Merge "Fix NPE in MtpDocumentsProviderTests" into oc-dev
diff --git a/api/test-current.txt b/api/test-current.txt
index 9b5b1a2..de738f9 100644
--- a/api/test-current.txt
+++ b/api/test-current.txt
@@ -32596,7 +32596,9 @@
 
   public final class PrintManager {
     method public java.util.List<android.print.PrintJob> getPrintJobs();
+    method public java.util.List<android.printservice.PrintServiceInfo> getPrintServices(int);
     method public android.print.PrintJob print(java.lang.String, android.print.PrintDocumentAdapter, android.print.PrintAttributes);
+    field public static final int ALL_SERVICES = 3; // 0x3
   }
 
   public final class PrinterCapabilitiesInfo implements android.os.Parcelable {
@@ -32726,6 +32728,13 @@
     field public static final java.lang.String SERVICE_META_DATA = "android.printservice";
   }
 
+  public final class PrintServiceInfo implements android.os.Parcelable {
+    method public int describeContents();
+    method public android.content.ComponentName getComponentName();
+    method public void writeToParcel(android.os.Parcel, int);
+    field public static final android.os.Parcelable.Creator<android.printservice.PrintServiceInfo> CREATOR;
+  }
+
   public abstract class PrinterDiscoverySession {
     ctor public PrinterDiscoverySession();
     method public final void addPrinters(java.util.List<android.print.PrinterInfo>);
@@ -34989,6 +34998,7 @@
     field public static final java.lang.String DEFAULT_INPUT_METHOD = "default_input_method";
     field public static final deprecated java.lang.String DEVELOPMENT_SETTINGS_ENABLED = "development_settings_enabled";
     field public static final deprecated java.lang.String DEVICE_PROVISIONED = "device_provisioned";
+    field public static final java.lang.String DISABLED_PRINT_SERVICES = "disabled_print_services";
     field public static final java.lang.String ENABLED_ACCESSIBILITY_SERVICES = "enabled_accessibility_services";
     field public static final java.lang.String ENABLED_INPUT_METHODS = "enabled_input_methods";
     field public static final java.lang.String ENABLED_NOTIFICATION_POLICY_ACCESS_PACKAGES = "enabled_notification_policy_access_packages";
diff --git a/core/java/android/app/assist/AssistStructure.java b/core/java/android/app/assist/AssistStructure.java
index c99a1e4..266fa7e 100644
--- a/core/java/android/app/assist/AssistStructure.java
+++ b/core/java/android/app/assist/AssistStructure.java
@@ -18,7 +18,6 @@
 import android.os.PooledStringWriter;
 import android.os.RemoteException;
 import android.os.SystemClock;
-import android.service.autofill.FillContext;
 import android.service.autofill.FillRequest;
 import android.text.TextUtils;
 import android.util.Log;
@@ -31,7 +30,6 @@
 import android.view.WindowManager;
 import android.view.WindowManagerGlobal;
 import android.view.autofill.AutofillId;
-import android.view.autofill.AutofillManager;
 import android.view.autofill.AutofillValue;
 
 import java.util.ArrayList;
@@ -39,18 +37,18 @@
 import java.util.List;
 
 /**
- * Assist data automatically created by the platform's implementation of Assist and Autofill.
+ * Assist data automatically created by the platform's implementation of assist and autofill.
  *
- * <p>The structure is used for Assist purposes when created by
+ * <p>The structure is used for assist purposes when created by
  * {@link android.app.Activity#onProvideAssistData}, {@link View#onProvideStructure(ViewStructure)},
  * or {@link View#onProvideVirtualStructure(ViewStructure)}.
  *
- * <p>The structure is used for Autofill purposes when created by
+ * <p>The structure is used for autofill purposes when created by
  * {@link View#onProvideAutofillStructure(ViewStructure, int)},
  * or {@link View#onProvideAutofillVirtualStructure(ViewStructure, int)}.
  *
- * <p>For performance reasons, some properties of the Assist data might be available just for Assist
- * or Autofill purposes; in those case, the property availability will be document in its javadoc.
+ * <p>For performance reasons, some properties of the assist data might be available just for assist
+ * or autofill purposes; in those case, the property availability will be document in its javadoc.
  */
 public class AssistStructure implements Parcelable {
     static final String TAG = "AssistStructure";
@@ -958,10 +956,10 @@
         /**
          * Gets the id that can be used to autofill the view contents.
          *
-         * <p>It's relevant set when the {@link AssistStructure} is used for Autofill purposes.
+         * <p>It's only relevant when the {@link AssistStructure} is used for autofill purposes.
          *
          * @return id that can be used to autofill the view contents, or {@code null} if the
-         * structure was created for Assist purposes.
+         * structure was created for assist purposes.
          */
         @Nullable public AutofillId getAutofillId() {
             return mAutofillId;
@@ -970,10 +968,10 @@
         /**
          * Gets the the type of value that can be used to autofill the view contents.
          *
-         * <p>It's only relevant when the {@link AssistStructure} is used for Autofill purposes.
+         * <p>It's only relevant when the {@link AssistStructure} is used for autofill purposes.
          *
          * @return autofill type as defined by {@link View#getAutofillType()},
-         * or {@link View#AUTOFILL_TYPE_NONE} if the structure was created for Assist purposes.
+         * or {@link View#AUTOFILL_TYPE_NONE} if the structure was created for assist purposes.
          */
         public @View.AutofillType int getAutofillType() {
             return mAutofillType;
@@ -983,11 +981,11 @@
          * Describes the content of a view so that a autofill service can fill in the appropriate
          * data.
          *
-         * <p>It's only relevant when the {@link AssistStructure} is used for Autofill purposes,
+         * <p>It's only relevant when the {@link AssistStructure} is used for autofill purposes,
          * not for Assist - see {@link View#getAutofillHints()} for more info.
          *
          * @return The autofill hints for this view, or {@code null} if the structure was created
-         * for Assist purposes.
+         * for assist purposes.
          */
         @Nullable public String[] getAutofillHints() {
             return mAutofillHints;
@@ -996,11 +994,11 @@
         /**
          * Gets the the value of this view.
          *
-         * <p>It's only relevant when the {@link AssistStructure} is used for Autofill purposes,
-         * not for Assist purposes.
+         * <p>It's only relevant when the {@link AssistStructure} is used for autofill purposes,
+         * not for assist purposes.
          *
          * @return the autofill value of this view, or {@code null} if the structure was created
-         * for Assist purposes.
+         * for assist purposes.
          */
         @Nullable public AutofillValue getAutofillValue() {
             return mAutofillValue;
@@ -1017,11 +1015,11 @@
          * <p>Typically used by nodes whose {@link View#getAutofillType()} is a list to indicate
          * the meaning of each possible value in the list.
          *
-         * <p>It's relevant when the {@link AssistStructure} is used for Autofill purposes, not
-         * for Assist purposes.
+         * <p>It's relevant when the {@link AssistStructure} is used for autofill purposes, not
+         * for assist purposes.
          *
          * @return the options that can be used to autofill this view, or {@code null} if the
-         * structure was created for Assist purposes.
+         * structure was created for assist purposes.
          */
         @Nullable public CharSequence[] getAutofillOptions() {
             return mAutofillOptions;
@@ -1106,8 +1104,8 @@
          * or scaling.  The returned Matrix object is owned by ViewNode; do not modify it.
          * Returns null if there is no transformation applied to the view.
          *
-         * <p>It's only relevant when the {@link AssistStructure} is used for Assist purposes,
-         * not for Autofill purposes.
+         * <p>It's only relevant when the {@link AssistStructure} is used for assist purposes,
+         * not for autofill purposes.
          */
         public Matrix getTransformation() {
             return mMatrix;
@@ -1118,8 +1116,8 @@
          * characterstics, as set by {@link ViewStructure#setElevation
          * ViewStructure.setElevation(float)}.
          *
-         * <p>It's only relevant when the {@link AssistStructure} is used for Assist purposes,
-         * not for Autofill purposes.
+         * <p>It's only relevant when the {@link AssistStructure} is used for assist purposes,
+         * not for autofill purposes.
          */
         public float getElevation() {
             return mElevation;
@@ -1130,8 +1128,8 @@
          * of the view's contents, as set by {@link ViewStructure#setAlpha
          * ViewStructure.setAlpha(float)}.
          *
-         * <p>It's only relevant when the {@link AssistStructure} is used for Assist purposes,
-         * not for Autofill purposes.
+         * <p>It's only relevant when the {@link AssistStructure} is used for assist purposes,
+         * not for autofill purposes.
          */
         public float getAlpha() {
             return mAlpha;
@@ -1260,7 +1258,7 @@
          * document.
          *
          * <strong>WARNING:</strong> a {@link android.service.autofill.AutofillService} should only
-         * use this domain for Autofill purposes when it trusts the app generating it (i.e., the app
+         * use this domain for autofill purposes when it trusts the app generating it (i.e., the app
          * defined by {@link AssistStructure#getActivityComponent()}).
          *
          * @return domain-only part of the document. For example, if the full URL is
@@ -1273,11 +1271,11 @@
         /**
          * Returns the HTML properties associated with this view.
          *
-         * <p>It's only relevant when the {@link AssistStructure} is used for Autofill purposes,
-         * not for Assist purposes.
+         * <p>It's only relevant when the {@link AssistStructure} is used for autofill purposes,
+         * not for assist purposes.
          *
          * @return the HTML properties associated with this view, or {@code null} if the
-         * structure was created for Assist purposes.
+         * structure was created for assist purposes.
          */
         @Nullable public HtmlInfo getHtmlInfo() {
             return mHtmlInfo;
@@ -1301,8 +1299,8 @@
         /**
          * If {@link #getText()} is non-null, this is where the current selection starts.
          *
-         * <p>It's only relevant when the {@link AssistStructure} is used for Assist purposes,
-         * not for Autofill purposes.
+         * <p>It's only relevant when the {@link AssistStructure} is used for assist purposes,
+         * not for autofill purposes.
          */
         public int getTextSelectionStart() {
             return mText != null ? mText.mTextSelectionStart : -1;
@@ -1313,8 +1311,8 @@
          * If there is no selection, returns the same value as {@link #getTextSelectionStart()},
          * indicating the cursor position.
          *
-         * <p>It's only relevant when the {@link AssistStructure} is used for Assist purposes,
-         * not for Autofill purposes.
+         * <p>It's only relevant when the {@link AssistStructure} is used for assist purposes,
+         * not for autofill purposes.
          */
         public int getTextSelectionEnd() {
             return mText != null ? mText.mTextSelectionEnd : -1;
@@ -1337,8 +1335,8 @@
          * Note that the text may also contain style spans that modify the color of specific
          * parts of the text.
          *
-         * <p>It's only relevant when the {@link AssistStructure} is used for Assist purposes,
-         * not for Autofill purposes.
+         * <p>It's only relevant when the {@link AssistStructure} is used for assist purposes,
+         * not for autofill purposes.
          */
         public int getTextBackgroundColor() {
             return mText != null ? mText.mTextBackgroundColor : TEXT_COLOR_UNDEFINED;
@@ -1350,8 +1348,8 @@
          * Note that the text may also contain style spans that modify the size of specific
          * parts of the text.
          *
-         * <p>It's only relevant when the {@link AssistStructure} is used for Assist purposes,
-         * not for Autofill purposes.
+         * <p>It's only relevant when the {@link AssistStructure} is used for assist purposes,
+         * not for autofill purposes.
          */
         public float getTextSize() {
             return mText != null ? mText.mTextSize : 0;
@@ -1365,8 +1363,8 @@
          * Note that the text may also contain style spans that modify the style of specific
          * parts of the text.
          *
-         * <p>It's only relevant when the {@link AssistStructure} is used for Assist purposes,
-         * not for Autofill purposes.
+         * <p>It's only relevant when the {@link AssistStructure} is used for assist purposes,
+         * not for autofill purposes.
          */
         public int getTextStyle() {
             return mText != null ? mText.mTextStyle : 0;
@@ -1378,8 +1376,8 @@
          * into the text string where that line starts.  May return null if there is no line
          * information.
          *
-         * <p>It's only relevant when the {@link AssistStructure} is used for Assist purposes,
-         * not for Autofill purposes.
+         * <p>It's only relevant when the {@link AssistStructure} is used for assist purposes,
+         * not for autofill purposes.
          */
         public int[] getTextLineCharOffsets() {
             return mText != null ? mText.mLineCharOffsets : null;
@@ -1391,8 +1389,8 @@
          * where that text appears in the view.  May return null if there is no line
          * information.
          *
-         * <p>It's only relevant when the {@link AssistStructure} is used for Assist purposes,
-         * not for Autofill purposes.
+         * <p>It's only relevant when the {@link AssistStructure} is used for assist purposes,
+         * not for autofill purposes.
          */
         public int[] getTextLineBaselines() {
             return mText != null ? mText.mLineBaselines : null;
diff --git a/core/java/android/content/pm/PackageManagerInternal.java b/core/java/android/content/pm/PackageManagerInternal.java
index 4cee2df..99700df 100644
--- a/core/java/android/content/pm/PackageManagerInternal.java
+++ b/core/java/android/content/pm/PackageManagerInternal.java
@@ -18,7 +18,11 @@
 
 import android.content.ComponentName;
 import android.content.Intent;
+import android.content.pm.PackageManager.ApplicationInfoFlags;
+import android.content.pm.PackageManager.ComponentInfoFlags;
 import android.content.pm.PackageManager.NameNotFoundException;
+import android.content.pm.PackageManager.PackageInfoFlags;
+import android.content.pm.PackageManager.ResolveInfoFlags;
 import android.os.Bundle;
 import android.util.SparseArray;
 
@@ -133,16 +137,40 @@
     public abstract boolean isPermissionsReviewRequired(String packageName, int userId);
 
     /**
-     * Gets all of the information we know about a particular package.
-     *
-     * @param packageName The package name to find.
-     * @param userId The user under which to check.
-     *
-     * @return An {@link ApplicationInfo} containing information about the
-     *         package, or {@code null} if no application exists with that
-     *         package name.
+     * Retrieve all of the information we know about a particular package/application.
+     * @param filterCallingUid The results will be filtered in the context of this UID instead
+     * of the calling UID.
+     * @see PackageManager#getPackageInfo(String, int)
      */
-    public abstract ApplicationInfo getApplicationInfo(String packageName, int userId);
+    public abstract PackageInfo getPackageInfo(String packageName,
+            @PackageInfoFlags int flags, int filterCallingUid, int userId);
+
+    /**
+     * Retrieve all of the information we know about a particular package/application.
+     * @param filterCallingUid The results will be filtered in the context of this UID instead
+     * of the calling UID.
+     * @see PackageManager#getApplicationInfo(String, int)
+     */
+    public abstract ApplicationInfo getApplicationInfo(String packageName,
+            @ApplicationInfoFlags int flags, int filterCallingUid, int userId);
+
+    /**
+     * Retrieve all of the information we know about a particular activity class.
+     * @param filterCallingUid The results will be filtered in the context of this UID instead
+     * of the calling UID.
+     * @see PackageManager#getActivityInfo(ComponentName, int)
+     */
+    public abstract ActivityInfo getActivityInfo(ComponentName component,
+            @ComponentInfoFlags int flags, int filterCallingUid, int userId);
+
+    /**
+     * Retrieve all activities that can be performed for the given intent.
+     * @param filterCallingUid The results will be filtered in the context of this UID instead
+     * of the calling UID.
+     * @see PackageManager#queryIntentActivities(Intent, int)
+     */
+    public abstract List<ResolveInfo> queryIntentActivities(Intent intent,
+            @ResolveInfoFlags int flags, int filterCallingUid, int userId);
 
     /**
      * Interface to {@link com.android.server.pm.PackageManagerService#getHomeActivitiesAsUser}.
diff --git a/core/java/android/os/BatteryStats.java b/core/java/android/os/BatteryStats.java
index ecc4dec..635df4c 100644
--- a/core/java/android/os/BatteryStats.java
+++ b/core/java/android/os/BatteryStats.java
@@ -201,7 +201,7 @@
      * New in version 22:
      *   - BLE scan result background count, BLE unoptimized scan time
      */
-    static final String CHECKIN_VERSION = "22";
+    static final String CHECKIN_VERSION = "23";
 
     /**
      * Old version, we hit 9 and ran out of room, need to remove.
@@ -3051,6 +3051,7 @@
             boolean wifiOnly) {
         final long rawUptime = SystemClock.uptimeMillis() * 1000;
         final long rawRealtime = SystemClock.elapsedRealtime() * 1000;
+        final long rawRealtimeMs = (rawRealtime + 500) / 1000;
         final long batteryUptime = getBatteryUptime(rawUptime);
         final long whichBatteryUptime = computeBatteryUptime(rawUptime, which);
         final long whichBatteryRealtime = computeBatteryRealtime(rawRealtime, which);
@@ -3437,7 +3438,6 @@
                     final int count = bleTimer.getCountLocked(which);
                     final Timer bleTimerBg = u.getBluetoothScanBackgroundTimer();
                     final int countBg = bleTimerBg != null ? bleTimerBg.getCountLocked(which) : 0;
-                    final long rawRealtimeMs = (rawRealtime + 500) / 1000;
                     // 'actualTime' are unpooled and always since reset (regardless of 'which')
                     final long actualTime = bleTimer.getTotalDurationMsLocked(rawRealtimeMs);
                     final long actualTimeBg = bleTimerBg != null ?
@@ -3486,11 +3486,11 @@
 
             if (u.getAggregatedPartialWakelockTimer() != null) {
                 final Timer timer = u.getAggregatedPartialWakelockTimer();
-                // Convert from microseconds to milliseconds with rounding
-                final long totTimeMs = (timer.getTotalTimeLocked(rawRealtime, which) + 500) / 1000;
+                // Times are since reset (regardless of 'which')
+                final long totTimeMs = timer.getTotalDurationMsLocked(rawRealtimeMs);
                 final Timer bgTimer = timer.getSubTimer();
                 final long bgTimeMs = bgTimer != null ?
-                        (bgTimer.getTotalTimeLocked(rawRealtime, which) + 500) / 1000 : 0;
+                        bgTimer.getTotalDurationMsLocked(rawRealtimeMs) : 0;
                 dumpLine(pw, uid, category, AGGREGATED_WAKELOCK_DATA, totTimeMs, bgTimeMs);
             }
 
@@ -3527,7 +3527,7 @@
                 final int count = timer.getCountLocked(which);
                 final Timer bgTimer = timer.getSubTimer();
                 final long bgTime = bgTimer != null ?
-                        (bgTimer.getTotalTimeLocked(rawRealtime, which) + 500) / 1000 : -1;
+                        bgTimer.getTotalDurationMsLocked(rawRealtimeMs) : -1;
                 final int bgCount = bgTimer != null ? bgTimer.getCountLocked(which) : -1;
                 if (totalTime != 0) {
                     dumpLine(pw, uid, category, SYNC_DATA, "\"" + syncs.keyAt(isy) + "\"",
@@ -3543,7 +3543,7 @@
                 final int count = timer.getCountLocked(which);
                 final Timer bgTimer = timer.getSubTimer();
                 final long bgTime = bgTimer != null ?
-                        (bgTimer.getTotalTimeLocked(rawRealtime, which) + 500) / 1000 : -1;
+                        bgTimer.getTotalDurationMsLocked(rawRealtimeMs) : -1;
                 final int bgCount = bgTimer != null ? bgTimer.getCountLocked(which) : -1;
                 if (totalTime != 0) {
                     dumpLine(pw, uid, category, JOB_DATA, "\"" + jobs.keyAt(ij) + "\"",
@@ -3574,7 +3574,6 @@
                         final int count = timer.getCountLocked(which);
                         final Timer bgTimer = se.getSensorBackgroundTime();
                         final int bgCount = bgTimer != null ? bgTimer.getCountLocked(which) : 0;
-                        final long rawRealtimeMs = (rawRealtime + 500) / 1000;
                         // 'actualTime' are unpooled and always since reset (regardless of 'which')
                         final long actualTime = timer.getTotalDurationMsLocked(rawRealtimeMs);
                         final long bgActualTime = bgTimer != null ?
@@ -3715,6 +3714,7 @@
             int reqUid, boolean wifiOnly) {
         final long rawUptime = SystemClock.uptimeMillis() * 1000;
         final long rawRealtime = SystemClock.elapsedRealtime() * 1000;
+        final long rawRealtimeMs = (rawRealtime + 500) / 1000;
         final long batteryUptime = getBatteryUptime(rawUptime);
 
         final long whichBatteryUptime = computeBatteryUptime(rawUptime, which);
@@ -4655,7 +4655,6 @@
                     final int count = bleTimer.getCountLocked(which);
                     final Timer bleTimerBg = u.getBluetoothScanBackgroundTimer();
                     final int countBg = bleTimerBg != null ? bleTimerBg.getCountLocked(which) : 0;
-                    final long rawRealtimeMs = (rawRealtime + 500) / 1000;
                     // 'actualTime' are unpooled and always since reset (regardless of 'which')
                     final long actualTimeMs = bleTimer.getTotalDurationMsLocked(rawRealtimeMs);
                     final long actualTimeMsBg = bleTimerBg != null ?
@@ -4823,10 +4822,10 @@
                     final Timer aggTimer = u.getAggregatedPartialWakelockTimer();
                     // Convert from microseconds to milliseconds with rounding
                     actualTotalPartialWakelock =
-                            (aggTimer.getTotalTimeLocked(rawRealtime, which) + 500) / 1000;
+                            aggTimer.getTotalDurationMsLocked(rawRealtimeMs);
                     final Timer bgAggTimer = aggTimer.getSubTimer();
                     actualBgPartialWakelock = bgAggTimer != null ?
-                            (bgAggTimer.getTotalTimeLocked(rawRealtime, which) + 500) / 1000 : 0;
+                            bgAggTimer.getTotalDurationMsLocked(rawRealtimeMs) : 0;
                 }
 
                 if (actualTotalPartialWakelock != 0 || actualBgPartialWakelock != 0 ||
@@ -4894,7 +4893,7 @@
                 final int count = timer.getCountLocked(which);
                 final Timer bgTimer = timer.getSubTimer();
                 final long bgTime = bgTimer != null ?
-                        (bgTimer.getTotalTimeLocked(rawRealtime, which) + 500) / 1000 : -1;
+                        bgTimer.getTotalDurationMsLocked(rawRealtimeMs) : -1;
                 final int bgCount = bgTimer != null ? bgTimer.getCountLocked(which) : -1;
                 sb.setLength(0);
                 sb.append(prefix);
@@ -4928,7 +4927,7 @@
                 final int count = timer.getCountLocked(which);
                 final Timer bgTimer = timer.getSubTimer();
                 final long bgTime = bgTimer != null ?
-                        (bgTimer.getTotalTimeLocked(rawRealtime, which) + 500) / 1000 : -1;
+                        bgTimer.getTotalDurationMsLocked(rawRealtimeMs) : -1;
                 final int bgCount = bgTimer != null ? bgTimer.getCountLocked(which) : -1;
                 sb.setLength(0);
                 sb.append(prefix);
@@ -4987,7 +4986,6 @@
                     final int count = timer.getCountLocked(which);
                     final Timer bgTimer = se.getSensorBackgroundTime();
                     final int bgCount = bgTimer != null ? bgTimer.getCountLocked(which) : 0;
-                    final long rawRealtimeMs = (rawRealtime + 500) / 1000;
                     // 'actualTime' are unpooled and always since reset (regardless of 'which')
                     final long actualTime = timer.getTotalDurationMsLocked(rawRealtimeMs);
                     final long bgActualTime = bgTimer != null ?
diff --git a/core/java/android/print/PrintManager.java b/core/java/android/print/PrintManager.java
index e8ff2e2..52dccb4 100644
--- a/core/java/android/print/PrintManager.java
+++ b/core/java/android/print/PrintManager.java
@@ -20,6 +20,7 @@
 import android.annotation.Nullable;
 import android.annotation.SystemApi;
 import android.annotation.SystemService;
+import android.annotation.TestApi;
 import android.app.Activity;
 import android.app.Application.ActivityLifecycleCallbacks;
 import android.content.ComponentName;
@@ -141,6 +142,7 @@
      * @see #getPrintServices
      * @hide
      */
+    @TestApi
     public static final int ALL_SERVICES = ENABLED_SERVICES | DISABLED_SERVICES;
 
     /**
@@ -627,6 +629,7 @@
      *
      * @hide
      */
+    @TestApi
     @SystemApi
     public @NonNull List<PrintServiceInfo> getPrintServices(int selectionFlags) {
         Preconditions.checkFlagsArgument(selectionFlags, ALL_SERVICES);
diff --git a/core/java/android/printservice/PrintServiceInfo.java b/core/java/android/printservice/PrintServiceInfo.java
index 57f1229..5ef9319 100644
--- a/core/java/android/printservice/PrintServiceInfo.java
+++ b/core/java/android/printservice/PrintServiceInfo.java
@@ -18,6 +18,7 @@
 
 import android.annotation.NonNull;
 import android.annotation.SystemApi;
+import android.annotation.TestApi;
 import android.content.ComponentName;
 import android.content.Context;
 import android.content.pm.PackageManager;
@@ -48,6 +49,7 @@
  *
  * @hide
  */
+@TestApi
 @SystemApi
 public final class PrintServiceInfo implements Parcelable {
 
diff --git a/core/java/android/provider/Settings.java b/core/java/android/provider/Settings.java
index 6a17ed1..f1ce9d5 100755
--- a/core/java/android/provider/Settings.java
+++ b/core/java/android/provider/Settings.java
@@ -5850,6 +5850,7 @@
          *
          * @hide
          */
+        @TestApi
         public static final String DISABLED_PRINT_SERVICES =
             "disabled_print_services";
 
diff --git a/core/java/android/view/View.java b/core/java/android/view/View.java
index 19ae253..a9c85f0 100644
--- a/core/java/android/view/View.java
+++ b/core/java/android/view/View.java
@@ -1139,6 +1139,10 @@
 
     /**
      * Autofill type for views that cannot be autofilled.
+     *
+     * <p>Typically used when the view is read-only; for example, a text label.
+     *
+     * @see #getAutofillType()
      */
     public static final int AUTOFILL_TYPE_NONE = 0;
 
@@ -1148,6 +1152,8 @@
      * <p>{@link AutofillValue} instances for autofilling a {@link View} can be obtained through
      * {@link AutofillValue#forText(CharSequence)}, and the value passed to autofill a
      * {@link View} can be fetched through {@link AutofillValue#getTextValue()}.
+     *
+     * @see #getAutofillType()
      */
     public static final int AUTOFILL_TYPE_TEXT = 1;
 
@@ -1157,6 +1163,8 @@
      * <p>{@link AutofillValue} instances for autofilling a {@link View} can be obtained through
      * {@link AutofillValue#forToggle(boolean)}, and the value passed to autofill a
      * {@link View} can be fetched through {@link AutofillValue#getToggleValue()}.
+     *
+     * @see #getAutofillType()
      */
     public static final int AUTOFILL_TYPE_TOGGLE = 2;
 
@@ -1170,6 +1178,8 @@
      *
      * <p>The available options in the selection list are typically provided by
      * {@link android.app.assist.AssistStructure.ViewNode#getAutofillOptions()}.
+     *
+     * @see #getAutofillType()
      */
     public static final int AUTOFILL_TYPE_LIST = 3;
 
@@ -1182,6 +1192,8 @@
      * <p>{@link AutofillValue} instances for autofilling a {@link View} can be obtained through
      * {@link AutofillValue#forDate(long)}, and the values passed to
      * autofill a {@link View} can be fetched through {@link AutofillValue#getDateValue()}.
+     *
+     * @see #getAutofillType()
      */
     public static final int AUTOFILL_TYPE_DATE = 4;
 
@@ -1198,26 +1210,41 @@
 
     /**
      * Automatically determine whether a view is important for autofill.
+     *
+     * @see #isImportantForAutofill()
+     * @see #setImportantForAutofill(int)
      */
     public static final int IMPORTANT_FOR_AUTOFILL_AUTO = 0x0;
 
     /**
      * The view is important for autofill, and its children (if any) will be traversed.
+     *
+     * @see #isImportantForAutofill()
+     * @see #setImportantForAutofill(int)
      */
     public static final int IMPORTANT_FOR_AUTOFILL_YES = 0x1;
 
     /**
      * The view is not important for autofill, but its children (if any) will be traversed.
+     *
+     * @see #isImportantForAutofill()
+     * @see #setImportantForAutofill(int)
      */
     public static final int IMPORTANT_FOR_AUTOFILL_NO = 0x2;
 
     /**
      * The view is important for autofill, but its children (if any) will not be traversed.
+     *
+     * @see #isImportantForAutofill()
+     * @see #setImportantForAutofill(int)
      */
     public static final int IMPORTANT_FOR_AUTOFILL_YES_EXCLUDE_DESCENDANTS = 0x4;
 
     /**
      * The view is not important for autofill, and its children (if any) will not be traversed.
+     *
+     * @see #isImportantForAutofill()
+     * @see #setImportantForAutofill(int)
      */
     public static final int IMPORTANT_FOR_AUTOFILL_NO_EXCLUDE_DESCENDANTS = 0x8;
 
@@ -7366,23 +7393,70 @@
     }
 
     /**
-     * Called when assist structure is being retrieved from a view as part of an autofill request.
+     * Populates a {@link ViewStructure} to fullfil an autofill request.
      *
-     * <p>This method already provides most of what's needed for autofill, but should be overridden
-     * when:
+     * <p>The structure should contain at least the following properties:
      * <ul>
-     *   <li>The view contents does not include PII (Personally Identifiable Information), so it
-     * can call {@link ViewStructure#setDataIsSensitive(boolean)} passing {@code false}.
-     *   <li>It must set fields such {@link ViewStructure#setText(CharSequence)},
-     * {@link ViewStructure#setAutofillOptions(CharSequence[])},
-     * or {@link ViewStructure#setWebDomain(String)}.
-     *   <li> The {@code left} and {@code top} values set in
-     * {@link ViewStructure#setDimens(int, int, int, int, int, int)} need to be relative to the next
-     * {@link ViewGroup#isImportantForAutofill() included} parent in the structure.
+     *   <li>Autofill id ({@link ViewStructure#setAutofillId(AutofillId, int)}).
+     *   <li>Autofill type ({@link ViewStructure#setAutofillType(int)}).
+     *   <li>Autofill value ({@link ViewStructure#setAutofillValue(AutofillValue)}).
+     *   <li>Whether the data is sensitive ({@link ViewStructure#setDataIsSensitive(boolean)}).
      * </ul>
      *
-     * @param structure Fill in with structured view data. The default implementation
-     * fills in all data that can be inferred from the view itself.
+     * <p>It's also recommended to set the following properties - the more properties the structure
+     * has, the higher the changes of an {@link android.service.autofill.AutofillService} properly
+     * using the structure:
+     *
+     * <ul>
+     *   <li>Autofill hints ({@link ViewStructure#setAutofillHints(String[])}).
+     *   <li>Autofill options ({@link ViewStructure#setAutofillOptions(CharSequence[])}) when the
+     *       view can only be filled with predefined values (typically used when the autofill type
+     *       is {@link #AUTOFILL_TYPE_LIST}).
+     *   <li>Resource id ({@link ViewStructure#setId(int, String, String, String)}).
+     *   <li>Class name ({@link ViewStructure#setClassName(String)}).
+     *   <li>Content description ({@link ViewStructure#setContentDescription(CharSequence)}).
+     *   <li>Visual properties such as visibility ({@link ViewStructure#setVisibility(int)}),
+     *       dimensions ({@link ViewStructure#setDimens(int, int, int, int, int, int)}), and
+     *       opacity ({@link ViewStructure#setOpaque(boolean)}).
+     *   <li>For views representing text fields, text properties such as the text itself
+     *       ({@link ViewStructure#setText(CharSequence)}), text hints
+     *       ({@link ViewStructure#setHint(CharSequence)}, input type
+     *       ({@link ViewStructure#setInputType(int)}),
+     *   <li>For views representing HTML nodes, its web domain
+     *       ({@link ViewStructure#setWebDomain(String)}) and HTML properties
+     *       (({@link ViewStructure#setHtmlInfo(android.view.ViewStructure.HtmlInfo)}).
+     * </ul>
+     *
+     * <p>The default implementation of this method already sets most of these properties based on
+     * related {@link View} methods (for example, the autofill id is set using
+     * {@link #getAutofillId()}, the autofill type set using {@link #getAutofillType()}, etc.),
+     * and views in the standard Android widgets library also override it to set their
+     * relevant properties (for example, {@link android.widget.TextView} already sets the text
+     * properties), so it's recommended to only override this method
+     * (and call {@code super.onProvideAutofillStructure()}) when:
+     *
+     * <ul>
+     *   <li>The view contents does not include PII (Personally Identifiable Information), so it
+     *       can call {@link ViewStructure#setDataIsSensitive(boolean)} passing {@code false}.
+     *   <li>The view can only be autofilled with predefined options, so it can call
+     *       {@link ViewStructure#setAutofillOptions(CharSequence[])}.
+     * </ul>
+     *
+     * <p><b>NOTE:</b> the {@code left} and {@code top} values set in
+     * {@link ViewStructure#setDimens(int, int, int, int, int, int)} must be relative to the next
+     * {@link ViewGroup#isImportantForAutofill()} predecessor view included in the structure.
+     *
+     * <p>Views support the Autofill Framework mainly by:
+     * <ul>
+     *   <li>Providing the metadata defining what the view means and how it can be autofilled.
+     *   <li>Notifying the Android System when the view value changed by calling
+     *       {@link AutofillManager#notifyValueChanged(View)}.
+     *   <li>Implementing the methods that autofill the view.
+     * </ul>
+     * <p>This method is responsible for the former; {@link #autofill(AutofillValue)} is responsible
+     * for the latter.
+     *
+     * @param structure fill in with structured view data for autofill purposes.
      * @param flags optional flags.
      *
      * @see #AUTOFILL_FLAG_INCLUDE_NOT_IMPORTANT_VIEWS
@@ -7510,32 +7584,56 @@
     }
 
     /**
-     * Called when assist structure is being retrieved from a view as part of an autofill request
-     * to generate additional virtual structure under this view.
+     * Populates a {@link ViewStructure} containing virtual children to fullfil an autofill
+     * request.
+     *
+     * <p>This method should be used when the view manages a virtual structure under this view. For
+     * example, a view that draws input fields using {@link #draw(Canvas)}.
      *
      * <p>When implementing this method, subclasses must follow the rules below:
      *
-     * <ol>
-     * <li>Also implement {@link #autofill(SparseArray)} to autofill the virtual
-     * children.
-     * <li>Call
-     * {@link android.view.autofill.AutofillManager#notifyViewEntered} and
-     * {@link android.view.autofill.AutofillManager#notifyViewExited(View, int)}
-     * when the focus inside the view changed.
-     * <li>Call {@link android.view.autofill.AutofillManager#notifyValueChanged(View, int,
-     * AutofillValue)} when the value of a child changed.
-     * <li>Call {@link AutofillManager#commit()} when the autofill context
-     * of the view structure changed and you want the current autofill interaction if such
-     * to be commited.
-     * <li>Call {@link AutofillManager#cancel()} when the autofill context
-     * of the view structure changed and you want the current autofill interaction if such
-     * to be cancelled.
-     * <li> The {@code left} and {@code top} values set in
-     * {@link ViewStructure#setDimens(int, int, int, int, int, int)} need to be relative to the next
-     * {@link ViewGroup#isImportantForAutofill() included} parent in the structure.
-     * </ol>
+     * <ul>
+     *   <li>Add virtual children by calling the {@link ViewStructure#newChild(int)} or
+     *       {@link ViewStructure#asyncNewChild(int)} methods, where the {@code id} is an unique id
+     *       identifying the children in the virtual structure.
+     *   <li>The children hierarchy can have multiple levels if necessary, but ideally it should
+     *       exclude intermediate levels that are irrelevant for autofill; that would improve the
+     *       autofill performance.
+     *   <li>Also implement {@link #autofill(SparseArray)} to autofill the virtual
+     *       children.
+     *   <li>Set the autofill properties of the child structure as defined by
+     *       {@link #onProvideAutofillStructure(ViewStructure, int)}, using
+     *       {@link ViewStructure#setAutofillId(AutofillId, int)} to set its autofill id.
+     *   <li>Call {@link android.view.autofill.AutofillManager#notifyViewEntered(View, int, Rect)}
+     *       and/or {@link android.view.autofill.AutofillManager#notifyViewExited(View, int)}
+     *       when the focused virtual child changed.
+     *   <li>Call
+     *    {@link android.view.autofill.AutofillManager#notifyValueChanged(View, int, AutofillValue)}
+     *       when the value of a virtual child changed.
+     *   <li>Call {@link AutofillManager#commit()} when the autofill context of the view structure
+     *       changed and the current context should be committed (for example, when the user tapped
+     *       a {@code SUBMIT} button in an HTML page).
+     *   <li>Call {@link AutofillManager#cancel()} when the autofill context of the view structure
+     *       changed and the current context should be canceled (for example, when the user tapped
+     *       a {@code CANCEL} button in an HTML page).
+     *   <li>Provide ways for users to manually request autofill by calling
+     *       {@link AutofillManager#requestAutofill(View, int, Rect)}.
+     *   <li>The {@code left} and {@code top} values set in
+     *       {@link ViewStructure#setDimens(int, int, int, int, int, int)} must be relative to the
+     *       next {@link ViewGroup#isImportantForAutofill()} predecessor view included in the
+     *       structure.
+     * </ul>
      *
-     * @param structure Fill in with structured view data.
+     * <p>Views with virtual children support the Autofill Framework mainly by:
+     * <ul>
+     *   <li>Providing the metadata defining what the virtual children mean and how they can be
+     *       autofilled.
+     *   <li>Implementing the methods that autofill the virtual children.
+     * </ul>
+     * <p>This method is responsible for the former; {@link #autofill(SparseArray)} is responsible
+     * for the latter.
+     *
+     * @param structure fill in with virtual children data for autofill purposes.
      * @param flags optional flags.
      *
      * @see #AUTOFILL_FLAG_INCLUDE_NOT_IMPORTANT_VIEWS
@@ -7546,15 +7644,21 @@
     /**
      * Automatically fills the content of this view with the {@code value}.
      *
-     * <p>By default does nothing, but views should override it (and {@link #getAutofillType()},
-     * {@link #getAutofillValue()}, and {@link #onProvideAutofillStructure(ViewStructure, int)}
-     * to support the Autofill Framework.
+     * <p>Views support the Autofill Framework mainly by:
+     * <ul>
+     *   <li>Providing the metadata defining what the view means and how it can be autofilled.
+     *   <li>Implementing the methods that autofill the view.
+     * </ul>
+     * <p>{@link #onProvideAutofillStructure(ViewStructure, int)} is responsible for the former,
+     * this method is responsible for latter.
      *
-     * <p>Typically, it is implemented by:
-     *
+     * <p>This method does nothing by default, but when overridden it typically:
      * <ol>
-     * <li>Calling the proper getter method on {@link AutofillValue} to fetch the actual value.
-     * <li>Passing the actual value to the equivalent setter in the view.
+     *   <li>Checks if the provided value matches the expected type (which is defined by
+     *       {@link #getAutofillType()}).
+     *   <li>Checks if the view is editable - if it isn't, it should return right away.
+     *   <li>Call the proper getter method on {@link AutofillValue} to fetch the actual value.
+     *   <li>Pass the actual value to the equivalent setter in the view.
      * </ol>
      *
      * <p>For example, a text-field view could implement the method this way:
@@ -7573,7 +7677,7 @@
      * </pre>
      *
      * <p>If the value is updated asynchronously the next call to
-     * {@link AutofillManager#notifyValueChanged(View)} must happen <u>after</u> the value was
+     * {@link AutofillManager#notifyValueChanged(View)} must happen <b>after</b> the value was
      * changed to the autofilled value. If not, the view will not be considered autofilled.
      *
      * @param value value to be autofilled.
@@ -7582,11 +7686,19 @@
     }
 
     /**
-     * Automatically fills the content of a virtual views.
+     * Automatically fills the content of the virtual children within this view.
      *
-     * <p>See {@link #autofill(AutofillValue)} and
-     * {@link #onProvideAutofillVirtualStructure(ViewStructure, int)} for more info.
-     * <p>To indicate that a virtual view was autofilled
+     * <p>Views with virtual children support the Autofill Framework mainly by:
+     * <ul>
+     *   <li>Providing the metadata defining what the virtual children mean and how they can be
+     *       autofilled.
+     *   <li>Implementing the methods that autofill the virtual children.
+     * </ul>
+     * <p>{@link #onProvideAutofillVirtualStructure(ViewStructure, int)} is responsible for the
+     * former, this method is responsible for the latter - see {@link #autofill(AutofillValue)} and
+     * {@link #onProvideAutofillVirtualStructure(ViewStructure, int)} for more info about autofill.
+     *
+     * <p><b>NOTE:</b> to indicate that a virtual view was autofilled,
      * <code>?android:attr/autofilledHighlight</code> should be drawn over it until the data
      * changes.
      *
@@ -7598,9 +7710,9 @@
     }
 
     /**
-     * Gets the unique identifier of this view on the screen for Autofill purposes.
+     * Gets the unique identifier of this view in the screen, for autofill purposes.
      *
-     * @return The View's Autofill id.
+     * @return The View's autofill id.
      */
     public final AutofillId getAutofillId() {
         if (mAutofillId == null) {
@@ -7612,11 +7724,18 @@
     }
 
     /**
-     * Describes the autofill type that should be used on calls to
-     * {@link #autofill(AutofillValue)} and {@link #autofill(SparseArray)}.
+     * Describes the autofill type of this view, so an
+     * {@link android.service.autofill.AutofillService} can create the proper {@link AutofillValue}
+     * when autofilling the view.
      *
-     * <p>By default returns {@link #AUTOFILL_TYPE_NONE}, but views should override it (and
-     * {@link #autofill(AutofillValue)} to support the Autofill Framework.
+     * <p>By default returns {@link #AUTOFILL_TYPE_NONE}, but views should override it to properly
+     * support the Autofill Framework.
+     *
+     * @return either {@link #AUTOFILL_TYPE_NONE}, {@link #AUTOFILL_TYPE_TEXT},
+     * {@link #AUTOFILL_TYPE_LIST}, {@link #AUTOFILL_TYPE_DATE}, or {@link #AUTOFILL_TYPE_TOGGLE}.
+     *
+     * @see #onProvideAutofillStructure(ViewStructure, int)
+     * @see #autofill(AutofillValue)
      */
     public @AutofillType int getAutofillType() {
         return AUTOFILL_TYPE_NONE;
@@ -7648,9 +7767,11 @@
     /**
      * Gets the {@link View}'s current autofill value.
      *
-     * <p>By default returns {@code null}, but views should override it (and
-     * {@link #autofill(AutofillValue)}, and {@link #getAutofillType()} to support the Autofill
-     * Framework.
+     * <p>By default returns {@code null}, but views should override it to properly support the
+     * Autofill Framework.
+     *
+     * @see #onProvideAutofillStructure(ViewStructure, int)
+     * @see #autofill(AutofillValue)
      */
     @Nullable
     public AutofillValue getAutofillValue() {
@@ -7658,9 +7779,10 @@
     }
 
     /**
-     * Gets the mode for determining whether this View is important for autofill.
+     * Gets the mode for determining whether this view is important for autofill.
      *
-     * <p>See {@link #setImportantForAutofill(int)} for more info about this mode.
+     * <p>See {@link #setImportantForAutofill(int)} and {@link #isImportantForAutofill()} for more
+     * info about this mode.
      *
      * @return {@link #IMPORTANT_FOR_AUTOFILL_AUTO} by default, or value passed to
      * {@link #setImportantForAutofill(int)}.
@@ -7681,20 +7803,29 @@
     }
 
     /**
-     * Sets the mode for determining whether this View is important for autofill.
-     *
-     * <p>This property controls how this view is presented to the autofill components
-     * which help users to fill credentials, addresses, etc. For example, views
-     * that contain labels and input fields are useful for autofill components to
-     * determine the user context and provide values for the inputs. Note that the
-     * user can always override this by manually triggering autotill which would
-     * expose the view to the autofill provider.
+     * Sets the mode for determining whether this view is considered important for autofill.
      *
      * <p>The platform determines the importance for autofill automatically but you
-     * can use this method to customize the behavior. See the autofill modes below
-     * for more details.
+     * can use this method to customize the behavior. For example:
      *
-     * <p>See {@link #setImportantForAutofill(int)} for more info about this mode.
+     * <ol>
+     *   <li>When the view contents is irrelevant for autofill (for example, a text field used in a
+     *       "Captcha" challenge), it should be {@link #IMPORTANT_FOR_AUTOFILL_NO}.
+     *   <li>When both the view and its children are irrelevant for autofill (for example, the root
+     *       view of an activity containing a spreadhseet editor), it should be
+     *       {@link #IMPORTANT_FOR_AUTOFILL_NO_EXCLUDE_DESCENDANTS}.
+     *   <li>When the view content is relevant for autofill but its children aren't (for example,
+     *       a credit card expiration date represented by a custom view that overrides the proper
+     *       autofill methods and has 2 children representing the month and year), it should
+     *       be {@link #IMPORTANT_FOR_AUTOFILL_YES_EXCLUDE_DESCENDANTS}.
+     * </ol>
+     *
+     * <p><b>NOTE:</strong> setting the mode as does {@link #IMPORTANT_FOR_AUTOFILL_NO} or
+     * {@link #IMPORTANT_FOR_AUTOFILL_NO_EXCLUDE_DESCENDANTS} does not guarantee the view (and its
+     * children) will be always be considered not important; for example, when the user explicitly
+     * makes an autofill request, all views are considered important. See
+     * {@link #isImportantForAutofill()} for more details about how the View's importance for
+     * autofill is used.
      *
      * @param mode {@link #IMPORTANT_FOR_AUTOFILL_AUTO}, {@link #IMPORTANT_FOR_AUTOFILL_YES},
      * {@link #IMPORTANT_FOR_AUTOFILL_NO}, {@link #IMPORTANT_FOR_AUTOFILL_YES_EXCLUDE_DESCENDANTS},
@@ -7710,40 +7841,51 @@
 
     /**
      * Hints the Android System whether the {@link android.app.assist.AssistStructure.ViewNode}
-     * associated with this View should be included in a {@link ViewStructure} used for
-     * autofill purposes.
+     * associated with this view is considered important for autofill purposes.
      *
      * <p>Generally speaking, a view is important for autofill if:
      * <ol>
-     * <li>The view can-be autofilled by an {@link android.service.autofill.AutofillService}.
-     * <li>The view contents can help an {@link android.service.autofill.AutofillService} to
-     * autofill other views.
+     * <li>The view can be autofilled by an {@link android.service.autofill.AutofillService}.
+     * <li>The view contents can help an {@link android.service.autofill.AutofillService}
+     *     determine how other views can be autofilled.
      * <ol>
      *
      * <p>For example, view containers should typically return {@code false} for performance reasons
-     * (since the important info is provided by their children), but if the container is actually
-     * whose children are part of a compound view, it should return {@code true} (and then override
-     * {@link #dispatchProvideAutofillStructure(ViewStructure, int)} to simply call
-     * {@link #onProvideAutofillStructure(ViewStructure, int)} so its children are not included in
-     * the structure). On the other hand, views representing labels or editable fields should
-     * typically return {@code true}, but in some cases they could return {@code false} (for
-     * example, if they're part of a "Captcha" mechanism).
+     * (since the important info is provided by their children), but if its properties have relevant
+     * information (for example, a resource id called {@code credentials}, it should return
+     * {@code true}. On the other hand, views representing labels or editable fields should
+     * typically return {@code true}, but in some cases they could return {@code false}
+     * (for example, if they're part of a "Captcha" mechanism).
      *
-     * <p>By default, this method returns {@code true} if {@link #getImportantForAutofill()} returns
-     * {@link #IMPORTANT_FOR_AUTOFILL_YES}, {@code false } if it returns
-     * {@link #IMPORTANT_FOR_AUTOFILL_NO}, and use some heuristics to define the importance when it
-     * returns {@link #IMPORTANT_FOR_AUTOFILL_AUTO}. Hence, it should rarely be overridden - Views
-     * should use {@link #setImportantForAutofill(int)} instead.
+     * <p>The value returned by this method depends on the value returned by
+     * {@link #getImportantForAutofill()}:
      *
-     * <p><strong>Note:</strong> returning {@code false} does not guarantee the view will be
-     * excluded from the structure; for example, if the user explicitly requested autofill, the
-     * View might be always included.
+     * <ol>
+     *   <li>if it returns {@link #IMPORTANT_FOR_AUTOFILL_YES} or
+     *       {@link #IMPORTANT_FOR_AUTOFILL_YES_EXCLUDE_DESCENDANTS}, then it returns {@code true}
+     *   <li>if it returns {@link #IMPORTANT_FOR_AUTOFILL_NO} or
+     *       {@link #IMPORTANT_FOR_AUTOFILL_NO_EXCLUDE_DESCENDANTS}, then it returns {@code false}
+     *   <li>if it returns {@link #IMPORTANT_FOR_AUTOFILL_AUTO}, then it uses some simple heuristics
+     *       that can return {@code true} in some cases (like a container with a resource id),
+     *       but {@code false} in most.
+     *   <li>otherwise, it returns {@code false}.
+     * </ol>
      *
-     * <p>This decision applies just for the view, not its children - if the view children are not
-     * important for autofill, the view should override
-     * {@link #dispatchProvideAutofillStructure(ViewStructure, int)} to simply call
-     * {@link #onProvideAutofillStructure(ViewStructure, int)} (instead of calling
-     * {@link #dispatchProvideAutofillStructure(ViewStructure, int)} for each child).
+     * <p>When a view is considered important for autofill:
+     * <ul>
+     *   <li>The view might automatically trigger an autofill request when focused on.
+     *   <li>The contents of the view are included in the {@link ViewStructure} used in an autofill
+     *       request.
+     * </ul>
+     *
+     * <p>On the other hand, when a view is considered not important for autofill:
+     * <ul>
+     *   <li>The view never automatically triggers autofill requests, but it can trigger a manual
+     *       request through {@link AutofillManager#requestAutofill(View)}.
+     *   <li>The contents of the view are not included in the {@link ViewStructure} used in an
+     *       autofill request, unless the request has the
+     *       {@link #AUTOFILL_FLAG_INCLUDE_NOT_IMPORTANT_VIEWS} flag.
+     * </ul>
      *
      * @return whether the view is considered important for autofill.
      *
@@ -7753,6 +7895,7 @@
      * @see #IMPORTANT_FOR_AUTOFILL_NO
      * @see #IMPORTANT_FOR_AUTOFILL_YES_EXCLUDE_DESCENDANTS
      * @see #IMPORTANT_FOR_AUTOFILL_NO_EXCLUDE_DESCENDANTS
+     * @see AutofillManager#requestAutofill(View)
      */
     public final boolean isImportantForAutofill() {
         // Check parent mode to ensure we're not hidden.
@@ -7877,29 +8020,38 @@
     }
 
     /**
-     * Dispatch creation of {@link ViewStructure} down the hierarchy.
+     * Dispatches creation of a {@link ViewStructure}s for autofill purposes down the hierarchy,
+     * when an Assist structure is being created as part of an autofill request.
      *
      * <p>The default implementation does the following:
-     *
      * <ul>
      *   <li>Sets the {@link AutofillId} in the structure.
      *   <li>Calls {@link #onProvideAutofillStructure(ViewStructure, int)}.
      *   <li>Calls {@link #onProvideAutofillVirtualStructure(ViewStructure, int)}.
      * </ul>
      *
-     * <p>When overridden, it must either call
-     * {@code super.dispatchProvideAutofillStructure(structure, flags)} or explicitly
-     * set the {@link AutofillId} in the structure (for example, by calling
-     * {@code structure.setAutofillId(getAutofillId())}).
+     * <p>Typically, this method should only be overridden by subclasses that provide a view
+     * hierarchy (such as {@link ViewGroup}) - other classes should override
+     * {@link #onProvideAutofillStructure(ViewStructure, int)} or
+     * {@link #onProvideAutofillVirtualStructure(ViewStructure, int)} instead.
      *
-     * <p>When providing your implementation you need to decide how to handle
-     * the {@link #AUTOFILL_FLAG_INCLUDE_NOT_IMPORTANT_VIEWS} flag which instructs you
-     * to report all views to the structure regardless if {@link #isImportantForAutofill()}
-     * returns true. We encourage you respect the importance property for a better
-     * user experience in your app. If the flag is not set then you should filter out
-     * not important views to optimize autofill performance in your app.
+     * <p>When overridden, it must:
      *
-     * @param structure Fill in with structured view data.
+     * <ul>
+     *   <li>Either call
+     *       {@code super.dispatchProvideAutofillStructure(structure, flags)} or explicitly
+     *       set the {@link AutofillId} in the structure (for example, by calling
+     *       {@code structure.setAutofillId(getAutofillId())}).
+     *   <li>Decide how to handle the {@link #AUTOFILL_FLAG_INCLUDE_NOT_IMPORTANT_VIEWS} flag - when
+     *       set, all views in the structure should be considered important for autofill,
+     *       regardless of what {@link #isImportantForAutofill()} returns. We encourage you to
+     *       respect this flag to provide a better user experience - this flag is typically used
+     *       when an user explicitly requested autofill. If the flag is not set,
+     *       then only views marked as important for autofill should be included in the
+     *       structure - skipping non-important views optimizes the overall autofill performance.
+     * </ul>
+     *
+     * @param structure fill in with structured view data for autofill purposes.
      * @param flags optional flags.
      *
      * @see #AUTOFILL_FLAG_INCLUDE_NOT_IMPORTANT_VIEWS
diff --git a/core/java/android/view/ViewStructure.java b/core/java/android/view/ViewStructure.java
index ddfe697..0ecd20d 100644
--- a/core/java/android/view/ViewStructure.java
+++ b/core/java/android/view/ViewStructure.java
@@ -269,6 +269,9 @@
      * Create a new child {@link ViewStructure} in this view, putting into the list of
      * children at <var>index</var>.
      *
+     * <p><b>NOTE: </b>you must pre-allocate space for the child first, by calling either
+     * {@link #addChildCount(int)} or {@link #setChildCount(int)}.
+     *
      * @return Returns an fresh {@link ViewStructure} ready to be filled in.
      */
     public abstract ViewStructure newChild(int index);
@@ -279,6 +282,10 @@
      * to build its content (and children etc).  Once done, some thread must call
      * {@link #asyncCommit} to tell the containing {@link ViewStructure} that the async
      * population is done.
+     *
+     * <p><b>NOTE: </b>you must pre-allocate space for the child first, by calling either
+     * {@link #addChildCount(int)} or {@link #setChildCount(int)}.
+     *
      * @return Returns an fresh {@link ViewStructure} ready to be filled in.
      */
     public abstract ViewStructure asyncNewChild(int index);
diff --git a/core/java/android/widget/DayPickerView.java b/core/java/android/widget/DayPickerView.java
index cfd1445..1e8207a 100644
--- a/core/java/android/widget/DayPickerView.java
+++ b/core/java/android/widget/DayPickerView.java
@@ -16,8 +16,6 @@
 
 package android.widget;
 
-import static android.os.Build.VERSION_CODES.O;
-
 import android.annotation.Nullable;
 import android.content.Context;
 import android.content.res.ColorStateList;
@@ -293,22 +291,10 @@
      * @param timeInMillis the target day in milliseconds
      * @param animate whether to smooth scroll to the new position
      * @param setSelected whether to set the specified day as selected
-     *
-     * @throws IllegalArgumentException if the build version is greater than
-     *         {@link android.os.Build.VERSION_CODES#N_MR1} and the provided timeInMillis is before
-     *         the range start or after the range end.
      */
     private void setDate(long timeInMillis, boolean animate, boolean setSelected) {
         getTempCalendarForTime(timeInMillis);
 
-        final int targetSdkVersion = mContext.getApplicationInfo().targetSdkVersion;
-        if (targetSdkVersion >= O) {
-            if (mTempCalendar.before(mMinDate) || mTempCalendar.after(mMaxDate)) {
-                throw new IllegalArgumentException("timeInMillis must be between the values of "
-                        + "getMinDate() and getMaxDate()");
-            }
-        }
-
         if (setSelected) {
             mSelectedDay.setTimeInMillis(timeInMillis);
         }
@@ -367,6 +353,13 @@
     public void onRangeChanged() {
         mAdapter.setRange(mMinDate, mMaxDate);
 
+        // Clamp the selected day to the new min/max.
+        if (mSelectedDay.before(mMinDate)) {
+            mSelectedDay.setTimeInMillis(mMinDate.getTimeInMillis());
+        } else if (mSelectedDay.after(mMaxDate)) {
+            mSelectedDay.setTimeInMillis(mMaxDate.getTimeInMillis());
+        }
+
         // Changing the min/max date changes the selection position since we
         // don't really have stable IDs. Jumps immediately to the new position.
         setDate(mSelectedDay.getTimeInMillis(), false, false);
diff --git a/media/tests/MediaFrameworkTest/src/com/android/mediaframeworktest/helpers/StaticMetadata.java b/media/tests/MediaFrameworkTest/src/com/android/mediaframeworktest/helpers/StaticMetadata.java
index 6678f8b..5680d9f 100644
--- a/media/tests/MediaFrameworkTest/src/com/android/mediaframeworktest/helpers/StaticMetadata.java
+++ b/media/tests/MediaFrameworkTest/src/com/android/mediaframeworktest/helpers/StaticMetadata.java
@@ -1139,9 +1139,18 @@
         }
         List<Integer> modeList = new ArrayList<Integer>();
         for (int mode : modes) {
-            modeList.add(mode);
+            // Skip vendor-added modes
+            if (mode <= CameraMetadata.CONTROL_AE_MODE_ON_AUTO_FLASH_REDEYE) {
+                modeList.add(mode);
+            }
         }
         checkTrueForKey(modesKey, "value is empty", !modeList.isEmpty());
+        modes = new int[modeList.size()];
+        for (int i = 0; i < modeList.size(); i++) {
+            modes[i] = modeList.get(i);
+        }
+
+        checkTrueForKey(modesKey, "value is empty", !modeList.isEmpty());
 
         // All camera device must support ON
         checkTrueForKey(modesKey, "values " + modeList.toString() + " must contain ON mode",
@@ -1227,7 +1236,17 @@
             return new int[0];
         }
 
-        List<Integer> modesList = Arrays.asList(CameraTestUtils.toObject(afModes));
+        List<Integer> modesList = new ArrayList<Integer>();
+        for (int afMode : afModes) {
+            // Skip vendor-added AF modes
+            if (afMode > CameraCharacteristics.CONTROL_AF_MODE_EDOF) continue;
+            modesList.add(afMode);
+        }
+        afModes = new int[modesList.size()];
+        for (int i = 0; i < modesList.size(); i++) {
+            afModes[i] = modesList.get(i);
+        }
+
         if (isHardwareLevelLimitedOrBetter()) {
             // Some LEGACY mode devices do not support AF OFF
             checkTrueForKey(key, " All camera devices must support OFF mode",
@@ -1417,6 +1436,16 @@
         return fpsRanges;
     }
 
+    public static String getAeModeName(int aeMode) {
+        return (aeMode >= AE_MODE_NAMES.length) ? String.format("VENDOR_AE_MODE_%d", aeMode) :
+            AE_MODE_NAMES[aeMode];
+    }
+
+    public static String getAfModeName(int afMode) {
+        return (afMode >= AF_MODE_NAMES.length) ? String.format("VENDOR_AF_MODE_%d", afMode) :
+            AF_MODE_NAMES[afMode];
+    }
+
     /**
      * Get the highest supported target FPS range.
      * Prioritizes maximizing the min FPS, then the max FPS without lowering min FPS.
diff --git a/packages/SettingsProvider/src/com/android/providers/settings/SettingsProvider.java b/packages/SettingsProvider/src/com/android/providers/settings/SettingsProvider.java
index 455d9cb..f5d7dd8 100644
--- a/packages/SettingsProvider/src/com/android/providers/settings/SettingsProvider.java
+++ b/packages/SettingsProvider/src/com/android/providers/settings/SettingsProvider.java
@@ -2212,11 +2212,7 @@
                 throw new IllegalStateException("Key is corrupted", e);
             }
 
-            // Mac the package name and each of the signatures.
-            final String packageName = callingPkg.packageName;
-            byte[] packageNameBytes = packageName.getBytes(StandardCharsets.UTF_8);
-            m.update(getLengthPrefix(packageNameBytes), 0, 4);
-            m.update(packageNameBytes);
+            // Mac each of the developer signatures.
             for (int i = 0; i < callingPkg.signatures.length; i++) {
                 byte[] sig = callingPkg.signatures[i].toByteArray();
                 m.update(getLengthPrefix(sig), 0, 4);
@@ -2231,7 +2227,7 @@
             final String uid = Integer.toString(callingPkg.applicationInfo.uid);
             final SettingsState ssaidSettings = getSettingsLocked(SETTINGS_TYPE_SSAID, userId);
             final boolean success = ssaidSettings.insertSettingLocked(uid, ssaid, null, true,
-                    packageName);
+                callingPkg.packageName);
 
             if (!success) {
                 throw new IllegalStateException("Ssaid settings not accessible");
diff --git a/packages/SystemUI/plugin/src/com/android/systemui/plugins/qs/QSTile.java b/packages/SystemUI/plugin/src/com/android/systemui/plugins/qs/QSTile.java
index 9ef05c5..ed62b71 100644
--- a/packages/SystemUI/plugin/src/com/android/systemui/plugins/qs/QSTile.java
+++ b/packages/SystemUI/plugin/src/com/android/systemui/plugins/qs/QSTile.java
@@ -198,14 +198,20 @@
         public static final int VERSION = 1;
         public boolean activityIn;
         public boolean activityOut;
+        public boolean isOverlayIconWide;
+        public int overlayIconId;
 
         @Override
         public boolean copyTo(State other) {
             final SignalState o = (SignalState) other;
             final boolean changed = o.activityIn != activityIn
-                    || o.activityOut != activityOut;
+                    || o.activityOut != activityOut
+                    || o.isOverlayIconWide != isOverlayIconWide
+                    || o.overlayIconId != overlayIconId;
             o.activityIn = activityIn;
             o.activityOut = activityOut;
+            o.isOverlayIconWide = isOverlayIconWide;
+            o.overlayIconId = overlayIconId;
             return super.copyTo(other) || changed;
         }
 
diff --git a/packages/SystemUI/res/drawable/ic_qs_data_disabled.xml b/packages/SystemUI/res/drawable/ic_qs_data_disabled.xml
index 6264484..8b5e4b0 100644
--- a/packages/SystemUI/res/drawable/ic_qs_data_disabled.xml
+++ b/packages/SystemUI/res/drawable/ic_qs_data_disabled.xml
@@ -14,10 +14,11 @@
     limitations under the License.
 -->
 <vector xmlns:android="http://schemas.android.com/apk/res/android"
-        android:width="17dp"
-        android:height="17.0dp"
-        android:viewportWidth="24.0"
-        android:viewportHeight="24.0">
+        android:width="24dp"
+        android:height="24.0dp"
+        android:viewportWidth="40.0"
+        android:viewportHeight="40.0"
+        android:tint="?android:attr/colorControlNormal">
     <path
         android:fillColor="#FFFFFFFF"
         android:pathData="M19.0,6.41L17.59,5.0 12.0,10.59 6.41,5.0 5.0,6.41 10.59,12.0 5.0,17.59 6.41,19.0 12.0,13.41 17.59,19.0 19.0,17.59 13.41,12.0z"/>
diff --git a/packages/SystemUI/res/drawable/ic_qs_signal_1x.xml b/packages/SystemUI/res/drawable/ic_qs_signal_1x.xml
new file mode 100644
index 0000000..15d521f
--- /dev/null
+++ b/packages/SystemUI/res/drawable/ic_qs_signal_1x.xml
@@ -0,0 +1,28 @@
+<!--
+Copyright (C) 2014 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:width="24.0dp"
+        android:height="24dp"
+        android:viewportWidth="24.0"
+        android:viewportHeight="24.0"
+        android:tint="?android:attr/colorControlNormal">
+    <path
+        android:fillColor="#FFFFFFFF"
+        android:pathData="M3.500000,11.000000L1.800000,11.000000L1.800000,4.400000L0.200000,5.100000L0.200000,3.700000l3.100000,-1.300000l0.200000,0.000000L3.500000,11.000000z"/>
+    <path
+        android:fillColor="#FFFFFFFF"
+        android:pathData="M8.600000,5.500000l1.200000,-3.000000l1.900000,0.000000L9.700000,6.700000l2.200000,4.300000L9.900000,11.000000L8.700000,7.900000L7.400000,11.000000L5.500000,11.000000l2.100000,-4.300000L5.600000,2.500000l1.900000,0.000000L8.600000,5.500000z"/>
+</vector>
diff --git a/packages/SystemUI/res/drawable/ic_qs_signal_3g.xml b/packages/SystemUI/res/drawable/ic_qs_signal_3g.xml
new file mode 100644
index 0000000..ce37331
--- /dev/null
+++ b/packages/SystemUI/res/drawable/ic_qs_signal_3g.xml
@@ -0,0 +1,28 @@
+<!--
+Copyright (C) 2014 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:width="24dp"
+        android:height="24dp"
+        android:viewportWidth="24.0"
+        android:viewportHeight="24.0"
+        android:tint="?android:attr/colorControlNormal">
+    <path
+        android:fillColor="#FFFFFFFF"
+        android:pathData="M2.000000,6.000000l0.800000,0.000000c0.300000,0.000000 0.500000,-0.100000 0.700000,-0.300000s0.200000,-0.500000 0.200000,-0.900000c0.000000,-0.300000 -0.100000,-0.600000 -0.200000,-0.800000S3.200000,3.700000 2.900000,3.700000C2.700000,3.700000 2.500000,3.800000 2.300000,4.000000S2.100000,4.400000 2.100000,4.700000L0.500000,4.700000C0.500000,4.000000 0.700000,3.400000 1.100000,3.000000s1.000000,-0.600000 1.700000,-0.600000c0.800000,0.000000 1.400000,0.200000 1.900000,0.600000s0.700000,1.000000 0.700000,1.800000c0.000000,0.400000 -0.100000,0.700000 -0.300000,1.100000S4.600000,6.500000 4.300000,6.600000C4.700000,6.800000 5.000000,7.100000 5.200000,7.400000s0.300000,0.700000 0.300000,1.200000c0.000000,0.800000 -0.200000,1.400000 -0.700000,1.800000s-1.100000,0.700000 -1.900000,0.700000c-0.700000,0.000000 -1.300000,-0.200000 -1.800000,-0.600000s-0.700000,-1.000000 -0.700000,-1.800000L2.000000,8.700000C2.000000,9.000000 2.100000,9.300000 2.300000,9.500000s0.400000,0.300000 0.600000,0.300000c0.300000,0.000000 0.500000,-0.100000 0.700000,-0.300000S3.900000,9.000000 3.900000,8.600000c0.000000,-0.500000 -0.100000,-0.800000 -0.300000,-1.000000S3.200000,7.300000 2.800000,7.300000L2.000000,7.300000L2.000000,6.000000z"/>
+    <path
+        android:fillColor="#FFFFFFFF"
+        android:pathData="M12.500000,9.900000c-0.200000,0.400000 -0.600000,0.700000 -1.000000,0.900000s-1.000000,0.400000 -1.800000,0.400000c-0.900000,0.000000 -1.700000,-0.300000 -2.200000,-0.800000S6.700000,9.000000 6.700000,7.900000L6.700000,5.600000c0.000000,-1.100000 0.300000,-1.900000 0.800000,-2.400000s1.200000,-0.800000 2.100000,-0.800000c1.000000,0.000000 1.700000,0.200000 2.100000,0.700000s0.700000,1.200000 0.700000,2.100000l-1.600000,0.000000c0.000000,-0.500000 -0.100000,-0.900000 -0.200000,-1.100000s-0.500000,-0.300000 -0.900000,-0.300000c-0.400000,0.000000 -0.700000,0.200000 -0.900000,0.500000S8.400000,5.000000 8.400000,5.600000l0.000000,2.300000c0.000000,0.700000 0.100000,1.100000 0.300000,1.400000s0.600000,0.500000 1.000000,0.500000c0.300000,0.000000 0.600000,0.000000 0.700000,-0.100000s0.300000,-0.200000 0.400000,-0.300000L10.799999,7.800000L9.600000,7.800000L9.600000,6.600000l2.900000,0.000000L12.500000,9.900000z"/>
+</vector>
diff --git a/packages/SystemUI/res/drawable/ic_qs_signal_4g.xml b/packages/SystemUI/res/drawable/ic_qs_signal_4g.xml
new file mode 100644
index 0000000..4a8d0ab
--- /dev/null
+++ b/packages/SystemUI/res/drawable/ic_qs_signal_4g.xml
@@ -0,0 +1,28 @@
+<!--
+Copyright (C) 2014 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:width="24.0dp"
+        android:height="24dp"
+        android:viewportWidth="24.0"
+        android:viewportHeight="24.0"
+        android:tint="?android:attr/colorControlNormal">
+    <path
+        android:fillColor="#FFFFFFFF"
+        android:pathData="M4.600000,7.800000l0.700000,0.000000l0.000000,1.300000L4.600000,9.100000L4.600000,11.000000L3.000000,11.000000L3.000000,9.200000L0.100000,9.200000L0.000000,8.100000L3.000000,2.500000l1.700000,0.000000L4.700000,7.800000zM1.600000,7.800000L3.000000,7.800000l0.000000,-3.000000L2.900000,5.000000L1.600000,7.800000z"/>
+    <path
+        android:fillColor="#FFFFFFFF"
+        android:pathData="M11.900000,9.900000c-0.200000,0.400000 -0.600000,0.700000 -1.000000,0.900000s-1.000000,0.400000 -1.800000,0.400000c-0.900000,0.000000 -1.700000,-0.300000 -2.200000,-0.800000S6.100000,9.000000 6.100000,7.900000L6.100000,5.600000c0.000000,-1.100000 0.300000,-1.900000 0.800000,-2.400000S8.100000,2.400000 9.000000,2.400000c1.000000,0.000000 1.700000,0.200000 2.100000,0.700000s0.700000,1.200000 0.700000,2.100000l-1.600000,0.000000c0.000000,-0.500000 -0.100000,-0.900000 -0.200000,-1.100000S9.500000,3.700000 9.000000,3.700000c-0.400000,0.000000 -0.700000,0.200000 -0.900000,0.500000S7.700000,5.000000 7.700000,5.600000l0.000000,2.300000c0.000000,0.700000 0.100000,1.100000 0.300000,1.400000s0.600000,0.500000 1.000000,0.500000c0.300000,0.000000 0.600000,0.000000 0.700000,-0.100000s0.300000,-0.200000 0.400000,-0.300000L10.099999,7.800000L9.000000,7.800000L9.000000,6.600000l2.900000,0.000000L11.900000,9.900000z"/>
+</vector>
diff --git a/packages/SystemUI/res/drawable/ic_qs_signal_4g_plus.xml b/packages/SystemUI/res/drawable/ic_qs_signal_4g_plus.xml
new file mode 100644
index 0000000..e0c6b68
--- /dev/null
+++ b/packages/SystemUI/res/drawable/ic_qs_signal_4g_plus.xml
@@ -0,0 +1,31 @@
+<!--
+    Copyright (C) 2016 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:width="24.0dp"
+        android:height="24.0dp"
+        android:viewportWidth="24.0"
+        android:viewportHeight="24.0"
+        android:tint="?android:attr/colorControlNormal">
+    <path
+        android:fillColor="#FFFFFFFF"
+        android:pathData="M4.6,7.8l0.7,0.0l0.0,1.3L4.6,9.1L4.6,11.0L3.0,11.0L3.0,9.2L0.1,9.2L0.0,8.2l3.0,-5.7l1.7,0.0L4.6,7.8L4.6,7.8zM1.7,7.8L3.0,7.8l0.0,-3.0L2.9,5.0L1.7,7.8z"/>
+    <path
+        android:fillColor="#FFFFFFFF"
+        android:pathData="M11.9,9.9c-0.2,0.4 -0.6,0.7 -1.0,0.9s-1.0,0.4 -1.8,0.4c-0.9,0.0 -1.7,-0.3 -2.2,-0.8S6.1,9.0 6.1,7.9L6.1,5.6c0.0,-1.1 0.3,-1.9 0.8,-2.4S8.2,2.4 9.0,2.4c1.0,0.0 1.7,0.2 2.1,0.7s0.7,1.2 0.7,2.1l-1.6,0.0c0.0,-0.5 -0.1,-0.9 -0.2,-1.1S9.5,3.7 9.0,3.7c-0.4,0.0 -0.7,0.2 -0.9,0.5S7.8,5.0 7.8,5.6l0.0,2.3c0.0,0.7 0.1,1.1 0.3,1.4c0.2,0.3 0.6,0.5 1.0,0.5c0.3,0.0 0.6,0.0 0.7,-0.1s0.3,-0.2 0.4,-0.3L10.2,7.8L9.0,7.8L9.0,6.6l2.9,0.0L11.9,9.9z"/>
+    <path
+        android:fillColor="#FFFFFFFF"
+        android:pathData="M17.7,4.4l-1.900001,0.0 0.0,-1.9 -1.2,0.0 0.0,1.9 -1.900001,0.0 0.0,1.2 1.900001,0.0 0.0,1.9 1.2,0.0 0.0,-1.9 1.900001,0.0z"/>
+</vector>
diff --git a/packages/SystemUI/res/drawable/ic_qs_signal_disabled.xml b/packages/SystemUI/res/drawable/ic_qs_signal_disabled.xml
new file mode 100644
index 0000000..c841a66
--- /dev/null
+++ b/packages/SystemUI/res/drawable/ic_qs_signal_disabled.xml
@@ -0,0 +1,29 @@
+<!--
+Copyright (C) 2014 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:autoMirrored="true"
+        android:width="24dp"
+        android:height="24dp"
+        android:viewportWidth="24.0"
+        android:viewportHeight="24.0"
+        android:tint="?android:attr/colorControlNormal">
+    <path
+        android:fillColor="#FFFFFFFF"
+        android:pathData="M21.799999,22.299999l-1.199999,-1.299999 0.000000,0.000000 -9.600000,-10.000000 0.000000,0.000000 -6.400000,-6.700000 -1.300000,1.300000 6.400000,6.700000 -8.700000,8.700000 16.900000,0.000000 2.600000,2.700001z"/>
+    <path
+        android:fillColor="#FFFFFFFF"
+        android:pathData="M21.000000,1.000000l-8.600000,8.600000 8.600000,9.100000z"/>
+</vector>
diff --git a/packages/SystemUI/res/drawable/ic_qs_signal_e.xml b/packages/SystemUI/res/drawable/ic_qs_signal_e.xml
new file mode 100644
index 0000000..5525508
--- /dev/null
+++ b/packages/SystemUI/res/drawable/ic_qs_signal_e.xml
@@ -0,0 +1,28 @@
+<!--
+Copyright (C) 2014 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:width="24dp"
+        android:height="24dp"
+        android:viewportWidth="24.0"
+        android:viewportHeight="24.0"
+        android:tint="?android:attr/colorControlNormal">
+  <group
+    android:translateX="3.5" >
+    <path
+      android:fillColor="#FFFFFFFF"
+      android:pathData="M4.400000,7.300000L1.700000,7.300000l0.000000,2.400000l3.300000,0.000000L5.000000,11.000000L0.000000,11.000000L0.000000,2.500000l4.900000,0.000000l0.000000,1.300000L1.700000,3.800000l0.000000,2.100000l2.800000,0.000000L4.500000,7.300000z"/>
+  </group>
+</vector>
diff --git a/packages/SystemUI/res/drawable/ic_qs_signal_g.xml b/packages/SystemUI/res/drawable/ic_qs_signal_g.xml
new file mode 100644
index 0000000..f499fe7
--- /dev/null
+++ b/packages/SystemUI/res/drawable/ic_qs_signal_g.xml
@@ -0,0 +1,27 @@
+<!--
+Copyright (C) 2014 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:width="24dp"
+        android:height="24dp"
+        android:viewportWidth="24.0"
+        android:viewportHeight="24.0"
+        android:tint="?android:attr/colorControlNormal">
+    <group android:translateX="3.5" >
+      <path
+          android:fillColor="#FFFFFFFF"
+          android:pathData="M6.500000,9.900000c-0.200000,0.400000 -0.600000,0.700000 -1.000000,0.900000s-1.000000,0.400000 -1.800000,0.400000c-0.900000,0.000000 -1.700000,-0.300000 -2.200000,-0.800000S0.700000,9.000000 0.700000,7.900000L0.700000,5.600000c0.000000,-1.100000 0.300000,-1.900000 0.800000,-2.400000s1.200000,-0.800000 2.100000,-0.800000c1.000000,0.000000 1.700000,0.200000 2.100000,0.700000s0.700000,1.200000 0.700000,2.100000L4.700000,5.200000c0.000000,-0.500000 -0.100000,-0.900000 -0.200000,-1.100000S4.000000,3.700000 3.600000,3.700000c-0.400000,0.000000 -0.700000,0.200000 -0.900000,0.500000S2.300000,5.000000 2.300000,5.600000l0.000000,2.300000c0.000000,0.700000 0.100000,1.100000 0.300000,1.400000s0.600000,0.500000 1.000000,0.500000c0.300000,0.000000 0.600000,0.000000 0.700000,-0.100000s0.300000,-0.200000 0.400000,-0.300000L4.700000,7.800000L3.500000,7.800000L3.500000,6.600000l2.900000,0.000000L6.400000,9.900000z"/>
+    </group>
+</vector>
diff --git a/packages/SystemUI/res/drawable/ic_qs_signal_h.xml b/packages/SystemUI/res/drawable/ic_qs_signal_h.xml
new file mode 100644
index 0000000..2e6ea23
--- /dev/null
+++ b/packages/SystemUI/res/drawable/ic_qs_signal_h.xml
@@ -0,0 +1,28 @@
+<!--
+Copyright (C) 2014 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:width="24dp"
+        android:height="24dp"
+        android:viewportWidth="24.0"
+        android:viewportHeight="24.0"
+        android:tint="?android:attr/colorControlNormal">
+      <group
+        android:translateX="3.5" >
+        <path
+            android:fillColor="#FFFFFFFF"
+            android:pathData="M6.000000,11.000000L4.400000,11.000000L4.400000,7.500000L1.700000,7.500000L1.700000,11.000000L0.000000,11.000000L0.000000,2.500000l1.700000,0.000000l0.000000,3.700000l2.700000,0.000000L4.400000,2.500000L6.000000,2.500000L6.000000,11.000000z"/>
+      </group>
+</vector>
diff --git a/packages/SystemUI/res/drawable/ic_qs_signal_lte.xml b/packages/SystemUI/res/drawable/ic_qs_signal_lte.xml
new file mode 100644
index 0000000..af9c446
--- /dev/null
+++ b/packages/SystemUI/res/drawable/ic_qs_signal_lte.xml
@@ -0,0 +1,31 @@
+<!--
+Copyright (C) 2014 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:width="24dp"
+        android:height="24dp"
+        android:viewportWidth="24.0"
+        android:viewportHeight="24.0"
+        android:tint="?android:attr/colorControlNormal">
+    <path
+        android:fillColor="#FFFFFFFF"
+        android:pathData="M2.000000,9.700000l2.000000,0.000000L4.000000,11.000000L0.300000,11.000000L0.300000,2.500000L2.000000,2.500000L2.000000,9.700000z"/>
+    <path
+        android:fillColor="#FFFFFFFF"
+        android:pathData="M8.300000,3.800000L7.000000,3.800000L7.000000,11.000000L5.300000,11.000000L5.300000,3.800000L4.000000,3.800000L4.000000,2.500000l4.300000,0.000000L8.300000,3.800000z"/>
+    <path
+        android:fillColor="#FFFFFFFF"
+        android:pathData="M12.400000,7.300000l-1.700000,0.000000l0.000000,2.400000l2.100000,0.000000L12.799999,11.000000L9.000000,11.000000L9.000000,2.500000l3.700000,0.000000l0.000000,1.300000l-2.100000,0.000000l0.000000,2.100000l1.700000,0.000000L12.300000,7.300000z"/>
+</vector>
diff --git a/packages/SystemUI/res/drawable/ic_qs_signal_lte_plus.xml b/packages/SystemUI/res/drawable/ic_qs_signal_lte_plus.xml
new file mode 100644
index 0000000..5ff7d85
--- /dev/null
+++ b/packages/SystemUI/res/drawable/ic_qs_signal_lte_plus.xml
@@ -0,0 +1,34 @@
+<!--
+    Copyright (C) 2016 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:width="24.0dp"
+        android:height="24.0dp"
+        android:viewportWidth="24.0"
+        android:viewportHeight="24.0"
+        android:tint="?android:attr/colorControlNormal">
+    <path
+        android:fillColor="#FFFFFFFF"
+        android:pathData="M2.0,9.7l2.0,0.0L4.0,11.0L0.4,11.0L0.4,2.5L2.0,2.5L2.0,9.7z"/>
+    <path
+        android:fillColor="#FFFFFFFF"
+        android:pathData="M8.3,3.8L7.0,3.8L7.0,11.0L5.4,11.0L5.4,3.8L4.0,3.8L4.0,2.5l4.3,0.0L8.3,3.8z"/>
+    <path
+        android:fillColor="#FFFFFFFF"
+        android:pathData="M12.4,7.3l-1.7,0.0l0.0,2.4l2.1,0.0L12.799999,11.0L9.0,11.0L9.0,2.5l3.7,0.0l0.0,1.3l-2.1,0.0l0.0,2.1l1.7,0.0L12.4,7.3L12.4,7.3z"/>
+    <path
+        android:fillColor="#FFFFFFFF"
+        android:pathData="M18.4,4.4l-1.9,0.0 0.0,-1.9 -1.2,0.0 0.0,1.9 -1.900001,0.0 0.0,1.2 1.900001,0.0 0.0,1.9 1.2,0.0 0.0,-1.9 1.9,0.0z"/>
+</vector>
diff --git a/packages/SystemUI/res/layout/quick_status_bar_expanded_header.xml b/packages/SystemUI/res/layout/quick_status_bar_expanded_header.xml
index 97376c3..1fb254c 100644
--- a/packages/SystemUI/res/layout/quick_status_bar_expanded_header.xml
+++ b/packages/SystemUI/res/layout/quick_status_bar_expanded_header.xml
@@ -56,15 +56,10 @@
             android:textColor="?android:attr/textColorPrimary"
             android:singleLine="true" />
 
-        <FrameLayout
-            android:id="@+id/system_icons_container"
-            android:layout_width="wrap_content"
+        <com.android.systemui.BatteryMeterView android:id="@+id/battery"
             android:layout_height="match_parent"
-            android:layout_gravity="center_vertical">
-
-            <include layout="@layout/system_icons" />
-
-        </FrameLayout>
+            android:layout_width="wrap_content"
+            />
 
         <com.android.systemui.statusbar.policy.Clock
             android:id="@+id/clock"
diff --git a/packages/SystemUI/src/com/android/systemui/qs/CellTileView.java b/packages/SystemUI/src/com/android/systemui/qs/CellTileView.java
index 7fe28c3..eaf715f 100644
--- a/packages/SystemUI/src/com/android/systemui/qs/CellTileView.java
+++ b/packages/SystemUI/src/com/android/systemui/qs/CellTileView.java
@@ -15,39 +15,56 @@
 package com.android.systemui.qs;
 
 import android.content.Context;
-import android.content.res.ColorStateList;
-import android.widget.FrameLayout;
-import android.widget.FrameLayout.LayoutParams;
+import android.graphics.drawable.Drawable;
 import android.widget.ImageView;
 
 import com.android.settingslib.Utils;
 import com.android.systemui.R;
+import com.android.systemui.plugins.qs.QSTile.Icon;
 import com.android.systemui.plugins.qs.QSTile.State;
-import com.android.systemui.qs.tileimpl.QSTileImpl.ResourceIcon;
+import com.android.systemui.statusbar.phone.SignalDrawable;
+
+import java.util.Objects;
 
 // Exists to provide easy way to add sim icon to cell tile
 // TODO Find a better way to handle this and remove it.
 public class CellTileView extends SignalTileView {
 
-    private final ImageView mOverlay;
+    private final SignalDrawable mSignalDrawable;
 
     public CellTileView(Context context) {
         super(context);
-        mOverlay = new ImageView(mContext);
-        mOverlay.setImageTintList(ColorStateList.valueOf(Utils.getColorAttr(context,
-                android.R.attr.colorPrimary)));
-        FrameLayout.LayoutParams params = new FrameLayout.LayoutParams(LayoutParams.MATCH_PARENT,
-                LayoutParams.MATCH_PARENT);
-        int padding = context.getResources().getDimensionPixelOffset(R.dimen.cell_overlay_padding);
-        params.leftMargin = params.rightMargin = padding;
-        mIconFrame.addView(mOverlay, params);
+        mSignalDrawable = new SignalDrawable(mContext);
+        float dark = Utils.getColorAttr(context, android.R.attr.colorForeground) == 0xff000000
+                ? 1 : 0;
+        mSignalDrawable.setDarkIntensity(dark);
+        mSignalDrawable.setIntrinsicSize(context.getResources().getDimensionPixelSize(
+                R.dimen.qs_tile_icon_size));
     }
 
-    @Override
-    public void setIcon(State state) {
-        State s = state.copy();
-        updateIcon(mOverlay, state);
-        s.icon = ResourceIcon.get(R.drawable.ic_sim);
-        super.setIcon(s);
+    protected void updateIcon(ImageView iv, State state) {
+        if (!Objects.equals(state.icon, iv.getTag(R.id.qs_icon_tag))) {
+            mSignalDrawable.setLevel(((SignalIcon) state.icon).getState());
+            iv.setImageDrawable(mSignalDrawable);
+            iv.setTag(R.id.qs_icon_tag, state.icon);
+        }
+    }
+
+    public static class SignalIcon extends Icon {
+
+        private final int mState;
+
+        public SignalIcon(int state) {
+            mState = state;
+        }
+
+        public int getState() {
+            return mState;
+        }
+
+        @Override
+        public Drawable getDrawable(Context context) {
+            return null;
+        }
     }
 }
diff --git a/packages/SystemUI/src/com/android/systemui/qs/QuickStatusBarHeader.java b/packages/SystemUI/src/com/android/systemui/qs/QuickStatusBarHeader.java
index abafd64..7ec0760 100644
--- a/packages/SystemUI/src/com/android/systemui/qs/QuickStatusBarHeader.java
+++ b/packages/SystemUI/src/com/android/systemui/qs/QuickStatusBarHeader.java
@@ -23,11 +23,13 @@
 import android.util.AttributeSet;
 import android.view.View;
 import android.widget.RelativeLayout;
+import android.widget.TextClock;
 
 import com.android.settingslib.Utils;
 import com.android.systemui.BatteryMeterView;
 import com.android.systemui.Dependency;
 import com.android.systemui.R;
+import com.android.systemui.R.id;
 import com.android.systemui.plugins.ActivityStarter;
 import com.android.systemui.qs.QSDetail.Callback;
 import com.android.systemui.statusbar.SignalClusterView;
@@ -69,15 +71,11 @@
         float intensity = colorForeground == Color.WHITE ? 0 : 1;
         Rect tintArea = new Rect(0, 0, 0, 0);
 
-        applyDarkness(R.id.signal_cluster, tintArea, intensity, colorForeground);
         applyDarkness(R.id.battery, tintArea, intensity, colorForeground);
         applyDarkness(R.id.clock, tintArea, intensity, colorForeground);
 
         BatteryMeterView battery = findViewById(R.id.battery);
         battery.setForceShowPercent(true);
-        // Don't show the Wi-Fi indicator here, because it is shown just below in the tile.
-        SignalClusterView signalCluster = findViewById(R.id.signal_cluster);
-        signalCluster.setQsSignalCluster();
 
         mActivityStarter = Dependency.get(ActivityStarter.class);
     }
diff --git a/packages/SystemUI/src/com/android/systemui/qs/SignalTileView.java b/packages/SystemUI/src/com/android/systemui/qs/SignalTileView.java
index 01f8169..ad98013 100644
--- a/packages/SystemUI/src/com/android/systemui/qs/SignalTileView.java
+++ b/packages/SystemUI/src/com/android/systemui/qs/SignalTileView.java
@@ -35,6 +35,7 @@
 
     protected FrameLayout mIconFrame;
     protected ImageView mSignal;
+    private ImageView mOverlay;
     private ImageView mIn;
     private ImageView mOut;
 
@@ -63,6 +64,8 @@
         mIconFrame = new FrameLayout(mContext);
         mSignal = new ImageView(mContext);
         mIconFrame.addView(mSignal);
+        mOverlay = new ImageView(mContext);
+        mIconFrame.addView(mOverlay, LayoutParams.WRAP_CONTENT, LayoutParams.WRAP_CONTENT);
         return mIconFrame;
     }
 
@@ -108,7 +111,18 @@
     public void setIcon(QSTile.State state) {
         final SignalState s = (SignalState) state;
         setIcon(mSignal, s);
-        Drawable drawable = mSignal.getDrawable();
+
+        if (s.overlayIconId > 0) {
+            mOverlay.setVisibility(VISIBLE);
+            mOverlay.setImageResource(s.overlayIconId);
+        } else {
+            mOverlay.setVisibility(GONE);
+        }
+        if (s.overlayIconId > 0 && s.isOverlayIconWide) {
+            mSignal.setPaddingRelative(mWideOverlayIconStartPadding, 0, 0, 0);
+        } else {
+            mSignal.setPaddingRelative(0, 0, 0, 0);
+        }
         final boolean shown = isShown();
         setVisibility(mIn, shown, s.activityIn);
         setVisibility(mOut, shown, s.activityOut);
diff --git a/packages/SystemUI/src/com/android/systemui/qs/tiles/CellularTile.java b/packages/SystemUI/src/com/android/systemui/qs/tiles/CellularTile.java
index 92ff17a1..b52414e 100644
--- a/packages/SystemUI/src/com/android/systemui/qs/tiles/CellularTile.java
+++ b/packages/SystemUI/src/com/android/systemui/qs/tiles/CellularTile.java
@@ -35,6 +35,8 @@
 import com.android.systemui.plugins.qs.DetailAdapter;
 import com.android.systemui.plugins.qs.QSIconView;
 import com.android.systemui.plugins.qs.QSTile.SignalState;
+import com.android.systemui.qs.CellTileView;
+import com.android.systemui.qs.CellTileView.SignalIcon;
 import com.android.systemui.qs.QSHost;
 import com.android.systemui.qs.SignalTileView;
 import com.android.systemui.qs.tileimpl.QSTileImpl;
@@ -83,7 +85,7 @@
 
     @Override
     public QSIconView createTileView(Context context) {
-        return new SignalTileView(context);
+        return new CellTileView(context);
     }
 
     @Override
@@ -120,23 +122,25 @@
         final Resources r = mContext.getResources();
         state.activityIn = cb.enabled && cb.activityIn;
         state.activityOut = cb.enabled && cb.activityOut;
+        state.isOverlayIconWide = cb.isDataTypeIconWide;
+        state.overlayIconId = cb.dataTypeIconId;
 
         state.label = r.getString(R.string.mobile_data);
 
-        state.contentDescription = state.label;
+        final String signalContentDesc = cb.enabled && (cb.mobileSignalIconId > 0)
+                ? cb.signalContentDescription
+                : r.getString(R.string.accessibility_no_signal);
+        if (cb.noSim) {
+            state.contentDescription = state.label;
+        } else {
+            state.contentDescription = signalContentDesc + ", " + state.label;
+        }
+
         state.expandedAccessibilityClassName = Switch.class.getName();
         state.value = mDataController.isMobileDataSupported()
                 && mDataController.isMobileDataEnabled();
-        state.icon = ResourceIcon.get(R.drawable.ic_data_unavailable);
-        state.state = cb.airplaneModeEnabled || !cb.enabled ? Tile.STATE_UNAVAILABLE
-                : state.value ? Tile.STATE_ACTIVE : Tile.STATE_INACTIVE;
-        if (state.state == Tile.STATE_ACTIVE) {
-            state.icon = ResourceIcon.get(R.drawable.ic_data_on);
-        } else if (state.state == Tile.STATE_INACTIVE) {
-            state.icon = ResourceIcon.get(R.drawable.ic_data_off);
-        } else {
-            state.icon = ResourceIcon.get(R.drawable.ic_data_unavailable);
-        }
+        state.icon = new SignalIcon(cb.mobileSignalIconId);
+        state.state = Tile.STATE_ACTIVE;
     }
 
     @Override
@@ -163,6 +167,7 @@
         boolean enabled;
         boolean wifiEnabled;
         boolean airplaneModeEnabled;
+        int mobileSignalIconId;
         String signalContentDescription;
         int dataTypeIconId;
         String dataContentDescription;
@@ -192,6 +197,7 @@
                 return;
             }
             mInfo.enabled = qsIcon.visible;
+            mInfo.mobileSignalIconId = qsIcon.icon;
             mInfo.signalContentDescription = qsIcon.contentDescription;
             mInfo.dataTypeIconId = qsType;
             mInfo.dataContentDescription = typeContentDescription;
@@ -208,6 +214,7 @@
             mInfo.noSim = show;
             if (mInfo.noSim) {
                 // Make sure signal gets cleared out when no sims.
+                mInfo.mobileSignalIconId = 0;
                 mInfo.dataTypeIconId = 0;
                 // Show a No SIMs description to avoid emergency calls message.
                 mInfo.enabled = true;
diff --git a/packages/SystemUI/src/com/android/systemui/recents/views/TaskView.java b/packages/SystemUI/src/com/android/systemui/recents/views/TaskView.java
index 4b614ed..17204a4 100644
--- a/packages/SystemUI/src/com/android/systemui/recents/views/TaskView.java
+++ b/packages/SystemUI/src/com/android/systemui/recents/views/TaskView.java
@@ -133,6 +133,7 @@
 
     @ViewDebug.ExportedProperty(deepExport=true, prefix="task_")
     private Task mTask;
+    private boolean mTaskBound;
     @ViewDebug.ExportedProperty(category="recents")
     private boolean mClipViewInStack = true;
     @ViewDebug.ExportedProperty(category="recents")
@@ -607,6 +608,7 @@
         SystemServicesProxy ssp = Recents.getSystemServices();
         mTouchExplorationEnabled = touchExplorationEnabled;
         mTask = t;
+        mTaskBound = true;
         mTask.addCallback(this);
         mIsDisabledInSafeMode = !mTask.isSystemApp && ssp.isInSafeMode();
         mThumbnailView.bindToTask(mTask, mIsDisabledInSafeMode, displayOrientation, displayRect);
@@ -627,9 +629,11 @@
 
     @Override
     public void onTaskDataLoaded(Task task, ThumbnailData thumbnailData) {
-        // Update each of the views to the new task data
-        mThumbnailView.onTaskDataLoaded(thumbnailData);
-        mHeaderView.onTaskDataLoaded();
+        if (mTaskBound) {
+            // Update each of the views to the new task data
+            mThumbnailView.onTaskDataLoaded(thumbnailData);
+            mHeaderView.onTaskDataLoaded();
+        }
     }
 
     @Override
@@ -638,6 +642,7 @@
         mTask.removeCallback(this);
         mThumbnailView.unbindFromTask();
         mHeaderView.unbindFromTask(mTouchExplorationEnabled);
+        mTaskBound = false;
     }
 
     @Override
diff --git a/packages/SystemUI/src/com/android/systemui/statusbar/NotificationContentView.java b/packages/SystemUI/src/com/android/systemui/statusbar/NotificationContentView.java
index baf0c2c..c432ea8 100644
--- a/packages/SystemUI/src/com/android/systemui/statusbar/NotificationContentView.java
+++ b/packages/SystemUI/src/com/android/systemui/statusbar/NotificationContentView.java
@@ -49,11 +49,11 @@
  */
 public class NotificationContentView extends FrameLayout {
 
-    private static final int VISIBLE_TYPE_CONTRACTED = 0;
-    private static final int VISIBLE_TYPE_EXPANDED = 1;
-    private static final int VISIBLE_TYPE_HEADSUP = 2;
+    public static final int VISIBLE_TYPE_CONTRACTED = 0;
+    public static final int VISIBLE_TYPE_EXPANDED = 1;
+    public static final int VISIBLE_TYPE_HEADSUP = 2;
     private static final int VISIBLE_TYPE_SINGLELINE = 3;
-    private static final int VISIBLE_TYPE_AMBIENT = 4;
+    public static final int VISIBLE_TYPE_AMBIENT = 4;
     private static final int VISIBLE_TYPE_AMBIENT_SINGLELINE = 5;
     public static final int UNDEFINED = -1;
 
@@ -928,7 +928,7 @@
         }
     }
 
-    private NotificationViewWrapper getVisibleWrapper(int visibleType) {
+    public NotificationViewWrapper getVisibleWrapper(int visibleType) {
         switch (visibleType) {
             case VISIBLE_TYPE_EXPANDED:
                 return mExpandedWrapper;
@@ -1085,16 +1085,16 @@
         mBeforeN = entry.targetSdk < Build.VERSION_CODES.N;
         updateAllSingleLineViews();
         if (mContractedChild != null) {
-            mContractedWrapper.notifyContentUpdated(entry.row);
+            mContractedWrapper.onContentUpdated(entry.row);
         }
         if (mExpandedChild != null) {
-            mExpandedWrapper.notifyContentUpdated(entry.row);
+            mExpandedWrapper.onContentUpdated(entry.row);
         }
         if (mHeadsUpChild != null) {
-            mHeadsUpWrapper.notifyContentUpdated(entry.row);
+            mHeadsUpWrapper.onContentUpdated(entry.row);
         }
         if (mAmbientChild != null) {
-            mAmbientWrapper.notifyContentUpdated(entry.row);
+            mAmbientWrapper.onContentUpdated(entry.row);
         }
         applyRemoteInput(entry);
         updateLegacy();
diff --git a/packages/SystemUI/src/com/android/systemui/statusbar/NotificationMenuRow.java b/packages/SystemUI/src/com/android/systemui/statusbar/NotificationMenuRow.java
index 570de18..c09da21 100644
--- a/packages/SystemUI/src/com/android/systemui/statusbar/NotificationMenuRow.java
+++ b/packages/SystemUI/src/com/android/systemui/statusbar/NotificationMenuRow.java
@@ -67,7 +67,6 @@
 
     private Context mContext;
     private FrameLayout mMenuContainer;
-    private MenuItem mSnoozeItem;
     private MenuItem mInfoItem;
     private ArrayList<MenuItem> mMenuItems;
     private OnMenuEventListener mMenuListener;
@@ -86,9 +85,9 @@
     private int[] mIconLocation = new int[2];
     private int[] mParentLocation = new int[2];
 
-    private float mHorizSpaceForIcon;
-    private int mVertSpaceForIcons;
-    private int mIconPadding;
+    private float mHorizSpaceForIcon = -1;
+    private int mVertSpaceForIcons = -1;
+    private int mIconPadding = -1;
 
     private float mAlpha = 0f;
     private float mPrevX;
@@ -104,17 +103,9 @@
 
     public NotificationMenuRow(Context context) {
         mContext = context;
-        final Resources res = context.getResources();
-        mShouldShowMenu = res.getBoolean(R.bool.config_showNotificationGear);
-        mHorizSpaceForIcon = res.getDimensionPixelSize(R.dimen.notification_menu_icon_size);
-        mVertSpaceForIcons = res.getDimensionPixelSize(R.dimen.notification_min_height);
-        mIconPadding = res.getDimensionPixelSize(R.dimen.notification_menu_icon_padding);
+        mShouldShowMenu = context.getResources().getBoolean(R.bool.config_showNotificationGear);
         mHandler = new Handler(Looper.getMainLooper());
         mMenuItems = new ArrayList<>();
-        mSnoozeItem = createSnoozeItem(context);
-        mInfoItem = createInfoItem(context);
-        mMenuItems.add(mSnoozeItem);
-        mMenuItems.add(mInfoItem);
     }
 
     @Override
@@ -180,19 +171,24 @@
     }
 
     private void createMenuViews(boolean resetState) {
-        // Filter the menu items based on the notification
+        final Resources res = mContext.getResources();
+        mHorizSpaceForIcon = res.getDimensionPixelSize(R.dimen.notification_menu_icon_size);
+        mVertSpaceForIcons = res.getDimensionPixelSize(R.dimen.notification_min_height);
+        mIconPadding = res.getDimensionPixelSize(R.dimen.notification_menu_icon_padding);
+        mMenuItems.clear();
+        // Construct the menu items based on the notification
         if (mParent != null && mParent.getStatusBarNotification() != null) {
             int flags = mParent.getStatusBarNotification().getNotification().flags;
             boolean isForeground = (flags & Notification.FLAG_FOREGROUND_SERVICE) != 0;
-            if (isForeground) {
-                // Don't show snooze for foreground services
-                mMenuItems.remove(mSnoozeItem);
-            } else if (!mMenuItems.contains(mSnoozeItem)) {
-                // Was a foreground service but is no longer, add snooze back
-                mMenuItems.add(mSnoozeItem);
+            if (!isForeground) {
+                // Only show snooze for non-foreground notifications
+                mMenuItems.add(createSnoozeItem(mContext));
             }
         }
-        // Recreate the menu
+        mInfoItem = createInfoItem(mContext);
+        mMenuItems.add(mInfoItem);
+
+        // Construct the menu views
         if (mMenuContainer != null) {
             mMenuContainer.removeAllViews();
         } else {
diff --git a/packages/SystemUI/src/com/android/systemui/statusbar/SignalClusterView.java b/packages/SystemUI/src/com/android/systemui/statusbar/SignalClusterView.java
index 18cc8721..6d2a023 100644
--- a/packages/SystemUI/src/com/android/systemui/statusbar/SignalClusterView.java
+++ b/packages/SystemUI/src/com/android/systemui/statusbar/SignalClusterView.java
@@ -121,7 +121,6 @@
     private boolean mBlockEthernet;
     private boolean mActivityEnabled;
     private boolean mForceBlockWifi;
-    private boolean mQsSignal;
 
     public SignalClusterView(Context context) {
         this(context, null);
@@ -153,10 +152,9 @@
         updateActivityEnabled();
     }
 
-    public void setQsSignalCluster() {
+    public void setForceBlockWifi() {
         mForceBlockWifi = true;
         mBlockWifi = true;
-        mQsSignal = true;
         if (isAttachedToWindow()) {
             // Re-register to get new callbacks.
             mNetworkController.removeCallback(this);
@@ -301,23 +299,19 @@
     }
 
     @Override
-    public void setMobileDataIndicators(IconState icon, IconState qsIcon, int type,
+    public void setMobileDataIndicators(IconState statusIcon, IconState qsIcon, int statusType,
             int qsType, boolean activityIn, boolean activityOut, String typeContentDescription,
             String description, boolean isWide, int subId, boolean roaming) {
         PhoneState state = getState(subId);
         if (state == null) {
             return;
         }
-        if (mQsSignal && qsIcon != null) {
-            icon = qsIcon;
-            type = qsType;
-        }
-        state.mMobileVisible = icon.visible && !mBlockMobile;
-        state.mMobileStrengthId = icon.icon;
-        state.mMobileTypeId = type;
-        state.mMobileDescription = icon.contentDescription;
+        state.mMobileVisible = statusIcon.visible && !mBlockMobile;
+        state.mMobileStrengthId = statusIcon.icon;
+        state.mMobileTypeId = statusType;
+        state.mMobileDescription = statusIcon.contentDescription;
         state.mMobileTypeDescription = typeContentDescription;
-        state.mIsMobileTypeIconWide = type != 0 && isWide;
+        state.mIsMobileTypeIconWide = statusType != 0 && isWide;
         state.mRoaming = roaming;
         state.mActivityIn = activityIn && mActivityEnabled;
         state.mActivityOut = activityOut && mActivityEnabled;
diff --git a/packages/SystemUI/src/com/android/systemui/statusbar/notification/NotificationBigPictureTemplateViewWrapper.java b/packages/SystemUI/src/com/android/systemui/statusbar/notification/NotificationBigPictureTemplateViewWrapper.java
index 7a34b6e..cf12e94 100644
--- a/packages/SystemUI/src/com/android/systemui/statusbar/notification/NotificationBigPictureTemplateViewWrapper.java
+++ b/packages/SystemUI/src/com/android/systemui/statusbar/notification/NotificationBigPictureTemplateViewWrapper.java
@@ -36,8 +36,8 @@
     }
 
     @Override
-    public void notifyContentUpdated(ExpandableNotificationRow row) {
-        super.notifyContentUpdated(row);
+    public void onContentUpdated(ExpandableNotificationRow row) {
+        super.onContentUpdated(row);
         updateImageTag(row.getStatusBarNotification());
     }
 
diff --git a/packages/SystemUI/src/com/android/systemui/statusbar/notification/NotificationBigTextTemplateViewWrapper.java b/packages/SystemUI/src/com/android/systemui/statusbar/notification/NotificationBigTextTemplateViewWrapper.java
index 9476eed..20a3d8f 100644
--- a/packages/SystemUI/src/com/android/systemui/statusbar/notification/NotificationBigTextTemplateViewWrapper.java
+++ b/packages/SystemUI/src/com/android/systemui/statusbar/notification/NotificationBigTextTemplateViewWrapper.java
@@ -41,11 +41,11 @@
     }
 
     @Override
-    public void notifyContentUpdated(ExpandableNotificationRow row) {
+    public void onContentUpdated(ExpandableNotificationRow row) {
         // Reinspect the notification. Before the super call, because the super call also updates
         // the transformation types and we need to have our values set by then.
         resolveViews(row.getStatusBarNotification());
-        super.notifyContentUpdated(row);
+        super.onContentUpdated(row);
     }
 
     @Override
diff --git a/packages/SystemUI/src/com/android/systemui/statusbar/notification/NotificationHeaderViewWrapper.java b/packages/SystemUI/src/com/android/systemui/statusbar/notification/NotificationHeaderViewWrapper.java
index 0b9244a..15cca5f 100644
--- a/packages/SystemUI/src/com/android/systemui/statusbar/notification/NotificationHeaderViewWrapper.java
+++ b/packages/SystemUI/src/com/android/systemui/statusbar/notification/NotificationHeaderViewWrapper.java
@@ -128,8 +128,8 @@
     }
 
     @Override
-    public void notifyContentUpdated(ExpandableNotificationRow row) {
-        super.notifyContentUpdated(row);
+    public void onContentUpdated(ExpandableNotificationRow row) {
+        super.onContentUpdated(row);
         mIsLowPriority = row.isLowPriority();
         mTransformLowPriorityTitle = !row.isChildInGroup() && !row.isSummaryWithChildren();
         ArraySet<View> previousViews = mTransformationHelper.getAllTransformingViews();
diff --git a/packages/SystemUI/src/com/android/systemui/statusbar/notification/NotificationInflater.java b/packages/SystemUI/src/com/android/systemui/statusbar/notification/NotificationInflater.java
index 4b08f2b..7eaa290 100644
--- a/packages/SystemUI/src/com/android/systemui/statusbar/notification/NotificationInflater.java
+++ b/packages/SystemUI/src/com/android/systemui/statusbar/notification/NotificationInflater.java
@@ -36,7 +36,6 @@
 import com.android.systemui.util.Assert;
 
 import java.util.HashMap;
-import java.util.concurrent.BlockingQueue;
 import java.util.concurrent.Executor;
 import java.util.concurrent.LinkedBlockingQueue;
 import java.util.concurrent.ThreadFactory;
@@ -207,7 +206,8 @@
             };
             applyRemoteView(result, reInflateFlags, flag, row, redactAmbient,
                     isNewView, remoteViewClickHandler, callback, entry, privateLayout,
-                    privateLayout.getContractedChild(),
+                    privateLayout.getContractedChild(), privateLayout.getVisibleWrapper(
+                            NotificationContentView.VISIBLE_TYPE_CONTRACTED),
                     runningInflations, applyCallback);
         }
 
@@ -229,7 +229,9 @@
                 };
                 applyRemoteView(result, reInflateFlags, flag, row,
                         redactAmbient, isNewView, remoteViewClickHandler, callback, entry,
-                        privateLayout, privateLayout.getExpandedChild(), runningInflations,
+                        privateLayout, privateLayout.getExpandedChild(),
+                        privateLayout.getVisibleWrapper(
+                                NotificationContentView.VISIBLE_TYPE_EXPANDED), runningInflations,
                         applyCallback);
             }
         }
@@ -252,7 +254,9 @@
                 };
                 applyRemoteView(result, reInflateFlags, flag, row,
                         redactAmbient, isNewView, remoteViewClickHandler, callback, entry,
-                        privateLayout, privateLayout.getHeadsUpChild(), runningInflations,
+                        privateLayout, privateLayout.getHeadsUpChild(),
+                        privateLayout.getVisibleWrapper(
+                                NotificationContentView.VISIBLE_TYPE_HEADSUP), runningInflations,
                         applyCallback);
             }
         }
@@ -274,8 +278,9 @@
             };
             applyRemoteView(result, reInflateFlags, flag, row,
                     redactAmbient, isNewView, remoteViewClickHandler, callback, entry,
-                    publicLayout, publicLayout.getContractedChild(), runningInflations,
-                    applyCallback);
+                    publicLayout, publicLayout.getContractedChild(),
+                    publicLayout.getVisibleWrapper(NotificationContentView.VISIBLE_TYPE_CONTRACTED),
+                    runningInflations, applyCallback);
         }
 
         flag = FLAG_REINFLATE_AMBIENT_VIEW;
@@ -296,7 +301,8 @@
             };
             applyRemoteView(result, reInflateFlags, flag, row,
                     redactAmbient, isNewView, remoteViewClickHandler, callback, entry,
-                    newParent, newParent.getAmbientChild(), runningInflations,
+                    newParent, newParent.getAmbientChild(), newParent.getVisibleWrapper(
+                            NotificationContentView.VISIBLE_TYPE_AMBIENT), runningInflations,
                     applyCallback);
         }
 
@@ -316,6 +322,7 @@
             RemoteViews.OnClickHandler remoteViewClickHandler,
             @Nullable final InflationCallback callback, NotificationData.Entry entry,
             NotificationContentView parentLayout, View existingView,
+            NotificationViewWrapper existingWrapper,
             final HashMap<Integer, CancellationSignal> runningInflations,
             ApplyCallback applyCallback) {
         RemoteViews.OnViewAppliedListener listener
@@ -326,6 +333,8 @@
                 if (isNewView) {
                     v.setIsRootNamespace(true);
                     applyCallback.setResultView(v);
+                } else if (existingWrapper != null) {
+                    existingWrapper.onReinflated();
                 }
                 runningInflations.remove(inflationId);
                 finishIfDone(result, reInflateFlags, runningInflations, callback, row,
diff --git a/packages/SystemUI/src/com/android/systemui/statusbar/notification/NotificationMediaTemplateViewWrapper.java b/packages/SystemUI/src/com/android/systemui/statusbar/notification/NotificationMediaTemplateViewWrapper.java
index 8596cb3..eb211a1 100644
--- a/packages/SystemUI/src/com/android/systemui/statusbar/notification/NotificationMediaTemplateViewWrapper.java
+++ b/packages/SystemUI/src/com/android/systemui/statusbar/notification/NotificationMediaTemplateViewWrapper.java
@@ -17,7 +17,6 @@
 package com.android.systemui.statusbar.notification;
 
 import android.content.Context;
-import android.service.notification.StatusBarNotification;
 import android.view.View;
 
 import com.android.systemui.statusbar.ExpandableNotificationRow;
@@ -40,11 +39,11 @@
     }
 
     @Override
-    public void notifyContentUpdated(ExpandableNotificationRow row) {
+    public void onContentUpdated(ExpandableNotificationRow row) {
         // Reinspect the notification. Before the super call, because the super call also updates
         // the transformation types and we need to have our values set by then.
         resolveViews();
-        super.notifyContentUpdated(row);
+        super.onContentUpdated(row);
     }
 
     @Override
diff --git a/packages/SystemUI/src/com/android/systemui/statusbar/notification/NotificationMessagingTemplateViewWrapper.java b/packages/SystemUI/src/com/android/systemui/statusbar/notification/NotificationMessagingTemplateViewWrapper.java
index 9631556..f6ee1ca 100644
--- a/packages/SystemUI/src/com/android/systemui/statusbar/notification/NotificationMessagingTemplateViewWrapper.java
+++ b/packages/SystemUI/src/com/android/systemui/statusbar/notification/NotificationMessagingTemplateViewWrapper.java
@@ -70,11 +70,11 @@
     }
 
     @Override
-    public void notifyContentUpdated(ExpandableNotificationRow row) {
+    public void onContentUpdated(ExpandableNotificationRow row) {
         // Reinspect the notification. Before the super call, because the super call also updates
         // the transformation types and we need to have our values set by then.
         resolveViews();
-        super.notifyContentUpdated(row);
+        super.onContentUpdated(row);
     }
 
     @Override
diff --git a/packages/SystemUI/src/com/android/systemui/statusbar/notification/NotificationTemplateViewWrapper.java b/packages/SystemUI/src/com/android/systemui/statusbar/notification/NotificationTemplateViewWrapper.java
index f0b6b2e..abb4cf6 100644
--- a/packages/SystemUI/src/com/android/systemui/statusbar/notification/NotificationTemplateViewWrapper.java
+++ b/packages/SystemUI/src/com/android/systemui/statusbar/notification/NotificationTemplateViewWrapper.java
@@ -133,11 +133,11 @@
     }
 
     @Override
-    public void notifyContentUpdated(ExpandableNotificationRow row) {
+    public void onContentUpdated(ExpandableNotificationRow row) {
         // Reinspect the notification. Before the super call, because the super call also updates
         // the transformation types and we need to have our values set by then.
         resolveTemplateViews(row.getStatusBarNotification());
-        super.notifyContentUpdated(row);
+        super.onContentUpdated(row);
     }
 
     @Override
diff --git a/packages/SystemUI/src/com/android/systemui/statusbar/notification/NotificationViewWrapper.java b/packages/SystemUI/src/com/android/systemui/statusbar/notification/NotificationViewWrapper.java
index 5cc39cc..4b73613 100644
--- a/packages/SystemUI/src/com/android/systemui/statusbar/notification/NotificationViewWrapper.java
+++ b/packages/SystemUI/src/com/android/systemui/statusbar/notification/NotificationViewWrapper.java
@@ -66,6 +66,7 @@
         mView = view;
         mRow = row;
         mDozer = createDozer(ctx);
+        onReinflated();
     }
 
     protected NotificationDozeHelper createDozer(Context ctx) {
@@ -92,12 +93,15 @@
      * Notifies this wrapper that the content of the view might have changed.
      * @param row the row this wrapper is attached to
      */
-    public void notifyContentUpdated(ExpandableNotificationRow row) {
+    public void onContentUpdated(ExpandableNotificationRow row) {
         mDarkInitialized = false;
-        Drawable background = mView.getBackground();
+    }
+
+    public void onReinflated() {
         if (shouldClearBackgroundOnReapply()) {
             mBackgroundColor = 0;
         }
+        Drawable background = mView.getBackground();
         if (background instanceof ColorDrawable) {
             mBackgroundColor = ((ColorDrawable) background).getColor();
             mView.setBackground(null);
diff --git a/packages/SystemUI/src/com/android/systemui/statusbar/phone/SignalDrawable.java b/packages/SystemUI/src/com/android/systemui/statusbar/phone/SignalDrawable.java
index 8cd8791..0a638d8 100644
--- a/packages/SystemUI/src/com/android/systemui/statusbar/phone/SignalDrawable.java
+++ b/packages/SystemUI/src/com/android/systemui/statusbar/phone/SignalDrawable.java
@@ -91,10 +91,10 @@
     private final Path mFullPath = new Path();
     private final Path mForegroundPath = new Path();
     private final Path mXPath = new Path();
-    private final int mIntrinsicSize;
     private final Handler mHandler;
     private float mOldDarkIntensity = -1;
     private float mNumLevels = 1;
+    private int mIntrinsicSize;
     private int mLevel;
     private int mState;
     private boolean mVisible;
@@ -115,6 +115,10 @@
         setDarkIntensity(0);
     }
 
+    public void setIntrinsicSize(int size) {
+        mIntrinsicSize = size;
+    }
+
     @Override
     public int getIntrinsicWidth() {
         return mIntrinsicSize;
diff --git a/packages/SystemUI/src/com/android/systemui/statusbar/policy/MobileSignalController.java b/packages/SystemUI/src/com/android/systemui/statusbar/policy/MobileSignalController.java
index 03a50a2..67b5596 100644
--- a/packages/SystemUI/src/com/android/systemui/statusbar/policy/MobileSignalController.java
+++ b/packages/SystemUI/src/com/android/systemui/statusbar/policy/MobileSignalController.java
@@ -253,6 +253,11 @@
     }
 
     @Override
+    public int getQsCurrentIconId() {
+        return getCurrentIconId();
+    }
+
+    @Override
     public void notifyListeners(SignalCallback callback) {
         MobileIconGroup icons = getIcons();
 
@@ -271,9 +276,9 @@
         String description = null;
         // Only send data sim callbacks to QS.
         if (mCurrentState.dataSim) {
-            qsTypeIcon = showDataIcon ? icons.mDataType : 0;
+            qsTypeIcon = showDataIcon ? icons.mQsDataType : 0;
             qsIcon = new IconState(mCurrentState.enabled
-                    && !mCurrentState.isEmergency, getCurrentIconId(), contentDescription);
+                    && !mCurrentState.isEmergency, getQsCurrentIconId(), contentDescription);
             description = mCurrentState.isEmergency ? null : mCurrentState.networkName;
         }
         boolean activityIn = mCurrentState.dataConnected
diff --git a/packages/SystemUI/src/com/android/systemui/statusbar/policy/TelephonyIcons.java b/packages/SystemUI/src/com/android/systemui/statusbar/policy/TelephonyIcons.java
index d91ae39..aaa0568 100644
--- a/packages/SystemUI/src/com/android/systemui/statusbar/policy/TelephonyIcons.java
+++ b/packages/SystemUI/src/com/android/systemui/statusbar/policy/TelephonyIcons.java
@@ -22,6 +22,16 @@
 class TelephonyIcons {
     //***** Data connection icons
 
+    static final int QS_DATA_G = R.drawable.ic_qs_signal_g;
+    static final int QS_DATA_3G = R.drawable.ic_qs_signal_3g;
+    static final int QS_DATA_E = R.drawable.ic_qs_signal_e;
+    static final int QS_DATA_H = R.drawable.ic_qs_signal_h;
+    static final int QS_DATA_1X = R.drawable.ic_qs_signal_1x;
+    static final int QS_DATA_4G = R.drawable.ic_qs_signal_4g;
+    static final int QS_DATA_4G_PLUS = R.drawable.ic_qs_signal_4g_plus;
+    static final int QS_DATA_LTE = R.drawable.ic_qs_signal_lte;
+    static final int QS_DATA_LTE_PLUS = R.drawable.ic_qs_signal_lte_plus;
+
     static final int FLIGHT_MODE_ICON = R.drawable.stat_sys_airplane_mode;
 
     static final int ICON_LTE = R.drawable.stat_sys_data_fully_connected_lte;
@@ -36,6 +46,8 @@
 
     static final int ICON_DATA_DISABLED = R.drawable.stat_sys_data_disabled;
 
+    static final int QS_ICON_DATA_DISABLED = R.drawable.ic_qs_data_disabled;
+
     static final MobileIconGroup CARRIER_NETWORK_CHANGE = new MobileIconGroup(
             "CARRIER_NETWORK_CHANGE",
             null,
@@ -63,7 +75,7 @@
             R.string.accessibility_data_connection_3g,
             TelephonyIcons.ICON_3G,
             true,
-            TelephonyIcons.ICON_3G
+            TelephonyIcons.QS_DATA_3G
             );
 
     static final MobileIconGroup WFC = new MobileIconGroup(
@@ -102,7 +114,7 @@
             R.string.accessibility_data_connection_edge,
             TelephonyIcons.ICON_E,
             false,
-            TelephonyIcons.ICON_E
+            TelephonyIcons.QS_DATA_E
             );
 
     static final MobileIconGroup ONE_X = new MobileIconGroup(
@@ -117,7 +129,7 @@
             R.string.accessibility_data_connection_cdma,
             TelephonyIcons.ICON_1X,
             true,
-            TelephonyIcons.ICON_1X
+            TelephonyIcons.QS_DATA_1X
             );
 
     static final MobileIconGroup G = new MobileIconGroup(
@@ -132,7 +144,7 @@
             R.string.accessibility_data_connection_gprs,
             TelephonyIcons.ICON_G,
             false,
-            TelephonyIcons.ICON_G
+            TelephonyIcons.QS_DATA_G
             );
 
     static final MobileIconGroup H = new MobileIconGroup(
@@ -147,7 +159,7 @@
             R.string.accessibility_data_connection_3_5g,
             TelephonyIcons.ICON_H,
             false,
-            TelephonyIcons.ICON_H
+            TelephonyIcons.QS_DATA_H
             );
 
     static final MobileIconGroup FOUR_G = new MobileIconGroup(
@@ -162,7 +174,7 @@
             R.string.accessibility_data_connection_4g,
             TelephonyIcons.ICON_4G,
             true,
-            TelephonyIcons.ICON_4G
+            TelephonyIcons.QS_DATA_4G
             );
 
     static final MobileIconGroup FOUR_G_PLUS = new MobileIconGroup(
@@ -177,7 +189,7 @@
             R.string.accessibility_data_connection_4g_plus,
             TelephonyIcons.ICON_4G_PLUS,
             true,
-            TelephonyIcons.ICON_4G_PLUS
+            TelephonyIcons.QS_DATA_4G_PLUS
             );
 
     static final MobileIconGroup LTE = new MobileIconGroup(
@@ -192,7 +204,7 @@
             R.string.accessibility_data_connection_lte,
             TelephonyIcons.ICON_LTE,
             true,
-            TelephonyIcons.ICON_LTE
+            TelephonyIcons.QS_DATA_LTE
             );
 
     static final MobileIconGroup LTE_PLUS = new MobileIconGroup(
@@ -207,7 +219,7 @@
             R.string.accessibility_data_connection_lte_plus,
             TelephonyIcons.ICON_LTE_PLUS,
             true,
-            TelephonyIcons.ICON_LTE_PLUS
+            TelephonyIcons.QS_DATA_LTE_PLUS
             );
 
     static final MobileIconGroup DATA_DISABLED = new MobileIconGroup(
@@ -222,7 +234,7 @@
             R.string.accessibility_cell_data_off,
             TelephonyIcons.ICON_DATA_DISABLED,
             false,
-            TelephonyIcons.ICON_DATA_DISABLED
+            TelephonyIcons.QS_ICON_DATA_DISABLED
             );
 }
 
diff --git a/packages/SystemUI/src/com/android/systemui/statusbar/stack/NotificationChildrenContainer.java b/packages/SystemUI/src/com/android/systemui/statusbar/stack/NotificationChildrenContainer.java
index ff06b5b..b6964a03 100644
--- a/packages/SystemUI/src/com/android/systemui/statusbar/stack/NotificationChildrenContainer.java
+++ b/packages/SystemUI/src/com/android/systemui/statusbar/stack/NotificationChildrenContainer.java
@@ -297,7 +297,7 @@
         } else {
             header.reapply(getContext(), mNotificationHeader);
         }
-        mNotificationHeaderWrapper.notifyContentUpdated(mContainingNotification);
+        mNotificationHeaderWrapper.onContentUpdated(mContainingNotification);
         recreateLowPriorityHeader(builder);
         recreateAmbientHeader(builder);
         updateHeaderVisibility(false /* animate */);
@@ -316,14 +316,14 @@
             mNotificationHeaderAmbient = (ViewGroup) header.apply(getContext(), this);
             mNotificationHeaderWrapperAmbient = NotificationViewWrapper.wrap(getContext(),
                     mNotificationHeaderAmbient, mContainingNotification);
-            mNotificationHeaderWrapperAmbient.notifyContentUpdated(mContainingNotification);
+            mNotificationHeaderWrapperAmbient.onContentUpdated(mContainingNotification);
             addView(mNotificationHeaderAmbient, 0);
             invalidate();
         } else {
             header.reapply(getContext(), mNotificationHeaderAmbient);
         }
         resetHeaderVisibilityIfNeeded(mNotificationHeaderAmbient, calculateDesiredHeader());
-        mNotificationHeaderWrapperAmbient.notifyContentUpdated(mContainingNotification);
+        mNotificationHeaderWrapperAmbient.onContentUpdated(mContainingNotification);
     }
 
     /**
@@ -354,7 +354,7 @@
             } else {
                 header.reapply(getContext(), mNotificationHeaderLowPriority);
             }
-            mNotificationHeaderWrapperLowPriority.notifyContentUpdated(mContainingNotification);
+            mNotificationHeaderWrapperLowPriority.onContentUpdated(mContainingNotification);
             resetHeaderVisibilityIfNeeded(mNotificationHeaderLowPriority, calculateDesiredHeader());
         } else {
             removeView(mNotificationHeaderLowPriority);
diff --git a/packages/SystemUI/tests/src/com/android/systemui/statusbar/NotificationCustomViewWrapperTest.java b/packages/SystemUI/tests/src/com/android/systemui/statusbar/NotificationCustomViewWrapperTest.java
index fc9b608..917a9f5 100644
--- a/packages/SystemUI/tests/src/com/android/systemui/statusbar/NotificationCustomViewWrapperTest.java
+++ b/packages/SystemUI/tests/src/com/android/systemui/statusbar/NotificationCustomViewWrapperTest.java
@@ -53,11 +53,14 @@
         RemoteViews views = new RemoteViews(mContext.getPackageName(), R.layout.custom_view_dark);
         View v = views.apply(mContext, null);
         NotificationViewWrapper wrap = NotificationCustomViewWrapper.wrap(mContext, v, mRow);
-        wrap.notifyContentUpdated(mRow);
-        Assert.assertTrue(wrap.getCustomBackgroundColor() != 0);
+        wrap.onContentUpdated(mRow);
+        Assert.assertTrue("No background set, when applying custom background view",
+                wrap.getCustomBackgroundColor() != 0);
         views.reapply(mContext, v);
-        wrap.notifyContentUpdated(mRow);
-        Assert.assertTrue(wrap.getCustomBackgroundColor() != 0);
+        wrap.onReinflated();
+        wrap.onContentUpdated(mRow);
+        Assert.assertTrue("Reapplying a custom remote view lost it's background!",
+                wrap.getCustomBackgroundColor() != 0);
     }
 
 }
diff --git a/packages/SystemUI/tests/src/com/android/systemui/statusbar/SignalClusterViewTest.java b/packages/SystemUI/tests/src/com/android/systemui/statusbar/SignalClusterViewTest.java
deleted file mode 100644
index 28a5aa3..0000000
--- a/packages/SystemUI/tests/src/com/android/systemui/statusbar/SignalClusterViewTest.java
+++ /dev/null
@@ -1,61 +0,0 @@
-/*
- * 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.
- */
-
-package com.android.systemui.statusbar;
-
-import static org.mockito.Mockito.mock;
-import static org.mockito.Mockito.when;
-
-import android.support.test.filters.SmallTest;
-import android.telephony.SubscriptionInfo;
-import android.testing.AndroidTestingRunner;
-import android.testing.TestableLooper.RunWithLooper;
-import android.view.LayoutInflater;
-
-import com.android.systemui.R;
-import com.android.systemui.SysuiTestCase;
-import com.android.systemui.statusbar.policy.NetworkController.IconState;
-
-import org.junit.Before;
-import org.junit.Test;
-import org.junit.runner.RunWith;
-
-import java.util.Arrays;
-
-@RunWith(AndroidTestingRunner.class)
-@RunWithLooper
-@SmallTest
-public class SignalClusterViewTest extends SysuiTestCase {
-
-    private SignalClusterView mSignalCluster;
-
-    @Before
-    public void setup() {
-        mSignalCluster = (SignalClusterView) LayoutInflater.from(mContext)
-                .inflate(R.layout.signal_cluster_view, null);
-    }
-
-    @Test
-    public void testNonDefaultSim() {
-        SubscriptionInfo first = mock(SubscriptionInfo.class);
-        SubscriptionInfo second = mock(SubscriptionInfo.class);
-        when(first.getSubscriptionId()).thenReturn(0);
-        when(second.getSubscriptionId()).thenReturn(1);
-        mSignalCluster.setSubs(Arrays.asList(first, second));
-        mSignalCluster.setQsSignalCluster();
-        mSignalCluster.setMobileDataIndicators(new IconState(true, 0, 0, ""), null, 0, 0,
-                false, false, "", "", false, 1, false);
-    }
-
-}
\ No newline at end of file
diff --git a/packages/SystemUI/tests/src/com/android/systemui/statusbar/notification/NotificationViewWrapperTest.java b/packages/SystemUI/tests/src/com/android/systemui/statusbar/notification/NotificationViewWrapperTest.java
index ebeb24c8..9da28a0 100644
--- a/packages/SystemUI/tests/src/com/android/systemui/statusbar/notification/NotificationViewWrapperTest.java
+++ b/packages/SystemUI/tests/src/com/android/systemui/statusbar/notification/NotificationViewWrapperTest.java
@@ -24,6 +24,7 @@
 
 import com.android.systemui.SysuiTestCase;
 import com.android.systemui.statusbar.ExpandableNotificationRow;
+import com.android.systemui.statusbar.NotificationTestHelper;
 
 import org.junit.Before;
 import org.junit.Test;
@@ -35,7 +36,9 @@
 
     @Test
     public void constructor_doesntUseViewContext() throws Exception {
-        new TestableNotificationViewWrapper(mContext, null /* view */, null /* row */);
+        new TestableNotificationViewWrapper(mContext,
+                new View(mContext),
+                new NotificationTestHelper(getContext()).createRow());
     }
 
     static class TestableNotificationViewWrapper extends NotificationViewWrapper {
diff --git a/packages/SystemUI/tests/src/com/android/systemui/statusbar/policy/CallbackHandlerTest.java b/packages/SystemUI/tests/src/com/android/systemui/statusbar/policy/CallbackHandlerTest.java
index 6157d44..cb20639 100644
--- a/packages/SystemUI/tests/src/com/android/systemui/statusbar/policy/CallbackHandlerTest.java
+++ b/packages/SystemUI/tests/src/com/android/systemui/statusbar/policy/CallbackHandlerTest.java
@@ -111,7 +111,7 @@
         String typeDescription = "Test 1";
         String description = "Test 2";
         int type = R.drawable.stat_sys_data_fully_connected_1x;
-        int qsType = type;
+        int qsType = R.drawable.ic_qs_signal_1x;
         boolean wide = true;
         int subId = 5;
         boolean roaming = true;
diff --git a/packages/SystemUI/tests/src/com/android/systemui/statusbar/policy/NetworkControllerBaseTest.java b/packages/SystemUI/tests/src/com/android/systemui/statusbar/policy/NetworkControllerBaseTest.java
index c233fea..505e1d8 100644
--- a/packages/SystemUI/tests/src/com/android/systemui/statusbar/policy/NetworkControllerBaseTest.java
+++ b/packages/SystemUI/tests/src/com/android/systemui/statusbar/policy/NetworkControllerBaseTest.java
@@ -70,7 +70,7 @@
     protected static final int DEFAULT_SIGNAL_STRENGTH = DEFAULT_LEVEL;
     protected static final int DEFAULT_QS_SIGNAL_STRENGTH = DEFAULT_LEVEL;
     protected static final int DEFAULT_ICON = TelephonyIcons.ICON_3G;
-    protected static final int DEFAULT_QS_ICON = DEFAULT_ICON;
+    protected static final int DEFAULT_QS_ICON = TelephonyIcons.QS_DATA_3G;
 
     protected NetworkControllerImpl mNetworkController;
     protected MobileSignalController mMobileSignalController;
diff --git a/packages/SystemUI/tests/src/com/android/systemui/statusbar/policy/NetworkControllerDataTest.java b/packages/SystemUI/tests/src/com/android/systemui/statusbar/policy/NetworkControllerDataTest.java
index ac64263..dfe00f9 100644
--- a/packages/SystemUI/tests/src/com/android/systemui/statusbar/policy/NetworkControllerDataTest.java
+++ b/packages/SystemUI/tests/src/com/android/systemui/statusbar/policy/NetworkControllerDataTest.java
@@ -25,7 +25,7 @@
         setupDefaultSignal();
 
         verifyDataIndicators(TelephonyIcons.ICON_3G,
-                TelephonyIcons.ICON_3G);
+                TelephonyIcons.QS_DATA_3G);
     }
 
     @Test
@@ -35,7 +35,7 @@
                 TelephonyManager.NETWORK_TYPE_GSM);
 
         verifyDataIndicators(TelephonyIcons.ICON_G,
-                TelephonyIcons.ICON_G);
+                TelephonyIcons.QS_DATA_G);
     }
 
     @Test
@@ -45,7 +45,7 @@
                 TelephonyManager.NETWORK_TYPE_CDMA);
 
         verifyDataIndicators(TelephonyIcons.ICON_1X,
-                TelephonyIcons.ICON_1X);
+                TelephonyIcons.QS_DATA_1X);
     }
 
     @Test
@@ -55,7 +55,7 @@
                 TelephonyManager.NETWORK_TYPE_EDGE);
 
         verifyDataIndicators(TelephonyIcons.ICON_E,
-                TelephonyIcons.ICON_E);
+                TelephonyIcons.QS_DATA_E);
     }
 
     @Test
@@ -65,7 +65,7 @@
                 TelephonyManager.NETWORK_TYPE_LTE);
 
         verifyDataIndicators(TelephonyIcons.ICON_LTE,
-                TelephonyIcons.ICON_LTE);
+                TelephonyIcons.QS_DATA_LTE);
     }
 
     @Test
@@ -75,7 +75,7 @@
                 TelephonyManager.NETWORK_TYPE_HSPA);
 
         verifyDataIndicators(TelephonyIcons.ICON_H,
-                TelephonyIcons.ICON_H);
+                TelephonyIcons.QS_DATA_H);
     }
 
     @Test
@@ -104,7 +104,7 @@
                 TelephonyManager.NETWORK_TYPE_LTE);
 
         verifyDataIndicators(TelephonyIcons.ICON_4G,
-                TelephonyIcons.ICON_4G);
+                TelephonyIcons.QS_DATA_4G);
     }
 
     @Ignore("Flaky")
@@ -117,7 +117,7 @@
         setConnectivity(NetworkCapabilities.TRANSPORT_CELLULAR, false, false);
 
         verifyDataIndicators(TelephonyIcons.ICON_DATA_DISABLED,
-                TelephonyIcons.ICON_DATA_DISABLED);
+                TelephonyIcons.QS_ICON_DATA_DISABLED);
     }
 
     @Test
@@ -148,7 +148,7 @@
         mNetworkController.handleConfigurationChanged();
 
         verifyDataIndicators(TelephonyIcons.ICON_4G,
-                TelephonyIcons.ICON_4G);
+                TelephonyIcons.QS_DATA_4G);
     }
 
     @Test
@@ -158,13 +158,13 @@
                 TelephonyManager.NETWORK_TYPE_LTE);
 
         verifyDataIndicators(TelephonyIcons.ICON_LTE,
-                TelephonyIcons.ICON_LTE);
+                TelephonyIcons.QS_DATA_LTE);
 
         when(mServiceState.getDataNetworkType())
                 .thenReturn(TelephonyManager.NETWORK_TYPE_HSPA);
         updateServiceState();
         verifyDataIndicators(TelephonyIcons.ICON_H,
-                TelephonyIcons.ICON_H);
+                TelephonyIcons.QS_DATA_H);
     }
 
     @Test
diff --git a/packages/SystemUI/tests/src/com/android/systemui/statusbar/policy/NetworkControllerSignalTest.java b/packages/SystemUI/tests/src/com/android/systemui/statusbar/policy/NetworkControllerSignalTest.java
index aa62075..1627925 100644
--- a/packages/SystemUI/tests/src/com/android/systemui/statusbar/policy/NetworkControllerSignalTest.java
+++ b/packages/SystemUI/tests/src/com/android/systemui/statusbar/policy/NetworkControllerSignalTest.java
@@ -214,7 +214,7 @@
 
             verifyLastQsMobileDataIndicators(true,
                     testStrength,
-                    TelephonyIcons.ICON_1X, false, false);
+                    TelephonyIcons.QS_DATA_1X, false, false);
         }
     }
 
diff --git a/services/core/java/com/android/server/am/ActivityManagerService.java b/services/core/java/com/android/server/am/ActivityManagerService.java
index f3ecfeb..c958313 100644
--- a/services/core/java/com/android/server/am/ActivityManagerService.java
+++ b/services/core/java/com/android/server/am/ActivityManagerService.java
@@ -19158,10 +19158,11 @@
                     final Uri data = intent.getData();
                     final String ssp;
                     if (data != null && (ssp = data.getSchemeSpecificPart()) != null) {
-                        final ApplicationInfo aInfo =
-                                getPackageManagerInternalLocked().getApplicationInfo(
-                                        ssp,
-                                        userId);
+                        ApplicationInfo aInfo = null;
+                        try {
+                            aInfo = AppGlobals.getPackageManager()
+                                    .getApplicationInfo(ssp, 0 /*flags*/, userId);
+                        } catch (RemoteException ignore) {}
                         if (aInfo == null) {
                             Slog.w(TAG, "Dropping ACTION_PACKAGE_REPLACED for non-existent pkg:"
                                     + " ssp=" + ssp + " data=" + data);
@@ -24281,7 +24282,6 @@
     }
 
     void updateApplicationInfoLocked(@NonNull List<String> packagesToUpdate, int userId) {
-        final PackageManagerInternal packageManager = getPackageManagerInternalLocked();
         final boolean updateFrameworkRes = packagesToUpdate.contains("android");
         for (int i = mLruProcesses.size() - 1; i >= 0; i--) {
             final ProcessRecord app = mLruProcesses.get(i);
@@ -24298,8 +24298,8 @@
                 final String packageName = app.pkgList.keyAt(j);
                 if (updateFrameworkRes || packagesToUpdate.contains(packageName)) {
                     try {
-                        final ApplicationInfo ai = packageManager.getApplicationInfo(
-                                packageName, app.userId);
+                        final ApplicationInfo ai = AppGlobals.getPackageManager()
+                                .getApplicationInfo(packageName, 0 /*flags*/, app.userId);
                         if (ai != null) {
                             app.thread.scheduleApplicationInfoChanged(ai);
                         }
diff --git a/services/core/java/com/android/server/connectivity/Tethering.java b/services/core/java/com/android/server/connectivity/Tethering.java
index 4b71cc1..3f825c5 100644
--- a/services/core/java/com/android/server/connectivity/Tethering.java
+++ b/services/core/java/com/android/server/connectivity/Tethering.java
@@ -859,23 +859,16 @@
                 ipServingMode = IControlsTethering.STATE_LOCAL_ONLY;
                 break;
             default:
-                // Resort to legacy "guessing" behaviour.
-                //
-                // When the AP comes up and we've been requested to tether it,
-                // do so. Otherwise, assume it's a local-only hotspot request.
-                //
-                // TODO: Once all AP broadcasts are known to include ifname and
-                // mode information delete this code path and log an error.
-                ipServingMode = mWifiTetherRequested
-                        ? IControlsTethering.STATE_TETHERED
-                        : IControlsTethering.STATE_LOCAL_ONLY;
-                break;
+                mLog.e("Cannot enable IP serving in unknown WiFi mode: " + wifiIpMode);
+                return;
         }
 
         if (!TextUtils.isEmpty(ifname)) {
             changeInterfaceState(ifname, ipServingMode);
         } else {
-            tetherMatchingInterfaces(ipServingMode, ConnectivityManager.TETHERING_WIFI);
+            mLog.e(String.format(
+                   "Cannot enable IP serving in mode %s on missing interface name",
+                   ipServingMode));
         }
     }
 
diff --git a/services/core/java/com/android/server/connectivity/tethering/TetheringConfiguration.java b/services/core/java/com/android/server/connectivity/tethering/TetheringConfiguration.java
index 6941193..e87d860 100644
--- a/services/core/java/com/android/server/connectivity/tethering/TetheringConfiguration.java
+++ b/services/core/java/com/android/server/connectivity/tethering/TetheringConfiguration.java
@@ -77,6 +77,9 @@
     public TetheringConfiguration(Context ctx) {
         tetherableUsbRegexs = ctx.getResources().getStringArray(
                 com.android.internal.R.array.config_tether_usb_regexs);
+        // TODO: Evaluate deleting this altogether now that Wi-Fi always passes
+        // us an interface name. Careful consideration needs to be given to
+        // implications for Settings and for provisioning checks.
         tetherableWifiRegexs = ctx.getResources().getStringArray(
                 com.android.internal.R.array.config_tether_wifi_regexs);
         tetherableBluetoothRegexs = ctx.getResources().getStringArray(
diff --git a/services/core/java/com/android/server/pm/LauncherAppsService.java b/services/core/java/com/android/server/pm/LauncherAppsService.java
index 29f9f7c..4a5ce12 100644
--- a/services/core/java/com/android/server/pm/LauncherAppsService.java
+++ b/services/core/java/com/android/server/pm/LauncherAppsService.java
@@ -34,6 +34,7 @@
 import android.content.pm.LauncherApps.ShortcutQuery;
 import android.content.pm.PackageInfo;
 import android.content.pm.PackageManager;
+import android.content.pm.PackageManagerInternal;
 import android.content.pm.PackageManager.NameNotFoundException;
 import android.content.pm.ParceledListSlice;
 import android.content.pm.ResolveInfo;
@@ -100,7 +101,6 @@
         private static final boolean DEBUG = false;
         private static final String TAG = "LauncherAppsService";
         private final Context mContext;
-        private final PackageManager mPm;
         private final UserManager mUm;
         private final ActivityManagerInternal mActivityManagerInternal;
         private final ShortcutServiceInternal mShortcutServiceInternal;
@@ -113,7 +113,6 @@
 
         public LauncherAppsImpl(Context context) {
             mContext = context;
-            mPm = mContext.getPackageManager();
             mUm = (UserManager) mContext.getSystemService(Context.USER_SERVICE);
             mActivityManagerInternal = Preconditions.checkNotNull(
                     LocalServices.getService(ActivityManagerInternal.class));
@@ -263,15 +262,17 @@
         void verifyCallingPackage(String callingPackage) {
             int packageUid = -1;
             try {
-                packageUid = mPm.getPackageUidAsUser(callingPackage,
+                packageUid = AppGlobals.getPackageManager().getPackageUid(callingPackage,
                         PackageManager.MATCH_DIRECT_BOOT_AWARE
                                 | PackageManager.MATCH_DIRECT_BOOT_UNAWARE
                                 | PackageManager.MATCH_UNINSTALLED_PACKAGES,
                         UserHandle.getUserId(getCallingUid()));
-            } catch (NameNotFoundException e) {
+            } catch (RemoteException ignore) {
+            }
+            if (packageUid < 0) {
                 Log.e(TAG, "Package not found: " + callingPackage);
             }
-            if (packageUid != Binder.getCallingUid()) {
+            if (packageUid != injectBinderCallingUid()) {
                 throw new SecurityException("Calling package name mismatch");
             }
         }
@@ -315,13 +316,15 @@
                 return null;
             }
 
+            final int callingUid = injectBinderCallingUid();
             long ident = Binder.clearCallingIdentity();
             try {
-                IPackageManager pm = AppGlobals.getPackageManager();
-                return pm.getActivityInfo(component,
+                final PackageManagerInternal pmInt =
+                        LocalServices.getService(PackageManagerInternal.class);
+                return pmInt.getActivityInfo(component,
                         PackageManager.MATCH_DIRECT_BOOT_AWARE
                                 | PackageManager.MATCH_DIRECT_BOOT_UNAWARE,
-                        user.getIdentifier());
+                        callingUid, user.getIdentifier());
             } finally {
                 Binder.restoreCallingIdentity(ident);
             }
@@ -344,12 +347,15 @@
                 return null;
             }
 
+            final int callingUid = injectBinderCallingUid();
             long ident = injectClearCallingIdentity();
             try {
-                List<ResolveInfo> apps = mPm.queryIntentActivitiesAsUser(intent,
+                final PackageManagerInternal pmInt =
+                        LocalServices.getService(PackageManagerInternal.class);
+                List<ResolveInfo> apps = pmInt.queryIntentActivities(intent,
                         PackageManager.MATCH_DIRECT_BOOT_AWARE
                                 | PackageManager.MATCH_DIRECT_BOOT_UNAWARE,
-                        user.getIdentifier());
+                        callingUid, user.getIdentifier());
                 return new ParceledListSlice<>(apps);
             } finally {
                 injectRestoreCallingIdentity(ident);
@@ -390,13 +396,15 @@
                 return false;
             }
 
+            final int callingUid = injectBinderCallingUid();
             long ident = Binder.clearCallingIdentity();
             try {
-                IPackageManager pm = AppGlobals.getPackageManager();
-                PackageInfo info = pm.getPackageInfo(packageName,
+                final PackageManagerInternal pmInt =
+                        LocalServices.getService(PackageManagerInternal.class);
+                PackageInfo info = pmInt.getPackageInfo(packageName,
                         PackageManager.MATCH_DIRECT_BOOT_AWARE
                                 | PackageManager.MATCH_DIRECT_BOOT_UNAWARE,
-                        user.getIdentifier());
+                        callingUid, user.getIdentifier());
                 return info != null && info.applicationInfo.enabled;
             } finally {
                 Binder.restoreCallingIdentity(ident);
@@ -414,11 +422,13 @@
                 return null;
             }
 
+            final int callingUid = injectBinderCallingUid();
             long ident = Binder.clearCallingIdentity();
             try {
-                IPackageManager pm = AppGlobals.getPackageManager();
-                ApplicationInfo info = pm.getApplicationInfo(packageName, flags,
-                        user.getIdentifier());
+                final PackageManagerInternal pmInt =
+                        LocalServices.getService(PackageManagerInternal.class);
+                ApplicationInfo info = pmInt.getApplicationInfo(packageName, flags,
+                        callingUid, user.getIdentifier());
                 return info;
             } finally {
                 Binder.restoreCallingIdentity(ident);
@@ -573,13 +583,15 @@
                 return false;
             }
 
+            final int callingUid = injectBinderCallingUid();
             long ident = Binder.clearCallingIdentity();
             try {
-                IPackageManager pm = AppGlobals.getPackageManager();
-                ActivityInfo info = pm.getActivityInfo(component,
+                final PackageManagerInternal pmInt =
+                        LocalServices.getService(PackageManagerInternal.class);
+                ActivityInfo info = pmInt.getActivityInfo(component,
                         PackageManager.MATCH_DIRECT_BOOT_AWARE
                                 | PackageManager.MATCH_DIRECT_BOOT_UNAWARE,
-                        user.getIdentifier());
+                        callingUid, user.getIdentifier());
                 return info != null;
             } finally {
                 Binder.restoreCallingIdentity(ident);
@@ -604,13 +616,15 @@
                     | Intent.FLAG_ACTIVITY_RESET_TASK_IF_NEEDED);
             launchIntent.setPackage(component.getPackageName());
 
+            final int callingUid = injectBinderCallingUid();
             long ident = Binder.clearCallingIdentity();
             try {
-                IPackageManager pm = AppGlobals.getPackageManager();
-                ActivityInfo info = pm.getActivityInfo(component,
+                final PackageManagerInternal pmInt =
+                        LocalServices.getService(PackageManagerInternal.class);
+                ActivityInfo info = pmInt.getActivityInfo(component,
                         PackageManager.MATCH_DIRECT_BOOT_AWARE
                                 | PackageManager.MATCH_DIRECT_BOOT_UNAWARE,
-                        user.getIdentifier());
+                        callingUid, user.getIdentifier());
                 if (!info.exported) {
                     throw new SecurityException("Cannot launch non-exported components "
                             + component);
@@ -619,10 +633,10 @@
                 // Check that the component actually has Intent.CATEGORY_LAUCNCHER
                 // as calling startActivityAsUser ignores the category and just
                 // resolves based on the component if present.
-                List<ResolveInfo> apps = mPm.queryIntentActivitiesAsUser(launchIntent,
+                List<ResolveInfo> apps = pmInt.queryIntentActivities(launchIntent,
                         PackageManager.MATCH_DIRECT_BOOT_AWARE
                                 | PackageManager.MATCH_DIRECT_BOOT_UNAWARE,
-                        user.getIdentifier());
+                        callingUid, user.getIdentifier());
                 final int size = apps.size();
                 for (int i = 0; i < size; ++i) {
                     ActivityInfo activityInfo = apps.get(i).activityInfo;
diff --git a/services/core/java/com/android/server/pm/PackageManagerService.java b/services/core/java/com/android/server/pm/PackageManagerService.java
index aad7df3..e62b107 100644
--- a/services/core/java/com/android/server/pm/PackageManagerService.java
+++ b/services/core/java/com/android/server/pm/PackageManagerService.java
@@ -2186,12 +2186,12 @@
 
     private void grantRequestedRuntimePermissionsForUser(PackageParser.Package pkg, int userId,
             String[] grantedPermissions) {
-        SettingBase sb = (SettingBase) pkg.mExtras;
-        if (sb == null) {
+        PackageSetting ps = (PackageSetting) pkg.mExtras;
+        if (ps == null) {
             return;
         }
 
-        PermissionsState permissionsState = sb.getPermissionsState();
+        PermissionsState permissionsState = ps.getPermissionsState();
 
         final int immutableFlags = PackageManager.FLAG_PERMISSION_SYSTEM_FIXED
                 | PackageManager.FLAG_PERMISSION_POLICY_FIXED;
@@ -3516,7 +3516,7 @@
      *     and {@code 0}</li>
      * <li>The calling application has the permission
      *     {@link android.Manifest.permission#ACCESS_INSTANT_APPS}</li>
-     * <li>[TODO] The calling application is the default launcher on the
+     * <li>The calling application is the default launcher on the
      *     system partition.</li>
      * </ol>
      */
@@ -3651,22 +3651,27 @@
     @Override
     public PackageInfo getPackageInfo(String packageName, int flags, int userId) {
         return getPackageInfoInternal(packageName, PackageManager.VERSION_CODE_HIGHEST,
-                flags, userId);
+                flags, Binder.getCallingUid(), userId);
     }
 
     @Override
     public PackageInfo getPackageInfoVersioned(VersionedPackage versionedPackage,
             int flags, int userId) {
         return getPackageInfoInternal(versionedPackage.getPackageName(),
-                versionedPackage.getVersionCode(), flags, userId);
+                versionedPackage.getVersionCode(), flags, Binder.getCallingUid(), userId);
     }
 
+    /**
+     * Important: The provided filterCallingUid is used exclusively to filter out packages
+     * that can be seen based on user state. It's typically the original caller uid prior
+     * to clearing. Because it can only be provided by trusted code, it's value can be
+     * trusted and will be used as-is; unlike userId which will be validated by this method.
+     */
     private PackageInfo getPackageInfoInternal(String packageName, int versionCode,
-            int flags, int userId) {
+            int flags, int filterCallingUid, int userId) {
         if (!sUserManager.exists(userId)) return null;
-        final int callingUid = Binder.getCallingUid();
         flags = updateFlagsForPackage(flags, userId, packageName);
-        enforceCrossUserPermission(callingUid, userId,
+        enforceCrossUserPermission(Binder.getCallingUid(), userId,
                 false /* requireFullPermission */, false /* checkShell */, "get package info");
 
         // reader
@@ -3678,10 +3683,10 @@
             if (matchFactoryOnly) {
                 final PackageSetting ps = mSettings.getDisabledSystemPkgLPr(packageName);
                 if (ps != null) {
-                    if (filterSharedLibPackageLPr(ps, callingUid, userId, flags)) {
+                    if (filterSharedLibPackageLPr(ps, filterCallingUid, userId, flags)) {
                         return null;
                     }
-                    if (filterAppAccessLPr(ps, callingUid, userId)) {
+                    if (filterAppAccessLPr(ps, filterCallingUid, userId)) {
                         return null;
                     }
                     return generatePackageInfo(ps, flags, userId);
@@ -3696,10 +3701,10 @@
                 Log.v(TAG, "getPackageInfo " + packageName + ": " + p);
             if (p != null) {
                 final PackageSetting ps = (PackageSetting) p.mExtras;
-                if (filterSharedLibPackageLPr(ps, callingUid, userId, flags)) {
+                if (filterSharedLibPackageLPr(ps, filterCallingUid, userId, flags)) {
                     return null;
                 }
-                if (ps != null && filterAppAccessLPr(ps, callingUid, userId)) {
+                if (ps != null && filterAppAccessLPr(ps, filterCallingUid, userId)) {
                     return null;
                 }
                 return generatePackageInfo((PackageSetting)p.mExtras, flags, userId);
@@ -3707,10 +3712,10 @@
             if (!matchFactoryOnly && (flags & MATCH_KNOWN_PACKAGES) != 0) {
                 final PackageSetting ps = mSettings.mPackages.get(packageName);
                 if (ps == null) return null;
-                if (filterSharedLibPackageLPr(ps, callingUid, userId, flags)) {
+                if (filterSharedLibPackageLPr(ps, filterCallingUid, userId, flags)) {
                     return null;
                 }
-                if (filterAppAccessLPr(ps, callingUid, userId)) {
+                if (filterAppAccessLPr(ps, filterCallingUid, userId)) {
                     return null;
                 }
                 return generatePackageInfo(ps, flags, userId);
@@ -4071,14 +4076,14 @@
     }
 
     private ApplicationInfo generateApplicationInfoFromSettingsLPw(String packageName, int flags,
-            int uid, int userId) {
+            int filterCallingUid, int userId) {
         if (!sUserManager.exists(userId)) return null;
         PackageSetting ps = mSettings.mPackages.get(packageName);
         if (ps != null) {
-            if (filterSharedLibPackageLPr(ps, uid, userId, flags)) {
+            if (filterSharedLibPackageLPr(ps, filterCallingUid, userId, flags)) {
                 return null;
             }
-            if (filterAppAccessLPr(ps, uid, userId)) {
+            if (filterAppAccessLPr(ps, filterCallingUid, userId)) {
                 return null;
             }
             if (ps.pkg == null) {
@@ -4101,6 +4106,17 @@
 
     @Override
     public ApplicationInfo getApplicationInfo(String packageName, int flags, int userId) {
+        return getApplicationInfoInternal(packageName, flags, Binder.getCallingUid(), userId);
+    }
+
+    /**
+     * Important: The provided filterCallingUid is used exclusively to filter out applications
+     * that can be seen based on user state. It's typically the original caller uid prior
+     * to clearing. Because it can only be provided by trusted code, it's value can be
+     * trusted and will be used as-is; unlike userId which will be validated by this method.
+     */
+    private ApplicationInfo getApplicationInfoInternal(String packageName, int flags,
+            int filterCallingUid, int userId) {
         if (!sUserManager.exists(userId)) return null;
         flags = updateFlagsForApplication(flags, userId, packageName);
         enforceCrossUserPermission(Binder.getCallingUid(), userId,
@@ -4119,10 +4135,10 @@
             if (p != null) {
                 PackageSetting ps = mSettings.mPackages.get(packageName);
                 if (ps == null) return null;
-                if (filterSharedLibPackageLPr(ps, Binder.getCallingUid(), userId, flags)) {
+                if (filterSharedLibPackageLPr(ps, filterCallingUid, userId, flags)) {
                     return null;
                 }
-                if (filterAppAccessLPr(ps, Binder.getCallingUid(), userId)) {
+                if (filterAppAccessLPr(ps, filterCallingUid, userId)) {
                     return null;
                 }
                 // Note: isEnabledLP() does not apply here - always return info
@@ -4140,7 +4156,7 @@
             if ((flags & MATCH_KNOWN_PACKAGES) != 0) {
                 // Already generates the external package name
                 return generateApplicationInfoFromSettingsLPw(packageName,
-                        Binder.getCallingUid(), flags, userId);
+                        flags, filterCallingUid, userId);
             }
         }
         return null;
@@ -4570,10 +4586,20 @@
 
     @Override
     public ActivityInfo getActivityInfo(ComponentName component, int flags, int userId) {
+        return getActivityInfoInternal(component, flags, Binder.getCallingUid(), userId);
+    }
+
+    /**
+     * Important: The provided filterCallingUid is used exclusively to filter out activities
+     * that can be seen based on user state. It's typically the original caller uid prior
+     * to clearing. Because it can only be provided by trusted code, it's value can be
+     * trusted and will be used as-is; unlike userId which will be validated by this method.
+     */
+    private ActivityInfo getActivityInfoInternal(ComponentName component, int flags,
+            int filterCallingUid, int userId) {
         if (!sUserManager.exists(userId)) return null;
-        final int callingUid = Binder.getCallingUid();
         flags = updateFlagsForComponent(flags, userId, component);
-        enforceCrossUserPermission(callingUid, userId,
+        enforceCrossUserPermission(Binder.getCallingUid(), userId,
                 false /* requireFullPermission */, false /* checkShell */, "get activity info");
         synchronized (mPackages) {
             PackageParser.Activity a = mActivities.mActivities.get(component);
@@ -4582,7 +4608,7 @@
             if (a != null && mSettings.isEnabledAndMatchLPr(a.info, flags, userId)) {
                 PackageSetting ps = mSettings.mPackages.get(component.getPackageName());
                 if (ps == null) return null;
-                if (filterAppAccessLPr(ps, callingUid, component, TYPE_ACTIVITY, userId)) {
+                if (filterAppAccessLPr(ps, filterCallingUid, component, TYPE_ACTIVITY, userId)) {
                     return null;
                 }
                 return generateActivityInfo(a, flags, ps.readUserState(userId), userId);
@@ -4878,9 +4904,13 @@
         }
     }
 
-    private void updateSequenceNumberLP(String packageName, int[] userList) {
+    private void updateSequenceNumberLP(PackageSetting pkgSetting, int[] userList) {
         for (int i = userList.length - 1; i >= 0; --i) {
             final int userId = userList[i];
+            // don't add instant app to the list of updates
+            if (pkgSetting.getInstantApp(userId)) {
+                continue;
+            }
             SparseArray<String> changedPackages = mChangedPackages.get(userId);
             if (changedPackages == null) {
                 changedPackages = new SparseArray<>();
@@ -4891,12 +4921,12 @@
                 sequenceNumbers = new HashMap<>();
                 mChangedPackagesSequenceNumbers.put(userId, sequenceNumbers);
             }
-            final Integer sequenceNumber = sequenceNumbers.get(packageName);
+            final Integer sequenceNumber = sequenceNumbers.get(pkgSetting.name);
             if (sequenceNumber != null) {
                 changedPackages.remove(sequenceNumber);
             }
-            changedPackages.put(mChangedPackagesSequenceNumber, packageName);
-            sequenceNumbers.put(packageName, mChangedPackagesSequenceNumber);
+            changedPackages.put(mChangedPackagesSequenceNumber, pkgSetting.name);
+            sequenceNumbers.put(pkgSetting.name, mChangedPackagesSequenceNumber);
         }
         mChangedPackagesSequenceNumber++;
     }
@@ -5338,7 +5368,7 @@
                 "grantRuntimePermission");
 
         final int uid;
-        final SettingBase sb;
+        final PackageSetting ps;
 
         synchronized (mPackages) {
             final PackageParser.Package pkg = mPackages.get(packageName);
@@ -5349,12 +5379,9 @@
             if (bp == null) {
                 throw new IllegalArgumentException("Unknown permission: " + name);
             }
-            sb = (SettingBase) pkg.mExtras;
-            if (sb == null) {
-                throw new IllegalArgumentException("Unknown package: " + packageName);
-            }
-            if (sb instanceof PackageSetting
-                    && filterAppAccessLPr((PackageSetting) sb, callingUid, userId)) {
+            ps = (PackageSetting) pkg.mExtras;
+            if (ps == null
+                    || filterAppAccessLPr(ps, callingUid, userId)) {
                 throw new IllegalArgumentException("Unknown package: " + packageName);
             }
 
@@ -5372,7 +5399,7 @@
 
             uid = UserHandle.getUid(userId, pkg.applicationInfo.uid);
 
-            final PermissionsState permissionsState = sb.getPermissionsState();
+            final PermissionsState permissionsState = ps.getPermissionsState();
 
             final int flags = permissionsState.getPermissionFlags(name, userId);
             if ((flags & PackageManager.FLAG_PERMISSION_SYSTEM_FIXED) != 0) {
@@ -5394,7 +5421,6 @@
                 return;
             }
 
-            final PackageSetting ps = mSettings.mPackages.get(packageName);
             if (ps.getInstantApp(userId) && !bp.isInstant()) {
                 throw new SecurityException("Cannot grant non-ephemeral permission"
                         + name + " for package " + packageName);
@@ -5478,7 +5504,11 @@
             if (pkg == null) {
                 throw new IllegalArgumentException("Unknown package: " + packageName);
             }
-
+            final PackageSetting ps = (PackageSetting) pkg.mExtras;
+            if (ps == null
+                    || filterAppAccessLPr(ps, Binder.getCallingUid(), userId)) {
+                throw new IllegalArgumentException("Unknown package: " + packageName);
+            }
             final BasePermission bp = mSettings.mPermissions.get(name);
             if (bp == null) {
                 throw new IllegalArgumentException("Unknown permission: " + name);
@@ -5496,12 +5526,7 @@
                 return;
             }
 
-            SettingBase sb = (SettingBase) pkg.mExtras;
-            if (sb == null) {
-                throw new IllegalArgumentException("Unknown package: " + packageName);
-            }
-
-            final PermissionsState permissionsState = sb.getPermissionsState();
+            final PermissionsState permissionsState = ps.getPermissionsState();
 
             final int flags = permissionsState.getPermissionFlags(name, userId);
             if ((flags & PackageManager.FLAG_PERMISSION_SYSTEM_FIXED) != 0) {
@@ -5654,15 +5679,12 @@
             if (bp == null) {
                 return 0;
             }
-            final SettingBase sb = (SettingBase) pkg.mExtras;
-            if (sb == null) {
+            final PackageSetting ps = (PackageSetting) pkg.mExtras;
+            if (ps == null
+                    || filterAppAccessLPr(ps, callingUid, userId)) {
                 return 0;
             }
-            if (sb instanceof PackageSetting
-                    && filterAppAccessLPr((PackageSetting) sb, callingUid, userId)) {
-                return 0;
-            }
-            PermissionsState permissionsState = sb.getPermissionsState();
+            PermissionsState permissionsState = ps.getPermissionsState();
             return permissionsState.getPermissionFlags(name, userId);
         }
     }
@@ -5676,7 +5698,8 @@
 
         enforceGrantRevokeRuntimePermissionPermissions("updatePermissionFlags");
 
-        enforceCrossUserPermission(Binder.getCallingUid(), userId,
+        final int callingUid = Binder.getCallingUid();
+        enforceCrossUserPermission(callingUid, userId,
                 true /* requireFullPermission */, true /* checkShell */,
                 "updatePermissionFlags");
 
@@ -5694,18 +5717,18 @@
             if (pkg == null) {
                 throw new IllegalArgumentException("Unknown package: " + packageName);
             }
+            final PackageSetting ps = (PackageSetting) pkg.mExtras;
+            if (ps == null
+                    || filterAppAccessLPr(ps, callingUid, userId)) {
+                throw new IllegalArgumentException("Unknown package: " + packageName);
+            }
 
             final BasePermission bp = mSettings.mPermissions.get(name);
             if (bp == null) {
                 throw new IllegalArgumentException("Unknown permission: " + name);
             }
 
-            SettingBase sb = (SettingBase) pkg.mExtras;
-            if (sb == null) {
-                throw new IllegalArgumentException("Unknown package: " + packageName);
-            }
-
-            PermissionsState permissionsState = sb.getPermissionsState();
+            PermissionsState permissionsState = ps.getPermissionsState();
 
             boolean hadState = permissionsState.getRuntimePermissionState(name, userId) != null;
 
@@ -5749,11 +5772,11 @@
             final int packageCount = mPackages.size();
             for (int pkgIndex = 0; pkgIndex < packageCount; pkgIndex++) {
                 final PackageParser.Package pkg = mPackages.valueAt(pkgIndex);
-                SettingBase sb = (SettingBase) pkg.mExtras;
-                if (sb == null) {
+                final PackageSetting ps = (PackageSetting) pkg.mExtras;
+                if (ps == null) {
                     continue;
                 }
-                PermissionsState permissionsState = sb.getPermissionsState();
+                PermissionsState permissionsState = ps.getPermissionsState();
                 changed |= permissionsState.updatePermissionFlagsForAllPermissions(
                         userId, flagMask, flagValues);
             }
@@ -6303,7 +6326,7 @@
 
             Trace.traceBegin(TRACE_TAG_PACKAGE_MANAGER, "queryIntentActivities");
             final List<ResolveInfo> query = queryIntentActivitiesInternal(intent, resolvedType,
-                    flags, userId, resolveForStart);
+                    flags, callingUid, userId, resolveForStart);
             Trace.traceEnd(TRACE_TAG_PACKAGE_MANAGER);
 
             final ResolveInfo bestChoice =
@@ -6847,15 +6870,16 @@
 
     private @NonNull List<ResolveInfo> queryIntentActivitiesInternal(Intent intent,
             String resolvedType, int flags, int userId) {
-        return queryIntentActivitiesInternal(intent, resolvedType, flags, userId, false);
+        return queryIntentActivitiesInternal(
+                intent, resolvedType, flags, Binder.getCallingUid(), userId, false);
     }
 
     private @NonNull List<ResolveInfo> queryIntentActivitiesInternal(Intent intent,
-            String resolvedType, int flags, int userId, boolean resolveForStart) {
+            String resolvedType, int flags, int filterCallingUid, int userId,
+            boolean resolveForStart) {
         if (!sUserManager.exists(userId)) return Collections.emptyList();
-        final int callingUid = Binder.getCallingUid();
-        final String instantAppPkgName = getInstantAppPackageName(callingUid);
-        enforceCrossUserPermission(callingUid, userId,
+        final String instantAppPkgName = getInstantAppPackageName(filterCallingUid);
+        enforceCrossUserPermission(Binder.getCallingUid(), userId,
                 false /* requireFullPermission */, false /* checkShell */,
                 "query intent activities");
         final String pkgName = intent.getPackage();
@@ -6867,7 +6891,7 @@
             }
         }
 
-        flags = updateFlagsForResolve(flags, userId, intent, callingUid, resolveForStart,
+        flags = updateFlagsForResolve(flags, userId, intent, filterCallingUid, resolveForStart,
                 comp != null || pkgName != null /*onlyExposedExplicitly*/);
         if (comp != null) {
             final List<ResolveInfo> list = new ArrayList<ResolveInfo>(1);
@@ -9546,6 +9570,8 @@
     public void reconcileSecondaryDexFiles(String packageName) {
         if (getInstantAppPackageName(Binder.getCallingUid()) != null) {
             return;
+        } else if (isInstantApp(packageName, UserHandle.getCallingUserId())) {
+            return;
         }
         mDexManager.reconcileSecondaryDexFiles(packageName);
     }
@@ -14323,8 +14349,8 @@
             int userId) {
         mContext.enforceCallingOrSelfPermission(android.Manifest.permission.MANAGE_USERS, null);
         PackageSetting pkgSetting;
-        final int uid = Binder.getCallingUid();
-        enforceCrossUserPermission(uid, userId,
+        final int callingUid = Binder.getCallingUid();
+        enforceCrossUserPermission(callingUid, userId,
                 true /* requireFullPermission */, true /* checkShell */,
                 "setApplicationHiddenSetting for user " + userId);
 
@@ -14343,6 +14369,9 @@
                 if (pkgSetting == null) {
                     return false;
                 }
+                if (filterAppAccessLPr(pkgSetting, callingUid, userId)) {
+                    return false;
+                }
                 // Do not allow "android" is being disabled
                 if ("android".equals(packageName)) {
                     Slog.w(TAG, "Cannot hide package: android");
@@ -14359,7 +14388,7 @@
                     return false;
                 }
                 // Only allow protected packages to hide themselves.
-                if (hidden && !UserHandle.isSameApp(uid, pkgSetting.appId)
+                if (hidden && !UserHandle.isSameApp(callingUid, pkgSetting.appId)
                         && mProtectedPackages.isPackageStateProtected(userId, packageName)) {
                     Slog.w(TAG, "Not hiding protected package: " + packageName);
                     return false;
@@ -14476,6 +14505,20 @@
                 if (pkgSetting == null) {
                     return PackageManager.INSTALL_FAILED_INVALID_URI;
                 }
+                if (!canViewInstantApps(callingUid, UserHandle.getUserId(callingUid))) {
+                    // only allow the existing package to be used if it's installed as a full
+                    // application for at least one user
+                    boolean installAllowed = false;
+                    for (int checkUserId : sUserManager.getUserIds()) {
+                        installAllowed = !pkgSetting.getInstantApp(checkUserId);
+                        if (installAllowed) {
+                            break;
+                        }
+                    }
+                    if (!installAllowed) {
+                        return PackageManager.INSTALL_FAILED_INVALID_URI;
+                    }
+                }
                 if (!pkgSetting.getInstalled(userId)) {
                     pkgSetting.setInstalled(true, userId);
                     pkgSetting.setHidden(false, userId);
@@ -14499,7 +14542,7 @@
                 }
                 sendPackageAddedForUser(packageName, pkgSetting, userId);
                 synchronized (mPackages) {
-                    updateSequenceNumberLP(packageName, new int[]{ userId });
+                    updateSequenceNumberLP(pkgSetting, new int[]{ userId });
                 }
             }
         } finally {
@@ -14545,7 +14588,8 @@
     public String[] setPackagesSuspendedAsUser(String[] packageNames, boolean suspended,
             int userId) {
         mContext.enforceCallingOrSelfPermission(android.Manifest.permission.MANAGE_USERS, null);
-        enforceCrossUserPermission(Binder.getCallingUid(), userId,
+        final int callingUid = Binder.getCallingUid();
+        enforceCrossUserPermission(callingUid, userId,
                 true /* requireFullPermission */, true /* checkShell */,
                 "setPackagesSuspended for user " + userId);
 
@@ -14566,7 +14610,8 @@
                 final int appId;
                 synchronized (mPackages) {
                     final PackageSetting pkgSetting = mSettings.mPackages.get(packageName);
-                    if (pkgSetting == null) {
+                    if (pkgSetting == null
+                            || filterAppAccessLPr(pkgSetting, callingUid, userId)) {
                         Slog.w(TAG, "Could not find package setting for package \"" + packageName
                                 + "\". Skipping suspending/un-suspending.");
                         unactionedPackages.add(packageName);
@@ -14976,6 +15021,10 @@
 
         boolean result = false;
         synchronized (mPackages) {
+            final PackageSetting ps = mSettings.mPackages.get(packageName);
+            if (filterAppAccessLPr(ps, Binder.getCallingUid(), UserHandle.getCallingUserId())) {
+                return false;
+            }
             result = mSettings.updateIntentFilterVerificationStatusLPw(packageName, status, userId);
         }
         if (result) {
@@ -15076,7 +15125,9 @@
         // writer
         synchronized (mPackages) {
             PackageSetting targetPackageSetting = mSettings.mPackages.get(targetPackage);
-            if (targetPackageSetting == null) {
+            if (targetPackageSetting == null
+                    || filterAppAccessLPr(
+                            targetPackageSetting, callingUid, UserHandle.getUserId(callingUid))) {
                 throw new IllegalArgumentException("Unknown target package: " + targetPackage);
             }
 
@@ -15157,7 +15208,9 @@
             if (ps == null) {
                 throw new IllegalArgumentException("Unknown target package " + packageName);
             }
-
+            if (filterAppAccessLPr(ps, Binder.getCallingUid(), UserHandle.getCallingUserId())) {
+                throw new IllegalArgumentException("Unknown target package " + packageName);
+            }
             if (!Objects.equals(callerPackageName, ps.installerPackageName)) {
                 throw new IllegalArgumentException("Calling package " + callerPackageName
                         + " is not installer for " + packageName);
@@ -18178,7 +18231,7 @@
             }
 
             if (res.returnCode == PackageManager.INSTALL_SUCCEEDED) {
-                updateSequenceNumberLP(pkgName, res.newUsers);
+                updateSequenceNumberLP(ps, res.newUsers);
                 updateInstantAppInstallerLocked(pkgName);
             }
         }
@@ -18404,8 +18457,7 @@
         final int callingUid = Binder.getCallingUid();
         mContext.enforceCallingOrSelfPermission(
                 android.Manifest.permission.DELETE_PACKAGES, null);
-        final int hasAccessInstantApps = mContext.checkCallingOrSelfPermission(
-                android.Manifest.permission.ACCESS_INSTANT_APPS);
+        final boolean canViewInstantApps = canViewInstantApps(callingUid, userId);
         Preconditions.checkNotNull(versionedPackage);
         Preconditions.checkNotNull(observer);
         Preconditions.checkArgumentInRange(versionedPackage.getVersionCode(),
@@ -18476,7 +18528,7 @@
                     final boolean targetIsInstantApp =
                             ps.getInstantApp(UserHandle.getUserId(callingUid));
                     doDeletePackage = !targetIsInstantApp
-                            || hasAccessInstantApps == PackageManager.PERMISSION_GRANTED;
+                            || canViewInstantApps;
                 }
                 if (doDeletePackage) {
                     if (!deleteAllUsers) {
@@ -18779,7 +18831,7 @@
                     if (pkg != null) {
                         mInstantAppRegistry.onPackageUninstalledLPw(pkg, info.removedUsers);
                     }
-                    updateSequenceNumberLP(packageName, info.removedUsers);
+                    updateSequenceNumberLP(uninstalledPs, info.removedUsers);
                     updateInstantAppInstallerLocked(packageName);
                 }
             }
@@ -21135,7 +21187,8 @@
         // Limit who can change which apps
         if (!UserHandle.isSameApp(callingUid, pkgSetting.appId)) {
             // Don't allow apps that don't have permission to modify other apps
-            if (!allowedByPermission) {
+            if (!allowedByPermission
+                    || filterAppAccessLPr(pkgSetting, callingUid, userId)) {
                 throw new SecurityException(
                         "Attempt to change component state; "
                         + "pid=" + Binder.getCallingPid()
@@ -21222,7 +21275,7 @@
                 }
             }
             scheduleWritePackageRestrictionsLocked(userId);
-            updateSequenceNumberLP(packageName, new int[] { userId });
+            updateSequenceNumberLP(pkgSetting, new int[] { userId });
             final long callingId = Binder.clearCallingIdentity();
             try {
                 updateInstantAppInstallerLocked(packageName);
@@ -21319,8 +21372,10 @@
                 true /* requireFullPermission */, true /* checkShell */, "stop package");
         // writer
         synchronized (mPackages) {
-            if (mSettings.setPackageStoppedStateLPw(this, packageName, stopped,
-                    allowedByPermission, callingUid, userId)) {
+            final PackageSetting ps = mSettings.mPackages.get(packageName);
+            if (!filterAppAccessLPr(ps, callingUid, userId)
+                    && mSettings.setPackageStoppedStateLPw(this, packageName, stopped,
+                            allowedByPermission, callingUid, userId)) {
                 scheduleWritePackageRestrictionsLocked(userId);
             }
         }
@@ -21328,11 +21383,16 @@
 
     @Override
     public String getInstallerPackageName(String packageName) {
-        if (getInstantAppPackageName(Binder.getCallingUid()) != null) {
+        final int callingUid = Binder.getCallingUid();
+        if (getInstantAppPackageName(callingUid) != null) {
             return null;
         }
         // reader
         synchronized (mPackages) {
+            final PackageSetting ps = mSettings.mPackages.get(packageName);
+            if (filterAppAccessLPr(ps, callingUid, UserHandle.getUserId(callingUid))) {
+                return null;
+            }
             return mSettings.getInstallerPackageNameLPr(packageName);
         }
     }
@@ -24081,7 +24141,8 @@
 
     @Override
     public boolean isPackageSignedByKeySet(String packageName, KeySet ks) {
-        if (getInstantAppPackageName(Binder.getCallingUid()) != null) {
+        final int callingUid = Binder.getCallingUid();
+        if (getInstantAppPackageName(callingUid) != null) {
             return false;
         }
         if (packageName == null || ks == null) {
@@ -24089,7 +24150,9 @@
         }
         synchronized(mPackages) {
             final PackageParser.Package pkg = mPackages.get(packageName);
-            if (pkg == null) {
+            if (pkg == null
+                    || filterAppAccessLPr((PackageSetting) pkg.mExtras, callingUid,
+                            UserHandle.getUserId(callingUid))) {
                 Slog.w(TAG, "KeySet requested for unknown package: " + packageName);
                 throw new IllegalArgumentException("Unknown package: " + packageName);
             }
@@ -24104,7 +24167,8 @@
 
     @Override
     public boolean isPackageSignedByKeySetExactly(String packageName, KeySet ks) {
-        if (getInstantAppPackageName(Binder.getCallingUid()) != null) {
+        final int callingUid = Binder.getCallingUid();
+        if (getInstantAppPackageName(callingUid) != null) {
             return false;
         }
         if (packageName == null || ks == null) {
@@ -24112,7 +24176,9 @@
         }
         synchronized(mPackages) {
             final PackageParser.Package pkg = mPackages.get(packageName);
-            if (pkg == null) {
+            if (pkg == null
+                    || filterAppAccessLPr((PackageSetting) pkg.mExtras, callingUid,
+                            UserHandle.getUserId(callingUid))) {
                 Slog.w(TAG, "KeySet requested for unknown package: " + packageName);
                 throw new IllegalArgumentException("Unknown package: " + packageName);
             }
@@ -24429,8 +24495,34 @@
         }
 
         @Override
-        public ApplicationInfo getApplicationInfo(String packageName, int userId) {
-            return PackageManagerService.this.getApplicationInfo(packageName, 0 /*flags*/, userId);
+        public PackageInfo getPackageInfo(
+                String packageName, int flags, int filterCallingUid, int userId) {
+            return PackageManagerService.this
+                    .getPackageInfoInternal(packageName, PackageManager.VERSION_CODE_HIGHEST,
+                            flags, filterCallingUid, userId);
+        }
+
+        @Override
+        public ApplicationInfo getApplicationInfo(
+                String packageName, int flags, int filterCallingUid, int userId) {
+            return PackageManagerService.this
+                    .getApplicationInfoInternal(packageName, flags, filterCallingUid, userId);
+        }
+
+        @Override
+        public ActivityInfo getActivityInfo(
+                ComponentName component, int flags, int filterCallingUid, int userId) {
+            return PackageManagerService.this
+                    .getActivityInfoInternal(component, flags, filterCallingUid, userId);
+        }
+
+        @Override
+        public List<ResolveInfo> queryIntentActivities(
+                Intent intent, int flags, int filterCallingUid, int userId) {
+            final String resolvedType = intent.resolveTypeIfNeeded(mContext.getContentResolver());
+            return PackageManagerService.this
+                    .queryIntentActivitiesInternal(intent, resolvedType, flags, filterCallingUid,
+                            userId, false /*resolveForStart*/);
         }
 
         @Override
diff --git a/services/core/java/com/android/server/policy/AccessibilityShortcutController.java b/services/core/java/com/android/server/policy/AccessibilityShortcutController.java
index 7d53310..3e5e57b 100644
--- a/services/core/java/com/android/server/policy/AccessibilityShortcutController.java
+++ b/services/core/java/com/android/server/policy/AccessibilityShortcutController.java
@@ -233,7 +233,7 @@
 
     private AccessibilityServiceInfo getInfoForTargetService() {
         final String currentShortcutServiceString = getTargetServiceComponentNameString(
-                mContext, UserHandle.myUserId());
+                mContext, UserHandle.USER_CURRENT);
         if (currentShortcutServiceString == null) {
             return null;
         }
diff --git a/services/core/java/com/android/server/wm/RootWindowContainer.java b/services/core/java/com/android/server/wm/RootWindowContainer.java
index fb500bc..233e75b 100644
--- a/services/core/java/com/android/server/wm/RootWindowContainer.java
+++ b/services/core/java/com/android/server/wm/RootWindowContainer.java
@@ -858,20 +858,14 @@
         final int privateflags = attrs.privateFlags;
         boolean displayHasContent = false;
 
-        if (DEBUG_KEEP_SCREEN_ON && (attrFlags & FLAG_KEEP_SCREEN_ON) != 0
-                && w != mService.mLastWakeLockHoldingWindow) {
-            Slog.d(TAG_KEEP_SCREEN_ON, "handleNotObscuredLocked: " + w
-                    + " has FLAG_KEEP_SCREEN_ON set, hasSurface=" + w.mHasSurface
-                    + ", canBeSeen=" + canBeSeen);
-        }
-
         if (w.mHasSurface && canBeSeen) {
             if ((attrFlags & FLAG_KEEP_SCREEN_ON) != 0) {
                 mHoldScreen = w.mSession;
                 mHoldScreenWindow = w;
             } else if (DEBUG_KEEP_SCREEN_ON && w == mService.mLastWakeLockHoldingWindow) {
                 Slog.d(TAG_KEEP_SCREEN_ON, "handleNotObscuredLocked: " + w + " was holding "
-                        + "screen wakelock but no longer has FLAG_KEEP_SCREEN_ON!!!");
+                        + "screen wakelock but no longer has FLAG_KEEP_SCREEN_ON!!! called by"
+                        + Debug.getCallers(10));
             }
             if (!syswin && w.mAttrs.screenBrightness >= 0 && mScreenBrightness < 0) {
                 mScreenBrightness = w.mAttrs.screenBrightness;
diff --git a/services/core/java/com/android/server/wm/WindowManagerDebugConfig.java b/services/core/java/com/android/server/wm/WindowManagerDebugConfig.java
index 4da9c06..6d5673e 100644
--- a/services/core/java/com/android/server/wm/WindowManagerDebugConfig.java
+++ b/services/core/java/com/android/server/wm/WindowManagerDebugConfig.java
@@ -77,5 +77,5 @@
     static final boolean DEBUG_UNKNOWN_APP_VISIBILITY = false;
 
     static final String TAG_KEEP_SCREEN_ON = "DebugKeepScreenOn";
-    static final boolean DEBUG_KEEP_SCREEN_ON = true;
+    static final boolean DEBUG_KEEP_SCREEN_ON = false;
 }
diff --git a/tests/net/java/com/android/server/connectivity/TetheringTest.java b/tests/net/java/com/android/server/connectivity/TetheringTest.java
index 50d7f04..281223e 100644
--- a/tests/net/java/com/android/server/connectivity/TetheringTest.java
+++ b/tests/net/java/com/android/server/connectivity/TetheringTest.java
@@ -219,10 +219,7 @@
         mServiceContext.sendStickyBroadcastAsUser(intent, UserHandle.ALL);
     }
 
-    private void verifyInterfaceServingModeStarted(boolean ifnameKnown) throws Exception {
-        if (!ifnameKnown) {
-            verify(mNMService, times(1)).listInterfaces();
-        }
+    private void verifyInterfaceServingModeStarted() throws Exception {
         verify(mNMService, times(1)).getInterfaceConfig(mTestIfname);
         verify(mNMService, times(1))
                 .setInterfaceConfig(eq(mTestIfname), any(InterfaceConfiguration.class));
@@ -238,21 +235,36 @@
         mIntents.remove(bcast);
     }
 
-    public void workingLocalOnlyHotspot(boolean enrichedApBroadcast) throws Exception {
+    @Test
+    public void failingLocalOnlyHotspotLegacyApBroadcast() throws Exception {
         when(mConnectivityManager.isTetheringSupported()).thenReturn(true);
 
         // Emulate externally-visible WifiManager effects, causing the
         // per-interface state machine to start up, and telling us that
         // hotspot mode is to be started.
         mTethering.interfaceStatusChanged(mTestIfname, true);
-        if (enrichedApBroadcast) {
-            sendWifiApStateChanged(WIFI_AP_STATE_ENABLED, mTestIfname, IFACE_IP_MODE_LOCAL_ONLY);
-        } else {
-            sendWifiApStateChanged(WIFI_AP_STATE_ENABLED);
-        }
+        sendWifiApStateChanged(WIFI_AP_STATE_ENABLED);
         mLooper.dispatchAll();
 
-        verifyInterfaceServingModeStarted(enrichedApBroadcast);
+        verify(mConnectivityManager, atLeastOnce()).isTetheringSupported();
+        verifyTetheringBroadcast(mTestIfname, ConnectivityManager.EXTRA_AVAILABLE_TETHER);
+        verifyNoMoreInteractions(mConnectivityManager);
+        verifyNoMoreInteractions(mNMService);
+        verifyNoMoreInteractions(mWifiManager);
+    }
+
+    @Test
+    public void workingLocalOnlyHotspotEnrichedApBroadcast() throws Exception {
+        when(mConnectivityManager.isTetheringSupported()).thenReturn(true);
+
+        // Emulate externally-visible WifiManager effects, causing the
+        // per-interface state machine to start up, and telling us that
+        // hotspot mode is to be started.
+        mTethering.interfaceStatusChanged(mTestIfname, true);
+        sendWifiApStateChanged(WIFI_AP_STATE_ENABLED, mTestIfname, IFACE_IP_MODE_LOCAL_ONLY);
+        mLooper.dispatchAll();
+
+        verifyInterfaceServingModeStarted();
         verifyTetheringBroadcast(mTestIfname, ConnectivityManager.EXTRA_AVAILABLE_TETHER);
         verify(mNMService, times(1)).setIpForwardingEnabled(true);
         verify(mNMService, times(1)).startTethering(any(String[].class));
@@ -293,16 +305,7 @@
     }
 
     @Test
-    public void workingLocalOnlyHotspotLegacyApBroadcast() throws Exception {
-        workingLocalOnlyHotspot(false);
-    }
-
-    @Test
-    public void workingLocalOnlyHotspotEnrichedApBroadcast() throws Exception {
-        workingLocalOnlyHotspot(true);
-    }
-
-    public void workingWifiTethering(boolean enrichedApBroadcast) throws Exception {
+    public void failingWifiTetheringLegacyApBroadcast() throws Exception {
         when(mConnectivityManager.isTetheringSupported()).thenReturn(true);
         when(mWifiManager.startSoftAp(any(WifiConfiguration.class))).thenReturn(true);
 
@@ -318,14 +321,37 @@
         // per-interface state machine to start up, and telling us that
         // tethering mode is to be started.
         mTethering.interfaceStatusChanged(mTestIfname, true);
-        if (enrichedApBroadcast) {
-            sendWifiApStateChanged(WIFI_AP_STATE_ENABLED, mTestIfname, IFACE_IP_MODE_TETHERED);
-        } else {
-            sendWifiApStateChanged(WIFI_AP_STATE_ENABLED);
-        }
+        sendWifiApStateChanged(WIFI_AP_STATE_ENABLED);
         mLooper.dispatchAll();
 
-        verifyInterfaceServingModeStarted(enrichedApBroadcast);
+        verify(mConnectivityManager, atLeastOnce()).isTetheringSupported();
+        verifyTetheringBroadcast(mTestIfname, ConnectivityManager.EXTRA_AVAILABLE_TETHER);
+        verifyNoMoreInteractions(mConnectivityManager);
+        verifyNoMoreInteractions(mNMService);
+        verifyNoMoreInteractions(mWifiManager);
+    }
+
+    @Test
+    public void workingWifiTetheringEnrichedApBroadcast() throws Exception {
+        when(mConnectivityManager.isTetheringSupported()).thenReturn(true);
+        when(mWifiManager.startSoftAp(any(WifiConfiguration.class))).thenReturn(true);
+
+        // Emulate pressing the WiFi tethering button.
+        mTethering.startTethering(ConnectivityManager.TETHERING_WIFI, null, false);
+        mLooper.dispatchAll();
+        verify(mWifiManager, times(1)).startSoftAp(null);
+        verifyNoMoreInteractions(mWifiManager);
+        verifyNoMoreInteractions(mConnectivityManager);
+        verifyNoMoreInteractions(mNMService);
+
+        // Emulate externally-visible WifiManager effects, causing the
+        // per-interface state machine to start up, and telling us that
+        // tethering mode is to be started.
+        mTethering.interfaceStatusChanged(mTestIfname, true);
+        sendWifiApStateChanged(WIFI_AP_STATE_ENABLED, mTestIfname, IFACE_IP_MODE_TETHERED);
+        mLooper.dispatchAll();
+
+        verifyInterfaceServingModeStarted();
         verifyTetheringBroadcast(mTestIfname, ConnectivityManager.EXTRA_AVAILABLE_TETHER);
         verify(mNMService, times(1)).setIpForwardingEnabled(true);
         verify(mNMService, times(1)).startTethering(any(String[].class));
@@ -387,16 +413,6 @@
     }
 
     @Test
-    public void workingWifiTetheringLegacyApBroadcast() throws Exception {
-        workingWifiTethering(false);
-    }
-
-    @Test
-    public void workingWifiTetheringEnrichedApBroadcast() throws Exception {
-        workingWifiTethering(true);
-    }
-
-    @Test
     public void failureEnablingIpForwarding() throws Exception {
         when(mConnectivityManager.isTetheringSupported()).thenReturn(true);
         when(mWifiManager.startSoftAp(any(WifiConfiguration.class))).thenReturn(true);
@@ -414,11 +430,9 @@
         // per-interface state machine to start up, and telling us that
         // tethering mode is to be started.
         mTethering.interfaceStatusChanged(mTestIfname, true);
-        sendWifiApStateChanged(WifiManager.WIFI_AP_STATE_ENABLED);
+        sendWifiApStateChanged(WIFI_AP_STATE_ENABLED, mTestIfname, IFACE_IP_MODE_TETHERED);
         mLooper.dispatchAll();
 
-        // Activity caused by test_wlan0 becoming available.
-        verify(mNMService, times(1)).listInterfaces();
         // We verify get/set called twice here: once for setup and once during
         // teardown because all events happen over the course of the single
         // dispatchAll() above.