupId, long opId,
+                boolean restricted, String owner, Bundle bundle,
+                IBiometricPromptReceiver dialogReceiver, IStatusBarService statusBarService,
+                boolean requireConfirmation) {
+            super(context, daemon, halDeviceId, token, listener, targetUserId, groupId, opId,
+                    restricted, owner, bundle, dialogReceiver, statusBarService,
+                    requireConfirmation);
+        }
+
+        @Override
+        public String getErrorString(int error, int vendorCode) {
+            return FaceManager.getErrorString(getContext(), error, vendorCode);
+        }
+
+        @Override
+        public String getAcquiredString(int acquireInfo, int vendorCode) {
+            return FaceManager.getAcquiredString(getContext(), acquireInfo, vendorCode);
+        }
+
+        @Override
+        public int getBiometricType() {
+            return BiometricAuthenticator.TYPE_FACE;
+        }
+    }
+
     /**
      * Receives the incoming binder calls from FaceManager.
      */
@@ -128,26 +157,26 @@
                 final String opPackageName) {
             checkPermission(USE_BIOMETRIC_INTERNAL);
             final boolean restricted = isRestricted();
-            final AuthenticationClientImpl client = new AuthenticationClientImpl(getContext(),
+            final AuthenticationClientImpl client = new FaceAuthClient(getContext(),
                     mDaemonWrapper, mHalDeviceId, token, new ServiceListenerImpl(receiver),
                     mCurrentUserId, 0 /* groupId */, opId, restricted, opPackageName,
-                    null /* bundle */, null /* dialogReceiver */, mStatusBarService, mFaceManager);
-
+                    null /* bundle */, null /* dialogReceiver */, mStatusBarService,
+                    false /* requireConfirmation */);
             authenticateInternal(client, opId, opPackageName);
         }
 
         @Override // Binder call
-        public void authenticateFromService(IBinder token, long opId, int groupId,
-                IBiometricPromptServiceReceiver receiver, int flags, String opPackageName,
-                Bundle bundle, IBiometricPromptReceiver dialogReceiver,
+        public void authenticateFromService(boolean requireConfirmation, IBinder token, long opId,
+                int groupId, IBiometricPromptServiceReceiver receiver, int flags,
+                String opPackageName, Bundle bundle, IBiometricPromptReceiver dialogReceiver,
                 int callingUid, int callingPid, int callingUserId) {
             checkPermission(USE_BIOMETRIC_INTERNAL);
             final boolean restricted = true; // BiometricPrompt is always restricted
-            final AuthenticationClientImpl client = new AuthenticationClientImpl(getContext(),
+            final AuthenticationClientImpl client = new FaceAuthClient(getContext(),
                     mDaemonWrapper, mHalDeviceId, token,
                     new BiometricPromptServiceListenerImpl(receiver),
                     mCurrentUserId, 0 /* groupId */, opId, restricted, opPackageName,
-                    bundle, dialogReceiver, mStatusBarService, mFaceManager);
+                    bundle, dialogReceiver, mStatusBarService, true /* requireConfirmation */);
             authenticateInternal(client, opId, opPackageName, callingUid, callingPid,
                     callingUserId);
         }
@@ -338,8 +367,8 @@
              */
             if (mBiometricPromptServiceReceiver != null) {
                 mBiometricPromptServiceReceiver.onAcquired(deviceId,
-                        mFaceManager.getMappedAcquiredInfo(acquiredInfo, vendorCode),
-                        mFaceManager.getAcquiredString(acquiredInfo, vendorCode));
+                        FaceManager.getMappedAcquiredInfo(acquiredInfo, vendorCode),
+                        FaceManager.getAcquiredString(getContext(), acquiredInfo, vendorCode));
             }
         }
 
@@ -362,7 +391,7 @@
         public void onError(long deviceId, int error, int vendorCode) throws RemoteException {
             if (mBiometricPromptServiceReceiver != null) {
                 mBiometricPromptServiceReceiver.onError(deviceId, error,
-                        mFaceManager.getErrorString(error, vendorCode));
+                        FaceManager.getErrorString(getContext(), error, vendorCode));
             }
         }
     }
@@ -447,8 +476,6 @@
     @GuardedBy("this")
     private IBiometricsFace mDaemon;
     private long mHalDeviceId;
-    // Use FaceManager to get strings, so BiometricPrompt interface is cleaner
-    private FaceManager mFaceManager;
 
     /**
      * Receives callbacks from the HAL.
@@ -589,7 +616,6 @@
         super.onStart();
         publishBinderService(Context.FACE_SERVICE, new FaceServiceWrapper());
         SystemServerInitThreadPool.get().submit(this::getFaceDaemon, TAG + ".onStart");
-        mFaceManager = (FaceManager) getContext().getSystemService(Context.FACE_SERVICE);
     }
 
     @Override
@@ -862,4 +888,4 @@
         mPerformanceMap.clear();
         mCryptoPerformanceMap.clear();
     }
-}
\ No newline at end of file
+}
diff --git a/services/core/java/com/android/server/biometrics/fingerprint/FingerprintService.java b/services/core/java/com/android/server/biometrics/fingerprint/FingerprintService.java
index 95fb9e3..1852aa8 100644
--- a/services/core/java/com/android/server/biometrics/fingerprint/FingerprintService.java
+++ b/services/core/java/com/android/server/biometrics/fingerprint/FingerprintService.java
@@ -50,12 +50,15 @@
 import android.os.UserHandle;
 import android.os.UserManager;
 import android.util.Slog;
+import android.util.StatsLog;
 import android.util.proto.ProtoOutputStream;
 
 import com.android.internal.annotations.GuardedBy;
 import com.android.internal.logging.MetricsLogger;
+import com.android.internal.statusbar.IStatusBarService;
 import com.android.internal.util.DumpUtils;
 import com.android.server.SystemServerInitThreadPool;
+import com.android.server.biometrics.AuthenticationClient;
 import com.android.server.biometrics.BiometricService;
 import com.android.server.biometrics.BiometricUtils;
 import com.android.server.biometrics.ClientMonitor;
@@ -102,6 +105,34 @@
         }
     }
 
+    private final class FingerprintAuthClient extends AuthenticationClientImpl {
+        public FingerprintAuthClient(Context context,
+                DaemonWrapper daemon, long halDeviceId, IBinder token,
+                ServiceListener listener, int targetUserId, int groupId, long opId,
+                boolean restricted, String owner, Bundle bundle,
+                IBiometricPromptReceiver dialogReceiver, IStatusBarService statusBarService,
+                boolean requireConfirmation) {
+            super(context, daemon, halDeviceId, token, listener, targetUserId, groupId, opId,
+                    restricted, owner, bundle, dialogReceiver, statusBarService,
+                    requireConfirmation);
+        }
+
+        @Override
+        public String getErrorString(int error, int vendorCode) {
+            return FingerprintManager.getErrorString(getContext(), error, vendorCode);
+        }
+
+        @Override
+        public String getAcquiredString(int acquireInfo, int vendorCode) {
+            return FingerprintManager.getAcquiredString(getContext(), acquireInfo, vendorCode);
+        }
+
+        @Override
+        public int getBiometricType() {
+            return BiometricAuthenticator.TYPE_FINGERPRINT;
+        }
+    }
+
     /**
      * Receives the incoming binder calls from FingerprintManager.
      */
@@ -149,11 +180,10 @@
                 final IFingerprintServiceReceiver receiver, final int flags,
                 final String opPackageName) {
             final boolean restricted = isRestricted();
-            final AuthenticationClientImpl client = new AuthenticationClientImpl(getContext(),
+            final AuthenticationClientImpl client = new FingerprintAuthClient(getContext(),
                     mDaemonWrapper, mHalDeviceId, token, new ServiceListenerImpl(receiver),
                     mCurrentUserId, groupId, opId, restricted, opPackageName, null /* bundle */,
-                    null /* dialogReceiver */, mStatusBarService, mFingerprintManager);
-
+                    null /* dialogReceiver */, mStatusBarService, false /* requireConfirmation */);
             authenticateInternal(client, opId, opPackageName);
         }
 
@@ -164,11 +194,11 @@
                 int callingUid, int callingPid, int callingUserId) {
             checkPermission(MANAGE_BIOMETRIC);
             final boolean restricted = true; // BiometricPrompt is always restricted
-            final AuthenticationClientImpl client = new AuthenticationClientImpl(getContext(),
+            final AuthenticationClientImpl client = new FingerprintAuthClient(getContext(),
                     mDaemonWrapper, mHalDeviceId, token,
                     new BiometricPromptServiceListenerImpl(receiver),
                     mCurrentUserId, groupId, opId, restricted, opPackageName, bundle,
-                    dialogReceiver, mStatusBarService, mFingerprintManager);
+                    dialogReceiver, mStatusBarService, false /* requireConfirmation */);
             authenticateInternal(client, opId, opPackageName, callingUid, callingPid,
                     callingUserId);
         }
@@ -371,7 +401,8 @@
                 throws RemoteException {
             if (mBiometricPromptServiceReceiver != null) {
                 mBiometricPromptServiceReceiver.onAcquired(deviceId, acquiredInfo,
-                        mFingerprintManager.getAcquiredString(acquiredInfo, vendorCode));
+                        FingerprintManager.getAcquiredString(
+                            getContext(), acquiredInfo, vendorCode));
             }
         }
 
@@ -394,7 +425,7 @@
         public void onError(long deviceId, int error, int vendorCode) throws RemoteException {
             if (mBiometricPromptServiceReceiver != null) {
                 mBiometricPromptServiceReceiver.onError(deviceId, error,
-                        mFingerprintManager.getErrorString(error, vendorCode));
+                        FingerprintManager.getErrorString(getContext(), error, vendorCode));
             }
         }
     }
@@ -567,8 +598,6 @@
     private long mHalDeviceId;
     private IBinder mToken = new Binder(); // used for internal FingerprintService enumeration
     private ArrayList<UserFingerprint> mUnknownFingerprints = new ArrayList<>(); // hw fingerprints
-    // Use FingerprintManager to get strings, so BiometricPrompt interface is cleaner.
-    private FingerprintManager mFingerprintManager;
 
     /**
      * Receives callbacks from the HAL.
@@ -590,6 +619,11 @@
         public void onAcquired(final long deviceId, final int acquiredInfo, final int vendorCode) {
             mHandler.post(() -> {
                 FingerprintService.super.handleAcquired(deviceId, acquiredInfo, vendorCode);
+                if (getLockoutMode() == AuthenticationClient.LOCKOUT_NONE
+                        && getCurrentClient() instanceof AuthenticationClient) {
+                    // Ignore enrollment acquisitions or acquisitions when we are locked out.
+                    StatsLog.write(StatsLog.FINGERPRINT_ACQUIRED, mCurrentUserId, mIsCrypto);
+                }
             });
         }
 
@@ -599,6 +633,22 @@
             mHandler.post(() -> {
                 Fingerprint fp = new Fingerprint("", groupId, fingerId, deviceId);
                 FingerprintService.super.handleAuthenticated(fp, token);
+                // Send authentication to statsd.
+                final boolean authenticated = fingerId != 0;
+                StatsLog.write(StatsLog.FINGERPRINT_AUTHENTICATED, mCurrentUserId, mIsCrypto,
+                        authenticated);
+                if (!authenticated) {
+                    // If we failed to authenticate because of a lockout, inform statsd.
+                    final int lockoutMode = getLockoutMode();
+                    if (lockoutMode == AuthenticationClient.LOCKOUT_TIMED) {
+                        StatsLog.write(StatsLog.FINGERPRINT_ERROR_OCCURRED, mCurrentUserId,
+                                mIsCrypto, StatsLog.FINGERPRINT_ERROR_OCCURRED__ERROR__LOCKOUT);
+                    } else if (lockoutMode == AuthenticationClient.LOCKOUT_PERMANENT) {
+                        StatsLog.write(StatsLog.FINGERPRINT_ERROR_OCCURRED, mCurrentUserId,
+                                mIsCrypto,
+                                StatsLog.FINGERPRINT_ERROR_OCCURRED__ERROR__PERMANENT_LOCKOUT);
+                    }
+                }
             });
         }
 
@@ -717,8 +767,6 @@
         super.onStart();
         publishBinderService(Context.FINGERPRINT_SERVICE, new FingerprintServiceWrapper());
         SystemServerInitThreadPool.get().submit(this::getFingerprintDaemon, TAG + ".onStart");
-        mFingerprintManager = (FingerprintManager)
-                getContext().getSystemService(Context.FINGERPRINT_SERVICE);
     }
 
     @Override
diff --git a/services/core/java/com/android/server/clipboard/ClipboardService.java b/services/core/java/com/android/server/clipboard/ClipboardService.java
index c028a43..873a8e3 100644
--- a/services/core/java/com/android/server/clipboard/ClipboardService.java
+++ b/services/core/java/com/android/server/clipboard/ClipboardService.java
@@ -639,12 +639,20 @@
             }
         }
 
-        // Otherwise only focused applications can access the clipboard.
-        boolean uidFocused = mWm.isUidFocused(callingUid);
-        if (!uidFocused) {
-            Slog.e(TAG, "Denying clipboard access to " + callingPackage
-                    + ", application is not in focus.");
+        switch (op) {
+            case AppOpsManager.OP_READ_CLIPBOARD:
+                // Clipboard can only be read by applications with focus.
+                boolean uidFocused = mWm.isUidFocused(callingUid);
+                if (!uidFocused) {
+                    Slog.e(TAG, "Denying clipboard access to " + callingPackage
+                            + ", application is not in focus.");
+                }
+                return uidFocused;
+            case AppOpsManager.OP_WRITE_CLIPBOARD:
+                // Writing is allowed without focus.
+                return true;
+            default:
+                throw new IllegalArgumentException("Unknown clipboard appop " + op);
         }
-        return uidFocused;
     }
 }
diff --git a/services/core/java/com/android/server/hdmi/SystemAudioInitiationActionFromAvr.java b/services/core/java/com/android/server/hdmi/SystemAudioInitiationActionFromAvr.java
index d4932f9..2fdcb51 100644
--- a/services/core/java/com/android/server/hdmi/SystemAudioInitiationActionFromAvr.java
+++ b/services/core/java/com/android/server/hdmi/SystemAudioInitiationActionFromAvr.java
@@ -25,6 +25,9 @@
 
     // State that waits for <Active Source> once send <Request Active Source>.
     private static final int STATE_WAITING_FOR_ACTIVE_SOURCE = 1;
+    // State that waits for TV supporting Audio System Mode or not
+    // once received <Active Source>
+    private static final int STATE_WAITING_FOR_TV_SUPPORT = 2;
     @VisibleForTesting
     static final int MAX_RETRY_COUNT = 5;
 
@@ -60,6 +63,7 @@
                 if (physicalAddress != getSourcePath()) {
                     audioSystem().setActiveSource(cmd.getSource(), physicalAddress);
                 }
+                mState = STATE_WAITING_FOR_TV_SUPPORT;
                 queryTvSystemAudioModeSupport();
                 return true;
         }
diff --git a/services/core/java/com/android/server/inputmethod/InputMethodManagerInternal.java b/services/core/java/com/android/server/inputmethod/InputMethodManagerInternal.java
index b5a9f74..3264790 100644
--- a/services/core/java/com/android/server/inputmethod/InputMethodManagerInternal.java
+++ b/services/core/java/com/android/server/inputmethod/InputMethodManagerInternal.java
@@ -18,45 +18,11 @@
 
 import android.content.ComponentName;
 
-import com.android.internal.view.IInputContext;
-import com.android.internal.view.IInputMethodClient;
-
 /**
  * Input method manager local system service interface.
  */
 public abstract class InputMethodManagerInternal {
     /**
-     * Called by the window manager service when a client process is being attached to the window
-     * manager service.
-     *
-     * <p>The caller must not have WindowManagerService lock.  This method internally acquires
-     * InputMethodManagerService lock.</p>
-     *
-     * @param client {@link android.os.Binder} proxy that is associated with the singleton instance
-     *               of {@link android.view.inputmethod.InputMethodManager} that runs on the client
-     *               process
-     * @param inputContext communication channel for the dummy
-     *                     {@link android.view.inputmethod.InputConnection}
-     * @param uid UID of the client process
-     * @param pid PID of the client process
-     */
-    public abstract void addClient(IInputMethodClient client, IInputContext inputContext, int uid,
-            int pid);
-
-    /**
-     * Called by the window manager service when a client process is being attached to the window
-     * manager service.
-     *
-     * <p>The caller must not have WindowManagerService lock.  This method internally acquires
-     * InputMethodManagerService lock.</p>
-     *
-     * @param client {@link android.os.Binder} proxy that is associated with the singleton instance
-     *               of {@link android.view.inputmethod.InputMethodManager} that runs on the client
-     *               process
-     */
-    public abstract void removeClient(IInputMethodClient client);
-
-    /**
      * Called by the power manager to tell the input method manager whether it
      * should start watching for wake events.
      */
@@ -78,15 +44,6 @@
     public static final InputMethodManagerInternal NOP =
             new InputMethodManagerInternal() {
                 @Override
-                public void addClient(IInputMethodClient client, IInputContext inputContext,
-                        int uid, int pid) {
-                }
-
-                @Override
-                public void removeClient(IInputMethodClient client) {
-                }
-
-                @Override
                 public void setInteractive(boolean interactive) {
                 }
 
diff --git a/services/core/java/com/android/server/inputmethod/InputMethodManagerService.java b/services/core/java/com/android/server/inputmethod/InputMethodManagerService.java
index 44fb9ea..6f5f90a 100644
--- a/services/core/java/com/android/server/inputmethod/InputMethodManagerService.java
+++ b/services/core/java/com/android/server/inputmethod/InputMethodManagerService.java
@@ -130,10 +130,6 @@
 import com.android.internal.content.PackageMonitor;
 import com.android.internal.inputmethod.IInputContentUriToken;
 import com.android.internal.inputmethod.IInputMethodPrivilegedOperations;
-import com.android.internal.inputmethod.InputMethodSubtypeSwitchingController;
-import com.android.internal.inputmethod.InputMethodSubtypeSwitchingController.ImeSubtypeListItem;
-import com.android.internal.inputmethod.InputMethodUtils;
-import com.android.internal.inputmethod.InputMethodUtils.InputMethodSettings;
 import com.android.internal.messages.nano.SystemMessageProto.SystemMessage;
 import com.android.internal.notification.SystemNotificationChannels;
 import com.android.internal.os.HandlerCaller;
@@ -153,6 +149,8 @@
 import com.android.server.EventLogTags;
 import com.android.server.LocalServices;
 import com.android.server.SystemService;
+import com.android.server.inputmethod.InputMethodSubtypeSwitchingController.ImeSubtypeListItem;
+import com.android.server.inputmethod.InputMethodUtils.InputMethodSettings;
 import com.android.server.statusbar.StatusBarManagerService;
 import com.android.server.wm.WindowManagerInternal;
 
@@ -403,12 +401,28 @@
         }
     }
 
+    private static final class ClientDeathRecipient implements IBinder.DeathRecipient {
+        private final InputMethodManagerService mImms;
+        private final IInputMethodClient mClient;
+
+        ClientDeathRecipient(InputMethodManagerService imms, IInputMethodClient client) {
+            mImms = imms;
+            mClient = client;
+        }
+
+        @Override
+        public void binderDied() {
+            mImms.removeClient(mClient);
+        }
+    }
+
     static final class ClientState {
         final IInputMethodClient client;
         final IInputContext inputContext;
         final int uid;
         final int pid;
         final InputBinding binding;
+        final ClientDeathRecipient clientDeathRecipient;
 
         boolean sessionRequested;
         SessionState curSession;
@@ -421,12 +435,13 @@
         }
 
         ClientState(IInputMethodClient _client, IInputContext _inputContext,
-                int _uid, int _pid) {
+                int _uid, int _pid, ClientDeathRecipient _clientDeathRecipient) {
             client = _client;
             inputContext = _inputContext;
             uid = _uid;
             pid = _pid;
             binding = new InputBinding(null, inputContext.asBinder(), uid, pid);
+            clientDeathRecipient = _clientDeathRecipient;
         }
     }
 
@@ -1718,9 +1733,39 @@
         }
     }
 
-    void addClient(ClientState clientState) {
+    /**
+     * Called by each application process as a preparation to start interacting with
+     * {@link InputMethodManagerService}.
+     *
+     * <p>As a general principle, IPCs from the application process that take
+     * {@link InputMethodClient} will be rejected without this step.</p>
+     *
+     * @param client {@link android.os.Binder} proxy that is associated with the singleton instance
+     *               of {@link android.view.inputmethod.InputMethodManager} that runs on the client
+     *               process
+     * @param inputContext communication channel for the dummy
+     *                     {@link android.view.inputmethod.InputConnection}
+     */
+    @Override
+    public void addClient(IInputMethodClient client, IInputContext inputContext) {
+        final int callerUid = Binder.getCallingUid();
+        final int callerPid = Binder.getCallingPid();
         synchronized (mMethodMap) {
-            mClients.put(clientState.client.asBinder(), clientState);
+            // TODO: Optimize this linear search.
+            for (ClientState state : mClients.values()) {
+                if (state.uid == callerUid && state.pid == callerPid) {
+                    throw new SecurityException("uid=" + callerUid + "/pid=" + callerPid
+                            + " is already registered");
+                }
+            }
+            final ClientDeathRecipient deathRecipient = new ClientDeathRecipient(this, client);
+            try {
+                client.asBinder().linkToDeath(deathRecipient, 0);
+            } catch (RemoteException e) {
+                throw new IllegalStateException(e);
+            }
+            mClients.put(client.asBinder(),
+                    new ClientState(client, inputContext, callerUid, callerPid, deathRecipient));
         }
     }
 
@@ -1728,6 +1773,7 @@
         synchronized (mMethodMap) {
             ClientState cs = mClients.remove(client.asBinder());
             if (cs != null) {
+                client.asBinder().unlinkToDeath(cs.clientDeathRecipient, 0);
                 clearClientSessionLocked(cs);
                 if (mCurClient == cs) {
                     if (mBoundToMethod) {
@@ -2538,7 +2584,11 @@
                     // We need to check if this is the current client with
                     // focus in the window manager, to allow this call to
                     // be made before input is started in it.
-                    if (!mWindowManagerInternal.inputMethodClientHasFocus(client)) {
+                    final ClientState cs = mClients.get(client.asBinder());
+                    if (cs == null) {
+                        throw new IllegalArgumentException("unknown client " + client.asBinder());
+                    }
+                    if (!mWindowManagerInternal.isInputMethodClientFocus(cs.uid, cs.pid)) {
                         Slog.w(TAG, "Ignoring showSoftInput of uid " + uid + ": " + client);
                         return false;
                     }
@@ -2618,7 +2668,11 @@
                     // We need to check if this is the current client with
                     // focus in the window manager, to allow this call to
                     // be made before input is started in it.
-                    if (!mWindowManagerInternal.inputMethodClientHasFocus(client)) {
+                    final ClientState cs = mClients.get(client.asBinder());
+                    if (cs == null) {
+                        throw new IllegalArgumentException("unknown client " + client.asBinder());
+                    }
+                    if (!mWindowManagerInternal.isInputMethodClientFocus(cs.uid, cs.pid)) {
                         if (DEBUG) {
                             Slog.w(TAG, "Ignoring hideSoftInput of uid " + uid + ": " + client);
                         }
@@ -2736,7 +2790,7 @@
                             + client.asBinder());
                 }
 
-                if (!mWindowManagerInternal.inputMethodClientHasFocus(cs.client)) {
+                if (!mWindowManagerInternal.isInputMethodClientFocus(cs.uid, cs.pid)) {
                     // Check with the window manager to make sure this client actually
                     // has a window with focus.  If not, reject.  This is thread safe
                     // because if the focus changes some time before or after, the
@@ -4401,20 +4455,6 @@
         }
 
         @Override
-        public void addClient(IInputMethodClient client, IInputContext inputContext, int uid,
-                int pid) {
-            // Work around Bug 113877122: We need to handle this synchronously.  Otherwise, some
-            // IMM binder calls from the client process before we register this client.
-            mService.addClient(new ClientState(client, inputContext, uid, pid));
-        }
-
-        @Override
-        public void removeClient(IInputMethodClient client) {
-            // Handle this synchronously to be consistent with addClient().
-            mService.removeClient(client);
-        }
-
-        @Override
         public void setInteractive(boolean interactive) {
             // Do everything in handler so as not to block the caller.
             mService.mHandler.obtainMessage(MSG_SET_INTERACTIVE, interactive ? 1 : 0, 0)
diff --git a/core/java/com/android/internal/inputmethod/InputMethodSubtypeSwitchingController.java b/services/core/java/com/android/server/inputmethod/InputMethodSubtypeSwitchingController.java
similarity index 98%
rename from core/java/com/android/internal/inputmethod/InputMethodSubtypeSwitchingController.java
rename to services/core/java/com/android/server/inputmethod/InputMethodSubtypeSwitchingController.java
index 14ac2f6..77b2fee 100644
--- a/core/java/com/android/internal/inputmethod/InputMethodSubtypeSwitchingController.java
+++ b/services/core/java/com/android/server/inputmethod/InputMethodSubtypeSwitchingController.java
@@ -14,7 +14,7 @@
  * limitations under the License.
  */
 
-package com.android.internal.inputmethod;
+package com.android.server.inputmethod;
 
 import android.annotation.Nullable;
 import android.content.Context;
@@ -27,7 +27,7 @@
 import android.view.inputmethod.InputMethodSubtype;
 
 import com.android.internal.annotations.VisibleForTesting;
-import com.android.internal.inputmethod.InputMethodUtils.InputMethodSettings;
+import com.android.server.inputmethod.InputMethodUtils.InputMethodSettings;
 
 import java.util.ArrayList;
 import java.util.Collections;
@@ -41,13 +41,11 @@
 
 /**
  * InputMethodSubtypeSwitchingController controls the switching behavior of the subtypes.
- * <p>
- * This class is designed to be used from and only from
- * {@link com.android.server.InputMethodManagerService} by using
- * {@link com.android.server.InputMethodManagerService#mMethodMap} as a global lock.
- * </p>
+ *
+ * <p>This class is designed to be used from and only from {@link InputMethodManagerService} by
+ * using {@link InputMethodManagerService#mMethodMap} as a global lock.</p>
  */
-public class InputMethodSubtypeSwitchingController {
+final class InputMethodSubtypeSwitchingController {
     private static final String TAG = InputMethodSubtypeSwitchingController.class.getSimpleName();
     private static final boolean DEBUG = false;
     private static final int NOT_A_SUBTYPE_ID = InputMethodUtils.NOT_A_SUBTYPE_ID;
diff --git a/core/java/com/android/internal/inputmethod/InputMethodUtils.java b/services/core/java/com/android/server/inputmethod/InputMethodUtils.java
similarity index 88%
rename from core/java/com/android/internal/inputmethod/InputMethodUtils.java
rename to services/core/java/com/android/server/inputmethod/InputMethodUtils.java
index 1e5b5c8..e951b27 100644
--- a/core/java/com/android/internal/inputmethod/InputMethodUtils.java
+++ b/services/core/java/com/android/server/inputmethod/InputMethodUtils.java
@@ -14,7 +14,7 @@
  * limitations under the License.
  */
 
-package com.android.internal.inputmethod;
+package com.android.server.inputmethod;
 
 import static android.view.inputmethod.InputMethodManager.CONTROL_WINDOW_IS_TEXT_EDITOR;
 import static android.view.inputmethod.InputMethodManager.CONTROL_WINDOW_VIEW_HAS_FOCUS;
@@ -53,10 +53,14 @@
 import java.util.Locale;
 
 /**
- * InputMethodManagerUtils contains some static methods that provides IME informations.
- * This methods are supposed to be used in both the framework and the Settings application.
+ * This class provides random static utility methods for {@link InputMethodManagerService} and its
+ * utility classes.
+ *
+ * <p>This class is intentionally package-private.  Utility methods here are tightly coupled with
+ * implementation details in {@link InputMethodManagerService}.  Hence this class is not suitable
+ * for other components to directly use.</p>
  */
-public class InputMethodUtils {
+final class InputMethodUtils {
     public static final boolean DEBUG = false;
     public static final int NOT_A_SUBTYPE_ID = -1;
     public static final String SUBTYPE_MODE_ANY = null;
@@ -334,32 +338,6 @@
         return getDefaultEnabledImes(context, imis, false /* onlyMinimum */);
     }
 
-    public static Locale constructLocaleFromString(String localeStr) {
-        if (TextUtils.isEmpty(localeStr)) {
-            return null;
-        }
-        // TODO: Use {@link Locale#toLanguageTag()} and {@link Locale#forLanguageTag(languageTag)}.
-        String[] localeParams = localeStr.split("_", 3);
-        if (localeParams.length >= 1 && "tl".equals(localeParams[0])) {
-             // Convert a locale whose language is "tl" to one whose language is "fil".
-             // For example, "tl_PH" will get converted to "fil_PH".
-             // Versions of Android earlier than Lollipop did not support three letter language
-             // codes, and used "tl" (Tagalog) as the language string for "fil" (Filipino).
-             // On Lollipop and above, the current three letter version must be used.
-             localeParams[0] = "fil";
-        }
-        // The length of localeStr is guaranteed to always return a 1 <= value <= 3
-        // because localeStr is not empty.
-        if (localeParams.length == 1) {
-            return new Locale(localeParams[0]);
-        } else if (localeParams.length == 2) {
-            return new Locale(localeParams[0], localeParams[1]);
-        } else if (localeParams.length == 3) {
-            return new Locale(localeParams[0], localeParams[1], localeParams[2]);
-        }
-        return null;
-    }
-
     public static boolean containsSubtypeOf(final InputMethodInfo imi,
             @Nullable final Locale locale, final boolean checkCountry, final String mode) {
         if (locale == null) {
@@ -1320,133 +1298,6 @@
         }
     }
 
-    // For spell checker service manager.
-    // TODO: Should we have TextServicesUtils.java?
-    private static final Locale LOCALE_EN_US = new Locale("en", "US");
-    private static final Locale LOCALE_EN_GB = new Locale("en", "GB");
-
-    /**
-     * Returns a list of {@link Locale} in the order of appropriateness for the default spell
-     * checker service.
-     *
-     * <p>If the system language is English, and the region is also explicitly specified in the
-     * system locale, the following fallback order will be applied.</p>
-     * <ul>
-     * <li>(system-locale-language, system-locale-region, system-locale-variant) (if exists)</li>
-     * <li>(system-locale-language, system-locale-region)</li>
-     * <li>("en", "US")</li>
-     * <li>("en", "GB")</li>
-     * <li>("en")</li>
-     * </ul>
-     *
-     * <p>If the system language is English, but no region is specified in the system locale,
-     * the following fallback order will be applied.</p>
-     * <ul>
-     * <li>("en")</li>
-     * <li>("en", "US")</li>
-     * <li>("en", "GB")</li>
-     * </ul>
-     *
-     * <p>If the system language is not English, the following fallback order will be applied.</p>
-     * <ul>
-     * <li>(system-locale-language, system-locale-region, system-locale-variant) (if exists)</li>
-     * <li>(system-locale-language, system-locale-region) (if exists)</li>
-     * <li>(system-locale-language) (if exists)</li>
-     * <li>("en", "US")</li>
-     * <li>("en", "GB")</li>
-     * <li>("en")</li>
-     * </ul>
-     *
-     * @param systemLocale the current system locale to be taken into consideration.
-     * @return a list of {@link Locale}. The first one is considered to be most appropriate.
-     */
-    @VisibleForTesting
-    public static ArrayList<Locale> getSuitableLocalesForSpellChecker(
-            @Nullable final Locale systemLocale) {
-        final Locale systemLocaleLanguageCountryVariant;
-        final Locale systemLocaleLanguageCountry;
-        final Locale systemLocaleLanguage;
-        if (systemLocale != null) {
-            final String language = systemLocale.getLanguage();
-            final boolean hasLanguage = !TextUtils.isEmpty(language);
-            final String country = systemLocale.getCountry();
-            final boolean hasCountry = !TextUtils.isEmpty(country);
-            final String variant = systemLocale.getVariant();
-            final boolean hasVariant = !TextUtils.isEmpty(variant);
-            if (hasLanguage && hasCountry && hasVariant) {
-                systemLocaleLanguageCountryVariant = new Locale(language, country, variant);
-            } else {
-                systemLocaleLanguageCountryVariant = null;
-            }
-            if (hasLanguage && hasCountry) {
-                systemLocaleLanguageCountry = new Locale(language, country);
-            } else {
-                systemLocaleLanguageCountry = null;
-            }
-            if (hasLanguage) {
-                systemLocaleLanguage = new Locale(language);
-            } else {
-                systemLocaleLanguage = null;
-            }
-        } else {
-            systemLocaleLanguageCountryVariant = null;
-            systemLocaleLanguageCountry = null;
-            systemLocaleLanguage = null;
-        }
-
-        final ArrayList<Locale> locales = new ArrayList<>();
-        if (systemLocaleLanguageCountryVariant != null) {
-            locales.add(systemLocaleLanguageCountryVariant);
-        }
-
-        if (Locale.ENGLISH.equals(systemLocaleLanguage)) {
-            if (systemLocaleLanguageCountry != null) {
-                // If the system language is English, and the region is also explicitly specified,
-                // following fallback order will be applied.
-                // - systemLocaleLanguageCountry [if systemLocaleLanguageCountry is non-null]
-                // - en_US [if systemLocaleLanguageCountry is non-null and not en_US]
-                // - en_GB [if systemLocaleLanguageCountry is non-null and not en_GB]
-                // - en
-                if (systemLocaleLanguageCountry != null) {
-                    locales.add(systemLocaleLanguageCountry);
-                }
-                if (!LOCALE_EN_US.equals(systemLocaleLanguageCountry)) {
-                    locales.add(LOCALE_EN_US);
-                }
-                if (!LOCALE_EN_GB.equals(systemLocaleLanguageCountry)) {
-                    locales.add(LOCALE_EN_GB);
-                }
-                locales.add(Locale.ENGLISH);
-            } else {
-                // If the system language is English, but no region is specified, following
-                // fallback order will be applied.
-                // - en
-                // - en_US
-                // - en_GB
-                locales.add(Locale.ENGLISH);
-                locales.add(LOCALE_EN_US);
-                locales.add(LOCALE_EN_GB);
-            }
-        } else {
-            // If the system language is not English, the fallback order will be
-            // - systemLocaleLanguageCountry  [if non-null]
-            // - systemLocaleLanguage  [if non-null]
-            // - en_US
-            // - en_GB
-            // - en
-            if (systemLocaleLanguageCountry != null) {
-                locales.add(systemLocaleLanguageCountry);
-            }
-            if (systemLocaleLanguage != null) {
-                locales.add(systemLocaleLanguage);
-            }
-            locales.add(LOCALE_EN_US);
-            locales.add(LOCALE_EN_GB);
-            locales.add(Locale.ENGLISH);
-        }
-        return locales;
-    }
-
     public static boolean isSoftInputModeStateVisibleAllowed(
             int targetSdkVersion, int controlFlags) {
         if (targetSdkVersion < Build.VERSION_CODES.P) {
diff --git a/core/java/com/android/internal/inputmethod/LocaleUtils.java b/services/core/java/com/android/server/inputmethod/LocaleUtils.java
similarity index 97%
rename from core/java/com/android/internal/inputmethod/LocaleUtils.java
rename to services/core/java/com/android/server/inputmethod/LocaleUtils.java
index eeb3854..4958ece 100644
--- a/core/java/com/android/internal/inputmethod/LocaleUtils.java
+++ b/services/core/java/com/android/server/inputmethod/LocaleUtils.java
@@ -14,9 +14,7 @@
  * limitations under the License.
  */
 
-package com.android.internal.inputmethod;
-
-import com.android.internal.annotations.VisibleForTesting;
+package com.android.server.inputmethod;
 
 import android.annotation.IntRange;
 import android.annotation.NonNull;
@@ -31,9 +29,7 @@
 import java.util.List;
 import java.util.Locale;
 
-public final class LocaleUtils {
-
-    @VisibleForTesting
+final class LocaleUtils {
     public interface LocaleExtractor<T> {
         @Nullable
         Locale get(@Nullable T source);
@@ -149,7 +145,6 @@
      * @param dest Destination into which the filtered items will be added.
      * @param <T> Type of the data items.
      */
-    @VisibleForTesting
     public static <T> void filterByLanguage(
             @NonNull List<T> sources,
             @NonNull LocaleExtractor<T> extractor,
diff --git a/services/core/java/com/android/server/notification/ManagedServices.java b/services/core/java/com/android/server/notification/ManagedServices.java
index 7751f5f..d326c22 100644
--- a/services/core/java/com/android/server/notification/ManagedServices.java
+++ b/services/core/java/com/android/server/notification/ManagedServices.java
@@ -20,6 +20,7 @@
 import static android.content.Context.BIND_AUTO_CREATE;
 import static android.content.Context.BIND_FOREGROUND_SERVICE;
 import static android.content.Context.DEVICE_POLICY_SERVICE;
+import static android.os.UserHandle.USER_ALL;
 
 import android.annotation.NonNull;
 import android.app.ActivityManager;
@@ -53,12 +54,15 @@
 import android.text.TextUtils;
 import android.util.ArrayMap;
 import android.util.ArraySet;
+import android.util.IntArray;
 import android.util.Log;
 import android.util.Pair;
 import android.util.Slog;
 import android.util.SparseArray;
 import android.util.proto.ProtoOutputStream;
 
+import com.android.internal.annotations.GuardedBy;
+import com.android.internal.annotations.VisibleForTesting;
 import com.android.internal.util.XmlUtils;
 import com.android.server.notification.NotificationManagerService.DumpFilter;
 
@@ -72,6 +76,7 @@
 import java.util.Arrays;
 import java.util.HashSet;
 import java.util.List;
+import java.util.Objects;
 import java.util.Set;
 import java.util.function.Predicate;
 
@@ -138,10 +143,6 @@
     // not mean that we are currently bound to said package/component.
     private ArrayMap<Integer, ArrayMap<Boolean, ArraySet<String>>> mApproved = new ArrayMap<>();
 
-    // Kept to de-dupe user change events (experienced after boot, when we receive a settings and a
-    // user change).
-    private int[] mLastSeenProfileIds;
-
     // True if approved services are stored in xml, not settings.
     private boolean mUseXml;
 
@@ -178,6 +179,10 @@
         }
     }
 
+    protected int getBindFlags() {
+        return BIND_AUTO_CREATE | BIND_FOREGROUND_SERVICE | BIND_ALLOW_WHITELIST_MANAGEMENT;
+    }
+
     protected void onServiceRemovedLocked(ManagedServiceInfo removed) { }
 
     private ManagedServiceInfo newServiceInfo(IInterface service,
@@ -296,7 +301,7 @@
                 Settings.Secure.putStringForUser(
                         mContext.getContentResolver(), element, value, userId);
                 loadAllowedComponentsFromSettings();
-                rebindServices(false);
+                rebindServices(false, userId);
             }
         }
     }
@@ -381,7 +386,7 @@
                 }
             }
         }
-        rebindServices(false);
+        rebindServices(false, USER_ALL);
     }
 
     protected void upgradeXml(final int xmlVersion, final int userId) {}
@@ -456,7 +461,7 @@
             }
         }
 
-        rebindServices(false);
+        rebindServices(false, userId);
     }
 
     private String getApprovedValue(String pkgOrComponent) {
@@ -574,7 +579,7 @@
 
             if (anyServicesInvolved) {
                 // make sure we're still bound to any of our services who may have just upgraded
-                rebindServices(false);
+                rebindServices(false, USER_ALL);
             }
         }
     }
@@ -582,21 +587,17 @@
     public void onUserRemoved(int user) {
         Slog.i(TAG, "Removing approved services for removed user " + user);
         mApproved.remove(user);
-        rebindServices(true);
+        rebindServices(true, user);
     }
 
     public void onUserSwitched(int user) {
         if (DEBUG) Slog.d(TAG, "onUserSwitched u=" + user);
-        if (Arrays.equals(mLastSeenProfileIds, mUserProfiles.getCurrentProfileIds())) {
-            if (DEBUG) Slog.d(TAG, "Current profile IDs didn't change, skipping rebindServices().");
-            return;
-        }
-        rebindServices(true);
+        rebindServices(true, user);
     }
 
     public void onUserUnlocked(int user) {
         if (DEBUG) Slog.d(TAG, "onUserUnlocked u=" + user);
-        rebindServices(false);
+        rebindServices(false, user);
     }
 
     private ManagedServiceInfo getServiceFromTokenLocked(IInterface service) {
@@ -690,9 +691,10 @@
                 component.flattenToShortString());
 
         synchronized (mMutex) {
-            final int[] userIds = mUserProfiles.getCurrentProfileIds();
+            final IntArray userIds = mUserProfiles.getCurrentProfileIds();
 
-            for (int userId : userIds) {
+            for (int i = 0; i < userIds.size(); i++) {
+                final int userId = userIds.get(i);
                 if (enabled) {
                     if (isPackageOrComponentAllowed(component.toString(), userId)
                             || isPackageOrComponentAllowed(component.getPackageName(), userId)) {
@@ -834,20 +836,14 @@
         return false;
     }
 
-    /**
-     * Called whenever packages change, the user switches, or the secure setting
-     * is altered. (For example in response to USER_SWITCHED in our broadcast receiver)
-     */
-    protected void rebindServices(boolean forceRebind) {
-        if (DEBUG) Slog.d(TAG, "rebindServices");
-        final int[] userIds = mUserProfiles.getCurrentProfileIds();
-        final int nUserIds = userIds.length;
-
+    @VisibleForTesting
+    protected SparseArray<ArraySet<ComponentName>> getAllowedComponents(IntArray userIds) {
+        final int nUserIds = userIds.size();
         final SparseArray<ArraySet<ComponentName>> componentsByUser = new SparseArray<>();
 
         for (int i = 0; i < nUserIds; ++i) {
-            final int userId = userIds[i];
-            final ArrayMap<Boolean, ArraySet<String>> approvedLists = mApproved.get(userIds[i]);
+            final int userId = userIds.get(i);
+            final ArrayMap<Boolean, ArraySet<String>> approvedLists = mApproved.get(userId);
             if (approvedLists != null) {
                 final int N = approvedLists.size();
                 for (int j = 0; j < N; j++) {
@@ -861,67 +857,125 @@
                 }
             }
         }
+        return componentsByUser;
+    }
 
-        final ArrayList<ManagedServiceInfo> removableBoundServices = new ArrayList<>();
-        final SparseArray<Set<ComponentName>> toAdd = new SparseArray<>();
-
-        synchronized (mMutex) {
-            // Rebind to non-system services if user switched
-            for (ManagedServiceInfo service : mServices) {
-                if (!service.isSystem && !service.isGuest(this)) {
-                    removableBoundServices.add(service);
-                }
-            }
-
-            mEnabledServicesForCurrentProfiles.clear();
-            mEnabledServicesPackageNames.clear();
-
-            for (int i = 0; i < nUserIds; ++i) {
-                // decode the list of components
-                final ArraySet<ComponentName> userComponents = componentsByUser.get(userIds[i]);
-                if (null == userComponents) {
-                    toAdd.put(userIds[i], new ArraySet<>());
-                    continue;
-                }
-
-                final Set<ComponentName> add = new HashSet<>(userComponents);
-                add.removeAll(mSnoozingForCurrentProfiles);
-
-                toAdd.put(userIds[i], add);
-
-                mEnabledServicesForCurrentProfiles.addAll(userComponents);
-
-                for (int j = 0; j < userComponents.size(); j++) {
-                    final ComponentName component = userComponents.valueAt(j);
-                    mEnabledServicesPackageNames.add(component.getPackageName());
-                }
-            }
-        }
-
-        for (ManagedServiceInfo info : removableBoundServices) {
-            final ComponentName component = info.component;
-            final int oldUser = info.userid;
-            final Set<ComponentName> allowedComponents = toAdd.get(info.userid);
-            if (allowedComponents != null) {
-                if (allowedComponents.contains(component) && !forceRebind) {
-                    // Already bound, don't need to bind again.
-                    allowedComponents.remove(component);
-                } else {
-                    // No longer allowed to be bound, or must rebind.
-                    Slog.v(TAG, "disabling " + getCaption() + " for user "
-                            + oldUser + ": " + component);
-                    unregisterService(component, oldUser);
-                }
-            }
-        }
+    @GuardedBy("mMutex")
+    protected void populateComponentsToBind(SparseArray<Set<ComponentName>> componentsToBind,
+            final IntArray activeUsers,
+            SparseArray<ArraySet<ComponentName>> approvedComponentsByUser) {
+        mEnabledServicesForCurrentProfiles.clear();
+        mEnabledServicesPackageNames.clear();
+        final int nUserIds = activeUsers.size();
 
         for (int i = 0; i < nUserIds; ++i) {
-            final Set<ComponentName> add = toAdd.get(userIds[i]);
+            // decode the list of components
+            final int userId = activeUsers.get(i);
+            final ArraySet<ComponentName> userComponents = approvedComponentsByUser.get(userId);
+            if (null == userComponents) {
+                componentsToBind.put(userId, new ArraySet<>());
+                continue;
+            }
+
+            final Set<ComponentName> add = new HashSet<>(userComponents);
+            add.removeAll(mSnoozingForCurrentProfiles);
+
+            componentsToBind.put(userId, add);
+
+            mEnabledServicesForCurrentProfiles.addAll(userComponents);
+
+            for (int j = 0; j < userComponents.size(); j++) {
+                final ComponentName component = userComponents.valueAt(j);
+                mEnabledServicesPackageNames.add(component.getPackageName());
+            }
+        }
+    }
+
+    @GuardedBy("mMutex")
+    protected Set<ManagedServiceInfo> getRemovableConnectedServices() {
+        final Set<ManagedServiceInfo> removableBoundServices = new ArraySet<>();
+        for (ManagedServiceInfo service : mServices) {
+            if (!service.isSystem && !service.isGuest(this)) {
+                removableBoundServices.add(service);
+            }
+        }
+        return removableBoundServices;
+    }
+
+    protected void populateComponentsToUnbind(
+            boolean forceRebind,
+            Set<ManagedServiceInfo> removableBoundServices,
+            SparseArray<Set<ComponentName>> allowedComponentsToBind,
+            SparseArray<Set<ComponentName>> componentsToUnbind) {
+        for (ManagedServiceInfo info : removableBoundServices) {
+            final Set<ComponentName> allowedComponents = allowedComponentsToBind.get(info.userid);
+            if (allowedComponents != null) {
+                if (forceRebind || !allowedComponents.contains(info.component)) {
+                    Set<ComponentName> toUnbind =
+                            componentsToUnbind.get(info.userid, new ArraySet<>());
+                    toUnbind.add(info.component);
+                    componentsToUnbind.put(info.userid, toUnbind);
+                }
+            }
+        }
+    }
+
+    /**
+     * Called whenever packages change, the user switches, or the secure setting
+     * is altered. (For example in response to USER_SWITCHED in our broadcast receiver)
+     */
+    protected void rebindServices(boolean forceRebind, int userToRebind) {
+        if (DEBUG) Slog.d(TAG, "rebindServices " + forceRebind + " " + userToRebind);
+        IntArray userIds = mUserProfiles.getCurrentProfileIds();
+        if (userToRebind != USER_ALL) {
+            userIds = new IntArray(1);
+            userIds.add(userToRebind);
+        }
+
+        final SparseArray<Set<ComponentName>> componentsToBind = new SparseArray<>();
+        final SparseArray<Set<ComponentName>> componentsToUnbind = new SparseArray<>();
+
+        synchronized (mMutex) {
+            final SparseArray<ArraySet<ComponentName>> approvedComponentsByUser =
+                    getAllowedComponents(userIds);
+            final Set<ManagedServiceInfo> removableBoundServices = getRemovableConnectedServices();
+
+            // Filter approvedComponentsByUser to collect all of the components that are allowed
+            // for the currently active user(s).
+            populateComponentsToBind(componentsToBind, userIds, approvedComponentsByUser);
+
+            // For every current non-system connection, disconnect services that are no longer
+            // approved, or ALL services if we are force rebinding
+            populateComponentsToUnbind(
+                    forceRebind, removableBoundServices, componentsToBind, componentsToUnbind);
+        }
+
+        unbindFromServices(componentsToUnbind);
+        bindToServices(componentsToBind);
+    }
+
+    protected void unbindFromServices(SparseArray<Set<ComponentName>> componentsToUnbind) {
+        for (int i = 0; i < componentsToUnbind.size(); i++) {
+            final int userId = componentsToUnbind.keyAt(i);
+            final Set<ComponentName> removableComponents = componentsToUnbind.get(userId);
+            for (ComponentName cn : removableComponents) {
+                // No longer allowed to be bound, or must rebind.
+                Slog.v(TAG, "disabling " + getCaption() + " for user " + userId + ": " + cn);
+                unregisterService(cn, userId);
+            }
+        }
+    }
+
+    // Attempt to bind to services, skipping those that cannot be found or lack the permission.
+    private void bindToServices(SparseArray<Set<ComponentName>> componentsToBind) {
+        for (int i = 0; i < componentsToBind.size(); i++) {
+            final int userId = componentsToBind.keyAt(i);
+            final Set<ComponentName> add = componentsToBind.get(userId);
             for (ComponentName component : add) {
                 try {
                     ServiceInfo info = mPm.getServiceInfo(component,
                             PackageManager.MATCH_DIRECT_BOOT_AWARE
-                                    | PackageManager.MATCH_DIRECT_BOOT_UNAWARE, userIds[i]);
+                                    | PackageManager.MATCH_DIRECT_BOOT_UNAWARE, userId);
                     if (info == null) {
                         Slog.w(TAG, "Not binding " + getCaption() + " service " + component
                                 + ": service not found");
@@ -933,15 +987,13 @@
                         continue;
                     }
                     Slog.v(TAG,
-                            "enabling " + getCaption() + " for " + userIds[i] + ": " + component);
-                    registerService(component, userIds[i]);
+                            "enabling " + getCaption() + " for " + userId + ": " + component);
+                    registerService(component, userId);
                 } catch (RemoteException e) {
                     e.rethrowFromSystemServer();
                 }
             }
         }
-
-        mLastSeenProfileIds = userIds;
     }
 
     /**
@@ -1018,7 +1070,7 @@
 
                 @Override
                 public void onServiceConnected(ComponentName name, IBinder binder) {
-                    Slog.v(TAG, getCaption() + " service connected: " + name);
+                    Slog.v(TAG,  userid + " " + getCaption() + " service connected: " + name);
                     boolean added = false;
                     ManagedServiceInfo info = null;
                     synchronized (mMutex) {
@@ -1040,12 +1092,12 @@
 
                 @Override
                 public void onServiceDisconnected(ComponentName name) {
-                    Slog.v(TAG, getCaption() + " connection lost: " + name);
+                    Slog.v(TAG, userid + " " + getCaption() + " connection lost: " + name);
                 }
 
                 @Override
                 public void onBindingDied(ComponentName name) {
-                    Slog.w(TAG, getCaption() + " binding died: " + name);
+                    Slog.w(TAG,  userid + " " + getCaption() + " binding died: " + name);
                     synchronized (mMutex) {
                         unbindService(this, name, userid);
                         if (!mServicesRebinding.contains(servicesBindingTag)) {
@@ -1057,18 +1109,19 @@
                                     }
                                }, ON_BINDING_DIED_REBIND_DELAY_MS);
                         } else {
-                            Slog.v(TAG, getCaption() + " not rebinding as "
-                                    + "a previous rebind attempt was made: " + name);
+                            Slog.v(TAG, getCaption() + " not rebinding in user " + userid
+                                    + " as a previous rebind attempt was made: " + name);
                         }
                     }
                 }
             };
             if (!mContext.bindServiceAsUser(intent,
-                serviceConnection,
-                BIND_AUTO_CREATE | BIND_FOREGROUND_SERVICE | BIND_ALLOW_WHITELIST_MANAGEMENT,
-                new UserHandle(userid))) {
+                    serviceConnection,
+                    getBindFlags(),
+                    new UserHandle(userid))) {
                 mServicesBound.remove(servicesBindingTag);
-                Slog.w(TAG, "Unable to bind " + getCaption() + " service: " + intent);
+                Slog.w(TAG, "Unable to bind " + getCaption() + " service: " + intent
+                        + " in user " + userid);
                 return;
             }
         } catch (SecurityException ex) {
@@ -1232,9 +1285,9 @@
             if (!isEnabledForCurrentProfiles()) {
                 return false;
             }
-            if (this.userid == UserHandle.USER_ALL) return true;
+            if (this.userid == USER_ALL) return true;
             if (this.isSystem) return true;
-            if (nid == UserHandle.USER_ALL || nid == this.userid) return true;
+            if (nid == USER_ALL || nid == this.userid) return true;
             return supportsProfiles()
                     && mUserProfiles.isCurrentProfile(nid)
                     && isPermittedForProfile(nid);
@@ -1280,6 +1333,24 @@
                 Binder.restoreCallingIdentity(identity);
             }
         }
+
+        @Override
+        public boolean equals(Object o) {
+            if (this == o) return true;
+            if (o == null || getClass() != o.getClass()) return false;
+            ManagedServiceInfo that = (ManagedServiceInfo) o;
+            return userid == that.userid
+                    && isSystem == that.isSystem
+                    && targetSdkVersion == that.targetSdkVersion
+                    && Objects.equals(service, that.service)
+                    && Objects.equals(component, that.component)
+                    && Objects.equals(connection, that.connection);
+        }
+
+        @Override
+        public int hashCode() {
+            return Objects.hash(service, component, userid, isSystem, connection, targetSdkVersion);
+        }
     }
 
     /** convenience method for looking in mEnabledServicesForCurrentProfiles */
@@ -1305,12 +1376,15 @@
             }
         }
 
-        public int[] getCurrentProfileIds() {
+        /**
+         * Returns the currently active users (generally one user and its work profile).
+         */
+        public IntArray getCurrentProfileIds() {
             synchronized (mCurrentProfiles) {
-                int[] users = new int[mCurrentProfiles.size()];
+                IntArray users = new IntArray(mCurrentProfiles.size());
                 final int N = mCurrentProfiles.size();
                 for (int i = 0; i < N; ++i) {
-                    users[i] = mCurrentProfiles.keyAt(i);
+                    users.add(mCurrentProfiles.keyAt(i));
                 }
                 return users;
             }
diff --git a/services/core/java/com/android/server/notification/NotificationManagerService.java b/services/core/java/com/android/server/notification/NotificationManagerService.java
index 6e4d9e0..e53eeb0 100644
--- a/services/core/java/com/android/server/notification/NotificationManagerService.java
+++ b/services/core/java/com/android/server/notification/NotificationManagerService.java
@@ -33,6 +33,10 @@
 import static android.app.NotificationManager.Policy.SUPPRESSED_EFFECT_SCREEN_OFF;
 import static android.app.NotificationManager.Policy.SUPPRESSED_EFFECT_SCREEN_ON;
 import static android.app.NotificationManager.Policy.SUPPRESSED_EFFECT_STATUS_BAR;
+import static android.content.Context.BIND_ADJUST_BELOW_PERCEPTIBLE;
+import static android.content.Context.BIND_ALLOW_WHITELIST_MANAGEMENT;
+import static android.content.Context.BIND_AUTO_CREATE;
+import static android.content.Context.BIND_FOREGROUND_SERVICE;
 import static android.content.pm.PackageManager.FEATURE_LEANBACK;
 import static android.content.pm.PackageManager.FEATURE_TELEVISION;
 import static android.content.pm.PackageManager.MATCH_DIRECT_BOOT_AWARE;
@@ -174,6 +178,7 @@
 import android.util.ArrayMap;
 import android.util.ArraySet;
 import android.util.AtomicFile;
+import android.util.IntArray;
 import android.util.Log;
 import android.util.Slog;
 import android.util.SparseArray;
@@ -1562,7 +1567,7 @@
         filter.addAction(Intent.ACTION_USER_REMOVED);
         filter.addAction(Intent.ACTION_USER_UNLOCKED);
         filter.addAction(Intent.ACTION_MANAGED_PROFILE_UNAVAILABLE);
-        getContext().registerReceiver(mIntentReceiver, filter);
+        getContext().registerReceiverAsUser(mIntentReceiver, UserHandle.ALL, filter, null, null);
 
         IntentFilter pkgFilter = new IntentFilter();
         pkgFilter.addAction(Intent.ACTION_PACKAGE_ADDED);
@@ -1694,10 +1699,10 @@
                     UserHandle.getUserId(uid), REASON_CHANNEL_BANNED,
                     null);
             if (isUidSystemOrPhone(uid)) {
-                int[] profileIds = mUserProfiles.getCurrentProfileIds();
-                int N = profileIds.length;
+                IntArray profileIds = mUserProfiles.getCurrentProfileIds();
+                int N = profileIds.size();
                 for (int i = 0; i < N; i++) {
-                    int profileId = profileIds[i];
+                    int profileId = profileIds.get(i);
                     cancelAllNotificationsInt(MY_UID, MY_PID, pkg, channel.getId(), 0, 0, true,
                             profileId, REASON_CHANNEL_BANNED,
                             null);
@@ -4084,25 +4089,30 @@
         public void removeForegroundServiceFlagFromNotification(String pkg, int notificationId,
                 int userId) {
             checkCallerIsSystem();
-            mHandler.post(new Runnable() {
-                @Override
-                public void run() {
-                    synchronized (mNotificationLock) {
-                        removeForegroundServiceFlagByListLocked(
-                                mEnqueuedNotifications, pkg, notificationId, userId);
-                        removeForegroundServiceFlagByListLocked(
-                                mNotificationList, pkg, notificationId, userId);
+            mHandler.post(() -> {
+                synchronized (mNotificationLock) {
+                    // strip flag from all enqueued notifications. listeners will be informed
+                    // in post runnable.
+                    List<NotificationRecord> enqueued = findNotificationsByListLocked(
+                            mEnqueuedNotifications, pkg, null, notificationId, userId);
+                    for (int i = 0; i < enqueued.size(); i++) {
+                        removeForegroundServiceFlagLocked(enqueued.get(i));
+                    }
+
+                    // if posted notification exists, strip its flag and tell listeners
+                    NotificationRecord r = findNotificationByListLocked(
+                            mNotificationList, pkg, null, notificationId, userId);
+                    if (r != null) {
+                        removeForegroundServiceFlagLocked(r);
+                        mRankingHelper.sort(mNotificationList);
+                        mListeners.notifyPostedLocked(r, r);
                     }
                 }
             });
         }
 
         @GuardedBy("mNotificationLock")
-        private void removeForegroundServiceFlagByListLocked(
-                ArrayList<NotificationRecord> notificationList, String pkg, int notificationId,
-                int userId) {
-            NotificationRecord r = findNotificationByListLocked(
-                    notificationList, pkg, null, notificationId, userId);
+        private void removeForegroundServiceFlagLocked(NotificationRecord r) {
             if (r == null) {
                 return;
             }
@@ -4113,8 +4123,6 @@
             // initially *and* force remove FLAG_FOREGROUND_SERVICE.
             sbn.getNotification().flags =
                     (r.mOriginalFlags & ~FLAG_FOREGROUND_SERVICE);
-            mRankingHelper.sort(mNotificationList);
-            mListeners.notifyPostedLocked(r, r);
         }
     };
 
@@ -4395,22 +4403,12 @@
     }
 
     protected boolean isBlocked(NotificationRecord r, NotificationUsageStats usageStats) {
-        final String pkg = r.sbn.getPackageName();
-        final int callingUid = r.sbn.getUid();
-
-        final boolean isPackageSuspended = isPackageSuspendedForUser(pkg, callingUid);
-        if (isPackageSuspended) {
-            Slog.e(TAG, "Suppressing notification from package due to package "
-                    + "suspended by administrator.");
-            usageStats.registerSuspendedByAdmin(r);
-            return isPackageSuspended;
-        }
-        final boolean isBlocked = isBlocked(r);
-        if (isBlocked) {
+        if (isBlocked(r)) {
             Slog.e(TAG, "Suppressing notification from package by user request.");
             usageStats.registerBlocked(r);
+            return true;
         }
-        return isBlocked;
+        return false;
     }
 
     private boolean isBlocked(NotificationRecord r) {
@@ -4684,7 +4682,11 @@
                         return;
                     }
 
-                    r.setHidden(isPackageSuspendedLocked(r));
+                    final boolean isPackageSuspended = isPackageSuspendedLocked(r);
+                    r.setHidden(isPackageSuspended);
+                    if (isPackageSuspended) {
+                        mUsageStats.registerSuspendedByAdmin(r);
+                    }
                     NotificationRecord old = mNotificationsByKey.get(key);
                     final StatusBarNotification n = r.sbn;
                     final Notification notification = n.getNotification();
@@ -6267,6 +6269,21 @@
     }
 
     @GuardedBy("mNotificationLock")
+    private List<NotificationRecord> findNotificationsByListLocked(
+            ArrayList<NotificationRecord> list, String pkg, String tag, int id, int userId) {
+        List<NotificationRecord> matching = new ArrayList<>();
+        final int len = list.size();
+        for (int i = 0; i < len; i++) {
+            NotificationRecord r = list.get(i);
+            if (notificationMatchesUserId(r, userId) && r.sbn.getId() == id &&
+                    TextUtils.equals(r.sbn.getTag(), tag) && r.sbn.getPackageName().equals(pkg)) {
+                matching.add(r);
+            }
+        }
+        return matching;
+    }
+
+    @GuardedBy("mNotificationLock")
     private NotificationRecord findNotificationByListLocked(ArrayList<NotificationRecord> list,
             String key) {
         final int N = list.size();
@@ -6675,7 +6692,9 @@
         @Override
         public void onUserUnlocked(int user) {
             if (DEBUG) Slog.d(TAG, "onUserUnlocked u=" + user);
-            rebindServices(true);
+            // force rebind the assistant, as it might be keeping its own state in user locked
+            // storage
+            rebindServices(true, user);
         }
 
         protected void onNotificationsSeenLocked(ArrayList<NotificationRecord> records) {
@@ -6800,6 +6819,16 @@
         }
 
         @Override
+        protected int getBindFlags() {
+            // Most of the same flags as the base, but also add BIND_ADJUST_BELOW_PERCEPTIBLE
+            // because too many 3P apps could be kept in memory as notification listeners and
+            // cause extreme memory pressure.
+            // TODO: Change the binding lifecycle of NotificationListeners to avoid this situation.
+            return BIND_AUTO_CREATE | BIND_FOREGROUND_SERVICE
+                    | BIND_ADJUST_BELOW_PERCEPTIBLE | BIND_ALLOW_WHITELIST_MANAGEMENT;
+        }
+
+        @Override
         protected Config getConfig() {
             Config c = new Config();
             c.caption = "notification listener";
@@ -6890,7 +6919,6 @@
                 if (!oldSbnVisible && !sbnVisible) {
                     continue;
                 }
-
                 // If the notification is hidden, don't notifyPosted listeners targeting < P.
                 // Instead, those listeners will receive notifyPosted when the notification is
                 // unhidden.
@@ -7324,7 +7352,7 @@
                 new String[]{pkg});
 
         final String action = suspend ? Intent.ACTION_PACKAGES_SUSPENDED
-            : Intent.ACTION_PACKAGES_UNSUSPENDED;
+                : Intent.ACTION_PACKAGES_UNSUSPENDED;
         final Intent intent = new Intent(action);
         intent.putExtras(extras);
 
diff --git a/services/core/java/com/android/server/notification/SnoozeHelper.java b/services/core/java/com/android/server/notification/SnoozeHelper.java
index a178a52..2b581d6 100644
--- a/services/core/java/com/android/server/notification/SnoozeHelper.java
+++ b/services/core/java/com/android/server/notification/SnoozeHelper.java
@@ -15,17 +15,8 @@
  */
 package com.android.server.notification;
 
-import com.android.internal.annotations.VisibleForTesting;
-import com.android.internal.logging.MetricsLogger;
-import com.android.internal.logging.nano.MetricsProto;
-
-import org.xmlpull.v1.XmlPullParser;
-import org.xmlpull.v1.XmlPullParserException;
-import org.xmlpull.v1.XmlSerializer;
-
 import android.annotation.NonNull;
 import android.app.AlarmManager;
-import android.app.Notification;
 import android.app.PendingIntent;
 import android.content.BroadcastReceiver;
 import android.content.Context;
@@ -37,9 +28,18 @@
 import android.os.UserHandle;
 import android.service.notification.StatusBarNotification;
 import android.util.ArrayMap;
+import android.util.IntArray;
 import android.util.Log;
 import android.util.Slog;
 
+import com.android.internal.annotations.VisibleForTesting;
+import com.android.internal.logging.MetricsLogger;
+import com.android.internal.logging.nano.MetricsProto;
+
+import org.xmlpull.v1.XmlPullParser;
+import org.xmlpull.v1.XmlPullParserException;
+import org.xmlpull.v1.XmlSerializer;
+
 import java.io.IOException;
 import java.io.PrintWriter;
 import java.util.ArrayList;
@@ -105,12 +105,12 @@
 
     protected @NonNull List<NotificationRecord> getSnoozed() {
         List<NotificationRecord> snoozedForUser = new ArrayList<>();
-        int[] userIds = mUserProfiles.getCurrentProfileIds();
+        IntArray userIds = mUserProfiles.getCurrentProfileIds();
         if (userIds != null) {
-            final int N = userIds.length;
+            final int N = userIds.size();
             for (int i = 0; i < N; i++) {
                 final ArrayMap<String, ArrayMap<String, NotificationRecord>> snoozedPkgs =
-                        mSnoozedNotifications.get(userIds[i]);
+                        mSnoozedNotifications.get(userIds.get(i));
                 if (snoozedPkgs != null) {
                     final int M = snoozedPkgs.size();
                     for (int j = 0; j < M; j++) {
@@ -179,7 +179,7 @@
     protected boolean cancel(int userId, boolean includeCurrentProfiles) {
         int[] userIds = {userId};
         if (includeCurrentProfiles) {
-            userIds = mUserProfiles.getCurrentProfileIds();
+            userIds = mUserProfiles.getCurrentProfileIds().toArray();
         }
         final int N = userIds.length;
         for (int i = 0; i < N; i++) {
diff --git a/services/core/java/com/android/server/notification/ZenModeHelper.java b/services/core/java/com/android/server/notification/ZenModeHelper.java
index 4dd2bf2..25f52e7 100644
--- a/services/core/java/com/android/server/notification/ZenModeHelper.java
+++ b/services/core/java/com/android/server/notification/ZenModeHelper.java
@@ -52,8 +52,6 @@
 import android.service.notification.Condition;
 import android.service.notification.ConditionProviderService;
 import android.service.notification.ZenModeConfig;
-import android.service.notification.ZenModeConfig.EventInfo;
-import android.service.notification.ZenModeConfig.ScheduleInfo;
 import android.service.notification.ZenModeConfig.ZenRule;
 import android.service.notification.ZenModeProto;
 import android.util.AndroidRuntimeException;
@@ -119,8 +117,6 @@
     public static final long SUPPRESSED_EFFECT_ALL = SUPPRESSED_EFFECT_CALLS
             | SUPPRESSED_EFFECT_NOTIFICATIONS;
 
-    protected String mDefaultRuleEveryNightName;
-    protected String mDefaultRuleEventsName;
     @VisibleForTesting protected boolean mIsBootComplete;
 
     public ZenModeHelper(Context context, Looper looper, ConditionProviders conditionProviders) {
@@ -130,9 +126,9 @@
         mAppOps = (AppOpsManager) context.getSystemService(Context.APP_OPS_SERVICE);
         mNotificationManager =  context.getSystemService(NotificationManager.class);
 
-        mDefaultConfig = new ZenModeConfig();
-        setDefaultZenRules(mContext);
-        mConfig = mDefaultConfig;
+        mDefaultConfig = readDefaultConfig(mContext.getResources());
+        updateDefaultAutomaticRuleNames();
+        mConfig = mDefaultConfig.copy();
         mConfigs.put(UserHandle.USER_SYSTEM, mConfig);
 
         mSettingsObserver = new SettingsObserver(mHandler);
@@ -311,7 +307,9 @@
             newConfig = mConfig.copy();
             ZenRule rule = new ZenRule();
             populateZenRule(automaticZenRule, rule, true);
-            newConfig.automaticRules.put(rule.id, rule);
+            if (newConfig.automaticRules.put(rule.id, rule) != null) {
+                rule.modified = true;
+            }
             if (setConfigLocked(newConfig, reason, rule.component, true)) {
                 return rule.id;
             } else {
@@ -341,7 +339,9 @@
                 }
             }
             populateZenRule(automaticZenRule, rule, false);
-            newConfig.automaticRules.put(ruleId, rule);
+            if (newConfig.automaticRules.put(ruleId, rule) != null) {
+                rule.modified = true;
+            }
             return setConfigLocked(newConfig, reason, rule.component, true);
         }
     }
@@ -413,17 +413,6 @@
         }
     }
 
-    public void setDefaultZenRules(Context context) {
-        mDefaultConfig = readDefaultConfig(context.getResources());
-        appendDefaultRules(mDefaultConfig);
-    }
-
-    private void appendDefaultRules (ZenModeConfig config) {
-        getDefaultRuleNames();
-        appendDefaultEveryNightRule(config);
-        appendDefaultEventRules(config);
-    }
-
     // Checks zen rule properties are the same (doesn't check creation time, name nor enabled)
     // used to check if default rules were customized or not
     private boolean ruleValuesEqual(AutomaticZenRule rule, ZenRule defaultRule) {
@@ -437,22 +426,16 @@
     }
 
     protected void updateDefaultZenRules() {
-        ZenModeConfig configDefaultRules = new ZenModeConfig();
-        appendDefaultRules(configDefaultRules); // "new" localized default rules
-        for (String ruleId : ZenModeConfig.DEFAULT_RULE_IDS) {
-            AutomaticZenRule currRule = getAutomaticZenRule(ruleId);
-            ZenRule defaultRule = configDefaultRules.automaticRules.get(ruleId);
-            // if default rule wasn't customized, use localized name instead of previous
-            if (ruleValuesEqual(currRule, defaultRule) &&
-                    !defaultRule.name.equals(currRule.getName())) {
+        updateDefaultAutomaticRuleNames();
+        for (ZenRule defaultRule : mDefaultConfig.automaticRules.values()) {
+            ZenRule currRule = mConfig.automaticRules.get(defaultRule.id);
+            // if default rule wasn't modified, use localized name instead of previous
+            if (!currRule.modified && !defaultRule.name.equals(currRule.name)) {
                 if (canManageAutomaticZenRule(defaultRule)) {
                     if (DEBUG) Slog.d(TAG, "Locale change - updating default zen rule name "
-                            + "from " + currRule.getName() + " to " + defaultRule.name);
+                            + "from " + currRule.name + " to " + defaultRule.name);
                     // update default rule (if locale changed, name of rule will change)
-                    AutomaticZenRule defaultAutoRule = createAutomaticZenRule(defaultRule);
-                    // ensure enabled state is carried over from current rule
-                    defaultAutoRule.setEnabled(currRule.isEnabled());
-                    updateAutomaticZenRule(ruleId, defaultAutoRule,
+                    updateAutomaticZenRule(defaultRule.id, createAutomaticZenRule(defaultRule),
                             "locale changed");
                 }
             }
@@ -642,7 +625,9 @@
                 // - doesn't already have default rules and
                 // - all previous automatic rules were disabled
                 config.automaticRules = new ArrayMap<>();
-                appendDefaultRules(config);
+                for (ZenRule rule : mDefaultConfig.automaticRules.values()) {
+                    config.automaticRules.put(rule.id, rule);
+                }
                 reason += ", reset to default rules";
             }
 
@@ -854,12 +839,16 @@
         }
     }
 
-    private void getDefaultRuleNames() {
-        // on locale-change, these values differ
-        mDefaultRuleEveryNightName = mContext.getResources()
-                .getString(R.string.zen_mode_default_every_night_name);
-        mDefaultRuleEventsName = mContext.getResources()
-                .getString(R.string.zen_mode_default_events_name);
+    private void updateDefaultAutomaticRuleNames() {
+        for (ZenRule rule : mDefaultConfig.automaticRules.values()) {
+            if (ZenModeConfig.EVENTS_DEFAULT_RULE_ID.equals(rule.id)) {
+                rule.name = mContext.getResources()
+                        .getString(R.string.zen_mode_default_events_name);
+            } else if (ZenModeConfig.EVERY_NIGHT_DEFAULT_RULE_ID.equals(rule.id)) {
+                rule.name = mContext.getResources()
+                        .getString(R.string.zen_mode_default_every_night_name);
+            }
+        }
     }
 
     @VisibleForTesting
@@ -1001,42 +990,6 @@
         return new ZenModeConfig();
     }
 
-    private void appendDefaultEveryNightRule(ZenModeConfig config) {
-        if (config == null) return;
-
-        final ScheduleInfo weeknights = new ScheduleInfo();
-        weeknights.days = ZenModeConfig.ALL_DAYS;
-        weeknights.startHour = 22;
-        weeknights.endHour = 7;
-        weeknights.exitAtAlarm = true;
-        final ZenRule rule = new ZenRule();
-        rule.enabled = false;
-        rule.name = mDefaultRuleEveryNightName;
-        rule.conditionId = ZenModeConfig.toScheduleConditionId(weeknights);
-        rule.zenMode = Global.ZEN_MODE_IMPORTANT_INTERRUPTIONS;
-        rule.component = ScheduleConditionProvider.COMPONENT;
-        rule.id = ZenModeConfig.EVERY_NIGHT_DEFAULT_RULE_ID;
-        rule.creationTime = System.currentTimeMillis();
-        config.automaticRules.put(rule.id, rule);
-    }
-
-    private void appendDefaultEventRules(ZenModeConfig config) {
-        if (config == null) return;
-
-        final EventInfo events = new EventInfo();
-        events.calendar = null; // any calendar
-        events.reply = EventInfo.REPLY_YES_OR_MAYBE;
-        final ZenRule rule = new ZenRule();
-        rule.enabled = false;
-        rule.name = mDefaultRuleEventsName;
-        rule.conditionId = ZenModeConfig.toEventConditionId(events);
-        rule.zenMode = Global.ZEN_MODE_IMPORTANT_INTERRUPTIONS;
-        rule.component = EventConditionProvider.COMPONENT;
-        rule.id = ZenModeConfig.EVENTS_DEFAULT_RULE_ID;
-        rule.creationTime = System.currentTimeMillis();
-        config.automaticRules.put(rule.id, rule);
-    }
-
     private static int zenSeverity(int zen) {
         switch (zen) {
             case Global.ZEN_MODE_IMPORTANT_INTERRUPTIONS: return 1;
diff --git a/services/core/java/com/android/server/pm/ComponentResolver.java b/services/core/java/com/android/server/pm/ComponentResolver.java
index 7d762d9..3b11525 100644
--- a/services/core/java/com/android/server/pm/ComponentResolver.java
+++ b/services/core/java/com/android/server/pm/ComponentResolver.java
@@ -378,7 +378,7 @@
         for (int i = newIntents.size() - 1; i >= 0; --i) {
             final PackageParser.ActivityIntentInfo intentInfo = newIntents.get(i);
             final PackageParser.Package disabledPkg = sPackageManagerInternal
-                    .getDisabledPackage(intentInfo.activity.info.packageName);
+                    .getDisabledSystemPackage(intentInfo.activity.info.packageName);
             final List<PackageParser.Activity> systemActivities =
                     disabledPkg != null ? disabledPkg.activities : null;
             adjustPriority(systemActivities, intentInfo, setupWizardPackage);
@@ -1048,11 +1048,14 @@
                         final String otherPackageName =
                                 (other != null && other.getComponentName() != null)
                                         ? other.getComponentName().getPackageName() : "?";
-                        throw new PackageManagerException(
-                                INSTALL_FAILED_CONFLICTING_PROVIDER,
-                                "Can't install because provider name " + names[j]
-                                        + " (in package " + pkg.applicationInfo.packageName
-                                        + ") is already used by " + otherPackageName);
+                        // if we're installing over the same already-installed package, this is ok
+                        if (!otherPackageName.equals(pkg.packageName)) {
+                            throw new PackageManagerException(
+                                    INSTALL_FAILED_CONFLICTING_PROVIDER,
+                                    "Can't install because provider name " + names[j]
+                                            + " (in package " + pkg.applicationInfo.packageName
+                                            + ") is already used by " + otherPackageName);
+                        }
                     }
                 }
             }
diff --git a/services/core/java/com/android/server/pm/OtaDexoptService.java b/services/core/java/com/android/server/pm/OtaDexoptService.java
index bca3ca7..5810e30 100644
--- a/services/core/java/com/android/server/pm/OtaDexoptService.java
+++ b/services/core/java/com/android/server/pm/OtaDexoptService.java
@@ -53,16 +53,13 @@
     private final static String TAG = "OTADexopt";
     private final static boolean DEBUG_DEXOPT = true;
 
-    // The synthetic library dependencies denoting "no checks."
-    private final static String[] NO_LIBRARIES =
-            new String[] { PackageDexOptimizer.SKIP_SHARED_LIBRARY_CHECK };
-
     // The amount of "available" (free - low threshold) space necessary at the start of an OTA to
     // not bulk-delete unused apps' odex files.
     private final static long BULK_DELETE_THRESHOLD = 1024 * 1024 * 1024;  // 1GB.
 
     private final Context mContext;
     private final PackageManagerService mPackageManagerService;
+    private final MetricsLogger metricsLogger;
 
     // TODO: Evaluate the need for WeakReferences here.
 
@@ -95,6 +92,7 @@
     public OtaDexoptService(Context context, PackageManagerService packageManagerService) {
         this.mContext = context;
         this.mPackageManagerService = packageManagerService;
+        metricsLogger = new MetricsLogger();
     }
 
     public static OtaDexoptService main(Context context,
@@ -286,8 +284,8 @@
                     throws InstallerException {
                 final StringBuilder builder = new StringBuilder();
 
-                // The current version.
-                builder.append("9 ");
+                // The current version. For v10, see b/115993344.
+                builder.append("10 ");
 
                 builder.append("dexopt");
 
@@ -336,11 +334,6 @@
                 collectingInstaller, mPackageManagerService.mInstallLock, mContext);
 
         String[] libraryDependencies = pkg.usesLibraryFiles;
-        if (pkg.isSystem()) {
-            // For system apps, we want to avoid classpaths checks.
-            libraryDependencies = NO_LIBRARIES;
-        }
-
 
         optimizer.performDexOpt(pkg, libraryDependencies,
                 null /* ISAs */,
@@ -445,24 +438,22 @@
     private void performMetricsLogging() {
         long finalTime = System.nanoTime();
 
-        MetricsLogger.histogram(mContext, "ota_dexopt_available_space_before_mb",
+        metricsLogger.histogram("ota_dexopt_available_space_before_mb",
                 inMegabytes(availableSpaceBefore));
-        MetricsLogger.histogram(mContext, "ota_dexopt_available_space_after_bulk_delete_mb",
+        metricsLogger.histogram("ota_dexopt_available_space_after_bulk_delete_mb",
                 inMegabytes(availableSpaceAfterBulkDelete));
-        MetricsLogger.histogram(mContext, "ota_dexopt_available_space_after_dexopt_mb",
+        metricsLogger.histogram("ota_dexopt_available_space_after_dexopt_mb",
                 inMegabytes(availableSpaceAfterDexopt));
 
-        MetricsLogger.histogram(mContext, "ota_dexopt_num_important_packages",
-                importantPackageCount);
-        MetricsLogger.histogram(mContext, "ota_dexopt_num_other_packages", otherPackageCount);
+        metricsLogger.histogram("ota_dexopt_num_important_packages", importantPackageCount);
+        metricsLogger.histogram("ota_dexopt_num_other_packages", otherPackageCount);
 
-        MetricsLogger.histogram(mContext, "ota_dexopt_num_commands", dexoptCommandCountTotal);
-        MetricsLogger.histogram(mContext, "ota_dexopt_num_commands_executed",
-                dexoptCommandCountExecuted);
+        metricsLogger.histogram("ota_dexopt_num_commands", dexoptCommandCountTotal);
+        metricsLogger.histogram("ota_dexopt_num_commands_executed", dexoptCommandCountExecuted);
 
         final int elapsedTimeSeconds =
                 (int) TimeUnit.NANOSECONDS.toSeconds(finalTime - otaDexoptTimeStart);
-        MetricsLogger.histogram(mContext, "ota_dexopt_time_s", elapsedTimeSeconds);
+        metricsLogger.histogram("ota_dexopt_time_s", elapsedTimeSeconds);
     }
 
     private static class OTADexoptPackageDexOptimizer extends
diff --git a/services/core/java/com/android/server/pm/PackageManagerService.java b/services/core/java/com/android/server/pm/PackageManagerService.java
index adf95dc..91af0ec 100644
--- a/services/core/java/com/android/server/pm/PackageManagerService.java
+++ b/services/core/java/com/android/server/pm/PackageManagerService.java
@@ -111,7 +111,8 @@
 import static com.android.server.pm.PackageManagerServiceUtils.verifySignatures;
 import static com.android.server.pm.permission.PermissionsState.PERMISSION_OPERATION_FAILURE;
 import static com.android.server.pm.permission.PermissionsState.PERMISSION_OPERATION_SUCCESS;
-import static com.android.server.pm.permission.PermissionsState.PERMISSION_OPERATION_SUCCESS_GIDS_CHANGED;
+import static com.android.server.pm.permission.PermissionsState
+        .PERMISSION_OPERATION_SUCCESS_GIDS_CHANGED;
 
 import android.Manifest;
 import android.annotation.IntDef;
@@ -303,7 +304,8 @@
 import com.android.server.pm.dex.PackageDexUsage;
 import com.android.server.pm.permission.BasePermission;
 import com.android.server.pm.permission.DefaultPermissionGrantPolicy;
-import com.android.server.pm.permission.DefaultPermissionGrantPolicy.DefaultPermissionGrantedCallback;
+import com.android.server.pm.permission.DefaultPermissionGrantPolicy
+        .DefaultPermissionGrantedCallback;
 import com.android.server.pm.permission.PermissionManagerInternal;
 import com.android.server.pm.permission.PermissionManagerInternal.PermissionCallback;
 import com.android.server.pm.permission.PermissionManagerService;
@@ -716,6 +718,8 @@
     @GuardedBy("mPackages")
     final private ArraySet<PackageListObserver> mPackageListObservers = new ArraySet<>();
 
+    private PackageManager mPackageManager;
+
     class PackageParserCallback implements PackageParser.Callback {
         @Override public final boolean hasFeature(String feature) {
             return PackageManagerService.this.hasSystemFeature(feature, 0);
@@ -8582,7 +8586,10 @@
                             null /* originalPkgSetting */, null, parseFlags, scanFlags,
                             (pkg == mPlatformPackage), user);
                     applyPolicy(pkg, parseFlags, scanFlags, mPlatformPackage);
-                    scanPackageOnlyLI(request, mFactoryTest, -1L);
+                    final ScanResult scanResult = scanPackageOnlyLI(request, mFactoryTest, -1L);
+                    if (scanResult.existingSettingCopied && scanResult.request.pkgSetting != null) {
+                        scanResult.request.pkgSetting.updateFrom(scanResult.pkgSetting);
+                    }
                 }
             }
         }
@@ -9805,6 +9812,11 @@
         /** Whether or not the package scan was successful */
         public final boolean success;
         /**
+         * Whether or not the original PackageSetting needs to be updated with this result on
+         * commit.
+         */
+        public final boolean existingSettingCopied;
+        /**
          * The final package settings. This may be the same object passed in
          * the {@link ScanRequest}, but, with modified values.
          */
@@ -9814,11 +9826,12 @@
         public ScanResult(
                 ScanRequest request, boolean success,
                 @Nullable PackageSetting pkgSetting,
-                @Nullable List<String> changedAbiCodePath) {
+                @Nullable List<String> changedAbiCodePath, boolean existingSettingCopied) {
             this.request = request;
             this.success = success;
             this.pkgSetting = pkgSetting;
             this.changedAbiCodePath = changedAbiCodePath;
+            this.existingSettingCopied = existingSettingCopied;
         }
     }
 
@@ -9895,26 +9908,34 @@
     private @ScanFlags int adjustScanFlags(@ScanFlags int scanFlags,
             PackageSetting pkgSetting, PackageSetting disabledPkgSetting, UserHandle user,
             PackageParser.Package pkg) {
-        if (disabledPkgSetting != null) {
+
+        // TODO(patb): Do away entirely with disabledPkgSetting here. PkgSetting will always contain
+        // the correct isSystem value now that we don't disable system packages before scan.
+        final PackageSetting systemPkgSetting =
+                (scanFlags & SCAN_NEW_INSTALL) != 0 && disabledPkgSetting == null
+                        && pkgSetting != null && pkgSetting.isSystem()
+                        ? pkgSetting
+                        : disabledPkgSetting;
+        if (systemPkgSetting != null)  {
             // updated system application, must at least have SCAN_AS_SYSTEM
             scanFlags |= SCAN_AS_SYSTEM;
-            if ((disabledPkgSetting.pkgPrivateFlags
+            if ((systemPkgSetting.pkgPrivateFlags
                     & ApplicationInfo.PRIVATE_FLAG_PRIVILEGED) != 0) {
                 scanFlags |= SCAN_AS_PRIVILEGED;
             }
-            if ((disabledPkgSetting.pkgPrivateFlags
+            if ((systemPkgSetting.pkgPrivateFlags
                     & ApplicationInfo.PRIVATE_FLAG_OEM) != 0) {
                 scanFlags |= SCAN_AS_OEM;
             }
-            if ((disabledPkgSetting.pkgPrivateFlags
+            if ((systemPkgSetting.pkgPrivateFlags
                     & ApplicationInfo.PRIVATE_FLAG_VENDOR) != 0) {
                 scanFlags |= SCAN_AS_VENDOR;
             }
-            if ((disabledPkgSetting.pkgPrivateFlags
+            if ((systemPkgSetting.pkgPrivateFlags
                     & ApplicationInfo.PRIVATE_FLAG_PRODUCT) != 0) {
                 scanFlags |= SCAN_AS_PRODUCT;
             }
-            if ((disabledPkgSetting.pkgPrivateFlags
+            if ((systemPkgSetting.pkgPrivateFlags
                     & ApplicationInfo.PRIVATE_FLAG_PRODUCT_SERVICES) != 0) {
                 scanFlags |= SCAN_AS_PRODUCT_SERVICES;
             }
@@ -10044,11 +10065,18 @@
         final PackageSetting disabledPkgSetting = request.disabledPkgSetting;
         final UserHandle user = request.user;
         final String realPkgName = request.realPkgName;
-        final PackageSetting pkgSetting = result.pkgSetting;
         final List<String> changedAbiCodePath = result.changedAbiCodePath;
-        final boolean newPkgSettingCreated = (result.pkgSetting != request.pkgSetting);
-
-        if (newPkgSettingCreated) {
+        final PackageSetting pkgSetting;
+        if (result.existingSettingCopied) {
+            pkgSetting = request.pkgSetting;
+            pkgSetting.updateFrom(result.pkgSetting);
+            pkg.mExtras = pkgSetting;
+            if (pkgSetting.sharedUser != null
+                    && pkgSetting.sharedUser.removePackage(result.pkgSetting)) {
+                pkgSetting.sharedUser.addPackage(pkgSetting);
+            }
+        } else {
+            pkgSetting = result.pkgSetting;
             if (originalPkgSetting != null) {
                 mSettings.addRenamedPackageLPw(pkg.packageName, originalPkgSetting.name);
             }
@@ -10355,7 +10383,6 @@
         String primaryCpuAbiFromSettings = null;
         String secondaryCpuAbiFromSettings = null;
         boolean needToDeriveAbi = (scanFlags & SCAN_FIRST_BOOT_OR_UPGRADE) != 0;
-
         if (!needToDeriveAbi) {
             if (pkgSetting != null) {
                 primaryCpuAbiFromSettings = pkgSetting.primaryCpuAbiString;
@@ -10399,6 +10426,11 @@
                     UserManagerService.getInstance(), usesStaticLibraries,
                     pkg.usesStaticLibrariesVersions);
         } else {
+            if (!createNewPackage) {
+                // make a deep copy to avoid modifying any existing system state.
+                pkgSetting = new PackageSetting(pkgSetting);
+                pkgSetting.pkg = pkg;
+            }
             // REMOVE SharedUserSetting from method; update in a separate call.
             //
             // TODO(narayan): This update is bogus. nativeLibraryDir & primaryCpuAbi,
@@ -10431,8 +10463,10 @@
             final boolean fullApp = (scanFlags & SCAN_AS_FULL_APP) != 0;
             setInstantAppForUser(pkgSetting, userId, instantApp, fullApp);
         }
-
-        if (disabledPkgSetting != null) {
+        // TODO(patb): see if we can do away with disabled check here.
+        if (disabledPkgSetting != null
+                || (0 != (scanFlags & SCAN_NEW_INSTALL)
+                && pkgSetting != null && pkgSetting.isSystem())) {
             pkg.applicationInfo.flags |= ApplicationInfo.FLAG_UPDATED_SYSTEM_APP;
         }
 
@@ -10615,7 +10649,8 @@
             pkgSetting.volumeUuid = volumeUuid;
         }
 
-        return new ScanResult(request, true, pkgSetting, changedAbiCodePath);
+        return new ScanResult(request, true, pkgSetting, changedAbiCodePath,
+                !createNewPackage /* existingSettingCopied */);
     }
 
     /**
@@ -10830,7 +10865,7 @@
             }
 
             // A package name must be unique; don't allow duplicates
-            if (mPackages.containsKey(pkg.packageName)) {
+            if ((scanFlags & SCAN_NEW_INSTALL) == 0 && mPackages.containsKey(pkg.packageName)) {
                 throw new PackageManagerException(INSTALL_FAILED_DUPLICATE_PACKAGE,
                         "Application package " + pkg.packageName
                         + " already installed.  Skipping duplicate.");
@@ -10839,7 +10874,8 @@
             if (pkg.applicationInfo.isStaticSharedLibrary()) {
                 // Static libs have a synthetic package name containing the version
                 // but we still want the base name to be unique.
-                if (mPackages.containsKey(pkg.manifestPackageName)) {
+                if ((scanFlags & SCAN_NEW_INSTALL) == 0
+                        && mPackages.containsKey(pkg.manifestPackageName)) {
                     throw new PackageManagerException(
                             "Duplicate static shared lib provider package");
                 }
@@ -11928,7 +11964,9 @@
         // Remove the parent package setting
         PackageSetting ps = (PackageSetting) pkg.mExtras;
         if (ps != null) {
-            removePackageLI(ps, chatty);
+            removePackageLI(ps.name, chatty);
+        } else if (DEBUG_REMOVE && chatty) {
+            Log.d(TAG, "Not removing package " + pkg.packageName + "; mExtras == null");
         }
         // Remove the child package setting
         final int childCount = (pkg.childPackages != null) ? pkg.childPackages.size() : 0;
@@ -11936,23 +11974,22 @@
             PackageParser.Package childPkg = pkg.childPackages.get(i);
             ps = (PackageSetting) childPkg.mExtras;
             if (ps != null) {
-                removePackageLI(ps, chatty);
+                removePackageLI(ps.name, chatty);
             }
         }
     }
 
-    void removePackageLI(PackageSetting ps, boolean chatty) {
+    void removePackageLI(String packageName, boolean chatty) {
         if (DEBUG_INSTALL) {
             if (chatty)
-                Log.d(TAG, "Removing package " + ps.name);
+                Log.d(TAG, "Removing package " + packageName);
         }
 
         // writer
         synchronized (mPackages) {
-            mPackages.remove(ps.name);
-            final PackageParser.Package pkg = ps.pkg;
-            if (pkg != null) {
-                cleanPackageDataStructuresLILPw(pkg, chatty);
+            final PackageParser.Package removedPackage = mPackages.remove(packageName);
+            if (removedPackage != null) {
+                cleanPackageDataStructuresLILPw(removedPackage, chatty);
             }
         }
     }
@@ -14653,68 +14690,6 @@
         String origPermission;
     }
 
-    /*
-     * Install a non-existing package.
-     */
-    private void installNewPackageLIF(PackageParser.Package pkg, final @ParseFlags int parseFlags,
-            final @ScanFlags int scanFlags, UserHandle user, String installerPackageName,
-            String volumeUuid, PackageInstalledInfo res, int installReason) {
-        Trace.traceBegin(TRACE_TAG_PACKAGE_MANAGER, "installNewPackage");
-
-        // Remember this for later, in case we need to rollback this install
-        String pkgName = pkg.packageName;
-
-        if (DEBUG_INSTALL) Slog.d(TAG, "installNewPackageLI: " + pkg);
-
-        synchronized(mPackages) {
-            final String renamedPackage = mSettings.getRenamedPackageLPr(pkgName);
-            if (renamedPackage != null) {
-                // A package with the same name is already installed, though
-                // it has been renamed to an older name.  The package we
-                // are trying to install should be installed as an update to
-                // the existing one, but that has not been requested, so bail.
-                res.setError(INSTALL_FAILED_ALREADY_EXISTS, "Attempt to re-install " + pkgName
-                        + " without first uninstalling package running as "
-                        + renamedPackage);
-                return;
-            }
-            if (mPackages.containsKey(pkgName)) {
-                // Don't allow installation over an existing package with the same name.
-                res.setError(INSTALL_FAILED_ALREADY_EXISTS, "Attempt to re-install " + pkgName
-                        + " without first uninstalling.");
-                return;
-            }
-        }
-
-        try {
-            final PackageParser.Package newPackage;
-            List<ScanResult> scanResults = scanPackageTracedLI(pkg, parseFlags, scanFlags,
-                    System.currentTimeMillis(), user);
-            commitSuccessfulScanResults(scanResults);
-            // TODO(b/109941548): Child packages may return >1 result with the first being the base;
-            // we need to treat child packages as an atomic install and remove this hack
-            final ScanResult basePackageScanResult = scanResults.get(0);
-            newPackage = basePackageScanResult.pkgSetting.pkg;
-            updateSettingsLI(newPackage, installerPackageName, null, res, user, installReason);
-
-            if (res.returnCode == PackageManager.INSTALL_SUCCEEDED) {
-                prepareAppDataAfterInstallLIF(newPackage);
-            } else {
-                // Remove package from internal structures, but keep around any
-                // data that might have already existed
-                deletePackageLIF(pkgName, UserHandle.ALL, false, null,
-                        PackageManager.DELETE_KEEP_DATA, res.removedInfo, true, null);
-            }
-        } catch (PackageManagerException e) {
-            destroyAppDataLIF(pkg, UserHandle.USER_ALL,
-                    StorageManager.FLAG_STORAGE_DE | StorageManager.FLAG_STORAGE_CE);
-            destroyAppProfilesLIF(pkg, UserHandle.USER_ALL);
-            res.setError("Package couldn't be installed in " + pkg.codePath, e);
-        }
-
-        Trace.traceEnd(TRACE_TAG_PACKAGE_MANAGER);
-    }
-
     private static void updateDigest(MessageDigest digest, File file) throws IOException {
         try (DigestInputStream digestStream =
                 new DigestInputStream(new FileInputStream(file), digest)) {
@@ -14722,482 +14697,6 @@
         }
     }
 
-    private void replacePackageLIF(PackageParser.Package pkg, final @ParseFlags int parseFlags,
-            final @ScanFlags int scanFlags, UserHandle user, String installerPackageName,
-            PackageInstalledInfo res, int installReason) {
-        final boolean isInstantApp = (scanFlags & SCAN_AS_INSTANT_APP) != 0;
-
-        final PackageParser.Package oldPackage;
-        final PackageSetting ps;
-        final String pkgName = pkg.packageName;
-        final int[] allUsers;
-        final int[] installedUsers;
-
-        synchronized(mPackages) {
-            oldPackage = mPackages.get(pkgName);
-            if (DEBUG_INSTALL) Slog.d(TAG, "replacePackageLI: new=" + pkg + ", old=" + oldPackage);
-
-            // don't allow upgrade to target a release SDK from a pre-release SDK
-            final boolean oldTargetsPreRelease = oldPackage.applicationInfo.targetSdkVersion
-                    == android.os.Build.VERSION_CODES.CUR_DEVELOPMENT;
-            final boolean newTargetsPreRelease = pkg.applicationInfo.targetSdkVersion
-                    == android.os.Build.VERSION_CODES.CUR_DEVELOPMENT;
-            if (oldTargetsPreRelease
-                    && !newTargetsPreRelease
-                    && ((parseFlags & PackageParser.PARSE_FORCE_SDK) == 0)) {
-                Slog.w(TAG, "Can't install package targeting released sdk");
-                res.setReturnCode(PackageManager.INSTALL_FAILED_UPDATE_INCOMPATIBLE);
-                return;
-            }
-
-            ps = mSettings.mPackages.get(pkgName);
-
-            // verify signatures are valid
-            final KeySetManagerService ksms = mSettings.mKeySetManagerService;
-            if (ksms.shouldCheckUpgradeKeySetLocked(ps, scanFlags)) {
-                if (!ksms.checkUpgradeKeySetLocked(ps, pkg)) {
-                    res.setError(INSTALL_FAILED_UPDATE_INCOMPATIBLE,
-                            "New package not signed by keys specified by upgrade-keysets: "
-                                    + pkgName);
-                    return;
-                }
-            } else {
-
-                // default to original signature matching
-                if (!pkg.mSigningDetails.checkCapability(oldPackage.mSigningDetails,
-                        PackageParser.SigningDetails.CertCapabilities.INSTALLED_DATA)
-                                && !oldPackage.mSigningDetails.checkCapability(
-                                        pkg.mSigningDetails,
-                                        PackageParser.SigningDetails.CertCapabilities.ROLLBACK)) {
-                    res.setError(INSTALL_FAILED_UPDATE_INCOMPATIBLE,
-                            "New package has a different signature: " + pkgName);
-                    return;
-                }
-            }
-
-            // don't allow a system upgrade unless the upgrade hash matches
-            if (oldPackage.restrictUpdateHash != null && oldPackage.isSystem()) {
-                final byte[] digestBytes;
-                try {
-                    final MessageDigest digest = MessageDigest.getInstance("SHA-512");
-                    updateDigest(digest, new File(pkg.baseCodePath));
-                    if (!ArrayUtils.isEmpty(pkg.splitCodePaths)) {
-                        for (String path : pkg.splitCodePaths) {
-                            updateDigest(digest, new File(path));
-                        }
-                    }
-                    digestBytes = digest.digest();
-                } catch (NoSuchAlgorithmException | IOException e) {
-                    res.setError(INSTALL_FAILED_INVALID_APK,
-                            "Could not compute hash: " + pkgName);
-                    return;
-                }
-                if (!Arrays.equals(oldPackage.restrictUpdateHash, digestBytes)) {
-                    res.setError(INSTALL_FAILED_INVALID_APK,
-                            "New package fails restrict-update check: " + pkgName);
-                    return;
-                }
-                // retain upgrade restriction
-                pkg.restrictUpdateHash = oldPackage.restrictUpdateHash;
-            }
-
-            // Check for shared user id changes
-            String invalidPackageName =
-                    getParentOrChildPackageChangedSharedUser(oldPackage, pkg);
-            if (invalidPackageName != null) {
-                res.setError(INSTALL_FAILED_SHARED_USER_INCOMPATIBLE,
-                        "Package " + invalidPackageName + " tried to change user "
-                                + oldPackage.mSharedUserId);
-                return;
-            }
-
-            // check if the new package supports all of the abis which the old package supports
-            boolean oldPkgSupportMultiArch = oldPackage.applicationInfo.secondaryCpuAbi != null;
-            boolean newPkgSupportMultiArch = pkg.applicationInfo.secondaryCpuAbi != null;
-            if (isSystemApp(oldPackage) && oldPkgSupportMultiArch && !newPkgSupportMultiArch) {
-                res.setError(INSTALL_FAILED_UPDATE_INCOMPATIBLE,
-                        "Update to package " + pkgName + " doesn't support multi arch");
-                return;
-            }
-
-            // In case of rollback, remember per-user/profile install state
-            allUsers = sUserManager.getUserIds();
-            installedUsers = ps.queryInstalledUsers(allUsers, true);
-
-            // don't allow an upgrade from full to ephemeral
-            if (isInstantApp) {
-                if (user == null || user.getIdentifier() == UserHandle.USER_ALL) {
-                    for (int currentUser : allUsers) {
-                        if (!ps.getInstantApp(currentUser)) {
-                            // can't downgrade from full to instant
-                            Slog.w(TAG, "Can't replace full app with instant app: " + pkgName
-                                    + " for user: " + currentUser);
-                            res.setReturnCode(PackageManager.INSTALL_FAILED_INSTANT_APP_INVALID);
-                            return;
-                        }
-                    }
-                } else if (!ps.getInstantApp(user.getIdentifier())) {
-                    // can't downgrade from full to instant
-                    Slog.w(TAG, "Can't replace full app with instant app: " + pkgName
-                            + " for user: " + user.getIdentifier());
-                    res.setReturnCode(PackageManager.INSTALL_FAILED_INSTANT_APP_INVALID);
-                    return;
-                }
-            }
-        }
-
-        // Update what is removed
-        res.removedInfo = new PackageRemovedInfo(this);
-        res.removedInfo.uid = oldPackage.applicationInfo.uid;
-        res.removedInfo.removedPackage = oldPackage.packageName;
-        res.removedInfo.installerPackageName = ps.installerPackageName;
-        res.removedInfo.isStaticSharedLib = pkg.staticSharedLibName != null;
-        res.removedInfo.isUpdate = true;
-        res.removedInfo.origUsers = installedUsers;
-        res.removedInfo.installReasons = new SparseArray<>(installedUsers.length);
-        for (int i = 0; i < installedUsers.length; i++) {
-            final int userId = installedUsers[i];
-            res.removedInfo.installReasons.put(userId, ps.getInstallReason(userId));
-        }
-
-        final int childCount = (oldPackage.childPackages != null)
-                ? oldPackage.childPackages.size() : 0;
-        for (int i = 0; i < childCount; i++) {
-            boolean childPackageUpdated = false;
-            PackageParser.Package childPkg = oldPackage.childPackages.get(i);
-            final PackageSetting childPs = mSettings.getPackageLPr(childPkg.packageName);
-            if (res.addedChildPackages != null) {
-                PackageInstalledInfo childRes = res.addedChildPackages.get(childPkg.packageName);
-                if (childRes != null) {
-                    childRes.removedInfo.uid = childPkg.applicationInfo.uid;
-                    childRes.removedInfo.removedPackage = childPkg.packageName;
-                    if (childPs != null) {
-                        childRes.removedInfo.installerPackageName = childPs.installerPackageName;
-                    }
-                    childRes.removedInfo.isUpdate = true;
-                    childRes.removedInfo.installReasons = res.removedInfo.installReasons;
-                    childPackageUpdated = true;
-                }
-            }
-            if (!childPackageUpdated) {
-                PackageRemovedInfo childRemovedRes = new PackageRemovedInfo(this);
-                childRemovedRes.removedPackage = childPkg.packageName;
-                if (childPs != null) {
-                    childRemovedRes.installerPackageName = childPs.installerPackageName;
-                }
-                childRemovedRes.isUpdate = false;
-                childRemovedRes.dataRemoved = true;
-                synchronized (mPackages) {
-                    if (childPs != null) {
-                        childRemovedRes.origUsers = childPs.queryInstalledUsers(allUsers, true);
-                    }
-                }
-                if (res.removedInfo.removedChildPackages == null) {
-                    res.removedInfo.removedChildPackages = new ArrayMap<>();
-                }
-                res.removedInfo.removedChildPackages.put(childPkg.packageName, childRemovedRes);
-            }
-        }
-
-        boolean sysPkg = (isSystemApp(oldPackage));
-        if (sysPkg) {
-            // Set the system/privileged/oem/vendor/product flags as needed
-            final boolean privileged = isPrivilegedApp(oldPackage);
-            final boolean oem = isOemApp(oldPackage);
-            final boolean vendor = isVendorApp(oldPackage);
-            final boolean product = isProductApp(oldPackage);
-            final boolean productServices = isProductServicesApp(oldPackage);
-
-            final @ParseFlags int systemParseFlags = parseFlags;
-            final @ScanFlags int systemScanFlags = scanFlags
-                    | SCAN_AS_SYSTEM
-                    | (privileged ? SCAN_AS_PRIVILEGED : 0)
-                    | (oem ? SCAN_AS_OEM : 0)
-                    | (vendor ? SCAN_AS_VENDOR : 0)
-                    | (product ? SCAN_AS_PRODUCT : 0)
-                    | (productServices ? SCAN_AS_PRODUCT_SERVICES : 0);
-
-            replaceSystemPackageLIF(oldPackage, pkg, systemParseFlags, systemScanFlags,
-                    user, allUsers, installerPackageName, res, installReason);
-        } else {
-            replaceNonSystemPackageLIF(oldPackage, pkg, parseFlags, scanFlags,
-                    user, allUsers, installerPackageName, res, installReason);
-        }
-    }
-
-    private void replaceNonSystemPackageLIF(PackageParser.Package deletedPackage,
-            PackageParser.Package pkg, final @ParseFlags int parseFlags,
-            final @ScanFlags int scanFlags, UserHandle user, int[] allUsers,
-            String installerPackageName, PackageInstalledInfo res, int installReason) {
-        if (DEBUG_INSTALL) Slog.d(TAG, "replaceNonSystemPackageLI: new=" + pkg + ", old="
-                + deletedPackage);
-
-        String pkgName = deletedPackage.packageName;
-        boolean deletedPkg = true;
-        boolean addedPkg = false;
-        boolean updatedSettings = false;
-        final boolean killApp = (scanFlags & SCAN_DONT_KILL_APP) == 0;
-        final int deleteFlags = PackageManager.DELETE_KEEP_DATA
-                | (killApp ? 0 : PackageManager.DELETE_DONT_KILL_APP);
-
-        final long origUpdateTime = (pkg.mExtras != null)
-                ? ((PackageSetting)pkg.mExtras).lastUpdateTime : 0;
-
-        // First delete the existing package while retaining the data directory
-        if (!deletePackageLIF(pkgName, null, true, allUsers, deleteFlags,
-                res.removedInfo, true, pkg)) {
-            // If the existing package wasn't successfully deleted
-            res.setError(INSTALL_FAILED_REPLACE_COULDNT_DELETE, "replaceNonSystemPackageLI");
-            deletedPkg = false;
-        } else {
-            // Successfully deleted the old package; proceed with replace.
-
-            // If deleted package lived in a container, give users a chance to
-            // relinquish resources before killing.
-            if (deletedPackage.isForwardLocked() || isExternal(deletedPackage)) {
-                if (DEBUG_INSTALL) {
-                    Slog.i(TAG, "upgrading pkg " + deletedPackage + " is ASEC-hosted -> UNAVAILABLE");
-                }
-                final int[] uidArray = new int[] { deletedPackage.applicationInfo.uid };
-                final ArrayList<String> pkgList = new ArrayList<>(1);
-                pkgList.add(deletedPackage.applicationInfo.packageName);
-                sendResourcesChangedBroadcast(false, true, pkgList, uidArray, null);
-            }
-
-            clearAppDataLIF(pkg, UserHandle.USER_ALL, StorageManager.FLAG_STORAGE_DE
-                    | StorageManager.FLAG_STORAGE_CE | Installer.FLAG_CLEAR_CODE_CACHE_ONLY);
-
-            try {
-                final List<ScanResult> scanResults = scanPackageTracedLI(pkg, parseFlags,
-                        scanFlags | SCAN_UPDATE_TIME, System.currentTimeMillis(), user);
-                commitSuccessfulScanResults(scanResults);
-                final PackageParser.Package newPackage = scanResults.get(0).pkgSetting.pkg;
-                updateSettingsLI(newPackage, installerPackageName, allUsers, res, user,
-                        installReason);
-
-                // Update the in-memory copy of the previous code paths.
-                PackageSetting ps = mSettings.mPackages.get(pkgName);
-                if (!killApp) {
-                    if (ps.oldCodePaths == null) {
-                        ps.oldCodePaths = new ArraySet<>();
-                    }
-                    Collections.addAll(ps.oldCodePaths, deletedPackage.baseCodePath);
-                    if (deletedPackage.splitCodePaths != null) {
-                        Collections.addAll(ps.oldCodePaths, deletedPackage.splitCodePaths);
-                    }
-                } else {
-                    ps.oldCodePaths = null;
-                }
-                if (ps.childPackageNames != null) {
-                    for (int i = ps.childPackageNames.size() - 1; i >= 0; --i) {
-                        final String childPkgName = ps.childPackageNames.get(i);
-                        final PackageSetting childPs = mSettings.mPackages.get(childPkgName);
-                        childPs.oldCodePaths = ps.oldCodePaths;
-                    }
-                }
-                prepareAppDataAfterInstallLIF(newPackage);
-                addedPkg = true;
-                mDexManager.notifyPackageUpdated(newPackage.packageName,
-                        newPackage.baseCodePath, newPackage.splitCodePaths);
-            } catch (PackageManagerException e) {
-                res.setError("Package couldn't be installed in " + pkg.codePath, e);
-            }
-        }
-
-        if (res.returnCode != PackageManager.INSTALL_SUCCEEDED) {
-            if (DEBUG_INSTALL) Slog.d(TAG, "Install failed, rolling pack: " + pkgName);
-
-            // Revert all internal state mutations and added folders for the failed install
-            if (addedPkg) {
-                deletePackageLIF(pkgName, null, true, allUsers, deleteFlags,
-                        res.removedInfo, true, null);
-            }
-
-            // Restore the old package
-            if (deletedPkg) {
-                if (DEBUG_INSTALL) Slog.d(TAG, "Install failed, reinstalling: " + deletedPackage);
-                File restoreFile = new File(deletedPackage.codePath);
-                // Parse old package
-                boolean oldExternal = isExternal(deletedPackage);
-                int oldParseFlags  = mDefParseFlags | PackageParser.PARSE_CHATTY |
-                        (deletedPackage.isForwardLocked() ? PackageParser.PARSE_FORWARD_LOCK : 0) |
-                        (oldExternal ? PackageParser.PARSE_EXTERNAL_STORAGE : 0);
-                int oldScanFlags = SCAN_UPDATE_SIGNATURE | SCAN_UPDATE_TIME;
-                try {
-                    scanPackageTracedLI(restoreFile, oldParseFlags, oldScanFlags, origUpdateTime,
-                            null);
-                } catch (PackageManagerException e) {
-                    Slog.e(TAG, "Failed to restore package : " + pkgName + " after failed upgrade: "
-                            + e.getMessage());
-                    return;
-                }
-
-                synchronized (mPackages) {
-                    // Ensure the installer package name up to date
-                    setInstallerPackageNameLPw(deletedPackage, installerPackageName);
-
-                    // Update permissions for restored package
-                    mPermissionManager.updatePermissions(
-                            deletedPackage.packageName, deletedPackage, false, mPackages.values(),
-                            mPermissionCallback);
-
-                    mSettings.writeLPr();
-                }
-
-                Slog.i(TAG, "Successfully restored package : " + pkgName + " after failed upgrade");
-            }
-        } else {
-            synchronized (mPackages) {
-                PackageSetting ps = mSettings.getPackageLPr(pkg.packageName);
-                if (ps != null) {
-                    res.removedInfo.removedForAllUsers = mPackages.get(ps.name) == null;
-                    if (res.removedInfo.removedChildPackages != null) {
-                        final int childCount = res.removedInfo.removedChildPackages.size();
-                        // Iterate in reverse as we may modify the collection
-                        for (int i = childCount - 1; i >= 0; i--) {
-                            String childPackageName = res.removedInfo.removedChildPackages.keyAt(i);
-                            if (res.addedChildPackages.containsKey(childPackageName)) {
-                                res.removedInfo.removedChildPackages.removeAt(i);
-                            } else {
-                                PackageRemovedInfo childInfo = res.removedInfo
-                                        .removedChildPackages.valueAt(i);
-                                childInfo.removedForAllUsers = mPackages.get(
-                                        childInfo.removedPackage) == null;
-                            }
-                        }
-                    }
-                }
-            }
-        }
-    }
-
-    private void replaceSystemPackageLIF(PackageParser.Package deletedPackage,
-            PackageParser.Package pkg, final @ParseFlags int parseFlags,
-            final @ScanFlags int scanFlags, UserHandle user,
-            int[] allUsers, String installerPackageName, PackageInstalledInfo res,
-            int installReason) {
-        if (DEBUG_INSTALL) Slog.d(TAG, "replaceSystemPackageLI: new=" + pkg
-                + ", old=" + deletedPackage);
-
-        final boolean disabledSystem;
-
-        // Remove existing system package
-        removePackageLI(deletedPackage, true);
-
-        synchronized (mPackages) {
-            disabledSystem = disableSystemPackageLPw(deletedPackage, pkg);
-        }
-        if (!disabledSystem) {
-            // We didn't need to disable the .apk as a current system package,
-            // which means we are replacing another update that is already
-            // installed.  We need to make sure to delete the older one's .apk.
-            res.removedInfo.args = createInstallArgsForExisting(0,
-                    deletedPackage.applicationInfo.getCodePath(),
-                    deletedPackage.applicationInfo.getResourcePath(),
-                    getAppDexInstructionSets(deletedPackage.applicationInfo));
-        } else {
-            res.removedInfo.args = null;
-        }
-
-        // Successfully disabled the old package. Now proceed with re-installation
-        clearAppDataLIF(pkg, UserHandle.USER_ALL, StorageManager.FLAG_STORAGE_DE
-                | StorageManager.FLAG_STORAGE_CE | Installer.FLAG_CLEAR_CODE_CACHE_ONLY);
-
-        res.setReturnCode(PackageManager.INSTALL_SUCCEEDED);
-        pkg.setApplicationInfoFlags(ApplicationInfo.FLAG_UPDATED_SYSTEM_APP,
-                ApplicationInfo.FLAG_UPDATED_SYSTEM_APP);
-
-        PackageParser.Package newPackage = null;
-        try {
-            final List<ScanResult> scanResults =
-                    scanPackageTracedLI(pkg, parseFlags, scanFlags, 0, user);
-            // Add the package to the internal data structures
-            commitSuccessfulScanResults(scanResults);
-            newPackage = scanResults.get(0).pkgSetting.pkg;
-
-            // Set the update and install times
-            PackageSetting deletedPkgSetting = (PackageSetting) deletedPackage.mExtras;
-            setInstallAndUpdateTime(newPackage, deletedPkgSetting.firstInstallTime,
-                    System.currentTimeMillis());
-
-            // Update the package dynamic state if succeeded
-            if (res.returnCode == PackageManager.INSTALL_SUCCEEDED) {
-                // Now that the install succeeded make sure we remove data
-                // directories for any child package the update removed.
-                final int deletedChildCount = (deletedPackage.childPackages != null)
-                        ? deletedPackage.childPackages.size() : 0;
-                final int newChildCount = (newPackage.childPackages != null)
-                        ? newPackage.childPackages.size() : 0;
-                for (int i = 0; i < deletedChildCount; i++) {
-                    PackageParser.Package deletedChildPkg = deletedPackage.childPackages.get(i);
-                    boolean childPackageDeleted = true;
-                    for (int j = 0; j < newChildCount; j++) {
-                        PackageParser.Package newChildPkg = newPackage.childPackages.get(j);
-                        if (deletedChildPkg.packageName.equals(newChildPkg.packageName)) {
-                            childPackageDeleted = false;
-                            break;
-                        }
-                    }
-                    if (childPackageDeleted) {
-                        PackageSetting ps = mSettings.getDisabledSystemPkgLPr(
-                                deletedChildPkg.packageName);
-                        if (ps != null && res.removedInfo.removedChildPackages != null) {
-                            PackageRemovedInfo removedChildRes = res.removedInfo
-                                    .removedChildPackages.get(deletedChildPkg.packageName);
-                            removePackageDataLIF(ps, allUsers, removedChildRes, 0, false);
-                            removedChildRes.removedForAllUsers = mPackages.get(ps.name) == null;
-                        }
-                    }
-                }
-
-                updateSettingsLI(newPackage, installerPackageName, allUsers, res, user,
-                        installReason);
-                prepareAppDataAfterInstallLIF(newPackage);
-
-                mDexManager.notifyPackageUpdated(newPackage.packageName,
-                            newPackage.baseCodePath, newPackage.splitCodePaths);
-            }
-        } catch (PackageManagerException e) {
-            res.setReturnCode(INSTALL_FAILED_INTERNAL_ERROR);
-            res.setError("Package couldn't be installed in " + pkg.codePath, e);
-        }
-
-        if (res.returnCode != PackageManager.INSTALL_SUCCEEDED) {
-            // Re installation failed. Restore old information
-            // Remove new pkg information
-            if (newPackage != null) {
-                removeInstalledPackageLI(newPackage, true);
-            }
-            // Add back the old system package
-            try {
-                final List<ScanResult> scanResults = scanPackageTracedLI(
-                        deletedPackage, parseFlags, SCAN_UPDATE_SIGNATURE, 0, user);
-                commitSuccessfulScanResults(scanResults);
-            } catch (PackageManagerException e) {
-                Slog.e(TAG, "Failed to restore original package: " + e.getMessage());
-            }
-
-            synchronized (mPackages) {
-                if (disabledSystem) {
-                    enableSystemPackageLPw(deletedPackage);
-                }
-
-                // Ensure the installer package name up to date
-                setInstallerPackageNameLPw(deletedPackage, installerPackageName);
-
-                // Update permissions for restored package
-                mPermissionManager.updatePermissions(
-                        deletedPackage.packageName, deletedPackage, false, mPackages.values(),
-                        mPermissionCallback);
-
-                mSettings.writeLPr();
-            }
-
-            Slog.i(TAG, "Successfully restored package : " + deletedPackage.packageName
-                    + " after failed upgrade");
-        }
-    }
-
     /**
      * Checks whether the parent or any of the child packages have a change shared
      * user. For a package to be a valid update the shred users of the parent and
@@ -15394,92 +14893,683 @@
 
         Trace.traceEnd(TRACE_TAG_PACKAGE_MANAGER);
     }
+
     private static class InstallRequest {
-        final InstallArgs args;
-        final PackageInstalledInfo res;
+        public final InstallArgs args;
+        public final PackageInstalledInfo installResult;
 
         private InstallRequest(InstallArgs args, PackageInstalledInfo res) {
             this.args = args;
-            this.res = res;
+            this.installResult = res;
         }
     }
 
     @GuardedBy({"mInstallLock", "mPackages"})
-    private void installPackageTracedLI(InstallArgs args, PackageInstalledInfo res) {
+    private void installPackageTracedLI(InstallArgs args, PackageInstalledInfo installResult) {
         try {
             Trace.traceBegin(TRACE_TAG_PACKAGE_MANAGER, "installPackage");
-            installPackagesLI(Collections.singletonList(new InstallRequest(args, res)));
+            installPackagesLI(Collections.singletonList(new InstallRequest(args, installResult)));
         } finally {
             Trace.traceEnd(TRACE_TAG_PACKAGE_MANAGER);
         }
     }
 
+    /**
+     * Package state to commit to memory and disk after reconciliation has completed.
+     */
     private static class CommitRequest {
         final Map<String, ReconciledPackage> reconciledPackages;
+        final int[] mAllUsers;
 
-        private CommitRequest(Map<String, ReconciledPackage> reconciledPackages) {
+        private CommitRequest(Map<String, ReconciledPackage> reconciledPackages, int[] allUsers) {
             this.reconciledPackages = reconciledPackages;
+            this.mAllUsers = allUsers;
         }
     }
-    private static class ReconcileRequest {
-        final Map<String, ScanResult> scannedPackages;
 
-        private ReconcileRequest(Map<String, ScanResult> scannedPackages) {
+    /**
+     * Package scan results and related request details used to reconcile the potential addition of
+     * one or more packages to the system.
+     *
+     * Reconcile will take a set of package details that need to be committed to the system and make
+     * sure that they are valid in the context of the system and the other installing apps. Any
+     * invalid state or app will result in a failed reconciliation and thus whatever operation (such
+     * as install) led to the request.
+     */
+    private static class ReconcileRequest {
+        public final Map<String, ScanResult> scannedPackages;
+
+        // TODO: Remove install-specific details from reconcile request; make them generic types
+        //       that can be used for scanDir for example.
+        public final Map<String, InstallArgs> installArgs;
+        public final Map<String, PackageInstalledInfo> installResults;
+        public final Map<String, PrepareResult> preparedPackages;
+
+        private ReconcileRequest(Map<String, ScanResult> scannedPackages,
+                Map<String, InstallArgs> installArgs,
+                Map<String, PackageInstalledInfo> installResults,
+                Map<String, PrepareResult> preparedPackages) {
             this.scannedPackages = scannedPackages;
+            this.installArgs = installArgs;
+            this.installResults = installResults;
+            this.preparedPackages = preparedPackages;
         }
     }
     private static class ReconcileFailure extends PackageManagerException {
         public ReconcileFailure(String message) {
             super("Invalid reconcile request: " + message);
         }
-    };
+    }
 
     /**
      * A container of all data needed to commit a package to in-memory data structures and to disk.
-     * Ideally most of the data contained in this class will move into a PackageSetting it contains.
+     * TODO: move most of the data contained her into a PackageSetting for commit.
      */
-    private static class ReconciledPackage {}
+    private static class ReconciledPackage {
+        public final PackageSetting pkgSetting;
+        public final ScanResult scanResult;
+        public final UserHandle installForUser;
+        public final String volumeUuid;
+        // TODO: Remove install-specific details from the reconcile result
+        public final PackageInstalledInfo installResult;
+        public final PrepareResult prepareResult;
+        @PackageManager.InstallFlags
+        public final int installFlags;
+        public final InstallArgs installArgs;
+
+        private ReconciledPackage(InstallArgs installArgs, PackageSetting pkgSetting,
+                UserHandle installForUser, PackageInstalledInfo installResult, int installFlags,
+                String volumeUuid, PrepareResult prepareResult, ScanResult scanResult) {
+            this.installArgs = installArgs;
+            this.pkgSetting = pkgSetting;
+            this.installForUser = installForUser;
+            this.installResult = installResult;
+            this.installFlags = installFlags;
+            this.volumeUuid = volumeUuid;
+            this.prepareResult = prepareResult;
+            this.scanResult = scanResult;
+        }
+    }
 
     @GuardedBy("mPackages")
     private static Map<String, ReconciledPackage> reconcilePackagesLocked(
-            final ReconcileRequest request) throws ReconcileFailure {
-        return Collections.emptyMap();
+            final ReconcileRequest request)
+            throws ReconcileFailure {
+        Map<String, ReconciledPackage> result = new ArrayMap<>(request.scannedPackages.size());
+        for (String installPackageName : request.installArgs.keySet()) {
+            final ScanResult scanResult = request.scannedPackages.get(installPackageName);
+            final InstallArgs installArgs = request.installArgs.get(installPackageName);
+            final PackageInstalledInfo res = request.installResults.get(installPackageName);
+            if (scanResult == null || installArgs == null || res == null) {
+                throw new ReconcileFailure(
+                        "inputs not balanced; missing argument for " + installPackageName);
+            }
+            result.put(installPackageName,
+                    new ReconciledPackage(installArgs, scanResult.pkgSetting, installArgs.getUser(),
+                            res, installArgs.installFlags, installArgs.volumeUuid,
+                            request.preparedPackages.get(installPackageName), scanResult));
+        }
+        return result;
     }
 
     @GuardedBy("mPackages")
     private boolean commitPackagesLocked(final CommitRequest request) {
+        // TODO: remove any expected failures from this method; this should only be able to fail due
+        //       to unavoidable errors (I/O, etc.)
+        for (ReconciledPackage reconciledPkg : request.reconciledPackages.values()) {
+            final ScanResult scanResult = reconciledPkg.scanResult;
+            final ScanRequest scanRequest = scanResult.request;
+            final PackageParser.Package pkg = scanRequest.pkg;
+            final String packageName = pkg.packageName;
+            final PackageInstalledInfo res = reconciledPkg.installResult;
+
+            if (reconciledPkg.prepareResult.replace) {
+                PackageParser.Package oldPackage = mPackages.get(packageName);
+                if (reconciledPkg.prepareResult.system) {
+                    // Remove existing system package
+                    removePackageLI(oldPackage, true);
+                    if (!disableSystemPackageLPw(oldPackage, pkg)) {
+                        // We didn't need to disable the .apk as a current system package,
+                        // which means we are replacing another update that is already
+                        // installed.  We need to make sure to delete the older one's .apk.
+                        res.removedInfo.args = createInstallArgsForExisting(0,
+                                oldPackage.applicationInfo.getCodePath(),
+                                oldPackage.applicationInfo.getResourcePath(),
+                                getAppDexInstructionSets(oldPackage.applicationInfo));
+                    } else {
+                        res.removedInfo.args = null;
+                    }
+
+                    // Set the update and install times
+                    PackageSetting deletedPkgSetting = (PackageSetting) oldPackage.mExtras;
+                    setInstallAndUpdateTime(pkg, deletedPkgSetting.firstInstallTime,
+                            System.currentTimeMillis());
+
+                    // Update the package dynamic state if succeeded
+                    // Now that the install succeeded make sure we remove data
+                    // directories for any child package the update removed.
+                    final int deletedChildCount = (oldPackage.childPackages != null)
+                            ? oldPackage.childPackages.size() : 0;
+                    final int newChildCount = (pkg.childPackages != null)
+                            ? pkg.childPackages.size() : 0;
+                    for (int i = 0; i < deletedChildCount; i++) {
+                        PackageParser.Package deletedChildPkg = oldPackage.childPackages.get(i);
+                        boolean childPackageDeleted = true;
+                        for (int j = 0; j < newChildCount; j++) {
+                            PackageParser.Package newChildPkg = pkg.childPackages.get(j);
+                            if (deletedChildPkg.packageName.equals(newChildPkg.packageName)) {
+                                childPackageDeleted = false;
+                                break;
+                            }
+                        }
+                        if (childPackageDeleted) {
+                            PackageSetting ps1 = mSettings.getDisabledSystemPkgLPr(
+                                    deletedChildPkg.packageName);
+                            if (ps1 != null && res.removedInfo.removedChildPackages != null) {
+                                PackageRemovedInfo removedChildRes = res.removedInfo
+                                        .removedChildPackages.get(deletedChildPkg.packageName);
+                                removePackageDataLIF(ps1, request.mAllUsers, removedChildRes, 0,
+                                        false);
+                                removedChildRes.removedForAllUsers = mPackages.get(ps1.name)
+                                        == null;
+                            }
+                        }
+                    }
+                } else {
+                    final boolean killApp = (scanRequest.scanFlags & SCAN_DONT_KILL_APP) == 0;
+                    final int deleteFlags = PackageManager.DELETE_KEEP_DATA
+                            | (killApp ? 0 : PackageManager.DELETE_DONT_KILL_APP);
+                    // First delete the existing package while retaining the data directory
+                    if (!deletePackageLIF(packageName, null, true, request.mAllUsers, deleteFlags,
+                            res.removedInfo, true, pkg)) {
+                        // If the existing package wasn't successfully deleted
+                        res.setError(INSTALL_FAILED_REPLACE_COULDNT_DELETE,
+                                "replaceNonSystemPackageLI");
+                        return false;
+                    } else {
+                        // Successfully deleted the old package; proceed with replace.
+
+                        // If deleted package lived in a container, give users a chance to
+                        // relinquish resources before killing.
+                        if (oldPackage.isForwardLocked() || isExternal(oldPackage)) {
+                            if (DEBUG_INSTALL) {
+                                Slog.i(TAG, "upgrading pkg " + oldPackage
+                                        + " is ASEC-hosted -> UNAVAILABLE");
+                            }
+                            final int[] uidArray = new int[]{oldPackage.applicationInfo.uid};
+                            final ArrayList<String> pkgList = new ArrayList<>(1);
+                            pkgList.add(oldPackage.applicationInfo.packageName);
+                            sendResourcesChangedBroadcast(false, true, pkgList, uidArray, null);
+                        }
+
+                        clearAppDataLIF(pkg, UserHandle.USER_ALL, StorageManager.FLAG_STORAGE_DE
+                                | StorageManager.FLAG_STORAGE_CE
+                                | Installer.FLAG_CLEAR_CODE_CACHE_ONLY);
+                    }
+
+
+
+                    // Update the in-memory copy of the previous code paths.
+                    PackageSetting ps1 = mSettings.mPackages.get(
+                            reconciledPkg.prepareResult.existingPackage.packageName);
+                    if ((reconciledPkg.installArgs.installFlags & PackageManager.DONT_KILL_APP)
+                            == 0) {
+                        if (ps1.mOldCodePaths == null) {
+                            ps1.mOldCodePaths = new ArraySet<>();
+                        }
+                        Collections.addAll(ps1.mOldCodePaths, oldPackage.baseCodePath);
+                        if (oldPackage.splitCodePaths != null) {
+                            Collections.addAll(ps1.mOldCodePaths, oldPackage.splitCodePaths);
+                        }
+                    } else {
+                        ps1.mOldCodePaths = null;
+                    }
+                    if (ps1.childPackageNames != null) {
+                        for (int i = ps1.childPackageNames.size() - 1; i >= 0; --i) {
+                            final String childPkgName = ps1.childPackageNames.get(i);
+                            final PackageSetting childPs = mSettings.mPackages.get(childPkgName);
+                            childPs.mOldCodePaths = ps1.mOldCodePaths;
+                        }
+                    }
+
+                    if (reconciledPkg.installResult.returnCode
+                            == PackageManager.INSTALL_SUCCEEDED) {
+                        PackageSetting ps2 = mSettings.getPackageLPr(pkg.packageName);
+                        if (ps2 != null) {
+                            res.removedInfo.removedForAllUsers = mPackages.get(ps2.name) == null;
+                            if (res.removedInfo.removedChildPackages != null) {
+                                final int childCount1 = res.removedInfo.removedChildPackages.size();
+                                // Iterate in reverse as we may modify the collection
+                                for (int i = childCount1 - 1; i >= 0; i--) {
+                                    String childPackageName =
+                                            res.removedInfo.removedChildPackages.keyAt(i);
+                                    if (res.addedChildPackages.containsKey(childPackageName)) {
+                                        res.removedInfo.removedChildPackages.removeAt(i);
+                                    } else {
+                                        PackageRemovedInfo childInfo = res.removedInfo
+                                                .removedChildPackages.valueAt(i);
+                                        childInfo.removedForAllUsers = mPackages.get(
+                                                childInfo.removedPackage) == null;
+                                    }
+                                }
+                            }
+                        }
+                    }
+                }
+            }
+
+
+
+            try {
+                commitScanResultLocked(scanResult);
+            } catch (PackageManagerException e) {
+                res.setReturnCode(INSTALL_FAILED_INTERNAL_ERROR);
+                res.setError("Package couldn't be installed in " + pkg.codePath, e);
+                return false;
+            }
+            updateSettingsLI(pkg, reconciledPkg.installArgs.installerPackageName, request.mAllUsers,
+                    res, reconciledPkg.installForUser, reconciledPkg.installArgs.installReason);
+
+            final PackageSetting ps = mSettings.mPackages.get(packageName);
+            if (ps != null) {
+                res.newUsers = ps.queryInstalledUsers(sUserManager.getUserIds(), true);
+                ps.setUpdateAvailable(false /*updateAvailable*/);
+            }
+            final int childCount = (pkg.childPackages != null) ? pkg.childPackages.size() : 0;
+            for (int i = 0; i < childCount; i++) {
+                PackageParser.Package childPkg = pkg.childPackages.get(i);
+                PackageInstalledInfo childRes = res.addedChildPackages.get(
+                        childPkg.packageName);
+                PackageSetting childPs = mSettings.getPackageLPr(childPkg.packageName);
+                if (childPs != null) {
+                    childRes.newUsers = childPs.queryInstalledUsers(
+                            sUserManager.getUserIds(), true);
+                }
+            }
+            if (res.returnCode == PackageManager.INSTALL_SUCCEEDED) {
+                updateSequenceNumberLP(ps, res.newUsers);
+                updateInstantAppInstallerLocked(packageName);
+            }
+        }
         return true;
     }
 
-    @GuardedBy({"mInstallLock", "mPackages", "PackageManagerService.mPackages"})
+    /**
+     * Installs one or more packages atomically. This operation is broken up into four phases:
+     * <ul>
+     *     <li><b>Prepare</b>
+     *         <br/>Analyzes any current install state, parses the package and does initial
+     *         validation on it.</li>
+     *     <li><b>Scan</b>
+     *         <br/>Interrogates the parsed packages given the context collected in prepare.</li>
+     *     <li><b>Reconcile</b>
+     *         <br/>Validates scanned packages in the context of each other and the current system
+     *         state to ensure that the install will be successful.
+     *     <li><b>Commit</b>
+     *         <br/>Commits all scanned packages and updates system state. This is the only place
+     *         that system state may be modified in the install flow and all predictable errors
+     *         must be determined before this phase.</li>
+     * </ul>
+     *
+     * Failure at any phase will result in a full failure to install all packages.
+     */
+    @GuardedBy({"mInstallLock", "mPackages"})
     private void installPackagesLI(List<InstallRequest> requests) {
-        Map<String, ScanResult> scans = new ArrayMap<>(requests.size());
-        for (InstallRequest request : requests) {
-            // TODO(b/109941548): remove this once we've pulled everything from it and into scan,
-            // reconcile or commit.
-            preparePackageLI(request.args, request.res);
-
-            // TODO(b/109941548): scan package and get result
-        }
-        ReconcileRequest reconcileRequest = new ReconcileRequest(scans);
-        Map<String, ReconciledPackage> reconciledPackages;
+        final Map<String, ScanResult> scans = new ArrayMap<>(requests.size());
+        final Map<String, InstallArgs> installArgs = new ArrayMap<>(requests.size());
+        final Map<String, PackageInstalledInfo> installResults = new ArrayMap<>(requests.size());
+        final Map<String, PrepareResult> prepareResults = new ArrayMap<>(requests.size());
         try {
-            reconciledPackages = reconcilePackagesLocked(reconcileRequest);
-        } catch (ReconcileFailure e) {
-            // TODO(b/109941548): set install args error
-            return;
+            Trace.traceBegin(TRACE_TAG_PACKAGE_MANAGER, "installPackagesLI");
+            for (InstallRequest request : requests) {
+                // TODO(b/109941548): remove this once we've pulled everything from it and into
+                //                    scan, reconcile or commit.
+                final PrepareResult prepareResult;
+                try {
+                    Trace.traceBegin(TRACE_TAG_PACKAGE_MANAGER, "preparePackage");
+                    prepareResult = preparePackageLI(request.args, request.installResult);
+                } catch (PrepareFailure prepareFailure) {
+                    request.installResult.setError(prepareFailure.error,
+                            prepareFailure.getMessage());
+                    request.installResult.origPackage = prepareFailure.conflictingPackage;
+                    request.installResult.origPermission = prepareFailure.conflictingPermission;
+                    return;
+                } finally {
+                    Trace.traceEnd(TRACE_TAG_PACKAGE_MANAGER);
+                }
+                request.installResult.setReturnCode(PackageManager.INSTALL_SUCCEEDED);
+                request.installResult.installerPackageName = request.args.installerPackageName;
+
+                final String packageName = prepareResult.packageToScan.packageName;
+                prepareResults.put(packageName, prepareResult);
+                installResults.put(packageName, request.installResult);
+                installArgs.put(packageName, request.args);
+                try {
+                    final List<ScanResult> scanResults = scanPackageTracedLI(
+                            prepareResult.packageToScan, prepareResult.parseFlags,
+                            prepareResult.scanFlags, System.currentTimeMillis(),
+                            request.args.user);
+                    for (ScanResult result : scanResults) {
+                        if (null != scans.put(result.pkgSetting.pkg.packageName, result)) {
+                            request.installResult.setError(
+                                    PackageManager.INSTALL_FAILED_DUPLICATE_PACKAGE,
+                                    "Duplicate package " + result.pkgSetting.pkg.packageName
+                                            + " in atomic install request.");
+                            return;
+                        }
+                    }
+                } catch (PackageManagerException e) {
+                    request.installResult.setError("Scanning Failed.", e);
+                    return;
+                }
+            }
+            ReconcileRequest reconcileRequest = new ReconcileRequest(scans, installArgs,
+                    installResults,
+                    prepareResults);
+            CommitRequest commitRequest = null;
+            synchronized (mPackages) {
+                Map<String, ReconciledPackage> reconciledPackages;
+                try {
+                    Trace.traceBegin(TRACE_TAG_PACKAGE_MANAGER, "reconcilePackages");
+                    reconciledPackages = reconcilePackagesLocked(reconcileRequest);
+                } catch (ReconcileFailure e) {
+                    for (InstallRequest request : requests) {
+                        // TODO(b/109941548): add more concrete failure reasons
+                        request.installResult.setError("Reconciliation failed...", e);
+                        // TODO: return any used system resources
+                    }
+                    return;
+                } finally {
+                    Trace.traceEnd(TRACE_TAG_PACKAGE_MANAGER);
+                }
+                try {
+                    Trace.traceBegin(TRACE_TAG_PACKAGE_MANAGER, "commitPackages");
+                    commitRequest = new CommitRequest(reconciledPackages,
+                            sUserManager.getUserIds());
+                    if (!commitPackagesLocked(commitRequest)) {
+                        cleanUpCommitFailuresLocked(commitRequest);
+                        return;
+                    }
+                } finally {
+                    for (PrepareResult result : prepareResults.values()) {
+                        if (result.freezer != null) {
+                            result.freezer.close();
+                        }
+                    }
+                    Trace.traceEnd(TRACE_TAG_PACKAGE_MANAGER);
+                }
+            }
+            executePostCommitSteps(commitRequest);
+        } finally {
+            for (PrepareResult result : prepareResults.values()) {
+                if (result.freezer != null) {
+                    result.freezer.close();
+                }
+            }
+            Trace.traceEnd(TRACE_TAG_PACKAGE_MANAGER);
         }
-        CommitRequest request = new CommitRequest(reconciledPackages);
-        if (!commitPackagesLocked(request)) {
-            // TODO(b/109941548): set install args error
-            return;
-        }
-        // TODO(b/109941548) post-commit actions (dex-opt, etc.)
     }
 
-    @Deprecated
+    /**
+     * On successful install, executes remaining steps after commit completes and the package lock
+     * is released.
+     */
+    private void executePostCommitSteps(CommitRequest commitRequest) {
+        for (ReconciledPackage reconciledPkg : commitRequest.reconciledPackages.values()) {
+            final boolean forwardLocked =
+                    ((reconciledPkg.installFlags & PackageManager.INSTALL_FORWARD_LOCK) != 0);
+            final boolean instantApp =
+                    ((reconciledPkg.installFlags & PackageManager.INSTALL_INSTANT_APP) != 0);
+            final PackageParser.Package pkg = reconciledPkg.pkgSetting.pkg;
+            final String packageName = pkg.packageName;
+            prepareAppDataAfterInstallLIF(pkg);
+            if (reconciledPkg.prepareResult.clearCodeCache) {
+                clearAppDataLIF(pkg, UserHandle.USER_ALL, StorageManager.FLAG_STORAGE_DE
+                        | StorageManager.FLAG_STORAGE_CE | Installer.FLAG_CLEAR_CODE_CACHE_ONLY);
+            }
+            if (reconciledPkg.prepareResult.replace) {
+                mDexManager.notifyPackageUpdated(pkg.packageName,
+                        pkg.baseCodePath, pkg.splitCodePaths);
+            }
+
+            // Prepare the application profiles for the new code paths.
+            // This needs to be done before invoking dexopt so that any install-time profile
+            // can be used for optimizations.
+            mArtManagerService.prepareAppProfiles(
+                    pkg, resolveUserIds(reconciledPkg.installForUser.getIdentifier()));
+
+            // Check whether we need to dexopt the app.
+            //
+            // NOTE: it is IMPORTANT to call dexopt:
+            //   - after doRename which will sync the package data from PackageParser.Package and
+            //     its corresponding ApplicationInfo.
+            //   - after installNewPackageLIF or replacePackageLIF which will update result with the
+            //     uid of the application (pkg.applicationInfo.uid).
+            //     This update happens in place!
+            //
+            // We only need to dexopt if the package meets ALL of the following conditions:
+            //   1) it is not forward locked.
+            //   2) it is not on on an external ASEC container.
+            //   3) it is not an instant app or if it is then dexopt is enabled via gservices.
+            //   4) it is not debuggable.
+            //
+            // Note that we do not dexopt instant apps by default. dexopt can take some time to
+            // complete, so we skip this step during installation. Instead, we'll take extra time
+            // the first time the instant app starts. It's preferred to do it this way to provide
+            // continuous progress to the useur instead of mysteriously blocking somewhere in the
+            // middle of running an instant app. The default behaviour can be overridden
+            // via gservices.
+            final boolean performDexopt = !forwardLocked
+                    && !pkg.applicationInfo.isExternalAsec()
+                    && (!instantApp || Global.getInt(mContext.getContentResolver(),
+                    Global.INSTANT_APP_DEXOPT_ENABLED, 0) != 0)
+                    && ((pkg.applicationInfo.flags & ApplicationInfo.FLAG_DEBUGGABLE) == 0);
+
+            if (performDexopt) {
+                Trace.traceBegin(TRACE_TAG_PACKAGE_MANAGER, "dexopt");
+                // Do not run PackageDexOptimizer through the local performDexOpt
+                // method because `pkg` may not be in `mPackages` yet.
+                //
+                // Also, don't fail application installs if the dexopt step fails.
+                DexoptOptions dexoptOptions = new DexoptOptions(packageName,
+                        REASON_INSTALL,
+                        DexoptOptions.DEXOPT_BOOT_COMPLETE
+                                | DexoptOptions.DEXOPT_INSTALL_WITH_DEX_METADATA_FILE);
+                mPackageDexOptimizer.performDexOpt(pkg, pkg.usesLibraryFiles,
+                        null /* instructionSets */,
+                        getOrCreateCompilerPackageStats(pkg),
+                        mDexManager.getPackageUseInfoOrDefault(packageName),
+                        dexoptOptions);
+                Trace.traceEnd(TRACE_TAG_PACKAGE_MANAGER);
+            }
+
+            // Notify BackgroundDexOptService that the package has been changed.
+            // If this is an update of a package which used to fail to compile,
+            // BackgroundDexOptService will remove it from its blacklist.
+            // TODO: Layering violation
+            BackgroundDexOptService.notifyPackageChanged(packageName);
+        }
+
+    }
+
+    private void cleanUpCommitFailuresLocked(CommitRequest request) {
+        final Map<String, ReconciledPackage> reconciledPackages = request.reconciledPackages;
+        final int[] allUsers = request.mAllUsers;
+        for (ReconciledPackage reconciledPackage : reconciledPackages.values()) {
+            final String pkgName1 = reconciledPackage.pkgSetting.pkg.packageName;
+            if (reconciledPackage.installResult.returnCode == PackageManager.INSTALL_SUCCEEDED) {
+                reconciledPackage.installResult.setError(
+                        PackageManager.INSTALL_FAILED_INTERNAL_ERROR, "Commit failed...");
+            }
+            final PackageParser.Package oldPackage =
+                    reconciledPackage.prepareResult.existingPackage;
+            final PackageParser.Package newPackage = reconciledPackage.pkgSetting.pkg;
+            if (reconciledPackage.prepareResult.system) {
+                // Re installation failed. Restore old information
+                // Remove new pkg information
+                if (newPackage != null) {
+                    removeInstalledPackageLI(newPackage, true);
+                }
+                // Add back the old system package
+                PackageParser.Package restoredPkg = null;
+                try {
+                    final List<ScanResult> restoreResults = scanPackageTracedLI(oldPackage,
+                            reconciledPackage.prepareResult.parseFlags, SCAN_UPDATE_SIGNATURE, 0,
+                            reconciledPackage.installForUser);
+                    commitSuccessfulScanResults(restoreResults);
+                    restoredPkg = restoreResults.get(0).pkgSetting.pkg;
+                } catch (PackageManagerException e) {
+                    Slog.e(TAG, "Failed to restore original package: " + e.getMessage());
+                }
+                synchronized (mPackages) {
+                    final boolean disabledSystem;
+                    // Remove existing system package
+                    removePackageLI(reconciledPackage.scanResult.pkgSetting.pkg, true);
+                    disabledSystem = disableSystemPackageLPw(
+                            reconciledPackage.scanResult.pkgSetting.pkg, restoredPkg);
+                    if (disabledSystem) {
+                        enableSystemPackageLPw(restoredPkg);
+                    }
+                    // Ensure the installer package name up to date
+                    setInstallerPackageNameLPw(reconciledPackage.scanResult.pkgSetting.pkg,
+                            reconciledPackage.installArgs.installerPackageName);
+                    // Update permissions for restored package
+                    mPermissionManager.updatePermissions(
+                            restoredPkg.packageName, restoredPkg, false, mPackages.values(),
+                            mPermissionCallback);
+                    mSettings.writeLPr();
+                }
+                Slog.i(TAG, "Successfully restored package : " + restoredPkg.packageName
+                        + " after failed upgrade");
+            } else if (reconciledPackage.prepareResult.replace) {
+                if (DEBUG_INSTALL) Slog.d(TAG, "Install failed, rolling pack: " + pkgName1);
+
+                // Revert all internal state mutations and added folders for the failed install
+                boolean deletedPkg = deletePackageLIF(pkgName1, null, true,
+                        allUsers, /*TODO: deleteFlags*/ 0,
+                        reconciledPackage.installResult.removedInfo, true, null);
+
+                // Restore the old package
+                if (deletedPkg) {
+                    if (DEBUG_INSTALL) Slog.d(TAG, "Install failed, reinstalling: " + oldPackage);
+                    File restoreFile = new File(oldPackage.codePath);
+                    // Parse old package
+                    boolean oldExternal = isExternal(oldPackage);
+                    int oldParseFlags = mDefParseFlags | PackageParser.PARSE_CHATTY
+                            | (oldPackage.isForwardLocked() ? PackageParser.PARSE_FORWARD_LOCK : 0)
+                            | (oldExternal ? PackageParser.PARSE_EXTERNAL_STORAGE : 0);
+                    int oldScanFlags = SCAN_UPDATE_SIGNATURE | SCAN_UPDATE_TIME;
+                    try {
+                        scanPackageTracedLI(restoreFile, oldParseFlags, oldScanFlags,
+                                /* origUpdateTime */ System.currentTimeMillis(), null);
+                    } catch (PackageManagerException e) {
+                        Slog.e(TAG, "Failed to restore package : " + pkgName1
+                                + " after failed upgrade: "
+                                + e.getMessage());
+                        return;
+                    }
+
+                    synchronized (mPackages) {
+                        // Ensure the installer package name up to date
+                        setInstallerPackageNameLPw(oldPackage,
+                                reconciledPackage.installArgs.installerPackageName);
+
+                        // Update permissions for restored package
+                        mPermissionManager.updatePermissions(
+                                oldPackage.packageName, oldPackage, false, mPackages.values(),
+                                mPermissionCallback);
+
+                        mSettings.writeLPr();
+                    }
+
+                    Slog.i(TAG, "Successfully restored package : " + pkgName1
+                            + " after failed upgrade");
+                }
+            } else {
+                // Remove package from internal structures, but keep around any
+                // data that might have already existed
+                deletePackageLIF(pkgName1, UserHandle.ALL, false, null,
+                        PackageManager.DELETE_KEEP_DATA,
+                        reconciledPackage.installResult.removedInfo, true, null);
+            }
+        }
+    }
+
+    /**
+     * The set of data needed to successfully install the prepared package. This includes data that
+     * will be used to scan and reconcile the package.
+     */
+    private static class PrepareResult {
+        public final int installReason;
+        public final String volumeUuid;
+        public final String installerPackageName;
+        public final UserHandle user;
+        public final boolean replace;
+        public final int scanFlags;
+        public final int parseFlags;
+        @Nullable /* The original Package if it is being replaced, otherwise {@code null} */
+        public final PackageParser.Package existingPackage;
+        public final PackageParser.Package packageToScan;
+        public final boolean clearCodeCache;
+        public final boolean system;
+        /* The original package name if it was changed during an update, otherwise {@code null}. */
+        @Nullable
+        public final String renamedPackage;
+        public final PackageFreezer freezer;
+
+        private PrepareResult(int installReason, String volumeUuid,
+                String installerPackageName, UserHandle user, boolean replace, int scanFlags,
+                int parseFlags, PackageParser.Package existingPackage,
+                PackageParser.Package packageToScan, boolean clearCodeCache, boolean system,
+                String renamedPackage,
+                PackageFreezer freezer) {
+            this.installReason = installReason;
+            this.volumeUuid = volumeUuid;
+            this.installerPackageName = installerPackageName;
+            this.user = user;
+            this.replace = replace;
+            this.scanFlags = scanFlags;
+            this.parseFlags = parseFlags;
+            this.existingPackage = existingPackage;
+            this.packageToScan = packageToScan;
+            this.clearCodeCache = clearCodeCache;
+            this.system = system;
+            this.renamedPackage = renamedPackage;
+            this.freezer = freezer;
+        }
+    }
+
+    private static class PrepareFailure extends PackageManagerException {
+
+        public String conflictingPackage;
+        public String conflictingPermission;
+
+        PrepareFailure(int error) {
+            super(error, "Failed to prepare for install.");
+        }
+
+        PrepareFailure(int error, String detailMessage) {
+            super(error, detailMessage);
+        }
+
+        PrepareFailure(String message, Exception e) {
+            super(e instanceof PackageParserException
+                    ? ((PackageParserException) e).error
+                    : ((PackageManagerException) e).error,
+                    ExceptionUtils.getCompleteMessage(message, e));
+        }
+
+        PrepareFailure conflictsWithExistingPermission(String conflictingPermission,
+                String conflictingPackage) {
+            this.conflictingPermission = conflictingPermission;
+            this.conflictingPackage = conflictingPackage;
+            return this;
+        }
+    }
+
     @GuardedBy("mInstallLock")
-    private void preparePackageLI(InstallArgs args, PackageInstalledInfo res) {
+    private PrepareResult preparePackageLI(InstallArgs args, PackageInstalledInfo res)
+            throws PrepareFailure {
         final int installFlags = args.installFlags;
         final String installerPackageName = args.installerPackageName;
         final String volumeUuid = args.volumeUuid;
@@ -15492,7 +15582,6 @@
         final boolean forceSdk = ((installFlags & PackageManager.INSTALL_FORCE_SDK) != 0);
         final boolean virtualPreload =
                 ((installFlags & PackageManager.INSTALL_VIRTUAL_PRELOAD) != 0);
-        boolean replace = false;
         @ScanFlags int scanFlags = SCAN_NEW_INSTALL | SCAN_UPDATE_SIGNATURE;
         if (args.move != null) {
             // moving a complete application; perform an initial scan on the new install location
@@ -15511,18 +15600,13 @@
             scanFlags |= SCAN_AS_VIRTUAL_PRELOAD;
         }
 
-        // Result object to be returned
-        res.setReturnCode(PackageManager.INSTALL_SUCCEEDED);
-        res.installerPackageName = installerPackageName;
-
         if (DEBUG_INSTALL) Slog.d(TAG, "installPackageLI: path=" + tmpPackageFile);
 
         // Sanity check
         if (instantApp && (forwardLocked || onExternal)) {
             Slog.i(TAG, "Incompatible ephemeral install; fwdLocked=" + forwardLocked
                     + " external=" + onExternal);
-            res.setReturnCode(PackageManager.INSTALL_FAILED_INSTANT_APP_INVALID);
-            return;
+            throw new PrepareFailure(PackageManager.INSTALL_FAILED_INSTANT_APP_INVALID);
         }
 
         // Retrieve PackageSettings and parse package
@@ -15531,6 +15615,7 @@
                 | (forwardLocked ? PackageParser.PARSE_FORWARD_LOCK : 0)
                 | (onExternal ? PackageParser.PARSE_EXTERNAL_STORAGE : 0)
                 | (forceSdk ? PackageParser.PARSE_FORCE_SDK : 0);
+
         PackageParser pp = new PackageParser();
         pp.setSeparateProcesses(mSeparateProcesses);
         pp.setDisplayMetrics(mMetrics);
@@ -15542,8 +15627,7 @@
             pkg = pp.parsePackage(tmpPackageFile, parseFlags);
             DexMetadataHelper.validatePackageDexMetadata(pkg);
         } catch (PackageParserException e) {
-            res.setError("Failed parse during installPackageLI", e);
-            return;
+            throw new PrepareFailure("Failed parse during installPackageLI", e);
         } finally {
             Trace.traceEnd(TRACE_TAG_PACKAGE_MANAGER);
         }
@@ -15553,16 +15637,14 @@
             if (pkg.applicationInfo.targetSdkVersion < Build.VERSION_CODES.O) {
                 Slog.w(TAG,
                         "Instant app package " + pkg.packageName + " does not target at least O");
-                res.setError(INSTALL_FAILED_INSTANT_APP_INVALID,
+                throw new PrepareFailure(INSTALL_FAILED_INSTANT_APP_INVALID,
                         "Instant app package must target at least O");
-                return;
             }
             if (pkg.mSharedUserId != null) {
                 Slog.w(TAG, "Instant app package " + pkg.packageName
                         + " may not declare sharedUserId.");
-                res.setError(INSTALL_FAILED_INSTANT_APP_INVALID,
+                throw new PrepareFailure(INSTALL_FAILED_INSTANT_APP_INVALID,
                         "Instant app package may not declare a sharedUserId");
-                return;
             }
         }
 
@@ -15573,9 +15655,8 @@
             // No static shared libs on external storage
             if (onExternal) {
                 Slog.i(TAG, "Static shared libs can only be installed on internal storage.");
-                res.setError(INSTALL_FAILED_INVALID_INSTALL_LOCATION,
+                throw new PrepareFailure(INSTALL_FAILED_INVALID_INSTALL_LOCATION,
                         "Packages declaring static-shared libs cannot be updated");
-                return;
             }
         }
 
@@ -15614,10 +15695,9 @@
         }
 
         String pkgName = res.name = pkg.packageName;
-        if ((pkg.applicationInfo.flags&ApplicationInfo.FLAG_TEST_ONLY) != 0) {
+        if ((pkg.applicationInfo.flags & ApplicationInfo.FLAG_TEST_ONLY) != 0) {
             if ((installFlags & PackageManager.INSTALL_ALLOW_TEST) == 0) {
-                res.setError(INSTALL_FAILED_TEST_ONLY, "installPackageLI");
-                return;
+                throw new PrepareFailure(INSTALL_FAILED_TEST_ONLY, "installPackageLI");
             }
         }
 
@@ -15629,22 +15709,21 @@
                 PackageParser.collectCertificates(pkg, false /* skipVerify */);
             }
         } catch (PackageParserException e) {
-            res.setError("Failed collect during installPackageLI", e);
-            return;
+            throw new PrepareFailure("Failed collect during installPackageLI", e);
         }
 
         if (instantApp && pkg.mSigningDetails.signatureSchemeVersion
                 < SignatureSchemeVersion.SIGNING_BLOCK_V2) {
             Slog.w(TAG, "Instant app package " + pkg.packageName
                     + " is not signed with at least APK Signature Scheme v2");
-            res.setError(INSTALL_FAILED_INSTANT_APP_INVALID,
+            throw new PrepareFailure(INSTALL_FAILED_INSTANT_APP_INVALID,
                     "Instant app package must be signed with APK Signature Scheme v2 or greater");
-            return;
         }
 
         // Get rid of all references to package scan path via parser.
         pp = null;
         boolean systemApp = false;
+        boolean replace = false;
         synchronized (mPackages) {
             // Check if installing already existing package
             if ((installFlags & PackageManager.INSTALL_REPLACE_EXISTING) != 0) {
@@ -15659,8 +15738,10 @@
                     pkg.setPackageName(oldName);
                     pkgName = pkg.packageName;
                     replace = true;
-                    if (DEBUG_INSTALL) Slog.d(TAG, "Replacing existing renamed package: oldName="
-                            + oldName + " pkgName=" + pkgName);
+                    if (DEBUG_INSTALL) {
+                        Slog.d(TAG, "Replacing existing renamed package: oldName="
+                                + oldName + " pkgName=" + pkgName);
+                    }
                 } else if (mPackages.containsKey(pkgName)) {
                     // This package, under its official name, already exists
                     // on the device; we should replace it.
@@ -15670,11 +15751,11 @@
 
                 // Child packages are installed through the parent package
                 if (pkg.parentPackage != null) {
-                    res.setError(PackageManager.INSTALL_PARSE_FAILED_BAD_PACKAGE_NAME,
+                    throw new PrepareFailure(
+                            PackageManager.INSTALL_PARSE_FAILED_BAD_PACKAGE_NAME,
                             "Package " + pkg.packageName + " is child of package "
                                     + pkg.parentPackage.parentPackage + ". Child packages "
                                     + "can be updated only through the parent package.");
-                    return;
                 }
 
                 if (replace) {
@@ -15684,26 +15765,25 @@
                     final int newTargetSdk = pkg.applicationInfo.targetSdkVersion;
                     if (oldTargetSdk > Build.VERSION_CODES.LOLLIPOP_MR1
                             && newTargetSdk <= Build.VERSION_CODES.LOLLIPOP_MR1) {
-                        res.setError(PackageManager.INSTALL_FAILED_PERMISSION_MODEL_DOWNGRADE,
+                        throw new PrepareFailure(
+                                PackageManager.INSTALL_FAILED_PERMISSION_MODEL_DOWNGRADE,
                                 "Package " + pkg.packageName + " new target SDK " + newTargetSdk
                                         + " doesn't support runtime permissions but the old"
                                         + " target SDK " + oldTargetSdk + " does.");
-                        return;
                     }
                     // Prevent persistent apps from being updated
                     if ((oldPackage.applicationInfo.flags & ApplicationInfo.FLAG_PERSISTENT) != 0) {
-                        res.setError(PackageManager.INSTALL_FAILED_INVALID_APK,
+                        throw new PrepareFailure(PackageManager.INSTALL_FAILED_INVALID_APK,
                                 "Package " + oldPackage.packageName + " is a persistent app. "
                                         + "Persistent apps are not updateable.");
-                        return;
                     }
                     // Prevent installing of child packages
                     if (oldPackage.parentPackage != null) {
-                        res.setError(PackageManager.INSTALL_PARSE_FAILED_BAD_PACKAGE_NAME,
+                        throw new PrepareFailure(
+                                PackageManager.INSTALL_PARSE_FAILED_BAD_PACKAGE_NAME,
                                 "Package " + pkg.packageName + " is child of package "
                                         + oldPackage.parentPackage + ". Child packages "
                                         + "can be updated only through the parent package.");
-                        return;
                     }
                 }
             }
@@ -15730,10 +15810,9 @@
                 final KeySetManagerService ksms = mSettings.mKeySetManagerService;
                 if (ksms.shouldCheckUpgradeKeySetLocked(signatureCheckPs, scanFlags)) {
                     if (!ksms.checkUpgradeKeySetLocked(signatureCheckPs, pkg)) {
-                        res.setError(INSTALL_FAILED_UPDATE_INCOMPATIBLE, "Package "
+                        throw new PrepareFailure(INSTALL_FAILED_UPDATE_INCOMPATIBLE, "Package "
                                 + pkg.packageName + " upgrade keys do not match the "
                                 + "previously installed version");
-                        return;
                     }
                 } else {
                     try {
@@ -15750,8 +15829,7 @@
                             }
                         }
                     } catch (PackageManagerException e) {
-                        res.setError(e.error, e.getMessage());
-                        return;
+                        throw new PrepareFailure(e.error, e.getMessage());
                     }
                 }
 
@@ -15762,8 +15840,9 @@
                 res.origUsers = ps.queryInstalledUsers(sUserManager.getUserIds(), true);
             }
 
+
             int N = pkg.permissions.size();
-            for (int i = N-1; i >= 0; i--) {
+            for (int i = N - 1; i >= 0; i--) {
                 final PackageParser.Permission perm = pkg.permissions.get(i);
                 final BasePermission bp =
                         (BasePermission) mPermissionManager.getPermissionTEMP(perm.info.name);
@@ -15788,7 +15867,7 @@
                     final KeySetManagerService ksms = mSettings.mKeySetManagerService;
                     if (sourcePackageName.equals(pkg.packageName)
                             && (ksms.shouldCheckUpgradeKeySetLocked(
-                                    sourcePackageSetting, scanFlags))) {
+                            sourcePackageSetting, scanFlags))) {
                         sigsOk = ksms.checkUpgradeKeySetLocked(sourcePackageSetting, pkg);
                     } else {
 
@@ -15796,12 +15875,12 @@
                         // package's certificate has rotated from the current one, or if it is an
                         // older certificate with which the current is ok with sharing permissions
                         if (sourcePackageSetting.signatures.mSigningDetails.checkCapability(
-                                        pkg.mSigningDetails,
-                                        PackageParser.SigningDetails.CertCapabilities.PERMISSION)) {
+                                pkg.mSigningDetails,
+                                PackageParser.SigningDetails.CertCapabilities.PERMISSION)) {
                             sigsOk = true;
                         } else if (pkg.mSigningDetails.checkCapability(
-                                        sourcePackageSetting.signatures.mSigningDetails,
-                                        PackageParser.SigningDetails.CertCapabilities.PERMISSION)) {
+                                sourcePackageSetting.signatures.mSigningDetails,
+                                PackageParser.SigningDetails.CertCapabilities.PERMISSION)) {
 
                             // the scanned package checks out, has signing certificate rotation
                             // history, and is newer; bring it over
@@ -15816,12 +15895,13 @@
                         // install to proceed; we fail the install on all other permission
                         // redefinitions.
                         if (!sourcePackageName.equals("android")) {
-                            res.setError(INSTALL_FAILED_DUPLICATE_PERMISSION, "Package "
-                                    + pkg.packageName + " attempting to redeclare permission "
-                                    + perm.info.name + " already owned by " + sourcePackageName);
-                            res.origPermission = perm.info.name;
-                            res.origPackage = sourcePackageName;
-                            return;
+                            throw new PrepareFailure(INSTALL_FAILED_DUPLICATE_PERMISSION, "Package "
+                                    + pkg.packageName
+                                    + " attempting to redeclare permission "
+                                    + perm.info.name + " already owned by "
+                                    + sourcePackageName)
+                                    .conflictsWithExistingPermission(perm.info.name,
+                                            sourcePackageName);
                         } else {
                             Slog.w(TAG, "Package " + pkg.packageName
                                     + " attempting to redeclare system permission "
@@ -15850,14 +15930,12 @@
         if (systemApp) {
             if (onExternal) {
                 // Abort update; system app can't be replaced with app on sdcard
-                res.setError(INSTALL_FAILED_INVALID_INSTALL_LOCATION,
+                throw new PrepareFailure(INSTALL_FAILED_INVALID_INSTALL_LOCATION,
                         "Cannot install updates to system apps on sdcard");
-                return;
             } else if (instantApp) {
                 // Abort update; system app can't be replaced with an instant app
-                res.setError(INSTALL_FAILED_INSTANT_APP_INVALID,
+                throw new PrepareFailure(INSTALL_FAILED_INSTANT_APP_INVALID,
                         "Cannot update a system app with an instant app");
-                return;
             }
         }
 
@@ -15885,13 +15963,13 @@
 
             try {
                 String abiOverride = (TextUtils.isEmpty(pkg.cpuAbiOverride) ?
-                    args.abiOverride : pkg.cpuAbiOverride);
+                        args.abiOverride : pkg.cpuAbiOverride);
                 final boolean extractNativeLibs = !pkg.isLibrary();
                 derivePackageAbi(pkg, abiOverride, extractNativeLibs);
             } catch (PackageManagerException pme) {
                 Slog.e(TAG, "Error deriving application ABI", pme);
-                res.setError(INSTALL_FAILED_INTERNAL_ERROR, "Error deriving application ABI");
-                return;
+                throw new PrepareFailure(INSTALL_FAILED_INTERNAL_ERROR,
+                        "Error deriving application ABI");
             }
 
             // Shared libraries for the package need to be updated.
@@ -15905,8 +15983,7 @@
         }
 
         if (!args.doRename(res.returnCode, pkg)) {
-            res.setError(INSTALL_FAILED_INSUFFICIENT_STORAGE, "Failed rename");
-            return;
+            throw new PrepareFailure(INSTALL_FAILED_INSUFFICIENT_STORAGE, "Failed rename");
         }
 
         if (PackageManagerServiceUtils.isApkVerityEnabled()) {
@@ -15920,7 +15997,6 @@
                     apkPath = pkg.baseCodePath;
                 }
             }
-
             if (apkPath != null) {
                 final VerityUtils.SetupResult result =
                         VerityUtils.generateApkVeritySetupData(apkPath);
@@ -15932,16 +16008,15 @@
                         mInstaller.installApkVerity(apkPath, fd, result.getContentSize());
                         mInstaller.assertFsverityRootHashMatches(apkPath, signedRootHash);
                     } catch (InstallerException | IOException | DigestException |
-                             NoSuchAlgorithmException e) {
-                        res.setError(INSTALL_FAILED_INTERNAL_ERROR,
+                            NoSuchAlgorithmException e) {
+                        throw new PrepareFailure(INSTALL_FAILED_INTERNAL_ERROR,
                                 "Failed to set up verity: " + e);
-                        return;
                     } finally {
                         IoUtils.closeQuietly(fd);
                     }
                 } else if (result.isFailed()) {
-                    res.setError(INSTALL_FAILED_INTERNAL_ERROR, "Failed to generate verity");
-                    return;
+                    throw new PrepareFailure(INSTALL_FAILED_INTERNAL_ERROR,
+                            "Failed to generate verity");
                 } else {
                     // Do nothing if verity is skipped. Will fall back to full apk verification on
                     // reboot.
@@ -15956,109 +16031,293 @@
                 Slog.d(TAG, "Not verifying instant app install for app links: " + pkgName);
             }
         }
+        final PackageFreezer freezer =
+                freezePackageForInstall(pkgName, installFlags, "installPackageLI");
+        boolean shouldCloseFreezerBeforeReturn = true;
+        try {
+            final PackageParser.Package existingPackage;
+            String renamedPackage = null;
+            boolean clearCodeCache = false;
+            boolean sysPkg = false;
+            String targetVolumeUuid = volumeUuid;
+            int targetScanFlags = scanFlags;
+            int targetParseFlags = parseFlags;
 
-        try (PackageFreezer freezer = freezePackageForInstall(pkgName, installFlags,
-                "installPackageLI")) {
             if (replace) {
+                targetVolumeUuid = null;
                 if (pkg.applicationInfo.isStaticSharedLibrary()) {
                     // Static libs have a synthetic package name containing the version
                     // and cannot be updated as an update would get a new package name,
                     // unless this is the exact same version code which is useful for
                     // development.
                     PackageParser.Package existingPkg = mPackages.get(pkg.packageName);
-                    if (existingPkg != null &&
-                            existingPkg.getLongVersionCode() != pkg.getLongVersionCode()) {
-                        res.setError(INSTALL_FAILED_DUPLICATE_PACKAGE, "Packages declaring "
-                                + "static-shared libs cannot be updated");
-                        return;
+                    if (existingPkg != null
+                            && existingPkg.getLongVersionCode() != pkg.getLongVersionCode()) {
+                        throw new PrepareFailure(INSTALL_FAILED_DUPLICATE_PACKAGE,
+                                "Packages declaring "
+                                        + "static-shared libs cannot be updated");
                     }
                 }
-                replacePackageLIF(pkg, parseFlags, scanFlags, args.user,
-                        installerPackageName, res, args.installReason);
-            } else {
-                installNewPackageLIF(pkg, parseFlags, scanFlags,
-                        args.user, installerPackageName, volumeUuid, res, args.installReason);
-            }
-        }
 
-        // Prepare the application profiles for the new code paths.
-        // This needs to be done before invoking dexopt so that any install-time profile
-        // can be used for optimizations.
-        mArtManagerService.prepareAppProfiles(pkg, resolveUserIds(args.user.getIdentifier()));
+                final boolean isInstantApp = (scanFlags & SCAN_AS_INSTANT_APP) != 0;
 
-        // Check whether we need to dexopt the app.
-        //
-        // NOTE: it is IMPORTANT to call dexopt:
-        //   - after doRename which will sync the package data from PackageParser.Package and its
-        //     corresponding ApplicationInfo.
-        //   - after installNewPackageLIF or replacePackageLIF which will update result with the
-        //     uid of the application (pkg.applicationInfo.uid).
-        //     This update happens in place!
-        //
-        // We only need to dexopt if the package meets ALL of the following conditions:
-        //   1) it is not forward locked.
-        //   2) it is not on on an external ASEC container.
-        //   3) it is not an instant app or if it is then dexopt is enabled via gservices.
-        //   4) it is not debuggable.
-        //
-        // Note that we do not dexopt instant apps by default. dexopt can take some time to
-        // complete, so we skip this step during installation. Instead, we'll take extra time
-        // the first time the instant app starts. It's preferred to do it this way to provide
-        // continuous progress to the useur instead of mysteriously blocking somewhere in the
-        // middle of running an instant app. The default behaviour can be overridden
-        // via gservices.
-        final boolean performDexopt = (res.returnCode == PackageManager.INSTALL_SUCCEEDED)
-                && !forwardLocked
-                && !pkg.applicationInfo.isExternalAsec()
-                && (!instantApp || Global.getInt(mContext.getContentResolver(),
-                Global.INSTANT_APP_DEXOPT_ENABLED, 0) != 0)
-                && ((pkg.applicationInfo.flags & ApplicationInfo.FLAG_DEBUGGABLE) == 0);
+                final PackageParser.Package oldPackage;
+                final PackageSetting ps;
+                final String pkgName11 = pkg.packageName;
+                final int[] allUsers;
+                final int[] installedUsers;
 
-        if (performDexopt) {
-            Trace.traceBegin(TRACE_TAG_PACKAGE_MANAGER, "dexopt");
-            // Do not run PackageDexOptimizer through the local performDexOpt
-            // method because `pkg` may not be in `mPackages` yet.
-            //
-            // Also, don't fail application installs if the dexopt step fails.
-            DexoptOptions dexoptOptions = new DexoptOptions(pkg.packageName,
-                    REASON_INSTALL,
-                    DexoptOptions.DEXOPT_BOOT_COMPLETE |
-                    DexoptOptions.DEXOPT_INSTALL_WITH_DEX_METADATA_FILE);
-            mPackageDexOptimizer.performDexOpt(pkg, pkg.usesLibraryFiles,
-                    null /* instructionSets */,
-                    getOrCreateCompilerPackageStats(pkg),
-                    mDexManager.getPackageUseInfoOrDefault(pkg.packageName),
-                    dexoptOptions);
-            Trace.traceEnd(TRACE_TAG_PACKAGE_MANAGER);
-        }
+                synchronized (mPackages) {
+                    oldPackage = mPackages.get(pkgName11);
+                    existingPackage = oldPackage;
+                    if (DEBUG_INSTALL) {
+                        Slog.d(TAG,
+                                "replacePackageLI: new=" + pkg + ", old=" + oldPackage);
+                    }
 
-        // Notify BackgroundDexOptService that the package has been changed.
-        // If this is an update of a package which used to fail to compile,
-        // BackgroundDexOptService will remove it from its blacklist.
-        // TODO: Layering violation
-        BackgroundDexOptService.notifyPackageChanged(pkg.packageName);
+                    // don't allow upgrade to target a release SDK from a pre-release SDK
+                    final boolean oldTargetsPreRelease = oldPackage.applicationInfo.targetSdkVersion
+                            == Build.VERSION_CODES.CUR_DEVELOPMENT;
+                    final boolean newTargetsPreRelease = pkg.applicationInfo.targetSdkVersion
+                            == Build.VERSION_CODES.CUR_DEVELOPMENT;
+                    if (oldTargetsPreRelease
+                            && !newTargetsPreRelease
+                            && ((parseFlags & PackageParser.PARSE_FORCE_SDK) == 0)) {
+                        Slog.w(TAG, "Can't install package targeting released sdk");
+                        throw new PrepareFailure(
+                                PackageManager.INSTALL_FAILED_UPDATE_INCOMPATIBLE);
+                    }
 
-        synchronized (mPackages) {
-            final PackageSetting ps = mSettings.mPackages.get(pkgName);
-            if (ps != null) {
-                res.newUsers = ps.queryInstalledUsers(sUserManager.getUserIds(), true);
-                ps.setUpdateAvailable(false /*updateAvailable*/);
-            }
+                    ps = mSettings.mPackages.get(pkgName11);
 
-            final int childCount = (pkg.childPackages != null) ? pkg.childPackages.size() : 0;
-            for (int i = 0; i < childCount; i++) {
-                PackageParser.Package childPkg = pkg.childPackages.get(i);
-                PackageInstalledInfo childRes = res.addedChildPackages.get(childPkg.packageName);
-                PackageSetting childPs = mSettings.getPackageLPr(childPkg.packageName);
-                if (childPs != null) {
-                    childRes.newUsers = childPs.queryInstalledUsers(
-                            sUserManager.getUserIds(), true);
+                    // verify signatures are valid
+                    final KeySetManagerService ksms = mSettings.mKeySetManagerService;
+                    if (ksms.shouldCheckUpgradeKeySetLocked(ps, scanFlags)) {
+                        if (!ksms.checkUpgradeKeySetLocked(ps, pkg)) {
+                            throw new PrepareFailure(INSTALL_FAILED_UPDATE_INCOMPATIBLE,
+                                    "New package not signed by keys specified by upgrade-keysets: "
+                                            + pkgName11);
+                        }
+                    } else {
+                        // default to original signature matching
+                        if (!pkg.mSigningDetails.checkCapability(oldPackage.mSigningDetails,
+                                SigningDetails.CertCapabilities.INSTALLED_DATA)
+                                && !oldPackage.mSigningDetails.checkCapability(
+                                pkg.mSigningDetails,
+                                SigningDetails.CertCapabilities.ROLLBACK)) {
+                            throw new PrepareFailure(INSTALL_FAILED_UPDATE_INCOMPATIBLE,
+                                    "New package has a different signature: " + pkgName11);
+                        }
+                    }
+
+                    // don't allow a system upgrade unless the upgrade hash matches
+                    if (oldPackage.restrictUpdateHash != null && oldPackage.isSystem()) {
+                        final byte[] digestBytes;
+                        try {
+                            final MessageDigest digest = MessageDigest.getInstance("SHA-512");
+                            updateDigest(digest, new File(pkg.baseCodePath));
+                            if (!ArrayUtils.isEmpty(pkg.splitCodePaths)) {
+                                for (String path : pkg.splitCodePaths) {
+                                    updateDigest(digest, new File(path));
+                                }
+                            }
+                            digestBytes = digest.digest();
+                        } catch (NoSuchAlgorithmException | IOException e) {
+                            throw new PrepareFailure(INSTALL_FAILED_INVALID_APK,
+                                    "Could not compute hash: " + pkgName11);
+                        }
+                        if (!Arrays.equals(oldPackage.restrictUpdateHash, digestBytes)) {
+                            throw new PrepareFailure(INSTALL_FAILED_INVALID_APK,
+                                    "New package fails restrict-update check: " + pkgName11);
+                        }
+                        // retain upgrade restriction
+                        pkg.restrictUpdateHash = oldPackage.restrictUpdateHash;
+                    }
+
+                    // Check for shared user id changes
+                    String invalidPackageName =
+                            getParentOrChildPackageChangedSharedUser(oldPackage, pkg);
+                    if (invalidPackageName != null) {
+                        throw new PrepareFailure(INSTALL_FAILED_SHARED_USER_INCOMPATIBLE,
+                                "Package " + invalidPackageName + " tried to change user "
+                                        + oldPackage.mSharedUserId);
+                    }
+
+                    // check if the new package supports all of the abis which the old package
+                    // supports
+                    boolean oldPkgSupportMultiArch =
+                            oldPackage.applicationInfo.secondaryCpuAbi != null;
+                    boolean newPkgSupportMultiArch = pkg.applicationInfo.secondaryCpuAbi != null;
+                    if (isSystemApp(oldPackage) && oldPkgSupportMultiArch
+                            && !newPkgSupportMultiArch) {
+                        throw new PrepareFailure(INSTALL_FAILED_UPDATE_INCOMPATIBLE,
+                                "Update to package " + pkgName11 + " doesn't support multi arch");
+                    }
+
+                    // In case of rollback, remember per-user/profile install state
+                    allUsers = sUserManager.getUserIds();
+                    installedUsers = ps.queryInstalledUsers(allUsers, true);
+
+
+                    // don't allow an upgrade from full to ephemeral
+                    if (isInstantApp) {
+                        if (args.user == null || args.user.getIdentifier() == UserHandle.USER_ALL) {
+                            for (int currentUser : allUsers) {
+                                if (!ps.getInstantApp(currentUser)) {
+                                    // can't downgrade from full to instant
+                                    Slog.w(TAG,
+                                            "Can't replace full app with instant app: " + pkgName11
+                                                    + " for user: " + currentUser);
+                                    throw new PrepareFailure(
+                                            PackageManager.INSTALL_FAILED_INSTANT_APP_INVALID);
+                                }
+                            }
+                        } else if (!ps.getInstantApp(args.user.getIdentifier())) {
+                            // can't downgrade from full to instant
+                            Slog.w(TAG, "Can't replace full app with instant app: " + pkgName11
+                                    + " for user: " + args.user.getIdentifier());
+                            throw new PrepareFailure(
+                                    PackageManager.INSTALL_FAILED_INSTANT_APP_INVALID);
+                        }
+                    }
+                }
+
+                // Update what is removed
+                res.removedInfo = new PackageRemovedInfo(this);
+                res.removedInfo.uid = oldPackage.applicationInfo.uid;
+                res.removedInfo.removedPackage = oldPackage.packageName;
+                res.removedInfo.installerPackageName = ps.installerPackageName;
+                res.removedInfo.isStaticSharedLib = pkg.staticSharedLibName != null;
+                res.removedInfo.isUpdate = true;
+                res.removedInfo.origUsers = installedUsers;
+                res.removedInfo.installReasons = new SparseArray<>(installedUsers.length);
+                for (int i = 0; i < installedUsers.length; i++) {
+                    final int userId = installedUsers[i];
+                    res.removedInfo.installReasons.put(userId, ps.getInstallReason(userId));
+                }
+
+                final int childCount = (oldPackage.childPackages != null)
+                        ? oldPackage.childPackages.size() : 0;
+                for (int i = 0; i < childCount; i++) {
+                    boolean childPackageUpdated = false;
+                    PackageParser.Package childPkg = oldPackage.childPackages.get(i);
+                    final PackageSetting childPs = mSettings.getPackageLPr(childPkg.packageName);
+                    if (res.addedChildPackages != null) {
+                        PackageInstalledInfo childRes = res.addedChildPackages.get(
+                                childPkg.packageName);
+                        if (childRes != null) {
+                            childRes.removedInfo.uid = childPkg.applicationInfo.uid;
+                            childRes.removedInfo.removedPackage = childPkg.packageName;
+                            if (childPs != null) {
+                                childRes.removedInfo.installerPackageName =
+                                        childPs.installerPackageName;
+                            }
+                            childRes.removedInfo.isUpdate = true;
+                            childRes.removedInfo.installReasons = res.removedInfo.installReasons;
+                            childPackageUpdated = true;
+                        }
+                    }
+                    if (!childPackageUpdated) {
+                        PackageRemovedInfo childRemovedRes = new PackageRemovedInfo(this);
+                        childRemovedRes.removedPackage = childPkg.packageName;
+                        if (childPs != null) {
+                            childRemovedRes.installerPackageName = childPs.installerPackageName;
+                        }
+                        childRemovedRes.isUpdate = false;
+                        childRemovedRes.dataRemoved = true;
+                        synchronized (mPackages) {
+                            if (childPs != null) {
+                                childRemovedRes.origUsers = childPs.queryInstalledUsers(allUsers,
+                                        true);
+                            }
+                        }
+                        if (res.removedInfo.removedChildPackages == null) {
+                            res.removedInfo.removedChildPackages = new ArrayMap<>();
+                        }
+                        res.removedInfo.removedChildPackages.put(childPkg.packageName,
+                                childRemovedRes);
+                    }
+                }
+
+                sysPkg = (isSystemApp(oldPackage));
+                if (sysPkg) {
+                    // Set the system/privileged/oem/vendor/product flags as needed
+                    final boolean privileged = isPrivilegedApp(oldPackage);
+                    final boolean oem = isOemApp(oldPackage);
+                    final boolean vendor = isVendorApp(oldPackage);
+                    final boolean product = isProductApp(oldPackage);
+                    final @ParseFlags int systemParseFlags = parseFlags;
+                    final @ScanFlags int systemScanFlags = scanFlags
+                            | SCAN_AS_SYSTEM
+                            | (privileged ? SCAN_AS_PRIVILEGED : 0)
+                            | (oem ? SCAN_AS_OEM : 0)
+                            | (vendor ? SCAN_AS_VENDOR : 0)
+                            | (product ? SCAN_AS_PRODUCT : 0);
+
+                    if (DEBUG_INSTALL) {
+                        Slog.d(TAG, "replaceSystemPackageLI: new=" + pkg
+                                + ", old=" + oldPackage);
+                    }
+                    clearCodeCache = true;
+                    res.setReturnCode(PackageManager.INSTALL_SUCCEEDED);
+                    pkg.setApplicationInfoFlags(ApplicationInfo.FLAG_UPDATED_SYSTEM_APP,
+                            ApplicationInfo.FLAG_UPDATED_SYSTEM_APP);
+                    targetParseFlags = systemParseFlags;
+                    targetScanFlags = systemScanFlags;
+                } else { // non system replace
+                    replace = true;
+                    if (DEBUG_INSTALL) {
+                        Slog.d(TAG,
+                                "replaceNonSystemPackageLI: new=" + pkg + ", old="
+                                        + oldPackage);
+                    }
+
+                    String pkgName1 = oldPackage.packageName;
+                    boolean deletedPkg = true;
+                    boolean addedPkg = false;
+                    boolean updatedSettings = false;
+
+                    final long origUpdateTime = (pkg.mExtras != null)
+                            ? ((PackageSetting) pkg.mExtras).lastUpdateTime : 0;
+
+                }
+            } else { // new package install
+                replace = false;
+                existingPackage = null;
+                // Remember this for later, in case we need to rollback this install
+                String pkgName1 = pkg.packageName;
+
+                if (DEBUG_INSTALL) Slog.d(TAG, "installNewPackageLI: " + pkg);
+
+                // TODO(patb): MOVE TO RECONCILE
+                synchronized (mPackages) {
+                    renamedPackage = mSettings.getRenamedPackageLPr(pkgName1);
+                    if (renamedPackage != null) {
+                        // A package with the same name is already installed, though
+                        // it has been renamed to an older name.  The package we
+                        // are trying to install should be installed as an update to
+                        // the existing one, but that has not been requested, so bail.
+                        throw new PrepareFailure(INSTALL_FAILED_ALREADY_EXISTS,
+                                "Attempt to re-install " + pkgName1
+                                        + " without first uninstalling package running as "
+                                        + renamedPackage);
+                    }
+                    if (mPackages.containsKey(pkgName1)) {
+                        // Don't allow installation over an existing package with the same name.
+                        throw new PrepareFailure(INSTALL_FAILED_ALREADY_EXISTS,
+                                "Attempt to re-install " + pkgName1
+                                        + " without first uninstalling.");
+                    }
                 }
             }
-
-            if (res.returnCode == PackageManager.INSTALL_SUCCEEDED) {
-                updateSequenceNumberLP(ps, res.newUsers);
-                updateInstantAppInstallerLocked(pkgName);
+            // we're passing the freezer back to be closed in a later phase of install
+            shouldCloseFreezerBeforeReturn = false;
+            return new PrepareResult(args.installReason, targetVolumeUuid, installerPackageName,
+                    args.user, replace, targetScanFlags, targetParseFlags, existingPackage, pkg,
+                    clearCodeCache, sysPkg, renamedPackage, freezer);
+        } finally {
+            if (shouldCloseFreezerBeforeReturn) {
+                freezer.close();
             }
         }
     }
@@ -16868,7 +17127,7 @@
             }
         }
 
-        removePackageLI(ps, (flags & PackageManager.DELETE_CHATTY) != 0);
+        removePackageLI(ps.name, (flags & PackageManager.DELETE_CHATTY) != 0);
 
         if ((flags & PackageManager.DELETE_KEEP_DATA) == 0) {
             final PackageParser.Package resolvedPkg;
@@ -21979,6 +22238,22 @@
         }
 
         @Override
+        public boolean isPlatformSigned(String packageName) {
+            PackageSetting packageSetting = mSettings.mPackages.get(packageName);
+            if (packageSetting == null) {
+                return false;
+            }
+            PackageParser.Package pkg = packageSetting.pkg;
+            if (pkg == null) {
+                // May happen if package in on a removable sd card
+                return false;
+            }
+            return pkg.mSigningDetails.hasAncestorOrSelf(mPlatformPackage.mSigningDetails)
+                    || mPlatformPackage.mSigningDetails.checkCapability(pkg.mSigningDetails,
+                    PackageParser.SigningDetails.CertCapabilities.PERMISSION);
+        }
+
+        @Override
         public boolean isDataRestoreSafe(byte[] restoringFromSigHash, String packageName) {
             SigningDetails sd = getSigningDetails(packageName);
             if (sd == null) {
@@ -22090,7 +22365,7 @@
         }
 
         @Override
-        public PackageParser.Package getDisabledPackage(String packageName) {
+        public PackageParser.Package getDisabledSystemPackage(String packageName) {
             synchronized (mPackages) {
                 final PackageSetting ps = mSettings.getDisabledSystemPkgLPr(packageName);
                 return (ps != null) ? ps.pkg : null;
@@ -22098,6 +22373,12 @@
         }
 
         @Override
+        public @Nullable String getDisabledSystemPackageName(@NonNull String packageName) {
+            PackageParser.Package pkg = getDisabledSystemPackage(packageName);
+            return pkg == null ? null : pkg.packageName;
+        }
+
+        @Override
         public String getKnownPackageName(int knownPackage, int userId) {
             switch(knownPackage) {
                 case PackageManagerInternal.PACKAGE_BROWSER:
@@ -22135,21 +22416,6 @@
         }
 
         @Override
-        public void setSmsAppPackagesProvider(PackagesProvider provider) {
-            mDefaultPermissionPolicy.setSmsAppPackagesProvider(provider);
-        }
-
-        @Override
-        public void setDialerAppPackagesProvider(PackagesProvider provider) {
-            mDefaultPermissionPolicy.setDialerAppPackagesProvider(provider);
-        }
-
-        @Override
-        public void setSimCallManagerPackagesProvider(PackagesProvider provider) {
-            mDefaultPermissionPolicy.setSimCallManagerPackagesProvider(provider);
-        }
-
-        @Override
         public void setUseOpenWifiAppPackagesProvider(PackagesProvider provider) {
             mDefaultPermissionPolicy.setUseOpenWifiAppPackagesProvider(provider);
         }
@@ -22160,22 +22426,10 @@
         }
 
         @Override
-        public void grantDefaultPermissionsToDefaultSmsApp(String packageName, int userId) {
-            mDefaultPermissionPolicy.grantDefaultPermissionsToDefaultSmsApp(packageName, userId);
-        }
-
-        @Override
-        public void grantDefaultPermissionsToDefaultDialerApp(String packageName, int userId) {
+        public void onDefaultDialerAppChanged(String packageName, int userId) {
             synchronized (mPackages) {
                 mSettings.setDefaultDialerPackageNameLPw(packageName, userId);
             }
-            mDefaultPermissionPolicy.grantDefaultPermissionsToDefaultDialerApp(packageName, userId);
-        }
-
-        @Override
-        public void grantDefaultPermissionsToDefaultSimCallManager(String packageName, int userId) {
-            mDefaultPermissionPolicy.grantDefaultPermissionsToDefaultSimCallManager(
-                    packageName, userId);
         }
 
         @Override
diff --git a/services/core/java/com/android/server/pm/PackageManagerShellCommand.java b/services/core/java/com/android/server/pm/PackageManagerShellCommand.java
index 361416a..a9f1b5c 100644
--- a/services/core/java/com/android/server/pm/PackageManagerShellCommand.java
+++ b/services/core/java/com/android/server/pm/PackageManagerShellCommand.java
@@ -2234,6 +2234,9 @@
                 case "--install-location":
                     sessionParams.installLocation = Integer.parseInt(getNextArg());
                     break;
+                case "--install-reason":
+                    sessionParams.installReason = Integer.parseInt(getNextArg());
+                    break;
                 case "--force-uuid":
                     sessionParams.installFlags |= PackageManager.INSTALL_FORCE_VOLUME_UUID;
                     sessionParams.volumeUuid = getNextArg();
@@ -2742,8 +2745,8 @@
         pw.println("");
         pw.println("  install [-lrtsfdg] [-i PACKAGE] [--user USER_ID|all|current]");
         pw.println("       [-p INHERIT_PACKAGE] [--install-location 0/1/2]");
-        pw.println("       [--originating-uri URI] [---referrer URI]");
-        pw.println("       [--abi ABI_NAME] [--force-sdk]");
+        pw.println("       [--install-reason 0/1/2/3/4] [--originating-uri URI]");
+        pw.println("       [--referrer URI] [--abi ABI_NAME] [--force-sdk]");
         pw.println("       [--preload] [--instantapp] [--full] [--dont-kill]");
         pw.println("       [--force-uuid internal|UUID] [--pkg PACKAGE] [-S BYTES] [PATH|-]");
         pw.println("    Install an application.  Must provide the apk data to install, either as a");
@@ -2768,14 +2771,17 @@
         pw.println("      --full: cause the app to be installed as a non-ephemeral full app");
         pw.println("      --install-location: force the install location:");
         pw.println("          0=auto, 1=internal only, 2=prefer external");
+        pw.println("      --install-reason: indicates why the app is being installed:");
+        pw.println("          0=unknown, 1=admin policy, 2=device restore,");
+        pw.println("          3=device setup, 4=user request");
         pw.println("      --force-uuid: force install on to disk volume with given UUID");
         pw.println("      --force-sdk: allow install even when existing app targets platform");
         pw.println("          codename but new one targets a final API level");
         pw.println("");
         pw.println("  install-create [-lrtsfdg] [-i PACKAGE] [--user USER_ID|all|current]");
         pw.println("       [-p INHERIT_PACKAGE] [--install-location 0/1/2]");
-        pw.println("       [--originating-uri URI] [---referrer URI]");
-        pw.println("       [--abi ABI_NAME] [--force-sdk]");
+        pw.println("       [--install-reason 0/1/2/3/4] [--originating-uri URI]");
+        pw.println("       [--referrer URI] [--abi ABI_NAME] [--force-sdk]");
         pw.println("       [--preload] [--instantapp] [--full] [--dont-kill]");
         pw.println("       [--force-uuid internal|UUID] [--pkg PACKAGE] [-S BYTES]");
         pw.println("    Like \"install\", but starts an install session.  Use \"install-write\"");
diff --git a/services/core/java/com/android/server/pm/PackageSetting.java b/services/core/java/com/android/server/pm/PackageSetting.java
index 727fb15..b850613 100644
--- a/services/core/java/com/android/server/pm/PackageSetting.java
+++ b/services/core/java/com/android/server/pm/PackageSetting.java
@@ -207,4 +207,13 @@
         writeUsersInfoToProto(proto, PackageProto.USERS);
         proto.end(packageToken);
     }
+
+    /** Updates all fields in the current setting from another. */
+    public void updateFrom(PackageSetting other) {
+        super.updateFrom(other);
+        appId = other.appId;
+        pkg = other.pkg;
+        sharedUserId = other.sharedUserId;
+        sharedUser = other.sharedUser;
+    }
 }
diff --git a/services/core/java/com/android/server/pm/PackageSettingBase.java b/services/core/java/com/android/server/pm/PackageSettingBase.java
index 138594c..fd6aceb 100644
--- a/services/core/java/com/android/server/pm/PackageSettingBase.java
+++ b/services/core/java/com/android/server/pm/PackageSettingBase.java
@@ -26,7 +26,6 @@
 import android.content.pm.PackageParser;
 import android.content.pm.PackageUserState;
 import android.content.pm.Signature;
-import android.os.BaseBundle;
 import android.os.PersistableBundle;
 import android.service.pm.PackageProto;
 import android.util.ArraySet;
@@ -109,7 +108,7 @@
 
     // Whether this package is currently stopped, thus can not be
     // started until explicitly launched by the user.
-    private final SparseArray<PackageUserState> userState = new SparseArray<PackageUserState>();
+    private final SparseArray<PackageUserState> mUserState = new SparseArray<>();
 
     /**
      * Non-persisted value. During an "upgrade without restart", we need the set
@@ -118,7 +117,7 @@
      * restart, this field will be cleared since the classloader would be created
      * using the full set of code paths when the package's process is started.
      */
-    Set<String> oldCodePaths;
+    Set<String> mOldCodePaths;
 
     /** Package name of the app that installed this package */
     String installerPackageName;
@@ -223,7 +222,7 @@
     /**
      * Makes a shallow copy of the given package settings.
      *
-     * NOTE: For some fields [such as keySetData, signatures, userState, verificationInfo, etc...],
+     * NOTE: For some fields [such as keySetData, signatures, mUserState, verificationInfo, etc...],
      * the original object is copied and a new one is not created.
      */
     public void copyFrom(PackageSettingBase orig) {
@@ -244,7 +243,7 @@
         keySetData = orig.keySetData;
         lastUpdateTime = orig.lastUpdateTime;
         legacyNativeLibraryPathString = orig.legacyNativeLibraryPathString;
-        // Intentionally skip oldCodePaths; it's not relevant for copies
+        // Intentionally skip mOldCodePaths; it's not relevant for copies
         parentPackageName = orig.parentPackageName;
         primaryCpuAbiString = orig.primaryCpuAbiString;
         resourcePath = orig.resourcePath;
@@ -253,9 +252,9 @@
         signatures = orig.signatures;
         timeStamp = orig.timeStamp;
         uidError = orig.uidError;
-        userState.clear();
-        for (int i=0; i<orig.userState.size(); i++) {
-            userState.put(orig.userState.keyAt(i), orig.userState.valueAt(i));
+        mUserState.clear();
+        for (int i = 0; i < orig.mUserState.size(); i++) {
+            mUserState.put(orig.mUserState.keyAt(i), orig.mUserState.valueAt(i));
         }
         verificationInfo = orig.verificationInfo;
         versionCode = orig.versionCode;
@@ -271,16 +270,16 @@
     }
 
     private PackageUserState modifyUserState(int userId) {
-        PackageUserState state = userState.get(userId);
+        PackageUserState state = mUserState.get(userId);
         if (state == null) {
             state = new PackageUserState();
-            userState.put(userId, state);
+            mUserState.put(userId, state);
         }
         return state;
     }
 
     public PackageUserState readUserState(int userId) {
-        PackageUserState state = userState.get(userId);
+        PackageUserState state = mUserState.get(userId);
         if (state == null) {
             return DEFAULT_USER_STATE;
         }
@@ -330,7 +329,7 @@
     /** Only use for testing. Do NOT use in production code. */
     @VisibleForTesting
     SparseArray<PackageUserState> getUserState() {
-        return userState;
+        return mUserState;
     }
 
     boolean isAnyInstalled(int[] users) {
@@ -536,14 +535,14 @@
     }
 
     void removeUser(int userId) {
-        userState.delete(userId);
+        mUserState.delete(userId);
     }
 
     public int[] getNotInstalledUserIds() {
         int count = 0;
-        int userStateCount = userState.size();
+        int userStateCount = mUserState.size();
         for (int i = 0; i < userStateCount; i++) {
-            if (userState.valueAt(i).installed == false) {
+            if (!mUserState.valueAt(i).installed) {
                 count++;
             }
         }
@@ -551,8 +550,8 @@
         int[] excludedUserIds = new int[count];
         int idx = 0;
         for (int i = 0; i < userStateCount; i++) {
-            if (userState.valueAt(i).installed == false) {
-                excludedUserIds[idx++] = userState.keyAt(i);
+            if (!mUserState.valueAt(i).installed) {
+                excludedUserIds[idx++] = mUserState.keyAt(i);
             }
         }
         return excludedUserIds;
@@ -591,11 +590,11 @@
     }
 
     protected void writeUsersInfoToProto(ProtoOutputStream proto, long fieldId) {
-        int count = userState.size();
+        int count = mUserState.size();
         for (int i = 0; i < count; i++) {
             final long userToken = proto.start(fieldId);
-            final int userId = userState.keyAt(i);
-            final PackageUserState state = userState.valueAt(i);
+            final int userId = mUserState.keyAt(i);
+            final PackageUserState state = mUserState.valueAt(i);
             proto.write(PackageProto.UserInfoProto.ID, userId);
             final int installType;
             if (state.instantApp) {
@@ -630,4 +629,48 @@
         PackageUserState userState = readUserState(userId);
         return userState.harmfulAppWarning;
     }
+
+    protected PackageSettingBase updateFrom(PackageSettingBase other) {
+        super.copyFrom(other);
+        this.parentPackageName = other.parentPackageName;
+        this.childPackageNames = other.childPackageNames;
+        this.codePath = other.codePath;
+        this.codePathString = other.codePathString;
+        this.resourcePath = other.resourcePath;
+        this.resourcePathString = other.resourcePathString;
+        this.usesStaticLibraries = other.usesStaticLibraries;
+        this.usesStaticLibrariesVersions = other.usesStaticLibrariesVersions;
+        this.legacyNativeLibraryPathString = other.legacyNativeLibraryPathString;
+        this.primaryCpuAbiString = other.primaryCpuAbiString;
+        this.secondaryCpuAbiString = other.secondaryCpuAbiString;
+        this.cpuAbiOverrideString = other.cpuAbiOverrideString;
+        this.timeStamp = other.timeStamp;
+        this.firstInstallTime = other.firstInstallTime;
+        this.lastUpdateTime = other.lastUpdateTime;
+        this.versionCode = other.versionCode;
+        this.uidError = other.uidError;
+        this.signatures = other.signatures;
+        this.installPermissionsFixed = other.installPermissionsFixed;
+        this.keySetData = other.keySetData;
+        this.installerPackageName = other.installerPackageName;
+        this.isOrphaned = other.isOrphaned;
+        this.volumeUuid = other.volumeUuid;
+        this.categoryHint = other.categoryHint;
+        this.updateAvailable = other.updateAvailable;
+        this.verificationInfo = other.verificationInfo;
+
+        if (mOldCodePaths != null) {
+            if (other.mOldCodePaths != null) {
+                mOldCodePaths.clear();
+                mOldCodePaths.addAll(other.mOldCodePaths);
+            } else {
+                mOldCodePaths = null;
+            }
+        }
+        mUserState.clear();
+        for (int i = 0; i < other.mUserState.size(); i++) {
+            mUserState.put(other.mUserState.keyAt(i), other.mUserState.valueAt(i));
+        }
+        return this;
+    }
 }
diff --git a/services/core/java/com/android/server/pm/Settings.java b/services/core/java/com/android/server/pm/Settings.java
index 6d242f4..5c88e06 100644
--- a/services/core/java/com/android/server/pm/Settings.java
+++ b/services/core/java/com/android/server/pm/Settings.java
@@ -539,16 +539,18 @@
             if((p.pkg != null) && (p.pkg.applicationInfo != null)) {
                 p.pkg.applicationInfo.flags |= ApplicationInfo.FLAG_UPDATED_SYSTEM_APP;
             }
-            mDisabledSysPackages.put(name, p);
-
+            final PackageSetting disabled;
             if (replaced) {
                 // a little trick...  when we install the new package, we don't
                 // want to modify the existing PackageSetting for the built-in
-                // version.  so at this point we need a new PackageSetting that
-                // is okay to muck with.
-                PackageSetting newp = new PackageSetting(p);
-                replacePackageLPw(name, newp);
+                // version.  so at this point we make a copy to place into the
+                // disabled set.
+                disabled = new PackageSetting(p);
+            } else {
+                disabled = p;
             }
+            mDisabledSysPackages.put(name, disabled);
+
             return true;
         }
         return false;
@@ -1105,19 +1107,6 @@
         mInstallerPackages.remove(packageName);
     }
 
-    private void replacePackageLPw(String name, PackageSetting newp) {
-        final PackageSetting p = mPackages.get(name);
-        if (p != null) {
-            if (p.sharedUser != null) {
-                p.sharedUser.removePackage(p);
-                p.sharedUser.addPackage(newp);
-            } else {
-                replaceUserIdLPw(p.appId, newp);
-            }
-        }
-        mPackages.put(name, newp);
-    }
-
     private boolean addUserIdLPw(int uid, Object obj, Object name) {
         if (uid > Process.LAST_APPLICATION_UID) {
             return false;
diff --git a/services/core/java/com/android/server/pm/SharedUserSetting.java b/services/core/java/com/android/server/pm/SharedUserSetting.java
index c94d209..1a8b2af 100644
--- a/services/core/java/com/android/server/pm/SharedUserSetting.java
+++ b/services/core/java/com/android/server/pm/SharedUserSetting.java
@@ -24,7 +24,6 @@
 import android.util.proto.ProtoOutputStream;
 
 import java.util.ArrayList;
-import java.util.Collection;
 import java.util.List;
 
 /**
@@ -69,24 +68,26 @@
         proto.end(token);
     }
 
-    void removePackage(PackageSetting packageSetting) {
-        if (packages.remove(packageSetting)) {
-            // recalculate the pkgFlags for this shared user if needed
-            if ((this.pkgFlags & packageSetting.pkgFlags) != 0) {
-                int aggregatedFlags = uidFlags;
-                for (PackageSetting ps : packages) {
-                    aggregatedFlags |= ps.pkgFlags;
-                }
-                setFlags(aggregatedFlags);
-            }
-            if ((this.pkgPrivateFlags & packageSetting.pkgPrivateFlags) != 0) {
-                int aggregatedPrivateFlags = uidPrivateFlags;
-                for (PackageSetting ps : packages) {
-                    aggregatedPrivateFlags |= ps.pkgPrivateFlags;
-                }
-                setPrivateFlags(aggregatedPrivateFlags);
-            }
+    boolean removePackage(PackageSetting packageSetting) {
+        if (!packages.remove(packageSetting)) {
+            return false;
         }
+        // recalculate the pkgFlags for this shared user if needed
+        if ((this.pkgFlags & packageSetting.pkgFlags) != 0) {
+            int aggregatedFlags = uidFlags;
+            for (PackageSetting ps : packages) {
+                aggregatedFlags |= ps.pkgFlags;
+            }
+            setFlags(aggregatedFlags);
+        }
+        if ((this.pkgPrivateFlags & packageSetting.pkgPrivateFlags) != 0) {
+            int aggregatedPrivateFlags = uidPrivateFlags;
+            for (PackageSetting ps : packages) {
+                aggregatedPrivateFlags |= ps.pkgPrivateFlags;
+            }
+            setPrivateFlags(aggregatedPrivateFlags);
+        }
+        return true;
     }
 
     void addPackage(PackageSetting packageSetting) {
@@ -143,4 +144,16 @@
         }
     }
 
+    /** Updates all fields in this shared user setting from another. */
+    public SharedUserSetting updateFrom(SharedUserSetting sharedUser) {
+        copyFrom(sharedUser);
+        this.userId = sharedUser.userId;
+        this.uidFlags = sharedUser.uidFlags;
+        this.uidPrivateFlags = sharedUser.uidPrivateFlags;
+        this.seInfoTargetSdkVersion = sharedUser.seInfoTargetSdkVersion;
+        this.packages.clear();
+        this.packages.addAll(sharedUser.packages);
+        this.signaturesChanged = sharedUser.signaturesChanged;
+        return this;
+    }
 }
diff --git a/services/core/java/com/android/server/pm/permission/DefaultPermissionGrantPolicy.java b/services/core/java/com/android/server/pm/permission/DefaultPermissionGrantPolicy.java
index 846c7b7..3c9dd63 100644
--- a/services/core/java/com/android/server/pm/permission/DefaultPermissionGrantPolicy.java
+++ b/services/core/java/com/android/server/pm/permission/DefaultPermissionGrantPolicy.java
@@ -23,12 +23,13 @@
 import android.annotation.Nullable;
 import android.app.ActivityManager;
 import android.app.DownloadManager;
+import android.app.SearchManager;
 import android.app.admin.DevicePolicyManager;
 import android.companion.CompanionDeviceManager;
 import android.content.Context;
 import android.content.Intent;
 import android.content.pm.ApplicationInfo;
-import android.content.pm.PackageList;
+import android.content.pm.PackageInfo;
 import android.content.pm.PackageManager;
 import android.content.pm.PackageManagerInternal;
 import android.content.pm.PackageManagerInternal.PackagesProvider;
@@ -53,6 +54,7 @@
 import android.provider.MediaStore;
 import android.provider.Telephony.Sms.Intents;
 import android.security.Credentials;
+import android.speech.RecognitionService;
 import android.telephony.TelephonyManager;
 import android.text.TextUtils;
 import android.util.ArrayMap;
@@ -61,6 +63,7 @@
 import android.util.Slog;
 import android.util.Xml;
 
+import com.android.internal.util.ArrayUtils;
 import com.android.internal.util.XmlUtils;
 import com.android.server.LocalServices;
 
@@ -73,6 +76,7 @@
 import java.io.IOException;
 import java.io.InputStream;
 import java.util.ArrayList;
+import java.util.Arrays;
 import java.util.Collections;
 import java.util.List;
 import java.util.Map;
@@ -94,10 +98,15 @@
     private static final String TAG = "DefaultPermGrantPolicy"; // must be <= 23 chars
     private static final boolean DEBUG = false;
 
-    private static final int DEFAULT_FLAGS =
+    @PackageManager.ResolveInfoFlags
+    private static final int DEFAULT_INTENT_QUERY_FLAGS =
             PackageManager.MATCH_DIRECT_BOOT_AWARE | PackageManager.MATCH_DIRECT_BOOT_UNAWARE
                     | PackageManager.MATCH_UNINSTALLED_PACKAGES;
 
+    @PackageManager.PackageInfoFlags
+    private static final int DEFAULT_PACKAGE_INFO_QUERY_FLAGS =
+            PackageManager.MATCH_UNINSTALLED_PACKAGES | PackageManager.GET_PERMISSIONS;
+
     private static final String AUDIO_MIME_TYPE = "audio/mpeg";
 
     private static final String TAG_EXCEPTIONS = "exceptions";
@@ -108,6 +117,8 @@
     private static final String ATTR_FIXED = "fixed";
 
     private static final Set<String> PHONE_PERMISSIONS = new ArraySet<>();
+
+
     static {
         PHONE_PERMISSIONS.add(Manifest.permission.READ_PHONE_STATE);
         PHONE_PERMISSIONS.add(Manifest.permission.CALL_PHONE);
@@ -219,7 +230,7 @@
     private final DefaultPermissionGrantedCallback mPermissionGrantedCallback;
     public interface DefaultPermissionGrantedCallback {
         /** Callback when permissions have been granted */
-        public void onDefaultRuntimePermissionsGranted(int userId);
+        void onDefaultRuntimePermissionsGranted(int userId);
     }
 
     public DefaultPermissionGrantPolicy(Context context, Looper looper,
@@ -291,9 +302,9 @@
         grantDefaultPermissionExceptions(userId);
     }
 
-    private void grantRuntimePermissionsForPackage(int userId, PackageParser.Package pkg) {
+    private void grantRuntimePermissionsForSystemPackage(int userId, PackageInfo pkg) {
         Set<String> permissions = new ArraySet<>();
-        for (String permission :  pkg.requestedPermissions) {
+        for (String permission : pkg.requestedPermissions) {
             final BasePermission bp = mPermissionManager.getPermission(permission);
             if (bp == null) {
                 continue;
@@ -307,36 +318,71 @@
         }
     }
 
-    private void grantAllRuntimePermissions(int userId) {
-        Log.i(TAG, "Granting all runtime permissions for user " + userId);
-        final PackageList packageList = mServiceInternal.getPackageList();
-        for (String packageName : packageList.getPackageNames()) {
-            final PackageParser.Package pkg = mServiceInternal.getPackage(packageName);
-            if (pkg == null) {
-                continue;
-            }
-            grantRuntimePermissionsForPackage(userId, pkg);
-        }
-    }
-
     public void scheduleReadDefaultPermissionExceptions() {
         mHandler.sendEmptyMessage(MSG_READ_DEFAULT_PERMISSION_EXCEPTIONS);
     }
 
     private void grantPermissionsToSysComponentsAndPrivApps(int userId) {
         Log.i(TAG, "Granting permissions to platform components for user " + userId);
-        final PackageList packageList = mServiceInternal.getPackageList();
-        for (String packageName : packageList.getPackageNames()) {
-            final PackageParser.Package pkg = mServiceInternal.getPackage(packageName);
+        List<PackageInfo> packages = mContext.getPackageManager().getInstalledPackagesAsUser(
+                DEFAULT_PACKAGE_INFO_QUERY_FLAGS, UserHandle.USER_SYSTEM);
+        for (PackageInfo pkg : packages) {
             if (pkg == null) {
                 continue;
             }
             if (!isSysComponentOrPersistentPlatformSignedPrivApp(pkg)
                     || !doesPackageSupportRuntimePermissions(pkg)
-                    || pkg.requestedPermissions.isEmpty()) {
+                    || ArrayUtils.isEmpty(pkg.requestedPermissions)) {
                 continue;
             }
-            grantRuntimePermissionsForPackage(userId, pkg);
+            grantRuntimePermissionsForSystemPackage(userId, pkg);
+        }
+    }
+
+    @SafeVarargs
+    private final void grantIgnoringSystemPackage(String packageName, int userId,
+            Set<String>... permissionGroups) {
+        grantPermissionsToSystemPackage(packageName, userId, false, true, permissionGroups);
+    }
+
+    @SafeVarargs
+    private final void grantSystemFixedPermissionsToSystemPackage(String packageName, int userId,
+            Set<String>... permissionGroups) {
+        grantPermissionsToSystemPackage(packageName, userId, true, false, permissionGroups);
+    }
+
+    @SafeVarargs
+    private final void grantPermissionsToSystemPackage(
+            String packageName, int userId, Set<String>... permissionGroups) {
+        grantPermissionsToSystemPackage(packageName, userId, false, false, permissionGroups);
+    }
+
+    @SafeVarargs
+    private final void grantPermissionsToSystemPackage(String packageName, int userId,
+            boolean systemFixed, boolean ignoreSystemPackage, Set<String>... permissionGroups) {
+        if (!ignoreSystemPackage && !isSystemPackage(packageName)) {
+            return;
+        }
+        grantRuntimePermissionsToPackage(getSystemPackageInfo(packageName),
+                userId, systemFixed, ignoreSystemPackage, permissionGroups);
+    }
+
+    @SafeVarargs
+    private final void grantRuntimePermissionsToPackage(String packageName, int userId,
+            boolean systemFixed, boolean ignoreSystemPackage, Set<String>... permissionGroups) {
+        grantRuntimePermissionsToPackage(getPackageInfo(packageName),
+                userId, systemFixed, ignoreSystemPackage, permissionGroups);
+    }
+
+    @SafeVarargs
+    private final void grantRuntimePermissionsToPackage(PackageInfo packageName, int userId,
+            boolean systemFixed, boolean ignoreSystemPackage, Set<String>... permissionGroups) {
+        if (packageName == null) return;
+        if (doesPackageSupportRuntimePermissions(packageName)) {
+            for (Set<String> permissionGroup : permissionGroups) {
+                grantRuntimePermissions(packageName, permissionGroup, systemFixed,
+                        ignoreSystemPackage, userId);
+            }
         }
     }
 
@@ -379,594 +425,373 @@
                 syncAdapterPackagesProvider.getPackages(CalendarContract.AUTHORITY, userId) : null;
 
         // Installer
-        final String installerPackageName = mServiceInternal.getKnownPackageName(
-                PackageManagerInternal.PACKAGE_INSTALLER, userId);
-        PackageParser.Package installerPackage = getSystemPackage(installerPackageName);
-        if (installerPackage != null
-                && doesPackageSupportRuntimePermissions(installerPackage)) {
-            grantRuntimePermissions(installerPackage, STORAGE_PERMISSIONS, true, userId);
-        }
+        grantSystemFixedPermissionsToSystemPackage(
+                getKnownPackage(PackageManagerInternal.PACKAGE_INSTALLER, userId),
+                userId, STORAGE_PERMISSIONS);
 
         // Verifier
-        final String verifierPackageName = mServiceInternal.getKnownPackageName(
-                PackageManagerInternal.PACKAGE_VERIFIER, userId);
-        PackageParser.Package verifierPackage = getSystemPackage(verifierPackageName);
-        if (verifierPackage != null
-                && doesPackageSupportRuntimePermissions(verifierPackage)) {
-            grantRuntimePermissions(verifierPackage, STORAGE_PERMISSIONS, true, userId);
-            grantRuntimePermissions(verifierPackage, PHONE_PERMISSIONS, false, userId);
-            grantRuntimePermissions(verifierPackage, SMS_PERMISSIONS, false, userId);
-        }
+        final String verifier = getKnownPackage(PackageManagerInternal.PACKAGE_VERIFIER, userId);
+        grantSystemFixedPermissionsToSystemPackage(verifier, userId, STORAGE_PERMISSIONS);
+        grantPermissionsToSystemPackage(verifier, userId, PHONE_PERMISSIONS, SMS_PERMISSIONS);
 
         // SetupWizard
-        final String setupWizardPackageName = mServiceInternal.getKnownPackageName(
-                PackageManagerInternal.PACKAGE_SETUP_WIZARD, userId);
-        PackageParser.Package setupPackage = getSystemPackage(setupWizardPackageName);
-        if (setupPackage != null
-                && doesPackageSupportRuntimePermissions(setupPackage)) {
-            grantRuntimePermissions(setupPackage, PHONE_PERMISSIONS, userId);
-            grantRuntimePermissions(setupPackage, CONTACTS_PERMISSIONS, userId);
-            grantRuntimePermissions(setupPackage, LOCATION_PERMISSIONS, userId);
-            grantRuntimePermissions(setupPackage, CAMERA_PERMISSIONS, userId);
-        }
+        grantPermissionsToSystemPackage(
+                getKnownPackage(PackageManagerInternal.PACKAGE_SETUP_WIZARD, userId), userId,
+                PHONE_PERMISSIONS, CONTACTS_PERMISSIONS, LOCATION_PERMISSIONS, CAMERA_PERMISSIONS);
 
         // Camera
-        Intent cameraIntent = new Intent(MediaStore.ACTION_IMAGE_CAPTURE);
-        PackageParser.Package cameraPackage = getDefaultSystemHandlerActivityPackage(
-                cameraIntent, userId);
-        if (cameraPackage != null
-                && doesPackageSupportRuntimePermissions(cameraPackage)) {
-            grantRuntimePermissions(cameraPackage, CAMERA_PERMISSIONS, userId);
-            grantRuntimePermissions(cameraPackage, MICROPHONE_PERMISSIONS, userId);
-            grantRuntimePermissions(cameraPackage, STORAGE_PERMISSIONS, userId);
-        }
+        grantPermissionsToSystemPackage(
+                getDefaultSystemHandlerActivityPackage(MediaStore.ACTION_IMAGE_CAPTURE, userId),
+                userId, CAMERA_PERMISSIONS, MICROPHONE_PERMISSIONS, STORAGE_PERMISSIONS);
 
         // Media provider
-        PackageParser.Package mediaStorePackage = getDefaultProviderAuthorityPackage(
-                MediaStore.AUTHORITY, userId);
-        if (mediaStorePackage != null) {
-            grantRuntimePermissions(mediaStorePackage, STORAGE_PERMISSIONS, true, userId);
-            grantRuntimePermissions(mediaStorePackage, MEDIA_AURAL_PERMISSIONS, true, userId);
-            grantRuntimePermissions(mediaStorePackage, MEDIA_VISUAL_PERMISSIONS, true, userId);
-            grantRuntimePermissions(mediaStorePackage, PHONE_PERMISSIONS, true, userId);
-        }
+        grantSystemFixedPermissionsToSystemPackage(
+                getDefaultProviderAuthorityPackage(MediaStore.AUTHORITY, userId), userId,
+                STORAGE_PERMISSIONS, MEDIA_AURAL_PERMISSIONS, MEDIA_VISUAL_PERMISSIONS,
+                PHONE_PERMISSIONS);
 
         // Downloads provider
-        PackageParser.Package downloadsPackage = getDefaultProviderAuthorityPackage(
-                "downloads", userId);
-        if (downloadsPackage != null) {
-            grantRuntimePermissions(downloadsPackage, STORAGE_PERMISSIONS, true, userId);
-        }
+        grantSystemFixedPermissionsToSystemPackage(
+                getDefaultProviderAuthorityPackage("downloads", userId), userId,
+                STORAGE_PERMISSIONS);
 
         // Downloads UI
-        Intent downloadsUiIntent = new Intent(DownloadManager.ACTION_VIEW_DOWNLOADS);
-        PackageParser.Package downloadsUiPackage = getDefaultSystemHandlerActivityPackage(
-                downloadsUiIntent, userId);
-        if (downloadsUiPackage != null
-                && doesPackageSupportRuntimePermissions(downloadsUiPackage)) {
-            grantRuntimePermissions(downloadsUiPackage, STORAGE_PERMISSIONS, true, userId);
-        }
+        grantSystemFixedPermissionsToSystemPackage(
+                getDefaultSystemHandlerActivityPackage(
+                        DownloadManager.ACTION_VIEW_DOWNLOADS, userId),
+                userId, STORAGE_PERMISSIONS);
 
         // Storage provider
-        PackageParser.Package storagePackage = getDefaultProviderAuthorityPackage(
-                "com.android.externalstorage.documents", userId);
-        if (storagePackage != null) {
-            grantRuntimePermissions(storagePackage, STORAGE_PERMISSIONS, true, userId);
-        }
+        grantSystemFixedPermissionsToSystemPackage(
+                getDefaultProviderAuthorityPackage("com.android.externalstorage.documents", userId),
+                userId, STORAGE_PERMISSIONS);
 
         // CertInstaller
-        Intent certInstallerIntent = new Intent(Credentials.INSTALL_ACTION);
-        PackageParser.Package certInstallerPackage = getDefaultSystemHandlerActivityPackage(
-                certInstallerIntent, userId);
-        if (certInstallerPackage != null
-                && doesPackageSupportRuntimePermissions(certInstallerPackage)) {
-            grantRuntimePermissions(certInstallerPackage, STORAGE_PERMISSIONS, true, userId);
-        }
+        grantSystemFixedPermissionsToSystemPackage(
+                getDefaultSystemHandlerActivityPackage(Credentials.INSTALL_ACTION, userId), userId,
+                STORAGE_PERMISSIONS);
 
         // Dialer
         if (dialerAppPackageNames == null) {
-            Intent dialerIntent = new Intent(Intent.ACTION_DIAL);
-            PackageParser.Package dialerPackage = getDefaultSystemHandlerActivityPackage(
-                    dialerIntent, userId);
-            if (dialerPackage != null) {
-                grantDefaultPermissionsToDefaultSystemDialerApp(dialerPackage, userId);
-            }
+            String dialerPackage =
+                    getDefaultSystemHandlerActivityPackage(Intent.ACTION_DIAL, userId);
+            grantDefaultPermissionsToDefaultSystemDialerApp(dialerPackage, userId);
         } else {
             for (String dialerAppPackageName : dialerAppPackageNames) {
-                PackageParser.Package dialerPackage = getSystemPackage(dialerAppPackageName);
-                if (dialerPackage != null) {
-                    grantDefaultPermissionsToDefaultSystemDialerApp(dialerPackage, userId);
-                }
+                grantDefaultPermissionsToDefaultSystemDialerApp(dialerAppPackageName, userId);
             }
         }
 
         // Sim call manager
         if (simCallManagerPackageNames != null) {
             for (String simCallManagerPackageName : simCallManagerPackageNames) {
-                PackageParser.Package simCallManagerPackage =
-                        getSystemPackage(simCallManagerPackageName);
-                if (simCallManagerPackage != null) {
-                    grantDefaultPermissionsToDefaultSimCallManager(simCallManagerPackage,
-                            userId);
-                }
+                grantDefaultPermissionsToDefaultSystemSimCallManager(
+                        simCallManagerPackageName, userId);
             }
         }
 
         // Use Open Wifi
         if (useOpenWifiAppPackageNames != null) {
             for (String useOpenWifiPackageName : useOpenWifiAppPackageNames) {
-                PackageParser.Package useOpenWifiPackage =
-                        getSystemPackage(useOpenWifiPackageName);
-                if (useOpenWifiPackage != null) {
-                    grantDefaultPermissionsToDefaultSystemUseOpenWifiApp(useOpenWifiPackage,
-                            userId);
-                }
+                grantDefaultPermissionsToDefaultSystemUseOpenWifiApp(
+                        useOpenWifiPackageName, userId);
             }
         }
 
         // SMS
         if (smsAppPackageNames == null) {
-            Intent smsIntent = new Intent(Intent.ACTION_MAIN);
-            smsIntent.addCategory(Intent.CATEGORY_APP_MESSAGING);
-            PackageParser.Package smsPackage = getDefaultSystemHandlerActivityPackage(
-                    smsIntent, userId);
-            if (smsPackage != null) {
-               grantDefaultPermissionsToDefaultSystemSmsApp(smsPackage, userId);
-            }
+            String smsPackage = getDefaultSystemHandlerActivityPackageForCategory(
+                    Intent.CATEGORY_APP_MESSAGING, userId);
+            grantDefaultPermissionsToDefaultSystemSmsApp(smsPackage, userId);
         } else {
-            for (String smsPackageName : smsAppPackageNames) {
-                PackageParser.Package smsPackage = getSystemPackage(smsPackageName);
-                if (smsPackage != null) {
-                    grantDefaultPermissionsToDefaultSystemSmsApp(smsPackage, userId);
-                }
+            for (String smsPackage : smsAppPackageNames) {
+                grantDefaultPermissionsToDefaultSystemSmsApp(smsPackage, userId);
             }
         }
 
         // Cell Broadcast Receiver
-        Intent cbrIntent = new Intent(Intents.SMS_CB_RECEIVED_ACTION);
-        PackageParser.Package cbrPackage =
-                getDefaultSystemHandlerActivityPackage(cbrIntent, userId);
-        if (cbrPackage != null && doesPackageSupportRuntimePermissions(cbrPackage)) {
-            grantRuntimePermissions(cbrPackage, SMS_PERMISSIONS, userId);
-        }
+        grantPermissionsToSystemPackage(
+                getDefaultSystemHandlerActivityPackage(Intents.SMS_CB_RECEIVED_ACTION, userId),
+                userId, SMS_PERMISSIONS);
 
         // Carrier Provisioning Service
-        Intent carrierProvIntent = new Intent(Intents.SMS_CARRIER_PROVISION_ACTION);
-        PackageParser.Package carrierProvPackage =
-                getDefaultSystemHandlerServicePackage(carrierProvIntent, userId);
-        if (carrierProvPackage != null
-                && doesPackageSupportRuntimePermissions(carrierProvPackage)) {
-            grantRuntimePermissions(carrierProvPackage, SMS_PERMISSIONS, false, userId);
-        }
+        grantPermissionsToSystemPackage(
+                getDefaultSystemHandlerServicePackage(Intents.SMS_CARRIER_PROVISION_ACTION, userId),
+                userId, SMS_PERMISSIONS);
 
         // Calendar
-        Intent calendarIntent = new Intent(Intent.ACTION_MAIN);
-        calendarIntent.addCategory(Intent.CATEGORY_APP_CALENDAR);
-        PackageParser.Package calendarPackage = getDefaultSystemHandlerActivityPackage(
-                calendarIntent, userId);
-        if (calendarPackage != null
-                && doesPackageSupportRuntimePermissions(calendarPackage)) {
-            grantRuntimePermissions(calendarPackage, CALENDAR_PERMISSIONS, userId);
-            grantRuntimePermissions(calendarPackage, CONTACTS_PERMISSIONS, userId);
-        }
+        grantPermissionsToSystemPackage(
+                getDefaultSystemHandlerActivityPackageForCategory(
+                        Intent.CATEGORY_APP_CALENDAR, userId),
+                userId, CALENDAR_PERMISSIONS, CONTACTS_PERMISSIONS);
 
         // Calendar provider
-        PackageParser.Package calendarProviderPackage = getDefaultProviderAuthorityPackage(
-                CalendarContract.AUTHORITY, userId);
-        if (calendarProviderPackage != null) {
-            grantRuntimePermissions(calendarProviderPackage, CONTACTS_PERMISSIONS, userId);
-            grantRuntimePermissions(calendarProviderPackage, CALENDAR_PERMISSIONS,
-                    true, userId);
-            grantRuntimePermissions(calendarProviderPackage, STORAGE_PERMISSIONS, userId);
-        }
+        String calendarProvider =
+                getDefaultProviderAuthorityPackage(CalendarContract.AUTHORITY, userId);
+        grantPermissionsToSystemPackage(calendarProvider, userId,
+                CONTACTS_PERMISSIONS, STORAGE_PERMISSIONS);
+        grantSystemFixedPermissionsToSystemPackage(calendarProvider, userId, CALENDAR_PERMISSIONS);
 
         // Calendar provider sync adapters
-        List<PackageParser.Package> calendarSyncAdapters = getHeadlessSyncAdapterPackages(
-                calendarSyncAdapterPackages, userId);
-        final int calendarSyncAdapterCount = calendarSyncAdapters.size();
-        for (int i = 0; i < calendarSyncAdapterCount; i++) {
-            PackageParser.Package calendarSyncAdapter = calendarSyncAdapters.get(i);
-            if (doesPackageSupportRuntimePermissions(calendarSyncAdapter)) {
-                grantRuntimePermissions(calendarSyncAdapter, CALENDAR_PERMISSIONS, userId);
-            }
-        }
+        grantPermissionToEachSystemPackage(
+                getHeadlessSyncAdapterPackages(calendarSyncAdapterPackages, userId),
+                userId, CALENDAR_PERMISSIONS);
 
         // Contacts
-        Intent contactsIntent = new Intent(Intent.ACTION_MAIN);
-        contactsIntent.addCategory(Intent.CATEGORY_APP_CONTACTS);
-        PackageParser.Package contactsPackage = getDefaultSystemHandlerActivityPackage(
-                contactsIntent, userId);
-        if (contactsPackage != null
-                && doesPackageSupportRuntimePermissions(contactsPackage)) {
-            grantRuntimePermissions(contactsPackage, CONTACTS_PERMISSIONS, userId);
-            grantRuntimePermissions(contactsPackage, PHONE_PERMISSIONS, userId);
-        }
+        grantPermissionsToSystemPackage(
+                getDefaultSystemHandlerActivityPackageForCategory(
+                        Intent.CATEGORY_APP_CONTACTS, userId),
+                userId, CONTACTS_PERMISSIONS, PHONE_PERMISSIONS);
 
         // Contacts provider sync adapters
-        List<PackageParser.Package> contactsSyncAdapters = getHeadlessSyncAdapterPackages(
-                contactsSyncAdapterPackages, userId);
-        final int contactsSyncAdapterCount = contactsSyncAdapters.size();
-        for (int i = 0; i < contactsSyncAdapterCount; i++) {
-            PackageParser.Package contactsSyncAdapter = contactsSyncAdapters.get(i);
-            if (doesPackageSupportRuntimePermissions(contactsSyncAdapter)) {
-                grantRuntimePermissions(contactsSyncAdapter, CONTACTS_PERMISSIONS, userId);
-            }
-        }
+        grantPermissionToEachSystemPackage(
+                getHeadlessSyncAdapterPackages(contactsSyncAdapterPackages, userId),
+                userId, CONTACTS_PERMISSIONS);
 
         // Contacts provider
-        PackageParser.Package contactsProviderPackage = getDefaultProviderAuthorityPackage(
-                ContactsContract.AUTHORITY, userId);
-        if (contactsProviderPackage != null) {
-            grantRuntimePermissions(contactsProviderPackage, CONTACTS_PERMISSIONS,
-                    true, userId);
-            grantRuntimePermissions(contactsProviderPackage, PHONE_PERMISSIONS,
-                    true, userId);
-            grantRuntimePermissions(contactsProviderPackage, STORAGE_PERMISSIONS, userId);
-        }
+        String contactsProviderPackage =
+                getDefaultProviderAuthorityPackage(ContactsContract.AUTHORITY, userId);
+        grantSystemFixedPermissionsToSystemPackage(contactsProviderPackage, userId,
+                CONTACTS_PERMISSIONS, PHONE_PERMISSIONS);
+        grantPermissionsToSystemPackage(contactsProviderPackage, userId, STORAGE_PERMISSIONS);
 
         // Device provisioning
-        Intent deviceProvisionIntent = new Intent(
-                DevicePolicyManager.ACTION_PROVISION_MANAGED_DEVICE);
-        PackageParser.Package deviceProvisionPackage =
-                getDefaultSystemHandlerActivityPackage(deviceProvisionIntent, userId);
-        if (deviceProvisionPackage != null
-                && doesPackageSupportRuntimePermissions(deviceProvisionPackage)) {
-            grantRuntimePermissions(deviceProvisionPackage, CONTACTS_PERMISSIONS, userId);
-        }
+        grantPermissionsToSystemPackage(
+                getDefaultSystemHandlerActivityPackage(
+                        DevicePolicyManager.ACTION_PROVISION_MANAGED_DEVICE, userId),
+                userId, CONTACTS_PERMISSIONS);
 
         // Maps
-        Intent mapsIntent = new Intent(Intent.ACTION_MAIN);
-        mapsIntent.addCategory(Intent.CATEGORY_APP_MAPS);
-        PackageParser.Package mapsPackage = getDefaultSystemHandlerActivityPackage(
-                mapsIntent, userId);
-        if (mapsPackage != null
-                && doesPackageSupportRuntimePermissions(mapsPackage)) {
-            grantRuntimePermissions(mapsPackage, LOCATION_PERMISSIONS, userId);
-        }
+        grantPermissionsToSystemPackage(
+                getDefaultSystemHandlerActivityPackageForCategory(Intent.CATEGORY_APP_MAPS, userId),
+                userId, LOCATION_PERMISSIONS);
 
         // Gallery
-        Intent galleryIntent = new Intent(Intent.ACTION_MAIN);
-        galleryIntent.addCategory(Intent.CATEGORY_APP_GALLERY);
-        PackageParser.Package galleryPackage = getDefaultSystemHandlerActivityPackage(
-                galleryIntent, userId);
-        if (galleryPackage != null
-                && doesPackageSupportRuntimePermissions(galleryPackage)) {
-            grantRuntimePermissions(galleryPackage, STORAGE_PERMISSIONS, userId);
-            grantRuntimePermissions(galleryPackage, MEDIA_VISUAL_PERMISSIONS, userId);
-        }
+        grantPermissionsToSystemPackage(
+                getDefaultSystemHandlerActivityPackageForCategory(
+                        Intent.CATEGORY_APP_GALLERY, userId),
+                userId, STORAGE_PERMISSIONS, MEDIA_VISUAL_PERMISSIONS);
 
         // Email
-        Intent emailIntent = new Intent(Intent.ACTION_MAIN);
-        emailIntent.addCategory(Intent.CATEGORY_APP_EMAIL);
-        PackageParser.Package emailPackage = getDefaultSystemHandlerActivityPackage(
-                emailIntent, userId);
-        if (emailPackage != null
-                && doesPackageSupportRuntimePermissions(emailPackage)) {
-            grantRuntimePermissions(emailPackage, CONTACTS_PERMISSIONS, userId);
-            grantRuntimePermissions(emailPackage, CALENDAR_PERMISSIONS, userId);
-        }
+        grantPermissionsToSystemPackage(
+                getDefaultSystemHandlerActivityPackageForCategory(
+                        Intent.CATEGORY_APP_EMAIL, userId),
+                userId, CONTACTS_PERMISSIONS, CALENDAR_PERMISSIONS);
 
         // Browser
-        PackageParser.Package browserPackage = null;
-        String defaultBrowserPackage = mServiceInternal.getKnownPackageName(
-                PackageManagerInternal.PACKAGE_BROWSER, userId);
-        if (defaultBrowserPackage != null) {
-            browserPackage = getPackage(defaultBrowserPackage);
-        }
+        String browserPackage = getKnownPackage(PackageManagerInternal.PACKAGE_BROWSER, userId);
         if (browserPackage == null) {
-            Intent browserIntent = new Intent(Intent.ACTION_MAIN);
-            browserIntent.addCategory(Intent.CATEGORY_APP_BROWSER);
-            browserPackage = getDefaultSystemHandlerActivityPackage(
-                    browserIntent, userId);
+            browserPackage = getDefaultSystemHandlerActivityPackageForCategory(
+                    Intent.CATEGORY_APP_BROWSER, userId);
+            if (!isSystemPackage(browserPackage)) {
+                browserPackage = null;
+            }
         }
-        if (browserPackage != null
-                && doesPackageSupportRuntimePermissions(browserPackage)) {
-            grantRuntimePermissions(browserPackage, LOCATION_PERMISSIONS, userId);
-        }
+        grantRuntimePermissionsToPackage(browserPackage, userId,
+                false /* systemFixed */, false /* ignoreSystemPackage */,
+                LOCATION_PERMISSIONS);
 
         // Voice interaction
         if (voiceInteractPackageNames != null) {
             for (String voiceInteractPackageName : voiceInteractPackageNames) {
-                PackageParser.Package voiceInteractPackage = getSystemPackage(
-                        voiceInteractPackageName);
-                if (voiceInteractPackage != null
-                        && doesPackageSupportRuntimePermissions(voiceInteractPackage)) {
-                    grantRuntimePermissions(voiceInteractPackage,
-                            CONTACTS_PERMISSIONS, userId);
-                    grantRuntimePermissions(voiceInteractPackage,
-                            CALENDAR_PERMISSIONS, userId);
-                    grantRuntimePermissions(voiceInteractPackage,
-                            MICROPHONE_PERMISSIONS, userId);
-                    grantRuntimePermissions(voiceInteractPackage,
-                            PHONE_PERMISSIONS, userId);
-                    grantRuntimePermissions(voiceInteractPackage,
-                            SMS_PERMISSIONS, userId);
-                    grantRuntimePermissions(voiceInteractPackage,
-                            LOCATION_PERMISSIONS, userId);
-                }
+                grantPermissionsToSystemPackage(voiceInteractPackageName, userId,
+                        CONTACTS_PERMISSIONS, CALENDAR_PERMISSIONS, MICROPHONE_PERMISSIONS,
+                        PHONE_PERMISSIONS, SMS_PERMISSIONS, LOCATION_PERMISSIONS);
             }
         }
 
         if (ActivityManager.isLowRamDeviceStatic()) {
             // Allow voice search on low-ram devices
-            Intent globalSearchIntent = new Intent("android.search.action.GLOBAL_SEARCH");
-            PackageParser.Package globalSearchPickerPackage =
-                getDefaultSystemHandlerActivityPackage(globalSearchIntent, userId);
-
-            if (globalSearchPickerPackage != null
-                    && doesPackageSupportRuntimePermissions(globalSearchPickerPackage)) {
-                grantRuntimePermissions(globalSearchPickerPackage,
-                    MICROPHONE_PERMISSIONS, false, userId);
-                grantRuntimePermissions(globalSearchPickerPackage,
-                    LOCATION_PERMISSIONS, false, userId);
-            }
+            grantPermissionsToSystemPackage(
+                    getDefaultSystemHandlerActivityPackage(
+                            SearchManager.INTENT_ACTION_GLOBAL_SEARCH, userId),
+                    userId, MICROPHONE_PERMISSIONS, LOCATION_PERMISSIONS);
         }
 
         // Voice recognition
-        Intent voiceRecoIntent = new Intent("android.speech.RecognitionService");
-        voiceRecoIntent.addCategory(Intent.CATEGORY_DEFAULT);
-        PackageParser.Package voiceRecoPackage = getDefaultSystemHandlerServicePackage(
-                voiceRecoIntent, userId);
-        if (voiceRecoPackage != null
-                && doesPackageSupportRuntimePermissions(voiceRecoPackage)) {
-            grantRuntimePermissions(voiceRecoPackage, MICROPHONE_PERMISSIONS, userId);
-        }
+        Intent voiceRecoIntent = new Intent(RecognitionService.SERVICE_INTERFACE)
+                .addCategory(Intent.CATEGORY_DEFAULT);
+        grantPermissionsToSystemPackage(
+                getDefaultSystemHandlerServicePackage(voiceRecoIntent, userId), userId,
+                MICROPHONE_PERMISSIONS);
 
         // Location
         if (locationPackageNames != null) {
             for (String packageName : locationPackageNames) {
-                PackageParser.Package locationPackage = getSystemPackage(packageName);
-                if (locationPackage != null
-                        && doesPackageSupportRuntimePermissions(locationPackage)) {
-                    grantRuntimePermissions(locationPackage, CONTACTS_PERMISSIONS, userId);
-                    grantRuntimePermissions(locationPackage, CALENDAR_PERMISSIONS, userId);
-                    grantRuntimePermissions(locationPackage, MICROPHONE_PERMISSIONS, userId);
-                    grantRuntimePermissions(locationPackage, PHONE_PERMISSIONS, userId);
-                    grantRuntimePermissions(locationPackage, SMS_PERMISSIONS, userId);
-                    grantRuntimePermissions(locationPackage, LOCATION_PERMISSIONS,
-                            true, userId);
-                    grantRuntimePermissions(locationPackage, CAMERA_PERMISSIONS, userId);
-                    grantRuntimePermissions(locationPackage, SENSORS_PERMISSIONS, userId);
-                    grantRuntimePermissions(locationPackage, STORAGE_PERMISSIONS, userId);
-                }
+                grantPermissionsToSystemPackage(packageName, userId,
+                        CONTACTS_PERMISSIONS, CALENDAR_PERMISSIONS, MICROPHONE_PERMISSIONS,
+                        PHONE_PERMISSIONS, SMS_PERMISSIONS, CAMERA_PERMISSIONS,
+                        SENSORS_PERMISSIONS, STORAGE_PERMISSIONS);
+                grantSystemFixedPermissionsToSystemPackage(packageName, userId,
+                        LOCATION_PERMISSIONS);
             }
         }
 
         // Music
-        Intent musicIntent = new Intent(Intent.ACTION_VIEW);
-        musicIntent.addCategory(Intent.CATEGORY_DEFAULT);
-        musicIntent.setDataAndType(Uri.fromFile(new File("foo.mp3")),
-                AUDIO_MIME_TYPE);
-        PackageParser.Package musicPackage = getDefaultSystemHandlerActivityPackage(
-                musicIntent, userId);
-        if (musicPackage != null
-                && doesPackageSupportRuntimePermissions(musicPackage)) {
-            grantRuntimePermissions(musicPackage, STORAGE_PERMISSIONS, userId);
-            grantRuntimePermissions(musicPackage, MEDIA_AURAL_PERMISSIONS, userId);
-        }
+        Intent musicIntent = new Intent(Intent.ACTION_VIEW)
+                .addCategory(Intent.CATEGORY_DEFAULT)
+                .setDataAndType(Uri.fromFile(new File("foo.mp3")), AUDIO_MIME_TYPE);
+        grantPermissionsToSystemPackage(
+                getDefaultSystemHandlerActivityPackage(musicIntent, userId), userId,
+                STORAGE_PERMISSIONS, MEDIA_AURAL_PERMISSIONS);
 
         // Home
-        Intent homeIntent = new Intent(Intent.ACTION_MAIN);
-        homeIntent.addCategory(Intent.CATEGORY_HOME);
-        homeIntent.addCategory(Intent.CATEGORY_LAUNCHER_APP);
-        PackageParser.Package homePackage = getDefaultSystemHandlerActivityPackage(
-                homeIntent, userId);
-        if (homePackage != null
-                && doesPackageSupportRuntimePermissions(homePackage)) {
-            grantRuntimePermissions(homePackage, LOCATION_PERMISSIONS, false, userId);
-        }
+        Intent homeIntent = new Intent(Intent.ACTION_MAIN)
+                .addCategory(Intent.CATEGORY_HOME)
+                .addCategory(Intent.CATEGORY_LAUNCHER_APP);
+        grantPermissionsToSystemPackage(
+                getDefaultSystemHandlerActivityPackage(homeIntent, userId), userId,
+                LOCATION_PERMISSIONS);
 
         // Watches
         if (mContext.getPackageManager().hasSystemFeature(PackageManager.FEATURE_WATCH, 0)) {
             // Home application on watches
-            Intent wearHomeIntent = new Intent(Intent.ACTION_MAIN);
-            wearHomeIntent.addCategory(Intent.CATEGORY_HOME_MAIN);
 
-            PackageParser.Package wearHomePackage = getDefaultSystemHandlerActivityPackage(
-                    wearHomeIntent, userId);
-
-            if (wearHomePackage != null
-                    && doesPackageSupportRuntimePermissions(wearHomePackage)) {
-                grantRuntimePermissions(wearHomePackage, CONTACTS_PERMISSIONS, false,
-                        userId);
-                grantRuntimePermissions(wearHomePackage, PHONE_PERMISSIONS, true, userId);
-                grantRuntimePermissions(wearHomePackage, MICROPHONE_PERMISSIONS, false,
-                        userId);
-                grantRuntimePermissions(wearHomePackage, LOCATION_PERMISSIONS, false,
-                        userId);
-            }
+            String wearPackage = getDefaultSystemHandlerActivityPackageForCategory(
+                    Intent.CATEGORY_HOME_MAIN, userId);
+            grantPermissionsToSystemPackage(wearPackage, userId,
+                    CONTACTS_PERMISSIONS, MICROPHONE_PERMISSIONS, LOCATION_PERMISSIONS);
+            grantSystemFixedPermissionsToSystemPackage(wearPackage, userId, PHONE_PERMISSIONS);
 
             // Fitness tracking on watches
-            Intent trackIntent = new Intent(ACTION_TRACK);
-            PackageParser.Package trackPackage = getDefaultSystemHandlerActivityPackage(
-                    trackIntent, userId);
-            if (trackPackage != null
-                    && doesPackageSupportRuntimePermissions(trackPackage)) {
-                grantRuntimePermissions(trackPackage, SENSORS_PERMISSIONS, false, userId);
-                grantRuntimePermissions(trackPackage, LOCATION_PERMISSIONS, false, userId);
-            }
+            grantPermissionsToSystemPackage(
+                    getDefaultSystemHandlerActivityPackage(ACTION_TRACK, userId), userId,
+                    SENSORS_PERMISSIONS, LOCATION_PERMISSIONS);
         }
 
         // Print Spooler
-        PackageParser.Package printSpoolerPackage = getSystemPackage(
-                PrintManager.PRINT_SPOOLER_PACKAGE_NAME);
-        if (printSpoolerPackage != null
-                && doesPackageSupportRuntimePermissions(printSpoolerPackage)) {
-            grantRuntimePermissions(printSpoolerPackage, LOCATION_PERMISSIONS, true, userId);
-        }
+        grantSystemFixedPermissionsToSystemPackage(PrintManager.PRINT_SPOOLER_PACKAGE_NAME, userId,
+                LOCATION_PERMISSIONS);
 
         // EmergencyInfo
-        Intent emergencyInfoIntent = new Intent(TelephonyManager.ACTION_EMERGENCY_ASSISTANCE);
-        PackageParser.Package emergencyInfoPckg = getDefaultSystemHandlerActivityPackage(
-                emergencyInfoIntent, userId);
-        if (emergencyInfoPckg != null
-                && doesPackageSupportRuntimePermissions(emergencyInfoPckg)) {
-            grantRuntimePermissions(emergencyInfoPckg, CONTACTS_PERMISSIONS, true, userId);
-            grantRuntimePermissions(emergencyInfoPckg, PHONE_PERMISSIONS, true, userId);
-        }
+        grantSystemFixedPermissionsToSystemPackage(
+                getDefaultSystemHandlerActivityPackage(
+                        TelephonyManager.ACTION_EMERGENCY_ASSISTANCE, userId),
+                userId, CONTACTS_PERMISSIONS, PHONE_PERMISSIONS);
 
         // NFC Tag viewer
-        Intent nfcTagIntent = new Intent(Intent.ACTION_VIEW);
-        nfcTagIntent.setType("vnd.android.cursor.item/ndef_msg");
-        PackageParser.Package nfcTagPkg = getDefaultSystemHandlerActivityPackage(
-                nfcTagIntent, userId);
-        if (nfcTagPkg != null
-                && doesPackageSupportRuntimePermissions(nfcTagPkg)) {
-            grantRuntimePermissions(nfcTagPkg, CONTACTS_PERMISSIONS, false, userId);
-            grantRuntimePermissions(nfcTagPkg, PHONE_PERMISSIONS, false, userId);
-        }
+        Intent nfcTagIntent = new Intent(Intent.ACTION_VIEW)
+                .setType("vnd.android.cursor.item/ndef_msg");
+        grantPermissionsToSystemPackage(
+                getDefaultSystemHandlerActivityPackage(nfcTagIntent, userId), userId,
+                CONTACTS_PERMISSIONS, PHONE_PERMISSIONS);
 
         // Storage Manager
-        Intent storageManagerIntent = new Intent(StorageManager.ACTION_MANAGE_STORAGE);
-        PackageParser.Package storageManagerPckg = getDefaultSystemHandlerActivityPackage(
-                storageManagerIntent, userId);
-        if (storageManagerPckg != null
-                && doesPackageSupportRuntimePermissions(storageManagerPckg)) {
-            grantRuntimePermissions(storageManagerPckg, STORAGE_PERMISSIONS, true, userId);
-        }
+        grantSystemFixedPermissionsToSystemPackage(
+                getDefaultSystemHandlerActivityPackage(
+                        StorageManager.ACTION_MANAGE_STORAGE, userId),
+                userId, STORAGE_PERMISSIONS);
 
         // Companion devices
-        PackageParser.Package companionDeviceDiscoveryPackage = getSystemPackage(
-                CompanionDeviceManager.COMPANION_DEVICE_DISCOVERY_PACKAGE_NAME);
-        if (companionDeviceDiscoveryPackage != null
-                && doesPackageSupportRuntimePermissions(companionDeviceDiscoveryPackage)) {
-            grantRuntimePermissions(companionDeviceDiscoveryPackage,
-                    LOCATION_PERMISSIONS, true, userId);
-        }
+        grantSystemFixedPermissionsToSystemPackage(
+                CompanionDeviceManager.COMPANION_DEVICE_DISCOVERY_PACKAGE_NAME, userId,
+                LOCATION_PERMISSIONS);
 
         // Ringtone Picker
-        Intent ringtonePickerIntent = new Intent(RingtoneManager.ACTION_RINGTONE_PICKER);
-        PackageParser.Package ringtonePickerPackage =
-                getDefaultSystemHandlerActivityPackage(ringtonePickerIntent, userId);
-        if (ringtonePickerPackage != null
-                && doesPackageSupportRuntimePermissions(ringtonePickerPackage)) {
-            grantRuntimePermissions(ringtonePickerPackage,
-                    STORAGE_PERMISSIONS, true, userId);
-        }
+        grantSystemFixedPermissionsToSystemPackage(
+                getDefaultSystemHandlerActivityPackage(
+                        RingtoneManager.ACTION_RINGTONE_PICKER, userId),
+                userId, STORAGE_PERMISSIONS);
 
         // TextClassifier Service
         String textClassifierPackageName =
                 mContext.getPackageManager().getSystemTextClassifierPackageName();
         if (!TextUtils.isEmpty(textClassifierPackageName)) {
-            PackageParser.Package textClassifierPackage =
-                    getSystemPackage(textClassifierPackageName);
-            if (textClassifierPackage != null
-                    && doesPackageSupportRuntimePermissions(textClassifierPackage)) {
-                grantRuntimePermissions(textClassifierPackage, PHONE_PERMISSIONS, false, userId);
-                grantRuntimePermissions(textClassifierPackage, SMS_PERMISSIONS, false, userId);
-                grantRuntimePermissions(textClassifierPackage, CALENDAR_PERMISSIONS, false, userId);
-                grantRuntimePermissions(textClassifierPackage, LOCATION_PERMISSIONS, false, userId);
-                grantRuntimePermissions(textClassifierPackage, CONTACTS_PERMISSIONS, false, userId);
-            }
+            grantPermissionsToSystemPackage(textClassifierPackageName, userId,
+                    PHONE_PERMISSIONS, SMS_PERMISSIONS, CALENDAR_PERMISSIONS,
+                    LOCATION_PERMISSIONS, CONTACTS_PERMISSIONS);
         }
 
         // There is no real "marker" interface to identify the shared storage backup, it is
         // hardcoded in BackupManagerService.SHARED_BACKUP_AGENT_PACKAGE.
-        PackageParser.Package sharedStorageBackupPackage = getSystemPackage(
-                "com.android.sharedstoragebackup");
-        if (sharedStorageBackupPackage != null) {
-            grantRuntimePermissions(sharedStorageBackupPackage, STORAGE_PERMISSIONS, true, userId);
-        }
+        grantSystemFixedPermissionsToSystemPackage("com.android.sharedstoragebackup", userId,
+                STORAGE_PERMISSIONS);
 
         if (mPermissionGrantedCallback != null) {
             mPermissionGrantedCallback.onDefaultRuntimePermissionsGranted(userId);
         }
     }
 
-    private void grantDefaultPermissionsToDefaultSystemDialerApp(
-            PackageParser.Package dialerPackage, int userId) {
-        if (doesPackageSupportRuntimePermissions(dialerPackage)) {
-            boolean isPhonePermFixed =
-                    mContext.getPackageManager().hasSystemFeature(PackageManager.FEATURE_WATCH, 0);
-            grantRuntimePermissions(
-                    dialerPackage, PHONE_PERMISSIONS, isPhonePermFixed, userId);
-            grantRuntimePermissions(dialerPackage, CONTACTS_PERMISSIONS, userId);
-            grantRuntimePermissions(dialerPackage, SMS_PERMISSIONS, userId);
-            grantRuntimePermissions(dialerPackage, MICROPHONE_PERMISSIONS, userId);
-            grantRuntimePermissions(dialerPackage, CAMERA_PERMISSIONS, userId);
+    private String getDefaultSystemHandlerActivityPackageForCategory(String category, int userId) {
+        return getDefaultSystemHandlerActivityPackage(
+                new Intent(Intent.ACTION_MAIN).addCategory(category), userId);
+    }
+
+    @SafeVarargs
+    private final void grantPermissionToEachSystemPackage(
+            ArrayList<String> packages, int userId, Set<String>... permissions) {
+        if (packages == null) return;
+        final int count = packages.size();
+        for (int i = 0; i < count; i++) {
+            grantPermissionsToSystemPackage(packages.get(i), userId, permissions);
         }
     }
 
-    private void grantDefaultPermissionsToDefaultSystemSmsApp(
-            PackageParser.Package smsPackage, int userId) {
-        if (doesPackageSupportRuntimePermissions(smsPackage)) {
-            grantRuntimePermissions(smsPackage, PHONE_PERMISSIONS, userId);
-            grantRuntimePermissions(smsPackage, CONTACTS_PERMISSIONS, userId);
-            grantRuntimePermissions(smsPackage, SMS_PERMISSIONS, userId);
-            grantRuntimePermissions(smsPackage, STORAGE_PERMISSIONS, userId);
-            grantRuntimePermissions(smsPackage, MICROPHONE_PERMISSIONS, userId);
-            grantRuntimePermissions(smsPackage, CAMERA_PERMISSIONS, userId);
+    private String getKnownPackage(int knownPkgId, int userId) {
+        return mServiceInternal.getKnownPackageName(knownPkgId, userId);
+    }
+
+    private void grantDefaultPermissionsToDefaultSystemDialerApp(
+            String dialerPackage, int userId) {
+        if (dialerPackage == null) {
+            return;
         }
+        boolean isPhonePermFixed =
+                mContext.getPackageManager().hasSystemFeature(PackageManager.FEATURE_WATCH, 0);
+        if (isPhonePermFixed) {
+            grantSystemFixedPermissionsToSystemPackage(dialerPackage, userId, PHONE_PERMISSIONS);
+        } else {
+            grantPermissionsToSystemPackage(dialerPackage, userId, PHONE_PERMISSIONS);
+        }
+        grantPermissionsToSystemPackage(dialerPackage, userId,
+                CONTACTS_PERMISSIONS, SMS_PERMISSIONS, MICROPHONE_PERMISSIONS, CAMERA_PERMISSIONS);
+    }
+
+    private void grantDefaultPermissionsToDefaultSystemSmsApp(String smsPackage, int userId) {
+        grantPermissionsToSystemPackage(smsPackage, userId,
+                PHONE_PERMISSIONS, CONTACTS_PERMISSIONS, SMS_PERMISSIONS,
+                STORAGE_PERMISSIONS, MICROPHONE_PERMISSIONS, CAMERA_PERMISSIONS);
     }
 
     private void grantDefaultPermissionsToDefaultSystemUseOpenWifiApp(
-            PackageParser.Package useOpenWifiPackage, int userId) {
-        if (doesPackageSupportRuntimePermissions(useOpenWifiPackage)) {
-            grantRuntimePermissions(useOpenWifiPackage, COARSE_LOCATION_PERMISSIONS, userId);
-        }
+            String useOpenWifiPackage, int userId) {
+        grantPermissionsToSystemPackage(
+                useOpenWifiPackage, userId, COARSE_LOCATION_PERMISSIONS);
     }
 
     public void grantDefaultPermissionsToDefaultSmsApp(String packageName, int userId) {
         Log.i(TAG, "Granting permissions to default sms app for user:" + userId);
-        if (packageName == null) {
-            return;
-        }
-        PackageParser.Package smsPackage = getPackage(packageName);
-        if (smsPackage != null && doesPackageSupportRuntimePermissions(smsPackage)) {
-            grantRuntimePermissions(smsPackage, PHONE_PERMISSIONS, false, true, userId);
-            grantRuntimePermissions(smsPackage, CONTACTS_PERMISSIONS, false, true, userId);
-            grantRuntimePermissions(smsPackage, SMS_PERMISSIONS, false, true, userId);
-            grantRuntimePermissions(smsPackage, STORAGE_PERMISSIONS, false, true, userId);
-            grantRuntimePermissions(smsPackage, MICROPHONE_PERMISSIONS, false, true, userId);
-            grantRuntimePermissions(smsPackage, CAMERA_PERMISSIONS, false, true, userId);
-        }
+        grantIgnoringSystemPackage(packageName, userId,
+                PHONE_PERMISSIONS, CONTACTS_PERMISSIONS, SMS_PERMISSIONS, STORAGE_PERMISSIONS,
+                MICROPHONE_PERMISSIONS, CAMERA_PERMISSIONS);
     }
 
     public void grantDefaultPermissionsToDefaultDialerApp(String packageName, int userId) {
+        mServiceInternal.onDefaultDialerAppChanged(packageName, userId);
         Log.i(TAG, "Granting permissions to default dialer app for user:" + userId);
-        if (packageName == null) {
-            return;
-        }
-        PackageParser.Package dialerPackage = getPackage(packageName);
-        if (dialerPackage != null
-                && doesPackageSupportRuntimePermissions(dialerPackage)) {
-            grantRuntimePermissions(dialerPackage, PHONE_PERMISSIONS, false, true, userId);
-            grantRuntimePermissions(dialerPackage, CONTACTS_PERMISSIONS, false, true, userId);
-            grantRuntimePermissions(dialerPackage, SMS_PERMISSIONS, false, true, userId);
-            grantRuntimePermissions(dialerPackage, MICROPHONE_PERMISSIONS, false, true, userId);
-            grantRuntimePermissions(dialerPackage, CAMERA_PERMISSIONS, false, true, userId);
-        }
+        grantIgnoringSystemPackage(packageName, userId,
+                PHONE_PERMISSIONS, CONTACTS_PERMISSIONS, SMS_PERMISSIONS,
+                MICROPHONE_PERMISSIONS, CAMERA_PERMISSIONS);
     }
 
     public void grantDefaultPermissionsToDefaultUseOpenWifiApp(String packageName, int userId) {
         Log.i(TAG, "Granting permissions to default Use Open WiFi app for user:" + userId);
-        if (packageName == null) {
-            return;
-        }
-        PackageParser.Package useOpenWifiPackage = getPackage(packageName);
-        if (useOpenWifiPackage != null
-                && doesPackageSupportRuntimePermissions(useOpenWifiPackage)) {
-            grantRuntimePermissions(
-                    useOpenWifiPackage, COARSE_LOCATION_PERMISSIONS, false, true, userId);
-        }
-    }
-
-    private void grantDefaultPermissionsToDefaultSimCallManager(
-            PackageParser.Package simCallManagerPackage, int userId) {
-        Log.i(TAG, "Granting permissions to sim call manager for user:" + userId);
-        if (doesPackageSupportRuntimePermissions(simCallManagerPackage)) {
-            grantRuntimePermissions(simCallManagerPackage, PHONE_PERMISSIONS, userId);
-            grantRuntimePermissions(simCallManagerPackage, MICROPHONE_PERMISSIONS, userId);
-        }
+        grantIgnoringSystemPackage(packageName, userId, COARSE_LOCATION_PERMISSIONS);
     }
 
     public void grantDefaultPermissionsToDefaultSimCallManager(String packageName, int userId) {
         if (packageName == null) {
             return;
         }
-        PackageParser.Package simCallManagerPackage = getPackage(packageName);
-        if (simCallManagerPackage != null) {
-            grantDefaultPermissionsToDefaultSimCallManager(simCallManagerPackage, userId);
+        Log.i(TAG, "Granting permissions to sim call manager for user:" + userId);
+        grantRuntimePermissionsToPackage(packageName, userId, false, false,
+                PHONE_PERMISSIONS, MICROPHONE_PERMISSIONS);
+    }
+
+    private void grantDefaultPermissionsToDefaultSystemSimCallManager(
+            String packageName, int userId) {
+        if (isSystemPackage(packageName)) {
+            grantDefaultPermissionsToDefaultSimCallManager(packageName, userId);
         }
     }
 
@@ -976,13 +801,8 @@
             return;
         }
         for (String packageName : packageNames) {
-            PackageParser.Package carrierPackage = getSystemPackage(packageName);
-            if (carrierPackage != null
-                    && doesPackageSupportRuntimePermissions(carrierPackage)) {
-                grantRuntimePermissions(carrierPackage, PHONE_PERMISSIONS, userId);
-                grantRuntimePermissions(carrierPackage, LOCATION_PERMISSIONS, userId);
-                grantRuntimePermissions(carrierPackage, SMS_PERMISSIONS, userId);
-            }
+            grantPermissionsToSystemPackage(packageName, userId,
+                    PHONE_PERMISSIONS, LOCATION_PERMISSIONS, SMS_PERMISSIONS);
         }
     }
 
@@ -992,15 +812,9 @@
             return;
         }
         for (String packageName : packageNames) {
-            PackageParser.Package imsServicePackage = getSystemPackage(packageName);
-            if (imsServicePackage != null
-                    && doesPackageSupportRuntimePermissions(imsServicePackage)) {
-                grantRuntimePermissions(imsServicePackage, PHONE_PERMISSIONS, userId);
-                grantRuntimePermissions(imsServicePackage, MICROPHONE_PERMISSIONS, userId);
-                grantRuntimePermissions(imsServicePackage, LOCATION_PERMISSIONS, userId);
-                grantRuntimePermissions(imsServicePackage, CAMERA_PERMISSIONS, userId);
-                grantRuntimePermissions(imsServicePackage, CONTACTS_PERMISSIONS, userId);
-            }
+            grantPermissionsToSystemPackage(packageName, userId,
+                    PHONE_PERMISSIONS, MICROPHONE_PERMISSIONS, LOCATION_PERMISSIONS,
+                    CAMERA_PERMISSIONS, CONTACTS_PERMISSIONS);
         }
     }
 
@@ -1011,15 +825,12 @@
             return;
         }
         for (String packageName : packageNames) {
-            PackageParser.Package dataServicePackage = getSystemPackage(packageName);
-            if (dataServicePackage != null
-                    && doesPackageSupportRuntimePermissions(dataServicePackage)) {
-                // Grant these permissions as system-fixed, so that nobody can accidentally
-                // break cellular data.
-                grantRuntimePermissions(dataServicePackage, PHONE_PERMISSIONS, true, userId);
-                grantRuntimePermissions(dataServicePackage, LOCATION_PERMISSIONS, true, userId);
-            }
+            // Grant these permissions as system-fixed, so that nobody can accidentally
+            // break cellular data.
+            grantSystemFixedPermissionsToSystemPackage(packageName, userId,
+                    PHONE_PERMISSIONS, LOCATION_PERMISSIONS);
         }
+
     }
 
     public void revokeDefaultPermissionsFromDisabledTelephonyDataServices(
@@ -1029,25 +840,17 @@
             return;
         }
         for (String packageName : packageNames) {
-            PackageParser.Package dataServicePackage = getSystemPackage(packageName);
-            if (dataServicePackage != null
-                    && doesPackageSupportRuntimePermissions(dataServicePackage)) {
-                revokeRuntimePermissions(dataServicePackage, PHONE_PERMISSIONS, true, userId);
-                revokeRuntimePermissions(dataServicePackage, LOCATION_PERMISSIONS, true, userId);
+            PackageInfo pkg = getSystemPackageInfo(packageName);
+            if (isSystemPackage(pkg) && doesPackageSupportRuntimePermissions(pkg)) {
+                revokeRuntimePermissions(packageName, PHONE_PERMISSIONS, true, userId);
+                revokeRuntimePermissions(packageName, LOCATION_PERMISSIONS, true, userId);
             }
         }
     }
 
     public void grantDefaultPermissionsToActiveLuiApp(String packageName, int userId) {
         Log.i(TAG, "Granting permissions to active LUI app for user:" + userId);
-        if (packageName == null) {
-            return;
-        }
-        PackageParser.Package luiAppPackage = getSystemPackage(packageName);
-        if (luiAppPackage != null
-                && doesPackageSupportRuntimePermissions(luiAppPackage)) {
-            grantRuntimePermissions(luiAppPackage, CAMERA_PERMISSIONS, true, userId);
-        }
+        grantSystemFixedPermissionsToSystemPackage(packageName, userId, CAMERA_PERMISSIONS);
     }
 
     public void revokeDefaultPermissionsFromLuiApps(String[] packageNames, int userId) {
@@ -1056,123 +859,116 @@
             return;
         }
         for (String packageName : packageNames) {
-            PackageParser.Package luiAppPackage = getSystemPackage(packageName);
-            if (luiAppPackage != null
-                    && doesPackageSupportRuntimePermissions(luiAppPackage)) {
-                revokeRuntimePermissions(luiAppPackage, CAMERA_PERMISSIONS, true, userId);
+            PackageInfo pkg = getSystemPackageInfo(packageName);
+            if (isSystemPackage(pkg) && doesPackageSupportRuntimePermissions(pkg)) {
+                revokeRuntimePermissions(packageName, CAMERA_PERMISSIONS, true, userId);
             }
         }
     }
 
     public void grantDefaultPermissionsToDefaultBrowser(String packageName, int userId) {
         Log.i(TAG, "Granting permissions to default browser for user:" + userId);
-        if (packageName == null) {
-            return;
-        }
-        PackageParser.Package browserPackage = getSystemPackage(packageName);
-        if (browserPackage != null
-                && doesPackageSupportRuntimePermissions(browserPackage)) {
-            grantRuntimePermissions(browserPackage, LOCATION_PERMISSIONS, false, false, userId);
-        }
+        grantPermissionsToSystemPackage(packageName, userId, LOCATION_PERMISSIONS);
     }
 
-    private PackageParser.Package getDefaultSystemHandlerActivityPackage(
-            Intent intent, int userId) {
+    private String getDefaultSystemHandlerActivityPackage(String intentAction, int userId) {
+        return getDefaultSystemHandlerActivityPackage(new Intent(intentAction), userId);
+    }
+
+    private String getDefaultSystemHandlerActivityPackage(Intent intent, int userId) {
         ResolveInfo handler = mServiceInternal.resolveIntent(intent,
-                intent.resolveType(mContext.getContentResolver()), DEFAULT_FLAGS, userId, false,
-                Binder.getCallingUid());
+                intent.resolveType(mContext.getContentResolver()), DEFAULT_INTENT_QUERY_FLAGS,
+                userId, false, Binder.getCallingUid());
         if (handler == null || handler.activityInfo == null) {
             return null;
         }
         if (mServiceInternal.isResolveActivityComponent(handler.activityInfo)) {
             return null;
         }
-        return getSystemPackage(handler.activityInfo.packageName);
+        String packageName = handler.activityInfo.packageName;
+        return isSystemPackage(packageName) ? packageName : null;
     }
 
-    private PackageParser.Package getDefaultSystemHandlerServicePackage(
+    private String getDefaultSystemHandlerServicePackage(String intentAction, int userId) {
+        return getDefaultSystemHandlerServicePackage(new Intent(intentAction), userId);
+    }
+
+    private String getDefaultSystemHandlerServicePackage(
             Intent intent, int userId) {
         List<ResolveInfo> handlers = mServiceInternal.queryIntentServices(
-                intent, DEFAULT_FLAGS, Binder.getCallingUid(), userId);
+                intent, DEFAULT_INTENT_QUERY_FLAGS, Binder.getCallingUid(), userId);
         if (handlers == null) {
             return null;
         }
         final int handlerCount = handlers.size();
         for (int i = 0; i < handlerCount; i++) {
             ResolveInfo handler = handlers.get(i);
-            PackageParser.Package handlerPackage = getSystemPackage(
-                    handler.serviceInfo.packageName);
-            if (handlerPackage != null) {
+            String handlerPackage = handler.serviceInfo.packageName;
+            if (isSystemPackage(handlerPackage)) {
                 return handlerPackage;
             }
         }
         return null;
     }
 
-    private List<PackageParser.Package> getHeadlessSyncAdapterPackages(
+    private ArrayList<String> getHeadlessSyncAdapterPackages(
             String[] syncAdapterPackageNames, int userId) {
-        List<PackageParser.Package> syncAdapterPackages = new ArrayList<>();
+        ArrayList<String> syncAdapterPackages = new ArrayList<>();
 
-        Intent homeIntent = new Intent(Intent.ACTION_MAIN);
-        homeIntent.addCategory(Intent.CATEGORY_LAUNCHER);
+        Intent homeIntent = new Intent(Intent.ACTION_MAIN).addCategory(Intent.CATEGORY_LAUNCHER);
 
         for (String syncAdapterPackageName : syncAdapterPackageNames) {
             homeIntent.setPackage(syncAdapterPackageName);
 
             ResolveInfo homeActivity = mServiceInternal.resolveIntent(homeIntent,
-                    homeIntent.resolveType(mContext.getContentResolver()), DEFAULT_FLAGS,
+                    homeIntent.resolveType(mContext.getContentResolver()),
+                    DEFAULT_INTENT_QUERY_FLAGS,
                     userId, false, Binder.getCallingUid());
             if (homeActivity != null) {
                 continue;
             }
 
-            PackageParser.Package syncAdapterPackage = getSystemPackage(syncAdapterPackageName);
-            if (syncAdapterPackage != null) {
-                syncAdapterPackages.add(syncAdapterPackage);
+            if (isSystemPackage(syncAdapterPackageName)) {
+                syncAdapterPackages.add(syncAdapterPackageName);
             }
         }
 
         return syncAdapterPackages;
     }
 
-    private PackageParser.Package getDefaultProviderAuthorityPackage(
-            String authority, int userId) {
-        ProviderInfo provider =
-                mServiceInternal.resolveContentProvider(authority, DEFAULT_FLAGS, userId);
+    private String getDefaultProviderAuthorityPackage(String authority, int userId) {
+        ProviderInfo provider = mServiceInternal.resolveContentProvider(
+                authority, DEFAULT_INTENT_QUERY_FLAGS, userId);
         if (provider != null) {
-            return getSystemPackage(provider.packageName);
+            return provider.packageName;
         }
         return null;
     }
 
-    private PackageParser.Package getPackage(String packageName) {
-        return mServiceInternal.getPackage(packageName);
+    private boolean isSystemPackage(String packageName) {
+        return isSystemPackage(getPackageInfo(packageName));
     }
 
-    private PackageParser.Package getSystemPackage(String packageName) {
-        PackageParser.Package pkg = getPackage(packageName);
-        if (pkg != null && pkg.isSystem()) {
-            return !isSysComponentOrPersistentPlatformSignedPrivApp(pkg) ? pkg : null;
+    private boolean isSystemPackage(PackageInfo pkg) {
+        if (pkg == null) {
+            return false;
         }
-        return null;
+        return pkg.applicationInfo.isSystemApp()
+                && !isSysComponentOrPersistentPlatformSignedPrivApp(pkg);
     }
 
-    private void grantRuntimePermissions(PackageParser.Package pkg, Set<String> permissions,
-            int userId) {
-        grantRuntimePermissions(pkg, permissions, false, false, userId);
-    }
-
-    private void grantRuntimePermissions(PackageParser.Package pkg, Set<String> permissions,
+    private void grantRuntimePermissions(PackageInfo pkg, Set<String> permissions,
             boolean systemFixed, int userId) {
         grantRuntimePermissions(pkg, permissions, systemFixed, false, userId);
     }
 
-    private void revokeRuntimePermissions(PackageParser.Package pkg, Set<String> permissions,
+    private void revokeRuntimePermissions(String packageName, Set<String> permissions,
             boolean systemFixed, int userId) {
-        if (pkg.requestedPermissions.isEmpty()) {
+        PackageInfo pkg = getSystemPackageInfo(packageName);
+        if (ArrayUtils.isEmpty(pkg.requestedPermissions)) {
             return;
         }
-        Set<String> revokablePermissions = new ArraySet<>(pkg.requestedPermissions);
+        Set<String> revokablePermissions = new ArraySet<>(Arrays.asList(pkg.requestedPermissions));
 
         for (String permission : permissions) {
             // We can't revoke what wasn't requested.
@@ -1181,7 +977,7 @@
             }
 
             final int flags = mServiceInternal.getPermissionFlagsTEMP(
-                    permission, pkg.packageName, userId);
+                    permission, packageName, userId);
 
             // We didn't get this through the default grant policy. Move along.
             if ((flags & PackageManager.FLAG_PERMISSION_GRANTED_BY_DEFAULT) == 0) {
@@ -1197,29 +993,35 @@
             if ((flags & PackageManager.FLAG_PERMISSION_SYSTEM_FIXED) != 0 && !systemFixed) {
                 continue;
             }
-            mServiceInternal.revokeRuntimePermission(pkg.packageName, permission, userId, false);
+            mServiceInternal.revokeRuntimePermission(packageName, permission, userId, false);
 
             if (DEBUG) {
                 Log.i(TAG, "revoked " + (systemFixed ? "fixed " : "not fixed ")
-                        + permission + " to " + pkg.packageName);
+                        + permission + " to " + packageName);
             }
 
             // Remove the GRANTED_BY_DEFAULT flag without touching the others.
             // Note that we do not revoke FLAG_PERMISSION_SYSTEM_FIXED. That bit remains
             // sticky once set.
-            mServiceInternal.updatePermissionFlagsTEMP(permission, pkg.packageName,
+            mServiceInternal.updatePermissionFlagsTEMP(permission, packageName,
                     PackageManager.FLAG_PERMISSION_GRANTED_BY_DEFAULT, 0, userId);
         }
     }
 
-    private void grantRuntimePermissions(PackageParser.Package pkg,
+    private void grantRuntimePermissions(PackageInfo pkg,
             Set<String> permissionsWithoutSplits, boolean systemFixed, boolean ignoreSystemPackage,
             int userId) {
-        if (pkg.requestedPermissions.isEmpty()) {
+        if (pkg == null) {
+            return;
+        }
+
+        String[] requestedPermissions = pkg.requestedPermissions;
+        if (ArrayUtils.isEmpty(requestedPermissions)) {
             return;
         }
 
         final ArraySet<String> permissions = new ArraySet<>(permissionsWithoutSplits);
+        ApplicationInfo applicationInfo = pkg.applicationInfo;
 
         // Automatically attempt to grant split permissions to older APKs
         final int numSplitPerms = PackageParser.SPLIT_PERMISSIONS.length;
@@ -1227,13 +1029,13 @@
             final PackageParser.SplitPermissionInfo splitPerm =
                     PackageParser.SPLIT_PERMISSIONS[splitPermNum];
 
-            if (pkg.applicationInfo.targetSdkVersion < splitPerm.targetSdk
+            if (applicationInfo != null
+                    && applicationInfo.targetSdkVersion < splitPerm.targetSdk
                     && permissionsWithoutSplits.contains(splitPerm.rootPerm)) {
                 Collections.addAll(permissions, splitPerm.newPerms);
             }
         }
 
-        List<String> requestedPermissions = pkg.requestedPermissions;
         Set<String> grantablePermissions = null;
 
         // In some cases, like for the Phone or SMS app, we grant permissions regardless
@@ -1242,23 +1044,25 @@
         // choice to grant this app the permissions needed to function. For all other
         // apps, (default grants on first boot and user creation) we don't grant default
         // permissions if the version on the system image does not declare them.
-        if (!ignoreSystemPackage && pkg.isUpdatedSystemApp()) {
-            final PackageParser.Package disabledPkg =
-                    mServiceInternal.getDisabledPackage(pkg.packageName);
+        if (!ignoreSystemPackage
+                && applicationInfo != null
+                && applicationInfo.isUpdatedSystemApp()) {
+            final PackageInfo disabledPkg = getSystemPackageInfo(
+                    mServiceInternal.getDisabledSystemPackageName(pkg.packageName));
             if (disabledPkg != null) {
-                if (disabledPkg.requestedPermissions.isEmpty()) {
+                if (ArrayUtils.isEmpty(disabledPkg.requestedPermissions)) {
                     return;
                 }
                 if (!requestedPermissions.equals(disabledPkg.requestedPermissions)) {
-                    grantablePermissions = new ArraySet<>(requestedPermissions);
+                    grantablePermissions = new ArraySet<>(Arrays.asList(requestedPermissions));
                     requestedPermissions = disabledPkg.requestedPermissions;
                 }
             }
         }
 
-        final int grantablePermissionCount = requestedPermissions.size();
+        final int grantablePermissionCount = requestedPermissions.length;
         for (int i = 0; i < grantablePermissionCount; i++) {
-            String permission = requestedPermissions.get(i);
+            String permission = requestedPermissions[i];
 
             // If there is a disabled system app it may request a permission the updated
             // version ot the data partition doesn't, In this case skip the permission.
@@ -1288,7 +1092,7 @@
                             pkg.packageName, permission, userId, false);
                     if (DEBUG) {
                         Log.i(TAG, "Granted " + (systemFixed ? "fixed " : "not fixed ")
-                                + permission + " to default handler " + pkg.packageName);
+                                + permission + " to default handler " + pkg);
                     }
 
                     int newFlags = PackageManager.FLAG_PERMISSION_GRANTED_BY_DEFAULT;
@@ -1307,7 +1111,7 @@
                         && !systemFixed) {
                     if (DEBUG) {
                         Log.i(TAG, "Granted not fixed " + permission + " to default handler "
-                                + pkg.packageName);
+                                + pkg);
                     }
                     mServiceInternal.updatePermissionFlagsTEMP(permission, pkg.packageName,
                             PackageManager.FLAG_PERMISSION_SYSTEM_FIXED, 0, userId);
@@ -1316,28 +1120,42 @@
         }
     }
 
-    private boolean isSysComponentOrPersistentPlatformSignedPrivApp(PackageParser.Package pkg) {
+    private PackageInfo getSystemPackageInfo(String pkg) {
+        //TODO not MATCH_SYSTEM_ONLY?
+        return getPackageInfo(pkg, PackageManager.MATCH_FACTORY_ONLY);
+    }
+
+    private PackageInfo getPackageInfo(String pkg) {
+        return getPackageInfo(pkg, 0 /* extraFlags */);
+    }
+
+    private PackageInfo getPackageInfo(String pkg,
+            @PackageManager.PackageInfoFlags int extraFlags) {
+        return mServiceInternal.getPackageInfo(pkg,
+                DEFAULT_PACKAGE_INFO_QUERY_FLAGS | extraFlags,
+                //TODO is this the right filterCallingUid?
+                UserHandle.USER_SYSTEM, UserHandle.USER_SYSTEM);
+    }
+
+    private boolean isSysComponentOrPersistentPlatformSignedPrivApp(PackageInfo pkg) {
         if (UserHandle.getAppId(pkg.applicationInfo.uid) < FIRST_APPLICATION_UID) {
             return true;
         }
-        if (!pkg.isPrivileged()) {
+        if (!pkg.applicationInfo.isPrivilegedApp()) {
             return false;
         }
-        final PackageParser.Package disabledPkg =
-                mServiceInternal.getDisabledPackage(pkg.packageName);
+        final PackageInfo disabledPkg = getSystemPackageInfo(
+                mServiceInternal.getDisabledSystemPackageName(pkg.applicationInfo.packageName));
         if (disabledPkg != null) {
-            if ((disabledPkg.applicationInfo.flags & ApplicationInfo.FLAG_PERSISTENT) == 0) {
+            ApplicationInfo disabledPackageAppInfo = disabledPkg.applicationInfo;
+            if (disabledPackageAppInfo != null
+                    && (disabledPackageAppInfo.flags & ApplicationInfo.FLAG_PERSISTENT) == 0) {
                 return false;
             }
         } else if ((pkg.applicationInfo.flags & ApplicationInfo.FLAG_PERSISTENT) == 0) {
             return false;
         }
-        final String systemPackageName = mServiceInternal.getKnownPackageName(
-                PackageManagerInternal.PACKAGE_SYSTEM, UserHandle.USER_SYSTEM);
-        final PackageParser.Package systemPackage = getPackage(systemPackageName);
-        return pkg.mSigningDetails.hasAncestorOrSelf(systemPackage.mSigningDetails)
-                || systemPackage.mSigningDetails.checkCapability(pkg.mSigningDetails,
-                        PackageParser.SigningDetails.CertCapabilities.PERMISSION);
+        return mServiceInternal.isPlatformSigned(pkg.packageName);
     }
 
     private void grantDefaultPermissionExceptions(int userId) {
@@ -1357,7 +1175,7 @@
         final int exceptionCount = mGrantExceptions.size();
         for (int i = 0; i < exceptionCount; i++) {
             String packageName = mGrantExceptions.keyAt(i);
-            PackageParser.Package pkg = getSystemPackage(packageName);
+            PackageInfo pkg = getSystemPackageInfo(packageName);
             List<DefaultPermissionGrant> permissionGrants = mGrantExceptions.valueAt(i);
             final int permissionGrantCount = permissionGrants.size();
             for (int j = 0; j < permissionGrantCount; j++) {
@@ -1368,8 +1186,7 @@
                     permissions.clear();
                 }
                 permissions.add(permissionGrant.name);
-                grantRuntimePermissions(pkg, permissions,
-                        permissionGrant.fixed, userId);
+                grantRuntimePermissions(pkg, permissions, permissionGrant.fixed, userId);
             }
         }
     }
@@ -1474,15 +1291,14 @@
                         outGrantExceptions.get(packageName);
                 if (packageExceptions == null) {
                     // The package must be on the system image
-                    PackageParser.Package pkg = getSystemPackage(packageName);
-                    if (pkg == null) {
+                    if (!isSystemPackage(packageName)) {
                         Log.w(TAG, "Unknown package:" + packageName);
                         XmlUtils.skipCurrentTag(parser);
                         continue;
                     }
 
                     // The package must support runtime permissions
-                    if (!doesPackageSupportRuntimePermissions(pkg)) {
+                    if (!doesPackageSupportRuntimePermissions(getSystemPackageInfo(packageName))) {
                         Log.w(TAG, "Skipping non supporting runtime permissions package:"
                                 + packageName);
                         XmlUtils.skipCurrentTag(parser);
@@ -1527,8 +1343,9 @@
         }
     }
 
-    private static boolean doesPackageSupportRuntimePermissions(PackageParser.Package pkg) {
-        return pkg.applicationInfo.targetSdkVersion > Build.VERSION_CODES.LOLLIPOP_MR1;
+    private static boolean doesPackageSupportRuntimePermissions(PackageInfo pkg) {
+        return pkg.applicationInfo != null
+                && pkg.applicationInfo.targetSdkVersion > Build.VERSION_CODES.LOLLIPOP_MR1;
     }
 
     private static final class DefaultPermissionGrant {
diff --git a/services/core/java/com/android/server/pm/permission/PermissionManagerService.java b/services/core/java/com/android/server/pm/permission/PermissionManagerService.java
index c4f90a12..4b6760c 100644
--- a/services/core/java/com/android/server/pm/permission/PermissionManagerService.java
+++ b/services/core/java/com/android/server/pm/permission/PermissionManagerService.java
@@ -1189,7 +1189,7 @@
                 // is granted only if it had been defined by the original application.
                 if (pkg.isUpdatedSystemApp()) {
                     final PackageParser.Package disabledPkg =
-                            mPackageManagerInt.getDisabledPackage(pkg.packageName);
+                            mPackageManagerInt.getDisabledSystemPackage(pkg.packageName);
                     final PackageSetting disabledPs =
                             (disabledPkg != null) ? (PackageSetting) disabledPkg.mExtras : null;
                     if (disabledPs != null
@@ -1221,7 +1221,7 @@
                         // packages can also get the permission.
                         if (pkg.parentPackage != null) {
                             final PackageParser.Package disabledParentPkg = mPackageManagerInt
-                                    .getDisabledPackage(pkg.parentPackage.packageName);
+                                    .getDisabledSystemPackage(pkg.parentPackage.packageName);
                             final PackageSetting disabledParentPs = (disabledParentPkg != null)
                                     ? (PackageSetting) disabledParentPkg.mExtras : null;
                             if (disabledParentPkg != null
@@ -1372,7 +1372,7 @@
             return;
         }
         final PackageParser.Package disabledPkg =
-                mPackageManagerInt.getDisabledPackage(pkg.parentPackage.packageName);
+                mPackageManagerInt.getDisabledSystemPackage(pkg.parentPackage.packageName);
         if (disabledPkg == null || disabledPkg.mExtras == null) {
             return;
         }
diff --git a/services/core/java/com/android/server/policy/PhoneWindowManager.java b/services/core/java/com/android/server/policy/PhoneWindowManager.java
index 350d6b6..91fd8d0 100644
--- a/services/core/java/com/android/server/policy/PhoneWindowManager.java
+++ b/services/core/java/com/android/server/policy/PhoneWindowManager.java
@@ -125,6 +125,7 @@
 import static android.view.WindowManager.TAKE_SCREENSHOT_SELECTED_REGION;
 import static android.view.WindowManagerGlobal.ADD_OKAY;
 import static android.view.WindowManagerGlobal.ADD_PERMISSION_DENIED;
+
 import static com.android.server.policy.WindowManagerPolicy.WindowManagerFuncs.CAMERA_LENS_COVERED;
 import static com.android.server.policy.WindowManagerPolicy.WindowManagerFuncs.CAMERA_LENS_COVER_ABSENT;
 import static com.android.server.policy.WindowManagerPolicy.WindowManagerFuncs.CAMERA_LENS_UNCOVERED;
@@ -631,9 +632,11 @@
 
     InputConsumer mInputConsumer = null;
 
-    private final WindowFrames mWindowFrames = new WindowFrames();
-    private static final Rect mTmpDisplayCutoutSafeExceptMaybeBarsRect = new Rect();
-    private static final Rect mTmpRect = new Rect();
+    private static final Rect sTmpDisplayCutoutSafeExceptMaybeBarsRect = new Rect();
+    private static final Rect sTmpRect = new Rect();
+    private static final Rect sTmpDockedFrame = new Rect();
+    private static final Rect sTmpNavFrame = new Rect();
+    private static final Rect sTmpLastParentFrame = new Rect();
 
     WindowState mTopFullscreenOpaqueWindowState;
     WindowState mTopFullscreenOpaqueOrDimmingWindowState;
@@ -3543,8 +3546,6 @@
             return 0;
         } else if (mHasFeatureLeanback && interceptBugreportGestureTv(keyCode, down)) {
             return -1;
-        } else if (mHasFeatureLeanback && interceptAccessibilityGestureTv(keyCode, down)) {
-            return -1;
         } else if (keyCode == KeyEvent.KEYCODE_ALL_APPS) {
             if (!down) {
                 mHandler.removeMessages(MSG_HANDLE_ALL_APPS);
@@ -4310,9 +4311,6 @@
         mDockLayer = 0x10000000;
         mStatusBarLayer = -1;
 
-        mWindowFrames.setDisplayCutout(displayFrames.mDisplayCutout);
-        mWindowFrames.setParentFrameWasClippedByDisplayCutout(false);
-
         if (displayFrames.mDisplayId == DEFAULT_DISPLAY) {
             // For purposes of putting out fake window up to steal focus, we will
             // drive nav being hidden only by whether it is requested.
@@ -4379,12 +4377,8 @@
             return;
         }
 
-        mTmpRect.setEmpty();
-        mWindowFrames.setFrames(displayFrames.mDock /* parentFrame */,
-                displayFrames.mDock /* displayFrame */, displayFrames.mDock /* overscanFrame */,
-                displayFrames.mDock /* contentFrame */, displayFrames.mDock /* visibleFrame */,
-                mTmpRect /* decorFrame */, displayFrames.mDock /* stableFrame */,
-                displayFrames.mDock /* outsetFrame */);
+        sTmpRect.setEmpty();
+        sTmpDockedFrame.set(displayFrames.mDock);
 
         final int displayId = displayFrames.mDisplayId;
         final Rect dockFrame = displayFrames.mDock;
@@ -4398,7 +4392,13 @@
                 continue;
             }
 
-            w.computeFrameLw(mWindowFrames);
+            w.getWindowFrames().setFrames(sTmpDockedFrame /* parentFrame */,
+                    sTmpDockedFrame /* displayFrame */, sTmpDockedFrame /* overscanFrame */,
+                    sTmpDockedFrame /* contentFrame */, sTmpDockedFrame /* visibleFrame */,
+                    sTmpRect /* decorFrame */, sTmpDockedFrame /* stableFrame */,
+                    sTmpDockedFrame /* outsetFrame */);
+            w.getWindowFrames().setDisplayCutout(displayFrames.mDisplayCutout);
+            w.computeFrameLw();
             final Rect frame = w.getFrameLw();
 
             if (frame.left <= 0 && frame.top <= 0) {
@@ -4450,17 +4450,17 @@
             return false;
         }
         // apply any navigation bar insets
-        mTmpRect.setEmpty();
-        mWindowFrames.setFrames(displayFrames.mUnrestricted /* parentFrame */,
+        sTmpRect.setEmpty();
+        mStatusBar.getWindowFrames().setFrames(displayFrames.mUnrestricted /* parentFrame */,
                 displayFrames.mUnrestricted /* displayFrame */,
                 displayFrames.mStable /* overscanFrame */, displayFrames.mStable /* contentFrame */,
-                displayFrames.mStable /* visibleFrame */, mTmpRect /* decorFrame */,
+                displayFrames.mStable /* visibleFrame */, sTmpRect /* decorFrame */,
                 displayFrames.mStable /* stableFrame */, displayFrames.mStable /* outsetFrame */);
-
+        mStatusBar.getWindowFrames().setDisplayCutout(displayFrames.mDisplayCutout);
         mStatusBarLayer = mStatusBar.getSurfaceLayer();
 
         // Let the status bar determine its size.
-        mStatusBar.computeFrameLw(mWindowFrames);
+        mStatusBar.computeFrameLw();
 
         // For layout, the status bar is always at the top with our fixed height.
         displayFrames.mStable.top = displayFrames.mUnrestricted.top
@@ -4470,11 +4470,11 @@
                 displayFrames.mDisplayCutoutSafe.top);
 
         // Tell the bar controller where the collapsed status bar content is
-        mTmpRect.set(mStatusBar.getContentFrameLw());
-        mTmpRect.intersect(displayFrames.mDisplayCutoutSafe);
-        mTmpRect.top = mStatusBar.getContentFrameLw().top;  // Ignore top display cutout inset
-        mTmpRect.bottom = displayFrames.mStable.top;  // Use collapsed status bar size
-        mStatusBarController.setContentFrame(mTmpRect);
+        sTmpRect.set(mStatusBar.getContentFrameLw());
+        sTmpRect.intersect(displayFrames.mDisplayCutoutSafe);
+        sTmpRect.top = mStatusBar.getContentFrameLw().top;  // Ignore top display cutout inset
+        sTmpRect.bottom = displayFrames.mStable.top;  // Use collapsed status bar size
+        mStatusBarController.setContentFrame(sTmpRect);
 
         boolean statusBarTransient = (sysui & View.STATUS_BAR_TRANSIENT) != 0;
         boolean statusBarTranslucent = (sysui
@@ -4514,7 +4514,7 @@
             return false;
         }
 
-        final Rect navigationFrame = mWindowFrames.mParentFrame;
+        final Rect navigationFrame = sTmpNavFrame;
         boolean transientNavBarShowing = mNavigationBarController.isTransientShowing();
         // Force the navigation bar to its appropriate place and size. We need to do this directly,
         // instead of relying on it to bubble up from the nav bar, because this needs to change
@@ -4525,7 +4525,7 @@
         final Rect dockFrame = displayFrames.mDock;
         mNavigationBarPosition = navigationBarPosition(displayWidth, displayHeight, rotation);
 
-        final Rect cutoutSafeUnrestricted = mTmpRect;
+        final Rect cutoutSafeUnrestricted = sTmpRect;
         cutoutSafeUnrestricted.set(displayFrames.mUnrestricted);
         cutoutSafeUnrestricted.intersectUnchecked(displayFrames.mDisplayCutoutSafe);
 
@@ -4607,15 +4607,15 @@
         displayFrames.mContent.set(dockFrame);
         mStatusBarLayer = mNavigationBar.getSurfaceLayer();
         // And compute the final frame.
-        mTmpRect.setEmpty();
-        mWindowFrames.setFrames(navigationFrame /* parentFrame */,
+        sTmpRect.setEmpty();
+        mNavigationBar.getWindowFrames().setFrames(navigationFrame /* parentFrame */,
                 navigationFrame /* displayFrame */, navigationFrame /* overscanFrame */,
                 displayFrames.mDisplayCutoutSafe /* contentFrame */,
-                navigationFrame /* visibleFrame */, mTmpRect /* decorFrame */,
+                navigationFrame /* visibleFrame */, sTmpRect /* decorFrame */,
                 navigationFrame /* stableFrame */,
                 displayFrames.mDisplayCutoutSafe /* outsetFrame */);
-
-        mNavigationBar.computeFrameLw(mWindowFrames);
+        mNavigationBar.getWindowFrames().setDisplayCutout(displayFrames.mDisplayCutout);
+        mNavigationBar.computeFrameLw();
         mNavigationBarController.setContentFrame(mNavigationBar.getContentFrameLw());
 
         if (DEBUG_LAYOUT) Slog.i(TAG, "mNavigationBar frame: " + navigationFrame);
@@ -4746,17 +4746,20 @@
         final int requestedSysUiFl = PolicyControl.getSystemUiVisibility(null, attrs);
         final int sysUiFl = requestedSysUiFl | getImpliedSysUiFlagsForLayout(attrs);
 
-        final Rect pf = mWindowFrames.mParentFrame;
-        final Rect df = mWindowFrames.mDisplayFrame;
-        final Rect of = mWindowFrames.mOverscanFrame;
-        final Rect cf = mWindowFrames.mContentFrame;
-        final Rect vf = mWindowFrames.mVisibleFrame;
-        final Rect dcf = mWindowFrames.mDecorFrame;
-        final Rect sf = mWindowFrames.mStableFrame;
+        final WindowFrames windowFrames = win.getWindowFrames();
+
+        windowFrames.setHasOutsets(false);
+        sTmpLastParentFrame.set(windowFrames.mParentFrame);
+        final Rect pf = windowFrames.mParentFrame;
+        final Rect df = windowFrames.mDisplayFrame;
+        final Rect of = windowFrames.mOverscanFrame;
+        final Rect cf = windowFrames.mContentFrame;
+        final Rect vf = windowFrames.mVisibleFrame;
+        final Rect dcf = windowFrames.mDecorFrame;
+        final Rect sf = windowFrames.mStableFrame;
         dcf.setEmpty();
-        mWindowFrames.mOutsetFrame.setEmpty();
-        mWindowFrames.setParentFrameWasClippedByDisplayCutout(false);
-        mWindowFrames.setDisplayCutout(displayFrames.mDisplayCutout);
+        windowFrames.setParentFrameWasClippedByDisplayCutout(false);
+        windowFrames.setDisplayCutout(displayFrames.mDisplayCutout);
 
         final boolean hasNavBar = (isDefaultDisplay && mDefaultDisplayPolicy.hasNavigationBar()
                 && mNavigationBar != null && mNavigationBar.isVisibleLw());
@@ -4776,7 +4779,7 @@
             cf.set(displayFrames.mDock);
             of.set(displayFrames.mDock);
             df.set(displayFrames.mDock);
-            pf.set(displayFrames.mDock);
+            windowFrames.mParentFrame.set(displayFrames.mDock);
             // IM dock windows layout below the nav bar...
             pf.bottom = df.bottom = of.bottom = displayFrames.mUnrestricted.bottom;
             // ...with content insets above the nav bar
@@ -4878,9 +4881,7 @@
                                 ? displayFrames.mRestricted.bottom
                                 : displayFrames.mUnrestricted.bottom;
 
-                        if (DEBUG_LAYOUT) Slog.v(TAG, String.format(
-                                        "Laying out status bar window: (%d,%d - %d,%d)",
-                                        pf.left, pf.top, pf.right, pf.bottom));
+                        if (DEBUG_LAYOUT) Slog.v(TAG, "Laying out status bar window: " + pf);
                     } else if ((fl & FLAG_LAYOUT_IN_OVERSCAN) != 0
                             && type >= FIRST_APPLICATION_WINDOW && type <= LAST_SUB_WINDOW) {
                         // Asking to layout into the overscan region, so give it that pure
@@ -4952,17 +4953,13 @@
                         pf.bottom = df.bottom = of.bottom = cf.bottom =
                                 displayFrames.mRestricted.bottom;
                     }
-                    if (DEBUG_LAYOUT) Slog.v(TAG, String.format(
-                            "Laying out IN_SCREEN status bar window: (%d,%d - %d,%d)",
-                            pf.left, pf.top, pf.right, pf.bottom));
+                    if (DEBUG_LAYOUT) Slog.v(TAG, "Laying out IN_SCREEN status bar window: " + pf);
                 } else if (type == TYPE_NAVIGATION_BAR || type == TYPE_NAVIGATION_BAR_PANEL) {
                     // The navigation bar has Real Ultimate Power.
                     of.set(displayFrames.mUnrestricted);
                     df.set(displayFrames.mUnrestricted);
                     pf.set(displayFrames.mUnrestricted);
-                    if (DEBUG_LAYOUT) Slog.v(TAG, String.format(
-                                    "Laying out navigation bar window: (%d,%d - %d,%d)",
-                                    pf.left, pf.top, pf.right, pf.bottom));
+                    if (DEBUG_LAYOUT) Slog.v(TAG, "Laying out navigation bar window: " + pf);
                 } else if ((type == TYPE_SECURE_SYSTEM_OVERLAY || type == TYPE_SCREENSHOT)
                         && ((fl & FLAG_FULLSCREEN) != 0)) {
                     // Fullscreen secure system overlays get what they ask for. Screenshot region
@@ -5089,7 +5086,7 @@
         // Ensure that windows with a DEFAULT or NEVER display cutout mode are laid out in
         // the cutout safe zone.
         if (cutoutMode != LAYOUT_IN_DISPLAY_CUTOUT_MODE_ALWAYS) {
-            final Rect displayCutoutSafeExceptMaybeBars = mTmpDisplayCutoutSafeExceptMaybeBarsRect;
+            final Rect displayCutoutSafeExceptMaybeBars = sTmpDisplayCutoutSafeExceptMaybeBarsRect;
             displayCutoutSafeExceptMaybeBars.set(displayFrames.mDisplayCutoutSafe);
             if (layoutInScreen && layoutInsetDecor && !requestedFullscreen
                     && cutoutMode == LAYOUT_IN_DISPLAY_CUTOUT_MODE_DEFAULT) {
@@ -5124,9 +5121,9 @@
             // They will later be cropped or shifted using the displayFrame in WindowState,
             // which prevents overlap with the DisplayCutout.
             if (!attachedInParent && !floatingInScreenWindow) {
-                mTmpRect.set(pf);
+                sTmpRect.set(pf);
                 pf.intersectUnchecked(displayCutoutSafeExceptMaybeBars);
-                mWindowFrames.setParentFrameWasClippedByDisplayCutout(!mTmpRect.equals(pf));
+                windowFrames.setParentFrameWasClippedByDisplayCutout(!sTmpRect.equals(pf));
             }
             // Make sure that NO_LIMITS windows clipped to the display don't extend under the
             // cutout.
@@ -5154,8 +5151,9 @@
         // apply the outsets to floating dialogs, because they wouldn't make sense there.
         final boolean useOutsets = shouldUseOutsets(attrs, fl);
         if (isDefaultDisplay && useOutsets) {
-            final Rect osf = mWindowFrames.mOutsetFrame;
+            final Rect osf = windowFrames.mOutsetFrame;
             osf.set(cf.left, cf.top, cf.right, cf.bottom);
+            windowFrames.setHasOutsets(true);
             int outset = ScreenShapeHelper.getWindowOutsetBottomPx(mContext.getResources());
             if (outset > 0) {
                 int rotation = displayFrames.mRotation;
@@ -5182,9 +5180,13 @@
                 + " cf=" + cf.toShortString() + " vf=" + vf.toShortString()
                 + " dcf=" + dcf.toShortString()
                 + " sf=" + sf.toShortString()
-                + " osf=" + mWindowFrames.mOutsetFrame.toShortString());
+                + " osf=" + windowFrames.mOutsetFrame.toShortString() + " " + win);
 
-        win.computeFrameLw(mWindowFrames);
+        if (!sTmpLastParentFrame.equals(pf)) {
+            windowFrames.setContentChanged(true);
+        }
+
+        win.computeFrameLw();
         // Dock windows carve out the bottom of the screen, so normal windows
         // can't appear underneath them.
         if (type == TYPE_INPUT_METHOD && win.isVisibleLw()
@@ -6037,6 +6039,22 @@
             }
         }
 
+        // Intercept the Accessibility keychord for TV (DPAD_DOWN + Back) before the keyevent is
+        // processed through interceptKeyEventBeforeDispatch since Talkback may consume this event
+        // before it has a chance to reach that method.
+        if (mHasFeatureLeanback) {
+            switch (keyCode) {
+                case KeyEvent.KEYCODE_DPAD_DOWN:
+                case KeyEvent.KEYCODE_BACK: {
+                    boolean handled = interceptAccessibilityGestureTv(keyCode, down);
+                    if (handled) {
+                        result &= ~ACTION_PASS_TO_USER;
+                    }
+                    break;
+                }
+            }
+        }
+
         if (useHapticFeedback) {
             performHapticFeedbackLw(null, HapticFeedbackConstants.VIRTUAL_KEY, false,
                     "Virtual Key - Press");
diff --git a/services/core/java/com/android/server/policy/TEST_MAPPING b/services/core/java/com/android/server/policy/TEST_MAPPING
new file mode 100644
index 0000000..50c81f5
--- /dev/null
+++ b/services/core/java/com/android/server/policy/TEST_MAPPING
@@ -0,0 +1,28 @@
+{
+  "presubmit": [
+    {
+      "name": "WmTests",
+      "options": [
+        {
+          "include-filter": "com.android.server.policy."
+        },
+        {
+          "include-annotation": "android.platform.test.annotations.Presubmit"
+        },
+        {
+          "exclude-annotation": "androidx.test.filters.FlakyTest"
+        }
+      ]
+    }
+  ],
+  "postsubmit": [
+    {
+      "name": "WmTests",
+      "options": [
+        {
+          "include-filter": "com.android.server.policy."
+        }
+      ]
+    }
+  ]
+}
diff --git a/services/core/java/com/android/server/policy/WindowManagerPolicy.java b/services/core/java/com/android/server/policy/WindowManagerPolicy.java
index b55adeb..1fcdd63c 100644
--- a/services/core/java/com/android/server/policy/WindowManagerPolicy.java
+++ b/services/core/java/com/android/server/policy/WindowManagerPolicy.java
@@ -63,12 +63,10 @@
 
 import static java.lang.annotation.RetentionPolicy.SOURCE;
 
-import android.Manifest;
 import android.annotation.IntDef;
 import android.annotation.Nullable;
 import android.app.ActivityManager;
 import android.content.Context;
-import android.content.pm.ActivityInfo;
 import android.content.res.CompatibilityInfo;
 import android.content.res.Configuration;
 import android.graphics.Rect;
@@ -95,7 +93,6 @@
 import com.android.server.wm.DisplayFrames;
 import com.android.server.wm.DisplayRotation;
 import com.android.server.wm.WindowFrames;
-import com.android.server.wm.utils.WmDisplayCutout;
 
 import java.io.PrintWriter;
 import java.lang.annotation.Retention;
@@ -201,10 +198,8 @@
          * getFrame() if so desired.  Must be called with the window manager
          * lock held.
          *
-         * @param windowFrames Container for all the window frames that affect how the window is
-         *                     laid out.
          */
-        public void computeFrameLw(WindowFrames windowFrames);
+        public void computeFrameLw();
 
         /**
          * Retrieve the current frame of the window that has been assigned by
@@ -477,6 +472,11 @@
          * Writes {@link com.android.server.wm.IdentifierProto} to stream.
          */
         void writeIdentifierToProto(ProtoOutputStream proto, long fieldId);
+
+        /**
+         * @return The {@link WindowFrames} associated with this {@link WindowState}
+         */
+        WindowFrames getWindowFrames();
     }
 
     /**
@@ -1167,7 +1167,6 @@
     default void layoutWindowLw(
             WindowState win, WindowState attached, DisplayFrames displayFrames) {}
 
-
     /**
      * Return the layout hints for a newly added window. These values are computed on the
      * most recent layout, so they are not guaranteed to be correct.
diff --git a/services/core/java/com/android/server/power/Notifier.java b/services/core/java/com/android/server/power/Notifier.java
index 5981ab0..68e636a 100644
--- a/services/core/java/com/android/server/power/Notifier.java
+++ b/services/core/java/com/android/server/power/Notifier.java
@@ -49,6 +49,7 @@
 import android.util.Slog;
 import android.util.StatsLog;
 
+import com.android.internal.annotations.VisibleForTesting;
 import com.android.internal.app.IBatteryStats;
 import com.android.internal.logging.MetricsLogger;
 import com.android.internal.logging.nano.MetricsProto.MetricsEvent;
@@ -75,7 +76,8 @@
  * tell the system when we go to sleep so that it can lock the keyguard if needed.
  * </p>
  */
-final class Notifier {
+@VisibleForTesting
+public class Notifier {
     private static final String TAG = "PowerManagerNotifier";
 
     private static final boolean DEBUG = false;
diff --git a/services/core/java/com/android/server/power/PowerManagerService.java b/services/core/java/com/android/server/power/PowerManagerService.java
index bdf12ca..9f6b3dd 100644
--- a/services/core/java/com/android/server/power/PowerManagerService.java
+++ b/services/core/java/com/android/server/power/PowerManagerService.java
@@ -64,7 +64,6 @@
 import android.os.WorkSource;
 import android.os.WorkSource.WorkChain;
 import android.provider.Settings;
-import android.provider.Settings.Global;
 import android.provider.Settings.SettingNotFoundException;
 import android.service.dreams.DreamManagerInternal;
 import android.service.vr.IVrManager;
@@ -84,7 +83,6 @@
 import com.android.internal.logging.MetricsLogger;
 import com.android.internal.logging.nano.MetricsProto.MetricsEvent;
 import com.android.internal.os.BackgroundThread;
-import com.android.internal.util.ArrayUtils;
 import com.android.internal.util.DumpUtils;
 import com.android.server.EventLogTags;
 import com.android.server.LockGuard;
@@ -230,6 +228,10 @@
     private final BatterySaverController mBatterySaverController;
     private final BatterySaverStateMachine mBatterySaverStateMachine;
     private final BatterySavingStats mBatterySavingStats;
+    private final BinderService mBinderService;
+    private final LocalService mLocalService;
+    private final NativeWrapper mNativeWrapper;
+    private final Injector mInjector;
 
     private LightsManager mLightsManager;
     private BatteryManagerInternal mBatteryManagerInternal;
@@ -636,10 +638,76 @@
         }
     }
 
+    /**
+     * Wrapper around the static-native methods of PowerManagerService.
+     *
+     * This class exists to allow us to mock static native methods in our tests. If mocking static
+     * methods becomes easier than this in the future, we can delete this class.
+     */
+    @VisibleForTesting
+    public static class NativeWrapper {
+        /** Wrapper for PowerManager.nativeInit */
+        public void nativeInit(PowerManagerService service) {
+            service.nativeInit();
+        }
+
+        /** Wrapper for PowerManager.nativeAcquireSuspectBlocker */
+        public void nativeAcquireSuspendBlocker(String name) {
+            PowerManagerService.nativeAcquireSuspendBlocker(name);
+        }
+
+        /** Wrapper for PowerManager.nativeReleaseSuspendBlocker */
+        public void nativeReleaseSuspendBlocker(String name) {
+            PowerManagerService.nativeReleaseSuspendBlocker(name);
+        }
+
+        /** Wrapper for PowerManager.nativeSetInteractive */
+        public void nativeSetInteractive(boolean enable) {
+            PowerManagerService.nativeSetInteractive(enable);
+        }
+
+        /** Wrapper for PowerManager.nativeSetAutoSuspend */
+        public void nativeSetAutoSuspend(boolean enable) {
+            PowerManagerService.nativeSetAutoSuspend(enable);
+        }
+
+        /** Wrapper for PowerManager.nativeSendPowerHint */
+        public void nativeSendPowerHint(int hintId, int data) {
+            PowerManagerService.nativeSendPowerHint(hintId, data);
+        }
+
+        /** Wrapper for PowerManager.nativeSetFeature */
+        public void nativeSetFeature(int featureId, int data) {
+            PowerManagerService.nativeSetFeature(featureId, data);
+        }
+    }
+
+    @VisibleForTesting
+    static class Injector {
+        Notifier createNotifier(Looper looper, Context context, IBatteryStats batteryStats,
+                SuspendBlocker suspendBlocker, WindowManagerPolicy policy) {
+            return new Notifier(looper, context, batteryStats, suspendBlocker, policy);
+        }
+
+        SuspendBlocker createSuspendBlocker(PowerManagerService service, String name) {
+            SuspendBlocker suspendBlocker = service.new SuspendBlockerImpl(name);
+            service.mSuspendBlockers.add(suspendBlocker);
+            return suspendBlocker;
+        }
+
+        BatterySaverPolicy createBatterySaverPolicy(
+                Object lock, Context context, BatterySavingStats batterySavingStats) {
+            return new BatterySaverPolicy(lock, context, batterySavingStats);
+        }
+
+        NativeWrapper createNativeWrapper() {
+            return new NativeWrapper();
+        }
+    }
+
     final Constants mConstants;
 
     private native void nativeInit();
-
     private static native void nativeAcquireSuspendBlocker(String name);
     private static native void nativeReleaseSuspendBlocker(String name);
     private static native void nativeSetInteractive(boolean enable);
@@ -648,8 +716,19 @@
     private static native void nativeSetFeature(int featureId, int data);
 
     public PowerManagerService(Context context) {
+        this(context, new Injector());
+    }
+
+    @VisibleForTesting
+    PowerManagerService(Context context, Injector injector) {
         super(context);
+
         mContext = context;
+        mBinderService = new BinderService();
+        mLocalService = new LocalService();
+        mNativeWrapper = injector.createNativeWrapper();
+        mInjector = injector;
+
         mHandlerThread = new ServiceThread(TAG,
                 Process.THREAD_PRIORITY_DISPLAY, false /*allowIo*/);
         mHandlerThread.start();
@@ -658,57 +737,40 @@
         mAmbientDisplayConfiguration = new AmbientDisplayConfiguration(mContext);
 
         mBatterySavingStats = new BatterySavingStats(mLock);
-        mBatterySaverPolicy = new BatterySaverPolicy(mLock, mContext, mBatterySavingStats);
+        mBatterySaverPolicy =
+                mInjector.createBatterySaverPolicy(mLock, mContext, mBatterySavingStats);
         mBatterySaverController = new BatterySaverController(mLock, mContext,
-                BackgroundThread.get().getLooper(), mBatterySaverPolicy, mBatterySavingStats);
+                BackgroundThread.get().getLooper(), mBatterySaverPolicy,
+                mBatterySavingStats);
         mBatterySaverStateMachine = new BatterySaverStateMachine(
                 mLock, mContext, mBatterySaverController);
 
         synchronized (mLock) {
-            mWakeLockSuspendBlocker = createSuspendBlockerLocked("PowerManagerService.WakeLocks");
-            mDisplaySuspendBlocker = createSuspendBlockerLocked("PowerManagerService.Display");
-            mDisplaySuspendBlocker.acquire();
-            mHoldingDisplaySuspendBlocker = true;
+            mWakeLockSuspendBlocker =
+                    mInjector.createSuspendBlocker(this, "PowerManagerService.WakeLocks");
+            mDisplaySuspendBlocker =
+                    mInjector.createSuspendBlocker(this, "PowerManagerService.Display");
+            if (mDisplaySuspendBlocker != null) {
+                mDisplaySuspendBlocker.acquire();
+                mHoldingDisplaySuspendBlocker = true;
+            }
             mHalAutoSuspendModeEnabled = false;
             mHalInteractiveModeEnabled = true;
 
             mWakefulness = WAKEFULNESS_AWAKE;
-
             sQuiescent = SystemProperties.get(SYSTEM_PROPERTY_QUIESCENT, "0").equals("1");
 
-            nativeInit();
-            nativeSetAutoSuspend(false);
-            nativeSetInteractive(true);
-            nativeSetFeature(POWER_FEATURE_DOUBLE_TAP_TO_WAKE, 0);
+            mNativeWrapper.nativeInit(this);
+            mNativeWrapper.nativeSetAutoSuspend(false);
+            mNativeWrapper.nativeSetInteractive(true);
+            mNativeWrapper.nativeSetFeature(POWER_FEATURE_DOUBLE_TAP_TO_WAKE, 0);
         }
     }
 
-    @VisibleForTesting
-    PowerManagerService(Context context, BatterySaverPolicy batterySaverPolicy) {
-        super(context);
-
-        mContext = context;
-        mHandlerThread = new ServiceThread(TAG,
-                Process.THREAD_PRIORITY_DISPLAY, false /*allowIo*/);
-        mHandlerThread.start();
-        mHandler = new PowerManagerHandler(mHandlerThread.getLooper());
-        mConstants = new Constants(mHandler);
-        mAmbientDisplayConfiguration = new AmbientDisplayConfiguration(mContext);
-        mDisplaySuspendBlocker = null;
-        mWakeLockSuspendBlocker = null;
-
-        mBatterySavingStats = new BatterySavingStats(mLock);
-        mBatterySaverPolicy = batterySaverPolicy;
-        mBatterySaverController = new BatterySaverController(mLock, context,
-                BackgroundThread.getHandler().getLooper(), batterySaverPolicy, mBatterySavingStats);
-        mBatterySaverStateMachine = new BatterySaverStateMachine(
-                mLock, mContext, mBatterySaverController);
-    }
-
     @Override
     public void onStart() {
-        publishBinderService(Context.POWER_SERVICE, new BinderService());
-        publishLocalService(PowerManagerInternal.class, new LocalService());
+        publishBinderService(Context.POWER_SERVICE, mBinderService);
+        publishLocalService(PowerManagerInternal.class, mLocalService);
 
         Watchdog.getInstance().addMonitor(this);
         Watchdog.getInstance().addThread(mHandler);
@@ -752,11 +814,13 @@
             // The notifier runs on the system server's main looper so as not to interfere
             // with the animations and other critical functions of the power manager.
             mBatteryStats = BatteryStatsService.getService();
-            mNotifier = new Notifier(Looper.getMainLooper(), mContext, mBatteryStats,
-                    createSuspendBlockerLocked("PowerManagerService.Broadcasts"), mPolicy);
+            mNotifier = mInjector.createNotifier(Looper.getMainLooper(), mContext, mBatteryStats,
+                    mInjector.createSuspendBlocker(this, "PowerManagerService.Broadcasts"),
+                    mPolicy);
 
             mWirelessChargerDetector = new WirelessChargerDetector(sensorManager,
-                    createSuspendBlockerLocked("PowerManagerService.WirelessChargerDetector"),
+                    mInjector.createSuspendBlocker(
+                            this, "PowerManagerService.WirelessChargerDetector"),
                     mHandler);
             mSettingsObserver = new SettingsObserver(mHandler);
 
@@ -824,7 +888,7 @@
         resolver.registerContentObserver(Settings.Global.getUriFor(
                 Settings.Global.DEVICE_DEMO_MODE),
                 false, mSettingsObserver, UserHandle.USER_SYSTEM);
-        IVrManager vrManager = (IVrManager) getBinderService(Context.VR_SERVICE);
+        IVrManager vrManager = IVrManager.Stub.asInterface(getBinderService(Context.VR_SERVICE));
         if (vrManager != null) {
             try {
                 vrManager.registerListener(mVrStateCallbacks);
@@ -927,7 +991,8 @@
                             UserHandle.USER_CURRENT) != 0;
             if (doubleTapWakeEnabled != mDoubleTapWakeEnabled) {
                 mDoubleTapWakeEnabled = doubleTapWakeEnabled;
-                nativeSetFeature(POWER_FEATURE_DOUBLE_TAP_TO_WAKE, mDoubleTapWakeEnabled ? 1 : 0);
+                mNativeWrapper.nativeSetFeature(
+                        POWER_FEATURE_DOUBLE_TAP_TO_WAKE, mDoubleTapWakeEnabled ? 1 : 0);
             }
         }
 
@@ -1509,6 +1574,11 @@
         }
     }
 
+    @VisibleForTesting
+    int getWakefulness() {
+        return mWakefulness;
+    }
+
     /**
      * Logs the time the device would have spent awake before user activity timeout,
      * had the system not been told the user was inactive.
@@ -2640,7 +2710,7 @@
             mHalAutoSuspendModeEnabled = enable;
             Trace.traceBegin(Trace.TRACE_TAG_POWER, "setHalAutoSuspend(" + enable + ")");
             try {
-                nativeSetAutoSuspend(enable);
+                mNativeWrapper.nativeSetAutoSuspend(enable);
             } finally {
                 Trace.traceEnd(Trace.TRACE_TAG_POWER);
             }
@@ -2655,7 +2725,7 @@
             mHalInteractiveModeEnabled = enable;
             Trace.traceBegin(Trace.TRACE_TAG_POWER, "setHalInteractive(" + enable + ")");
             try {
-                nativeSetInteractive(enable);
+                mNativeWrapper.nativeSetInteractive(enable);
             } finally {
                 Trace.traceEnd(Trace.TRACE_TAG_POWER);
             }
@@ -3127,7 +3197,7 @@
                 break;
         }
 
-        nativeSendPowerHint(hintId, data);
+        mNativeWrapper.nativeSendPowerHint(hintId, data);
     }
 
     /**
@@ -3718,12 +3788,6 @@
         proto.flush();
     }
 
-    private SuspendBlocker createSuspendBlockerLocked(String name) {
-        SuspendBlocker suspendBlocker = new SuspendBlockerImpl(name);
-        mSuspendBlockers.add(suspendBlocker);
-        return suspendBlocker;
-    }
-
     private void incrementBootCount() {
         synchronized (mLock) {
             int count;
@@ -4022,7 +4086,7 @@
                     Slog.wtf(TAG, "Suspend blocker \"" + mName
                             + "\" was finalized without being released!");
                     mReferenceCount = 0;
-                    nativeReleaseSuspendBlocker(mName);
+                    mNativeWrapper.nativeReleaseSuspendBlocker(mName);
                     Trace.asyncTraceEnd(Trace.TRACE_TAG_POWER, mTraceName, 0);
                 }
             } finally {
@@ -4039,7 +4103,7 @@
                         Slog.d(TAG, "Acquiring suspend blocker \"" + mName + "\".");
                     }
                     Trace.asyncTraceBegin(Trace.TRACE_TAG_POWER, mTraceName, 0);
-                    nativeAcquireSuspendBlocker(mName);
+                    mNativeWrapper.nativeAcquireSuspendBlocker(mName);
                 }
             }
         }
@@ -4052,7 +4116,7 @@
                     if (DEBUG_SPEW) {
                         Slog.d(TAG, "Releasing suspend blocker \"" + mName + "\".");
                     }
-                    nativeReleaseSuspendBlocker(mName);
+                    mNativeWrapper.nativeReleaseSuspendBlocker(mName);
                     Trace.asyncTraceEnd(Trace.TRACE_TAG_POWER, mTraceName, 0);
                 } else if (mReferenceCount < 0) {
                     Slog.wtf(TAG, "Suspend blocker \"" + mName
@@ -4090,7 +4154,8 @@
         }
     }
 
-    private final class BinderService extends IPowerManager.Stub {
+    @VisibleForTesting
+    final class BinderService extends IPowerManager.Stub {
         @Override
         public void onShellCommand(FileDescriptor in, FileDescriptor out,
                 FileDescriptor err, String[] args, ShellCallback callback,
@@ -4592,6 +4657,16 @@
     }
 
     @VisibleForTesting
+    BinderService getBinderServiceInstance() {
+        return mBinderService;
+    }
+
+    @VisibleForTesting
+    LocalService getLocalServiceInstance() {
+        return mLocalService;
+    }
+
+    @VisibleForTesting
     // lastRebootReasonProperty argument to permit testing
     int getLastShutdownReasonInternal(String lastRebootReasonProperty) {
         String line = SystemProperties.get(lastRebootReasonProperty);
diff --git a/services/core/java/com/android/server/security/VerityUtils.java b/services/core/java/com/android/server/security/VerityUtils.java
index 180f343..9f69702 100644
--- a/services/core/java/com/android/server/security/VerityUtils.java
+++ b/services/core/java/com/android/server/security/VerityUtils.java
@@ -23,11 +23,11 @@
 import android.os.SharedMemory;
 import android.system.ErrnoException;
 import android.system.Os;
+import android.util.Pair;
+import android.util.Slog;
 import android.util.apk.ApkSignatureVerifier;
 import android.util.apk.ByteBufferFactory;
 import android.util.apk.SignatureNotFoundException;
-import android.util.Pair;
-import android.util.Slog;
 
 import java.io.FileDescriptor;
 import java.io.IOException;
@@ -85,7 +85,7 @@
      */
     public static byte[] generateFsverityRootHash(@NonNull String apkPath)
             throws NoSuchAlgorithmException, DigestException, IOException {
-        return ApkSignatureVerifier.generateFsverityRootHash(apkPath);
+        return ApkSignatureVerifier.generateApkVerityRootHash(apkPath);
     }
 
     /**
diff --git a/services/core/java/com/android/server/stats/StatsCompanionService.java b/services/core/java/com/android/server/stats/StatsCompanionService.java
index 6f9d803..bfa03ca 100644
--- a/services/core/java/com/android/server/stats/StatsCompanionService.java
+++ b/services/core/java/com/android/server/stats/StatsCompanionService.java
@@ -32,6 +32,7 @@
 import android.content.pm.PackageInfo;
 import android.content.pm.PackageManager;
 import android.content.pm.UserInfo;
+import android.hardware.fingerprint.FingerprintManager;
 import android.net.NetworkStats;
 import android.net.wifi.IWifiManager;
 import android.net.wifi.WifiActivityEnergyInfo;
@@ -44,6 +45,8 @@
 import android.os.IStatsCompanionService;
 import android.os.IStatsManager;
 import android.os.IStoraged;
+import android.os.IThermalEventListener;
+import android.os.IThermalService;
 import android.os.Parcelable;
 import android.os.Process;
 import android.os.RemoteException;
@@ -53,6 +56,7 @@
 import android.os.StatsLogEventWrapper;
 import android.os.SynchronousResultReceiver;
 import android.os.SystemClock;
+import android.os.Temperature;
 import android.os.UserHandle;
 import android.os.UserManager;
 import android.os.storage.StorageManager;
@@ -119,7 +123,7 @@
     public static final String CONFIG_DIR = "/data/misc/stats-service";
 
     static final String TAG = "StatsCompanionService";
-    static final boolean DEBUG = false;
+    static final boolean DEBUG = true;
 
     public static final int CODE_DATA_BROADCAST = 1;
     public static final int CODE_SUBSCRIBER_BROADCAST = 1;
@@ -169,6 +173,8 @@
     private KernelUidCpuClusterTimeReader mKernelUidCpuClusterTimeReader =
             new KernelUidCpuClusterTimeReader();
 
+    private static IThermalService sThermalService;
+
     public StatsCompanionService(Context context) {
         super();
         mContext = context;
@@ -213,6 +219,24 @@
         long[] freqs = mKernelUidCpuFreqTimeReader.readFreqs(powerProfile);
         mKernelUidCpuClusterTimeReader.setThrottleInterval(0);
         mKernelUidCpuActiveTimeReader.setThrottleInterval(0);
+
+        // Enable push notifications of throttling from vendor thermal
+        // management subsystem via thermalservice.
+        IBinder b = ServiceManager.getService("thermalservice");
+
+        if (b != null) {
+            sThermalService = IThermalService.Stub.asInterface(b);
+            try {
+                sThermalService.registerThermalEventListener(
+                        new ThermalEventListener());
+                Slog.i(TAG, "register thermal listener successfully");
+            } catch (RemoteException e) {
+                // Should never happen.
+                Slog.e(TAG, "register thermal listener error");
+            }
+        } else {
+            Slog.e(TAG, "cannot find thermalservice, no throttling push notifications");
+        }
     }
 
     @Override
@@ -230,34 +254,38 @@
 
     @Override
     public void sendSubscriberBroadcast(IBinder intentSenderBinder, long configUid, long configKey,
-                                        long subscriptionId, long subscriptionRuleId,
-                                        String[] cookies,
-                                        StatsDimensionsValue dimensionsValue) {
+            long subscriptionId, long subscriptionRuleId, String[] cookies,
+            StatsDimensionsValue dimensionsValue) {
         enforceCallingPermission();
         IntentSender intentSender = new IntentSender(intentSenderBinder);
-        Intent intent = new Intent()
-                .putExtra(StatsManager.EXTRA_STATS_CONFIG_UID, configUid)
-                .putExtra(StatsManager.EXTRA_STATS_CONFIG_KEY, configKey)
-                .putExtra(StatsManager.EXTRA_STATS_SUBSCRIPTION_ID, subscriptionId)
-                .putExtra(StatsManager.EXTRA_STATS_SUBSCRIPTION_RULE_ID, subscriptionRuleId)
-                .putExtra(StatsManager.EXTRA_STATS_DIMENSIONS_VALUE, dimensionsValue);
+        Intent intent =
+                new Intent()
+                        .putExtra(StatsManager.EXTRA_STATS_CONFIG_UID, configUid)
+                        .putExtra(StatsManager.EXTRA_STATS_CONFIG_KEY, configKey)
+                        .putExtra(StatsManager.EXTRA_STATS_SUBSCRIPTION_ID, subscriptionId)
+                        .putExtra(StatsManager.EXTRA_STATS_SUBSCRIPTION_RULE_ID, subscriptionRuleId)
+                        .putExtra(StatsManager.EXTRA_STATS_DIMENSIONS_VALUE, dimensionsValue);
 
         ArrayList<String> cookieList = new ArrayList<>(cookies.length);
-        for (String cookie : cookies) { cookieList.add(cookie); }
+        for (String cookie : cookies) {
+            cookieList.add(cookie);
+        }
         intent.putStringArrayListExtra(
                 StatsManager.EXTRA_STATS_BROADCAST_SUBSCRIBER_COOKIES, cookieList);
 
         if (DEBUG) {
-            Slog.d(TAG, String.format(
-                    "Statsd sendSubscriberBroadcast with params {%d %d %d %d %s %s}",
-                    configUid, configKey, subscriptionId, subscriptionRuleId,
-                    Arrays.toString(cookies), dimensionsValue));
+            Slog.d(TAG,
+                    String.format("Statsd sendSubscriberBroadcast with params {%d %d %d %d %s %s}",
+                            configUid, configKey, subscriptionId, subscriptionRuleId,
+                            Arrays.toString(cookies),
+                            dimensionsValue));
         }
         try {
             intentSender.sendIntent(mContext, CODE_SUBSCRIBER_BROADCAST, intent, null, null);
         } catch (IntentSender.SendIntentException e) {
-            Slog.w(TAG, "Unable to send using IntentSender from uid " + configUid
-                    + "; presumably it had been cancelled.");
+            Slog.w(TAG,
+                    "Unable to send using IntentSender from uid " + configUid
+                            + "; presumably it had been cancelled.");
         }
     }
 
@@ -294,7 +322,7 @@
         // Add in all the apps for every user/profile.
         for (UserInfo profile : users) {
             List<PackageInfo> pi =
-                pm.getInstalledPackagesAsUser(PackageManager.MATCH_KNOWN_PACKAGES, profile.id);
+                    pm.getInstalledPackagesAsUser(PackageManager.MATCH_KNOWN_PACKAGES, profile.id);
             for (int j = 0; j < pi.size(); j++) {
                 if (pi.get(j).applicationInfo != null) {
                     uids.add(pi.get(j).applicationInfo.uid);
@@ -379,8 +407,9 @@
     public final static class PullingAlarmListener implements OnAlarmListener {
         @Override
         public void onAlarm() {
-            if (DEBUG)
+            if (DEBUG) {
                 Slog.d(TAG, "Time to poll something.");
+            }
             synchronized (sStatsdLock) {
                 if (sStatsd == null) {
                     Slog.w(TAG, "Could not access statsd to inform it of pulling alarm firing.");
@@ -399,8 +428,9 @@
     public final static class PeriodicAlarmListener implements OnAlarmListener {
         @Override
         public void onAlarm() {
-            if (DEBUG)
+            if (DEBUG) {
                 Slog.d(TAG, "Time to trigger periodic alarm.");
+            }
             synchronized (sStatsdLock) {
                 if (sStatsd == null) {
                     Slog.w(TAG, "Could not access statsd to inform it of periodic alarm firing.");
@@ -436,7 +466,7 @@
                     return;
                 }
                 try {
-                  sStatsd.informDeviceShutdown();
+                    sStatsd.informDeviceShutdown();
                 } catch (Exception e) {
                     Slog.w(TAG, "Failed to inform statsd of a shutdown event.", e);
                 }
@@ -475,9 +505,11 @@
     @Override // Binder call
     public void setAlarmForSubscriberTriggering(long timestampMs) {
         enforceCallingPermission();
-        if (DEBUG)
-            Slog.d(TAG, "Setting periodic alarm in about " +
-                    (timestampMs - SystemClock.elapsedRealtime()));
+        if (DEBUG) {
+            Slog.d(TAG,
+                    "Setting periodic alarm in about " + (timestampMs
+                            - SystemClock.elapsedRealtime()));
+        }
         final long callingToken = Binder.clearCallingIdentity();
         try {
             // using ELAPSED_REALTIME, not ELAPSED_REALTIME_WAKEUP, so if device is asleep, will
@@ -492,8 +524,9 @@
     @Override // Binder call
     public void cancelAlarmForSubscriberTriggering() {
         enforceCallingPermission();
-        if (DEBUG)
+        if (DEBUG) {
             Slog.d(TAG, "Cancelling periodic alarm");
+        }
         final long callingToken = Binder.clearCallingIdentity();
         try {
             mAlarmManager.cancel(mPeriodicAlarmListener);
@@ -523,8 +556,9 @@
     @Override // Binder call
     public void cancelPullingAlarm() {
         enforceCallingPermission();
-        if (DEBUG)
+        if (DEBUG) {
             Slog.d(TAG, "Cancelling pulling alarm");
+        }
         final long callingToken = Binder.clearCallingIdentity();
         try {
             mAlarmManager.cancel(mPullingAlarmListener);
@@ -537,10 +571,11 @@
             int tag, List<StatsLogEventWrapper> ret, NetworkStats stats, boolean withFGBG) {
         int size = stats.size();
         long elapsedNanos = SystemClock.elapsedRealtimeNanos();
+        long wallClockNanos = SystemClock.currentTimeMicro() * 1000L;
         NetworkStats.Entry entry = new NetworkStats.Entry(); // For recycling
         for (int j = 0; j < size; j++) {
             stats.getValues(j, entry);
-            StatsLogEventWrapper e = new StatsLogEventWrapper(elapsedNanos, tag, withFGBG ? 6 : 5);
+            StatsLogEventWrapper e = new StatsLogEventWrapper(tag, elapsedNanos, wallClockNanos);
             e.writeInt(entry.uid);
             if (withFGBG) {
                 e.writeInt(entry.set);
@@ -616,14 +651,15 @@
         return null;
     }
 
-    private void pullKernelWakelock(int tagId, List<StatsLogEventWrapper> pulledData) {
+    private void pullKernelWakelock(
+            int tagId, long elapsedNanos, long wallClockNanos,
+            List<StatsLogEventWrapper> pulledData) {
         final KernelWakelockStats wakelockStats =
                 mKernelWakelockReader.readKernelWakelockStats(mTmpWakelockStats);
-        long elapsedNanos = SystemClock.elapsedRealtimeNanos();
         for (Map.Entry<String, KernelWakelockStats.Entry> ent : wakelockStats.entrySet()) {
             String name = ent.getKey();
             KernelWakelockStats.Entry kws = ent.getValue();
-            StatsLogEventWrapper e = new StatsLogEventWrapper(elapsedNanos, tagId, 4);
+            StatsLogEventWrapper e = new StatsLogEventWrapper(tagId, elapsedNanos, wallClockNanos);
             e.writeString(name);
             e.writeInt(kws.mCount);
             e.writeInt(kws.mVersion);
@@ -632,7 +668,9 @@
         }
     }
 
-    private void pullWifiBytesTransfer(int tagId, List<StatsLogEventWrapper> pulledData) {
+    private void pullWifiBytesTransfer(
+            int tagId, long elapsedNanos, long wallClockNanos,
+            List<StatsLogEventWrapper> pulledData) {
         long token = Binder.clearCallingIdentity();
         try {
             // TODO: Consider caching the following call to get BatteryStatsInternal.
@@ -644,7 +682,8 @@
             NetworkStatsFactory nsf = new NetworkStatsFactory();
             // Combine all the metrics per Uid into one record.
             NetworkStats stats =
-                    nsf.readNetworkStatsDetail(NetworkStats.UID_ALL, ifaces, NetworkStats.TAG_NONE, null)
+                    nsf.readNetworkStatsDetail(NetworkStats.UID_ALL, ifaces, NetworkStats.TAG_NONE,
+                            null)
                             .groupedByUid();
             addNetworkStats(tagId, pulledData, stats, false);
         } catch (java.io.IOException e) {
@@ -654,7 +693,9 @@
         }
     }
 
-    private void pullWifiBytesTransferByFgBg(int tagId, List<StatsLogEventWrapper> pulledData) {
+    private void pullWifiBytesTransferByFgBg(
+            int tagId, long elapsedNanos, long wallClockNanos,
+            List<StatsLogEventWrapper> pulledData) {
         long token = Binder.clearCallingIdentity();
         try {
             BatteryStatsInternal bs = LocalServices.getService(BatteryStatsInternal.class);
@@ -664,7 +705,8 @@
             }
             NetworkStatsFactory nsf = new NetworkStatsFactory();
             NetworkStats stats = rollupNetworkStatsByFGBG(
-                    nsf.readNetworkStatsDetail(NetworkStats.UID_ALL, ifaces, NetworkStats.TAG_NONE, null));
+                    nsf.readNetworkStatsDetail(NetworkStats.UID_ALL, ifaces, NetworkStats.TAG_NONE,
+                            null));
             addNetworkStats(tagId, pulledData, stats, true);
         } catch (java.io.IOException e) {
             Slog.e(TAG, "Pulling netstats for wifi bytes w/ fg/bg has error", e);
@@ -673,7 +715,9 @@
         }
     }
 
-    private void pullMobileBytesTransfer(int tagId, List<StatsLogEventWrapper> pulledData) {
+    private void pullMobileBytesTransfer(
+            int tagId, long elapsedNanos, long wallClockNanos,
+            List<StatsLogEventWrapper> pulledData) {
         long token = Binder.clearCallingIdentity();
         try {
             BatteryStatsInternal bs = LocalServices.getService(BatteryStatsInternal.class);
@@ -684,7 +728,8 @@
             NetworkStatsFactory nsf = new NetworkStatsFactory();
             // Combine all the metrics per Uid into one record.
             NetworkStats stats =
-                    nsf.readNetworkStatsDetail(NetworkStats.UID_ALL, ifaces, NetworkStats.TAG_NONE, null)
+                    nsf.readNetworkStatsDetail(NetworkStats.UID_ALL, ifaces, NetworkStats.TAG_NONE,
+                            null)
                             .groupedByUid();
             addNetworkStats(tagId, pulledData, stats, false);
         } catch (java.io.IOException e) {
@@ -694,12 +739,14 @@
         }
     }
 
-    private void pullBluetoothBytesTransfer(int tagId, List<StatsLogEventWrapper> pulledData) {
+    private void pullBluetoothBytesTransfer(
+            int tagId, long elapsedNanos, long wallClockNanos,
+            List<StatsLogEventWrapper> pulledData) {
         BluetoothActivityEnergyInfo info = pullBluetoothData();
-        long elapsedNanos = SystemClock.elapsedRealtimeNanos();
         if (info.getUidTraffic() != null) {
             for (UidTraffic traffic : info.getUidTraffic()) {
-                StatsLogEventWrapper e = new StatsLogEventWrapper(elapsedNanos, tagId, 3);
+                StatsLogEventWrapper e = new StatsLogEventWrapper(tagId, elapsedNanos,
+                        wallClockNanos);
                 e.writeInt(traffic.getUid());
                 e.writeLong(traffic.getRxBytes());
                 e.writeLong(traffic.getTxBytes());
@@ -708,7 +755,9 @@
         }
     }
 
-    private void pullMobileBytesTransferByFgBg(int tagId, List<StatsLogEventWrapper> pulledData) {
+    private void pullMobileBytesTransferByFgBg(
+            int tagId, long elapsedNanos, long wallClockNanos,
+            List<StatsLogEventWrapper> pulledData) {
         long token = Binder.clearCallingIdentity();
         try {
             BatteryStatsInternal bs = LocalServices.getService(BatteryStatsInternal.class);
@@ -718,7 +767,8 @@
             }
             NetworkStatsFactory nsf = new NetworkStatsFactory();
             NetworkStats stats = rollupNetworkStatsByFGBG(
-                    nsf.readNetworkStatsDetail(NetworkStats.UID_ALL, ifaces, NetworkStats.TAG_NONE, null));
+                    nsf.readNetworkStatsDetail(NetworkStats.UID_ALL, ifaces, NetworkStats.TAG_NONE,
+                            null));
             addNetworkStats(tagId, pulledData, stats, true);
         } catch (java.io.IOException e) {
             Slog.e(TAG, "Pulling netstats for mobile bytes w/ fg/bg has error", e);
@@ -727,13 +777,15 @@
         }
     }
 
-    private void pullCpuTimePerFreq(int tagId, List<StatsLogEventWrapper> pulledData) {
-        long elapsedNanos = SystemClock.elapsedRealtimeNanos();
+    private void pullCpuTimePerFreq(
+            int tagId, long elapsedNanos, long wallClockNanos,
+            List<StatsLogEventWrapper> pulledData) {
         for (int cluster = 0; cluster < mKernelCpuSpeedReaders.length; cluster++) {
             long[] clusterTimeMs = mKernelCpuSpeedReaders[cluster].readAbsolute();
             if (clusterTimeMs != null) {
                 for (int speed = clusterTimeMs.length - 1; speed >= 0; --speed) {
-                    StatsLogEventWrapper e = new StatsLogEventWrapper(elapsedNanos, tagId, 3);
+                    StatsLogEventWrapper e = new StatsLogEventWrapper(tagId, elapsedNanos,
+                            wallClockNanos);
                     e.writeInt(cluster);
                     e.writeInt(speed);
                     e.writeLong(clusterTimeMs[speed]);
@@ -743,10 +795,11 @@
         }
     }
 
-    private void pullKernelUidCpuTime(int tagId, List<StatsLogEventWrapper> pulledData) {
-        long elapsedNanos = SystemClock.elapsedRealtimeNanos();
+    private void pullKernelUidCpuTime(
+            int tagId, long elapsedNanos, long wallClockNanos,
+            List<StatsLogEventWrapper> pulledData) {
         mKernelUidCpuTimeReader.readAbsolute((uid, userTimeUs, systemTimeUs) -> {
-            StatsLogEventWrapper e = new StatsLogEventWrapper(elapsedNanos, tagId, 3);
+            StatsLogEventWrapper e = new StatsLogEventWrapper(tagId, elapsedNanos, wallClockNanos);
             e.writeInt(uid);
             e.writeLong(userTimeUs);
             e.writeLong(systemTimeUs);
@@ -754,12 +807,14 @@
         });
     }
 
-    private void pullKernelUidCpuFreqTime(int tagId, List<StatsLogEventWrapper> pulledData) {
-        long elapsedNanos = SystemClock.elapsedRealtimeNanos();
+    private void pullKernelUidCpuFreqTime(
+            int tagId, long elapsedNanos, long wallClockNanos,
+            List<StatsLogEventWrapper> pulledData) {
         mKernelUidCpuFreqTimeReader.readAbsolute((uid, cpuFreqTimeMs) -> {
             for (int freqIndex = 0; freqIndex < cpuFreqTimeMs.length; ++freqIndex) {
-                if(cpuFreqTimeMs[freqIndex] != 0) {
-                    StatsLogEventWrapper e = new StatsLogEventWrapper(elapsedNanos, tagId, 3);
+                if (cpuFreqTimeMs[freqIndex] != 0) {
+                    StatsLogEventWrapper e = new StatsLogEventWrapper(tagId, elapsedNanos,
+                            wallClockNanos);
                     e.writeInt(uid);
                     e.writeInt(freqIndex);
                     e.writeLong(cpuFreqTimeMs[freqIndex]);
@@ -769,11 +824,13 @@
         });
     }
 
-    private void pullKernelUidCpuClusterTime(int tagId, List<StatsLogEventWrapper> pulledData) {
-        long elapsedNanos = SystemClock.elapsedRealtimeNanos();
+    private void pullKernelUidCpuClusterTime(
+            int tagId, long elapsedNanos, long wallClockNanos,
+            List<StatsLogEventWrapper> pulledData) {
         mKernelUidCpuClusterTimeReader.readAbsolute((uid, cpuClusterTimesMs) -> {
             for (int i = 0; i < cpuClusterTimesMs.length; i++) {
-                StatsLogEventWrapper e = new StatsLogEventWrapper(elapsedNanos, tagId, 3);
+                StatsLogEventWrapper e = new StatsLogEventWrapper(tagId, elapsedNanos,
+                        wallClockNanos);
                 e.writeInt(uid);
                 e.writeInt(i);
                 e.writeLong(cpuClusterTimesMs[i]);
@@ -782,17 +839,20 @@
         });
     }
 
-    private void pullKernelUidCpuActiveTime(int tagId, List<StatsLogEventWrapper> pulledData) {
-        long elapsedNanos = SystemClock.elapsedRealtimeNanos();
+    private void pullKernelUidCpuActiveTime(
+            int tagId, long elapsedNanos, long wallClockNanos,
+            List<StatsLogEventWrapper> pulledData) {
         mKernelUidCpuActiveTimeReader.readAbsolute((uid, cpuActiveTimesMs) -> {
-            StatsLogEventWrapper e = new StatsLogEventWrapper(elapsedNanos, tagId, 2);
+            StatsLogEventWrapper e = new StatsLogEventWrapper(tagId, elapsedNanos, wallClockNanos);
             e.writeInt(uid);
-            e.writeLong((long)cpuActiveTimesMs);
+            e.writeLong((long) cpuActiveTimesMs);
             pulledData.add(e);
         });
     }
 
-    private void pullWifiActivityInfo(int tagId, List<StatsLogEventWrapper> pulledData) {
+    private void pullWifiActivityInfo(
+            int tagId, long elapsedNanos, long wallClockNanos,
+            List<StatsLogEventWrapper> pulledData) {
         long token = Binder.clearCallingIdentity();
         if (mWifiManager == null) {
             mWifiManager =
@@ -803,7 +863,8 @@
                 SynchronousResultReceiver wifiReceiver = new SynchronousResultReceiver("wifi");
                 mWifiManager.requestActivityInfo(wifiReceiver);
                 final WifiActivityEnergyInfo wifiInfo = awaitControllerInfo(wifiReceiver);
-                StatsLogEventWrapper e = new StatsLogEventWrapper(SystemClock.elapsedRealtimeNanos(), tagId, 6);
+                StatsLogEventWrapper e = new StatsLogEventWrapper(tagId, elapsedNanos,
+                        wallClockNanos);
                 e.writeLong(wifiInfo.getTimeStamp());
                 e.writeInt(wifiInfo.getStackState());
                 e.writeLong(wifiInfo.getControllerTxTimeMillis());
@@ -812,14 +873,18 @@
                 e.writeLong(wifiInfo.getControllerEnergyUsed());
                 pulledData.add(e);
             } catch (RemoteException e) {
-                Slog.e(TAG, "Pulling wifiManager for wifi controller activity energy info has error", e);
+                Slog.e(TAG,
+                        "Pulling wifiManager for wifi controller activity energy info has error",
+                        e);
             } finally {
                 Binder.restoreCallingIdentity(token);
             }
         }
     }
 
-    private void pullModemActivityInfo(int tagId, List<StatsLogEventWrapper> pulledData) {
+    private void pullModemActivityInfo(
+            int tagId, long elapsedNanos, long wallClockNanos,
+            List<StatsLogEventWrapper> pulledData) {
         long token = Binder.clearCallingIdentity();
         if (mTelephony == null) {
             mTelephony = TelephonyManager.from(mContext);
@@ -828,7 +893,7 @@
             SynchronousResultReceiver modemReceiver = new SynchronousResultReceiver("telephony");
             mTelephony.requestModemActivityInfo(modemReceiver);
             final ModemActivityInfo modemInfo = awaitControllerInfo(modemReceiver);
-            StatsLogEventWrapper e = new StatsLogEventWrapper(SystemClock.elapsedRealtimeNanos(), tagId, 10);
+            StatsLogEventWrapper e = new StatsLogEventWrapper(tagId, elapsedNanos, wallClockNanos);
             e.writeLong(modemInfo.getTimestamp());
             e.writeLong(modemInfo.getSleepTimeMillis());
             e.writeLong(modemInfo.getIdleTimeMillis());
@@ -843,9 +908,11 @@
         }
     }
 
-    private void pullBluetoothActivityInfo(int tagId, List<StatsLogEventWrapper> pulledData) {
+    private void pullBluetoothActivityInfo(
+            int tagId, long elapsedNanos, long wallClockNanos,
+            List<StatsLogEventWrapper> pulledData) {
         BluetoothActivityEnergyInfo info = pullBluetoothData();
-        StatsLogEventWrapper e = new StatsLogEventWrapper(SystemClock.elapsedRealtimeNanos(), tagId, 6);
+        StatsLogEventWrapper e = new StatsLogEventWrapper(tagId, elapsedNanos, wallClockNanos);
         e.writeLong(info.getTimeStamp());
         e.writeInt(info.getBluetoothStackState());
         e.writeLong(info.getControllerTxTimeMillis());
@@ -858,7 +925,8 @@
     private synchronized BluetoothActivityEnergyInfo pullBluetoothData() {
         final BluetoothAdapter adapter = BluetoothAdapter.getDefaultAdapter();
         if (adapter != null) {
-            SynchronousResultReceiver bluetoothReceiver = new SynchronousResultReceiver("bluetooth");
+            SynchronousResultReceiver bluetoothReceiver = new SynchronousResultReceiver(
+                    "bluetooth");
             adapter.requestControllerActivityEnergyInfo(bluetoothReceiver);
             return awaitControllerInfo(bluetoothReceiver);
         } else {
@@ -867,25 +935,29 @@
         }
     }
 
-    private void pullSystemElapsedRealtime(int tagId, List<StatsLogEventWrapper> pulledData) {
-        StatsLogEventWrapper e = new StatsLogEventWrapper(SystemClock.elapsedRealtimeNanos(), tagId, 1);
+    private void pullSystemElapsedRealtime(
+            int tagId, long elapsedNanos, long wallClockNanos,
+            List<StatsLogEventWrapper> pulledData) {
+        StatsLogEventWrapper e = new StatsLogEventWrapper(tagId, elapsedNanos, wallClockNanos);
         e.writeLong(SystemClock.elapsedRealtime());
         pulledData.add(e);
     }
 
-    private void pullSystemUpTime(int tagId, List<StatsLogEventWrapper> pulledData) {
-        StatsLogEventWrapper e = new StatsLogEventWrapper(SystemClock.elapsedRealtimeNanos(), tagId, 1);
+    private void pullSystemUpTime(int tagId, long elapsedNanos, long wallClockNanos,
+            List<StatsLogEventWrapper> pulledData) {
+        StatsLogEventWrapper e = new StatsLogEventWrapper(tagId, elapsedNanos, wallClockNanos);
         e.writeLong(SystemClock.uptimeMillis());
         pulledData.add(e);
     }
 
-    private void pullProcessMemoryState(int tagId, List<StatsLogEventWrapper> pulledData) {
+    private void pullProcessMemoryState(
+            int tagId, long elapsedNanos, long wallClockNanos,
+            List<StatsLogEventWrapper> pulledData) {
         List<ProcessMemoryState> processMemoryStates =
-                LocalServices.getService(ActivityManagerInternal.class)
-                        .getMemoryStateForProcesses();
-        long elapsedNanos = SystemClock.elapsedRealtimeNanos();
+                LocalServices.getService(
+                        ActivityManagerInternal.class).getMemoryStateForProcesses();
         for (ProcessMemoryState processMemoryState : processMemoryStates) {
-            StatsLogEventWrapper e = new StatsLogEventWrapper(elapsedNanos, tagId, 8 /* fields */);
+            StatsLogEventWrapper e = new StatsLogEventWrapper(tagId, elapsedNanos, wallClockNanos);
             e.writeInt(processMemoryState.uid);
             e.writeString(processMemoryState.processName);
             e.writeInt(processMemoryState.oomScore);
@@ -898,7 +970,9 @@
         }
     }
 
-    private void pullBinderCallsStats(int tagId, List<StatsLogEventWrapper> pulledData) {
+    private void pullBinderCallsStats(
+            int tagId, long elapsedNanos, long wallClockNanos,
+            List<StatsLogEventWrapper> pulledData) {
         BinderCallsStatsService.Internal binderStats =
                 LocalServices.getService(BinderCallsStatsService.Internal.class);
         if (binderStats == null) {
@@ -906,9 +980,9 @@
         }
 
         List<ExportedCallStat> callStats = binderStats.getExportedCallStats();
-        long elapsedNanos = SystemClock.elapsedRealtimeNanos();
+        binderStats.reset();
         for (ExportedCallStat callStat : callStats) {
-            StatsLogEventWrapper e = new StatsLogEventWrapper(elapsedNanos, tagId, 13 /* fields */);
+            StatsLogEventWrapper e = new StatsLogEventWrapper(tagId, elapsedNanos, wallClockNanos);
             e.writeInt(callStat.uid);
             e.writeString(callStat.className);
             e.writeString(callStat.methodName);
@@ -926,7 +1000,9 @@
         }
     }
 
-    private void pullBinderCallsStatsExceptions(int tagId, List<StatsLogEventWrapper> pulledData) {
+    private void pullBinderCallsStatsExceptions(
+            int tagId, long elapsedNanos, long wallClockNanos,
+            List<StatsLogEventWrapper> pulledData) {
         BinderCallsStatsService.Internal binderStats =
                 LocalServices.getService(BinderCallsStatsService.Internal.class);
         if (binderStats == null) {
@@ -934,26 +1010,28 @@
         }
 
         ArrayMap<String, Integer> exceptionStats = binderStats.getExportedExceptionStats();
-        long elapsedNanos = SystemClock.elapsedRealtimeNanos();
+        // TODO: decouple binder calls exceptions with the rest of the binder calls data so that we
+        // can reset the exception stats.
         for (Entry<String, Integer> entry : exceptionStats.entrySet()) {
-            StatsLogEventWrapper e = new StatsLogEventWrapper(elapsedNanos, tagId, 2 /* fields */);
+            StatsLogEventWrapper e = new StatsLogEventWrapper(tagId, elapsedNanos, wallClockNanos);
             e.writeString(entry.getKey());
             e.writeInt(entry.getValue());
             pulledData.add(e);
         }
     }
 
-    private void pullLooperStats(int tagId, List<StatsLogEventWrapper> pulledData) {
+    private void pullLooperStats(int tagId, long elapsedNanos, long wallClockNanos,
+            List<StatsLogEventWrapper> pulledData) {
         LooperStats looperStats = LocalServices.getService(LooperStats.class);
         if (looperStats == null) {
             return;
         }
 
         List<LooperStats.ExportedEntry> entries = looperStats.getEntries();
-        long elapsedNanos = SystemClock.elapsedRealtimeNanos();
+        looperStats.reset();
         for (LooperStats.ExportedEntry entry : entries) {
-            StatsLogEventWrapper e = new StatsLogEventWrapper(elapsedNanos, tagId, 9 /* fields */);
-            e.writeLong(0); // uid collection not implemented yet
+            StatsLogEventWrapper e = new StatsLogEventWrapper(tagId, elapsedNanos, wallClockNanos);
+            e.writeInt(entry.workSourceUid);
             e.writeString(entry.handlerClassName);
             e.writeString(entry.threadName);
             e.writeString(entry.messageName);
@@ -962,11 +1040,13 @@
             e.writeLong(entry.recordedMessageCount);
             e.writeLong(entry.totalLatencyMicros);
             e.writeLong(entry.cpuUsageMicros);
+            e.writeBoolean(entry.isInteractive);
             pulledData.add(e);
         }
     }
 
-    private void pullDiskStats(int tagId, List<StatsLogEventWrapper> pulledData) {
+    private void pullDiskStats(int tagId, long elapsedNanos, long wallClockNanos,
+            List<StatsLogEventWrapper> pulledData) {
         // Run a quick-and-dirty performance test: write 512 bytes
         byte[] junk = new byte[512];
         for (int i = 0; i < junk.length; i++) junk[i] = (byte) i;  // Write nonzero bytes
@@ -1013,41 +1093,40 @@
         }
 
         // Add info pulledData.
-        long elapsedNanos = SystemClock.elapsedRealtimeNanos();
-        StatsLogEventWrapper e = new StatsLogEventWrapper(elapsedNanos, tagId, 3 /* fields */);
+        StatsLogEventWrapper e = new StatsLogEventWrapper(tagId, elapsedNanos, wallClockNanos);
         e.writeLong(latency);
         e.writeBoolean(fileBased);
         e.writeInt(writeSpeed);
         pulledData.add(e);
     }
 
-    private void pullDirectoryUsage(int tagId, List<StatsLogEventWrapper> pulledData) {
-        long elapsedNanos = SystemClock.elapsedRealtimeNanos();
+    private void pullDirectoryUsage(int tagId, long elapsedNanos, long wallClockNanos,
+            List<StatsLogEventWrapper> pulledData) {
         StatFs statFsData = new StatFs(Environment.getDataDirectory().getAbsolutePath());
         StatFs statFsSystem = new StatFs(Environment.getRootDirectory().getAbsolutePath());
         StatFs statFsCache = new StatFs(Environment.getDownloadCacheDirectory().getAbsolutePath());
 
-        StatsLogEventWrapper e = new StatsLogEventWrapper(elapsedNanos, tagId, 3 /* fields */);
+        StatsLogEventWrapper e = new StatsLogEventWrapper(tagId, elapsedNanos, wallClockNanos);
         e.writeInt(StatsLog.DIRECTORY_USAGE__DIRECTORY__DATA);
         e.writeLong(statFsData.getAvailableBytes());
         e.writeLong(statFsData.getTotalBytes());
         pulledData.add(e);
 
-        e = new StatsLogEventWrapper(elapsedNanos, tagId, 3 /* fields */);
+        e = new StatsLogEventWrapper(tagId, elapsedNanos, wallClockNanos);
         e.writeInt(StatsLog.DIRECTORY_USAGE__DIRECTORY__CACHE);
         e.writeLong(statFsCache.getAvailableBytes());
         e.writeLong(statFsCache.getTotalBytes());
         pulledData.add(e);
 
-        e = new StatsLogEventWrapper(elapsedNanos, tagId, 3 /* fields */);
+        e = new StatsLogEventWrapper(tagId, elapsedNanos, wallClockNanos);
         e.writeInt(StatsLog.DIRECTORY_USAGE__DIRECTORY__SYSTEM);
         e.writeLong(statFsSystem.getAvailableBytes());
         e.writeLong(statFsSystem.getTotalBytes());
         pulledData.add(e);
     }
 
-    private void pullAppSize(int tagId, List<StatsLogEventWrapper> pulledData) {
-        long elapsedNanos = SystemClock.elapsedRealtimeNanos();
+    private void pullAppSize(int tagId, long elapsedNanos, long wallClockNanos,
+            List<StatsLogEventWrapper> pulledData) {
         try {
             String jsonStr = IoUtils.readFileAsString(DiskStatsLoggingService.DUMPSYS_CACHE_PATH);
             JSONObject json = new JSONObject(jsonStr);
@@ -1065,7 +1144,7 @@
             }
             for (int i = 0; i < length; i++) {
                 StatsLogEventWrapper e =
-                        new StatsLogEventWrapper(elapsedNanos, tagId, 5 /* fields */);
+                        new StatsLogEventWrapper(tagId, elapsedNanos, wallClockNanos);
                 e.writeString(pkg_names.getString(i));
                 e.writeLong(app_sizes.optLong(i, -1L));
                 e.writeLong(app_data_sizes.optLong(i, -1L));
@@ -1078,62 +1157,62 @@
         }
     }
 
-    private void pullCategorySize(int tagId, List<StatsLogEventWrapper> pulledData) {
-        long elapsedNanos = SystemClock.elapsedRealtimeNanos();
+    private void pullCategorySize(int tagId, long elapsedNanos, long wallClockNanos,
+            List<StatsLogEventWrapper> pulledData) {
         try {
             String jsonStr = IoUtils.readFileAsString(DiskStatsLoggingService.DUMPSYS_CACHE_PATH);
             JSONObject json = new JSONObject(jsonStr);
             long cacheTime = json.optLong(DiskStatsFileLogger.LAST_QUERY_TIMESTAMP_KEY, -1L);
 
-            StatsLogEventWrapper e = new StatsLogEventWrapper(elapsedNanos, tagId, 3 /* fields */);
+            StatsLogEventWrapper e = new StatsLogEventWrapper(tagId, elapsedNanos, wallClockNanos);
             e.writeInt(StatsLog.CATEGORY_SIZE__CATEGORY__APP_SIZE);
             e.writeLong(json.optLong(DiskStatsFileLogger.APP_SIZE_AGG_KEY, -1L));
             e.writeLong(cacheTime);
             pulledData.add(e);
 
-            e = new StatsLogEventWrapper(elapsedNanos, tagId, 3 /* fields */);
+            e = new StatsLogEventWrapper(tagId, elapsedNanos, wallClockNanos);
             e.writeInt(StatsLog.CATEGORY_SIZE__CATEGORY__APP_DATA_SIZE);
             e.writeLong(json.optLong(DiskStatsFileLogger.APP_DATA_SIZE_AGG_KEY, -1L));
             e.writeLong(cacheTime);
             pulledData.add(e);
 
-            e = new StatsLogEventWrapper(elapsedNanos, tagId, 3 /* fields */);
+            e = new StatsLogEventWrapper(tagId, elapsedNanos, wallClockNanos);
             e.writeInt(StatsLog.CATEGORY_SIZE__CATEGORY__APP_CACHE_SIZE);
             e.writeLong(json.optLong(DiskStatsFileLogger.APP_CACHE_AGG_KEY, -1L));
             e.writeLong(cacheTime);
             pulledData.add(e);
 
-            e = new StatsLogEventWrapper(elapsedNanos, tagId, 3 /* fields */);
+            e = new StatsLogEventWrapper(tagId, elapsedNanos, wallClockNanos);
             e.writeInt(StatsLog.CATEGORY_SIZE__CATEGORY__PHOTOS);
             e.writeLong(json.optLong(DiskStatsFileLogger.PHOTOS_KEY, -1L));
             e.writeLong(cacheTime);
             pulledData.add(e);
 
-            e = new StatsLogEventWrapper(elapsedNanos, tagId, 3 /* fields */);
+            e = new StatsLogEventWrapper(tagId, elapsedNanos, wallClockNanos);
             e.writeInt(StatsLog.CATEGORY_SIZE__CATEGORY__VIDEOS);
             e.writeLong(json.optLong(DiskStatsFileLogger.VIDEOS_KEY, -1L));
             e.writeLong(cacheTime);
             pulledData.add(e);
 
-            e = new StatsLogEventWrapper(elapsedNanos, tagId, 3 /* fields */);
+            e = new StatsLogEventWrapper(tagId, elapsedNanos, wallClockNanos);
             e.writeInt(StatsLog.CATEGORY_SIZE__CATEGORY__AUDIO);
             e.writeLong(json.optLong(DiskStatsFileLogger.AUDIO_KEY, -1L));
             e.writeLong(cacheTime);
             pulledData.add(e);
 
-            e = new StatsLogEventWrapper(elapsedNanos, tagId, 3 /* fields */);
+            e = new StatsLogEventWrapper(tagId, elapsedNanos, wallClockNanos);
             e.writeInt(StatsLog.CATEGORY_SIZE__CATEGORY__DOWNLOADS);
             e.writeLong(json.optLong(DiskStatsFileLogger.DOWNLOADS_KEY, -1L));
             e.writeLong(cacheTime);
             pulledData.add(e);
 
-            e = new StatsLogEventWrapper(elapsedNanos, tagId, 3 /* fields */);
+            e = new StatsLogEventWrapper(tagId, elapsedNanos, wallClockNanos);
             e.writeInt(StatsLog.CATEGORY_SIZE__CATEGORY__SYSTEM);
             e.writeLong(json.optLong(DiskStatsFileLogger.SYSTEM_KEY, -1L));
             e.writeLong(cacheTime);
             pulledData.add(e);
 
-            e = new StatsLogEventWrapper(elapsedNanos, tagId, 3 /* fields */);
+            e = new StatsLogEventWrapper(tagId, elapsedNanos, wallClockNanos);
             e.writeInt(StatsLog.CATEGORY_SIZE__CATEGORY__OTHER);
             e.writeLong(json.optLong(DiskStatsFileLogger.MISC_KEY, -1L));
             e.writeLong(cacheTime);
@@ -1143,110 +1222,139 @@
         }
     }
 
+    private void pullNumFingerprints(int tagId, long elapsedNanos, long wallClockNanos,
+            List<StatsLogEventWrapper> pulledData) {
+        FingerprintManager fingerprintManager = mContext.getSystemService(FingerprintManager.class);
+        if (fingerprintManager == null) {
+            return;
+        }
+        UserManager userManager = mContext.getSystemService(UserManager.class);
+        if (userManager == null) {
+            return;
+        }
+        final long token = Binder.clearCallingIdentity();
+        for (UserInfo user : userManager.getUsers()) {
+            final int userId = user.getUserHandle().getIdentifier();
+            final int numFingerprints = fingerprintManager.getEnrolledFingerprints(userId).size();
+            StatsLogEventWrapper e = new StatsLogEventWrapper(tagId, elapsedNanos, wallClockNanos);
+            e.writeInt(userId);
+            e.writeInt(numFingerprints);
+            pulledData.add(e);
+        }
+        Binder.restoreCallingIdentity(token);
+    }
+
     /**
      * Pulls various data.
      */
     @Override // Binder call
     public StatsLogEventWrapper[] pullData(int tagId) {
         enforceCallingPermission();
-        if (DEBUG)
+        if (DEBUG) {
             Slog.d(TAG, "Pulling " + tagId);
+        }
         List<StatsLogEventWrapper> ret = new ArrayList<>();
+        long elapsedNanos = SystemClock.elapsedRealtimeNanos();
+        long wallClockNanos = SystemClock.currentTimeMicro() * 1000L;
         switch (tagId) {
             case StatsLog.WIFI_BYTES_TRANSFER: {
-                pullWifiBytesTransfer(tagId, ret);
+                pullWifiBytesTransfer(tagId, elapsedNanos, wallClockNanos, ret);
                 break;
             }
             case StatsLog.MOBILE_BYTES_TRANSFER: {
-                pullMobileBytesTransfer(tagId, ret);
+                pullMobileBytesTransfer(tagId, elapsedNanos, wallClockNanos, ret);
                 break;
             }
             case StatsLog.WIFI_BYTES_TRANSFER_BY_FG_BG: {
-                pullWifiBytesTransferByFgBg(tagId, ret);
+                pullWifiBytesTransferByFgBg(tagId, elapsedNanos, wallClockNanos, ret);
                 break;
             }
             case StatsLog.MOBILE_BYTES_TRANSFER_BY_FG_BG: {
-                pullMobileBytesTransferByFgBg(tagId, ret);
+                pullMobileBytesTransferByFgBg(tagId, elapsedNanos, wallClockNanos, ret);
                 break;
             }
             case StatsLog.BLUETOOTH_BYTES_TRANSFER: {
-                pullBluetoothBytesTransfer(tagId, ret);
+                pullBluetoothBytesTransfer(tagId, elapsedNanos, wallClockNanos, ret);
                 break;
             }
             case StatsLog.KERNEL_WAKELOCK: {
-                pullKernelWakelock(tagId, ret);
+                pullKernelWakelock(tagId, elapsedNanos, wallClockNanos, ret);
                 break;
             }
             case StatsLog.CPU_TIME_PER_FREQ: {
-                pullCpuTimePerFreq(tagId, ret);
+                pullCpuTimePerFreq(tagId, elapsedNanos, wallClockNanos, ret);
                 break;
             }
             case StatsLog.CPU_TIME_PER_UID: {
-                pullKernelUidCpuTime(tagId, ret);
+                pullKernelUidCpuTime(tagId, elapsedNanos, wallClockNanos, ret);
                 break;
             }
             case StatsLog.CPU_TIME_PER_UID_FREQ: {
-                pullKernelUidCpuFreqTime(tagId, ret);
+                pullKernelUidCpuFreqTime(tagId, elapsedNanos, wallClockNanos, ret);
                 break;
             }
             case StatsLog.CPU_CLUSTER_TIME: {
-                pullKernelUidCpuClusterTime(tagId, ret);
+                pullKernelUidCpuClusterTime(tagId, elapsedNanos, wallClockNanos, ret);
                 break;
             }
             case StatsLog.CPU_ACTIVE_TIME: {
-                pullKernelUidCpuActiveTime(tagId, ret);
+                pullKernelUidCpuActiveTime(tagId, elapsedNanos, wallClockNanos, ret);
                 break;
             }
             case StatsLog.WIFI_ACTIVITY_INFO: {
-                pullWifiActivityInfo(tagId, ret);
+                pullWifiActivityInfo(tagId, elapsedNanos, wallClockNanos, ret);
                 break;
             }
             case StatsLog.MODEM_ACTIVITY_INFO: {
-                pullModemActivityInfo(tagId, ret);
+                pullModemActivityInfo(tagId, elapsedNanos, wallClockNanos, ret);
                 break;
             }
             case StatsLog.BLUETOOTH_ACTIVITY_INFO: {
-                pullBluetoothActivityInfo(tagId, ret);
+                pullBluetoothActivityInfo(tagId, elapsedNanos, wallClockNanos, ret);
                 break;
             }
             case StatsLog.SYSTEM_UPTIME: {
-                pullSystemUpTime(tagId, ret);
+                pullSystemUpTime(tagId, elapsedNanos, wallClockNanos, ret);
                 break;
             }
             case StatsLog.SYSTEM_ELAPSED_REALTIME: {
-                pullSystemElapsedRealtime(tagId, ret);
+                pullSystemElapsedRealtime(tagId, elapsedNanos, wallClockNanos, ret);
                 break;
             }
             case StatsLog.PROCESS_MEMORY_STATE: {
-                pullProcessMemoryState(tagId, ret);
+                pullProcessMemoryState(tagId, elapsedNanos, wallClockNanos, ret);
                 break;
             }
             case StatsLog.BINDER_CALLS: {
-                pullBinderCallsStats(tagId, ret);
+                pullBinderCallsStats(tagId, elapsedNanos, wallClockNanos, ret);
                 break;
             }
             case StatsLog.BINDER_CALLS_EXCEPTIONS: {
-                pullBinderCallsStatsExceptions(tagId, ret);
+                pullBinderCallsStatsExceptions(tagId, elapsedNanos, wallClockNanos, ret);
                 break;
             }
             case StatsLog.LOOPER_STATS: {
-                pullLooperStats(tagId, ret);
+                pullLooperStats(tagId, elapsedNanos, wallClockNanos, ret);
                 break;
             }
             case StatsLog.DISK_STATS: {
-                pullDiskStats(tagId, ret);
+                pullDiskStats(tagId, elapsedNanos, wallClockNanos, ret);
                 break;
             }
             case StatsLog.DIRECTORY_USAGE: {
-                pullDirectoryUsage(tagId, ret);
+                pullDirectoryUsage(tagId, elapsedNanos, wallClockNanos, ret);
                 break;
             }
             case StatsLog.APP_SIZE: {
-                pullAppSize(tagId, ret);
+                pullAppSize(tagId, elapsedNanos, wallClockNanos, ret);
                 break;
             }
             case StatsLog.CATEGORY_SIZE: {
-                pullCategorySize(tagId, ret);
+                pullCategorySize(tagId, elapsedNanos, wallClockNanos, ret);
+                break;
+            }
+            case StatsLog.NUM_FINGERPRINTS: {
+                pullNumFingerprints(tagId, elapsedNanos, wallClockNanos, ret);
                 break;
             }
             default:
@@ -1456,4 +1564,12 @@
         }
     }
 
+    // Thermal event received from vendor thermal management subsystem
+    private static final class ThermalEventListener extends IThermalEventListener.Stub {
+        @Override
+        public void notifyThrottling(boolean isThrottling, Temperature temp) {
+            StatsLog.write(StatsLog.THERMAL_THROTTLING, temp.getType(),
+                    isThrottling ? 1 : 0, temp.getValue());
+        }
+    }
 }
diff --git a/services/core/java/com/android/server/statusbar/StatusBarManagerService.java b/services/core/java/com/android/server/statusbar/StatusBarManagerService.java
index 14294ec..79eab6b 100644
--- a/services/core/java/com/android/server/statusbar/StatusBarManagerService.java
+++ b/services/core/java/com/android/server/statusbar/StatusBarManagerService.java
@@ -565,10 +565,12 @@
     }
 
     @Override
-    public void showBiometricDialog(Bundle bundle, IBiometricPromptReceiver receiver, int type) {
+    public void showBiometricDialog(Bundle bundle, IBiometricPromptReceiver receiver, int type,
+            boolean requireConfirmation) {
+        enforceBiometricDialog();
         if (mBar != null) {
             try {
-                mBar.showBiometricDialog(bundle, receiver, type);
+                mBar.showBiometricDialog(bundle, receiver, type, requireConfirmation);
             } catch (RemoteException ex) {
             }
         }
@@ -576,6 +578,7 @@
 
     @Override
     public void onBiometricAuthenticated() {
+        enforceBiometricDialog();
         if (mBar != null) {
             try {
                 mBar.onBiometricAuthenticated();
@@ -586,6 +589,7 @@
 
     @Override
     public void onBiometricHelp(String message) {
+        enforceBiometricDialog();
         if (mBar != null) {
             try {
                 mBar.onBiometricHelp(message);
@@ -596,6 +600,7 @@
 
     @Override
     public void onBiometricError(String error) {
+        enforceBiometricDialog();
         if (mBar != null) {
             try {
                 mBar.onBiometricError(error);
@@ -606,6 +611,7 @@
 
     @Override
     public void hideBiometricDialog() {
+        enforceBiometricDialog();
         if (mBar != null) {
             try {
                 mBar.hideBiometricDialog();
@@ -866,6 +872,12 @@
                 "StatusBarManagerService");
     }
 
+    private void enforceBiometricDialog() {
+        mContext.enforceCallingOrSelfPermission(
+                android.Manifest.permission.MANAGE_BIOMETRIC_DIALOG,
+                "StatusBarManagerService");
+    }
+
     // ================================================================================
     // Callbacks from the status bar service.
     // ================================================================================
diff --git a/services/core/java/com/android/server/telecom/TelecomLoaderService.java b/services/core/java/com/android/server/telecom/TelecomLoaderService.java
index 6c5452a..7a3f030 100644
--- a/services/core/java/com/android/server/telecom/TelecomLoaderService.java
+++ b/services/core/java/com/android/server/telecom/TelecomLoaderService.java
@@ -22,7 +22,6 @@
 import android.content.Intent;
 import android.content.IntentFilter;
 import android.content.ServiceConnection;
-import android.content.pm.PackageManagerInternal;
 import android.database.ContentObserver;
 import android.net.Uri;
 import android.os.Handler;
@@ -39,12 +38,13 @@
 import android.util.IntArray;
 import android.util.Slog;
 
-import android.util.SparseBooleanArray;
 import com.android.internal.annotations.GuardedBy;
 import com.android.internal.telephony.SmsApplication;
 import com.android.server.LocalServices;
 import com.android.server.SystemService;
 import com.android.server.pm.UserManagerService;
+import com.android.server.pm.permission.DefaultPermissionGrantPolicy;
+import com.android.server.pm.permission.PermissionManagerInternal;
 
 /**
  * Starts the telecom component by binding to its ITelecomService implementation. Telecom is setup
@@ -72,8 +72,8 @@
                 synchronized (mLock) {
                     if (mDefaultSmsAppRequests != null || mDefaultDialerAppRequests != null
                             || mDefaultSimCallManagerRequests != null) {
-                        final PackageManagerInternal packageManagerInternal = LocalServices
-                                .getService(PackageManagerInternal.class);
+                        final DefaultPermissionGrantPolicy permissionPolicy =
+                                getDefaultPermissionGrantPolicy();
 
                         if (mDefaultSmsAppRequests != null) {
                             ComponentName smsComponent = SmsApplication.getDefaultSmsApplication(
@@ -83,7 +83,7 @@
                                 for (int i = requestCount - 1; i >= 0; i--) {
                                     final int userid = mDefaultSmsAppRequests.get(i);
                                     mDefaultSmsAppRequests.remove(i);
-                                    packageManagerInternal.grantDefaultPermissionsToDefaultSmsApp(
+                                    permissionPolicy.grantDefaultPermissionsToDefaultSmsApp(
                                             smsComponent.getPackageName(), userid);
                                 }
                             }
@@ -97,7 +97,7 @@
                                 for (int i = requestCount - 1; i >= 0; i--) {
                                     final int userId = mDefaultDialerAppRequests.get(i);
                                     mDefaultDialerAppRequests.remove(i);
-                                    packageManagerInternal.grantDefaultPermissionsToDefaultDialerApp(
+                                    permissionPolicy.grantDefaultPermissionsToDefaultDialerApp(
                                             packageName, userId);
                                 }
                             }
@@ -113,7 +113,7 @@
                                 for (int i = requestCount - 1; i >= 0; i--) {
                                     final int userId = mDefaultSimCallManagerRequests.get(i);
                                     mDefaultSimCallManagerRequests.remove(i);
-                                    packageManagerInternal
+                                    permissionPolicy
                                             .grantDefaultPermissionsToDefaultSimCallManager(
                                                     packageName, userId);
                                 }
@@ -132,6 +132,11 @@
         }
     }
 
+    private DefaultPermissionGrantPolicy getDefaultPermissionGrantPolicy() {
+        return LocalServices.getService(PermissionManagerInternal.class)
+                .getDefaultPermissionGrantPolicy();
+    }
+
     private static final ComponentName SERVICE_COMPONENT = new ComponentName(
             "com.android.server.telecom",
             "com.android.server.telecom.components.TelecomService");
@@ -196,82 +201,68 @@
 
 
     private void registerDefaultAppProviders() {
-        final PackageManagerInternal packageManagerInternal = LocalServices.getService(
-                PackageManagerInternal.class);
+        final DefaultPermissionGrantPolicy permissionPolicy = getDefaultPermissionGrantPolicy();
 
-        // Set a callback for the package manager to query the default sms app.
-        packageManagerInternal.setSmsAppPackagesProvider(
-                new PackageManagerInternal.PackagesProvider() {
-            @Override
-            public String[] getPackages(int userId) {
-                synchronized (mLock) {
-                    if (mServiceConnection == null) {
-                        if (mDefaultSmsAppRequests == null) {
-                            mDefaultSmsAppRequests = new IntArray();
-                        }
-                        mDefaultSmsAppRequests.add(userId);
-                        return null;
+        // Set a callback for the permission grant policy to query the default sms app.
+        permissionPolicy.setSmsAppPackagesProvider(userId -> {
+            synchronized (mLock) {
+                if (mServiceConnection == null) {
+                    if (mDefaultSmsAppRequests == null) {
+                        mDefaultSmsAppRequests = new IntArray();
                     }
+                    mDefaultSmsAppRequests.add(userId);
+                    return null;
                 }
-                ComponentName smsComponent = SmsApplication.getDefaultSmsApplication(
-                        mContext, true);
-                if (smsComponent != null) {
-                    return new String[]{smsComponent.getPackageName()};
-                }
-                return null;
             }
+            ComponentName smsComponent = SmsApplication.getDefaultSmsApplication(
+                    mContext, true);
+            if (smsComponent != null) {
+                return new String[]{smsComponent.getPackageName()};
+            }
+            return null;
         });
 
-        // Set a callback for the package manager to query the default dialer app.
-        packageManagerInternal.setDialerAppPackagesProvider(
-                new PackageManagerInternal.PackagesProvider() {
-            @Override
-            public String[] getPackages(int userId) {
-                synchronized (mLock) {
-                    if (mServiceConnection == null) {
-                        if (mDefaultDialerAppRequests == null) {
-                            mDefaultDialerAppRequests = new IntArray();
-                        }
-                        mDefaultDialerAppRequests.add(userId);
-                        return null;
+        // Set a callback for the permission grant policy to query the default dialer app.
+        permissionPolicy.setDialerAppPackagesProvider(userId -> {
+            synchronized (mLock) {
+                if (mServiceConnection == null) {
+                    if (mDefaultDialerAppRequests == null) {
+                        mDefaultDialerAppRequests = new IntArray();
                     }
+                    mDefaultDialerAppRequests.add(userId);
+                    return null;
                 }
-                String packageName = DefaultDialerManager.getDefaultDialerApplication(mContext);
-                if (packageName != null) {
-                    return new String[]{packageName};
-                }
-                return null;
             }
+            String packageName = DefaultDialerManager.getDefaultDialerApplication(mContext);
+            if (packageName != null) {
+                return new String[]{packageName};
+            }
+            return null;
         });
 
-        // Set a callback for the package manager to query the default sim call manager.
-        packageManagerInternal.setSimCallManagerPackagesProvider(
-                new PackageManagerInternal.PackagesProvider() {
-            @Override
-            public String[] getPackages(int userId) {
-                synchronized (mLock) {
-                    if (mServiceConnection == null) {
-                        if (mDefaultSimCallManagerRequests == null) {
-                            mDefaultSimCallManagerRequests = new IntArray();
-                        }
-                        mDefaultSimCallManagerRequests.add(userId);
-                        return null;
+        // Set a callback for the permission grant policy to query the default sim call manager.
+        permissionPolicy.setSimCallManagerPackagesProvider(userId -> {
+            synchronized (mLock) {
+                if (mServiceConnection == null) {
+                    if (mDefaultSimCallManagerRequests == null) {
+                        mDefaultSimCallManagerRequests = new IntArray();
                     }
+                    mDefaultSimCallManagerRequests.add(userId);
+                    return null;
                 }
-                TelecomManager telecomManager =
+            }
+            TelecomManager telecomManager =
                     (TelecomManager) mContext.getSystemService(Context.TELECOM_SERVICE);
-                PhoneAccountHandle phoneAccount = telecomManager.getSimCallManager(userId);
-                if (phoneAccount != null) {
-                    return new String[]{phoneAccount.getComponentName().getPackageName()};
-                }
-                return null;
+            PhoneAccountHandle phoneAccount = telecomManager.getSimCallManager(userId);
+            if (phoneAccount != null) {
+                return new String[]{phoneAccount.getComponentName().getPackageName()};
             }
+            return null;
         });
     }
 
     private void registerDefaultAppNotifier() {
-        final PackageManagerInternal packageManagerInternal = LocalServices.getService(
-                PackageManagerInternal.class);
+        final DefaultPermissionGrantPolicy permissionPolicy = getDefaultPermissionGrantPolicy();
 
         // Notify the package manager on default app changes
         final Uri defaultSmsAppUri = Settings.Secure.getUriFor(
@@ -287,17 +278,17 @@
                     ComponentName smsComponent = SmsApplication.getDefaultSmsApplication(
                             mContext, true);
                     if (smsComponent != null) {
-                        packageManagerInternal.grantDefaultPermissionsToDefaultSmsApp(
+                        permissionPolicy.grantDefaultPermissionsToDefaultSmsApp(
                                 smsComponent.getPackageName(), userId);
                     }
                 } else if (defaultDialerAppUri.equals(uri)) {
                     String packageName = DefaultDialerManager.getDefaultDialerApplication(
                             mContext);
                     if (packageName != null) {
-                        packageManagerInternal.grantDefaultPermissionsToDefaultDialerApp(
+                        permissionPolicy.grantDefaultPermissionsToDefaultDialerApp(
                                 packageName, userId);
                     }
-                    updateSimCallManagerPermissions(packageManagerInternal, userId);
+                    updateSimCallManagerPermissions(permissionPolicy, userId);
                 }
             }
         };
@@ -310,14 +301,12 @@
 
 
     private void registerCarrierConfigChangedReceiver() {
-        final PackageManagerInternal packageManagerInternal = LocalServices.getService(
-                PackageManagerInternal.class);
         BroadcastReceiver receiver = new BroadcastReceiver() {
             @Override
             public void onReceive(Context context, Intent intent) {
                 if (intent.getAction().equals(CarrierConfigManager.ACTION_CARRIER_CONFIG_CHANGED)) {
                     for (int userId : UserManagerService.getInstance().getUserIds()) {
-                        updateSimCallManagerPermissions(packageManagerInternal, userId);
+                        updateSimCallManagerPermissions(getDefaultPermissionGrantPolicy(), userId);
                     }
                 }
             }
@@ -327,15 +316,15 @@
             new IntentFilter(CarrierConfigManager.ACTION_CARRIER_CONFIG_CHANGED), null, null);
     }
 
-    private void updateSimCallManagerPermissions(PackageManagerInternal packageManagerInternal,
-            int userId) {
+    private void updateSimCallManagerPermissions(
+            DefaultPermissionGrantPolicy permissionGrantPolicy, int userId) {
         TelecomManager telecomManager =
             (TelecomManager) mContext.getSystemService(Context.TELECOM_SERVICE);
         PhoneAccountHandle phoneAccount = telecomManager.getSimCallManager(userId);
         if (phoneAccount != null) {
             Slog.i(TAG, "updating sim call manager permissions for userId:" + userId);
             String packageName = phoneAccount.getComponentName().getPackageName();
-            packageManagerInternal.grantDefaultPermissionsToDefaultSimCallManager(
+            permissionGrantPolicy.grantDefaultPermissionsToDefaultSimCallManager(
                 packageName, userId);
         }
     }
diff --git a/core/java/com/android/internal/textservice/LazyIntToIntMap.java b/services/core/java/com/android/server/textservices/LazyIntToIntMap.java
similarity index 91%
rename from core/java/com/android/internal/textservice/LazyIntToIntMap.java
rename to services/core/java/com/android/server/textservices/LazyIntToIntMap.java
index ca9936c..2e7f2a9 100644
--- a/core/java/com/android/internal/textservice/LazyIntToIntMap.java
+++ b/services/core/java/com/android/server/textservices/LazyIntToIntMap.java
@@ -14,21 +14,18 @@
  * limitations under the License.
  */
 
-package com.android.internal.textservice;
+package com.android.server.textservices;
 
 import android.annotation.NonNull;
 import android.util.SparseIntArray;
 
-import com.android.internal.annotations.VisibleForTesting;
-
 import java.util.function.IntUnaryOperator;
 
 /**
  * Simple int-to-int key-value-store that is to be lazily initialized with the given
  * {@link IntUnaryOperator}.
  */
-@VisibleForTesting
-public final class LazyIntToIntMap {
+final class LazyIntToIntMap {
 
     private final SparseIntArray mMap = new SparseIntArray();
 
diff --git a/services/core/java/com/android/server/textservices/LocaleUtils.java b/services/core/java/com/android/server/textservices/LocaleUtils.java
new file mode 100644
index 0000000..89d8c1e
--- /dev/null
+++ b/services/core/java/com/android/server/textservices/LocaleUtils.java
@@ -0,0 +1,152 @@
+/*
+ * Copyright (C) 2018 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.android.server.textservices;
+
+import android.annotation.Nullable;
+import android.text.TextUtils;
+
+import java.util.ArrayList;
+import java.util.Locale;
+
+/**
+ * Provides {@code Locale} related utility methods for {@link TextServicesManagerService}.
+ * <p>This class is intentionally package-private.  Utility methods here are tightly coupled with
+ * implementation details in {@link TextServicesManagerService}.  Hence this class is not suitable
+ * for other components to directly use.</p>
+ */
+final class LocaleUtils {
+    /**
+     * Returns a list of {@link Locale} in the order of appropriateness for the default spell
+     * checker service.
+     *
+     * <p>If the system language is English, and the region is also explicitly specified in the
+     * system locale, the following fallback order will be applied.</p>
+     * <ul>
+     * <li>(system-locale-language, system-locale-region, system-locale-variant) (if exists)</li>
+     * <li>(system-locale-language, system-locale-region)</li>
+     * <li>("en", "US")</li>
+     * <li>("en", "GB")</li>
+     * <li>("en")</li>
+     * </ul>
+     *
+     * <p>If the system language is English, but no region is specified in the system locale,
+     * the following fallback order will be applied.</p>
+     * <ul>
+     * <li>("en")</li>
+     * <li>("en", "US")</li>
+     * <li>("en", "GB")</li>
+     * </ul>
+     *
+     * <p>If the system language is not English, the following fallback order will be applied.</p>
+     * <ul>
+     * <li>(system-locale-language, system-locale-region, system-locale-variant) (if exists)</li>
+     * <li>(system-locale-language, system-locale-region) (if exists)</li>
+     * <li>(system-locale-language) (if exists)</li>
+     * <li>("en", "US")</li>
+     * <li>("en", "GB")</li>
+     * <li>("en")</li>
+     * </ul>
+     *
+     * @param systemLocale the current system locale to be taken into consideration.
+     * @return a list of {@link Locale}. The first one is considered to be most appropriate.
+     */
+    public static ArrayList<Locale> getSuitableLocalesForSpellChecker(
+            @Nullable final Locale systemLocale) {
+        final Locale systemLocaleLanguageCountryVariant;
+        final Locale systemLocaleLanguageCountry;
+        final Locale systemLocaleLanguage;
+        if (systemLocale != null) {
+            final String language = systemLocale.getLanguage();
+            final boolean hasLanguage = !TextUtils.isEmpty(language);
+            final String country = systemLocale.getCountry();
+            final boolean hasCountry = !TextUtils.isEmpty(country);
+            final String variant = systemLocale.getVariant();
+            final boolean hasVariant = !TextUtils.isEmpty(variant);
+            if (hasLanguage && hasCountry && hasVariant) {
+                systemLocaleLanguageCountryVariant = new Locale(language, country, variant);
+            } else {
+                systemLocaleLanguageCountryVariant = null;
+            }
+            if (hasLanguage && hasCountry) {
+                systemLocaleLanguageCountry = new Locale(language, country);
+            } else {
+                systemLocaleLanguageCountry = null;
+            }
+            if (hasLanguage) {
+                systemLocaleLanguage = new Locale(language);
+            } else {
+                systemLocaleLanguage = null;
+            }
+        } else {
+            systemLocaleLanguageCountryVariant = null;
+            systemLocaleLanguageCountry = null;
+            systemLocaleLanguage = null;
+        }
+
+        final ArrayList<Locale> locales = new ArrayList<>();
+        if (systemLocaleLanguageCountryVariant != null) {
+            locales.add(systemLocaleLanguageCountryVariant);
+        }
+
+        if (Locale.ENGLISH.equals(systemLocaleLanguage)) {
+            if (systemLocaleLanguageCountry != null) {
+                // If the system language is English, and the region is also explicitly specified,
+                // following fallback order will be applied.
+                // - systemLocaleLanguageCountry [if systemLocaleLanguageCountry is non-null]
+                // - en_US [if systemLocaleLanguageCountry is non-null and not en_US]
+                // - en_GB [if systemLocaleLanguageCountry is non-null and not en_GB]
+                // - en
+                if (systemLocaleLanguageCountry != null) {
+                    locales.add(systemLocaleLanguageCountry);
+                }
+                if (!Locale.US.equals(systemLocaleLanguageCountry)) {
+                    locales.add(Locale.US);
+                }
+                if (!Locale.UK.equals(systemLocaleLanguageCountry)) {
+                    locales.add(Locale.UK);
+                }
+                locales.add(Locale.ENGLISH);
+            } else {
+                // If the system language is English, but no region is specified, following
+                // fallback order will be applied.
+                // - en
+                // - en_US
+                // - en_GB
+                locales.add(Locale.ENGLISH);
+                locales.add(Locale.US);
+                locales.add(Locale.UK);
+            }
+        } else {
+            // If the system language is not English, the fallback order will be
+            // - systemLocaleLanguageCountry  [if non-null]
+            // - systemLocaleLanguage  [if non-null]
+            // - en_US
+            // - en_GB
+            // - en
+            if (systemLocaleLanguageCountry != null) {
+                locales.add(systemLocaleLanguageCountry);
+            }
+            if (systemLocaleLanguage != null) {
+                locales.add(systemLocaleLanguage);
+            }
+            locales.add(Locale.US);
+            locales.add(Locale.UK);
+            locales.add(Locale.ENGLISH);
+        }
+        return locales;
+    }
+}
diff --git a/services/core/java/com/android/server/TextServicesManagerService.java b/services/core/java/com/android/server/textservices/TextServicesManagerService.java
similarity index 98%
rename from services/core/java/com/android/server/TextServicesManagerService.java
rename to services/core/java/com/android/server/textservices/TextServicesManagerService.java
index 40f81b3..23c29f8 100644
--- a/services/core/java/com/android/server/TextServicesManagerService.java
+++ b/services/core/java/com/android/server/textservices/TextServicesManagerService.java
@@ -14,21 +14,21 @@
  * limitations under the License.
  */
 
-package com.android.server;
+package com.android.server.textservices;
 
 import static android.view.textservice.TextServicesManager.DISABLE_PER_PROFILE_SPELL_CHECKER;
 
 import com.android.internal.annotations.GuardedBy;
 import com.android.internal.content.PackageMonitor;
-import com.android.internal.inputmethod.InputMethodUtils;
+import com.android.internal.inputmethod.SubtypeLocaleUtils;
 import com.android.internal.textservice.ISpellCheckerService;
 import com.android.internal.textservice.ISpellCheckerServiceCallback;
 import com.android.internal.textservice.ISpellCheckerSession;
 import com.android.internal.textservice.ISpellCheckerSessionListener;
 import com.android.internal.textservice.ITextServicesManager;
 import com.android.internal.textservice.ITextServicesSessionListener;
-import com.android.internal.textservice.LazyIntToIntMap;
 import com.android.internal.util.DumpUtils;
+import com.android.server.SystemService;
 
 import org.xmlpull.v1.XmlPullParserException;
 
@@ -461,7 +461,7 @@
         // is pre-installed or not.
         final Locale systemLocal = mContext.getResources().getConfiguration().locale;
         final ArrayList<Locale> suitableLocales =
-                InputMethodUtils.getSuitableLocalesForSpellChecker(systemLocal);
+                LocaleUtils.getSuitableLocalesForSpellChecker(systemLocal);
         if (DBG) {
             Slog.w(TAG, "findAvailSystemSpellCheckerLocked suitableLocales="
                     + Arrays.toString(suitableLocales.toArray(new Locale[suitableLocales.size()])));
@@ -475,7 +475,7 @@
                 final int subtypeCount = info.getSubtypeCount();
                 for (int subtypeIndex = 0; subtypeIndex < subtypeCount; ++subtypeIndex) {
                     final SpellCheckerSubtype subtype = info.getSubtypeAt(subtypeIndex);
-                    final Locale subtypeLocale = InputMethodUtils.constructLocaleFromString(
+                    final Locale subtypeLocale = SubtypeLocaleUtils.constructLocaleFromString(
                             subtype.getLocale());
                     if (locale.equals(subtypeLocale)) {
                         // TODO: We may have more spell checkers that fall into this category.
diff --git a/services/core/java/com/android/server/wm/ActivityTaskManagerInternal.java b/services/core/java/com/android/server/wm/ActivityTaskManagerInternal.java
index 83075ed..524ca17 100644
--- a/services/core/java/com/android/server/wm/ActivityTaskManagerInternal.java
+++ b/services/core/java/com/android/server/wm/ActivityTaskManagerInternal.java
@@ -23,6 +23,8 @@
 import android.app.IApplicationThread;
 import android.content.ComponentName;
 import android.content.Intent;
+import android.content.pm.ApplicationInfo;
+import android.content.res.CompatibilityInfo;
 import android.os.Bundle;
 import android.os.IBinder;
 import android.os.SystemClock;
@@ -267,6 +269,9 @@
     public abstract void onProcessRemoved(String name, int uid);
     public abstract void onCleanUpApplicationRecord(WindowProcessController proc);
     public abstract int getTopProcessState();
+    public abstract boolean isHeavyWeightProcess(WindowProcessController proc);
+    public abstract void clearHeavyWeightProcessIfEquals(WindowProcessController proc);
+    public abstract void finishHeavyWeightApp();
 
     public abstract boolean isSleeping();
     public abstract boolean isShuttingDown();
@@ -281,4 +286,7 @@
 
     public abstract void onPackageDataCleared(String name);
     public abstract void onPackageUninstalled(String name);
+    public abstract void onPackageAdded(String name, boolean replacing);
+
+    public abstract CompatibilityInfo compatibilityInfoForPackage(ApplicationInfo ai);
 }
diff --git a/services/core/java/com/android/server/wm/DisplayContent.java b/services/core/java/com/android/server/wm/DisplayContent.java
index 5d0101f..eaaf804 100644
--- a/services/core/java/com/android/server/wm/DisplayContent.java
+++ b/services/core/java/com/android/server/wm/DisplayContent.java
@@ -76,6 +76,7 @@
 import static com.android.server.wm.DisplayContentProto.ROTATION;
 import static com.android.server.wm.DisplayContentProto.SCREEN_ROTATION_ANIMATION;
 import static com.android.server.wm.DisplayContentProto.STACKS;
+import static com.android.server.wm.DisplayContentProto.SURFACE_SIZE;
 import static com.android.server.wm.DisplayContentProto.WINDOW_CONTAINER;
 import static com.android.server.wm.WindowManagerDebugConfig.DEBUG_ADD_REMOVE;
 import static com.android.server.wm.WindowManagerDebugConfig.DEBUG_BOOT;
@@ -150,7 +151,6 @@
 
 import com.android.internal.annotations.VisibleForTesting;
 import com.android.internal.util.ToBooleanFunction;
-import com.android.internal.view.IInputMethodClient;
 import com.android.server.policy.WindowManagerPolicy;
 import com.android.server.wm.utils.RotationCache;
 import com.android.server.wm.utils.WmDisplayCutout;
@@ -409,6 +409,9 @@
 
     private InputMonitor mInputMonitor;
 
+    /** Caches the value whether told display manager that we have content. */
+    private boolean mLastHasContent;
+
     /**
      * The input method window for this display.
      */
@@ -569,7 +572,7 @@
             if (!w.mLayoutAttached) {
                 if (mTmpInitial) {
                     //Slog.i(TAG, "Window " + this + " clearing mContentChanged - initial");
-                    w.mContentChanged = false;
+                    w.resetContentChanged();
                 }
                 if (w.mAttrs.type == TYPE_DREAM) {
                     // Don't layout windows behind a dream, so that if it does stuff like hide
@@ -614,7 +617,7 @@
                     || w.mLayoutNeeded) {
                 if (mTmpInitial) {
                     //Slog.i(TAG, "Window " + this + " clearing mContentChanged - initial");
-                    w.mContentChanged = false;
+                    w.resetContentChanged();
                 }
                 w.mLayoutNeeded = false;
                 w.prelayout();
@@ -697,7 +700,7 @@
         final WindowStateAnimator winAnimator = w.mWinAnimator;
 
         //Slog.i(TAG, "Window " + this + " clearing mContentChanged - done placing");
-        w.mContentChanged = false;
+        w.resetContentChanged();
 
         // Moved from updateWindowsAndWallpaperLocked().
         if (w.mHasSurface) {
@@ -2407,6 +2410,7 @@
             screenRotationAnimation.writeToProto(proto, SCREEN_ROTATION_ANIMATION);
         }
         mDisplayFrames.writeToProto(proto, DISPLAY_FRAMES);
+        proto.write(SURFACE_SIZE, mSurfaceSize);
         proto.end(token);
     }
 
@@ -2946,7 +2950,7 @@
         }
     }
 
-    boolean inputMethodClientHasFocus(IInputMethodClient client) {
+    boolean isInputMethodClientFocus(int uid, int pid) {
         final WindowState imFocus = computeImeTarget(false /* updateImeTarget */);
         if (imFocus == null) {
             return false;
@@ -2958,17 +2962,13 @@
             Slog.i(TAG_WM, "Last focus: " + mService.mLastFocus);
         }
 
-        final IInputMethodClient imeClient = imFocus.mSession.mClient;
-
         if (DEBUG_INPUT_METHOD) {
-            Slog.i(TAG_WM, "IM target client: " + imeClient);
-            if (imeClient != null) {
-                Slog.i(TAG_WM, "IM target client binder: " + imeClient.asBinder());
-                Slog.i(TAG_WM, "Requesting client binder: " + client.asBinder());
-            }
+            Slog.i(TAG_WM, "IM target uid/pid: " + imFocus.mSession.mUid
+                    + "/" + imFocus.mSession.mPid);
+            Slog.i(TAG_WM, "Requesting client uid/pid: " + uid + "/" + pid);
         }
 
-        return imeClient != null && imeClient.asBinder() == client.asBinder();
+        return imFocus.mSession.mUid == uid && imFocus.mSession.mPid == pid;
     }
 
     boolean hasSecureWindowOnScreen() {
@@ -3092,8 +3092,9 @@
         forAllWindows(mApplySurfaceChangesTransaction, true /* traverseTopToBottom */);
         prepareSurfaces();
 
+        mLastHasContent = mTmpApplySurfaceChangesTransactionState.displayHasContent;
         mService.mDisplayManagerInternal.setDisplayProperties(mDisplayId,
-                mTmpApplySurfaceChangesTransactionState.displayHasContent,
+                mLastHasContent,
                 mTmpApplySurfaceChangesTransactionState.preferredRefreshRate,
                 mTmpApplySurfaceChangesTransactionState.preferredModeId,
                 true /* inTraversal, must call performTraversalInTrans... below */);
@@ -3152,6 +3153,10 @@
         }
     }
 
+    int getSurfaceSize() {
+        return mSurfaceSize;
+    }
+
     void performLayout(boolean initial, boolean updateInputWindows) {
         if (!isLayoutNeeded()) {
             return;
@@ -3252,7 +3257,7 @@
         // TODO(b/68392460): We should screenshot Task controls directly
         // but it's difficult at the moment as the Task doesn't have the
         // correct size set.
-        final Bitmap bitmap = SurfaceControl.screenshot(frame, dw, dh, 0, 1, inRotation, rot);
+        final Bitmap bitmap = SurfaceControl.screenshot(frame, dw, dh, inRotation, rot);
         if (bitmap == null) {
             Slog.w(TAG_WM, "Failed to take screenshot");
             return null;
@@ -3606,6 +3611,18 @@
             final int targetPosition = findPositionForStack(position, child, false /* adding */);
             super.positionChildAt(targetPosition, child, includingParents);
 
+            if (includingParents) {
+                // We still want to move the display of this stack container to top because even the
+                // target position is adjusted to non-top, the intention of the condition is to have
+                // higher z-order to gain focus (e.g. moving a task of a fullscreen stack to front
+                // in a non-top display which is using picture-in-picture mode).
+                final int topChildPosition = getChildCount() - 1;
+                if (targetPosition < topChildPosition && position >= topChildPosition) {
+                    getParent().positionChildAt(POSITION_TOP, this /* child */,
+                            true /* includingParents */);
+                }
+            }
+
             setLayoutNeeded();
         }
 
@@ -4255,4 +4272,11 @@
     InputMonitor getInputMonitor() {
         return mInputMonitor;
     }
+
+    /**
+     * @return Cached value whether we told display manager that we have content.
+     */
+    boolean getLastHasContent() {
+        return mLastHasContent;
+    }
 }
diff --git a/services/core/java/com/android/server/wm/DisplayRotation.java b/services/core/java/com/android/server/wm/DisplayRotation.java
index 685c444..bd82553 100644
--- a/services/core/java/com/android/server/wm/DisplayRotation.java
+++ b/services/core/java/com/android/server/wm/DisplayRotation.java
@@ -21,6 +21,7 @@
 import static com.android.server.wm.WindowManagerDebugConfig.TAG_WITH_CLASS_NAME;
 import static com.android.server.wm.WindowManagerDebugConfig.TAG_WM;
 
+import android.app.ActivityManager;
 import android.content.ContentResolver;
 import android.content.Context;
 import android.content.Intent;
@@ -732,10 +733,13 @@
             boolean shouldUpdateOrientationListener = false;
 
             // Configure rotation suggestions.
-            final int showRotationSuggestions = Settings.Secure.getIntForUser(resolver,
-                    Settings.Secure.SHOW_ROTATION_SUGGESTIONS,
-                    Settings.Secure.SHOW_ROTATION_SUGGESTIONS_DEFAULT,
-                    UserHandle.USER_CURRENT);
+            final int showRotationSuggestions =
+                    ActivityManager.isLowRamDeviceStatic()
+                            ? Settings.Secure.SHOW_ROTATION_SUGGESTIONS_DISABLED
+                            : Settings.Secure.getIntForUser(resolver,
+                            Settings.Secure.SHOW_ROTATION_SUGGESTIONS,
+                            Settings.Secure.SHOW_ROTATION_SUGGESTIONS_DEFAULT,
+                            UserHandle.USER_CURRENT);
             if (mShowRotationSuggestions != showRotationSuggestions) {
                 mShowRotationSuggestions = showRotationSuggestions;
                 shouldUpdateOrientationListener = true;
diff --git a/services/core/java/com/android/server/wm/InputMonitor.java b/services/core/java/com/android/server/wm/InputMonitor.java
index 3309798..ef3a770 100644
--- a/services/core/java/com/android/server/wm/InputMonitor.java
+++ b/services/core/java/com/android/server/wm/InputMonitor.java
@@ -268,11 +268,11 @@
             }
             final InputWindowHandle dragWindowHandle =
                     mService.mDragDropController.getInputWindowHandleLocked();
-            if (dragWindowHandle != null) {
-                addInputWindowHandle(dragWindowHandle);
-            } else {
+            if (dragWindowHandle == null) {
                 Slog.w(TAG_WM, "Drag is in progress but there is no "
                         + "drag window handle.");
+            } else if (dragWindowHandle.displayId == mDisplayId) {
+                addInputWindowHandle(dragWindowHandle);
             }
         }
 
@@ -283,11 +283,11 @@
             }
             final InputWindowHandle dragWindowHandle =
                     mService.mTaskPositioningController.getDragWindowHandleLocked();
-            if (dragWindowHandle != null) {
-                addInputWindowHandle(dragWindowHandle);
-            } else {
+            if (dragWindowHandle == null) {
                 Slog.e(TAG_WM,
                         "Repositioning is in progress but there is no drag window handle.");
+            } else if (dragWindowHandle.displayId == mDisplayId) {
+                addInputWindowHandle(dragWindowHandle);
             }
         }
 
diff --git a/services/core/java/com/android/server/wm/SeamlessRotator.java b/services/core/java/com/android/server/wm/SeamlessRotator.java
index 6f597277..95ca0a6 100644
--- a/services/core/java/com/android/server/wm/SeamlessRotator.java
+++ b/services/core/java/com/android/server/wm/SeamlessRotator.java
@@ -16,12 +16,12 @@
 
 package com.android.server.wm;
 
-import static android.view.Surface.ROTATION_180;
 import static android.view.Surface.ROTATION_270;
 import static android.view.Surface.ROTATION_90;
 
 import android.graphics.Matrix;
 import android.view.DisplayInfo;
+import android.view.Surface;
 import android.view.Surface.Rotation;
 import android.view.SurfaceControl.Transaction;
 
@@ -33,10 +33,10 @@
 /**
  * Helper class for seamless rotation.
  *
- * Works by transforming the window token back into the old display rotation.
+ * Works by transforming the {@link WindowState} back into the old display rotation.
  *
- * Uses deferTransactionUntil instead of latching on the buffer size to allow for seamless 180
- * degree rotations.
+ * Uses {@link android.view.SurfaceControl#deferTransactionUntil(Surface, long)} instead of
+ * latching on the buffer size to allow for seamless 180 degree rotations.
  */
 public class SeamlessRotator {
 
@@ -45,7 +45,7 @@
     private final int mOldRotation;
     private final int mNewRotation;
 
-    public SeamlessRotator(int oldRotation, int newRotation, DisplayInfo info) {
+    public SeamlessRotator(@Rotation int oldRotation, @Rotation int newRotation, DisplayInfo info) {
         mOldRotation = oldRotation;
         mNewRotation = newRotation;
 
@@ -60,11 +60,16 @@
     }
 
     /**
-     * Applies a transform to the window token's surface that undoes the effect of the global
+     * Applies a transform to the {@link WindowState} surface that undoes the effect of the global
      * display rotation.
      */
-    public void unrotate(Transaction transaction, WindowToken token) {
-        transaction.setMatrix(token.getSurfaceControl(), mTransform, mFloat9);
+    public void unrotate(Transaction transaction, WindowState win) {
+        transaction.setMatrix(win.getSurfaceControl(), mTransform, mFloat9);
+
+        // WindowState sets the position of the window so transform the position and update it.
+        final float[] winSurfacePos = {win.mLastSurfacePosition.x, win.mLastSurfacePosition.y};
+        mTransform.mapPoints(winSurfacePos);
+        transaction.setPosition(win.getSurfaceControl(), winSurfacePos[0], winSurfacePos[1]);
     }
 
     /**
@@ -78,27 +83,23 @@
     }
 
     /**
-     * Removes the transform to the window token's surface that undoes the effect of the global
-     * display rotation.
+     * Removes the transform and sets the previously known surface position for {@link WindowState}
+     * surface that undoes the effect of the global display rotation.
      *
-     * Removing the transform and the result of the WindowState's layout are both tied to the
-     * WindowState's next frame, such that they apply at the same time the client draws the
+     * Removing the transform and the result of the {@link WindowState} layout are both tied to the
+     * {@link WindowState} next frame, such that they apply at the same time the client draws the
      * window in the new orientation.
      */
-    public void finish(WindowToken token, WindowState win) {
+    public void finish(WindowState win) {
         mTransform.reset();
-        token.getPendingTransaction().setMatrix(token.mSurfaceControl, mTransform, mFloat9);
+        final Transaction t = win.getPendingTransaction();
+        t.setMatrix(win.mSurfaceControl, mTransform, mFloat9);
+        t.setPosition(win.mSurfaceControl, win.mLastSurfacePosition.x, win.mLastSurfacePosition.y);
         if (win.mWinAnimator.mSurfaceController != null) {
-            token.getPendingTransaction().deferTransactionUntil(token.mSurfaceControl,
-                    win.mWinAnimator.mSurfaceController.mSurfaceControl.getHandle(),
-                    win.getFrameNumber());
-            win.getPendingTransaction().deferTransactionUntil(win.mSurfaceControl,
-                    win.mWinAnimator.mSurfaceController.mSurfaceControl.getHandle(),
-                    win.getFrameNumber());
-            win.getPendingTransaction().deferTransactionUntil(
-                    win.mWinAnimator.mSurfaceController.mSurfaceControl,
-                    win.mWinAnimator.mSurfaceController.mSurfaceControl.getHandle(),
-                    win.getFrameNumber());
+            t.deferTransactionUntil(win.mSurfaceControl,
+                    win.mWinAnimator.mSurfaceController.getHandle(), win.getFrameNumber());
+            t.deferTransactionUntil(win.mWinAnimator.mSurfaceController.mSurfaceControl,
+                    win.mWinAnimator.mSurfaceController.getHandle(), win.getFrameNumber());
         }
     }
 
diff --git a/services/core/java/com/android/server/wm/Session.java b/services/core/java/com/android/server/wm/Session.java
index f9a71d3..acc9c03 100644
--- a/services/core/java/com/android/server/wm/Session.java
+++ b/services/core/java/com/android/server/wm/Session.java
@@ -38,7 +38,6 @@
 import android.os.Parcel;
 import android.os.Process;
 import android.os.RemoteException;
-import android.os.ServiceManager;
 import android.os.Trace;
 import android.os.UserHandle;
 import android.util.MergedConfiguration;
@@ -56,10 +55,6 @@
 import android.view.WindowManager;
 
 import com.android.internal.os.logging.MetricsLoggerWrapper;
-import com.android.internal.view.IInputContext;
-import com.android.internal.view.IInputMethodClient;
-import com.android.server.LocalServices;
-import com.android.server.inputmethod.InputMethodManagerInternal;
 import com.android.server.wm.WindowManagerService.H;
 
 import java.io.PrintWriter;
@@ -73,8 +68,6 @@
 class Session extends IWindowSession.Stub implements IBinder.DeathRecipient {
     final WindowManagerService mService;
     final IWindowSessionCallback mCallback;
-    final IInputMethodClient mClient;
-    final InputMethodManagerInternal mInputMethodManagerInternal;
     final int mUid;
     final int mPid;
     private final String mStringName;
@@ -95,17 +88,9 @@
     private String mPackageName;
     private String mRelayoutTag;
 
-    public Session(WindowManagerService service, IWindowSessionCallback callback,
-            IInputMethodClient client, IInputContext inputContext) {
+    public Session(WindowManagerService service, IWindowSessionCallback callback) {
         mService = service;
         mCallback = callback;
-        mClient = client;
-        // Depending on the timing when Session object gets called and SystemServer#mFactoryTestMode
-        // this could be null, right?
-        final InputMethodManagerInternal immInternal =
-                LocalServices.getService(InputMethodManagerInternal.class);
-        mInputMethodManagerInternal =
-                immInternal != null ? immInternal : InputMethodManagerInternal.NOP;
         mUid = Binder.getCallingUid();
         mPid = Binder.getCallingPid();
         mLastReportedAnimatorScale = service.getCurrentAnimatorScale();
@@ -134,12 +119,11 @@
         sb.append("}");
         mStringName = sb.toString();
 
-        mInputMethodManagerInternal.addClient(client, inputContext, mUid, mPid);
         try {
-            client.asBinder().linkToDeath(this, 0);
+            mCallback.asBinder().linkToDeath(this, 0);
         } catch (RemoteException e) {
             // The caller has died, so we can just forget about this.
-            mInputMethodManagerInternal.removeClient(client);
+            // Hmmm, should we call killSessionLocked()??
         }
     }
 
@@ -159,9 +143,8 @@
 
     @Override
     public void binderDied() {
-        mInputMethodManagerInternal.removeClient(mClient);
         synchronized(mService.mWindowMap) {
-            mClient.asBinder().unlinkToDeath(this, 0);
+            mCallback.asBinder().unlinkToDeath(this, 0);
             mClientDead = true;
             killSessionLocked();
         }
diff --git a/services/core/java/com/android/server/wm/TEST_MAPPING b/services/core/java/com/android/server/wm/TEST_MAPPING
index c99329a..30d84fb 100644
--- a/services/core/java/com/android/server/wm/TEST_MAPPING
+++ b/services/core/java/com/android/server/wm/TEST_MAPPING
@@ -12,20 +12,6 @@
       ]
     },
     {
-      "name": "FrameworksServicesTests",
-      "options": [
-        {
-          "include-filter": "com.android.server.wm."
-        },
-        {
-          "include-annotation": "android.platform.test.annotations.Presubmit"
-        },
-        {
-          "exclude-annotation": "android.support.test.filters.FlakyTest"
-        }
-      ]
-    },
-    {
       "name": "WmTests",
       "options": [
         {
@@ -35,7 +21,7 @@
           "include-annotation": "android.platform.test.annotations.Presubmit"
         },
         {
-          "exclude-annotation": "android.support.test.filters.FlakyTest"
+          "exclude-annotation": "androidx.test.filters.FlakyTest"
         }
       ]
     }
@@ -45,14 +31,6 @@
       "name": "CtsWindowManagerDeviceTestCases"
     },
     {
-      "name": "FrameworksServicesTests",
-      "options": [
-        {
-          "include-filter": "com.android.server.wm."
-        }
-      ]
-    },
-    {
       "name": "WmTests",
       "options": [
         {
diff --git a/services/core/java/com/android/server/wm/Task.java b/services/core/java/com/android/server/wm/Task.java
index eb419c9..cc23ab6 100644
--- a/services/core/java/com/android/server/wm/Task.java
+++ b/services/core/java/com/android/server/wm/Task.java
@@ -29,6 +29,8 @@
 import static com.android.server.wm.TaskProto.DEFER_REMOVAL;
 import static com.android.server.wm.TaskProto.FILLS_PARENT;
 import static com.android.server.wm.TaskProto.ID;
+import static com.android.server.wm.TaskProto.SURFACE_HEIGHT;
+import static com.android.server.wm.TaskProto.SURFACE_WIDTH;
 import static com.android.server.wm.TaskProto.TEMP_INSET_BOUNDS;
 import static com.android.server.wm.TaskProto.WINDOW_CONTAINER;
 import static com.android.server.wm.WindowManagerDebugConfig.DEBUG_STACK;
@@ -297,6 +299,12 @@
         return boundsChange;
     }
 
+    @Override
+    void onDisplayChanged(DisplayContent dc) {
+        updateSurfaceSize(dc);
+        super.onDisplayChanged(dc);
+    }
+
     /**
      * Sets the bounds used to calculate the insets. See
      * {@link android.app.IActivityTaskManager#resizeDockedStack} why this is needed.
@@ -703,6 +711,8 @@
         getBounds().writeToProto(proto, BOUNDS);
         mTempInsetBounds.writeToProto(proto, TEMP_INSET_BOUNDS);
         proto.write(DEFER_REMOVAL, mDeferRemoval);
+        proto.write(SURFACE_WIDTH, mSurfaceControl.getWidth());
+        proto.write(SURFACE_HEIGHT, mSurfaceControl.getHeight());
         proto.end(token);
     }
 
diff --git a/services/core/java/com/android/server/wm/TaskPositioner.java b/services/core/java/com/android/server/wm/TaskPositioner.java
index 8effc6b..d2696c0 100644
--- a/services/core/java/com/android/server/wm/TaskPositioner.java
+++ b/services/core/java/com/android/server/wm/TaskPositioner.java
@@ -19,17 +19,17 @@
 import static android.app.ActivityTaskManager.RESIZE_MODE_USER;
 import static android.app.ActivityTaskManager.RESIZE_MODE_USER_FORCED;
 import static android.os.Trace.TRACE_TAG_WINDOW_MANAGER;
+
+import static com.android.server.wm.DragResizeMode.DRAG_RESIZE_MODE_FREEFORM;
 import static com.android.server.wm.WindowManagerDebugConfig.DEBUG_ORIENTATION;
 import static com.android.server.wm.WindowManagerDebugConfig.DEBUG_TASK_POSITIONING;
 import static com.android.server.wm.WindowManagerDebugConfig.TAG_WITH_CLASS_NAME;
 import static com.android.server.wm.WindowManagerDebugConfig.TAG_WM;
 import static com.android.server.wm.WindowManagerService.dipToPixel;
-import static com.android.server.wm.DragResizeMode.DRAG_RESIZE_MODE_FREEFORM;
 import static com.android.server.wm.WindowState.MINIMUM_VISIBLE_HEIGHT_IN_DP;
 import static com.android.server.wm.WindowState.MINIMUM_VISIBLE_WIDTH_IN_DP;
 
 import android.annotation.IntDef;
-import android.app.IActivityManager;
 import android.app.IActivityTaskManager;
 import android.graphics.Point;
 import android.graphics.Rect;
@@ -51,7 +51,6 @@
 import com.android.internal.annotations.VisibleForTesting;
 import com.android.server.input.InputApplicationHandle;
 import com.android.server.input.InputWindowHandle;
-import com.android.server.wm.WindowManagerService.H;
 
 import java.lang.annotation.Retention;
 import java.lang.annotation.RetentionPolicy;
@@ -209,7 +208,6 @@
                     // Post back to WM to handle clean-ups. We still need the input
                     // event handler for the last finishInputEvent()!
                     mService.mTaskPositioningController.finishTaskPositioning();
-                    mTask.getDisplayContent().getInputMonitor().updateInputWindowsLw(true /*force*/);
                 }
                 handled = true;
             } catch (Exception e) {
@@ -237,7 +235,7 @@
     }
 
     /**
-     * @param display The Display that the window being dragged is on.
+     * @param displayContent The Display that the window being dragged is on.
      */
     void register(DisplayContent displayContent) {
         final Display display = displayContent.getDisplay();
@@ -303,6 +301,9 @@
         }
         mDisplayContent.pauseRotationLocked();
 
+        // Notify InputMonitor to take mDragWindowHandle.
+        mDisplayContent.getInputMonitor().updateInputWindowsLw(true /*force*/);
+
         mSideMargin = dipToPixel(SIDE_MARGIN_DIP, mDisplayMetrics);
         mMinVisibleWidth = dipToPixel(MINIMUM_VISIBLE_WIDTH_IN_DP, mDisplayMetrics);
         mMinVisibleHeight = dipToPixel(MINIMUM_VISIBLE_HEIGHT_IN_DP, mDisplayMetrics);
@@ -334,6 +335,9 @@
         mDragApplicationHandle = null;
         mDragEnded = true;
 
+        // Notify InputMonitor to remove mDragWindowHandle.
+        mDisplayContent.getInputMonitor().updateInputWindowsLw(true /*force*/);
+
         // Resume rotations after a drag.
         if (DEBUG_ORIENTATION) {
             Slog.d(TAG, "Resuming rotation after re-position");
diff --git a/services/core/java/com/android/server/wm/TaskPositioningController.java b/services/core/java/com/android/server/wm/TaskPositioningController.java
index 9cdc6b7..33416f6 100644
--- a/services/core/java/com/android/server/wm/TaskPositioningController.java
+++ b/services/core/java/com/android/server/wm/TaskPositioningController.java
@@ -20,14 +20,13 @@
 import static com.android.server.wm.WindowManagerDebugConfig.TAG_WM;
 
 import android.annotation.Nullable;
-import android.app.IActivityManager;
 import android.app.IActivityTaskManager;
-import android.os.RemoteException;
 import android.os.Handler;
 import android.os.Looper;
+import android.os.RemoteException;
 import android.util.Slog;
-import android.view.Display;
 import android.view.IWindow;
+
 import com.android.internal.annotations.GuardedBy;
 import com.android.server.input.InputManagerService;
 import com.android.server.input.InputWindowHandle;
@@ -124,10 +123,8 @@
             return false;
         }
 
-        Display display = displayContent.getDisplay();
         mTaskPositioner = TaskPositioner.create(mService);
         mTaskPositioner.register(displayContent);
-        displayContent.getInputMonitor().updateInputWindowsLw(true /*force*/);
 
         // We need to grab the touch focus so that the touch events during the
         // resizing/scrolling are not sent to the app. 'win' is the main window
diff --git a/services/core/java/com/android/server/wm/WindowContainer.java b/services/core/java/com/android/server/wm/WindowContainer.java
index 8e704a8..e860939 100644
--- a/services/core/java/com/android/server/wm/WindowContainer.java
+++ b/services/core/java/com/android/server/wm/WindowContainer.java
@@ -20,13 +20,14 @@
 import static android.content.pm.ActivityInfo.SCREEN_ORIENTATION_UNSET;
 import static android.content.pm.ActivityInfo.SCREEN_ORIENTATION_UNSPECIFIED;
 import static android.view.SurfaceControl.Transaction;
-import static com.android.server.wm.WindowManagerDebugConfig.DEBUG_ANIM;
-import static com.android.server.wm.WindowManagerDebugConfig.TAG_WITH_CLASS_NAME;
-import static com.android.server.wm.WindowManagerDebugConfig.TAG_WM;
+
 import static com.android.server.wm.WindowContainerProto.CONFIGURATION_CONTAINER;
 import static com.android.server.wm.WindowContainerProto.ORIENTATION;
 import static com.android.server.wm.WindowContainerProto.SURFACE_ANIMATOR;
 import static com.android.server.wm.WindowContainerProto.VISIBLE;
+import static com.android.server.wm.WindowManagerDebugConfig.DEBUG_ANIM;
+import static com.android.server.wm.WindowManagerDebugConfig.TAG_WITH_CLASS_NAME;
+import static com.android.server.wm.WindowManagerDebugConfig.TAG_WM;
 
 import android.annotation.CallSuper;
 import android.annotation.IntDef;
@@ -503,6 +504,24 @@
         }
     }
 
+    /**
+     * Update the surface size when display changed in order to avoid children being bound by the
+     * old display size.
+     *
+     * Note that we don't want to apply this to all layers, but only limiting this to layers that
+     * don't set their own size ({@link Task}, {@link WindowState} and {@link WindowToken}).
+     */
+    void updateSurfaceSize(DisplayContent dc) {
+        if (mSurfaceControl == null) {
+            return;
+        }
+
+        final int newSurfaceSize = dc.getSurfaceSize();
+        if (mSurfaceControl.getWidth() != newSurfaceSize) {
+            getPendingTransaction().setSize(mSurfaceControl, newSurfaceSize, newSurfaceSize);
+        }
+    }
+
     void setWaitingForDrawnIfResizingChanged() {
         for (int i = mChildren.size() - 1; i >= 0; --i) {
             final WindowContainer wc = mChildren.get(i);
diff --git a/services/core/java/com/android/server/wm/WindowFrames.java b/services/core/java/com/android/server/wm/WindowFrames.java
index 9381fc6..20a874b 100644
--- a/services/core/java/com/android/server/wm/WindowFrames.java
+++ b/services/core/java/com/android/server/wm/WindowFrames.java
@@ -36,7 +36,6 @@
 import android.graphics.Rect;
 import android.util.proto.ProtoOutputStream;
 import android.view.DisplayCutout;
-import android.view.WindowManager;
 
 import com.android.server.wm.utils.InsetUtils;
 import com.android.server.wm.utils.WmDisplayCutout;
@@ -191,6 +190,10 @@
 
     private final Rect mTmpRect = new Rect();
 
+    private boolean mHasOutsets;
+
+    private boolean mContentChanged;
+
     public WindowFrames() {
     }
 
@@ -237,11 +240,9 @@
      * Calculates the outsets for this windowFrame. The outsets are calculated by the area between
      * the {@link #mOutsetFrame} and the {@link #mContentFrame}. If there are no outsets, then
      * {@link #mOutsets} is set to empty.
-     *
-     * @param hasOutsets Whether this frame has outsets.
      */
-    void calculateOutsets(boolean hasOutsets) {
-        if (hasOutsets) {
+    void calculateOutsets() {
+        if (mHasOutsets) {
             InsetUtils.insetsBetweenFrames(mOutsetFrame, mContentFrame, mOutsets);
         } else {
             mOutsets.setEmpty();
@@ -249,7 +250,8 @@
     }
 
     /**
-     * Calculate the insets for the type {@link WindowManager.LayoutParams#TYPE_DOCK_DIVIDER}
+     * Calculate the insets for the type
+     * {@link android.view.WindowManager.LayoutParams#TYPE_DOCK_DIVIDER}
      *
      * @param cutoutInsets The insets for the cutout.
      */
@@ -286,8 +288,9 @@
         boolean overrideBottomInset = !windowsAreFloating && !inFullscreenContainer
                 && mFrame.bottom > windowBounds.bottom;
 
-        mTmpRect.set(mFrame.left, mFrame.top, overrideRightInset ? mTmpRect.right : mFrame.right,
-                overrideBottomInset ? mTmpRect.bottom : mFrame.bottom);
+        mTmpRect.set(mFrame.left, mFrame.top,
+                overrideRightInset ? windowBounds.right : mFrame.right,
+                overrideBottomInset ? windowBounds.bottom : mFrame.bottom);
 
         InsetUtils.insetsBetweenFrames(mTmpRect, mContentFrame, mContentInsets);
         InsetUtils.insetsBetweenFrames(mTmpRect, mVisibleFrame, mVisibleInsets);
@@ -366,6 +369,28 @@
         mLastContentInsets.set(-1, -1, -1, -1);
     }
 
+    /**
+     * Sets whether the frame has outsets.
+     */
+    public void setHasOutsets(boolean hasOutsets) {
+        mHasOutsets = hasOutsets;
+    }
+
+    /**
+     * Sets whether the content has changed. This means that either the size or parent frame has
+     * changed.
+     */
+    public void setContentChanged(boolean contentChanged) {
+        mContentChanged = contentChanged;
+    }
+
+    /**
+     * @see #setContentChanged(boolean)
+     */
+    boolean hasContentChanged() {
+        return mContentChanged;
+    }
+
     public void writeToProto(@NonNull ProtoOutputStream proto, long fieldId) {
         final long token = proto.start(fieldId);
         mParentFrame.writeToProto(proto, PARENT_FRAME);
diff --git a/services/core/java/com/android/server/wm/WindowManagerInternal.java b/services/core/java/com/android/server/wm/WindowManagerInternal.java
index 793ce60..57cae39 100644
--- a/services/core/java/com/android/server/wm/WindowManagerInternal.java
+++ b/services/core/java/com/android/server/wm/WindowManagerInternal.java
@@ -30,7 +30,6 @@
 import android.view.MagnificationSpec;
 import android.view.WindowInfo;
 
-import com.android.internal.view.IInputMethodClient;
 import com.android.server.input.InputManagerService;
 import com.android.server.policy.WindowManagerPolicy;
 
@@ -444,9 +443,14 @@
     public abstract boolean isUidFocused(int uid);
 
     /**
-     * Returns {@code true} if a process that is identified by {@code client} has IME focus.
+     * Checks whether the specified process has IME focus or not.
+     *
+     * @param uid UID of the process to be queried
+     * @param pid PID of the process to be queried
+     * @return {@code true} if a process that is identified by {@code uid} and {@code pid} has IME
+     *         focus
      */
-    public abstract boolean inputMethodClientHasFocus(IInputMethodClient client);
+    public abstract boolean isInputMethodClientFocus(int uid, int pid);
 
     /**
      * Return the display Id for given window.
diff --git a/services/core/java/com/android/server/wm/WindowManagerService.java b/services/core/java/com/android/server/wm/WindowManagerService.java
index 2ed09ae..71ce1d9 100644
--- a/services/core/java/com/android/server/wm/WindowManagerService.java
+++ b/services/core/java/com/android/server/wm/WindowManagerService.java
@@ -232,8 +232,6 @@
 import com.android.internal.util.DumpUtils;
 import com.android.internal.util.FastPrintWriter;
 import com.android.internal.util.LatencyTracker;
-import com.android.internal.view.IInputContext;
-import com.android.internal.view.IInputMethodClient;
 import com.android.internal.view.WindowManagerPolicyThread;
 import com.android.server.AnimationThread;
 import com.android.server.DisplayThread;
@@ -5037,12 +5035,8 @@
     // -------------------------------------------------------------
 
     @Override
-    public IWindowSession openSession(IWindowSessionCallback callback, IInputMethodClient client,
-            IInputContext inputContext) {
-        if (client == null) throw new IllegalArgumentException("null client");
-        if (inputContext == null) throw new IllegalArgumentException("null inputContext");
-        Session session = new Session(this, callback, client, inputContext);
-        return session;
+    public IWindowSession openSession(IWindowSessionCallback callback) {
+        return new Session(this, callback);
     }
 
     @Override
@@ -5075,9 +5069,7 @@
             throw new SecurityException("Must hold permission " +
                     android.Manifest.permission.WRITE_SECURE_SETTINGS);
         }
-        if (displayId != DEFAULT_DISPLAY) {
-            throw new IllegalArgumentException("Can only set the default display");
-        }
+
         final long ident = Binder.clearCallingIdentity();
         try {
             synchronized(mWindowMap) {
@@ -5110,9 +5102,7 @@
             throw new SecurityException("Must hold permission " +
                     android.Manifest.permission.WRITE_SECURE_SETTINGS);
         }
-        if (displayId != DEFAULT_DISPLAY) {
-            throw new IllegalArgumentException("Can only set the default display");
-        }
+
         final long ident = Binder.clearCallingIdentity();
         try {
             synchronized(mWindowMap) {
@@ -5192,9 +5182,7 @@
             throw new SecurityException("Must hold permission " +
                     android.Manifest.permission.WRITE_SECURE_SETTINGS);
         }
-        if (displayId != DEFAULT_DISPLAY) {
-            throw new IllegalArgumentException("Can only set the default display");
-        }
+
         final long ident = Binder.clearCallingIdentity();
         try {
             synchronized(mWindowMap) {
@@ -5241,9 +5229,6 @@
             throw new SecurityException("Must hold permission " +
                     android.Manifest.permission.WRITE_SECURE_SETTINGS);
         }
-        if (displayId != DEFAULT_DISPLAY) {
-            throw new IllegalArgumentException("Can only set the default display");
-        }
 
         final int targetUserId = ActivityManager.handleIncomingUser(Binder.getCallingPid(),
                 Binder.getCallingUid(), userId, false, true, "setForcedDisplayDensityForUser",
@@ -5272,9 +5257,6 @@
             throw new SecurityException("Must hold permission " +
                     android.Manifest.permission.WRITE_SECURE_SETTINGS);
         }
-        if (displayId != DEFAULT_DISPLAY) {
-            throw new IllegalArgumentException("Can only set the default display");
-        }
 
         final int callingUserId = ActivityManager.handleIncomingUser(Binder.getCallingPid(),
                 Binder.getCallingUid(), userId, false, true, "clearForcedDisplayDensityForUser",
@@ -7411,32 +7393,32 @@
             }
         }
 
-    public boolean inputMethodClientHasFocus(IInputMethodClient client) {
-        boolean hasFocus;
-        synchronized (mWindowMap) {
-            // Check all displays if any input method window has focus.
-            for (int i = mRoot.mChildren.size() - 1; i >= 0; --i) {
-                final DisplayContent displayContent = mRoot.mChildren.get(i);
-                if (displayContent.inputMethodClientHasFocus(client)) {
+        @Override
+        public boolean isInputMethodClientFocus(int uid, int pid) {
+            synchronized (mWindowMap) {
+                // Check all displays if any input method window has focus.
+                for (int i = mRoot.mChildren.size() - 1; i >= 0; --i) {
+                    final DisplayContent displayContent = mRoot.mChildren.get(i);
+                    if (displayContent.isInputMethodClientFocus(uid, pid)) {
+                        return true;
+                    }
+                }
+
+                // Okay, how about this...  what is the current focus?
+                // It seems in some cases we may not have moved the IM
+                // target window, such as when it was in a pop-up window,
+                // so let's also look at the current focus.  (An example:
+                // go to Gmail, start searching so the keyboard goes up,
+                // press home.  Sometimes the IME won't go down.)
+                // Would be nice to fix this more correctly, but it's
+                // way at the end of a release, and this should be good enough.
+                if (mCurrentFocus != null && mCurrentFocus.mSession.mUid == uid
+                        && mCurrentFocus.mSession.mPid == pid) {
                     return true;
                 }
             }
-
-            // Okay, how about this...  what is the current focus?
-            // It seems in some cases we may not have moved the IM
-            // target window, such as when it was in a pop-up window,
-            // so let's also look at the current focus.  (An example:
-            // go to Gmail, start searching so the keyboard goes up,
-            // press home.  Sometimes the IME won't go down.)
-            // Would be nice to fix this more correctly, but it's
-            // way at the end of a release, and this should be good enough.
-            if (mCurrentFocus != null && mCurrentFocus.mSession.mClient != null
-                    && mCurrentFocus.mSession.mClient.asBinder() == client.asBinder()) {
-                return true;
-            }
+            return false;
         }
-        return false;
-    }
 
         @Override
         public int getDisplayIdForWindow(IBinder windowToken) {
diff --git a/services/core/java/com/android/server/wm/WindowManagerShellCommand.java b/services/core/java/com/android/server/wm/WindowManagerShellCommand.java
index 6e0ccfd..831418b 100644
--- a/services/core/java/com/android/server/wm/WindowManagerShellCommand.java
+++ b/services/core/java/com/android/server/wm/WindowManagerShellCommand.java
@@ -20,7 +20,6 @@
 
 import android.graphics.Point;
 import android.graphics.Rect;
-import android.os.ParcelFileDescriptor;
 import android.os.RemoteException;
 import android.os.ShellCommand;
 import android.os.UserHandle;
@@ -28,10 +27,6 @@
 import android.view.Display;
 import android.view.IWindowManager;
 
-import java.io.BufferedReader;
-import java.io.IOException;
-import java.io.InputStream;
-import java.io.InputStreamReader;
 import java.io.PrintWriter;
 import java.util.regex.Matcher;
 import java.util.regex.Pattern;
@@ -87,21 +82,48 @@
         return -1;
     }
 
+    private int getDisplayId(String opt) {
+        int displayId = Display.DEFAULT_DISPLAY;
+        String option = "-d".equals(opt) ? opt : getNextOption();
+        if (option != null && "-d".equals(option)) {
+            try {
+                displayId = Integer.parseInt(getNextArgRequired());
+            } catch (NumberFormatException e) {
+                getErrPrintWriter().println("Error: bad number " + e);
+            } catch (IllegalArgumentException e) {
+                getErrPrintWriter().println("Error: " + e);
+            }
+        }
+        return displayId;
+    }
+
+    private void printInitialDisplaySize(PrintWriter pw , int displayId) {
+        final Point initialSize = new Point();
+        final Point baseSize = new Point();
+
+        try {
+            mInterface.getInitialDisplaySize(displayId, initialSize);
+            mInterface.getBaseDisplaySize(displayId, baseSize);
+            pw.println("Physical size: " + initialSize.x + "x" + initialSize.y);
+            if (!initialSize.equals(baseSize)) {
+                pw.println("Override size: " + baseSize.x + "x" + baseSize.y);
+            }
+        } catch (RemoteException e) {
+            // Can't call getInitialDisplaySize() on IWindowManager or
+            // Can't call getBaseDisplaySize() on IWindowManager
+            pw.println("Remote exception: " + e);
+        }
+    }
+
     private int runDisplaySize(PrintWriter pw) throws RemoteException {
         String size = getNextArg();
         int w, h;
+        final int displayId = getDisplayId(size);
         if (size == null) {
-            Point initialSize = new Point();
-            Point baseSize = new Point();
-            try {
-                mInterface.getInitialDisplaySize(Display.DEFAULT_DISPLAY, initialSize);
-                mInterface.getBaseDisplaySize(Display.DEFAULT_DISPLAY, baseSize);
-                pw.println("Physical size: " + initialSize.x + "x" + initialSize.y);
-                if (!initialSize.equals(baseSize)) {
-                    pw.println("Override size: " + baseSize.x + "x" + baseSize.y);
-                }
-            } catch (RemoteException e) {
-            }
+            printInitialDisplaySize(pw, displayId);
+            return 0;
+        } else if ("-d".equals(size)) {
+            printInitialDisplaySize(pw, displayId);
             return 0;
         } else if ("reset".equals(size)) {
             w = h = -1;
@@ -114,8 +136,8 @@
             String wstr = size.substring(0, div);
             String hstr = size.substring(div+1);
             try {
-                w = parseDimension(wstr);
-                h = parseDimension(hstr);
+                w = parseDimension(wstr, displayId);
+                h = parseDimension(hstr, displayId);
             } catch (NumberFormatException e) {
                 getErrPrintWriter().println("Error: bad number " + e);
                 return -1;
@@ -123,27 +145,38 @@
         }
 
         if (w >= 0 && h >= 0) {
-            // TODO(multidisplay): For now Configuration only applies to main screen.
-            mInterface.setForcedDisplaySize(Display.DEFAULT_DISPLAY, w, h);
+            mInterface.setForcedDisplaySize(displayId, w, h);
         } else {
-            mInterface.clearForcedDisplaySize(Display.DEFAULT_DISPLAY);
+            mInterface.clearForcedDisplaySize(displayId);
         }
         return 0;
     }
 
+    private void printInitialDisplayDensity(PrintWriter pw , int displayId) {
+        try {
+            final int initialDensity = mInterface.getInitialDisplayDensity(displayId);
+            final int baseDensity = mInterface.getBaseDisplayDensity(displayId);
+            pw.println("Physical density: " + initialDensity);
+            if (initialDensity != baseDensity) {
+                pw.println("Override density: " + baseDensity);
+            }
+        } catch (RemoteException e) {
+            // Can't call getInitialDisplayDensity() on IWindowManager or
+            // Can't call getBaseDisplayDensity() on IWindowManager
+            pw.println("Remote exception: " + e);
+        }
+    }
+
     private int runDisplayDensity(PrintWriter pw) throws RemoteException {
         String densityStr = getNextArg();
         int density;
+        final int displayId = getDisplayId(densityStr);
+
         if (densityStr == null) {
-            try {
-                int initialDensity = mInterface.getInitialDisplayDensity(Display.DEFAULT_DISPLAY);
-                int baseDensity = mInterface.getBaseDisplayDensity(Display.DEFAULT_DISPLAY);
-                pw.println("Physical density: " + initialDensity);
-                if (initialDensity != baseDensity) {
-                    pw.println("Override density: " + baseDensity);
-                }
-            } catch (RemoteException e) {
-            }
+            printInitialDisplayDensity(pw, displayId);
+            return 0;
+        } else if ("-d".equals(densityStr)) {
+            printInitialDisplayDensity(pw, displayId);
             return 0;
         } else if ("reset".equals(densityStr)) {
             density = -1;
@@ -161,11 +194,10 @@
         }
 
         if (density > 0) {
-            // TODO(multidisplay): For now Configuration only applies to main screen.
-            mInterface.setForcedDisplayDensityForUser(Display.DEFAULT_DISPLAY, density,
+            mInterface.setForcedDisplayDensityForUser(displayId, density,
                     UserHandle.USER_CURRENT);
         } else {
-            mInterface.clearForcedDisplayDensityForUser(Display.DEFAULT_DISPLAY,
+            mInterface.clearForcedDisplayDensityForUser(displayId,
                     UserHandle.USER_CURRENT);
         }
         return 0;
@@ -174,6 +206,7 @@
     private int runDisplayOverscan(PrintWriter pw) throws RemoteException {
         String overscanStr = getNextArgRequired();
         Rect rect = new Rect();
+        final int displayId = getDisplayId(overscanStr);
         if ("reset".equals(overscanStr)) {
             rect.set(0, 0, 0, 0);
         } else {
@@ -190,17 +223,16 @@
             rect.bottom = Integer.parseInt(matcher.group(4));
         }
 
-        mInterface.setOverscan(Display.DEFAULT_DISPLAY, rect.left, rect.top, rect.right,
-                rect.bottom);
+        mInterface.setOverscan(displayId, rect.left, rect.top, rect.right, rect.bottom);
         return 0;
     }
 
     private int runDisplayScaling(PrintWriter pw) throws RemoteException {
         String scalingStr = getNextArgRequired();
         if ("auto".equals(scalingStr)) {
-            mInterface.setForcedDisplayScalingMode(Display.DEFAULT_DISPLAY, 0);
+            mInterface.setForcedDisplayScalingMode(getDisplayId(scalingStr), 0);
         } else if ("off".equals(scalingStr)) {
-            mInterface.setForcedDisplayScalingMode(Display.DEFAULT_DISPLAY, 1);
+            mInterface.setForcedDisplayScalingMode(getDisplayId(scalingStr), 1);
         } else {
             getErrPrintWriter().println("Error: scaling must be 'auto' or 'off'");
             return -1;
@@ -213,14 +245,14 @@
         return 0;
     }
 
-    private int parseDimension(String s) throws NumberFormatException {
+    private int parseDimension(String s, int displayId) throws NumberFormatException {
         if (s.endsWith("px")) {
             return Integer.parseInt(s.substring(0, s.length() - 2));
         }
         if (s.endsWith("dp")) {
             int density;
             try {
-                density = mInterface.getBaseDisplayDensity(Display.DEFAULT_DISPLAY);
+                density = mInterface.getBaseDisplayDensity(displayId);
             } catch (RemoteException e) {
                 density = DisplayMetrics.DENSITY_DEFAULT;
             }
@@ -236,14 +268,14 @@
         pw.println("Window manager (window) commands:");
         pw.println("  help");
         pw.println("      Print this help text.");
-        pw.println("  size [reset|WxH|WdpxHdp]");
+        pw.println("  size [reset|WxH|WdpxHdp] [-d DISPLAY_ID]");
         pw.println("    Return or override display size.");
         pw.println("    width and height in pixels unless suffixed with 'dp'.");
-        pw.println("  density [reset|DENSITY]");
+        pw.println("  density [reset|DENSITY] [-d DISPLAY_ID]");
         pw.println("    Return or override display density.");
-        pw.println("  overscan [reset|LEFT,TOP,RIGHT,BOTTOM]");
+        pw.println("  overscan [reset|LEFT,TOP,RIGHT,BOTTOM] [-d DISPLAY ID]");
         pw.println("    Set overscan area for display.");
-        pw.println("  scaling [off|auto]");
+        pw.println("  scaling [off|auto] [-d DISPLAY_ID]");
         pw.println("    Set display scaling mode.");
         pw.println("  dismiss-keyguard");
         pw.println("    Dismiss the keyguard, prompting user for auth if necessary.");
diff --git a/services/core/java/com/android/server/wm/WindowState.java b/services/core/java/com/android/server/wm/WindowState.java
index 5272b66..69ff815 100644
--- a/services/core/java/com/android/server/wm/WindowState.java
+++ b/services/core/java/com/android/server/wm/WindowState.java
@@ -359,8 +359,6 @@
      */
     private final Rect mInsetFrame = new Rect();
 
-    boolean mContentChanged;
-
     // If a window showing a wallpaper: the requested offset for the
     // wallpaper; if a wallpaper window: the currently applied offset.
     float mWallpaperX = -1;
@@ -593,14 +591,14 @@
 
         if (mForceSeamlesslyRotate || requested) {
             mPendingSeamlessRotate = new SeamlessRotator(oldRotation, rotation, getDisplayInfo());
-            mPendingSeamlessRotate.unrotate(transaction, this.mToken);
+            mPendingSeamlessRotate.unrotate(transaction, this);
             mService.markForSeamlessRotation(this, true);
         }
     }
 
     void finishSeamlessRotation() {
         if (mPendingSeamlessRotate != null) {
-            mPendingSeamlessRotate.finish(this.mToken, this);
+            mPendingSeamlessRotate.finish(this);
             mFinishSeamlessRotateFrameNumber = getFrameNumber();
             mPendingSeamlessRotate = null;
             mService.markForSeamlessRotation(this, false);
@@ -787,7 +785,7 @@
     }
 
     @Override
-    public void computeFrameLw(WindowFrames windowFrames) {
+    public void computeFrameLw() {
         if (mWillReplaceWindow && (mAnimatingExit || !mReplacingRemoveRequested)) {
             // This window is being replaced and either already got information that it's being
             // removed or we are still waiting for some information. Because of this we don't
@@ -796,8 +794,6 @@
             return;
         }
         mHaveFrame = true;
-        mWindowFrames.setParentFrameWasClippedByDisplayCutout(
-                windowFrames.parentFrameWasClippedByDisplayCutout());
 
         final Task task = getTask();
         final boolean inFullscreenContainer = inFullscreenContainer();
@@ -827,10 +823,9 @@
         final int layoutYDiff;
         if (inFullscreenContainer || layoutInParentFrame()) {
             // We use the parent frame as the containing frame for fullscreen and child windows
-            mWindowFrames.mContainingFrame.set(windowFrames.mParentFrame);
-            mWindowFrames.mDisplayFrame.set(windowFrames.mDisplayFrame);
-            layoutDisplayFrame = windowFrames.mDisplayFrame;
-            layoutContainingFrame = windowFrames.mParentFrame;
+            mWindowFrames.mContainingFrame.set(mWindowFrames.mParentFrame);
+            layoutDisplayFrame = mWindowFrames.mDisplayFrame;
+            layoutContainingFrame = mWindowFrames.mParentFrame;
             layoutXDiff = 0;
             layoutYDiff = 0;
         } else {
@@ -849,17 +844,17 @@
             // IME is up and obscuring this window. Adjust the window position so it is visible.
             if (imeWin != null && imeWin.isVisibleNow() && isInputMethodTarget()) {
                 if (inFreeformWindowingMode() && mWindowFrames.mContainingFrame.bottom
-                        > windowFrames.mContentFrame.bottom) {
+                        > mWindowFrames.mContentFrame.bottom) {
                     // In freeform we want to move the top up directly.
                     // TODO: Investigate why this is contentFrame not parentFrame.
                     mWindowFrames.mContainingFrame.top -= mWindowFrames.mContainingFrame.bottom
-                            - windowFrames.mContentFrame.bottom;
+                            - mWindowFrames.mContentFrame.bottom;
                 } else if (!inPinnedWindowingMode() && mWindowFrames.mContainingFrame.bottom
-                        > windowFrames.mParentFrame.bottom) {
+                        > mWindowFrames.mParentFrame.bottom) {
                     // But in docked we want to behave like fullscreen and behave as if the task
                     // were given smaller bounds for the purposes of layout. Skip adjustments for
                     // the pinned stack, they are handled separately in the PinnedStackController.
-                    mWindowFrames.mContainingFrame.bottom = windowFrames.mParentFrame.bottom;
+                    mWindowFrames.mContainingFrame.bottom = mWindowFrames.mParentFrame.bottom;
                 }
             }
 
@@ -868,7 +863,7 @@
                 // if it wasn't set already. No need to intersect it with the (visible)
                 // "content frame" since it is allowed to be outside the visible desktop.
                 if (mWindowFrames.mContainingFrame.isEmpty()) {
-                    mWindowFrames.mContainingFrame.set(windowFrames.mContentFrame);
+                    mWindowFrames.mContainingFrame.set(mWindowFrames.mContentFrame);
                 }
             }
 
@@ -878,10 +873,11 @@
                 // PIP edge case: When going from pinned to fullscreen, we apply a
                 // tempInsetFrame for the full task - but we're still at the start of the animation.
                 // To prevent a jump if there's a letterbox, restrict to the parent frame.
-                mInsetFrame.intersectUnchecked(windowFrames.mParentFrame);
-                mWindowFrames.mContainingFrame.intersectUnchecked(windowFrames.mParentFrame);
+                mInsetFrame.intersectUnchecked(mWindowFrames.mParentFrame);
+                mWindowFrames.mContainingFrame.intersectUnchecked(mWindowFrames.mParentFrame);
             }
 
+            layoutDisplayFrame = new Rect(mWindowFrames.mDisplayFrame);
             mWindowFrames.mDisplayFrame.set(mWindowFrames.mContainingFrame);
             layoutXDiff =
                     !mInsetFrame.isEmpty() ? mInsetFrame.left - mWindowFrames.mContainingFrame.left
@@ -892,41 +888,24 @@
             layoutContainingFrame =
                     !mInsetFrame.isEmpty() ? mInsetFrame : mWindowFrames.mContainingFrame;
             mTmpRect.set(0, 0, dc.getDisplayInfo().logicalWidth, dc.getDisplayInfo().logicalHeight);
-            subtractInsets(mWindowFrames.mDisplayFrame, layoutContainingFrame,
-                    windowFrames.mDisplayFrame, mTmpRect);
+            subtractInsets(mWindowFrames.mDisplayFrame, layoutContainingFrame, layoutDisplayFrame,
+                    mTmpRect);
             if (!layoutInParentFrame()) {
                 subtractInsets(mWindowFrames.mContainingFrame, layoutContainingFrame,
-                        windowFrames.mParentFrame, mTmpRect);
-                subtractInsets(mInsetFrame, layoutContainingFrame, windowFrames.mParentFrame,
+                        mWindowFrames.mParentFrame, mTmpRect);
+                subtractInsets(mInsetFrame, layoutContainingFrame, mWindowFrames.mParentFrame,
                         mTmpRect);
             }
-            layoutDisplayFrame = windowFrames.mDisplayFrame;
             layoutDisplayFrame.intersect(layoutContainingFrame);
         }
 
         final int pw = mWindowFrames.mContainingFrame.width();
         final int ph = mWindowFrames.mContainingFrame.height();
 
-        if (!mWindowFrames.mParentFrame.equals(windowFrames.mParentFrame)) {
-            //Slog.i(TAG_WM, "Window " + this + " content frame from " + mParentFrame
-            //        + " to " + parentFrame);
-            mWindowFrames.mParentFrame.set(windowFrames.mParentFrame);
-            mContentChanged = true;
-        }
         if (mRequestedWidth != mLastRequestedWidth || mRequestedHeight != mLastRequestedHeight) {
             mLastRequestedWidth = mRequestedWidth;
             mLastRequestedHeight = mRequestedHeight;
-            mContentChanged = true;
-        }
-
-        mWindowFrames.mOverscanFrame.set(windowFrames.mOverscanFrame);
-        mWindowFrames.mContentFrame.set(windowFrames.mContentFrame);
-        mWindowFrames.mVisibleFrame.set(windowFrames.mVisibleFrame);
-        mWindowFrames.mDecorFrame.set(windowFrames.mDecorFrame);
-        mWindowFrames.mStableFrame.set(windowFrames.mStableFrame);
-        final boolean hasOutsets = !windowFrames.mOutsetFrame.isEmpty();
-        if (hasOutsets) {
-            mWindowFrames.mOutsetFrame.set(windowFrames.mOutsetFrame);
+            mWindowFrames.setContentChanged(true);
         }
 
         final int fw = mWindowFrames.mFrame.width();
@@ -935,7 +914,7 @@
         applyGravityAndUpdateFrame(layoutContainingFrame, layoutDisplayFrame);
 
         // Calculate the outsets before the content frame gets shrinked to the window frame.
-        mWindowFrames.calculateOutsets(hasOutsets);
+        mWindowFrames.calculateOutsets();
 
         // Make sure the content and visible frames are inside of the
         // final window frame.
@@ -997,7 +976,7 @@
         }
 
         if (mAttrs.type == TYPE_DOCK_DIVIDER) {
-            final WmDisplayCutout c = windowFrames.mDisplayCutout.calculateRelativeTo(
+            final WmDisplayCutout c = mWindowFrames.mDisplayCutout.calculateRelativeTo(
                     mWindowFrames.mDisplayFrame);
             mWindowFrames.calculateDockedDividerInsets(c.getDisplayCutout().getSafeInsets());
         } else {
@@ -1006,7 +985,7 @@
         }
 
         mWindowFrames.setDisplayCutout(
-                windowFrames.mDisplayCutout.calculateRelativeTo(mWindowFrames.mFrame));
+                mWindowFrames.mDisplayCutout.calculateRelativeTo(mWindowFrames.mFrame));
 
         // Offset the actual frame by the amount layout frame is off.
         mWindowFrames.offsetFrames(-layoutXDiff, -layoutYDiff);
@@ -1280,6 +1259,7 @@
 
     @Override
     void onDisplayChanged(DisplayContent dc) {
+        updateSurfaceSize(dc);
         super.onDisplayChanged(dc);
         // Window was not laid out for this display yet, so make sure mLayoutSeq does not match.
         if (dc != null) {
@@ -1733,7 +1713,7 @@
      * sense to call from performLayoutAndPlaceSurfacesLockedInner().)
      */
     private boolean hasMoved() {
-        return mHasSurface && (mContentChanged || mMovedByResize)
+        return mHasSurface && (mWindowFrames.hasContentChanged() || mMovedByResize)
                 && !mAnimatingExit
                 && (mWindowFrames.mFrame.top != mWindowFrames.mLastFrame.top
                     || mWindowFrames.mFrame.left != mWindowFrames.mLastFrame.left)
@@ -4762,6 +4742,15 @@
         return mWindowFrames.mVisibleInsets;
     }
 
+    @Override
+    public WindowFrames getWindowFrames() {
+        return mWindowFrames;
+    }
+
+    void resetContentChanged() {
+        mWindowFrames.setContentChanged(false);
+    }
+
     private final class MoveAnimationSpec implements AnimationSpec {
 
         private final long mDuration;
diff --git a/services/core/java/com/android/server/wm/WindowStateAnimator.java b/services/core/java/com/android/server/wm/WindowStateAnimator.java
index fec8039..979149a 100644
--- a/services/core/java/com/android/server/wm/WindowStateAnimator.java
+++ b/services/core/java/com/android/server/wm/WindowStateAnimator.java
@@ -1176,15 +1176,17 @@
                         if (mIsWallpaper) {
                             w.dispatchWallpaperVisibility(true);
                         }
-                        // This draw means the difference between unique content and mirroring.
-                        // Run another pass through performLayout to set mHasContent in the
-                        // LogicalDisplay.
-                        mAnimator.setPendingLayoutChanges(w.getDisplayId(),
-                                FINISH_LAYOUT_REDO_ANIM);
-                        if (DEBUG_LAYOUT_REPEATS) {
-                            mService.mWindowPlacerLocked.debugLayoutRepeats(
-                                    "showSurfaceRobustlyLocked " + w,
-                                    mAnimator.getPendingLayoutChanges(w.getDisplayId()));
+                        if (!w.getDisplayContent().getLastHasContent()) {
+                            // This draw means the difference between unique content and mirroring.
+                            // Run another pass through performLayout to set mHasContent in the
+                            // LogicalDisplay.
+                            mAnimator.setPendingLayoutChanges(w.getDisplayId(),
+                                    FINISH_LAYOUT_REDO_ANIM);
+                            if (DEBUG_LAYOUT_REPEATS) {                        
+                                mService.mWindowPlacerLocked.debugLayoutRepeats(
+                                        "showSurfaceRobustlyLocked " + w,
+                                        mAnimator.getPendingLayoutChanges(w.getDisplayId()));
+                            }
                         }
                     } else {
                         w.setOrientationChanging(false);
diff --git a/services/core/java/com/android/server/wm/WindowToken.java b/services/core/java/com/android/server/wm/WindowToken.java
index e411c0a..8972c38 100644
--- a/services/core/java/com/android/server/wm/WindowToken.java
+++ b/services/core/java/com/android/server/wm/WindowToken.java
@@ -18,6 +18,7 @@
 
 import static android.view.WindowManager.LayoutParams.FLAG_SHOW_WALLPAPER;
 import static android.view.WindowManager.LayoutParams.TYPE_NAVIGATION_BAR;
+
 import static com.android.server.wm.WindowManagerDebugConfig.DEBUG_ADD_REMOVE;
 import static com.android.server.wm.WindowManagerDebugConfig.DEBUG_FOCUS;
 import static com.android.server.wm.WindowManagerDebugConfig.DEBUG_WINDOW_MOVEMENT;
@@ -275,6 +276,7 @@
         // to another display before the window behind
         // it is ready.
 
+        updateSurfaceSize(dc);
         super.onDisplayChanged(dc);
     }
 
diff --git a/services/devicepolicy/java/com/android/server/devicepolicy/DevicePolicyManagerService.java b/services/devicepolicy/java/com/android/server/devicepolicy/DevicePolicyManagerService.java
index 0ca0835..e76afa3 100644
--- a/services/devicepolicy/java/com/android/server/devicepolicy/DevicePolicyManagerService.java
+++ b/services/devicepolicy/java/com/android/server/devicepolicy/DevicePolicyManagerService.java
@@ -2588,12 +2588,32 @@
 
     ActiveAdmin getActiveAdminForCallerLocked(ComponentName who, int reqPolicy)
             throws SecurityException {
+        return getActiveAdminOrCheckPermissionForCallerLocked(who,
+                reqPolicy, /* permission= */ null);
+    }
+
+    /**
+     * Finds an active admin for the caller then checks {@code permission} if admin check failed.
+     *
+     * @return an active admin or {@code null} if there is no active admin but
+     * {@code permission} is granted
+     * @throws SecurityException if caller neither has an active admin nor {@code permission}
+     */
+    @Nullable
+    ActiveAdmin getActiveAdminOrCheckPermissionForCallerLocked(
+            ComponentName who,
+            int reqPolicy,
+            @Nullable String permission) throws SecurityException {
         ensureLocked();
         final int callingUid = mInjector.binderGetCallingUid();
 
         ActiveAdmin result = getActiveAdminWithPolicyForUidLocked(who, reqPolicy, callingUid);
         if (result != null) {
             return result;
+        } else if (permission != null
+                && (mContext.checkCallingPermission(permission)
+                        == PackageManager.PERMISSION_GRANTED)) {
+            return null;
         }
 
         if (who != null) {
@@ -2605,7 +2625,7 @@
 
             if (reqPolicy == DeviceAdminInfo.USES_POLICY_DEVICE_OWNER) {
                 throw new SecurityException("Admin " + admin.info.getComponent()
-                         + " does not own the device");
+                        + " does not own the device");
             }
             if (reqPolicy == DeviceAdminInfo.USES_POLICY_PROFILE_OWNER) {
                 throw new SecurityException("Admin " + admin.info.getComponent()
@@ -2621,20 +2641,39 @@
                     + admin.info.getTagForPolicy(reqPolicy));
         } else {
             throw new SecurityException("No active admin owned by uid "
-                    + mInjector.binderGetCallingUid() + " for policy #" + reqPolicy);
+                    + callingUid + " for policy #" + reqPolicy);
         }
     }
 
     ActiveAdmin getActiveAdminForCallerLocked(ComponentName who, int reqPolicy, boolean parent)
             throws SecurityException {
+        return getActiveAdminOrCheckPermissionForCallerLocked(
+                who, reqPolicy, parent, /* permission= */ null);
+    }
+
+    /**
+     * Finds an active admin for the caller then checks {@code permission} if admin check failed.
+     *
+     * @return an active admin or {@code null} if there is no active admin but
+     * {@code permission} is granted
+     * @throws SecurityException if caller neither has an active admin nor {@code permission}
+     */
+    @Nullable
+    ActiveAdmin getActiveAdminOrCheckPermissionForCallerLocked(
+            ComponentName who,
+            int reqPolicy,
+            boolean parent,
+            @Nullable String permission) throws SecurityException {
         ensureLocked();
         if (parent) {
             enforceManagedProfile(mInjector.userHandleGetCallingUserId(),
                     "call APIs on the parent profile");
         }
-        ActiveAdmin admin = getActiveAdminForCallerLocked(who, reqPolicy);
+        ActiveAdmin admin = getActiveAdminOrCheckPermissionForCallerLocked(
+                who, reqPolicy, permission);
         return parent ? admin.getParentActiveAdmin() : admin;
     }
+
     /**
      * Find the admin for the component and userId bit of the uid, then check
      * the admin's uid matches the uid.
@@ -4744,10 +4783,15 @@
                 preN = getTargetSdk(admin.info.getPackageName(),
                         userHandle) <= android.os.Build.VERSION_CODES.M;
             } else {
-                // Otherwise, make sure the caller has any active admin with the right policy.
-                admin = getActiveAdminForCallerLocked(null,
-                        DeviceAdminInfo.USES_POLICY_RESET_PASSWORD);
-                preN = getTargetSdk(admin.info.getPackageName(),
+                // Otherwise, make sure the caller has any active admin with the right policy or
+                // the required permission.
+                admin = getActiveAdminOrCheckPermissionForCallerLocked(
+                        null,
+                        DeviceAdminInfo.USES_POLICY_RESET_PASSWORD,
+                        android.Manifest.permission.RESET_PASSWORD);
+                // Cannot be preN if admin is null because an exception would have been
+                // thrown before getting here
+                preN = admin == null ? false : getTargetSdk(admin.info.getPackageName(),
                         userHandle) <= android.os.Build.VERSION_CODES.M;
 
                 // As of N, password resetting to empty/null is not allowed anymore.
@@ -4763,9 +4807,9 @@
                 // As of N, password cannot be changed by the admin if it is already set.
                 if (isLockScreenSecureUnchecked(userHandle)) {
                     if (!preN) {
-                        throw new SecurityException("Admin cannot change current password");
+                        throw new SecurityException("Cannot change current password");
                     } else {
-                        Slog.e(LOG_TAG, "Admin cannot change current password");
+                        Slog.e(LOG_TAG, "Cannot change current password");
                         return false;
                     }
                 }
@@ -5136,31 +5180,37 @@
 
         final int callingUserId = mInjector.userHandleGetCallingUserId();
         synchronized (getLockObject()) {
-            // This API can only be called by an active device admin,
-            // so try to retrieve it to check that the caller is one.
-            final ActiveAdmin admin = getActiveAdminForCallerLocked(
-                    null, DeviceAdminInfo.USES_POLICY_FORCE_LOCK, parent);
-
+            // Make sure the caller has any active admin with the right policy or
+            // the required permission.
+            final ActiveAdmin admin = getActiveAdminOrCheckPermissionForCallerLocked(
+                    null,
+                    DeviceAdminInfo.USES_POLICY_FORCE_LOCK,
+                    parent,
+                    android.Manifest.permission.LOCK_DEVICE);
             final long ident = mInjector.binderClearCallingIdentity();
             try {
-                final ComponentName adminComponent = admin.info.getComponent();
-                // Evict key
-                if ((flags & DevicePolicyManager.FLAG_EVICT_CREDENTIAL_ENCRYPTION_KEY) != 0) {
-                    enforceManagedProfile(
-                            callingUserId, "set FLAG_EVICT_CREDENTIAL_ENCRYPTION_KEY");
-                    if (!isProfileOwner(adminComponent, callingUserId)) {
-                        throw new SecurityException("Only profile owner admins can set "
-                                + "FLAG_EVICT_CREDENTIAL_ENCRYPTION_KEY");
+                final ComponentName adminComponent = admin == null ?
+                        null : admin.info.getComponent();
+                if (adminComponent != null) {
+                    // For Profile Owners only, callers with only permission not allowed.
+                    if ((flags & DevicePolicyManager.FLAG_EVICT_CREDENTIAL_ENCRYPTION_KEY) != 0) {
+                        // Evict key
+                        enforceManagedProfile(
+                                callingUserId, "set FLAG_EVICT_CREDENTIAL_ENCRYPTION_KEY");
+                        if (!isProfileOwner(adminComponent, callingUserId)) {
+                            throw new SecurityException("Only profile owner admins can set "
+                                    + "FLAG_EVICT_CREDENTIAL_ENCRYPTION_KEY");
+                        }
+                        if (parent) {
+                            throw new IllegalArgumentException(
+                                    "Cannot set FLAG_EVICT_CREDENTIAL_ENCRYPTION_KEY for the parent");
+                        }
+                        if (!mInjector.storageManagerIsFileBasedEncryptionEnabled()) {
+                            throw new UnsupportedOperationException(
+                                    "FLAG_EVICT_CREDENTIAL_ENCRYPTION_KEY only applies to FBE devices");
+                        }
+                        mUserManager.evictCredentialEncryptionKey(callingUserId);
                     }
-                    if (parent) {
-                        throw new IllegalArgumentException(
-                                "Cannot set FLAG_EVICT_CREDENTIAL_ENCRYPTION_KEY for the parent");
-                    }
-                    if (!mInjector.storageManagerIsFileBasedEncryptionEnabled()) {
-                        throw new UnsupportedOperationException(
-                                "FLAG_EVICT_CREDENTIAL_ENCRYPTION_KEY only applies to FBE devices");
-                    }
-                    mUserManager.evictCredentialEncryptionKey(callingUserId);
                 }
 
                 // Lock all users unless this is a managed profile with a separate challenge
@@ -5179,7 +5229,7 @@
                     mInjector.getTrustManager().setDeviceLockedForUser(userToLock, true);
                 }
 
-                if (SecurityLog.isLoggingEnabled()) {
+                if (SecurityLog.isLoggingEnabled() && adminComponent != null) {
                     final int affectedUserId =
                             parent ? getProfileParentId(callingUserId) : callingUserId;
                     SecurityLog.writeEvent(SecurityLog.TAG_REMOTE_LOCK,
@@ -5969,7 +6019,7 @@
             success = mUserManagerInternal.removeUserEvenWhenDisallowed(userId);
             if (!success) {
                 Slog.w(LOG_TAG, "Couldn't remove user " + userId);
-            } else if (isManagedProfile(userId)) {
+            } else if (isManagedProfile(userId) && !TextUtils.isEmpty(wipeReasonForUser)) {
                 sendWipeProfileNotification(wipeReasonForUser);
             }
         } catch (RemoteException re) {
@@ -5984,7 +6034,6 @@
         if (!mHasFeature) {
             return;
         }
-        Preconditions.checkStringNotEmpty(wipeReasonForUser, "wipeReasonForUser is null or empty");
         enforceFullCrossUsersPermission(mInjector.userHandleGetCallingUserId());
 
         final ActiveAdmin admin;
diff --git a/services/java/com/android/server/SystemServer.java b/services/java/com/android/server/SystemServer.java
index bb08345..9d63305 100644
--- a/services/java/com/android/server/SystemServer.java
+++ b/services/java/com/android/server/SystemServer.java
@@ -118,6 +118,7 @@
 import com.android.server.storage.DeviceStorageMonitorService;
 import com.android.server.telecom.TelecomLoaderService;
 import com.android.server.textclassifier.TextClassificationManagerService;
+import com.android.server.textservices.TextServicesManagerService;
 import com.android.server.trust.TrustManagerService;
 import com.android.server.tv.TvInputManagerService;
 import com.android.server.tv.TvRemoteService;
@@ -797,6 +798,9 @@
         boolean isWatch = context.getPackageManager().hasSystemFeature(
                 PackageManager.FEATURE_WATCH);
 
+        boolean enableVrService = context.getPackageManager().hasSystemFeature(
+                PackageManager.FEATURE_VR_MODE_HIGH_PERFORMANCE);
+
         // For debugging RescueParty
         if (Build.IS_DEBUGGABLE && SystemProperties.getBoolean("debug.crash_system", false)) {
             throw new RuntimeException();
@@ -930,7 +934,7 @@
                 traceLog.traceEnd();
             }, START_HIDL_SERVICES);
 
-            if (!isWatch) {
+            if (!isWatch && enableVrService) {
                 traceBeginAndSlog("StartVrManagerService");
                 mSystemServiceManager.startService(VrManagerService.class);
                 traceEnd();
diff --git a/services/net/java/android/net/ip/IpServer.java b/services/net/java/android/net/ip/IpServer.java
index 33010a1..823c0a1 100644
--- a/services/net/java/android/net/ip/IpServer.java
+++ b/services/net/java/android/net/ip/IpServer.java
@@ -430,6 +430,8 @@
             params.mtu = v6only.getMtu();
             params.hasDefaultRoute = v6only.hasIPv6DefaultRoute();
 
+            if (params.hasDefaultRoute) params.hopLimit = getHopLimit(v6only.getInterfaceName());
+
             for (LinkAddress linkAddr : v6only.getLinkAddresses()) {
                 if (linkAddr.getPrefixLength() != RFC7421_PREFIX_LENGTH) continue;
 
@@ -549,6 +551,20 @@
         }
     }
 
+    private byte getHopLimit(String upstreamIface) {
+        try {
+            int upstreamHopLimit = Integer.parseUnsignedInt(
+                    mNetd.getProcSysNet(INetd.IPV6, INetd.CONF, upstreamIface, "hop_limit"));
+            // Add one hop to account for this forwarding device
+            upstreamHopLimit++;
+            // Cap the hop limit to 255.
+            return (byte) Integer.min(upstreamHopLimit, 255);
+        } catch (Exception e) {
+            mLog.e("Failed to find upstream interface hop limit", e);
+        }
+        return RaParams.DEFAULT_HOPLIMIT;
+    }
+
     private void setRaParams(RaParams newParams) {
         if (mRaDaemon != null) {
             final RaParams deprecatedParams =
diff --git a/services/tests/servicestests/src/com/android/server/accessibility/AccessibilityGestureDetectorTest.java b/services/tests/servicestests/src/com/android/server/accessibility/AccessibilityGestureDetectorTest.java
index 1c025cf..aad7230 100644
--- a/services/tests/servicestests/src/com/android/server/accessibility/AccessibilityGestureDetectorTest.java
+++ b/services/tests/servicestests/src/com/android/server/accessibility/AccessibilityGestureDetectorTest.java
@@ -18,23 +18,22 @@
 
 import static org.mockito.Mockito.mock;
 import static org.mockito.Mockito.reset;
-import static org.mockito.Mockito.when;
 import static org.mockito.Mockito.verify;
+import static org.mockito.Mockito.when;
 
 import android.accessibilityservice.AccessibilityService;
 import android.content.Context;
 import android.content.res.Resources;
 import android.graphics.Point;
 import android.graphics.PointF;
-import android.os.Looper;
 import android.util.DisplayMetrics;
 import android.view.GestureDetector;
 import android.view.MotionEvent;
-import java.util.ArrayList;
+
 import org.junit.Before;
-import org.junit.BeforeClass;
 import org.junit.Test;
 
+import java.util.ArrayList;
 
 /**
  * Tests for AccessibilityGestureDetector
@@ -50,14 +49,6 @@
     private AccessibilityGestureDetector mDetector;
     private AccessibilityGestureDetector.Listener mResultListener;
 
-
-    @BeforeClass
-    public static void oneTimeInitialization() {
-        if (Looper.myLooper() == null) {
-            Looper.prepare();
-        }
-    }
-
     @Before
     public void setUp() {
         // Construct a mock Context.
@@ -67,7 +58,6 @@
         Resources mockResources = mock(Resources.class);
         when(mockResources.getDisplayMetrics()).thenReturn(displayMetricsMock);
         Context contextMock = mock(Context.class);
-        when(contextMock.getMainLooper()).thenReturn(Looper.myLooper());
         when(contextMock.getResources()).thenReturn(mockResources);
 
         // Construct a testable AccessibilityGestureDetector.
diff --git a/services/tests/servicestests/src/com/android/server/accessibility/AccessibilityManagerTest.java b/services/tests/servicestests/src/com/android/server/accessibility/AccessibilityManagerTest.java
index 4c0f38a..b9b6d55 100644
--- a/services/tests/servicestests/src/com/android/server/accessibility/AccessibilityManagerTest.java
+++ b/services/tests/servicestests/src/com/android/server/accessibility/AccessibilityManagerTest.java
@@ -29,7 +29,6 @@
 
 import android.accessibilityservice.AccessibilityServiceInfo;
 import android.app.Instrumentation;
-import android.os.Looper;
 import android.os.UserHandle;
 import android.view.accessibility.AccessibilityEvent;
 import android.view.accessibility.AccessibilityManager;
@@ -41,8 +40,8 @@
 
 import com.android.internal.util.IntPair;
 
+import org.junit.After;
 import org.junit.Before;
-import org.junit.BeforeClass;
 import org.junit.Test;
 import org.junit.runner.RunWith;
 import org.mockito.Mock;
@@ -63,13 +62,6 @@
     private MessageCapturingHandler mHandler;
     private Instrumentation mInstrumentation;
 
-    @BeforeClass
-    public static void oneTimeInitialization() {
-        if (Looper.myLooper() == null) {
-            Looper.prepare();
-        }
-    }
-
     @Before
     public void setUp() throws Exception {
         MockitoAnnotations.initMocks(this);
@@ -77,6 +69,12 @@
         mInstrumentation = InstrumentationRegistry.getInstrumentation();
     }
 
+    @After
+    public void tearDown() {
+        mHandler.removeAllMessages();
+    }
+
+
     private AccessibilityManager createManager(boolean enabled) throws Exception {
         long serviceReturnValue = IntPair.of(
                 (enabled) ? AccessibilityManager.STATE_FLAG_ACCESSIBILITY_ENABLED : 0,
diff --git a/services/tests/servicestests/src/com/android/server/accessibility/AccessibilityServiceConnectionTest.java b/services/tests/servicestests/src/com/android/server/accessibility/AccessibilityServiceConnectionTest.java
index 412e844..66d9345 100644
--- a/services/tests/servicestests/src/com/android/server/accessibility/AccessibilityServiceConnectionTest.java
+++ b/services/tests/servicestests/src/com/android/server/accessibility/AccessibilityServiceConnectionTest.java
@@ -33,16 +33,14 @@
 import android.content.pm.ApplicationInfo;
 import android.content.pm.ResolveInfo;
 import android.content.pm.ServiceInfo;
-import android.os.Handler;
 import android.os.IBinder;
-import android.os.Looper;
 import android.os.RemoteException;
 import android.os.UserHandle;
 
 import com.android.server.wm.WindowManagerInternal;
 
+import org.junit.After;
 import org.junit.Before;
-import org.junit.BeforeClass;
 import org.junit.Test;
 import org.mockito.Mock;
 import org.mockito.MockitoAnnotations;
@@ -74,13 +72,6 @@
 
     MessageCapturingHandler mHandler = new MessageCapturingHandler(null);
 
-    @BeforeClass
-    public static void oneTimeInitialization() {
-        if (Looper.myLooper() == null) {
-            Looper.prepare();
-        }
-    }
-
     @Before
     public void setup() {
         MockitoAnnotations.initMocks(this);
@@ -98,6 +89,12 @@
                 mMockGlobalActionPerformer);
     }
 
+    @After
+    public void tearDown() {
+        mHandler.removeAllMessages();
+    }
+
+
     @Test
     public void bind_requestsContextToBindService() {
         mConnection.bindLocked();
diff --git a/services/tests/servicestests/src/com/android/server/accessibility/FingerprintGestureControllerTest.java b/services/tests/servicestests/src/com/android/server/accessibility/FingerprintGestureControllerTest.java
index a3decb9..44a514f 100644
--- a/services/tests/servicestests/src/com/android/server/accessibility/FingerprintGestureControllerTest.java
+++ b/services/tests/servicestests/src/com/android/server/accessibility/FingerprintGestureControllerTest.java
@@ -16,19 +16,8 @@
 
 package com.android.server.accessibility;
 
-import android.accessibilityservice.FingerprintGestureController;
-import android.accessibilityservice.FingerprintGestureController.FingerprintGestureCallback;
-import android.accessibilityservice.IAccessibilityServiceConnection;
-import android.os.Looper;
-import android.support.test.filters.FlakyTest;
-
-import org.junit.Before;
-import org.junit.BeforeClass;
-import org.junit.Test;
-import org.mockito.Mock;
-import org.mockito.MockitoAnnotations;
-
-import static android.accessibilityservice.FingerprintGestureController.FINGERPRINT_GESTURE_SWIPE_DOWN;
+import static android.accessibilityservice.FingerprintGestureController
+        .FINGERPRINT_GESTURE_SWIPE_DOWN;
 
 import static org.junit.Assert.assertFalse;
 import static org.junit.Assert.assertTrue;
@@ -38,6 +27,15 @@
 import static org.mockito.Mockito.verifyZeroInteractions;
 import static org.mockito.Mockito.when;
 
+import android.accessibilityservice.FingerprintGestureController;
+import android.accessibilityservice.FingerprintGestureController.FingerprintGestureCallback;
+import android.accessibilityservice.IAccessibilityServiceConnection;
+
+import org.junit.Before;
+import org.junit.Test;
+import org.mockito.Mock;
+import org.mockito.MockitoAnnotations;
+
 /**
  * Tests for FingerprintGestureController.
  * TODO: These tests aren't really for server code, so this isn't their ideal home.
@@ -47,13 +45,6 @@
     @Mock FingerprintGestureCallback mMockFingerprintGestureCallback;
     FingerprintGestureController mFingerprintGestureController;
 
-    @BeforeClass
-    public static void oneTimeInitialization() {
-        if (Looper.myLooper() == null) {
-            Looper.prepare();
-        }
-    }
-
     @Before
     public void setUp() {
         MockitoAnnotations.initMocks(this);
@@ -97,7 +88,6 @@
     }
 
     @Test
-    @FlakyTest
     public void testDetectionActiveCallback_withHandler_shouldPostRunnableToHandler() {
         MessageCapturingHandler messageCapturingHandler = new MessageCapturingHandler((message) -> {
             message.getCallback().run();
@@ -127,6 +117,8 @@
         mFingerprintGestureController.onGestureDetectionActiveChanged(false);
         assertFalse(messageCapturingHandler.hasMessages());
         verifyZeroInteractions(mMockFingerprintGestureCallback);
+
+        messageCapturingHandler.removeAllMessages();
     }
 
     @Test
@@ -145,7 +137,6 @@
     }
 
     @Test
-    @FlakyTest
     public void testGestureCallback_withHandler_shouldPostRunnableToHandler() {
         MessageCapturingHandler messageCapturingHandler = new MessageCapturingHandler((message) -> {
             message.getCallback().run();
@@ -167,5 +158,7 @@
         mFingerprintGestureController.onGesture(FINGERPRINT_GESTURE_SWIPE_DOWN);
         assertFalse(messageCapturingHandler.hasMessages());
         verifyZeroInteractions(mMockFingerprintGestureCallback);
+
+        messageCapturingHandler.removeAllMessages();
     }
 }
diff --git a/services/tests/servicestests/src/com/android/server/accessibility/FingerprintGestureDispatcherTest.java b/services/tests/servicestests/src/com/android/server/accessibility/FingerprintGestureDispatcherTest.java
index 6ce7bbe..de7bc44 100644
--- a/services/tests/servicestests/src/com/android/server/accessibility/FingerprintGestureDispatcherTest.java
+++ b/services/tests/servicestests/src/com/android/server/accessibility/FingerprintGestureDispatcherTest.java
@@ -16,25 +16,6 @@
 
 package com.android.server.accessibility;
 
-import android.accessibilityservice.FingerprintGestureController;
-import android.content.res.Resources;
-import android.hardware.fingerprint.IFingerprintService;
-import android.os.Handler;
-import android.os.Looper;
-import android.os.Message;
-import android.view.KeyEvent;
-
-import com.android.server.accessibility.FingerprintGestureDispatcher.FingerprintGestureClient;
-
-import org.junit.Before;
-import org.junit.BeforeClass;
-import org.junit.Test;
-import org.mockito.Mock;
-import org.mockito.MockitoAnnotations;
-
-import java.util.Arrays;
-import java.util.Collections;
-
 import static org.junit.Assert.assertFalse;
 import static org.junit.Assert.assertTrue;
 import static org.mockito.Matchers.anyBoolean;
@@ -44,6 +25,22 @@
 import static org.mockito.Mockito.verifyNoMoreInteractions;
 import static org.mockito.Mockito.when;
 
+import android.accessibilityservice.FingerprintGestureController;
+import android.content.res.Resources;
+import android.hardware.fingerprint.IFingerprintService;
+import android.view.KeyEvent;
+
+import com.android.server.accessibility.FingerprintGestureDispatcher.FingerprintGestureClient;
+
+import org.junit.After;
+import org.junit.Before;
+import org.junit.Test;
+import org.mockito.Mock;
+import org.mockito.MockitoAnnotations;
+
+import java.util.Arrays;
+import java.util.Collections;
+
 /**
  * Tests for FingerprintGestureDispatcher
  */
@@ -57,13 +54,6 @@
     private MessageCapturingHandler mMessageCapturingHandler;
     private FingerprintGestureDispatcher mFingerprintGestureDispatcher;
 
-    @BeforeClass
-    public static void oneTimeInitialization() {
-        if (Looper.myLooper() == null) {
-            Looper.prepare();
-        }
-    }
-
     @Before
     public void setup() {
         MockitoAnnotations.initMocks(this);
@@ -77,6 +67,12 @@
         when(mGestureCapturingClient.isCapturingFingerprintGestures()).thenReturn(true);
     }
 
+    @After
+    public void tearDown() {
+        mMessageCapturingHandler.removeAllMessages();
+    }
+
+
     @Test
     public void testNoServices_doesNotCrashOrConsumeGestures() {
         mFingerprintGestureDispatcher.onClientActiveChanged(true);
@@ -171,7 +167,7 @@
     }
 
     @Test
-    public void ifGestureDectionNotSupported_neverSaysAvailable() throws Exception {
+    public void ifGestureDetectionNotSupported_neverSaysAvailable() throws Exception {
         when(mMockResources.getBoolean(anyInt())).thenReturn(false);
         // Need to create a new dispatcher, since it picks up the resource value in its
         // constructor. This is fine since hardware config values don't change dynamically.
diff --git a/services/tests/servicestests/src/com/android/server/accessibility/KeyEventDispatcherTest.java b/services/tests/servicestests/src/com/android/server/accessibility/KeyEventDispatcherTest.java
index 236b458..23ce483 100644
--- a/services/tests/servicestests/src/com/android/server/accessibility/KeyEventDispatcherTest.java
+++ b/services/tests/servicestests/src/com/android/server/accessibility/KeyEventDispatcherTest.java
@@ -40,6 +40,7 @@
 import android.os.RemoteException;
 import android.view.KeyEvent;
 
+import androidx.test.InstrumentationRegistry;
 import androidx.test.runner.AndroidJUnit4;
 
 import com.android.server.accessibility.KeyEventDispatcher.KeyEventFilter;
@@ -47,16 +48,14 @@
 
 import org.hamcrest.Description;
 import org.hamcrest.TypeSafeMatcher;
+import org.junit.After;
 import org.junit.Before;
-import org.junit.BeforeClass;
 import org.junit.Test;
 import org.junit.runner.RunWith;
 import org.mockito.ArgumentCaptor;
 
-import java.util.ArrayList;
 import java.util.Arrays;
 import java.util.Collections;
-import java.util.List;
 
 /**
  * Tests for KeyEventDispatcher
@@ -68,7 +67,7 @@
     private final KeyEvent mKeyEvent = new KeyEvent(KeyEvent.ACTION_DOWN, 0x40);
     private final KeyEvent mOtherKeyEvent = new KeyEvent(KeyEvent.ACTION_DOWN, 0x50);
     private final Object mLock = new Object();
-    private MessageCapturingHandler mInputEventsHander;
+    private MessageCapturingHandler mInputEventsHandler;
     private KeyEventDispatcher mKeyEventDispatcher;
     private KeyEventFilter mKeyEventFilter1;
     private KeyEventFilter mKeyEventFilter2;
@@ -77,23 +76,17 @@
     private ArgumentCaptor<Integer> mFilter1SequenceCaptor = ArgumentCaptor.forClass(Integer.class);
     private ArgumentCaptor<Integer> mFilter2SequenceCaptor = ArgumentCaptor.forClass(Integer.class);
 
-    @BeforeClass
-    public static void oneTimeInitialization() {
-        if (Looper.myLooper() == null) {
-            Looper.prepare();
-        }
-    }
-
     @Before
     public void setUp() {
-        mInputEventsHander = new MessageCapturingHandler();
+        Looper looper = InstrumentationRegistry.getContext().getMainLooper();
+        mInputEventsHandler = new MessageCapturingHandler(looper, null);
         mMockPowerManagerService = mock(IPowerManager.class);
         // TODO: It would be better to mock PowerManager rather than its binder, but the class is
         // final.
         PowerManager powerManager =
-                new PowerManager(mock(Context.class), mMockPowerManagerService, new Handler());
-        mMessageCapturingHandler = new MessageCapturingHandler();
-        mKeyEventDispatcher = new KeyEventDispatcher(mInputEventsHander, SEND_FRAMEWORK_KEY_EVENT,
+                new PowerManager(mock(Context.class), mMockPowerManagerService, new Handler(looper));
+        mMessageCapturingHandler = new MessageCapturingHandler(looper, null);
+        mKeyEventDispatcher = new KeyEventDispatcher(mInputEventsHandler, SEND_FRAMEWORK_KEY_EVENT,
                 mLock, powerManager, mMessageCapturingHandler);
 
         mKeyEventFilter1 = mock(KeyEventFilter.class);
@@ -107,10 +100,17 @@
                 .thenReturn(true);
     }
 
+    @After
+    public void tearDown() {
+        mInputEventsHandler.removeAllMessages();
+        mMessageCapturingHandler.removeAllMessages();
+    }
+
+
     @Test
     public void testNotifyKeyEvent_withNoBoundServices_shouldReturnFalse() {
         assertFalse(mKeyEventDispatcher.notifyKeyEventLocked(mKeyEvent, 0, Collections.EMPTY_LIST));
-        assertFalse(mMessageCapturingHandler.isTimeoutPending());
+        assertFalse(isTimeoutPending(mMessageCapturingHandler));
     }
 
     @Test
@@ -119,7 +119,7 @@
         when(keyEventFilter.onKeyEvent((KeyEvent) anyObject(), anyInt())).thenReturn(false);
         assertFalse(mKeyEventDispatcher
                 .notifyKeyEventLocked(mKeyEvent, 0, Arrays.asList(keyEventFilter)));
-        assertFalse(mMessageCapturingHandler.isTimeoutPending());
+        assertFalse(isTimeoutPending(mMessageCapturingHandler));
     }
 
     @Test
@@ -152,9 +152,9 @@
         mKeyEventDispatcher.setOnKeyEventResult(mKeyEventFilter1, false,
                 mFilter1SequenceCaptor.getValue());
 
-        assertTrue(mInputEventsHander.hasMessages(SEND_FRAMEWORK_KEY_EVENT));
+        assertTrue(mInputEventsHandler.hasMessages(SEND_FRAMEWORK_KEY_EVENT));
         verifyZeroInteractions(mMockPowerManagerService);
-        assertFalse(mMessageCapturingHandler.isTimeoutPending());
+        assertFalse(isTimeoutPending(mMessageCapturingHandler));
     }
 
     @Test
@@ -166,10 +166,10 @@
         mKeyEventDispatcher.setOnKeyEventResult(mKeyEventFilter1, true,
                 mFilter1SequenceCaptor.getValue());
 
-        assertFalse(mInputEventsHander.hasMessages(SEND_FRAMEWORK_KEY_EVENT));
+        assertFalse(mInputEventsHandler.hasMessages(SEND_FRAMEWORK_KEY_EVENT));
         verify(mMockPowerManagerService, times(1)).userActivity(anyLong(),
                 eq(PowerManager.USER_ACTIVITY_EVENT_ACCESSIBILITY), eq(0));
-        assertFalse(mMessageCapturingHandler.isTimeoutPending());
+        assertFalse(isTimeoutPending(mMessageCapturingHandler));
     }
 
     @Test
@@ -182,9 +182,9 @@
         mKeyEventDispatcher.setOnKeyEventResult(mKeyEventFilter2, false,
                 mFilter2SequenceCaptor.getValue());
 
-        assertTrue(mInputEventsHander.hasMessages(SEND_FRAMEWORK_KEY_EVENT));
+        assertTrue(mInputEventsHandler.hasMessages(SEND_FRAMEWORK_KEY_EVENT));
         verifyZeroInteractions(mMockPowerManagerService);
-        assertFalse(mMessageCapturingHandler.isTimeoutPending());
+        assertFalse(isTimeoutPending(mMessageCapturingHandler));
     }
 
     @Test
@@ -198,10 +198,10 @@
         mKeyEventDispatcher.setOnKeyEventResult(mKeyEventFilter2, true,
                 mFilter2SequenceCaptor.getValue());
 
-        assertFalse(mInputEventsHander.hasMessages(SEND_FRAMEWORK_KEY_EVENT));
+        assertFalse(mInputEventsHandler.hasMessages(SEND_FRAMEWORK_KEY_EVENT));
         verify(mMockPowerManagerService, times(1)).userActivity(anyLong(),
                 eq(PowerManager.USER_ACTIVITY_EVENT_ACCESSIBILITY), eq(0));
-        assertFalse(mMessageCapturingHandler.isTimeoutPending());
+        assertFalse(isTimeoutPending(mMessageCapturingHandler));
     }
 
     @Test
@@ -215,10 +215,10 @@
         mKeyEventDispatcher.setOnKeyEventResult(mKeyEventFilter2, false,
                 mFilter2SequenceCaptor.getValue());
 
-        assertFalse(mInputEventsHander.hasMessages(SEND_FRAMEWORK_KEY_EVENT));
+        assertFalse(mInputEventsHandler.hasMessages(SEND_FRAMEWORK_KEY_EVENT));
         verify(mMockPowerManagerService, times(1)).userActivity(anyLong(),
                 eq(PowerManager.USER_ACTIVITY_EVENT_ACCESSIBILITY), eq(0));
-        assertFalse(mMessageCapturingHandler.isTimeoutPending());
+        assertFalse(isTimeoutPending(mMessageCapturingHandler));
     }
 
     @Test
@@ -232,10 +232,10 @@
         mKeyEventDispatcher.setOnKeyEventResult(mKeyEventFilter2, true,
                 mFilter2SequenceCaptor.getValue());
 
-        assertFalse(mInputEventsHander.hasMessages(SEND_FRAMEWORK_KEY_EVENT));
+        assertFalse(mInputEventsHandler.hasMessages(SEND_FRAMEWORK_KEY_EVENT));
         verify(mMockPowerManagerService, times(1)).userActivity(anyLong(),
                 eq(PowerManager.USER_ACTIVITY_EVENT_ACCESSIBILITY), eq(0));
-        assertFalse(mMessageCapturingHandler.isTimeoutPending());
+        assertFalse(isTimeoutPending(mMessageCapturingHandler));
     }
 
     // Each event should have its result set only once, but if it's set twice, we should ignore
@@ -249,14 +249,14 @@
                 mFilter1SequenceCaptor.getValue());
         mKeyEventDispatcher.setOnKeyEventResult(mKeyEventFilter1, false,
                 mFilter1SequenceCaptor.getValue());
-        assertFalse(mInputEventsHander.hasMessages(SEND_FRAMEWORK_KEY_EVENT));
+        assertFalse(mInputEventsHandler.hasMessages(SEND_FRAMEWORK_KEY_EVENT));
 
         // Verify event is sent properly when other service responds
         mKeyEventDispatcher.setOnKeyEventResult(mKeyEventFilter2, false,
                 mFilter2SequenceCaptor.getValue());
-        assertTrue(mInputEventsHander.hasMessages(SEND_FRAMEWORK_KEY_EVENT));
+        assertTrue(mInputEventsHandler.hasMessages(SEND_FRAMEWORK_KEY_EVENT));
         verifyZeroInteractions(mMockPowerManagerService);
-        assertFalse(mMessageCapturingHandler.isTimeoutPending());
+        assertFalse(isTimeoutPending(mMessageCapturingHandler));
     }
 
 
@@ -269,9 +269,9 @@
                 mKeyEvent, 0, Arrays.asList(mKeyEventFilter1, mKeyEventFilter2));
 
         assertEquals(1, mMessageCapturingHandler.timedMessages.size());
-        mKeyEventDispatcher.handleMessage(mMessageCapturingHandler.timedMessages.get(0));
+        mKeyEventDispatcher.handleMessage(getTimedMessage(mMessageCapturingHandler, 0));
 
-        assertTrue(mInputEventsHander.hasMessages(SEND_FRAMEWORK_KEY_EVENT));
+        assertTrue(mInputEventsHandler.hasMessages(SEND_FRAMEWORK_KEY_EVENT));
         verifyZeroInteractions(mMockPowerManagerService);
     }
 
@@ -284,9 +284,9 @@
                 mFilter1SequenceCaptor.getValue());
 
         assertEquals(1, mMessageCapturingHandler.timedMessages.size());
-        mKeyEventDispatcher.handleMessage(mMessageCapturingHandler.timedMessages.get(0));
+        mKeyEventDispatcher.handleMessage(getTimedMessage(mMessageCapturingHandler, 0));
 
-        assertTrue(mInputEventsHander.hasMessages(SEND_FRAMEWORK_KEY_EVENT));
+        assertTrue(mInputEventsHandler.hasMessages(SEND_FRAMEWORK_KEY_EVENT));
         verifyZeroInteractions(mMockPowerManagerService);
     }
 
@@ -300,9 +300,9 @@
                 mFilter1SequenceCaptor.getValue());
 
         assertEquals(1, mMessageCapturingHandler.timedMessages.size());
-        mKeyEventDispatcher.handleMessage(mMessageCapturingHandler.timedMessages.get(0));
+        mKeyEventDispatcher.handleMessage(getTimedMessage(mMessageCapturingHandler, 0));
 
-        assertFalse(mInputEventsHander.hasMessages(SEND_FRAMEWORK_KEY_EVENT));
+        assertFalse(mInputEventsHandler.hasMessages(SEND_FRAMEWORK_KEY_EVENT));
         verify(mMockPowerManagerService, times(1)).userActivity(anyLong(),
                 eq(PowerManager.USER_ACTIVITY_EVENT_ACCESSIBILITY), eq(0));
     }
@@ -310,34 +310,34 @@
     @Test
     public void testEventTimesOut_thenServiceReturnsFalse_shouldPassToFrameworkOnce() {
         mKeyEventDispatcher.notifyKeyEventLocked(mKeyEvent, 0, Arrays.asList(mKeyEventFilter1));
-        assertFalse(mInputEventsHander.hasMessages(SEND_FRAMEWORK_KEY_EVENT));
+        assertFalse(mInputEventsHandler.hasMessages(SEND_FRAMEWORK_KEY_EVENT));
 
         assertEquals(1, mMessageCapturingHandler.timedMessages.size());
-        mKeyEventDispatcher.handleMessage(mMessageCapturingHandler.timedMessages.get(0));
-        assertTrue(mInputEventsHander.hasMessages(SEND_FRAMEWORK_KEY_EVENT));
+        mKeyEventDispatcher.handleMessage(getTimedMessage(mMessageCapturingHandler, 0));
+        assertTrue(mInputEventsHandler.hasMessages(SEND_FRAMEWORK_KEY_EVENT));
 
-        mInputEventsHander.removeMessages(SEND_FRAMEWORK_KEY_EVENT);
+        mInputEventsHandler.removeMessages(SEND_FRAMEWORK_KEY_EVENT);
         mKeyEventDispatcher.setOnKeyEventResult(mKeyEventFilter1, false,
                 mFilter1SequenceCaptor.getValue());
 
-        assertFalse(mInputEventsHander.hasMessages(SEND_FRAMEWORK_KEY_EVENT));
+        assertFalse(mInputEventsHandler.hasMessages(SEND_FRAMEWORK_KEY_EVENT));
         verifyZeroInteractions(mMockPowerManagerService);
     }
 
     @Test
     public void testEventTimesOut_afterServiceReturnsFalse_shouldPassToFrameworkOnce() {
         mKeyEventDispatcher.notifyKeyEventLocked(mKeyEvent, 0, Arrays.asList(mKeyEventFilter1));
-        assertFalse(mInputEventsHander.hasMessages(SEND_FRAMEWORK_KEY_EVENT));
+        assertFalse(mInputEventsHandler.hasMessages(SEND_FRAMEWORK_KEY_EVENT));
 
         mKeyEventDispatcher.setOnKeyEventResult(mKeyEventFilter1, false,
                 mFilter1SequenceCaptor.getValue());
-        assertTrue(mInputEventsHander.hasMessages(SEND_FRAMEWORK_KEY_EVENT));
+        assertTrue(mInputEventsHandler.hasMessages(SEND_FRAMEWORK_KEY_EVENT));
 
-        mInputEventsHander.removeMessages(SEND_FRAMEWORK_KEY_EVENT);
+        mInputEventsHandler.removeMessages(SEND_FRAMEWORK_KEY_EVENT);
         assertEquals(1, mMessageCapturingHandler.timedMessages.size());
-        mKeyEventDispatcher.handleMessage(mMessageCapturingHandler.timedMessages.get(0));
+        mKeyEventDispatcher.handleMessage(getTimedMessage(mMessageCapturingHandler, 0));
 
-        assertFalse(mInputEventsHander.hasMessages(SEND_FRAMEWORK_KEY_EVENT));
+        assertFalse(mInputEventsHandler.hasMessages(SEND_FRAMEWORK_KEY_EVENT));
         verifyZeroInteractions(mMockPowerManagerService);
     }
 
@@ -349,9 +349,9 @@
         mKeyEventDispatcher.setOnKeyEventResult(mKeyEventFilter1, true,
                 mFilter1SequenceCaptor.getValue());
         assertEquals(1, mMessageCapturingHandler.timedMessages.size());
-        mKeyEventDispatcher.handleMessage(mMessageCapturingHandler.timedMessages.get(0));
+        mKeyEventDispatcher.handleMessage(getTimedMessage(mMessageCapturingHandler, 0));
 
-        assertFalse(mInputEventsHander.hasMessages(SEND_FRAMEWORK_KEY_EVENT));
+        assertFalse(mInputEventsHandler.hasMessages(SEND_FRAMEWORK_KEY_EVENT));
         verify(mMockPowerManagerService, times(1)).userActivity(anyLong(),
                 eq(PowerManager.USER_ACTIVITY_EVENT_ACCESSIBILITY), eq(0));
     }
@@ -362,11 +362,11 @@
     @Test
     public void testFlushService_withPendingEvent_shouldPassToFramework() {
         mKeyEventDispatcher.notifyKeyEventLocked(mKeyEvent, 0, Arrays.asList(mKeyEventFilter1));
-        assertFalse(mInputEventsHander.hasMessages(SEND_FRAMEWORK_KEY_EVENT));
+        assertFalse(mInputEventsHandler.hasMessages(SEND_FRAMEWORK_KEY_EVENT));
 
         mKeyEventDispatcher.flush(mKeyEventFilter1);
 
-        assertTrue(mInputEventsHander.hasMessages(SEND_FRAMEWORK_KEY_EVENT));
+        assertTrue(mInputEventsHandler.hasMessages(SEND_FRAMEWORK_KEY_EVENT));
     }
 
     @Test
@@ -377,7 +377,7 @@
         mKeyEventDispatcher.flush(mKeyEventFilter1);
         mKeyEventDispatcher.flush(mKeyEventFilter2);
 
-        assertTrue(mInputEventsHander.hasMessages(SEND_FRAMEWORK_KEY_EVENT));
+        assertTrue(mInputEventsHandler.hasMessages(SEND_FRAMEWORK_KEY_EVENT));
     }
 
     @Test
@@ -389,7 +389,7 @@
         mKeyEventDispatcher.setOnKeyEventResult(mKeyEventFilter2, true,
                 mFilter2SequenceCaptor.getValue());
 
-        assertFalse(mInputEventsHander.hasMessages(SEND_FRAMEWORK_KEY_EVENT));
+        assertFalse(mInputEventsHandler.hasMessages(SEND_FRAMEWORK_KEY_EVENT));
     }
 
     @Test
@@ -401,7 +401,7 @@
         mKeyEventDispatcher.setOnKeyEventResult(mKeyEventFilter2, false,
                 mFilter2SequenceCaptor.getValue());
 
-        assertTrue(mInputEventsHander.hasMessages(SEND_FRAMEWORK_KEY_EVENT));
+        assertTrue(mInputEventsHandler.hasMessages(SEND_FRAMEWORK_KEY_EVENT));
     }
 
     @Test
@@ -417,11 +417,11 @@
         mKeyEventDispatcher.notifyKeyEventLocked(mKeyEvent, 0, Arrays.asList(mKeyEventFilter1));
         mKeyEventDispatcher
                 .notifyKeyEventLocked(mOtherKeyEvent, 0, Arrays.asList(mKeyEventFilter1));
-        assertFalse(mInputEventsHander.hasMessages(SEND_FRAMEWORK_KEY_EVENT));
+        assertFalse(mInputEventsHandler.hasMessages(SEND_FRAMEWORK_KEY_EVENT));
 
         mKeyEventDispatcher.setOnKeyEventResult(mKeyEventFilter1, false,
                 mFilter1SequenceCaptor.getAllValues().get(0));
-        mInputEventsHander.removeMessages(SEND_FRAMEWORK_KEY_EVENT);
+        mInputEventsHandler.removeMessages(SEND_FRAMEWORK_KEY_EVENT);
         mKeyEventDispatcher.setOnKeyEventResult(mKeyEventFilter1, false,
                 mFilter1SequenceCaptor.getAllValues().get(1));
 
@@ -433,14 +433,14 @@
         mKeyEventDispatcher.notifyKeyEventLocked(mKeyEvent, 0, Arrays.asList(mKeyEventFilter1));
         mKeyEventDispatcher
                 .notifyKeyEventLocked(mOtherKeyEvent, 0, Arrays.asList(mKeyEventFilter1));
-        assertFalse(mInputEventsHander.hasMessages(SEND_FRAMEWORK_KEY_EVENT));
+        assertFalse(mInputEventsHandler.hasMessages(SEND_FRAMEWORK_KEY_EVENT));
 
         mKeyEventDispatcher.setOnKeyEventResult(mKeyEventFilter1, true,
                 mFilter1SequenceCaptor.getAllValues().get(0));
         mKeyEventDispatcher.setOnKeyEventResult(mKeyEventFilter1, true,
                 mFilter1SequenceCaptor.getAllValues().get(1));
 
-        assertFalse(mInputEventsHander.hasMessages(SEND_FRAMEWORK_KEY_EVENT));
+        assertFalse(mInputEventsHandler.hasMessages(SEND_FRAMEWORK_KEY_EVENT));
     }
 
     @Test
@@ -448,7 +448,7 @@
         mKeyEventDispatcher.notifyKeyEventLocked(mKeyEvent, 0, Arrays.asList(mKeyEventFilter1));
         mKeyEventDispatcher
                 .notifyKeyEventLocked(mOtherKeyEvent, 0, Arrays.asList(mKeyEventFilter1));
-        assertFalse(mInputEventsHander.hasMessages(SEND_FRAMEWORK_KEY_EVENT));
+        assertFalse(mInputEventsHandler.hasMessages(SEND_FRAMEWORK_KEY_EVENT));
 
         mKeyEventDispatcher.setOnKeyEventResult(mKeyEventFilter1, true,
                 mFilter1SequenceCaptor.getAllValues().get(0));
@@ -463,7 +463,7 @@
         mKeyEventDispatcher.notifyKeyEventLocked(mKeyEvent, 0, Arrays.asList(mKeyEventFilter1));
         mKeyEventDispatcher
                 .notifyKeyEventLocked(mOtherKeyEvent, 0, Arrays.asList(mKeyEventFilter1));
-        assertFalse(mInputEventsHander.hasMessages(SEND_FRAMEWORK_KEY_EVENT));
+        assertFalse(mInputEventsHandler.hasMessages(SEND_FRAMEWORK_KEY_EVENT));
 
         mKeyEventDispatcher.setOnKeyEventResult(mKeyEventFilter1, false,
                 mFilter1SequenceCaptor.getAllValues().get(0));
@@ -478,9 +478,9 @@
         mKeyEventDispatcher.notifyKeyEventLocked(mKeyEvent, 0, Arrays.asList(mKeyEventFilter1));
         mKeyEventDispatcher
                 .notifyKeyEventLocked(mOtherKeyEvent, 0, Arrays.asList(mKeyEventFilter1));
-        assertFalse(mInputEventsHander.hasMessages(SEND_FRAMEWORK_KEY_EVENT));
+        assertFalse(mInputEventsHandler.hasMessages(SEND_FRAMEWORK_KEY_EVENT));
 
-        mKeyEventDispatcher.handleMessage(mMessageCapturingHandler.timedMessages.get(0));
+        mKeyEventDispatcher.handleMessage(getTimedMessage(mMessageCapturingHandler, 0));
         mKeyEventDispatcher.setOnKeyEventResult(mKeyEventFilter1, true,
                 mFilter1SequenceCaptor.getAllValues().get(0));
         mKeyEventDispatcher.setOnKeyEventResult(mKeyEventFilter1, true,
@@ -494,7 +494,7 @@
         mKeyEventDispatcher.notifyKeyEventLocked(mKeyEvent, 0, Arrays.asList(mKeyEventFilter1));
         mKeyEventDispatcher.notifyKeyEventLocked(
                 mOtherKeyEvent, 0, Arrays.asList(mKeyEventFilter1, mKeyEventFilter2));
-        assertFalse(mInputEventsHander.hasMessages(SEND_FRAMEWORK_KEY_EVENT));
+        assertFalse(mInputEventsHandler.hasMessages(SEND_FRAMEWORK_KEY_EVENT));
 
         mKeyEventDispatcher.setOnKeyEventResult(mKeyEventFilter2, false,
                 mFilter2SequenceCaptor.getValue());
@@ -513,7 +513,7 @@
         mKeyEventDispatcher.flush(mKeyEventFilter1);
         mKeyEventDispatcher.notifyKeyEventLocked(
                 mOtherKeyEvent, 0, Arrays.asList(mKeyEventFilter2));
-        assertFalse(mInputEventsHander.hasMessages(SEND_FRAMEWORK_KEY_EVENT));
+        assertFalse(mInputEventsHandler.hasMessages(SEND_FRAMEWORK_KEY_EVENT));
 
         mKeyEventDispatcher.setOnKeyEventResult(mKeyEventFilter2, false,
                 mFilter2SequenceCaptor.getAllValues().get(0));
@@ -543,24 +543,34 @@
     }
 
     private void assertOneKeyEventSentToFramework(KeyEvent event) {
-        assertEquals(1, mInputEventsHander.timedMessages.size());
-        assertEquals(SEND_FRAMEWORK_KEY_EVENT, mInputEventsHander.timedMessages.get(0).what);
-        assertEquals(WindowManagerPolicy.FLAG_PASS_TO_USER,
-                mInputEventsHander.timedMessages.get(0).arg1);
-        assertTrue(new KeyEventMatcher(event).matches(mInputEventsHander.timedMessages.get(0).obj));
+        assertEquals(1, mInputEventsHandler.timedMessages.size());
+
+        Message m = getTimedMessage(mInputEventsHandler, 0);
+        assertEquals(SEND_FRAMEWORK_KEY_EVENT, m.what);
+        assertEquals(WindowManagerPolicy.FLAG_PASS_TO_USER, m.arg1);
+        assertTrue(new KeyEventMatcher(event).matches(m.obj));
     }
 
     private void assertTwoKeyEventsSentToFrameworkInOrder(KeyEvent first, KeyEvent second) {
-        assertEquals(2, mInputEventsHander.timedMessages.size());
-        assertEquals(SEND_FRAMEWORK_KEY_EVENT, mInputEventsHander.timedMessages.get(0).what);
-        assertEquals(WindowManagerPolicy.FLAG_PASS_TO_USER,
-                mInputEventsHander.timedMessages.get(0).arg1);
-        assertTrue(new KeyEventMatcher(first).matches(mInputEventsHander.timedMessages.get(0).obj));
-        assertEquals(SEND_FRAMEWORK_KEY_EVENT, mInputEventsHander.timedMessages.get(1).what);
-        assertEquals(WindowManagerPolicy.FLAG_PASS_TO_USER,
-                mInputEventsHander.timedMessages.get(1).arg1);
-        assertTrue(new KeyEventMatcher(second)
-                .matches(mInputEventsHander.timedMessages.get(1).obj));
+        assertEquals(2, mInputEventsHandler.timedMessages.size());
+
+        Message m0 = getTimedMessage(mInputEventsHandler, 0);
+        assertEquals(SEND_FRAMEWORK_KEY_EVENT, m0.what);
+        assertEquals(WindowManagerPolicy.FLAG_PASS_TO_USER, m0.arg1);
+        assertTrue(new KeyEventMatcher(first).matches(m0.obj));
+
+        Message m1 = getTimedMessage(mInputEventsHandler, 1);
+        assertEquals(SEND_FRAMEWORK_KEY_EVENT, m1.what);
+        assertEquals(WindowManagerPolicy.FLAG_PASS_TO_USER, m1.arg1);
+        assertTrue(new KeyEventMatcher(second).matches(m1.obj));
+    }
+
+    private static Message getTimedMessage(MessageCapturingHandler handler, int i) {
+        return handler.timedMessages.get(i).first;
+    }
+
+    private static boolean isTimeoutPending(MessageCapturingHandler handler) {
+        return handler.hasMessages(KeyEventDispatcher.MSG_ON_KEY_EVENT_TIMEOUT);
     }
 
     private class KeyEventMatcher extends TypeSafeMatcher<KeyEvent> {
@@ -581,18 +591,4 @@
             description.appendText("Key event matcher");
         }
     }
-
-    private class MessageCapturingHandler extends Handler {
-        List<Message> timedMessages = new ArrayList<>();
-
-        @Override
-        public boolean sendMessageAtTime(Message message, long uptimeMillis) {
-            timedMessages.add(Message.obtain(message));
-            return super.sendMessageAtTime(message, uptimeMillis);
-        }
-
-        public boolean isTimeoutPending() {
-            return hasMessages(KeyEventDispatcher.MSG_ON_KEY_EVENT_TIMEOUT);
-        }
-    }
 }
diff --git a/services/tests/servicestests/src/com/android/server/accessibility/KeyboardInterceptorTest.java b/services/tests/servicestests/src/com/android/server/accessibility/KeyboardInterceptorTest.java
index 851e221..9926a09 100644
--- a/services/tests/servicestests/src/com/android/server/accessibility/KeyboardInterceptorTest.java
+++ b/services/tests/servicestests/src/com/android/server/accessibility/KeyboardInterceptorTest.java
@@ -28,7 +28,6 @@
 import static org.mockito.Mockito.when;
 import static org.mockito.hamcrest.MockitoHamcrest.argThat;
 
-import android.os.Looper;
 import android.view.KeyEvent;
 
 import androidx.test.runner.AndroidJUnit4;
@@ -38,8 +37,8 @@
 
 import org.hamcrest.Description;
 import org.hamcrest.TypeSafeMatcher;
+import org.junit.After;
 import org.junit.Before;
-import org.junit.BeforeClass;
 import org.junit.Test;
 import org.junit.runner.RunWith;
 import org.mockito.InOrder;
@@ -58,19 +57,18 @@
     @Mock AccessibilityManagerService mMockAms;
     @Mock WindowManagerPolicy mMockPolicy;
 
-    @BeforeClass
-    public static void oneTimeInitialization() {
-        if (Looper.myLooper() == null) {
-            Looper.prepare();
-        }
-    }
-
     @Before
     public void setUp() {
         MockitoAnnotations.initMocks(this);
         mInterceptor = new KeyboardInterceptor(mMockAms, mMockPolicy, mHandler);
     }
 
+    @After
+    public void tearDown() {
+        mHandler.removeAllMessages();
+    }
+
+
     @Test
     public void whenNonspecialKeyArrives_withNothingInQueue_eventGoesToAms() {
         KeyEvent event = new KeyEvent(KeyEvent.ACTION_DOWN, KeyEvent.KEYCODE_0);
diff --git a/services/tests/servicestests/src/com/android/server/accessibility/MagnificationControllerTest.java b/services/tests/servicestests/src/com/android/server/accessibility/MagnificationControllerTest.java
index d6d21c6..c88b873 100644
--- a/services/tests/servicestests/src/com/android/server/accessibility/MagnificationControllerTest.java
+++ b/services/tests/servicestests/src/com/android/server/accessibility/MagnificationControllerTest.java
@@ -43,9 +43,9 @@
 import android.os.Handler;
 import android.os.Looper;
 import android.os.Message;
-import android.support.test.filters.FlakyTest;
 import android.view.MagnificationSpec;
 
+import androidx.test.InstrumentationRegistry;
 import androidx.test.runner.AndroidJUnit4;
 
 import com.android.internal.R;
@@ -55,8 +55,8 @@
 import org.hamcrest.CoreMatchers;
 import org.hamcrest.Description;
 import org.hamcrest.TypeSafeMatcher;
+import org.junit.After;
 import org.junit.Before;
-import org.junit.BeforeClass;
 import org.junit.Test;
 import org.junit.runner.RunWith;
 import org.mockito.ArgumentCaptor;
@@ -67,7 +67,6 @@
 import java.util.Locale;
 
 @RunWith(AndroidJUnit4.class)
-@FlakyTest
 public class MagnificationControllerTest {
     static final Rect INITIAL_MAGNIFICATION_BOUNDS = new Rect(0, 0, 100, 200);
     static final PointF INITIAL_MAGNIFICATION_BOUNDS_CENTER = new PointF(
@@ -75,8 +74,10 @@
     static final PointF INITIAL_BOUNDS_UPPER_LEFT_2X_CENTER = new PointF(25, 50);
     static final PointF INITIAL_BOUNDS_LOWER_RIGHT_2X_CENTER = new PointF(75, 150);
     static final Rect OTHER_MAGNIFICATION_BOUNDS = new Rect(100, 200, 500, 600);
+    static final Rect OTHER_MAGNIFICATION_BOUNDS_COMPAT = new Rect(50, 100, 450, 500);
     static final PointF OTHER_BOUNDS_LOWER_RIGHT_2X_CENTER = new PointF(400, 500);
     static final Region INITIAL_MAGNIFICATION_REGION = new Region(INITIAL_MAGNIFICATION_BOUNDS);
+    static final Region OTHER_REGION_COMPAT = new Region(OTHER_MAGNIFICATION_BOUNDS_COMPAT);
     static final Region OTHER_REGION = new Region(OTHER_MAGNIFICATION_BOUNDS);
     static final int SERVICE_ID_1 = 1;
     static final int SERVICE_ID_2 = 2;
@@ -91,25 +92,17 @@
             return mMagnificationController.handleMessage(msg);
         }
     });
-    final ArgumentCaptor<MagnificationSpec> mMagnificationSpecCaptor =
-            ArgumentCaptor.forClass(MagnificationSpec.class);
     final ValueAnimator mMockValueAnimator = mock(ValueAnimator.class);
     MagnificationController.SettingsBridge mMockSettingsBridge;
 
-
     MagnificationController mMagnificationController;
     ValueAnimator.AnimatorUpdateListener mTargetAnimationListener;
 
-    @BeforeClass
-    public static void oneTimeInitialization() {
-        if (Looper.myLooper() == null) {
-            Looper.prepare();
-        }
-    }
-
     @Before
     public void setUp() {
-        when(mMockContext.getMainLooper()).thenReturn(Looper.myLooper());
+        Looper looper = InstrumentationRegistry.getContext().getMainLooper();
+        // Pretending ID of the Thread associated with looper as main thread ID in controller
+        when(mMockContext.getMainLooper()).thenReturn(looper);
         Resources mockResources = mock(Resources.class);
         when(mMockContext.getResources()).thenReturn(mockResources);
         when(mockResources.getInteger(R.integer.config_longAnimTime))
@@ -136,6 +129,12 @@
         Mockito.reset(mMockValueAnimator); // Ignore other initialization
     }
 
+    @After
+    public void tearDown() {
+        mMessageCapturingHandler.removeAllMessages();
+    }
+
+
     @Test
     public void testRegister_WindowManagerAndContextRegisterListeners() {
         mMagnificationController.register();
@@ -202,6 +201,7 @@
         final PointF offsets = computeOffsets(INITIAL_MAGNIFICATION_BOUNDS, center, scale);
         assertTrue(mMagnificationController
                 .setScale(scale, center.x, center.y, false, SERVICE_ID_1));
+        mMessageCapturingHandler.sendAllMessages();
 
         final MagnificationSpec expectedSpec = getMagnificationSpec(scale, offsets);
         verify(mMockWindowManager).setMagnificationSpec(argThat(closeTo(expectedSpec)));
@@ -219,6 +219,7 @@
         PointF pivotPoint = INITIAL_BOUNDS_LOWER_RIGHT_2X_CENTER;
         assertTrue(mMagnificationController
                 .setScale(scale, pivotPoint.x, pivotPoint.y, true, SERVICE_ID_1));
+        mMessageCapturingHandler.sendAllMessages();
 
         // New center should be halfway between original center and pivot
         PointF newCenter = new PointF((pivotPoint.x + INITIAL_MAGNIFICATION_BOUNDS.centerX()) / 2,
@@ -264,6 +265,7 @@
         PointF newCenter = INITIAL_BOUNDS_LOWER_RIGHT_2X_CENTER;
         assertTrue(mMagnificationController
                 .setCenter(newCenter.x, newCenter.y, false, SERVICE_ID_1));
+        mMessageCapturingHandler.sendAllMessages();
         PointF expectedOffsets = computeOffsets(INITIAL_MAGNIFICATION_BOUNDS, newCenter, scale);
         MagnificationSpec expectedSpec = getMagnificationSpec(scale, expectedOffsets);
 
@@ -284,6 +286,7 @@
 
         assertTrue(mMagnificationController.setScaleAndCenter(scale, newCenter.x, newCenter.y,
                 true, SERVICE_ID_1));
+        mMessageCapturingHandler.sendAllMessages();
 
         assertEquals(newCenter.x, mMagnificationController.getCenterX(), 0.5);
         assertEquals(newCenter.y, mMagnificationController.getCenterY(), 0.5);
@@ -325,6 +328,7 @@
         assertTrue(mMagnificationController.setScaleAndCenter(
                 MagnificationController.MAX_SCALE + 1.0f,
                 newCenter.x, newCenter.y, false, SERVICE_ID_1));
+        mMessageCapturingHandler.sendAllMessages();
 
         assertEquals(newCenter.x, mMagnificationController.getCenterX(), 0.5);
         assertEquals(newCenter.y, mMagnificationController.getCenterY(), 0.5);
@@ -335,6 +339,7 @@
         assertTrue(mMagnificationController.setScaleAndCenter(0.5f,
                 INITIAL_MAGNIFICATION_BOUNDS_CENTER.x, INITIAL_MAGNIFICATION_BOUNDS_CENTER.y,
                 false, SERVICE_ID_1));
+        mMessageCapturingHandler.sendAllMessages();
 
         assertEquals(INITIAL_MAGNIFICATION_BOUNDS_CENTER.x,
                 mMagnificationController.getCenterX(), 0.5);
@@ -351,6 +356,7 @@
         // Off the edge to the top and left
         assertTrue(mMagnificationController.setScaleAndCenter(
                 scale, -100f, -200f, false, SERVICE_ID_1));
+        mMessageCapturingHandler.sendAllMessages();
 
         PointF newCenter = INITIAL_BOUNDS_UPPER_LEFT_2X_CENTER;
         PointF newOffsets = computeOffsets(INITIAL_MAGNIFICATION_BOUNDS, newCenter, scale);
@@ -364,6 +370,7 @@
         assertTrue(mMagnificationController.setScaleAndCenter(scale,
                 INITIAL_MAGNIFICATION_BOUNDS.right + 1, INITIAL_MAGNIFICATION_BOUNDS.bottom + 1,
                 false, SERVICE_ID_1));
+        mMessageCapturingHandler.sendAllMessages();
         newCenter = INITIAL_BOUNDS_LOWER_RIGHT_2X_CENTER;
         newOffsets = computeOffsets(INITIAL_MAGNIFICATION_BOUNDS, newCenter, scale);
         assertEquals(newCenter.x, mMagnificationController.getCenterX(), 0.5);
@@ -391,12 +398,14 @@
         // First zoom in
         assertTrue(mMagnificationController
                 .setScaleAndCenter(scale, startCenter.x, startCenter.y, false, SERVICE_ID_1));
+        mMessageCapturingHandler.sendAllMessages();
         Mockito.reset(mMockWindowManager);
 
         PointF newCenter = INITIAL_BOUNDS_LOWER_RIGHT_2X_CENTER;
         PointF newOffsets = computeOffsets(INITIAL_MAGNIFICATION_BOUNDS, newCenter, scale);
         mMagnificationController.offsetMagnifiedRegion(
                 startOffsets.x - newOffsets.x, startOffsets.y - newOffsets.y, SERVICE_ID_1);
+        mMessageCapturingHandler.sendAllMessages();
 
         MagnificationSpec expectedSpec = getMagnificationSpec(scale, newOffsets);
         verify(mMockWindowManager).setMagnificationSpec(argThat(closeTo(expectedSpec)));
@@ -490,6 +499,7 @@
     public void testResetIfNeeded_doesWhatItSays() {
         mMagnificationController.register();
         zoomIn2xToMiddle();
+        mMessageCapturingHandler.sendAllMessages();
         reset(mMockAms);
         assertTrue(mMagnificationController.resetIfNeeded(false));
         verify(mMockAms).notifyMagnificationChanged(
@@ -507,6 +517,7 @@
                 broadcastReceiverCaptor.capture(), (IntentFilter) anyObject());
         BroadcastReceiver br = broadcastReceiverCaptor.getValue();
         zoomIn2xToMiddle();
+        mMessageCapturingHandler.sendAllMessages();
         br.onReceive(mMockContext, null);
         mMessageCapturingHandler.sendAllMessages();
         assertFalse(mMagnificationController.isMagnifying());
@@ -517,6 +528,7 @@
         mMagnificationController.register();
         MagnificationCallbacks callbacks = getMagnificationCallbacks();
         zoomIn2xToMiddle();
+        mMessageCapturingHandler.sendAllMessages();
         callbacks.onUserContextChanged();
         mMessageCapturingHandler.sendAllMessages();
         assertFalse(mMagnificationController.isMagnifying());
@@ -539,10 +551,11 @@
         // Going from a small region to a large one leads to no issues
         mMagnificationController.register();
         zoomIn2xToMiddle();
+        mMessageCapturingHandler.sendAllMessages();
         MagnificationSpec startSpec = getCurrentMagnificationSpec();
         MagnificationCallbacks callbacks = getMagnificationCallbacks();
         Mockito.reset(mMockWindowManager);
-        callbacks.onMagnificationRegionChanged(OTHER_REGION);
+        callbacks.onMagnificationRegionChanged(OTHER_REGION_COMPAT);
         mMessageCapturingHandler.sendAllMessages();
         assertThat(getCurrentMagnificationSpec(), closeTo(startSpec));
         verifyNoMoreInteractions(mMockWindowManager);
@@ -553,11 +566,12 @@
         mMagnificationController.register();
         PointF startCenter = INITIAL_MAGNIFICATION_BOUNDS_CENTER;
         float scale = 2.0f;
+        // setting animate parameter to true is differ from zoomIn2xToMiddle()
         mMagnificationController.setScale(scale, startCenter.x, startCenter.y, true, SERVICE_ID_1);
         MagnificationSpec startSpec = getCurrentMagnificationSpec();
         MagnificationCallbacks callbacks = getMagnificationCallbacks();
         Mockito.reset(mMockWindowManager);
-        callbacks.onMagnificationRegionChanged(OTHER_REGION);
+        callbacks.onMagnificationRegionChanged(OTHER_REGION_COMPAT);
         mMessageCapturingHandler.sendAllMessages();
         assertThat(getCurrentMagnificationSpec(), closeTo(startSpec));
         verifyNoMoreInteractions(mMockWindowManager);
@@ -573,6 +587,7 @@
         PointF startCenter = OTHER_BOUNDS_LOWER_RIGHT_2X_CENTER;
         float scale = 2.0f;
         mMagnificationController.setScale(scale, startCenter.x, startCenter.y, false, SERVICE_ID_1);
+        mMessageCapturingHandler.sendAllMessages();
         MagnificationSpec startSpec = getCurrentMagnificationSpec();
         verify(mMockWindowManager).setMagnificationSpec(argThat(closeTo(startSpec)));
         Mockito.reset(mMockWindowManager);
@@ -597,8 +612,9 @@
         PointF startCenter = OTHER_BOUNDS_LOWER_RIGHT_2X_CENTER;
         float scale = 2.0f;
         mMagnificationController.setScale(scale, startCenter.x, startCenter.y, true, SERVICE_ID_1);
+        mMessageCapturingHandler.sendAllMessages();
         MagnificationSpec startSpec = getCurrentMagnificationSpec();
-        when (mMockValueAnimator.isRunning()).thenReturn(true);
+        when(mMockValueAnimator.isRunning()).thenReturn(true);
 
         callbacks.onMagnificationRegionChanged(INITIAL_MAGNIFICATION_REGION);
         mMessageCapturingHandler.sendAllMessages();
@@ -616,6 +632,7 @@
     public void testRequestRectOnScreen_rectAlreadyOnScreen_doesNothing() {
         mMagnificationController.register();
         zoomIn2xToMiddle();
+        mMessageCapturingHandler.sendAllMessages();
         MagnificationSpec startSpec = getCurrentMagnificationSpec();
         MagnificationCallbacks callbacks = getMagnificationCallbacks();
         Mockito.reset(mMockWindowManager);
@@ -631,6 +648,7 @@
     public void testRequestRectOnScreen_rectCanFitOnScreen_pansToGetRectOnScreen() {
         mMagnificationController.register();
         zoomIn2xToMiddle();
+        mMessageCapturingHandler.sendAllMessages();
         MagnificationCallbacks callbacks = getMagnificationCallbacks();
         Mockito.reset(mMockWindowManager);
         callbacks.onRectangleOnScreenRequested(0, 0, 1, 1);
@@ -644,6 +662,7 @@
     public void testRequestRectOnScreen_garbageInput_doesNothing() {
         mMagnificationController.register();
         zoomIn2xToMiddle();
+        mMessageCapturingHandler.sendAllMessages();
         MagnificationSpec startSpec = getCurrentMagnificationSpec();
         MagnificationCallbacks callbacks = getMagnificationCallbacks();
         Mockito.reset(mMockWindowManager);
@@ -653,12 +672,12 @@
         verifyNoMoreInteractions(mMockWindowManager);
     }
 
-
     @Test
     public void testRequestRectOnScreen_rectTooWide_pansToGetStartOnScreenBasedOnLocale() {
         Locale.setDefault(new Locale("en", "us"));
         mMagnificationController.register();
         zoomIn2xToMiddle();
+        mMessageCapturingHandler.sendAllMessages();
         MagnificationCallbacks callbacks = getMagnificationCallbacks();
         MagnificationSpec startSpec = getCurrentMagnificationSpec();
         Mockito.reset(mMockWindowManager);
@@ -685,6 +704,7 @@
     public void testRequestRectOnScreen_rectTooTall_pansMinimumToGetTopOnScreen() {
         mMagnificationController.register();
         zoomIn2xToMiddle();
+        mMessageCapturingHandler.sendAllMessages();
         MagnificationCallbacks callbacks = getMagnificationCallbacks();
         MagnificationSpec startSpec = getCurrentMagnificationSpec();
         Mockito.reset(mMockWindowManager);
@@ -708,6 +728,7 @@
 
         assertTrue(mMagnificationController.setScaleAndCenter(scale, firstCenter.x, firstCenter.y,
                 true, SERVICE_ID_1));
+        mMessageCapturingHandler.sendAllMessages();
 
         assertEquals(firstCenter.x, mMagnificationController.getCenterX(), 0.5);
         assertEquals(firstCenter.y, mMagnificationController.getCenterY(), 0.5);
@@ -736,6 +757,7 @@
                 scale, computeOffsets(INITIAL_MAGNIFICATION_BOUNDS, newCenter, scale));
         assertTrue(mMagnificationController.setCenter(
                 newCenter.x, newCenter.y, true, SERVICE_ID_1));
+        mMessageCapturingHandler.sendAllMessages();
 
         // Animation should have been restarted
         verify(mMockValueAnimator, times(2)).start();
diff --git a/services/tests/servicestests/src/com/android/server/accessibility/MessageCapturingHandler.java b/services/tests/servicestests/src/com/android/server/accessibility/MessageCapturingHandler.java
index e3ee47f..e2b517f 100644
--- a/services/tests/servicestests/src/com/android/server/accessibility/MessageCapturingHandler.java
+++ b/services/tests/servicestests/src/com/android/server/accessibility/MessageCapturingHandler.java
@@ -16,11 +16,13 @@
 
 package com.android.server.accessibility;
 
-import android.app.Notification;
 import android.os.Handler;
+import android.os.Looper;
 import android.os.Message;
 import android.util.Pair;
 
+import androidx.test.InstrumentationRegistry;
+
 import java.util.ArrayList;
 import java.util.List;
 
@@ -34,13 +36,22 @@
     Handler.Callback mCallback;
 
     public MessageCapturingHandler(Handler.Callback callback) {
+        this(InstrumentationRegistry.getContext().getMainLooper(), callback);
+    }
+
+    public MessageCapturingHandler(Looper looper, Callback callback) {
+        super(looper);
         mCallback = callback;
     }
 
+    /**
+     * Holding messages in queue, but never dispatching.
+     * @see #removeAllMessages()
+     */
     @Override
     public boolean sendMessageAtTime(Message message, long uptimeMillis) {
         timedMessages.add(new Pair<>(Message.obtain(message), uptimeMillis));
-        return super.sendMessageAtTime(message, uptimeMillis);
+        return super.sendMessageAtTime(message, Long.MAX_VALUE);
     }
 
     public void setCallback(Handler.Callback callback) {
@@ -67,6 +78,22 @@
         removeStaleMessages();
     }
 
+    /**
+     * Clear messages sent from this handler in queue.
+     * <p>
+     * If main looper is used, this method should be called in tear down function
+     * to ensure messages isolation between test cases.
+     * </p>
+     */
+    public void removeAllMessages() {
+        if (hasMessages()) {
+            for (int i = 0; i < timedMessages.size(); i++) {
+                Message message = timedMessages.get(i).first;
+                removeMessages(message.what, message.obj);
+            }
+        }
+    }
+
     public boolean hasMessages() {
         removeStaleMessages();
         return !timedMessages.isEmpty();
diff --git a/services/tests/servicestests/src/com/android/server/accessibility/MotionEventInjectorTest.java b/services/tests/servicestests/src/com/android/server/accessibility/MotionEventInjectorTest.java
index 5f0fa87..2cba9d0 100644
--- a/services/tests/servicestests/src/com/android/server/accessibility/MotionEventInjectorTest.java
+++ b/services/tests/servicestests/src/com/android/server/accessibility/MotionEventInjectorTest.java
@@ -43,7 +43,6 @@
 import android.accessibilityservice.IAccessibilityServiceClient;
 import android.graphics.Point;
 import android.os.Handler;
-import android.os.Looper;
 import android.os.Message;
 import android.os.RemoteException;
 import android.util.Log;
@@ -57,8 +56,8 @@
 import org.hamcrest.Description;
 import org.hamcrest.Matcher;
 import org.hamcrest.TypeSafeMatcher;
+import org.junit.After;
 import org.junit.Before;
-import org.junit.BeforeClass;
 import org.junit.Test;
 import org.junit.runner.RunWith;
 import org.mockito.ArgumentCaptor;
@@ -127,13 +126,6 @@
     Matcher<MotionEvent> mIsClickDown;
     Matcher<MotionEvent> mIsClickUp;
 
-    @BeforeClass
-    public static void oneTimeInitialization() {
-        if (Looper.myLooper() == null) {
-            Looper.prepare();
-        }
-    }
-
     @Before
     public void setUp() {
         mMessageCapturingHandler = new MessageCapturingHandler(new Handler.Callback() {
@@ -172,6 +164,12 @@
                 hasTimeFromDown(CLICK_DURATION));
     }
 
+    @After
+    public void tearDown() {
+        mMessageCapturingHandler.removeAllMessages();
+    }
+
+
     @Test
     public void testInjectEvents_shouldEmergeInOrderWithCorrectTiming() throws RemoteException {
         EventStreamTransformation next = attachMockNext(mMotionEventInjector);
diff --git a/services/tests/servicestests/src/com/android/server/accessibility/TouchExplorerTest.java b/services/tests/servicestests/src/com/android/server/accessibility/TouchExplorerTest.java
index c47885f..2645461 100644
--- a/services/tests/servicestests/src/com/android/server/accessibility/TouchExplorerTest.java
+++ b/services/tests/servicestests/src/com/android/server/accessibility/TouchExplorerTest.java
@@ -16,12 +16,14 @@
 
 package com.android.server.accessibility;
 
-import static org.junit.Assert.assertTrue;
 import static org.junit.Assert.assertEquals;
+import static org.junit.Assert.assertTrue;
+import static org.mockito.Mockito.mock;
 
 import android.content.Context;
 import android.graphics.PointF;
 import android.os.SystemClock;
+import android.testing.DexmakerShareClassLoaderRule;
 import android.util.DebugUtils;
 import android.view.InputDevice;
 import android.view.MotionEvent;
@@ -30,6 +32,7 @@
 import androidx.test.runner.AndroidJUnit4;
 
 import org.junit.Before;
+import org.junit.Rule;
 import org.junit.Test;
 import org.junit.runner.RunWith;
 import org.mockito.ArgumentCaptor;
@@ -66,6 +69,11 @@
     private TouchExplorer mTouchExplorer;
     private long mLastDownTime = Integer.MIN_VALUE;
 
+    // mock package-private AccessibilityGestureDetector class
+    @Rule
+    public final DexmakerShareClassLoaderRule mDexmakerShareClassLoaderRule =
+            new DexmakerShareClassLoaderRule();
+
     /**
      * {@link TouchExplorer#sendDownForAllNotInjectedPointers} injecting events with the same object
      * is resulting {@link ArgumentCaptor} to capture events with last state. Before implementation
@@ -93,8 +101,9 @@
     public void setUp() {
         Context context = InstrumentationRegistry.getContext();
         AccessibilityManagerService ams = new AccessibilityManagerService(context);
+        AccessibilityGestureDetector detector = mock(AccessibilityGestureDetector.class);
         mCaptor = new EventCaptor();
-        mTouchExplorer = new TouchExplorer(context, ams);
+        mTouchExplorer = new TouchExplorer(context, ams, detector);
         mTouchExplorer.setNext(mCaptor);
     }
 
diff --git a/services/tests/servicestests/src/com/android/server/accessibility/UiAutomationManagerTest.java b/services/tests/servicestests/src/com/android/server/accessibility/UiAutomationManagerTest.java
index 8853db2..8e09d60 100644
--- a/services/tests/servicestests/src/com/android/server/accessibility/UiAutomationManagerTest.java
+++ b/services/tests/servicestests/src/com/android/server/accessibility/UiAutomationManagerTest.java
@@ -32,13 +32,12 @@
 import android.content.pm.ResolveInfo;
 import android.content.pm.ServiceInfo;
 import android.os.IBinder;
-import android.os.Looper;
 import android.view.accessibility.AccessibilityEvent;
 
 import com.android.server.wm.WindowManagerInternal;
 
+import org.junit.After;
 import org.junit.Before;
-import org.junit.BeforeClass;
 import org.junit.Test;
 import org.mockito.ArgumentCaptor;
 import org.mockito.Mock;
@@ -66,13 +65,6 @@
     @Mock IAccessibilityServiceClient mMockAccessibilityServiceClient;
     @Mock IBinder mMockServiceAsBinder;
 
-    @BeforeClass
-    public static void oneTimeInitialization() {
-        if (Looper.myLooper() == null) {
-            Looper.prepare();
-        }
-    }
-
     @Before
     public void setup() {
         MockitoAnnotations.initMocks(this);
@@ -88,6 +80,12 @@
         mMessageCapturingHandler = new MessageCapturingHandler(null);
     }
 
+    @After
+    public void tearDown() {
+        mMessageCapturingHandler.removeAllMessages();
+    }
+
+
     @Test
     public void isRunning_returnsTrueOnlyWhenRunning() {
         assertFalse(mUiAutomationManager.isUiAutomationRunningLocked());
diff --git a/core/tests/coretests/src/com/android/internal/inputmethod/InputMethodSubtypeSwitchingControllerTest.java b/services/tests/servicestests/src/com/android/server/inputmethod/InputMethodSubtypeSwitchingControllerTest.java
similarity index 97%
rename from core/tests/coretests/src/com/android/internal/inputmethod/InputMethodSubtypeSwitchingControllerTest.java
rename to services/tests/servicestests/src/com/android/server/inputmethod/InputMethodSubtypeSwitchingControllerTest.java
index 8a83518..910d433 100644
--- a/core/tests/coretests/src/com/android/internal/inputmethod/InputMethodSubtypeSwitchingControllerTest.java
+++ b/services/tests/servicestests/src/com/android/server/inputmethod/InputMethodSubtypeSwitchingControllerTest.java
@@ -14,7 +14,7 @@
  * limitations under the License.
  */
 
-package com.android.internal.inputmethod;
+package com.android.server.inputmethod;
 
 import static org.junit.Assert.assertEquals;
 import static org.junit.Assert.assertFalse;
@@ -23,15 +23,15 @@
 import android.content.pm.ApplicationInfo;
 import android.content.pm.ResolveInfo;
 import android.content.pm.ServiceInfo;
-import android.support.test.filters.SmallTest;
-import android.support.test.runner.AndroidJUnit4;
 import android.view.inputmethod.InputMethodInfo;
 import android.view.inputmethod.InputMethodSubtype;
 import android.view.inputmethod.InputMethodSubtype.InputMethodSubtypeBuilder;
 
-import com.android.internal.inputmethod.InputMethodSubtypeSwitchingController.ControllerImpl;
-import com.android.internal.inputmethod.InputMethodSubtypeSwitchingController.ImeSubtypeListItem;
-import com.android.internal.inputmethod.InputMethodUtils;
+import androidx.test.filters.SmallTest;
+import androidx.test.runner.AndroidJUnit4;
+
+import com.android.server.inputmethod.InputMethodSubtypeSwitchingController.ControllerImpl;
+import com.android.server.inputmethod.InputMethodSubtypeSwitchingController.ImeSubtypeListItem;
 
 import org.junit.Test;
 import org.junit.runner.RunWith;
diff --git a/core/tests/coretests/src/com/android/internal/inputmethod/InputMethodUtilsTest.java b/services/tests/servicestests/src/com/android/server/inputmethod/InputMethodUtilsTest.java
similarity index 90%
rename from core/tests/coretests/src/com/android/internal/inputmethod/InputMethodUtilsTest.java
rename to services/tests/servicestests/src/com/android/server/inputmethod/InputMethodUtilsTest.java
index 3064afa..4d0278f 100644
--- a/core/tests/coretests/src/com/android/internal/inputmethod/InputMethodUtilsTest.java
+++ b/services/tests/servicestests/src/com/android/server/inputmethod/InputMethodUtilsTest.java
@@ -14,7 +14,7 @@
  * limitations under the License.
  */
 
-package com.android.internal.inputmethod;
+package com.android.server.inputmethod;
 
 import static android.view.inputmethod.InputMethodManager.CONTROL_WINDOW_IS_TEXT_EDITOR;
 import static android.view.inputmethod.InputMethodManager.CONTROL_WINDOW_VIEW_HAS_FOCUS;
@@ -37,13 +37,14 @@
 import android.os.Build;
 import android.os.LocaleList;
 import android.os.Parcel;
-import android.support.test.InstrumentationRegistry;
-import android.support.test.filters.SmallTest;
-import android.support.test.runner.AndroidJUnit4;
 import android.view.inputmethod.InputMethodInfo;
 import android.view.inputmethod.InputMethodSubtype;
 import android.view.inputmethod.InputMethodSubtype.InputMethodSubtypeBuilder;
 
+import androidx.test.InstrumentationRegistry;
+import androidx.test.filters.SmallTest;
+import androidx.test.runner.AndroidJUnit4;
+
 import org.junit.Test;
 import org.junit.runner.RunWith;
 
@@ -71,15 +72,11 @@
     private static final Locale LOCALE_FR = new Locale("fr");
     private static final Locale LOCALE_FR_CA = new Locale("fr", "CA");
     private static final Locale LOCALE_HI = new Locale("hi");
-    private static final Locale LOCALE_JA = new Locale("ja");
     private static final Locale LOCALE_JA_JP = new Locale("ja", "JP");
     private static final Locale LOCALE_ZH_CN = new Locale("zh", "CN");
     private static final Locale LOCALE_ZH_TW = new Locale("zh", "TW");
     private static final Locale LOCALE_IN = new Locale("in");
     private static final Locale LOCALE_ID = new Locale("id");
-    private static final Locale LOCALE_TH = new Locale("ht");
-    private static final Locale LOCALE_TH_TH = new Locale("ht", "TH");
-    private static final Locale LOCALE_TH_TH_TH = new Locale("ht", "TH", "TH");
     private static final String SUBTYPE_MODE_KEYBOARD = "keyboard";
     private static final String SUBTYPE_MODE_VOICE = "voice";
     private static final String SUBTYPE_MODE_HANDWRITING = "handwriting";
@@ -1087,122 +1084,6 @@
     }
 
     @Test
-    public void testGetSuitableLocalesForSpellChecker() throws Exception {
-        {
-            final ArrayList<Locale> locales =
-                    InputMethodUtils.getSuitableLocalesForSpellChecker(LOCALE_EN_US);
-            assertEquals(3, locales.size());
-            assertEquals(LOCALE_EN_US, locales.get(0));
-            assertEquals(LOCALE_EN_GB, locales.get(1));
-            assertEquals(LOCALE_EN, locales.get(2));
-        }
-
-        {
-            final ArrayList<Locale> locales =
-                    InputMethodUtils.getSuitableLocalesForSpellChecker(LOCALE_EN_GB);
-            assertEquals(3, locales.size());
-            assertEquals(LOCALE_EN_GB, locales.get(0));
-            assertEquals(LOCALE_EN_US, locales.get(1));
-            assertEquals(LOCALE_EN, locales.get(2));
-        }
-
-        {
-            final ArrayList<Locale> locales =
-                    InputMethodUtils.getSuitableLocalesForSpellChecker(LOCALE_EN);
-            assertEquals(3, locales.size());
-            assertEquals(LOCALE_EN, locales.get(0));
-            assertEquals(LOCALE_EN_US, locales.get(1));
-            assertEquals(LOCALE_EN_GB, locales.get(2));
-        }
-
-        {
-            final ArrayList<Locale> locales =
-                    InputMethodUtils.getSuitableLocalesForSpellChecker(LOCALE_EN_IN);
-            assertEquals(4, locales.size());
-            assertEquals(LOCALE_EN_IN, locales.get(0));
-            assertEquals(LOCALE_EN_US, locales.get(1));
-            assertEquals(LOCALE_EN_GB, locales.get(2));
-            assertEquals(LOCALE_EN, locales.get(3));
-        }
-
-        {
-            final ArrayList<Locale> locales =
-                    InputMethodUtils.getSuitableLocalesForSpellChecker(LOCALE_JA_JP);
-            assertEquals(5, locales.size());
-            assertEquals(LOCALE_JA_JP, locales.get(0));
-            assertEquals(LOCALE_JA, locales.get(1));
-            assertEquals(LOCALE_EN_US, locales.get(2));
-            assertEquals(LOCALE_EN_GB, locales.get(3));
-            assertEquals(Locale.ENGLISH, locales.get(4));
-        }
-
-        // Test 3-letter language code.
-        {
-            final ArrayList<Locale> locales =
-                    InputMethodUtils.getSuitableLocalesForSpellChecker(LOCALE_FIL_PH);
-            assertEquals(5, locales.size());
-            assertEquals(LOCALE_FIL_PH, locales.get(0));
-            assertEquals(LOCALE_FIL, locales.get(1));
-            assertEquals(LOCALE_EN_US, locales.get(2));
-            assertEquals(LOCALE_EN_GB, locales.get(3));
-            assertEquals(Locale.ENGLISH, locales.get(4));
-        }
-
-        // Test variant.
-        {
-            final ArrayList<Locale> locales =
-                    InputMethodUtils.getSuitableLocalesForSpellChecker(LOCALE_TH_TH_TH);
-            assertEquals(6, locales.size());
-            assertEquals(LOCALE_TH_TH_TH, locales.get(0));
-            assertEquals(LOCALE_TH_TH, locales.get(1));
-            assertEquals(LOCALE_TH, locales.get(2));
-            assertEquals(LOCALE_EN_US, locales.get(3));
-            assertEquals(LOCALE_EN_GB, locales.get(4));
-            assertEquals(Locale.ENGLISH, locales.get(5));
-        }
-
-        // Test Locale extension.
-        {
-            final Locale localeWithoutVariant = LOCALE_JA_JP;
-            final Locale localeWithVariant = new Locale.Builder()
-                    .setLocale(LOCALE_JA_JP)
-                    .setExtension('x', "android")
-                    .build();
-            assertFalse(localeWithoutVariant.equals(localeWithVariant));
-
-            final ArrayList<Locale> locales =
-                    InputMethodUtils.getSuitableLocalesForSpellChecker(localeWithVariant);
-            assertEquals(5, locales.size());
-            assertEquals(LOCALE_JA_JP, locales.get(0));
-            assertEquals(LOCALE_JA, locales.get(1));
-            assertEquals(LOCALE_EN_US, locales.get(2));
-            assertEquals(LOCALE_EN_GB, locales.get(3));
-            assertEquals(Locale.ENGLISH, locales.get(4));
-        }
-    }
-
-    @Test
-    public void testConstructLocaleFromString() throws Exception {
-        assertEquals(new Locale("en"), InputMethodUtils.constructLocaleFromString("en"));
-        assertEquals(new Locale("en", "US"), InputMethodUtils.constructLocaleFromString("en_US"));
-        assertEquals(new Locale("en", "US", "POSIX"),
-                InputMethodUtils.constructLocaleFromString("en_US_POSIX"));
-
-        // Special rewrite rule for "tl" for versions of Android earlier than Lollipop that did not
-        // support three letter language codes, and used "tl" (Tagalog) as the language string for
-        // "fil" (Filipino).
-        assertEquals(new Locale("fil"), InputMethodUtils.constructLocaleFromString("tl"));
-        assertEquals(new Locale("fil", "PH"), InputMethodUtils.constructLocaleFromString("tl_PH"));
-        assertEquals(new Locale("fil", "PH", "POSIX"),
-                InputMethodUtils.constructLocaleFromString("tl_PH_POSIX"));
-
-        // So far rejecting an invalid/unexpected locale string is out of the scope of this method.
-        assertEquals(new Locale("a"), InputMethodUtils.constructLocaleFromString("a"));
-        assertEquals(new Locale("a b c"), InputMethodUtils.constructLocaleFromString("a b c"));
-        assertEquals(new Locale("en-US"), InputMethodUtils.constructLocaleFromString("en-US"));
-    }
-
-    @Test
     public void testIsSoftInputModeStateVisibleAllowed() {
         // On pre-P devices, SOFT_INPUT_STATE_VISIBLE/SOFT_INPUT_STATE_ALWAYS_VISIBLE are always
         // allowed, regardless of the focused view state.
diff --git a/core/tests/coretests/src/com/android/internal/inputmethod/LocaleUtilsTest.java b/services/tests/servicestests/src/com/android/server/inputmethod/LocaleUtilsTest.java
similarity index 98%
rename from core/tests/coretests/src/com/android/internal/inputmethod/LocaleUtilsTest.java
rename to services/tests/servicestests/src/com/android/server/inputmethod/LocaleUtilsTest.java
index 549511a..3fc0e4f 100644
--- a/core/tests/coretests/src/com/android/internal/inputmethod/LocaleUtilsTest.java
+++ b/services/tests/servicestests/src/com/android/server/inputmethod/LocaleUtilsTest.java
@@ -14,13 +14,14 @@
  * limitations under the License.
  */
 
-package com.android.internal.inputmethod;
+package com.android.server.inputmethod;
 
 import static org.junit.Assert.assertEquals;
 
 import android.os.LocaleList;
-import android.support.test.filters.SmallTest;
-import android.support.test.runner.AndroidJUnit4;
+
+import androidx.test.filters.SmallTest;
+import androidx.test.runner.AndroidJUnit4;
 
 import org.junit.Test;
 import org.junit.runner.RunWith;
diff --git a/services/tests/servicestests/src/com/android/server/pm/PackageManagerSettingsTests.java b/services/tests/servicestests/src/com/android/server/pm/PackageManagerSettingsTests.java
index ee41c0b..c3c0788 100644
--- a/services/tests/servicestests/src/com/android/server/pm/PackageManagerSettingsTests.java
+++ b/services/tests/servicestests/src/com/android/server/pm/PackageManagerSettingsTests.java
@@ -716,9 +716,9 @@
         assertNotSame(origPkgSetting.mPermissionsState, testPkgSetting.mPermissionsState);
         assertThat(origPkgSetting.mPermissionsState, is(testPkgSetting.mPermissionsState));
         assertThat(origPkgSetting.name, is(testPkgSetting.name));
-        // oldCodePaths is _not_ copied
-        // assertNotSame(origPkgSetting.oldCodePaths, testPkgSetting.oldCodePaths);
-        // assertThat(origPkgSetting.oldCodePaths, is(not(testPkgSetting.oldCodePaths)));
+        // mOldCodePaths is _not_ copied
+        // assertNotSame(origPkgSetting.mOldCodePaths, testPkgSetting.mOldCodePaths);
+        // assertThat(origPkgSetting.mOldCodePaths, is(not(testPkgSetting.mOldCodePaths)));
         assertSame(origPkgSetting.parentPackageName, testPkgSetting.parentPackageName);
         assertThat(origPkgSetting.parentPackageName, is(testPkgSetting.parentPackageName));
         assertSame(origPkgSetting.pkg, testPkgSetting.pkg);
diff --git a/services/tests/servicestests/src/com/android/server/power/PowerManagerServiceTest.java b/services/tests/servicestests/src/com/android/server/power/PowerManagerServiceTest.java
index 5039e42..8ac2930 100644
--- a/services/tests/servicestests/src/com/android/server/power/PowerManagerServiceTest.java
+++ b/services/tests/servicestests/src/com/android/server/power/PowerManagerServiceTest.java
@@ -21,18 +21,32 @@
 
 import static com.google.common.truth.Truth.assertThat;
 
-import static org.mockito.Matchers.anyBoolean;
-import static org.mockito.Matchers.eq;
+import static org.mockito.ArgumentMatchers.anyBoolean;
+import static org.mockito.ArgumentMatchers.eq;
+import static org.mockito.Mockito.mock;
 import static org.mockito.Mockito.when;
 
+import android.app.ActivityManagerInternal;
+import android.content.Context;
+import android.hardware.display.DisplayManagerInternal;
 import android.hardware.display.DisplayManagerInternal.DisplayPowerRequest;
+import android.os.BatteryManagerInternal;
+import android.os.Looper;
 import android.os.PowerManager;
 import android.os.PowerSaveState;
+import android.os.SystemClock;
 import android.os.SystemProperties;
 import android.test.AndroidTestCase;
 import android.test.suitebuilder.annotation.SmallTest;
 
-import com.android.server.power.batterysaver.BatterySaverController;
+import com.android.internal.app.IBatteryStats;
+import com.android.server.LocalServices;
+import com.android.server.SystemService;
+import com.android.server.lights.LightsManager;
+import com.android.server.policy.WindowManagerPolicy;
+import com.android.server.power.PowerManagerService.Injector;
+import com.android.server.power.PowerManagerService.NativeWrapper;
+import com.android.server.power.batterysaver.BatterySavingStats;
 
 import org.junit.Rule;
 import org.mockito.Mock;
@@ -47,11 +61,19 @@
     private static final boolean BATTERY_SAVER_ENABLED = true;
     private static final String TEST_LAST_REBOOT_PROPERTY = "test.sys.boot.reason";
 
-    private @Mock BatterySaverPolicy mBatterySaverPolicy;
+    private @Mock BatterySaverPolicy mBatterySaverPolicyMock;
+    private @Mock LightsManager mLightsManagerMock;
+    private @Mock DisplayManagerInternal mDisplayManagerInternalMock;
+    private @Mock BatteryManagerInternal mBatteryManagerInternalMock;
+    private @Mock ActivityManagerInternal mActivityManagerInternalMock;
+    private @Mock PowerManagerService.NativeWrapper mNativeWrapperMock;
+    private @Mock Notifier mNotifierMock;
     private PowerManagerService mService;
     private PowerSaveState mPowerSaveState;
     private DisplayPowerRequest mDisplayPowerRequest;
 
+
+
     @Rule
     public void setUp() throws Exception {
         super.setUp();
@@ -61,11 +83,51 @@
                 .setBatterySaverEnabled(BATTERY_SAVER_ENABLED)
                 .setBrightnessFactor(BRIGHTNESS_FACTOR)
                 .build();
-        when(mBatterySaverPolicy.getBatterySaverPolicy(
+        when(mBatterySaverPolicyMock.getBatterySaverPolicy(
                 eq(PowerManager.ServiceType.SCREEN_BRIGHTNESS), anyBoolean()))
                 .thenReturn(mPowerSaveState);
+
         mDisplayPowerRequest = new DisplayPowerRequest();
-        mService = new PowerManagerService(getContext(), mBatterySaverPolicy);
+        addLocalServiceMock(LightsManager.class, mLightsManagerMock);
+        addLocalServiceMock(DisplayManagerInternal.class, mDisplayManagerInternalMock);
+        addLocalServiceMock(BatteryManagerInternal.class, mBatteryManagerInternalMock);
+        addLocalServiceMock(ActivityManagerInternal.class, mActivityManagerInternalMock);
+
+        mService = new PowerManagerService(getContext(), new Injector() {
+            Notifier createNotifier(Looper looper, Context context, IBatteryStats batteryStats,
+                    SuspendBlocker suspendBlocker, WindowManagerPolicy policy) {
+                return mNotifierMock;
+            }
+
+            SuspendBlocker createSuspendBlocker(PowerManagerService service, String name) {
+                return mock(SuspendBlocker.class);
+            }
+
+            BatterySaverPolicy createBatterySaverPolicy(
+                    Object lock, Context context, BatterySavingStats batterySavingStats) {
+                return mBatterySaverPolicyMock;
+            }
+
+            NativeWrapper createNativeWrapper() {
+                return mNativeWrapperMock;
+            }
+        });
+    }
+
+    @Override
+    public void tearDown() throws Exception {
+        LocalServices.removeServiceForTest(LightsManager.class);
+        LocalServices.removeServiceForTest(DisplayManagerInternal.class);
+        LocalServices.removeServiceForTest(BatteryManagerInternal.class);
+        LocalServices.removeServiceForTest(ActivityManagerInternal.class);
+    }
+
+    /**
+     * Creates a mock and registers it to {@link LocalServices}.
+     */
+    private static <T> void addLocalServiceMock(Class<T> clazz, T mock) {
+        LocalServices.removeServiceForTest(clazz);
+        LocalServices.addService(clazz, mock);
     }
 
     @SmallTest
@@ -110,6 +172,25 @@
         mService.setVrModeEnabled(false);
         assertThat(mService.getDesiredScreenPolicyLocked()).isEqualTo(
                 DisplayPowerRequest.POLICY_BRIGHT);
+    }
 
+    @SmallTest
+    public void testWakefulnessAwake_InitialValue() throws Exception {
+        assertThat(mService.getWakefulness()).isEqualTo(WAKEFULNESS_AWAKE);
+    }
+
+    @SmallTest
+    public void testWakefulnessSleep_NoDozeSleepFlag() throws Exception {
+        // Start with AWAKE state
+        assertThat(mService.getWakefulness()).isEqualTo(WAKEFULNESS_AWAKE);
+
+        mService.systemReady(null);
+        mService.onBootPhase(SystemService.PHASE_BOOT_COMPLETED);
+
+        // Take a nap with a flag.
+        mService.getBinderServiceInstance().goToSleep(SystemClock.uptimeMillis(),
+            PowerManager.GO_TO_SLEEP_REASON_APPLICATION, PowerManager.GO_TO_SLEEP_FLAG_NO_DOZE);
+
+        assertThat(mService.getWakefulness()).isEqualTo(WAKEFULNESS_ASLEEP);
     }
 }
diff --git a/core/tests/coretests/src/com/android/internal/textservice/LazyIntToIntMapTest.java b/services/tests/servicestests/src/com/android/server/textservices/LazyIntToIntMapTest.java
similarity index 95%
rename from core/tests/coretests/src/com/android/internal/textservice/LazyIntToIntMapTest.java
rename to services/tests/servicestests/src/com/android/server/textservices/LazyIntToIntMapTest.java
index 3518527..f80afb2 100644
--- a/core/tests/coretests/src/com/android/internal/textservice/LazyIntToIntMapTest.java
+++ b/services/tests/servicestests/src/com/android/server/textservices/LazyIntToIntMapTest.java
@@ -14,7 +14,7 @@
  * limitations under the License.
  */
 
-package com.android.internal.textservice;
+package com.android.server.textservices;
 
 import static org.junit.Assert.assertEquals;
 import static org.mockito.ArgumentMatchers.anyInt;
@@ -25,8 +25,8 @@
 import static org.mockito.Mockito.verify;
 import static org.mockito.Mockito.when;
 
-import android.support.test.filters.SmallTest;
-import android.support.test.runner.AndroidJUnit4;
+import androidx.test.filters.SmallTest;
+import androidx.test.runner.AndroidJUnit4;
 
 import org.junit.Test;
 import org.junit.runner.RunWith;
diff --git a/services/tests/servicestests/src/com/android/server/textservices/LocaleUtilsTest.java b/services/tests/servicestests/src/com/android/server/textservices/LocaleUtilsTest.java
new file mode 100644
index 0000000..3766d24
--- /dev/null
+++ b/services/tests/servicestests/src/com/android/server/textservices/LocaleUtilsTest.java
@@ -0,0 +1,134 @@
+/*
+ * Copyright (C) 2018 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.android.server.textservices;
+
+import static org.junit.Assert.assertEquals;
+import static org.junit.Assert.assertFalse;
+
+import org.junit.Test;
+
+import java.util.ArrayList;
+import java.util.Locale;
+
+public class LocaleUtilsTest {
+    private static final Locale LOCALE_EN = new Locale("en");
+    private static final Locale LOCALE_EN_US = new Locale("en", "US");
+    private static final Locale LOCALE_EN_GB = new Locale("en", "GB");
+    private static final Locale LOCALE_EN_IN = new Locale("en", "IN");
+    private static final Locale LOCALE_FIL = new Locale("fil");
+    private static final Locale LOCALE_FIL_PH = new Locale("fil", "PH");
+    private static final Locale LOCALE_JA = new Locale("ja");
+    private static final Locale LOCALE_JA_JP = new Locale("ja", "JP");
+    private static final Locale LOCALE_TH = new Locale("ht");
+    private static final Locale LOCALE_TH_TH = new Locale("ht", "TH");
+    private static final Locale LOCALE_TH_TH_TH = new Locale("ht", "TH", "TH");
+
+    @Test
+    public void testGetSuitableLocalesForSpellChecker() throws Exception {
+        {
+            final ArrayList<Locale> locales =
+                    LocaleUtils.getSuitableLocalesForSpellChecker(LOCALE_EN_US);
+            assertEquals(3, locales.size());
+            assertEquals(LOCALE_EN_US, locales.get(0));
+            assertEquals(LOCALE_EN_GB, locales.get(1));
+            assertEquals(LOCALE_EN, locales.get(2));
+        }
+
+        {
+            final ArrayList<Locale> locales =
+                    LocaleUtils.getSuitableLocalesForSpellChecker(LOCALE_EN_GB);
+            assertEquals(3, locales.size());
+            assertEquals(LOCALE_EN_GB, locales.get(0));
+            assertEquals(LOCALE_EN_US, locales.get(1));
+            assertEquals(LOCALE_EN, locales.get(2));
+        }
+
+        {
+            final ArrayList<Locale> locales =
+                    LocaleUtils.getSuitableLocalesForSpellChecker(LOCALE_EN);
+            assertEquals(3, locales.size());
+            assertEquals(LOCALE_EN, locales.get(0));
+            assertEquals(LOCALE_EN_US, locales.get(1));
+            assertEquals(LOCALE_EN_GB, locales.get(2));
+        }
+
+        {
+            final ArrayList<Locale> locales =
+                    LocaleUtils.getSuitableLocalesForSpellChecker(LOCALE_EN_IN);
+            assertEquals(4, locales.size());
+            assertEquals(LOCALE_EN_IN, locales.get(0));
+            assertEquals(LOCALE_EN_US, locales.get(1));
+            assertEquals(LOCALE_EN_GB, locales.get(2));
+            assertEquals(LOCALE_EN, locales.get(3));
+        }
+
+        {
+            final ArrayList<Locale> locales =
+                    LocaleUtils.getSuitableLocalesForSpellChecker(LOCALE_JA_JP);
+            assertEquals(5, locales.size());
+            assertEquals(LOCALE_JA_JP, locales.get(0));
+            assertEquals(LOCALE_JA, locales.get(1));
+            assertEquals(LOCALE_EN_US, locales.get(2));
+            assertEquals(LOCALE_EN_GB, locales.get(3));
+            assertEquals(Locale.ENGLISH, locales.get(4));
+        }
+
+        // Test 3-letter language code.
+        {
+            final ArrayList<Locale> locales =
+                    LocaleUtils.getSuitableLocalesForSpellChecker(LOCALE_FIL_PH);
+            assertEquals(5, locales.size());
+            assertEquals(LOCALE_FIL_PH, locales.get(0));
+            assertEquals(LOCALE_FIL, locales.get(1));
+            assertEquals(LOCALE_EN_US, locales.get(2));
+            assertEquals(LOCALE_EN_GB, locales.get(3));
+            assertEquals(Locale.ENGLISH, locales.get(4));
+        }
+
+        // Test variant.
+        {
+            final ArrayList<Locale> locales =
+                    LocaleUtils.getSuitableLocalesForSpellChecker(LOCALE_TH_TH_TH);
+            assertEquals(6, locales.size());
+            assertEquals(LOCALE_TH_TH_TH, locales.get(0));
+            assertEquals(LOCALE_TH_TH, locales.get(1));
+            assertEquals(LOCALE_TH, locales.get(2));
+            assertEquals(LOCALE_EN_US, locales.get(3));
+            assertEquals(LOCALE_EN_GB, locales.get(4));
+            assertEquals(Locale.ENGLISH, locales.get(5));
+        }
+
+        // Test Locale extension.
+        {
+            final Locale localeWithoutVariant = LOCALE_JA_JP;
+            final Locale localeWithVariant = new Locale.Builder()
+                    .setLocale(LOCALE_JA_JP)
+                    .setExtension('x', "android")
+                    .build();
+            assertFalse(localeWithoutVariant.equals(localeWithVariant));
+
+            final ArrayList<Locale> locales =
+                    LocaleUtils.getSuitableLocalesForSpellChecker(localeWithVariant);
+            assertEquals(5, locales.size());
+            assertEquals(LOCALE_JA_JP, locales.get(0));
+            assertEquals(LOCALE_JA, locales.get(1));
+            assertEquals(LOCALE_EN_US, locales.get(2));
+            assertEquals(LOCALE_EN_GB, locales.get(3));
+            assertEquals(Locale.ENGLISH, locales.get(4));
+        }
+    }
+}
diff --git a/services/tests/uiservicestests/src/com/android/server/notification/ManagedServicesTest.java b/services/tests/uiservicestests/src/com/android/server/notification/ManagedServicesTest.java
index 95d4a15..659c6e7 100644
--- a/services/tests/uiservicestests/src/com/android/server/notification/ManagedServicesTest.java
+++ b/services/tests/uiservicestests/src/com/android/server/notification/ManagedServicesTest.java
@@ -20,6 +20,7 @@
 
 import static junit.framework.Assert.assertEquals;
 import static junit.framework.Assert.assertFalse;
+import static junit.framework.Assert.assertNotNull;
 import static junit.framework.Assert.assertTrue;
 
 import static org.mockito.Matchers.any;
@@ -34,6 +35,7 @@
 import android.content.ComponentName;
 import android.content.Context;
 import android.content.Intent;
+import android.content.ServiceConnection;
 import android.content.pm.IPackageManager;
 import android.content.pm.PackageManager;
 import android.content.pm.ResolveInfo;
@@ -47,6 +49,9 @@
 import android.provider.Settings;
 import android.text.TextUtils;
 import android.util.ArrayMap;
+import android.util.ArraySet;
+import android.util.IntArray;
+import android.util.SparseArray;
 import android.util.Xml;
 
 import com.android.internal.util.FastXmlSerializer;
@@ -68,7 +73,9 @@
 import java.io.ByteArrayInputStream;
 import java.io.ByteArrayOutputStream;
 import java.util.ArrayList;
+import java.util.Collection;
 import java.util.List;
+import java.util.Set;
 
 public class ManagedServicesTest extends UiServiceTestCase {
 
@@ -113,7 +120,12 @@
             when(mUm.getUserInfo(eq(user.id))).thenReturn(user);
         }
         when(mUm.getUsers()).thenReturn(users);
-        when(mUserProfiles.getCurrentProfileIds()).thenReturn(new int[] {0, 10, 11, 12});
+        IntArray profileIds = new IntArray();
+        profileIds.add(0);
+        profileIds.add(11);
+        profileIds.add(10);
+        profileIds.add(12);
+        when(mUserProfiles.getCurrentProfileIds()).thenReturn(profileIds);
 
         mExpectedPrimaryPackages = new ArrayMap<>();
         mExpectedPrimaryPackages.put(0, "this.is.a.package.name:another.package");
@@ -165,12 +177,12 @@
 
     @Test
     public void testBackupAndRestore_migration_preO() throws Exception {
-        ArrayMap backupPrimaryPackages = new ArrayMap<>();
+        ArrayMap<Integer, String> backupPrimaryPackages = new ArrayMap<>();
         backupPrimaryPackages.put(0, "backup.0:backup:0a");
         backupPrimaryPackages.put(10, "10.backup");
         backupPrimaryPackages.put(11, "eleven");
         backupPrimaryPackages.put(12, "");
-        ArrayMap backupPrimaryComponentNames = new ArrayMap<>();
+        ArrayMap<Integer, String> backupPrimaryComponentNames = new ArrayMap<>();
         backupPrimaryComponentNames.put(0, "backup.first/whatever:a/b");
         backupPrimaryComponentNames.put(10, "again/M1");
         backupPrimaryComponentNames.put(11, "orange/youglad:itisnot/banana");
@@ -179,11 +191,11 @@
         backupPrimary.put(APPROVAL_BY_PACKAGE, backupPrimaryPackages);
         backupPrimary.put(APPROVAL_BY_COMPONENT, backupPrimaryComponentNames);
 
-        ArrayMap backupSecondaryComponentNames = new ArrayMap<>();
+        ArrayMap<Integer, String> backupSecondaryComponentNames = new ArrayMap<>();
         backupSecondaryComponentNames.put(0, "secondary.1/component.Name");
         backupSecondaryComponentNames.put(10,
                 "this.is.another.package.backup/with.Component:component.backup/2");
-        ArrayMap backupSecondaryPackages = new ArrayMap<>();
+        ArrayMap<Integer, String> backupSecondaryPackages = new ArrayMap<>();
         backupSecondaryPackages.put(0, "");
         backupSecondaryPackages.put(10,
                 "this.is.another.package.backup:package.backup");
@@ -368,7 +380,7 @@
             serializer.endDocument();
             serializer.flush();
 
-            for (int userId : mUserProfiles.getCurrentProfileIds()) {
+            for (int userId : mUserProfiles.getCurrentProfileIds().toArray()) {
                 List<String> expected =
                         stringToList(mExpectedPrimary.get(approvalLevel).get(userId));
                 List<String> actual = stringToList(Settings.Secure.getStringForUser(
@@ -633,7 +645,7 @@
     }
 
     @Test
-    public void testGetAllowedComponents() throws Exception {
+    public void testGetAllowedComponentsByUser() throws Exception {
         ManagedServices service = new TestManagedServices(getContext(), mLock, mUserProfiles, mIpm,
                 APPROVAL_BY_COMPONENT);
         loadXml(service);
@@ -708,6 +720,145 @@
         assertTrue(services.isSameUser(service, 10));
     }
 
+    @Test
+    public void testGetAllowedComponents() throws Exception {
+        ManagedServices service = new TestManagedServices(getContext(), mLock, mUserProfiles, mIpm,
+                APPROVAL_BY_COMPONENT);
+        loadXml(service);
+
+        SparseArray<ArraySet<ComponentName>> expected = new SparseArray<>();
+
+        ArraySet<ComponentName> expected10 = new ArraySet<>();
+        expected10.add(ComponentName.unflattenFromString("this.is.another.package/M1"));
+        expected10.add(ComponentName.unflattenFromString("this.is.another.package/with.Component"));
+        expected10.add(ComponentName.unflattenFromString("component/2"));
+        expected10.add(ComponentName.unflattenFromString("package/component2"));
+        expected.put(10, expected10);
+        ArraySet<ComponentName> expected0 = new ArraySet<>();
+        expected0.add(ComponentName.unflattenFromString("secondary/component.Name"));
+        expected0.add(ComponentName.unflattenFromString("this.is.a.package.name/Ba"));
+        expected0.add(ComponentName.unflattenFromString("another.package/B1"));
+        expected.put(0, expected0);
+        ArraySet<ComponentName> expected12 = new ArraySet<>();
+        expected12.add(ComponentName.unflattenFromString("bananas!/Bananas!"));
+        expected.put(12, expected12);
+        expected.put(11, new ArraySet<>());
+
+        SparseArray<ArraySet<ComponentName>> actual =
+                service.getAllowedComponents(mUserProfiles.getCurrentProfileIds());
+
+        assertContentsInAnyOrder(expected, actual);
+    }
+
+    @Test
+    public void testPopulateComponentsToUnbind_forceRebind() {
+        ManagedServices service = new TestManagedServices(getContext(), mLock, mUserProfiles, mIpm,
+                APPROVAL_BY_COMPONENT);
+
+        IInterface iInterface = mock(IInterface.class);
+        when(iInterface.asBinder()).thenReturn(mock(IBinder.class));
+
+        ManagedServices.ManagedServiceInfo service0 = service.new ManagedServiceInfo(
+                iInterface, ComponentName.unflattenFromString("a/a"), 0, false,
+                mock(ServiceConnection.class), 26);
+        ManagedServices.ManagedServiceInfo service10 = service.new ManagedServiceInfo(
+                iInterface, ComponentName.unflattenFromString("b/b"), 10, false,
+                mock(ServiceConnection.class), 26);
+        Set<ManagedServices.ManagedServiceInfo> removableBoundServices = new ArraySet<>();
+        removableBoundServices.add(service0);
+        removableBoundServices.add(service10);
+
+        SparseArray<Set<ComponentName>> allowedComponentsToBind = new SparseArray<>();
+        Set<ComponentName> allowed0 = new ArraySet<>();
+        allowed0.add(ComponentName.unflattenFromString("a/a"));
+        allowedComponentsToBind.put(0, allowed0);
+        Set<ComponentName> allowed10 = new ArraySet<>();
+        allowed10.add(ComponentName.unflattenFromString("b/b"));
+        allowedComponentsToBind.put(10, allowed10);
+
+        SparseArray<Set<ComponentName>> componentsToUnbind = new SparseArray<>();
+
+        service.populateComponentsToUnbind(true, removableBoundServices, allowedComponentsToBind,
+                componentsToUnbind);
+
+        assertEquals(2, componentsToUnbind.size());
+        assertTrue(componentsToUnbind.get(0).contains(ComponentName.unflattenFromString("a/a")));
+        assertTrue(componentsToUnbind.get(10).contains(ComponentName.unflattenFromString("b/b")));
+    }
+
+    @Test
+    public void testPopulateComponentsToUnbind() {
+        ManagedServices service = new TestManagedServices(getContext(), mLock, mUserProfiles, mIpm,
+                APPROVAL_BY_COMPONENT);
+
+        IInterface iInterface = mock(IInterface.class);
+        when(iInterface.asBinder()).thenReturn(mock(IBinder.class));
+
+        ManagedServices.ManagedServiceInfo service0 = service.new ManagedServiceInfo(
+                iInterface, ComponentName.unflattenFromString("a/a"), 0, false,
+                mock(ServiceConnection.class), 26);
+        ManagedServices.ManagedServiceInfo service0a = service.new ManagedServiceInfo(
+                iInterface, ComponentName.unflattenFromString("c/c"), 0, false,
+                mock(ServiceConnection.class), 26);
+        ManagedServices.ManagedServiceInfo service10 = service.new ManagedServiceInfo(
+                iInterface, ComponentName.unflattenFromString("b/b"), 10, false,
+                mock(ServiceConnection.class), 26);
+        Set<ManagedServices.ManagedServiceInfo> removableBoundServices = new ArraySet<>();
+        removableBoundServices.add(service0);
+        removableBoundServices.add(service0a);
+        removableBoundServices.add(service10);
+
+        SparseArray<Set<ComponentName>> allowedComponentsToBind = new SparseArray<>();
+        Set<ComponentName> allowed0 = new ArraySet<>();
+        allowed0.add(ComponentName.unflattenFromString("a/a"));
+        allowedComponentsToBind.put(0, allowed0);
+        Set<ComponentName> allowed10 = new ArraySet<>();
+        allowed10.add(ComponentName.unflattenFromString("b/b"));
+        allowedComponentsToBind.put(10, allowed10);
+
+        SparseArray<Set<ComponentName>> componentsToUnbind = new SparseArray<>();
+
+        service.populateComponentsToUnbind(false, removableBoundServices, allowedComponentsToBind,
+                componentsToUnbind);
+
+        assertEquals(1, componentsToUnbind.size());
+        assertEquals(1, componentsToUnbind.get(0).size());
+        assertTrue(componentsToUnbind.get(0).contains(ComponentName.unflattenFromString("c/c")));
+    }
+
+    @Test
+    public void populateComponentsToBind() {
+        ManagedServices service = new TestManagedServices(getContext(), mLock, mUserProfiles, mIpm,
+                APPROVAL_BY_COMPONENT);
+
+        SparseArray<ArraySet<ComponentName>> approvedComponentsByUser = new SparseArray<>();
+        ArraySet<ComponentName> allowed0 = new ArraySet<>();
+        allowed0.add(ComponentName.unflattenFromString("a/a"));
+        approvedComponentsByUser.put(0, allowed0);
+        ArraySet<ComponentName> allowed10 = new ArraySet<>();
+        allowed10.add(ComponentName.unflattenFromString("b/b"));
+        allowed10.add(ComponentName.unflattenFromString("c/c"));
+        approvedComponentsByUser.put(10, allowed10);
+        ArraySet<ComponentName> allowed15 = new ArraySet<>();
+        allowed15.add(ComponentName.unflattenFromString("d/d"));
+        approvedComponentsByUser.put(15, allowed15);
+
+        IntArray users = new IntArray();
+        users.add(10);
+        users.add(0);
+
+        SparseArray<Set<ComponentName>> componentsToBind = new SparseArray<>();
+
+        service.populateComponentsToBind(componentsToBind, users, approvedComponentsByUser);
+
+        assertEquals(2, componentsToBind.size());
+        assertEquals(1, componentsToBind.get(0).size());
+        assertTrue(componentsToBind.get(0).contains(ComponentName.unflattenFromString("a/a")));
+        assertEquals(2, componentsToBind.get(10).size());
+        assertTrue(componentsToBind.get(10).contains(ComponentName.unflattenFromString("b/b")));
+        assertTrue(componentsToBind.get(10).contains(ComponentName.unflattenFromString("c/c")));
+    }
+
     private void loadXml(ManagedServices service) throws Exception {
         final StringBuffer xml = new StringBuffer();
         xml.append("<" + service.getConfig().xmlTag + ">\n");
@@ -775,7 +926,8 @@
                 ManagedServices.ENABLED_SERVICES_SEPARATOR)));
     }
 
-    private void assertContentsInAnyOrder(List<?> expected, List<?> actual) {
+    private void assertContentsInAnyOrder(Collection<?> expected, Collection<?> actual) {
+        assertNotNull(actual);
         assertEquals(expected.size(), actual.size());
 
         for (Object o : expected) {
@@ -787,6 +939,21 @@
         }
     }
 
+    private void assertContentsInAnyOrder(SparseArray<ArraySet<ComponentName>> expected,
+            SparseArray<ArraySet<ComponentName>> actual) throws Exception {
+        assertEquals(expected.size(), actual.size());
+
+        for (int i = 0; i < expected.size(); i++) {
+            int key = expected.keyAt(i);
+            assertTrue(actual.indexOfKey(key) >= 0);
+            try {
+                assertContentsInAnyOrder(expected.valueAt(i), actual.get(key));
+            } catch (Throwable t) {
+                throw new Exception("Error validating " + key, t);
+            }
+        }
+    }
+
     private void verifyExpectedBoundEntries(ManagedServices service, boolean primary)
             throws Exception {
         ArrayMap<Integer, String> verifyMap = primary ? mExpectedPrimary.get(service.mApprovalLevel)
@@ -920,7 +1087,7 @@
 
         @Override
         protected boolean checkType(IInterface service) {
-            return false;
+            return true;
         }
 
         @Override
diff --git a/services/tests/uiservicestests/src/com/android/server/notification/NotificationAssistantsTest.java b/services/tests/uiservicestests/src/com/android/server/notification/NotificationAssistantsTest.java
index f9a4f78..1de1e4e 100644
--- a/services/tests/uiservicestests/src/com/android/server/notification/NotificationAssistantsTest.java
+++ b/services/tests/uiservicestests/src/com/android/server/notification/NotificationAssistantsTest.java
@@ -33,6 +33,7 @@
 import android.content.pm.ServiceInfo;
 import android.content.pm.UserInfo;
 import android.os.UserManager;
+import android.util.IntArray;
 import android.util.Xml;
 
 import com.android.internal.util.FastXmlSerializer;
@@ -103,7 +104,12 @@
         }
         when(mUm.getUsers()).thenReturn(users);
         when(mUm.getUsers(anyBoolean())).thenReturn(users);
-        when(mUserProfiles.getCurrentProfileIds()).thenReturn(new int[] {0, 10, 11, 12});
+        IntArray profileIds = new IntArray();
+        profileIds.add(0);
+        profileIds.add(11);
+        profileIds.add(10);
+        profileIds.add(12);
+        when(mUserProfiles.getCurrentProfileIds()).thenReturn(profileIds);
     }
 
     @Test
diff --git a/services/tests/uiservicestests/src/com/android/server/notification/NotificationManagerServiceTest.java b/services/tests/uiservicestests/src/com/android/server/notification/NotificationManagerServiceTest.java
index a1b3b98..4344285 100644
--- a/services/tests/uiservicestests/src/com/android/server/notification/NotificationManagerServiceTest.java
+++ b/services/tests/uiservicestests/src/com/android/server/notification/NotificationManagerServiceTest.java
@@ -519,8 +519,9 @@
         NotificationChannel channel = new NotificationChannel("id", "name",
                 IMPORTANCE_HIGH);
         NotificationRecord r = generateNotificationRecord(channel);
-        assertTrue(mService.isBlocked(r, mUsageStats));
-        verify(mUsageStats, times(1)).registerSuspendedByAdmin(eq(r));
+
+        // isBlocked is only used for user blocking, not app suspension
+        assertFalse(mService.isBlocked(r, mUsageStats));
     }
 
     @Test
@@ -3453,4 +3454,46 @@
             // yay
         }
     }
+
+    @Test
+    public void testRemoveForegroundServiceFlagFromNotification_enqueued() {
+        Notification n = new Notification.Builder(mContext, "").build();
+        n.flags |= FLAG_FOREGROUND_SERVICE;
+
+        StatusBarNotification sbn = new StatusBarNotification(PKG, PKG, 9, null, mUid, 0,
+                n, new UserHandle(mUid), null, 0);
+        NotificationRecord r = new NotificationRecord(mContext, sbn, mTestNotificationChannel);
+
+        mService.addEnqueuedNotification(r);
+
+        mInternalService.removeForegroundServiceFlagFromNotification(
+                PKG, r.sbn.getId(), r.sbn.getUserId());
+
+        waitForIdle();
+
+        verify(mListeners, timeout(200).times(0)).notifyPostedLocked(any(), any());
+    }
+
+    @Test
+    public void testRemoveForegroundServiceFlagFromNotification_posted() {
+        Notification n = new Notification.Builder(mContext, "").build();
+        n.flags |= FLAG_FOREGROUND_SERVICE;
+
+        StatusBarNotification sbn = new StatusBarNotification(PKG, PKG, 9, null, mUid, 0,
+                n, new UserHandle(mUid), null, 0);
+        NotificationRecord r = new NotificationRecord(mContext, sbn, mTestNotificationChannel);
+
+        mService.addNotification(r);
+
+        mInternalService.removeForegroundServiceFlagFromNotification(
+                PKG, r.sbn.getId(), r.sbn.getUserId());
+
+        waitForIdle();
+
+        ArgumentCaptor<NotificationRecord> captor =
+                ArgumentCaptor.forClass(NotificationRecord.class);
+        verify(mListeners, times(1)).notifyPostedLocked(captor.capture(), any());
+
+        assertEquals(0, captor.getValue().getNotification().flags);
+    }
 }
diff --git a/services/tests/uiservicestests/src/com/android/server/notification/SnoozeHelperTest.java b/services/tests/uiservicestests/src/com/android/server/notification/SnoozeHelperTest.java
index 88c6fcf..b955e56 100644
--- a/services/tests/uiservicestests/src/com/android/server/notification/SnoozeHelperTest.java
+++ b/services/tests/uiservicestests/src/com/android/server/notification/SnoozeHelperTest.java
@@ -32,6 +32,7 @@
 import android.service.notification.StatusBarNotification;
 import android.support.test.runner.AndroidJUnit4;
 import android.test.suitebuilder.annotation.SmallTest;
+import android.util.IntArray;
 
 import static junit.framework.Assert.assertEquals;
 import static junit.framework.Assert.assertFalse;
@@ -235,18 +236,22 @@
         mSnoozeHelper.snooze(r2, 1000);
         mSnoozeHelper.snooze(r3, 1000);
         mSnoozeHelper.snooze(r4, 1000);
-        when(mUserProfiles.getCurrentProfileIds()).thenReturn(
-                new int[] {UserHandle.USER_SYSTEM});
+        IntArray profileIds = new IntArray();
+        profileIds.add(UserHandle.USER_SYSTEM);
+        when(mUserProfiles.getCurrentProfileIds()).thenReturn(profileIds);
         assertEquals(3, mSnoozeHelper.getSnoozed().size());
-        when(mUserProfiles.getCurrentProfileIds()).thenReturn(
-                new int[] {UserHandle.USER_CURRENT});
+        profileIds = new IntArray();
+        profileIds.add(UserHandle.USER_CURRENT);
+        when(mUserProfiles.getCurrentProfileIds()).thenReturn(profileIds);
         assertEquals(1, mSnoozeHelper.getSnoozed().size());
     }
 
     @Test
     public void testGetSnoozedByUser_managedProfiles() throws Exception {
-        when(mUserProfiles.getCurrentProfileIds()).thenReturn(
-                new int[] {UserHandle.USER_SYSTEM, UserHandle.USER_CURRENT});
+        IntArray profileIds = new IntArray();
+        profileIds.add(UserHandle.USER_CURRENT);
+        profileIds.add(UserHandle.USER_SYSTEM);
+        when(mUserProfiles.getCurrentProfileIds()).thenReturn(profileIds);
         NotificationRecord r = getNotificationRecord("pkg", 1, "one", UserHandle.SYSTEM);
         NotificationRecord r2 = getNotificationRecord("pkg", 2, "two", UserHandle.SYSTEM);
         NotificationRecord r3 = getNotificationRecord("pkg2", 3, "three", UserHandle.SYSTEM);
@@ -273,8 +278,9 @@
 
     @Test
     public void repostGroupSummary_repostsSummary() throws Exception {
-        when(mUserProfiles.getCurrentProfileIds()).thenReturn(
-                new int[] {UserHandle.USER_SYSTEM});
+        IntArray profileIds = new IntArray();
+        profileIds.add(UserHandle.USER_SYSTEM);
+        when(mUserProfiles.getCurrentProfileIds()).thenReturn(profileIds);
         NotificationRecord r = getNotificationRecord(
                 "pkg", 1, "one", UserHandle.SYSTEM, "group1", true);
         NotificationRecord r2 = getNotificationRecord(
diff --git a/services/tests/uiservicestests/src/com/android/server/notification/ZenModeHelperTest.java b/services/tests/uiservicestests/src/com/android/server/notification/ZenModeHelperTest.java
index 91f4bc8..702161e 100644
--- a/services/tests/uiservicestests/src/com/android/server/notification/ZenModeHelperTest.java
+++ b/services/tests/uiservicestests/src/com/android/server/notification/ZenModeHelperTest.java
@@ -45,6 +45,7 @@
 import android.content.ContentResolver;
 import android.content.Context;
 import android.content.res.Resources;
+import android.content.res.XmlResourceParser;
 import android.media.AudioAttributes;
 import android.media.AudioManager;
 import android.media.AudioManagerInternal;
@@ -60,6 +61,7 @@
 import android.testing.AndroidTestingRunner;
 import android.testing.TestableLooper;
 import android.util.ArrayMap;
+import android.util.Log;
 import android.util.Xml;
 
 import com.android.internal.R;
@@ -74,12 +76,16 @@
 import org.mockito.Mock;
 import org.mockito.MockitoAnnotations;
 import org.xmlpull.v1.XmlPullParser;
+import org.xmlpull.v1.XmlPullParserException;
 import org.xmlpull.v1.XmlSerializer;
 
 import java.io.BufferedInputStream;
 import java.io.BufferedOutputStream;
 import java.io.ByteArrayInputStream;
 import java.io.ByteArrayOutputStream;
+import java.io.IOException;
+import java.io.InputStream;
+import java.io.Reader;
 
 @SmallTest
 @RunWith(AndroidTestingRunner.class)
@@ -88,7 +94,7 @@
 
     ConditionProviders mConditionProviders;
     @Mock NotificationManager mNotificationManager;
-    @Mock private Resources mResources;
+    private Resources mResources;
     private TestableLooper mTestableLooper;
     private ZenModeHelper mZenModeHelperSpy;
     private Context mContext;
@@ -101,11 +107,17 @@
         mTestableLooper = TestableLooper.get(this);
         mContext = spy(getContext());
         mContentResolver = mContext.getContentResolver();
-        when(mContext.getResources()).thenReturn(mResources);
-        when(mResources.getString(R.string.zen_mode_default_every_night_name)).thenReturn("night");
-        when(mResources.getString(R.string.zen_mode_default_events_name)).thenReturn("events");
-        when(mContext.getSystemService(NotificationManager.class)).thenReturn(mNotificationManager);
 
+        mResources = spy(mContext.getResources());
+        try {
+            when(mResources.getXml(R.xml.default_zen_mode_config)).thenReturn(
+                    getDefaultConfigParser());
+        } catch (Exception e) {
+            Log.d("ZenModeHelperTest", "Couldn't mock default zen mode config xml file err=" +
+                    e.toString());
+        }
+
+        when(mContext.getSystemService(NotificationManager.class)).thenReturn(mNotificationManager);
         mConditionProviders = new ConditionProviders(mContext, new UserProfiles(),
                 AppGlobals.getPackageManager());
         mConditionProviders.addSystemProvider(new CountdownConditionProvider());
@@ -113,6 +125,30 @@
                 mConditionProviders));
     }
 
+    private XmlResourceParser getDefaultConfigParser() throws IOException, XmlPullParserException {
+        String xml = "<zen version=\"8\" user=\"0\">\n"
+                + "<allow calls=\"false\" repeatCallers=\"false\" messages=\"true\" "
+                + "reminders=\"false\" events=\"false\" callsFrom=\"1\" messagesFrom=\"2\" "
+                + "visualScreenOff=\"true\" alarms=\"true\" "
+                + "media=\"true\" system=\"false\" />\n"
+                + "<automatic ruleId=\"EVENTS_DEFAULT_RULE\" enabled=\"false\" snoozing=\"false\""
+                + " name=\"Event\" zen=\"1\""
+                + " component=\"android/com.android.server.notification.EventConditionProvider\""
+                + " conditionId=\"condition://android/event?userId=-10000&amp;calendar=&amp;"
+                + "reply=1\"/>\n"
+                + "<automatic ruleId=\"EVERY_NIGHT_DEFAULT_RULE\" enabled=\"false\""
+                + " snoozing=\"false\" name=\"Sleeping\" zen=\"1\""
+                + " component=\"android/com.android.server.notification.ScheduleConditionProvider\""
+                + " conditionId=\"condition://android/schedule?days=1.2.3.4.5.6.7 &amp;start=22.0"
+                + "&amp;end=7.0&amp;exitAtAlarm=true\"/>"
+                + "<disallow visualEffects=\"511\" />"
+                + "</zen>";
+        XmlPullParser parser = Xml.newPullParser();
+        parser.setInput(new BufferedInputStream(new ByteArrayInputStream(xml.getBytes())), null);
+        parser.nextTag();
+        return new XmlResourceParserImpl(parser);
+    }
+
     private ByteArrayOutputStream writeXmlAndPurge(boolean forBackup, Integer version)
             throws Exception {
         XmlSerializer serializer = new FastXmlSerializer();
@@ -649,8 +685,8 @@
         customRule.id = "customRule";
         customRule.name = "Custom Rule";
         customRule.zenMode = Settings.Global.ZEN_MODE_IMPORTANT_INTERRUPTIONS;
-        customRule.component = new ComponentName("test", "test");
         customRule.conditionId = ZenModeConfig.toScheduleConditionId(customRuleInfo);
+        customRule.component = new ComponentName("android", "ScheduleConditionProvider");
         automaticRules.put("customRule", customRule);
         mZenModeHelperSpy.mConfig.automaticRules = automaticRules;
 
@@ -662,8 +698,8 @@
                 new ByteArrayInputStream(baos.toByteArray())), null);
         parser.nextTag();
         mZenModeHelperSpy.readXml(parser, true);
-        assertEquals(original.hashCode(), mZenModeHelperSpy.mConfig.hashCode());
         assertEquals(original, mZenModeHelperSpy.mConfig);
+        assertEquals(original.hashCode(), mZenModeHelperSpy.mConfig.hashCode());
     }
 
     @Test
@@ -678,6 +714,7 @@
         customRule.name = "Custom Rule";
         customRule.zenMode = Settings.Global.ZEN_MODE_IMPORTANT_INTERRUPTIONS;
         customRule.conditionId = ZenModeConfig.toScheduleConditionId(weeknights);
+        customRule.component = new ComponentName("android", "ScheduleConditionProvider");
         enabledAutoRule.put("customRule", customRule);
         mZenModeHelperSpy.mConfig.automaticRules = enabledAutoRule;
 
@@ -842,6 +879,7 @@
         customRule.name = "Custom Rule";
         customRule.zenMode = Settings.Global.ZEN_MODE_IMPORTANT_INTERRUPTIONS;
         customRule.conditionId = ZenModeConfig.toScheduleConditionId(weeknights);
+        customRule.component = new ComponentName("android", "ScheduleConditionProvider");
         disabledAutoRule.put("customRule", customRule);
         mZenModeHelperSpy.mConfig.automaticRules = disabledAutoRule;
 
@@ -877,6 +915,7 @@
         customRule.name = "Custom Rule";
         customRule.zenMode = Settings.Global.ZEN_MODE_IMPORTANT_INTERRUPTIONS;
         customRule.conditionId = ZenModeConfig.toScheduleConditionId(customRuleInfo);
+        customRule.component = new ComponentName("android", "ScheduleConditionProvider");
         automaticRules.put("customRule", customRule);
 
         ZenModeConfig.ZenRule defaultScheduleRule = new ZenModeConfig.ZenRule();
@@ -886,6 +925,7 @@
         defaultScheduleRule.zenMode = Settings.Global.ZEN_MODE_IMPORTANT_INTERRUPTIONS;
         defaultScheduleRule.conditionId = ZenModeConfig.toScheduleConditionId(
                 defaultScheduleRuleInfo);
+        customRule.component = new ComponentName("android", "ScheduleConditionProvider");
         defaultScheduleRule.id = ZenModeConfig.EVERY_NIGHT_DEFAULT_RULE_ID;
         automaticRules.put(ZenModeConfig.EVERY_NIGHT_DEFAULT_RULE_ID, defaultScheduleRule);
 
@@ -922,6 +962,7 @@
         customRule.name = "Custom Rule";
         customRule.zenMode = Settings.Global.ZEN_MODE_IMPORTANT_INTERRUPTIONS;
         customRule.conditionId = ZenModeConfig.toScheduleConditionId(customRuleInfo);
+        customRule.component = new ComponentName("android", "ScheduleConditionProvider");
         automaticRules.put("customRule", customRule);
 
         ZenModeConfig.ZenRule defaultScheduleRule = new ZenModeConfig.ZenRule();
@@ -1015,4 +1056,294 @@
         assertTrue(mZenModeHelperSpy.mConfig.allowRepeatCallers);
         assertEquals(SUPPRESSED_EFFECT_BADGE, mZenModeHelperSpy.mConfig.suppressedVisualEffects);
     }
+
+    /**
+     * Wrapper to use XmlPullParser as XmlResourceParser for Resources.getXml()
+     */
+    final class XmlResourceParserImpl implements XmlResourceParser {
+        private XmlPullParser parser;
+
+        public XmlResourceParserImpl(XmlPullParser parser) {
+            this.parser = parser;
+        }
+
+        public int getEventType() throws XmlPullParserException {
+            return parser.getEventType();
+        }
+
+        @Override
+        public void setFeature(String name, boolean state) throws XmlPullParserException {
+            parser.setFeature(name, state);
+        }
+
+        @Override
+        public boolean getFeature(String name) {
+            return false;
+        }
+
+        @Override
+        public void setProperty(String name, Object value) throws XmlPullParserException {
+            parser.setProperty(name, value);
+        }
+
+        @Override
+        public Object getProperty(String name) {
+            return parser.getProperty(name);
+        }
+
+        @Override
+        public void setInput(Reader in) throws XmlPullParserException {
+            parser.setInput(in);
+        }
+
+        @Override
+        public void setInput(InputStream inputStream, String inputEncoding)
+                throws XmlPullParserException {
+            parser.setInput(inputStream, inputEncoding);
+        }
+
+        @Override
+        public String getInputEncoding() {
+            return parser.getInputEncoding();
+        }
+
+        @Override
+        public void defineEntityReplacementText(String entityName, String replacementText)
+                throws XmlPullParserException {
+            parser.defineEntityReplacementText(entityName, replacementText);
+        }
+
+        @Override
+        public int getNamespaceCount(int depth) throws XmlPullParserException {
+            return parser.getNamespaceCount(depth);
+        }
+
+        @Override
+        public String getNamespacePrefix(int pos) throws XmlPullParserException {
+            return parser.getNamespacePrefix(pos);
+        }
+
+        @Override
+        public String getNamespaceUri(int pos) throws XmlPullParserException {
+            return parser.getNamespaceUri(pos);
+        }
+
+        @Override
+        public String getNamespace(String prefix) {
+            return parser.getNamespace(prefix);
+        }
+
+        @Override
+        public int getDepth() {
+            return parser.getDepth();
+        }
+
+        @Override
+        public String getPositionDescription() {
+            return parser.getPositionDescription();
+        }
+
+        @Override
+        public int getLineNumber() {
+            return parser.getLineNumber();
+        }
+
+        @Override
+        public int getColumnNumber() {
+            return parser.getColumnNumber();
+        }
+
+        @Override
+        public boolean isWhitespace() throws XmlPullParserException {
+            return parser.isWhitespace();
+        }
+
+        @Override
+        public String getText() {
+            return parser.getText();
+        }
+
+        @Override
+        public char[] getTextCharacters(int[] holderForStartAndLength) {
+            return parser.getTextCharacters(holderForStartAndLength);
+        }
+
+        @Override
+        public String getNamespace() {
+            return parser.getNamespace();
+        }
+
+        @Override
+        public String getName() {
+            return parser.getName();
+        }
+
+        @Override
+        public String getPrefix() {
+            return parser.getPrefix();
+        }
+
+        @Override
+        public boolean isEmptyElementTag() throws XmlPullParserException {
+            return false;
+        }
+
+        @Override
+        public int getAttributeCount() {
+            return parser.getAttributeCount();
+        }
+
+        public int next() throws IOException, XmlPullParserException {
+            return parser.next();
+        }
+
+        @Override
+        public int nextToken() throws XmlPullParserException, IOException {
+            return parser.next();
+        }
+
+        @Override
+        public void require(int type, String namespace, String name)
+                throws XmlPullParserException, IOException {
+            parser.require(type, namespace, name);
+        }
+
+        @Override
+        public String nextText() throws XmlPullParserException, IOException {
+            return parser.nextText();
+        }
+
+        @Override
+        public String getAttributeNamespace(int index) {
+            return "";
+        }
+
+        @Override
+        public String getAttributeName(int index) {
+            return parser.getAttributeName(index);
+        }
+
+        @Override
+        public String getAttributePrefix(int index) {
+            return parser.getAttributePrefix(index);
+        }
+
+        @Override
+        public String getAttributeType(int index) {
+            return parser.getAttributeType(index);
+        }
+
+        @Override
+        public boolean isAttributeDefault(int index) {
+            return parser.isAttributeDefault(index);
+        }
+
+        @Override
+        public String getAttributeValue(int index) {
+            return parser.getAttributeValue(index);
+        }
+
+        @Override
+        public String getAttributeValue(String namespace, String name) {
+            return parser.getAttributeValue(namespace, name);
+        }
+
+        @Override
+        public int getAttributeNameResource(int index) {
+            return 0;
+        }
+
+        @Override
+        public int getAttributeListValue(String namespace, String attribute, String[] options,
+                int defaultValue) {
+            return 0;
+        }
+
+        @Override
+        public boolean getAttributeBooleanValue(String namespace, String attribute,
+                boolean defaultValue) {
+            return false;
+        }
+
+        @Override
+        public int getAttributeResourceValue(String namespace, String attribute, int defaultValue) {
+            return 0;
+        }
+
+        @Override
+        public int getAttributeIntValue(String namespace, String attribute, int defaultValue) {
+            return 0;
+        }
+
+        @Override
+        public int getAttributeUnsignedIntValue(String namespace, String attribute,
+                int defaultValue) {
+            return 0;
+        }
+
+        @Override
+        public float getAttributeFloatValue(String namespace, String attribute,
+                float defaultValue) {
+            return 0;
+        }
+
+        @Override
+        public int getAttributeListValue(int index, String[] options, int defaultValue) {
+            return 0;
+        }
+
+        @Override
+        public boolean getAttributeBooleanValue(int index, boolean defaultValue) {
+            return false;
+        }
+
+        @Override
+        public int getAttributeResourceValue(int index, int defaultValue) {
+            return 0;
+        }
+
+        @Override
+        public int getAttributeIntValue(int index, int defaultValue) {
+            return 0;
+        }
+
+        @Override
+        public int getAttributeUnsignedIntValue(int index, int defaultValue) {
+            return 0;
+        }
+
+        @Override
+        public float getAttributeFloatValue(int index, float defaultValue) {
+            return 0;
+        }
+
+        @Override
+        public String getIdAttribute() {
+            return null;
+        }
+
+        @Override
+        public String getClassAttribute() {
+            return null;
+        }
+
+        @Override
+        public int getIdAttributeResourceValue(int defaultValue) {
+            return 0;
+        }
+
+        @Override
+        public int getStyleAttribute() {
+            return 0;
+        }
+
+        @Override
+        public void close() {
+        }
+
+        @Override
+        public int nextTag() throws IOException, XmlPullParserException {
+            return parser.nextTag();
+        }
+    }
 }
diff --git a/services/tests/wmtests/Android.mk b/services/tests/wmtests/Android.mk
index 0f8b18a..9a6c225 100644
--- a/services/tests/wmtests/Android.mk
+++ b/services/tests/wmtests/Android.mk
@@ -14,9 +14,14 @@
     $(call all-java-files-under, ../servicestests/utils)
 
 LOCAL_STATIC_JAVA_LIBRARIES := \
+    frameworks-base-testutils \
+    services.core \
     androidx-test \
     mockito-target-minus-junit4 \
     platform-test-annotations \
+    truth-prebuilt \
+    testables \
+    ub-uiautomator \
 
 LOCAL_JAVA_LIBRARIES := \
     android.test.mock \
diff --git a/services/tests/wmtests/AndroidManifest.xml b/services/tests/wmtests/AndroidManifest.xml
index 1fb9473..a03573d 100644
--- a/services/tests/wmtests/AndroidManifest.xml
+++ b/services/tests/wmtests/AndroidManifest.xml
@@ -22,7 +22,27 @@
         android:minSdkVersion="1"
         android:targetSdkVersion="28" />
 
-    <application android:testOnly="true" />
+    <uses-permission android:name="android.permission.WRITE_SECURE_SETTINGS" />
+    <uses-permission android:name="android.permission.WAKE_LOCK" />
+    <uses-permission android:name="android.permission.INTERACT_ACROSS_USERS_FULL" />
+    <uses-permission android:name="android.permission.MANAGE_ACTIVITY_STACKS" />
+    <uses-permission android:name="android.permission.CHANGE_CONFIGURATION" />
+    <uses-permission android:name="android.permission.SYSTEM_ALERT_WINDOW" />
+    <uses-permission android:name="android.permission.STATUS_BAR_SERVICE" />
+    <uses-permission android:name="android.permission.ACCESS_SURFACE_FLINGER" />
+    <uses-permission android:name="android.permission.READ_FRAME_BUFFER" />
+    <uses-permission android:name="android.permission.GET_TOP_ACTIVITY_INFO" />
+    <uses-permission android:name="android.permission.REORDER_TASKS" />
+    <uses-permission android:name="android.permission.MANAGE_USERS" />
+
+    <application android:testOnly="true">
+        <activity android:name="com.android.server.am.TaskStackChangedListenerTest$ActivityA" />
+        <activity android:name="com.android.server.am.TaskStackChangedListenerTest$ActivityB" />
+        <activity android:name="com.android.server.am.TaskStackChangedListenerTest$ActivityRequestedOrientationChange" />
+        <activity android:name="com.android.server.am.TaskStackChangedListenerTest$ActivityTaskChangeCallbacks" />
+        <activity android:name="com.android.server.am.TaskStackChangedListenerTest$ActivityTaskDescriptionChange" />
+        <activity android:name="com.android.server.wm.ScreenDecorWindowTests$TestActivity" />
+    </application>
 
     <instrumentation
         android:name="androidx.test.runner.AndroidJUnitRunner"
diff --git a/services/tests/wmtests/AndroidTest.xml b/services/tests/wmtests/AndroidTest.xml
index 2717ef90..16e16dc 100644
--- a/services/tests/wmtests/AndroidTest.xml
+++ b/services/tests/wmtests/AndroidTest.xml
@@ -24,9 +24,9 @@
     </target_preparer>
 
     <option name="test-tag" value="WmTests" />
-    <test class="com.android.tradefed.testtype.AndroidJUnitTest">
+    <test class="com.android.tradefed.testtype.AndroidJUnitTest" >
         <option name="package" value="com.android.frameworks.wmtests" />
         <option name="runner" value="androidx.test.runner.AndroidJUnitRunner" />
-        <option name="hidden-api-checks" value="false" />
+        <option name="hidden-api-checks" value="false"/>
     </test>
 </configuration>
diff --git a/services/tests/servicestests/src/com/android/server/am/ActivityLaunchParamsModifierTests.java b/services/tests/wmtests/src/com/android/server/am/ActivityLaunchParamsModifierTests.java
similarity index 98%
rename from services/tests/servicestests/src/com/android/server/am/ActivityLaunchParamsModifierTests.java
rename to services/tests/wmtests/src/com/android/server/am/ActivityLaunchParamsModifierTests.java
index 9de64f2..fb09f0d 100644
--- a/services/tests/servicestests/src/com/android/server/am/ActivityLaunchParamsModifierTests.java
+++ b/services/tests/wmtests/src/com/android/server/am/ActivityLaunchParamsModifierTests.java
@@ -44,7 +44,7 @@
  * Tests for exercising resizing bounds due to activity options.
  *
  * Build/Install/Run:
- *  atest FrameworksServicesTests:ActivityLaunchParamsModifierTests
+ *  atest WmTests:ActivityLaunchParamsModifierTests
  */
 @MediumTest
 @Presubmit
diff --git a/services/tests/servicestests/src/com/android/server/am/ActivityManagerInternalTest.java b/services/tests/wmtests/src/com/android/server/am/ActivityManagerInternalTest.java
similarity index 94%
rename from services/tests/servicestests/src/com/android/server/am/ActivityManagerInternalTest.java
rename to services/tests/wmtests/src/com/android/server/am/ActivityManagerInternalTest.java
index 9a7488e..751ac52 100644
--- a/services/tests/servicestests/src/com/android/server/am/ActivityManagerInternalTest.java
+++ b/services/tests/wmtests/src/com/android/server/am/ActivityManagerInternalTest.java
@@ -34,17 +34,8 @@
 /**
  * Test class for {@link ActivityManagerInternal}.
  *
- * To run the tests, use
- *
- * runtest -c com.android.server.am.ActivityManagerInternalTest frameworks-services
- *
- * or the following steps:
- *
- * Build: m FrameworksServicesTests
- * Install: adb install -r \
- *     ${ANDROID_PRODUCT_OUT}/data/app/FrameworksServicesTests/FrameworksServicesTests.apk
- * Run: adb shell am instrument -e class com.android.server.am.ActivityManagerInternalTest -w \
- *     com.android.frameworks.servicestests/androidx.test.runner.AndroidJUnitRunner
+ * Build/Install/Run:
+ *  atest WmTests:ActivityManagerInternalTest
  */
 @RunWith(AndroidJUnit4.class)
 public class ActivityManagerInternalTest {
diff --git a/services/tests/servicestests/src/com/android/server/am/ActivityManagerServiceTest.java b/services/tests/wmtests/src/com/android/server/am/ActivityManagerServiceTest.java
similarity index 98%
rename from services/tests/servicestests/src/com/android/server/am/ActivityManagerServiceTest.java
rename to services/tests/wmtests/src/com/android/server/am/ActivityManagerServiceTest.java
index 47ce879..5d5f930 100644
--- a/services/tests/servicestests/src/com/android/server/am/ActivityManagerServiceTest.java
+++ b/services/tests/wmtests/src/com/android/server/am/ActivityManagerServiceTest.java
@@ -89,17 +89,8 @@
 /**
  * Test class for {@link ActivityManagerService}.
  *
- * To run the tests, use
- *
- * runtest -c com.android.server.am.ActivityManagerServiceTest frameworks-services
- *
- * or the following steps:
- *
- * Build: m FrameworksServicesTests
- * Install: adb install -r \
- *     ${ANDROID_PRODUCT_OUT}/data/app/FrameworksServicesTests/FrameworksServicesTests.apk
- * Run: adb shell am instrument -e class com.android.server.am.ActivityManagerServiceTest -w \
- *     com.android.frameworks.servicestests/androidx.test.runner.AndroidJUnitRunner
+ * Build/Install/Run:
+ *  atest WmTests:ActivityManagerServiceTest
  */
 @SmallTest
 @RunWith(AndroidJUnit4.class)
diff --git a/services/tests/servicestests/src/com/android/server/am/ActivityManagerTest.java b/services/tests/wmtests/src/com/android/server/am/ActivityManagerTest.java
similarity index 94%
rename from services/tests/servicestests/src/com/android/server/am/ActivityManagerTest.java
rename to services/tests/wmtests/src/com/android/server/am/ActivityManagerTest.java
index ba25b16..a2f942e 100644
--- a/services/tests/servicestests/src/com/android/server/am/ActivityManagerTest.java
+++ b/services/tests/wmtests/src/com/android/server/am/ActivityManagerTest.java
@@ -18,13 +18,18 @@
 
 import android.app.ActivityManager;
 import android.app.IActivityManager;
-import android.os.ServiceManager;
-import android.os.UserHandle;
 import android.os.RemoteException;
+import android.os.UserHandle;
 import android.test.AndroidTestCase;
 
 import java.util.List;
 
+/**
+ * Tests for {@link ActivityManager}.
+ *
+ * Build/Install/Run:
+ *  atest WmTests:ActivityManagerTest
+ */
 public class ActivityManagerTest extends AndroidTestCase {
 
     IActivityManager service;
diff --git a/services/tests/servicestests/src/com/android/server/am/ActivityOptionsTest.java b/services/tests/wmtests/src/com/android/server/am/ActivityOptionsTest.java
similarity index 96%
rename from services/tests/servicestests/src/com/android/server/am/ActivityOptionsTest.java
rename to services/tests/wmtests/src/com/android/server/am/ActivityOptionsTest.java
index d15bff4..45c509a 100644
--- a/services/tests/servicestests/src/com/android/server/am/ActivityOptionsTest.java
+++ b/services/tests/wmtests/src/com/android/server/am/ActivityOptionsTest.java
@@ -34,7 +34,10 @@
 import org.junit.runner.RunWith;
 
 /**
- * atest FrameworksServicesTests:ActivityOptionsTest
+ * Tests for {@link ActivityOptions}.
+ *
+ * Build/Install/Run:
+ * atest WmTests:ActivityOptionsTest
  */
 @MediumTest
 @Presubmit
diff --git a/services/tests/servicestests/src/com/android/server/am/ActivityRecordTests.java b/services/tests/wmtests/src/com/android/server/am/ActivityRecordTests.java
similarity index 83%
rename from services/tests/servicestests/src/com/android/server/am/ActivityRecordTests.java
rename to services/tests/wmtests/src/com/android/server/am/ActivityRecordTests.java
index 2338744..171203a 100644
--- a/services/tests/servicestests/src/com/android/server/am/ActivityRecordTests.java
+++ b/services/tests/wmtests/src/com/android/server/am/ActivityRecordTests.java
@@ -63,13 +63,12 @@
  * Tests for the {@link ActivityRecord} class.
  *
  * Build/Install/Run:
- *  atest FrameworksServicesTests:com.android.server.am.ActivityRecordTests
+ *  atest WmTests:com.android.server.am.ActivityRecordTests
  */
 @MediumTest
 @Presubmit
 @RunWith(AndroidJUnit4.class)
 public class ActivityRecordTests extends ActivityTestsBase {
-    private ActivityTaskManagerService mService;
     private TestActivityStack mStack;
     private TaskRecord mTask;
     private ActivityRecord mActivity;
@@ -79,10 +78,10 @@
     public void setUp() throws Exception {
         super.setUp();
 
-        mService = createActivityTaskManagerService();
-        mStack = mService.mStackSupervisor.getDefaultDisplay().createStack(
+        setupActivityTaskManagerService();
+        mStack = mSupervisor.getDefaultDisplay().createStack(
                 WINDOWING_MODE_FULLSCREEN, ACTIVITY_TYPE_STANDARD, true /* onTop */);
-        mTask = new TaskBuilder(mService.mStackSupervisor).setStack(mStack).build();
+        mTask = new TaskBuilder(mSupervisor).setStack(mStack).build();
         mActivity = new ActivityBuilder(mService).setTask(mTask).build();
     }
 
@@ -189,17 +188,13 @@
 
     @Test
     public void testCanBeLaunchedOnDisplay() throws Exception {
-        testSupportsLaunchingResizeable(false /*taskPresent*/, true /*taskResizeable*/,
-                true /*activityResizeable*/, true /*expected*/);
+        mService.mSupportsMultiWindow = true;
+        final ActivityRecord activity = new ActivityBuilder(mService).build();
 
-        testSupportsLaunchingResizeable(false /*taskPresent*/, true /*taskResizeable*/,
-                false /*activityResizeable*/, false /*expected*/);
-
-        testSupportsLaunchingResizeable(true /*taskPresent*/, false /*taskResizeable*/,
-                true /*activityResizeable*/, false /*expected*/);
-
-        testSupportsLaunchingResizeable(true /*taskPresent*/, true /*taskResizeable*/,
-                false /*activityResizeable*/, true /*expected*/);
+        // An activity can be launched on default display.
+        assertTrue(activity.canBeLaunchedOnDisplay(DEFAULT_DISPLAY));
+        // An activity cannot be launched on a non-existent display.
+        assertFalse(activity.canBeLaunchedOnDisplay(DEFAULT_DISPLAY + 1));
     }
 
     @Test
@@ -230,26 +225,4 @@
         assertNull(mActivity.pendingOptions);
         assertNotNull(activity2.pendingOptions);
     }
-
-    private void testSupportsLaunchingResizeable(boolean taskPresent, boolean taskResizeable,
-            boolean activityResizeable, boolean expected) {
-        mService.mSupportsMultiWindow = true;
-
-        final TaskRecord task = taskPresent
-                ? new TaskBuilder(mService.mStackSupervisor).setStack(mStack).build() : null;
-
-        if (task != null) {
-            task.setResizeMode(taskResizeable ? RESIZE_MODE_RESIZEABLE : RESIZE_MODE_UNRESIZEABLE);
-        }
-
-        final ActivityRecord record = new ActivityBuilder(mService).setTask(task).build();
-        record.info.resizeMode = activityResizeable
-                ? RESIZE_MODE_RESIZEABLE : RESIZE_MODE_UNRESIZEABLE;
-
-        record.canBeLaunchedOnDisplay(DEFAULT_DISPLAY);
-
-
-        verify(mService.mStackSupervisor, times(1)).canPlaceEntityOnDisplay(anyInt(), eq(expected),
-                anyInt(), anyInt(), eq(record.info));
-    }
 }
diff --git a/services/tests/servicestests/src/com/android/server/am/ActivityStackSupervisorTests.java b/services/tests/wmtests/src/com/android/server/am/ActivityStackSupervisorTests.java
similarity index 98%
rename from services/tests/servicestests/src/com/android/server/am/ActivityStackSupervisorTests.java
rename to services/tests/wmtests/src/com/android/server/am/ActivityStackSupervisorTests.java
index 1aa80c8..2e49245 100644
--- a/services/tests/servicestests/src/com/android/server/am/ActivityStackSupervisorTests.java
+++ b/services/tests/wmtests/src/com/android/server/am/ActivityStackSupervisorTests.java
@@ -58,14 +58,12 @@
  * Tests for the {@link ActivityStackSupervisor} class.
  *
  * Build/Install/Run:
- *  atest FrameworksServicesTests:com.android.server.am.ActivityStackSupervisorTests
+ *  atest WmTests:ActivityStackSupervisorTests
  */
 @MediumTest
 @Presubmit
 @RunWith(AndroidJUnit4.class)
 public class ActivityStackSupervisorTests extends ActivityTestsBase {
-    private ActivityTaskManagerService mService;
-    private ActivityStackSupervisor mSupervisor;
     private ActivityStack mFullscreenStack;
 
     @Before
@@ -73,8 +71,7 @@
     public void setUp() throws Exception {
         super.setUp();
 
-        mService = createActivityTaskManagerService();
-        mSupervisor = mService.mStackSupervisor;
+        setupActivityTaskManagerService();
         mFullscreenStack = mService.mStackSupervisor.getDefaultDisplay().createStack(
                 WINDOWING_MODE_FULLSCREEN, ACTIVITY_TYPE_STANDARD, true /* onTop */);
     }
diff --git a/services/tests/servicestests/src/com/android/server/am/ActivityStackTests.java b/services/tests/wmtests/src/com/android/server/am/ActivityStackTests.java
similarity index 98%
rename from services/tests/servicestests/src/com/android/server/am/ActivityStackTests.java
rename to services/tests/wmtests/src/com/android/server/am/ActivityStackTests.java
index 95f8fd1..971ae99 100644
--- a/services/tests/servicestests/src/com/android/server/am/ActivityStackTests.java
+++ b/services/tests/wmtests/src/com/android/server/am/ActivityStackTests.java
@@ -54,14 +54,12 @@
  * Tests for the {@link ActivityStack} class.
  *
  * Build/Install/Run:
- *  atest FrameworksServicesTests:com.android.server.am.ActivityStackTests
+ *  atest WmTests:ActivityStackTests
  */
 @SmallTest
 @Presubmit
 @RunWith(AndroidJUnit4.class)
 public class ActivityStackTests extends ActivityTestsBase {
-    private ActivityTaskManagerService mService;
-    private ActivityStackSupervisor mSupervisor;
     private ActivityDisplay mDefaultDisplay;
     private ActivityStack mStack;
     private TaskRecord mTask;
@@ -71,9 +69,8 @@
     public void setUp() throws Exception {
         super.setUp();
 
-        mService = createActivityTaskManagerService();
-        mSupervisor = mService.mStackSupervisor;
-        mDefaultDisplay = mService.mStackSupervisor.getDefaultDisplay();
+        setupActivityTaskManagerService();
+        mDefaultDisplay = mSupervisor.getDefaultDisplay();
         mStack = mDefaultDisplay.createStack(WINDOWING_MODE_UNDEFINED, ACTIVITY_TYPE_STANDARD,
                 true /* onTop */);
         mTask = new TaskBuilder(mSupervisor).setStack(mStack).build();
diff --git a/services/tests/servicestests/src/com/android/server/am/ActivityStartControllerTests.java b/services/tests/wmtests/src/com/android/server/am/ActivityStartControllerTests.java
similarity index 98%
rename from services/tests/servicestests/src/com/android/server/am/ActivityStartControllerTests.java
rename to services/tests/wmtests/src/com/android/server/am/ActivityStartControllerTests.java
index e1ebbcf..6d110a0 100644
--- a/services/tests/servicestests/src/com/android/server/am/ActivityStartControllerTests.java
+++ b/services/tests/wmtests/src/com/android/server/am/ActivityStartControllerTests.java
@@ -46,7 +46,7 @@
  * Tests for the {@link ActivityStartController} class.
  *
  * Build/Install/Run:
- *  atest FrameworksServicesTests:ActivityStartControllerTests
+ *  atest WmTests:ActivityStartControllerTests
  */
 @SmallTest
 @Presubmit
diff --git a/services/tests/servicestests/src/com/android/server/am/ActivityStartInterceptorTest.java b/services/tests/wmtests/src/com/android/server/am/ActivityStartInterceptorTest.java
similarity index 98%
rename from services/tests/servicestests/src/com/android/server/am/ActivityStartInterceptorTest.java
rename to services/tests/wmtests/src/com/android/server/am/ActivityStartInterceptorTest.java
index 86541b9..fb28b9b 100644
--- a/services/tests/servicestests/src/com/android/server/am/ActivityStartInterceptorTest.java
+++ b/services/tests/wmtests/src/com/android/server/am/ActivityStartInterceptorTest.java
@@ -59,7 +59,7 @@
  * Unit tests for {@link ActivityStartInterceptorTest}.
  *
  * Build/Install/Run:
- *  atest FrameworksServicesTests:com.android.server.am.ActivityStartInterceptorTest
+ *  atest WmTests:ActivityStartInterceptorTest
  */
 @Presubmit
 @SmallTest
diff --git a/services/tests/servicestests/src/com/android/server/am/ActivityStarterTests.java b/services/tests/wmtests/src/com/android/server/am/ActivityStarterTests.java
similarity index 81%
rename from services/tests/servicestests/src/com/android/server/am/ActivityStarterTests.java
rename to services/tests/wmtests/src/com/android/server/am/ActivityStarterTests.java
index d032eb5..2aa6bda 100644
--- a/services/tests/servicestests/src/com/android/server/am/ActivityStarterTests.java
+++ b/services/tests/wmtests/src/com/android/server/am/ActivityStarterTests.java
@@ -32,26 +32,32 @@
 import static android.app.WindowConfiguration.WINDOWING_MODE_PINNED;
 import static android.app.WindowConfiguration.WINDOWING_MODE_SPLIT_SCREEN_PRIMARY;
 import static android.app.WindowConfiguration.WINDOWING_MODE_SPLIT_SCREEN_SECONDARY;
+import static android.content.Intent.FLAG_ACTIVITY_NEW_TASK;
 import static android.content.Intent.FLAG_ACTIVITY_RESET_TASK_IF_NEEDED;
+import static android.content.pm.ActivityInfo.LAUNCH_SINGLE_TASK;
 
+import static com.android.server.am.ActivityDisplay.POSITION_BOTTOM;
 import static com.android.server.am.ActivityManagerService.ANIMATE;
 
 import static org.junit.Assert.assertEquals;
 import static org.junit.Assert.assertTrue;
-import static org.mockito.Mockito.any;
-import static org.mockito.Mockito.anyBoolean;
-import static org.mockito.Mockito.anyInt;
-import static org.mockito.Mockito.anyObject;
+import static org.mockito.ArgumentMatchers.any;
+import static org.mockito.ArgumentMatchers.anyBoolean;
+import static org.mockito.ArgumentMatchers.anyInt;
+import static org.mockito.ArgumentMatchers.anyObject;
+import static org.mockito.ArgumentMatchers.eq;
+import static org.mockito.Mockito.clearInvocations;
 import static org.mockito.Mockito.doAnswer;
 import static org.mockito.Mockito.doReturn;
-import static org.mockito.Mockito.eq;
 import static org.mockito.Mockito.mock;
+import static org.mockito.Mockito.never;
 import static org.mockito.Mockito.spy;
 import static org.mockito.Mockito.times;
 import static org.mockito.Mockito.verify;
 
 import android.app.ActivityOptions;
 import android.app.IApplicationThread;
+import android.content.ComponentName;
 import android.content.Intent;
 import android.content.pm.ActivityInfo;
 import android.content.pm.ActivityInfo.WindowLayout;
@@ -65,28 +71,6 @@
 import android.service.voice.IVoiceInteractionSession;
 import android.view.Gravity;
 
-import static android.content.Intent.FLAG_ACTIVITY_NEW_TASK;
-import static android.content.Intent.FLAG_ACTIVITY_RESET_TASK_IF_NEEDED;
-import static com.android.server.am.ActivityManagerService.ANIMATE;
-import static com.android.server.am.ActivityStack.REMOVE_TASK_MODE_DESTROYING;
-
-import static org.junit.Assert.assertEquals;
-import static org.junit.Assert.assertTrue;
-import static org.mockito.Mockito.any;
-import static org.mockito.Mockito.anyBoolean;
-import static org.mockito.Mockito.anyInt;
-import static org.mockito.Mockito.anyObject;
-import static org.mockito.Mockito.clearInvocations;
-import static org.mockito.Mockito.doAnswer;
-import static org.mockito.Mockito.doNothing;
-import static org.mockito.Mockito.doReturn;
-import static org.mockito.Mockito.eq;
-import static org.mockito.Mockito.mock;
-import static org.mockito.Mockito.never;
-import static org.mockito.Mockito.spy;
-import static org.mockito.Mockito.verify;
-import static org.mockito.Mockito.times;
-
 import androidx.test.filters.SmallTest;
 import androidx.test.runner.AndroidJUnit4;
 
@@ -100,13 +84,12 @@
  * Tests for the {@link ActivityStarter} class.
  *
  * Build/Install/Run:
- *  atest FrameworksServicesTests:ActivityStarterTests
+ *  atest WmTests:ActivityStarterTests
  */
 @SmallTest
 @Presubmit
 @RunWith(AndroidJUnit4.class)
 public class ActivityStarterTests extends ActivityTestsBase {
-    private ActivityTaskManagerService mService;
     private ActivityStarter mStarter;
     private ActivityStartController mController;
     private ActivityMetricsLogger mActivityMetricsLogger;
@@ -130,7 +113,7 @@
     @Override
     public void setUp() throws Exception {
         super.setUp();
-        mService = createActivityTaskManagerService();
+        setupActivityTaskManagerService();
         mController = mock(ActivityStartController.class);
         mActivityMetricsLogger = mock(ActivityMetricsLogger.class);
         clearInvocations(mActivityMetricsLogger);
@@ -323,7 +306,22 @@
         }
     }
 
-    private ActivityStarter prepareStarter(int launchFlags) {
+    private ActivityStarter prepareStarter(@Intent.Flags int launchFlags) {
+        return prepareStarter(launchFlags, true /* mockGetLaunchStack */);
+    }
+
+    /**
+     * Creates a {@link ActivityStarter} with default parameters and necessary mocks.
+     *
+     * @param launchFlags The intent flags to launch activity.
+     * @param mockGetLaunchStack Whether to mock {@link ActivityStackSupervisor#getLaunchStack} for
+     *                           always launching to the testing stack. Set to false when allowing
+     *                           the activity can be launched to any stack that is decided by real
+     *                           implementation.
+     * @return A {@link ActivityStarter} with default setup.
+     */
+    private ActivityStarter prepareStarter(@Intent.Flags int launchFlags,
+            boolean mockGetLaunchStack) {
         // always allow test to start activity.
         doReturn(true).when(mService.mStackSupervisor).checkStartAnyActivityPermission(
                 any(), any(), any(), anyInt(), anyInt(), anyInt(), any(),
@@ -343,11 +341,13 @@
         // return task when created.
         doReturn(task).when(factory).create(any(), anyInt(), any(), any(), any(), any());
 
-        // direct starter to use spy stack.
-        doReturn(stack).when(mService.mStackSupervisor)
-                .getLaunchStack(any(), any(), any(), anyBoolean());
-        doReturn(stack).when(mService.mStackSupervisor)
-                .getLaunchStack(any(), any(), any(), anyBoolean(), anyInt());
+        if (mockGetLaunchStack) {
+            // Direct starter to use spy stack.
+            doReturn(stack).when(mService.mStackSupervisor)
+                    .getLaunchStack(any(), any(), any(), anyBoolean());
+            doReturn(stack).when(mService.mStackSupervisor)
+                    .getLaunchStack(any(), any(), any(), anyBoolean(), anyInt());
+        }
 
         // Set up mock package manager internal and make sure no unmocked methods are called
         PackageManagerInternal mockPackageManager = mock(PackageManagerInternal.class,
@@ -546,4 +546,84 @@
                 eq(ActivityBuilder.getDefaultComponent().getPackageName()), anyInt(), anyBoolean(),
                 any(), eq(false));
     }
+
+    /**
+     * This test ensures that when starting an existing single task activity on secondary display
+     * which is not the top focused display, it should deliver new intent to the activity and not
+     * create a new stack.
+     */
+    @Test
+    public void testDeliverIntentToTopActivityOfNonTopDisplay() {
+        final ActivityStarter starter = prepareStarter(FLAG_ACTIVITY_NEW_TASK,
+                false /* mockGetLaunchStack */);
+
+        // Create a secondary display at bottom.
+        final TestActivityDisplay secondaryDisplay = spy(addNewActivityDisplayAt(POSITION_BOTTOM));
+        final ActivityStack stack = secondaryDisplay.createStack(WINDOWING_MODE_FULLSCREEN,
+                ACTIVITY_TYPE_STANDARD, true /* onTop */);
+
+        // Create an activity record on the top of secondary display.
+        final ComponentName componentName = ComponentName.createRelative(
+                DEFAULT_COMPONENT_PACKAGE_NAME,
+                DEFAULT_COMPONENT_PACKAGE_NAME + ".ReusableActivity");
+        final TaskRecord taskRecord = new TaskBuilder(mSupervisor)
+                .setComponent(componentName)
+                .setStack(stack)
+                .build();
+        final ActivityRecord topActivityOnSecondaryDisplay = new ActivityBuilder(mService)
+                .setComponent(componentName)
+                .setLaunchMode(LAUNCH_SINGLE_TASK)
+                .setTask(taskRecord)
+                .build();
+
+        // Put an activity on default display as the top focused activity.
+        new ActivityBuilder(mService).setCreateTask(true).build();
+
+        // Start activity with the same intent as {@code topActivityOnSecondaryDisplay}
+        // on secondary display.
+        final ActivityOptions options = ActivityOptions.makeBasic()
+                .setLaunchDisplayId(secondaryDisplay.mDisplayId);
+        final int result = starter.setReason("testDeliverIntentToTopActivityOfNonTopDisplay")
+                .setIntent(topActivityOnSecondaryDisplay.intent)
+                .setActivityOptions(options.toBundle())
+                .execute();
+
+        // Ensure result is delivering intent to top.
+        assertEquals(START_DELIVERED_TO_TOP, result);
+
+        // Ensure secondary display only creates one stack.
+        verify(secondaryDisplay, times(1)).createStack(anyInt(), anyInt(), anyBoolean());
+    }
+
+    /**
+     * This test ensures that a reused top activity in the top focused stack is able to be
+     * reparented to another display.
+     */
+    @Test
+    public void testReparentTopFocusedActivityToSecondaryDisplay() {
+        final ActivityStarter starter = prepareStarter(FLAG_ACTIVITY_NEW_TASK,
+                false /* mockGetLaunchStack */);
+
+        // Create a secondary display at bottom.
+        final TestActivityDisplay secondaryDisplay = addNewActivityDisplayAt(POSITION_BOTTOM);
+        secondaryDisplay.createStack(WINDOWING_MODE_FULLSCREEN, ACTIVITY_TYPE_STANDARD,
+                true /* onTop */);
+
+        // Put an activity on default display as the top focused activity.
+        final ActivityRecord topActivity = new ActivityBuilder(mService)
+                .setCreateTask(true)
+                .setLaunchMode(LAUNCH_SINGLE_TASK)
+                .build();
+
+        // Start activity with the same intent as {@code topActivity} on secondary display.
+        final ActivityOptions options = ActivityOptions.makeBasic()
+                .setLaunchDisplayId(secondaryDisplay.mDisplayId);
+        starter.setReason("testReparentTopFocusedActivityToSecondaryDisplay")
+                .setIntent(topActivity.intent)
+                .setActivityOptions(options.toBundle())
+                .execute();
+
+        // Ensure the activity is moved to secondary display.
+        assertEquals(secondaryDisplay, topActivity.getDisplay());
+    }
 }
diff --git a/services/tests/servicestests/src/com/android/server/am/ActivityTestsBase.java b/services/tests/wmtests/src/com/android/server/am/ActivityTestsBase.java
similarity index 92%
rename from services/tests/servicestests/src/com/android/server/am/ActivityTestsBase.java
rename to services/tests/wmtests/src/com/android/server/am/ActivityTestsBase.java
index bb8e5c5..2902ee2 100644
--- a/services/tests/servicestests/src/com/android/server/am/ActivityTestsBase.java
+++ b/services/tests/wmtests/src/com/android/server/am/ActivityTestsBase.java
@@ -22,6 +22,7 @@
 import static android.app.WindowConfiguration.WINDOWING_MODE_PINNED;
 import static android.app.WindowConfiguration.WINDOWING_MODE_SPLIT_SCREEN_PRIMARY;
 import static android.view.Display.DEFAULT_DISPLAY;
+import static android.view.DisplayAdjustments.DEFAULT_DISPLAY_ADJUSTMENTS;
 
 import static com.android.server.am.ActivityStack.REMOVE_TASK_MODE_DESTROYING;
 import static com.android.server.am.ActivityStackSupervisor.ON_TOP;
@@ -38,14 +39,6 @@
 
 import android.app.ActivityManagerInternal;
 import android.app.ActivityOptions;
-import android.content.pm.PackageManagerInternal;
-import com.android.server.uri.UriGrantsManagerInternal;
-import com.android.server.wm.ActivityTaskManagerInternal;
-import com.android.server.wm.DisplayWindowController;
-
-import org.junit.Rule;
-import org.mockito.invocation.InvocationOnMock;
-
 import android.app.IApplicationThread;
 import android.content.ComponentName;
 import android.content.Context;
@@ -53,20 +46,27 @@
 import android.content.pm.ActivityInfo;
 import android.content.pm.ApplicationInfo;
 import android.content.pm.IPackageManager;
+import android.content.pm.PackageManagerInternal;
 import android.content.res.Configuration;
 import android.graphics.Rect;
 import android.hardware.display.DisplayManager;
+import android.hardware.display.DisplayManagerGlobal;
 import android.os.HandlerThread;
 import android.os.Looper;
 import android.os.UserHandle;
 import android.service.voice.IVoiceInteractionSession;
 import android.testing.DexmakerShareClassLoaderRule;
+import android.view.Display;
+import android.view.DisplayInfo;
 
 import androidx.test.InstrumentationRegistry;
 
 import com.android.internal.app.IVoiceInteractor;
 import com.android.server.AttributeCache;
+import com.android.server.uri.UriGrantsManagerInternal;
+import com.android.server.wm.ActivityTaskManagerInternal;
 import com.android.server.wm.AppWindowContainerController;
+import com.android.server.wm.DisplayWindowController;
 import com.android.server.wm.PinnedStackWindowController;
 import com.android.server.wm.RootWindowContainerController;
 import com.android.server.wm.StackWindowController;
@@ -76,7 +76,9 @@
 
 import org.junit.After;
 import org.junit.Before;
+import org.junit.Rule;
 import org.mockito.MockitoAnnotations;
+import org.mockito.invocation.InvocationOnMock;
 
 import java.util.List;
 
@@ -86,6 +88,8 @@
 public class ActivityTestsBase {
     private static boolean sOneTimeSetupDone = false;
 
+    private static int sNextDisplayId = DEFAULT_DISPLAY + 1;
+
     @Rule
     public final DexmakerShareClassLoaderRule mDexmakerShareClassLoaderRule =
             new DexmakerShareClassLoaderRule();
@@ -93,6 +97,9 @@
     private final Context mContext = InstrumentationRegistry.getContext();
     private HandlerThread mHandlerThread;
 
+    ActivityTaskManagerService mService;
+    ActivityStackSupervisor mSupervisor;
+
     // Default package name
     static final String DEFAULT_COMPONENT_PACKAGE_NAME = "com.foo";
 
@@ -122,6 +129,11 @@
         return atm;
     }
 
+    void setupActivityTaskManagerService() {
+        mService = createActivityTaskManagerService();
+        mSupervisor = mService.mStackSupervisor;
+    }
+
     ActivityManagerService createActivityManagerService() {
         final TestActivityTaskManagerService atm =
                 spy(new TestActivityTaskManagerService(mContext));
@@ -134,6 +146,18 @@
         return am;
     }
 
+    /** Creates a {@link TestActivityDisplay}. */
+    TestActivityDisplay createNewActivityDisplay() {
+        return TestActivityDisplay.create(mSupervisor, sNextDisplayId++);
+    }
+
+    /** Creates and adds a {@link TestActivityDisplay} to supervisor at the given position. */
+    TestActivityDisplay addNewActivityDisplayAt(int position) {
+        final TestActivityDisplay display = createNewActivityDisplay();
+        mSupervisor.addChild(display, position);
+        return display;
+    }
+
     void setupActivityManagerService(
             TestActivityManagerService am, TestActivityTaskManagerService atm) {
         atm.setActivityManagerService(am);
@@ -173,6 +197,7 @@
         private boolean mCreateTask;
         private ActivityStack mStack;
         private int mActivityFlags;
+        private int mLaunchMode;
 
         ActivityBuilder(ActivityTaskManagerService service) {
             mService = service;
@@ -198,6 +223,11 @@
             return this;
         }
 
+        ActivityBuilder setLaunchMode(int launchMode) {
+            mLaunchMode = launchMode;
+            return this;
+        }
+
         ActivityBuilder setStack(ActivityStack stack) {
             mStack = stack;
             return this;
@@ -233,6 +263,7 @@
             aInfo.applicationInfo.packageName = mComponent.getPackageName();
             aInfo.applicationInfo.uid = mUid;
             aInfo.flags |= mActivityFlags;
+            aInfo.launchMode = mLaunchMode;
 
             final ActivityRecord activity = new ActivityRecord(mService, null /* caller */,
                     0 /* launchedFromPid */, 0, null, intent, null,
@@ -406,6 +437,10 @@
         }
 
         @Override
+        void updateUsageStats(ActivityRecord component, boolean resumed) {
+        }
+
+        @Override
         final protected ActivityStackSupervisor createStackSupervisor() {
             final ActivityStackSupervisor supervisor = spy(createTestSupervisor());
             final KeyguardController keyguardController = mock(KeyguardController.class);
@@ -464,10 +499,6 @@
         }
 
         @Override
-        void updateUsageStats(ActivityRecord component, boolean resumed) {
-        }
-
-        @Override
         Configuration getGlobalConfiguration() {
             return mContext.getResources().getConfiguration();
         }
@@ -500,7 +531,7 @@
         @Override
         public void initialize() {
             super.initialize();
-            mDisplay = spy(new TestActivityDisplay(this, DEFAULT_DISPLAY));
+            mDisplay = spy(TestActivityDisplay.create(this, DEFAULT_DISPLAY));
             addChild(mDisplay, ActivityDisplay.POSITION_TOP);
         }
 
@@ -516,10 +547,20 @@
     }
 
     protected static class TestActivityDisplay extends ActivityDisplay {
-
         private final ActivityStackSupervisor mSupervisor;
-        TestActivityDisplay(ActivityStackSupervisor supervisor, int displayId) {
-            super(supervisor, displayId);
+
+        static TestActivityDisplay create(ActivityStackSupervisor supervisor, int displayId) {
+            if (displayId == DEFAULT_DISPLAY) {
+                return new TestActivityDisplay(supervisor,
+                        supervisor.mDisplayManager.getDisplay(displayId));
+            }
+            final Display display = new Display(DisplayManagerGlobal.getInstance(), displayId,
+                    new DisplayInfo(), DEFAULT_DISPLAY_ADJUSTMENTS);
+            return new TestActivityDisplay(supervisor, display);
+        }
+
+        TestActivityDisplay(ActivityStackSupervisor supervisor, Display display) {
+            super(supervisor, display);
             // Normally this comes from display-properties as exposed by WM. Without that, just
             // hard-code to FULLSCREEN for tests.
             setWindowingMode(WINDOWING_MODE_FULLSCREEN);
diff --git a/services/tests/servicestests/src/com/android/server/am/AppErrorDialogTest.java b/services/tests/wmtests/src/com/android/server/am/AppErrorDialogTest.java
similarity index 95%
rename from services/tests/servicestests/src/com/android/server/am/AppErrorDialogTest.java
rename to services/tests/wmtests/src/com/android/server/am/AppErrorDialogTest.java
index 87d367f..01351bb 100644
--- a/services/tests/servicestests/src/com/android/server/am/AppErrorDialogTest.java
+++ b/services/tests/wmtests/src/com/android/server/am/AppErrorDialogTest.java
@@ -33,7 +33,10 @@
 import java.io.File;
 
 /**
- * runtest -c com.android.server.am.AppErrorDialogTest frameworks-services
+ * Tests for {@link AppErrorDialog}.
+ *
+ * Build/Install/Run:
+ *  atest WmTests:AppErrorDialogTest
  */
 @RunWith(AndroidJUnit4.class)
 @SmallTest
diff --git a/services/tests/servicestests/src/com/android/server/am/AssistDataRequesterTest.java b/services/tests/wmtests/src/com/android/server/am/AssistDataRequesterTest.java
similarity index 98%
rename from services/tests/servicestests/src/com/android/server/am/AssistDataRequesterTest.java
rename to services/tests/wmtests/src/com/android/server/am/AssistDataRequesterTest.java
index a030210..20ddd8b 100644
--- a/services/tests/servicestests/src/com/android/server/am/AssistDataRequesterTest.java
+++ b/services/tests/wmtests/src/com/android/server/am/AssistDataRequesterTest.java
@@ -64,7 +64,8 @@
  * Note: Currently, we only support fetching the screenshot for the current application, so the
  * screenshot checks are hardcoded accordingly.
  *
- * runtest --path frameworks/base/services/tests/servicestests/src/com/android/server/am/AssistDataRequesterTest.java
+ * Build/Install/Run:
+ *  atest WmTests:AssistDataRequesterTest
  */
 @MediumTest
 @RunWith(AndroidJUnit4.class)
diff --git a/services/tests/servicestests/src/com/android/server/am/BroadcastRecordTest.java b/services/tests/wmtests/src/com/android/server/am/BroadcastRecordTest.java
similarity index 98%
rename from services/tests/servicestests/src/com/android/server/am/BroadcastRecordTest.java
rename to services/tests/wmtests/src/com/android/server/am/BroadcastRecordTest.java
index 62c5734..f8c88b2 100644
--- a/services/tests/servicestests/src/com/android/server/am/BroadcastRecordTest.java
+++ b/services/tests/wmtests/src/com/android/server/am/BroadcastRecordTest.java
@@ -40,7 +40,7 @@
  * Test class for {@link BroadcastRecord}.
  *
  * Build/Install/Run:
- *  atest FrameworksServicesTests:com.android.server.am.BroadcastRecordTest
+ *  atest WmTests:BroadcastRecordTest
  */
 @SmallTest
 @Presubmit
diff --git a/services/tests/servicestests/src/com/android/server/am/ClientLifecycleManagerTests.java b/services/tests/wmtests/src/com/android/server/am/ClientLifecycleManagerTests.java
similarity index 65%
rename from services/tests/servicestests/src/com/android/server/am/ClientLifecycleManagerTests.java
rename to services/tests/wmtests/src/com/android/server/am/ClientLifecycleManagerTests.java
index b4ad183..457c12e 100644
--- a/services/tests/servicestests/src/com/android/server/am/ClientLifecycleManagerTests.java
+++ b/services/tests/wmtests/src/com/android/server/am/ClientLifecycleManagerTests.java
@@ -1,3 +1,19 @@
+/*
+ * Copyright (C) 2018 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License
+ */
+
 package com.android.server.am;
 
 import static org.mockito.Mockito.mock;
@@ -16,6 +32,12 @@
 import org.junit.Test;
 import org.junit.runner.RunWith;
 
+/**
+ * Test class for {@link ClientLifecycleManager}.
+ *
+ * Build/Install/Run:
+ *  atest WmTests:ClientLifecycleManagerTests
+ */
 @RunWith(AndroidJUnit4.class)
 @SmallTest
 @Presubmit
diff --git a/services/tests/servicestests/src/com/android/server/am/CoreSettingsObserverTest.java b/services/tests/wmtests/src/com/android/server/am/CoreSettingsObserverTest.java
similarity index 92%
rename from services/tests/servicestests/src/com/android/server/am/CoreSettingsObserverTest.java
rename to services/tests/wmtests/src/com/android/server/am/CoreSettingsObserverTest.java
index fe8256e..60389ae 100644
--- a/services/tests/servicestests/src/com/android/server/am/CoreSettingsObserverTest.java
+++ b/services/tests/wmtests/src/com/android/server/am/CoreSettingsObserverTest.java
@@ -48,17 +48,8 @@
 /**
  * Test class for {@link CoreSettingsObserver}.
  *
- * To run the tests, use
- *
- * runtest -c com.android.server.am.CoreSettingsObserverTest frameworks-services
- *
- * or the following steps:
- *
- * Build: m FrameworksServicesTests
- * Install: adb install -r \
- *     ${ANDROID_PRODUCT_OUT}/data/app/FrameworksServicesTests/FrameworksServicesTests.apk
- * Run: adb shell am instrument -e class com.android.server.am.CoreSettingsObserverTest -w \
- *     com.android.frameworks.servicestests/androidx.test.runner.AndroidJUnitRunner
+ * Build/Install/Run:
+ *  atest WmTests:CoreSettingsObserverTest
  */
 @SmallTest
 @RunWith(AndroidJUnit4.class)
diff --git a/services/tests/wmtests/src/com/android/server/am/DummyAmTests.java b/services/tests/wmtests/src/com/android/server/am/DummyAmTests.java
deleted file mode 100644
index 023e4ab..0000000
--- a/services/tests/wmtests/src/com/android/server/am/DummyAmTests.java
+++ /dev/null
@@ -1,46 +0,0 @@
-/*
- * Copyright (C) 2018 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-package com.android.server.am;
-
-import android.platform.test.annotations.Presubmit;
-
-import org.junit.Test;
-
-import androidx.test.filters.FlakyTest;
-
-/**
- * Dummy test for com.android.server.am.
- * TODO(b/113800711): Remove this class once the actual tests are moved from servicestests.
- */
-public class DummyAmTests {
-
-    @Presubmit
-    @Test
-    public void preSubmitTest() {}
-
-    @FlakyTest
-    @Presubmit
-    @Test
-    public void flakyPreSubmitTest() {}
-
-    @Test
-    public void postSubmitTest() {}
-
-    @FlakyTest
-    @Test
-    public void flakyPostSubmitTest() {}
-}
diff --git a/services/tests/servicestests/src/com/android/server/am/GlobalSettingsToPropertiesMapperTest.java b/services/tests/wmtests/src/com/android/server/am/GlobalSettingsToPropertiesMapperTest.java
similarity index 97%
rename from services/tests/servicestests/src/com/android/server/am/GlobalSettingsToPropertiesMapperTest.java
rename to services/tests/wmtests/src/com/android/server/am/GlobalSettingsToPropertiesMapperTest.java
index 765aaad..0395db9 100644
--- a/services/tests/servicestests/src/com/android/server/am/GlobalSettingsToPropertiesMapperTest.java
+++ b/services/tests/wmtests/src/com/android/server/am/GlobalSettingsToPropertiesMapperTest.java
@@ -37,6 +37,9 @@
 
 /**
  * Tests for {@link GlobalSettingsToPropertiesMapper}
+ *
+ * Build/Install/Run:
+ *  atest WmTests:GlobalSettingsToPropertiesMapperTest
  */
 @RunWith(AndroidJUnit4.class)
 @SmallTest
diff --git a/services/tests/servicestests/src/com/android/server/am/LaunchParamsControllerTests.java b/services/tests/wmtests/src/com/android/server/am/LaunchParamsControllerTests.java
similarity index 99%
rename from services/tests/servicestests/src/com/android/server/am/LaunchParamsControllerTests.java
rename to services/tests/wmtests/src/com/android/server/am/LaunchParamsControllerTests.java
index d4bab2e..73b819e 100644
--- a/services/tests/servicestests/src/com/android/server/am/LaunchParamsControllerTests.java
+++ b/services/tests/wmtests/src/com/android/server/am/LaunchParamsControllerTests.java
@@ -52,7 +52,7 @@
  * Tests for exercising {@link LaunchParamsController}.
  *
  * Build/Install/Run:
- *  atest FrameworksServicesTests:LaunchParamsControllerTests
+ *  atest WmTests:LaunchParamsControllerTests
  */
 @MediumTest
 @Presubmit
diff --git a/services/tests/servicestests/src/com/android/server/am/LockTaskControllerTest.java b/services/tests/wmtests/src/com/android/server/am/LockTaskControllerTest.java
similarity index 97%
rename from services/tests/servicestests/src/com/android/server/am/LockTaskControllerTest.java
rename to services/tests/wmtests/src/com/android/server/am/LockTaskControllerTest.java
index 863a0d8..1ce5c42 100644
--- a/services/tests/servicestests/src/com/android/server/am/LockTaskControllerTest.java
+++ b/services/tests/wmtests/src/com/android/server/am/LockTaskControllerTest.java
@@ -35,9 +35,20 @@
 import static com.android.server.am.LockTaskController.STATUS_BAR_MASK_LOCKED;
 import static com.android.server.am.LockTaskController.STATUS_BAR_MASK_PINNED;
 
-import static org.junit.Assert.*;
-import static org.mockito.ArgumentMatchers.*;
-import static org.mockito.Mockito.*;
+import static org.junit.Assert.assertEquals;
+import static org.junit.Assert.assertFalse;
+import static org.junit.Assert.assertTrue;
+import static org.mockito.ArgumentMatchers.any;
+import static org.mockito.ArgumentMatchers.anyInt;
+import static org.mockito.ArgumentMatchers.anyString;
+import static org.mockito.ArgumentMatchers.eq;
+import static org.mockito.Mockito.doAnswer;
+import static org.mockito.Mockito.mock;
+import static org.mockito.Mockito.never;
+import static org.mockito.Mockito.reset;
+import static org.mockito.Mockito.times;
+import static org.mockito.Mockito.verify;
+import static org.mockito.Mockito.when;
 
 import android.app.StatusBarManager;
 import android.app.admin.DevicePolicyManager;
@@ -77,7 +88,7 @@
  * Unit tests for {@link LockTaskController}.
  *
  * Build/Install/Run:
- *  bit FrameworksServicesTests:com.android.server.am.LockTaskControllerTest
+ *  atest WmTests:LockTaskControllerTest
  */
 @Presubmit
 @SmallTest
diff --git a/services/tests/servicestests/src/com/android/server/am/MemoryStatUtilTest.java b/services/tests/wmtests/src/com/android/server/am/MemoryStatUtilTest.java
similarity index 97%
rename from services/tests/servicestests/src/com/android/server/am/MemoryStatUtilTest.java
rename to services/tests/wmtests/src/com/android/server/am/MemoryStatUtilTest.java
index 06c7437..912b023 100644
--- a/services/tests/servicestests/src/com/android/server/am/MemoryStatUtilTest.java
+++ b/services/tests/wmtests/src/com/android/server/am/MemoryStatUtilTest.java
@@ -29,6 +29,12 @@
 import org.junit.Test;
 import org.junit.runner.RunWith;
 
+/**
+ * Tests for {@link MemoryStatUtil}.
+ *
+ * Build/Install/Run:
+ *  atest WmTests:MemoryStatUtilTest
+ */
 @RunWith(AndroidJUnit4.class)
 @SmallTest
 public class MemoryStatUtilTest {
diff --git a/services/tests/servicestests/src/com/android/server/am/PendingRemoteAnimationRegistryTest.java b/services/tests/wmtests/src/com/android/server/am/PendingRemoteAnimationRegistryTest.java
similarity index 96%
rename from services/tests/servicestests/src/com/android/server/am/PendingRemoteAnimationRegistryTest.java
rename to services/tests/wmtests/src/com/android/server/am/PendingRemoteAnimationRegistryTest.java
index 1c4e0f6..e69d207 100644
--- a/services/tests/servicestests/src/com/android/server/am/PendingRemoteAnimationRegistryTest.java
+++ b/services/tests/wmtests/src/com/android/server/am/PendingRemoteAnimationRegistryTest.java
@@ -38,7 +38,10 @@
 import org.mockito.MockitoAnnotations;
 
 /**
- * atest PendingRemoteAnimationRegistryTest
+ * Tests for {@link PendingRemoteAnimationRegistry}.
+ *
+ * Build/Install/Run:
+ *  atest WmTests:PendingRemoteAnimationRegistryTest
  */
 @SmallTest
 @Presubmit
diff --git a/services/tests/servicestests/src/com/android/server/am/PersistentConnectionTest.java b/services/tests/wmtests/src/com/android/server/am/PersistentConnectionTest.java
similarity index 98%
rename from services/tests/servicestests/src/com/android/server/am/PersistentConnectionTest.java
rename to services/tests/wmtests/src/com/android/server/am/PersistentConnectionTest.java
index 54f93a8..5c42081 100644
--- a/services/tests/servicestests/src/com/android/server/am/PersistentConnectionTest.java
+++ b/services/tests/wmtests/src/com/android/server/am/PersistentConnectionTest.java
@@ -13,6 +13,7 @@
  * See the License for the specific language governing permissions and
  * limitations under the License.
  */
+
 package com.android.server.am;
 
 import static org.mockito.ArgumentMatchers.any;
@@ -41,6 +42,12 @@
 import java.util.Arrays;
 import java.util.Collections;
 
+/**
+ * Tests for {@link PersistentConnection}.
+ *
+ * Build/Install/Run:
+ *  atest WmTests:PersistentConnectionTest
+ */
 @SmallTest
 public class PersistentConnectionTest extends AndroidTestCase {
     private static class MyConnection extends PersistentConnection<IDeviceAdminService> {
diff --git a/services/tests/servicestests/src/com/android/server/am/RecentTasksTest.java b/services/tests/wmtests/src/com/android/server/am/RecentTasksTest.java
similarity index 99%
rename from services/tests/servicestests/src/com/android/server/am/RecentTasksTest.java
rename to services/tests/wmtests/src/com/android/server/am/RecentTasksTest.java
index 5195214..93685d8 100644
--- a/services/tests/servicestests/src/com/android/server/am/RecentTasksTest.java
+++ b/services/tests/wmtests/src/com/android/server/am/RecentTasksTest.java
@@ -17,7 +17,6 @@
 package com.android.server.am;
 
 import static android.app.ActivityTaskManager.SPLIT_SCREEN_CREATE_MODE_TOP_OR_LEFT;
-import static android.app.WindowConfiguration.ACTIVITY_TYPE_ASSISTANT;
 import static android.app.WindowConfiguration.ACTIVITY_TYPE_HOME;
 import static android.app.WindowConfiguration.ACTIVITY_TYPE_STANDARD;
 import static android.app.WindowConfiguration.ACTIVITY_TYPE_UNDEFINED;
@@ -38,6 +37,8 @@
 import static org.mockito.Mockito.doReturn;
 import static org.mockito.Mockito.spy;
 
+import static java.lang.Integer.MAX_VALUE;
+
 import android.app.ActivityManager.RecentTaskInfo;
 import android.app.ActivityManager.RunningTaskInfo;
 import android.app.ActivityTaskManager;
@@ -55,7 +56,6 @@
 import android.os.SystemClock;
 import android.platform.test.annotations.Presubmit;
 import android.util.MutableLong;
-import android.util.SparseArray;
 import android.util.SparseBooleanArray;
 
 import androidx.test.InstrumentationRegistry;
@@ -68,8 +68,6 @@
 import org.junit.Test;
 import org.junit.runner.RunWith;
 
-import static java.lang.Integer.MAX_VALUE;
-
 import java.io.File;
 import java.util.ArrayList;
 import java.util.Arrays;
@@ -79,7 +77,10 @@
 import java.util.Set;
 
 /**
- * atest FrameworksServicesTests:RecentTasksTest
+ * Tests for {@link RecentTasks}.
+ *
+ * Build/Install/Run:
+ *  atest WmTests:RecentTasksTest
  */
 @MediumTest
 @Presubmit
@@ -870,8 +871,8 @@
         @Override
         public void initialize() {
             super.initialize();
-            mDisplay = new TestActivityDisplay(this, DEFAULT_DISPLAY);
-            mOtherDisplay = new TestActivityDisplay(this, DEFAULT_DISPLAY);
+            mDisplay = TestActivityDisplay.create(this, DEFAULT_DISPLAY);
+            mOtherDisplay = TestActivityDisplay.create(this, DEFAULT_DISPLAY + 1);
             addChild(mOtherDisplay, ActivityDisplay.POSITION_TOP);
             addChild(mDisplay, ActivityDisplay.POSITION_TOP);
         }
diff --git a/services/tests/servicestests/src/com/android/server/am/RecentsAnimationTest.java b/services/tests/wmtests/src/com/android/server/am/RecentsAnimationTest.java
similarity index 97%
rename from services/tests/servicestests/src/com/android/server/am/RecentsAnimationTest.java
rename to services/tests/wmtests/src/com/android/server/am/RecentsAnimationTest.java
index f15b5f7..4958782 100644
--- a/services/tests/servicestests/src/com/android/server/am/RecentsAnimationTest.java
+++ b/services/tests/wmtests/src/com/android/server/am/RecentsAnimationTest.java
@@ -45,7 +45,10 @@
 import org.junit.runner.RunWith;
 
 /**
- * atest FrameworksServicesTests:RecentsAnimationTest
+ * Tests for {@link RecentsAnimation}.
+ *
+ * Build/Install/Run:
+ *  atest WmTests:RecentsAnimationTest
  */
 @MediumTest
 @Presubmit
diff --git a/services/tests/servicestests/src/com/android/server/am/RunningTasksTest.java b/services/tests/wmtests/src/com/android/server/am/RunningTasksTest.java
similarity index 91%
rename from services/tests/servicestests/src/com/android/server/am/RunningTasksTest.java
rename to services/tests/wmtests/src/com/android/server/am/RunningTasksTest.java
index d56c6a6..ddb3e64 100644
--- a/services/tests/servicestests/src/com/android/server/am/RunningTasksTest.java
+++ b/services/tests/wmtests/src/com/android/server/am/RunningTasksTest.java
@@ -30,7 +30,6 @@
 import android.content.ComponentName;
 import android.content.Context;
 import android.platform.test.annotations.Presubmit;
-import android.util.SparseArray;
 
 import androidx.test.InstrumentationRegistry;
 import androidx.test.filters.MediumTest;
@@ -43,7 +42,10 @@
 import java.util.ArrayList;
 
 /**
- * atest FrameworksServicesTests:RunningTasksTest
+ * Tests for {@link RunningTasks}.
+ *
+ * Build/Install/Run:
+ *  atest WmTests:RunningTasksTest
  */
 @MediumTest
 @Presubmit
@@ -51,7 +53,6 @@
 public class RunningTasksTest extends ActivityTestsBase {
 
     private Context mContext = InstrumentationRegistry.getContext();
-    private ActivityTaskManagerService mService;
 
     private RunningTasks mRunningTasks;
 
@@ -60,21 +61,20 @@
     public void setUp() throws Exception {
         super.setUp();
 
-        mService = createActivityTaskManagerService();
+        setupActivityTaskManagerService();
         mRunningTasks = new RunningTasks();
     }
 
     @Test
     public void testCollectTasksByLastActiveTime() throws Exception {
         // Create a number of stacks with tasks (of incrementing active time)
-        final ActivityStackSupervisor supervisor = mService.mStackSupervisor;
         final ArrayList<ActivityDisplay> displays = new ArrayList<>();
-        final ActivityDisplay display = new TestActivityDisplay(supervisor, DEFAULT_DISPLAY);
+        final ActivityDisplay display = TestActivityDisplay.create(mSupervisor, DEFAULT_DISPLAY);
         displays.add(display);
 
         final int numStacks = 2;
         for (int stackIndex = 0; stackIndex < numStacks; stackIndex++) {
-            final ActivityStack stack = new TestActivityStack(display, stackIndex, supervisor,
+            final ActivityStack stack = new TestActivityStack(display, stackIndex, mSupervisor,
                     WINDOWING_MODE_FULLSCREEN, ACTIVITY_TYPE_STANDARD, true);
             display.addChild(stack, POSITION_BOTTOM);
         }
diff --git a/services/tests/servicestests/src/com/android/server/am/SafeActivityOptionsTest.java b/services/tests/wmtests/src/com/android/server/am/SafeActivityOptionsTest.java
similarity index 92%
rename from services/tests/servicestests/src/com/android/server/am/SafeActivityOptionsTest.java
rename to services/tests/wmtests/src/com/android/server/am/SafeActivityOptionsTest.java
index 8e4e7e6..99f5345 100644
--- a/services/tests/servicestests/src/com/android/server/am/SafeActivityOptionsTest.java
+++ b/services/tests/wmtests/src/com/android/server/am/SafeActivityOptionsTest.java
@@ -28,6 +28,12 @@
 import org.junit.Test;
 import org.junit.runner.RunWith;
 
+/**
+ * Tests for {@link SafeActivityOptions}.
+ *
+ * Build/Install/Run:
+ *  atest WmTests:SafeActivityOptionsTest
+ */
 @MediumTest
 @Presubmit
 @FlakyTest
diff --git a/services/tests/servicestests/src/com/android/server/am/TaskLaunchParamsModifierTests.java b/services/tests/wmtests/src/com/android/server/am/TaskLaunchParamsModifierTests.java
similarity index 98%
rename from services/tests/servicestests/src/com/android/server/am/TaskLaunchParamsModifierTests.java
rename to services/tests/wmtests/src/com/android/server/am/TaskLaunchParamsModifierTests.java
index f5b8f78..5050744 100644
--- a/services/tests/servicestests/src/com/android/server/am/TaskLaunchParamsModifierTests.java
+++ b/services/tests/wmtests/src/com/android/server/am/TaskLaunchParamsModifierTests.java
@@ -22,7 +22,6 @@
 import static com.android.server.am.LaunchParamsController.LaunchParamsModifier.RESULT_CONTINUE;
 
 import static org.junit.Assert.assertEquals;
-import static org.mockito.Mockito.when;
 
 import android.content.pm.ActivityInfo.WindowLayout;
 import android.graphics.Rect;
@@ -40,7 +39,7 @@
  * Tests for exercising resizing task bounds.
  *
  * Build/Install/Run:
- *  atest FrameworksServicesTests:TaskLaunchParamsModifierTests
+ *  atest WmTests:TaskLaunchParamsModifierTests
  */
 @MediumTest
 @Presubmit
diff --git a/services/tests/servicestests/src/com/android/server/am/TaskPersisterTest.java b/services/tests/wmtests/src/com/android/server/am/TaskPersisterTest.java
similarity index 93%
rename from services/tests/servicestests/src/com/android/server/am/TaskPersisterTest.java
rename to services/tests/wmtests/src/com/android/server/am/TaskPersisterTest.java
index 8d54bc2..41b105b 100644
--- a/services/tests/servicestests/src/com/android/server/am/TaskPersisterTest.java
+++ b/services/tests/wmtests/src/com/android/server/am/TaskPersisterTest.java
@@ -17,20 +17,16 @@
 package com.android.server.am;
 
 import android.content.pm.UserInfo;
-import android.os.Environment;
 import android.os.UserHandle;
 import android.os.UserManager;
 import android.test.AndroidTestCase;
-import android.util.Log;
 import android.util.SparseBooleanArray;
 
-import com.android.server.am.TaskPersister;
-
-import java.io.File;
-import java.util.Random;
-
 /**
- * atest FrameworksServicesTests:TaskPersisterTest
+ * Tests for {@link TaskPersister}.
+ *
+ * Build/Install/Run:
+ *  atest WmTests:TaskPersisterTest
  */
 public class TaskPersisterTest extends AndroidTestCase {
     private static final String TEST_USER_NAME = "AM-Test-User";
diff --git a/services/tests/servicestests/src/com/android/server/am/TaskRecordTests.java b/services/tests/wmtests/src/com/android/server/am/TaskRecordTests.java
similarity index 98%
rename from services/tests/servicestests/src/com/android/server/am/TaskRecordTests.java
rename to services/tests/wmtests/src/com/android/server/am/TaskRecordTests.java
index fa8a09c..23420aa 100644
--- a/services/tests/servicestests/src/com/android/server/am/TaskRecordTests.java
+++ b/services/tests/wmtests/src/com/android/server/am/TaskRecordTests.java
@@ -60,7 +60,7 @@
  * Tests for exercising {@link TaskRecord}.
  *
  * Build/Install/Run:
- *  atest FrameworksServicesTests:com.android.server.am.TaskRecordTests
+ *  atest WmTests:TaskRecordTests
  */
 @MediumTest
 @Presubmit
diff --git a/services/tests/servicestests/src/com/android/server/am/TaskStackChangedListenerTest.java b/services/tests/wmtests/src/com/android/server/am/TaskStackChangedListenerTest.java
similarity index 98%
rename from services/tests/servicestests/src/com/android/server/am/TaskStackChangedListenerTest.java
rename to services/tests/wmtests/src/com/android/server/am/TaskStackChangedListenerTest.java
index 3f7c714..c124895 100644
--- a/services/tests/servicestests/src/com/android/server/am/TaskStackChangedListenerTest.java
+++ b/services/tests/wmtests/src/com/android/server/am/TaskStackChangedListenerTest.java
@@ -53,6 +53,12 @@
 import java.util.concurrent.CountDownLatch;
 import java.util.concurrent.TimeUnit;
 
+/**
+ * Tests for {@link TaskStackListener}.
+ *
+ * Build/Install/Run:
+ *  atest WmTests:TaskStackChangedListenerTest
+ */
 @MediumTest
 @RunWith(AndroidJUnit4.class)
 public class TaskStackChangedListenerTest {
diff --git a/services/tests/servicestests/src/com/android/server/am/UserControllerTest.java b/services/tests/wmtests/src/com/android/server/am/UserControllerTest.java
similarity index 99%
rename from services/tests/servicestests/src/com/android/server/am/UserControllerTest.java
rename to services/tests/wmtests/src/com/android/server/am/UserControllerTest.java
index cc4f519..fb5ded5 100644
--- a/services/tests/servicestests/src/com/android/server/am/UserControllerTest.java
+++ b/services/tests/wmtests/src/com/android/server/am/UserControllerTest.java
@@ -16,6 +16,30 @@
 
 package com.android.server.am;
 
+import static android.content.pm.PackageManager.PERMISSION_GRANTED;
+import static android.testing.DexmakerShareClassLoaderRule.runWithDexmakerShareClassLoader;
+
+import static com.android.server.am.UserController.CONTINUE_USER_SWITCH_MSG;
+import static com.android.server.am.UserController.REPORT_LOCKED_BOOT_COMPLETE_MSG;
+import static com.android.server.am.UserController.REPORT_USER_SWITCH_COMPLETE_MSG;
+import static com.android.server.am.UserController.REPORT_USER_SWITCH_MSG;
+import static com.android.server.am.UserController.SYSTEM_USER_CURRENT_MSG;
+import static com.android.server.am.UserController.SYSTEM_USER_START_MSG;
+import static com.android.server.am.UserController.USER_SWITCH_TIMEOUT_MSG;
+
+import static org.mockito.ArgumentMatchers.anyString;
+import static org.mockito.Matchers.any;
+import static org.mockito.Matchers.anyBoolean;
+import static org.mockito.Matchers.anyInt;
+import static org.mockito.Matchers.eq;
+import static org.mockito.Mockito.doAnswer;
+import static org.mockito.Mockito.doNothing;
+import static org.mockito.Mockito.doReturn;
+import static org.mockito.Mockito.mock;
+import static org.mockito.Mockito.never;
+import static org.mockito.Mockito.times;
+import static org.mockito.Mockito.when;
+
 import android.app.IUserSwitchObserver;
 import android.content.Context;
 import android.content.IIntentReceiver;
@@ -48,30 +72,11 @@
 import java.util.List;
 import java.util.Set;
 
-import static android.content.pm.PackageManager.PERMISSION_GRANTED;
-import static android.testing.DexmakerShareClassLoaderRule.runWithDexmakerShareClassLoader;
-import static com.android.server.am.UserController.CONTINUE_USER_SWITCH_MSG;
-import static com.android.server.am.UserController.REPORT_LOCKED_BOOT_COMPLETE_MSG;
-import static com.android.server.am.UserController.REPORT_USER_SWITCH_COMPLETE_MSG;
-import static com.android.server.am.UserController.REPORT_USER_SWITCH_MSG;
-import static com.android.server.am.UserController.SYSTEM_USER_CURRENT_MSG;
-import static com.android.server.am.UserController.SYSTEM_USER_START_MSG;
-import static com.android.server.am.UserController.USER_SWITCH_TIMEOUT_MSG;
-import static org.mockito.ArgumentMatchers.anyString;
-import static org.mockito.Matchers.any;
-import static org.mockito.Matchers.anyBoolean;
-import static org.mockito.Matchers.anyInt;
-import static org.mockito.Matchers.eq;
-import static org.mockito.Mockito.doAnswer;
-import static org.mockito.Mockito.doNothing;
-import static org.mockito.Mockito.doReturn;
-import static org.mockito.Mockito.mock;
-import static org.mockito.Mockito.never;
-import static org.mockito.Mockito.times;
-import static org.mockito.Mockito.when;
-
 /**
- * Usage: bit FrameworksServicesTests:com.android.server.am.UserControllerTest
+ * Tests for {@link UserController}.
+ *
+ * Build/Install/Run:
+ *  atest WmTests:UserControllerTest
  */
 @Presubmit
 public class UserControllerTest extends AndroidTestCase {
diff --git a/services/tests/wmtests/src/com/android/server/wm/DummyWmTests.java b/services/tests/wmtests/src/com/android/server/policy/DummyPolicyTests.java
similarity index 90%
rename from services/tests/wmtests/src/com/android/server/wm/DummyWmTests.java
rename to services/tests/wmtests/src/com/android/server/policy/DummyPolicyTests.java
index aecb278..03fb123 100644
--- a/services/tests/wmtests/src/com/android/server/wm/DummyWmTests.java
+++ b/services/tests/wmtests/src/com/android/server/policy/DummyPolicyTests.java
@@ -14,7 +14,7 @@
  * limitations under the License.
  */
 
-package com.android.server.wm;
+package com.android.server.policy;
 
 import android.platform.test.annotations.Presubmit;
 
@@ -23,10 +23,10 @@
 import androidx.test.filters.FlakyTest;
 
 /**
- * Dummy test for com.android.server.wm
+ * Dummy test for com.android.server.policy.
  * TODO(b/113800711): Remove this class once the actual tests are moved from servicestests.
  */
-public class DummyWmTests {
+public class DummyPolicyTests {
 
     @Presubmit
     @Test
diff --git a/services/tests/servicestests/src/com/android/server/policy/FakeWindowState.java b/services/tests/wmtests/src/com/android/server/policy/FakeWindowState.java
similarity index 90%
rename from services/tests/servicestests/src/com/android/server/policy/FakeWindowState.java
rename to services/tests/wmtests/src/com/android/server/policy/FakeWindowState.java
index b238e43..d7eb105 100644
--- a/services/tests/servicestests/src/com/android/server/policy/FakeWindowState.java
+++ b/services/tests/wmtests/src/com/android/server/policy/FakeWindowState.java
@@ -16,21 +16,17 @@
 
 package com.android.server.policy;
 
-import android.annotation.Nullable;
-import android.graphics.Point;
 import android.graphics.Rect;
 import android.util.proto.ProtoOutputStream;
 import android.view.Display;
-import android.view.DisplayCutout;
 import android.view.IApplicationToken;
 import android.view.WindowManager;
 
 import com.android.server.wm.WindowFrames;
-import com.android.server.wm.utils.WmDisplayCutout;
 
 public class FakeWindowState implements WindowManagerPolicy.WindowState {
 
-    private WindowFrames windowFrames;
+    private WindowFrames mWindowFrames = new WindowFrames();
 
     public WindowManager.LayoutParams attrs;
     public int displayId;
@@ -53,41 +49,40 @@
     }
 
     @Override
-    public void computeFrameLw(WindowFrames windowFrames) {
-        this.windowFrames = windowFrames;
+    public void computeFrameLw() {
     }
 
     @Override
     public Rect getFrameLw() {
-        return windowFrames.mParentFrame;
+        return mWindowFrames.mParentFrame;
     }
 
     @Override
     public Rect getDisplayFrameLw() {
-        return windowFrames.mDisplayFrame;
+        return mWindowFrames.mDisplayFrame;
     }
 
     @Override
     public Rect getOverscanFrameLw() {
-        return windowFrames.mOverscanFrame;
+        return mWindowFrames.mOverscanFrame;
     }
 
     @Override
     public Rect getContentFrameLw() {
-        return windowFrames.mContentFrame;
+        return mWindowFrames.mContentFrame;
     }
 
     @Override
     public Rect getVisibleFrameLw() {
-        return windowFrames.mVisibleFrame;
+        return mWindowFrames.mVisibleFrame;
     }
 
     public Rect getStableFrame() {
-        return windowFrames.mStableFrame;
+        return mWindowFrames.mStableFrame;
     }
 
     public Rect getDecorFrame() {
-        return windowFrames.mDecorFrame;
+        return mWindowFrames.mDecorFrame;
     }
 
     @Override
@@ -252,6 +247,11 @@
     }
 
     @Override
+    public WindowFrames getWindowFrames() {
+        return mWindowFrames;
+    }
+
+    @Override
     public boolean isInputMethodTarget() {
         return false;
     }
diff --git a/services/tests/servicestests/src/com/android/server/policy/PhoneWindowManagerInsetsTest.java b/services/tests/wmtests/src/com/android/server/policy/PhoneWindowManagerInsetsTest.java
similarity index 97%
rename from services/tests/servicestests/src/com/android/server/policy/PhoneWindowManagerInsetsTest.java
rename to services/tests/wmtests/src/com/android/server/policy/PhoneWindowManagerInsetsTest.java
index cce6ba7..be044e9 100644
--- a/services/tests/servicestests/src/com/android/server/policy/PhoneWindowManagerInsetsTest.java
+++ b/services/tests/wmtests/src/com/android/server/policy/PhoneWindowManagerInsetsTest.java
@@ -37,6 +37,12 @@
 import org.junit.rules.ErrorCollector;
 import org.junit.runner.RunWith;
 
+/**
+ * Tests for {@link PhoneWindowManager} insets.
+ *
+ * Build/Install/Run:
+ *  atest WmTests:PhoneWindowManagerInsetsTest
+ */
 @RunWith(AndroidJUnit4.class)
 @SmallTest
 @Presubmit
diff --git a/services/tests/servicestests/src/com/android/server/policy/PhoneWindowManagerLayoutTest.java b/services/tests/wmtests/src/com/android/server/policy/PhoneWindowManagerLayoutTest.java
similarity index 98%
rename from services/tests/servicestests/src/com/android/server/policy/PhoneWindowManagerLayoutTest.java
rename to services/tests/wmtests/src/com/android/server/policy/PhoneWindowManagerLayoutTest.java
index fee761d..4dbbeb1 100644
--- a/services/tests/servicestests/src/com/android/server/policy/PhoneWindowManagerLayoutTest.java
+++ b/services/tests/wmtests/src/com/android/server/policy/PhoneWindowManagerLayoutTest.java
@@ -49,6 +49,12 @@
 import org.junit.Test;
 import org.junit.runner.RunWith;
 
+/**
+ * Tests for {@link PhoneWindowManager} layout.
+ *
+ * Build/Install/Run:
+ *  atest WmTests:PhoneWindowManagerLayoutTest
+ */
 @RunWith(AndroidJUnit4.class)
 @SmallTest
 @Presubmit
diff --git a/services/tests/servicestests/src/com/android/server/policy/PhoneWindowManagerTest.java b/services/tests/wmtests/src/com/android/server/policy/PhoneWindowManagerTest.java
similarity index 98%
rename from services/tests/servicestests/src/com/android/server/policy/PhoneWindowManagerTest.java
rename to services/tests/wmtests/src/com/android/server/policy/PhoneWindowManagerTest.java
index d92d7e0..e20f5d0 100644
--- a/services/tests/servicestests/src/com/android/server/policy/PhoneWindowManagerTest.java
+++ b/services/tests/wmtests/src/com/android/server/policy/PhoneWindowManagerTest.java
@@ -52,6 +52,12 @@
 import org.junit.Test;
 import org.junit.runner.RunWith;
 
+/**
+ * Tests for {@link PhoneWindowManager}.
+ *
+ * Build/Install/Run:
+ *  atest WmTests:PhoneWindowManagerTest
+ */
 @RunWith(AndroidJUnit4.class)
 @SmallTest
 @Presubmit
diff --git a/services/tests/servicestests/src/com/android/server/policy/PhoneWindowManagerTestBase.java b/services/tests/wmtests/src/com/android/server/policy/PhoneWindowManagerTestBase.java
similarity index 98%
rename from services/tests/servicestests/src/com/android/server/policy/PhoneWindowManagerTestBase.java
rename to services/tests/wmtests/src/com/android/server/policy/PhoneWindowManagerTestBase.java
index acd065e..e31b47b 100644
--- a/services/tests/servicestests/src/com/android/server/policy/PhoneWindowManagerTestBase.java
+++ b/services/tests/wmtests/src/com/android/server/policy/PhoneWindowManagerTestBase.java
@@ -17,14 +17,14 @@
 package com.android.server.policy;
 
 import static android.view.Surface.ROTATION_0;
-import static android.view.Surface.ROTATION_180;
 import static android.view.Surface.ROTATION_270;
 import static android.view.Surface.ROTATION_90;
 import static android.view.ViewGroup.LayoutParams.MATCH_PARENT;
 import static android.view.WindowManager.LayoutParams.TYPE_NAVIGATION_BAR;
 import static android.view.WindowManager.LayoutParams.TYPE_STATUS_BAR;
 
-import static com.android.server.wm.utils.CoordinateTransforms.transformPhysicalToLogicalCoordinates;
+import static com.android.server.wm.utils.CoordinateTransforms
+        .transformPhysicalToLogicalCoordinates;
 
 import static org.junit.Assert.assertEquals;
 import static org.mockito.Mockito.mock;
diff --git a/services/tests/servicestests/src/com/android/server/wm/AnimatingAppWindowTokenRegistryTest.java b/services/tests/wmtests/src/com/android/server/wm/AnimatingAppWindowTokenRegistryTest.java
similarity index 97%
rename from services/tests/servicestests/src/com/android/server/wm/AnimatingAppWindowTokenRegistryTest.java
rename to services/tests/wmtests/src/com/android/server/wm/AnimatingAppWindowTokenRegistryTest.java
index b5fe8b1..2291967 100644
--- a/services/tests/servicestests/src/com/android/server/wm/AnimatingAppWindowTokenRegistryTest.java
+++ b/services/tests/wmtests/src/com/android/server/wm/AnimatingAppWindowTokenRegistryTest.java
@@ -41,7 +41,7 @@
  * Tests for the {@link TaskStack} class.
  *
  * Build/Install/Run:
- *  atest FrameworksServicesTests:com.android.server.wm.AnimatingAppWindowTokenRegistryTest
+ *  atest WmTests:AnimatingAppWindowTokenRegistryTest
  */
 @SmallTest
 @Presubmit
diff --git a/services/tests/servicestests/src/com/android/server/wm/AppTransitionTests.java b/services/tests/wmtests/src/com/android/server/wm/AppTransitionTests.java
similarity index 98%
rename from services/tests/servicestests/src/com/android/server/wm/AppTransitionTests.java
rename to services/tests/wmtests/src/com/android/server/wm/AppTransitionTests.java
index 3053c41..a762993 100644
--- a/services/tests/servicestests/src/com/android/server/wm/AppTransitionTests.java
+++ b/services/tests/wmtests/src/com/android/server/wm/AppTransitionTests.java
@@ -38,7 +38,8 @@
 /**
  * Test class for {@link AppTransition}.
  *
- * atest AppTransitionTests
+ * Build/Install/Run:
+ *  atest WmTests:AppTransitionTests
  */
 @SmallTest
 @Presubmit
diff --git a/services/tests/servicestests/src/com/android/server/wm/AppWindowContainerControllerTests.java b/services/tests/wmtests/src/com/android/server/wm/AppWindowContainerControllerTests.java
similarity index 98%
rename from services/tests/servicestests/src/com/android/server/wm/AppWindowContainerControllerTests.java
rename to services/tests/wmtests/src/com/android/server/wm/AppWindowContainerControllerTests.java
index fcd8a39e4..c3d89e5 100644
--- a/services/tests/servicestests/src/com/android/server/wm/AppWindowContainerControllerTests.java
+++ b/services/tests/wmtests/src/com/android/server/wm/AppWindowContainerControllerTests.java
@@ -41,7 +41,8 @@
 /**
  * Test class for {@link AppWindowContainerController}.
  *
- * atest FrameworksServicesTests:com.android.server.wm.AppWindowContainerControllerTests
+ * Build/Install/Run:
+ *  atest WmTests:AppWindowContainerControllerTests
  */
 @SmallTest
 @Presubmit
diff --git a/services/tests/servicestests/src/com/android/server/wm/AppWindowTokenAnimationTests.java b/services/tests/wmtests/src/com/android/server/wm/AppWindowTokenAnimationTests.java
similarity index 97%
rename from services/tests/servicestests/src/com/android/server/wm/AppWindowTokenAnimationTests.java
rename to services/tests/wmtests/src/com/android/server/wm/AppWindowTokenAnimationTests.java
index e3ab5cf..b1029a3 100644
--- a/services/tests/servicestests/src/com/android/server/wm/AppWindowTokenAnimationTests.java
+++ b/services/tests/wmtests/src/com/android/server/wm/AppWindowTokenAnimationTests.java
@@ -26,11 +26,11 @@
 import static org.mockito.ArgumentMatchers.eq;
 import static org.mockito.Mockito.verify;
 
+import android.view.SurfaceControl;
+
 import androidx.test.filters.SmallTest;
 import androidx.test.runner.AndroidJUnit4;
 
-import android.view.SurfaceControl;
-
 import com.android.server.wm.WindowTestUtils.TestAppWindowToken;
 
 import org.junit.Test;
@@ -43,7 +43,7 @@
  * Animation related tests for the {@link AppWindowToken} class.
  *
  * Build/Install/Run:
- * atest FrameworksServicesTests:com.android.server.wm.AppWindowTokenAnimationTests
+ *  atest WmTests:AppWindowTokenAnimationTests
  */
 @SmallTest
 @RunWith(AndroidJUnit4.class)
diff --git a/services/tests/servicestests/src/com/android/server/wm/AppWindowTokenTests.java b/services/tests/wmtests/src/com/android/server/wm/AppWindowTokenTests.java
similarity index 99%
rename from services/tests/servicestests/src/com/android/server/wm/AppWindowTokenTests.java
rename to services/tests/wmtests/src/com/android/server/wm/AppWindowTokenTests.java
index 6d31dfb..a0b2443 100644
--- a/services/tests/servicestests/src/com/android/server/wm/AppWindowTokenTests.java
+++ b/services/tests/wmtests/src/com/android/server/wm/AppWindowTokenTests.java
@@ -52,7 +52,7 @@
  * Tests for the {@link AppWindowToken} class.
  *
  * Build/Install/Run:
- *  atest FrameworksServicesTests:com.android.server.wm.AppWindowTokenTests
+ *  atest WmTests:AppWindowTokenTests
  */
 @SmallTest
 // TODO: b/68267650
diff --git a/services/tests/servicestests/src/com/android/server/wm/BoundsAnimationControllerTests.java b/services/tests/wmtests/src/com/android/server/wm/BoundsAnimationControllerTests.java
similarity index 99%
rename from services/tests/servicestests/src/com/android/server/wm/BoundsAnimationControllerTests.java
rename to services/tests/wmtests/src/com/android/server/wm/BoundsAnimationControllerTests.java
index 12be0b3..888ce4c 100644
--- a/services/tests/servicestests/src/com/android/server/wm/BoundsAnimationControllerTests.java
+++ b/services/tests/wmtests/src/com/android/server/wm/BoundsAnimationControllerTests.java
@@ -26,7 +26,6 @@
 import static org.junit.Assert.assertNull;
 import static org.junit.Assert.assertSame;
 import static org.junit.Assert.assertTrue;
-import static org.junit.Assert.fail;
 
 import android.animation.ValueAnimator;
 import android.content.Context;
@@ -57,7 +56,7 @@
  * appropriately.
  *
  * Build/Install/Run:
- *  bit FrameworksServicesTests:com.android.server.wm.BoundsAnimationControllerTests
+ *  atest WmTests:BoundsAnimationControllerTests
  */
 @SmallTest
 @Presubmit
diff --git a/services/tests/servicestests/src/com/android/server/wm/ConfigurationContainerTests.java b/services/tests/wmtests/src/com/android/server/wm/ConfigurationContainerTests.java
similarity index 98%
rename from services/tests/servicestests/src/com/android/server/wm/ConfigurationContainerTests.java
rename to services/tests/wmtests/src/com/android/server/wm/ConfigurationContainerTests.java
index 2b8214d..34ff206 100644
--- a/services/tests/servicestests/src/com/android/server/wm/ConfigurationContainerTests.java
+++ b/services/tests/wmtests/src/com/android/server/wm/ConfigurationContainerTests.java
@@ -17,7 +17,6 @@
 package com.android.server.wm;
 
 import static android.app.WindowConfiguration.ACTIVITY_TYPE_HOME;
-import static android.app.WindowConfiguration.ACTIVITY_TYPE_RECENTS;
 import static android.app.WindowConfiguration.ACTIVITY_TYPE_STANDARD;
 import static android.app.WindowConfiguration.ACTIVITY_TYPE_UNDEFINED;
 import static android.app.WindowConfiguration.WINDOWING_MODE_FREEFORM;
@@ -48,7 +47,7 @@
  * Test class for {@link ConfigurationContainer}.
  *
  * Build/Install/Run:
- *  bit FrameworksServicesTests:com.android.server.wm.ConfigurationContainerTests
+ *  atest WmTests:ConfigurationContainerTests
  */
 @SmallTest
 @Presubmit
diff --git a/services/tests/servicestests/src/com/android/server/wm/DimmerTests.java b/services/tests/wmtests/src/com/android/server/wm/DimmerTests.java
similarity index 99%
rename from services/tests/servicestests/src/com/android/server/wm/DimmerTests.java
rename to services/tests/wmtests/src/com/android/server/wm/DimmerTests.java
index 21555e3..5efbf30 100644
--- a/services/tests/servicestests/src/com/android/server/wm/DimmerTests.java
+++ b/services/tests/wmtests/src/com/android/server/wm/DimmerTests.java
@@ -39,8 +39,10 @@
 import org.junit.runner.RunWith;
 
 /**
+ * Tests for {@link Dimmer}.
+ *
  * Build/Install/Run:
- * atest FrameworksServicesTests:com.android.server.wm.DimmerTests;
+ *  atest WmTests:DimmerTests;
  */
 @Presubmit
 @RunWith(AndroidJUnit4.class)
diff --git a/services/tests/servicestests/src/com/android/server/wm/DisplayContentTests.java b/services/tests/wmtests/src/com/android/server/wm/DisplayContentTests.java
similarity index 99%
rename from services/tests/servicestests/src/com/android/server/wm/DisplayContentTests.java
rename to services/tests/wmtests/src/com/android/server/wm/DisplayContentTests.java
index b330304..4e755ab 100644
--- a/services/tests/servicestests/src/com/android/server/wm/DisplayContentTests.java
+++ b/services/tests/wmtests/src/com/android/server/wm/DisplayContentTests.java
@@ -49,7 +49,6 @@
 import android.os.SystemClock;
 import android.platform.test.annotations.Presubmit;
 import android.util.DisplayMetrics;
-import android.util.SparseIntArray;
 import android.view.DisplayCutout;
 import android.view.Gravity;
 import android.view.MotionEvent;
@@ -74,7 +73,7 @@
  * Tests for the {@link DisplayContent} class.
  *
  * Build/Install/Run:
- *  atest com.android.server.wm.DisplayContentTests
+ *  atest WmTests:DisplayContentTests
  */
 @SmallTest
 @Presubmit
diff --git a/services/tests/servicestests/src/com/android/server/wm/DisplaySettingsTests.java b/services/tests/wmtests/src/com/android/server/wm/DisplaySettingsTests.java
similarity index 97%
rename from services/tests/servicestests/src/com/android/server/wm/DisplaySettingsTests.java
rename to services/tests/wmtests/src/com/android/server/wm/DisplaySettingsTests.java
index 07eafa5..a6cd649 100644
--- a/services/tests/servicestests/src/com/android/server/wm/DisplaySettingsTests.java
+++ b/services/tests/wmtests/src/com/android/server/wm/DisplaySettingsTests.java
@@ -35,6 +35,12 @@
 
 import java.io.File;
 
+/**
+ * Tests for {@link DisplaySettings}.
+ *
+ * Build/Install/Run:
+ *  atest WmTests:DisplaySettingsTests
+ */
 @SmallTest
 @Presubmit
 @RunWith(AndroidJUnit4.class)
diff --git a/services/tests/servicestests/src/com/android/server/wm/DragDropControllerTests.java b/services/tests/wmtests/src/com/android/server/wm/DragDropControllerTests.java
similarity index 98%
rename from services/tests/servicestests/src/com/android/server/wm/DragDropControllerTests.java
rename to services/tests/wmtests/src/com/android/server/wm/DragDropControllerTests.java
index 7125246..b7cd764 100644
--- a/services/tests/servicestests/src/com/android/server/wm/DragDropControllerTests.java
+++ b/services/tests/wmtests/src/com/android/server/wm/DragDropControllerTests.java
@@ -57,7 +57,8 @@
 /**
  * Tests for the {@link DragDropController} class.
  *
- * atest FrameworksServicesTests:com.android.server.wm.DragDropControllerTests
+ * Build/Install/Run:
+ *  atest WmTests:DragDropControllerTests
  */
 @SmallTest
 @RunWith(AndroidJUnit4.class)
diff --git a/services/tests/servicestests/src/com/android/server/wm/PinnedStackControllerTest.java b/services/tests/wmtests/src/com/android/server/wm/PinnedStackControllerTest.java
similarity index 94%
rename from services/tests/servicestests/src/com/android/server/wm/PinnedStackControllerTest.java
rename to services/tests/wmtests/src/com/android/server/wm/PinnedStackControllerTest.java
index 7222a99..981c01f 100644
--- a/services/tests/servicestests/src/com/android/server/wm/PinnedStackControllerTest.java
+++ b/services/tests/wmtests/src/com/android/server/wm/PinnedStackControllerTest.java
@@ -24,6 +24,12 @@
 import org.mockito.Mock;
 import org.mockito.MockitoAnnotations;
 
+/**
+ * Tests for {@link PinnedStackController}.
+ *
+ * Build/Install/Run:
+ *  atest WmTests:PinnedStackControllerTest
+ */
 @SmallTest
 @Presubmit
 @RunWith(AndroidJUnit4.class)
diff --git a/services/tests/servicestests/src/com/android/server/wm/RecentsAnimationControllerTest.java b/services/tests/wmtests/src/com/android/server/wm/RecentsAnimationControllerTest.java
similarity index 97%
rename from services/tests/servicestests/src/com/android/server/wm/RecentsAnimationControllerTest.java
rename to services/tests/wmtests/src/com/android/server/wm/RecentsAnimationControllerTest.java
index e7c45d5..5672ff1 100644
--- a/services/tests/servicestests/src/com/android/server/wm/RecentsAnimationControllerTest.java
+++ b/services/tests/wmtests/src/com/android/server/wm/RecentsAnimationControllerTest.java
@@ -48,7 +48,10 @@
 import org.mockito.MockitoAnnotations;
 
 /**
- * atest FrameworksServicesTests:com.android.server.wm.RecentsAnimationControllerTest
+ * Tests for {@link RecentsAnimationController}.
+ *
+ * Build/Install/Run:
+ *  atest WmTests:RecentsAnimationControllerTest
  */
 @SmallTest
 @Presubmit
diff --git a/services/tests/servicestests/src/com/android/server/wm/RemoteAnimationControllerTest.java b/services/tests/wmtests/src/com/android/server/wm/RemoteAnimationControllerTest.java
similarity index 98%
rename from services/tests/servicestests/src/com/android/server/wm/RemoteAnimationControllerTest.java
rename to services/tests/wmtests/src/com/android/server/wm/RemoteAnimationControllerTest.java
index 7d19baa..085b86a 100644
--- a/services/tests/servicestests/src/com/android/server/wm/RemoteAnimationControllerTest.java
+++ b/services/tests/wmtests/src/com/android/server/wm/RemoteAnimationControllerTest.java
@@ -53,7 +53,10 @@
 import org.mockito.MockitoAnnotations;
 
 /**
- * atest FrameworksServicesTests:com.android.server.wm.RemoteAnimationControllerTest
+ * Tests for {@link RemoteAnimationController}.
+ *
+ * Build/Install/Run:
+ *  atest WmTests:RemoteAnimationControllerTest
  */
 @SmallTest
 @Presubmit
diff --git a/services/tests/servicestests/src/com/android/server/wm/RootWindowContainerTests.java b/services/tests/wmtests/src/com/android/server/wm/RootWindowContainerTests.java
similarity index 95%
rename from services/tests/servicestests/src/com/android/server/wm/RootWindowContainerTests.java
rename to services/tests/wmtests/src/com/android/server/wm/RootWindowContainerTests.java
index c1db6a6..fdd08fa1 100644
--- a/services/tests/servicestests/src/com/android/server/wm/RootWindowContainerTests.java
+++ b/services/tests/wmtests/src/com/android/server/wm/RootWindowContainerTests.java
@@ -16,7 +16,7 @@
  * Tests for the {@link RootWindowContainer} class.
  *
  * Build/Install/Run:
- *  atest FrameworksServicesTests:com.android.server.wm.RootWindowContainerTests
+ *  atest WmTests:RootWindowContainerTests
  */
 @SmallTest
 @Presubmit
diff --git a/services/tests/servicestests/src/com/android/server/wm/ScreenDecorWindowTests.java b/services/tests/wmtests/src/com/android/server/wm/ScreenDecorWindowTests.java
similarity index 99%
rename from services/tests/servicestests/src/com/android/server/wm/ScreenDecorWindowTests.java
rename to services/tests/wmtests/src/com/android/server/wm/ScreenDecorWindowTests.java
index 60025f0..e27dc06 100644
--- a/services/tests/servicestests/src/com/android/server/wm/ScreenDecorWindowTests.java
+++ b/services/tests/wmtests/src/com/android/server/wm/ScreenDecorWindowTests.java
@@ -72,7 +72,7 @@
  * Tests for the {@link android.view.WindowManager.LayoutParams#PRIVATE_FLAG_IS_SCREEN_DECOR} flag.
  *
  * Build/Install/Run:
- *  atest FrameworksServicesTests:com.android.server.wm.ScreenDecorWindowTests
+ *  atest WmTests:ScreenDecorWindowTests
  */
 // TODO: Add test for FLAG_FULLSCREEN which hides the status bar and also other flags.
 // TODO: Test non-Activity windows.
diff --git a/services/tests/servicestests/src/com/android/server/wm/StackWindowControllerTests.java b/services/tests/wmtests/src/com/android/server/wm/StackWindowControllerTests.java
similarity index 98%
rename from services/tests/servicestests/src/com/android/server/wm/StackWindowControllerTests.java
rename to services/tests/wmtests/src/com/android/server/wm/StackWindowControllerTests.java
index 9f2645c..83e2b7b 100644
--- a/services/tests/servicestests/src/com/android/server/wm/StackWindowControllerTests.java
+++ b/services/tests/wmtests/src/com/android/server/wm/StackWindowControllerTests.java
@@ -34,7 +34,7 @@
  * Test class for {@link StackWindowController}.
  *
  * Build/Install/Run:
- *  atest FrameworksServicesTests:StackWindowControllerTests
+ *  atest WmTests:StackWindowControllerTests
  */
 @SmallTest
 @Presubmit
diff --git a/services/tests/servicestests/src/com/android/server/wm/SurfaceAnimationRunnerTest.java b/services/tests/wmtests/src/com/android/server/wm/SurfaceAnimationRunnerTest.java
similarity index 98%
rename from services/tests/servicestests/src/com/android/server/wm/SurfaceAnimationRunnerTest.java
rename to services/tests/wmtests/src/com/android/server/wm/SurfaceAnimationRunnerTest.java
index 4551c36..69aac2d 100644
--- a/services/tests/servicestests/src/com/android/server/wm/SurfaceAnimationRunnerTest.java
+++ b/services/tests/wmtests/src/com/android/server/wm/SurfaceAnimationRunnerTest.java
@@ -27,6 +27,8 @@
 import static org.mockito.Mockito.verify;
 import static org.mockito.Mockito.when;
 
+import static java.util.concurrent.TimeUnit.SECONDS;
+
 import android.animation.AnimationHandler.AnimationFrameCallbackProvider;
 import android.animation.ValueAnimator;
 import android.graphics.Matrix;
@@ -54,14 +56,13 @@
 import org.mockito.junit.MockitoJUnit;
 import org.mockito.junit.MockitoRule;
 
-import static java.util.concurrent.TimeUnit.SECONDS;
-
 import java.util.concurrent.CountDownLatch;
 
 /**
  * Test class for {@link SurfaceAnimationRunner}.
  *
- * atest FrameworksServicesTests:com.android.server.wm.SurfaceAnimationRunnerTest
+ * Build/Install/Run:
+ *  atest WmTests:SurfaceAnimationRunnerTest
  */
 @SmallTest
 @Presubmit
diff --git a/services/tests/servicestests/src/com/android/server/wm/SurfaceAnimatorTest.java b/services/tests/wmtests/src/com/android/server/wm/SurfaceAnimatorTest.java
similarity index 99%
rename from services/tests/servicestests/src/com/android/server/wm/SurfaceAnimatorTest.java
rename to services/tests/wmtests/src/com/android/server/wm/SurfaceAnimatorTest.java
index 7b5e8de..b786cd5 100644
--- a/services/tests/servicestests/src/com/android/server/wm/SurfaceAnimatorTest.java
+++ b/services/tests/wmtests/src/com/android/server/wm/SurfaceAnimatorTest.java
@@ -50,7 +50,8 @@
 /**
  * Test class for {@link SurfaceAnimatorTest}.
  *
- * atest FrameworksServicesTests:com.android.server.wm.SurfaceAnimatorTest
+ * Build/Install/Run:
+ *  atest WmTests:SurfaceAnimatorTest
  */
 @SmallTest
 @Presubmit
diff --git a/services/tests/servicestests/src/com/android/server/wm/TaskPositionerTests.java b/services/tests/wmtests/src/com/android/server/wm/TaskPositionerTests.java
similarity index 99%
rename from services/tests/servicestests/src/com/android/server/wm/TaskPositionerTests.java
rename to services/tests/wmtests/src/com/android/server/wm/TaskPositionerTests.java
index 17b7fc1..fb10a65 100644
--- a/services/tests/servicestests/src/com/android/server/wm/TaskPositionerTests.java
+++ b/services/tests/wmtests/src/com/android/server/wm/TaskPositionerTests.java
@@ -45,7 +45,8 @@
 /**
  * Tests for the {@link TaskPositioner} class.
  *
- * runtest frameworks-services -c com.android.server.wm.TaskPositionerTests
+ * Build/Install/Run:
+ *  atest WmTests:TaskPositionerTests
  */
 @SmallTest
 @RunWith(AndroidJUnit4.class)
diff --git a/services/tests/servicestests/src/com/android/server/wm/TaskPositioningControllerTests.java b/services/tests/wmtests/src/com/android/server/wm/TaskPositioningControllerTests.java
similarity index 98%
rename from services/tests/servicestests/src/com/android/server/wm/TaskPositioningControllerTests.java
rename to services/tests/wmtests/src/com/android/server/wm/TaskPositioningControllerTests.java
index ced0847..e7ef31d 100644
--- a/services/tests/servicestests/src/com/android/server/wm/TaskPositioningControllerTests.java
+++ b/services/tests/wmtests/src/com/android/server/wm/TaskPositioningControllerTests.java
@@ -40,7 +40,8 @@
 /**
  * Tests for the {@link TaskPositioningController} class.
  *
- * atest com.android.server.wm.TaskPositioningControllerTests
+ * Build/Install/Run:
+ *  atest WmTests:TaskPositioningControllerTests
  */
 @SmallTest
 @RunWith(AndroidJUnit4.class)
diff --git a/services/tests/servicestests/src/com/android/server/wm/TaskSnapshotCacheTest.java b/services/tests/wmtests/src/com/android/server/wm/TaskSnapshotCacheTest.java
similarity index 98%
rename from services/tests/servicestests/src/com/android/server/wm/TaskSnapshotCacheTest.java
rename to services/tests/wmtests/src/com/android/server/wm/TaskSnapshotCacheTest.java
index c9d8004..50878ce 100644
--- a/services/tests/servicestests/src/com/android/server/wm/TaskSnapshotCacheTest.java
+++ b/services/tests/wmtests/src/com/android/server/wm/TaskSnapshotCacheTest.java
@@ -33,7 +33,8 @@
 /**
  * Test class for {@link TaskSnapshotCache}.
  *
- * runtest frameworks-services -c com.android.server.wm.TaskSnapshotCacheTest
+ * Build/Install/Run:
+ *  atest WmTests:TaskSnapshotCacheTest
  */
 @SmallTest
 @Presubmit
diff --git a/services/tests/servicestests/src/com/android/server/wm/TaskSnapshotControllerTest.java b/services/tests/wmtests/src/com/android/server/wm/TaskSnapshotControllerTest.java
similarity index 95%
rename from services/tests/servicestests/src/com/android/server/wm/TaskSnapshotControllerTest.java
rename to services/tests/wmtests/src/com/android/server/wm/TaskSnapshotControllerTest.java
index efce063..c78d200 100644
--- a/services/tests/servicestests/src/com/android/server/wm/TaskSnapshotControllerTest.java
+++ b/services/tests/wmtests/src/com/android/server/wm/TaskSnapshotControllerTest.java
@@ -20,7 +20,8 @@
 import static android.view.WindowManager.LayoutParams.FLAG_SECURE;
 import static android.view.WindowManager.TRANSIT_UNSET;
 
-import static com.android.server.wm.TaskSnapshotController.*;
+import static com.android.server.wm.TaskSnapshotController.SNAPSHOT_MODE_APP_THEME;
+import static com.android.server.wm.TaskSnapshotController.SNAPSHOT_MODE_REAL;
 
 import static junit.framework.Assert.assertEquals;
 
@@ -38,7 +39,8 @@
 /**
  * Test class for {@link TaskSnapshotController}.
  *
- * runtest frameworks-services -c com.android.server.wm.TaskSnapshotControllerTest
+ * Build/Install/Run:
+ *  atest WmTests:TaskSnapshotControllerTest
  */
 @SmallTest
 @Presubmit
diff --git a/services/tests/servicestests/src/com/android/server/wm/TaskSnapshotPersisterLoaderTest.java b/services/tests/wmtests/src/com/android/server/wm/TaskSnapshotPersisterLoaderTest.java
similarity index 99%
rename from services/tests/servicestests/src/com/android/server/wm/TaskSnapshotPersisterLoaderTest.java
rename to services/tests/wmtests/src/com/android/server/wm/TaskSnapshotPersisterLoaderTest.java
index 600b2e5..31cf47b 100644
--- a/services/tests/servicestests/src/com/android/server/wm/TaskSnapshotPersisterLoaderTest.java
+++ b/services/tests/wmtests/src/com/android/server/wm/TaskSnapshotPersisterLoaderTest.java
@@ -46,7 +46,8 @@
 /**
  * Test class for {@link TaskSnapshotPersister} and {@link TaskSnapshotLoader}
  *
- * atest FrameworksServicesTests:TaskSnapshotPersisterLoaderTest
+ * Build/Install/Run:
+ *  atest WmTests:TaskSnapshotPersisterLoaderTest
  */
 @MediumTest
 @Presubmit
diff --git a/services/tests/servicestests/src/com/android/server/wm/TaskSnapshotPersisterTestBase.java b/services/tests/wmtests/src/com/android/server/wm/TaskSnapshotPersisterTestBase.java
similarity index 100%
rename from services/tests/servicestests/src/com/android/server/wm/TaskSnapshotPersisterTestBase.java
rename to services/tests/wmtests/src/com/android/server/wm/TaskSnapshotPersisterTestBase.java
diff --git a/services/tests/servicestests/src/com/android/server/wm/TaskSnapshotSurfaceTest.java b/services/tests/wmtests/src/com/android/server/wm/TaskSnapshotSurfaceTest.java
similarity index 98%
rename from services/tests/servicestests/src/com/android/server/wm/TaskSnapshotSurfaceTest.java
rename to services/tests/wmtests/src/com/android/server/wm/TaskSnapshotSurfaceTest.java
index 91074b9..6df179e 100644
--- a/services/tests/servicestests/src/com/android/server/wm/TaskSnapshotSurfaceTest.java
+++ b/services/tests/wmtests/src/com/android/server/wm/TaskSnapshotSurfaceTest.java
@@ -49,7 +49,8 @@
 /**
  * Test class for {@link TaskSnapshotSurface}.
  *
- * runtest frameworks-services -c com.android.server.wm.TaskSnapshotSurfaceTest
+ * Build/Install/Run:
+ *  atest WmTests:TaskSnapshotSurfaceTest
  */
 @SmallTest
 @Presubmit
diff --git a/services/tests/servicestests/src/com/android/server/wm/TaskStackContainersTests.java b/services/tests/wmtests/src/com/android/server/wm/TaskStackContainersTests.java
similarity index 83%
rename from services/tests/servicestests/src/com/android/server/wm/TaskStackContainersTests.java
rename to services/tests/wmtests/src/com/android/server/wm/TaskStackContainersTests.java
index 9fa5ba4..cc6755e 100644
--- a/services/tests/servicestests/src/com/android/server/wm/TaskStackContainersTests.java
+++ b/services/tests/wmtests/src/com/android/server/wm/TaskStackContainersTests.java
@@ -37,7 +37,7 @@
  * Tests for the {@link DisplayContent.TaskStackContainers} container in {@link DisplayContent}.
  *
  * Build/Install/Run:
- *  bit FrameworksServicesTests:com.android.server.wm.TaskStackContainersTests
+ *  atest WmTests:TaskStackContainersTests
  */
 @SmallTest
 @Presubmit
@@ -109,4 +109,22 @@
         assertEquals(taskStackContainer.mChildren.get(stackPos), stack1);
         assertEquals(taskStackContainer.mChildren.get(pinnedStackPos), mPinnedStack);
     }
+
+    @Test
+    public void testDisplayPositionWithPinnedStack() {
+        // The display contains pinned stack that was added in {@link #setUp}.
+        final TaskStack stack = createTaskStackOnDisplay(mDisplayContent);
+        final Task task = createTaskInStack(stack, 0 /* userId */);
+
+        // Add another display at top.
+        sWm.mRoot.positionChildAt(WindowContainer.POSITION_TOP, createNewDisplay(),
+                false /* includingParents */);
+
+        // Move the task of {@code mDisplayContent} to top.
+        stack.positionChildAt(WindowContainer.POSITION_TOP, task, true /* includingParents */);
+        final int indexOfDisplayWithPinnedStack = sWm.mRoot.mChildren.indexOf(mDisplayContent);
+
+        assertEquals("The testing DisplayContent should be moved to top with task",
+                sWm.mRoot.getChildCount() - 1, indexOfDisplayWithPinnedStack);
+    }
 }
diff --git a/services/tests/servicestests/src/com/android/server/wm/TaskStackTests.java b/services/tests/wmtests/src/com/android/server/wm/TaskStackTests.java
similarity index 98%
rename from services/tests/servicestests/src/com/android/server/wm/TaskStackTests.java
rename to services/tests/wmtests/src/com/android/server/wm/TaskStackTests.java
index 53a1185..d60ed8e 100644
--- a/services/tests/servicestests/src/com/android/server/wm/TaskStackTests.java
+++ b/services/tests/wmtests/src/com/android/server/wm/TaskStackTests.java
@@ -34,7 +34,7 @@
  * Tests for the {@link TaskStack} class.
  *
  * Build/Install/Run:
- *  bit FrameworksServicesTests:com.android.server.wm.TaskStackTests
+ *  atest WmTests:TaskStackTests
  */
 @SmallTest
 @Presubmit
diff --git a/services/tests/servicestests/src/com/android/server/wm/TaskWindowContainerControllerTests.java b/services/tests/wmtests/src/com/android/server/wm/TaskWindowContainerControllerTests.java
similarity index 98%
rename from services/tests/servicestests/src/com/android/server/wm/TaskWindowContainerControllerTests.java
rename to services/tests/wmtests/src/com/android/server/wm/TaskWindowContainerControllerTests.java
index edd7664..48abce2 100644
--- a/services/tests/servicestests/src/com/android/server/wm/TaskWindowContainerControllerTests.java
+++ b/services/tests/wmtests/src/com/android/server/wm/TaskWindowContainerControllerTests.java
@@ -33,7 +33,7 @@
  * Test class for {@link TaskWindowContainerController}.
  *
  * Build/Install/Run:
- *  bit FrameworksServicesTests:com.android.server.wm.TaskWindowContainerControllerTests
+ *  atest WmTests:TaskWindowContainerControllerTests
  */
 @SmallTest
 @Presubmit
diff --git a/services/tests/servicestests/src/com/android/server/wm/TestIWindow.java b/services/tests/wmtests/src/com/android/server/wm/TestIWindow.java
similarity index 99%
rename from services/tests/servicestests/src/com/android/server/wm/TestIWindow.java
rename to services/tests/wmtests/src/com/android/server/wm/TestIWindow.java
index 353aa7d..032f416 100644
--- a/services/tests/servicestests/src/com/android/server/wm/TestIWindow.java
+++ b/services/tests/wmtests/src/com/android/server/wm/TestIWindow.java
@@ -16,8 +16,6 @@
 
 package com.android.server.wm;
 
-import com.android.internal.os.IResultReceiver;
-
 import android.graphics.Rect;
 import android.os.Bundle;
 import android.os.ParcelFileDescriptor;
@@ -27,6 +25,8 @@
 import android.view.DragEvent;
 import android.view.IWindow;
 
+import com.android.internal.os.IResultReceiver;
+
 public class TestIWindow extends IWindow.Stub {
     @Override
     public void executeCommand(String command, String parameters,
diff --git a/services/tests/servicestests/src/com/android/server/wm/TestWindowManagerPolicy.java b/services/tests/wmtests/src/com/android/server/wm/TestWindowManagerPolicy.java
similarity index 100%
rename from services/tests/servicestests/src/com/android/server/wm/TestWindowManagerPolicy.java
rename to services/tests/wmtests/src/com/android/server/wm/TestWindowManagerPolicy.java
diff --git a/services/tests/servicestests/src/com/android/server/wm/UnknownAppVisibilityControllerTest.java b/services/tests/wmtests/src/com/android/server/wm/UnknownAppVisibilityControllerTest.java
similarity index 97%
rename from services/tests/servicestests/src/com/android/server/wm/UnknownAppVisibilityControllerTest.java
rename to services/tests/wmtests/src/com/android/server/wm/UnknownAppVisibilityControllerTest.java
index 3ac97027..616276a 100644
--- a/services/tests/servicestests/src/com/android/server/wm/UnknownAppVisibilityControllerTest.java
+++ b/services/tests/wmtests/src/com/android/server/wm/UnknownAppVisibilityControllerTest.java
@@ -30,7 +30,8 @@
 /**
  * Test class for {@link AppTransition}.
  *
- * runtest frameworks-services -c com.android.server.wm.UnknownAppVisibilityControllerTest
+ * Build/Install/Run:
+ *  atest WmTests:UnknownAppVisibilityControllerTest
  */
 @SmallTest
 @Presubmit
diff --git a/services/tests/servicestests/src/com/android/server/wm/WallpaperControllerTests.java b/services/tests/wmtests/src/com/android/server/wm/WallpaperControllerTests.java
similarity index 100%
rename from services/tests/servicestests/src/com/android/server/wm/WallpaperControllerTests.java
rename to services/tests/wmtests/src/com/android/server/wm/WallpaperControllerTests.java
diff --git a/services/tests/servicestests/src/com/android/server/wm/WindowAnimationSpecTest.java b/services/tests/wmtests/src/com/android/server/wm/WindowAnimationSpecTest.java
similarity index 98%
rename from services/tests/servicestests/src/com/android/server/wm/WindowAnimationSpecTest.java
rename to services/tests/wmtests/src/com/android/server/wm/WindowAnimationSpecTest.java
index 827d938..de49e75 100644
--- a/services/tests/servicestests/src/com/android/server/wm/WindowAnimationSpecTest.java
+++ b/services/tests/wmtests/src/com/android/server/wm/WindowAnimationSpecTest.java
@@ -41,7 +41,8 @@
 /**
  * Tests for the {@link WindowAnimationSpec} class.
  *
- *  atest FrameworksServicesTests:com.android.server.wm.WindowAnimationSpecTest
+ * Build/Install/Run:
+ *  atest WmTests:WindowAnimationSpecTest
  */
 @SmallTest
 @Presubmit
diff --git a/services/tests/servicestests/src/com/android/server/wm/WindowConfigurationTests.java b/services/tests/wmtests/src/com/android/server/wm/WindowConfigurationTests.java
similarity index 98%
rename from services/tests/servicestests/src/com/android/server/wm/WindowConfigurationTests.java
rename to services/tests/wmtests/src/com/android/server/wm/WindowConfigurationTests.java
index e7cc285..17a0f91b 100644
--- a/services/tests/servicestests/src/com/android/server/wm/WindowConfigurationTests.java
+++ b/services/tests/wmtests/src/com/android/server/wm/WindowConfigurationTests.java
@@ -44,7 +44,7 @@
  * Test class to for {@link android.app.WindowConfiguration}.
  *
  * Build/Install/Run:
- *  bit FrameworksServicesTests:com.android.server.wm.WindowConfigurationTests
+ *  atest WmTests:WindowConfigurationTests
  */
 @SmallTest
 @FlakyTest(bugId = 74078662)
diff --git a/services/tests/servicestests/src/com/android/server/wm/WindowContainerControllerTests.java b/services/tests/wmtests/src/com/android/server/wm/WindowContainerControllerTests.java
similarity index 97%
rename from services/tests/servicestests/src/com/android/server/wm/WindowContainerControllerTests.java
rename to services/tests/wmtests/src/com/android/server/wm/WindowContainerControllerTests.java
index 6b1feb8..b97a79b 100644
--- a/services/tests/servicestests/src/com/android/server/wm/WindowContainerControllerTests.java
+++ b/services/tests/wmtests/src/com/android/server/wm/WindowContainerControllerTests.java
@@ -36,7 +36,7 @@
  * Test class for {@link WindowContainerController}.
  *
  * Build/Install/Run:
- *  bit FrameworksServicesTests:com.android.server.wm.WindowContainerControllerTests
+ *  atest WmTests:WindowContainerControllerTests
  */
 @SmallTest
 @Presubmit
diff --git a/services/tests/servicestests/src/com/android/server/wm/WindowContainerTests.java b/services/tests/wmtests/src/com/android/server/wm/WindowContainerTests.java
similarity index 99%
rename from services/tests/servicestests/src/com/android/server/wm/WindowContainerTests.java
rename to services/tests/wmtests/src/com/android/server/wm/WindowContainerTests.java
index dc763b9..aa9fdb8 100644
--- a/services/tests/servicestests/src/com/android/server/wm/WindowContainerTests.java
+++ b/services/tests/wmtests/src/com/android/server/wm/WindowContainerTests.java
@@ -57,7 +57,7 @@
  * Test class for {@link WindowContainer}.
  *
  * Build/Install/Run:
- *  atest FrameworksServicesTests:com.android.server.wm.WindowContainerTests
+ *  atest WmTests:WindowContainerTests
  */
 @SmallTest
 @Presubmit
diff --git a/services/tests/servicestests/src/com/android/server/wm/WindowContainerTraversalTests.java b/services/tests/wmtests/src/com/android/server/wm/WindowContainerTraversalTests.java
similarity index 96%
rename from services/tests/servicestests/src/com/android/server/wm/WindowContainerTraversalTests.java
rename to services/tests/wmtests/src/com/android/server/wm/WindowContainerTraversalTests.java
index ffc8622..7fbd882 100644
--- a/services/tests/servicestests/src/com/android/server/wm/WindowContainerTraversalTests.java
+++ b/services/tests/wmtests/src/com/android/server/wm/WindowContainerTraversalTests.java
@@ -37,6 +37,9 @@
 
 /**
  * Tests for {@link WindowContainer#forAllWindows} and various implementations.
+ *
+ * Build/Install/Run:
+ *  atest WmTests:WindowContainerTraversalTests
  */
 @SmallTest
 @Presubmit
diff --git a/services/tests/servicestests/src/com/android/server/wm/WindowFrameTests.java b/services/tests/wmtests/src/com/android/server/wm/WindowFrameTests.java
similarity index 92%
rename from services/tests/servicestests/src/com/android/server/wm/WindowFrameTests.java
rename to services/tests/wmtests/src/com/android/server/wm/WindowFrameTests.java
index e648230..f93a4ec 100644
--- a/services/tests/servicestests/src/com/android/server/wm/WindowFrameTests.java
+++ b/services/tests/wmtests/src/com/android/server/wm/WindowFrameTests.java
@@ -21,7 +21,6 @@
 import static android.view.WindowManager.LayoutParams.TYPE_APPLICATION;
 
 import static org.junit.Assert.assertEquals;
-import static org.junit.Assert.assertTrue;
 
 import android.app.ActivityManager.TaskDescription;
 import android.content.res.Configuration;
@@ -44,7 +43,8 @@
 /**
  * Tests for the {@link WindowState#computeFrameLw} method and other window frame machinery.
  *
- * Build/Install/Run: bit FrameworksServicesTests:com.android.server.wm.WindowFrameTests
+ * Build/Install/Run:
+ *  atest WmTests:WindowFrameTests
  */
 @SmallTest
 @Presubmit
@@ -202,8 +202,8 @@
         // When mFrame extends past cf, the content insets are
         // the difference between mFrame and ContentFrame. Visible
         // and stable frames work the same way.
-        final WindowFrames windowFrames = new WindowFrames(pf, df, of, cf, vf, dcf, sf, mEmptyRect);
-        w.computeFrameLw(windowFrames);
+        w.getWindowFrames().setFrames(pf, df, of, cf, vf, dcf, sf, mEmptyRect);
+        w.computeFrameLw();
         assertFrame(w, 0, 0, 1000, 1000);
         assertContentInset(w, 0, topContentInset, 0, bottomContentInset);
         assertVisibleInset(w, 0, topVisibleInset, 0, bottomVisibleInset);
@@ -217,7 +217,7 @@
         w.mAttrs.width = 100; w.mAttrs.height = 100; //have to clear MATCH_PARENT
         w.mRequestedWidth = 100;
         w.mRequestedHeight = 100;
-        w.computeFrameLw(windowFrames);
+        w.computeFrameLw();
         assertFrame(w, 100, 100, 200, 200);
         assertContentInset(w, 0, 0, 0, 0);
         // In this case the frames are shrunk to the window frame.
@@ -238,8 +238,8 @@
 
         // Here the window has FILL_PARENT, FILL_PARENT
         // so we expect it to fill the entire available frame.
-        final WindowFrames windowFrames = new WindowFrames(pf, pf, pf, pf, pf, pf, pf, pf);
-        w.computeFrameLw(windowFrames);
+        w.getWindowFrames().setFrames(pf, pf, pf, pf, pf, pf, pf, pf);
+        w.computeFrameLw();
         assertFrame(w, 0, 0, 1000, 1000);
 
         // It can select various widths and heights within the bounds.
@@ -247,14 +247,14 @@
         // and we use mRequestedWidth/mRequestedHeight
         w.mAttrs.width = 300;
         w.mAttrs.height = 300;
-        w.computeFrameLw(windowFrames);
+        w.computeFrameLw();
         // Explicit width and height without requested width/height
         // gets us nothing.
         assertFrame(w, 0, 0, 0, 0);
 
         w.mRequestedWidth = 300;
         w.mRequestedHeight = 300;
-        w.computeFrameLw(windowFrames);
+        w.computeFrameLw();
         // With requestedWidth/Height we can freely choose our size within the
         // parent bounds.
         assertFrame(w, 0, 0, 300, 300);
@@ -267,14 +267,14 @@
         w.mRequestedWidth = -1;
         w.mAttrs.width = 100;
         w.mAttrs.height = 100;
-        w.computeFrameLw(windowFrames);
+        w.computeFrameLw();
         assertFrame(w, 0, 0, 100, 100);
         w.mAttrs.flags = 0;
 
         // But sizes too large will be clipped to the containing frame
         w.mRequestedWidth = 1200;
         w.mRequestedHeight = 1200;
-        w.computeFrameLw(windowFrames);
+        w.computeFrameLw();
         assertFrame(w, 0, 0, 1000, 1000);
 
         // Before they are clipped though windows will be shifted
@@ -282,7 +282,7 @@
         w.mAttrs.y = 300;
         w.mRequestedWidth = 1000;
         w.mRequestedHeight = 1000;
-        w.computeFrameLw(windowFrames);
+        w.computeFrameLw();
         assertFrame(w, 0, 0, 1000, 1000);
 
         // If there is room to move around in the parent frame the window will be shifted according
@@ -292,16 +292,16 @@
         w.mRequestedWidth = 300;
         w.mRequestedHeight = 300;
         w.mAttrs.gravity = Gravity.RIGHT | Gravity.TOP;
-        w.computeFrameLw(windowFrames);
+        w.computeFrameLw();
          assertFrame(w, 700, 0, 1000, 300);
         w.mAttrs.gravity = Gravity.RIGHT | Gravity.BOTTOM;
-        w.computeFrameLw(windowFrames);
+        w.computeFrameLw();
         assertFrame(w, 700, 700, 1000, 1000);
         // Window specified  x and y are interpreted as offsets in the opposite
         // direction of gravity
         w.mAttrs.x = 100;
         w.mAttrs.y = 100;
-        w.computeFrameLw(windowFrames);
+        w.computeFrameLw();
         assertFrame(w, 600, 600, 900, 900);
     }
 
@@ -322,8 +322,9 @@
         w.mAttrs.gravity = Gravity.LEFT | Gravity.TOP;
 
         final Rect pf = new Rect(0, 0, logicalWidth, logicalHeight);
-        final WindowFrames windowFrames = new WindowFrames(pf, pf, pf, pf, pf, pf, pf, mEmptyRect);
-        w.computeFrameLw(windowFrames);
+        final WindowFrames windowFrames = w.getWindowFrames();
+        windowFrames.setFrames(pf, pf, pf, pf, pf, pf, pf, mEmptyRect);
+        w.computeFrameLw();
         // For non fullscreen tasks the containing frame is based off the
         // task bounds not the parent frame.
         assertFrame(w, taskLeft, taskTop, taskRight, taskBottom);
@@ -336,7 +337,7 @@
         final int cfBottom = logicalHeight / 2;
         final Rect cf = new Rect(0, 0, cfRight, cfBottom);
         windowFrames.setFrames(pf, pf, pf, cf, cf, pf, cf, mEmptyRect);
-        w.computeFrameLw(windowFrames);
+        w.computeFrameLw();
         assertFrame(w, taskLeft, taskTop, taskRight, taskBottom);
         int contentInsetRight = taskRight - cfRight;
         int contentInsetBottom = taskBottom - cfBottom;
@@ -354,7 +355,7 @@
         final int insetBottom = insetTop + (taskBottom - taskTop);
         task.mInsetBounds.set(insetLeft, insetTop, insetRight, insetBottom);
         windowFrames.setFrames(pf, pf, pf, cf, cf, pf, cf, mEmptyRect);
-        w.computeFrameLw(windowFrames);
+        w.computeFrameLw();
         assertFrame(w, taskLeft, taskTop, taskRight, taskBottom);
         contentInsetRight = insetRight - cfRight;
         contentInsetBottom = insetBottom - cfBottom;
@@ -384,13 +385,14 @@
         // We use a decor content frame with insets to produce cropping.
         Rect dcf = new Rect(cf);
 
-        final WindowFrames windowFrames = new WindowFrames(pf, df, of, cf, vf, dcf, sf, mEmptyRect);
-        w.computeFrameLw(windowFrames);
+        final WindowFrames windowFrames = w.getWindowFrames();
+        windowFrames.setFrames(pf, df, of, cf, vf, dcf, sf, mEmptyRect);
+        w.computeFrameLw();
         assertPolicyCrop(w, 0, cf.top, logicalWidth, cf.bottom);
 
         windowFrames.mDecorFrame.setEmpty();
         // Likewise with no decor frame we would get no crop
-        w.computeFrameLw(windowFrames);
+        w.computeFrameLw();
         assertPolicyCrop(w, 0, 0, logicalWidth, logicalHeight);
 
         // Now we set up a window which doesn't fill the entire decor frame.
@@ -404,7 +406,7 @@
         w.mAttrs.height = logicalHeight / 2;
         w.mRequestedWidth = logicalWidth / 2;
         w.mRequestedHeight = logicalHeight / 2;
-        w.computeFrameLw(windowFrames);
+        w.computeFrameLw();
 
         // Normally the crop is shrunk from the decor frame
         // to the computed window frame.
@@ -437,8 +439,9 @@
         w.mAttrs.gravity = Gravity.LEFT | Gravity.TOP;
 
         final Rect pf = new Rect(0, 0, logicalWidth, logicalHeight);
-        final WindowFrames windowFrames = new WindowFrames(pf, pf, pf, pf, pf, pf, pf, mEmptyRect);
-        w.computeFrameLw(windowFrames);
+        final WindowFrames windowFrames = w.getWindowFrames();
+        windowFrames.setFrames(pf, pf, pf, pf, pf, pf, pf, mEmptyRect);
+        w.computeFrameLw();
         // For non fullscreen tasks the containing frame is based off the
         // task bounds not the parent frame.
         assertFrame(w, taskLeft, taskTop, taskRight, taskBottom);
@@ -455,7 +458,7 @@
         pf.set(0, 0, logicalWidth, logicalHeight);
         task.mFullscreenForTest = true;
         windowFrames.setFrames(pf, pf, pf, cf, cf, pf, cf, mEmptyRect);
-        w.computeFrameLw(windowFrames);
+        w.computeFrameLw();
         assertFrame(w, cf.left, cf.top, cf.right, cf.bottom);
         assertContentFrame(w, cf);
         assertContentInset(w, 0, 0, 0, 0);
@@ -473,9 +476,10 @@
         final WmDisplayCutout cutout = WmDisplayCutout.computeSafeInsets(
                 fromBoundingRect(500, 0, 550, 50), pf.width(), pf.height());
 
-        final WindowFrames windowFrames = new WindowFrames(pf, pf, pf, pf, pf, pf, pf, pf);
+        final WindowFrames windowFrames = w.getWindowFrames();
+        windowFrames.setFrames(pf, pf, pf, pf, pf, pf, pf, pf);
         windowFrames.setDisplayCutout(cutout);
-        w.computeFrameLw(windowFrames);
+        w.computeFrameLw();
 
         assertEquals(w.getWmDisplayCutout().getDisplayCutout().getSafeInsetTop(), 50);
         assertEquals(w.getWmDisplayCutout().getDisplayCutout().getSafeInsetBottom(), 0);
@@ -497,9 +501,10 @@
         final WmDisplayCutout cutout = WmDisplayCutout.computeSafeInsets(
                 fromBoundingRect(500, 0, 550, 50), pf.width(), pf.height());
 
-        final WindowFrames windowFrames = new WindowFrames(pf, pf, pf, pf, pf, pf, pf, pf);
+        final WindowFrames windowFrames = w.getWindowFrames();
+        windowFrames.setFrames(pf, pf, pf, pf, pf, pf, pf, pf);
         windowFrames.setDisplayCutout(cutout);
-        w.computeFrameLw(windowFrames);
+        w.computeFrameLw();
 
         assertEquals(w.getWmDisplayCutout().getDisplayCutout().getSafeInsetTop(), 50);
         assertEquals(w.getWmDisplayCutout().getDisplayCutout().getSafeInsetBottom(), 0);
diff --git a/services/tests/servicestests/src/com/android/server/wm/WindowManagerServiceRule.java b/services/tests/wmtests/src/com/android/server/wm/WindowManagerServiceRule.java
similarity index 100%
rename from services/tests/servicestests/src/com/android/server/wm/WindowManagerServiceRule.java
rename to services/tests/wmtests/src/com/android/server/wm/WindowManagerServiceRule.java
diff --git a/services/tests/servicestests/src/com/android/server/wm/WindowManagerServiceRuleTest.java b/services/tests/wmtests/src/com/android/server/wm/WindowManagerServiceRuleTest.java
similarity index 100%
rename from services/tests/servicestests/src/com/android/server/wm/WindowManagerServiceRuleTest.java
rename to services/tests/wmtests/src/com/android/server/wm/WindowManagerServiceRuleTest.java
diff --git a/services/tests/servicestests/src/com/android/server/wm/WindowStateTests.java b/services/tests/wmtests/src/com/android/server/wm/WindowStateTests.java
similarity index 98%
rename from services/tests/servicestests/src/com/android/server/wm/WindowStateTests.java
rename to services/tests/wmtests/src/com/android/server/wm/WindowStateTests.java
index b43d9a6..b832391 100644
--- a/services/tests/servicestests/src/com/android/server/wm/WindowStateTests.java
+++ b/services/tests/wmtests/src/com/android/server/wm/WindowStateTests.java
@@ -57,6 +57,10 @@
 import android.view.SurfaceControl;
 import android.view.WindowManager;
 
+import androidx.test.filters.FlakyTest;
+import androidx.test.filters.SmallTest;
+import androidx.test.runner.AndroidJUnit4;
+
 import com.android.server.wm.utils.WmDisplayCutout;
 
 import org.junit.Test;
@@ -65,14 +69,11 @@
 import java.util.Arrays;
 import java.util.LinkedList;
 
-import androidx.test.filters.FlakyTest;
-import androidx.test.filters.SmallTest;
-import androidx.test.runner.AndroidJUnit4;
-
 /**
  * Tests for the {@link WindowState} class.
  *
- * atest FrameworksServicesTests:com.android.server.wm.WindowStateTests
+ * Build/Install/Run:
+ *  atest WmTests:WindowStateTests
  */
 @SmallTest
 @FlakyTest(bugId = 74078662)
@@ -391,14 +392,14 @@
     @Test
     public void testDisplayCutoutIsCalculatedRelativeToFrame() {
         final WindowState app = createWindow(null, TYPE_APPLICATION, "app");
-        WindowFrames wf = new WindowFrames();
+        WindowFrames wf = app.getWindowFrames();
         wf.mParentFrame.set(7, 10, 185, 380);
         wf.mDisplayFrame.set(wf.mParentFrame);
         final DisplayCutout cutout = new DisplayCutout(new Rect(0, 15, 0, 22),
                 Arrays.asList(new Rect(95, 0, 105, 15), new Rect(95, 378, 105, 400)));
         wf.setDisplayCutout(new WmDisplayCutout(cutout, new Size(200, 400)));
 
-        app.computeFrameLw(wf);
+        app.computeFrameLw();
         assertThat(app.getWmDisplayCutout().getDisplayCutout(), is(cutout.inset(7, 10, 5, 20)));
     }
 
diff --git a/services/tests/servicestests/src/com/android/server/wm/WindowSurfacePlacerTest.java b/services/tests/wmtests/src/com/android/server/wm/WindowSurfacePlacerTest.java
similarity index 96%
rename from services/tests/servicestests/src/com/android/server/wm/WindowSurfacePlacerTest.java
rename to services/tests/wmtests/src/com/android/server/wm/WindowSurfacePlacerTest.java
index 057f047..f7ac344 100644
--- a/services/tests/servicestests/src/com/android/server/wm/WindowSurfacePlacerTest.java
+++ b/services/tests/wmtests/src/com/android/server/wm/WindowSurfacePlacerTest.java
@@ -33,6 +33,12 @@
 import org.junit.Test;
 import org.junit.runner.RunWith;
 
+/**
+ * Tests for {@link WindowSurfacePlacer}.
+ *
+ * Build/Install/Run:
+ *  atest WmTests:WindowSurfacePlacerTest
+ */
 @SmallTest
 @Presubmit
 @RunWith(AndroidJUnit4.class)
diff --git a/services/tests/servicestests/src/com/android/server/wm/WindowTestUtils.java b/services/tests/wmtests/src/com/android/server/wm/WindowTestUtils.java
similarity index 99%
rename from services/tests/servicestests/src/com/android/server/wm/WindowTestUtils.java
rename to services/tests/wmtests/src/com/android/server/wm/WindowTestUtils.java
index a1b1640..d9bf815 100644
--- a/services/tests/servicestests/src/com/android/server/wm/WindowTestUtils.java
+++ b/services/tests/wmtests/src/com/android/server/wm/WindowTestUtils.java
@@ -16,6 +16,20 @@
 
 package com.android.server.wm;
 
+import static android.app.AppOpsManager.OP_NONE;
+import static android.content.pm.ActivityInfo.RESIZE_MODE_UNRESIZEABLE;
+import static android.content.pm.ActivityInfo.SCREEN_ORIENTATION_UNSPECIFIED;
+
+import static com.android.server.wm.WindowContainer.POSITION_TOP;
+
+import static org.mockito.Mockito.any;
+import static org.mockito.Mockito.anyBoolean;
+import static org.mockito.Mockito.anyFloat;
+import static org.mockito.Mockito.anyInt;
+import static org.mockito.Mockito.doAnswer;
+import static org.mockito.Mockito.mock;
+import static org.mockito.Mockito.when;
+
 import android.app.ActivityManager;
 import android.content.Context;
 import android.content.res.Configuration;
@@ -26,23 +40,9 @@
 import android.view.IApplicationToken;
 import android.view.IWindow;
 import android.view.Surface;
-import android.view.SurfaceControl;
 import android.view.SurfaceControl.Transaction;
 import android.view.WindowManager;
 
-import static android.app.AppOpsManager.OP_NONE;
-import static android.content.pm.ActivityInfo.RESIZE_MODE_UNRESIZEABLE;
-import static android.content.pm.ActivityInfo.SCREEN_ORIENTATION_UNSPECIFIED;
-
-import static com.android.server.wm.WindowContainer.POSITION_TOP;
-import static org.mockito.Mockito.any;
-import static org.mockito.Mockito.anyBoolean;
-import static org.mockito.Mockito.anyFloat;
-import static org.mockito.Mockito.anyInt;
-import static org.mockito.Mockito.doAnswer;
-import static org.mockito.Mockito.mock;
-import static org.mockito.Mockito.when;
-
 import org.mockito.invocation.InvocationOnMock;
 
 /**
diff --git a/services/tests/servicestests/src/com/android/server/wm/WindowTestsBase.java b/services/tests/wmtests/src/com/android/server/wm/WindowTestsBase.java
similarity index 100%
rename from services/tests/servicestests/src/com/android/server/wm/WindowTestsBase.java
rename to services/tests/wmtests/src/com/android/server/wm/WindowTestsBase.java
diff --git a/services/tests/servicestests/src/com/android/server/wm/WindowTokenTests.java b/services/tests/wmtests/src/com/android/server/wm/WindowTokenTests.java
similarity index 98%
rename from services/tests/servicestests/src/com/android/server/wm/WindowTokenTests.java
rename to services/tests/wmtests/src/com/android/server/wm/WindowTokenTests.java
index 3732486..18b148e 100644
--- a/services/tests/servicestests/src/com/android/server/wm/WindowTokenTests.java
+++ b/services/tests/wmtests/src/com/android/server/wm/WindowTokenTests.java
@@ -39,7 +39,7 @@
  * Tests for the {@link WindowToken} class.
  *
  * Build/Install/Run:
- *  bit FrameworksServicesTests:com.android.server.wm.WindowTokenTests
+ *  atest WmTests:WindowTokenTests
  */
 @SmallTest
 @FlakyTest(bugId = 74078662)
diff --git a/services/tests/servicestests/src/com/android/server/wm/WindowTracingTest.java b/services/tests/wmtests/src/com/android/server/wm/WindowTracingTest.java
similarity index 97%
rename from services/tests/servicestests/src/com/android/server/wm/WindowTracingTest.java
rename to services/tests/wmtests/src/com/android/server/wm/WindowTracingTest.java
index bbc6550..9f9e9f9 100644
--- a/services/tests/servicestests/src/com/android/server/wm/WindowTracingTest.java
+++ b/services/tests/wmtests/src/com/android/server/wm/WindowTracingTest.java
@@ -37,7 +37,6 @@
 import androidx.test.runner.AndroidJUnit4;
 
 import com.android.internal.util.Preconditions;
-import com.android.server.wm.WindowManagerTraceProto;
 
 import org.junit.After;
 import org.junit.Before;
@@ -55,7 +54,7 @@
  * Test class for {@link WindowTracing}.
  *
  * Build/Install/Run:
- *  bit FrameworksServicesTests:com.android.server.wm.WindowTracingTest
+ *  atest WmTests:WindowTracingTest
  */
 @SmallTest
 @FlakyTest(bugId = 74078662)
diff --git a/services/tests/servicestests/src/com/android/server/wm/ZOrderingTests.java b/services/tests/wmtests/src/com/android/server/wm/ZOrderingTests.java
similarity index 99%
rename from services/tests/servicestests/src/com/android/server/wm/ZOrderingTests.java
rename to services/tests/wmtests/src/com/android/server/wm/ZOrderingTests.java
index 8f9fb1b..07476af 100644
--- a/services/tests/servicestests/src/com/android/server/wm/ZOrderingTests.java
+++ b/services/tests/wmtests/src/com/android/server/wm/ZOrderingTests.java
@@ -51,7 +51,7 @@
  * Tests for the {@link WindowLayersController} class.
  *
  * Build/Install/Run:
- *  bit FrameworksServicesTests:com.android.server.wm.ZOrderingTests
+ *  atest WmTests:ZOrderingTests
  */
 @SmallTest
 @FlakyTest(bugId = 74078662)
diff --git a/services/tests/servicestests/src/com/android/server/wm/utils/CoordinateTransformsTest.java b/services/tests/wmtests/src/com/android/server/wm/utils/CoordinateTransformsTest.java
similarity index 93%
rename from services/tests/servicestests/src/com/android/server/wm/utils/CoordinateTransformsTest.java
rename to services/tests/wmtests/src/com/android/server/wm/utils/CoordinateTransformsTest.java
index f82b012..6ad1677 100644
--- a/services/tests/servicestests/src/com/android/server/wm/utils/CoordinateTransformsTest.java
+++ b/services/tests/wmtests/src/com/android/server/wm/utils/CoordinateTransformsTest.java
@@ -21,14 +21,16 @@
 import static android.view.Surface.ROTATION_270;
 import static android.view.Surface.ROTATION_90;
 
-import static com.android.server.wm.utils.CoordinateTransforms.transformLogicalToPhysicalCoordinates;
-import static com.android.server.wm.utils.CoordinateTransforms.transformPhysicalToLogicalCoordinates;
-
-
+import static com.android.server.wm.utils.CoordinateTransforms
+        .transformLogicalToPhysicalCoordinates;
+import static com.android.server.wm.utils.CoordinateTransforms
+        .transformPhysicalToLogicalCoordinates;
 import static com.android.server.wm.utils.CoordinateTransforms.transformToRotation;
 
 import static org.hamcrest.Matchers.is;
-import static org.junit.Assert.*;
+import static org.junit.Assert.assertEquals;
+import static org.junit.Assert.assertThat;
+import static org.junit.Assert.assertTrue;
 
 import android.graphics.Matrix;
 import android.graphics.Point;
@@ -40,6 +42,12 @@
 import org.junit.Test;
 import org.junit.rules.ErrorCollector;
 
+/**
+ * Tests for {@link CoordinateTransforms}.
+ *
+ * Build/Install/Run:
+ *  atest WmTests:CoordinateTransformsTest
+ */
 public class CoordinateTransformsTest {
 
     private static final int W = 200;
diff --git a/services/tests/servicestests/src/com/android/server/wm/utils/InsetUtilsTest.java b/services/tests/wmtests/src/com/android/server/wm/utils/InsetUtilsTest.java
similarity index 95%
rename from services/tests/servicestests/src/com/android/server/wm/utils/InsetUtilsTest.java
rename to services/tests/wmtests/src/com/android/server/wm/utils/InsetUtilsTest.java
index 3364aef..e2d06cd 100644
--- a/services/tests/servicestests/src/com/android/server/wm/utils/InsetUtilsTest.java
+++ b/services/tests/wmtests/src/com/android/server/wm/utils/InsetUtilsTest.java
@@ -32,6 +32,12 @@
 import org.junit.Test;
 import org.junit.runner.RunWith;
 
+/**
+ * Tests for {@link InsetUtils}.
+ *
+ * Build/Install/Run:
+ *  atest WmTests:InsetUtilsTest
+ */
 @RunWith(AndroidJUnit4.class)
 @SmallTest
 @Presubmit
diff --git a/services/tests/servicestests/src/com/android/server/wm/utils/RotationCacheTest.java b/services/tests/wmtests/src/com/android/server/wm/utils/RotationCacheTest.java
similarity index 96%
rename from services/tests/servicestests/src/com/android/server/wm/utils/RotationCacheTest.java
rename to services/tests/wmtests/src/com/android/server/wm/utils/RotationCacheTest.java
index 5d08920..09d50bf 100644
--- a/services/tests/servicestests/src/com/android/server/wm/utils/RotationCacheTest.java
+++ b/services/tests/wmtests/src/com/android/server/wm/utils/RotationCacheTest.java
@@ -34,6 +34,12 @@
 import org.junit.Test;
 import org.junit.runner.RunWith;
 
+/**
+ * Tests for {@link RotationCache}.
+ *
+ * Build/Install/Run:
+ *  atest WmTests:RotationCacheTest
+ */
 @RunWith(AndroidJUnit4.class)
 @SmallTest
 @FlakyTest(bugId = 74078662)
diff --git a/services/tests/servicestests/src/com/android/server/wm/utils/WmDisplayCutoutTest.java b/services/tests/wmtests/src/com/android/server/wm/utils/WmDisplayCutoutTest.java
similarity index 98%
rename from services/tests/servicestests/src/com/android/server/wm/utils/WmDisplayCutoutTest.java
rename to services/tests/wmtests/src/com/android/server/wm/utils/WmDisplayCutoutTest.java
index 9ce3dca..74a6323 100644
--- a/services/tests/servicestests/src/com/android/server/wm/utils/WmDisplayCutoutTest.java
+++ b/services/tests/wmtests/src/com/android/server/wm/utils/WmDisplayCutoutTest.java
@@ -16,7 +16,6 @@
 
 package com.android.server.wm.utils;
 
-
 import static android.view.DisplayCutout.NO_CUTOUT;
 import static android.view.DisplayCutout.fromBoundingRect;
 
@@ -39,7 +38,8 @@
 /**
  * Tests for {@link WmDisplayCutout}
  *
- * Run with: atest WmDisplayCutoutTest
+ * Build/Install/Run:
+ *  atest WmTests:WmDisplayCutoutTest
  */
 @RunWith(AndroidJUnit4.class)
 @SmallTest
diff --git a/services/usb/java/com/android/server/usb/UsbHostManager.java b/services/usb/java/com/android/server/usb/UsbHostManager.java
index 589bcdc..cf47ad3 100644
--- a/services/usb/java/com/android/server/usb/UsbHostManager.java
+++ b/services/usb/java/com/android/server/usb/UsbHostManager.java
@@ -40,6 +40,7 @@
 import com.android.server.usb.descriptors.UsbDescriptor;
 import com.android.server.usb.descriptors.UsbDescriptorParser;
 import com.android.server.usb.descriptors.UsbDeviceDescriptor;
+import com.android.server.usb.descriptors.UsbInterfaceDescriptor;
 import com.android.server.usb.descriptors.report.TextReportCanvas;
 import com.android.server.usb.descriptors.tree.UsbDescriptorsTree;
 
@@ -352,8 +353,6 @@
             }
             return false;
         }
-        UsbDescriptorParser parser = new UsbDescriptorParser(deviceAddress, descriptors);
-        logUsbDevice(parser);
 
         if (isBlackListed(deviceClass, deviceSubclass)) {
             if (DEBUG) {
@@ -362,6 +361,15 @@
             return false;
         }
 
+        UsbDescriptorParser parser = new UsbDescriptorParser(deviceAddress, descriptors);
+        if (deviceClass == UsbConstants.USB_CLASS_PER_INTERFACE
+                && !checkUsbInterfacesBlackListed(parser)) {
+            return false;
+        }
+
+        // Potentially can block as it may read data from the USB device.
+        logUsbDevice(parser);
+
         synchronized (mLock) {
             if (mDevices.get(deviceAddress) != null) {
                 Slog.w(TAG, "device already on mDevices list: " + deviceAddress);
@@ -513,6 +521,29 @@
         }
     }
 
+    private boolean checkUsbInterfacesBlackListed(UsbDescriptorParser parser) {
+        // Device class needs to be obtained through the device interface.  Ignore device only
+        // if ALL interfaces are black-listed.
+        boolean shouldIgnoreDevice = false;
+        for (UsbDescriptor descriptor: parser.getDescriptors()) {
+            if (!(descriptor instanceof UsbInterfaceDescriptor)) {
+                continue;
+            }
+            UsbInterfaceDescriptor iface = (UsbInterfaceDescriptor) descriptor;
+            shouldIgnoreDevice = isBlackListed(iface.getUsbClass(), iface.getUsbSubclass());
+            if (!shouldIgnoreDevice) {
+                break;
+            }
+        }
+        if (shouldIgnoreDevice) {
+            if (DEBUG) {
+                Slog.d(TAG, "usb interface class is black listed");
+            }
+            return false;
+        }
+        return true;
+    }
+
     private native void monitorUsbHostBus();
     private native ParcelFileDescriptor nativeOpenDevice(String deviceAddress);
 }
diff --git a/services/voiceinteraction/java/com/android/server/voiceinteraction/VoiceInteractionManagerService.java b/services/voiceinteraction/java/com/android/server/voiceinteraction/VoiceInteractionManagerService.java
index c5d6dc7..99ad1f4 100644
--- a/services/voiceinteraction/java/com/android/server/voiceinteraction/VoiceInteractionManagerService.java
+++ b/services/voiceinteraction/java/com/android/server/voiceinteraction/VoiceInteractionManagerService.java
@@ -19,6 +19,8 @@
 import android.Manifest;
 import android.app.ActivityManager;
 import android.app.ActivityManagerInternal;
+
+import com.android.internal.app.IVoiceActionCheckCallback;
 import com.android.server.wm.ActivityTaskManagerInternal;
 import android.app.AppGlobals;
 import android.content.ComponentName;
@@ -1128,6 +1130,27 @@
             }
         }
 
+        @Override
+        public void getActiveServiceSupportedActions(List<String> voiceActions,
+                IVoiceActionCheckCallback callback) {
+            enforceCallingPermission(Manifest.permission.ACCESS_VOICE_INTERACTION_SERVICE);
+            synchronized (this) {
+                if (mImpl == null) {
+                    try {
+                        callback.onComplete(null);
+                    } catch (RemoteException e) {
+                    }
+                    return;
+                }
+                final long caller = Binder.clearCallingIdentity();
+                try {
+                    mImpl.getActiveServiceSupportedActions(voiceActions, callback);
+                } finally {
+                    Binder.restoreCallingIdentity(caller);
+                }
+            }
+        }
+
         public void onSessionShown() {
             synchronized (this) {
                 final int size = mVoiceInteractionSessionListeners.beginBroadcast();
diff --git a/services/voiceinteraction/java/com/android/server/voiceinteraction/VoiceInteractionManagerServiceImpl.java b/services/voiceinteraction/java/com/android/server/voiceinteraction/VoiceInteractionManagerServiceImpl.java
index 57e9f66..61d7d6c 100644
--- a/services/voiceinteraction/java/com/android/server/voiceinteraction/VoiceInteractionManagerServiceImpl.java
+++ b/services/voiceinteraction/java/com/android/server/voiceinteraction/VoiceInteractionManagerServiceImpl.java
@@ -25,6 +25,8 @@
 import android.app.ActivityManager;
 import android.app.ActivityOptions;
 import android.app.ActivityTaskManager;
+
+import com.android.internal.app.IVoiceActionCheckCallback;
 import com.android.server.wm.ActivityTaskManagerInternal;
 import android.app.IActivityManager;
 import android.app.IActivityTaskManager;
@@ -57,6 +59,7 @@
 import java.io.PrintWriter;
 import java.util.ArrayList;
 import java.util.List;
+import java.util.Set;
 
 class VoiceInteractionManagerServiceImpl implements VoiceInteractionSessionConnection.Callback {
     final static String TAG = "VoiceInteractionServiceManager";
@@ -177,6 +180,23 @@
                 activityTokens);
     }
 
+    public void getActiveServiceSupportedActions(List<String> commands,
+            IVoiceActionCheckCallback callback) {
+        if (mService == null) {
+            Slog.w(TAG, "Not bound to voice interaction service " + mComponent);
+            try {
+                callback.onComplete(null);
+            } catch (RemoteException e) {
+            }
+            return;
+        }
+        try {
+            mService.getActiveServiceSupportedActions(commands, callback);
+        } catch (RemoteException e) {
+            Slog.w(TAG, "RemoteException while calling getActiveServiceSupportedActions", e);
+        }
+    }
+
     public boolean hideSessionLocked() {
         if (mActiveSession != null) {
             return mActiveSession.hideLocked();
diff --git a/startop/scripts/app_startup/force_compiler_filter b/startop/scripts/app_startup/force_compiler_filter
new file mode 100755
index 0000000..08f983d
--- /dev/null
+++ b/startop/scripts/app_startup/force_compiler_filter
@@ -0,0 +1,143 @@
+#!/bin/bash
+#
+# Copyright 2018, The Android Open Source Project
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+#
+# Forces an application APK to be compiled (by ART's dex2oat)
+# with a specific compiler filter.
+#
+# Example usage:
+#    $> ./force_compiler_filter -p com.google.android.apps.maps -c speed-profile
+#
+# (The application may be started/stopped as a side effect)
+#
+
+DIR="$( cd "$( dirname "${BASH_SOURCE[0]}" )" && pwd )"
+source "$DIR/lib/common"
+
+usage() {
+    cat <<EOF
+Usage: $(basename $0) [OPTION]...
+
+  Required:
+    -p, --package               package of the app to recompile
+    -c, --compiler-filter       override the compiler filter if set (default none)
+                                valid options are listed by: adb shell cmd package, under compile -m
+
+  Optional:
+    -a, --activity              activity of the app to recompile
+    -h, --help                  usage information (this)
+    -v, --verbose               enable extra verbose printing
+    -w, --wait_time             how long to wait for app startup (default 10) in seconds
+EOF
+}
+
+wait_time="10" # seconds
+
+parse_arguments() {
+  while [[ $# -gt 0 ]]; do
+    case "$1" in
+      -a|--activity)
+        activity="$2"
+        shift
+        ;;
+      -h|--help)
+        usage
+        exit 0
+        ;;
+      -p|--package)
+        package="$2"
+        shift
+        ;;
+      -w|--wait_time)
+        wait_time="$2"
+        shift
+        ;;
+      -c|--compiler-filter)
+        compiler_filter="$2"
+        shift
+        ;;
+      -v|--verbose)
+        verbose="y"
+        ;;
+    esac
+    shift
+  done
+
+  if [[ -z "$compiler_filter" ]]; then
+    echo "Missing required --compiler-filter" >&2
+    echo ""
+    usage
+    exit 1
+  fi
+  if [[ -z "$package" ]]; then
+    echo "Missing required --package" >&2
+    echo ""
+    usage
+    exit 1
+  fi
+
+  if [[ "$activity" == "" ]]; then
+    activity="$(get_activity_name "$package")"
+    if [[ "$activity" == "" ]]; then
+      echo "Activity name could not be found, invalid package name?" 1>&2
+      exit 1
+    else
+      verbose_print "Activity name inferred: " "$activity"
+    fi
+  fi
+}
+
+force_package_compilation() {
+  local arg_compiler_filter="$1"
+  local arg_package="$2"
+
+  if [[ $arg_compiler_filter == speed-profile ]]; then
+    # Force the running app to dump its profiles to disk.
+    remote_pkill "$arg_package" -SIGUSR1
+    sleep 1 # give some time for above to complete.
+  fi
+
+  adb shell cmd package compile -m "$arg_compiler_filter" -f "$arg_package"
+}
+
+main() {
+  parse_arguments "$@"
+
+  if [[ $compiler_filter == speed-profile ]]; then
+    # screen needs to be unlocked in order to run an app
+    "$DIR"/unlock_screen
+
+    local output=$("$DIR"/launch_application "$package" "$activity")
+    if [[ $? -ne 0 ]]; then
+      echo "launching application failed" >&2
+      exit 1
+    fi
+
+    verbose_print "$output"
+    # give some time for app startup to complete.
+    # this is supposed to be an upper bound for measuring startup time.
+    sleep "$wait_time"
+  fi
+
+  force_package_compilation "$compiler_filter" "$package"
+
+  # kill the application to ensure next time it's started,
+  # it picks up the correct compilation filter.
+  adb shell am force-stop "$package"
+  remote_pkill "$package"
+}
+
+main "$@"
diff --git a/startop/scripts/app_startup/launch_application b/startop/scripts/app_startup/launch_application
index bc4ec51..8a68e50 100755
--- a/startop/scripts/app_startup/launch_application
+++ b/startop/scripts/app_startup/launch_application
@@ -20,6 +20,12 @@
 launch_application() {
   local package="$1"
   local activity="$2"
+
+  # if there's any $s inside of the activity name, it needs to be escaped to \$.
+  # example '.app.honeycomb.Shell$HomeActivity'
+  # if the $ is not escaped, adb shell will try to evaluate $HomeActivity to a variable.
+  activity=${activity//\$/\\$}
+
   local am_output="$(adb shell am start -S -W "$package"/"$activity")"
   verbose_print adb shell am start -S -W "$package"/"$activity"
   if [[ $? -ne 0 ]]; then
diff --git a/startop/scripts/app_startup/lib/common b/startop/scripts/app_startup/lib/common
index 4d5a53e..043d855 100755
--- a/startop/scripts/app_startup/lib/common
+++ b/startop/scripts/app_startup/lib/common
@@ -12,3 +12,42 @@
     echo "$@" >&2
   fi
 }
+
+remote_pidof() {
+  local procname="$1"
+  adb shell ps | grep "$procname" | awk '{print $2;}'
+}
+
+remote_pkill() {
+  local procname="$1"
+  shift
+
+  local the_pids=$(remote_pidof "$procname")
+  local pid
+
+  for pid in $the_pids; do
+    verbose_print adb shell kill "$@" "$pid"
+    adb shell kill "$@" "$pid"
+  done
+}
+
+get_activity_name() {
+  local package="$1"
+  local action_key="android.intent.action.MAIN:"
+
+  # Example query-activities output being parsed:
+  #
+  #  Activity #14:
+  #    priority=0 preferredOrder=0 match=0x108000 specificIndex=-1 isDefault=true
+  #    com.google.android.videos/com.google.android.youtube.videos.EntryPoint
+  #  Activity #15:
+  #    priority=0 preferredOrder=0 match=0x108000 specificIndex=-1 isDefault=true
+  #    com.google.android.youtube/.app.honeycomb.Shell$HomeActivity
+
+  # Given package 'com.google.android.youtube' return '.app.honeycomb.Shell$HomeActivity'
+
+  local activity_line="$(adb shell cmd package query-activities --brief -a android.intent.action.MAIN -c android.intent.category.LAUNCHER | grep "$package/")"
+  IFS="/" read -a array <<< "$activity_line"
+  local activity_name="${array[1]}"
+  echo "$activity_name"
+}
diff --git a/startop/scripts/app_startup/query_compiler_filter.py b/startop/scripts/app_startup/query_compiler_filter.py
new file mode 100755
index 0000000..dc97c66
--- /dev/null
+++ b/startop/scripts/app_startup/query_compiler_filter.py
@@ -0,0 +1,226 @@
+#!/usr/bin/env python3
+#
+# Copyright 2018, The Android Open Source Project
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+#
+#
+# Query the current compiler filter for an application by its package name.
+# (By parsing the results of the 'adb shell dumpsys package $package' command).
+# The output is a string "$compilation_filter $compilation_reason $isa".
+#
+# See --help for more details.
+#
+# -----------------------------------
+#
+# Sample usage:
+#
+# $> ./query_compiler_filter.py --package com.google.android.calculator
+# speed-profile unknown arm64
+#
+
+import argparse
+import sys
+import re
+
+# TODO: refactor this with a common library file with analyze_metrics.py
+import app_startup_runner
+from app_startup_runner import _debug_print
+from app_startup_runner import execute_arbitrary_command
+
+from typing import List, NamedTuple, Iterable
+
+_DEBUG_FORCE = None  # Ignore -d/--debug if this is not none.
+
+def parse_options(argv: List[str] = None):
+  """Parse command line arguments and return an argparse Namespace object."""
+  parser = argparse.ArgumentParser(description="Query the compiler filter for a package.")
+  # argparse considers args starting with - and -- optional in --help, even though required=True.
+  # by using a named argument group --help will clearly say that it's required instead of optional.
+  required_named = parser.add_argument_group('required named arguments')
+  required_named.add_argument('-p', '--package', action='store', dest='package', help='package of the application', required=True)
+
+  # optional arguments
+  # use a group here to get the required arguments to appear 'above' the optional arguments in help.
+  optional_named = parser.add_argument_group('optional named arguments')
+  optional_named.add_argument('-i', '--isa', '--instruction-set', action='store', dest='instruction_set', help='which instruction set to select. defaults to the first one available if not specified.', choices=('arm64', 'arm', 'x86_64', 'x86'))
+  optional_named.add_argument('-s', '--simulate', dest='simulate', action='store_true', help='Print which commands will run, but don\'t run the apps')
+  optional_named.add_argument('-d', '--debug', dest='debug', action='store_true', help='Add extra debugging output')
+
+  return parser.parse_args(argv)
+
+def remote_dumpsys_package(package: str, simulate: bool) -> str:
+  # --simulate is used for interactive debugging/development, but also for the unit test.
+  if simulate:
+    return """
+Dexopt state:
+  [%s]
+    path: /data/app/%s-D7s8PLidqqEq7Jc7UH_a5A==/base.apk
+      arm64: [status=speed-profile] [reason=unknown]
+    path: /data/app/%s-D7s8PLidqqEq7Jc7UH_a5A==/base.apk
+      arm: [status=speed] [reason=first-boot]
+    path: /data/app/%s-D7s8PLidqqEq7Jc7UH_a5A==/base.apk
+      x86: [status=quicken] [reason=install]
+""" %(package, package, package, package)
+
+  code, res = execute_arbitrary_command(['adb', 'shell', 'dumpsys', 'package', package], simulate=False, timeout=5)
+  if code:
+    return res
+  else:
+    raise AssertionError("Failed to dumpsys package, errors = %s", res)
+
+ParseTree = NamedTuple('ParseTree', [('label', str), ('children', List['ParseTree'])])
+DexoptState = ParseTree # With the Dexopt state: label
+ParseResult = NamedTuple('ParseResult', [('remainder', List[str]), ('tree', ParseTree)])
+
+def find_parse_subtree(parse_tree: ParseTree, match_regex: str) -> ParseTree:
+  if re.match(match_regex, parse_tree.label):
+    return parse_tree
+
+  for node in parse_tree.children:
+    res = find_parse_subtree(node, match_regex)
+    if res:
+      return res
+
+  return None
+
+def find_parse_children(parse_tree: ParseTree, match_regex: str) -> Iterable[ParseTree]:
+  for node in parse_tree.children:
+    if re.match(match_regex, node.label):
+      yield node
+
+def parse_tab_subtree(label: str, str_lines: List[str], separator=' ', indent=-1) -> ParseResult:
+  children = []
+
+  get_indent_level = lambda line: len(line) - len(line.lstrip())
+
+  line_num = 0
+
+  keep_going = True
+  while keep_going:
+    keep_going = False
+
+    for line_num in range(len(str_lines)):
+      line = str_lines[line_num]
+      current_indent = get_indent_level(line)
+
+      _debug_print("INDENT=%d, LINE=%s" %(current_indent, line))
+
+      current_label = line.lstrip()
+
+      # skip empty lines
+      if line.lstrip() == "":
+        continue
+
+      if current_indent > indent:
+        parse_result = parse_tab_subtree(current_label, str_lines[line_num+1::], separator, current_indent)
+        str_lines = parse_result.remainder
+        children.append(parse_result.tree)
+        keep_going = True
+      else:
+        # current_indent <= indent
+        keep_going = False
+
+      break
+
+  new_remainder = str_lines[line_num::]
+  _debug_print("NEW REMAINDER: ", new_remainder)
+
+  parse_tree = ParseTree(label, children)
+  return ParseResult(new_remainder, parse_tree)
+
+def parse_tab_tree(str_tree: str, separator=' ', indentation_level=-1) -> ParseTree:
+
+  label = None
+  lst = []
+
+  line_num = 0
+  line_lst = str_tree.split("\n")
+
+  return parse_tab_subtree("", line_lst, separator, indentation_level).tree
+
+def parse_dexopt_state(dumpsys_tree: ParseTree) -> DexoptState:
+  res = find_parse_subtree(dumpsys_tree, "Dexopt(\s+)state[:]?")
+  if not res:
+    raise AssertionError("Could not find the Dexopt state")
+  return res
+
+def find_first_compiler_filter(dexopt_state: DexoptState, package: str, instruction_set: str) -> str:
+  lst = find_all_compiler_filters(dexopt_state, package)
+
+  _debug_print("all compiler filters: ", lst)
+
+  for compiler_filter_info in lst:
+    if not instruction_set:
+      return compiler_filter_info
+
+    if compiler_filter_info.isa == instruction_set:
+      return compiler_filter_info
+
+  return None
+
+CompilerFilterInfo = NamedTuple('CompilerFilterInfo', [('isa', str), ('status', str), ('reason', str)])
+
+def find_all_compiler_filters(dexopt_state: DexoptState, package: str) -> List[CompilerFilterInfo]:
+
+  lst = []
+  package_tree = find_parse_subtree(dexopt_state, re.escape("[%s]" %package))
+
+  if not package_tree:
+    raise AssertionError("Could not find any package subtree for package %s" %(package))
+
+  _debug_print("package tree: ", package_tree)
+
+  for path_tree in find_parse_children(package_tree, "path: "):
+    _debug_print("path tree: ", path_tree)
+
+    matchre = re.compile("([^:]+):\s+\[status=([^\]]+)\]\s+\[reason=([^\]]+)\]")
+
+    for isa_node in find_parse_children(path_tree, matchre):
+
+      matches = re.match(matchre, isa_node.label).groups()
+
+      info = CompilerFilterInfo(*matches)
+      lst.append(info)
+
+  return lst
+
+def main() -> int:
+  opts = parse_options()
+  app_startup_runner._debug = opts.debug
+  if _DEBUG_FORCE is not None:
+    app_startup_runner._debug = _DEBUG_FORCE
+  _debug_print("parsed options: ", opts)
+
+  # Note: This can often 'fail' if the package isn't actually installed.
+  package_dumpsys = remote_dumpsys_package(opts.package, opts.simulate)
+  _debug_print("package dumpsys: ", package_dumpsys)
+  dumpsys_parse_tree = parse_tab_tree(package_dumpsys, package_dumpsys)
+  _debug_print("parse tree: ", dumpsys_parse_tree)
+  dexopt_state = parse_dexopt_state(dumpsys_parse_tree)
+
+  filter = find_first_compiler_filter(dexopt_state, opts.package, opts.instruction_set)
+
+  if filter:
+    print(filter.status, end=' ')
+    print(filter.reason, end=' ')
+    print(filter.isa)
+  else:
+    print("ERROR: Could not find any compiler-filter for package %s, isa %s" %(opts.package, opts.instruction_set), file=sys.stderr)
+    return 1
+
+  return 0
+
+if __name__ == '__main__':
+  sys.exit(main())
diff --git a/startop/scripts/app_startup/query_compiler_filter_test.py b/startop/scripts/app_startup/query_compiler_filter_test.py
new file mode 100755
index 0000000..a751a43
--- /dev/null
+++ b/startop/scripts/app_startup/query_compiler_filter_test.py
@@ -0,0 +1,116 @@
+#!/usr/bin/env python3
+#
+# Copyright 2018, The Android Open Source Project
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+#
+
+"""
+Unit tests for the query_compiler_filter.py script.
+
+Install:
+  $> sudo apt-get install python3-pytest   ##  OR
+  $> pip install -U pytest
+See also https://docs.pytest.org/en/latest/getting-started.html
+
+Usage:
+  $> ./query_compiler_filter.py
+  $> pytest query_compiler_filter.py
+  $> python -m pytest query_compiler_filter.py
+
+See also https://docs.pytest.org/en/latest/usage.html
+"""
+
+# global imports
+from contextlib import contextmanager
+import io
+import shlex
+import sys
+import typing
+
+# pip imports
+import pytest
+
+# local imports
+import query_compiler_filter as qcf
+
+@contextmanager
+def redirect_stdout_stderr():
+  """Redirect stdout/stderr to a new StringIO for duration of context."""
+  old_stdout = sys.stdout
+  old_stderr = sys.stderr
+  new_stdout = io.StringIO()
+  sys.stdout = new_stdout
+  new_stderr = io.StringIO()
+  sys.stderr = new_stderr
+  try:
+    yield (new_stdout, new_stderr)
+  finally:
+    sys.stdout = old_stdout
+    sys.stderr = old_stderr
+    # Seek back to the beginning so we can read whatever was written into it.
+    new_stdout.seek(0)
+    new_stderr.seek(0)
+
+@contextmanager
+def replace_argv(argv):
+  """ Temporarily replace argv for duration of this context."""
+  old_argv = sys.argv
+  sys.argv = [sys.argv[0]] + argv
+  try:
+    yield
+  finally:
+    sys.argv = old_argv
+
+def exec_main(argv):
+  """Run the query_compiler_filter main function with the provided arguments.
+
+  Returns the stdout result when successful, assertion failure otherwise.
+  """
+  try:
+    with redirect_stdout_stderr() as (the_stdout, the_stderr):
+      with replace_argv(argv):
+        code = qcf.main()
+    assert 0 == code, the_stderr.readlines()
+
+    all_lines = the_stdout.readlines()
+    return "".join(all_lines)
+  finally:
+    the_stdout.close()
+    the_stderr.close()
+
+def test_query_compiler_filter():
+  # no --instruction-set specified: provide whatever was the 'first' filter.
+  assert exec_main(['--simulate',
+                    '--package', 'com.google.android.apps.maps']) == \
+      "speed-profile unknown arm64\n"
+
+  # specifying an instruction set finds the exact compiler filter match.
+  assert exec_main(['--simulate',
+                    '--package', 'com.google.android.apps.maps',
+                    '--instruction-set', 'arm64']) == \
+      "speed-profile unknown arm64\n"
+
+  assert exec_main(['--simulate',
+                    '--package', 'com.google.android.apps.maps',
+                    '--instruction-set', 'arm']) == \
+      "speed first-boot arm\n"
+
+  assert exec_main(['--simulate',
+                    '--debug',
+                    '--package', 'com.google.android.apps.maps',
+                    '--instruction-set', 'x86']) == \
+      "quicken install x86\n"
+
+if __name__ == '__main__':
+  pytest.main()
diff --git a/startop/scripts/app_startup/run_app_with_prefetch b/startop/scripts/app_startup/run_app_with_prefetch
index 1ff5fc6..56bffa8 100755
--- a/startop/scripts/app_startup/run_app_with_prefetch
+++ b/startop/scripts/app_startup/run_app_with_prefetch
@@ -92,8 +92,7 @@
         shift
         ;;
       --compiler-filter)
-        # ignore any '--compiler-filter xyz' settings.
-        # FIXME: app_startup_runner.py should not be passing this flag.
+        compiler_filter="$2"
         shift
         ;;
       *)
@@ -112,18 +111,6 @@
   echo "$@"
 }
 
-get_activity_name() {
-  local package="$1"
-  local action_key="android.intent.action.MAIN:"
-
-  local activity_line="$(adb shell cmd package query-activities --brief -a android.intent.action.MAIN -c android.intent.category.LAUNCHER | grep "$package")"
-  #echo $activity_line
-  IFS="/" read -a array <<< "$activity_line"
-  local activity_name="${array[1]}"
-  echo "$activity_name"
-  #adb shell am start "$package/$activity_name"
-}
-
 find_package_path() {
   local pkg="$1"
 
@@ -134,11 +121,6 @@
   echo "$res"
 }
 
-remote_pkill() {
-  local what="$1"
-  adb shell "for i in $(pid $what); do kill \$i; done"
-}
-
 # Main entry point
 if [[ $# -eq 0 ]]; then
   usage
@@ -194,9 +176,6 @@
 fi
 verbose_print "Package was in path '$package_path'"
 
-
-
-
 keep_application_trace_file=n
 application_trace_file_path="$package_path/TraceFile.pb"
 trace_file_directory="$package_path"
@@ -286,6 +265,47 @@
   fi
 }
 
+configure_compiler_filter() {
+  local the_compiler_filter="$1"
+  local the_package="$2"
+  local the_activity="$3"
+
+  if [[ -z $the_compiler_filter ]]; then
+    verbose_print "No --compiler-filter specified, don't need to force it."
+    return 0
+  fi
+
+  local current_compiler_filter_info="$("$DIR"/query_compiler_filter.py --package "$the_package")"
+  local res=$?
+  if [[ $res -ne 0 ]]; then
+    return $res
+  fi
+
+  local current_compiler_filter
+  local current_reason
+  local current_isa
+  read current_compiler_filter current_reason current_isa <<< "$current_compiler_filter_info"
+
+  verbose_print "Compiler Filter="$current_compiler_filter "Reason="$current_reason "Isa="$current_isa
+
+  # Don't trust reasons that aren't 'unknown' because that means we didn't manually force the compilation filter.
+  # (e.g. if any automatic system-triggered compilations are not unknown).
+  if [[ $current_reason != "unknown" ]] || [[ $current_compiler_filter != $the_compiler_filter ]]; then
+    verbose_print "$DIR"/force_compiler_filter --compiler-filter "$the_compiler_filter" --package "$the_package" --activity "$the_activity"
+    "$DIR"/force_compiler_filter --compiler-filter "$the_compiler_filter" --package "$the_package" --activity "$the_activity"
+    res=$?
+  else
+    verbose_print "Queried compiler-filter matched requested compiler-filter, skip forcing."
+    res=0
+  fi
+
+  return $res
+}
+
+# Ensure the APK is currently compiled with whatever we passed in via --compiler-filter.
+# No-op if this option was not passed in.
+configure_compiler_filter "$compiler_filter" "$package" "$activity" || exit 1
+
 # TODO: This loop logic could probably be moved into app_startup_runner.py
 for ((i=0;i<count;++i)) do
   verbose_print "=========================================="
diff --git a/telecomm/java/android/telecom/ParcelableCall.java b/telecomm/java/android/telecom/ParcelableCall.java
index 8b0211e..3ad0f0c 100644
--- a/telecomm/java/android/telecom/ParcelableCall.java
+++ b/telecomm/java/android/telecom/ParcelableCall.java
@@ -18,6 +18,7 @@
 
 import android.annotation.UnsupportedAppUsage;
 import android.net.Uri;
+import android.os.Build;
 import android.os.Bundle;
 import android.os.Parcel;
 import android.os.Parcelable;
@@ -118,7 +119,7 @@
     }
 
     /** The unique ID of the call. */
-    @UnsupportedAppUsage
+    @UnsupportedAppUsage(maxTargetSdk = Build.VERSION_CODES.P, trackingBug = 115609023)
     public String getId() {
         return mId;
     }
diff --git a/telecomm/java/android/telecom/PhoneAccountHandle.java b/telecomm/java/android/telecom/PhoneAccountHandle.java
index 279804e..097e352 100644
--- a/telecomm/java/android/telecom/PhoneAccountHandle.java
+++ b/telecomm/java/android/telecom/PhoneAccountHandle.java
@@ -19,6 +19,7 @@
 import android.annotation.NonNull;
 import android.annotation.UnsupportedAppUsage;
 import android.content.ComponentName;
+import android.os.Build;
 import android.os.Parcel;
 import android.os.Parcelable;
 import android.os.Process;
@@ -43,7 +44,7 @@
 public final class PhoneAccountHandle implements Parcelable {
     @UnsupportedAppUsage
     private final ComponentName mComponentName;
-    @UnsupportedAppUsage
+    @UnsupportedAppUsage(maxTargetSdk = Build.VERSION_CODES.P, trackingBug = 115609023)
     private final String mId;
     private final UserHandle mUserHandle;
 
diff --git a/telephony/java/android/provider/Telephony.java b/telephony/java/android/provider/Telephony.java
index 2fa0d90..4846092 100644
--- a/telephony/java/android/provider/Telephony.java
+++ b/telephony/java/android/provider/Telephony.java
@@ -30,6 +30,7 @@
 import android.database.Cursor;
 import android.database.sqlite.SqliteWrapper;
 import android.net.Uri;
+import android.os.Build;
 import android.telephony.Rlog;
 import android.telephony.ServiceState;
 import android.telephony.SmsMessage;
@@ -374,7 +375,7 @@
          * Return cursor for table query.
          * @hide
          */
-        @UnsupportedAppUsage
+        @UnsupportedAppUsage(maxTargetSdk = Build.VERSION_CODES.P, trackingBug = 115609023)
         public static Cursor query(ContentResolver cr, String[] projection,
                 String where, String orderBy) {
             return cr.query(CONTENT_URI, projection, where,
diff --git a/telephony/java/android/telephony/CarrierConfigManager.java b/telephony/java/android/telephony/CarrierConfigManager.java
index ffbe7d3..7506d00 100644
--- a/telephony/java/android/telephony/CarrierConfigManager.java
+++ b/telephony/java/android/telephony/CarrierConfigManager.java
@@ -1070,6 +1070,16 @@
 
     /**
      * Indexes of SPN format strings in wfcSpnFormats and wfcDataSpnFormats.
+     *
+     * <p>Available options are:
+     * <ul>
+     * <li> 0: %s</li>
+     * <li> 1: %s Wi-Fi Calling</li>
+     * <li> 2: WLAN Call</li>
+     * <li> 3: %s WLAN Call</li>
+     * <li> 4: %s Wi-Fi</li>
+     * <li> 5: WiFi Calling | %s</li>
+     * <li> 6: %s VoWifi</li>
      * @hide
      */
     public static final String KEY_WFC_SPN_FORMAT_IDX_INT = "wfc_spn_format_idx_int";
@@ -1077,6 +1087,15 @@
     public static final String KEY_WFC_DATA_SPN_FORMAT_IDX_INT = "wfc_data_spn_format_idx_int";
 
     /**
+     * Use root locale when reading wfcSpnFormats.
+     *
+     * If true, then the root locale will always be used when reading wfcSpnFormats. This means the
+     * non localized version of wfcSpnFormats will be used.
+     * @hide
+     */
+    public static final String KEY_WFC_SPN_USE_ROOT_LOCALE = "wfc_spn_use_root_locale";
+
+    /**
      * The Component Name of the activity that can setup the emergency addrees for WiFi Calling
      * as per carrier requirement.
      * @hide
@@ -2263,6 +2282,7 @@
         sDefaults.putStringArray(KEY_WFC_OPERATOR_ERROR_CODES_STRING_ARRAY, null);
         sDefaults.putInt(KEY_WFC_SPN_FORMAT_IDX_INT, 0);
         sDefaults.putInt(KEY_WFC_DATA_SPN_FORMAT_IDX_INT, 0);
+        sDefaults.putBoolean(KEY_WFC_SPN_USE_ROOT_LOCALE, false);
         sDefaults.putString(KEY_WFC_EMERGENCY_ADDRESS_CARRIER_APP_STRING, "");
         sDefaults.putBoolean(KEY_CONFIG_WIFI_DISABLE_IN_ECBM, false);
         sDefaults.putBoolean(KEY_CARRIER_NAME_OVERRIDE_BOOL, false);
@@ -2272,7 +2292,7 @@
         sDefaults.putBoolean(KEY_SUPPORT_DIRECT_FDN_DIALING_BOOL, false);
         sDefaults.putBoolean(KEY_CARRIER_DEFAULT_DATA_ROAMING_ENABLED_BOOL, false);
         sDefaults.putBoolean(KEY_SKIP_CF_FAIL_TO_DISABLE_DIALOG_BOOL, false);
-        sDefaults.putBoolean(KEY_SUPPORT_ENHANCED_CALL_BLOCKING_BOOL, false);
+        sDefaults.putBoolean(KEY_SUPPORT_ENHANCED_CALL_BLOCKING_BOOL, true);
 
         // MMS defaults
         sDefaults.putBoolean(KEY_MMS_ALIAS_ENABLED_BOOL, false);
diff --git a/telephony/java/android/telephony/SmsMessage.java b/telephony/java/android/telephony/SmsMessage.java
index 91e24a9..e40bae1 100644
--- a/telephony/java/android/telephony/SmsMessage.java
+++ b/telephony/java/android/telephony/SmsMessage.java
@@ -603,7 +603,7 @@
 
     /**
      * Returns the message body as a String, if it exists and is text based.
-     * @return message body is there is one, otherwise null
+     * @return message body if there is one, otherwise null
      */
     public String getMessageBody() {
         return mWrappedSmsMessage.getMessageBody();
diff --git a/telephony/java/android/telephony/SubscriptionManager.java b/telephony/java/android/telephony/SubscriptionManager.java
index 8ebfec4..777b850 100644
--- a/telephony/java/android/telephony/SubscriptionManager.java
+++ b/telephony/java/android/telephony/SubscriptionManager.java
@@ -41,6 +41,7 @@
 import android.net.INetworkPolicyManager;
 import android.net.NetworkCapabilities;
 import android.net.Uri;
+import android.os.Build;
 import android.os.Handler;
 import android.os.Looper;
 import android.os.Message;
@@ -59,6 +60,7 @@
 import java.util.Arrays;
 import java.util.Collections;
 import java.util.List;
+import java.util.Locale;
 import java.util.concurrent.Executor;
 import java.util.concurrent.TimeUnit;
 
@@ -84,9 +86,8 @@
     /** @hide */
     public static final int INVALID_PHONE_INDEX = -1;
 
-    /** An invalid slot identifier */
-    /** @hide */
-    public static final int INVALID_SIM_SLOT_INDEX = -1;
+    /** Indicates invalid sim slot. This can be returned by {@link #getSlotIndex(int)}. */
+    public static final int INVALID_SIM_SLOT_INDEX = -2;
 
     /** Indicates the caller wants the default sub id. */
     /** @hide */
@@ -137,9 +138,8 @@
     /** @hide */
     public static final String SIM_SLOT_INDEX = "sim_id";
 
-    /** SIM is not inserted */
-    /** @hide */
-    public static final int SIM_NOT_INSERTED = -1;
+    /** Indicates SIM is not inserted. This can be returned by {@link #getSlotIndex(int)}. */
+    public static final int SIM_NOT_INSERTED = -3;
 
     /**
      * TelephonyProvider column name for user displayed name.
@@ -191,7 +191,7 @@
      * The name_source is from the user
      * @hide
      */
-    @UnsupportedAppUsage
+    @UnsupportedAppUsage(maxTargetSdk = Build.VERSION_CODES.P, trackingBug = 115609023)
     public static final int NAME_SOURCE_USER_INPUT = 2;
 
     /**
@@ -1262,16 +1262,22 @@
 
     /**
      * Get slotIndex associated with the subscription.
-     * @return slotIndex as a positive integer or a negative value if an error either
-     * SIM_NOT_INSERTED or < 0 if an invalid slot index
-     * @hide
+     *
+     * @param subscriptionId the unique SubscriptionInfo index in database
+     * @return slotIndex as a positive integer or a negative value,
+     * <ol>
+     * <li>{@link #INVALID_SUBSCRIPTION_ID} if the supplied subscriptionId is invalid </li>
+     * <li>{@link #SIM_NOT_INSERTED} if sim is not inserted </li>
+     * <li>{@link #INVALID_SIM_SLOT_INDEX} if the supplied subscriptionId doesn't have an
+     *     associated slot index </li>
+     * </ol>
      */
-    @UnsupportedAppUsage
-    public static int getSlotIndex(int subId) {
-        if (!isValidSubscriptionId(subId)) {
+    public static int getSlotIndex(int subscriptionId) {
+        if (!isValidSubscriptionId(subscriptionId)) {
             if (DBG) {
-                logd("[getSlotIndex]- fail");
+                logd("[getSlotIndex]- supplied subscriptionId is invalid. ");
             }
+            return INVALID_SUBSCRIPTION_ID;
         }
 
         int result = INVALID_SIM_SLOT_INDEX;
@@ -1279,7 +1285,7 @@
         try {
             ISub iSub = ISub.Stub.asInterface(ServiceManager.getService("isub"));
             if (iSub != null) {
-                result = iSub.getSlotIndex(subId);
+                result = iSub.getSlotIndex(subscriptionId);
             }
         } catch (RemoteException ex) {
             // ignore it
@@ -1610,7 +1616,7 @@
     }
 
     /** @hide */
-    @UnsupportedAppUsage
+    @UnsupportedAppUsage(maxTargetSdk = Build.VERSION_CODES.P, trackingBug = 115609023)
     public static boolean isValidSlotIndex(int slotIndex) {
         return slotIndex >= 0 && slotIndex < TelephonyManager.getDefault().getSimCount();
     }
@@ -1810,6 +1816,19 @@
      */
     @UnsupportedAppUsage
     public static Resources getResourcesForSubId(Context context, int subId) {
+        return getResourcesForSubId(context, subId, false);
+    }
+
+    /**
+     * Returns the resources associated with Subscription.
+     * @param context Context object
+     * @param subId Subscription Id of Subscription who's resources are required
+     * @param useRootLocale if root locale should be used. Localized locale is used if false.
+     * @return Resources associated with Subscription.
+     * @hide
+     */
+    public static Resources getResourcesForSubId(Context context, int subId,
+            boolean useRootLocale) {
         final SubscriptionInfo subInfo =
                 SubscriptionManager.from(context).getActiveSubscriptionInfo(subId);
 
@@ -1821,6 +1840,11 @@
             newConfig.mnc = subInfo.getMnc();
             if (newConfig.mnc == 0) newConfig.mnc = Configuration.MNC_ZERO;
         }
+
+        if (useRootLocale) {
+            newConfig.setLocale(Locale.ROOT);
+        }
+
         DisplayMetrics metrics = context.getResources().getDisplayMetrics();
         DisplayMetrics newMetrics = new DisplayMetrics();
         newMetrics.setTo(metrics);
diff --git a/telephony/java/android/telephony/TelephonyManager.java b/telephony/java/android/telephony/TelephonyManager.java
index 2ac0afe..a8bcbe3 100644
--- a/telephony/java/android/telephony/TelephonyManager.java
+++ b/telephony/java/android/telephony/TelephonyManager.java
@@ -39,6 +39,7 @@
 import android.net.Uri;
 import android.os.AsyncTask;
 import android.os.BatteryStats;
+import android.os.Build;
 import android.os.Bundle;
 import android.os.Handler;
 import android.os.PersistableBundle;
@@ -68,6 +69,7 @@
 import com.android.internal.telephony.IPhoneSubInfo;
 import com.android.internal.telephony.ITelephony;
 import com.android.internal.telephony.ITelephonyRegistry;
+import com.android.internal.telephony.OperatorInfo;
 import com.android.internal.telephony.PhoneConstants;
 import com.android.internal.telephony.RILConstants;
 import com.android.internal.telephony.TelephonyProperties;
@@ -702,7 +704,7 @@
      */
     @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION)
     @Deprecated
-    @UnsupportedAppUsage
+    @UnsupportedAppUsage(maxTargetSdk = Build.VERSION_CODES.P, trackingBug = 115609023)
     public static final String ACTION_PRECISE_DATA_CONNECTION_STATE_CHANGED =
             "android.intent.action.PRECISE_DATA_CONNECTION_STATE_CHANGED";
 
@@ -1499,23 +1501,24 @@
                 Rlog.d(TAG, "getCellLocation returning null because telephony is null");
                 return null;
             }
+
             Bundle bundle = telephony.getCellLocation(mContext.getOpPackageName());
-            if (bundle.isEmpty()) {
-                Rlog.d(TAG, "getCellLocation returning null because bundle is empty");
+            if (bundle == null || bundle.isEmpty()) {
+                Rlog.d(TAG, "getCellLocation returning null because CellLocation is unavailable");
                 return null;
             }
+
             CellLocation cl = CellLocation.newFromBundle(bundle);
-            if (cl.isEmpty()) {
-                Rlog.d(TAG, "getCellLocation returning null because CellLocation is empty");
+            if (cl == null || cl.isEmpty()) {
+                Rlog.d(TAG, "getCellLocation returning null because CellLocation is empty or"
+                        + " phone type doesn't match CellLocation type");
                 return null;
             }
+
             return cl;
         } catch (RemoteException ex) {
             Rlog.d(TAG, "getCellLocation returning null due to RemoteException " + ex);
             return null;
-        } catch (NullPointerException ex) {
-            Rlog.d(TAG, "getCellLocation returning null due to NullPointerException " + ex);
-            return null;
         }
     }
 
@@ -1690,7 +1693,7 @@
     }
 
     /** {@hide} */
-    @UnsupportedAppUsage
+    @UnsupportedAppUsage(maxTargetSdk = Build.VERSION_CODES.P, trackingBug = 115609023)
     private int getPhoneTypeFromProperty(int phoneId) {
         String type = getTelephonyProperty(phoneId,
                 TelephonyProperties.CURRENT_ACTIVE_PHONE, null);
@@ -5787,21 +5790,46 @@
      * @param persistSelection whether the selection will persist until reboot. If true, only allows
      * attaching to the selected PLMN until reboot; otherwise, attach to the chosen PLMN and resume
      * normal network selection next time.
-     * @return true on success; false on any failure.
+     * @return {@code true} on success; {@code false} on any failure.
      */
     @SuppressAutoDoc // Blocked by b/72967236 - no support for carrier privileges
     @RequiresPermission(android.Manifest.permission.MODIFY_PHONE_STATE)
     public boolean setNetworkSelectionModeManual(String operatorNumeric, boolean persistSelection) {
+        return setNetworkSelectionModeManual(
+                new OperatorInfo(
+                        "" /* operatorAlphaLong */, "" /* operatorAlphaShort */, operatorNumeric),
+                persistSelection);
+    }
+
+    /**
+     * Ask the radio to connect to the input network and change selection mode to manual.
+     *
+     * <p>If this object has been created with {@link #createForSubscriptionId}, applies to the
+     * given subId. Otherwise, applies to {@link SubscriptionManager#getDefaultDataSubscriptionId()}
+     *
+     * <p>Requires Permission:
+     * {@link android.Manifest.permission#MODIFY_PHONE_STATE MODIFY_PHONE_STATE} or that the calling
+     * app has carrier privileges (see {@link #hasCarrierPrivileges}).
+     *
+     * @param operatorInfo included the PLMN id, long name, short name of the operator to attach to.
+     * @param persistSelection whether the selection will persist until reboot. If true, only allows
+     * attaching to the selected PLMN until reboot; otherwise, attach to the chosen PLMN and resume
+     * normal network selection next time.
+     * @return {@code true} on success; {@code true} on any failure.
+     *
+     * @hide
+     */
+    @RequiresPermission(android.Manifest.permission.MODIFY_PHONE_STATE)
+    public boolean setNetworkSelectionModeManual(
+            OperatorInfo operatorInfo, boolean persistSelection) {
         try {
             ITelephony telephony = getITelephony();
             if (telephony != null) {
                 return telephony.setNetworkSelectionModeManual(
-                        getSubId(), operatorNumeric, persistSelection);
+                        getSubId(), operatorInfo, persistSelection);
             }
         } catch (RemoteException ex) {
             Rlog.e(TAG, "setNetworkSelectionModeManual RemoteException", ex);
-        } catch (NullPointerException ex) {
-            Rlog.e(TAG, "setNetworkSelectionModeManual NPE", ex);
         }
         return false;
     }
@@ -6215,36 +6243,25 @@
     /**
      * @deprecated Use {@link android.telecom.TelecomManager#endCall()} instead.
      * @hide
+     * @removed
      */
     @Deprecated
     @SystemApi
     @RequiresPermission(android.Manifest.permission.CALL_PHONE)
     public boolean endCall() {
-        try {
-            ITelephony telephony = getITelephony();
-            if (telephony != null)
-                return telephony.endCall();
-        } catch (RemoteException e) {
-            Log.e(TAG, "Error calling ITelephony#endCall", e);
-        }
         return false;
     }
 
     /**
      * @deprecated Use {@link android.telecom.TelecomManager#acceptRingingCall} instead
      * @hide
+     * @removed
      */
     @Deprecated
     @SystemApi
     @RequiresPermission(android.Manifest.permission.MODIFY_PHONE_STATE)
     public void answerRingingCall() {
-        try {
-            ITelephony telephony = getITelephony();
-            if (telephony != null)
-                telephony.answerRingingCall();
-        } catch (RemoteException e) {
-            Log.e(TAG, "Error calling ITelephony#answerRingingCall", e);
-        }
+
     }
 
     /**
diff --git a/telephony/java/com/android/internal/telephony/ITelephony.aidl b/telephony/java/com/android/internal/telephony/ITelephony.aidl
index 1c33582..e1c770c 100644
--- a/telephony/java/com/android/internal/telephony/ITelephony.aidl
+++ b/telephony/java/com/android/internal/telephony/ITelephony.aidl
@@ -865,14 +865,15 @@
      * Ask the radio to connect to the input network and change selection mode to manual.
      *
      * @param subId the id of the subscription.
-     * @param operatorNumeric the PLMN of the operator to attach to.
-     * @param persistSelection Whether the selection will persist until reboot. If true, only allows
+     * @param operatorInfo the operator inforamtion, included the PLMN, long name and short name of
+     * the operator to attach to.
+     * @param persistSelection whether the selection will persist until reboot. If true, only allows
      * attaching to the selected PLMN until reboot; otherwise, attach to the chosen PLMN and resume
      * normal network selection next time.
-     * @return true if the request suceeded.
+     * @return {@code true} on success; {@code true} on any failure.
      */
-    boolean setNetworkSelectionModeManual(int subId, in String operatorNumeric,
-            boolean persistSelection);
+    boolean setNetworkSelectionModeManual(
+            int subId, in OperatorInfo operatorInfo, boolean persisSelection);
 
     /**
      * Set the preferred network type.
diff --git a/telephony/java/com/android/internal/telephony/OperatorInfo.java b/telephony/java/com/android/internal/telephony/OperatorInfo.java
index d0245a0..a47e2b0 100644
--- a/telephony/java/com/android/internal/telephony/OperatorInfo.java
+++ b/telephony/java/com/android/internal/telephony/OperatorInfo.java
@@ -21,7 +21,7 @@
 import android.os.Parcelable;
 
 /**
- * {@hide}
+ * @hide
  */
 public class OperatorInfo implements Parcelable {
     public enum State {
diff --git a/telephony/java/com/android/internal/telephony/gsm/GsmSmsCbMessage.java b/telephony/java/com/android/internal/telephony/gsm/GsmSmsCbMessage.java
index 6bf22a0..8015b07 100644
--- a/telephony/java/com/android/internal/telephony/gsm/GsmSmsCbMessage.java
+++ b/telephony/java/com/android/internal/telephony/gsm/GsmSmsCbMessage.java
@@ -33,6 +33,7 @@
 import com.android.internal.telephony.SmsConstants;
 
 import java.io.UnsupportedEncodingException;
+import java.util.Locale;
 
 /**
  * Parses a GSM or UMTS format SMS-CB message into an {@link SmsCbMessage} object. The class is
@@ -44,16 +45,34 @@
      * Languages in the 0000xxxx DCS group as defined in 3GPP TS 23.038, section 5.
      */
     private static final String[] LANGUAGE_CODES_GROUP_0 = {
-            "de", "en", "it", "fr", "es", "nl", "sv", "da", "pt", "fi", "no", "el", "tr", "hu",
-            "pl", null
+            Locale.GERMAN.getLanguage(),        // German
+            Locale.ENGLISH.getLanguage(),       // English
+            Locale.ITALIAN.getLanguage(),       // Italian
+            Locale.FRENCH.getLanguage(),        // French
+            new Locale("es").getLanguage(),     // Spanish
+            new Locale("nl").getLanguage(),     // Dutch
+            new Locale("sv").getLanguage(),     // Swedish
+            new Locale("da").getLanguage(),     // Danish
+            new Locale("pt").getLanguage(),     // Portuguese
+            new Locale("fi").getLanguage(),     // Finnish
+            new Locale("nb").getLanguage(),     // Norwegian
+            new Locale("el").getLanguage(),     // Greek
+            new Locale("tr").getLanguage(),     // Turkish
+            new Locale("hu").getLanguage(),     // Hungarian
+            new Locale("pl").getLanguage(),     // Polish
+            null
     };
 
     /**
      * Languages in the 0010xxxx DCS group as defined in 3GPP TS 23.038, section 5.
      */
     private static final String[] LANGUAGE_CODES_GROUP_2 = {
-            "cs", "he", "ar", "ru", "is", null, null, null, null, null, null, null, null, null,
-            null, null
+            new Locale("cs").getLanguage(),     // Czech
+            new Locale("he").getLanguage(),     // Hebrew
+            new Locale("ar").getLanguage(),     // Arabic
+            new Locale("ru").getLanguage(),     // Russian
+            new Locale("is").getLanguage(),     // Icelandic
+            null, null, null, null, null, null, null, null, null, null, null
     };
 
     private static final char CARRIAGE_RETURN = 0x0d;
diff --git a/telephony/java/com/android/internal/telephony/uicc/IccUtils.java b/telephony/java/com/android/internal/telephony/uicc/IccUtils.java
index 4790b75..6b3df94 100644
--- a/telephony/java/com/android/internal/telephony/uicc/IccUtils.java
+++ b/telephony/java/com/android/internal/telephony/uicc/IccUtils.java
@@ -93,11 +93,23 @@
      *     converted. If the array size is more than needed, the rest of array remains unchanged.
      */
     public static void bcdToBytes(String bcd, byte[] bytes) {
+        bcdToBytes(bcd, bytes, 0);
+    }
+
+    /**
+     * Converts BCD string to bytes and put it into the given byte array.
+     *
+     * @param bcd This should have an even length. If not, an "0" will be appended to the string.
+     * @param bytes If the array size is less than needed, the rest of the BCD string isn't be
+     *     converted. If the array size is more than needed, the rest of array remains unchanged.
+     * @param offset the offset into the bytes[] to fill the data
+     */
+    public static void bcdToBytes(String bcd, byte[] bytes, int offset) {
         if (bcd.length() % 2 != 0) {
             bcd += "0";
         }
-        int size = Math.min(bytes.length * 2, bcd.length());
-        for (int i = 0, j = 0; i + 1 < size; i += 2, j++) {
+        int size = Math.min((bytes.length - offset) * 2, bcd.length());
+        for (int i = 0, j = offset; i + 1 < size; i += 2, j++) {
             bytes[j] = (byte) (charToByte(bcd.charAt(i + 1)) << 4 | charToByte(bcd.charAt(i)));
         }
     }
@@ -125,6 +137,20 @@
     }
 
     /**
+     * Convert a 5 or 6 - digit PLMN string to a nibble-swizzled encoding as per 24.008 10.5.1.3
+     *
+     * @param plmn the PLMN to convert
+     * @param data a byte array for the output
+     * @param offset the offset into data to start writing
+     */
+    public static void stringToBcdPlmn(final String plmn, byte[] data, int offset) {
+        char digit6 = (plmn.length() > 5) ? plmn.charAt(5) : 'F';
+        data[offset] = (byte) (charToByte(plmn.charAt(1)) << 4 | charToByte(plmn.charAt(0)));
+        data[offset + 1] = (byte) (charToByte(digit6) << 4 | charToByte(plmn.charAt(2)));
+        data[offset + 2] = (byte) (charToByte(plmn.charAt(4)) << 4 | charToByte(plmn.charAt(3)));
+    }
+
+    /**
      * Some fields (like ICC ID) in GSM SIMs are stored as nibble-swizzled BCH
      */
     public static String
@@ -844,7 +870,7 @@
     }
 
     /**
-     * Converts a character of [0-9a-aA-F] to its hex value in a byte. If the character is not a
+     * Converts a character of [0-9a-fA-F] to its hex value in a byte. If the character is not a
      * hex number, 0 will be returned.
      */
     private static byte charToByte(char c) {
diff --git a/tests/ImfTest/Android.mk b/tests/ImfTest/Android.mk
deleted file mode 100644
index a8f5b08..0000000
--- a/tests/ImfTest/Android.mk
+++ /dev/null
@@ -1,16 +0,0 @@
-LOCAL_PATH:= $(call my-dir)
-include $(CLEAR_VARS)
-
-# We only want this apk build for tests.
-LOCAL_MODULE_TAGS := tests
-
-# Only compile source java files in this apk.
-LOCAL_SRC_FILES := $(call all-java-files-under, src)
-
-LOCAL_PACKAGE_NAME := ImfTest
-LOCAL_PRIVATE_PLATFORM_APIS := true
-
-include $(BUILD_PACKAGE)
-
-# Use the following include to make our test apk.
-include $(call all-makefiles-under,$(LOCAL_PATH))
diff --git a/tests/ImfTest/AndroidManifest.xml b/tests/ImfTest/AndroidManifest.xml
deleted file mode 100644
index 82dbe75..0000000
--- a/tests/ImfTest/AndroidManifest.xml
+++ /dev/null
@@ -1,146 +0,0 @@
-<manifest xmlns:android="http://schemas.android.com/apk/res/android" 
-        package="com.android.imftest">
-
-   <uses-permission android:name="android.permission.DISABLE_KEYGUARD" />
-
-   <application>
-    
-        <activity android:name=".samples.InputTypeActivity" android:label="Input Type Activity">
-            <intent-filter>
-                <action android:name="android.intent.action.MAIN"/>
-                <category android:name="android.intent.category.LAUNCHER" />
-                <category android:name="android.intent.category.IMF_TEST" />
-            </intent-filter>
-        </activity>
-                
-        <activity android:name=".samples.ButtonActivity" android:label="Button Activity">
-            <intent-filter>
-                <action android:name="android.intent.action.MAIN"/>
-                <category android:name="android.intent.category.LAUNCHER" />
-                <category android:name="android.intent.category.IMF_TEST" />
-            </intent-filter>
-        </activity>
-        
-        <activity android:name=".samples.BigEditTextActivityNonScrollablePanScan" android:label="Big ET !Scroll Pan/Scan">
-            <intent-filter>
-                <action android:name="android.intent.action.MAIN"/>
-                <category android:name="android.intent.category.LAUNCHER" />
-                <category android:name="android.intent.category.IMF_TEST" />
-            </intent-filter>
-        </activity>
-
-        <activity android:name=".samples.ManyEditTextActivityNoScrollPanScan" android:label="ManyEditTextActivityNoScrollPanScan">
-            <intent-filter>
-                <action android:name="android.intent.action.MAIN"/>
-                <category android:name="android.intent.category.LAUNCHER" />
-                <category android:name="android.intent.category.IMF_TEST" />
-            </intent-filter>
-        </activity>
-        
-        <activity android:name=".samples.BigEditTextActivityNonScrollableResize" android:label="Big ET !Scroll Resize">
-            <intent-filter>
-                <action android:name="android.intent.action.MAIN"/>
-                <category android:name="android.intent.category.LAUNCHER" />
-                <category android:name="android.intent.category.IMF_TEST" />
-            </intent-filter>
-        </activity>
-        
-        <activity android:name=".samples.BigEditTextActivityScrollablePanScan" android:label="Big ET Scroll Pan/Scan">
-            <intent-filter>
-                <action android:name="android.intent.action.MAIN"/>
-                <category android:name="android.intent.category.LAUNCHER" />
-                <category android:name="android.intent.category.IMF_TEST" />
-            </intent-filter>
-        </activity>
-        
-        <activity android:name=".samples.BigEditTextActivityScrollableResize" android:label="Big ET Scroll Resize">
-            <intent-filter>
-                <action android:name="android.intent.action.MAIN"/>
-                <category android:name="android.intent.category.LAUNCHER" />
-                <category android:name="android.intent.category.IMF_TEST" />
-            </intent-filter>
-        </activity>
-
-        <activity android:name=".samples.EditTextActivityDialog" android:label="ET Dialog">
-            <intent-filter>
-                <action android:name="android.intent.action.MAIN"/>
-                <category android:name="android.intent.category.LAUNCHER" />
-                <category android:name="android.intent.category.IMF_TEST" />
-            </intent-filter>
-        </activity>
-
-        <activity android:name=".samples.ManyEditTextActivityScrollPanScan" android:label="ManyEditTextActivityScrollPanScan">
-            <intent-filter>
-                <action android:name="android.intent.action.MAIN"/>
-                <category android:name="android.intent.category.LAUNCHER" />
-                <category android:name="android.intent.category.IMF_TEST" />
-            </intent-filter>
-        </activity>
-        
-        <activity android:name=".samples.ManyEditTextActivityScrollResize" android:label="ManyEditTextActivityScrollResize">
-            <intent-filter>
-                <action android:name="android.intent.action.MAIN"/>
-                <category android:name="android.intent.category.LAUNCHER" />
-                <category android:name="android.intent.category.IMF_TEST" />
-            </intent-filter>
-        </activity>
-
-        <activity android:name=".samples.BottomEditTextActivityPanScan" android:label="BottomEditTextActivityPanScan">
-            <intent-filter>
-                <action android:name="android.intent.action.MAIN"/>
-                <category android:name="android.intent.category.LAUNCHER" />
-                <category android:name="android.intent.category.IMF_TEST" />
-            </intent-filter>
-        </activity>
-        
-        <activity android:name=".samples.BottomEditTextActivityResize" android:label="BottomEditTextActivityResize">
-            <intent-filter>
-                <action android:name="android.intent.action.MAIN"/>
-                <category android:name="android.intent.category.LAUNCHER" />
-                <category android:name="android.intent.category.IMF_TEST" />
-            </intent-filter>
-        </activity>
-        
-        <activity android:name=".samples.OneEditTextActivitySelected" android:label="OneEditTextActivitySelected">
-            <intent-filter>
-                <action android:name="android.intent.action.MAIN"/>
-                <category android:name="android.intent.category.LAUNCHER" />
-                <category android:name="android.intent.category.IMF_TEST" />
-            </intent-filter>
-        </activity>
-    
-        <activity android:name=".samples.OneEditTextActivityNotSelected" android:label="OneEditTextActivityNotSelected">
-            <intent-filter>
-                <action android:name="android.intent.action.MAIN"/>
-                <category android:name="android.intent.category.LAUNCHER" />
-                <category android:name="android.intent.category.IMF_TEST" />
-            </intent-filter>
-        </activity>
-         
-        <activity android:name=".samples.AutoCompleteTextViewActivityPortrait" android:label="AutoCompleteTextViewActivityPortrait" android:screenOrientation="portrait">
-            <intent-filter>
-                <action android:name="android.intent.action.MAIN"/>
-                <category android:name="android.intent.category.LAUNCHER" />
-                <category android:name="android.intent.category.IMF_TEST" />
-            </intent-filter>
-        </activity>
-   
-        <activity android:name=".samples.AutoCompleteTextViewActivityLandscape" android:label="AutoCompleteTextViewActivityLandscape" android:screenOrientation="landscape">
-            <intent-filter>
-                <action android:name="android.intent.action.MAIN"/>
-                <category android:name="android.intent.category.LAUNCHER" />
-                <category android:name="android.intent.category.IMF_TEST" />
-            </intent-filter>
-        </activity>   
-        
-        <activity android:name=".samples.DialogActivity" android:label="DialogActivity" android:screenOrientation="portrait">
-            <intent-filter>
-                <action android:name="android.intent.action.MAIN"/>
-                <category android:name="android.intent.category.LAUNCHER" />
-                <category android:name="android.intent.category.IMF_TEST" />
-            </intent-filter>
-        </activity>              
-          
-    </application>
-    
-</manifest>
diff --git a/tests/ImfTest/res/layout/dialog_edit_text_no_scroll.xml b/tests/ImfTest/res/layout/dialog_edit_text_no_scroll.xml
deleted file mode 100644
index 1a2b7eb..0000000
--- a/tests/ImfTest/res/layout/dialog_edit_text_no_scroll.xml
+++ /dev/null
@@ -1,36 +0,0 @@
-<?xml version="1.0" encoding="utf-8"?>
-<!-- Copyright (C) 2009 The Android Open Source Project
-
-     Licensed under the Apache License, Version 2.0 (the "License");
-     you may not use this file except in compliance with the License.
-     You may obtain a copy of the License at
-  
-          http://www.apache.org/licenses/LICENSE-2.0
-  
-     Unless required by applicable law or agreed to in writing, software
-     distributed under the License is distributed on an "AS IS" BASIS,
-     WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-     See the License for the specific language governing permissions and
-     limitations under the License.
--->
-
-<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
-    android:layout_width="match_parent"
-    android:layout_height="match_parent"
-    android:padding="20dip"
-    android:orientation="vertical">
-            
-    <View
-    	android:id="@+id/blank"
-    	android:layout_height="0dip"
-    	android:layout_width="match_parent"
-    	android:layout_weight="1"/>
-    	
-    <EditText
-        android:id="@+id/dialog_edit_text"
-        android:layout_height="wrap_content"
-        android:layout_width="match_parent"
-        android:scrollHorizontally="true"
-        android:textAppearance="?android:attr/textAppearanceMedium" />
-
-</LinearLayout>
diff --git a/tests/ImfTest/res/layout/full_screen_edit_text.xml b/tests/ImfTest/res/layout/full_screen_edit_text.xml
deleted file mode 100644
index e760ac1..0000000
--- a/tests/ImfTest/res/layout/full_screen_edit_text.xml
+++ /dev/null
@@ -1,27 +0,0 @@
-<?xml version="1.0" encoding="utf-8"?>
-<!--
-/* //device/samples/SampleCode/res/layout/baseline_1.xml
-**
-** Copyright 2009, The Android Open Source Project
-**
-** Licensed under the Apache License, Version 2.0 (the "License");
-** you may not use this file except in compliance with the License.
-** You may obtain a copy of the License at
-**
-**     http://www.apache.org/licenses/LICENSE-2.0
-**
-** Unless required by applicable law or agreed to in writing, software
-** distributed under the License is distributed on an "AS IS" BASIS,
-** WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-** See the License for the specific language governing permissions and
-** limitations under the License.
-*/
--->
-
-<EditText xmlns:android="http://schemas.android.com/apk/res/android"
-    android:id="@+id/data" 
-    android:layout_width="match_parent"
-    android:layout_height="match_parent"
-    android:minLines="15"
-    android:gravity="top"/>
-
diff --git a/tests/ImfTest/res/layout/one_edit_text_activity.xml b/tests/ImfTest/res/layout/one_edit_text_activity.xml
deleted file mode 100644
index 0558228..0000000
--- a/tests/ImfTest/res/layout/one_edit_text_activity.xml
+++ /dev/null
@@ -1,50 +0,0 @@
-<?xml version="1.0" encoding="utf-8"?>
-<!--
-/* //device/samples/SampleCode/res/layout/baseline_1.xml
-**
-** Copyright 2007, The Android Open Source Project
-**
-** Licensed under the Apache License, Version 2.0 (the "License");
-** you may not use this file except in compliance with the License.
-** You may obtain a copy of the License at
-**
-**     http://www.apache.org/licenses/LICENSE-2.0
-**
-** Unless required by applicable law or agreed to in writing, software
-** distributed under the License is distributed on an "AS IS" BASIS,
-** WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-** See the License for the specific language governing permissions and
-** limitations under the License.
-*/
--->
-<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
-    android:layout_width="match_parent"
-    android:layout_height="wrap_content"
-    android:orientation="vertical"
->
-    <LinearLayout
-        android:layout_width="match_parent"
-        android:layout_height="match_parent"
-        android:orientation="vertical"
-        android:baselineAligned="false">
-
-        <View android:id="@+id/blank"
-            android:layout_height="0dip"
-            android:layout_width="match_parent"
-            android:layout_weight="1"
-        />
-
-        <EditText android:id="@+id/dialog_edit_text"
-            android:layout_height="wrap_content"
-            android:layout_width="match_parent"
-            android:scrollHorizontally="true"
-            android:textAppearance="?android:attr/textAppearanceMedium"
-        />
-    </LinearLayout>
-
-    <View
-        android:layout_width="match_parent"
-        android:layout_height="1dip"
-        android:background="@android:drawable/divider_horizontal_dark"
-    />
-</LinearLayout>
diff --git a/tests/ImfTest/res/layout/sample_edit_text.xml b/tests/ImfTest/res/layout/sample_edit_text.xml
deleted file mode 100644
index 3ff6767..0000000
--- a/tests/ImfTest/res/layout/sample_edit_text.xml
+++ /dev/null
@@ -1,53 +0,0 @@
-<?xml version="1.0" encoding="utf-8"?>
-<!--
-/* //device/samples/SampleCode/res/layout/baseline_1.xml
-**
-** Copyright 2007, The Android Open Source Project
-**
-** Licensed under the Apache License, Version 2.0 (the "License");
-** you may not use this file except in compliance with the License.
-** You may obtain a copy of the License at
-**
-**     http://www.apache.org/licenses/LICENSE-2.0
-**
-** Unless required by applicable law or agreed to in writing, software
-** distributed under the License is distributed on an "AS IS" BASIS,
-** WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-** See the License for the specific language governing permissions and
-** limitations under the License.
-*/
--->
-<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
-    android:layout_width="match_parent"
-    android:layout_height="wrap_content"
-    android:orientation="vertical"
->
-    <LinearLayout
-        android:layout_width="match_parent"
-        android:layout_height="wrap_content"
-        android:minHeight="?android:attr/listPreferredItemHeight"
-        android:orientation="horizontal"
-        android:baselineAligned="false"
-        android:gravity="center_vertical"
-    >
-
-        <TextView android:id="@+id/label"
-            android:layout_width="100dip"
-            android:layout_height="wrap_content"
-            android:gravity="right|center_vertical"
-        />
-
-        <EditText android:id="@+id/data"
-            android:layout_width="0dip"
-            android:layout_weight="1"
-            android:layout_height="wrap_content"
-            android:layout_marginLeft="8dip"
-        />
-    </LinearLayout>
-
-    <View
-        android:layout_width="match_parent"
-        android:layout_height="1dip"
-        android:background="@android:drawable/divider_horizontal_dark"
-    />
-</LinearLayout>
diff --git a/tests/ImfTest/res/values/config.xml b/tests/ImfTest/res/values/config.xml
deleted file mode 100644
index 5ae40a3..0000000
--- a/tests/ImfTest/res/values/config.xml
+++ /dev/null
@@ -1,21 +0,0 @@
-<?xml version="1.0" encoding="utf-8"?>
-<!--
-/**
- * Copyright (c) 2009, The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License"); 
- * you may not use this file except in compliance with the License. 
- * You may obtain a copy of the License at 
- *
- *     http://www.apache.org/licenses/LICENSE-2.0 
- *
- * Unless required by applicable law or agreed to in writing, software 
- * distributed under the License is distributed on an "AS IS" BASIS, 
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 
- * See the License for the specific language governing permissions and 
- * limitations under the License.
- */
--->
-<resources>
-    <bool name="def_expect_ime_autopop">false</bool>
-</resources>
diff --git a/tests/ImfTest/res/values/strings.xml b/tests/ImfTest/res/values/strings.xml
deleted file mode 100644
index fc87480..0000000
--- a/tests/ImfTest/res/values/strings.xml
+++ /dev/null
@@ -1,50 +0,0 @@
-<?xml version="1.0" encoding="utf-8"?>
-<!--
-/*
-**
-** Copyright 2008, The Android Open Source Project
-**
-** Licensed under the Apache License, Version 2.0 (the "License");
-** you may not use this file except in compliance with the License.
-** You may obtain a copy of the License at
-**
-**     http://www.apache.org/licenses/LICENSE-2.0
-**
-** Unless required by applicable law or agreed to in writing, software
-** distributed under the License is distributed on an "AS IS" BASIS,
-** WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-** See the License for the specific language governing permissions and
-** limitations under the License.
-*/
--->
-<resources xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">
-    <!-- Strings for sample activities -->
-    <string name="normal_edit_text_label">Normal</string>
-    <string name="uri_edit_text_label">Uri</string>
-    <string name="email_address_edit_text_label">Email Address</string>
-    <string name="email_subject_edit_text_label">Email Subject</string>
-    <string name="email_content_edit_text_label">Email Content</string>
-    <string name="person_name_edit_text_label">Person Name</string>
-    <string name="postal_address_edit_text_label">Postal Address</string>
-    <string name="password_edit_text_label">Password</string>
-    <string name="search_string_edit_text_label">Search String</string>
-    <string name="web_edit_text_label">Web Edit Text</string>
-    <string name="signed_number_edit_text_label">Signed Number</string>
-    <string name="decimal_number_edit_text_label">Decimal Number</string>
-    <string name="phone_number_edit_text_label">Phone Number</string>
-    <string name="normal_datetime_edit_text_label">Datetime</string>
-    <string name="date_edit_text_label">Date</string>
-    <string name="time_edit_text_label">Time</string>
-    <string name="cap_chars_edit_text_label">Cap Chars</string>
-    <string name="cap_words_edit_text_label">Cap Words</string>
-    <string name="multiline_edit_text_label">Multiline</string>
-    <string name="search_edit_text_label">Search (flag)</string>
-    <string name="cap_sentences_edit_text_label">Cap Sentences</string>
-    <string name="auto_complete_edit_text_label">Auto Complete</string>
-    <string name="auto_correct_edit_text_label">Auto Correct</string>
-    <string name="test_dialog">Test Dialog</string>
-    <string name="open_dialog_scrollable">open scrollable dialog</string>
-    <string name="open_dialog_nonscrollable">open nonscrollable dialog</string>
-    
-    
-</resources>
diff --git a/tests/ImfTest/src/com/android/imftest/samples/AutoCompleteTextViewActivityLandscape.java b/tests/ImfTest/src/com/android/imftest/samples/AutoCompleteTextViewActivityLandscape.java
deleted file mode 100644
index 6115fd5..0000000
--- a/tests/ImfTest/src/com/android/imftest/samples/AutoCompleteTextViewActivityLandscape.java
+++ /dev/null
@@ -1,100 +0,0 @@
-/*
- * Copyright (C) 2009 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-package com.android.imftest.samples;
-
-import android.app.Activity;
-import android.os.Bundle;
-import android.os.RemoteException;
-import android.provider.MediaStore;
-import android.view.KeyEvent;
-import android.view.View;
-import android.view.ViewGroup;
-import android.view.Window;
-import android.view.WindowManager;
-import android.widget.LinearLayout;
-import android.view.inputmethod.InputMethodManager;
-import android.widget.EditText;
-import android.widget.TextView;
-import android.widget.AutoCompleteTextView;
-import android.widget.ArrayAdapter;
-import android.content.Intent;
-import android.content.pm.ActivityInfo;
-
-import com.android.internal.R;
-
-/*
- * Activity with AutoCompleteTextView forced to landscape mode
- */
-public class AutoCompleteTextViewActivityLandscape extends Activity 
-{
-   @Override
-   public void onCreate(Bundle savedInstanceState) 
-   {
-       super.onCreate(savedInstanceState);
-    
-       setContentView(R.layout.auto_complete_list);
-
-       ArrayAdapter<String> adapter = new ArrayAdapter<String>(this, 
-               android.R.layout.simple_dropdown_item_1line, COUNTRIES);
-       AutoCompleteTextView textView = findViewById(R.id.edit);
-       textView.setAdapter(adapter);
-   }
-
-   static final String[] COUNTRIES = new String[] {
-   "Afghanistan", "Albania", "Algeria", "American Samoa", "Andorra",
-   "Angola", "Anguilla", "Antarctica", "Antigua and Barbuda", "Argentina",
-   "Armenia", "Aruba", "Australia", "Austria", "Azerbaijan",
-   "Bahrain", "Bangladesh", "Barbados", "Belarus", "Belgium",
-   "Belize", "Benin", "Bermuda", "Bhutan", "Bolivia",
-   "Bosnia and Herzegovina", "Botswana", "Bouvet Island", "Brazil", "British Indian Ocean Territory",
-   "British Virgin Islands", "Brunei", "Bulgaria", "Burkina Faso", "Burundi",
-   "Cote d'Ivoire", "Cambodia", "Cameroon", "Canada", "Cape Verde",
-   "Cayman Islands", "Central African Republic", "Chad", "Chile", "China",
-   "Christmas Island", "Cocos (Keeling) Islands", "Colombia", "Comoros", "Congo",
-   "Cook Islands", "Costa Rica", "Croatia", "Cuba", "Cyprus", "Czechia",
-   "Democratic Republic of the Congo", "Denmark", "Djibouti", "Dominica", "Dominican Republic",
-   "East Timor", "Ecuador", "Egypt", "El Salvador", "Equatorial Guinea", "Eritrea",
-   "Estonia", "Ethiopia", "Faeroe Islands", "Falkland Islands", "Fiji", "Finland",
-   "Former Yugoslav Republic of Macedonia", "France", "French Guiana", "French Polynesia",
-   "French Southern Territories", "Gabon", "Georgia", "Germany", "Ghana", "Gibraltar",
-   "Greece", "Greenland", "Grenada", "Guadeloupe", "Guam", "Guatemala", "Guinea", "Guinea-Bissau",
-   "Guyana", "Haiti", "Heard Island and McDonald Islands", "Honduras", "Hong Kong", "Hungary",
-   "Iceland", "India", "Indonesia", "Iran", "Iraq", "Ireland", "Israel", "Italy", "Jamaica",
-   "Japan", "Jordan", "Kazakhstan", "Kenya", "Kiribati", "Kuwait", "Kyrgyzstan", "Laos",
-   "Latvia", "Lebanon", "Lesotho", "Liberia", "Libya", "Liechtenstein", "Lithuania", "Luxembourg",
-   "Macau", "Madagascar", "Malawi", "Malaysia", "Maldives", "Mali", "Malta", "Marshall Islands",
-   "Martinique", "Mauritania", "Mauritius", "Mayotte", "Mexico", "Micronesia", "Moldova",
-   "Monaco", "Mongolia", "Montserrat", "Morocco", "Mozambique", "Myanmar", "Namibia",
-   "Nauru", "Nepal", "Netherlands", "Netherlands Antilles", "New Caledonia", "New Zealand",
-   "Nicaragua", "Niger", "Nigeria", "Niue", "Norfolk Island", "North Korea", "Northern Marianas",
-   "Norway", "Oman", "Pakistan", "Palau", "Panama", "Papua New Guinea", "Paraguay", "Peru",
-   "Philippines", "Pitcairn Islands", "Poland", "Portugal", "Puerto Rico", "Qatar",
-   "Reunion", "Romania", "Russia", "Rwanda", "Sqo Tome and Principe", "Saint Helena",
-   "Saint Kitts and Nevis", "Saint Lucia", "Saint Pierre and Miquelon",
-   "Saint Vincent and the Grenadines", "Samoa", "San Marino", "Saudi Arabia", "Senegal",
-   "Seychelles", "Sierra Leone", "Singapore", "Slovakia", "Slovenia", "Solomon Islands",
-   "Somalia", "South Africa", "South Georgia and the South Sandwich Islands", "South Korea",
-   "Spain", "Sri Lanka", "Sudan", "Suriname", "Svalbard and Jan Mayen", "Swaziland", "Sweden",
-   "Switzerland", "Syria", "Taiwan", "Tajikistan", "Tanzania", "Thailand", "The Bahamas",
-   "The Gambia", "Togo", "Tokelau", "Tonga", "Trinidad and Tobago", "Tunisia", "Turkey",
-   "Turkmenistan", "Turks and Caicos Islands", "Tuvalu", "Virgin Islands", "Uganda",
-   "Ukraine", "United Arab Emirates", "United Kingdom",
-   "United States", "United States Minor Outlying Islands", "Uruguay", "Uzbekistan",
-   "Vanuatu", "Vatican City", "Venezuela", "Vietnam", "Wallis and Futuna", "Western Sahara",
-   "Yemen", "Yugoslavia", "Zambia", "Zimbabwe"
-   };
-}
diff --git a/tests/ImfTest/src/com/android/imftest/samples/AutoCompleteTextViewActivityPortrait.java b/tests/ImfTest/src/com/android/imftest/samples/AutoCompleteTextViewActivityPortrait.java
deleted file mode 100644
index 253c50f..0000000
--- a/tests/ImfTest/src/com/android/imftest/samples/AutoCompleteTextViewActivityPortrait.java
+++ /dev/null
@@ -1,95 +0,0 @@
-/*
- * Copyright (C) 2009 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-package com.android.imftest.samples;
-
-import android.app.Activity;
-import android.os.Bundle;
-import android.view.KeyEvent;
-import android.view.View;
-import android.view.ViewGroup;
-import android.view.WindowManager;
-import android.widget.LinearLayout;
-import android.view.inputmethod.InputMethodManager;
-import android.widget.EditText;
-import android.widget.TextView;
-import android.widget.AutoCompleteTextView;
-import android.widget.ArrayAdapter;
-
-import com.android.internal.R;
-
-/*
- * Activity with AutoCompleteTextView (Candidate bar should not appear)
- */
-public class AutoCompleteTextViewActivityPortrait extends Activity 
-{
-   @Override
-   public void onCreate(Bundle savedInstanceState) 
-   {
-       super.onCreate(savedInstanceState);
-       
-       setContentView(R.layout.auto_complete_list);
-
-       ArrayAdapter<String> adapter = new ArrayAdapter<String>(this, 
-               android.R.layout.simple_dropdown_item_1line, COUNTRIES);
-       AutoCompleteTextView textView = findViewById(R.id.edit);
-       textView.setAdapter(adapter);
-   }
-
-   static final String[] COUNTRIES = new String[] {
-   "Afghanistan", "Albania", "Algeria", "American Samoa", "Andorra",
-   "Angola", "Anguilla", "Antarctica", "Antigua and Barbuda", "Argentina",
-   "Armenia", "Aruba", "Australia", "Austria", "Azerbaijan",
-   "Bahrain", "Bangladesh", "Barbados", "Belarus", "Belgium",
-   "Belize", "Benin", "Bermuda", "Bhutan", "Bolivia",
-   "Bosnia and Herzegovina", "Botswana", "Bouvet Island", "Brazil", "British Indian Ocean Territory",
-   "British Virgin Islands", "Brunei", "Bulgaria", "Burkina Faso", "Burundi",
-   "Cote d'Ivoire", "Cambodia", "Cameroon", "Canada", "Cape Verde",
-   "Cayman Islands", "Central African Republic", "Chad", "Chile", "China",
-   "Christmas Island", "Cocos (Keeling) Islands", "Colombia", "Comoros", "Congo",
-   "Cook Islands", "Costa Rica", "Croatia", "Cuba", "Cyprus", "Czechia",
-   "Democratic Republic of the Congo", "Denmark", "Djibouti", "Dominica", "Dominican Republic",
-   "East Timor", "Ecuador", "Egypt", "El Salvador", "Equatorial Guinea", "Eritrea",
-   "Estonia", "Ethiopia", "Faeroe Islands", "Falkland Islands", "Fiji", "Finland",
-   "Former Yugoslav Republic of Macedonia", "France", "French Guiana", "French Polynesia",
-   "French Southern Territories", "Gabon", "Georgia", "Germany", "Ghana", "Gibraltar",
-   "Greece", "Greenland", "Grenada", "Guadeloupe", "Guam", "Guatemala", "Guinea", "Guinea-Bissau",
-   "Guyana", "Haiti", "Heard Island and McDonald Islands", "Honduras", "Hong Kong", "Hungary",
-   "Iceland", "India", "Indonesia", "Iran", "Iraq", "Ireland", "Israel", "Italy", "Jamaica",
-   "Japan", "Jordan", "Kazakhstan", "Kenya", "Kiribati", "Kuwait", "Kyrgyzstan", "Laos",
-   "Latvia", "Lebanon", "Lesotho", "Liberia", "Libya", "Liechtenstein", "Lithuania", "Luxembourg",
-   "Macau", "Madagascar", "Malawi", "Malaysia", "Maldives", "Mali", "Malta", "Marshall Islands",
-   "Martinique", "Mauritania", "Mauritius", "Mayotte", "Mexico", "Micronesia", "Moldova",
-   "Monaco", "Mongolia", "Montserrat", "Morocco", "Mozambique", "Myanmar", "Namibia",
-   "Nauru", "Nepal", "Netherlands", "Netherlands Antilles", "New Caledonia", "New Zealand",
-   "Nicaragua", "Niger", "Nigeria", "Niue", "Norfolk Island", "North Korea", "Northern Marianas",
-   "Norway", "Oman", "Pakistan", "Palau", "Panama", "Papua New Guinea", "Paraguay", "Peru",
-   "Philippines", "Pitcairn Islands", "Poland", "Portugal", "Puerto Rico", "Qatar",
-   "Reunion", "Romania", "Russia", "Rwanda", "Sqo Tome and Principe", "Saint Helena",
-   "Saint Kitts and Nevis", "Saint Lucia", "Saint Pierre and Miquelon",
-   "Saint Vincent and the Grenadines", "Samoa", "San Marino", "Saudi Arabia", "Senegal",
-   "Seychelles", "Sierra Leone", "Singapore", "Slovakia", "Slovenia", "Solomon Islands",
-   "Somalia", "South Africa", "South Georgia and the South Sandwich Islands", "South Korea",
-   "Spain", "Sri Lanka", "Sudan", "Suriname", "Svalbard and Jan Mayen", "Swaziland", "Sweden",
-   "Switzerland", "Syria", "Taiwan", "Tajikistan", "Tanzania", "Thailand", "The Bahamas",
-   "The Gambia", "Togo", "Tokelau", "Tonga", "Trinidad and Tobago", "Tunisia", "Turkey",
-   "Turkmenistan", "Turks and Caicos Islands", "Tuvalu", "Virgin Islands", "Uganda",
-   "Ukraine", "United Arab Emirates", "United Kingdom",
-   "United States", "United States Minor Outlying Islands", "Uruguay", "Uzbekistan",
-   "Vanuatu", "Vatican City", "Venezuela", "Vietnam", "Wallis and Futuna", "Western Sahara",
-   "Yemen", "Yugoslavia", "Zambia", "Zimbabwe"
-   };
-}
diff --git a/tests/ImfTest/src/com/android/imftest/samples/BigEditTextActivityNonScrollablePanScan.java b/tests/ImfTest/src/com/android/imftest/samples/BigEditTextActivityNonScrollablePanScan.java
deleted file mode 100644
index 033082f..0000000
--- a/tests/ImfTest/src/com/android/imftest/samples/BigEditTextActivityNonScrollablePanScan.java
+++ /dev/null
@@ -1,63 +0,0 @@
-/*
- * Copyright (C) 2009 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-package com.android.imftest.samples;
-
-import com.android.imftest.R;
-
-import android.app.Activity;
-import android.os.Bundle;
-import android.view.View;
-import android.view.ViewGroup;
-import android.view.WindowManager;
-import android.widget.LinearLayout;
-
-public class BigEditTextActivityNonScrollablePanScan extends Activity {
-    
-    private View mRootView;
-    private View mDefaultFocusedView;
-    
-    @Override
-    protected void onCreate(Bundle icicle) {
-        super.onCreate(icicle);
-        
-        getWindow().setSoftInputMode(WindowManager.LayoutParams.SOFT_INPUT_ADJUST_PAN);
-        
-        mRootView = new LinearLayout(this);
-        ((LinearLayout) mRootView).setOrientation(LinearLayout.VERTICAL);
-        mRootView.setLayoutParams(new ViewGroup.LayoutParams(
-                ViewGroup.LayoutParams.MATCH_PARENT,
-                ViewGroup.LayoutParams.MATCH_PARENT));
-        
-        View view = getLayoutInflater().inflate(
-                R.layout.full_screen_edit_text, ((LinearLayout) mRootView), false);
-        
-        ((LinearLayout) mRootView).addView(view);
-        
-        mDefaultFocusedView = view.findViewById(R.id.data);
-        
-        setContentView(mRootView);
-    }
-
-    public View getRootView() {
-        return mRootView;
-    }
-    
-    public View getDefaultFocusedView() {
-        return mDefaultFocusedView;
-    }
-
-}
diff --git a/tests/ImfTest/src/com/android/imftest/samples/BigEditTextActivityNonScrollableResize.java b/tests/ImfTest/src/com/android/imftest/samples/BigEditTextActivityNonScrollableResize.java
deleted file mode 100644
index 8a16dea..0000000
--- a/tests/ImfTest/src/com/android/imftest/samples/BigEditTextActivityNonScrollableResize.java
+++ /dev/null
@@ -1,63 +0,0 @@
-/*
- * Copyright (C) 2009 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-package com.android.imftest.samples;
-
-import com.android.imftest.R;
-
-import android.app.Activity;
-import android.os.Bundle;
-import android.view.View;
-import android.view.ViewGroup;
-import android.view.WindowManager;
-import android.widget.LinearLayout;
-
-public class BigEditTextActivityNonScrollableResize extends Activity {
-    
-    private View mRootView;
-    private View mDefaultFocusedView;
-    
-    @Override
-    protected void onCreate(Bundle icicle) {
-        super.onCreate(icicle);
-        
-        getWindow().setSoftInputMode(WindowManager.LayoutParams.SOFT_INPUT_ADJUST_RESIZE);
-        
-        mRootView = new LinearLayout(this);
-        ((LinearLayout) mRootView).setOrientation(LinearLayout.VERTICAL);
-        mRootView.setLayoutParams(new ViewGroup.LayoutParams(
-                ViewGroup.LayoutParams.MATCH_PARENT,
-                ViewGroup.LayoutParams.MATCH_PARENT));
-        
-        View view = getLayoutInflater().inflate(
-                R.layout.full_screen_edit_text, ((LinearLayout) mRootView), false);
-        
-        ((LinearLayout) mRootView).addView(view);
-        
-        mDefaultFocusedView = view.findViewById(R.id.data);
-        
-        setContentView(mRootView);
-    }
-
-    public View getRootView() {
-        return mRootView;
-    }
-    
-    public View getDefaultFocusedView() {
-        return mDefaultFocusedView;
-    }
-
-}
diff --git a/tests/ImfTest/src/com/android/imftest/samples/BigEditTextActivityScrollablePanScan.java b/tests/ImfTest/src/com/android/imftest/samples/BigEditTextActivityScrollablePanScan.java
deleted file mode 100644
index b4fdc4c..0000000
--- a/tests/ImfTest/src/com/android/imftest/samples/BigEditTextActivityScrollablePanScan.java
+++ /dev/null
@@ -1,72 +0,0 @@
-/*
- * Copyright (C) 2009 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-package com.android.imftest.samples;
-
-import com.android.imftest.R;
-
-import android.app.Activity;
-import android.os.Bundle;
-import android.view.View;
-import android.view.ViewGroup;
-import android.view.WindowManager;
-import android.widget.LinearLayout;
-import android.widget.ScrollView;
-
-public class BigEditTextActivityScrollablePanScan extends Activity {
-    
-    private View mRootView;
-    private View mDefaultFocusedView;
-    private LinearLayout mLayout;
-    
-    @Override
-    protected void onCreate(Bundle icicle) {
-        super.onCreate(icicle);
-        
-        getWindow().setSoftInputMode(WindowManager.LayoutParams.SOFT_INPUT_ADJUST_PAN);
-        
-        mRootView = new ScrollView(this);
-        ((ScrollView) mRootView).setFillViewport(true);
-        mRootView.setLayoutParams(new ViewGroup.LayoutParams(
-                ViewGroup.LayoutParams.MATCH_PARENT,
-                ViewGroup.LayoutParams.MATCH_PARENT));
-        
-        mLayout = new LinearLayout(this);
-        mLayout.setOrientation(LinearLayout.VERTICAL);
-        mLayout.setLayoutParams(new ViewGroup.LayoutParams(
-                ViewGroup.LayoutParams.MATCH_PARENT,
-                ViewGroup.LayoutParams.MATCH_PARENT));
-        
-        View view = getLayoutInflater().inflate(
-                R.layout.full_screen_edit_text, ((ScrollView) mRootView), false);
-        
-        mLayout.addView(view);
-        
-        ((ScrollView) mRootView).addView(mLayout);
-        mDefaultFocusedView = view.findViewById(R.id.data);
-        
-        setContentView(mRootView);
-    }
-
-    public View getRootView() {
-        return mRootView;
-    }
-    
-    public View getDefaultFocusedView() {
-        return mDefaultFocusedView;
-    }
-
-}
diff --git a/tests/ImfTest/src/com/android/imftest/samples/BigEditTextActivityScrollableResize.java b/tests/ImfTest/src/com/android/imftest/samples/BigEditTextActivityScrollableResize.java
deleted file mode 100644
index 757b6b5..0000000
--- a/tests/ImfTest/src/com/android/imftest/samples/BigEditTextActivityScrollableResize.java
+++ /dev/null
@@ -1,72 +0,0 @@
-/*
- * Copyright (C) 2009 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-package com.android.imftest.samples;
-
-import com.android.imftest.R;
-
-import android.app.Activity;
-import android.os.Bundle;
-import android.view.View;
-import android.view.ViewGroup;
-import android.view.WindowManager;
-import android.widget.LinearLayout;
-import android.widget.ScrollView;
-
-public class BigEditTextActivityScrollableResize extends Activity {
-    
-    private View mRootView;
-    private View mDefaultFocusedView;
-    private LinearLayout mLayout;
-    
-    @Override
-    protected void onCreate(Bundle icicle) {
-        super.onCreate(icicle);
-        
-        getWindow().setSoftInputMode(WindowManager.LayoutParams.SOFT_INPUT_ADJUST_RESIZE);
-        
-        mRootView = new ScrollView(this);
-        ((ScrollView) mRootView).setFillViewport(true);
-        mRootView.setLayoutParams(new ViewGroup.LayoutParams(
-                ViewGroup.LayoutParams.MATCH_PARENT,
-                ViewGroup.LayoutParams.MATCH_PARENT));
-        
-        mLayout = new LinearLayout(this);
-        mLayout.setOrientation(LinearLayout.VERTICAL);
-        mLayout.setLayoutParams(new ViewGroup.LayoutParams(
-                ViewGroup.LayoutParams.MATCH_PARENT,
-                ViewGroup.LayoutParams.MATCH_PARENT));
-        
-        View view = getLayoutInflater().inflate(
-                R.layout.full_screen_edit_text, ((ScrollView) mRootView), false);
-        
-        mLayout.addView(view);
-        
-        ((ScrollView) mRootView).addView(mLayout);
-        mDefaultFocusedView = view.findViewById(R.id.data);
-        
-        setContentView(mRootView);
-    }
-
-    public View getRootView() {
-        return mRootView;
-    }
-    
-    public View getDefaultFocusedView() {
-        return mDefaultFocusedView;
-    }
-
-}
diff --git a/tests/ImfTest/src/com/android/imftest/samples/BottomEditTextActivityPanScan.java b/tests/ImfTest/src/com/android/imftest/samples/BottomEditTextActivityPanScan.java
deleted file mode 100644
index 91a329d..0000000
--- a/tests/ImfTest/src/com/android/imftest/samples/BottomEditTextActivityPanScan.java
+++ /dev/null
@@ -1,62 +0,0 @@
-/*
- * Copyright (C) 2009 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-package com.android.imftest.samples;
-
-import android.app.Activity;
-import android.os.Bundle;
-import android.view.LayoutInflater;
-import android.view.View;
-import android.view.WindowManager;
-import android.widget.LinearLayout;
-import android.widget.EditText;
-import android.widget.ScrollView;
-import android.widget.TextView;
-
-import com.android.imftest.R;
-
-/*
- * Activity with EditText at the bottom (Pan&Scan)
- */
-public class BottomEditTextActivityPanScan extends Activity 
-{
-    private View mRootView;
-    private View mDefaultFocusedView;
-    
-    @Override
-    public void onCreate(Bundle savedInstanceState) 
-    {
-        super.onCreate(savedInstanceState);
-        
-        mRootView = new LinearLayout(this);
-        ((LinearLayout) mRootView).setOrientation(LinearLayout.VERTICAL);
-        
-        View view = getLayoutInflater().inflate(R.layout.one_edit_text_activity, ((LinearLayout) mRootView), false);
-        mDefaultFocusedView = view.findViewById(R.id.dialog_edit_text);
-        ((LinearLayout) mRootView).addView(view);
-       
-        setContentView(mRootView);
-        this.getWindow().setSoftInputMode(WindowManager.LayoutParams.SOFT_INPUT_ADJUST_PAN);
-    }  
-
-    public View getRootView() {
-        return mRootView;
-    }
-    
-    public View getDefaultFocusedView() {
-        return mDefaultFocusedView;
-    }
-}
diff --git a/tests/ImfTest/src/com/android/imftest/samples/BottomEditTextActivityResize.java b/tests/ImfTest/src/com/android/imftest/samples/BottomEditTextActivityResize.java
deleted file mode 100644
index c4c41bc..0000000
--- a/tests/ImfTest/src/com/android/imftest/samples/BottomEditTextActivityResize.java
+++ /dev/null
@@ -1,62 +0,0 @@
-/*
- * Copyright (C) 2009 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-package com.android.imftest.samples;
-
-import android.app.Activity;
-import android.os.Bundle;
-import android.view.LayoutInflater;
-import android.view.View;
-import android.view.WindowManager;
-import android.widget.LinearLayout;
-import android.widget.EditText;
-import android.widget.ScrollView;
-import android.widget.TextView;
-
-import com.android.imftest.R;
-
-/*
- * Activity with EditText at the bottom (Resize)
- */
-public class BottomEditTextActivityResize extends Activity 
-{
-    private View mRootView;
-    private View mDefaultFocusedView;
-    
-    @Override
-    public void onCreate(Bundle savedInstanceState) 
-    {
-        super.onCreate(savedInstanceState);
-        
-        mRootView = new LinearLayout(this);
-        ((LinearLayout) mRootView).setOrientation(LinearLayout.VERTICAL);
-        
-        View view = getLayoutInflater().inflate(R.layout.one_edit_text_activity, ((LinearLayout) mRootView), false);
-        mDefaultFocusedView = view.findViewById(R.id.dialog_edit_text);
-        ((LinearLayout) mRootView).addView(view);
-       
-        setContentView(mRootView);
-        this.getWindow().setSoftInputMode(WindowManager.LayoutParams.SOFT_INPUT_ADJUST_RESIZE);
-    }  
-
-    public View getRootView() {
-        return mRootView;
-    }
-    
-    public View getDefaultFocusedView() {
-        return mDefaultFocusedView;
-    }
-}
diff --git a/tests/ImfTest/src/com/android/imftest/samples/ButtonActivity.java b/tests/ImfTest/src/com/android/imftest/samples/ButtonActivity.java
deleted file mode 100644
index dbaedf9..0000000
--- a/tests/ImfTest/src/com/android/imftest/samples/ButtonActivity.java
+++ /dev/null
@@ -1,78 +0,0 @@
-/*
- * Copyright (C) 2009 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-package com.android.imftest.samples;
-
-import android.app.Activity;
-import android.os.Bundle;
-import android.view.KeyEvent;
-import android.view.View;
-import android.widget.LinearLayout;
-import android.view.inputmethod.InputMethodManager;
-import android.widget.EditText;
-import android.widget.Button;
-import android.widget.TextView;
-
-public class ButtonActivity extends Activity 
-{
-    static boolean mKeyboardIsActive = false;
-    public static final int BUTTON_ID = 0;
-    private View mRootView;
-    
-    @Override
-    public void onCreate(Bundle savedInstanceState) 
-    {
-        super.onCreate(savedInstanceState);
-        final ButtonActivity instance = this;
-             
-        final Button myButton = new Button(this);
-        myButton.setClickable(true);
-        myButton.setText("Keyboard UP!");
-        myButton.setId(BUTTON_ID);
-        myButton.setFocusableInTouchMode(true);
-        myButton.setOnClickListener(new View.OnClickListener()
-        {
-            public void onClick (View v)
-            {
-                InputMethodManager imm = InputMethodManager.getInstance();
-                if (mKeyboardIsActive)
-                {
-                    imm.hideSoftInputFromInputMethod(v.getWindowToken(), 0);
-                    myButton.setText("Keyboard UP!");
-            
-                }
-                else
-                {
-                    myButton.requestFocusFromTouch();
-                    imm.showSoftInput(v, 0);
-                    myButton.setText("Keyboard DOWN!");
-                }
-               
-                mKeyboardIsActive = !mKeyboardIsActive;
-            }
-        });
-            
-       LinearLayout layout = new LinearLayout(this);
-       layout.setOrientation(LinearLayout.VERTICAL);
-       layout.addView(myButton);
-       setContentView(layout);
-       mRootView = layout;
-    }
-    
-    public View getRootView() {
-        return mRootView;
-    }
-}
diff --git a/tests/ImfTest/src/com/android/imftest/samples/DialogActivity.java b/tests/ImfTest/src/com/android/imftest/samples/DialogActivity.java
deleted file mode 100644
index 3ed0386..0000000
--- a/tests/ImfTest/src/com/android/imftest/samples/DialogActivity.java
+++ /dev/null
@@ -1,114 +0,0 @@
-/*
- * Copyright (C) 2009 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-package com.android.imftest.samples;
-
-import android.app.Activity;
-import android.os.Bundle;
-import android.view.View;
-import android.view.ViewGroup;
-import android.widget.LinearLayout;
-import android.widget.EditText;
-import android.widget.Button;
-import android.view.LayoutInflater;
-import android.app.Dialog;
-
-public class DialogActivity extends Activity {
-
-    private static final int DIALOG_WITHOUT_EDITTEXT = 0;
-    private static final int DIALOG_WITH_EDITTEXT = 1;
-
-    private LinearLayout mLayout;
-    private LayoutInflater mInflater;
-    private Button mButton1;
-    private Button mButton2;
-    private EditText mEditText;
-
-
-    @Override
-    protected void onCreate(Bundle icicle) 
-    {
-        super.onCreate(icicle);
-
-        mLayout = new LinearLayout(this);
-        mLayout.setOrientation(LinearLayout.VERTICAL);
-        mLayout.setLayoutParams(new ViewGroup.LayoutParams(
-                ViewGroup.LayoutParams.MATCH_PARENT,
-                ViewGroup.LayoutParams.MATCH_PARENT));
-
-        mButton1 = new Button(this);
-        mButton1.setText("Dialog WITHOUT EditText");//(R.string.open_dialog_scrollable);
-        mButton1.setOnClickListener(new View.OnClickListener() 
-        {
-            public void onClick(View v) 
-            {
-                showDialog(DIALOG_WITHOUT_EDITTEXT);
-            }
-        });
-
-        mButton2 = new Button(this);
-        mButton2.setText("Dialog WITH EditText");//(R.string.open_dialog_nonscrollable);
-        mButton2.setOnClickListener(new View.OnClickListener() 
-        {
-            public void onClick(View v) 
-            {
-                showDialog(DIALOG_WITH_EDITTEXT);
-            }
-        });
-
-        mEditText = new EditText(this);
-        mLayout.addView(mEditText);
-        mLayout.addView(mButton1);
-        mLayout.addView(mButton2);
-
-        setContentView(mLayout);
-    }
-
-    @Override
-    protected Dialog onCreateDialog(int id) 
-    {
-        switch (id) 
-        {
-            case DIALOG_WITHOUT_EDITTEXT:
-                return createDialog(false);
-            case DIALOG_WITH_EDITTEXT:
-                return createDialog(true);
-        }
-
-        return super.onCreateDialog(id);
-    }
-
-    protected Dialog createDialog(boolean bEditText) 
-    {
-        LinearLayout layout;        
-        layout = new LinearLayout(this);
-        layout.setOrientation(LinearLayout.VERTICAL);
-        
-        if(bEditText)
-        {
-            EditText editText;
-            editText = new EditText(this);
-            layout.addView(editText);
-        }
-        
-        Dialog d = new Dialog(this);
-        d.setTitle("The DIALOG!!!");
-        d.setCancelable(true);
-        d.setContentView(layout);
-        return d;
-    }
-
- }
diff --git a/tests/ImfTest/src/com/android/imftest/samples/EditTextActivityDialog.java b/tests/ImfTest/src/com/android/imftest/samples/EditTextActivityDialog.java
deleted file mode 100644
index 2591b7c..0000000
--- a/tests/ImfTest/src/com/android/imftest/samples/EditTextActivityDialog.java
+++ /dev/null
@@ -1,111 +0,0 @@
-/*
- * Copyright (C) 2009 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-package com.android.imftest.samples;
-
-import com.android.imftest.R;
-
-import android.app.Activity;
-import android.app.Dialog;
-import android.os.Bundle;
-import android.view.LayoutInflater;
-import android.view.View;
-import android.view.ViewGroup;
-import android.widget.Button;
-import android.widget.EditText;
-import android.widget.LinearLayout;
-import android.widget.ScrollView;
-
-public class EditTextActivityDialog extends Activity {
-    
-    private static final int SCROLLABLE_DIALOG_ID = 0;
-    private static final int NONSCROLLABLE_DIALOG_ID = 1;
-    
-    private LinearLayout mLayout;
-    private ScrollView mScrollView;
-    private LayoutInflater mInflater;
-    private Button mButton1;
-    private Button mButton2;
-    
-    
-    @Override
-    protected void onCreate(Bundle icicle) {
-        super.onCreate(icicle);
-        
-        mLayout = new LinearLayout(this);
-        mLayout.setOrientation(LinearLayout.VERTICAL);
-        mLayout.setLayoutParams(new ViewGroup.LayoutParams(
-                ViewGroup.LayoutParams.MATCH_PARENT,
-                ViewGroup.LayoutParams.MATCH_PARENT));
-        
-        mButton1 = new Button(this);
-        mButton1.setText(R.string.open_dialog_scrollable);
-        mButton1.setOnClickListener(new View.OnClickListener() {
-            public void onClick(View v) {
-                showDialog(SCROLLABLE_DIALOG_ID);
-            }
-        });
-        
-        mButton2 = new Button(this);
-        mButton2.setText(R.string.open_dialog_nonscrollable);
-        mButton2.setOnClickListener(new View.OnClickListener() {
-            public void onClick(View v) {
-                showDialog(NONSCROLLABLE_DIALOG_ID);
-            }
-        });
-        
-        mLayout.addView(mButton1);
-        mLayout.addView(mButton2);
-        
-        setContentView(mLayout);
-    }
-    
-    @Override
-    protected Dialog onCreateDialog(int id) {
-        switch (id) {
-            case SCROLLABLE_DIALOG_ID:
-                return createDialog(true);
-            case NONSCROLLABLE_DIALOG_ID:
-                return createDialog(false);
-        }
-
-        return super.onCreateDialog(id);
-    }
-    
-    protected Dialog createDialog(boolean scrollable) {
-        View layout;
-        EditText editText;
-        
-        if (scrollable) {
-            layout = new ScrollView(EditTextActivityDialog.this);
-            ((ScrollView) layout).setMinimumHeight(mLayout.getHeight());
-            
-            ((ScrollView) layout).addView((
-                    LinearLayout) View.inflate(EditTextActivityDialog.this, 
-                    R.layout.dialog_edit_text_no_scroll, null));
-        } else {
-            layout = View.inflate(EditTextActivityDialog.this, 
-                    R.layout.dialog_edit_text_no_scroll, null);
-        }
-        
-        Dialog d = new Dialog(EditTextActivityDialog.this);
-        d.setTitle(getString(R.string.test_dialog));
-        d.setCancelable(true);
-        d.setContentView(layout);
-        return d;
-    }
-
-}
diff --git a/tests/ImfTest/src/com/android/imftest/samples/InputTypeActivity.java b/tests/ImfTest/src/com/android/imftest/samples/InputTypeActivity.java
deleted file mode 100644
index 299e6bb..0000000
--- a/tests/ImfTest/src/com/android/imftest/samples/InputTypeActivity.java
+++ /dev/null
@@ -1,156 +0,0 @@
-/*
- * Copyright (C) 2007 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-package com.android.imftest.samples;
-
-import com.android.imftest.R;
-
-import android.app.Activity;
-import android.widget.EditText;
-import android.widget.LinearLayout;
-import android.widget.ScrollView;
-import android.widget.TextView;
-import android.os.Bundle;
-import android.view.LayoutInflater;
-import android.view.View;
-import android.view.ViewGroup;
-import android.view.inputmethod.EditorInfo;
-
-public class InputTypeActivity extends Activity {
-
-    private LinearLayout mLayout;
-    private ScrollView mScrollView;
-    private LayoutInflater mInflater;
-    private ViewGroup mParent;
-
-    @Override
-    protected void onCreate(Bundle icicle) {
-        super.onCreate(icicle);
-
-        mScrollView = new ScrollView(this);
-        
-        mLayout = new LinearLayout(this);
-        mLayout.setOrientation(LinearLayout.VERTICAL);
-        mLayout.setLayoutParams(new ViewGroup.LayoutParams(
-                ViewGroup.LayoutParams.MATCH_PARENT,
-                ViewGroup.LayoutParams.MATCH_PARENT));
-
-        mInflater = getLayoutInflater();
-        mParent = mLayout;
-        
-        /* Normal Edit Text */
-        mLayout.addView(buildEntryView(EditorInfo.TYPE_CLASS_TEXT|EditorInfo.TYPE_TEXT_VARIATION_NORMAL, 
-                R.string.normal_edit_text_label));
-        
-        /* Normal Edit Text w/Cap Chars Flag*/
-        mLayout.addView(buildEntryView(EditorInfo.TYPE_CLASS_TEXT|EditorInfo.TYPE_TEXT_VARIATION_NORMAL|EditorInfo.TYPE_TEXT_FLAG_CAP_CHARACTERS, 
-                R.string.cap_chars_edit_text_label));
-        
-        /* Normal Edit Text w/Cap Words Flag*/
-        mLayout.addView(buildEntryView(EditorInfo.TYPE_CLASS_TEXT|EditorInfo.TYPE_TEXT_VARIATION_NORMAL|EditorInfo.TYPE_TEXT_FLAG_CAP_WORDS, 
-                R.string.cap_words_edit_text_label));
-        
-        /* Normal Edit Text w/Cap Multiline Flag */
-        mLayout.addView(buildEntryView(EditorInfo.TYPE_CLASS_TEXT|EditorInfo.TYPE_TEXT_VARIATION_NORMAL|EditorInfo.TYPE_TEXT_FLAG_MULTI_LINE, 
-                R.string.multiline_edit_text_label));
-        
-        /* Normal Edit Text w/Cap Sentences Flag */
-        mLayout.addView(buildEntryView(EditorInfo.TYPE_CLASS_TEXT|EditorInfo.TYPE_TEXT_VARIATION_NORMAL|EditorInfo.TYPE_TEXT_FLAG_CAP_SENTENCES, 
-                R.string.cap_sentences_edit_text_label));
-        
-        /* Normal Edit Text w/Auto-complete Flag */
-        mLayout.addView(buildEntryView(EditorInfo.TYPE_CLASS_TEXT|EditorInfo.TYPE_TEXT_VARIATION_NORMAL|EditorInfo.TYPE_TEXT_FLAG_AUTO_COMPLETE, 
-                R.string.auto_complete_edit_text_label));
-        
-        /* Normal Edit Text w/Auto-correct Flag */
-        mLayout.addView(buildEntryView(EditorInfo.TYPE_CLASS_TEXT|EditorInfo.TYPE_TEXT_VARIATION_NORMAL|EditorInfo.TYPE_TEXT_FLAG_AUTO_CORRECT, 
-                R.string.auto_correct_edit_text_label));
-        
-        /* Uri Edit Text */
-        mLayout.addView(buildEntryView(EditorInfo.TYPE_CLASS_TEXT|EditorInfo.TYPE_TEXT_VARIATION_URI, 
-                R.string.uri_edit_text_label));
-        
-        /* Email Address Edit Text */
-        mLayout.addView(buildEntryView(EditorInfo.TYPE_CLASS_TEXT|EditorInfo.TYPE_TEXT_VARIATION_EMAIL_ADDRESS, 
-                R.string.email_address_edit_text_label));
-        
-        /* Email Subject Text */
-        mLayout.addView(buildEntryView(EditorInfo.TYPE_CLASS_TEXT|EditorInfo.TYPE_TEXT_VARIATION_EMAIL_SUBJECT, 
-                R.string.email_subject_edit_text_label));
-        
-        /* Email Content Edit Text */
-        mLayout.addView(buildEntryView(EditorInfo.TYPE_CLASS_TEXT|EditorInfo.TYPE_TEXT_VARIATION_LONG_MESSAGE, 
-                R.string.email_content_edit_text_label));
-        
-        /* Person Name Edit Text */
-        mLayout.addView(buildEntryView(EditorInfo.TYPE_CLASS_TEXT|EditorInfo.TYPE_TEXT_VARIATION_PERSON_NAME, 
-                R.string.person_name_edit_text_label));
-        
-        /* Postal Address Edit Text */
-        mLayout.addView(buildEntryView(EditorInfo.TYPE_CLASS_TEXT|EditorInfo.TYPE_TEXT_VARIATION_POSTAL_ADDRESS, 
-                R.string.postal_address_edit_text_label));
-        
-        /* Password Edit Text */
-        mLayout.addView(buildEntryView(EditorInfo.TYPE_CLASS_TEXT|EditorInfo.TYPE_TEXT_VARIATION_PASSWORD, 
-                R.string.password_edit_text_label));
-        
-        /* Web Edit Text */
-        mLayout.addView(buildEntryView(EditorInfo.TYPE_CLASS_TEXT|EditorInfo.TYPE_TEXT_VARIATION_WEB_EDIT_TEXT, 
-                R.string.web_edit_text_label));
-        
-        /* Signed Number Edit Text */
-        mLayout.addView(buildEntryView(EditorInfo.TYPE_CLASS_NUMBER|EditorInfo.TYPE_NUMBER_FLAG_SIGNED, 
-                R.string.signed_number_edit_text_label));
-        
-        /* Decimal Number Edit Text */
-        mLayout.addView(buildEntryView(EditorInfo.TYPE_CLASS_NUMBER|EditorInfo.TYPE_NUMBER_FLAG_DECIMAL, 
-                R.string.decimal_number_edit_text_label));
-        
-        /* Phone Number Edit Text */
-        mLayout.addView(buildEntryView(EditorInfo.TYPE_CLASS_PHONE, 
-                R.string.phone_number_edit_text_label));
-        
-        /* Normal Datetime Edit Text */
-        mLayout.addView(buildEntryView(EditorInfo.TYPE_CLASS_DATETIME|EditorInfo.TYPE_DATETIME_VARIATION_NORMAL, 
-                R.string.normal_datetime_edit_text_label));
-        
-        /* Date Edit Text */
-        mLayout.addView(buildEntryView(EditorInfo.TYPE_CLASS_DATETIME|EditorInfo.TYPE_DATETIME_VARIATION_DATE, 
-                R.string.date_edit_text_label));
-        
-        /* Time Edit Text */
-        mLayout.addView(buildEntryView(EditorInfo.TYPE_CLASS_DATETIME|EditorInfo.TYPE_DATETIME_VARIATION_TIME, 
-                R.string.time_edit_text_label));
-            
-        mScrollView.addView(mLayout);
-        setContentView(mScrollView);
-    }
-    
-    private View buildEntryView(int inputType, int label) {
-
-        
-        View view = mInflater.inflate(R.layout.sample_edit_text, mParent, false);
-        
-        EditText editText = (EditText) view.findViewById(R.id.data);
-        editText.setInputType(inputType);
-        
-        TextView textView = (TextView) view.findViewById(R.id.label);
-        textView.setText(label);
-        
-        return view;
-    }
-
-}
diff --git a/tests/ImfTest/src/com/android/imftest/samples/ManyEditTextActivityNoScrollPanScan.java b/tests/ImfTest/src/com/android/imftest/samples/ManyEditTextActivityNoScrollPanScan.java
deleted file mode 100644
index 646e480..0000000
--- a/tests/ImfTest/src/com/android/imftest/samples/ManyEditTextActivityNoScrollPanScan.java
+++ /dev/null
@@ -1,66 +0,0 @@
-/*
- * Copyright (C) 2009 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-package com.android.imftest.samples;
-
-import android.app.Activity;
-import android.os.Bundle;
-import android.view.KeyEvent;
-import android.view.View;
-import android.view.ViewGroup;
-import android.view.WindowManager;
-import android.widget.LinearLayout;
-import android.view.inputmethod.InputMethodManager;
-import android.widget.EditText;
-import android.widget.Button;
-import android.widget.TextView;
-import android.widget.ScrollView;
-
-import com.android.internal.R;
-
-/*
- * Full screen of EditTexts (Non-Scrollable, Pan&Scan)
- */
-public class ManyEditTextActivityNoScrollPanScan extends Activity 
-{
-    public static final int NUM_EDIT_TEXTS = 9;
-
-    private View mRootView;
-
-    @Override
-    public void onCreate(Bundle savedInstanceState) 
-    {
-        super.onCreate(savedInstanceState);
-
-        mRootView = new LinearLayout(this);
-        ((LinearLayout) mRootView).setOrientation(LinearLayout.VERTICAL);
-
-        for (int i=0; i<NUM_EDIT_TEXTS; i++) 
-        {
-            final EditText editText = new EditText(this);
-            editText.setText(String.valueOf(i));
-            editText.setId(i);
-            ((LinearLayout) mRootView).addView(editText);
-        }
-        setContentView(mRootView);
-        this.getWindow().setSoftInputMode(WindowManager.LayoutParams.SOFT_INPUT_ADJUST_PAN);
-    }  
-
-    public View getRootView() {
-        return mRootView;
-    }
-
-}
diff --git a/tests/ImfTest/src/com/android/imftest/samples/ManyEditTextActivityScrollPanScan.java b/tests/ImfTest/src/com/android/imftest/samples/ManyEditTextActivityScrollPanScan.java
deleted file mode 100644
index 0387e1e..0000000
--- a/tests/ImfTest/src/com/android/imftest/samples/ManyEditTextActivityScrollPanScan.java
+++ /dev/null
@@ -1,68 +0,0 @@
-/*
- * Copyright (C) 2009 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-package com.android.imftest.samples;
-
-import android.app.Activity;
-import android.os.Bundle;
-import android.view.KeyEvent;
-import android.view.View;
-import android.view.ViewGroup;
-import android.view.WindowManager;
-import android.widget.LinearLayout;
-import android.view.inputmethod.InputMethodManager;
-import android.widget.EditText;
-import android.widget.Button;
-import android.widget.TextView;
-import android.widget.ScrollView;
-
-import com.android.internal.R;
-
-/*
- * Full screen of EditTexts (Scrollable, Pan&Scan)
- */
-public class ManyEditTextActivityScrollPanScan extends Activity 
-{
-    public static final int NUM_EDIT_TEXTS = 12;
-
-    private View mRootView;
-
-    @Override
-    public void onCreate(Bundle savedInstanceState) 
-    {
-        super.onCreate(savedInstanceState);
-        mRootView = new ScrollView(this);
-
-        LinearLayout layout = new LinearLayout(this);
-        layout.setOrientation(LinearLayout.VERTICAL);
-
-        for (int i=0; i<NUM_EDIT_TEXTS; i++) 
-        {
-            final EditText editText = new EditText(this);
-            editText.setText(String.valueOf(i));
-            editText.setId(i);
-            layout.addView(editText);
-        }
-
-        ((ScrollView) mRootView).addView(layout);
-        setContentView(mRootView);
-        this.getWindow().setSoftInputMode(WindowManager.LayoutParams.SOFT_INPUT_ADJUST_PAN);
-    }   
-
-    public View getRootView() {
-        return mRootView;
-    }
-}
diff --git a/tests/ImfTest/src/com/android/imftest/samples/ManyEditTextActivityScrollResize.java b/tests/ImfTest/src/com/android/imftest/samples/ManyEditTextActivityScrollResize.java
deleted file mode 100644
index 7793b55..0000000
--- a/tests/ImfTest/src/com/android/imftest/samples/ManyEditTextActivityScrollResize.java
+++ /dev/null
@@ -1,61 +0,0 @@
-/*
- * Copyright (C) 2009 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-package com.android.imftest.samples;
-
-import android.app.Activity;
-import android.os.Bundle;
-import android.view.View;
-import android.view.WindowManager;
-import android.widget.LinearLayout;
-import android.widget.EditText;
-import android.widget.ScrollView;
-
-/*
- * Full screen of EditTexts (Scrollable, Resize)
- */
-public class ManyEditTextActivityScrollResize extends Activity 
-{
-    public static final int NUM_EDIT_TEXTS = 12;
-    
-    private View mRootView;
-    
-    @Override
-    public void onCreate(Bundle savedInstanceState) 
-    {
-        super.onCreate(savedInstanceState);
-        mRootView = new ScrollView(this);
-       
-        LinearLayout layout = new LinearLayout(this);
-        layout.setOrientation(LinearLayout.VERTICAL);
-       
-        for (int i=0; i<NUM_EDIT_TEXTS; i++) 
-        {
-            final EditText editText = new EditText(this);
-            editText.setText(String.valueOf(i));
-            editText.setId(i);
-            layout.addView(editText);
-        }
-
-        ((ScrollView) mRootView).addView(layout);
-        setContentView(mRootView);
-        this.getWindow().setSoftInputMode(WindowManager.LayoutParams.SOFT_INPUT_ADJUST_PAN);
-    }  
-
-    public View getRootView() {
-        return mRootView;
-    } 
-}
diff --git a/tests/ImfTest/src/com/android/imftest/samples/OneEditTextActivityNotSelected.java b/tests/ImfTest/src/com/android/imftest/samples/OneEditTextActivityNotSelected.java
deleted file mode 100644
index c4be21c..0000000
--- a/tests/ImfTest/src/com/android/imftest/samples/OneEditTextActivityNotSelected.java
+++ /dev/null
@@ -1,72 +0,0 @@
-/*
- * Copyright (C) 2009 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-package com.android.imftest.samples;
-
-import android.app.Activity;
-import android.os.Bundle;
-import android.os.Debug;
-import android.view.KeyEvent;
-import android.view.View;
-import android.view.ViewGroup;
-import android.view.WindowManager;
-import android.widget.LinearLayout;
-import android.view.inputmethod.InputMethodManager;
-import android.widget.EditText;
-import android.widget.Button;
-import android.widget.TextView;
-import android.widget.ScrollView;
-
-import com.android.internal.R;
-
-/*
- * Activity with non-EditText view selected initially
- */
-public class OneEditTextActivityNotSelected extends Activity 
-{
-    private View mRootView;
-    private View mDefaultFocusedView;
-    
-    @Override
-    public void onCreate(Bundle savedInstanceState) 
-    {
-        super.onCreate(savedInstanceState);
-
-        LinearLayout layout = new LinearLayout(this);
-        layout.setOrientation(LinearLayout.VERTICAL);
-        mRootView = new ScrollView(this);
-
-        EditText editText = new EditText(this);
-        Button button = new Button(this);
-        button.setText("The focus is here.");
-        button.setFocusableInTouchMode(true);
-        button.requestFocus();
-        mDefaultFocusedView = button;
-        layout.addView(button);
-        layout.addView(editText);
-
-        ((ScrollView) mRootView).addView(layout);
-        setContentView(mRootView);
-    }  
-
-    public View getRootView() {
-        return mRootView;
-    }
-    
-    public View getDefaultFocusedView() {
-        return mDefaultFocusedView;
-    }
-}
diff --git a/tests/ImfTest/src/com/android/imftest/samples/OneEditTextActivitySelected.java b/tests/ImfTest/src/com/android/imftest/samples/OneEditTextActivitySelected.java
deleted file mode 100644
index 64882aa..0000000
--- a/tests/ImfTest/src/com/android/imftest/samples/OneEditTextActivitySelected.java
+++ /dev/null
@@ -1,71 +0,0 @@
-/*
- * Copyright (C) 2009 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-package com.android.imftest.samples;
-
-import android.app.Activity;
-import android.os.Bundle;
-import android.view.KeyEvent;
-import android.view.View;
-import android.view.ViewGroup;
-import android.view.WindowManager;
-import android.widget.LinearLayout;
-import android.view.inputmethod.InputMethodManager;
-import android.widget.EditText;
-import android.widget.Button;
-import android.widget.TextView;
-import android.widget.ScrollView;
-
-import com.android.internal.R;
-
-/*
- * Activity with EditText selected initially
- */
-public class OneEditTextActivitySelected extends Activity 
-{
-    private View mRootView;
-    private View mDefaultFocusedView;
-    
-    @Override
-    public void onCreate(Bundle savedInstanceState) 
-    {
-        super.onCreate(savedInstanceState);
-
-        LinearLayout layout = new LinearLayout(this);
-        layout.setOrientation(LinearLayout.VERTICAL);
-        mRootView = new ScrollView(this);
-        
-        EditText editText = new EditText(this);
-        editText.requestFocus();
-        mDefaultFocusedView = editText;
-        layout.addView(editText);
-
-        ((ScrollView) mRootView).addView(layout);
-        setContentView(mRootView);
-        
-        // set to resize so IME is always shown (and also so
-        // ImfBaseTestCase#destructiveCheckImeInitialState thinks it should always be shown
-        this.getWindow().setSoftInputMode(WindowManager.LayoutParams.SOFT_INPUT_ADJUST_RESIZE);
-    }
-
-    public View getRootView() {
-        return mRootView;
-    }
-    
-    public View getDefaultFocusedView() {
-        return mDefaultFocusedView;
-    }
-}
diff --git a/tests/ImfTest/tests/Android.mk b/tests/ImfTest/tests/Android.mk
deleted file mode 100644
index 14186d7..0000000
--- a/tests/ImfTest/tests/Android.mk
+++ /dev/null
@@ -1,18 +0,0 @@
-LOCAL_PATH:= $(call my-dir)
-include $(CLEAR_VARS)
-
-# We only want this apk build for tests.
-LOCAL_MODULE_TAGS := tests
-
-# Include all test java files.
-LOCAL_SRC_FILES := $(call all-subdir-java-files)
-
-LOCAL_JAVA_LIBRARIES := android.test.runner android.test.base
-LOCAL_STATIC_JAVA_LIBRARIES := junit
-
-LOCAL_PACKAGE_NAME := ImfTestTests
-LOCAL_PRIVATE_PLATFORM_APIS := true
-
-LOCAL_INSTRUMENTATION_FOR := ImfTest
-
-include $(BUILD_PACKAGE)
diff --git a/tests/ImfTest/tests/AndroidManifest.xml b/tests/ImfTest/tests/AndroidManifest.xml
deleted file mode 100644
index c02fa0b..0000000
--- a/tests/ImfTest/tests/AndroidManifest.xml
+++ /dev/null
@@ -1,36 +0,0 @@
-<?xml version="1.0" encoding="utf-8"?>
-<!-- Copyright (C) 2007 The Android Open Source Project
-
-     Licensed under the Apache License, Version 2.0 (the "License");
-     you may not use this file except in compliance with the License.
-     You may obtain a copy of the License at
-  
-          http://www.apache.org/licenses/LICENSE-2.0
-  
-     Unless required by applicable law or agreed to in writing, software
-     distributed under the License is distributed on an "AS IS" BASIS,
-     WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-     See the License for the specific language governing permissions and
-     limitations under the License.
--->
-
-<!-- package name must be unique so suffix with "tests" so package loader doesn't ignore us -->
-<manifest xmlns:android="http://schemas.android.com/apk/res/android"
-    package="com.android.imftest.tests">
-
-    <uses-permission android:name="android.permission.DISABLE_KEYGUARD" />
-
-    <application>
-        <uses-library android:name="android.test.runner" />
-    </application>
-
-    <!--
-    This declares that this app uses the instrumentation test runner targeting
-    the package of com.android.imftest.  To run the tests use the command:
-    "adb shell am instrument -w com.android.imftest.tests/android.test.InstrumentationTestRunner"
-    -->
-    <instrumentation android:name="android.test.InstrumentationTestRunner"
-                     android:targetPackage="com.android.imftest"
-                     android:label="imf tests"/>
-
-</manifest>
diff --git a/tests/ImfTest/tests/src/com/android/imftest/samples/BigEditTextActivityNonScrollablePanScanTests.java b/tests/ImfTest/tests/src/com/android/imftest/samples/BigEditTextActivityNonScrollablePanScanTests.java
deleted file mode 100644
index 2db11c5..0000000
--- a/tests/ImfTest/tests/src/com/android/imftest/samples/BigEditTextActivityNonScrollablePanScanTests.java
+++ /dev/null
@@ -1,49 +0,0 @@
-/*
- * Copyright (C) 2007 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-package com.android.imftest.samples;
-
-import android.test.suitebuilder.annotation.LargeTest;
-import android.view.View;
-
-import com.android.imftest.R;
-
-
-public class BigEditTextActivityNonScrollablePanScanTests extends ImfBaseTestCase<BigEditTextActivityNonScrollablePanScan> {
-
-    public final String TAG = "BigEditTextActivityNonScrollablePanScanTests";
-    
-    public BigEditTextActivityNonScrollablePanScanTests() {
-        super(BigEditTextActivityNonScrollablePanScan.class);
-    }
-    
-    @LargeTest
-    public void testAppAdjustmentPanScan() {
-        // Give the IME 2 seconds to appear.
-        pause(2000);
-        
-        View rootView = ((BigEditTextActivityNonScrollablePanScan) mTargetActivity).getRootView();
-        View servedView = ((BigEditTextActivityNonScrollablePanScan) mTargetActivity).getDefaultFocusedView();
-            
-        assertNotNull(rootView);
-        assertNotNull(servedView);
-        
-        destructiveCheckImeInitialState(rootView, servedView);
-        
-        verifyEditTextAdjustment(servedView, rootView.getMeasuredHeight());
-    }
-    
-}
diff --git a/tests/ImfTest/tests/src/com/android/imftest/samples/BigEditTextActivityNonScrollableResizeTests.java b/tests/ImfTest/tests/src/com/android/imftest/samples/BigEditTextActivityNonScrollableResizeTests.java
deleted file mode 100644
index 1050794..0000000
--- a/tests/ImfTest/tests/src/com/android/imftest/samples/BigEditTextActivityNonScrollableResizeTests.java
+++ /dev/null
@@ -1,48 +0,0 @@
-/*
- * Copyright (C) 2007 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-package com.android.imftest.samples;
-
-import android.test.suitebuilder.annotation.LargeTest;
-import android.view.View;
-
-import com.android.imftest.R;
-
-
-public class BigEditTextActivityNonScrollableResizeTests extends ImfBaseTestCase<BigEditTextActivityNonScrollableResize> {
-
-    public final String TAG = "BigEditTextActivityNonScrollableResizeTests";
-    
-    public BigEditTextActivityNonScrollableResizeTests() {
-        super(BigEditTextActivityNonScrollableResize.class);
-    }
-    
-    @LargeTest
-    public void testAppAdjustmentPanScan() {       // Give the IME 2 seconds to appear.
-        pause(2000);
-        
-        View rootView = ((BigEditTextActivityNonScrollableResize) mTargetActivity).getRootView();
-        View servedView = ((BigEditTextActivityNonScrollableResize) mTargetActivity).getDefaultFocusedView();
-         
-        assertNotNull(rootView);
-        assertNotNull(servedView);
-        
-        destructiveCheckImeInitialState(rootView, servedView);
-            
-        verifyEditTextAdjustment(servedView, rootView.getMeasuredHeight());
-    }
-    
-}
diff --git a/tests/ImfTest/tests/src/com/android/imftest/samples/BigEditTextActivityScrollablePanScanTests.java b/tests/ImfTest/tests/src/com/android/imftest/samples/BigEditTextActivityScrollablePanScanTests.java
deleted file mode 100644
index 1e848b0..0000000
--- a/tests/ImfTest/tests/src/com/android/imftest/samples/BigEditTextActivityScrollablePanScanTests.java
+++ /dev/null
@@ -1,48 +0,0 @@
-/*
- * Copyright (C) 2007 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-package com.android.imftest.samples;
-
-import android.test.suitebuilder.annotation.LargeTest;
-import android.view.View;
-
-import com.android.imftest.R;
-
-
-public class BigEditTextActivityScrollablePanScanTests extends ImfBaseTestCase<BigEditTextActivityScrollablePanScan> {
-
-    public final String TAG = "BigEditTextActivityScrollablePanScanTests";
-    
-    public BigEditTextActivityScrollablePanScanTests() {
-        super(BigEditTextActivityScrollablePanScan.class);
-    }
-    
-    @LargeTest
-    public void testAppAdjustmentPanScan() {       // Give the IME 2 seconds to appear.
-        pause(2000);
-        
-        View rootView = ((BigEditTextActivityScrollablePanScan) mTargetActivity).getRootView();
-        View servedView = ((BigEditTextActivityScrollablePanScan) mTargetActivity).getDefaultFocusedView();
-         
-        assertNotNull(rootView);
-        assertNotNull(servedView);
-        
-        destructiveCheckImeInitialState(rootView, servedView);
-            
-        verifyEditTextAdjustment(servedView, rootView.getMeasuredHeight());
-    }
-    
-}
diff --git a/tests/ImfTest/tests/src/com/android/imftest/samples/BigEditTextActivityScrollableResizeTests.java b/tests/ImfTest/tests/src/com/android/imftest/samples/BigEditTextActivityScrollableResizeTests.java
deleted file mode 100644
index de607d6..0000000
--- a/tests/ImfTest/tests/src/com/android/imftest/samples/BigEditTextActivityScrollableResizeTests.java
+++ /dev/null
@@ -1,49 +0,0 @@
-/*
- * Copyright (C) 2007 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-package com.android.imftest.samples;
-
-import android.test.suitebuilder.annotation.LargeTest;
-import android.view.View;
-
-import com.android.imftest.R;
-
-
-public class BigEditTextActivityScrollableResizeTests extends ImfBaseTestCase<BigEditTextActivityScrollableResize> {
-
-    public final String TAG = "BigEditTextActivityScrollableResizeTests";
-    
-    public BigEditTextActivityScrollableResizeTests() {
-        super(BigEditTextActivityScrollableResize.class);
-    }
-    
-    @LargeTest
-    public void testAppAdjustmentPanScan() {       
-        // Give the IME 2 seconds to appear.
-        pause(2000);
-        
-        View rootView = ((BigEditTextActivityScrollableResize) mTargetActivity).getRootView();
-        View servedView = ((BigEditTextActivityScrollableResize) mTargetActivity).getDefaultFocusedView();
-          
-        assertNotNull(rootView);
-        assertNotNull(servedView);
-        
-        destructiveCheckImeInitialState(rootView, servedView);
-            
-        verifyEditTextAdjustment(servedView, rootView.getMeasuredHeight());
-    }
-    
-}
diff --git a/tests/ImfTest/tests/src/com/android/imftest/samples/BottomEditTextActivityPanScanTests.java b/tests/ImfTest/tests/src/com/android/imftest/samples/BottomEditTextActivityPanScanTests.java
deleted file mode 100644
index c521905..0000000
--- a/tests/ImfTest/tests/src/com/android/imftest/samples/BottomEditTextActivityPanScanTests.java
+++ /dev/null
@@ -1,49 +0,0 @@
-/*
- * Copyright (C) 2007 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-package com.android.imftest.samples;
-
-import android.test.suitebuilder.annotation.LargeTest;
-import android.view.View;
-
-import com.android.imftest.R;
-
-
-public class BottomEditTextActivityPanScanTests extends ImfBaseTestCase<BottomEditTextActivityPanScan> {
-
-    public final String TAG = "BottomEditTextActivityPanScanTests";
-    
-    public BottomEditTextActivityPanScanTests() {
-        super(BottomEditTextActivityPanScan.class);
-    }
-    
-    @LargeTest
-    public void testAppAdjustmentPanScan() {
-        // Give the IME 2 seconds to appear.
-        pause(2000);
-        
-        View rootView = ((BottomEditTextActivityPanScan) mTargetActivity).getRootView();
-        View servedView = ((BottomEditTextActivityPanScan) mTargetActivity).getDefaultFocusedView();
-        
-        assertNotNull(rootView);
-        assertNotNull(servedView);
-        
-        destructiveCheckImeInitialState(rootView, servedView);
-        
-        verifyEditTextAdjustment(servedView, rootView.getMeasuredHeight());
-    }
-    
-}
diff --git a/tests/ImfTest/tests/src/com/android/imftest/samples/BottomEditTextActivityResizeTests.java b/tests/ImfTest/tests/src/com/android/imftest/samples/BottomEditTextActivityResizeTests.java
deleted file mode 100644
index 9a69fd5..0000000
--- a/tests/ImfTest/tests/src/com/android/imftest/samples/BottomEditTextActivityResizeTests.java
+++ /dev/null
@@ -1,49 +0,0 @@
-/*
- * Copyright (C) 2007 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-package com.android.imftest.samples;
-
-import android.test.suitebuilder.annotation.LargeTest;
-import android.view.View;
-
-import com.android.imftest.R;
-
-
-public class BottomEditTextActivityResizeTests extends ImfBaseTestCase<BottomEditTextActivityResize> {
-
-    public final String TAG = "BottomEditTextActivityResizeTests";
-    
-    public BottomEditTextActivityResizeTests() {
-        super(BottomEditTextActivityResize.class);
-    }
-    
-    @LargeTest
-    public void testAppAdjustmentResize() {
-        // Give the IME 2 seconds to appear.
-        pause(2000);
-        
-        View rootView = ((BottomEditTextActivityResize) mTargetActivity).getRootView();
-        View servedView = ((BottomEditTextActivityResize) mTargetActivity).getDefaultFocusedView();
-        
-        assertNotNull(rootView);
-        assertNotNull(servedView);
-        
-        destructiveCheckImeInitialState(rootView, servedView);
-        
-        verifyEditTextAdjustment(servedView, rootView.getMeasuredHeight());
-    }
-    
-}
diff --git a/tests/ImfTest/tests/src/com/android/imftest/samples/ButtonActivityTest.java b/tests/ImfTest/tests/src/com/android/imftest/samples/ButtonActivityTest.java
deleted file mode 100644
index f6f97b5..0000000
--- a/tests/ImfTest/tests/src/com/android/imftest/samples/ButtonActivityTest.java
+++ /dev/null
@@ -1,58 +0,0 @@
-/*
- * Copyright (C) 2007 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-package com.android.imftest.samples;
-
-import android.test.suitebuilder.annotation.LargeTest;
-import android.view.KeyEvent;
-import android.widget.Button;
-
-
-public class ButtonActivityTest extends ImfBaseTestCase<ButtonActivity> {
-
-    final public String TAG = "ButtonActivityTest";
-    
-    public ButtonActivityTest() {
-        super(ButtonActivity.class);
-    }
-
-    @LargeTest
-    public void testButtonActivatesIme() {
-       
-        final Button button = (Button) mTargetActivity.findViewById(ButtonActivity.BUTTON_ID);
-        
-        // Push button
-        // Bring the target EditText into focus.
-        mTargetActivity.runOnUiThread(new Runnable() {
-            public void run() {
-                button.requestFocus();
-            }
-        });
-        
-        sendKeys(KeyEvent.KEYCODE_DPAD_CENTER);
-        
-        // Give it a couple seconds
-        pause(2000);
-        
-        // We should have initialized imm.mServedView and imm.mCurrentTextBoxAttribute
-        assertTrue(mImm.isActive());
-        // imm.mServedInputConnection should be null since Button doesn't override onCreateInputConnection().
-        assertFalse(mImm.isAcceptingText());
-        
-        destructiveCheckImeInitialState(mTargetActivity.getRootView(), button);
-        
-    }
-}
diff --git a/tests/ImfTest/tests/src/com/android/imftest/samples/ImfBaseTestCase.java b/tests/ImfTest/tests/src/com/android/imftest/samples/ImfBaseTestCase.java
deleted file mode 100644
index 32f80a3..0000000
--- a/tests/ImfTest/tests/src/com/android/imftest/samples/ImfBaseTestCase.java
+++ /dev/null
@@ -1,149 +0,0 @@
-/*
- * Copyright (C) 2007 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-package com.android.imftest.samples;
-
-import android.app.Activity;
-import android.app.KeyguardManager;
-import android.content.Context;
-import android.content.Intent;
-import android.content.res.Configuration;
-import android.os.SystemClock;
-import android.test.InstrumentationTestCase;
-import android.view.KeyEvent;
-import android.view.View;
-import android.view.WindowManager;
-import android.view.inputmethod.InputMethodManager;
-
-import com.android.imftest.R;
-
-public abstract class ImfBaseTestCase<T extends Activity> extends InstrumentationTestCase {
-
-    /*
-     * The amount of time we are willing to wait for the IME to appear after a user action
-     * before we give up and fail the test.
-     */
-    public final long WAIT_FOR_IME = 5000;
-
-    /*
-     * Unfortunately there is now way for us to know how tall the IME is,
-     * so we have to hard code a minimum and maximum value.
-     */
-    public final int IME_MIN_HEIGHT = 150;
-    public final int IME_MAX_HEIGHT = 300;
-
-    protected InputMethodManager mImm;
-    protected T mTargetActivity;
-    protected boolean mExpectAutoPop;
-    private Class<T> mTargetActivityClass;
-
-    public ImfBaseTestCase(Class<T> activityClass) {
-        mTargetActivityClass = activityClass;
-    }
-
-    @Override
-    public void setUp() throws Exception {
-        super.setUp();
-        final String packageName = getInstrumentation().getTargetContext().getPackageName();
-        Intent intent = new Intent(Intent.ACTION_MAIN);
-        intent.addFlags(Intent.FLAG_ACTIVITY_MULTIPLE_TASK);
-        mTargetActivity = launchActivityWithIntent(packageName, mTargetActivityClass, intent);
-        // expect ime to auto pop up if device has no hard keyboard
-        int keyboardType = mTargetActivity.getResources().getConfiguration().keyboard;
-        mExpectAutoPop = (keyboardType  == Configuration.KEYBOARD_NOKEYS ||
-                keyboardType == Configuration.KEYBOARD_UNDEFINED);
-
-        mImm = InputMethodManager.getInstance();
-
-        KeyguardManager keyguardManager =
-            (KeyguardManager) getInstrumentation().getContext().getSystemService(
-                    Context.KEYGUARD_SERVICE);
-        keyguardManager.newKeyguardLock("imftest").disableKeyguard();
-    }
-    
-    // Utility test methods
-    public void verifyEditTextAdjustment(final View editText, int rootViewHeight) {
-
-        int[] origLocation = new int[2];
-        int[] newLocation = new int[2];
-
-        // Tell the keyboard to go away.
-        mImm.hideSoftInputFromWindow(editText.getWindowToken(), 0);
-
-        // Bring the target EditText into focus.
-        mTargetActivity.runOnUiThread(new Runnable() {
-            public void run() {
-                editText.requestFocus();
-            }
-        });
-
-        // Get the original location of the EditText.
-        editText.getLocationOnScreen(origLocation);
-
-        // Tap the EditText to bring up the IME.
-        sendKeys(KeyEvent.KEYCODE_DPAD_CENTER);
-
-        // Wait until the EditText pops above the IME or until we hit the timeout.
-        editText.getLocationOnScreen(newLocation);
-        long timeoutTime = SystemClock.uptimeMillis() + WAIT_FOR_IME;
-        while (newLocation[1] > rootViewHeight - IME_MIN_HEIGHT && SystemClock.uptimeMillis() < timeoutTime) {
-            editText.getLocationOnScreen(newLocation);
-            pause(100);
-        }
-
-        assertTrue(newLocation[1] <= rootViewHeight - IME_MIN_HEIGHT);
-
-        // Tell the keyboard to go away.
-        mImm.hideSoftInputFromWindow(editText.getWindowToken(), 0);
-    }
-
-    public void destructiveCheckImeInitialState(View rootView, View servedView) {
-        int windowSoftInputMode = mTargetActivity.getWindow().getAttributes().softInputMode;
-        int adjustMode = windowSoftInputMode & WindowManager.LayoutParams.SOFT_INPUT_MASK_ADJUST;
-        if (mExpectAutoPop && adjustMode == WindowManager.LayoutParams.SOFT_INPUT_ADJUST_RESIZE) {
-            assertTrue(destructiveCheckImeUp(rootView, servedView));
-        } else {
-            assertFalse(destructiveCheckImeUp(rootView, servedView));
-        }
-    }
-
-    public boolean destructiveCheckImeUp(View rootView, View servedView) {
-        int origHeight;
-        int newHeight;
-
-        origHeight = rootView.getHeight();
-
-        // Tell the keyboard to go away.
-        mImm.hideSoftInputFromWindow(servedView.getWindowToken(), 0);
-
-        // Give it five seconds to adjust
-        newHeight = rootView.getHeight();
-        long timeoutTime = SystemClock.uptimeMillis() + WAIT_FOR_IME;
-        while (Math.abs(newHeight - origHeight) < IME_MIN_HEIGHT && SystemClock.uptimeMillis() < timeoutTime) {
-            newHeight = rootView.getHeight();
-        }
-
-        return (Math.abs(origHeight - newHeight) >= IME_MIN_HEIGHT);
-    }
-
-    void pause(int millis) {
-        try {
-            Thread.sleep(millis);
-        } catch (InterruptedException e) {
-        }
-    }
-
-}
diff --git a/tests/ImfTest/tests/src/com/android/imftest/samples/ManyEditTextActivityBaseTestCase.java b/tests/ImfTest/tests/src/com/android/imftest/samples/ManyEditTextActivityBaseTestCase.java
deleted file mode 100644
index 278efb1..0000000
--- a/tests/ImfTest/tests/src/com/android/imftest/samples/ManyEditTextActivityBaseTestCase.java
+++ /dev/null
@@ -1,40 +0,0 @@
-/*
- * Copyright (C) 2007 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-package com.android.imftest.samples;
-
-import android.app.Activity;
-import android.widget.EditText;
-
-
-public abstract class ManyEditTextActivityBaseTestCase<T extends Activity> extends ImfBaseTestCase<T> {
-  
-    public ManyEditTextActivityBaseTestCase(Class<T> activityClass){
-        super(activityClass);
-    }
-
-    public abstract void testAllEditTextsAdjust();
-
-    public void verifyAllEditTextAdjustment(int numEditTexts, int rootViewHeight) {
-
-        for (int i = 0; i < numEditTexts; i++) {
-            final EditText lastEditText = (EditText) mTargetActivity.findViewById(i);
-            verifyEditTextAdjustment(lastEditText, rootViewHeight);
-        }
-
-    }
-
-}
diff --git a/tests/ImfTest/tests/src/com/android/imftest/samples/ManyEditTextActivityNoScrollPanScanTests.java b/tests/ImfTest/tests/src/com/android/imftest/samples/ManyEditTextActivityNoScrollPanScanTests.java
deleted file mode 100644
index 4f8d14e..0000000
--- a/tests/ImfTest/tests/src/com/android/imftest/samples/ManyEditTextActivityNoScrollPanScanTests.java
+++ /dev/null
@@ -1,36 +0,0 @@
-/*
- * Copyright (C) 2007 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-package com.android.imftest.samples;
-
-import android.test.suitebuilder.annotation.LargeTest;
-
-
-public class ManyEditTextActivityNoScrollPanScanTests extends ManyEditTextActivityBaseTestCase<ManyEditTextActivityNoScrollPanScan> {
-
-    public final String TAG = "ManyEditTextActivityNoScrollPanScanTests";
-    
-    public ManyEditTextActivityNoScrollPanScanTests() {
-        super(ManyEditTextActivityNoScrollPanScan.class);
-    }
-
-   
-    @LargeTest
-    public void testAllEditTextsAdjust() {
-        verifyAllEditTextAdjustment(mTargetActivity.NUM_EDIT_TEXTS, 
-                mTargetActivity.getRootView().getMeasuredHeight());
-    }
-}
diff --git a/tests/ImfTest/tests/src/com/android/imftest/samples/ManyEditTextActivityScrollPanScanTests.java b/tests/ImfTest/tests/src/com/android/imftest/samples/ManyEditTextActivityScrollPanScanTests.java
deleted file mode 100644
index 7f98f7f..0000000
--- a/tests/ImfTest/tests/src/com/android/imftest/samples/ManyEditTextActivityScrollPanScanTests.java
+++ /dev/null
@@ -1,37 +0,0 @@
-/*
- * Copyright (C) 2007 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-package com.android.imftest.samples;
-
-import android.test.suitebuilder.annotation.LargeTest;
-
-
-public class ManyEditTextActivityScrollPanScanTests extends ManyEditTextActivityBaseTestCase<ManyEditTextActivityScrollPanScan> {
-
-    public final String TAG = "ManyEditTextActivityScrollPanScanTests";
-    
-    
-    public ManyEditTextActivityScrollPanScanTests() {
-        super(ManyEditTextActivityScrollPanScan.class);
-    }
-    
-    @LargeTest
-    public void testAllEditTextsAdjust() {
-        verifyAllEditTextAdjustment(mTargetActivity.NUM_EDIT_TEXTS, 
-                mTargetActivity.getRootView().getMeasuredHeight());
-    }
-
-}
diff --git a/tests/ImfTest/tests/src/com/android/imftest/samples/ManyEditTextActivityScrollResizeTests.java b/tests/ImfTest/tests/src/com/android/imftest/samples/ManyEditTextActivityScrollResizeTests.java
deleted file mode 100644
index 68dae87..0000000
--- a/tests/ImfTest/tests/src/com/android/imftest/samples/ManyEditTextActivityScrollResizeTests.java
+++ /dev/null
@@ -1,37 +0,0 @@
-/*
- * Copyright (C) 2007 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-package com.android.imftest.samples;
-
-import android.test.suitebuilder.annotation.LargeTest;
-
-
-public class ManyEditTextActivityScrollResizeTests extends ManyEditTextActivityBaseTestCase<ManyEditTextActivityScrollResize> {
-
-    public final String TAG = "ManyEditTextActivityScrollResizeTests";
-    
-    
-    public ManyEditTextActivityScrollResizeTests() {
-        super(ManyEditTextActivityScrollResize.class);
-    }
-
-    @LargeTest
-    public void testAllEditTextsAdjust() {
-        verifyAllEditTextAdjustment(mTargetActivity.NUM_EDIT_TEXTS, 
-                mTargetActivity.getRootView().getMeasuredHeight());
-    }
-
-}
diff --git a/tests/ImfTest/tests/src/com/android/imftest/samples/OneEditTextActivityNotSelectedTests.java b/tests/ImfTest/tests/src/com/android/imftest/samples/OneEditTextActivityNotSelectedTests.java
deleted file mode 100644
index 6147d3c..0000000
--- a/tests/ImfTest/tests/src/com/android/imftest/samples/OneEditTextActivityNotSelectedTests.java
+++ /dev/null
@@ -1,50 +0,0 @@
-/*
- * Copyright (C) 2007 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-package com.android.imftest.samples;
-
-import android.test.suitebuilder.annotation.LargeTest;
-import android.view.View;
-
-
-public class OneEditTextActivityNotSelectedTests extends ImfBaseTestCase<OneEditTextActivityNotSelected> {
-
-    public final String TAG = "OneEditTextActivityNotSelectedTests";
-    
-    public OneEditTextActivityNotSelectedTests() {
-        super(OneEditTextActivityNotSelected.class);
-    }
-    
-    @LargeTest
-    public void testSoftKeyboardNoAutoPop() {
-        
-        // Give the IME 2 seconds to appear.
-        pause(2000);
-        
-        assertFalse(mImm.isAcceptingText());
-        
-        View rootView = ((OneEditTextActivityNotSelected) mTargetActivity).getRootView();
-        View servedView = ((OneEditTextActivityNotSelected) mTargetActivity).getDefaultFocusedView();
-        
-        assertNotNull(rootView);
-        assertNotNull(servedView);
-        
-        destructiveCheckImeInitialState(rootView, servedView);
-        
-        verifyEditTextAdjustment(servedView, rootView.getMeasuredHeight());
-    }
-    
-}
diff --git a/tests/ImfTest/tests/src/com/android/imftest/samples/OneEditTextActivitySelectedTests.java b/tests/ImfTest/tests/src/com/android/imftest/samples/OneEditTextActivitySelectedTests.java
deleted file mode 100644
index 42fcd66..0000000
--- a/tests/ImfTest/tests/src/com/android/imftest/samples/OneEditTextActivitySelectedTests.java
+++ /dev/null
@@ -1,53 +0,0 @@
-/*
- * Copyright (C) 2007 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-package com.android.imftest.samples;
-
-import com.android.imftest.R;
-
-import android.test.suitebuilder.annotation.LargeTest;
-import android.view.KeyEvent;
-import android.view.View;
-
-
-public class OneEditTextActivitySelectedTests extends ImfBaseTestCase<OneEditTextActivitySelected> {
-
-    public final String TAG = "OneEditTextActivitySelectedTests";
-    
-    public OneEditTextActivitySelectedTests() {
-        super(OneEditTextActivitySelected.class);
-    }
-    
-    @LargeTest
-    public void testSoftKeyboardAutoPop() {
-        
-        // Give the IME 2 seconds to appear.
-        pause(2000);
-        
-        assertTrue(mImm.isAcceptingText());
-        
-        View rootView = ((OneEditTextActivitySelected) mTargetActivity).getRootView();
-        View servedView = ((OneEditTextActivitySelected) mTargetActivity).getDefaultFocusedView();
-        
-        assertNotNull(rootView);
-        assertNotNull(servedView);
-        
-        destructiveCheckImeInitialState(rootView, servedView);
-        
-        verifyEditTextAdjustment(servedView, rootView.getMeasuredHeight());
-    }
-    
-}
diff --git a/tests/SystemMemoryTest/host/src/com/android/tests/sysmem/host/Cujs.java b/tests/SystemMemoryTest/host/src/com/android/tests/sysmem/host/Cujs.java
index 579d972..6500428 100644
--- a/tests/SystemMemoryTest/host/src/com/android/tests/sysmem/host/Cujs.java
+++ b/tests/SystemMemoryTest/host/src/com/android/tests/sysmem/host/Cujs.java
@@ -11,33 +11,36 @@
  * distributed under the License is distributed on an "AS IS" BASIS,
  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  * See the License for the specific language governing permissions and
- * limitations under the License
+ * limitations under the License.
  */
 
 package com.android.tests.sysmem.host;
 
-import com.android.tradefed.device.DeviceNotAvailableException;
-import com.android.tradefed.device.ITestDevice;
-
 /**
  * Critical user journeys with which to exercise the system, driven from the
  * host.
  */
 public class Cujs {
-    private ITestDevice device;
+    private Device mDevice;
 
-    public Cujs(ITestDevice device) {
-        this.device = device;
+    public Cujs(Device device) {
+        this.mDevice = device;
     }
 
     /**
      * Runs the critical user journeys.
      */
-    public void run() throws DeviceNotAvailableException {
+    public void run() throws TestException {
+        // Do an explicit GC in the system server process as part of the test
+        // case to reduce GC-related sources of noise.
+        // SIGUSR1 = 10 is the magic signal to trigger the GC.
+        int pid = mDevice.getPidForProcess("system_server");
+        mDevice.executeShellCommand("kill -10 " + pid);
+
         // Invoke the Device Cujs instrumentation to run the cujs.
         // TODO: Consider exercising the system in other interesting ways as
         // well.
         String command = "am instrument -w com.android.tests.sysmem.device/.Cujs";
-        device.executeShellCommand(command);
+        mDevice.executeShellCommand(command);
     }
 }
diff --git a/tests/SystemMemoryTest/host/src/com/android/tests/sysmem/host/Device.java b/tests/SystemMemoryTest/host/src/com/android/tests/sysmem/host/Device.java
new file mode 100644
index 0000000..03503ce
--- /dev/null
+++ b/tests/SystemMemoryTest/host/src/com/android/tests/sysmem/host/Device.java
@@ -0,0 +1,86 @@
+/*
+ * Copyright (C) 2018 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.android.tests.sysmem.host;
+
+import com.android.tradefed.device.DeviceNotAvailableException;
+import com.android.tradefed.device.ITestDevice;
+
+import java.util.InputMismatchException;
+import java.util.Scanner;
+
+/**
+ * Wrapper around ITestDevice exposing useful device functions.
+ */
+class Device {
+
+    private ITestDevice mDevice;
+
+    Device(ITestDevice device) {
+        mDevice = device;
+    }
+
+    /**
+     * Execute a shell command and return the output as a string.
+     */
+    public String executeShellCommand(String command) throws TestException {
+        try {
+            return mDevice.executeShellCommand(command);
+        } catch (DeviceNotAvailableException e) {
+            throw new TestException(e);
+        }
+    }
+
+    /**
+     * Enable adb root
+     */
+    public void enableAdbRoot() throws TestException {
+        try {
+            mDevice.enableAdbRoot();
+        } catch (DeviceNotAvailableException e) {
+            throw new TestException(e);
+        }
+    }
+
+    /**
+     * Returns the pid for the process with the given name.
+     */
+    public int getPidForProcess(String name) throws TestException {
+        String psout = executeShellCommand("ps -A -o PID,CMD");
+        Scanner sc = new Scanner(psout);
+        try {
+            // ps output is of the form:
+            //  PID CMD
+            //    1 init
+            //    2 kthreadd
+            //    ...
+            // 9693 ps
+            sc.nextLine();
+            while (sc.hasNextLine()) {
+                int pid = sc.nextInt();
+                String cmd = sc.next();
+
+                if (name.equals(cmd)) {
+                    return pid;
+                }
+            }
+        } catch (InputMismatchException e) {
+            throw new TestException("unexpected ps output format: " + psout, e);
+        }
+
+        throw new TestException("failed to get pid for process " + name);
+    }
+}
diff --git a/tests/SystemMemoryTest/host/src/com/android/tests/sysmem/host/MemoryTest.java b/tests/SystemMemoryTest/host/src/com/android/tests/sysmem/host/MemoryTest.java
index bbec065..48b7f39 100644
--- a/tests/SystemMemoryTest/host/src/com/android/tests/sysmem/host/MemoryTest.java
+++ b/tests/SystemMemoryTest/host/src/com/android/tests/sysmem/host/MemoryTest.java
@@ -11,59 +11,64 @@
  * distributed under the License is distributed on an "AS IS" BASIS,
  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  * See the License for the specific language governing permissions and
- * limitations under the License
+ * limitations under the License.
  */
 
 package com.android.tests.sysmem.host;
 
-import com.android.tradefed.device.DeviceNotAvailableException;
 import com.android.tradefed.device.ITestDevice;
 import com.android.tradefed.testtype.DeviceJUnit4ClassRunner;
 import com.android.tradefed.testtype.DeviceJUnit4ClassRunner.TestLogData;
 import com.android.tradefed.testtype.DeviceJUnit4ClassRunner.TestMetrics;
 import com.android.tradefed.testtype.IDeviceTest;
-import java.io.IOException;
+
 import org.junit.Rule;
 import org.junit.Test;
 import org.junit.runner.RunWith;
 
+/**
+ * Runs a system memory test.
+ */
 @RunWith(DeviceJUnit4ClassRunner.class)
 public class MemoryTest implements IDeviceTest {
 
     @Rule public TestMetrics testMetrics = new TestMetrics();
     @Rule public TestLogData testLogs = new TestLogData();
 
-    private ITestDevice testDevice;
-    private int iterations = 0;     // Number of times cujs have been run.
-    private Metrics metrics;
-    private Cujs cujs;
+    private ITestDevice mTestDevice;
+    private int mIterations = 0;     // Number of times cujs have been run.
+    private Metrics mMetrics;
+    private Cujs mCujs;
 
     @Override
-    public void setDevice(ITestDevice device) {
-        testDevice = device;
-        metrics = new Metrics(device, testMetrics, testLogs);
-        cujs = new Cujs(device);
+    public void setDevice(ITestDevice testDevice) {
+        mTestDevice = testDevice;
+        Device device = new Device(testDevice);
+        mMetrics = new Metrics(device, testMetrics, testLogs);
+        mCujs = new Cujs(device);
     }
 
     @Override
     public ITestDevice getDevice() {
-        return testDevice;
+        return mTestDevice;
     }
 
     // Invoke a single iteration of running the cujs.
-    private void runCujs() throws DeviceNotAvailableException {
-        cujs.run();
-        iterations++;
+    private void runCujs() throws TestException {
+        mCujs.run();
+        mIterations++;
     }
 
     // Sample desired memory.
-    private void sample()
-            throws DeviceNotAvailableException, IOException, Metrics.MetricsException {
-        metrics.sample(String.format("%03d", iterations));
+    private void sample() throws TestException {
+        mMetrics.sample(String.format("%03d", mIterations));
     }
 
+    /**
+     * Runs the memory tests.
+     */
     @Test
-    public void run() throws Exception {
+    public void run() throws TestException {
         sample();   // Sample before running cujs
         runCujs();
         sample();   // Sample after first iteration of cujs
diff --git a/tests/SystemMemoryTest/host/src/com/android/tests/sysmem/host/Metrics.java b/tests/SystemMemoryTest/host/src/com/android/tests/sysmem/host/Metrics.java
index 616983e..b408a81 100644
--- a/tests/SystemMemoryTest/host/src/com/android/tests/sysmem/host/Metrics.java
+++ b/tests/SystemMemoryTest/host/src/com/android/tests/sysmem/host/Metrics.java
@@ -11,17 +11,16 @@
  * distributed under the License is distributed on an "AS IS" BASIS,
  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  * See the License for the specific language governing permissions and
- * limitations under the License
+ * limitations under the License.
  */
 
 package com.android.tests.sysmem.host;
 
-import com.android.tradefed.device.DeviceNotAvailableException;
-import com.android.tradefed.device.ITestDevice;
 import com.android.tradefed.result.FileInputStreamSource;
 import com.android.tradefed.result.LogDataType;
 import com.android.tradefed.testtype.DeviceJUnit4ClassRunner.TestLogData;
 import com.android.tradefed.testtype.DeviceJUnit4ClassRunner.TestMetrics;
+
 import java.io.File;
 import java.io.IOException;
 import java.io.PrintStream;
@@ -33,22 +32,9 @@
  */
 class Metrics {
 
-    private ITestDevice device;
-    private TestMetrics metrics;
-    private TestLogData logs;
-
-    /**
-     * Exception thrown in case of error sampling metrics.
-     */
-    public static class MetricsException extends Exception {
-        public MetricsException(String msg) {
-            super(msg);
-        }
-
-        MetricsException(String msg, Exception cause) {
-            super(msg, cause);
-        }
-    }
+    private Device mDevice;
+    private TestMetrics mMetrics;
+    private TestLogData mLogs;
 
     /**
      * Constructs a metrics instance that will output high level metrics and
@@ -59,52 +45,26 @@
      * @param metrics where to log the high level metrics when taking a sample
      * @param logs where to log detailed breakdowns when taking a sample
      */
-    public Metrics(ITestDevice device, TestMetrics metrics, TestLogData logs) {
-        this.device = device;
-        this.metrics = metrics;
-        this.logs = logs;
+    Metrics(Device device, TestMetrics metrics, TestLogData logs) {
+        this.mDevice = device;
+        this.mMetrics = metrics;
+        this.mLogs = logs;
     }
 
     /**
      * Writes the given <code>text</code> to a log with the given label.
      */
-    private void logText(String label, String text) throws IOException {
-      File file = File.createTempFile(label, "txt");
-      PrintStream ps = new PrintStream(file);
-      ps.print(text);
-      try (FileInputStreamSource dataStream = new FileInputStreamSource(file)) {
-        logs.addTestLog(label, LogDataType.TEXT, dataStream);
-      }
-    }
-
-    /**
-     * Returns the pid for the process with the given name.
-     */
-    private int getPidForProcess(String name)
-            throws DeviceNotAvailableException, IOException, MetricsException {
-        String psout = device.executeShellCommand("ps -A -o PID,CMD");
-        Scanner sc = new Scanner(psout);
+    private void logText(String label, String text) throws TestException {
         try {
-            // ps output is of the form:
-            //  PID CMD            
-            //    1 init
-            //    2 kthreadd
-            //    ...
-            // 9693 ps
-            sc.nextLine();
-            while (sc.hasNextLine()) {
-                int pid = sc.nextInt();
-                String cmd = sc.next();
-
-                if (name.equals(cmd)) {
-                    return pid;
-                }
+            File file = File.createTempFile(label, "txt");
+            PrintStream ps = new PrintStream(file);
+            ps.print(text);
+            try (FileInputStreamSource dataStream = new FileInputStreamSource(file)) {
+                mLogs.addTestLog(label, LogDataType.TEXT, dataStream);
             }
-        } catch (InputMismatchException e) {
-            throw new MetricsException("unexpected ps output format: " + psout, e);
+        } catch (IOException e) {
+            throw new TestException(e);
         }
-
-        throw new MetricsException("failed to get pid for process " + name);
     }
 
     /**
@@ -115,22 +75,24 @@
      *
      * @param label prefix to use for metrics and logs output for this sample.
      */
-    void sample(String label) throws DeviceNotAvailableException, IOException, MetricsException {
+    void sample(String label) throws TestException {
         // adb root access is required to get showmap
-        device.enableAdbRoot();
+        mDevice.enableAdbRoot();
 
-        int pid = getPidForProcess("system_server");
+        int pid = mDevice.getPidForProcess("system_server");
 
         // Read showmap for system server and add it as a test log
-        String showmap = device.executeShellCommand("showmap " + pid);
+        String showmap = mDevice.executeShellCommand("showmap " + pid);
         logText(label + ".system_server.showmap", showmap);
 
         // Extract VSS, PSS and RSS from the showmap and output them as metrics.
         // The last lines of the showmap output looks something like:
+        // CHECKSTYLE:OFF Generated code
         // virtual                     shared   shared  private  private
         //    size      RSS      PSS    clean    dirty    clean    dirty     swap  swapPSS   # object
         //-------- -------- -------- -------- -------- -------- -------- -------- -------- ---- ------------------------------
         //  928480   113016    24860    87348     7916     3632    14120     1968     1968 1900 TOTAL
+        // CHECKSTYLE:ON Generated code
         try {
             int pos = showmap.lastIndexOf("----");
             Scanner sc = new Scanner(showmap.substring(pos));
@@ -139,16 +101,16 @@
             long rss = sc.nextLong();
             long pss = sc.nextLong();
 
-            metrics.addTestMetric(String.format("%s.system_server.vss", label), Long.toString(vss));
-            metrics.addTestMetric(String.format("%s.system_server.rss", label), Long.toString(rss));
-            metrics.addTestMetric(String.format("%s.system_server.pss", label), Long.toString(pss));
+            mMetrics.addTestMetric(label + ".system_server.vss", Long.toString(vss));
+            mMetrics.addTestMetric(label + ".system_server.rss", Long.toString(rss));
+            mMetrics.addTestMetric(label + ".system_server.pss", Long.toString(pss));
         } catch (InputMismatchException e) {
-            throw new MetricsException("unexpected showmap format", e);
+            throw new TestException("unexpected showmap format", e);
         }
 
         // Run debuggerd -j to get GC stats for system server and add it as a
         // test log
-        String debuggerd = device.executeShellCommand("debuggerd -j " + pid);
+        String debuggerd = mDevice.executeShellCommand("debuggerd -j " + pid);
         logText(label + ".system_server.debuggerd", debuggerd);
 
         // TODO: Experiment with other additional metrics.
diff --git a/tests/SystemMemoryTest/host/src/com/android/tests/sysmem/host/TestException.java b/tests/SystemMemoryTest/host/src/com/android/tests/sysmem/host/TestException.java
new file mode 100644
index 0000000..dc3b68f
--- /dev/null
+++ b/tests/SystemMemoryTest/host/src/com/android/tests/sysmem/host/TestException.java
@@ -0,0 +1,35 @@
+/*
+ * Copyright (C) 2018 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.android.tests.sysmem.host;
+
+/**
+ * Exception thrown in case of unexpected error encountered when executing the
+ * test.
+ */
+class TestException extends Exception {
+    TestException(Exception cause) {
+        super(cause);
+    }
+
+    TestException(String msg) {
+        super(msg);
+    }
+
+    TestException(String msg, Exception cause) {
+        super(msg, cause);
+    }
+}
diff --git a/tools/aapt2/Android.bp b/tools/aapt2/Android.bp
index 2ecf25b..c02ca21 100644
--- a/tools/aapt2/Android.bp
+++ b/tools/aapt2/Android.bp
@@ -83,6 +83,7 @@
         "compile/Pseudolocalizer.cpp",
         "compile/XmlIdCollector.cpp",
         "configuration/ConfigurationParser.cpp",
+        "dump/DumpManifest.cpp",
         "filter/AbiFilter.cpp",
         "filter/ConfigFilter.cpp",
         "format/Archive.cpp",
diff --git a/tools/aapt2/LoadedApk.cpp b/tools/aapt2/LoadedApk.cpp
index a73d56c..a20b9b7 100644
--- a/tools/aapt2/LoadedApk.cpp
+++ b/tools/aapt2/LoadedApk.cpp
@@ -69,8 +69,8 @@
       return {};
     }
 
-    io::ZeroCopyInputAdaptor adaptor(in.get());
-    if (!pb_table.ParseFromZeroCopyStream(&adaptor)) {
+    io::ProtoInputStreamReader proto_reader(in.get());
+    if (!proto_reader.ReadMessage(&pb_table)) {
       diag->Error(DiagMessage(source) << "failed to read " << kProtoResourceTablePath);
       return {};
     }
@@ -97,8 +97,8 @@
   }
 
   pb::XmlNode pb_node;
-  io::ZeroCopyInputAdaptor manifest_adaptor(manifest_in.get());
-  if (!pb_node.ParseFromZeroCopyStream(&manifest_adaptor)) {
+  io::ProtoInputStreamReader proto_reader(manifest_in.get());
+  if (!proto_reader.ReadMessage(&pb_node)) {
     diag->Error(DiagMessage(source) << "failed to read proto " << kAndroidManifestPath);
     return {};
   }
@@ -255,7 +255,7 @@
 }
 
 std::unique_ptr<xml::XmlResource> LoadedApk::LoadXml(const std::string& file_path,
-                                                     IDiagnostics* diag) {
+                                                     IDiagnostics* diag) const {
   io::IFile* file = apk_->FindFile(file_path);
   if (file == nullptr) {
     diag->Error(DiagMessage() << "failed to find file");
@@ -270,9 +270,9 @@
       return nullptr;
     }
 
-    io::ZeroCopyInputAdaptor adaptor(in.get());
     pb::XmlNode pb_node;
-    if (!pb_node.ParseFromZeroCopyStream(&adaptor)) {
+    io::ProtoInputStreamReader proto_reader(in.get());
+    if (!proto_reader.ReadMessage(&pb_node)) {
       diag->Error(DiagMessage() << "failed to parse file as proto XML");
       return nullptr;
     }
@@ -317,8 +317,8 @@
     std::unique_ptr<io::InputStream> manifest_in = manifest_file->OpenInputStream();
     if (manifest_in != nullptr) {
       pb::XmlNode pb_node;
-      io::ZeroCopyInputAdaptor manifest_adaptor(manifest_in.get());
-      if (pb_node.ParseFromZeroCopyStream(&manifest_adaptor)) {
+      io::ProtoInputStreamReader proto_reader(manifest_in.get());
+      if (!proto_reader.ReadMessage(&pb_node)) {
         return ApkFormat::kProto;
       }
     }
diff --git a/tools/aapt2/LoadedApk.h b/tools/aapt2/LoadedApk.h
index dcb085a..84c57c1 100644
--- a/tools/aapt2/LoadedApk.h
+++ b/tools/aapt2/LoadedApk.h
@@ -111,7 +111,7 @@
                               IArchiveWriter* writer, xml::XmlResource* manifest = nullptr);
 
   /** Loads the file as an xml document. */
-  std::unique_ptr<xml::XmlResource> LoadXml(const std::string& file_path, IDiagnostics* diag);
+  std::unique_ptr<xml::XmlResource> LoadXml(const std::string& file_path, IDiagnostics* diag) const;
 
  private:
   DISALLOW_COPY_AND_ASSIGN(LoadedApk);
diff --git a/tools/aapt2/StringPool_test.cpp b/tools/aapt2/StringPool_test.cpp
index 0778564..9a7238b 100644
--- a/tools/aapt2/StringPool_test.cpp
+++ b/tools/aapt2/StringPool_test.cpp
@@ -303,7 +303,7 @@
   }
 }
 
-TEST(StringPoolTest, FlattenModifiedUTF8) {
+TEST(StringPoolTest, ModifiedUTF8) {
   using namespace android;  // For NO_ERROR on Windows.
   StdErrDiagnostics diag;
   StringPool pool;
@@ -315,12 +315,24 @@
   StringPool::FlattenUtf8(&buffer, pool, &diag);
   std::unique_ptr<uint8_t[]> data = util::Copy(buffer);
 
-  // Check that the 4 byte utf-8 codepoint is encoded using 2 3 byte surrogate pairs
+  // Check that the codepoints are encoded using two three-byte surrogate pairs
   ResStringPool test;
   ASSERT_EQ(test.setTo(data.get(), buffer.size()), NO_ERROR);
-  EXPECT_THAT(util::GetString(test, 0), Eq("\xED\xA0\x81\xED\xB0\x80"));
-  EXPECT_THAT(util::GetString(test, 1), Eq("foo \xED\xA0\x81\xED\xB0\xB7 bar"));
-  EXPECT_THAT(util::GetString(test, 2), Eq("\xED\xA0\x81\xED\xB0\x80\xED\xA0\x81\xED\xB0\xB7"));
+  size_t len;
+  const char* str = test.string8At(0, &len);
+  ASSERT_THAT(str, NotNull());
+  EXPECT_THAT(std::string(str, len), Eq("\xED\xA0\x81\xED\xB0\x80"));
+  str = test.string8At(1, &len);
+  ASSERT_THAT(str, NotNull());
+  EXPECT_THAT(std::string(str, len), Eq("foo \xED\xA0\x81\xED\xB0\xB7 bar"));
+  str = test.string8At(2, &len);
+  ASSERT_THAT(str, NotNull());
+  EXPECT_THAT(std::string(str, len), Eq("\xED\xA0\x81\xED\xB0\x80\xED\xA0\x81\xED\xB0\xB7"));
+
+  // Check that retrieving the strings returns the original UTF-8 character bytes
+  EXPECT_THAT(util::GetString(test, 0), Eq("\xF0\x90\x90\x80"));
+  EXPECT_THAT(util::GetString(test, 1), Eq("foo \xF0\x90\x90\xB7 bar"));
+  EXPECT_THAT(util::GetString(test, 2), Eq("\xF0\x90\x90\x80\xF0\x90\x90\xB7"));
 }
 
 TEST(StringPoolTest, MaxEncodingLength) {
diff --git a/tools/aapt2/cmd/Convert.cpp b/tools/aapt2/cmd/Convert.cpp
index 86b1f4c..954f1ed 100644
--- a/tools/aapt2/cmd/Convert.cpp
+++ b/tools/aapt2/cmd/Convert.cpp
@@ -170,8 +170,8 @@
       }
 
       pb::XmlNode pb_node;
-      io::ZeroCopyInputAdaptor adaptor(in.get());
-      if (!pb_node.ParseFromZeroCopyStream(&adaptor)) {
+      io::ProtoInputStreamReader proto_reader(in.get());
+      if (!proto_reader.ReadMessage(&pb_node)) {
         context_->GetDiagnostics()->Error(DiagMessage(source_)
                                           << "failed to parse proto XML " << *file->path);
         return false;
diff --git a/tools/aapt2/cmd/Dump.cpp b/tools/aapt2/cmd/Dump.cpp
index 5cb30b6..91e3977 100644
--- a/tools/aapt2/cmd/Dump.cpp
+++ b/tools/aapt2/cmd/Dump.cpp
@@ -223,6 +223,12 @@
     return 1;
   }
 
+  ResourceTable* table = loaded_apk->GetResourceTable();
+  if (!table) {
+    diag_->Error(DiagMessage() << "Failed to retrieve resource table.");
+    return 1;
+  }
+
   io::FileOutputStream fout(STDOUT_FILENO, kStdOutBufferSize);
   Printer printer(&fout);
 
@@ -233,7 +239,7 @@
 
   // Insert the configurations into a set in order to keep every configuarion seen
   std::set<ConfigDescription, decltype(compare)> configs(compare);
-  for (auto& package : loaded_apk->GetResourceTable()->packages) {
+  for (auto& package : table->packages) {
     for (auto& type : package->types) {
       for (auto& entry : type->entries) {
         for (auto& value : entry->values) {
@@ -267,10 +273,15 @@
       return 1;
     }
 
+    ResourceTable* table = loaded_apk->GetResourceTable();
+    if (!table) {
+      diag_->Error(DiagMessage() << "Failed to retrieve resource table.");
+      return 1;
+    }
+
     // Load the run-time xml string pool using the flattened data
     BigBuffer buffer(4096);
-    StringPool::FlattenUtf8(&buffer, loaded_apk->GetResourceTable()->string_pool,
-                            context.GetDiagnostics());
+    StringPool::FlattenUtf8(&buffer, table->string_pool, context.GetDiagnostics());
     auto data = buffer.to_string();
     android::ResStringPool pool(data.data(), data.size(), false);
     Debug::DumpResStringPool(&pool, &printer);
@@ -304,7 +315,13 @@
       printer.Println("Binary APK");
     }
 
-    Debug::PrintTable(*loaded_apk->GetResourceTable(), print_options, &printer);
+    ResourceTable* table = loaded_apk->GetResourceTable();
+    if (!table) {
+      diag_->Error(DiagMessage() << "Failed to retrieve resource table.");
+      return 1;
+    }
+
+    Debug::PrintTable(*table, print_options, &printer);
   }
 
   return 0;
diff --git a/tools/aapt2/cmd/Dump.h b/tools/aapt2/cmd/Dump.h
index 0724d62..9ec820d 100644
--- a/tools/aapt2/cmd/Dump.h
+++ b/tools/aapt2/cmd/Dump.h
@@ -19,6 +19,7 @@
 
 #include "Command.h"
 #include "Debug.h"
+#include "dump/DumpManifest.h"
 
 namespace aapt {
 
@@ -133,8 +134,10 @@
  public:
   explicit DumpCommand(IDiagnostics* diag) : Command("dump", "d"), diag_(diag) {
     AddOptionalSubcommand(util::make_unique<DumpAPCCommand>(diag_));
+    AddOptionalSubcommand(util::make_unique<DumpBadgingCommand>(diag_));
     AddOptionalSubcommand(util::make_unique<DumpConfigsCommand>(diag_));
     AddOptionalSubcommand(util::make_unique<DumpPackageNameCommand>(diag_));
+    AddOptionalSubcommand(util::make_unique<DumpPermissionsCommand>(diag_));
     AddOptionalSubcommand(util::make_unique<DumpStringsCommand>(diag_));
     AddOptionalSubcommand(util::make_unique<DumpTableCommand>(diag_));
     AddOptionalSubcommand(util::make_unique<DumpXmlStringsCommand>(diag_));
diff --git a/tools/aapt2/cmd/Link.cpp b/tools/aapt2/cmd/Link.cpp
index 119f56a..13c1047 100644
--- a/tools/aapt2/cmd/Link.cpp
+++ b/tools/aapt2/cmd/Link.cpp
@@ -1842,9 +1842,15 @@
     } else {
       // Adjust the SplitConstraints so that their SDK version is stripped if it is less than or
       // equal to the minSdk.
+      const size_t origConstraintSize = options_.split_constraints.size();
       options_.split_constraints =
           AdjustSplitConstraintsForMinSdk(context_->GetMinSdkVersion(), options_.split_constraints);
 
+      if (origConstraintSize != options_.split_constraints.size()) {
+        context_->GetDiagnostics()->Warn(DiagMessage()
+                                         << "requested to split resources prior to min sdk of "
+                                         << context_->GetMinSdkVersion());
+      }
       TableSplitter table_splitter(options_.split_constraints, options_.table_splitter_options);
       if (!table_splitter.VerifySplitConstraints(context_)) {
         return 1;
diff --git a/tools/aapt2/cmd/Util.cpp b/tools/aapt2/cmd/Util.cpp
index c6c82b0..5862d31 100644
--- a/tools/aapt2/cmd/Util.cpp
+++ b/tools/aapt2/cmd/Util.cpp
@@ -73,6 +73,7 @@
   }
 
   *out_path = parts[0];
+  out_split->name = parts[1];
   for (const StringPiece& config_str : util::Tokenize(parts[1], ',')) {
     ConfigDescription config;
     if (!ConfigDescription::Parse(config_str, &config)) {
@@ -119,12 +120,15 @@
   for (const SplitConstraints& constraints : split_constraints) {
     SplitConstraints constraint;
     for (const ConfigDescription& config : constraints.configs) {
-      if (config.sdkVersion <= min_sdk) {
-        constraint.configs.insert(config.CopyWithoutSdkVersion());
-      } else {
-        constraint.configs.insert(config);
+      const ConfigDescription &configToInsert = (config.sdkVersion <= min_sdk)
+          ? config.CopyWithoutSdkVersion()
+          : config;
+      // only add the config if it actually selects something
+      if (configToInsert != ConfigDescription::DefaultConfig()) {
+        constraint.configs.insert(configToInsert);
       }
     }
+    constraint.name = constraints.name;
     adjusted_constraints.push_back(std::move(constraint));
   }
   return adjusted_constraints;
diff --git a/tools/aapt2/cmd/Util_test.cpp b/tools/aapt2/cmd/Util_test.cpp
index b9fb5b2..158ef29 100644
--- a/tools/aapt2/cmd/Util_test.cpp
+++ b/tools/aapt2/cmd/Util_test.cpp
@@ -22,6 +22,10 @@
 #include "test/Test.h"
 
 namespace aapt {
+#define EXPECT_CONFIG_EQ(constraints, config) \
+    EXPECT_EQ(constraints.configs.size(), 1); \
+    EXPECT_EQ(*constraints.configs.begin(), config); \
+    constraints.configs.clear();
 
 TEST(UtilTest, SplitNamesAreSanitized) {
     AppInfo app_info{"com.pkg"};
@@ -84,4 +88,287 @@
   EXPECT_EQ(compiled_version_code_major->value.data, 0x61);
 }
 
+
+TEST (UtilTest, ParseSplitParameter) {
+  IDiagnostics* diagnostics = test::ContextBuilder().Build().get()->GetDiagnostics();
+  std::string path;
+  SplitConstraints constraints;
+  ConfigDescription expected_configuration;
+
+  // ========== Test IMSI ==========
+  // mcc: 'mcc[0-9]{3}'
+  // mnc: 'mnc[0-9]{1,3}'
+  ASSERT_TRUE(ParseSplitParameter(":mcc310",
+                                  diagnostics, &path, &constraints));
+  expected_configuration = test::ConfigDescriptionBuilder()
+      .setMcc(0x0136)
+      .Build();
+  EXPECT_CONFIG_EQ(constraints, expected_configuration);
+
+  ASSERT_TRUE(ParseSplitParameter(":mcc310-mnc004",
+                                  diagnostics, &path, &constraints));
+  expected_configuration = test::ConfigDescriptionBuilder()
+      .setMcc(0x0136)
+      .setMnc(0x0004)
+      .Build();
+  EXPECT_CONFIG_EQ(constraints, expected_configuration);
+
+  ASSERT_TRUE(ParseSplitParameter(":mcc310-mnc000",
+                                  diagnostics, &path, &constraints));
+  expected_configuration = test::ConfigDescriptionBuilder()
+      .setMcc(0x0136)
+      .setMnc(0xFFFF)
+      .Build();
+  EXPECT_CONFIG_EQ(constraints, expected_configuration);
+
+  // ========== Test LOCALE ==========
+  // locale: '[a-z]{2,3}(-r[a-z]{2})?'
+  // locale: 'b+[a-z]{2,3}(+[a-z[0-9]]{2})?'
+  ASSERT_TRUE(ParseSplitParameter(":es",
+                                  diagnostics, &path, &constraints));
+  expected_configuration = test::ConfigDescriptionBuilder()
+      .setLanguage(0x6573)
+      .Build();
+  EXPECT_CONFIG_EQ(constraints, expected_configuration);
+
+  ASSERT_TRUE(ParseSplitParameter(":fr-rCA",
+                                  diagnostics, &path, &constraints));
+  expected_configuration = test::ConfigDescriptionBuilder()
+      .setLanguage(0x6672)
+      .setCountry(0x4341)
+      .Build();
+  EXPECT_CONFIG_EQ(constraints, expected_configuration);
+
+  ASSERT_TRUE(ParseSplitParameter(":b+es+419",
+                                  diagnostics, &path, &constraints));
+  expected_configuration = test::ConfigDescriptionBuilder()
+      .setLanguage(0x6573)
+      .setCountry(0xA424)
+      .Build();
+  EXPECT_CONFIG_EQ(constraints, expected_configuration);
+
+  // ========== Test SCREEN_TYPE ==========
+  // orientation: '(port|land|square)'
+  // touchscreen: '(notouch|stylus|finger)'
+  // density" '(anydpi|nodpi|ldpi|mdpi|tvdpi|hdpi|xhdpi|xxhdpi|xxxhdpi|[0-9]*dpi)'
+  ASSERT_TRUE(ParseSplitParameter(":square",
+                                  diagnostics, &path, &constraints));
+  expected_configuration = test::ConfigDescriptionBuilder()
+      .setOrientation(0x03)
+      .Build();
+  EXPECT_CONFIG_EQ(constraints, expected_configuration);
+
+  ASSERT_TRUE(ParseSplitParameter(":stylus",
+                                  diagnostics, &path, &constraints));
+  expected_configuration = test::ConfigDescriptionBuilder()
+      .setTouchscreen(0x02)
+      .Build();
+  EXPECT_CONFIG_EQ(constraints, expected_configuration);
+
+  ASSERT_TRUE(ParseSplitParameter(":xxxhdpi",
+                                  diagnostics, &path, &constraints));
+  expected_configuration = test::ConfigDescriptionBuilder()
+      .setDensity(0x0280)
+      .setSdkVersion(0x0004) // version [any density requires donut]
+      .Build();
+  EXPECT_CONFIG_EQ(constraints, expected_configuration);
+
+  ASSERT_TRUE(ParseSplitParameter(":land-xhdpi-finger",
+                                  diagnostics, &path, &constraints));
+  expected_configuration = test::ConfigDescriptionBuilder()
+      .setOrientation(0x02)
+      .setTouchscreen(0x03)
+      .setDensity(0x0140)
+      .setSdkVersion(0x0004) // version [any density requires donut]
+      .Build();
+  EXPECT_CONFIG_EQ(constraints, expected_configuration);
+
+  // ========== Test INPUT ==========
+  // keyboard: '(nokeys|qwerty|12key)'
+  // navigation: '(nonav|dpad|trackball|wheel)'
+  // inputFlags: '(keysexposed|keyshidden|keyssoft)'
+  // inputFlags: '(navexposed|navhidden)'
+  ASSERT_TRUE(ParseSplitParameter(":qwerty",
+                                  diagnostics, &path, &constraints));
+  expected_configuration = test::ConfigDescriptionBuilder()
+      .setKeyboard(0x02)
+      .Build();
+  EXPECT_CONFIG_EQ(constraints, expected_configuration);
+
+  ASSERT_TRUE(ParseSplitParameter(":dpad",
+                                  diagnostics, &path, &constraints));
+  expected_configuration = test::ConfigDescriptionBuilder()
+      .setNavigation(0x02)
+      .Build();
+  EXPECT_CONFIG_EQ(constraints, expected_configuration);
+
+  ASSERT_TRUE(ParseSplitParameter(":keyssoft-navhidden",
+                                  diagnostics, &path, &constraints));
+  expected_configuration = test::ConfigDescriptionBuilder()
+      .setInputFlags(0x0B)
+      .Build();
+  EXPECT_CONFIG_EQ(constraints, expected_configuration);
+
+  ASSERT_TRUE(ParseSplitParameter(":keyshidden-nokeys-navexposed-trackball",
+                                  diagnostics, &path, &constraints));
+  expected_configuration = test::ConfigDescriptionBuilder()
+      .setKeyboard(0x01)
+      .setNavigation(0x03)
+      .setInputFlags(0x06)
+      .Build();
+  EXPECT_CONFIG_EQ(constraints, expected_configuration);
+
+  // ========== Test SCREEN_SIZE ==========
+  // screenWidth/screenHeight: '[0-9]+x[0-9]+'
+  ASSERT_TRUE(ParseSplitParameter(":1920x1080",
+                                  diagnostics, &path, &constraints));
+  expected_configuration = test::ConfigDescriptionBuilder()
+      .setScreenWidth(0x0780)
+      .setScreenHeight(0x0438)
+      .Build();
+  EXPECT_CONFIG_EQ(constraints, expected_configuration);
+
+  // ========== Test VERSION ==========
+  // version 'v[0-9]+'
+
+  // ========== Test SCREEN_CONFIG ==========
+  // screenLayout [direction]: '(ldltr|ldrtl)'
+  // screenLayout [size]: '(small|normal|large|xlarge)'
+  // screenLayout [long]: '(long|notlong)'
+  // uiMode [type]: '(desk|car|television|appliance|watch|vrheadset)'
+  // uiMode [night]: '(night|notnight)'
+  // smallestScreenWidthDp: 'sw[0-9]dp'
+  ASSERT_TRUE(ParseSplitParameter(":ldrtl",
+                                  diagnostics, &path, &constraints));
+  expected_configuration = test::ConfigDescriptionBuilder()
+      .setScreenLayout(0x80)
+      .Build();
+  EXPECT_CONFIG_EQ(constraints, expected_configuration);
+
+  ASSERT_TRUE(ParseSplitParameter(":small",
+                                  diagnostics, &path, &constraints));
+  expected_configuration = test::ConfigDescriptionBuilder()
+      .setScreenLayout(0x01)
+      .setSdkVersion(0x0004) // screenLayout (size) requires donut
+      .Build();
+  EXPECT_CONFIG_EQ(constraints, expected_configuration);
+
+  ASSERT_TRUE(ParseSplitParameter(":notlong",
+                                  diagnostics, &path, &constraints));
+  expected_configuration = test::ConfigDescriptionBuilder()
+      .setScreenLayout(0x10)
+      .setSdkVersion(0x0004) // screenLayout (long) requires donut
+      .Build();
+  EXPECT_CONFIG_EQ(constraints, expected_configuration);
+
+  ASSERT_TRUE(ParseSplitParameter(":ldltr-normal-long",
+                                  diagnostics, &path, &constraints));
+  expected_configuration = test::ConfigDescriptionBuilder()
+      .setScreenLayout(0x62)
+      .setSdkVersion(0x0004) // screenLayout (size|long) requires donut
+      .Build();
+  EXPECT_CONFIG_EQ(constraints, expected_configuration);
+
+  ASSERT_TRUE(ParseSplitParameter(":car",
+                                  diagnostics, &path, &constraints));
+  expected_configuration = test::ConfigDescriptionBuilder()
+      .setUiMode(0x03)
+      .setSdkVersion(0x0008) // uiMode requires froyo
+      .Build();
+  EXPECT_CONFIG_EQ(constraints, expected_configuration);
+
+  ASSERT_TRUE(ParseSplitParameter(":vrheadset",
+                                  diagnostics, &path, &constraints));
+  expected_configuration = test::ConfigDescriptionBuilder()
+      .setUiMode(0x07)
+      .setSdkVersion(0x001A) // uiMode 'vrheadset' requires oreo
+      .Build();
+  EXPECT_CONFIG_EQ(constraints, expected_configuration);
+
+  ASSERT_TRUE(ParseSplitParameter(":television-night",
+                                  diagnostics, &path, &constraints));
+  expected_configuration = test::ConfigDescriptionBuilder()
+      .setUiMode(0x24)
+      .setSdkVersion(0x0008) // uiMode requires froyo
+      .Build();
+  EXPECT_CONFIG_EQ(constraints, expected_configuration);
+
+  ASSERT_TRUE(ParseSplitParameter(":sw1920dp",
+                                  diagnostics, &path, &constraints));
+  expected_configuration = test::ConfigDescriptionBuilder()
+      .setSmallestScreenWidthDp(0x0780)
+      .setSdkVersion(0x000D) // smallestScreenWidthDp requires honeycomb mr2
+      .Build();
+  EXPECT_CONFIG_EQ(constraints, expected_configuration);
+
+  // ========== Test SCREEN_SIZE_DP ==========
+  // screenWidthDp: 'w[0-9]dp'
+  // screenHeightDp: 'h[0-9]dp'
+  ASSERT_TRUE(ParseSplitParameter(":w1920dp",
+                                  diagnostics, &path, &constraints));
+  expected_configuration = test::ConfigDescriptionBuilder()
+      .setScreenWidthDp(0x0780)
+      .setSdkVersion(0x000D) // screenWidthDp requires honeycomb mr2
+      .Build();
+  EXPECT_CONFIG_EQ(constraints, expected_configuration);
+
+  ASSERT_TRUE(ParseSplitParameter(":h1080dp",
+                                  diagnostics, &path, &constraints));
+  expected_configuration = test::ConfigDescriptionBuilder()
+      .setScreenHeightDp(0x0438)
+      .setSdkVersion(0x000D) // screenHeightDp requires honeycomb mr2
+      .Build();
+  EXPECT_CONFIG_EQ(constraints, expected_configuration);
+
+  // ========== Test SCREEN_CONFIG_2 ==========
+  // screenLayout2: '(round|notround)'
+  // colorMode: '(widecg|nowidecg)'
+  // colorMode: '(highhdr|lowdr)'
+  ASSERT_TRUE(ParseSplitParameter(":round",
+                                  diagnostics, &path, &constraints));
+  expected_configuration = test::ConfigDescriptionBuilder()
+      .setScreenLayout2(0x02)
+      .setSdkVersion(0x0017) // screenLayout2 (round) requires marshmallow
+      .Build();
+  EXPECT_CONFIG_EQ(constraints, expected_configuration);
+
+  ASSERT_TRUE(ParseSplitParameter(":widecg-highdr",
+                                  diagnostics, &path, &constraints));
+  expected_configuration = test::ConfigDescriptionBuilder()
+      .setColorMode(0x0A)
+      .setSdkVersion(0x001A) // colorMode (hdr|colour gamut) requires oreo
+      .Build();
+  EXPECT_CONFIG_EQ(constraints, expected_configuration);
+}
+
+TEST (UtilTest, AdjustSplitConstraintsForMinSdk) {
+  std::unique_ptr<IAaptContext> context = test::ContextBuilder().Build();
+
+  IDiagnostics* diagnostics = context.get()->GetDiagnostics();
+  std::vector<SplitConstraints> test_constraints;
+  std::string path;
+
+  test_constraints.push_back({});
+  ASSERT_TRUE(ParseSplitParameter(":v7",
+                                  diagnostics, &path, &test_constraints.back()));
+  test_constraints.push_back({});
+  ASSERT_TRUE(ParseSplitParameter(":xhdpi",
+                                  diagnostics, &path, &test_constraints.back()));
+  EXPECT_EQ(test_constraints.size(), 2);
+  EXPECT_EQ(test_constraints[0].name, "v7");
+  EXPECT_EQ(test_constraints[0].configs.size(), 1);
+  EXPECT_NE(*test_constraints[0].configs.begin(), ConfigDescription::DefaultConfig());
+  EXPECT_EQ(test_constraints[1].name, "xhdpi");
+  EXPECT_EQ(test_constraints[1].configs.size(), 1);
+  EXPECT_NE(*test_constraints[0].configs.begin(), ConfigDescription::DefaultConfig());
+
+  auto adjusted_contraints = AdjustSplitConstraintsForMinSdk(26, test_constraints);
+  EXPECT_EQ(adjusted_contraints.size(), 2);
+  EXPECT_EQ(adjusted_contraints[0].name, "v7");
+  EXPECT_EQ(adjusted_contraints[0].configs.size(), 0);
+  EXPECT_EQ(adjusted_contraints[1].name, "xhdpi");
+  EXPECT_EQ(adjusted_contraints[1].configs.size(), 1);
+  EXPECT_NE(*adjusted_contraints[1].configs.begin(), ConfigDescription::DefaultConfig());
+}
+
 }  // namespace aapt
diff --git a/tools/aapt2/development.md b/tools/aapt2/development.md
new file mode 100644
index 0000000..8ee873a
--- /dev/null
+++ b/tools/aapt2/development.md
@@ -0,0 +1,11 @@
+# AAPT2 development
+
+## Building
+All build targets can be found in `Android.bp` file. The main ones are `make -j aapt2` and `make -j aapt2_tests`
+
+`make -j aapt2` will create an aapt2 executable in `out/host/linux-x86/bin/aapt2` (on Linux). This `aapt2` executable will then be used for all the apps in the platform.
+
+Static version of the tool (without shared libraries) can be built with `make -j static_sdk_tools dist DIST_DIR=$OUTPUT_DIRECTORY BUILD_HOST_static=1`. Note, in addition to aapt2 this command will also output other statically built tools to the `$OUTPUT_DIRECTORY`.
+
+## Running tests
+Build `make -j aapt2_tests` and then (on Linux) execute `out/host/linux-x86/nativetest64/aapt2_tests/aapt2_tests`
\ No newline at end of file
diff --git a/tools/aapt2/dump/DumpManifest.cpp b/tools/aapt2/dump/DumpManifest.cpp
new file mode 100644
index 0000000..2c356d1
--- /dev/null
+++ b/tools/aapt2/dump/DumpManifest.cpp
@@ -0,0 +1,2197 @@
+/*
+ * Copyright (C) 2018 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#include "DumpManifest.h"
+
+#include "LoadedApk.h"
+#include "SdkConstants.h"
+#include "ValueVisitor.h"
+#include "io/File.h"
+#include "io/FileStream.h"
+#include "process/IResourceTableConsumer.h"
+#include "xml/XmlDom.h"
+
+using ::android::base::StringPrintf;
+
+namespace aapt {
+
+/**
+ * These are attribute resource constants for the platform, as found in android.R.attr.
+ */
+enum {
+  LABEL_ATTR = 0x01010001,
+  ICON_ATTR = 0x01010002,
+  NAME_ATTR = 0x01010003,
+  PERMISSION_ATTR = 0x01010006,
+  EXPORTED_ATTR = 0x01010010,
+  GRANT_URI_PERMISSIONS_ATTR = 0x0101001b,
+  RESOURCE_ATTR = 0x01010025,
+  DEBUGGABLE_ATTR = 0x0101000f,
+  VALUE_ATTR = 0x01010024,
+  VERSION_CODE_ATTR = 0x0101021b,
+  VERSION_NAME_ATTR = 0x0101021c,
+  SCREEN_ORIENTATION_ATTR = 0x0101001e,
+  MIN_SDK_VERSION_ATTR = 0x0101020c,
+  MAX_SDK_VERSION_ATTR = 0x01010271,
+  REQ_TOUCH_SCREEN_ATTR = 0x01010227,
+  REQ_KEYBOARD_TYPE_ATTR = 0x01010228,
+  REQ_HARD_KEYBOARD_ATTR = 0x01010229,
+  REQ_NAVIGATION_ATTR = 0x0101022a,
+  REQ_FIVE_WAY_NAV_ATTR = 0x01010232,
+  TARGET_SDK_VERSION_ATTR = 0x01010270,
+  TEST_ONLY_ATTR = 0x01010272,
+  ANY_DENSITY_ATTR = 0x0101026c,
+  GL_ES_VERSION_ATTR = 0x01010281,
+  SMALL_SCREEN_ATTR = 0x01010284,
+  NORMAL_SCREEN_ATTR = 0x01010285,
+  LARGE_SCREEN_ATTR = 0x01010286,
+  XLARGE_SCREEN_ATTR = 0x010102bf,
+  REQUIRED_ATTR = 0x0101028e,
+  INSTALL_LOCATION_ATTR = 0x010102b7,
+  SCREEN_SIZE_ATTR = 0x010102ca,
+  SCREEN_DENSITY_ATTR = 0x010102cb,
+  REQUIRES_SMALLEST_WIDTH_DP_ATTR = 0x01010364,
+  COMPATIBLE_WIDTH_LIMIT_DP_ATTR = 0x01010365,
+  LARGEST_WIDTH_LIMIT_DP_ATTR = 0x01010366,
+  PUBLIC_KEY_ATTR = 0x010103a6,
+  CATEGORY_ATTR = 0x010103e8,
+  BANNER_ATTR = 0x10103f2,
+  ISGAME_ATTR = 0x10103f4,
+  REQUIRED_FEATURE_ATTR = 0x1010557,
+  REQUIRED_NOT_FEATURE_ATTR = 0x1010558,
+  COMPILE_SDK_VERSION_ATTR = 0x01010572,
+  COMPILE_SDK_VERSION_CODENAME_ATTR = 0x01010573,
+};
+
+const std::string& kAndroidNamespace = "http://schemas.android.com/apk/res/android";
+
+/** Retrieves the attribute of the element with the specified attribute resource id. */
+static xml::Attribute* FindAttribute(xml::Element *el, uint32_t resd_id) {
+  for (auto& a : el->attributes) {
+    if (a.compiled_attribute && a.compiled_attribute.value().id) {
+      if (a.compiled_attribute.value().id.value() == resd_id) {
+        return std::move(&a);
+      }
+    }
+  }
+  return nullptr;
+}
+
+/** Retrieves the attribute of the element that has the specified namespace and attribute name. */
+static xml::Attribute* FindAttribute(xml::Element *el, const std::string &package,
+                                     const std::string &name) {
+  return el->FindAttribute(package, name);
+}
+
+class CommonFeatureGroup;
+
+class ManifestExtractor {
+ public:
+  struct Options {
+    /** Include meta information from <meta-data> elements in the output. */
+    bool include_meta_data = false;
+
+    /** Only output permission information. */
+    bool only_permissions = false;
+  };
+
+  explicit ManifestExtractor(LoadedApk* apk, ManifestExtractor::Options options)
+      : apk_(apk), options_(options) { }
+
+  class Element {
+   public:
+    Element() = default;
+    virtual ~Element() = default;
+
+    static std::unique_ptr<Element> Inflate(ManifestExtractor* extractor, xml::Element* el);
+
+    /** Writes out the extracted contents of the element. */
+    virtual void Print(text::Printer& printer) { }
+
+    /** Adds an element to the list of children of the element. */
+    void AddChild(std::unique_ptr<Element>& child) { children_.push_back(std::move(child)); }
+
+    /** Retrieves the list of children of the element. */
+    const std::vector<std::unique_ptr<Element>>& children() const {
+      return children_;
+    }
+
+    /** Retrieves the extracted xml element tag. */
+    const std::string tag() const {
+      return tag_;
+    }
+
+   protected:
+    ManifestExtractor* extractor() const {
+      return extractor_;
+    }
+
+    /** Retrieves and stores the information extracted from the xml element. */
+    virtual void Extract(xml::Element* el) { }
+
+    /*
+     * Retrieves a configuration value of the resource entry that best matches the specified
+     * configuration.
+     */
+    static Value* BestConfigValue(ResourceEntry* entry,
+                                  const ConfigDescription& match) {
+      if (!entry) {
+        return nullptr;
+      }
+
+      // Determine the config that best matches the desired config
+      ResourceConfigValue* best_value = nullptr;
+      for (auto& value : entry->values) {
+        if (!value->config.match(match)) {
+          continue;
+        }
+
+        if (best_value != nullptr) {
+          if (!value->config.isBetterThan(best_value->config, &match)) {
+            if (value->config.compare(best_value->config) != 0) {
+              continue;
+            }
+          }
+        }
+
+        best_value = value.get();
+      }
+
+      // The entry has no values
+      if (!best_value) {
+        return nullptr;
+      }
+
+      return best_value->value.get();
+    }
+
+    /** Retrieves the resource assigned to the specified resource id if one exists. */
+    Value* FindValueById(const ResourceTable* table, const ResourceId& res_id,
+                         const ConfigDescription& config = DummyConfig()) {
+      if (table) {
+        for (auto& package : table->packages) {
+          if (package->id && package->id.value() == res_id.package_id()) {
+            for (auto& type : package->types) {
+              if (type->id && type->id.value() == res_id.type_id()) {
+                for (auto& entry : type->entries) {
+                  if (entry->id && entry->id.value() == res_id.entry_id()) {
+                    if (auto value = BestConfigValue(entry.get(), config)) {
+                      return value;
+                    }
+                  }
+                }
+              }
+            }
+          }
+        }
+      }
+      return nullptr;
+    }
+
+    /** Attempts to resolve the reference to a non-reference value. */
+    Value* ResolveReference(Reference* ref, const ConfigDescription& config = DummyConfig()) {
+      const int kMaxIterations = 40;
+      int i = 0;
+      while (ref && ref->id && i++ < kMaxIterations) {
+        auto table = extractor_->apk_->GetResourceTable();
+        if (auto value = FindValueById(table, ref->id.value(), config)) {
+          if (ValueCast<Reference>(value)) {
+            ref = ValueCast<Reference>(value);
+          } else {
+            return value;
+          }
+        }
+      }
+      return nullptr;
+    }
+
+    /**
+     * Retrieves the integer value of the attribute . If the value of the attribute is a reference,
+     * this will attempt to resolve the reference to an integer value.
+     **/
+    int32_t* GetAttributeInteger(xml::Attribute* attr,
+                                 const ConfigDescription& config = DummyConfig()) {
+      if (attr != nullptr) {
+        if (attr->compiled_value) {
+          // Resolve references using the dummy configuration
+          Value* value = attr->compiled_value.get();
+          if (ValueCast<Reference>(value)) {
+            value = ResolveReference(ValueCast<Reference>(value), config);
+          } else {
+            value = attr->compiled_value.get();
+          }
+          // Retrieve the integer data if possible
+          if (value != nullptr) {
+            if (BinaryPrimitive* intValue = ValueCast<BinaryPrimitive>(value)) {
+              return (int32_t*) &intValue->value.data;
+            }
+          }
+        }
+      }
+      return nullptr;
+    }
+
+    /**
+     * A version of GetAttributeInteger that returns a default integer if the attribute does not
+     * exist or cannot be resolved to an integer value.
+     **/
+    int32_t GetAttributeIntegerDefault(xml::Attribute* attr, int32_t def,
+                                       const ConfigDescription& config = DummyConfig()) {
+      auto value = GetAttributeInteger(attr, config);
+      if (value) {
+        return *value;
+      }
+      return def;
+    }
+
+    /**
+     * Retrieves the string value of the attribute. If the value of the attribute is a reference,
+     * this will attempt to resolve the reference to a string value.
+     **/
+    const std::string* GetAttributeString(xml::Attribute* attr,
+                                          const ConfigDescription& config = DummyConfig()) {
+      if (attr != nullptr) {
+        if (attr->compiled_value) {
+          // Resolve references using the dummy configuration
+          Value* value = attr->compiled_value.get();
+          if (ValueCast<Reference>(value)) {
+            value = ResolveReference(ValueCast<Reference>(value), config);
+          } else {
+            value = attr->compiled_value.get();
+          }
+
+          // Retrieve the string data of the value if possible
+          if (value != nullptr) {
+            if (String* intValue = ValueCast<String>(value)) {
+              return &(*intValue->value);
+            } else if (RawString* rawValue = ValueCast<RawString>(value)) {
+              return &(*rawValue->value);
+            } else if (FileReference* strValue = ValueCast<FileReference>(value)) {
+              return &(*strValue->path);
+            }
+          }
+        }
+        return &attr->value;
+      }
+      return nullptr;
+    }
+
+    /**
+     * A version of GetAttributeString that returns a default string if the attribute does not
+     * exist or cannot be resolved to an string value.
+     **/
+    std::string GetAttributeStringDefault(xml::Attribute* attr, std::string def,
+                                          const ConfigDescription& config = DummyConfig()) {
+      auto value = GetAttributeString(attr, config);
+      if (value) {
+        return *value;
+      }
+      return def;
+    }
+
+   private:
+      ManifestExtractor* extractor_;
+      std::vector<std::unique_ptr<Element>> children_;
+      std::string tag_;
+  };
+
+  friend Element;
+
+  /** Creates a default configuration used to retrieve resources. */
+  static ConfigDescription DummyConfig() {
+    ConfigDescription config;
+    config.orientation = android::ResTable_config::ORIENTATION_PORT;
+    config.density = android::ResTable_config::DENSITY_MEDIUM;
+    config.sdkVersion = 10000; // Very high.
+    config.screenWidthDp = 320;
+    config.screenHeightDp = 480;
+    config.smallestScreenWidthDp = 320;
+    config.screenLayout |= android::ResTable_config::SCREENSIZE_NORMAL;
+    return config;
+  }
+
+  bool Dump(text::Printer& printer, IDiagnostics* diag);
+
+  /** Recursively visit the xml element tree and return a processed badging element tree. */
+  std::unique_ptr<Element> Visit(xml::Element* element);
+
+    /** Raises the target sdk value if the min target is greater than the current target. */
+  void RaiseTargetSdk(int32_t min_target) {
+    if (min_target > target_sdk_) {
+      target_sdk_ = min_target;
+    }
+  }
+
+  /**
+   * Retrieves the default feature group that features are added into when <uses-feature>
+   * are not in a <feature-group> element.
+   **/
+  CommonFeatureGroup* GetCommonFeatureGroup() {
+    return commonFeatureGroup_.get();
+  }
+
+  /**
+   * Retrieves a mapping of density values to Configurations for retrieving resources that would be
+   * used for that density setting.
+   **/
+  const std::map<uint16_t, ConfigDescription> densities() const {
+    return densities_;
+  }
+
+  /**
+   * Retrieves a mapping of locale BCP 47 strings to Configurations for retrieving resources that
+   * would be used for that locale setting.
+   **/
+  const std::map<std::string, ConfigDescription> locales() const {
+    return locales_;
+  }
+
+  /** Retrieves the current stack of parent during data extraction. */
+  const std::vector<Element*> parent_stack() const {
+    return parent_stack_;
+  }
+
+  int32_t target_sdk() const {
+    return target_sdk_;
+  }
+
+  LoadedApk* const apk_;
+  const Options options_;
+
+ private:
+  std::unique_ptr<CommonFeatureGroup> commonFeatureGroup_ = util::make_unique<CommonFeatureGroup>();
+  std::map<std::string, ConfigDescription> locales_;
+  std::map<uint16_t, ConfigDescription> densities_;
+  std::vector<Element*> parent_stack_;
+  int32_t target_sdk_ = 0;
+};
+
+template<typename T> T* ElementCast(ManifestExtractor::Element* element);
+
+/** Recurs through the children of the specified root in depth-first order. */
+static void ForEachChild(ManifestExtractor::Element* root,
+                         std::function<void(ManifestExtractor::Element*)> f) {
+  for (auto& child : root->children()) {
+    f(child.get());
+    ForEachChild(child.get(), f);
+  }
+}
+
+/**
+ * Checks the element and its recursive children for an element that makes the specified
+ * conditional function return true. Returns the first element that makes the conditional function
+ * return true.
+ **/
+static ManifestExtractor::Element* FindElement(ManifestExtractor::Element* root,
+                                              std::function<bool(ManifestExtractor::Element*)> f) {
+  if (f(root)) {
+    return root;
+  }
+  for (auto& child : root->children()) {
+    if (auto b2 = FindElement(child.get(), f)) {
+      return b2;
+    }
+  }
+  return nullptr;
+}
+
+/** Represents the <manifest> elements **/
+class Manifest : public ManifestExtractor::Element {
+ public:
+  Manifest() = default;
+  std::string package;
+  int32_t versionCode;
+  std::string versionName;
+  const std::string* split = nullptr;
+  const std::string* platformVersionName = nullptr;
+  const std::string* platformVersionCode = nullptr;
+  const int32_t* compilesdkVersion = nullptr;
+  const std::string* compilesdkVersionCodename = nullptr;
+  const int32_t* installLocation = nullptr;
+
+  void Extract(xml::Element* manifest) override {
+    package = GetAttributeStringDefault(FindAttribute(manifest, {}, "package"), "");
+    versionCode = GetAttributeIntegerDefault(FindAttribute(manifest, VERSION_CODE_ATTR), 0);
+    versionName = GetAttributeStringDefault(FindAttribute(manifest, VERSION_NAME_ATTR), "");
+    split = GetAttributeString(FindAttribute(manifest, {}, "split"));
+
+    // Extract the platform build info
+    platformVersionName = GetAttributeString(FindAttribute(manifest, {},
+                                                           "platformBuildVersionName"));
+    platformVersionCode = GetAttributeString(FindAttribute(manifest, {},
+                                                           "platformBuildVersionCode"));
+
+    // Extract the compile sdk info
+    compilesdkVersion = GetAttributeInteger(FindAttribute(manifest, COMPILE_SDK_VERSION_ATTR));
+    compilesdkVersionCodename = GetAttributeString(
+        FindAttribute(manifest, COMPILE_SDK_VERSION_CODENAME_ATTR));
+    installLocation = GetAttributeInteger(FindAttribute(manifest, INSTALL_LOCATION_ATTR));
+  }
+
+  void Print(text::Printer& printer) override {
+    printer.Print(StringPrintf("package: name='%s' ", package.data()));
+    printer.Print(StringPrintf("versionCode='%s' ",
+                               (versionCode > 0) ? std::to_string(versionCode).data() : ""));
+    printer.Print(StringPrintf("versionName='%s'", versionName.data()));
+
+    if (split) {
+      printer.Print(StringPrintf(" split='%s'", split->data()));
+    }
+    if (platformVersionName) {
+      printer.Print(StringPrintf(" platformBuildVersionName='%s'", platformVersionName->data()));
+    }
+    if (platformVersionCode) {
+      printer.Print(StringPrintf(" platformBuildVersionCode='%s'", platformVersionCode->data()));
+    }
+    if (compilesdkVersion) {
+      printer.Print(StringPrintf(" compileSdkVersion='%d'", *compilesdkVersion));
+    }
+    if (compilesdkVersionCodename) {
+      printer.Print(StringPrintf(" compileSdkVersionCodename='%s'",
+                                 compilesdkVersionCodename->data()));
+    }
+    printer.Print("\n");
+
+    if (installLocation) {
+      switch (*installLocation) {
+        case 0:
+          printer.Print("install-location:'auto'\n");
+          break;
+        case 1:
+          printer.Print("install-location:'internalOnly'\n");
+          break;
+        case 2:
+          printer.Print("install-location:'preferExternal'\n");
+          break;
+        default:
+          break;
+      }
+    }
+  }
+};
+
+/** Represents <application> elements. **/
+class Application : public ManifestExtractor::Element {
+ public:
+  Application() = default;
+  std::string label;
+  std::string icon;
+  std::string banner;
+  int32_t is_game;
+  int32_t debuggable;
+  int32_t test_only;
+  bool has_multi_arch;
+
+  /** Mapping from locales to app names. */
+  std::map<std::string, std::string> locale_labels;
+
+  /** Mapping from densities to app icons. */
+  std::map<uint16_t, std::string> density_icons;
+
+  void Extract(xml::Element* element) override {
+    label = GetAttributeStringDefault(FindAttribute(element, LABEL_ATTR), "");
+    icon = GetAttributeStringDefault(FindAttribute(element, ICON_ATTR), "");
+    test_only = GetAttributeIntegerDefault(FindAttribute(element, TEST_ONLY_ATTR), 0);
+    banner = GetAttributeStringDefault(FindAttribute(element, BANNER_ATTR), "");
+    is_game = GetAttributeIntegerDefault(FindAttribute(element, ISGAME_ATTR), 0);
+    debuggable = GetAttributeIntegerDefault(FindAttribute(element, DEBUGGABLE_ATTR), 0);
+
+    // We must search by name because the multiArch flag hasn't been API
+    // frozen yet.
+    has_multi_arch = (GetAttributeIntegerDefault(
+        FindAttribute(element, kAndroidNamespace, "multiArch"), 0) != 0);
+
+    // Retrieve the app names for every locale the app supports
+    auto attr = FindAttribute(element, LABEL_ATTR);
+    for (auto& config : extractor()->locales()) {
+      if (auto label = GetAttributeString(attr, config.second)) {
+        if (label) {
+          locale_labels.insert(std::make_pair(config.first, *label));
+        }
+      }
+    }
+
+    // Retrieve the icons for the densities the app supports
+    attr = FindAttribute(element, ICON_ATTR);
+    for (auto& config : extractor()->densities()) {
+      if (auto resource = GetAttributeString(attr, config.second)) {
+        if (resource) {
+          density_icons.insert(std::make_pair(config.first, *resource));
+        }
+      }
+    }
+  }
+
+  void Print(text::Printer& printer) override {
+    // Print the labels for every locale
+    for (auto p : locale_labels) {
+      if (p.first.empty()) {
+        printer.Print(StringPrintf("application-label:'%s'\n",
+                                    android::ResTable::normalizeForOutput(p.second.data())
+                                        .c_str()));
+      } else {
+        printer.Print(StringPrintf("application-label-%s:'%s'\n", p.first.data(),
+                                    android::ResTable::normalizeForOutput(p.second.data())
+                                        .c_str()));
+      }
+    }
+
+    // Print the icon paths for every density
+    for (auto p : density_icons) {
+      printer.Print(StringPrintf("application-icon-%d:'%s'\n", p.first, p.second.data()));
+    }
+
+    // Print the application info
+    printer.Print(StringPrintf("application: label='%s' ",
+                                android::ResTable::normalizeForOutput(label.data()).c_str()));
+    printer.Print(StringPrintf("icon='%s'", icon.data()));
+    if (!banner.empty()) {
+      printer.Print(StringPrintf(" banner='%s'", banner.data()));
+    }
+    printer.Print("\n");
+
+    if (test_only != 0) {
+      printer.Print(StringPrintf("testOnly='%d'\n", test_only));
+    }
+    if (is_game != 0) {
+      printer.Print("application-isGame\n");
+    }
+    if (debuggable != 0) {
+      printer.Print("application-debuggable\n");
+    }
+  }
+};
+
+/** Represents <uses-sdk> elements. **/
+class UsesSdkBadging : public ManifestExtractor::Element {
+ public:
+  UsesSdkBadging() = default;
+  const int32_t* min_sdk = nullptr;
+  const std::string* min_sdk_name = nullptr;
+  const int32_t* max_sdk = nullptr;
+  const int32_t* target_sdk = nullptr;
+  const std::string* target_sdk_name = nullptr;
+
+  void Extract(xml::Element* element) override {
+    min_sdk = GetAttributeInteger(FindAttribute(element, MIN_SDK_VERSION_ATTR));
+    min_sdk_name = GetAttributeString(FindAttribute(element, MIN_SDK_VERSION_ATTR));
+    max_sdk = GetAttributeInteger(FindAttribute(element, MAX_SDK_VERSION_ATTR));
+    target_sdk = GetAttributeInteger(FindAttribute(element, TARGET_SDK_VERSION_ATTR));
+    target_sdk_name = GetAttributeString(FindAttribute(element, TARGET_SDK_VERSION_ATTR));
+
+    // Detect the target sdk of the element
+    if  ((min_sdk_name && *min_sdk_name == "Donut")
+        || (target_sdk_name && *target_sdk_name == "Donut")) {
+      extractor()->RaiseTargetSdk(4);
+    }
+    if (min_sdk) {
+      extractor()->RaiseTargetSdk(*min_sdk);
+    }
+    if (target_sdk) {
+      extractor()->RaiseTargetSdk(*target_sdk);
+    }
+  }
+
+  void Print(text::Printer& printer) override {
+    if (min_sdk) {
+      printer.Print(StringPrintf("sdkVersion:'%d'\n", *min_sdk));
+    } else if (min_sdk_name) {
+      printer.Print(StringPrintf("sdkVersion:'%s'\n", min_sdk_name->data()));
+    }
+    if (max_sdk) {
+      printer.Print(StringPrintf("maxSdkVersion:'%d'\n", *max_sdk));
+    }
+    if (target_sdk) {
+      printer.Print(StringPrintf("targetSdkVersion:'%d'\n", *target_sdk));
+    } else if (target_sdk_name) {
+      printer.Print(StringPrintf("targetSdkVersion:'%s'\n", target_sdk_name->data()));
+    }
+  }
+};
+
+/** Represents <uses-configuration> elements. **/
+class UsesConfiguarion : public ManifestExtractor::Element {
+ public:
+  UsesConfiguarion() = default;
+  int32_t req_touch_screen = 0;
+  int32_t req_keyboard_type = 0;
+  int32_t req_hard_keyboard = 0;
+  int32_t req_navigation = 0;
+  int32_t req_five_way_nav = 0;
+
+  void Extract(xml::Element* element) override {
+    req_touch_screen = GetAttributeIntegerDefault(
+        FindAttribute(element, REQ_TOUCH_SCREEN_ATTR), 0);
+    req_keyboard_type = GetAttributeIntegerDefault(
+        FindAttribute(element, REQ_KEYBOARD_TYPE_ATTR), 0);
+    req_hard_keyboard = GetAttributeIntegerDefault(
+        FindAttribute(element, REQ_HARD_KEYBOARD_ATTR), 0);
+    req_navigation = GetAttributeIntegerDefault(
+        FindAttribute(element, REQ_NAVIGATION_ATTR), 0);
+    req_five_way_nav = GetAttributeIntegerDefault(
+        FindAttribute(element, REQ_FIVE_WAY_NAV_ATTR), 0);
+  }
+
+  void Print(text::Printer& printer) override {
+    printer.Print("uses-configuration:");
+    if (req_touch_screen != 0) {
+      printer.Print(StringPrintf(" reqTouchScreen='%d'", req_touch_screen));
+    }
+    if (req_keyboard_type != 0) {
+      printer.Print(StringPrintf(" reqKeyboardType='%d'", req_keyboard_type));
+    }
+    if (req_hard_keyboard != 0) {
+      printer.Print(StringPrintf(" reqHardKeyboard='%d'", req_hard_keyboard));
+    }
+    if (req_navigation != 0) {
+      printer.Print(StringPrintf(" reqNavigation='%d'", req_navigation));
+    }
+    if (req_five_way_nav != 0) {
+      printer.Print(StringPrintf(" reqFiveWayNav='%d'", req_five_way_nav));
+    }
+    printer.Print("\n");
+  }
+};
+
+/** Represents <supports-screen> elements. **/
+class SupportsScreen : public ManifestExtractor::Element {
+ public:
+  SupportsScreen() = default;
+  int32_t small_screen = 1;
+  int32_t normal_screen = 1;
+  int32_t large_screen  = 1;
+  int32_t xlarge_screen = 1;
+  int32_t any_density = 1;
+  int32_t requires_smallest_width_dp = 0;
+  int32_t compatible_width_limit_dp = 0;
+  int32_t largest_width_limit_dp = 0;
+
+  void Extract(xml::Element* element) override {
+    small_screen = GetAttributeIntegerDefault(FindAttribute(element, SMALL_SCREEN_ATTR), 1);
+    normal_screen = GetAttributeIntegerDefault(FindAttribute(element, NORMAL_SCREEN_ATTR), 1);
+    large_screen = GetAttributeIntegerDefault(FindAttribute(element, LARGE_SCREEN_ATTR), 1);
+    xlarge_screen = GetAttributeIntegerDefault(FindAttribute(element, XLARGE_SCREEN_ATTR), 1);
+    any_density = GetAttributeIntegerDefault(FindAttribute(element, ANY_DENSITY_ATTR), 1);
+
+    requires_smallest_width_dp = GetAttributeIntegerDefault(
+        FindAttribute(element, REQUIRES_SMALLEST_WIDTH_DP_ATTR), 0);
+    compatible_width_limit_dp = GetAttributeIntegerDefault(
+        FindAttribute(element, COMPATIBLE_WIDTH_LIMIT_DP_ATTR), 0);
+    largest_width_limit_dp = GetAttributeIntegerDefault(
+        FindAttribute(element, LARGEST_WIDTH_LIMIT_DP_ATTR), 0);
+
+    // For modern apps, if screen size buckets haven't been specified
+    // but the new width ranges have, then infer the buckets from them.
+    if (small_screen > 0 && normal_screen > 0 && large_screen > 0 && xlarge_screen > 0
+        && requires_smallest_width_dp > 0) {
+      int32_t compat_width = (compatible_width_limit_dp > 0) ? compatible_width_limit_dp
+                                                             : requires_smallest_width_dp;
+      small_screen = (requires_smallest_width_dp <= 240 && compat_width >= 240) ? -1 : 0;
+      normal_screen = (requires_smallest_width_dp <= 320 && compat_width >= 320) ? -1 : 0;
+      large_screen = (requires_smallest_width_dp <= 480 && compat_width >= 480) ? -1 : 0;
+      xlarge_screen = (requires_smallest_width_dp <= 720 && compat_width >= 720) ? -1 : 0;
+    }
+  }
+
+  void PrintScreens(text::Printer& printer, int32_t target_sdk) {
+    int32_t small_screen_temp = small_screen;
+    int32_t normal_screen_temp  = normal_screen;
+    int32_t large_screen_temp  = large_screen;
+    int32_t xlarge_screen_temp  = xlarge_screen;
+    int32_t any_density_temp  = any_density;
+
+    // Determine default values for any unspecified screen sizes,
+    // based on the target SDK of the package.  As of 4 (donut)
+    // the screen size support was introduced, so all default to
+    // enabled.
+    if (small_screen_temp  > 0) {
+      small_screen_temp  = target_sdk >= 4 ? -1 : 0;
+    }
+    if (normal_screen_temp  > 0) {
+      normal_screen_temp  = -1;
+    }
+    if (large_screen_temp  > 0) {
+      large_screen_temp  = target_sdk >= 4 ? -1 : 0;
+    }
+    if (xlarge_screen_temp  > 0) {
+      // Introduced in Gingerbread.
+      xlarge_screen_temp  = target_sdk >= 9 ? -1 : 0;
+    }
+    if (any_density_temp  > 0) {
+      any_density_temp  = (target_sdk >= 4 || requires_smallest_width_dp > 0
+          || compatible_width_limit_dp > 0) ? -1 : 0;
+    }
+
+    // Print the formatted screen info
+    printer.Print("supports-screens:");
+    if (small_screen_temp  != 0) {
+      printer.Print(" 'small'");
+    }
+    if (normal_screen_temp  != 0) {
+      printer.Print(" 'normal'");
+    }
+    if (large_screen_temp   != 0) {
+      printer.Print(" 'large'");
+    }
+    if (xlarge_screen_temp  != 0) {
+      printer.Print(" 'xlarge'");
+    }
+    printer.Print("\n");
+    printer.Print(StringPrintf("supports-any-density: '%s'\n",
+                                (any_density_temp ) ? "true" : "false"));
+    if (requires_smallest_width_dp > 0) {
+      printer.Print(StringPrintf("requires-smallest-width:'%d'\n", requires_smallest_width_dp));
+    }
+    if (compatible_width_limit_dp > 0) {
+      printer.Print(StringPrintf("compatible-width-limit:'%d'\n", compatible_width_limit_dp));
+    }
+    if (largest_width_limit_dp > 0) {
+      printer.Print(StringPrintf("largest-width-limit:'%d'\n", largest_width_limit_dp));
+    }
+  }
+};
+
+/** Represents <feature-group> elements. **/
+class FeatureGroup : public ManifestExtractor::Element {
+ public:
+  FeatureGroup() = default;
+  std::string label;
+  int32_t open_gles_version = 0;
+
+  void Extract(xml::Element* element) override {
+    label = GetAttributeStringDefault(FindAttribute(element, LABEL_ATTR), "");
+  }
+
+  virtual void PrintGroup(text::Printer& printer) {
+    printer.Print(StringPrintf("feature-group: label='%s'\n", label.data()));
+    if (open_gles_version > 0) {
+      printer.Print(StringPrintf("  uses-gl-es: '0x%x'\n", open_gles_version));
+    }
+
+    for (auto feature : features_) {
+      printer.Print(StringPrintf("  uses-feature%s: name='%s'",
+                                 (feature.second.required ? "" : "-not-required"),
+                                 feature.first.data()));
+      if (feature.second.version > 0) {
+        printer.Print(StringPrintf(" version='%d'", feature.second.version));
+      }
+      printer.Print("\n");
+    }
+  }
+
+  /** Adds a feature to the feature group. */
+  void AddFeature(const std::string& name, bool required = true, int32_t version = -1) {
+    features_.insert(std::make_pair(name, Feature{ required, version }));
+    if (required) {
+      if (name == "android.hardware.camera.autofocus" ||
+          name == "android.hardware.camera.flash") {
+        AddFeature("android.hardware.camera", true);
+      } else if (name == "android.hardware.location.gps" ||
+                 name == "android.hardware.location.network") {
+        AddFeature("android.hardware.location", true);
+      } else if (name == "android.hardware.faketouch.multitouch") {
+        AddFeature("android.hardware.faketouch", true);
+      } else if (name == "android.hardware.faketouch.multitouch.distinct" ||
+                 name == "android.hardware.faketouch.multitouch.jazzhands") {
+        AddFeature("android.hardware.faketouch.multitouch", true);
+        AddFeature("android.hardware.faketouch", true);
+      } else if (name == "android.hardware.touchscreen.multitouch") {
+        AddFeature("android.hardware.touchscreen", true);
+      } else if (name == "android.hardware.touchscreen.multitouch.distinct" ||
+                 name == "android.hardware.touchscreen.multitouch.jazzhands") {
+        AddFeature("android.hardware.touchscreen.multitouch", true);
+        AddFeature("android.hardware.touchscreen", true);
+      } else if (name == "android.hardware.opengles.aep") {
+        const int kOpenGLESVersion31 = 0x00030001;
+        if (kOpenGLESVersion31 > open_gles_version) {
+          open_gles_version = kOpenGLESVersion31;
+        }
+      }
+    }
+  }
+
+  /** Returns true if the feature group has the given feature. */
+  virtual bool HasFeature(const std::string& name) {
+    return features_.find(name) != features_.end();
+  }
+
+  /** Merges the features of another feature group into this group. */
+  void Merge(FeatureGroup* group) {
+    open_gles_version = std::max(open_gles_version, group->open_gles_version);
+    for (auto& feature : group->features_) {
+      features_.insert(feature);
+    }
+  }
+
+ protected:
+  struct Feature {
+   public:
+    bool required = false;
+    int32_t version = -1;
+  };
+
+  /* Mapping of feature names to their properties. */
+  std::map<std::string, Feature> features_;
+};
+
+/**
+ * Represents the default feature group for the application if no <feature-group> elements are
+ * present in the manifest.
+ **/
+class CommonFeatureGroup : public FeatureGroup {
+ public:
+  CommonFeatureGroup() = default;
+  void PrintGroup(text::Printer& printer) override {
+    FeatureGroup::PrintGroup(printer);
+
+    // Also print the implied features
+    for (auto feature : implied_features_) {
+      if (features_.find(feature.first) == features_.end()) {
+        const char* sdk23 = feature.second.implied_from_sdk_k23 ? "-sdk-23" : "";
+        printer.Print(StringPrintf("  uses-feature%s: name='%s'\n", sdk23, feature.first.data()));
+        printer.Print(StringPrintf("  uses-implied-feature%s: name='%s' reason='", sdk23,
+                                    feature.first.data()));
+
+        // Print the reasons as a sentence
+        size_t count = 0;
+        for (auto reason : feature.second.reasons) {
+          printer.Print(reason);
+          if (count + 2 < feature.second.reasons.size()) {
+            printer.Print(", ");
+          } else if (count + 1 < feature.second.reasons.size()) {
+            printer.Print(", and ");
+          }
+          count++;
+        }
+        printer.Print("'\n");
+      }
+    }
+  }
+
+  /** Returns true if the feature group has the given feature. */
+  bool HasFeature(const std::string& name) override {
+    return FeatureGroup::HasFeature(name)
+        || implied_features_.find(name) != implied_features_.end();
+  }
+
+  /** Adds a feature to a set of implied features not explicitly requested in the manifest. */
+  void addImpliedFeature(const std::string& name, const std::string& reason, bool sdk23 = false) {
+    auto entry = implied_features_.find(name);
+    if (entry == implied_features_.end()) {
+      implied_features_.insert(std::make_pair(name, ImpliedFeature(sdk23)));
+      entry = implied_features_.find(name);
+    }
+
+    // A non-sdk 23 implied feature takes precedence.
+    if (entry->second.implied_from_sdk_k23 && !sdk23) {
+      entry->second.implied_from_sdk_k23 = false;
+    }
+
+    entry->second.reasons.insert(reason);
+  }
+
+  /**
+   * Adds a feature to a set of implied features for all features that are implied by the presence
+   * of the permission.
+   **/
+  void addImpliedFeaturesForPermission(int32_t targetSdk, const std::string& name, bool sdk23) {
+    if (name == "android.permission.CAMERA") {
+      addImpliedFeature("android.hardware.camera",
+                        StringPrintf("requested %s permission", name.data()),
+                        sdk23);
+
+    } else if (name == "android.permission.ACCESS_FINE_LOCATION") {
+      if (targetSdk < SDK_LOLLIPOP) {
+        addImpliedFeature("android.hardware.location.gps",
+                          StringPrintf("requested %s permission", name.data()),
+                          sdk23);
+        addImpliedFeature("android.hardware.location.gps",
+                          StringPrintf("targetSdkVersion < %d", SDK_LOLLIPOP),
+                          sdk23);
+      }
+      addImpliedFeature("android.hardware.location",
+                        StringPrintf("requested %s permission", name.data()),
+                        sdk23);
+
+    } else if (name == "android.permission.ACCESS_COARSE_LOCATION") {
+      if (targetSdk < SDK_LOLLIPOP) {
+        addImpliedFeature("android.hardware.location.network",
+                          StringPrintf("requested %s permission", name.data()),
+                          sdk23);
+        addImpliedFeature("android.hardware.location.network",
+                          StringPrintf("targetSdkVersion < %d", SDK_LOLLIPOP),
+                          sdk23);
+      }
+      addImpliedFeature("android.hardware.location",
+                        StringPrintf("requested %s permission", name.data()),
+                        sdk23);
+
+    } else if (name == "android.permission.ACCESS_MOCK_LOCATION" ||
+        name == "android.permission.ACCESS_LOCATION_EXTRA_COMMANDS" ||
+        name == "android.permission.INSTALL_LOCATION_PROVIDER") {
+      addImpliedFeature("android.hardware.location",
+                        StringPrintf("requested %s permission", name.data()),
+                        sdk23);
+
+    } else if (name == "android.permission.BLUETOOTH" ||
+        name == "android.permission.BLUETOOTH_ADMIN") {
+      if (targetSdk > SDK_DONUT) {
+        addImpliedFeature("android.hardware.bluetooth",
+                          StringPrintf("requested %s permission", name.data()),
+                          sdk23);
+        addImpliedFeature("android.hardware.bluetooth",
+                          StringPrintf("targetSdkVersion > %d", SDK_DONUT),
+                          sdk23);
+      }
+
+    } else if (name == "android.permission.RECORD_AUDIO") {
+      addImpliedFeature("android.hardware.microphone",
+                        StringPrintf("requested %s permission", name.data()),
+                        sdk23);
+
+    } else if (name == "android.permission.ACCESS_WIFI_STATE" ||
+        name == "android.permission.CHANGE_WIFI_STATE" ||
+        name == "android.permission.CHANGE_WIFI_MULTICAST_STATE") {
+      addImpliedFeature("android.hardware.wifi",
+                        StringPrintf("requested %s permission", name.data()),
+                        sdk23);
+
+    } else if (name == "android.permission.CALL_PHONE" ||
+        name == "android.permission.CALL_PRIVILEGED" ||
+        name == "android.permission.MODIFY_PHONE_STATE" ||
+        name == "android.permission.PROCESS_OUTGOING_CALLS" ||
+        name == "android.permission.READ_SMS" ||
+        name == "android.permission.RECEIVE_SMS" ||
+        name == "android.permission.RECEIVE_MMS" ||
+        name == "android.permission.RECEIVE_WAP_PUSH" ||
+        name == "android.permission.SEND_SMS" ||
+        name == "android.permission.WRITE_APN_SETTINGS" ||
+        name == "android.permission.WRITE_SMS") {
+      addImpliedFeature("android.hardware.telephony",
+                        "requested a telephony permission",
+                        sdk23);
+    }
+  }
+
+ private:
+  /**
+   * Represents a feature that has been automatically added due to a pre-requisite or for some
+   * other reason.
+   */
+  struct ImpliedFeature {
+    explicit ImpliedFeature(bool sdk23 = false) : implied_from_sdk_k23(sdk23) {}
+
+    /** List of human-readable reasons for why this feature was implied. */
+    std::set<std::string> reasons;
+
+    // Was this implied by a permission from SDK 23 (<uses-permission-sdk-23 />)
+    bool implied_from_sdk_k23;
+  };
+
+  /* Mapping of implied feature names to their properties. */
+  std::map<std::string, ImpliedFeature> implied_features_;
+};
+
+/** Represents <uses-feature> elements. **/
+class UsesFeature : public ManifestExtractor::Element {
+ public:
+  UsesFeature() = default;
+  void Extract(xml::Element* element) override {
+    const std::string* name = GetAttributeString(FindAttribute(element, NAME_ATTR));
+    int32_t* gl = GetAttributeInteger(FindAttribute(element, GL_ES_VERSION_ATTR));
+    bool required = GetAttributeIntegerDefault(
+        FindAttribute(element, REQUIRED_ATTR), true) != 0;
+    int32_t version = GetAttributeIntegerDefault(
+        FindAttribute(element, kAndroidNamespace, "version"), 0);
+
+    // Add the feature to the parent feature group element if one exists; otherwise, add it to the
+    // common feature group
+    FeatureGroup* feature_group = ElementCast<FeatureGroup>(extractor()->parent_stack()[0]);
+    if (!feature_group) {
+      feature_group = extractor()->GetCommonFeatureGroup();
+    } else {
+      // All features in side of <feature-group> elements are required.
+      required = true;
+    }
+
+    if (name) {
+      feature_group->AddFeature(*name, required, version);
+    } else if (gl) {
+      feature_group->open_gles_version = std::max(feature_group->open_gles_version, *gl);
+    }
+  }
+};
+
+/** Represents <uses-permission> elements. **/
+class UsesPermission : public ManifestExtractor::Element {
+ public:
+  UsesPermission() = default;
+  std::string name;
+  std::string requiredFeature;
+  std::string requiredNotFeature;
+  int32_t required = true;
+  int32_t maxSdkVersion = -1;
+
+  void Extract(xml::Element* element) override {
+    name = GetAttributeStringDefault(FindAttribute(element, NAME_ATTR), "");
+    requiredFeature = GetAttributeStringDefault(
+        FindAttribute(element, REQUIRED_FEATURE_ATTR), "");
+    requiredNotFeature = GetAttributeStringDefault(
+        FindAttribute(element, REQUIRED_NOT_FEATURE_ATTR), "");
+    required = GetAttributeIntegerDefault(FindAttribute(element, REQUIRED_ATTR), 1);
+    maxSdkVersion = GetAttributeIntegerDefault(
+        FindAttribute(element, MAX_SDK_VERSION_ATTR), -1);
+
+    if (!name.empty()) {
+      CommonFeatureGroup* common = extractor()->GetCommonFeatureGroup();
+      common->addImpliedFeaturesForPermission(extractor()->target_sdk(), name, false);
+    }
+  }
+
+  void Print(text::Printer& printer) override {
+    if (!name.empty()) {
+      printer.Print(StringPrintf("uses-permission: name='%s'", name.data()));
+      if (maxSdkVersion >= 0) {
+        printer.Print(StringPrintf(" maxSdkVersion='%d'", maxSdkVersion));
+      }
+      if (!requiredFeature.empty()) {
+        printer.Print(StringPrintf(" requiredFeature='%s'", requiredFeature.data()));
+      }
+      if (!requiredNotFeature.empty()) {
+        printer.Print(StringPrintf(" requiredNotFeature='%s'", requiredNotFeature.data()));
+      }
+      printer.Print("\n");
+      if (required == 0) {
+        printer.Print(StringPrintf("optional-permission: name='%s'", name.data()));
+        if (maxSdkVersion >= 0) {
+          printer.Print(StringPrintf(" maxSdkVersion='%d'", maxSdkVersion));
+        }
+        printer.Print("\n");
+      }
+    }
+  }
+
+  void PrintImplied(text::Printer& printer, const std::string& reason) {
+    printer.Print(StringPrintf("uses-implied-permission: name='%s'", name.data()));
+    if (maxSdkVersion >= 0) {
+      printer.Print(StringPrintf(" maxSdkVersion='%d'", maxSdkVersion));
+    }
+    printer.Print(StringPrintf(" reason='%s'\n", reason.data()));
+  }
+};
+
+/** Represents <uses-permission-sdk-23> elements. **/
+class UsesPermissionSdk23 : public ManifestExtractor::Element {
+ public:
+  UsesPermissionSdk23() = default;
+  const std::string* name = nullptr;
+  const int32_t* maxSdkVersion = nullptr;
+
+  void Extract(xml::Element* element) override {
+    name = GetAttributeString(FindAttribute(element, NAME_ATTR));
+    maxSdkVersion = GetAttributeInteger(FindAttribute(element, MAX_SDK_VERSION_ATTR));
+
+    if (name) {
+      CommonFeatureGroup* common = extractor()->GetCommonFeatureGroup();
+      common->addImpliedFeaturesForPermission(extractor()->target_sdk(), *name, true);
+    }
+  }
+
+  void Print(text::Printer& printer) override {
+    if (name) {
+      printer.Print(StringPrintf("uses-permission-sdk-23: name='%s'", name->data()));
+      if (maxSdkVersion) {
+        printer.Print(StringPrintf(" maxSdkVersion='%d'", *maxSdkVersion));
+      }
+      printer.Print("\n");
+    }
+  }
+};
+
+/** Represents <permission> elements. These elements are only printing when dumping permissions. **/
+class Permission : public ManifestExtractor::Element {
+ public:
+  Permission() = default;
+  std::string name;
+
+  void Extract(xml::Element* element) override {
+    name = GetAttributeStringDefault(FindAttribute(element, NAME_ATTR), "");
+  }
+
+  void Print(text::Printer& printer) override {
+    if (extractor()->options_.only_permissions && !name.empty()) {
+      printer.Print(StringPrintf("permission: %s\n", name.data()));
+    }
+  }
+};
+
+/** Represents <activity> elements. **/
+class Activity : public ManifestExtractor::Element {
+ public:
+  Activity() = default;
+  std::string name;
+  std::string icon;
+  std::string label;
+  std::string banner;
+
+  bool has_component_ = false;
+  bool has_launcher_category = false;
+  bool has_leanback_launcher_category = false;
+  bool has_main_action = false;
+
+  void Extract(xml::Element* element) override {
+    name = GetAttributeStringDefault(FindAttribute(element, NAME_ATTR), "");
+    label = GetAttributeStringDefault(FindAttribute(element, LABEL_ATTR), "");
+    icon = GetAttributeStringDefault(FindAttribute(element, ICON_ATTR), "");
+    banner = GetAttributeStringDefault(FindAttribute(element, BANNER_ATTR), "");
+
+    // Retrieve the package name from the manifest
+    std::string package;
+    for (auto& parent : extractor()->parent_stack()) {
+      if (auto manifest = ElementCast<Manifest>(parent)) {
+        package = manifest->package;
+        break;
+      }
+    }
+
+    // Fully qualify the activity name
+    ssize_t idx = name.find(".");
+    if (idx == 0) {
+      name = package + name;
+    } else if (idx < 0) {
+      name = package + "." + name;
+    }
+
+    auto orientation = GetAttributeInteger(FindAttribute(element, SCREEN_ORIENTATION_ATTR));
+    if (orientation) {
+      CommonFeatureGroup* common = extractor()->GetCommonFeatureGroup();
+      int orien = *orientation;
+      if (orien == 0 || orien == 6 || orien == 8) {
+        // Requests landscape, sensorLandscape, or reverseLandscape.
+        common->addImpliedFeature("android.hardware.screen.landscape",
+                                  "one or more activities have specified a landscape orientation",
+                                  false);
+      } else if (orien == 1 || orien == 7 || orien == 9) {
+        // Requests portrait, sensorPortrait, or reversePortrait.
+        common->addImpliedFeature("android.hardware.screen.portrait",
+                                  "one or more activities have specified a portrait orientation",
+                                  false);
+      }
+    }
+  }
+
+  void Print(text::Printer& printer) override {
+    // Print whether the activity has the HOME category and a the MAIN action
+    if (has_main_action && has_launcher_category) {
+      printer.Print("launchable-activity:");
+      if (!name.empty()) {
+        printer.Print(StringPrintf(" name='%s' ", name.data()));
+      }
+      printer.Print(StringPrintf(" label='%s' icon='%s'\n",
+                                  android::ResTable::normalizeForOutput(label.data()).c_str(),
+                                  icon.data()));
+    }
+
+    // Print wether the activity has the HOME category and a the MAIN action
+    if (has_leanback_launcher_category) {
+      printer.Print("leanback-launchable-activity:");
+      if (!name.empty()) {
+        printer.Print(StringPrintf(" name='%s' ", name.data()));
+      }
+      printer.Print(StringPrintf(" label='%s' icon='%s' banner='%s'\n",
+                                  android::ResTable::normalizeForOutput(label.data()).c_str(),
+                                  icon.data(), banner.data()));
+    }
+  }
+};
+
+/** Represents <intent-filter> elements. */
+class IntentFilter : public ManifestExtractor::Element {
+ public:
+  IntentFilter() = default;
+};
+
+/** Represents <category> elements. */
+class Category : public ManifestExtractor::Element {
+ public:
+  Category() = default;
+  std::string component = "";
+
+  void Extract(xml::Element* element) override {
+    const std::string* category = GetAttributeString(FindAttribute(element, NAME_ATTR));
+
+    auto parent_stack = extractor()->parent_stack();
+    if (category && ElementCast<IntentFilter>(parent_stack[0])
+        && ElementCast<Activity>(parent_stack[1])) {
+      Activity* activity = ElementCast<Activity>(parent_stack[1]);
+
+      if (*category == "android.intent.category.LAUNCHER") {
+        activity->has_launcher_category = true;
+      } else if (*category == "android.intent.category.LEANBACK_LAUNCHER") {
+        activity->has_leanback_launcher_category = true;
+      } else if (*category == "android.intent.category.HOME") {
+        component = "launcher";
+      }
+    }
+  }
+};
+
+/**
+ * Represents <provider> elements. The elements may have an <intent-filter> which may have <action>
+ * elements nested within.
+ **/
+class Provider : public ManifestExtractor::Element {
+ public:
+  Provider() = default;
+  bool has_required_saf_attributes = false;
+
+  void Extract(xml::Element* element) override {
+    const int32_t* exported = GetAttributeInteger(FindAttribute(element, EXPORTED_ATTR));
+    const int32_t* grant_uri_permissions = GetAttributeInteger(
+        FindAttribute(element, GRANT_URI_PERMISSIONS_ATTR));
+    const std::string* permission = GetAttributeString(
+        FindAttribute(element, PERMISSION_ATTR));
+
+    has_required_saf_attributes = ((exported && *exported != 0)
+        && (grant_uri_permissions && *grant_uri_permissions != 0)
+        && (permission && *permission == "android.permission.MANAGE_DOCUMENTS"));
+  }
+};
+
+/** Represents <receiver> elements. **/
+class Receiver : public ManifestExtractor::Element {
+ public:
+  Receiver() = default;
+  const std::string* permission = nullptr;
+  bool has_component = false;
+
+  void Extract(xml::Element* element) override {
+    permission = GetAttributeString(FindAttribute(element, PERMISSION_ATTR));
+  }
+};
+
+/**Represents <service> elements. **/
+class Service : public ManifestExtractor::Element {
+ public:
+  Service() = default;
+  const std::string* permission = nullptr;
+  bool has_component = false;
+
+  void Extract(xml::Element* element) override {
+    permission = GetAttributeString(FindAttribute(element, PERMISSION_ATTR));
+  }
+};
+
+/** Represents <uses-library> elements. **/
+class UsesLibrary : public ManifestExtractor::Element {
+ public:
+  UsesLibrary() = default;
+  std::string name;
+  int required;
+
+  void Extract(xml::Element* element) override {
+    auto parent_stack = extractor()->parent_stack();
+    if (parent_stack.size() > 0 && ElementCast<Application>(parent_stack[0])) {
+      name = GetAttributeStringDefault(FindAttribute(element, NAME_ATTR), "");
+      required = GetAttributeIntegerDefault(FindAttribute(element, REQUIRED_ATTR), 1);
+    }
+  }
+
+  void Print(text::Printer& printer) override {
+    if (!name.empty()) {
+      printer.Print(StringPrintf("uses-library%s:'%s'\n",
+                                 (required == 0) ? "-not-required" : "", name.data()));
+    }
+  }
+};
+
+/**
+ * Represents <meta-data> elements. These tags are only printed when a flag is passed in to
+ * explicitly enable meta data printing.
+ **/
+class MetaData : public ManifestExtractor::Element {
+ public:
+  MetaData() = default;
+  std::string name;
+  const std::string* value;
+  const int* value_int;
+  const std::string* resource;
+  const int* resource_int;
+
+  void Extract(xml::Element* element) override {
+    name = GetAttributeStringDefault(FindAttribute(element, NAME_ATTR), "");
+    value = GetAttributeString(FindAttribute(element, VALUE_ATTR));
+    value_int = GetAttributeInteger(FindAttribute(element, VALUE_ATTR));
+    resource = GetAttributeString(FindAttribute(element, RESOURCE_ATTR));
+    resource_int = GetAttributeInteger(FindAttribute(element, RESOURCE_ATTR));
+  }
+
+  void Print(text::Printer& printer) override {
+    if (extractor()->options_.include_meta_data && !name.empty()) {
+      printer.Print(StringPrintf("meta-data: name='%s' ", name.data()));
+      if (value) {
+        printer.Print(StringPrintf("value='%s' ", value->data()));
+      } else if (value_int) {
+        printer.Print(StringPrintf("value='%d' ", *value_int));
+      } else {
+        if (resource) {
+          printer.Print(StringPrintf("resource='%s' ", resource->data()));
+        } else if (resource_int) {
+          printer.Print(StringPrintf("resource='%d' ", *resource_int));
+        }
+      }
+      printer.Print("\n");
+    }
+  }
+};
+
+/**
+ * Represents <action> elements. Detects the presence of certain activity, provider, receiver, and
+ * service components.
+ **/
+class Action : public ManifestExtractor::Element {
+ public:
+  Action() = default;
+  std::string component = "";
+
+  void Extract(xml::Element* element) override {
+    auto parent_stack = extractor()->parent_stack();
+    std::string action = GetAttributeStringDefault(FindAttribute(element, NAME_ATTR), "");
+
+    if (ElementCast<IntentFilter>(parent_stack[0])) {
+      if (ElementCast<Activity>(parent_stack[1])) {
+        // Detects the presence of a particular type of activity.
+        Activity* activity = ElementCast<Activity>(parent_stack[1]);
+        auto map = std::map<std::string, std::string>({
+            { "android.intent.action.MAIN" , "main" },
+            { "android.intent.action.VIDEO_CAMERA" , "camera" },
+            { "android.intent.action.STILL_IMAGE_CAMERA_SECURE" , "camera-secure" },
+        });
+
+        auto entry = map.find(action);
+        if (entry != map.end()) {
+          component = entry->second;
+          activity->has_component_ = true;
+        }
+
+        if (action == "android.intent.action.MAIN") {
+          activity->has_main_action = true;
+        }
+
+      } else if (ElementCast<Receiver>(parent_stack[1])) {
+        // Detects the presence of a particular type of receiver. If the action requires a
+        // permission, then the receiver element is checked for the permission.
+        Receiver* receiver = ElementCast<Receiver>(parent_stack[1]);
+        auto map = std::map<std::string, std::string>({
+            { "android.appwidget.action.APPWIDGET_UPDATE" , "app-widget" },
+            { "android.app.action.DEVICE_ADMIN_ENABLED" , "device-admin" },
+        });
+
+        auto permissions = std::map<std::string, std::string>({
+            { "android.app.action.DEVICE_ADMIN_ENABLED" , "android.permission.BIND_DEVICE_ADMIN" },
+        });
+
+        auto entry = map.find(action);
+        auto permission = permissions.find(action);
+        if (entry != map.end() && (permission == permissions.end()
+            || (receiver->permission && permission->second == *receiver->permission))) {
+          receiver->has_component = true;
+          component = entry->second;
+        }
+
+      } else if (ElementCast<Service>(parent_stack[1])) {
+        // Detects the presence of a particular type of service. If the action requires a
+        // permission, then the service element is checked for the permission.
+        Service* service = ElementCast<Service>(parent_stack[1]);
+        auto map = std::map<std::string, std::string>({
+            { "android.view.InputMethod" , "ime" },
+            { "android.service.wallpaper.WallpaperService" , "wallpaper" },
+            { "android.accessibilityservice.AccessibilityService" , "accessibility" },
+            { "android.printservice.PrintService" , "print-service" },
+            { "android.nfc.cardemulation.action.HOST_APDU_SERVICE" , "host-apdu" },
+            { "android.nfc.cardemulation.action.OFF_HOST_APDU_SERVICE" , "offhost-apdu" },
+            { "android.service.notification.NotificationListenerService" ,"notification-listener" },
+            { "android.service.dreams.DreamService" , "dream" },
+        });
+
+        auto permissions = std::map<std::string, std::string>({
+            { "android.accessibilityservice.AccessibilityService" ,
+              "android.permission.BIND_ACCESSIBILITY_SERVICE" },
+            { "android.printservice.PrintService" , "android.permission.BIND_PRINT_SERVICE" },
+            { "android.nfc.cardemulation.action.HOST_APDU_SERVICE" ,
+              "android.permission.BIND_NFC_SERVICE" },
+            { "android.nfc.cardemulation.action.OFF_HOST_APDU_SERVICE" ,
+              "android.permission.BIND_NFC_SERVICE" },
+            { "android.service.notification.NotificationListenerService" ,
+              "android.permission.BIND_NOTIFICATION_LISTENER_SERVICE" },
+            { "android.service.dreams.DreamService" , "android.permission.BIND_DREAM_SERVICE" },
+        });
+
+        auto entry = map.find(action);
+        auto permission = permissions.find(action);
+        if (entry != map.end() && (permission == permissions.end()
+            || (service->permission && permission->second == *service->permission))) {
+          service->has_component= true;
+          component = entry->second;
+        }
+
+      } else if (ElementCast<Provider>(parent_stack[1])) {
+        // Detects the presence of a particular type of receiver. If the provider requires a
+        // permission, then the provider element is checked for the permission.
+        // Detect whether this action
+        Provider* provider = ElementCast<Provider>(parent_stack[1]);
+        if (action == "android.content.action.DOCUMENTS_PROVIDER"
+            && provider->has_required_saf_attributes) {
+          component = "document-provider";
+        }
+      }
+    }
+
+    // Represents a searchable interface
+    if (action == "android.intent.action.SEARCH") {
+      component = "search";
+    }
+  }
+};
+
+/**
+ * Represents <supports-input> elements. The element may have <input-type> elements nested within.
+ **/
+class SupportsInput : public ManifestExtractor::Element {
+ public:
+  SupportsInput() = default;
+  std::vector<std::string> inputs;
+
+  void Print(text::Printer& printer) override {
+    const size_t size = inputs.size();
+    if (size > 0) {
+      printer.Print("supports-input: '");
+      for (size_t i = 0; i < size; i++) {
+        printer.Print(StringPrintf("value='%s' ", inputs[i].data()));
+      }
+      printer.Print("\n");
+    }
+  }
+};
+
+/** Represents <input-type> elements. **/
+class InputType : public ManifestExtractor::Element {
+ public:
+  InputType() = default;
+  void Extract(xml::Element* element) override {
+    auto name = GetAttributeString(FindAttribute(element, NAME_ATTR));
+    auto parent_stack = extractor()->parent_stack();
+
+    // Add the input to the set of supported inputs
+    if (name && ElementCast<SupportsInput>(parent_stack[0])) {
+      SupportsInput* supports = ElementCast<SupportsInput>(parent_stack[0]);
+      supports->inputs.push_back(*name);
+    }
+  }
+};
+
+/** Represents <original-package> elements. **/
+class OriginalPackage : public ManifestExtractor::Element {
+ public:
+  OriginalPackage() = default;
+  const std::string* name = nullptr;
+
+  void Extract(xml::Element* element) override {
+    name = GetAttributeString(FindAttribute(element, NAME_ATTR));
+  }
+
+  void Print(text::Printer& printer) override {
+    if (name) {
+      printer.Print(StringPrintf("original-package:'%s'\n", name->data()));
+    }
+  }
+};
+
+/** * Represents <package-verifier> elements. **/
+class PackageVerifier : public ManifestExtractor::Element {
+ public:
+  PackageVerifier() = default;
+  const std::string* name = nullptr;
+  const std::string* public_key = nullptr;
+
+  void Extract(xml::Element* element) override {
+    name = GetAttributeString(FindAttribute(element, NAME_ATTR));
+    public_key = GetAttributeString(FindAttribute(element, PUBLIC_KEY_ATTR));
+  }
+
+  void Print(text::Printer& printer) override {
+    if (name && public_key) {
+      printer.Print(StringPrintf("package-verifier: name='%s' publicKey='%s'\n",
+                                 name->data(), public_key->data()));
+    }
+  }
+};
+
+/** Represents <uses-package> elements. **/
+class UsesPackage : public ManifestExtractor::Element {
+ public:
+  UsesPackage() = default;
+  const std::string* name = nullptr;
+
+  void Extract(xml::Element* element) override {
+    name = GetAttributeString(FindAttribute(element, NAME_ATTR));
+  }
+
+  void Print(text::Printer& printer) override {
+    if (name) {
+      printer.Print(StringPrintf("uses-package:'%s'\n", name->data()));
+    }
+  }
+};
+
+/** Represents <screen> elements found in <compatible-screens> elements. */
+class Screen : public ManifestExtractor::Element {
+ public:
+  Screen() = default;
+  const int32_t* size = nullptr;
+  const int32_t* density = nullptr;
+
+  void Extract(xml::Element* element) override {
+    size = GetAttributeInteger(FindAttribute(element, SCREEN_SIZE_ATTR));
+    density = GetAttributeInteger(FindAttribute(element, SCREEN_DENSITY_ATTR));
+  }
+};
+
+/**
+ * Represents <compatible-screens> elements. These elements have <screen> elements nested within
+ * that each denote a supported screen size and screen density.
+ **/
+class CompatibleScreens : public ManifestExtractor::Element {
+ public:
+  CompatibleScreens() = default;
+  void Print(text::Printer& printer) override {
+    printer.Print("compatible-screens:");
+
+    bool first = true;
+    ForEachChild(this, [&printer, &first](ManifestExtractor::Element* el){
+      if (auto screen = ElementCast<Screen>(el)) {
+        if (first) {
+          first = false;
+        } else {
+          printer.Print(",");
+        }
+
+        if (screen->size && screen->density) {
+          printer.Print(StringPrintf("'%d/%d'", *screen->size, *screen->density));
+        }
+      }
+    });
+    printer.Print("\n");
+  }
+};
+
+/** Represents <supports-gl-texture> elements. **/
+class SupportsGlTexture : public ManifestExtractor::Element {
+ public:
+  SupportsGlTexture() = default;
+  const std::string* name = nullptr;
+
+  void Extract(xml::Element* element) override {
+    name = GetAttributeString(FindAttribute(element, NAME_ATTR));
+  }
+
+  void Print(text::Printer& printer) override {
+    if (name) {
+      printer.Print(StringPrintf("supports-gl-texture:'%s'\n", name->data()));
+    }
+  }
+};
+
+/** Recursively prints the extracted badging element. */
+static void Print(ManifestExtractor::Element* el, text::Printer& printer) {
+  el->Print(printer);
+  for (auto &child : el->children()) {
+    Print(child.get(), printer);
+  }
+}
+
+bool ManifestExtractor::Dump(text::Printer& printer, IDiagnostics* diag) {
+  // Load the manifest
+  std::unique_ptr<xml::XmlResource> doc = apk_->LoadXml("AndroidManifest.xml", diag);
+  if (doc == nullptr) {
+    diag->Error(DiagMessage() << "failed to find AndroidManifest.xml");
+    return false;
+  }
+
+  xml::Element* element = doc->root.get();
+  if (element->name != "manifest") {
+    diag->Error(DiagMessage() << "manifest does not start with <manifest> tag");
+    return false;
+  }
+
+  // Print only the <uses-permission>, <uses-permission-sdk23>, and <permission> elements if
+  // printing only permission elements is requested
+  if (options_.only_permissions) {
+    std::unique_ptr<ManifestExtractor::Element> manifest_element =
+        ManifestExtractor::Element::Inflate(this, element);
+
+    if (auto manifest = ElementCast<Manifest>(manifest_element.get())) {
+      for (xml::Element* child : element->GetChildElements()) {
+        if (child->name == "uses-permission" || child->name == "uses-permission-sdk-23"
+            || child->name == "permission") {
+          auto permission_element = ManifestExtractor::Element::Inflate(this, child);
+          manifest->AddChild(permission_element);
+        }
+      }
+
+      printer.Print(StringPrintf("package: %s\n", manifest->package.data()));
+      ForEachChild(manifest, [&printer](ManifestExtractor::Element* el) -> void {
+        el->Print(printer);
+      });
+
+      return true;
+    }
+
+    return false;
+  }
+
+  // Collect information about the resource configurations
+  if (apk_->GetResourceTable()) {
+    for (auto &package : apk_->GetResourceTable()->packages) {
+      for (auto &type : package->types) {
+        for (auto &entry : type->entries) {
+          for (auto &value : entry->values) {
+            std::string locale_str = value->config.GetBcp47LanguageTag();
+
+            // Collect all the unique locales of the apk
+            if (locales_.find(locale_str) == locales_.end()) {
+              ConfigDescription config = ManifestExtractor::DummyConfig();
+              config.setBcp47Locale(locale_str.data());
+              locales_.insert(std::make_pair(locale_str, config));
+            }
+
+            // Collect all the unique density of the apk
+            uint16_t density = (value->config.density == 0) ? (uint16_t) 160
+                                                            : value->config.density;
+            if (densities_.find(density) == densities_.end()) {
+              ConfigDescription config = ManifestExtractor::DummyConfig();
+              config.density = density;
+              densities_.insert(std::make_pair(density, config));
+            }
+          }
+        }
+      }
+    }
+  }
+
+  // Extract badging information
+  auto root = Visit(element);
+
+  // Print the elements in order seen
+  Print(root.get(), printer);
+
+  /** Recursively checks the extracted elements for the specified permission. **/
+  auto FindPermission = [&](ManifestExtractor::Element* root,
+                            const std::string& name) -> ManifestExtractor::Element* {
+    return FindElement(root, [&](ManifestExtractor::Element* el) -> bool {
+      if (UsesPermission* permission = ElementCast<UsesPermission>(el)) {
+        return permission->name == name;
+      }
+      return false;
+    });
+  };
+
+  auto PrintPermission = [&printer](const std::string& name, const std::string& reason,
+                                    int32_t max_sdk_version) -> void {
+    auto permission = util::make_unique<UsesPermission>();
+    permission->name = name;
+    permission->maxSdkVersion = max_sdk_version;
+    permission->Print(printer);
+    permission->PrintImplied(printer, reason);
+  };
+
+  // Implied permissions
+  // Pre-1.6 implicitly granted permission compatibility logic
+  CommonFeatureGroup* common_feature_group = GetCommonFeatureGroup();
+  bool insert_write_external = false;
+  auto write_external_permission = ElementCast<UsesPermission>(
+      FindPermission(root.get(), "android.permission.WRITE_EXTERNAL_STORAGE"));
+
+  if (target_sdk() < 4) {
+    if (!write_external_permission) {
+      PrintPermission("android.permission.WRITE_EXTERNAL_STORAGE", "targetSdkVersion < 4", -1);
+      insert_write_external = true;
+    }
+
+    if (!FindPermission(root.get(), "android.permission.READ_PHONE_STATE")) {
+      PrintPermission("android.permission.READ_PHONE_STATE", "targetSdkVersion < 4", -1);
+    }
+  }
+
+  // If the application has requested WRITE_EXTERNAL_STORAGE, we will
+  // force them to always take READ_EXTERNAL_STORAGE as well.  We always
+  // do this (regardless of target API version) because we can't have
+  // an app with write permission but not read permission.
+  auto read_external = FindPermission(root.get(), "android.permission.READ_EXTERNAL_STORAGE");
+  if (!read_external && (insert_write_external || write_external_permission)) {
+    PrintPermission("android.permission.READ_EXTERNAL_STORAGE",
+                    "requested WRITE_EXTERNAL_STORAGE",
+                    (write_external_permission) ? write_external_permission->maxSdkVersion : -1);
+  }
+
+  // Pre-JellyBean call log permission compatibility.
+  if (target_sdk() < 16) {
+    if (!FindPermission(root.get(), "android.permission.READ_CALL_LOG")
+        && FindPermission(root.get(), "android.permission.READ_CONTACTS")) {
+      PrintPermission("android.permission.READ_CALL_LOG",
+                      "targetSdkVersion < 16 and requested READ_CONTACTS", -1);
+    }
+
+    if (!FindPermission(root.get(), "android.permission.WRITE_CALL_LOG")
+        && FindPermission(root.get(), "android.permission.WRITE_CONTACTS")) {
+      PrintPermission("android.permission.WRITE_CALL_LOG",
+                      "targetSdkVersion < 16 and requested WRITE_CONTACTS", -1);
+    }
+  }
+
+  // If the app hasn't declared the touchscreen as a feature requirement (either
+  // directly or implied, required or not), then the faketouch feature is implied.
+  if (!common_feature_group->HasFeature("android.hardware.touchscreen")) {
+    common_feature_group->addImpliedFeature("android.hardware.faketouch",
+                                            "default feature for all apps", false);
+  }
+
+  // Only print the common feature group if no feature group is defined
+  std::vector<FeatureGroup*> feature_groups;
+  ForEachChild(root.get(), [&feature_groups](ManifestExtractor::Element* el) -> void {
+    if (auto feature_group = ElementCast<FeatureGroup>(el)) {
+      feature_groups.push_back(feature_group);
+    }
+  });
+
+  if (feature_groups.empty()) {
+    common_feature_group->PrintGroup(printer);
+  } else {
+    // Merge the common feature group into the feature group
+    for (auto& feature_group : feature_groups) {
+      feature_group->open_gles_version  = std::max(feature_group->open_gles_version,
+                                                   common_feature_group->open_gles_version);
+      feature_group->Merge(common_feature_group);
+      feature_group->PrintGroup(printer);
+    }
+  };
+
+  // Collect the component types of the application
+  std::set<std::string> components;
+  ForEachChild(root.get(), [&components](ManifestExtractor::Element* el) -> void {
+    if (ElementCast<Action>(el)) {
+      auto action = ElementCast<Action>(el);
+      if (!action->component.empty()) {
+        components.insert(action->component);
+        return;
+      }
+    }
+
+    if (ElementCast<Category>(el)) {
+      auto category = ElementCast<Category>(el);
+      if (!category->component.empty()) {
+        components.insert(category->component);
+        return;
+      }
+    }
+  });
+
+  // Check for the payment component
+  auto apk = apk_;
+  ForEachChild(root.get(), [&apk, &components, &diag](ManifestExtractor::Element* el) -> void {
+    if (auto service = ElementCast<Service>(el)) {
+      auto host_apdu_action = ElementCast<Action>(FindElement(service,
+        [&](ManifestExtractor::Element* el) -> bool {
+          if (auto action = ElementCast<Action>(el)) {
+            return (action->component == "host-apdu");
+          }
+          return false;
+      }));
+
+      auto offhost_apdu_action = ElementCast<Action>(FindElement(service,
+        [&](ManifestExtractor::Element* el) -> bool {
+           if (auto action = ElementCast<Action>(el)) {
+             return (action->component == "offhost-apdu");
+           }
+           return false;
+      }));
+
+      ForEachChild(service, [&apk, &components, &diag, &host_apdu_action,
+          &offhost_apdu_action](ManifestExtractor::Element* el) -> void {
+        if (auto meta_data = ElementCast<MetaData>(el)) {
+          if ((meta_data->name == "android.nfc.cardemulation.host_apdu_service" && host_apdu_action)
+              || (meta_data->name == "android.nfc.cardemulation.off_host_apdu_service"
+                  && offhost_apdu_action)) {
+
+            // Attempt to load the resource file
+            if (!meta_data->resource) {
+              return;
+            }
+            auto resource = apk->LoadXml(*meta_data->resource, diag);
+            if (!resource) {
+              return;
+            }
+
+            // Look for the payment category on an <aid-group> element
+            auto& root = resource.get()->root;
+            if ((host_apdu_action && root->name == "host-apdu-service")
+                || (offhost_apdu_action && root->name == "offhost-apdu-service")) {
+
+              for (auto& child : root->GetChildElements()) {
+                if (child->name == "aid-group") {
+                  auto category = FindAttribute(child, CATEGORY_ATTR);
+                  if (category && category->value == "payment") {
+                    components.insert("payment");
+                    return;
+                  }
+                }
+              }
+            }
+          }
+        }
+      });
+    }
+  });
+
+  // Print the components types if they are present
+  auto PrintComponent = [&components, &printer](const std::string& component) -> void {
+    if (components.find(component) != components.end()) {
+      printer.Print(StringPrintf("provides-component:'%s'\n", component.data()));
+    }
+  };
+
+  PrintComponent("app-widget");
+  PrintComponent("device-admin");
+  PrintComponent("ime");
+  PrintComponent("wallpaper");
+  PrintComponent("accessibility");
+  PrintComponent("print-service");
+  PrintComponent("payment");
+  PrintComponent("search");
+  PrintComponent("document-provider");
+  PrintComponent("launcher");
+  PrintComponent("notification-listener");
+  PrintComponent("dream");
+  PrintComponent("camera");
+  PrintComponent("camera-secure");
+
+  // Print presence of main activity
+  if (components.find("main") != components.end()) {
+    printer.Print("main\n");
+  }
+
+  // Print presence of activities, recivers, and services with no special components
+  FindElement(root.get(), [&printer](ManifestExtractor::Element* el) -> bool {
+    if (auto activity = ElementCast<Activity>(el)) {
+      if (!activity->has_component_) {
+        printer.Print("other-activities\n");
+        return true;
+      }
+    }
+    return false;
+  });
+
+  FindElement(root.get(), [&printer](ManifestExtractor::Element* el) -> bool {
+    if (auto receiver = ElementCast<Receiver>(el)) {
+      if (!receiver->has_component) {
+        printer.Print("other-receivers\n");
+        return true;
+      }
+    }
+    return false;
+  });
+
+  FindElement(root.get(), [&printer](ManifestExtractor::Element* el) -> bool {
+    if (auto service = ElementCast<Service>(el)) {
+      if (!service->has_component) {
+        printer.Print("other-services\n");
+        return true;
+      }
+    }
+    return false;
+  });
+
+  // Print the supported screens
+  SupportsScreen* screen = ElementCast<SupportsScreen>(FindElement(root.get(),
+      [&](ManifestExtractor::Element* el) -> bool {
+    return ElementCast<SupportsScreen>(el) != nullptr;
+  }));
+
+  if (screen) {
+    screen->PrintScreens(printer, target_sdk_);
+  } else {
+    // Print the default supported screens
+    SupportsScreen default_screens;
+    default_screens.PrintScreens(printer, target_sdk_);
+  }
+
+  // Print all the unique locales of the apk
+  printer.Print("locales:");
+  for (auto& config : locales_) {
+    if (config.first.empty()) {
+      printer.Print(" '--_--'");
+    } else {
+      printer.Print(StringPrintf(" '%s'", config.first.data()));
+    }
+  }
+  printer.Print("\n");
+
+  // Print all the densities locales of the apk
+  printer.Print("densities:");
+  for (auto& config : densities_) {
+    printer.Print(StringPrintf(" '%d'", config.first));
+  }
+  printer.Print("\n");
+
+  // Print the supported architectures of the app
+  std::set<std::string> architectures;
+  auto it = apk_->GetFileCollection()->Iterator();
+  while (it->HasNext()) {
+    auto file_path = it->Next()->GetSource().path;
+
+
+    size_t pos = file_path.find("lib/");
+    if (pos != std::string::npos) {
+      file_path = file_path.substr(pos + 4);
+      pos = file_path.find("/");
+      if (pos != std::string::npos) {
+        file_path = file_path.substr(0, pos);
+      }
+
+      architectures.insert(file_path);
+    }
+  }
+
+  // Determine if the application has multiArch supports
+  auto has_multi_arch = FindElement(root.get(), [&](ManifestExtractor::Element* el) -> bool {
+    if (auto application = ElementCast<Application>(el)) {
+      return application->has_multi_arch;
+    }
+    return false;
+  });
+
+  bool output_alt_native_code = false;
+  // A multiArch package is one that contains 64-bit and
+  // 32-bit versions of native code and expects 3rd-party
+  // apps to load these native code libraries. Since most
+  // 64-bit systems also support 32-bit apps, the apps
+  // loading this multiArch package's code may be either
+  if (has_multi_arch) {
+    // If this is a multiArch package, report the 64-bit
+    // version only. Then as a separate entry, report the
+    // rest.
+    //
+    // If we report the 32-bit architecture, this APK will
+    // be installed on a 32-bit device, causing a large waste
+    // of bandwidth and disk space. This assumes that
+    // the developer of the multiArch package has also
+    // made a version that is 32-bit only.
+    const std::string kIntel64 = "x86_64";
+    const std::string kArm64 = "arm64-v8a";
+
+    auto arch = architectures.find(kIntel64);
+    if (arch == architectures.end()) {
+      arch = architectures.find(kArm64);
+    }
+
+    if (arch != architectures.end()) {
+      printer.Print(StringPrintf("native-code: '%s'\n", arch->data()));
+      architectures.erase(arch);
+      output_alt_native_code = true;
+    }
+  }
+
+  if (architectures.size() > 0) {
+    if (output_alt_native_code) {
+      printer.Print("alt-");
+    }
+    printer.Print("native-code:");
+    for (auto& arch : architectures) {
+      printer.Print(StringPrintf(" '%s'", arch.data()));
+    }
+    printer.Print("\n");
+  }
+
+  return true;
+}
+
+/**
+ * Returns the element casted to the type if the element is of that type. Otherwise, returns a null
+ * pointer.
+ **/
+template<typename T>
+T* ElementCast(ManifestExtractor::Element* element) {
+  if (element == nullptr) {
+    return nullptr;
+  }
+
+  const std::unordered_map<std::string, bool> kTagCheck = {
+    {"action", std::is_base_of<Action, T>::value},
+    {"activity", std::is_base_of<Activity, T>::value},
+    {"application", std::is_base_of<Application, T>::value},
+    {"category", std::is_base_of<Category, T>::value},
+    {"compatible-screens", std::is_base_of<CompatibleScreens, T>::value},
+    {"feature-group", std::is_base_of<FeatureGroup, T>::value},
+    {"input-type", std::is_base_of<InputType, T>::value},
+    {"intent-filter", std::is_base_of<IntentFilter, T>::value},
+    {"meta-data", std::is_base_of<MetaData, T>::value},
+    {"manifest", std::is_base_of<Manifest, T>::value},
+    {"original-package", std::is_base_of<OriginalPackage, T>::value},
+    {"package-verifier", std::is_base_of<PackageVerifier, T>::value},
+    {"permission", std::is_base_of<Permission, T>::value},
+    {"provider", std::is_base_of<Provider, T>::value},
+    {"receiver", std::is_base_of<Receiver, T>::value},
+    {"screen", std::is_base_of<Screen, T>::value},
+    {"service", std::is_base_of<Service, T>::value},
+    {"supports-gl-texture", std::is_base_of<SupportsGlTexture, T>::value},
+    {"supports-input", std::is_base_of<SupportsInput, T>::value},
+    {"supports-screens", std::is_base_of<SupportsScreen, T>::value},
+    {"uses-configuration", std::is_base_of<UsesConfiguarion, T>::value},
+    {"uses-feature", std::is_base_of<UsesFeature, T>::value},
+    {"uses-permission", std::is_base_of<UsesPermission, T>::value},
+    {"uses-permission-sdk-23", std::is_base_of<UsesPermissionSdk23, T>::value},
+    {"uses-library", std::is_base_of<UsesLibrary, T>::value},
+    {"uses-package", std::is_base_of<UsesPackage, T>::value},
+    {"uses-sdk", std::is_base_of<UsesSdkBadging, T>::value},
+  };
+
+  auto check = kTagCheck.find(element->tag());
+  if (check != kTagCheck.end() && check->second) {
+    return static_cast<T*>(element);
+  }
+  return nullptr;
+}
+
+template<typename T>
+std::unique_ptr<T> CreateType() {
+  return std::move(util::make_unique<T>());
+}
+
+std::unique_ptr<ManifestExtractor::Element> ManifestExtractor::Element::Inflate(
+    ManifestExtractor* extractor, xml::Element* el) {
+  const std::unordered_map<std::string,
+                           std::function<std::unique_ptr<ManifestExtractor::Element>()>>
+      kTagCheck = {
+    {"action", &CreateType<Action>},
+    {"activity", &CreateType<Activity>},
+    {"application", &CreateType<Application>},
+    {"category", &CreateType<Category>},
+    {"compatible-screens", &CreateType<CompatibleScreens>},
+    {"feature-group", &CreateType<FeatureGroup>},
+    {"input-type", &CreateType<InputType>},
+    {"intent-filter",&CreateType<IntentFilter>},
+    {"manifest", &CreateType<Manifest>},
+    {"meta-data", &CreateType<MetaData>},
+    {"original-package", &CreateType<OriginalPackage>},
+    {"package-verifier", &CreateType<PackageVerifier>},
+    {"permission", &CreateType<Permission>},
+    {"provider", &CreateType<Provider>},
+    {"receiver", &CreateType<Receiver>},
+    {"screen", &CreateType<Screen>},
+    {"service", &CreateType<Service>},
+    {"supports-gl-texture", &CreateType<SupportsGlTexture>},
+    {"supports-input", &CreateType<SupportsInput>},
+    {"supports-screens", &CreateType<SupportsScreen>},
+    {"uses-configuration", &CreateType<UsesConfiguarion>},
+    {"uses-feature", &CreateType<UsesFeature>},
+    {"uses-permission", &CreateType<UsesPermission>},
+    {"uses-permission-sdk-23", &CreateType<UsesPermissionSdk23>},
+    {"uses-library", &CreateType<UsesLibrary>},
+    {"uses-package", &CreateType<UsesPackage>},
+    {"uses-sdk", &CreateType<UsesSdkBadging>},
+  };
+
+  // Attempt to map the xml tag to a element inflater
+  std::unique_ptr<ManifestExtractor::Element> element;
+  auto check = kTagCheck.find(el->name);
+  if (check != kTagCheck.end()) {
+    element = check->second();
+  } else {
+    element = util::make_unique<ManifestExtractor::Element>();
+  }
+
+  element->extractor_ = extractor;
+  element->tag_ = el->name;
+  element->Extract(el);
+  return element;
+}
+
+std::unique_ptr<ManifestExtractor::Element> ManifestExtractor::Visit(xml::Element* el) {
+  auto element = ManifestExtractor::Element::Inflate(this, el);
+  parent_stack_.insert(parent_stack_.begin(), element.get());
+
+  // Process the element and recursively visit the children
+  for (xml::Element* child : el->GetChildElements()) {
+    auto v = Visit(child);
+    element->AddChild(v);
+  }
+
+  parent_stack_.erase(parent_stack_.begin());
+  return element;
+}
+
+// Use a smaller buffer so that there is less latency for dumping to stdout.
+constexpr size_t kStdOutBufferSize = 1024u;
+
+int DumpBadgingCommand::Action(const std::vector<std::string>& args) {
+  if (args.size() < 1) {
+    diag_->Error(DiagMessage() << "No dump apk specified.");
+    return 1;
+  }
+
+  ManifestExtractor::Options options;
+  options.include_meta_data = include_metadata_;
+
+  io::FileOutputStream fout(STDOUT_FILENO, kStdOutBufferSize);
+  text::Printer printer(&fout);
+  for (auto apk : args) {
+    auto loaded_apk = LoadedApk::LoadApkFromPath(apk, diag_);
+    if (!loaded_apk) {
+      return 1;
+    }
+
+    ManifestExtractor extractor(loaded_apk.get(), options);
+    extractor.Dump(printer, diag_);
+  }
+
+  return 0;
+}
+
+int DumpPermissionsCommand::Action(const std::vector<std::string>& args) {
+  if (args.size() < 1) {
+    diag_->Error(DiagMessage() << "No dump apk specified.");
+    return 1;
+  }
+
+  ManifestExtractor::Options options;
+  options.only_permissions = true;
+
+  io::FileOutputStream fout(STDOUT_FILENO, kStdOutBufferSize);
+  text::Printer printer(&fout);
+  for (auto apk : args) {
+    auto loaded_apk = LoadedApk::LoadApkFromPath(apk, diag_);
+    if (!loaded_apk) {
+      return 1;
+    }
+
+    ManifestExtractor extractor(loaded_apk.get(), options);
+    extractor.Dump(printer, diag_);
+  }
+
+  return 0;
+}
+
+} // namespace aapt
\ No newline at end of file
diff --git a/tools/aapt2/dump/DumpManifest.h b/tools/aapt2/dump/DumpManifest.h
new file mode 100644
index 0000000..a70be53
--- /dev/null
+++ b/tools/aapt2/dump/DumpManifest.h
@@ -0,0 +1,61 @@
+/*
+ * Copyright (C) 2018 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#ifndef AAPT2_DUMP_MANIFEST_H
+#define AAPT2_DUMP_MANIFEST_H
+
+#include <Diagnostics.h>
+#include <ValueVisitor.h>
+#include <io/ZipArchive.h>
+
+
+#include "cmd/Command.h"
+#include "process/IResourceTableConsumer.h"
+#include "text/Printer.h"
+#include "xml/XmlDom.h"
+
+namespace aapt {
+
+class DumpBadgingCommand : public Command {
+ public:
+  explicit DumpBadgingCommand(IDiagnostics* diag) : Command("badging"), diag_(diag) {
+    SetDescription("Print information extracted from the manifest of the APK.");
+    AddOptionalSwitch("--include-meta-data", "Include meta-data information.",
+                      &include_metadata_);
+  }
+
+  int Action(const std::vector<std::string>& args) override;
+
+ private:
+  IDiagnostics* diag_;
+  bool include_metadata_ = false;
+};
+
+class DumpPermissionsCommand : public Command {
+ public:
+  explicit DumpPermissionsCommand(IDiagnostics* diag) : Command("permissions"), diag_(diag) {
+    SetDescription("Print the permissions extracted from the manifest of the APK.");
+  }
+
+  int Action(const std::vector<std::string>& args) override;
+
+ private:
+  IDiagnostics* diag_;
+};
+
+}// namespace aapt
+
+#endif //AAPT2_DUMP_MANIFEST_H
\ No newline at end of file
diff --git a/tools/aapt2/io/Util.h b/tools/aapt2/io/Util.h
index b07fb53..5f978a8 100644
--- a/tools/aapt2/io/Util.h
+++ b/tools/aapt2/io/Util.h
@@ -20,6 +20,7 @@
 #include <string>
 
 #include "google/protobuf/message_lite.h"
+#include "google/protobuf/io/coded_stream.h"
 
 #include "format/Archive.h"
 #include "io/File.h"
@@ -122,6 +123,23 @@
   io::InputStream* in_;
 };
 
+class ProtoInputStreamReader {
+ public:
+  explicit ProtoInputStreamReader(io::InputStream* in) : in_(in) { }
+
+  /** Deserializes a MessageLite proto from the current position in the input stream.*/
+  template <typename T> bool ReadMessage(T *message_lite) {
+    ZeroCopyInputAdaptor adapter(in_);
+    google::protobuf::io::CodedInputStream coded_stream(&adapter);
+    coded_stream.SetTotalBytesLimit(std::numeric_limits<int32_t>::max(),
+                                    coded_stream.BytesUntilTotalBytesLimit());
+    return message_lite->ParseFromCodedStream(&coded_stream);
+  }
+
+ private:
+  io::InputStream* in_;
+};
+
 }  // namespace io
 }  // namespace aapt
 
diff --git a/tools/aapt2/link/ManifestFixer.cpp b/tools/aapt2/link/ManifestFixer.cpp
index c5c78d9..fa6538d 100644
--- a/tools/aapt2/link/ManifestFixer.cpp
+++ b/tools/aapt2/link/ManifestFixer.cpp
@@ -252,6 +252,7 @@
   xml::XmlNodeAction component_action;
   component_action.Action(RequiredNameIsJavaClassName);
   component_action["intent-filter"] = intent_filter_action;
+  component_action["preferred"] = intent_filter_action;
   component_action["meta-data"] = meta_data_action;
 
   // Manifest actions.
@@ -414,6 +415,8 @@
   application_action["provider"]["grant-uri-permission"];
   application_action["provider"]["path-permission"];
 
+  manifest_action["package"] = manifest_action;
+
   return true;
 }
 
diff --git a/tools/aapt2/split/TableSplitter.cpp b/tools/aapt2/split/TableSplitter.cpp
index e991743..b5c33062 100644
--- a/tools/aapt2/split/TableSplitter.cpp
+++ b/tools/aapt2/split/TableSplitter.cpp
@@ -154,6 +154,12 @@
 bool TableSplitter::VerifySplitConstraints(IAaptContext* context) {
   bool error = false;
   for (size_t i = 0; i < split_constraints_.size(); i++) {
+    if (split_constraints_[i].configs.size() == 0) {
+      // For now, treat this as a warning. We may consider aborting processing.
+      context->GetDiagnostics()->Warn(DiagMessage()
+                                       << "no configurations for constraint '"
+                                       << split_constraints_[i].name << "'");
+    }
     for (size_t j = i + 1; j < split_constraints_.size(); j++) {
       for (const ConfigDescription& config : split_constraints_[i].configs) {
         if (split_constraints_[j].configs.find(config) != split_constraints_[j].configs.end()) {
diff --git a/tools/aapt2/split/TableSplitter.h b/tools/aapt2/split/TableSplitter.h
index 6aec257..ed24bc39 100644
--- a/tools/aapt2/split/TableSplitter.h
+++ b/tools/aapt2/split/TableSplitter.h
@@ -30,6 +30,7 @@
 
 struct SplitConstraints {
   std::set<ConfigDescription> configs;
+  std::string name;
 };
 
 struct TableSplitterOptions {
diff --git a/tools/aapt2/test/Builders.h b/tools/aapt2/test/Builders.h
index fd5262a..be6e510 100644
--- a/tools/aapt2/test/Builders.h
+++ b/tools/aapt2/test/Builders.h
@@ -204,6 +204,112 @@
   configuration::PostProcessingConfiguration config_;
 };
 
+class ConfigDescriptionBuilder {
+ public:
+  ConfigDescriptionBuilder() = default;
+
+  ConfigDescriptionBuilder& setMcc(uint16_t mcc) {
+    config_.mcc = mcc;
+    return *this;
+  }
+  ConfigDescriptionBuilder& setMnc(uint16_t mnc) {
+    config_.mnc = mnc;
+    return *this;
+  }
+  ConfigDescriptionBuilder& setLanguage(uint16_t language) {
+    config_.language[0] = language >> 8;
+    config_.language[1] = language & 0xff;
+    return *this;
+  }
+  ConfigDescriptionBuilder& setCountry(uint16_t country) {
+    config_.country[0] = country >> 8;
+    config_.country[1] = country & 0xff;
+    return *this;
+  }
+  ConfigDescriptionBuilder& setOrientation(uint8_t orientation) {
+    config_.orientation = orientation;
+    return *this;
+  }
+  ConfigDescriptionBuilder& setTouchscreen(uint8_t touchscreen) {
+    config_.touchscreen = touchscreen;
+    return *this;
+  }
+  ConfigDescriptionBuilder& setDensity(uint16_t density) {
+    config_.density = density;
+    return *this;
+  }
+  ConfigDescriptionBuilder& setKeyboard(uint8_t keyboard) {
+    config_.keyboard = keyboard;
+    return *this;
+  }
+  ConfigDescriptionBuilder& setNavigation(uint8_t navigation) {
+    config_.navigation = navigation;
+    return *this;
+  }
+  ConfigDescriptionBuilder& setInputFlags(uint8_t inputFlags) {
+    config_.inputFlags = inputFlags;
+    return *this;
+  }
+  ConfigDescriptionBuilder& setInputPad0(uint8_t inputPad0) {
+    config_.inputPad0 = inputPad0;
+    return *this;
+  }
+  ConfigDescriptionBuilder& setScreenWidth(uint16_t screenWidth) {
+    config_.screenWidth = screenWidth;
+    return *this;
+  }
+  ConfigDescriptionBuilder& setScreenHeight(uint16_t screenHeight) {
+    config_.screenHeight = screenHeight;
+    return *this;
+  }
+  ConfigDescriptionBuilder& setSdkVersion(uint16_t sdkVersion) {
+    config_.sdkVersion = sdkVersion;
+    return *this;
+  }
+  ConfigDescriptionBuilder& setMinorVersion(uint16_t minorVersion) {
+    config_.minorVersion = minorVersion;
+    return *this;
+  }
+  ConfigDescriptionBuilder& setScreenLayout(uint8_t screenLayout) {
+    config_.screenLayout = screenLayout;
+    return *this;
+  }
+  ConfigDescriptionBuilder& setUiMode(uint8_t uiMode) {
+    config_.uiMode = uiMode;
+    return *this;
+  }
+  ConfigDescriptionBuilder& setSmallestScreenWidthDp(uint16_t smallestScreenWidthDp) {
+    config_.smallestScreenWidthDp = smallestScreenWidthDp;
+    return *this;
+  }
+  ConfigDescriptionBuilder& setScreenWidthDp(uint16_t screenWidthDp) {
+    config_.screenWidthDp = screenWidthDp;
+    return *this;
+  }
+  ConfigDescriptionBuilder& setScreenHeightDp(uint16_t screenHeightDp) {
+    config_.screenHeightDp = screenHeightDp;
+    return *this;
+  }
+  ConfigDescriptionBuilder& setScreenLayout2(uint8_t screenLayout2) {
+    config_.screenLayout2 = screenLayout2;
+    return *this;
+  }
+  ConfigDescriptionBuilder& setColorMode(uint8_t colorMode) {
+    config_.colorMode = colorMode;
+    return *this;
+  }
+  ConfigDescriptionBuilder& setScreenConfigPad2(uint16_t screenConfigPad2) {
+    config_.screenConfigPad2 = screenConfigPad2;
+    return *this;
+  }
+  ConfigDescription Build() {
+    return config_;
+  }
+
+ private:
+  ConfigDescription config_;
+};
+
 }  // namespace test
 }  // namespace aapt
 
diff --git a/tools/aapt2/util/Util.cpp b/tools/aapt2/util/Util.cpp
index 9bef54e5..59b7fff 100644
--- a/tools/aapt2/util/Util.cpp
+++ b/tools/aapt2/util/Util.cpp
@@ -322,11 +322,11 @@
   output.reserve(modified_size);
   for (size_t i = 0; i < size; i++) {
     if (((uint8_t) utf8[i] >> 4) == 0xF) {
-      auto codepoint = (char32_t) utf32_from_utf8_at(utf8.data(), size, i, nullptr);
+      int32_t codepoint = utf32_from_utf8_at(utf8.data(), size, i, nullptr);
 
       // Calculate the high and low surrogates as UTF-16 would
-      char32_t high = ((codepoint - 0x10000) / 0x400) + 0xD800;
-      char32_t low = ((codepoint - 0x10000) % 0x400) + 0xDC00;
+      int32_t high = ((codepoint - 0x10000) / 0x400) + 0xD800;
+      int32_t low = ((codepoint - 0x10000) % 0x400) + 0xDC00;
 
       // Encode each surrogate in UTF-8
       output.push_back((char) (0xE4 | ((high >> 12) & 0xF)));
@@ -344,6 +344,60 @@
   return output;
 }
 
+std::string ModifiedUtf8ToUtf8(const std::string& modified_utf8) {
+  // The UTF-8 representation will have a byte length less than or equal to the Modified UTF-8
+  // representation.
+  std::string output;
+  output.reserve(modified_utf8.size());
+
+  size_t index = 0;
+  const size_t modified_size = modified_utf8.size();
+  while (index < modified_size) {
+    size_t next_index;
+    int32_t high_surrogate = utf32_from_utf8_at(modified_utf8.data(), modified_size, index,
+                                                &next_index);
+    if (high_surrogate < 0) {
+      return {};
+    }
+
+    // Check that the first codepoint is within the high surrogate range
+    if (high_surrogate >= 0xD800 && high_surrogate <= 0xDB7F) {
+      int32_t low_surrogate = utf32_from_utf8_at(modified_utf8.data(), modified_size, next_index,
+                                                 &next_index);
+      if (low_surrogate < 0) {
+        return {};
+      }
+
+      // Check that the second codepoint is within the low surrogate range
+      if (low_surrogate >= 0xDC00 && low_surrogate <= 0xDFFF) {
+        const char32_t codepoint = (char32_t) (((high_surrogate - 0xD800) * 0x400)
+            + (low_surrogate - 0xDC00) + 0x10000);
+
+        // The decoded codepoint should represent a 4 byte, UTF-8 character
+        const size_t utf8_length = (size_t) utf32_to_utf8_length(&codepoint, 1);
+        if (utf8_length != 4) {
+          return {};
+        }
+
+        // Encode the UTF-8 representation of the codepoint into the string
+        char* start = &output[output.size()];
+        output.resize(output.size() + utf8_length);
+        utf32_to_utf8((char32_t*) &codepoint, 1, start, utf8_length + 1);
+
+        index = next_index;
+        continue;
+      }
+    }
+
+    // Append non-surrogate pairs to the output string
+    for (size_t i = index; i < next_index; i++) {
+      output.push_back(modified_utf8[i]);
+    }
+    index = next_index;
+  }
+  return output;
+}
+
 std::u16string Utf8ToUtf16(const StringPiece& utf8) {
   ssize_t utf16_length = utf8_to_utf16_length(
       reinterpret_cast<const uint8_t*>(utf8.data()), utf8.length());
@@ -469,7 +523,7 @@
   size_t len;
   const char* str = pool.string8At(idx, &len);
   if (str != nullptr) {
-    return std::string(str, len);
+    return ModifiedUtf8ToUtf8(std::string(str, len));
   }
   return Utf16ToUtf8(GetString16(pool, idx));
 }
diff --git a/tools/aapt2/util/Util.h b/tools/aapt2/util/Util.h
index 36b7333..c6e8e6e 100644
--- a/tools/aapt2/util/Util.h
+++ b/tools/aapt2/util/Util.h
@@ -199,6 +199,7 @@
 
 // Converts a UTF8 string into Modified UTF8
 std::string Utf8ToModifiedUtf8(const std::string& utf8);
+std::string ModifiedUtf8ToUtf8(const std::string& modified_utf8);
 
 // Converts a UTF8 string to a UTF16 string.
 std::u16string Utf8ToUtf16(const android::StringPiece& utf8);
diff --git a/tools/apilint/apilint.py b/tools/apilint/apilint.py
index 018e9c9..934847f 100644
--- a/tools/apilint/apilint.py
+++ b/tools/apilint/apilint.py
@@ -697,8 +697,8 @@
         "android.provider",
         ["android.content","android.graphics.drawable"],
         "android.database",
-        "android.graphics",
         "android.text",
+        "android.graphics",
         "android.os",
         "android.util"
     ]
diff --git a/tools/hiddenapi/sort_api.sh b/tools/hiddenapi/sort_api.sh
index bdcc807..76a2f2d 100755
--- a/tools/hiddenapi/sort_api.sh
+++ b/tools/hiddenapi/sort_api.sh
@@ -12,8 +12,8 @@
 # Sort
 IFS=$'\n'
 # Stash away comments
-C=( $(grep -E '^#' <<< "${A[*]}") )
-A=( $(grep -v -E '^#' <<< "${A[*]}") )
+C=( $(grep -E '^#' <<< "${A[*]}" || :) )
+A=( $(grep -v -E '^#' <<< "${A[*]}" || :) )
 # Sort entries
 A=( $(LC_COLLATE=C sort -f <<< "${A[*]}") )
 A=( $(uniq <<< "${A[*]}") )
diff --git a/wifi/java/android/net/wifi/hotspot2/ProvisioningCallback.java b/wifi/java/android/net/wifi/hotspot2/ProvisioningCallback.java
index bb02dec..b4dfac6 100644
--- a/wifi/java/android/net/wifi/hotspot2/ProvisioningCallback.java
+++ b/wifi/java/android/net/wifi/hotspot2/ProvisioningCallback.java
@@ -127,7 +127,7 @@
     public static final int OSU_STATUS_SERVICE_PROVIDER_VERIFIED = 5;
 
     /**
-     * The status code for provisioning flow to indicate starting the SOAP exchange.
+     * The status code for provisioning flow to indicate starting the first SOAP exchange.
      */
     public static final int OSU_STATUS_INIT_SOAP_EXCHANGE = 6;
 
@@ -142,6 +142,11 @@
     public static final int OSU_STATUS_REDIRECT_RESPONSE_RECEIVED = 8;
 
     /**
+     * The status code for provisioning flow to indicate starting the second SOAP exchange.
+     */
+    public static final int OSU_STATUS_SECOND_SOAP_EXCHANGE = 9;
+
+    /**
      * Provisioning status for OSU failure
      *
      * @param status indicates error condition
diff --git a/wifi/java/android/net/wifi/p2p/WifiP2pManager.java b/wifi/java/android/net/wifi/p2p/WifiP2pManager.java
index 57f3973..5a4c898 100644
--- a/wifi/java/android/net/wifi/p2p/WifiP2pManager.java
+++ b/wifi/java/android/net/wifi/p2p/WifiP2pManager.java
@@ -30,6 +30,7 @@
 import android.net.wifi.p2p.nsd.WifiP2pUpnpServiceInfo;
 import android.net.wifi.p2p.nsd.WifiP2pUpnpServiceResponse;
 import android.os.Binder;
+import android.os.Build;
 import android.os.Bundle;
 import android.os.Handler;
 import android.os.Looper;
@@ -488,7 +489,7 @@
      * @hide - hide this because it takes in a parameter of type IWifiP2pManager, which
      * is a system private class.
      */
-    @UnsupportedAppUsage
+    @UnsupportedAppUsage(maxTargetSdk = Build.VERSION_CODES.P, trackingBug = 115609023)
     public WifiP2pManager(IWifiP2pManager service) {
         mService = service;
     }