Merge "Add API for virtual preloads" into oc-mr1-dev
diff --git a/Android.mk b/Android.mk
index 3730172..69c8c2c 100644
--- a/Android.mk
+++ b/Android.mk
@@ -71,8 +71,6 @@
 	core/java/android/accounts/IAccountManagerResponse.aidl \
 	core/java/android/accounts/IAccountAuthenticator.aidl \
 	core/java/android/accounts/IAccountAuthenticatorResponse.aidl \
-	core/java/android/app/IActivityContainer.aidl \
-	core/java/android/app/IActivityContainerCallback.aidl \
 	core/java/android/app/IActivityController.aidl \
 	core/java/android/app/IActivityManager.aidl \
 	core/java/android/app/IActivityPendingResult.aidl \
@@ -84,6 +82,7 @@
 	core/java/android/app/ITaskStackListener.aidl \
 	core/java/android/app/IBackupAgent.aidl \
 	core/java/android/app/IEphemeralResolver.aidl \
+	core/java/android/app/IInputForwarder.aidl \
 	core/java/android/app/IInstantAppResolver.aidl \
 	core/java/android/app/IInstrumentationWatcher.aidl \
 	core/java/android/app/INotificationManager.aidl \
@@ -247,6 +246,7 @@
 	core/java/android/nfc/INfcCardEmulation.aidl \
 	core/java/android/nfc/INfcFCardEmulation.aidl \
 	core/java/android/nfc/INfcUnlockHandler.aidl \
+	core/java/android/nfc/INfcDta.aidl \
 	core/java/android/nfc/ITagRemovedCallback.aidl \
 	core/java/android/os/IBatteryPropertiesListener.aidl \
 	core/java/android/os/IBatteryPropertiesRegistrar.aidl \
diff --git a/api/current.txt b/api/current.txt
index e149797..7a2cecd 100644
--- a/api/current.txt
+++ b/api/current.txt
@@ -27070,7 +27070,8 @@
     method public abstract void onSuccess();
   }
 
-  public static class WifiP2pManager.Channel {
+  public static class WifiP2pManager.Channel implements java.lang.AutoCloseable {
+    method public void close();
   }
 
   public static abstract interface WifiP2pManager.ChannelListener {
@@ -37767,8 +37768,10 @@
     method public android.view.SurfaceHolder getSurfaceHolder();
     method public boolean isPreview();
     method public boolean isVisible();
+    method public void notifyColorsChanged();
     method public void onApplyWindowInsets(android.view.WindowInsets);
     method public android.os.Bundle onCommand(java.lang.String, int, int, int, android.os.Bundle, boolean);
+    method public android.app.WallpaperColors onComputeColors();
     method public void onCreate(android.view.SurfaceHolder);
     method public void onDesiredSizeChanged(int, int);
     method public void onDestroy();
@@ -39535,7 +39538,7 @@
     method public android.os.PersistableBundle getConfigForSubId(int);
     method public void notifyConfigChangedForSubId(int);
     field public static final java.lang.String ACTION_CARRIER_CONFIG_CHANGED = "android.telephony.action.CARRIER_CONFIG_CHANGED";
-    field public static final int DATA_CYCLE_THRESHOLD_DISABLED = -2; // 0xfffffffe
+    field public static final deprecated int DATA_CYCLE_THRESHOLD_DISABLED = -2; // 0xfffffffe
     field public static final java.lang.String KEY_ADDITIONAL_CALL_SETTING_BOOL = "additional_call_setting_bool";
     field public static final java.lang.String KEY_ALLOW_ADDING_APNS_BOOL = "allow_adding_apns_bool";
     field public static final java.lang.String KEY_ALLOW_ADD_CALL_DURING_VIDEO_CALL_BOOL = "allow_add_call_during_video_call";
@@ -39577,9 +39580,10 @@
     field public static final java.lang.String KEY_CI_ACTION_ON_SYS_UPDATE_EXTRA_VAL_STRING = "ci_action_on_sys_update_extra_val_string";
     field public static final java.lang.String KEY_CI_ACTION_ON_SYS_UPDATE_INTENT_STRING = "ci_action_on_sys_update_intent_string";
     field public static final java.lang.String KEY_CONFIG_IMS_PACKAGE_OVERRIDE_STRING = "config_ims_package_override_string";
+    field public static final java.lang.String KEY_CONFIG_PLANS_PACKAGE_OVERRIDE_STRING = "config_plans_package_override_string";
     field public static final java.lang.String KEY_CSP_ENABLED_BOOL = "csp_enabled_bool";
-    field public static final java.lang.String KEY_DATA_LIMIT_THRESHOLD_BYTES_LONG = "data_limit_threshold_bytes_long";
-    field public static final java.lang.String KEY_DATA_WARNING_THRESHOLD_BYTES_LONG = "data_warning_threshold_bytes_long";
+    field public static final deprecated java.lang.String KEY_DATA_LIMIT_THRESHOLD_BYTES_LONG = "data_limit_threshold_bytes_long";
+    field public static final deprecated java.lang.String KEY_DATA_WARNING_THRESHOLD_BYTES_LONG = "data_warning_threshold_bytes_long";
     field public static final java.lang.String KEY_DEFAULT_SIM_CALL_MANAGER_STRING = "default_sim_call_manager_string";
     field public static final java.lang.String KEY_DEFAULT_VM_NUMBER_STRING = "default_vm_number_string";
     field public static final java.lang.String KEY_DIAL_STRING_REPLACE_STRING_ARRAY = "dial_string_replace_string_array";
@@ -39636,7 +39640,7 @@
     field public static final java.lang.String KEY_MMS_UA_PROF_TAG_NAME_STRING = "uaProfTagName";
     field public static final java.lang.String KEY_MMS_UA_PROF_URL_STRING = "uaProfUrl";
     field public static final java.lang.String KEY_MMS_USER_AGENT_STRING = "userAgent";
-    field public static final java.lang.String KEY_MONTHLY_DATA_CYCLE_DAY_INT = "monthly_data_cycle_day_int";
+    field public static final deprecated java.lang.String KEY_MONTHLY_DATA_CYCLE_DAY_INT = "monthly_data_cycle_day_int";
     field public static final java.lang.String KEY_ONLY_SINGLE_DC_ALLOWED_INT_ARRAY = "only_single_dc_allowed_int_array";
     field public static final java.lang.String KEY_OPERATOR_SELECTION_EXPAND_BOOL = "operator_selection_expand_bool";
     field public static final java.lang.String KEY_PREFER_2G_BOOL = "prefer_2g_bool";
@@ -40148,8 +40152,10 @@
     method public static int getDefaultSmsSubscriptionId();
     method public static int getDefaultSubscriptionId();
     method public static int getDefaultVoiceSubscriptionId();
+    method public java.util.List<android.telephony.SubscriptionPlan> getSubscriptionPlans(int);
     method public boolean isNetworkRoaming(int);
     method public void removeOnSubscriptionsChangedListener(android.telephony.SubscriptionManager.OnSubscriptionsChangedListener);
+    method public void setSubscriptionPlans(int, java.util.List<android.telephony.SubscriptionPlan>);
     field public static final java.lang.String ACTION_DEFAULT_SMS_SUBSCRIPTION_CHANGED = "android.telephony.action.DEFAULT_SMS_SUBSCRIPTION_CHANGED";
     field public static final java.lang.String ACTION_DEFAULT_SUBSCRIPTION_CHANGED = "android.telephony.action.DEFAULT_SUBSCRIPTION_CHANGED";
     field public static final int DATA_ROAMING_DISABLE = 0; // 0x0
@@ -40163,6 +40169,38 @@
     method public void onSubscriptionsChanged();
   }
 
+  public final class SubscriptionPlan implements android.os.Parcelable {
+    method public java.util.Iterator<android.util.Pair<java.time.ZonedDateTime, java.time.ZonedDateTime>> cycleIterator();
+    method public int describeContents();
+    method public int getDataLimitBehavior();
+    method public long getDataLimitBytes();
+    method public long getDataUsageBytes();
+    method public long getDataUsageTime();
+    method public java.lang.CharSequence getSummary();
+    method public java.lang.CharSequence getTitle();
+    method public void writeToParcel(android.os.Parcel, int);
+    field public static final long BYTES_UNKNOWN = -1L; // 0xffffffffffffffffL
+    field public static final long BYTES_UNLIMITED = 9223372036854775807L; // 0x7fffffffffffffffL
+    field public static final android.os.Parcelable.Creator<android.telephony.SubscriptionPlan> CREATOR;
+    field public static final int LIMIT_BEHAVIOR_BILLED = 1; // 0x1
+    field public static final int LIMIT_BEHAVIOR_DISABLED = 0; // 0x0
+    field public static final int LIMIT_BEHAVIOR_THROTTLED = 2; // 0x2
+    field public static final int LIMIT_BEHAVIOR_UNKNOWN = -1; // 0xffffffff
+    field public static final long TIME_UNKNOWN = -1L; // 0xffffffffffffffffL
+  }
+
+  public static class SubscriptionPlan.Builder {
+    method public android.telephony.SubscriptionPlan build();
+    method public static android.telephony.SubscriptionPlan.Builder createNonrecurring(java.time.ZonedDateTime, java.time.ZonedDateTime);
+    method public static android.telephony.SubscriptionPlan.Builder createRecurringDaily(java.time.ZonedDateTime);
+    method public static android.telephony.SubscriptionPlan.Builder createRecurringMonthly(java.time.ZonedDateTime);
+    method public static android.telephony.SubscriptionPlan.Builder createRecurringWeekly(java.time.ZonedDateTime);
+    method public android.telephony.SubscriptionPlan.Builder setDataLimit(long, int);
+    method public android.telephony.SubscriptionPlan.Builder setDataUsage(long, long);
+    method public android.telephony.SubscriptionPlan.Builder setSummary(java.lang.CharSequence);
+    method public android.telephony.SubscriptionPlan.Builder setTitle(java.lang.CharSequence);
+  }
+
   public class TelephonyManager {
     method public boolean canChangeDtmfToneLength();
     method public android.telephony.TelephonyManager createForPhoneAccountHandle(android.telecom.PhoneAccountHandle);
@@ -45217,11 +45255,15 @@
   public class Surface implements android.os.Parcelable {
     ctor public Surface(android.graphics.SurfaceTexture);
     method public int describeContents();
+    method public boolean isAutoRefreshEnabled();
+    method public boolean isSharedBufferModeEnabled();
     method public boolean isValid();
     method public android.graphics.Canvas lockCanvas(android.graphics.Rect) throws java.lang.IllegalArgumentException, android.view.Surface.OutOfResourcesException;
     method public android.graphics.Canvas lockHardwareCanvas();
     method public void readFromParcel(android.os.Parcel);
     method public void release();
+    method public void setAutoRefreshEnabled(boolean);
+    method public void setSharedBufferModeEnabled(boolean);
     method public deprecated void unlockCanvas(android.graphics.Canvas);
     method public void unlockCanvasAndPost(android.graphics.Canvas);
     method public void writeToParcel(android.os.Parcel, int);
@@ -52263,6 +52305,11 @@
     method protected synchronized java.lang.Package getPackage(java.lang.String);
   }
 
+  public final class DelegateLastClassLoader extends dalvik.system.PathClassLoader {
+    ctor public DelegateLastClassLoader(java.lang.String, java.lang.ClassLoader);
+    ctor public DelegateLastClassLoader(java.lang.String, java.lang.String, java.lang.ClassLoader);
+  }
+
   public class DexClassLoader extends dalvik.system.BaseDexClassLoader {
     ctor public DexClassLoader(java.lang.String, java.lang.String, java.lang.String, java.lang.ClassLoader);
   }
diff --git a/api/system-current.txt b/api/system-current.txt
index 8b906b3..c8f907a 100644
--- a/api/system-current.txt
+++ b/api/system-current.txt
@@ -22,6 +22,7 @@
     field public static final java.lang.String ACCESS_SURFACE_FLINGER = "android.permission.ACCESS_SURFACE_FLINGER";
     field public static final java.lang.String ACCESS_WIFI_STATE = "android.permission.ACCESS_WIFI_STATE";
     field public static final java.lang.String ACCOUNT_MANAGER = "android.permission.ACCOUNT_MANAGER";
+    field public static final java.lang.String ACTIVITY_EMBEDDING = "android.permission.ACTIVITY_EMBEDDING";
     field public static final java.lang.String ADD_VOICEMAIL = "com.android.voicemail.permission.ADD_VOICEMAIL";
     field public static final java.lang.String ALLOCATE_AGGRESSIVE = "android.permission.ALLOCATE_AGGRESSIVE";
     field public static final java.lang.String ALLOW_ANY_CODEC_FOR_PLAYBACK = "android.permission.ALLOW_ANY_CODEC_FOR_PLAYBACK";
@@ -146,7 +147,6 @@
     field public static final java.lang.String MANAGE_CA_CERTIFICATES = "android.permission.MANAGE_CA_CERTIFICATES";
     field public static final java.lang.String MANAGE_DEVICE_ADMINS = "android.permission.MANAGE_DEVICE_ADMINS";
     field public static final java.lang.String MANAGE_DOCUMENTS = "android.permission.MANAGE_DOCUMENTS";
-    field public static final java.lang.String MANAGE_FALLBACK_SUBSCRIPTION_PLANS = "android.permission.MANAGE_FALLBACK_SUBSCRIPTION_PLANS";
     field public static final java.lang.String MANAGE_OWN_CALLS = "android.permission.MANAGE_OWN_CALLS";
     field public static final java.lang.String MANAGE_USB = "android.permission.MANAGE_USB";
     field public static final java.lang.String MANAGE_USERS = "android.permission.MANAGE_USERS";
@@ -29867,7 +29867,8 @@
     method public abstract void onSuccess();
   }
 
-  public static class WifiP2pManager.Channel {
+  public static class WifiP2pManager.Channel implements java.lang.AutoCloseable {
+    method public void close();
   }
 
   public static abstract interface WifiP2pManager.ChannelListener {
@@ -41097,8 +41098,10 @@
     method public android.view.SurfaceHolder getSurfaceHolder();
     method public boolean isPreview();
     method public boolean isVisible();
+    method public void notifyColorsChanged();
     method public void onApplyWindowInsets(android.view.WindowInsets);
     method public android.os.Bundle onCommand(java.lang.String, int, int, int, android.os.Bundle, boolean);
+    method public android.app.WallpaperColors onComputeColors();
     method public void onCreate(android.view.SurfaceHolder);
     method public void onDesiredSizeChanged(int, int);
     method public void onDestroy();
@@ -43083,7 +43086,7 @@
     method public void notifyConfigChangedForSubId(int);
     method public void updateConfigForPhoneId(int, java.lang.String);
     field public static final java.lang.String ACTION_CARRIER_CONFIG_CHANGED = "android.telephony.action.CARRIER_CONFIG_CHANGED";
-    field public static final int DATA_CYCLE_THRESHOLD_DISABLED = -2; // 0xfffffffe
+    field public static final deprecated int DATA_CYCLE_THRESHOLD_DISABLED = -2; // 0xfffffffe
     field public static final java.lang.String KEY_ADDITIONAL_CALL_SETTING_BOOL = "additional_call_setting_bool";
     field public static final java.lang.String KEY_ALLOW_ADDING_APNS_BOOL = "allow_adding_apns_bool";
     field public static final java.lang.String KEY_ALLOW_ADD_CALL_DURING_VIDEO_CALL_BOOL = "allow_add_call_during_video_call";
@@ -43125,9 +43128,10 @@
     field public static final java.lang.String KEY_CI_ACTION_ON_SYS_UPDATE_EXTRA_VAL_STRING = "ci_action_on_sys_update_extra_val_string";
     field public static final java.lang.String KEY_CI_ACTION_ON_SYS_UPDATE_INTENT_STRING = "ci_action_on_sys_update_intent_string";
     field public static final java.lang.String KEY_CONFIG_IMS_PACKAGE_OVERRIDE_STRING = "config_ims_package_override_string";
+    field public static final java.lang.String KEY_CONFIG_PLANS_PACKAGE_OVERRIDE_STRING = "config_plans_package_override_string";
     field public static final java.lang.String KEY_CSP_ENABLED_BOOL = "csp_enabled_bool";
-    field public static final java.lang.String KEY_DATA_LIMIT_THRESHOLD_BYTES_LONG = "data_limit_threshold_bytes_long";
-    field public static final java.lang.String KEY_DATA_WARNING_THRESHOLD_BYTES_LONG = "data_warning_threshold_bytes_long";
+    field public static final deprecated java.lang.String KEY_DATA_LIMIT_THRESHOLD_BYTES_LONG = "data_limit_threshold_bytes_long";
+    field public static final deprecated java.lang.String KEY_DATA_WARNING_THRESHOLD_BYTES_LONG = "data_warning_threshold_bytes_long";
     field public static final java.lang.String KEY_DEFAULT_SIM_CALL_MANAGER_STRING = "default_sim_call_manager_string";
     field public static final java.lang.String KEY_DEFAULT_VM_NUMBER_STRING = "default_vm_number_string";
     field public static final java.lang.String KEY_DIAL_STRING_REPLACE_STRING_ARRAY = "dial_string_replace_string_array";
@@ -43184,7 +43188,7 @@
     field public static final java.lang.String KEY_MMS_UA_PROF_TAG_NAME_STRING = "uaProfTagName";
     field public static final java.lang.String KEY_MMS_UA_PROF_URL_STRING = "uaProfUrl";
     field public static final java.lang.String KEY_MMS_USER_AGENT_STRING = "userAgent";
-    field public static final java.lang.String KEY_MONTHLY_DATA_CYCLE_DAY_INT = "monthly_data_cycle_day_int";
+    field public static final deprecated java.lang.String KEY_MONTHLY_DATA_CYCLE_DAY_INT = "monthly_data_cycle_day_int";
     field public static final java.lang.String KEY_ONLY_SINGLE_DC_ALLOWED_INT_ARRAY = "only_single_dc_allowed_int_array";
     field public static final java.lang.String KEY_OPERATOR_SELECTION_EXPAND_BOOL = "operator_selection_expand_bool";
     field public static final java.lang.String KEY_PREFER_2G_BOOL = "prefer_2g_bool";
@@ -43698,8 +43702,10 @@
     method public static int getDefaultSmsSubscriptionId();
     method public static int getDefaultSubscriptionId();
     method public static int getDefaultVoiceSubscriptionId();
+    method public java.util.List<android.telephony.SubscriptionPlan> getSubscriptionPlans(int);
     method public boolean isNetworkRoaming(int);
     method public void removeOnSubscriptionsChangedListener(android.telephony.SubscriptionManager.OnSubscriptionsChangedListener);
+    method public void setSubscriptionPlans(int, java.util.List<android.telephony.SubscriptionPlan>);
     field public static final java.lang.String ACTION_DEFAULT_SMS_SUBSCRIPTION_CHANGED = "android.telephony.action.DEFAULT_SMS_SUBSCRIPTION_CHANGED";
     field public static final java.lang.String ACTION_DEFAULT_SUBSCRIPTION_CHANGED = "android.telephony.action.DEFAULT_SUBSCRIPTION_CHANGED";
     field public static final int DATA_ROAMING_DISABLE = 0; // 0x0
@@ -43713,6 +43719,38 @@
     method public void onSubscriptionsChanged();
   }
 
+  public final class SubscriptionPlan implements android.os.Parcelable {
+    method public java.util.Iterator<android.util.Pair<java.time.ZonedDateTime, java.time.ZonedDateTime>> cycleIterator();
+    method public int describeContents();
+    method public int getDataLimitBehavior();
+    method public long getDataLimitBytes();
+    method public long getDataUsageBytes();
+    method public long getDataUsageTime();
+    method public java.lang.CharSequence getSummary();
+    method public java.lang.CharSequence getTitle();
+    method public void writeToParcel(android.os.Parcel, int);
+    field public static final long BYTES_UNKNOWN = -1L; // 0xffffffffffffffffL
+    field public static final long BYTES_UNLIMITED = 9223372036854775807L; // 0x7fffffffffffffffL
+    field public static final android.os.Parcelable.Creator<android.telephony.SubscriptionPlan> CREATOR;
+    field public static final int LIMIT_BEHAVIOR_BILLED = 1; // 0x1
+    field public static final int LIMIT_BEHAVIOR_DISABLED = 0; // 0x0
+    field public static final int LIMIT_BEHAVIOR_THROTTLED = 2; // 0x2
+    field public static final int LIMIT_BEHAVIOR_UNKNOWN = -1; // 0xffffffff
+    field public static final long TIME_UNKNOWN = -1L; // 0xffffffffffffffffL
+  }
+
+  public static class SubscriptionPlan.Builder {
+    method public android.telephony.SubscriptionPlan build();
+    method public static android.telephony.SubscriptionPlan.Builder createNonrecurring(java.time.ZonedDateTime, java.time.ZonedDateTime);
+    method public static android.telephony.SubscriptionPlan.Builder createRecurringDaily(java.time.ZonedDateTime);
+    method public static android.telephony.SubscriptionPlan.Builder createRecurringMonthly(java.time.ZonedDateTime);
+    method public static android.telephony.SubscriptionPlan.Builder createRecurringWeekly(java.time.ZonedDateTime);
+    method public android.telephony.SubscriptionPlan.Builder setDataLimit(long, int);
+    method public android.telephony.SubscriptionPlan.Builder setDataUsage(long, long);
+    method public android.telephony.SubscriptionPlan.Builder setSummary(java.lang.CharSequence);
+    method public android.telephony.SubscriptionPlan.Builder setTitle(java.lang.CharSequence);
+  }
+
   public final class TelephonyHistogram implements android.os.Parcelable {
     ctor public TelephonyHistogram(int, int, int);
     ctor public TelephonyHistogram(android.telephony.TelephonyHistogram);
@@ -48875,11 +48913,15 @@
   public class Surface implements android.os.Parcelable {
     ctor public Surface(android.graphics.SurfaceTexture);
     method public int describeContents();
+    method public boolean isAutoRefreshEnabled();
+    method public boolean isSharedBufferModeEnabled();
     method public boolean isValid();
     method public android.graphics.Canvas lockCanvas(android.graphics.Rect) throws java.lang.IllegalArgumentException, android.view.Surface.OutOfResourcesException;
     method public android.graphics.Canvas lockHardwareCanvas();
     method public void readFromParcel(android.os.Parcel);
     method public void release();
+    method public void setAutoRefreshEnabled(boolean);
+    method public void setSharedBufferModeEnabled(boolean);
     method public deprecated void unlockCanvas(android.graphics.Canvas);
     method public void unlockCanvasAndPost(android.graphics.Canvas);
     method public void writeToParcel(android.os.Parcel, int);
@@ -56294,6 +56336,11 @@
     method protected synchronized java.lang.Package getPackage(java.lang.String);
   }
 
+  public final class DelegateLastClassLoader extends dalvik.system.PathClassLoader {
+    ctor public DelegateLastClassLoader(java.lang.String, java.lang.ClassLoader);
+    ctor public DelegateLastClassLoader(java.lang.String, java.lang.String, java.lang.ClassLoader);
+  }
+
   public class DexClassLoader extends dalvik.system.BaseDexClassLoader {
     ctor public DexClassLoader(java.lang.String, java.lang.String, java.lang.String, java.lang.ClassLoader);
   }
diff --git a/api/test-current.txt b/api/test-current.txt
index bd93e1b..282e9d0 100644
--- a/api/test-current.txt
+++ b/api/test-current.txt
@@ -27181,7 +27181,8 @@
     method public abstract void onSuccess();
   }
 
-  public static class WifiP2pManager.Channel {
+  public static class WifiP2pManager.Channel implements java.lang.AutoCloseable {
+    method public void close();
   }
 
   public static abstract interface WifiP2pManager.ChannelListener {
@@ -37977,8 +37978,10 @@
     method public android.view.SurfaceHolder getSurfaceHolder();
     method public boolean isPreview();
     method public boolean isVisible();
+    method public void notifyColorsChanged();
     method public void onApplyWindowInsets(android.view.WindowInsets);
     method public android.os.Bundle onCommand(java.lang.String, int, int, int, android.os.Bundle, boolean);
+    method public android.app.WallpaperColors onComputeColors();
     method public void onCreate(android.view.SurfaceHolder);
     method public void onDesiredSizeChanged(int, int);
     method public void onDestroy();
@@ -39761,7 +39764,7 @@
     method public android.os.PersistableBundle getConfigForSubId(int);
     method public void notifyConfigChangedForSubId(int);
     field public static final java.lang.String ACTION_CARRIER_CONFIG_CHANGED = "android.telephony.action.CARRIER_CONFIG_CHANGED";
-    field public static final int DATA_CYCLE_THRESHOLD_DISABLED = -2; // 0xfffffffe
+    field public static final deprecated int DATA_CYCLE_THRESHOLD_DISABLED = -2; // 0xfffffffe
     field public static final java.lang.String KEY_ADDITIONAL_CALL_SETTING_BOOL = "additional_call_setting_bool";
     field public static final java.lang.String KEY_ALLOW_ADDING_APNS_BOOL = "allow_adding_apns_bool";
     field public static final java.lang.String KEY_ALLOW_ADD_CALL_DURING_VIDEO_CALL_BOOL = "allow_add_call_during_video_call";
@@ -39803,9 +39806,10 @@
     field public static final java.lang.String KEY_CI_ACTION_ON_SYS_UPDATE_EXTRA_VAL_STRING = "ci_action_on_sys_update_extra_val_string";
     field public static final java.lang.String KEY_CI_ACTION_ON_SYS_UPDATE_INTENT_STRING = "ci_action_on_sys_update_intent_string";
     field public static final java.lang.String KEY_CONFIG_IMS_PACKAGE_OVERRIDE_STRING = "config_ims_package_override_string";
+    field public static final java.lang.String KEY_CONFIG_PLANS_PACKAGE_OVERRIDE_STRING = "config_plans_package_override_string";
     field public static final java.lang.String KEY_CSP_ENABLED_BOOL = "csp_enabled_bool";
-    field public static final java.lang.String KEY_DATA_LIMIT_THRESHOLD_BYTES_LONG = "data_limit_threshold_bytes_long";
-    field public static final java.lang.String KEY_DATA_WARNING_THRESHOLD_BYTES_LONG = "data_warning_threshold_bytes_long";
+    field public static final deprecated java.lang.String KEY_DATA_LIMIT_THRESHOLD_BYTES_LONG = "data_limit_threshold_bytes_long";
+    field public static final deprecated java.lang.String KEY_DATA_WARNING_THRESHOLD_BYTES_LONG = "data_warning_threshold_bytes_long";
     field public static final java.lang.String KEY_DEFAULT_SIM_CALL_MANAGER_STRING = "default_sim_call_manager_string";
     field public static final java.lang.String KEY_DEFAULT_VM_NUMBER_STRING = "default_vm_number_string";
     field public static final java.lang.String KEY_DIAL_STRING_REPLACE_STRING_ARRAY = "dial_string_replace_string_array";
@@ -39862,7 +39866,7 @@
     field public static final java.lang.String KEY_MMS_UA_PROF_TAG_NAME_STRING = "uaProfTagName";
     field public static final java.lang.String KEY_MMS_UA_PROF_URL_STRING = "uaProfUrl";
     field public static final java.lang.String KEY_MMS_USER_AGENT_STRING = "userAgent";
-    field public static final java.lang.String KEY_MONTHLY_DATA_CYCLE_DAY_INT = "monthly_data_cycle_day_int";
+    field public static final deprecated java.lang.String KEY_MONTHLY_DATA_CYCLE_DAY_INT = "monthly_data_cycle_day_int";
     field public static final java.lang.String KEY_ONLY_SINGLE_DC_ALLOWED_INT_ARRAY = "only_single_dc_allowed_int_array";
     field public static final java.lang.String KEY_OPERATOR_SELECTION_EXPAND_BOOL = "operator_selection_expand_bool";
     field public static final java.lang.String KEY_PREFER_2G_BOOL = "prefer_2g_bool";
@@ -40374,8 +40378,10 @@
     method public static int getDefaultSmsSubscriptionId();
     method public static int getDefaultSubscriptionId();
     method public static int getDefaultVoiceSubscriptionId();
+    method public java.util.List<android.telephony.SubscriptionPlan> getSubscriptionPlans(int);
     method public boolean isNetworkRoaming(int);
     method public void removeOnSubscriptionsChangedListener(android.telephony.SubscriptionManager.OnSubscriptionsChangedListener);
+    method public void setSubscriptionPlans(int, java.util.List<android.telephony.SubscriptionPlan>);
     field public static final java.lang.String ACTION_DEFAULT_SMS_SUBSCRIPTION_CHANGED = "android.telephony.action.DEFAULT_SMS_SUBSCRIPTION_CHANGED";
     field public static final java.lang.String ACTION_DEFAULT_SUBSCRIPTION_CHANGED = "android.telephony.action.DEFAULT_SUBSCRIPTION_CHANGED";
     field public static final int DATA_ROAMING_DISABLE = 0; // 0x0
@@ -40389,6 +40395,38 @@
     method public void onSubscriptionsChanged();
   }
 
+  public final class SubscriptionPlan implements android.os.Parcelable {
+    method public java.util.Iterator<android.util.Pair<java.time.ZonedDateTime, java.time.ZonedDateTime>> cycleIterator();
+    method public int describeContents();
+    method public int getDataLimitBehavior();
+    method public long getDataLimitBytes();
+    method public long getDataUsageBytes();
+    method public long getDataUsageTime();
+    method public java.lang.CharSequence getSummary();
+    method public java.lang.CharSequence getTitle();
+    method public void writeToParcel(android.os.Parcel, int);
+    field public static final long BYTES_UNKNOWN = -1L; // 0xffffffffffffffffL
+    field public static final long BYTES_UNLIMITED = 9223372036854775807L; // 0x7fffffffffffffffL
+    field public static final android.os.Parcelable.Creator<android.telephony.SubscriptionPlan> CREATOR;
+    field public static final int LIMIT_BEHAVIOR_BILLED = 1; // 0x1
+    field public static final int LIMIT_BEHAVIOR_DISABLED = 0; // 0x0
+    field public static final int LIMIT_BEHAVIOR_THROTTLED = 2; // 0x2
+    field public static final int LIMIT_BEHAVIOR_UNKNOWN = -1; // 0xffffffff
+    field public static final long TIME_UNKNOWN = -1L; // 0xffffffffffffffffL
+  }
+
+  public static class SubscriptionPlan.Builder {
+    method public android.telephony.SubscriptionPlan build();
+    method public static android.telephony.SubscriptionPlan.Builder createNonrecurring(java.time.ZonedDateTime, java.time.ZonedDateTime);
+    method public static android.telephony.SubscriptionPlan.Builder createRecurringDaily(java.time.ZonedDateTime);
+    method public static android.telephony.SubscriptionPlan.Builder createRecurringMonthly(java.time.ZonedDateTime);
+    method public static android.telephony.SubscriptionPlan.Builder createRecurringWeekly(java.time.ZonedDateTime);
+    method public android.telephony.SubscriptionPlan.Builder setDataLimit(long, int);
+    method public android.telephony.SubscriptionPlan.Builder setDataUsage(long, long);
+    method public android.telephony.SubscriptionPlan.Builder setSummary(java.lang.CharSequence);
+    method public android.telephony.SubscriptionPlan.Builder setTitle(java.lang.CharSequence);
+  }
+
   public class TelephonyManager {
     method public boolean canChangeDtmfToneLength();
     method public android.telephony.TelephonyManager createForPhoneAccountHandle(android.telecom.PhoneAccountHandle);
@@ -45622,11 +45660,15 @@
   public class Surface implements android.os.Parcelable {
     ctor public Surface(android.graphics.SurfaceTexture);
     method public int describeContents();
+    method public boolean isAutoRefreshEnabled();
+    method public boolean isSharedBufferModeEnabled();
     method public boolean isValid();
     method public android.graphics.Canvas lockCanvas(android.graphics.Rect) throws java.lang.IllegalArgumentException, android.view.Surface.OutOfResourcesException;
     method public android.graphics.Canvas lockHardwareCanvas();
     method public void readFromParcel(android.os.Parcel);
     method public void release();
+    method public void setAutoRefreshEnabled(boolean);
+    method public void setSharedBufferModeEnabled(boolean);
     method public deprecated void unlockCanvas(android.graphics.Canvas);
     method public void unlockCanvasAndPost(android.graphics.Canvas);
     method public void writeToParcel(android.os.Parcel, int);
@@ -52700,6 +52742,11 @@
     method protected synchronized java.lang.Package getPackage(java.lang.String);
   }
 
+  public final class DelegateLastClassLoader extends dalvik.system.PathClassLoader {
+    ctor public DelegateLastClassLoader(java.lang.String, java.lang.ClassLoader);
+    ctor public DelegateLastClassLoader(java.lang.String, java.lang.String, java.lang.ClassLoader);
+  }
+
   public class DexClassLoader extends dalvik.system.BaseDexClassLoader {
     ctor public DexClassLoader(java.lang.String, java.lang.String, java.lang.String, java.lang.ClassLoader);
   }
diff --git a/cmds/am/src/com/android/commands/am/Am.java b/cmds/am/src/com/android/commands/am/Am.java
index f003061..ab075ee 100644
--- a/cmds/am/src/com/android/commands/am/Am.java
+++ b/cmds/am/src/com/android/commands/am/Am.java
@@ -16,70 +16,25 @@
 
 package com.android.commands.am;
 
-import static android.app.ActivityManager.RESIZE_MODE_SYSTEM;
-import static android.app.ActivityManager.RESIZE_MODE_USER;
-import static android.app.ActivityManager.StackId.DOCKED_STACK_ID;
-import static android.app.ActivityManager.StackId.INVALID_STACK_ID;
-
 import android.app.ActivityManager;
-import android.app.ActivityManager.StackInfo;
-import android.app.IActivityContainer;
-import android.app.IActivityController;
 import android.app.IActivityManager;
-import android.app.IInstrumentationWatcher;
-import android.app.Instrumentation;
-import android.app.IStopUserCallback;
-import android.app.ProfilerInfo;
-import android.app.UiAutomationConnection;
-import android.app.usage.ConfigurationStats;
-import android.app.usage.IUsageStatsManager;
-import android.app.usage.UsageStatsManager;
-import android.content.ComponentCallbacks2;
-import android.content.ComponentName;
-import android.content.Context;
-import android.content.IIntentReceiver;
-import android.content.Intent;
 import android.content.pm.IPackageManager;
-import android.content.pm.InstrumentationInfo;
-import android.content.pm.ParceledListSlice;
-import android.content.pm.UserInfo;
-import android.content.res.Configuration;
-import android.graphics.Rect;
-import android.os.Binder;
-import android.os.Build;
-import android.os.Bundle;
 import android.os.ParcelFileDescriptor;
 import android.os.RemoteException;
 import android.os.ResultReceiver;
 import android.os.SELinux;
 import android.os.ServiceManager;
 import android.os.ShellCallback;
-import android.os.ShellCommand;
-import android.os.SystemProperties;
 import android.os.UserHandle;
-import android.text.TextUtils;
 import android.util.AndroidException;
-import android.util.ArrayMap;
-import android.util.Log;
-import android.view.IWindowManager;
 
 import com.android.internal.os.BaseCommand;
-import com.android.internal.util.HexDump;
-import com.android.internal.util.Preconditions;
 
-import java.io.BufferedReader;
 import java.io.File;
 import java.io.FileDescriptor;
 import java.io.FileNotFoundException;
 import java.io.IOException;
-import java.io.InputStreamReader;
 import java.io.PrintStream;
-import java.io.PrintWriter;
-import java.net.URISyntaxException;
-import java.util.ArrayList;
-import java.util.Collections;
-import java.util.Comparator;
-import java.util.List;
 
 public class Am extends BaseCommand {
 
diff --git a/core/java/android/app/ActivityView.java b/core/java/android/app/ActivityView.java
index 29b83dc..5dd47ac 100644
--- a/core/java/android/app/ActivityView.java
+++ b/core/java/android/app/ActivityView.java
@@ -1,5 +1,5 @@
-/*
- * Copyright (C) 2013 The Android Open Source Project
+/**
+ * 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.
@@ -16,17 +16,12 @@
 
 package android.app;
 
-import static android.app.ActivityManager.START_CANCELED;
-
+import android.annotation.NonNull;
 import android.content.Context;
-import android.content.ContextWrapper;
-import android.content.IIntentSender;
 import android.content.Intent;
-import android.content.IntentSender;
-import android.graphics.SurfaceTexture;
-import android.os.IBinder;
-import android.os.Message;
-import android.os.OperationCanceledException;
+import android.hardware.display.DisplayManager;
+import android.hardware.display.VirtualDisplay;
+import android.hardware.input.InputManager;
 import android.os.RemoteException;
 import android.util.AttributeSet;
 import android.util.DisplayMetrics;
@@ -35,163 +30,177 @@
 import android.view.InputEvent;
 import android.view.MotionEvent;
 import android.view.Surface;
-import android.view.TextureView;
-import android.view.TextureView.SurfaceTextureListener;
-import android.view.View;
+import android.view.SurfaceHolder;
+import android.view.SurfaceView;
 import android.view.ViewGroup;
 import android.view.WindowManager;
+
 import dalvik.system.CloseGuard;
 
-import java.lang.ref.WeakReference;
-import java.util.ArrayDeque;
-import java.util.concurrent.Executor;
-import java.util.concurrent.BlockingQueue;
-import java.util.concurrent.LinkedBlockingQueue;
-import java.util.concurrent.ThreadFactory;
-import java.util.concurrent.ThreadPoolExecutor;
-import java.util.concurrent.TimeUnit;
-import java.util.concurrent.atomic.AtomicInteger;
-
-import com.android.internal.annotations.GuardedBy;
-
-
-/** @hide */
+/**
+ * Activity container that allows launching activities into itself and does input forwarding.
+ * <p>Creation of this view is only allowed to callers who have
+ * {@link android.Manifest.permission#INJECT_EVENTS} permission.
+ * <p>Activity launching into this container is restricted by the same rules that apply to launching
+ * on VirtualDisplays.
+ * @hide
+ */
 public class ActivityView extends ViewGroup {
+
+    private static final String DISPLAY_NAME = "ActivityViewVirtualDisplay";
     private static final String TAG = "ActivityView";
-    private static final boolean DEBUG = false;
 
-    private static final int MSG_SET_SURFACE = 1;
-
-    private static final int CPU_COUNT = Runtime.getRuntime().availableProcessors();
-    private static final int MINIMUM_POOL_SIZE = 1;
-    private static final int MAXIMUM_POOL_SIZE = CPU_COUNT * 2 + 1;
-    private static final int KEEP_ALIVE = 1;
-
-    private static final ThreadFactory sThreadFactory = new ThreadFactory() {
-        private final AtomicInteger mCount = new AtomicInteger(1);
-
-        public Thread newThread(Runnable r) {
-            return new Thread(r, "ActivityView #" + mCount.getAndIncrement());
-        }
-    };
-
-    private static final BlockingQueue<Runnable> sPoolWorkQueue =
-            new LinkedBlockingQueue<Runnable>(128);
-
-    /**
-     * An {@link Executor} that can be used to execute tasks in parallel.
-     */
-    private static final Executor sExecutor = new ThreadPoolExecutor(MINIMUM_POOL_SIZE,
-            MAXIMUM_POOL_SIZE, KEEP_ALIVE, TimeUnit.SECONDS, sPoolWorkQueue, sThreadFactory);
-
-
-    private static class SerialExecutor implements Executor {
-        private final ArrayDeque<Runnable> mTasks = new ArrayDeque<Runnable>();
-        private Runnable mActive;
-
-        public synchronized void execute(final Runnable r) {
-            mTasks.offer(new Runnable() {
-                public void run() {
-                    try {
-                        r.run();
-                    } finally {
-                        scheduleNext();
-                    }
-                }
-            });
-            if (mActive == null) {
-                scheduleNext();
-            }
-        }
-
-        protected synchronized void scheduleNext() {
-            if ((mActive = mTasks.poll()) != null) {
-                sExecutor.execute(mActive);
-            }
-        }
-    }
-
-    private final SerialExecutor mExecutor = new SerialExecutor();
-
-    private final int mDensityDpi;
-    private final TextureView mTextureView;
-
-    @GuardedBy("mActivityContainerLock")
-    private ActivityContainerWrapper mActivityContainer;
-    private Object mActivityContainerLock = new Object();
-
-    private Activity mActivity;
-    private int mWidth;
-    private int mHeight;
+    private VirtualDisplay mVirtualDisplay;
+    private final SurfaceView mSurfaceView;
     private Surface mSurface;
-    private int mLastVisibility;
-    private ActivityViewCallback mActivityViewCallback;
 
+    private final SurfaceCallback mSurfaceCallback;
+    private StateCallback mActivityViewCallback;
+
+    private IInputForwarder mInputForwarder;
+
+    private final CloseGuard mGuard = CloseGuard.get();
+    private boolean mOpened; // Protected by mGuard.
 
     public ActivityView(Context context) {
-        this(context, null);
+        this(context, null /* attrs */);
     }
 
     public ActivityView(Context context, AttributeSet attrs) {
-        this(context, attrs, 0);
+        this(context, attrs, 0 /* defStyle */);
     }
 
     public ActivityView(Context context, AttributeSet attrs, int defStyle) {
         super(context, attrs, defStyle);
 
-        while (context instanceof ContextWrapper) {
-            if (context instanceof Activity) {
-                mActivity = (Activity)context;
-                break;
-            }
-            context = ((ContextWrapper)context).getBaseContext();
-        }
-        if (mActivity == null) {
-            throw new IllegalStateException("The ActivityView's Context is not an Activity.");
-        }
+        mSurfaceView = new SurfaceView(context);
+        mSurfaceCallback = new SurfaceCallback();
+        mSurfaceView.getHolder().addCallback(mSurfaceCallback);
+        addView(mSurfaceView);
 
+        mOpened = true;
+        mGuard.open("release");
+    }
+
+    /** Callback that notifies when the container is ready or destroyed. */
+    public abstract static class StateCallback {
+        /**
+         * Called when the container is ready for launching activities. Calling
+         * {@link #startActivity(Intent)} prior to this callback will result in an
+         * {@link IllegalStateException}.
+         *
+         * @see #startActivity(Intent)
+         */
+        public abstract void onActivityViewReady(ActivityView view);
+        /**
+         * Called when the container can no longer launch activities. Calling
+         * {@link #startActivity(Intent)} after this callback will result in an
+         * {@link IllegalStateException}.
+         *
+         * @see #startActivity(Intent)
+         */
+        public abstract void onActivityViewDestroyed(ActivityView view);
+    }
+
+    /**
+     * Set the callback to be notified about state changes.
+     * <p>This class must finish initializing before {@link #startActivity(Intent)} can be called.
+     * <p>Note: If the instance was ready prior to this call being made, then
+     * {@link StateCallback#onActivityViewReady(ActivityView)} will be called from within
+     * this method call.
+     *
+     * @param callback The callback to report events to.
+     *
+     * @see StateCallback
+     * @see #startActivity(Intent)
+     */
+    public void setCallback(StateCallback callback) {
+        mActivityViewCallback = callback;
+
+        if (mVirtualDisplay != null && mActivityViewCallback != null) {
+            mActivityViewCallback.onActivityViewReady(this);
+        }
+    }
+
+    /**
+     * Launch a new activity into this container.
+     * <p>Activity resolved by the provided {@link Intent} must have
+     * {@link android.R.attr#resizeableActivity} attribute set to {@code true} in order to be
+     * launched here. Also, if activity is not owned by the owner of this container, it must allow
+     * embedding and the caller must have permission to embed.
+     * <p>Note: This class must finish initializing and
+     * {@link StateCallback#onActivityViewReady(ActivityView)} callback must be triggered before
+     * this method can be called.
+     *
+     * @param intent Intent used to launch an activity.
+     *
+     * @see StateCallback
+     * @see #startActivity(PendingIntent)
+     */
+    public void startActivity(@NonNull Intent intent) {
+        final ActivityOptions options = prepareActivityOptions();
+        getContext().startActivity(intent, options.toBundle());
+    }
+
+    /**
+     * Launch a new activity into this container.
+     * <p>Activity resolved by the provided {@link PendingIntent} must have
+     * {@link android.R.attr#resizeableActivity} attribute set to {@code true} in order to be
+     * launched here. Also, if activity is not owned by the owner of this container, it must allow
+     * embedding and the caller must have permission to embed.
+     * <p>Note: This class must finish initializing and
+     * {@link StateCallback#onActivityViewReady(ActivityView)} callback must be triggered before
+     * this method can be called.
+     *
+     * @param pendingIntent Intent used to launch an activity.
+     *
+     * @see StateCallback
+     * @see #startActivity(Intent)
+     */
+    public void startActivity(@NonNull PendingIntent pendingIntent) {
+        final ActivityOptions options = prepareActivityOptions();
         try {
-            mActivityContainer = new ActivityContainerWrapper(
-                    ActivityManager.getService().createVirtualActivityContainer(
-                            mActivity.getActivityToken(), new ActivityContainerCallback(this)));
-        } catch (RemoteException e) {
-            throw new RuntimeException("ActivityView: Unable to create ActivityContainer. "
-                    + e);
+            pendingIntent.send(null /* context */, 0 /* code */, null /* intent */,
+                    null /* onFinished */, null /* handler */, null /* requiredPermission */,
+                    options.toBundle());
+        } catch (PendingIntent.CanceledException e) {
+            throw new RuntimeException(e);
         }
+    }
 
-        mTextureView = new TextureView(context);
-        mTextureView.setSurfaceTextureListener(new ActivityViewSurfaceTextureListener());
-        addView(mTextureView);
+    /**
+     * Check if container is ready to launch and create {@link ActivityOptions} to target the
+     * virtual display.
+     */
+    private ActivityOptions prepareActivityOptions() {
+        if (mVirtualDisplay == null) {
+            throw new IllegalStateException(
+                    "Trying to start activity before ActivityView is ready.");
+        }
+        final ActivityOptions options = ActivityOptions.makeBasic();
+        options.setLaunchDisplayId(mVirtualDisplay.getDisplay().getDisplayId());
+        return options;
+    }
 
-        WindowManager wm = (WindowManager)mActivity.getSystemService(Context.WINDOW_SERVICE);
-        DisplayMetrics metrics = new DisplayMetrics();
-        wm.getDefaultDisplay().getMetrics(metrics);
-        mDensityDpi = metrics.densityDpi;
-
-        mLastVisibility = getVisibility();
-
-        if (DEBUG) Log.v(TAG, "ctor()");
+    /**
+     * Release this container. Activity launching will no longer be permitted.
+     * <p>Note: Calling this method is allowed after
+     * {@link StateCallback#onActivityViewReady(ActivityView)} callback was triggered and before
+     * {@link StateCallback#onActivityViewDestroyed(ActivityView)}.
+     *
+     * @see StateCallback
+     */
+    public void release() {
+        if (mVirtualDisplay == null) {
+            throw new IllegalStateException(
+                    "Trying to release container that is not initialized.");
+        }
+        performRelease();
     }
 
     @Override
-    protected void onLayout(boolean changed, int l, int t, int r, int b) {
-        mTextureView.layout(0, 0, r - l, b - t);
-    }
-
-    @Override
-    protected void onVisibilityChanged(View changedView, final int visibility) {
-        super.onVisibilityChanged(changedView, visibility);
-
-        if (mSurface != null && (visibility == View.GONE || mLastVisibility == View.GONE)) {
-            if (DEBUG) Log.v(TAG, "visibility changed; enqueing runnable");
-            final Surface surface = (visibility == View.GONE) ? null : mSurface;
-            setSurfaceAsync(surface, mWidth, mHeight, mDensityDpi, false);
-        }
-        mLastVisibility = visibility;
-    }
-
-    private boolean injectInputEvent(InputEvent event) {
-        return mActivityContainer != null && mActivityContainer.injectEvent(event);
+    public void onLayout(boolean changed, int l, int t, int r, int b) {
+        mSurfaceView.layout(0 /* left */, 0 /* top */, r - l /* right */, b - t /* bottom */);
     }
 
     @Override
@@ -209,76 +218,86 @@
         return super.onGenericMotionEvent(event);
     }
 
-    @Override
-    public void onAttachedToWindow() {
-        if (DEBUG) Log.v(TAG, "onAttachedToWindow(): mActivityContainer=" + mActivityContainer +
-                " mSurface=" + mSurface);
-    }
-
-    @Override
-    public void onDetachedFromWindow() {
-        if (DEBUG) Log.v(TAG, "onDetachedFromWindow(): mActivityContainer=" + mActivityContainer +
-                " mSurface=" + mSurface);
-    }
-
-    public boolean isAttachedToDisplay() {
-        return mSurface != null;
-    }
-
-    public void startActivity(Intent intent) {
-        if (mActivityContainer == null) {
-            throw new IllegalStateException("Attempt to call startActivity after release");
+    private boolean injectInputEvent(InputEvent event) {
+        if (mInputForwarder != null) {
+            try {
+                return mInputForwarder.forwardEvent(event);
+            } catch (RemoteException e) {
+                e.rethrowAsRuntimeException();
+            }
         }
-        if (mSurface == null) {
-            throw new IllegalStateException("Surface not yet created.");
+        return false;
+    }
+
+    private class SurfaceCallback implements SurfaceHolder.Callback {
+        @Override
+        public void surfaceCreated(SurfaceHolder surfaceHolder) {
+            if (mVirtualDisplay == null) {
+                mSurface = mSurfaceView.getHolder().getSurface();
+                initVirtualDisplay();
+                if (mVirtualDisplay != null && mActivityViewCallback != null) {
+                    mActivityViewCallback.onActivityViewReady(ActivityView.this);
+                }
+            } else {
+                mVirtualDisplay.setSurface(surfaceHolder.getSurface());
+            }
         }
-        if (DEBUG) Log.v(TAG, "startActivity(): intent=" + intent + " " +
-                (isAttachedToDisplay() ? "" : "not") + " attached");
-        if (mActivityContainer.startActivity(intent) == START_CANCELED) {
-            throw new OperationCanceledException();
+
+        @Override
+        public void surfaceChanged(SurfaceHolder surfaceHolder, int format, int width, int height) {
+            if (mVirtualDisplay != null) {
+                mVirtualDisplay.resize(width, height, getBaseDisplayDensity());
+            }
+        }
+
+        @Override
+        public void surfaceDestroyed(SurfaceHolder surfaceHolder) {
+            mSurface.release();
+            mSurface = null;
+            if (mVirtualDisplay != null) {
+                mVirtualDisplay.setSurface(null);
+            }
         }
     }
 
-    public void startActivity(IntentSender intentSender) {
-        if (mActivityContainer == null) {
-            throw new IllegalStateException("Attempt to call startActivity after release");
+    private void initVirtualDisplay() {
+        if (mVirtualDisplay != null) {
+            throw new IllegalStateException("Trying to initialize for the second time.");
         }
-        if (mSurface == null) {
-            throw new IllegalStateException("Surface not yet created.");
-        }
-        if (DEBUG) Log.v(TAG, "startActivityIntentSender(): intentSender=" + intentSender + " " +
-                (isAttachedToDisplay() ? "" : "not") + " attached");
-        final IIntentSender iIntentSender = intentSender.getTarget();
-        if (mActivityContainer.startActivityIntentSender(iIntentSender) == START_CANCELED) {
-            throw new OperationCanceledException();
-        }
-    }
 
-    public void startActivity(PendingIntent pendingIntent) {
-        if (mActivityContainer == null) {
-            throw new IllegalStateException("Attempt to call startActivity after release");
-        }
-        if (mSurface == null) {
-            throw new IllegalStateException("Surface not yet created.");
-        }
-        if (DEBUG) Log.v(TAG, "startActivityPendingIntent(): PendingIntent=" + pendingIntent + " "
-                + (isAttachedToDisplay() ? "" : "not") + " attached");
-        final IIntentSender iIntentSender = pendingIntent.getTarget();
-        if (mActivityContainer.startActivityIntentSender(iIntentSender) == START_CANCELED) {
-            throw new OperationCanceledException();
-        }
-    }
-
-    public void release() {
-        if (DEBUG) Log.v(TAG, "release() mActivityContainer=" + mActivityContainer +
-                " mSurface=" + mSurface);
-        if (mActivityContainer == null) {
-            Log.e(TAG, "Duplicate call to release");
+        final int width = mSurfaceView.getWidth();
+        final int height = mSurfaceView.getHeight();
+        final DisplayManager displayManager = mContext.getSystemService(DisplayManager.class);
+        mVirtualDisplay = displayManager.createVirtualDisplay(
+                DISPLAY_NAME + "@" + System.identityHashCode(this),
+                width, height, getBaseDisplayDensity(), mSurface, 0 /* flags */);
+        if (mVirtualDisplay == null) {
+            Log.e(TAG, "Failed to initialize ActivityView");
             return;
         }
-        synchronized (mActivityContainerLock) {
-            mActivityContainer.release();
-            mActivityContainer = null;
+
+        mInputForwarder = InputManager.getInstance().createInputForwarder(
+                mVirtualDisplay.getDisplay().getDisplayId());
+    }
+
+    private void performRelease() {
+        if (!mOpened) {
+            return;
+        }
+
+        mSurfaceView.getHolder().removeCallback(mSurfaceCallback);
+
+        if (mInputForwarder != null) {
+            mInputForwarder = null;
+        }
+
+        final boolean displayReleased;
+        if (mVirtualDisplay != null) {
+            mVirtualDisplay.release();
+            mVirtualDisplay = null;
+            displayReleased = true;
+        } else {
+            displayReleased = false;
         }
 
         if (mSurface != null) {
@@ -286,232 +305,31 @@
             mSurface = null;
         }
 
-        mTextureView.setSurfaceTextureListener(null);
+        if (displayReleased && mActivityViewCallback != null) {
+            mActivityViewCallback.onActivityViewDestroyed(this);
+        }
+
+        mGuard.close();
+        mOpened = false;
     }
 
-    private void setSurfaceAsync(final Surface surface, final int width, final int height,
-            final int densityDpi, final boolean callback) {
-        mExecutor.execute(new Runnable() {
-            public void run() {
-                try {
-                    synchronized (mActivityContainerLock) {
-                        if (mActivityContainer != null) {
-                            mActivityContainer.setSurface(surface, width, height, densityDpi);
-                        }
-                    }
-                } catch (RemoteException e) {
-                    throw new RuntimeException(
-                        "ActivityView: Unable to set surface of ActivityContainer. ",
-                        e);
-                }
-                if (callback) {
-                    post(new Runnable() {
-                        @Override
-                        public void run() {
-                            if (mActivityViewCallback != null) {
-                                if (surface != null) {
-                                    mActivityViewCallback.onSurfaceAvailable(ActivityView.this);
-                                } else {
-                                    mActivityViewCallback.onSurfaceDestroyed(ActivityView.this);
-                                }
-                            }
-                        }
-                    });
-                }
-            }
-        });
+    /** Get density of the hosting display. */
+    private int getBaseDisplayDensity() {
+        final WindowManager wm = mContext.getSystemService(WindowManager.class);
+        final DisplayMetrics metrics = new DisplayMetrics();
+        wm.getDefaultDisplay().getMetrics(metrics);
+        return metrics.densityDpi;
     }
 
-    /**
-     * Set the callback to use to report certain state changes.
-     *
-     * Note: If the surface has been created prior to this call being made, then
-     * ActivityViewCallback.onSurfaceAvailable will be called from within setCallback.
-     *
-     *  @param callback The callback to report events to.
-     *
-     * @see ActivityViewCallback
-     */
-    public void setCallback(ActivityViewCallback callback) {
-        mActivityViewCallback = callback;
-
-        if (mSurface != null) {
-            mActivityViewCallback.onSurfaceAvailable(this);
-        }
-    }
-
-    public static abstract class ActivityViewCallback {
-        /**
-         * Called when all activities in the ActivityView have completed and been removed. Register
-         * using {@link ActivityView#setCallback(ActivityViewCallback)}. Each ActivityView may
-         * have at most one callback registered.
-         */
-        public abstract void onAllActivitiesComplete(ActivityView view);
-        /**
-         * Called when the surface is ready to be drawn to. Calling startActivity prior to this
-         * callback will result in an IllegalStateException.
-         */
-        public abstract void onSurfaceAvailable(ActivityView view);
-        /**
-         * Called when the surface has been removed. Calling startActivity after this callback
-         * will result in an IllegalStateException.
-         */
-        public abstract void onSurfaceDestroyed(ActivityView view);
-    }
-
-    private class ActivityViewSurfaceTextureListener implements SurfaceTextureListener {
-        @Override
-        public void onSurfaceTextureAvailable(SurfaceTexture surfaceTexture, int width,
-                int height) {
-            if (mActivityContainer == null) {
-                return;
+    @Override
+    protected void finalize() throws Throwable {
+        try {
+            if (mGuard != null) {
+                mGuard.warnIfOpen();
+                performRelease();
             }
-            if (DEBUG) Log.d(TAG, "onSurfaceTextureAvailable: width=" + width + " height="
-                    + height);
-            mWidth = width;
-            mHeight = height;
-            mSurface = new Surface(surfaceTexture);
-            setSurfaceAsync(mSurface, mWidth, mHeight, mDensityDpi, true);
+        } finally {
+            super.finalize();
         }
-
-        @Override
-        public void onSurfaceTextureSizeChanged(SurfaceTexture surfaceTexture, int width,
-                int height) {
-            if (mActivityContainer == null) {
-                return;
-            }
-            if (DEBUG) Log.d(TAG, "onSurfaceTextureSizeChanged: w=" + width + " h=" + height);
-        }
-
-        @Override
-        public boolean onSurfaceTextureDestroyed(SurfaceTexture surfaceTexture) {
-            if (mActivityContainer == null) {
-                return true;
-            }
-            if (DEBUG) Log.d(TAG, "onSurfaceTextureDestroyed");
-            mSurface.release();
-            mSurface = null;
-            setSurfaceAsync(null, mWidth, mHeight, mDensityDpi, true);
-            return true;
-        }
-
-        @Override
-        public void onSurfaceTextureUpdated(SurfaceTexture surfaceTexture) {
-//            Log.d(TAG, "onSurfaceTextureUpdated");
-        }
-
-    }
-
-    private static class ActivityContainerCallback extends IActivityContainerCallback.Stub {
-        private final WeakReference<ActivityView> mActivityViewWeakReference;
-
-        ActivityContainerCallback(ActivityView activityView) {
-            mActivityViewWeakReference = new WeakReference<>(activityView);
-        }
-
-        @Override
-        public void setVisible(IBinder container, boolean visible) {
-            if (DEBUG) Log.v(TAG, "setVisible(): container=" + container + " visible=" + visible +
-                    " ActivityView=" + mActivityViewWeakReference.get());
-        }
-
-        @Override
-        public void onAllActivitiesComplete(IBinder container) {
-            final ActivityView activityView = mActivityViewWeakReference.get();
-            if (activityView != null) {
-                final ActivityViewCallback callback = activityView.mActivityViewCallback;
-                if (callback != null) {
-                    final WeakReference<ActivityViewCallback> callbackRef =
-                            new WeakReference<>(callback);
-                    activityView.post(new Runnable() {
-                        @Override
-                        public void run() {
-                            ActivityViewCallback callback = callbackRef.get();
-                            if (callback != null) {
-                                callback.onAllActivitiesComplete(activityView);
-                            }
-                        }
-                    });
-                }
-            }
-        }
-    }
-
-    private static class ActivityContainerWrapper {
-        private final IActivityContainer mIActivityContainer;
-        private final CloseGuard mGuard = CloseGuard.get();
-        boolean mOpened; // Protected by mGuard.
-
-        ActivityContainerWrapper(IActivityContainer container) {
-            mIActivityContainer = container;
-            mOpened = true;
-            mGuard.open("release");
-        }
-
-        void setSurface(Surface surface, int width, int height, int density)
-                throws RemoteException {
-            mIActivityContainer.setSurface(surface, width, height, density);
-        }
-
-        int startActivity(Intent intent) {
-            try {
-                return mIActivityContainer.startActivity(intent);
-            } catch (RemoteException e) {
-                throw new RuntimeException("ActivityView: Unable to startActivity. " + e);
-            }
-        }
-
-        int startActivityIntentSender(IIntentSender intentSender) {
-            try {
-                return mIActivityContainer.startActivityIntentSender(intentSender);
-            } catch (RemoteException e) {
-                throw new RuntimeException(
-                        "ActivityView: Unable to startActivity from IntentSender. " + e);
-            }
-        }
-
-        int getDisplayId() {
-            try {
-                return mIActivityContainer.getDisplayId();
-            } catch (RemoteException e) {
-                return -1;
-            }
-        }
-
-        boolean injectEvent(InputEvent event) {
-            try {
-                return mIActivityContainer.injectEvent(event);
-            } catch (RemoteException e) {
-                return false;
-            }
-        }
-
-        void release() {
-            synchronized (mGuard) {
-                if (mOpened) {
-                    if (DEBUG) Log.v(TAG, "ActivityContainerWrapper: release called");
-                    try {
-                        mIActivityContainer.release();
-                        mGuard.close();
-                    } catch (RemoteException e) {
-                    }
-                    mOpened = false;
-                }
-            }
-        }
-
-        @Override
-        protected void finalize() throws Throwable {
-            if (DEBUG) Log.v(TAG, "ActivityContainerWrapper: finalize called");
-            try {
-                if (mGuard != null) {
-                    mGuard.warnIfOpen();
-                    release();
-                }
-            } finally {
-                super.finalize();
-            }
-        }
-
     }
 }
diff --git a/core/java/android/app/IActivityContainer.aidl b/core/java/android/app/IActivityContainer.aidl
deleted file mode 100644
index 1ff3c87..0000000
--- a/core/java/android/app/IActivityContainer.aidl
+++ /dev/null
@@ -1,36 +0,0 @@
-/**
- * Copyright (c) 2013, The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-package android.app;
-
-import android.app.IActivityContainerCallback;
-import android.content.Intent;
-import android.content.IIntentSender;
-import android.os.IBinder;
-import android.view.InputEvent;
-import android.view.Surface;
-
-/** @hide */
-interface IActivityContainer {
-    void addToDisplay(int displayId);
-    void setSurface(in Surface surface, int width, int height, int density);
-    int startActivity(in Intent intent);
-    int startActivityIntentSender(in IIntentSender intentSender);
-    int getDisplayId();
-    int getStackId();
-    boolean injectEvent(in InputEvent event);
-    void release();
-}
diff --git a/core/java/android/app/IActivityManager.aidl b/core/java/android/app/IActivityManager.aidl
index df1a412..fa9d7ca 100644
--- a/core/java/android/app/IActivityManager.aidl
+++ b/core/java/android/app/IActivityManager.aidl
@@ -20,8 +20,6 @@
 import android.app.ApplicationErrorReport;
 import android.app.ContentProviderHolder;
 import android.app.IApplicationThread;
-import android.app.IActivityContainer;
-import android.app.IActivityContainerCallback;
 import android.app.IActivityController;
 import android.app.IAppTask;
 import android.app.IInstrumentationWatcher;
@@ -355,8 +353,6 @@
     void killUid(int appId, int userId, in String reason);
     void setUserIsMonkey(boolean monkey);
     void hang(in IBinder who, boolean allowRestart);
-    IActivityContainer createVirtualActivityContainer(in IBinder parentActivityToken,
-            in IActivityContainerCallback callback);
     void moveTaskToStack(int taskId, int stackId, boolean toTop);
     /**
      * Resizes the input stack id to the given bounds.
@@ -436,7 +432,7 @@
 
     // Start of M transactions
     void notifyCleartextNetwork(int uid, in byte[] firstPacket);
-    IActivityContainer createStackOnDisplay(int displayId);
+    int createStackOnDisplay(int displayId);
     int getFocusedStackId();
     void setTaskResizeable(int taskId, int resizeableMode);
     boolean requestAssistContextExtras(int requestType, in IResultReceiver receiver,
diff --git a/core/java/android/app/IActivityContainerCallback.aidl b/core/java/android/app/IInputForwarder.aidl
similarity index 60%
rename from core/java/android/app/IActivityContainerCallback.aidl
rename to core/java/android/app/IInputForwarder.aidl
index 99d0a6f..d6be63e 100644
--- a/core/java/android/app/IActivityContainerCallback.aidl
+++ b/core/java/android/app/IInputForwarder.aidl
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2013, The Android Open Source Project
+ * 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.
@@ -16,10 +16,14 @@
 
 package android.app;
 
-import android.os.IBinder;
+import android.view.InputEvent;
 
-/** @hide */
-interface IActivityContainerCallback {
-    oneway void setVisible(IBinder container, boolean visible);
-    oneway void onAllActivitiesComplete(IBinder container);
-}
+/**
+ * Forwards input events into owned activity container, used in {@link android.app.ActivityView}.
+ * To forward input to other apps {@link android.Manifest.permission.INJECT_EVENTS} permission is
+ * required.
+ * @hide
+ */
+interface IInputForwarder {
+    boolean forwardEvent(in InputEvent event);
+}
\ No newline at end of file
diff --git a/core/java/android/app/Notification.java b/core/java/android/app/Notification.java
index f4277ce..a218274 100644
--- a/core/java/android/app/Notification.java
+++ b/core/java/android/app/Notification.java
@@ -4563,11 +4563,16 @@
                     savedBundle.getBoolean(EXTRA_SHOW_CHRONOMETER));
             publicExtras.putBoolean(EXTRA_CHRONOMETER_COUNT_DOWN,
                     savedBundle.getBoolean(EXTRA_CHRONOMETER_COUNT_DOWN));
-            publicExtras.putCharSequence(EXTRA_TITLE,
-                    mContext.getString(com.android.internal.R.string.notification_hidden_text));
             mN.extras = publicExtras;
-            final RemoteViews view = ambient ? makeAmbientNotification()
-                    : applyStandardTemplate(getBaseLayoutResource());
+            RemoteViews view;
+            if (ambient) {
+                publicExtras.putCharSequence(EXTRA_TITLE,
+                        mContext.getString(com.android.internal.R.string.notification_hidden_text));
+                view = makeAmbientNotification();
+            } else{
+                view = makeNotificationHeader(false /* ambient */);
+                view.setBoolean(R.id.notification_header, "setExpandOnlyOnButton", true);
+            }
             mN.extras = savedBundle;
             mN.mLargeIcon = largeIcon;
             mN.largeIcon = largeIconLegacy;
diff --git a/core/java/android/app/NotificationManager.java b/core/java/android/app/NotificationManager.java
index 0f0c4ba..8858172 100644
--- a/core/java/android/app/NotificationManager.java
+++ b/core/java/android/app/NotificationManager.java
@@ -416,12 +416,16 @@
      * Creates a notification channel that notifications can be posted to.
      *
      * This can also be used to restore a deleted channel and to update an existing channel's
-     * name and description.
+     * name, description, and/or importance.
      *
      * <p>The name and description should only be changed if the locale changes
      * or in response to the user renaming this channel. For example, if a user has a channel
      * named 'John Doe' that represents messages from a 'John Doe', and 'John Doe' changes his name
      * to 'John Smith,' the channel can be renamed to match.
+     *
+     * <p>The importance of an existing channel will only be changed if the new importance is lower
+     * than the current value and the user has not altered any settings on this channel.
+     *
      * All other fields are ignored for channels that already exist.
      *
      * @param channel  the channel to create.  Note that the created channel may differ from this
diff --git a/core/java/android/app/assist/AssistStructure.java b/core/java/android/app/assist/AssistStructure.java
index 4e8277c..55c22de 100644
--- a/core/java/android/app/assist/AssistStructure.java
+++ b/core/java/android/app/assist/AssistStructure.java
@@ -1905,6 +1905,10 @@
                 activity.getActivityToken());
         for (int i=0; i<views.size(); i++) {
             ViewRootImpl root = views.get(i);
+            if (root.getView() == null) {
+                Log.w(TAG, "Skipping window with dettached view: " + root.getTitle());
+                continue;
+            }
             mWindowNodes.add(new WindowNode(this, root, forAutoFill, flags));
         }
     }
diff --git a/core/java/android/content/Context.java b/core/java/android/content/Context.java
index 63a2cf0..2d8249a 100644
--- a/core/java/android/content/Context.java
+++ b/core/java/android/content/Context.java
@@ -126,8 +126,8 @@
      * File creation mode: allow all other applications to have read access to
      * the created file.
      * <p>
-     * As of {@link android.os.Build.VERSION_CODES#N} attempting to use this
-     * mode will throw a {@link SecurityException}.
+     * Starting from {@link android.os.Build.VERSION_CODES#N}, attempting to use this
+     * mode throws a {@link SecurityException}.
      *
      * @deprecated Creating world-readable files is very dangerous, and likely
      *             to cause security holes in applications. It is strongly
@@ -146,7 +146,7 @@
      * File creation mode: allow all other applications to have write access to
      * the created file.
      * <p>
-     * As of {@link android.os.Build.VERSION_CODES#N} attempting to use this
+     * Starting from {@link android.os.Build.VERSION_CODES#N}, attempting to use this
      * mode will throw a {@link SecurityException}.
      *
      * @deprecated Creating world-writable files is very dangerous, and likely
@@ -1129,13 +1129,47 @@
      * </ul>
      * <p>
      * Starting in {@link android.os.Build.VERSION_CODES#KITKAT}, no permissions
-     * are required to read or write to the returned path; it's always
-     * accessible to the calling app. This only applies to paths generated for
-     * package name of the calling application. To access paths belonging to
-     * other packages,
-     * {@link android.Manifest.permission#WRITE_EXTERNAL_STORAGE} and/or
-     * {@link android.Manifest.permission#READ_EXTERNAL_STORAGE} are required.
+     * are required to read or write to the path that this method returns.
+     * However, starting from {@link android.os.Build.VERSION_CODES#M},
+     * to read the OBB expansion files, you must declare the
+     * {@link android.Manifest.permission#READ_EXTERNAL_STORAGE} permission in the app manifest and ask for
+     * permission at runtime as follows:
+     * </p>
      * <p>
+     * {@code <uses-permission android:name="android.permission.READ_EXTERNAL_STORAGE"
+     * android:maxSdkVersion="23" />}
+     * </p>
+     * <p>
+     * Starting from {@link android.os.Build.VERSION_CODES#N},
+     * {@link android.Manifest.permission#READ_EXTERNAL_STORAGE}
+     * permission is not required, so don’t ask for this
+     * permission at runtime. To handle both cases, your app must first try to read the OBB file,
+     * and if it fails, you must request
+     * {@link android.Manifest.permission#READ_EXTERNAL_STORAGE} permission at runtime.
+     * </p>
+     *
+     * <p>
+     * The following code snippet shows how to do this:
+     * </p>
+     *
+     * <pre>
+     * File obb = new File(obb_filename);
+     * boolean open_failed = false;
+     *
+     * try {
+     *     BufferedReader br = new BufferedReader(new FileReader(obb));
+     *     open_failed = false;
+     *     ReadObbFile(br);
+     * } catch (IOException e) {
+     *     open_failed = true;
+     * }
+     *
+     * if (open_failed) {
+     *     // request READ_EXTERNAL_STORAGE permission before reading OBB file
+     *     ReadObbFileWithPermission();
+     * }
+     * </pre>
+     *
      * On devices with multiple users (as described by {@link UserManager}),
      * multiple users may share the same OBB storage location. Applications
      * should ensure that multiple instances running under different users don't
diff --git a/core/java/android/content/Intent.java b/core/java/android/content/Intent.java
index f70215b..daeb987 100644
--- a/core/java/android/content/Intent.java
+++ b/core/java/android/content/Intent.java
@@ -5587,6 +5587,16 @@
 
     // ---------------------------------------------------------------------
 
+    private static final int COPY_MODE_ALL = 0;
+    private static final int COPY_MODE_FILTER = 1;
+    private static final int COPY_MODE_HISTORY = 2;
+
+    /** @hide */
+    @IntDef(value = {COPY_MODE_ALL, COPY_MODE_FILTER, COPY_MODE_HISTORY})
+    @Retention(RetentionPolicy.SOURCE)
+    public @interface CopyMode {}
+
+
     /**
      * Create an empty intent.
      */
@@ -5597,28 +5607,46 @@
      * Copy constructor.
      */
     public Intent(Intent o) {
+        this(o, COPY_MODE_ALL);
+    }
+
+    private Intent(Intent o, @CopyMode int copyMode) {
         this.mAction = o.mAction;
         this.mData = o.mData;
         this.mType = o.mType;
         this.mPackage = o.mPackage;
         this.mComponent = o.mComponent;
-        this.mFlags = o.mFlags;
-        this.mContentUserHint = o.mContentUserHint;
-        this.mLaunchToken = o.mLaunchToken;
+
         if (o.mCategories != null) {
-            this.mCategories = new ArraySet<String>(o.mCategories);
+            this.mCategories = new ArraySet<>(o.mCategories);
         }
-        if (o.mExtras != null) {
-            this.mExtras = new Bundle(o.mExtras);
-        }
-        if (o.mSourceBounds != null) {
-            this.mSourceBounds = new Rect(o.mSourceBounds);
-        }
-        if (o.mSelector != null) {
-            this.mSelector = new Intent(o.mSelector);
-        }
-        if (o.mClipData != null) {
-            this.mClipData = new ClipData(o.mClipData);
+
+        if (copyMode != COPY_MODE_FILTER) {
+            this.mFlags = o.mFlags;
+            this.mContentUserHint = o.mContentUserHint;
+            this.mLaunchToken = o.mLaunchToken;
+            if (o.mSourceBounds != null) {
+                this.mSourceBounds = new Rect(o.mSourceBounds);
+            }
+            if (o.mSelector != null) {
+                this.mSelector = new Intent(o.mSelector);
+            }
+
+            if (copyMode != COPY_MODE_HISTORY) {
+                if (o.mExtras != null) {
+                    this.mExtras = new Bundle(o.mExtras);
+                }
+                if (o.mClipData != null) {
+                    this.mClipData = new ClipData(o.mClipData);
+                }
+            } else {
+                if (o.mExtras != null && !o.mExtras.maybeIsEmpty()) {
+                    this.mExtras = Bundle.STRIPPED;
+                }
+
+                // Also set "stripped" clip data when we ever log mClipData in the (broadcast)
+                // history.
+            }
         }
     }
 
@@ -5627,23 +5655,12 @@
         return new Intent(this);
     }
 
-    private Intent(Intent o, boolean all) {
-        this.mAction = o.mAction;
-        this.mData = o.mData;
-        this.mType = o.mType;
-        this.mPackage = o.mPackage;
-        this.mComponent = o.mComponent;
-        if (o.mCategories != null) {
-            this.mCategories = new ArraySet<String>(o.mCategories);
-        }
-    }
-
     /**
      * Make a clone of only the parts of the Intent that are relevant for
      * filter matching: the action, data, type, component, and categories.
      */
     public @NonNull Intent cloneFilter() {
-        return new Intent(this, false);
+        return new Intent(this, COPY_MODE_FILTER);
     }
 
     /**
@@ -7395,6 +7412,29 @@
     }
 
     /**
+     * @return Whether {@link #maybeStripForHistory} will return an lightened intent or
+     * return itself as-is.
+     * @hide
+     */
+    public boolean canStripForHistory() {
+        return ((mExtras != null) && mExtras.isParcelled()) || (mClipData != null);
+    }
+
+    /**
+     * Call it when the system needs to keep an intent for logging purposes to remove fields
+     * that are not needed for logging.
+     * @hide
+     */
+    public Intent maybeStripForHistory() {
+        // TODO Scan and remove possibly heavy instances like Bitmaps from unparcelled extras?
+
+        if (!canStripForHistory()) {
+            return this;
+        }
+        return new Intent(this, COPY_MODE_HISTORY);
+    }
+
+    /**
      * Retrieve any special flags associated with this intent.  You will
      * normally just set them with {@link #setFlags} and let the system
      * take the appropriate action with them.
diff --git a/core/java/android/content/SyncStatusInfo.java b/core/java/android/content/SyncStatusInfo.java
index 663e6e4..abf9cc9 100644
--- a/core/java/android/content/SyncStatusInfo.java
+++ b/core/java/android/content/SyncStatusInfo.java
@@ -26,7 +26,7 @@
 public class SyncStatusInfo implements Parcelable {
     private static final String TAG = "Sync";
 
-    static final int VERSION = 3;
+    static final int VERSION = 4;
 
     private static final int MAX_EVENT_COUNT = 10;
 
@@ -102,6 +102,7 @@
             parcel.writeLong(mLastEventTimes.get(i));
             parcel.writeString(mLastEvents.get(i));
         }
+        parcel.writeInt(numSourcePeriodic);
     }
 
     public SyncStatusInfo(Parcel parcel) {
@@ -146,6 +147,16 @@
                 }
             }
         }
+        if (version < 4) {
+            // Before version 4, numSourcePeriodic wasn't persisted.
+            numSourcePeriodic = numSyncs - numSourceLocal - numSourcePoll - numSourceServer
+                    - numSourceUser;
+            if (numSourcePeriodic < 0) { // Sanity check.
+                numSourcePeriodic = 0;
+            }
+        } else {
+            numSourcePeriodic = parcel.readInt();
+        }
     }
 
     public SyncStatusInfo(SyncStatusInfo other) {
diff --git a/core/java/android/hardware/input/IInputManager.aidl b/core/java/android/hardware/input/IInputManager.aidl
index 4586316..9e0c680 100644
--- a/core/java/android/hardware/input/IInputManager.aidl
+++ b/core/java/android/hardware/input/IInputManager.aidl
@@ -16,6 +16,7 @@
 
 package android.hardware.input;
 
+import android.app.IInputForwarder;
 import android.hardware.input.InputDeviceIdentifier;
 import android.hardware.input.KeyboardLayout;
 import android.hardware.input.IInputDevicesChangedListener;
@@ -88,4 +89,7 @@
     void setCustomPointerIcon(in PointerIcon icon);
 
     void requestPointerCapture(IBinder windowToken, boolean enabled);
+
+    /** Create input forwarder to deliver touch events to owned display. */
+    IInputForwarder createInputForwarder(int displayId);
 }
diff --git a/core/java/android/hardware/input/InputManager.java b/core/java/android/hardware/input/InputManager.java
index 4898c1a..c531a89 100644
--- a/core/java/android/hardware/input/InputManager.java
+++ b/core/java/android/hardware/input/InputManager.java
@@ -19,8 +19,9 @@
 import android.annotation.IntDef;
 import android.annotation.Nullable;
 import android.annotation.SdkConstant;
-import android.annotation.SystemService;
 import android.annotation.SdkConstant.SdkConstantType;
+import android.annotation.SystemService;
+import android.app.IInputForwarder;
 import android.content.Context;
 import android.media.AudioAttributes;
 import android.os.Binder;
@@ -971,6 +972,25 @@
         }
     }
 
+
+    /**
+     * Create an {@link IInputForwarder} targeted to provided display.
+     * {@link android.Manifest.permission.INJECT_EVENTS} permission is required to call this method.
+     *
+     * @param displayId Id of the target display where input events should be forwarded.
+     *                  Display must exist and must be owned by the caller.
+     * @return The forwarder instance.
+     *
+     * @hide
+     */
+    public IInputForwarder createInputForwarder(int displayId) {
+        try {
+            return mIm.createInputForwarder(displayId);
+        } catch (RemoteException ex) {
+            throw ex.rethrowFromSystemServer();
+        }
+    }
+
     private void populateInputDevicesLocked() {
         if (mInputDevicesChangedListener == null) {
             final InputDevicesChangedListener listener = new InputDevicesChangedListener();
diff --git a/core/java/android/net/INetworkPolicyManager.aidl b/core/java/android/net/INetworkPolicyManager.aidl
index 7b948a7..181e4a2 100644
--- a/core/java/android/net/INetworkPolicyManager.aidl
+++ b/core/java/android/net/INetworkPolicyManager.aidl
@@ -71,7 +71,5 @@
     SubscriptionPlan[] getSubscriptionPlans(int subId, String callingPackage);
     void setSubscriptionPlans(int subId, in SubscriptionPlan[] plans, String callingPackage);
 
-    String getSubscriptionPlanOwner(int subId);
-
     void factoryReset(String subscriber);
 }
diff --git a/core/java/android/net/NetworkPolicy.java b/core/java/android/net/NetworkPolicy.java
index edf9a28..5df742c 100644
--- a/core/java/android/net/NetworkPolicy.java
+++ b/core/java/android/net/NetworkPolicy.java
@@ -16,16 +16,21 @@
 
 package android.net;
 
-import static com.android.internal.util.Preconditions.checkNotNull;
-
 import android.os.Parcel;
 import android.os.Parcelable;
 import android.util.BackupUtils;
+import android.util.Pair;
+import android.util.RecurrenceRule;
+
+import com.android.internal.util.Preconditions;
 
 import java.io.ByteArrayOutputStream;
 import java.io.DataInputStream;
 import java.io.DataOutputStream;
 import java.io.IOException;
+import java.time.ZoneId;
+import java.time.ZonedDateTime;
+import java.util.Iterator;
 import java.util.Objects;
 
 /**
@@ -35,10 +40,8 @@
  * @hide
  */
 public class NetworkPolicy implements Parcelable, Comparable<NetworkPolicy> {
-    /**
-     * Current Version of the Backup Serializer.
-     */
-    private static final int BACKUP_VERSION = 1;
+    private static final int VERSION_INIT = 1;
+    private static final int VERSION_RULE = 2;
 
     public static final int CYCLE_NONE = -1;
     public static final long WARNING_DISABLED = -1;
@@ -46,8 +49,7 @@
     public static final long SNOOZE_NEVER = -1;
 
     public NetworkTemplate template;
-    @Deprecated public int cycleDay = CYCLE_NONE;
-    @Deprecated public String cycleTimezone = "UTC";
+    public RecurrenceRule cycleRule;
     public long warningBytes = WARNING_DISABLED;
     public long limitBytes = LIMIT_DISABLED;
     public long lastWarningSnooze = SNOOZE_NEVER;
@@ -57,7 +59,12 @@
 
     private static final long DEFAULT_MTU = 1500;
 
-    public NetworkPolicy() {
+    public static RecurrenceRule buildRule(int cycleDay, ZoneId cycleTimezone) {
+        if (cycleDay != NetworkPolicy.CYCLE_NONE) {
+            return RecurrenceRule.buildRecurringMonthly(cycleDay, cycleTimezone);
+        } else {
+            return RecurrenceRule.buildNever();
+        }
     }
 
     @Deprecated
@@ -67,12 +74,19 @@
                 SNOOZE_NEVER, metered, false);
     }
 
+    @Deprecated
     public NetworkPolicy(NetworkTemplate template, int cycleDay, String cycleTimezone,
             long warningBytes, long limitBytes, long lastWarningSnooze, long lastLimitSnooze,
             boolean metered, boolean inferred) {
-        this.template = checkNotNull(template, "missing NetworkTemplate");
-        this.cycleDay = cycleDay;
-        this.cycleTimezone = checkNotNull(cycleTimezone, "missing cycleTimezone");
+        this(template, buildRule(cycleDay, ZoneId.of(cycleTimezone)), warningBytes,
+                limitBytes, lastWarningSnooze, lastLimitSnooze, metered, inferred);
+    }
+
+    public NetworkPolicy(NetworkTemplate template, RecurrenceRule cycleRule, long warningBytes,
+            long limitBytes, long lastWarningSnooze, long lastLimitSnooze, boolean metered,
+            boolean inferred) {
+        this.template = Preconditions.checkNotNull(template, "missing NetworkTemplate");
+        this.cycleRule = Preconditions.checkNotNull(cycleRule, "missing RecurrenceRule");
         this.warningBytes = warningBytes;
         this.limitBytes = limitBytes;
         this.lastWarningSnooze = lastWarningSnooze;
@@ -81,23 +95,21 @@
         this.inferred = inferred;
     }
 
-    public NetworkPolicy(Parcel in) {
-        template = in.readParcelable(null);
-        cycleDay = in.readInt();
-        cycleTimezone = in.readString();
-        warningBytes = in.readLong();
-        limitBytes = in.readLong();
-        lastWarningSnooze = in.readLong();
-        lastLimitSnooze = in.readLong();
-        metered = in.readInt() != 0;
-        inferred = in.readInt() != 0;
+    private NetworkPolicy(Parcel source) {
+        template = source.readParcelable(null);
+        cycleRule = source.readParcelable(null);
+        warningBytes = source.readLong();
+        limitBytes = source.readLong();
+        lastWarningSnooze = source.readLong();
+        lastLimitSnooze = source.readLong();
+        metered = source.readInt() != 0;
+        inferred = source.readInt() != 0;
     }
 
     @Override
     public void writeToParcel(Parcel dest, int flags) {
         dest.writeParcelable(template, flags);
-        dest.writeInt(cycleDay);
-        dest.writeString(cycleTimezone);
+        dest.writeParcelable(cycleRule, flags);
         dest.writeLong(warningBytes);
         dest.writeLong(limitBytes);
         dest.writeLong(lastWarningSnooze);
@@ -111,6 +123,10 @@
         return 0;
     }
 
+    public Iterator<Pair<ZonedDateTime, ZonedDateTime>> cycleIterator() {
+        return cycleRule.cycleIterator();
+    }
+
     /**
      * Test if given measurement is over {@link #warningBytes}.
      */
@@ -141,7 +157,7 @@
      * Test if this policy has a cycle defined, after which usage should reset.
      */
     public boolean hasCycle() {
-        return cycleDay != CYCLE_NONE;
+        return cycleRule.cycleIterator().hasNext();
     }
 
     @Override
@@ -159,7 +175,7 @@
 
     @Override
     public int hashCode() {
-        return Objects.hash(template, cycleDay, cycleTimezone, warningBytes, limitBytes,
+        return Objects.hash(template, cycleRule, warningBytes, limitBytes,
                 lastWarningSnooze, lastLimitSnooze, metered, inferred);
     }
 
@@ -167,30 +183,29 @@
     public boolean equals(Object obj) {
         if (obj instanceof NetworkPolicy) {
             final NetworkPolicy other = (NetworkPolicy) obj;
-            return cycleDay == other.cycleDay && warningBytes == other.warningBytes
+            return warningBytes == other.warningBytes
                     && limitBytes == other.limitBytes
                     && lastWarningSnooze == other.lastWarningSnooze
                     && lastLimitSnooze == other.lastLimitSnooze && metered == other.metered
                     && inferred == other.inferred
-                    && Objects.equals(cycleTimezone, other.cycleTimezone)
-                    && Objects.equals(template, other.template);
+                    && Objects.equals(template, other.template)
+                    && Objects.equals(cycleRule, other.cycleRule);
         }
         return false;
     }
 
     @Override
     public String toString() {
-        final StringBuilder builder = new StringBuilder("NetworkPolicy");
-        builder.append("[").append(template).append("]:");
-        builder.append(" cycleDay=").append(cycleDay);
-        builder.append(", cycleTimezone=").append(cycleTimezone);
-        builder.append(", warningBytes=").append(warningBytes);
-        builder.append(", limitBytes=").append(limitBytes);
-        builder.append(", lastWarningSnooze=").append(lastWarningSnooze);
-        builder.append(", lastLimitSnooze=").append(lastLimitSnooze);
-        builder.append(", metered=").append(metered);
-        builder.append(", inferred=").append(inferred);
-        return builder.toString();
+        return new StringBuilder("NetworkPolicy{")
+                .append("template=").append(template)
+                .append(" cycleRule=").append(cycleRule)
+                .append(" warningBytes=").append(warningBytes)
+                .append(" limitBytes=").append(limitBytes)
+                .append(" lastWarningSnooze=").append(lastWarningSnooze)
+                .append(" lastLimitSnooze=").append(lastLimitSnooze)
+                .append(" metered=").append(metered)
+                .append(" inferred=").append(inferred)
+                .append("}").toString();
     }
 
     public static final Creator<NetworkPolicy> CREATOR = new Creator<NetworkPolicy>() {
@@ -209,10 +224,9 @@
         ByteArrayOutputStream baos = new ByteArrayOutputStream();
         DataOutputStream out = new DataOutputStream(baos);
 
-        out.writeInt(BACKUP_VERSION);
+        out.writeInt(VERSION_RULE);
         out.write(template.getBytesForBackup());
-        out.writeInt(cycleDay);
-        BackupUtils.writeString(out, cycleTimezone);
+        cycleRule.writeToStream(out);
         out.writeLong(warningBytes);
         out.writeLong(limitBytes);
         out.writeLong(lastWarningSnooze);
@@ -224,21 +238,36 @@
 
     public static NetworkPolicy getNetworkPolicyFromBackup(DataInputStream in) throws IOException,
             BackupUtils.BadVersionException {
-        int version = in.readInt();
-        if (version < 1 || version > BACKUP_VERSION) {
-            throw new BackupUtils.BadVersionException("Unknown Backup Serialization Version");
+        final int version = in.readInt();
+        switch (version) {
+            case VERSION_INIT: {
+                NetworkTemplate template = NetworkTemplate.getNetworkTemplateFromBackup(in);
+                int cycleDay = in.readInt();
+                String cycleTimeZone = BackupUtils.readString(in);
+                long warningBytes = in.readLong();
+                long limitBytes = in.readLong();
+                long lastWarningSnooze = in.readLong();
+                long lastLimitSnooze = in.readLong();
+                boolean metered = in.readInt() == 1;
+                boolean inferred = in.readInt() == 1;
+                return new NetworkPolicy(template, cycleDay, cycleTimeZone, warningBytes,
+                        limitBytes, lastWarningSnooze, lastLimitSnooze, metered, inferred);
+            }
+            case VERSION_RULE: {
+                NetworkTemplate template = NetworkTemplate.getNetworkTemplateFromBackup(in);
+                RecurrenceRule cycleRule = new RecurrenceRule(in);
+                long warningBytes = in.readLong();
+                long limitBytes = in.readLong();
+                long lastWarningSnooze = in.readLong();
+                long lastLimitSnooze = in.readLong();
+                boolean metered = in.readInt() == 1;
+                boolean inferred = in.readInt() == 1;
+                return new NetworkPolicy(template, cycleRule, warningBytes,
+                        limitBytes, lastWarningSnooze, lastLimitSnooze, metered, inferred);
+            }
+            default: {
+                throw new BackupUtils.BadVersionException("Unknown backup version: " + version);
+            }
         }
-
-        NetworkTemplate template = NetworkTemplate.getNetworkTemplateFromBackup(in);
-        int cycleDay = in.readInt();
-        String cycleTimeZone = BackupUtils.readString(in);
-        long warningBytes = in.readLong();
-        long limitBytes = in.readLong();
-        long lastWarningSnooze = in.readLong();
-        long lastLimitSnooze = in.readLong();
-        boolean metered = in.readInt() == 1;
-        boolean inferred = in.readInt() == 1;
-        return new NetworkPolicy(template, cycleDay, cycleTimeZone, warningBytes, limitBytes,
-                lastWarningSnooze, lastLimitSnooze, metered, inferred);
     }
 }
diff --git a/core/java/android/net/NetworkPolicyManager.java b/core/java/android/net/NetworkPolicyManager.java
index 3fe9b0d..81c49a3 100644
--- a/core/java/android/net/NetworkPolicyManager.java
+++ b/core/java/android/net/NetworkPolicyManager.java
@@ -254,7 +254,7 @@
 
     /** {@hide} */
     public static Iterator<Pair<ZonedDateTime, ZonedDateTime>> cycleIterator(NetworkPolicy policy) {
-        return SubscriptionPlan.convert(policy).cycleIterator();
+        return policy.cycleIterator();
     }
 
     /**
diff --git a/core/java/android/nfc/INfcAdapter.aidl b/core/java/android/nfc/INfcAdapter.aidl
index f991efe..6801618 100644
--- a/core/java/android/nfc/INfcAdapter.aidl
+++ b/core/java/android/nfc/INfcAdapter.aidl
@@ -29,6 +29,7 @@
 import android.nfc.INfcFCardEmulation;
 import android.nfc.INfcUnlockHandler;
 import android.nfc.ITagRemovedCallback;
+import android.nfc.INfcDta;
 import android.os.Bundle;
 
 /**
@@ -40,7 +41,7 @@
     INfcCardEmulation getNfcCardEmulationInterface();
     INfcFCardEmulation getNfcFCardEmulationInterface();
     INfcAdapterExtras getNfcAdapterExtrasInterface(in String pkg);
-
+    INfcDta getNfcDtaInterface(in String pkg);
     int getState();
     boolean disable(boolean saveState);
     boolean enable();
diff --git a/core/java/android/nfc/INfcDta.aidl b/core/java/android/nfc/INfcDta.aidl
new file mode 100644
index 0000000..4cc5927
--- /dev/null
+++ b/core/java/android/nfc/INfcDta.aidl
@@ -0,0 +1,34 @@
+ /*
+  * Copyright (C) 2017 NXP Semiconductors
+  *
+  * Licensed under the Apache License, Version 2.0 (the "License");
+  * you may not use this file except in compliance with the License.
+  * You may obtain a copy of the License at
+  *
+  *      http://www.apache.org/licenses/LICENSE-2.0
+  *
+  * Unless required by applicable law or agreed to in writing, software
+  * distributed under the License is distributed on an "AS IS" BASIS,
+  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+  * See the License for the specific language governing permissions and
+  * limitations under the License.
+  */
+package android.nfc;
+
+import android.os.Bundle;
+
+/**
+ * {@hide}
+ */
+interface INfcDta {
+
+    void enableDta();
+    void disableDta();
+    boolean enableServer(String serviceName, int serviceSap, int miu,
+            int rwSize,int testCaseId);
+    void disableServer();
+    boolean enableClient(String serviceName, int miu, int rwSize,
+            int testCaseId);
+    void disableClient();
+    boolean registerMessageService(String msgServiceName);
+}
diff --git a/core/java/android/nfc/NfcAdapter.java b/core/java/android/nfc/NfcAdapter.java
index 48869c7..debef63 100644
--- a/core/java/android/nfc/NfcAdapter.java
+++ b/core/java/android/nfc/NfcAdapter.java
@@ -16,8 +16,6 @@
 
 package android.nfc;
 
-import java.util.HashMap;
-
 import android.annotation.RequiresPermission;
 import android.annotation.SdkConstant;
 import android.annotation.SdkConstant.SdkConstantType;
@@ -43,6 +41,7 @@
 import android.util.Log;
 
 import java.io.IOException;
+import java.util.HashMap;
 
 /**
  * Represents the local NFC adapter.
@@ -627,6 +626,23 @@
     }
 
     /**
+     * Returns the binder interface to the NFC-DTA test interface.
+     * @hide
+     */
+    public INfcDta getNfcDtaInterface() {
+        if (mContext == null) {
+            throw new UnsupportedOperationException("You need a context on NfcAdapter to use the "
+                    + " NFC extras APIs");
+        }
+        try {
+            return sService.getNfcDtaInterface(mContext.getPackageName());
+        } catch (RemoteException e) {
+            attemptDeadServiceRecovery(e);
+            return null;
+        }
+    }
+
+    /**
      * NFC service dead - attempt best effort recovery
      * @hide
      */
diff --git a/core/java/android/nfc/dta/NfcDta.java b/core/java/android/nfc/dta/NfcDta.java
new file mode 100644
index 0000000..8801662
--- /dev/null
+++ b/core/java/android/nfc/dta/NfcDta.java
@@ -0,0 +1,167 @@
+/*
+ * 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 android.nfc.dta;
+
+import android.content.Context;
+import android.nfc.INfcDta;
+import android.nfc.NfcAdapter;
+import android.os.RemoteException;
+import android.util.Log;
+
+import java.util.HashMap;
+
+/**
+ * This class provides the primary API for DTA operations.
+ * @hide
+ */
+public final class NfcDta {
+    private static final String TAG = "NfcDta";
+
+    private static INfcDta sService;
+    private static HashMap<Context, NfcDta> sNfcDtas = new HashMap<Context, NfcDta>();
+
+    private final Context mContext;
+
+    private NfcDta(Context context, INfcDta service) {
+        mContext = context.getApplicationContext();
+        sService = service;
+    }
+
+    /**
+     * Helper to get an instance of this class.
+     *
+     * @param adapter A reference to an NfcAdapter object.
+     * @return
+     */
+    public static synchronized NfcDta getInstance(NfcAdapter adapter) {
+        if (adapter == null) throw new NullPointerException("NfcAdapter is null");
+        Context context = adapter.getContext();
+        if (context == null) {
+            Log.e(TAG, "NfcAdapter context is null.");
+            throw new UnsupportedOperationException();
+        }
+
+        NfcDta manager = sNfcDtas.get(context);
+        if (manager == null) {
+            INfcDta service = adapter.getNfcDtaInterface();
+            if (service == null) {
+                Log.e(TAG, "This device does not implement the INfcDta interface.");
+                throw new UnsupportedOperationException();
+            }
+            manager = new NfcDta(context, service);
+            sNfcDtas.put(context, manager);
+        }
+        return manager;
+    }
+
+    /**
+     * Enables DTA mode
+     *
+     * @return true/false if enabling was successful
+     */
+    public boolean enableDta() {
+        try {
+            sService.enableDta();
+        } catch (RemoteException e) {
+            return false;
+        }
+        return true;
+    }
+
+    /**
+     * Disables DTA mode
+     *
+     * @return true/false if disabling was successful
+     */
+    public boolean disableDta() {
+        try {
+            sService.disableDta();
+        } catch (RemoteException e) {
+            return false;
+        }
+        return true;
+    }
+
+    /**
+     * Enables Server
+     *
+     * @return true/false if enabling was successful
+     */
+    public boolean enableServer(String serviceName, int serviceSap, int miu,
+            int rwSize, int testCaseId) {
+        try {
+            return sService.enableServer(serviceName, serviceSap, miu, rwSize, testCaseId);
+        } catch (RemoteException e) {
+            return false;
+        }
+    }
+
+    /**
+     * Disables Server
+     *
+     * @return true/false if disabling was successful
+     */
+    public boolean disableServer() {
+        try {
+            sService.disableServer();
+        } catch (RemoteException e) {
+            return false;
+        }
+        return true;
+    }
+
+    /**
+     * Enables Client
+     *
+     * @return true/false if enabling was successful
+     */
+    public boolean enableClient(String serviceName, int miu, int rwSize,
+            int testCaseId) {
+        try {
+            return sService.enableClient(serviceName, miu, rwSize, testCaseId);
+        } catch (RemoteException e) {
+            return false;
+        }
+    }
+
+    /**
+     * Disables client
+     *
+     * @return true/false if disabling was successful
+     */
+    public boolean disableClient() {
+        try {
+            sService.disableClient();
+        } catch (RemoteException e) {
+            return false;
+        }
+        return true;
+    }
+
+    /**
+     * Registers Message Service
+     *
+     * @return true/false if registration was successful
+     */
+    public boolean registerMessageService(String msgServiceName) {
+        try {
+            return sService.registerMessageService(msgServiceName);
+        } catch (RemoteException e) {
+            return false;
+        }
+    }
+}
diff --git a/core/java/android/os/BatteryStats.java b/core/java/android/os/BatteryStats.java
index 0e26ca2..54d5860 100644
--- a/core/java/android/os/BatteryStats.java
+++ b/core/java/android/os/BatteryStats.java
@@ -207,7 +207,7 @@
      * New in version 22:
      *   - BLE scan result background count, BLE unoptimized scan time
      */
-    static final String CHECKIN_VERSION = "23";
+    static final String CHECKIN_VERSION = "24";
 
     /**
      * Old version, we hit 9 and ran out of room, need to remove.
diff --git a/core/java/android/os/Bundle.java b/core/java/android/os/Bundle.java
index ec01364..51f96ee 100644
--- a/core/java/android/os/Bundle.java
+++ b/core/java/android/os/Bundle.java
@@ -38,9 +38,18 @@
 
     public static final Bundle EMPTY;
 
+    /**
+     * Special extras used to denote extras have been stripped off.
+     * @hide
+     */
+    public static final Bundle STRIPPED;
+
     static {
         EMPTY = new Bundle();
         EMPTY.mMap = ArrayMap.EMPTY;
+
+        STRIPPED = new Bundle();
+        STRIPPED.putInt("STRIPPED", 1);
     }
 
     /**
diff --git a/core/java/android/provider/Settings.java b/core/java/android/provider/Settings.java
index f5597b8..53c82e6 100755
--- a/core/java/android/provider/Settings.java
+++ b/core/java/android/provider/Settings.java
@@ -10132,22 +10132,6 @@
         public static final String DEVICE_DEMO_MODE = "device_demo_mode";
 
         /**
-         * Retail mode specific settings. This is encoded as a key=value list, separated by commas.
-         * Ex: "user_inactivity_timeout_ms=30000,warning_dialog_timeout_ms=10000". The following
-         * keys are supported:
-         *
-         * <pre>
-         * user_inactivity_timeout_ms  (long)
-         * warning_dialog_timeout_ms   (long)
-         * </pre>
-         * <p>
-         * Type: string
-         *
-         * @hide
-         */
-        public static final String RETAIL_DEMO_MODE_CONSTANTS = "retail_demo_mode_constants";
-
-        /**
          * Indicates the maximum time that an app is blocked for the network rules to get updated.
          *
          * Type: long
diff --git a/core/java/android/service/notification/ZenModeConfig.java b/core/java/android/service/notification/ZenModeConfig.java
index b225018..6ba11b9 100644
--- a/core/java/android/service/notification/ZenModeConfig.java
+++ b/core/java/android/service/notification/ZenModeConfig.java
@@ -85,7 +85,7 @@
     private static final boolean DEFAULT_ALLOW_SCREEN_ON = true;
 
     private static final int XML_VERSION = 2;
-    private static final String ZEN_TAG = "zen";
+    public static final String ZEN_TAG = "zen";
     private static final String ZEN_ATT_VERSION = "version";
     private static final String ZEN_ATT_USER = "user";
     private static final String ALLOW_TAG = "allow";
diff --git a/core/java/android/service/vr/IVrListener.aidl b/core/java/android/service/vr/IVrListener.aidl
index afb13d3..acca3fa 100644
--- a/core/java/android/service/vr/IVrListener.aidl
+++ b/core/java/android/service/vr/IVrListener.aidl
@@ -20,5 +20,5 @@
 
 /** @hide */
 oneway interface IVrListener {
-    void focusedActivityChanged(in ComponentName component);
+    void focusedActivityChanged(in ComponentName component, boolean running2dInVr, int pid);
 }
diff --git a/core/java/android/service/vr/VrListenerService.java b/core/java/android/service/vr/VrListenerService.java
index 5da4560..fa3d065 100644
--- a/core/java/android/service/vr/VrListenerService.java
+++ b/core/java/android/service/vr/VrListenerService.java
@@ -70,8 +70,10 @@
 
     private final IVrListener.Stub mBinder = new IVrListener.Stub() {
         @Override
-        public void focusedActivityChanged(ComponentName component) {
-            mHandler.obtainMessage(MSG_ON_CURRENT_VR_ACTIVITY_CHANGED, component).sendToTarget();
+        public void focusedActivityChanged(
+                ComponentName component, boolean running2dInVr, int pid) {
+            mHandler.obtainMessage(MSG_ON_CURRENT_VR_ACTIVITY_CHANGED, running2dInVr ? 1 : 0,
+                    pid, component).sendToTarget();
         }
     };
 
@@ -84,7 +86,8 @@
         public void handleMessage(Message msg) {
             switch (msg.what) {
                 case MSG_ON_CURRENT_VR_ACTIVITY_CHANGED: {
-                    VrListenerService.this.onCurrentVrActivityChanged((ComponentName) msg.obj);
+                    VrListenerService.this.onCurrentVrActivityChanged(
+                            (ComponentName) msg.obj, msg.arg1 == 1, msg.arg2);
                 } break;
             }
         }
@@ -120,6 +123,29 @@
     }
 
     /**
+     * An extended version of onCurrentVrActivityChanged
+     *
+     * <p>This will be called when this service is initially bound, but is not
+     * guaranteed to be called before onUnbind.  In general, this is intended to be used to
+     * determine when user focus has transitioned between two VR activities, or between a
+     * VR activity and a 2D activity. This should be overridden instead of the above
+     * onCurrentVrActivityChanged as that version is deprecated.</p>
+     *
+     * @param component the {@link ComponentName} of the VR activity or the 2D intent.
+     * @param running2dInVr true if the component is a 2D component.
+     * @param pid the process the component is running in.
+     *
+     * @see android.app.Activity#setVrModeEnabled
+     * @see android.R.attr#enableVrMode
+     * @hide
+     */
+    public void onCurrentVrActivityChanged(
+            ComponentName component, boolean running2dInVr, int pid) {
+        // Override to implement. Default to old behaviour of sending null for 2D.
+        onCurrentVrActivityChanged(running2dInVr ? null : component);
+    }
+
+    /**
      * Checks if the given component is enabled in user settings.
      *
      * <p>If this component is not enabled in the user's settings, it will not be started when
diff --git a/core/java/android/service/wallpaper/WallpaperService.java b/core/java/android/service/wallpaper/WallpaperService.java
index e4d3142..424967f 100644
--- a/core/java/android/service/wallpaper/WallpaperService.java
+++ b/core/java/android/service/wallpaper/WallpaperService.java
@@ -547,12 +547,11 @@
 
         /**
          * Notifies the engine that wallpaper colors changed significantly.
-         * This will trigger a {@link #onComputeWallpaperColors()} call.
-         * @hide
+         * This will trigger a {@link #onComputeColors()} call.
          */
-        public void invalidateColors() {
+        public void notifyColorsChanged() {
             try {
-                mConnection.onWallpaperColorsChanged(onComputeWallpaperColors());
+                mConnection.onWallpaperColorsChanged(onComputeColors());
             } catch (RemoteException e) {
                 Log.w(TAG, "Can't invalidate wallpaper colors because " +
                         "wallpaper connection was lost", e);
@@ -560,19 +559,18 @@
         }
 
         /**
-         * Notifies the system about what colors the wallpaper is using.
+         * Called by the system when it needs to know what colors the wallpaper is using.
          * You might return null if no color information is available at the moment. In that case
-         * you might want to call {@link #invalidateColors()} in a near future.
+         * you might want to call {@link #notifyColorsChanged()} in a near future.
          * <p>
-         * The simplest way of creating A {@link android.app.WallpaperColors} object is by using
+         * The simplest way of creating a {@link android.app.WallpaperColors} object is by using
          * {@link android.app.WallpaperColors#fromBitmap(Bitmap)} or
          * {@link android.app.WallpaperColors#fromDrawable(Drawable)}, but you can also specify
-         * your main colors and dark text support explicitly using one of the constructors.
+         * your main colors by constructing a {@link android.app.WallpaperColors} object manually.
          *
          * @return Wallpaper colors.
-         * @hide
          */
-        public @Nullable WallpaperColors onComputeWallpaperColors() {
+        public @Nullable WallpaperColors onComputeColors() {
             return null;
         }
 
@@ -1212,7 +1210,7 @@
                     mEngine = engine;
                     mActiveEngines.add(engine);
                     engine.attach(this);
-                    engine.invalidateColors();
+                    engine.notifyColorsChanged();
                     return;
                 }
                 case DO_DETACH: {
diff --git a/core/java/android/util/AtomicFile.java b/core/java/android/util/AtomicFile.java
index 2f1abe9..0122e49 100644
--- a/core/java/android/util/AtomicFile.java
+++ b/core/java/android/util/AtomicFile.java
@@ -202,6 +202,15 @@
     }
 
     /**
+     * @hide
+     * Checks if the original or backup file exists.
+     * @return whether the original or backup file exists.
+     */
+    public boolean exists() {
+        return mBaseName.exists() || mBackupName.exists();
+    }
+
+    /**
      * Gets the last modified time of the atomic file.
      * {@hide}
      *
diff --git a/core/java/android/util/RecurrenceRule.java b/core/java/android/util/RecurrenceRule.java
new file mode 100644
index 0000000..1fe638d
--- /dev/null
+++ b/core/java/android/util/RecurrenceRule.java
@@ -0,0 +1,257 @@
+/*
+ * 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 android.util;
+
+import android.os.Parcel;
+import android.os.Parcelable;
+
+import com.android.internal.annotations.VisibleForTesting;
+
+import java.io.DataInputStream;
+import java.io.DataOutputStream;
+import java.io.IOException;
+import java.net.ProtocolException;
+import java.time.Clock;
+import java.time.LocalTime;
+import java.time.Period;
+import java.time.ZoneId;
+import java.time.ZonedDateTime;
+import java.util.Iterator;
+import java.util.Objects;
+
+/**
+ * Description of an event that should recur over time at a specific interval
+ * between two anchor points in time.
+ *
+ * @hide
+ */
+public class RecurrenceRule implements Parcelable {
+    private static final String TAG = "RecurrenceRule";
+    private static final boolean DEBUG = true;
+
+    private static final int VERSION_INIT = 0;
+
+    /** {@hide} */
+    @VisibleForTesting
+    public static Clock sClock = Clock.systemDefaultZone();
+
+    public final ZonedDateTime start;
+    public final ZonedDateTime end;
+    public final Period period;
+
+    public RecurrenceRule(ZonedDateTime start, ZonedDateTime end, Period period) {
+        this.start = start;
+        this.end = end;
+        this.period = period;
+    }
+
+    @Deprecated
+    public static RecurrenceRule buildNever() {
+        return new RecurrenceRule(null, null, null);
+    }
+
+    @Deprecated
+    public static RecurrenceRule buildRecurringMonthly(int dayOfMonth, ZoneId zone) {
+        // Assume we started last January, since it has all possible days
+        final ZonedDateTime now = ZonedDateTime.now(sClock).withZoneSameInstant(zone);
+        final ZonedDateTime start = ZonedDateTime.of(
+                now.toLocalDate().minusYears(1).withMonth(1).withDayOfMonth(dayOfMonth),
+                LocalTime.MIDNIGHT, zone);
+        return new RecurrenceRule(start, null, Period.ofMonths(1));
+    }
+
+    private RecurrenceRule(Parcel source) {
+        start = convertZonedDateTime(source.readString());
+        end = convertZonedDateTime(source.readString());
+        period = convertPeriod(source.readString());
+    }
+
+    @Override
+    public int describeContents() {
+        return 0;
+    }
+
+    @Override
+    public void writeToParcel(Parcel dest, int flags) {
+        dest.writeString(convertZonedDateTime(start));
+        dest.writeString(convertZonedDateTime(end));
+        dest.writeString(convertPeriod(period));
+    }
+
+    public RecurrenceRule(DataInputStream in) throws IOException {
+        final int version = in.readInt();
+        switch (version) {
+            case VERSION_INIT:
+                start = convertZonedDateTime(BackupUtils.readString(in));
+                end = convertZonedDateTime(BackupUtils.readString(in));
+                period = convertPeriod(BackupUtils.readString(in));
+            default:
+                throw new ProtocolException("Unknown version " + version);
+        }
+    }
+
+    public void writeToStream(DataOutputStream out) throws IOException {
+        out.writeInt(VERSION_INIT);
+        BackupUtils.writeString(out, convertZonedDateTime(start));
+        BackupUtils.writeString(out, convertZonedDateTime(end));
+        BackupUtils.writeString(out, convertPeriod(period));
+    }
+
+    @Override
+    public String toString() {
+        return new StringBuilder("RecurrenceRule{")
+                .append("start=").append(start)
+                .append(" end=").append(end)
+                .append(" period=").append(period)
+                .append("}").toString();
+    }
+
+    @Override
+    public int hashCode() {
+        return Objects.hash(start, end, period);
+    }
+
+    @Override
+    public boolean equals(Object obj) {
+        if (obj instanceof RecurrenceRule) {
+            final RecurrenceRule other = (RecurrenceRule) obj;
+            return Objects.equals(start, other.start)
+                    && Objects.equals(end, other.end)
+                    && Objects.equals(period, other.period);
+        }
+        return false;
+    }
+
+    public static final Parcelable.Creator<RecurrenceRule> CREATOR = new Parcelable.Creator<RecurrenceRule>() {
+        @Override
+        public RecurrenceRule createFromParcel(Parcel source) {
+            return new RecurrenceRule(source);
+        }
+
+        @Override
+        public RecurrenceRule[] newArray(int size) {
+            return new RecurrenceRule[size];
+        }
+    };
+
+    @Deprecated
+    public boolean isMonthly() {
+        return start != null
+                && period != null
+                && period.getYears() == 0
+                && period.getMonths() == 1
+                && period.getDays() == 0;
+    }
+
+    public Iterator<Pair<ZonedDateTime, ZonedDateTime>> cycleIterator() {
+        if (period != null) {
+            return new RecurringIterator();
+        } else {
+            return new NonrecurringIterator();
+        }
+    }
+
+    private class NonrecurringIterator implements Iterator<Pair<ZonedDateTime, ZonedDateTime>> {
+        boolean hasNext;
+
+        public NonrecurringIterator() {
+            hasNext = (start != null) && (end != null);
+        }
+
+        @Override
+        public boolean hasNext() {
+            return hasNext;
+        }
+
+        @Override
+        public Pair<ZonedDateTime, ZonedDateTime> next() {
+            hasNext = false;
+            return new Pair<>(start, end);
+        }
+    }
+
+    private class RecurringIterator implements Iterator<Pair<ZonedDateTime, ZonedDateTime>> {
+        int i;
+        ZonedDateTime cycleStart;
+        ZonedDateTime cycleEnd;
+
+        public RecurringIterator() {
+            final ZonedDateTime anchor = (end != null) ? end
+                    : ZonedDateTime.now(sClock).withZoneSameInstant(start.getZone());
+            if (DEBUG) Log.d(TAG, "Resolving using anchor " + anchor);
+
+            updateCycle();
+
+            // Walk forwards until we find first cycle after now
+            while (anchor.toEpochSecond() > cycleEnd.toEpochSecond()) {
+                i++;
+                updateCycle();
+            }
+
+            // Walk backwards until we find first cycle before now
+            while (anchor.toEpochSecond() <= cycleStart.toEpochSecond()) {
+                i--;
+                updateCycle();
+            }
+        }
+
+        private void updateCycle() {
+            cycleStart = roundBoundaryTime(start.plus(period.multipliedBy(i)));
+            cycleEnd = roundBoundaryTime(start.plus(period.multipliedBy(i + 1)));
+        }
+
+        private ZonedDateTime roundBoundaryTime(ZonedDateTime boundary) {
+            if (isMonthly() && (boundary.getDayOfMonth() < start.getDayOfMonth())) {
+                // When forced to end a monthly cycle early, we want to count
+                // that entire day against the boundary.
+                return ZonedDateTime.of(boundary.toLocalDate(), LocalTime.MAX, start.getZone());
+            } else {
+                return boundary;
+            }
+        }
+
+        @Override
+        public boolean hasNext() {
+            return cycleStart.toEpochSecond() >= start.toEpochSecond();
+        }
+
+        @Override
+        public Pair<ZonedDateTime, ZonedDateTime> next() {
+            if (DEBUG) Log.d(TAG, "Cycle " + i + " from " + cycleStart + " to " + cycleEnd);
+            Pair<ZonedDateTime, ZonedDateTime> p = new Pair<>(cycleStart, cycleEnd);
+            i--;
+            updateCycle();
+            return p;
+        }
+    }
+
+    public static String convertZonedDateTime(ZonedDateTime time) {
+        return time != null ? time.toString() : null;
+    }
+
+    public static ZonedDateTime convertZonedDateTime(String time) {
+        return time != null ? ZonedDateTime.parse(time) : null;
+    }
+
+    public static String convertPeriod(Period period) {
+        return period != null ? period.toString() : null;
+    }
+
+    public static Period convertPeriod(String period) {
+        return period != null ? Period.parse(period) : null;
+    }
+}
diff --git a/core/java/android/view/Display.java b/core/java/android/view/Display.java
index 7346a21..263d3ff 100644
--- a/core/java/android/view/Display.java
+++ b/core/java/android/view/Display.java
@@ -1133,6 +1133,15 @@
     }
 
     /**
+     * Returns true if the display may be in a reduced operating mode while in the
+     * specified display power state.
+     * @hide
+     */
+    public static boolean isDozeState(int state) {
+        return state == STATE_DOZE || state == STATE_DOZE_SUSPEND;
+    }
+
+    /**
      * A mode supported by a given display.
      *
      * @see Display#getSupportedModes()
diff --git a/core/java/android/view/HapticFeedbackConstants.java b/core/java/android/view/HapticFeedbackConstants.java
index 71a3f7e..c431323 100644
--- a/core/java/android/view/HapticFeedbackConstants.java
+++ b/core/java/android/view/HapticFeedbackConstants.java
@@ -69,12 +69,7 @@
     public static final int TEXT_HANDLE_MOVE = 8;
 
     /**
-     * This is a private constant.  Feel free to renumber as desired.
-     * @hide
-     */
-    public static final int SAFE_MODE_DISABLED = 10000;
-
-    /**
+     * The phone has booted with safe mode enabled.
      * This is a private constant.  Feel free to renumber as desired.
      * @hide
      */
diff --git a/core/java/android/view/NotificationHeaderView.java b/core/java/android/view/NotificationHeaderView.java
index 568c40a..5804560 100644
--- a/core/java/android/view/NotificationHeaderView.java
+++ b/core/java/android/view/NotificationHeaderView.java
@@ -59,6 +59,7 @@
     private Drawable mBackground;
     private int mHeaderBackgroundHeight;
     private boolean mEntireHeaderClickable;
+    private boolean mExpandOnlyOnButton;
     private boolean mAcceptAllTouches;
 
     ViewOutlineProvider mProvider = new ViewOutlineProvider() {
@@ -315,6 +316,7 @@
     public class HeaderTouchListener implements View.OnTouchListener {
 
         private final ArrayList<Rect> mTouchRects = new ArrayList<>();
+        private Rect mExpandButtonRect;
         private int mTouchSlop;
         private boolean mTrackGesture;
         private float mDownX;
@@ -326,7 +328,7 @@
         public void bindTouchRects() {
             mTouchRects.clear();
             addRectAroundView(mIcon);
-            addRectAroundView(mExpandButton);
+            mExpandButtonRect = addRectAroundView(mExpandButton);
             addWidthRect();
             mTouchSlop = ViewConfiguration.get(getContext()).getScaledTouchSlop();
         }
@@ -340,9 +342,10 @@
             mTouchRects.add(r);
         }
 
-        private void addRectAroundView(View view) {
+        private Rect addRectAroundView(View view) {
             final Rect r = getRectAroundView(view);
             mTouchRects.add(r);
+            return r;
         }
 
         private Rect getRectAroundView(View view) {
@@ -395,6 +398,9 @@
             if (mAcceptAllTouches) {
                 return true;
             }
+            if (mExpandOnlyOnButton) {
+                return mExpandButtonRect.contains((int) x, (int) y);
+            }
             for (int i = 0; i < mTouchRects.size(); i++) {
                 Rect r = mTouchRects.get(i);
                 if (r.contains((int) x, (int) y)) {
@@ -440,4 +446,12 @@
     public void setAcceptAllTouches(boolean acceptAllTouches) {
         mAcceptAllTouches = mEntireHeaderClickable || acceptAllTouches;
     }
+
+    /**
+     * Sets whether only the expand icon itself should serve as the expand target.
+     */
+    @RemotableViewMethod
+    public void setExpandOnlyOnButton(boolean expandOnlyOnButton) {
+        mExpandOnlyOnButton = expandOnlyOnButton;
+    }
 }
diff --git a/core/java/android/view/Surface.java b/core/java/android/view/Surface.java
index 1b70232..ecfc0b6 100644
--- a/core/java/android/view/Surface.java
+++ b/core/java/android/view/Surface.java
@@ -73,10 +73,12 @@
 
     private static native long nativeGetNextFrameNumber(long nativeObject);
     private static native int nativeSetScalingMode(long nativeObject, int scalingMode);
-    private static native void nativeSetBuffersTransform(long nativeObject, long transform);
     private static native int nativeForceScopedDisconnect(long nativeObject);
     private static native int nativeAttachAndQueueBuffer(long nativeObject, GraphicBuffer buffer);
 
+    private static native int nativeSetSharedBufferModeEnabled(long nativeObject, boolean enabled);
+    private static native int nativeSetAutoRefreshEnabled(long nativeObject, boolean enabled);
+
     public static final Parcelable.Creator<Surface> CREATOR =
             new Parcelable.Creator<Surface>() {
         @Override
@@ -114,6 +116,8 @@
     private HwuiContext mHwuiContext;
 
     private boolean mIsSingleBuffered;
+    private boolean mIsSharedBufferModeEnabled;
+    private boolean mIsAutoRefreshEnabled;
 
     /** @hide */
     @Retention(RetentionPolicy.SOURCE)
@@ -630,6 +634,97 @@
     }
 
     /**
+     * <p>The shared buffer mode allows both the application and the surface compositor
+     * (SurfaceFlinger) to concurrently access this surface's buffer. While the
+     * application is still required to issue a present request
+     * (see {@link #unlockCanvasAndPost(Canvas)}) to the compositor when an update is required,
+     * the compositor may trigger an update at any time. Since the surface's buffer is shared
+     * between the application and the compositor, updates triggered by the compositor may
+     * cause visible tearing.</p>
+     *
+     * <p>The shared buffer mode can be used with
+     * {@link #setAutoRefreshEnabled(boolean) auto-refresh} to avoid the overhead of
+     * issuing present requests.</p>
+     *
+     * <p>If the application uses the shared buffer mode to reduce latency, it is
+     * recommended to use software rendering (see {@link #lockCanvas(Rect)} to ensure
+     * the graphics workloads are not affected by other applications and/or the system
+     * using the GPU. When using software rendering, the application should update the
+     * smallest possible region of the surface required.</p>
+     *
+     * <p class="note">The shared buffer mode might not be supported by the underlying
+     * hardware. Enabling shared buffer mode on hardware that does not support it will
+     * not yield an error but the application will not benefit from lower latency (and
+     * tearing will not be visible).</p>
+     *
+     * <p class="note">Depending on how many and what kind of surfaces are visible, the
+     * surface compositor may need to copy the shared buffer before it is displayed. When
+     * this happens, the latency benefits of shared buffer mode will be reduced.</p>
+     *
+     * @param enabled True to enable the shared buffer mode on this surface, false otherwise
+     *
+     * @see #isSharedBufferModeEnabled()
+     * @see #setAutoRefreshEnabled(boolean)
+     */
+    public void setSharedBufferModeEnabled(boolean enabled) {
+        if (mIsSharedBufferModeEnabled != enabled) {
+            int error = nativeSetSharedBufferModeEnabled(mNativeObject, enabled);
+            if (error != 0) {
+                throw new RuntimeException(
+                        "Failed to set shared buffer mode on Surface (bad object?)");
+            } else {
+                mIsSharedBufferModeEnabled = enabled;
+            }
+        }
+    }
+
+    /**
+     * @return True if shared buffer mode is enabled on this surface, false otherwise
+     *
+     * @see #setSharedBufferModeEnabled(boolean)
+     */
+    public boolean isSharedBufferModeEnabled() {
+        return mIsSharedBufferModeEnabled;
+    }
+
+    /**
+     * <p>When auto-refresh is enabled, the surface compositor (SurfaceFlinger)
+     * automatically updates the display on a regular refresh cycle. The application
+     * can continue to issue present requests but it is not required. Enabling
+     * auto-refresh may result in visible tearing.</p>
+     *
+     * <p>Auto-refresh has no effect if the {@link #setSharedBufferModeEnabled(boolean)
+     * shared buffer mode} is not enabled.</p>
+     *
+     * <p>Because auto-refresh will trigger continuous updates of the display, it is
+     * recommended to turn it on only when necessary. For example, in a drawing/painting
+     * application auto-refresh should be enabled on finger/pen down and disabled on
+     * finger/pen up.</p>
+     *
+     * @param enabled True to enable auto-refresh on this surface, false otherwise
+     *
+     * @see #isAutoRefreshEnabled()
+     * @see #setSharedBufferModeEnabled(boolean)
+     */
+    public void setAutoRefreshEnabled(boolean enabled) {
+        if (mIsAutoRefreshEnabled != enabled) {
+            int error = nativeSetAutoRefreshEnabled(mNativeObject, enabled);
+            if (error != 0) {
+                throw new RuntimeException("Failed to set auto refresh on Surface (bad object?)");
+            } else {
+                mIsAutoRefreshEnabled = enabled;
+            }
+        }
+    }
+
+    /**
+     * @return True if auto-refresh is enabled on this surface, false otherwise
+     */
+    public boolean isAutoRefreshEnabled() {
+        return mIsAutoRefreshEnabled;
+    }
+
+    /**
      * Exception thrown when a Canvas couldn't be locked with {@link Surface#lockCanvas}, or
      * when a SurfaceTexture could not successfully be allocated.
      */
@@ -656,13 +751,13 @@
                 return "ROTATION_0";
             }
             case Surface.ROTATION_90: {
-                return "ROATATION_90";
+                return "ROTATION_90";
             }
             case Surface.ROTATION_180: {
-                return "ROATATION_180";
+                return "ROTATION_180";
             }
             case Surface.ROTATION_270: {
-                return "ROATATION_270";
+                return "ROTATION_270";
             }
             default: {
                 throw new IllegalArgumentException("Invalid rotation: " + rotation);
diff --git a/core/java/android/view/WindowManager.java b/core/java/android/view/WindowManager.java
index 8e550dc..4041bcf 100644
--- a/core/java/android/view/WindowManager.java
+++ b/core/java/android/view/WindowManager.java
@@ -2599,5 +2599,16 @@
             encoder.addProperty("type", type);
             encoder.addProperty("flags", flags);
         }
+
+        /**
+         * @hide
+         * @return True if the layout parameters will cause the window to cover the full screen;
+         *         false otherwise.
+         */
+        public boolean isFullscreen() {
+            return x == 0 && y == 0
+                    && width == WindowManager.LayoutParams.MATCH_PARENT
+                    && height == WindowManager.LayoutParams.MATCH_PARENT;
+        }
     }
 }
diff --git a/core/java/com/android/internal/app/IBatteryStats.aidl b/core/java/com/android/internal/app/IBatteryStats.aidl
index 09ad266..4275e0b 100644
--- a/core/java/com/android/internal/app/IBatteryStats.aidl
+++ b/core/java/com/android/internal/app/IBatteryStats.aidl
@@ -130,7 +130,7 @@
     long getAwakeTimePlugged();
 
     void noteBleScanStarted(in WorkSource ws, boolean isUnoptimized);
-    void noteBleScanStopped(in WorkSource ws);
+    void noteBleScanStopped(in WorkSource ws, boolean isUnoptimized);
     void noteResetBleScan();
     void noteBleScanResults(in WorkSource ws, int numNewResults);
 
diff --git a/core/java/com/android/internal/os/BatteryStatsImpl.java b/core/java/com/android/internal/os/BatteryStatsImpl.java
index 5129cf5..3599e64 100644
--- a/core/java/com/android/internal/os/BatteryStatsImpl.java
+++ b/core/java/com/android/internal/os/BatteryStatsImpl.java
@@ -4879,7 +4879,7 @@
         }
     }
 
-    private void noteBluetoothScanStoppedLocked(int uid) {
+    private void noteBluetoothScanStoppedLocked(int uid, boolean isUnoptimized) {
         uid = mapUid(uid);
         final long elapsedRealtime = mClocks.elapsedRealtime();
         final long uptime = mClocks.uptimeMillis();
@@ -4891,13 +4891,13 @@
             addHistoryRecordLocked(elapsedRealtime, uptime);
             mBluetoothScanTimer.stopRunningLocked(elapsedRealtime);
         }
-        getUidStatsLocked(uid).noteBluetoothScanStoppedLocked(elapsedRealtime);
+        getUidStatsLocked(uid).noteBluetoothScanStoppedLocked(elapsedRealtime, isUnoptimized);
     }
 
-    public void noteBluetoothScanStoppedFromSourceLocked(WorkSource ws) {
+    public void noteBluetoothScanStoppedFromSourceLocked(WorkSource ws, boolean isUnoptimized) {
         final int N = ws.size();
         for (int i = 0; i < N; i++) {
-            noteBluetoothScanStoppedLocked(ws.get(i));
+            noteBluetoothScanStoppedLocked(ws.get(i), isUnoptimized);
         }
     }
 
@@ -6169,14 +6169,11 @@
             }
         }
 
-        public void noteBluetoothScanStoppedLocked(long elapsedRealtimeMs) {
+        public void noteBluetoothScanStoppedLocked(long elapsedRealtimeMs, boolean isUnoptimized) {
             if (mBluetoothScanTimer != null) {
                 mBluetoothScanTimer.stopRunningLocked(elapsedRealtimeMs);
             }
-            // In the ble code, a scan cannot change types and nested starts are not possible.
-            // So if an unoptimizedScan is running, it is now being stopped.
-            if (mBluetoothUnoptimizedScanTimer != null
-                    && mBluetoothUnoptimizedScanTimer.isRunningLocked()) {
+            if (isUnoptimized && mBluetoothUnoptimizedScanTimer != null) {
                 mBluetoothUnoptimizedScanTimer.stopRunningLocked(elapsedRealtimeMs);
             }
         }
@@ -6616,9 +6613,12 @@
          * inactive so can be dropped.
          */
         @VisibleForTesting(visibility = VisibleForTesting.Visibility.PACKAGE)
-        public boolean reset() {
+        public boolean reset(long uptime, long realtime) {
             boolean active = false;
 
+            mOnBatteryBackgroundTimeBase.init(uptime, realtime);
+            mOnBatteryScreenOffBackgroundTimeBase.init(uptime, realtime);
+
             if (mWifiRunningTimer != null) {
                 active |= !mWifiRunningTimer.reset(false);
                 active |= mWifiRunning;
@@ -6806,11 +6806,6 @@
             mLastStepUserTime = mLastStepSystemTime = 0;
             mCurStepUserTime = mCurStepSystemTime = 0;
 
-            mOnBatteryBackgroundTimeBase.reset(mBsi.mClocks.elapsedRealtime() * 1000,
-                    mBsi.mClocks.uptimeMillis() * 1000);
-            mOnBatteryScreenOffBackgroundTimeBase.reset(mBsi.mClocks.elapsedRealtime() * 1000,
-                    mBsi.mClocks.uptimeMillis() * 1000);
-
             if (!active) {
                 if (mWifiRunningTimer != null) {
                     mWifiRunningTimer.detach();
@@ -9463,7 +9458,7 @@
         mNumConnectivityChange = mLoadedNumConnectivityChange = mUnpluggedNumConnectivityChange = 0;
 
         for (int i=0; i<mUidStats.size(); i++) {
-            if (mUidStats.valueAt(i).reset()) {
+            if (mUidStats.valueAt(i).reset(uptimeMillis * 1000, elapsedRealtimeMillis * 1000)) {
                 mUidStats.remove(mUidStats.keyAt(i));
                 i--;
             }
diff --git a/core/java/com/android/internal/util/XmlUtils.java b/core/java/com/android/internal/util/XmlUtils.java
index 3d8c85e..3188d30 100644
--- a/core/java/com/android/internal/util/XmlUtils.java
+++ b/core/java/com/android/internal/util/XmlUtils.java
@@ -1694,10 +1694,10 @@
         return in.getAttributeValue(null, name);
     }
 
-    public static void writeStringAttribute(XmlSerializer out, String name, String value)
+    public static void writeStringAttribute(XmlSerializer out, String name, CharSequence value)
             throws IOException {
         if (value != null) {
-            out.attribute(null, name, value);
+            out.attribute(null, name, value.toString());
         }
     }
 
diff --git a/core/jni/android_os_HwBinder.cpp b/core/jni/android_os_HwBinder.cpp
index 8106320..1b14d282 100644
--- a/core/jni/android_os_HwBinder.cpp
+++ b/core/jni/android_os_HwBinder.cpp
@@ -383,8 +383,7 @@
         return NULL;
     }
 
-    sp<hardware::IBinder> service = hardware::toBinder<
-            hidl::base::V1_0::IBase, hidl::base::V1_0::BpHwBase>(ret);
+    sp<hardware::IBinder> service = hardware::toBinder<hidl::base::V1_0::IBase>(ret);
 
     if (service == NULL) {
         signalExceptionForError(env, NAME_NOT_FOUND);
diff --git a/core/jni/android_view_Surface.cpp b/core/jni/android_view_Surface.cpp
index 215a00e..3ad4da6 100644
--- a/core/jni/android_view_Surface.cpp
+++ b/core/jni/android_view_Surface.cpp
@@ -537,6 +537,20 @@
     return err;
 }
 
+static jint nativeSetSharedBufferModeEnabled(JNIEnv* env, jclass clazz, jlong nativeObject,
+        jboolean enabled) {
+    Surface* surface = reinterpret_cast<Surface*>(nativeObject);
+    return ((ANativeWindow*) nativeObject)->perform(surface,
+            NATIVE_WINDOW_SET_SHARED_BUFFER_MODE, enabled);
+}
+
+static jint nativeSetAutoRefreshEnabled(JNIEnv* env, jclass clazz, jlong nativeObject,
+        jboolean enabled) {
+    Surface* surface = reinterpret_cast<Surface*>(nativeObject);
+    return ((ANativeWindow*) nativeObject)->perform(surface,
+            NATIVE_WINDOW_SET_AUTO_REFRESH, enabled);
+}
+
 namespace uirenderer {
 
 using namespace android::uirenderer::renderthread;
@@ -618,6 +632,8 @@
     {"nativeSetScalingMode", "(JI)I", (void*)nativeSetScalingMode },
     {"nativeForceScopedDisconnect", "(J)I", (void*)nativeForceScopedDisconnect},
     {"nativeAttachAndQueueBuffer", "(JLandroid/graphics/GraphicBuffer;)I", (void*)nativeAttachAndQueueBuffer},
+    {"nativeSetSharedBufferModeEnabled", "(JZ)I", (void*)nativeSetSharedBufferModeEnabled},
+    {"nativeSetAutoRefreshEnabled", "(JZ)I", (void*)nativeSetAutoRefreshEnabled},
 
     // HWUI context
     {"nHwuiCreate", "(JJ)J", (void*) hwui::create },
diff --git a/core/proto/android/providers/settings.proto b/core/proto/android/providers/settings.proto
index e212c43..fa645f4 100644
--- a/core/proto/android/providers/settings.proto
+++ b/core/proto/android/providers/settings.proto
@@ -315,7 +315,6 @@
     SettingProto boot_count = 270;
     SettingProto safe_boot_disallowed = 271;
     SettingProto device_demo_mode = 272;
-    SettingProto retail_demo_mode_constants = 273;
     SettingProto database_downgrade_reason = 274;
     SettingProto contacts_database_wal_enabled = 275;
     SettingProto multi_sim_voice_call_subscription = 276;
diff --git a/core/res/AndroidManifest.xml b/core/res/AndroidManifest.xml
index c052e5145..f36e1ad 100644
--- a/core/res/AndroidManifest.xml
+++ b/core/res/AndroidManifest.xml
@@ -1859,6 +1859,10 @@
     <permission android:name="android.permission.MANAGE_ACTIVITY_STACKS"
         android:protectionLevel="signature|privileged" />
 
+    <!-- @SystemApi @hide Allows an application to embed other activities -->
+    <permission android:name="android.permission.ACTIVITY_EMBEDDING"
+                android:protectionLevel="signature|privileged" />
+
     <!-- Allows an application to start any activity, regardless of permission
          protection or exported state.
          @hide -->
@@ -3156,12 +3160,6 @@
     <permission android:name="android.permission.MANAGE_NETWORK_POLICY"
         android:protectionLevel="signature" />
 
-    <!-- @SystemApi Allows an application to manage fallback subscription plans.
-         Note that another app providing plans for an explicit HNI will always
-         take precidence over these fallback plans. @hide -->
-    <permission android:name="android.permission.MANAGE_FALLBACK_SUBSCRIPTION_PLANS"
-        android:protectionLevel="signature|privileged" />
-
     <!-- @SystemApi @hide @deprecated use UPDATE_DEVICE_STATS instead -->
     <permission android:name="android.permission.MODIFY_NETWORK_ACCOUNTING"
         android:protectionLevel="signature|privileged" />
diff --git a/core/res/res/values-af/strings.xml b/core/res/res/values-af/strings.xml
index a35d61d..5f894af 100644
--- a/core/res/res/values-af/strings.xml
+++ b/core/res/res/values-af/strings.xml
@@ -21,10 +21,6 @@
 <resources xmlns:android="http://schemas.android.com/apk/res/android"
     xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">
     <string name="byteShort" msgid="8340973892742019101">"B"</string>
-    <string name="kilobyteShort" msgid="7542884022844556968">"KB"</string>
-    <string name="megabyteShort" msgid="6355851576770428922">"MB"</string>
-    <string name="gigabyteShort" msgid="3259882455212193214">"GB"</string>
-    <string name="terabyteShort" msgid="231613018159186962">"TB"</string>
     <string name="petabyteShort" msgid="5637816680144990219">"PB"</string>
     <string name="fileSizeSuffix" msgid="8897567456150907538">"<xliff:g id="NUMBER">%1$s</xliff:g> <xliff:g id="UNIT">%2$s</xliff:g>"</string>
     <string name="untitled" msgid="4638956954852782576">"&lt;Titelloos&gt;"</string>
diff --git a/core/res/res/values-am/strings.xml b/core/res/res/values-am/strings.xml
index 9f67ea2..de6ad70 100644
--- a/core/res/res/values-am/strings.xml
+++ b/core/res/res/values-am/strings.xml
@@ -21,10 +21,6 @@
 <resources xmlns:android="http://schemas.android.com/apk/res/android"
     xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">
     <string name="byteShort" msgid="8340973892742019101">"B"</string>
-    <string name="kilobyteShort" msgid="7542884022844556968">"ኪባ"</string>
-    <string name="megabyteShort" msgid="6355851576770428922">"MB"</string>
-    <string name="gigabyteShort" msgid="3259882455212193214">"GB"</string>
-    <string name="terabyteShort" msgid="231613018159186962">"TB"</string>
     <string name="petabyteShort" msgid="5637816680144990219">"PB"</string>
     <string name="fileSizeSuffix" msgid="8897567456150907538">"<xliff:g id="NUMBER">%1$s</xliff:g> <xliff:g id="UNIT">%2$s</xliff:g>"</string>
     <string name="untitled" msgid="4638956954852782576">"&lt;ርዕስ አልባ&gt;"</string>
diff --git a/core/res/res/values-ar/strings.xml b/core/res/res/values-ar/strings.xml
index cc27756..cad9ceb 100644
--- a/core/res/res/values-ar/strings.xml
+++ b/core/res/res/values-ar/strings.xml
@@ -21,10 +21,6 @@
 <resources xmlns:android="http://schemas.android.com/apk/res/android"
     xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">
     <string name="byteShort" msgid="8340973892742019101">"بايت"</string>
-    <string name="kilobyteShort" msgid="7542884022844556968">"كيلوبايت"</string>
-    <string name="megabyteShort" msgid="6355851576770428922">"ميغابايت"</string>
-    <string name="gigabyteShort" msgid="3259882455212193214">"غيغابايت"</string>
-    <string name="terabyteShort" msgid="231613018159186962">"تيرابايت"</string>
     <string name="petabyteShort" msgid="5637816680144990219">"بيتابايت"</string>
     <string name="fileSizeSuffix" msgid="8897567456150907538">"<xliff:g id="NUMBER">%1$s</xliff:g> <xliff:g id="UNIT">%2$s</xliff:g>"</string>
     <string name="untitled" msgid="4638956954852782576">"‏&lt;بلا عنوان&gt;"</string>
diff --git a/core/res/res/values-az/strings.xml b/core/res/res/values-az/strings.xml
index dad5802..ae042bf 100644
--- a/core/res/res/values-az/strings.xml
+++ b/core/res/res/values-az/strings.xml
@@ -21,10 +21,6 @@
 <resources xmlns:android="http://schemas.android.com/apk/res/android"
     xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">
     <string name="byteShort" msgid="8340973892742019101">"B"</string>
-    <string name="kilobyteShort" msgid="7542884022844556968">"kB"</string>
-    <string name="megabyteShort" msgid="6355851576770428922">"MB"</string>
-    <string name="gigabyteShort" msgid="3259882455212193214">"GB"</string>
-    <string name="terabyteShort" msgid="231613018159186962">"TB"</string>
     <string name="petabyteShort" msgid="5637816680144990219">"PB"</string>
     <string name="fileSizeSuffix" msgid="8897567456150907538">"<xliff:g id="NUMBER">%1$s</xliff:g> <xliff:g id="UNIT">%2$s</xliff:g>"</string>
     <string name="untitled" msgid="4638956954852782576">"Başlıqsız"</string>
diff --git a/core/res/res/values-b+sr+Latn/strings.xml b/core/res/res/values-b+sr+Latn/strings.xml
index 5f1ca49..6903819 100644
--- a/core/res/res/values-b+sr+Latn/strings.xml
+++ b/core/res/res/values-b+sr+Latn/strings.xml
@@ -21,10 +21,6 @@
 <resources xmlns:android="http://schemas.android.com/apk/res/android"
     xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">
     <string name="byteShort" msgid="8340973892742019101">"B"</string>
-    <string name="kilobyteShort" msgid="7542884022844556968">"kB"</string>
-    <string name="megabyteShort" msgid="6355851576770428922">"MB"</string>
-    <string name="gigabyteShort" msgid="3259882455212193214">"GB"</string>
-    <string name="terabyteShort" msgid="231613018159186962">"TB"</string>
     <string name="petabyteShort" msgid="5637816680144990219">"PB"</string>
     <string name="fileSizeSuffix" msgid="8897567456150907538">"<xliff:g id="NUMBER">%1$s</xliff:g> <xliff:g id="UNIT">%2$s</xliff:g>"</string>
     <string name="untitled" msgid="4638956954852782576">"&lt;Bez naslova&gt;"</string>
diff --git a/core/res/res/values-be/strings.xml b/core/res/res/values-be/strings.xml
index 7ec4751..5be57f6 100644
--- a/core/res/res/values-be/strings.xml
+++ b/core/res/res/values-be/strings.xml
@@ -21,10 +21,6 @@
 <resources xmlns:android="http://schemas.android.com/apk/res/android"
     xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">
     <string name="byteShort" msgid="8340973892742019101">"б"</string>
-    <string name="kilobyteShort" msgid="7542884022844556968">"КБ"</string>
-    <string name="megabyteShort" msgid="6355851576770428922">"Мб"</string>
-    <string name="gigabyteShort" msgid="3259882455212193214">"ГБ"</string>
-    <string name="terabyteShort" msgid="231613018159186962">"Тб"</string>
     <string name="petabyteShort" msgid="5637816680144990219">"Пб"</string>
     <string name="fileSizeSuffix" msgid="8897567456150907538">"<xliff:g id="NUMBER">%1$s</xliff:g> <xliff:g id="UNIT">%2$s</xliff:g>"</string>
     <string name="untitled" msgid="4638956954852782576">"&lt;Без назвы&gt;"</string>
diff --git a/core/res/res/values-bg/strings.xml b/core/res/res/values-bg/strings.xml
index e61e49c..6303961 100644
--- a/core/res/res/values-bg/strings.xml
+++ b/core/res/res/values-bg/strings.xml
@@ -21,10 +21,6 @@
 <resources xmlns:android="http://schemas.android.com/apk/res/android"
     xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">
     <string name="byteShort" msgid="8340973892742019101">"Б"</string>
-    <string name="kilobyteShort" msgid="7542884022844556968">"КБ"</string>
-    <string name="megabyteShort" msgid="6355851576770428922">"МБ"</string>
-    <string name="gigabyteShort" msgid="3259882455212193214">"ГБ"</string>
-    <string name="terabyteShort" msgid="231613018159186962">"ТБ"</string>
     <string name="petabyteShort" msgid="5637816680144990219">"ПБ"</string>
     <string name="fileSizeSuffix" msgid="8897567456150907538">"<xliff:g id="NUMBER">%1$s</xliff:g> <xliff:g id="UNIT">%2$s</xliff:g>"</string>
     <string name="untitled" msgid="4638956954852782576">"&lt;Без заглавие&gt;"</string>
diff --git a/core/res/res/values-bn/strings.xml b/core/res/res/values-bn/strings.xml
index 939a45c..4a4d938 100644
--- a/core/res/res/values-bn/strings.xml
+++ b/core/res/res/values-bn/strings.xml
@@ -21,10 +21,6 @@
 <resources xmlns:android="http://schemas.android.com/apk/res/android"
     xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">
     <string name="byteShort" msgid="8340973892742019101">"বাইট"</string>
-    <string name="kilobyteShort" msgid="7542884022844556968">"kB"</string>
-    <string name="megabyteShort" msgid="6355851576770428922">"MB"</string>
-    <string name="gigabyteShort" msgid="3259882455212193214">"GB"</string>
-    <string name="terabyteShort" msgid="231613018159186962">"TB"</string>
     <string name="petabyteShort" msgid="5637816680144990219">"PB"</string>
     <string name="fileSizeSuffix" msgid="8897567456150907538">"<xliff:g id="NUMBER">%1$s</xliff:g> <xliff:g id="UNIT">%2$s</xliff:g>"</string>
     <string name="untitled" msgid="4638956954852782576">"&lt;শিরোনামহীন&gt;"</string>
diff --git a/core/res/res/values-bs/strings.xml b/core/res/res/values-bs/strings.xml
index 1c1ec25..83e07dd 100644
--- a/core/res/res/values-bs/strings.xml
+++ b/core/res/res/values-bs/strings.xml
@@ -21,10 +21,6 @@
 <resources xmlns:android="http://schemas.android.com/apk/res/android"
     xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">
     <string name="byteShort" msgid="8340973892742019101">"B"</string>
-    <string name="kilobyteShort" msgid="7542884022844556968">"kB"</string>
-    <string name="megabyteShort" msgid="6355851576770428922">"MB"</string>
-    <string name="gigabyteShort" msgid="3259882455212193214">"GB"</string>
-    <string name="terabyteShort" msgid="231613018159186962">"TB"</string>
     <string name="petabyteShort" msgid="5637816680144990219">"PB"</string>
     <string name="fileSizeSuffix" msgid="8897567456150907538">"<xliff:g id="NUMBER">%1$s</xliff:g> <xliff:g id="UNIT">%2$s</xliff:g>"</string>
     <string name="untitled" msgid="4638956954852782576">"&lt;Bez naslova&gt;"</string>
diff --git a/core/res/res/values-ca/strings.xml b/core/res/res/values-ca/strings.xml
index 0dbae8b..5ca03ba 100644
--- a/core/res/res/values-ca/strings.xml
+++ b/core/res/res/values-ca/strings.xml
@@ -21,10 +21,6 @@
 <resources xmlns:android="http://schemas.android.com/apk/res/android"
     xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">
     <string name="byteShort" msgid="8340973892742019101">"B"</string>
-    <string name="kilobyteShort" msgid="7542884022844556968">"kB"</string>
-    <string name="megabyteShort" msgid="6355851576770428922">"MB"</string>
-    <string name="gigabyteShort" msgid="3259882455212193214">"GB"</string>
-    <string name="terabyteShort" msgid="231613018159186962">"TB"</string>
     <string name="petabyteShort" msgid="5637816680144990219">"PB"</string>
     <string name="fileSizeSuffix" msgid="8897567456150907538">"<xliff:g id="NUMBER">%1$s</xliff:g> <xliff:g id="UNIT">%2$s</xliff:g>"</string>
     <string name="untitled" msgid="4638956954852782576">"&lt;Sense títol&gt;"</string>
diff --git a/core/res/res/values-cs/strings.xml b/core/res/res/values-cs/strings.xml
index a3072dc..adf37f2 100644
--- a/core/res/res/values-cs/strings.xml
+++ b/core/res/res/values-cs/strings.xml
@@ -21,10 +21,6 @@
 <resources xmlns:android="http://schemas.android.com/apk/res/android"
     xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">
     <string name="byteShort" msgid="8340973892742019101">"B"</string>
-    <string name="kilobyteShort" msgid="7542884022844556968">"kB"</string>
-    <string name="megabyteShort" msgid="6355851576770428922">"MB"</string>
-    <string name="gigabyteShort" msgid="3259882455212193214">"GB"</string>
-    <string name="terabyteShort" msgid="231613018159186962">"TB"</string>
     <string name="petabyteShort" msgid="5637816680144990219">"PB"</string>
     <string name="fileSizeSuffix" msgid="8897567456150907538">"<xliff:g id="NUMBER">%1$s</xliff:g> <xliff:g id="UNIT">%2$s</xliff:g>"</string>
     <string name="untitled" msgid="4638956954852782576">"&lt;Bez názvu&gt;"</string>
diff --git a/core/res/res/values-da/strings.xml b/core/res/res/values-da/strings.xml
index 22d4c3a..c2ddb43 100644
--- a/core/res/res/values-da/strings.xml
+++ b/core/res/res/values-da/strings.xml
@@ -21,10 +21,6 @@
 <resources xmlns:android="http://schemas.android.com/apk/res/android"
     xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">
     <string name="byteShort" msgid="8340973892742019101">"b"</string>
-    <string name="kilobyteShort" msgid="7542884022844556968">"kB"</string>
-    <string name="megabyteShort" msgid="6355851576770428922">"Mb"</string>
-    <string name="gigabyteShort" msgid="3259882455212193214">"GB"</string>
-    <string name="terabyteShort" msgid="231613018159186962">"Tb"</string>
     <string name="petabyteShort" msgid="5637816680144990219">"Pb"</string>
     <string name="fileSizeSuffix" msgid="8897567456150907538">"<xliff:g id="NUMBER">%1$s</xliff:g> <xliff:g id="UNIT">%2$s</xliff:g>"</string>
     <string name="untitled" msgid="4638956954852782576">"&lt;Uden titel&gt;"</string>
diff --git a/core/res/res/values-de/strings.xml b/core/res/res/values-de/strings.xml
index b223224..23df4b3 100644
--- a/core/res/res/values-de/strings.xml
+++ b/core/res/res/values-de/strings.xml
@@ -21,10 +21,6 @@
 <resources xmlns:android="http://schemas.android.com/apk/res/android"
     xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">
     <string name="byteShort" msgid="8340973892742019101">"B"</string>
-    <string name="kilobyteShort" msgid="7542884022844556968">"KB"</string>
-    <string name="megabyteShort" msgid="6355851576770428922">"MB"</string>
-    <string name="gigabyteShort" msgid="3259882455212193214">"GB"</string>
-    <string name="terabyteShort" msgid="231613018159186962">"TB"</string>
     <string name="petabyteShort" msgid="5637816680144990219">"PB"</string>
     <string name="fileSizeSuffix" msgid="8897567456150907538">"<xliff:g id="NUMBER">%1$s</xliff:g> <xliff:g id="UNIT">%2$s</xliff:g>"</string>
     <string name="untitled" msgid="4638956954852782576">"&lt;Unbenannt&gt;"</string>
diff --git a/core/res/res/values-el/strings.xml b/core/res/res/values-el/strings.xml
index 88440cb..15091c5 100644
--- a/core/res/res/values-el/strings.xml
+++ b/core/res/res/values-el/strings.xml
@@ -21,10 +21,6 @@
 <resources xmlns:android="http://schemas.android.com/apk/res/android"
     xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">
     <string name="byteShort" msgid="8340973892742019101">"B"</string>
-    <string name="kilobyteShort" msgid="7542884022844556968">"kB"</string>
-    <string name="megabyteShort" msgid="6355851576770428922">"MB"</string>
-    <string name="gigabyteShort" msgid="3259882455212193214">"GB"</string>
-    <string name="terabyteShort" msgid="231613018159186962">"TB"</string>
     <string name="petabyteShort" msgid="5637816680144990219">"PB"</string>
     <string name="fileSizeSuffix" msgid="8897567456150907538">"<xliff:g id="NUMBER">%1$s</xliff:g> <xliff:g id="UNIT">%2$s</xliff:g>"</string>
     <string name="untitled" msgid="4638956954852782576">"&lt;Χωρίς τίτλο&gt;"</string>
diff --git a/core/res/res/values-en-rAU/strings.xml b/core/res/res/values-en-rAU/strings.xml
index 9b5528c..f3e01e2 100644
--- a/core/res/res/values-en-rAU/strings.xml
+++ b/core/res/res/values-en-rAU/strings.xml
@@ -21,10 +21,6 @@
 <resources xmlns:android="http://schemas.android.com/apk/res/android"
     xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">
     <string name="byteShort" msgid="8340973892742019101">"B"</string>
-    <string name="kilobyteShort" msgid="7542884022844556968">"kB"</string>
-    <string name="megabyteShort" msgid="6355851576770428922">"MB"</string>
-    <string name="gigabyteShort" msgid="3259882455212193214">"GB"</string>
-    <string name="terabyteShort" msgid="231613018159186962">"TB"</string>
     <string name="petabyteShort" msgid="5637816680144990219">"PB"</string>
     <string name="fileSizeSuffix" msgid="8897567456150907538">"<xliff:g id="NUMBER">%1$s</xliff:g> <xliff:g id="UNIT">%2$s</xliff:g>"</string>
     <string name="untitled" msgid="4638956954852782576">"&lt;Untitled&gt;"</string>
diff --git a/core/res/res/values-en-rGB/strings.xml b/core/res/res/values-en-rGB/strings.xml
index 9b5528c..f3e01e2 100644
--- a/core/res/res/values-en-rGB/strings.xml
+++ b/core/res/res/values-en-rGB/strings.xml
@@ -21,10 +21,6 @@
 <resources xmlns:android="http://schemas.android.com/apk/res/android"
     xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">
     <string name="byteShort" msgid="8340973892742019101">"B"</string>
-    <string name="kilobyteShort" msgid="7542884022844556968">"kB"</string>
-    <string name="megabyteShort" msgid="6355851576770428922">"MB"</string>
-    <string name="gigabyteShort" msgid="3259882455212193214">"GB"</string>
-    <string name="terabyteShort" msgid="231613018159186962">"TB"</string>
     <string name="petabyteShort" msgid="5637816680144990219">"PB"</string>
     <string name="fileSizeSuffix" msgid="8897567456150907538">"<xliff:g id="NUMBER">%1$s</xliff:g> <xliff:g id="UNIT">%2$s</xliff:g>"</string>
     <string name="untitled" msgid="4638956954852782576">"&lt;Untitled&gt;"</string>
diff --git a/core/res/res/values-en-rIN/strings.xml b/core/res/res/values-en-rIN/strings.xml
index 9b5528c..f3e01e2 100644
--- a/core/res/res/values-en-rIN/strings.xml
+++ b/core/res/res/values-en-rIN/strings.xml
@@ -21,10 +21,6 @@
 <resources xmlns:android="http://schemas.android.com/apk/res/android"
     xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">
     <string name="byteShort" msgid="8340973892742019101">"B"</string>
-    <string name="kilobyteShort" msgid="7542884022844556968">"kB"</string>
-    <string name="megabyteShort" msgid="6355851576770428922">"MB"</string>
-    <string name="gigabyteShort" msgid="3259882455212193214">"GB"</string>
-    <string name="terabyteShort" msgid="231613018159186962">"TB"</string>
     <string name="petabyteShort" msgid="5637816680144990219">"PB"</string>
     <string name="fileSizeSuffix" msgid="8897567456150907538">"<xliff:g id="NUMBER">%1$s</xliff:g> <xliff:g id="UNIT">%2$s</xliff:g>"</string>
     <string name="untitled" msgid="4638956954852782576">"&lt;Untitled&gt;"</string>
diff --git a/core/res/res/values-es-rUS/strings.xml b/core/res/res/values-es-rUS/strings.xml
index 5bf170b..49b1837 100644
--- a/core/res/res/values-es-rUS/strings.xml
+++ b/core/res/res/values-es-rUS/strings.xml
@@ -21,10 +21,6 @@
 <resources xmlns:android="http://schemas.android.com/apk/res/android"
     xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">
     <string name="byteShort" msgid="8340973892742019101">"B"</string>
-    <string name="kilobyteShort" msgid="7542884022844556968">"KB"</string>
-    <string name="megabyteShort" msgid="6355851576770428922">"MB"</string>
-    <string name="gigabyteShort" msgid="3259882455212193214">"GB"</string>
-    <string name="terabyteShort" msgid="231613018159186962">"TB"</string>
     <string name="petabyteShort" msgid="5637816680144990219">"PB"</string>
     <string name="fileSizeSuffix" msgid="8897567456150907538">"<xliff:g id="NUMBER">%1$s</xliff:g> <xliff:g id="UNIT">%2$s</xliff:g>"</string>
     <string name="untitled" msgid="4638956954852782576">"&lt;Sin título&gt;"</string>
diff --git a/core/res/res/values-es/strings.xml b/core/res/res/values-es/strings.xml
index 6c5e7e5..28aaff0 100644
--- a/core/res/res/values-es/strings.xml
+++ b/core/res/res/values-es/strings.xml
@@ -21,10 +21,6 @@
 <resources xmlns:android="http://schemas.android.com/apk/res/android"
     xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">
     <string name="byteShort" msgid="8340973892742019101">"B"</string>
-    <string name="kilobyteShort" msgid="7542884022844556968">"kB"</string>
-    <string name="megabyteShort" msgid="6355851576770428922">"MB"</string>
-    <string name="gigabyteShort" msgid="3259882455212193214">"GB"</string>
-    <string name="terabyteShort" msgid="231613018159186962">"TB"</string>
     <string name="petabyteShort" msgid="5637816680144990219">"PB"</string>
     <string name="fileSizeSuffix" msgid="8897567456150907538">"<xliff:g id="NUMBER">%1$s</xliff:g> <xliff:g id="UNIT">%2$s</xliff:g>"</string>
     <string name="untitled" msgid="4638956954852782576">"&lt;Sin título&gt;"</string>
diff --git a/core/res/res/values-et/strings.xml b/core/res/res/values-et/strings.xml
index b4d4cff5..5f7802f 100644
--- a/core/res/res/values-et/strings.xml
+++ b/core/res/res/values-et/strings.xml
@@ -21,10 +21,6 @@
 <resources xmlns:android="http://schemas.android.com/apk/res/android"
     xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">
     <string name="byteShort" msgid="8340973892742019101">"B"</string>
-    <string name="kilobyteShort" msgid="7542884022844556968">"kB"</string>
-    <string name="megabyteShort" msgid="6355851576770428922">"MB"</string>
-    <string name="gigabyteShort" msgid="3259882455212193214">"GB"</string>
-    <string name="terabyteShort" msgid="231613018159186962">"TB"</string>
     <string name="petabyteShort" msgid="5637816680144990219">"PB"</string>
     <string name="fileSizeSuffix" msgid="8897567456150907538">"<xliff:g id="NUMBER">%1$s</xliff:g> <xliff:g id="UNIT">%2$s</xliff:g>"</string>
     <string name="untitled" msgid="4638956954852782576">"&lt;Pealkirjata&gt;"</string>
diff --git a/core/res/res/values-eu/strings.xml b/core/res/res/values-eu/strings.xml
index b5234a8..e72b12b 100644
--- a/core/res/res/values-eu/strings.xml
+++ b/core/res/res/values-eu/strings.xml
@@ -21,10 +21,6 @@
 <resources xmlns:android="http://schemas.android.com/apk/res/android"
     xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">
     <string name="byteShort" msgid="8340973892742019101">"B"</string>
-    <string name="kilobyteShort" msgid="7542884022844556968">"kB"</string>
-    <string name="megabyteShort" msgid="6355851576770428922">"MB"</string>
-    <string name="gigabyteShort" msgid="3259882455212193214">"GB"</string>
-    <string name="terabyteShort" msgid="231613018159186962">"TB"</string>
     <string name="petabyteShort" msgid="5637816680144990219">"PB"</string>
     <string name="fileSizeSuffix" msgid="8897567456150907538">"<xliff:g id="NUMBER">%1$s</xliff:g> <xliff:g id="UNIT">%2$s</xliff:g>"</string>
     <string name="untitled" msgid="4638956954852782576">"&lt;Izengabea&gt;"</string>
diff --git a/core/res/res/values-fa/strings.xml b/core/res/res/values-fa/strings.xml
index 9aeae4a..57e4317 100644
--- a/core/res/res/values-fa/strings.xml
+++ b/core/res/res/values-fa/strings.xml
@@ -21,10 +21,6 @@
 <resources xmlns:android="http://schemas.android.com/apk/res/android"
     xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">
     <string name="byteShort" msgid="8340973892742019101">"بایت"</string>
-    <string name="kilobyteShort" msgid="7542884022844556968">"کیلوبایت"</string>
-    <string name="megabyteShort" msgid="6355851576770428922">"مگابایت"</string>
-    <string name="gigabyteShort" msgid="3259882455212193214">"گیگابایت"</string>
-    <string name="terabyteShort" msgid="231613018159186962">"ترابایت"</string>
     <string name="petabyteShort" msgid="5637816680144990219">"پتابایت"</string>
     <string name="fileSizeSuffix" msgid="8897567456150907538">"<xliff:g id="NUMBER">%1$s</xliff:g> ‏<xliff:g id="UNIT">%2$s</xliff:g>"</string>
     <string name="untitled" msgid="4638956954852782576">"‏&lt;بدون عنوان&gt;"</string>
@@ -233,7 +229,7 @@
     <string name="global_action_assist" msgid="3892832961594295030">"دستیار"</string>
     <string name="global_action_voice_assist" msgid="7751191495200504480">"دستیار صوتی"</string>
     <string name="global_action_lockdown" msgid="8751542514724332873">"اکنون قفل شود"</string>
-    <string name="status_bar_notification_info_overflow" msgid="5301981741705354993">"بیشتر از 999"</string>
+    <string name="status_bar_notification_info_overflow" msgid="5301981741705354993">"۹۹۹+"</string>
     <string name="notification_hidden_text" msgid="1135169301897151909">"محتواها پنهان هستند"</string>
     <string name="notification_hidden_by_policy_text" msgid="9004631276932584600">"محتوا بر اساس خط‌مشی پنهان شده است"</string>
     <string name="notification_channel_virtual_keyboard" msgid="6969925135507955575">"صفحه‌‌کلید مجازی"</string>
diff --git a/core/res/res/values-fi/strings.xml b/core/res/res/values-fi/strings.xml
index 44c5efa..4d1a8ef 100644
--- a/core/res/res/values-fi/strings.xml
+++ b/core/res/res/values-fi/strings.xml
@@ -21,10 +21,6 @@
 <resources xmlns:android="http://schemas.android.com/apk/res/android"
     xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">
     <string name="byteShort" msgid="8340973892742019101">"t"</string>
-    <string name="kilobyteShort" msgid="7542884022844556968">"kt"</string>
-    <string name="megabyteShort" msgid="6355851576770428922">"Mt"</string>
-    <string name="gigabyteShort" msgid="3259882455212193214">"Gt"</string>
-    <string name="terabyteShort" msgid="231613018159186962">"Tt"</string>
     <string name="petabyteShort" msgid="5637816680144990219">"Pt"</string>
     <string name="fileSizeSuffix" msgid="8897567456150907538">"<xliff:g id="NUMBER">%1$s</xliff:g> <xliff:g id="UNIT">%2$s</xliff:g>"</string>
     <string name="untitled" msgid="4638956954852782576">"&lt;Nimetön&gt;"</string>
diff --git a/core/res/res/values-fr-rCA/strings.xml b/core/res/res/values-fr-rCA/strings.xml
index c688182..c31240d 100644
--- a/core/res/res/values-fr-rCA/strings.xml
+++ b/core/res/res/values-fr-rCA/strings.xml
@@ -21,10 +21,6 @@
 <resources xmlns:android="http://schemas.android.com/apk/res/android"
     xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">
     <string name="byteShort" msgid="8340973892742019101">"o"</string>
-    <string name="kilobyteShort" msgid="7542884022844556968">"ko"</string>
-    <string name="megabyteShort" msgid="6355851576770428922">"Mo"</string>
-    <string name="gigabyteShort" msgid="3259882455212193214">"Go"</string>
-    <string name="terabyteShort" msgid="231613018159186962">"To"</string>
     <string name="petabyteShort" msgid="5637816680144990219">"Po"</string>
     <string name="fileSizeSuffix" msgid="8897567456150907538">"<xliff:g id="NUMBER">%1$s</xliff:g> <xliff:g id="UNIT">%2$s</xliff:g>"</string>
     <string name="untitled" msgid="4638956954852782576">"&lt;Sans_titre&gt;"</string>
diff --git a/core/res/res/values-fr/strings.xml b/core/res/res/values-fr/strings.xml
index a5c9b0f..6796275 100644
--- a/core/res/res/values-fr/strings.xml
+++ b/core/res/res/values-fr/strings.xml
@@ -21,10 +21,6 @@
 <resources xmlns:android="http://schemas.android.com/apk/res/android"
     xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">
     <string name="byteShort" msgid="8340973892742019101">"octet(s)"</string>
-    <string name="kilobyteShort" msgid="7542884022844556968">"Ko"</string>
-    <string name="megabyteShort" msgid="6355851576770428922">"Mo"</string>
-    <string name="gigabyteShort" msgid="3259882455212193214">"Go"</string>
-    <string name="terabyteShort" msgid="231613018159186962">"To"</string>
     <string name="petabyteShort" msgid="5637816680144990219">"Po"</string>
     <string name="fileSizeSuffix" msgid="8897567456150907538">"<xliff:g id="NUMBER">%1$s</xliff:g> <xliff:g id="UNIT">%2$s</xliff:g>"</string>
     <string name="untitled" msgid="4638956954852782576">"&lt;Sans nom&gt;"</string>
diff --git a/core/res/res/values-gl/strings.xml b/core/res/res/values-gl/strings.xml
index 8db169b..fe39fc6 100644
--- a/core/res/res/values-gl/strings.xml
+++ b/core/res/res/values-gl/strings.xml
@@ -21,10 +21,6 @@
 <resources xmlns:android="http://schemas.android.com/apk/res/android"
     xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">
     <string name="byteShort" msgid="8340973892742019101">"B"</string>
-    <string name="kilobyteShort" msgid="7542884022844556968">"kB"</string>
-    <string name="megabyteShort" msgid="6355851576770428922">"MB"</string>
-    <string name="gigabyteShort" msgid="3259882455212193214">"GB"</string>
-    <string name="terabyteShort" msgid="231613018159186962">"TB"</string>
     <string name="petabyteShort" msgid="5637816680144990219">"PB"</string>
     <string name="fileSizeSuffix" msgid="8897567456150907538">"<xliff:g id="NUMBER">%1$s</xliff:g> <xliff:g id="UNIT">%2$s</xliff:g>"</string>
     <string name="untitled" msgid="4638956954852782576">"&lt;Sen título&gt;"</string>
@@ -459,7 +455,7 @@
     <string name="permlab_nfc" msgid="4423351274757876953">"controlar Near Field Communication"</string>
     <string name="permdesc_nfc" msgid="7120611819401789907">"Permite á aplicación comunicarse con etiquetas, tarxetas e lectores Near Field Communication (NFC)."</string>
     <string name="permlab_disableKeyguard" msgid="3598496301486439258">"desactivar o bloqueo da pantalla"</string>
-    <string name="permdesc_disableKeyguard" msgid="6034203065077122992">"Permite á aplicación desactivar o bloqueo do teclado e calquera seguridade dos contrasinais asociada. Por exemplo, o teléfono desactiva o bloqueo do teclado ao recibir unha chamada telefónica entrante e, a continuación, volve activar o bloqueo do teclado unha vez finalizada a chamada."</string>
+    <string name="permdesc_disableKeyguard" msgid="6034203065077122992">"Permite á aplicación desactivar o bloqueo do teclado e calquera seguranza dos contrasinais asociada. Por exemplo, o teléfono desactiva o bloqueo do teclado ao recibir unha chamada telefónica entrante e, a continuación, volve activar o bloqueo do teclado unha vez finalizada a chamada."</string>
     <string name="permlab_manageFingerprint" msgid="5640858826254575638">"xestionar hardware de impresión dixital"</string>
     <string name="permdesc_manageFingerprint" msgid="178208705828055464">"Permite que a aplicación invoque métodos para engadir e eliminar modelos de uso de impresión dixital."</string>
     <string name="permlab_useFingerprint" msgid="3150478619915124905">"usar hardware de impresión dixital"</string>
diff --git a/core/res/res/values-gu/strings.xml b/core/res/res/values-gu/strings.xml
index 8745c64..abc8da0 100644
--- a/core/res/res/values-gu/strings.xml
+++ b/core/res/res/values-gu/strings.xml
@@ -21,10 +21,6 @@
 <resources xmlns:android="http://schemas.android.com/apk/res/android"
     xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">
     <string name="byteShort" msgid="8340973892742019101">"B"</string>
-    <string name="kilobyteShort" msgid="7542884022844556968">"kB"</string>
-    <string name="megabyteShort" msgid="6355851576770428922">"MB"</string>
-    <string name="gigabyteShort" msgid="3259882455212193214">"GB"</string>
-    <string name="terabyteShort" msgid="231613018159186962">"TB"</string>
     <string name="petabyteShort" msgid="5637816680144990219">"PB"</string>
     <string name="fileSizeSuffix" msgid="8897567456150907538">"<xliff:g id="NUMBER">%1$s</xliff:g> <xliff:g id="UNIT">%2$s</xliff:g>"</string>
     <string name="untitled" msgid="4638956954852782576">"&lt;અનામાંકિત&gt;"</string>
diff --git a/core/res/res/values-hi/strings.xml b/core/res/res/values-hi/strings.xml
index bffede4..cc86ecb 100644
--- a/core/res/res/values-hi/strings.xml
+++ b/core/res/res/values-hi/strings.xml
@@ -21,10 +21,6 @@
 <resources xmlns:android="http://schemas.android.com/apk/res/android"
     xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">
     <string name="byteShort" msgid="8340973892742019101">"B"</string>
-    <string name="kilobyteShort" msgid="7542884022844556968">"kB"</string>
-    <string name="megabyteShort" msgid="6355851576770428922">"MB"</string>
-    <string name="gigabyteShort" msgid="3259882455212193214">"GB"</string>
-    <string name="terabyteShort" msgid="231613018159186962">"TB"</string>
     <string name="petabyteShort" msgid="5637816680144990219">"PB"</string>
     <string name="fileSizeSuffix" msgid="8897567456150907538">"<xliff:g id="NUMBER">%1$s</xliff:g> <xliff:g id="UNIT">%2$s</xliff:g>"</string>
     <string name="untitled" msgid="4638956954852782576">"&lt;शीर्षक-रहित&gt;"</string>
@@ -516,10 +512,10 @@
     <string name="permdesc_manageNetworkPolicy" msgid="7537586771559370668">"ऐप्स को नेटवर्क नीतियां प्रबंधित करने और ऐप्स-विशिष्‍ट नियमों को परिभाषित करने देता है."</string>
     <string name="permlab_modifyNetworkAccounting" msgid="5088217309088729650">"नेटवर्क उपयोग हिसाब बदलें"</string>
     <string name="permdesc_modifyNetworkAccounting" msgid="5443412866746198123">"ऐप्स  को यह संशोधित करने देता है कि ऐप्स की तुलना में नेटवर्क उपयोग का मूल्यांकन कैसे किया जाता है. सामान्‍य ऐप्स द्वारा उपयोग करने के लिए नहीं."</string>
-    <string name="permlab_accessNotifications" msgid="7673416487873432268">"नोटिफिकेशन तक पहुंचें"</string>
-    <string name="permdesc_accessNotifications" msgid="458457742683431387">"ऐप्स  को नोटिफिकेशन को प्राप्त करने, जांच करने, और साफ़ करने देता है, जिनमें अन्य ऐप्स  के द्वारा पोस्ट की गई सूचनाएं भी शामिल हैं."</string>
-    <string name="permlab_bindNotificationListenerService" msgid="7057764742211656654">"नोटिफिकेशन श्रवणकर्ता सेवा से जुड़ें"</string>
-    <string name="permdesc_bindNotificationListenerService" msgid="985697918576902986">"धारक को नोटिफिकेशन श्रवणकर्ता सेवा के शीर्ष स्तरीय इंटरफ़ेस से जुड़ने देती है. सामान्य ऐप्स  के लिए कभी भी आवश्यक नहीं होनी चाहिए."</string>
+    <string name="permlab_accessNotifications" msgid="7673416487873432268">"नोटिफ़िकेशन तक पहुंचें"</string>
+    <string name="permdesc_accessNotifications" msgid="458457742683431387">"ऐप्स  को नोटिफ़िकेशन को प्राप्त करने, जांच करने, और साफ़ करने देता है, जिनमें अन्य ऐप्स  के द्वारा पोस्ट की गई सूचनाएं भी शामिल हैं."</string>
+    <string name="permlab_bindNotificationListenerService" msgid="7057764742211656654">"नोटिफ़िकेशन श्रवणकर्ता सेवा से जुड़ें"</string>
+    <string name="permdesc_bindNotificationListenerService" msgid="985697918576902986">"धारक को नोटिफ़िकेशन श्रवणकर्ता सेवा के शीर्ष स्तरीय इंटरफ़ेस से जुड़ने देती है. सामान्य ऐप्स  के लिए कभी भी आवश्यक नहीं होनी चाहिए."</string>
     <string name="permlab_bindConditionProviderService" msgid="1180107672332704641">"किसी स्थिति प्रदाता सेवा से आबद्ध हों"</string>
     <string name="permdesc_bindConditionProviderService" msgid="1680513931165058425">"धारक को किसी स्थिति प्रदाता सेवा के शीर्ष-स्तर के इंटरफ़ेस से आबद्ध होने देती है. सामान्य ऐप्स के लिए कभी भी आवश्यक नहीं होना चाहिए."</string>
     <string name="permlab_bindDreamService" msgid="4153646965978563462">"भावी सेवा से आबद्ध करें"</string>
@@ -1072,13 +1068,13 @@
     <string name="volume_call" msgid="3941680041282788711">"कॉल के दौरान वॉल्‍यूम"</string>
     <string name="volume_bluetooth_call" msgid="2002891926351151534">"ब्लूटूथ कॉल के दौरान वॉल्‍यूम"</string>
     <string name="volume_alarm" msgid="1985191616042689100">"अलार्म वॉल्‍यूम"</string>
-    <string name="volume_notification" msgid="2422265656744276715">"नोटिफिकेशन वॉल्‍यूम"</string>
+    <string name="volume_notification" msgid="2422265656744276715">"नोटिफ़िकेशन वॉल्‍यूम"</string>
     <string name="volume_unknown" msgid="1400219669770445902">"आवाज़"</string>
     <string name="volume_icon_description_bluetooth" msgid="6538894177255964340">"ब्लूटूथ वॉल्‍यूम"</string>
     <string name="volume_icon_description_ringer" msgid="3326003847006162496">"रिंगटोन वॉल्‍यूम"</string>
     <string name="volume_icon_description_incall" msgid="8890073218154543397">"कॉल वॉल्‍यूम"</string>
     <string name="volume_icon_description_media" msgid="4217311719665194215">"मीडिया वॉल्‍यूम"</string>
-    <string name="volume_icon_description_notification" msgid="7044986546477282274">"नोटिफिकेशन वॉल्‍यूम"</string>
+    <string name="volume_icon_description_notification" msgid="7044986546477282274">"नोटिफ़िकेशन वॉल्‍यूम"</string>
     <string name="ringtone_default" msgid="3789758980357696936">"डिफ़ॉल्‍ट रिंगटोन"</string>
     <string name="ringtone_default_with_actual" msgid="1767304850491060581">"डिफ़ॉल्ट (<xliff:g id="ACTUAL_RINGTONE">%1$s</xliff:g>)"</string>
     <string name="ringtone_silent" msgid="7937634392408977062">"कोई नहीं"</string>
@@ -1277,7 +1273,7 @@
     <string name="accessibility_binding_label" msgid="4148120742096474641">"सरल उपयोग"</string>
     <string name="wallpaper_binding_label" msgid="1240087844304687662">"वॉलपेपर"</string>
     <string name="chooser_wallpaper" msgid="7873476199295190279">"वॉलपेपर बदलें"</string>
-    <string name="notification_listener_binding_label" msgid="2014162835481906429">"नोटिफिकेशन श्रवणकर्ता"</string>
+    <string name="notification_listener_binding_label" msgid="2014162835481906429">"नोटिफ़िकेशन श्रवणकर्ता"</string>
     <string name="vr_listener_binding_label" msgid="4316591939343607306">"VR श्रोता"</string>
     <string name="condition_provider_service_binding_label" msgid="1321343352906524564">"स्थिति प्रदाता"</string>
     <string name="notification_ranker_binding_label" msgid="774540592299064747">"नोटिफ़िकेशन रैंकर सेवा"</string>
@@ -1691,7 +1687,7 @@
       <item quantity="other"><xliff:g id="COUNT_1">%1$d</xliff:g> चयनित</item>
     </plurals>
     <string name="default_notification_channel_label" msgid="5929663562028088222">"अवर्गीकृत"</string>
-    <string name="importance_from_user" msgid="7318955817386549931">"आपने इन नोटिफिकेशन का महत्व सेट किया है."</string>
+    <string name="importance_from_user" msgid="7318955817386549931">"आपने इन नोटिफ़िकेशन का महत्व सेट किया है."</string>
     <string name="importance_from_person" msgid="9160133597262938296">"यह मौजूद व्यक्तियों के कारण महत्वपूर्ण है."</string>
     <string name="user_creation_account_exists" msgid="1942606193570143289">"<xliff:g id="APP">%1$s</xliff:g> को <xliff:g id="ACCOUNT">%2$s</xliff:g> के द्वारा एक नया उपयोगकर्ता बनाने दें?"</string>
     <string name="user_creation_adding" msgid="4482658054622099197">"<xliff:g id="APP">%1$s</xliff:g> को <xliff:g id="ACCOUNT">%2$s</xliff:g> के द्वारा एक नया उपयोगकर्ता बनाने दें (इस खाते वाला एक उपयोगकर्ता पहले से मौजूद है) ?"</string>
diff --git a/core/res/res/values-hr/strings.xml b/core/res/res/values-hr/strings.xml
index 094af8d..89c5d03 100644
--- a/core/res/res/values-hr/strings.xml
+++ b/core/res/res/values-hr/strings.xml
@@ -21,10 +21,6 @@
 <resources xmlns:android="http://schemas.android.com/apk/res/android"
     xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">
     <string name="byteShort" msgid="8340973892742019101">"B"</string>
-    <string name="kilobyteShort" msgid="7542884022844556968">"kB"</string>
-    <string name="megabyteShort" msgid="6355851576770428922">"MB"</string>
-    <string name="gigabyteShort" msgid="3259882455212193214">"GB"</string>
-    <string name="terabyteShort" msgid="231613018159186962">"TB"</string>
     <string name="petabyteShort" msgid="5637816680144990219">"PB"</string>
     <string name="fileSizeSuffix" msgid="8897567456150907538">"<xliff:g id="NUMBER">%1$s</xliff:g> <xliff:g id="UNIT">%2$s</xliff:g>"</string>
     <string name="untitled" msgid="4638956954852782576">"&lt;Bez naslova&gt;"</string>
diff --git a/core/res/res/values-hu/strings.xml b/core/res/res/values-hu/strings.xml
index 29a79e5..c7a498c 100644
--- a/core/res/res/values-hu/strings.xml
+++ b/core/res/res/values-hu/strings.xml
@@ -21,10 +21,6 @@
 <resources xmlns:android="http://schemas.android.com/apk/res/android"
     xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">
     <string name="byteShort" msgid="8340973892742019101">"B"</string>
-    <string name="kilobyteShort" msgid="7542884022844556968">"kB"</string>
-    <string name="megabyteShort" msgid="6355851576770428922">"MB"</string>
-    <string name="gigabyteShort" msgid="3259882455212193214">"GB"</string>
-    <string name="terabyteShort" msgid="231613018159186962">"TB"</string>
     <string name="petabyteShort" msgid="5637816680144990219">"PB"</string>
     <string name="fileSizeSuffix" msgid="8897567456150907538">"<xliff:g id="NUMBER">%1$s</xliff:g> <xliff:g id="UNIT">%2$s</xliff:g>"</string>
     <string name="untitled" msgid="4638956954852782576">"&lt;Névtelen&gt;"</string>
diff --git a/core/res/res/values-hy/strings.xml b/core/res/res/values-hy/strings.xml
index 7cf7507..b47cded 100644
--- a/core/res/res/values-hy/strings.xml
+++ b/core/res/res/values-hy/strings.xml
@@ -21,10 +21,6 @@
 <resources xmlns:android="http://schemas.android.com/apk/res/android"
     xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">
     <string name="byteShort" msgid="8340973892742019101">"Բ"</string>
-    <string name="kilobyteShort" msgid="7542884022844556968">"կԲ"</string>
-    <string name="megabyteShort" msgid="6355851576770428922">"ՄԲ"</string>
-    <string name="gigabyteShort" msgid="3259882455212193214">"ԳԲ"</string>
-    <string name="terabyteShort" msgid="231613018159186962">"ՏԲ"</string>
     <string name="petabyteShort" msgid="5637816680144990219">"Պբ"</string>
     <string name="fileSizeSuffix" msgid="8897567456150907538">"<xliff:g id="NUMBER">%1$s</xliff:g> <xliff:g id="UNIT">%2$s</xliff:g>"</string>
     <string name="untitled" msgid="4638956954852782576">"&lt;Անանուն&gt;"</string>
diff --git a/core/res/res/values-in/strings.xml b/core/res/res/values-in/strings.xml
index 81fe247..ed04809 100644
--- a/core/res/res/values-in/strings.xml
+++ b/core/res/res/values-in/strings.xml
@@ -21,10 +21,6 @@
 <resources xmlns:android="http://schemas.android.com/apk/res/android"
     xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">
     <string name="byteShort" msgid="8340973892742019101">"B"</string>
-    <string name="kilobyteShort" msgid="7542884022844556968">"kB"</string>
-    <string name="megabyteShort" msgid="6355851576770428922">"MB"</string>
-    <string name="gigabyteShort" msgid="3259882455212193214">"GB"</string>
-    <string name="terabyteShort" msgid="231613018159186962">"TB"</string>
     <string name="petabyteShort" msgid="5637816680144990219">"PB"</string>
     <string name="fileSizeSuffix" msgid="8897567456150907538">"<xliff:g id="NUMBER">%1$s</xliff:g> <xliff:g id="UNIT">%2$s</xliff:g>"</string>
     <string name="untitled" msgid="4638956954852782576">"&lt;Tanpa judul&gt;"</string>
diff --git a/core/res/res/values-is/strings.xml b/core/res/res/values-is/strings.xml
index 2ce334e..5ba15a3 100644
--- a/core/res/res/values-is/strings.xml
+++ b/core/res/res/values-is/strings.xml
@@ -21,10 +21,6 @@
 <resources xmlns:android="http://schemas.android.com/apk/res/android"
     xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">
     <string name="byteShort" msgid="8340973892742019101">"B"</string>
-    <string name="kilobyteShort" msgid="7542884022844556968">"kB"</string>
-    <string name="megabyteShort" msgid="6355851576770428922">"MB"</string>
-    <string name="gigabyteShort" msgid="3259882455212193214">"GB"</string>
-    <string name="terabyteShort" msgid="231613018159186962">"TB"</string>
     <string name="petabyteShort" msgid="5637816680144990219">"PB"</string>
     <string name="fileSizeSuffix" msgid="8897567456150907538">"<xliff:g id="NUMBER">%1$s</xliff:g> <xliff:g id="UNIT">%2$s</xliff:g>"</string>
     <string name="untitled" msgid="4638956954852782576">"&lt;Ónefnt&gt;"</string>
diff --git a/core/res/res/values-it/strings.xml b/core/res/res/values-it/strings.xml
index 29ebdd8..8272d11 100644
--- a/core/res/res/values-it/strings.xml
+++ b/core/res/res/values-it/strings.xml
@@ -21,10 +21,6 @@
 <resources xmlns:android="http://schemas.android.com/apk/res/android"
     xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">
     <string name="byteShort" msgid="8340973892742019101">"B"</string>
-    <string name="kilobyteShort" msgid="7542884022844556968">"kB"</string>
-    <string name="megabyteShort" msgid="6355851576770428922">"MB"</string>
-    <string name="gigabyteShort" msgid="3259882455212193214">"GB"</string>
-    <string name="terabyteShort" msgid="231613018159186962">"TB"</string>
     <string name="petabyteShort" msgid="5637816680144990219">"PB"</string>
     <string name="fileSizeSuffix" msgid="8897567456150907538">"<xliff:g id="NUMBER">%1$s</xliff:g> <xliff:g id="UNIT">%2$s</xliff:g>"</string>
     <string name="untitled" msgid="4638956954852782576">"&lt;Senza nome&gt;"</string>
diff --git a/core/res/res/values-iw/strings.xml b/core/res/res/values-iw/strings.xml
index 426442c..06ee4ac 100644
--- a/core/res/res/values-iw/strings.xml
+++ b/core/res/res/values-iw/strings.xml
@@ -21,10 +21,6 @@
 <resources xmlns:android="http://schemas.android.com/apk/res/android"
     xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">
     <string name="byteShort" msgid="8340973892742019101">"B"</string>
-    <string name="kilobyteShort" msgid="7542884022844556968">"kB"</string>
-    <string name="megabyteShort" msgid="6355851576770428922">"MB"</string>
-    <string name="gigabyteShort" msgid="3259882455212193214">"GB"</string>
-    <string name="terabyteShort" msgid="231613018159186962">"TB"</string>
     <string name="petabyteShort" msgid="5637816680144990219">"PB"</string>
     <string name="fileSizeSuffix" msgid="8897567456150907538">"<xliff:g id="NUMBER">%1$s</xliff:g> <xliff:g id="UNIT">%2$s</xliff:g>"</string>
     <string name="untitled" msgid="4638956954852782576">"‏&gt;ללא כותרת&lt;"</string>
diff --git a/core/res/res/values-ja/strings.xml b/core/res/res/values-ja/strings.xml
index 0dcc4e0..1206432 100644
--- a/core/res/res/values-ja/strings.xml
+++ b/core/res/res/values-ja/strings.xml
@@ -21,10 +21,6 @@
 <resources xmlns:android="http://schemas.android.com/apk/res/android"
     xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">
     <string name="byteShort" msgid="8340973892742019101">"B"</string>
-    <string name="kilobyteShort" msgid="7542884022844556968">"KB"</string>
-    <string name="megabyteShort" msgid="6355851576770428922">"MB"</string>
-    <string name="gigabyteShort" msgid="3259882455212193214">"GB"</string>
-    <string name="terabyteShort" msgid="231613018159186962">"TB"</string>
     <string name="petabyteShort" msgid="5637816680144990219">"PB"</string>
     <string name="fileSizeSuffix" msgid="8897567456150907538">"<xliff:g id="NUMBER">%1$s</xliff:g><xliff:g id="UNIT">%2$s</xliff:g>"</string>
     <string name="untitled" msgid="4638956954852782576">"&lt;新規&gt;"</string>
diff --git a/core/res/res/values-ka/strings.xml b/core/res/res/values-ka/strings.xml
index 0ff01ab..e4e8d30 100644
--- a/core/res/res/values-ka/strings.xml
+++ b/core/res/res/values-ka/strings.xml
@@ -21,10 +21,6 @@
 <resources xmlns:android="http://schemas.android.com/apk/res/android"
     xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">
     <string name="byteShort" msgid="8340973892742019101">"ბაიტი"</string>
-    <string name="kilobyteShort" msgid="7542884022844556968">"კბაიტი"</string>
-    <string name="megabyteShort" msgid="6355851576770428922">"მბაიტი"</string>
-    <string name="gigabyteShort" msgid="3259882455212193214">"გბაიტი"</string>
-    <string name="terabyteShort" msgid="231613018159186962">"ტბაიტი"</string>
     <string name="petabyteShort" msgid="5637816680144990219">"PB"</string>
     <string name="fileSizeSuffix" msgid="8897567456150907538">"<xliff:g id="NUMBER">%1$s</xliff:g> <xliff:g id="UNIT">%2$s</xliff:g>"</string>
     <string name="untitled" msgid="4638956954852782576">"უსათაურო"</string>
diff --git a/core/res/res/values-kk/strings.xml b/core/res/res/values-kk/strings.xml
index 08e1e91..a56f246a 100644
--- a/core/res/res/values-kk/strings.xml
+++ b/core/res/res/values-kk/strings.xml
@@ -21,10 +21,6 @@
 <resources xmlns:android="http://schemas.android.com/apk/res/android"
     xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">
     <string name="byteShort" msgid="8340973892742019101">"Б"</string>
-    <string name="kilobyteShort" msgid="7542884022844556968">"КБ"</string>
-    <string name="megabyteShort" msgid="6355851576770428922">"MБ"</string>
-    <string name="gigabyteShort" msgid="3259882455212193214">"ГБ"</string>
-    <string name="terabyteShort" msgid="231613018159186962">"TБ"</string>
     <string name="petabyteShort" msgid="5637816680144990219">"ПБ"</string>
     <string name="fileSizeSuffix" msgid="8897567456150907538">"<xliff:g id="NUMBER">%1$s</xliff:g> <xliff:g id="UNIT">%2$s</xliff:g>"</string>
     <string name="untitled" msgid="4638956954852782576">"&lt;Атаусыз&gt;"</string>
diff --git a/core/res/res/values-km/strings.xml b/core/res/res/values-km/strings.xml
index f841721..ef88958 100644
--- a/core/res/res/values-km/strings.xml
+++ b/core/res/res/values-km/strings.xml
@@ -21,10 +21,6 @@
 <resources xmlns:android="http://schemas.android.com/apk/res/android"
     xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">
     <string name="byteShort" msgid="8340973892742019101">"B"</string>
-    <string name="kilobyteShort" msgid="7542884022844556968">"kB"</string>
-    <string name="megabyteShort" msgid="6355851576770428922">"មេកាបៃ"</string>
-    <string name="gigabyteShort" msgid="3259882455212193214">"ជីកាបៃ"</string>
-    <string name="terabyteShort" msgid="231613018159186962">"តេរ៉ាបៃ"</string>
     <string name="petabyteShort" msgid="5637816680144990219">"PB"</string>
     <string name="fileSizeSuffix" msgid="8897567456150907538">"<xliff:g id="NUMBER">%1$s</xliff:g> <xliff:g id="UNIT">%2$s</xliff:g>"</string>
     <string name="untitled" msgid="4638956954852782576">"&lt;គ្មាន​ចំណង​ជើង&gt;"</string>
diff --git a/core/res/res/values-kn/strings.xml b/core/res/res/values-kn/strings.xml
index 7527362..76af363 100644
--- a/core/res/res/values-kn/strings.xml
+++ b/core/res/res/values-kn/strings.xml
@@ -21,10 +21,6 @@
 <resources xmlns:android="http://schemas.android.com/apk/res/android"
     xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">
     <string name="byteShort" msgid="8340973892742019101">"B"</string>
-    <string name="kilobyteShort" msgid="7542884022844556968">"kB"</string>
-    <string name="megabyteShort" msgid="6355851576770428922">"MB"</string>
-    <string name="gigabyteShort" msgid="3259882455212193214">"GB"</string>
-    <string name="terabyteShort" msgid="231613018159186962">"TB"</string>
     <string name="petabyteShort" msgid="5637816680144990219">"PB"</string>
     <string name="fileSizeSuffix" msgid="8897567456150907538">"<xliff:g id="NUMBER">%1$s</xliff:g> <xliff:g id="UNIT">%2$s</xliff:g>"</string>
     <string name="untitled" msgid="4638956954852782576">"&lt;ಶೀರ್ಷಿಕೆ ರಹಿತ&gt;"</string>
@@ -1094,7 +1090,7 @@
       <item quantity="one">ಮುಕ್ತ ವೈ-ಫೈ ನೆಟ್‌ವರ್ಕ್‌ಗಳು ಲಭ್ಯವಿವೆ</item>
       <item quantity="other">ಮುಕ್ತ ವೈ-ಫೈ ನೆಟ್‌ವರ್ಕ್‌ಗಳು ಲಭ್ಯವಿವೆ</item>
     </plurals>
-    <string name="wifi_available_title" msgid="3817100557900599505">"ಮುಕ್ತ ವೈ-ಫೈ ನೆಟ್‌ವರ್ಕ್‌ಗೆ ಸಂಪರ್ಕಪಡಿಸಿ"</string>
+    <string name="wifi_available_title" msgid="3817100557900599505">"ಮುಕ್ತ ವೈ-ಫೈ ನೆಟ್‌ವರ್ಕ್‌ಗೆ ಸಂಪರ್ಕಿಸಿ"</string>
     <string name="wifi_available_title_connecting" msgid="1557292688310330032">"ಮುಕ್ತ ವೈ-ಫೈ ನೆಟ್‌ವರ್ಕ್‌ಗೆ ಸಂಪರ್ಕಪಡಿಸಲಾಗುತ್ತಿದೆ"</string>
     <string name="wifi_available_title_connected" msgid="7542672851522241548">"ವೈ-ಫೈ ನೆಟ್‌ವರ್ಕ್‌ಗೆ ಸಂಪರ್ಕಪಡಿಸಲಾಗಿದೆ"</string>
     <string name="wifi_available_title_failed_to_connect" msgid="6861772233582618132">"ವೈ-ಫೈ ನೆಟ್‌ವರ್ಕ್‌ಗೆ ಸಂಪರ್ಕಿಸಲು ಸಾಧ್ಯವಾಗಲಿಲ್ಲ"</string>
@@ -1419,7 +1415,7 @@
     <string name="bluetooth_a2dp_audio_route_name" msgid="8575624030406771015">"ಬ್ಲೂಟೂತ್‌ ಆಡಿಯೊ"</string>
     <string name="wireless_display_route_description" msgid="9070346425023979651">"ವಯರ್‌ಲೆಸ್ ಪ್ರದರ್ಶನ"</string>
     <string name="media_route_button_content_description" msgid="591703006349356016">"ಪಾತ್ರ"</string>
-    <string name="media_route_chooser_title" msgid="1751618554539087622">"ಸಾಧನಕ್ಕೆ ಸಂಪರ್ಕಪಡಿಸಿ"</string>
+    <string name="media_route_chooser_title" msgid="1751618554539087622">"ಸಾಧನಕ್ಕೆ ಸಂಪರ್ಕಿಸಿ"</string>
     <string name="media_route_chooser_title_for_remote_display" msgid="3395541745872017583">"ಸಾಧನಕ್ಕೆ ಬಿತ್ತರಿಸುವ ಪರದೆ"</string>
     <string name="media_route_chooser_searching" msgid="4776236202610828706">"ಸಾಧನಗಳನ್ನು ಹುಡುಕಲಾಗುತ್ತಿದೆ…"</string>
     <string name="media_route_chooser_extended_settings" msgid="87015534236701604">"ಸೆಟ್ಟಿಂಗ್‌ಗಳು"</string>
diff --git a/core/res/res/values-ko/strings.xml b/core/res/res/values-ko/strings.xml
index bab4519..f1b7a01 100644
--- a/core/res/res/values-ko/strings.xml
+++ b/core/res/res/values-ko/strings.xml
@@ -21,10 +21,6 @@
 <resources xmlns:android="http://schemas.android.com/apk/res/android"
     xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">
     <string name="byteShort" msgid="8340973892742019101">"B"</string>
-    <string name="kilobyteShort" msgid="7542884022844556968">"KB"</string>
-    <string name="megabyteShort" msgid="6355851576770428922">"MB"</string>
-    <string name="gigabyteShort" msgid="3259882455212193214">"GB"</string>
-    <string name="terabyteShort" msgid="231613018159186962">"TB"</string>
     <string name="petabyteShort" msgid="5637816680144990219">"PB"</string>
     <string name="fileSizeSuffix" msgid="8897567456150907538">"<xliff:g id="NUMBER">%1$s</xliff:g><xliff:g id="UNIT">%2$s</xliff:g>"</string>
     <string name="untitled" msgid="4638956954852782576">"&lt;제목 없음&gt;"</string>
diff --git a/core/res/res/values-ky/strings.xml b/core/res/res/values-ky/strings.xml
index 2842537..9daaf88 100644
--- a/core/res/res/values-ky/strings.xml
+++ b/core/res/res/values-ky/strings.xml
@@ -21,10 +21,6 @@
 <resources xmlns:android="http://schemas.android.com/apk/res/android"
     xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">
     <string name="byteShort" msgid="8340973892742019101">"Б"</string>
-    <string name="kilobyteShort" msgid="7542884022844556968">"Кб"</string>
-    <string name="megabyteShort" msgid="6355851576770428922">"Мб"</string>
-    <string name="gigabyteShort" msgid="3259882455212193214">"Гб"</string>
-    <string name="terabyteShort" msgid="231613018159186962">"ТБ"</string>
     <string name="petabyteShort" msgid="5637816680144990219">"ПБ"</string>
     <string name="fileSizeSuffix" msgid="8897567456150907538">"<xliff:g id="NUMBER">%1$s</xliff:g> <xliff:g id="UNIT">%2$s</xliff:g>"</string>
     <string name="untitled" msgid="4638956954852782576">"&lt;Баш аты жок&gt;"</string>
diff --git a/core/res/res/values-lo/strings.xml b/core/res/res/values-lo/strings.xml
index 52d5b0b..a65b319 100644
--- a/core/res/res/values-lo/strings.xml
+++ b/core/res/res/values-lo/strings.xml
@@ -21,10 +21,6 @@
 <resources xmlns:android="http://schemas.android.com/apk/res/android"
     xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">
     <string name="byteShort" msgid="8340973892742019101">"B"</string>
-    <string name="kilobyteShort" msgid="7542884022844556968">"kB"</string>
-    <string name="megabyteShort" msgid="6355851576770428922">"MB"</string>
-    <string name="gigabyteShort" msgid="3259882455212193214">"GB"</string>
-    <string name="terabyteShort" msgid="231613018159186962">"TB"</string>
     <string name="petabyteShort" msgid="5637816680144990219">"PB"</string>
     <string name="fileSizeSuffix" msgid="8897567456150907538">"<xliff:g id="NUMBER">%1$s</xliff:g> <xliff:g id="UNIT">%2$s</xliff:g>"</string>
     <string name="untitled" msgid="4638956954852782576">"&lt;ບໍ່ມີຊື່&gt;"</string>
diff --git a/core/res/res/values-lt/strings.xml b/core/res/res/values-lt/strings.xml
index a31dcc7..befddc4 100644
--- a/core/res/res/values-lt/strings.xml
+++ b/core/res/res/values-lt/strings.xml
@@ -21,10 +21,6 @@
 <resources xmlns:android="http://schemas.android.com/apk/res/android"
     xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">
     <string name="byteShort" msgid="8340973892742019101">"B"</string>
-    <string name="kilobyteShort" msgid="7542884022844556968">"KB"</string>
-    <string name="megabyteShort" msgid="6355851576770428922">"MB"</string>
-    <string name="gigabyteShort" msgid="3259882455212193214">"GB"</string>
-    <string name="terabyteShort" msgid="231613018159186962">"TB"</string>
     <string name="petabyteShort" msgid="5637816680144990219">"PB"</string>
     <string name="fileSizeSuffix" msgid="8897567456150907538">"<xliff:g id="NUMBER">%1$s</xliff:g> <xliff:g id="UNIT">%2$s</xliff:g>"</string>
     <string name="untitled" msgid="4638956954852782576">"&lt;Be pavadinimo&gt;"</string>
diff --git a/core/res/res/values-lv/strings.xml b/core/res/res/values-lv/strings.xml
index 8cc3d90..8970f5a 100644
--- a/core/res/res/values-lv/strings.xml
+++ b/core/res/res/values-lv/strings.xml
@@ -21,10 +21,6 @@
 <resources xmlns:android="http://schemas.android.com/apk/res/android"
     xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">
     <string name="byteShort" msgid="8340973892742019101">"B"</string>
-    <string name="kilobyteShort" msgid="7542884022844556968">"kB"</string>
-    <string name="megabyteShort" msgid="6355851576770428922">"MB"</string>
-    <string name="gigabyteShort" msgid="3259882455212193214">"GB"</string>
-    <string name="terabyteShort" msgid="231613018159186962">"TB"</string>
     <string name="petabyteShort" msgid="5637816680144990219">"PB"</string>
     <string name="fileSizeSuffix" msgid="8897567456150907538">"<xliff:g id="NUMBER">%1$s</xliff:g> <xliff:g id="UNIT">%2$s</xliff:g>"</string>
     <string name="untitled" msgid="4638956954852782576">"&lt;Bez nosaukuma&gt;"</string>
diff --git a/core/res/res/values-mk/strings.xml b/core/res/res/values-mk/strings.xml
index efac042..4323521 100644
--- a/core/res/res/values-mk/strings.xml
+++ b/core/res/res/values-mk/strings.xml
@@ -21,10 +21,6 @@
 <resources xmlns:android="http://schemas.android.com/apk/res/android"
     xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">
     <string name="byteShort" msgid="8340973892742019101">"Б"</string>
-    <string name="kilobyteShort" msgid="7542884022844556968">"КБ"</string>
-    <string name="megabyteShort" msgid="6355851576770428922">"МБ"</string>
-    <string name="gigabyteShort" msgid="3259882455212193214">"ГБ"</string>
-    <string name="terabyteShort" msgid="231613018159186962">"ТБ"</string>
     <string name="petabyteShort" msgid="5637816680144990219">"ПБ"</string>
     <string name="fileSizeSuffix" msgid="8897567456150907538">"<xliff:g id="NUMBER">%1$s</xliff:g> <xliff:g id="UNIT">%2$s</xliff:g>"</string>
     <string name="untitled" msgid="4638956954852782576">"&lt;Без наслов&gt;"</string>
diff --git a/core/res/res/values-ml/strings.xml b/core/res/res/values-ml/strings.xml
index 4f8d39d..3ba18fe 100644
--- a/core/res/res/values-ml/strings.xml
+++ b/core/res/res/values-ml/strings.xml
@@ -21,10 +21,6 @@
 <resources xmlns:android="http://schemas.android.com/apk/res/android"
     xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">
     <string name="byteShort" msgid="8340973892742019101">"B"</string>
-    <string name="kilobyteShort" msgid="7542884022844556968">"kB"</string>
-    <string name="megabyteShort" msgid="6355851576770428922">"MB"</string>
-    <string name="gigabyteShort" msgid="3259882455212193214">"GB"</string>
-    <string name="terabyteShort" msgid="231613018159186962">"TB"</string>
     <string name="petabyteShort" msgid="5637816680144990219">"PB"</string>
     <string name="fileSizeSuffix" msgid="8897567456150907538">"<xliff:g id="NUMBER">%1$s</xliff:g> <xliff:g id="UNIT">%2$s</xliff:g>"</string>
     <string name="untitled" msgid="4638956954852782576">"&lt;ശീർഷകമില്ലാത്ത&gt;"</string>
diff --git a/core/res/res/values-mn/strings.xml b/core/res/res/values-mn/strings.xml
index 65b6b5b..409e224 100644
--- a/core/res/res/values-mn/strings.xml
+++ b/core/res/res/values-mn/strings.xml
@@ -21,10 +21,6 @@
 <resources xmlns:android="http://schemas.android.com/apk/res/android"
     xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">
     <string name="byteShort" msgid="8340973892742019101">"B"</string>
-    <string name="kilobyteShort" msgid="7542884022844556968">"килобайт"</string>
-    <string name="megabyteShort" msgid="6355851576770428922">"МБ"</string>
-    <string name="gigabyteShort" msgid="3259882455212193214">"ГБ"</string>
-    <string name="terabyteShort" msgid="231613018159186962">"TБ"</string>
     <string name="petabyteShort" msgid="5637816680144990219">"ПБ"</string>
     <string name="fileSizeSuffix" msgid="8897567456150907538">"<xliff:g id="NUMBER">%1$s</xliff:g> <xliff:g id="UNIT">%2$s</xliff:g>"</string>
     <string name="untitled" msgid="4638956954852782576">"&lt;Гарчиггүй&gt;"</string>
diff --git a/core/res/res/values-mr/strings.xml b/core/res/res/values-mr/strings.xml
index ea3705f..afd5477 100644
--- a/core/res/res/values-mr/strings.xml
+++ b/core/res/res/values-mr/strings.xml
@@ -21,10 +21,6 @@
 <resources xmlns:android="http://schemas.android.com/apk/res/android"
     xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">
     <string name="byteShort" msgid="8340973892742019101">"B"</string>
-    <string name="kilobyteShort" msgid="7542884022844556968">"kB"</string>
-    <string name="megabyteShort" msgid="6355851576770428922">"MB"</string>
-    <string name="gigabyteShort" msgid="3259882455212193214">"GB"</string>
-    <string name="terabyteShort" msgid="231613018159186962">"TB"</string>
     <string name="petabyteShort" msgid="5637816680144990219">"PB"</string>
     <string name="fileSizeSuffix" msgid="8897567456150907538">"<xliff:g id="NUMBER">%1$s</xliff:g> <xliff:g id="UNIT">%2$s</xliff:g>"</string>
     <string name="untitled" msgid="4638956954852782576">"&lt;अशीर्षकांकित&gt;"</string>
@@ -191,7 +187,7 @@
     <string name="silent_mode_vibrate" msgid="7072043388581551395">"रिंगर कंपन"</string>
     <string name="silent_mode_ring" msgid="8592241816194074353">"रिंगर चालू"</string>
     <string name="reboot_to_update_title" msgid="6212636802536823850">"Android सिस्टीम अद्यतन"</string>
-    <string name="reboot_to_update_prepare" msgid="6305853831955310890">"अद्यतनित करण्यासाठी तयार करीत आहे…"</string>
+    <string name="reboot_to_update_prepare" msgid="6305853831955310890">"अपडेट करण्याची तयारी करत आहे…"</string>
     <string name="reboot_to_update_package" msgid="3871302324500927291">"अद्यतन पॅकेजची प्रक्रिया करीत आहे…"</string>
     <string name="reboot_to_update_reboot" msgid="6428441000951565185">"रीस्टार्ट करीत आहे..."</string>
     <string name="reboot_to_reset_title" msgid="4142355915340627490">"फॅक्‍टरी डेटा रीसेट"</string>
diff --git a/core/res/res/values-ms/strings.xml b/core/res/res/values-ms/strings.xml
index f322d4e..c280456 100644
--- a/core/res/res/values-ms/strings.xml
+++ b/core/res/res/values-ms/strings.xml
@@ -21,10 +21,6 @@
 <resources xmlns:android="http://schemas.android.com/apk/res/android"
     xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">
     <string name="byteShort" msgid="8340973892742019101">"B."</string>
-    <string name="kilobyteShort" msgid="7542884022844556968">"kB"</string>
-    <string name="megabyteShort" msgid="6355851576770428922">"MB"</string>
-    <string name="gigabyteShort" msgid="3259882455212193214">"GB"</string>
-    <string name="terabyteShort" msgid="231613018159186962">"TB"</string>
     <string name="petabyteShort" msgid="5637816680144990219">"PB"</string>
     <string name="fileSizeSuffix" msgid="8897567456150907538">"<xliff:g id="NUMBER">%1$s</xliff:g> <xliff:g id="UNIT">%2$s</xliff:g>"</string>
     <string name="untitled" msgid="4638956954852782576">"&lt;Tidak bertajuk&gt;"</string>
diff --git a/core/res/res/values-my/strings.xml b/core/res/res/values-my/strings.xml
index 7234cd9..2f3a0d5 100644
--- a/core/res/res/values-my/strings.xml
+++ b/core/res/res/values-my/strings.xml
@@ -21,10 +21,6 @@
 <resources xmlns:android="http://schemas.android.com/apk/res/android"
     xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">
     <string name="byteShort" msgid="8340973892742019101">"B"</string>
-    <string name="kilobyteShort" msgid="7542884022844556968">"kB"</string>
-    <string name="megabyteShort" msgid="6355851576770428922">"MB"</string>
-    <string name="gigabyteShort" msgid="3259882455212193214">"GB"</string>
-    <string name="terabyteShort" msgid="231613018159186962">"TB"</string>
     <string name="petabyteShort" msgid="5637816680144990219">"PB"</string>
     <string name="fileSizeSuffix" msgid="8897567456150907538">"<xliff:g id="NUMBER">%1$s</xliff:g> <xliff:g id="UNIT">%2$s</xliff:g>"</string>
     <string name="untitled" msgid="4638956954852782576">"&lt;ခေါင်းစဉ်မဲ့&gt;"</string>
diff --git a/core/res/res/values-nb/strings.xml b/core/res/res/values-nb/strings.xml
index dabe298..4eca165 100644
--- a/core/res/res/values-nb/strings.xml
+++ b/core/res/res/values-nb/strings.xml
@@ -21,10 +21,6 @@
 <resources xmlns:android="http://schemas.android.com/apk/res/android"
     xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">
     <string name="byteShort" msgid="8340973892742019101">"B"</string>
-    <string name="kilobyteShort" msgid="7542884022844556968">"kB"</string>
-    <string name="megabyteShort" msgid="6355851576770428922">"MB"</string>
-    <string name="gigabyteShort" msgid="3259882455212193214">"GB"</string>
-    <string name="terabyteShort" msgid="231613018159186962">"TB"</string>
     <string name="petabyteShort" msgid="5637816680144990219">"PB"</string>
     <string name="fileSizeSuffix" msgid="8897567456150907538">"<xliff:g id="NUMBER">%1$s</xliff:g> <xliff:g id="UNIT">%2$s</xliff:g>"</string>
     <string name="untitled" msgid="4638956954852782576">"&lt;Uten navn&gt;"</string>
diff --git a/core/res/res/values-ne/strings.xml b/core/res/res/values-ne/strings.xml
index 44f17bcb..4d8dfc6 100644
--- a/core/res/res/values-ne/strings.xml
+++ b/core/res/res/values-ne/strings.xml
@@ -21,10 +21,6 @@
 <resources xmlns:android="http://schemas.android.com/apk/res/android"
     xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">
     <string name="byteShort" msgid="8340973892742019101">"B"</string>
-    <string name="kilobyteShort" msgid="7542884022844556968">"के.बि."</string>
-    <string name="megabyteShort" msgid="6355851576770428922">"MB"</string>
-    <string name="gigabyteShort" msgid="3259882455212193214">"GB"</string>
-    <string name="terabyteShort" msgid="231613018159186962">"TB"</string>
     <string name="petabyteShort" msgid="5637816680144990219">"PB"</string>
     <string name="fileSizeSuffix" msgid="8897567456150907538">"<xliff:g id="NUMBER">%1$s</xliff:g> <xliff:g id="UNIT">%2$s</xliff:g>"</string>
     <string name="untitled" msgid="4638956954852782576">"&lt;बिना शीर्षक&gt;"</string>
diff --git a/core/res/res/values-nl/strings.xml b/core/res/res/values-nl/strings.xml
index 3c1f067..3e78d71 100644
--- a/core/res/res/values-nl/strings.xml
+++ b/core/res/res/values-nl/strings.xml
@@ -21,10 +21,6 @@
 <resources xmlns:android="http://schemas.android.com/apk/res/android"
     xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">
     <string name="byteShort" msgid="8340973892742019101">"B"</string>
-    <string name="kilobyteShort" msgid="7542884022844556968">" KB"</string>
-    <string name="megabyteShort" msgid="6355851576770428922">"MB"</string>
-    <string name="gigabyteShort" msgid="3259882455212193214">"GB"</string>
-    <string name="terabyteShort" msgid="231613018159186962">"TB"</string>
     <string name="petabyteShort" msgid="5637816680144990219">"PB"</string>
     <string name="fileSizeSuffix" msgid="8897567456150907538">"<xliff:g id="NUMBER">%1$s</xliff:g> <xliff:g id="UNIT">%2$s</xliff:g>"</string>
     <string name="untitled" msgid="4638956954852782576">"&lt;Naamloos&gt;"</string>
diff --git a/core/res/res/values-pa/strings.xml b/core/res/res/values-pa/strings.xml
index 64d267e..3f55342 100644
--- a/core/res/res/values-pa/strings.xml
+++ b/core/res/res/values-pa/strings.xml
@@ -21,10 +21,6 @@
 <resources xmlns:android="http://schemas.android.com/apk/res/android"
     xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">
     <string name="byteShort" msgid="8340973892742019101">"B"</string>
-    <string name="kilobyteShort" msgid="7542884022844556968">"kB"</string>
-    <string name="megabyteShort" msgid="6355851576770428922">"MB"</string>
-    <string name="gigabyteShort" msgid="3259882455212193214">"GB"</string>
-    <string name="terabyteShort" msgid="231613018159186962">"TB"</string>
     <string name="petabyteShort" msgid="5637816680144990219">"PB"</string>
     <string name="fileSizeSuffix" msgid="8897567456150907538">"<xliff:g id="NUMBER">%1$s</xliff:g> <xliff:g id="UNIT">%2$s</xliff:g>"</string>
     <string name="untitled" msgid="4638956954852782576">"&lt;ਬਿਨਾਂ ਸਿਰਲੇਖ&gt;"</string>
diff --git a/core/res/res/values-pl/strings.xml b/core/res/res/values-pl/strings.xml
index 1747f27..cf786e5 100644
--- a/core/res/res/values-pl/strings.xml
+++ b/core/res/res/values-pl/strings.xml
@@ -21,10 +21,6 @@
 <resources xmlns:android="http://schemas.android.com/apk/res/android"
     xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">
     <string name="byteShort" msgid="8340973892742019101">"B"</string>
-    <string name="kilobyteShort" msgid="7542884022844556968">"KB"</string>
-    <string name="megabyteShort" msgid="6355851576770428922">"MB"</string>
-    <string name="gigabyteShort" msgid="3259882455212193214">"GB"</string>
-    <string name="terabyteShort" msgid="231613018159186962">"TB"</string>
     <string name="petabyteShort" msgid="5637816680144990219">"PB"</string>
     <string name="fileSizeSuffix" msgid="8897567456150907538">"<xliff:g id="NUMBER">%1$s</xliff:g> <xliff:g id="UNIT">%2$s</xliff:g>"</string>
     <string name="untitled" msgid="4638956954852782576">"&lt;Bez nazwy&gt;"</string>
diff --git a/core/res/res/values-pt-rBR/strings.xml b/core/res/res/values-pt-rBR/strings.xml
index 05af326..22f8a3e 100644
--- a/core/res/res/values-pt-rBR/strings.xml
+++ b/core/res/res/values-pt-rBR/strings.xml
@@ -21,10 +21,6 @@
 <resources xmlns:android="http://schemas.android.com/apk/res/android"
     xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">
     <string name="byteShort" msgid="8340973892742019101">"B"</string>
-    <string name="kilobyteShort" msgid="7542884022844556968">"KB"</string>
-    <string name="megabyteShort" msgid="6355851576770428922">"MB"</string>
-    <string name="gigabyteShort" msgid="3259882455212193214">"GB"</string>
-    <string name="terabyteShort" msgid="231613018159186962">"TB"</string>
     <string name="petabyteShort" msgid="5637816680144990219">"PB"</string>
     <string name="fileSizeSuffix" msgid="8897567456150907538">"<xliff:g id="NUMBER">%1$s</xliff:g> <xliff:g id="UNIT">%2$s</xliff:g>"</string>
     <string name="untitled" msgid="4638956954852782576">"&lt;Sem título&gt;"</string>
diff --git a/core/res/res/values-pt-rPT/strings.xml b/core/res/res/values-pt-rPT/strings.xml
index 04a78ca..068723b 100644
--- a/core/res/res/values-pt-rPT/strings.xml
+++ b/core/res/res/values-pt-rPT/strings.xml
@@ -21,10 +21,6 @@
 <resources xmlns:android="http://schemas.android.com/apk/res/android"
     xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">
     <string name="byteShort" msgid="8340973892742019101">"B"</string>
-    <string name="kilobyteShort" msgid="7542884022844556968">"kB"</string>
-    <string name="megabyteShort" msgid="6355851576770428922">"MB"</string>
-    <string name="gigabyteShort" msgid="3259882455212193214">"GB"</string>
-    <string name="terabyteShort" msgid="231613018159186962">"TB"</string>
     <string name="petabyteShort" msgid="5637816680144990219">"PB"</string>
     <string name="fileSizeSuffix" msgid="8897567456150907538">"<xliff:g id="NUMBER">%1$s</xliff:g> <xliff:g id="UNIT">%2$s</xliff:g>"</string>
     <string name="untitled" msgid="4638956954852782576">"&lt;Sem nome&gt;"</string>
@@ -51,7 +47,7 @@
     <string name="needPuk2" msgid="4526033371987193070">"Introduza o PUK2 para desbloquear o cartão SIM."</string>
     <string name="enablePin" msgid="209412020907207950">"Ação sem êxito. Ative o bloqueio do SIM/RUIM."</string>
     <plurals name="pinpuk_attempts" formatted="false" msgid="1251012001539225582">
-      <item quantity="one">You have <xliff:g id="NUMBER_1">%d</xliff:g> remaining attempts before SIM is locked.</item>
+      <item quantity="one">Tem mais <xliff:g id="NUMBER_1">%d</xliff:g> tentativa antes de o cartão SIM ficar bloqueado.</item>
       <item quantity="other">Tem mais <xliff:g id="NUMBER_1">%d</xliff:g> tentativas antes de o cartão SIM ficar bloqueado.</item>
     </plurals>
     <string name="imei" msgid="2625429890869005782">"IMEI"</string>
@@ -164,7 +160,7 @@
     <string name="low_memory" product="tv" msgid="516619861191025923">"O armazenamento da TV está cheio. Elimine alguns ficheiros para libertar espaço."</string>
     <string name="low_memory" product="default" msgid="3475999286680000541">"O armazenamento do telemóvel está cheio. Elimine alguns ficheiros para libertar espaço."</string>
     <plurals name="ssl_ca_cert_warning" formatted="false" msgid="5106721205300213569">
-      <item quantity="one">Certificate authorities installed</item>
+      <item quantity="one">Autoridade de certificação instalada</item>
       <item quantity="other">Autoridades de certificação instaladas</item>
     </plurals>
     <string name="ssl_ca_cert_noti_by_unknown" msgid="4475437862189850602">"Por um terceiro desconhecido"</string>
@@ -220,7 +216,7 @@
     <string name="bugreport_option_full_title" msgid="6354382025840076439">"Relatório completo"</string>
     <string name="bugreport_option_full_summary" msgid="7210859858969115745">"Utilize esta opção para uma interferência mínima do sistema quando o dispositivo não responder ou estiver demasiado lento, ou quando precisar de todas as secções de relatório. Não permite introduzir mais detalhes ou tirar capturas de ecrã adicionais."</string>
     <plurals name="bugreport_countdown" formatted="false" msgid="6878900193900090368">
-      <item quantity="one">Taking screenshot for bug report in <xliff:g id="NUMBER_1">%d</xliff:g> seconds.</item>
+      <item quantity="one">A tirar uma captura de ecrã do relatório de erro dentro de <xliff:g id="NUMBER_1">%d</xliff:g> segundo…</item>
       <item quantity="other">A tirar uma captura de ecrã do relatório de erro dentro de <xliff:g id="NUMBER_1">%d</xliff:g> segundos.</item>
     </plurals>
     <string name="global_action_toggle_silent_mode" msgid="8219525344246810925">"Modo silencioso"</string>
@@ -856,7 +852,7 @@
     <string name="oneMonthDurationPast" msgid="7396384508953779925">"Há 1 mês"</string>
     <string name="beforeOneMonthDurationPast" msgid="909134546836499826">"Há mais de 1 mês"</string>
     <plurals name="last_num_days" formatted="false" msgid="5104533550723932025">
-      <item quantity="one">Last <xliff:g id="COUNT_1">%d</xliff:g> days</item>
+      <item quantity="one">Últimos <xliff:g id="COUNT_1">%d</xliff:g> dia</item>
       <item quantity="other">Últimos <xliff:g id="COUNT_1">%d</xliff:g> dias</item>
     </plurals>
     <string name="last_month" msgid="3959346739979055432">"Último mês"</string>
@@ -878,67 +874,67 @@
     <string name="years" msgid="6881577717993213522">"anos"</string>
     <string name="now_string_shortest" msgid="8912796667087856402">"agora"</string>
     <plurals name="duration_minutes_shortest" formatted="false" msgid="3957499975064245495">
-      <item quantity="one"><xliff:g id="COUNT_1">%d</xliff:g>m</item>
-      <item quantity="other"><xliff:g id="COUNT_1">%d</xliff:g>m</item>
+      <item quantity="one"><xliff:g id="COUNT_1">%d</xliff:g> m</item>
+      <item quantity="other"><xliff:g id="COUNT_1">%d</xliff:g> m</item>
     </plurals>
     <plurals name="duration_hours_shortest" formatted="false" msgid="3552182110578602356">
-      <item quantity="one"><xliff:g id="COUNT_1">%d</xliff:g>h</item>
-      <item quantity="other"><xliff:g id="COUNT_1">%d</xliff:g>h</item>
+      <item quantity="one"><xliff:g id="COUNT_1">%d</xliff:g> h</item>
+      <item quantity="other"><xliff:g id="COUNT_1">%d</xliff:g> h</item>
     </plurals>
     <plurals name="duration_days_shortest" formatted="false" msgid="5213655532597081640">
-      <item quantity="one"><xliff:g id="COUNT_1">%d</xliff:g>d</item>
-      <item quantity="other"><xliff:g id="COUNT_1">%d</xliff:g>d</item>
+      <item quantity="one"><xliff:g id="COUNT_1">%d</xliff:g> d</item>
+      <item quantity="other"><xliff:g id="COUNT_1">%d</xliff:g> d</item>
     </plurals>
     <plurals name="duration_years_shortest" formatted="false" msgid="7848711145196397042">
-      <item quantity="one"><xliff:g id="COUNT_1">%d</xliff:g>y</item>
-      <item quantity="other"><xliff:g id="COUNT_1">%d</xliff:g>a</item>
+      <item quantity="one"><xliff:g id="COUNT_1">%d</xliff:g> a</item>
+      <item quantity="other"><xliff:g id="COUNT_1">%d</xliff:g> a</item>
     </plurals>
     <plurals name="duration_minutes_shortest_future" formatted="false" msgid="3277614521231489951">
-      <item quantity="one">in <xliff:g id="COUNT_1">%d</xliff:g>m</item>
-      <item quantity="other">dentro de <xliff:g id="COUNT_1">%d</xliff:g>m</item>
+      <item quantity="one">dentro de <xliff:g id="COUNT_1">%d</xliff:g> min</item>
+      <item quantity="other">dentro de <xliff:g id="COUNT_1">%d</xliff:g> min</item>
     </plurals>
     <plurals name="duration_hours_shortest_future" formatted="false" msgid="2152452368397489370">
-      <item quantity="one">in <xliff:g id="COUNT_1">%d</xliff:g>h</item>
-      <item quantity="other">dentro de <xliff:g id="COUNT_1">%d</xliff:g>h</item>
+      <item quantity="one">dentro de <xliff:g id="COUNT_1">%d</xliff:g> h</item>
+      <item quantity="other">dentro de <xliff:g id="COUNT_1">%d</xliff:g> h</item>
     </plurals>
     <plurals name="duration_days_shortest_future" formatted="false" msgid="8088331502820295701">
-      <item quantity="one">in <xliff:g id="COUNT_1">%d</xliff:g>d</item>
-      <item quantity="other">dentro de <xliff:g id="COUNT_1">%d</xliff:g>d</item>
+      <item quantity="one">dentro de <xliff:g id="COUNT_1">%d</xliff:g> d</item>
+      <item quantity="other">dentro de <xliff:g id="COUNT_1">%d</xliff:g> d</item>
     </plurals>
     <plurals name="duration_years_shortest_future" formatted="false" msgid="2317006667145250301">
-      <item quantity="one">in <xliff:g id="COUNT_1">%d</xliff:g>y</item>
-      <item quantity="other">dentro de <xliff:g id="COUNT_1">%d</xliff:g>a</item>
+      <item quantity="one">dentro de <xliff:g id="COUNT_1">%d</xliff:g> a</item>
+      <item quantity="other">dentro de <xliff:g id="COUNT_1">%d</xliff:g> a</item>
     </plurals>
     <plurals name="duration_minutes_relative" formatted="false" msgid="3178131706192980192">
-      <item quantity="one"><xliff:g id="COUNT_1">%d</xliff:g> minutes ago</item>
+      <item quantity="one">há <xliff:g id="COUNT_1">%d</xliff:g> minuto</item>
       <item quantity="other">há <xliff:g id="COUNT_1">%d</xliff:g> minutos</item>
     </plurals>
     <plurals name="duration_hours_relative" formatted="false" msgid="676894109982008411">
-      <item quantity="one"><xliff:g id="COUNT_1">%d</xliff:g> hours ago</item>
+      <item quantity="one">há <xliff:g id="COUNT_1">%d</xliff:g> hora</item>
       <item quantity="other">há <xliff:g id="COUNT_1">%d</xliff:g> horas</item>
     </plurals>
     <plurals name="duration_days_relative" formatted="false" msgid="2203515825765397130">
-      <item quantity="one"><xliff:g id="COUNT_1">%d</xliff:g> days ago</item>
+      <item quantity="one">há <xliff:g id="COUNT_1">%d</xliff:g> dia</item>
       <item quantity="other">há <xliff:g id="COUNT_1">%d</xliff:g> dias</item>
     </plurals>
     <plurals name="duration_years_relative" formatted="false" msgid="4820062134188885734">
-      <item quantity="one"><xliff:g id="COUNT_1">%d</xliff:g> years ago</item>
+      <item quantity="one">há <xliff:g id="COUNT_1">%d</xliff:g> ano</item>
       <item quantity="other">há <xliff:g id="COUNT_1">%d</xliff:g> anos</item>
     </plurals>
     <plurals name="duration_minutes_relative_future" formatted="false" msgid="4655043589817680966">
-      <item quantity="one">in <xliff:g id="COUNT_1">%d</xliff:g> minutes</item>
+      <item quantity="one">dentro de <xliff:g id="COUNT_1">%d</xliff:g> minuto</item>
       <item quantity="other">dentro de <xliff:g id="COUNT_1">%d</xliff:g> minutos</item>
     </plurals>
     <plurals name="duration_hours_relative_future" formatted="false" msgid="8084579714205223891">
-      <item quantity="one">in <xliff:g id="COUNT_1">%d</xliff:g> hours</item>
+      <item quantity="one">dentro de <xliff:g id="COUNT_1">%d</xliff:g> hora</item>
       <item quantity="other">dentro de <xliff:g id="COUNT_1">%d</xliff:g> horas</item>
     </plurals>
     <plurals name="duration_days_relative_future" formatted="false" msgid="333215369363433992">
-      <item quantity="one">in <xliff:g id="COUNT_1">%d</xliff:g> days</item>
+      <item quantity="one">dentro de <xliff:g id="COUNT_1">%d</xliff:g> dia</item>
       <item quantity="other">dentro de <xliff:g id="COUNT_1">%d</xliff:g> dias</item>
     </plurals>
     <plurals name="duration_years_relative_future" formatted="false" msgid="8644862986413104011">
-      <item quantity="one">in <xliff:g id="COUNT_1">%d</xliff:g> years</item>
+      <item quantity="one">dentro de <xliff:g id="COUNT_1">%d</xliff:g> ano</item>
       <item quantity="other">dentro de <xliff:g id="COUNT_1">%d</xliff:g> anos</item>
     </plurals>
     <string name="VideoView_error_title" msgid="3534509135438353077">"Problema com o vídeo"</string>
@@ -1087,11 +1083,11 @@
     <string name="ringtone_picker_title_notification" msgid="4837740874822788802">"Sons de notificação"</string>
     <string name="ringtone_unknown" msgid="3914515995813061520">"Desconhecido"</string>
     <plurals name="wifi_available" formatted="false" msgid="7900333017752027322">
-      <item quantity="one">Wi-Fi networks available</item>
+      <item quantity="one">Rede Wi-Fi disponível</item>
       <item quantity="other">Redes Wi-Fi disponíveis</item>
     </plurals>
     <plurals name="wifi_available_detailed" formatted="false" msgid="1140699367193975606">
-      <item quantity="one">Open Wi-Fi networks available</item>
+      <item quantity="one">Rede Wi-Fi aberta disponível</item>
       <item quantity="other">Redes Wi-Fi abertas disponíveis</item>
     </plurals>
     <string name="wifi_available_title" msgid="3817100557900599505">"Ligar à rede Wi-Fi aberta"</string>
@@ -1304,7 +1300,7 @@
     <string name="no_matches" msgid="8129421908915840737">"Sem correspondências"</string>
     <string name="find_on_page" msgid="1946799233822820384">"Localizar na página"</string>
     <plurals name="matches_found" formatted="false" msgid="1210884353962081884">
-      <item quantity="one"><xliff:g id="INDEX">%d</xliff:g> of <xliff:g id="TOTAL">%d</xliff:g></item>
+      <item quantity="one"><xliff:g id="INDEX">%d</xliff:g> de <xliff:g id="TOTAL">%d</xliff:g></item>
       <item quantity="other"><xliff:g id="INDEX">%d</xliff:g> de <xliff:g id="TOTAL">%d</xliff:g></item>
     </plurals>
     <string name="action_mode_done" msgid="7217581640461922289">"Concluído"</string>
@@ -1590,7 +1586,7 @@
     <string name="restr_pin_error_doesnt_match" msgid="2224214190906994548">"Os PINs não correspondem. Tente novamente."</string>
     <string name="restr_pin_error_too_short" msgid="8173982756265777792">"O PIN é demasiado pequeno. Deve ter, no mínimo, 4 dígitos."</string>
     <plurals name="restr_pin_countdown" formatted="false" msgid="9061246974881224688">
-      <item quantity="one">Try again in <xliff:g id="COUNT">%d</xliff:g> seconds</item>
+      <item quantity="one">Tente novamente dentro de <xliff:g id="COUNT">%d</xliff:g> segundo</item>
       <item quantity="other">Tente novamente dentro de <xliff:g id="COUNT">%d</xliff:g> segundos</item>
     </plurals>
     <string name="restr_pin_try_later" msgid="973144472490532377">"Tente novamente mais tarde"</string>
@@ -1623,35 +1619,35 @@
     <string name="data_saver_enable_title" msgid="4674073932722787417">"Ativar a Poupança de dados?"</string>
     <string name="data_saver_enable_button" msgid="7147735965247211818">"Ativar"</string>
     <plurals name="zen_mode_duration_minutes_summary" formatted="false" msgid="4367877408072000848">
-      <item quantity="one">For %1$d minutes (until <xliff:g id="FORMATTEDTIME_1">%2$s</xliff:g>)</item>
-      <item quantity="other">Durante %1$d minutos (até às <xliff:g id="FORMATTEDTIME_1">%2$s</xliff:g>)</item>
+      <item quantity="one">Durante %1$d minuto (até à(s) <xliff:g id="FORMATTEDTIME_1">%2$s</xliff:g>)</item>
+      <item quantity="other">Durante %1$d minutos (até à(s) <xliff:g id="FORMATTEDTIME_1">%2$s</xliff:g>)</item>
     </plurals>
     <plurals name="zen_mode_duration_minutes_summary_short" formatted="false" msgid="6830154222366042597">
-      <item quantity="one">For %1$d min (until <xliff:g id="FORMATTEDTIME_1">%2$s</xliff:g>)</item>
-      <item quantity="other">Durante %1$d min (até às <xliff:g id="FORMATTEDTIME_1">%2$s</xliff:g>)</item>
+      <item quantity="one">Durante %1$d min (até à(s) <xliff:g id="FORMATTEDTIME_1">%2$s</xliff:g>)</item>
+      <item quantity="other">Durante %1$d min (até à(s) <xliff:g id="FORMATTEDTIME_1">%2$s</xliff:g>)</item>
     </plurals>
     <plurals name="zen_mode_duration_hours_summary" formatted="false" msgid="8152974162096743862">
-      <item quantity="one">For %1$d hours (until <xliff:g id="FORMATTEDTIME_1">%2$s</xliff:g>)</item>
-      <item quantity="other">Durante %1$d horas (até às <xliff:g id="FORMATTEDTIME_1">%2$s</xliff:g>)</item>
+      <item quantity="one">Durante %1$d hora (até à(s) <xliff:g id="FORMATTEDTIME_1">%2$s</xliff:g>)</item>
+      <item quantity="other">Durante %1$d horas (até à(s) <xliff:g id="FORMATTEDTIME_1">%2$s</xliff:g>)</item>
     </plurals>
     <plurals name="zen_mode_duration_hours_summary_short" formatted="false" msgid="4787552595253082371">
-      <item quantity="one">For %1$d hr (until <xliff:g id="FORMATTEDTIME_1">%2$s</xliff:g>)</item>
-      <item quantity="other">Durante %1$d h (até às <xliff:g id="FORMATTEDTIME_1">%2$s</xliff:g>)</item>
+      <item quantity="one">Durante %1$d h (até à(s) <xliff:g id="FORMATTEDTIME_1">%2$s</xliff:g>)</item>
+      <item quantity="other">Durante %1$d h (até à(s) <xliff:g id="FORMATTEDTIME_1">%2$s</xliff:g>)</item>
     </plurals>
     <plurals name="zen_mode_duration_minutes" formatted="false" msgid="5127407202506485571">
-      <item quantity="one">For %d minutes</item>
+      <item quantity="one">Durante %d minuto</item>
       <item quantity="other">Durante %d minutos</item>
     </plurals>
     <plurals name="zen_mode_duration_minutes_short" formatted="false" msgid="2199350154433426128">
-      <item quantity="one">For %d min</item>
+      <item quantity="one">Durante %d min</item>
       <item quantity="other">Durante %d min</item>
     </plurals>
     <plurals name="zen_mode_duration_hours" formatted="false" msgid="3938821308277433854">
-      <item quantity="one">For %d hours</item>
+      <item quantity="one">Durante %d hora</item>
       <item quantity="other">Durante %d horas</item>
     </plurals>
     <plurals name="zen_mode_duration_hours_short" formatted="false" msgid="6748277774662434217">
-      <item quantity="one">For %d hr</item>
+      <item quantity="one">Durante %d h</item>
       <item quantity="other">Durante %d h</item>
     </plurals>
     <string name="zen_mode_until" msgid="7336308492289875088">"Até às <xliff:g id="FORMATTEDTIME">%1$s</xliff:g>"</string>
@@ -1687,7 +1683,7 @@
     <string name="close_button_text" msgid="3937902162644062866">"Fechar"</string>
     <string name="notification_messaging_title_template" msgid="3452480118762691020">"<xliff:g id="CONVERSATION_TITLE">%1$s</xliff:g>: <xliff:g id="SENDER_NAME">%2$s</xliff:g>"</string>
     <plurals name="selected_count" formatted="false" msgid="7187339492915744615">
-      <item quantity="one"><xliff:g id="COUNT_1">%1$d</xliff:g> selected</item>
+      <item quantity="one"><xliff:g id="COUNT_1">%1$d</xliff:g> selecionado</item>
       <item quantity="other"><xliff:g id="COUNT_1">%1$d</xliff:g> selecionados</item>
     </plurals>
     <string name="default_notification_channel_label" msgid="5929663562028088222">"Sem categoria"</string>
@@ -1751,7 +1747,7 @@
     <string name="autofill_error_cannot_autofill" msgid="7402758580060110371">"Não é possível preencher automaticamente o conteúdo"</string>
     <string name="autofill_picker_no_suggestions" msgid="3908514303773350735">"Sem sugestões do preenchimento automático"</string>
     <plurals name="autofill_picker_some_suggestions" formatted="false" msgid="5506565809835815274">
-      <item quantity="one"><xliff:g id="COUNT">%1$s</xliff:g> autofill suggestions</item>
+      <item quantity="one"><xliff:g id="COUNT">%1$s</xliff:g> sugestão do preenchimento automático</item>
       <item quantity="other"><xliff:g id="COUNT">%1$s</xliff:g> sugestões do preenchimento automático</item>
     </plurals>
     <string name="autofill_save_title" msgid="3345527308992082601">"Pretende guardar no &lt;b&gt;<xliff:g id="LABEL">%1$s</xliff:g>&lt;/b&gt;?"</string>
diff --git a/core/res/res/values-pt/strings.xml b/core/res/res/values-pt/strings.xml
index 05af326..22f8a3e 100644
--- a/core/res/res/values-pt/strings.xml
+++ b/core/res/res/values-pt/strings.xml
@@ -21,10 +21,6 @@
 <resources xmlns:android="http://schemas.android.com/apk/res/android"
     xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">
     <string name="byteShort" msgid="8340973892742019101">"B"</string>
-    <string name="kilobyteShort" msgid="7542884022844556968">"KB"</string>
-    <string name="megabyteShort" msgid="6355851576770428922">"MB"</string>
-    <string name="gigabyteShort" msgid="3259882455212193214">"GB"</string>
-    <string name="terabyteShort" msgid="231613018159186962">"TB"</string>
     <string name="petabyteShort" msgid="5637816680144990219">"PB"</string>
     <string name="fileSizeSuffix" msgid="8897567456150907538">"<xliff:g id="NUMBER">%1$s</xliff:g> <xliff:g id="UNIT">%2$s</xliff:g>"</string>
     <string name="untitled" msgid="4638956954852782576">"&lt;Sem título&gt;"</string>
diff --git a/core/res/res/values-ro/strings.xml b/core/res/res/values-ro/strings.xml
index 795b71b..84e1c96 100644
--- a/core/res/res/values-ro/strings.xml
+++ b/core/res/res/values-ro/strings.xml
@@ -21,10 +21,6 @@
 <resources xmlns:android="http://schemas.android.com/apk/res/android"
     xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">
     <string name="byteShort" msgid="8340973892742019101">"B"</string>
-    <string name="kilobyteShort" msgid="7542884022844556968">"kB"</string>
-    <string name="megabyteShort" msgid="6355851576770428922">"MB"</string>
-    <string name="gigabyteShort" msgid="3259882455212193214">"GB"</string>
-    <string name="terabyteShort" msgid="231613018159186962">"TO"</string>
     <string name="petabyteShort" msgid="5637816680144990219">"PO"</string>
     <string name="fileSizeSuffix" msgid="8897567456150907538">"<xliff:g id="NUMBER">%1$s</xliff:g> <xliff:g id="UNIT">%2$s</xliff:g>"</string>
     <string name="untitled" msgid="4638956954852782576">"&lt;Fără titlu&gt;"</string>
diff --git a/core/res/res/values-ru/strings.xml b/core/res/res/values-ru/strings.xml
index d22022d..b441503 100644
--- a/core/res/res/values-ru/strings.xml
+++ b/core/res/res/values-ru/strings.xml
@@ -21,10 +21,6 @@
 <resources xmlns:android="http://schemas.android.com/apk/res/android"
     xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">
     <string name="byteShort" msgid="8340973892742019101">"Б"</string>
-    <string name="kilobyteShort" msgid="7542884022844556968">"КБ"</string>
-    <string name="megabyteShort" msgid="6355851576770428922">"МБ"</string>
-    <string name="gigabyteShort" msgid="3259882455212193214">"ГБ"</string>
-    <string name="terabyteShort" msgid="231613018159186962">"TБ"</string>
     <string name="petabyteShort" msgid="5637816680144990219">"ПБ"</string>
     <string name="fileSizeSuffix" msgid="8897567456150907538">"<xliff:g id="NUMBER">%1$s</xliff:g> <xliff:g id="UNIT">%2$s</xliff:g>"</string>
     <string name="untitled" msgid="4638956954852782576">"&lt;Без названия&gt;"</string>
diff --git a/core/res/res/values-si/strings.xml b/core/res/res/values-si/strings.xml
index 0292f82..bc1e433 100644
--- a/core/res/res/values-si/strings.xml
+++ b/core/res/res/values-si/strings.xml
@@ -21,10 +21,6 @@
 <resources xmlns:android="http://schemas.android.com/apk/res/android"
     xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">
     <string name="byteShort" msgid="8340973892742019101">"B"</string>
-    <string name="kilobyteShort" msgid="7542884022844556968">"kB"</string>
-    <string name="megabyteShort" msgid="6355851576770428922">"MB"</string>
-    <string name="gigabyteShort" msgid="3259882455212193214">"GB"</string>
-    <string name="terabyteShort" msgid="231613018159186962">"TB"</string>
     <string name="petabyteShort" msgid="5637816680144990219">"PB"</string>
     <string name="fileSizeSuffix" msgid="8897567456150907538">"<xliff:g id="NUMBER">%1$s</xliff:g> <xliff:g id="UNIT">%2$s</xliff:g>"</string>
     <string name="untitled" msgid="4638956954852782576">"&lt;නම් යොදා නැත&gt;"</string>
diff --git a/core/res/res/values-sk/strings.xml b/core/res/res/values-sk/strings.xml
index 4c22ae7..f93a9bf 100644
--- a/core/res/res/values-sk/strings.xml
+++ b/core/res/res/values-sk/strings.xml
@@ -21,10 +21,6 @@
 <resources xmlns:android="http://schemas.android.com/apk/res/android"
     xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">
     <string name="byteShort" msgid="8340973892742019101">"B"</string>
-    <string name="kilobyteShort" msgid="7542884022844556968">"kB"</string>
-    <string name="megabyteShort" msgid="6355851576770428922">"MB"</string>
-    <string name="gigabyteShort" msgid="3259882455212193214">"GB"</string>
-    <string name="terabyteShort" msgid="231613018159186962">"TB"</string>
     <string name="petabyteShort" msgid="5637816680144990219">"PB"</string>
     <string name="fileSizeSuffix" msgid="8897567456150907538">"<xliff:g id="NUMBER">%1$s</xliff:g> <xliff:g id="UNIT">%2$s</xliff:g>"</string>
     <string name="untitled" msgid="4638956954852782576">"&lt;Bez mena&gt;"</string>
diff --git a/core/res/res/values-sl/strings.xml b/core/res/res/values-sl/strings.xml
index ac24366..4d3c3b2 100644
--- a/core/res/res/values-sl/strings.xml
+++ b/core/res/res/values-sl/strings.xml
@@ -21,10 +21,6 @@
 <resources xmlns:android="http://schemas.android.com/apk/res/android"
     xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">
     <string name="byteShort" msgid="8340973892742019101">"B"</string>
-    <string name="kilobyteShort" msgid="7542884022844556968">"KB"</string>
-    <string name="megabyteShort" msgid="6355851576770428922">"MB"</string>
-    <string name="gigabyteShort" msgid="3259882455212193214">"GB"</string>
-    <string name="terabyteShort" msgid="231613018159186962">"TB"</string>
     <string name="petabyteShort" msgid="5637816680144990219">"PB"</string>
     <string name="fileSizeSuffix" msgid="8897567456150907538">"<xliff:g id="NUMBER">%1$s</xliff:g> <xliff:g id="UNIT">%2$s</xliff:g>"</string>
     <string name="untitled" msgid="4638956954852782576">"&lt;Brez naslova&gt;"</string>
diff --git a/core/res/res/values-sq/strings.xml b/core/res/res/values-sq/strings.xml
index c31c8a4..a677d71 100644
--- a/core/res/res/values-sq/strings.xml
+++ b/core/res/res/values-sq/strings.xml
@@ -21,10 +21,6 @@
 <resources xmlns:android="http://schemas.android.com/apk/res/android"
     xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">
     <string name="byteShort" msgid="8340973892742019101">"B"</string>
-    <string name="kilobyteShort" msgid="7542884022844556968">"kB"</string>
-    <string name="megabyteShort" msgid="6355851576770428922">"MB"</string>
-    <string name="gigabyteShort" msgid="3259882455212193214">"GB"</string>
-    <string name="terabyteShort" msgid="231613018159186962">"terabajt"</string>
     <string name="petabyteShort" msgid="5637816680144990219">"petabajt"</string>
     <string name="fileSizeSuffix" msgid="8897567456150907538">"<xliff:g id="NUMBER">%1$s</xliff:g> <xliff:g id="UNIT">%2$s</xliff:g>"</string>
     <string name="untitled" msgid="4638956954852782576">"&lt;Pa titull&gt;"</string>
diff --git a/core/res/res/values-sr/strings.xml b/core/res/res/values-sr/strings.xml
index 02dddb8..319f000 100644
--- a/core/res/res/values-sr/strings.xml
+++ b/core/res/res/values-sr/strings.xml
@@ -21,10 +21,6 @@
 <resources xmlns:android="http://schemas.android.com/apk/res/android"
     xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">
     <string name="byteShort" msgid="8340973892742019101">"B"</string>
-    <string name="kilobyteShort" msgid="7542884022844556968">"kB"</string>
-    <string name="megabyteShort" msgid="6355851576770428922">"MB"</string>
-    <string name="gigabyteShort" msgid="3259882455212193214">"GB"</string>
-    <string name="terabyteShort" msgid="231613018159186962">"TB"</string>
     <string name="petabyteShort" msgid="5637816680144990219">"PB"</string>
     <string name="fileSizeSuffix" msgid="8897567456150907538">"<xliff:g id="NUMBER">%1$s</xliff:g> <xliff:g id="UNIT">%2$s</xliff:g>"</string>
     <string name="untitled" msgid="4638956954852782576">"&lt;Без наслова&gt;"</string>
diff --git a/core/res/res/values-sv/strings.xml b/core/res/res/values-sv/strings.xml
index b1a1351..808681c 100644
--- a/core/res/res/values-sv/strings.xml
+++ b/core/res/res/values-sv/strings.xml
@@ -21,10 +21,6 @@
 <resources xmlns:android="http://schemas.android.com/apk/res/android"
     xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">
     <string name="byteShort" msgid="8340973892742019101">"B"</string>
-    <string name="kilobyteShort" msgid="7542884022844556968">"kB"</string>
-    <string name="megabyteShort" msgid="6355851576770428922">"MB"</string>
-    <string name="gigabyteShort" msgid="3259882455212193214">"GB"</string>
-    <string name="terabyteShort" msgid="231613018159186962">"TB"</string>
     <string name="petabyteShort" msgid="5637816680144990219">"PB"</string>
     <string name="fileSizeSuffix" msgid="8897567456150907538">"<xliff:g id="NUMBER">%1$s</xliff:g> <xliff:g id="UNIT">%2$s</xliff:g>"</string>
     <string name="untitled" msgid="4638956954852782576">"&lt;Okänd&gt;"</string>
diff --git a/core/res/res/values-sw/strings.xml b/core/res/res/values-sw/strings.xml
index 2eb1720..afac1d3 100644
--- a/core/res/res/values-sw/strings.xml
+++ b/core/res/res/values-sw/strings.xml
@@ -21,10 +21,6 @@
 <resources xmlns:android="http://schemas.android.com/apk/res/android"
     xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">
     <string name="byteShort" msgid="8340973892742019101">"B"</string>
-    <string name="kilobyteShort" msgid="7542884022844556968">"kB"</string>
-    <string name="megabyteShort" msgid="6355851576770428922">"MB"</string>
-    <string name="gigabyteShort" msgid="3259882455212193214">"GB"</string>
-    <string name="terabyteShort" msgid="231613018159186962">"TB"</string>
     <string name="petabyteShort" msgid="5637816680144990219">"PB"</string>
     <string name="fileSizeSuffix" msgid="8897567456150907538">"<xliff:g id="NUMBER">%1$s</xliff:g> <xliff:g id="UNIT">%2$s</xliff:g>"</string>
     <string name="untitled" msgid="4638956954852782576">"&lt;Haina jina&gt;"</string>
diff --git a/core/res/res/values-ta/strings.xml b/core/res/res/values-ta/strings.xml
index 714602f..06406c6 100644
--- a/core/res/res/values-ta/strings.xml
+++ b/core/res/res/values-ta/strings.xml
@@ -21,10 +21,6 @@
 <resources xmlns:android="http://schemas.android.com/apk/res/android"
     xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">
     <string name="byteShort" msgid="8340973892742019101">"பை."</string>
-    <string name="kilobyteShort" msgid="7542884022844556968">"கி.பை."</string>
-    <string name="megabyteShort" msgid="6355851576770428922">"மெ.பை."</string>
-    <string name="gigabyteShort" msgid="3259882455212193214">"ஜி.பை."</string>
-    <string name="terabyteShort" msgid="231613018159186962">"டெ.பை."</string>
     <string name="petabyteShort" msgid="5637816680144990219">"பெ.பை."</string>
     <string name="fileSizeSuffix" msgid="8897567456150907538">"<xliff:g id="NUMBER">%1$s</xliff:g> <xliff:g id="UNIT">%2$s</xliff:g>"</string>
     <string name="untitled" msgid="4638956954852782576">"&lt;பெயரிடப்படாதது&gt;"</string>
diff --git a/core/res/res/values-te/strings.xml b/core/res/res/values-te/strings.xml
index 92fba6e..2a6c5b7 100644
--- a/core/res/res/values-te/strings.xml
+++ b/core/res/res/values-te/strings.xml
@@ -21,10 +21,6 @@
 <resources xmlns:android="http://schemas.android.com/apk/res/android"
     xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">
     <string name="byteShort" msgid="8340973892742019101">"B"</string>
-    <string name="kilobyteShort" msgid="7542884022844556968">"kB"</string>
-    <string name="megabyteShort" msgid="6355851576770428922">"MB"</string>
-    <string name="gigabyteShort" msgid="3259882455212193214">"GB"</string>
-    <string name="terabyteShort" msgid="231613018159186962">"TB"</string>
     <string name="petabyteShort" msgid="5637816680144990219">"PB"</string>
     <string name="fileSizeSuffix" msgid="8897567456150907538">"<xliff:g id="NUMBER">%1$s</xliff:g> <xliff:g id="UNIT">%2$s</xliff:g>"</string>
     <string name="untitled" msgid="4638956954852782576">"&lt;శీర్షిక లేనిది&gt;"</string>
diff --git a/core/res/res/values-th/strings.xml b/core/res/res/values-th/strings.xml
index 3c33686..87a00b2 100644
--- a/core/res/res/values-th/strings.xml
+++ b/core/res/res/values-th/strings.xml
@@ -21,10 +21,6 @@
 <resources xmlns:android="http://schemas.android.com/apk/res/android"
     xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">
     <string name="byteShort" msgid="8340973892742019101">"B"</string>
-    <string name="kilobyteShort" msgid="7542884022844556968">"kB"</string>
-    <string name="megabyteShort" msgid="6355851576770428922">"MB"</string>
-    <string name="gigabyteShort" msgid="3259882455212193214">"GB"</string>
-    <string name="terabyteShort" msgid="231613018159186962">"TB"</string>
     <string name="petabyteShort" msgid="5637816680144990219">"PB"</string>
     <string name="fileSizeSuffix" msgid="8897567456150907538">"<xliff:g id="NUMBER">%1$s</xliff:g> <xliff:g id="UNIT">%2$s</xliff:g>"</string>
     <string name="untitled" msgid="4638956954852782576">"&lt;ไม่มีชื่อ&gt;"</string>
diff --git a/core/res/res/values-tl/strings.xml b/core/res/res/values-tl/strings.xml
index 2976911..866292f 100644
--- a/core/res/res/values-tl/strings.xml
+++ b/core/res/res/values-tl/strings.xml
@@ -21,10 +21,6 @@
 <resources xmlns:android="http://schemas.android.com/apk/res/android"
     xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">
     <string name="byteShort" msgid="8340973892742019101">"B"</string>
-    <string name="kilobyteShort" msgid="7542884022844556968">"kB"</string>
-    <string name="megabyteShort" msgid="6355851576770428922">"MB"</string>
-    <string name="gigabyteShort" msgid="3259882455212193214">"GB"</string>
-    <string name="terabyteShort" msgid="231613018159186962">"TB"</string>
     <string name="petabyteShort" msgid="5637816680144990219">"PB"</string>
     <string name="fileSizeSuffix" msgid="8897567456150907538">"<xliff:g id="NUMBER">%1$s</xliff:g> <xliff:g id="UNIT">%2$s</xliff:g>"</string>
     <string name="untitled" msgid="4638956954852782576">"&lt;Walang pamagat&gt;"</string>
diff --git a/core/res/res/values-tr/strings.xml b/core/res/res/values-tr/strings.xml
index 48c714b..58a69e5 100644
--- a/core/res/res/values-tr/strings.xml
+++ b/core/res/res/values-tr/strings.xml
@@ -21,10 +21,6 @@
 <resources xmlns:android="http://schemas.android.com/apk/res/android"
     xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">
     <string name="byteShort" msgid="8340973892742019101">"B"</string>
-    <string name="kilobyteShort" msgid="7542884022844556968">"kB"</string>
-    <string name="megabyteShort" msgid="6355851576770428922">"MB"</string>
-    <string name="gigabyteShort" msgid="3259882455212193214">"GB"</string>
-    <string name="terabyteShort" msgid="231613018159186962">"TB"</string>
     <string name="petabyteShort" msgid="5637816680144990219">"PB"</string>
     <string name="fileSizeSuffix" msgid="8897567456150907538">"<xliff:g id="NUMBER">%1$s</xliff:g> <xliff:g id="UNIT">%2$s</xliff:g>"</string>
     <string name="untitled" msgid="4638956954852782576">"&lt;Adsız&gt;"</string>
diff --git a/core/res/res/values-uk/strings.xml b/core/res/res/values-uk/strings.xml
index 715a019..9399176 100644
--- a/core/res/res/values-uk/strings.xml
+++ b/core/res/res/values-uk/strings.xml
@@ -21,10 +21,6 @@
 <resources xmlns:android="http://schemas.android.com/apk/res/android"
     xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">
     <string name="byteShort" msgid="8340973892742019101">"б"</string>
-    <string name="kilobyteShort" msgid="7542884022844556968">"Кб"</string>
-    <string name="megabyteShort" msgid="6355851576770428922">"Мб"</string>
-    <string name="gigabyteShort" msgid="3259882455212193214">"Гб"</string>
-    <string name="terabyteShort" msgid="231613018159186962">"Тб"</string>
     <string name="petabyteShort" msgid="5637816680144990219">"Пб"</string>
     <string name="fileSizeSuffix" msgid="8897567456150907538">"<xliff:g id="NUMBER">%1$s</xliff:g> <xliff:g id="UNIT">%2$s</xliff:g>"</string>
     <string name="untitled" msgid="4638956954852782576">"&lt;Без назви&gt;"</string>
@@ -1015,7 +1011,7 @@
     <string name="browse" msgid="6993590095938149861">"Веб-переглядач"</string>
     <string name="low_internal_storage_view_title" msgid="5576272496365684834">"Закінчується пам’ять"</string>
     <string name="low_internal_storage_view_text" msgid="6640505817617414371">"Деякі системні функції можуть не працювати"</string>
-    <string name="low_internal_storage_view_text_no_boot" msgid="6935190099204693424">"Недостатньо місця для системи. Переконайтесь, що на пристрої є 250 Мб вільного місця, і повторіть спробу."</string>
+    <string name="low_internal_storage_view_text_no_boot" msgid="6935190099204693424">"Недостатньо місця для системи. Переконайтесь, що на пристрої є 250 МБ вільного місця, і повторіть спробу."</string>
     <string name="app_running_notification_title" msgid="8718335121060787914">"<xliff:g id="APP_NAME">%1$s</xliff:g> працює"</string>
     <string name="app_running_notification_text" msgid="1197581823314971177">"Торкніться, щоб дізнатися більше або зупинити додаток."</string>
     <string name="ok" msgid="5970060430562524910">"OK"</string>
diff --git a/core/res/res/values-ur/strings.xml b/core/res/res/values-ur/strings.xml
index ca75369..33f74da 100644
--- a/core/res/res/values-ur/strings.xml
+++ b/core/res/res/values-ur/strings.xml
@@ -21,10 +21,6 @@
 <resources xmlns:android="http://schemas.android.com/apk/res/android"
     xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">
     <string name="byteShort" msgid="8340973892742019101">"بائٹس"</string>
-    <string name="kilobyteShort" msgid="7542884022844556968">"kB"</string>
-    <string name="megabyteShort" msgid="6355851576770428922">"MB"</string>
-    <string name="gigabyteShort" msgid="3259882455212193214">"GB"</string>
-    <string name="terabyteShort" msgid="231613018159186962">"TB"</string>
     <string name="petabyteShort" msgid="5637816680144990219">"PB"</string>
     <string name="fileSizeSuffix" msgid="8897567456150907538">"<xliff:g id="NUMBER">%1$s</xliff:g> <xliff:g id="UNIT">%2$s</xliff:g>"</string>
     <string name="untitled" msgid="4638956954852782576">"‏‎&gt;‎بلا عنوان‎&lt;‎"</string>
diff --git a/core/res/res/values-uz/strings.xml b/core/res/res/values-uz/strings.xml
index e262893..07f41fc9 100644
--- a/core/res/res/values-uz/strings.xml
+++ b/core/res/res/values-uz/strings.xml
@@ -21,10 +21,6 @@
 <resources xmlns:android="http://schemas.android.com/apk/res/android"
     xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">
     <string name="byteShort" msgid="8340973892742019101">"B"</string>
-    <string name="kilobyteShort" msgid="7542884022844556968">"KB"</string>
-    <string name="megabyteShort" msgid="6355851576770428922">"MB"</string>
-    <string name="gigabyteShort" msgid="3259882455212193214">"GB"</string>
-    <string name="terabyteShort" msgid="231613018159186962">"TB"</string>
     <string name="petabyteShort" msgid="5637816680144990219">"PB"</string>
     <string name="fileSizeSuffix" msgid="8897567456150907538">"<xliff:g id="NUMBER">%1$s</xliff:g> <xliff:g id="UNIT">%2$s</xliff:g>"</string>
     <string name="untitled" msgid="4638956954852782576">"&lt;Nomsiz&gt;"</string>
diff --git a/core/res/res/values-vi/strings.xml b/core/res/res/values-vi/strings.xml
index 73a65b7..661ff16 100644
--- a/core/res/res/values-vi/strings.xml
+++ b/core/res/res/values-vi/strings.xml
@@ -21,10 +21,6 @@
 <resources xmlns:android="http://schemas.android.com/apk/res/android"
     xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">
     <string name="byteShort" msgid="8340973892742019101">"B"</string>
-    <string name="kilobyteShort" msgid="7542884022844556968">"kB"</string>
-    <string name="megabyteShort" msgid="6355851576770428922">"MB"</string>
-    <string name="gigabyteShort" msgid="3259882455212193214">"GB"</string>
-    <string name="terabyteShort" msgid="231613018159186962">"TB"</string>
     <string name="petabyteShort" msgid="5637816680144990219">"PB"</string>
     <string name="fileSizeSuffix" msgid="8897567456150907538">"<xliff:g id="NUMBER">%1$s</xliff:g> <xliff:g id="UNIT">%2$s</xliff:g>"</string>
     <string name="untitled" msgid="4638956954852782576">"&lt;Không có tiêu đề&gt;"</string>
diff --git a/core/res/res/values-zh-rCN/strings.xml b/core/res/res/values-zh-rCN/strings.xml
index dc0395a..40ab9e4 100644
--- a/core/res/res/values-zh-rCN/strings.xml
+++ b/core/res/res/values-zh-rCN/strings.xml
@@ -21,10 +21,6 @@
 <resources xmlns:android="http://schemas.android.com/apk/res/android"
     xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">
     <string name="byteShort" msgid="8340973892742019101">"B"</string>
-    <string name="kilobyteShort" msgid="7542884022844556968">"kB"</string>
-    <string name="megabyteShort" msgid="6355851576770428922">"MB"</string>
-    <string name="gigabyteShort" msgid="3259882455212193214">"GB"</string>
-    <string name="terabyteShort" msgid="231613018159186962">"TB"</string>
     <string name="petabyteShort" msgid="5637816680144990219">"PB"</string>
     <string name="fileSizeSuffix" msgid="8897567456150907538">"<xliff:g id="NUMBER">%1$s</xliff:g> <xliff:g id="UNIT">%2$s</xliff:g>"</string>
     <string name="untitled" msgid="4638956954852782576">"&lt;未命名&gt;"</string>
diff --git a/core/res/res/values-zh-rHK/strings.xml b/core/res/res/values-zh-rHK/strings.xml
index 57798ee..8644877 100644
--- a/core/res/res/values-zh-rHK/strings.xml
+++ b/core/res/res/values-zh-rHK/strings.xml
@@ -21,10 +21,6 @@
 <resources xmlns:android="http://schemas.android.com/apk/res/android"
     xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">
     <string name="byteShort" msgid="8340973892742019101">"B"</string>
-    <string name="kilobyteShort" msgid="7542884022844556968">"kB"</string>
-    <string name="megabyteShort" msgid="6355851576770428922">"MB"</string>
-    <string name="gigabyteShort" msgid="3259882455212193214">"GB"</string>
-    <string name="terabyteShort" msgid="231613018159186962">"TB"</string>
     <string name="petabyteShort" msgid="5637816680144990219">"PB"</string>
     <string name="fileSizeSuffix" msgid="8897567456150907538">"<xliff:g id="NUMBER">%1$s</xliff:g> <xliff:g id="UNIT">%2$s</xliff:g>"</string>
     <string name="untitled" msgid="4638956954852782576">"&lt;未命名&gt;"</string>
diff --git a/core/res/res/values-zh-rTW/strings.xml b/core/res/res/values-zh-rTW/strings.xml
index 39564ea..9b1d952 100644
--- a/core/res/res/values-zh-rTW/strings.xml
+++ b/core/res/res/values-zh-rTW/strings.xml
@@ -21,10 +21,6 @@
 <resources xmlns:android="http://schemas.android.com/apk/res/android"
     xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">
     <string name="byteShort" msgid="8340973892742019101">"位元組"</string>
-    <string name="kilobyteShort" msgid="7542884022844556968">"KB"</string>
-    <string name="megabyteShort" msgid="6355851576770428922">"MB"</string>
-    <string name="gigabyteShort" msgid="3259882455212193214">"GB"</string>
-    <string name="terabyteShort" msgid="231613018159186962">"TB"</string>
     <string name="petabyteShort" msgid="5637816680144990219">"PB"</string>
     <string name="fileSizeSuffix" msgid="8897567456150907538">"<xliff:g id="NUMBER">%1$s</xliff:g> <xliff:g id="UNIT">%2$s</xliff:g>"</string>
     <string name="untitled" msgid="4638956954852782576">"&lt;未命名&gt;"</string>
diff --git a/core/res/res/values-zu/strings.xml b/core/res/res/values-zu/strings.xml
index 8518096..d144ad7 100644
--- a/core/res/res/values-zu/strings.xml
+++ b/core/res/res/values-zu/strings.xml
@@ -21,10 +21,6 @@
 <resources xmlns:android="http://schemas.android.com/apk/res/android"
     xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">
     <string name="byteShort" msgid="8340973892742019101">"B"</string>
-    <string name="kilobyteShort" msgid="7542884022844556968">"kB"</string>
-    <string name="megabyteShort" msgid="6355851576770428922">"MB"</string>
-    <string name="gigabyteShort" msgid="3259882455212193214">"GB"</string>
-    <string name="terabyteShort" msgid="231613018159186962">"TB"</string>
     <string name="petabyteShort" msgid="5637816680144990219">"PB"</string>
     <string name="fileSizeSuffix" msgid="8897567456150907538">"<xliff:g id="NUMBER">%1$s</xliff:g> <xliff:g id="UNIT">%2$s</xliff:g>"</string>
     <string name="untitled" msgid="4638956954852782576">"&lt;Akunasihloko&gt;"</string>
diff --git a/core/res/res/values/config.xml b/core/res/res/values/config.xml
index 2fede7c..bc02ea0 100644
--- a/core/res/res/values/config.xml
+++ b/core/res/res/values/config.xml
@@ -994,15 +994,7 @@
         <item>30</item>
     </integer-array>
 
-    <!-- Vibrator pattern for feedback about booting with safe mode disabled -->
-    <integer-array name="config_safeModeDisabledVibePattern">
-        <item>0</item>
-        <item>1</item>
-        <item>20</item>
-        <item>21</item>
-    </integer-array>
-
-    <!-- Vibrator pattern for feedback about booting with safe mode disabled -->
+    <!-- Vibrator pattern for feedback about booting with safe mode enabled -->
     <integer-array name="config_safeModeEnabledVibePattern">
         <item>0</item>
         <item>1</item>
@@ -1897,6 +1889,11 @@
          states. -->
     <bool name="config_dozeAlwaysOnDisplayAvailable">false</bool>
 
+    <!-- Whether the display hardware requires we go to the off state before transitioning
+         out of any doze states. -->
+    <bool name="config_displayTransitionOffAfterDoze">false</bool>
+
+
     <!-- Power Management: Specifies whether to decouple the auto-suspend state of the
          device from the display on/off state.
 
@@ -2810,18 +2807,6 @@
     <!-- Component that runs demo mode when it is enabled. -->
     <string name="config_demoModePackage" translatable="false"></string>
 
-    <!-- Component that is the default launcher when demo mode is enabled. -->
-    <string name="config_demoModeLauncherComponent">com.android.retaildemo/.DemoPlayer</string>
-
-    <!-- Hashed password (SHA-256) used to restrict carrier demo mode operation. -->
-    <string name="config_carrierDemoModePassword" translatable="false"></string>
-
-    <!-- Secure setting used to activate carrier demo mode. -->
-    <string name="config_carrierDemoModeSetting" translatable="false"></string>
-
-    <!-- List of packages to enable in carrier demo mode (comma separated). -->
-    <string name="config_carrierDemoModePackages" translatable="false"></string>
-
     <!-- Number of days preloaded file cache should be preserved on a device before it can be
          deleted -->
     <integer name="config_keepPreloadsMinDays">7</integer>
diff --git a/core/res/res/values/strings.xml b/core/res/res/values/strings.xml
index 8c26db4..4b34402 100644
--- a/core/res/res/values/strings.xml
+++ b/core/res/res/values/strings.xml
@@ -539,10 +539,7 @@
     <string name="notification_header_divider_symbol_with_spaces" translatable="false">" • "</string>
 
     <!-- Text shown in place of notification contents when the notification is hidden on a secure lockscreen -->
-    <string name="notification_hidden_text">Contents hidden</string>
-
-    <!-- Text shown in place of notification contents when the notification is hidden by policy on a secure lockscreen -->
-    <string name="notification_hidden_by_policy_text">Contents hidden by policy</string>
+    <string name="notification_hidden_text">New notification</string>
 
     <!-- Text shown when viewing channel settings for notifications related to the virtual keyboard -->
     <string name="notification_channel_virtual_keyboard">Virtual keyboard</string>
@@ -4538,22 +4535,10 @@
     <!-- The representation of a time duration when negative. An example is -1:14. This can be used with a countdown timer for example.-->
     <string name="negative_duration">\u2212<xliff:g id="time" example="1:14">%1$s</xliff:g></string>
 
-    <!-- Title of notification to start a new demo session when device is in retail mode [CHAR LIMIT=NONE] -->
-    <string name="reset_retail_demo_mode_title">Reset device?</string>
-    <!-- Text of notification to start a new demo session when device is in retail mode [CHAR LIMIT=NONE] -->
-    <string name="reset_retail_demo_mode_text">Tap to reset device</string>
     <!-- Text of dialog shown when starting a demo user for the first time [CHAR LIMIT=40] -->
     <string name="demo_starting_message">Starting demo\u2026</string>
     <!-- Text of dialog shown when starting a new demo user in retail demo mode [CHAR LIMIT=40] -->
     <string name="demo_restarting_message">Resetting device\u2026</string>
-    <!-- Title of the dialog shown when user inactivity times out in retail demo mode [CHAR LIMIT=40] -->
-    <string name="demo_user_inactivity_timeout_title">Reset device?</string>
-    <!-- Warning message shown when user inactivity times out in retail demo mode [CHAR LIMIT=none] -->
-    <string name="demo_user_inactivity_timeout_countdown">You\u2019ll lose any changes and the demo will start again in <xliff:g id="timeout" example="9">%1$s</xliff:g> seconds\u2026</string>
-    <!-- Text of button to allow user to abort countdown and continue current session in retail demo mode [CHAR LIMIT=40] -->
-    <string name="demo_user_inactivity_timeout_left_button">Cancel</string>
-    <!-- Text of button to allow user to abort countdown and immediately start another session in retail demo mode [CHAR LIMIT=40] -->
-    <string name="demo_user_inactivity_timeout_right_button">Reset now</string>
 
     <!-- Accessibilty string added to a widget that has been suspended [CHAR LIMIT=20] -->
     <string name="suspended_widget_accessibility">Disabled <xliff:g id="label" example="Calendar">%1$s</xliff:g></string>
diff --git a/core/res/res/values/symbols.xml b/core/res/res/values/symbols.xml
index bab0c85..939ec53 100644
--- a/core/res/res/values/symbols.xml
+++ b/core/res/res/values/symbols.xml
@@ -1153,10 +1153,6 @@
   <java-symbol type="string" name="config_ethernet_tcp_buffers" />
   <java-symbol type="string" name="config_wifi_tcp_buffers" />
   <java-symbol type="string" name="config_demoModePackage" />
-  <java-symbol type="string" name="config_demoModeLauncherComponent" />
-  <java-symbol type="string" name="config_carrierDemoModePassword" />
-  <java-symbol type="string" name="config_carrierDemoModeSetting" />
-  <java-symbol type="string" name="config_carrierDemoModePackages" />
   <java-symbol type="string" name="demo_starting_message" />
   <java-symbol type="string" name="demo_restarting_message" />
   <java-symbol type="string" name="conference_call" />
@@ -1541,7 +1537,6 @@
   <java-symbol type="array" name="config_autoRotationTiltTolerance" />
   <java-symbol type="array" name="config_keyboardTapVibePattern" />
   <java-symbol type="array" name="config_longPressVibePattern" />
-  <java-symbol type="array" name="config_safeModeDisabledVibePattern" />
   <java-symbol type="array" name="config_safeModeEnabledVibePattern" />
   <java-symbol type="array" name="config_virtualKeyVibePattern" />
   <java-symbol type="attr" name="actionModePopupWindowStyle" />
@@ -2005,12 +2000,6 @@
   <java-symbol type="string" name="config_customVpnConfirmDialogComponent" />
   <java-symbol type="string" name="config_defaultNetworkScorerPackageName" />
   <java-symbol type="string" name="config_persistentDataPackageName" />
-  <java-symbol type="string" name="reset_retail_demo_mode_title" />
-  <java-symbol type="string" name="reset_retail_demo_mode_text" />
-  <java-symbol type="string" name="demo_user_inactivity_timeout_title" />
-  <java-symbol type="string" name="demo_user_inactivity_timeout_countdown" />
-  <java-symbol type="string" name="demo_user_inactivity_timeout_left_button" />
-  <java-symbol type="string" name="demo_user_inactivity_timeout_right_button" />
 
   <java-symbol type="layout" name="resolver_list" />
   <java-symbol type="id" name="resolver_list" />
@@ -2547,7 +2536,6 @@
   <java-symbol type="id" name="notification_material_reply_text_3" />
 
   <java-symbol type="string" name="notification_hidden_text" />
-  <java-symbol type="string" name="notification_hidden_by_policy_text" />
   <java-symbol type="id" name="app_name_text" />
   <java-symbol type="id" name="header_text" />
   <java-symbol type="id" name="expand_button" />
@@ -3051,6 +3039,7 @@
   <java-symbol type="bool" name="config_handleVolumeKeysInWindowManager" />
   <java-symbol type="integer" name="config_inCallNotificationVolumeRelative" />
   <java-symbol type="bool" name="config_dozeAlwaysOnDisplayAvailable" />
+  <java-symbol type="bool" name="config_displayTransitionOffAfterDoze" />
   <java-symbol type="integer" name="config_storageManagerDaystoRetainDefault" />
   <java-symbol type="string" name="config_headlineFontFamily" />
   <java-symbol type="string" name="config_headlineFontFamilyLight" />
diff --git a/core/tests/coretests/src/android/provider/SettingsBackupTest.java b/core/tests/coretests/src/android/provider/SettingsBackupTest.java
index 949fd16..e292c9d 100644
--- a/core/tests/coretests/src/android/provider/SettingsBackupTest.java
+++ b/core/tests/coretests/src/android/provider/SettingsBackupTest.java
@@ -304,7 +304,6 @@
                     Settings.Global.RECOMMENDED_NETWORK_EVALUATOR_CACHE_EXPIRY_MS,
                     Settings.Global.READ_EXTERNAL_STORAGE_ENFORCED_DEFAULT,
                     Settings.Global.REQUIRE_PASSWORD_TO_DECRYPT,
-                    Settings.Global.RETAIL_DEMO_MODE_CONSTANTS,
                     Settings.Global.SAFE_BOOT_DISALLOWED,
                     Settings.Global.SAMPLING_PROFILER_MS,
                     Settings.Global.SELINUX_STATUS,
diff --git a/core/tests/coretests/src/android/util/RecurrenceRuleTest.java b/core/tests/coretests/src/android/util/RecurrenceRuleTest.java
new file mode 100644
index 0000000..42b6048
--- /dev/null
+++ b/core/tests/coretests/src/android/util/RecurrenceRuleTest.java
@@ -0,0 +1,146 @@
+/*
+ * 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 android.util;
+
+import android.support.test.filters.SmallTest;
+
+import junit.framework.TestCase;
+
+import java.time.Clock;
+import java.time.Instant;
+import java.time.Period;
+import java.time.ZoneId;
+import java.time.ZonedDateTime;
+import java.util.Iterator;
+
+@SmallTest
+public class RecurrenceRuleTest extends TestCase {
+
+    static Clock sOriginalClock;
+
+    @Override
+    protected void setUp() throws Exception {
+        super.setUp();
+        sOriginalClock = RecurrenceRule.sClock;
+    }
+
+    @Override
+    protected void tearDown() throws Exception {
+        super.tearDown();
+        RecurrenceRule.sClock = sOriginalClock;
+    }
+
+    private void setClock(Instant instant) {
+        RecurrenceRule.sClock = Clock.fixed(instant, ZoneId.systemDefault());
+    }
+
+    public void testSimpleMonth() throws Exception {
+        setClock(Instant.parse("2015-11-20T10:15:30.00Z"));
+        final RecurrenceRule r = new RecurrenceRule(
+                ZonedDateTime.parse("2010-11-14T00:00:00.000Z"),
+                null,
+                Period.ofMonths(1));
+
+        assertTrue(r.isMonthly());
+
+        final Iterator<Pair<ZonedDateTime, ZonedDateTime>> it = r.cycleIterator();
+        assertTrue(it.hasNext());
+        assertEquals(Pair.create(
+                ZonedDateTime.parse("2015-11-14T00:00:00.00Z"),
+                ZonedDateTime.parse("2015-12-14T00:00:00.00Z")), it.next());
+        assertTrue(it.hasNext());
+        assertEquals(Pair.create(
+                ZonedDateTime.parse("2015-10-14T00:00:00.00Z"),
+                ZonedDateTime.parse("2015-11-14T00:00:00.00Z")), it.next());
+    }
+
+    public void testSimpleDays() throws Exception {
+        setClock(Instant.parse("2015-01-01T10:15:30.00Z"));
+        final RecurrenceRule r = new RecurrenceRule(
+                ZonedDateTime.parse("2010-11-14T00:11:00.000Z"),
+                ZonedDateTime.parse("2010-11-20T00:11:00.000Z"),
+                Period.ofDays(3));
+
+        assertFalse(r.isMonthly());
+
+        final Iterator<Pair<ZonedDateTime, ZonedDateTime>> it = r.cycleIterator();
+        assertTrue(it.hasNext());
+        assertEquals(Pair.create(
+                ZonedDateTime.parse("2010-11-17T00:11:00.00Z"),
+                ZonedDateTime.parse("2010-11-20T00:11:00.00Z")), it.next());
+        assertTrue(it.hasNext());
+        assertEquals(Pair.create(
+                ZonedDateTime.parse("2010-11-14T00:11:00.00Z"),
+                ZonedDateTime.parse("2010-11-17T00:11:00.00Z")), it.next());
+        assertFalse(it.hasNext());
+    }
+
+    public void testNotRecurring() throws Exception {
+        setClock(Instant.parse("2015-01-01T10:15:30.00Z"));
+        final RecurrenceRule r = new RecurrenceRule(
+                ZonedDateTime.parse("2010-11-14T00:11:00.000Z"),
+                ZonedDateTime.parse("2010-11-20T00:11:00.000Z"),
+                null);
+
+        assertFalse(r.isMonthly());
+
+        final Iterator<Pair<ZonedDateTime, ZonedDateTime>> it = r.cycleIterator();
+        assertTrue(it.hasNext());
+        assertEquals(Pair.create(
+                ZonedDateTime.parse("2010-11-14T00:11:00.000Z"),
+                ZonedDateTime.parse("2010-11-20T00:11:00.000Z")), it.next());
+        assertFalse(it.hasNext());
+    }
+
+    public void testNever() throws Exception {
+        setClock(Instant.parse("2015-01-01T10:15:30.00Z"));
+        final RecurrenceRule r = RecurrenceRule.buildNever();
+
+        assertFalse(r.isMonthly());
+
+        final Iterator<Pair<ZonedDateTime, ZonedDateTime>> it = r.cycleIterator();
+        assertFalse(it.hasNext());
+    }
+
+    public void testSane() throws Exception {
+        final RecurrenceRule r = new RecurrenceRule(
+                ZonedDateTime.parse("1980-01-31T00:00:00.000Z"),
+                ZonedDateTime.parse("2030-01-31T00:00:00.000Z"),
+                Period.ofMonths(1));
+
+        final Iterator<Pair<ZonedDateTime, ZonedDateTime>> it = r.cycleIterator();
+        ZonedDateTime lastStart = null;
+        int months = 0;
+        while (it.hasNext()) {
+            final Pair<ZonedDateTime, ZonedDateTime> cycle = it.next();
+
+            // Make sure cycle has reasonable length
+            final long length = cycle.second.toEpochSecond() - cycle.first.toEpochSecond();
+            assertTrue(cycle + " must be more than 4 weeks", length >= 2419200);
+            assertTrue(cycle + " must be less than 5 weeks", length <= 3024000);
+
+            // Make sure we have no gaps
+            if (lastStart != null) {
+                assertEquals(lastStart, cycle.second);
+            }
+            lastStart = cycle.first;
+            months++;
+        }
+
+        assertEquals(600, months);
+    }
+}
diff --git a/core/tests/coretests/src/com/android/internal/os/BatteryStatsBackgroundStatsTest.java b/core/tests/coretests/src/com/android/internal/os/BatteryStatsBackgroundStatsTest.java
index 7a6b8d5..eff6ad9 100644
--- a/core/tests/coretests/src/com/android/internal/os/BatteryStatsBackgroundStatsTest.java
+++ b/core/tests/coretests/src/com/android/internal/os/BatteryStatsBackgroundStatsTest.java
@@ -217,10 +217,6 @@
         curr = 1000 * (clocks.realtime = clocks.uptime = 305);
         bi.updateTimeBasesLocked(false, false, curr, curr); // off battery
 
-        // Stop timer
-        curr = 1000 * (clocks.realtime = clocks.uptime = 409);
-        bi.noteBluetoothScanStoppedFromSourceLocked(ws);
-
         // Start timer (unoptimized)
         curr = 1000 * (clocks.realtime = clocks.uptime = 1000);
         bi.noteBluetoothScanStartedFromSourceLocked(ws, true);
@@ -233,9 +229,13 @@
         curr = 1000 * (clocks.realtime = clocks.uptime = 3004);
         bi.noteUidProcessStateLocked(UID, ActivityManager.PROCESS_STATE_TOP);
 
-        // Stop timer
+        // Stop timer (optimized)
+        curr = 1000 * (clocks.realtime = clocks.uptime = 3409);
+        bi.noteBluetoothScanStoppedFromSourceLocked(ws, false);
+
+        // Stop timer (unoptimized)
         curr = 1000 * (clocks.realtime = clocks.uptime = 4008);
-        bi.noteBluetoothScanStoppedFromSourceLocked(ws);
+        bi.noteBluetoothScanStoppedFromSourceLocked(ws, true);
 
         // Test
         curr = 1000 * (clocks.realtime = clocks.uptime = 5000);
diff --git a/core/tests/coretests/src/com/android/internal/os/BatteryStatsNoteTest.java b/core/tests/coretests/src/com/android/internal/os/BatteryStatsNoteTest.java
index fa3d34a..7769e69 100644
--- a/core/tests/coretests/src/com/android/internal/os/BatteryStatsNoteTest.java
+++ b/core/tests/coretests/src/com/android/internal/os/BatteryStatsNoteTest.java
@@ -58,8 +58,6 @@
         assertEquals(101,
                 bi.getUidStats().get(UID).getBluetoothScanResultCounter()
                         .getCountLocked(STATS_SINCE_CHARGED));
-        // TODO: remove next line when Counter misreporting values when plugged-in bug is fixed.
-        bi.noteUidProcessStateLocked(UID, ActivityManager.PROCESS_STATE_IMPORTANT_BACKGROUND);
         BatteryStats.Counter bgCntr = bi.getUidStats().get(UID).getBluetoothScanResultBgCounter();
         if (bgCntr != null) {
             assertEquals(0, bgCntr.getCountLocked(STATS_SINCE_CHARGED));
diff --git a/core/tests/coretests/src/com/android/internal/os/BatteryStatsSensorTest.java b/core/tests/coretests/src/com/android/internal/os/BatteryStatsSensorTest.java
index af4a6d9..8fd4e31 100644
--- a/core/tests/coretests/src/com/android/internal/os/BatteryStatsSensorTest.java
+++ b/core/tests/coretests/src/com/android/internal/os/BatteryStatsSensorTest.java
@@ -400,7 +400,7 @@
         assertNotNull(sensor.getSensorBackgroundTime());
 
         // Reset the stats. Since the sensor is still running, we should still see the timer
-        bi.getUidStatsLocked(UID).reset();
+        bi.getUidStatsLocked(UID).reset(clocks.uptime * 1000, clocks.realtime * 1000);
 
         sensor = uid.getSensorStats().get(SENSOR_ID);
         assertNotNull(sensor);
@@ -410,9 +410,111 @@
         bi.noteStopSensorLocked(UID, SENSOR_ID);
 
         // Now the sensor timer has stopped so this reset should also take out the sensor.
-        bi.getUidStatsLocked(UID).reset();
+        bi.getUidStatsLocked(UID).reset(clocks.uptime * 1000, clocks.realtime * 1000);
 
         sensor = uid.getSensorStats().get(SENSOR_ID);
         assertNull(sensor);
     }
+
+    @SmallTest
+    public void testSensorResetTimes() throws Exception {
+        final MockClocks clocks = new MockClocks();
+        MockBatteryStatsImpl bi = new MockBatteryStatsImpl(clocks);
+        final int which = BatteryStats.STATS_SINCE_CHARGED;
+        bi.mForceOnBattery = true;
+        clocks.realtime = 100; // in ms
+        clocks.uptime = 100; // in ms
+
+        // TimeBases are on for some time.
+        BatteryStatsImpl.TimeBase timeBase = bi.getOnBatteryTimeBase();
+        BatteryStatsImpl.TimeBase bgTimeBase = bi.getOnBatteryBackgroundTimeBase(UID);
+        timeBase.setRunning(true, clocks.uptime * 1000, clocks.realtime * 1000);
+        bgTimeBase.setRunning(true, clocks.uptime * 1000, clocks.realtime * 1000);
+        bi.noteUidProcessStateLocked(UID, ActivityManager.PROCESS_STATE_IMPORTANT_BACKGROUND);
+
+        clocks.realtime += 100;
+        clocks.uptime += 100;
+
+        // TimeBases are turned off
+        timeBase.setRunning(false, clocks.uptime * 1000, clocks.realtime * 1000);
+        bgTimeBase.setRunning(false, clocks.uptime * 1000, clocks.realtime * 1000);
+
+        clocks.realtime += 100;
+        clocks.uptime += 100;
+
+        // Timer is turned on
+        bi.noteStartSensorLocked(UID, SENSOR_ID);
+
+        clocks.realtime += 100;
+        clocks.uptime += 100;
+
+        // Timebase was off so times are all 0.
+        BatteryStats.Uid.Sensor sensor = bi.getUidStats().get(UID).getSensorStats().get(SENSOR_ID);
+        BatteryStats.Timer timer = sensor.getSensorTime();
+        BatteryStats.Timer bgTimer = sensor.getSensorBackgroundTime();
+        assertEquals(0, timer.getTotalTimeLocked(1000*clocks.realtime, which));
+        assertEquals(0, timer.getTotalDurationMsLocked(clocks.realtime));
+        assertEquals(0, bgTimer.getTotalTimeLocked(1000*clocks.realtime, which));
+        assertEquals(0, bgTimer.getTotalDurationMsLocked(clocks.realtime));
+
+        clocks.realtime += 100;
+        clocks.uptime += 100;
+
+        // Reset the stats. Since the sensor is still running, we should still see the timer
+        // but still with 0 times.
+        bi.getUidStatsLocked(UID).reset(clocks.uptime * 1000, clocks.realtime * 1000);
+        assertEquals(0, timer.getTotalTimeLocked(1000*clocks.realtime, which));
+        assertEquals(0, timer.getTotalDurationMsLocked(clocks.realtime));
+        assertEquals(0, bgTimer.getTotalTimeLocked(1000*clocks.realtime, which));
+        assertEquals(0, bgTimer.getTotalDurationMsLocked(clocks.realtime));
+
+        clocks.realtime += 100;
+        clocks.uptime += 100;
+
+        // Now stop the timer. The times should still be 0.
+        bi.noteStopSensorLocked(UID, SENSOR_ID);
+        assertEquals(0, timer.getTotalTimeLocked(1000*clocks.realtime, which));
+        assertEquals(0, timer.getTotalDurationMsLocked(clocks.realtime));
+        assertEquals(0, bgTimer.getTotalTimeLocked(1000*clocks.realtime, which));
+        assertEquals(0, bgTimer.getTotalDurationMsLocked(clocks.realtime));
+
+        // Now repeat with the TimeBases turned on the entire time.
+        timeBase.setRunning(true, clocks.uptime * 1000, clocks.realtime * 1000);
+        bgTimeBase.setRunning(true, clocks.uptime * 1000, clocks.realtime * 1000);
+        clocks.realtime += 100;
+        clocks.uptime += 100;
+
+        // Timer is turned on
+        bi.noteStartSensorLocked(UID, SENSOR_ID);
+
+        clocks.realtime += 111;
+        clocks.uptime += 1111;
+
+        // Timebase and timer was on so times have increased.
+        assertEquals(111_000, timer.getTotalTimeLocked(1000*clocks.realtime, which));
+        assertEquals(111, timer.getTotalDurationMsLocked(clocks.realtime));
+        assertEquals(111_000, bgTimer.getTotalTimeLocked(1000*clocks.realtime, which));
+        assertEquals(111, bgTimer.getTotalDurationMsLocked(clocks.realtime));
+
+        clocks.realtime += 100;
+        clocks.uptime += 100;
+
+        // Reset the stats. Since the sensor is still running, we should still see the timer
+        // but with 0 times.
+        bi.getUidStatsLocked(UID).reset(clocks.uptime * 1000, clocks.realtime * 1000);
+        assertEquals(0, timer.getTotalTimeLocked(1000*clocks.realtime, which));
+        assertEquals(0, timer.getTotalDurationMsLocked(clocks.realtime));
+        assertEquals(0, bgTimer.getTotalTimeLocked(1000*clocks.realtime, which));
+        assertEquals(0, bgTimer.getTotalDurationMsLocked(clocks.realtime));
+
+        clocks.realtime += 112;
+        clocks.uptime += 112;
+
+        // Now stop the timer. The times should have increased since the timebase was on.
+        bi.noteStopSensorLocked(UID, SENSOR_ID);
+        assertEquals(112_000, timer.getTotalTimeLocked(1000*clocks.realtime, which));
+        assertEquals(112, timer.getTotalDurationMsLocked(clocks.realtime));
+        assertEquals(112_000, bgTimer.getTotalTimeLocked(1000*clocks.realtime, which));
+        assertEquals(112, bgTimer.getTotalDurationMsLocked(clocks.realtime));
+    }
 }
diff --git a/data/etc/privapp-permissions-platform.xml b/data/etc/privapp-permissions-platform.xml
index e9e2e8a..1f55232 100644
--- a/data/etc/privapp-permissions-platform.xml
+++ b/data/etc/privapp-permissions-platform.xml
@@ -265,6 +265,7 @@
         <permission name="android.permission.DELETE_CACHE_FILES"/>
         <permission name="android.permission.DELETE_PACKAGES"/>
         <permission name="android.permission.DUMP"/>
+        <permission name="android.permission.ACTIVITY_EMBEDDING"/>
         <permission name="android.permission.FORCE_STOP_PACKAGES"/>
         <permission name="android.permission.GET_APP_OPS_STATS"/>
         <permission name="android.permission.INSTALL_LOCATION_PROVIDER"/>
diff --git a/packages/CarrierDefaultApp/src/com/android/carrierdefaultapp/CaptivePortalLoginActivity.java b/packages/CarrierDefaultApp/src/com/android/carrierdefaultapp/CaptivePortalLoginActivity.java
index ae8fc80..6194b87 100644
--- a/packages/CarrierDefaultApp/src/com/android/carrierdefaultapp/CaptivePortalLoginActivity.java
+++ b/packages/CarrierDefaultApp/src/com/android/carrierdefaultapp/CaptivePortalLoginActivity.java
@@ -77,6 +77,7 @@
     private WebView mWebView;
     private MyWebViewClient mWebViewClient;
     private boolean mLaunchBrowser = false;
+    private Thread mTestingThread = null;
 
     @Override
     protected void onCreate(Bundle savedInstanceState) {
@@ -127,8 +128,6 @@
 
     @Override
     public void onDestroy() {
-        super.onDestroy();
-        releaseNetworkRequest();
         if (mLaunchBrowser) {
             // Give time for this network to become default. After 500ms just proceed.
             for (int i = 0; i < 5; i++) {
@@ -143,6 +142,13 @@
             if (DBG) logd("starting activity with intent ACTION_VIEW for " + url);
             startActivity(new Intent(Intent.ACTION_VIEW, Uri.parse(url)));
         }
+
+        if (mTestingThread != null) {
+            mTestingThread.interrupt();
+        }
+        mWebView.destroy();
+        releaseNetworkRequest();
+        super.onDestroy();
     }
 
     // Find WebView's proxy BroadcastReceiver and prompt it to read proxy system properties.
@@ -215,13 +221,14 @@
     }
 
     private void testForCaptivePortal() {
-        new Thread(new Runnable() {
+        mTestingThread = new Thread(new Runnable() {
             public void run() {
                 // Give time for captive portal to open.
                 try {
                     Thread.sleep(1000);
                 } catch (InterruptedException e) {
                 }
+                if (isFinishing() || isDestroyed()) return;
                 HttpURLConnection urlConnection = null;
                 int httpResponseCode = 500;
                 int oldTag = TrafficStats.getAndSetThreadStatsTag(TrafficStats.TAG_SYSTEM_PROBE);
@@ -244,7 +251,8 @@
                     done(true);
                 }
             }
-        }).start();
+        });
+        mTestingThread.start();
     }
 
     private Network getNetworkForCaptivePortal() {
diff --git a/packages/SystemUI/res/drawable/ic_landscape_from_auto_rotate.xml b/packages/SettingsLib/res/drawable/ic_landscape_from_auto_rotate.xml
similarity index 100%
rename from packages/SystemUI/res/drawable/ic_landscape_from_auto_rotate.xml
rename to packages/SettingsLib/res/drawable/ic_landscape_from_auto_rotate.xml
diff --git a/packages/SystemUI/res/drawable/ic_qs_night_display_on.xml b/packages/SettingsLib/res/drawable/ic_qs_night_display_on.xml
similarity index 100%
rename from packages/SystemUI/res/drawable/ic_qs_night_display_on.xml
rename to packages/SettingsLib/res/drawable/ic_qs_night_display_on.xml
diff --git a/packages/SystemUI/res/drawable/ic_signal_location.xml b/packages/SettingsLib/res/drawable/ic_signal_location.xml
similarity index 100%
rename from packages/SystemUI/res/drawable/ic_signal_location.xml
rename to packages/SettingsLib/res/drawable/ic_signal_location.xml
diff --git a/packages/SettingsLib/res/values-af/strings.xml b/packages/SettingsLib/res/values-af/strings.xml
index 5d04cf6..2cb292e 100644
--- a/packages/SettingsLib/res/values-af/strings.xml
+++ b/packages/SettingsLib/res/values-af/strings.xml
@@ -40,12 +40,15 @@
     <string name="connected_via_passpoint" msgid="2826205693803088747">"Gekoppel via %1$s"</string>
     <string name="available_via_passpoint" msgid="1617440946846329613">"Beskikbaar via %1$s"</string>
     <string name="wifi_connected_no_internet" msgid="3149853966840874992">"Gekoppel, geen internet nie"</string>
+    <!-- no translation found for wifi_ap_unable_to_handle_new_sta (5348824313514404541) -->
+    <skip />
     <string name="speed_label_very_slow" msgid="1867055264243608530">"Baie stadig"</string>
     <string name="speed_label_slow" msgid="813109590815810235">"Stadig"</string>
     <string name="speed_label_okay" msgid="2331665440671174858">"OK"</string>
     <string name="speed_label_medium" msgid="3175763313268941953">"Middelmatig"</string>
     <string name="speed_label_fast" msgid="7715732164050975057">"Vinnig"</string>
     <string name="speed_label_very_fast" msgid="2265363430784523409">"Baie vinnig"</string>
+    <string name="preference_summary_default_combination" msgid="8532964268242666060">"<xliff:g id="STATE">%1$s</xliff:g> / <xliff:g id="DESCRIPTION">%2$s</xliff:g>"</string>
     <string name="bluetooth_disconnected" msgid="6557104142667339895">"Ontkoppel"</string>
     <string name="bluetooth_disconnecting" msgid="8913264760027764974">"Ontkoppel tans…"</string>
     <string name="bluetooth_connecting" msgid="8555009514614320497">"Verbind tans…"</string>
@@ -101,6 +104,10 @@
     <string name="accessibility_wifi_two_bars" msgid="3569851234710034416">"Wi-Fi twee stawe."</string>
     <string name="accessibility_wifi_three_bars" msgid="8134185644861380311">"Wi-Fi drie stawe."</string>
     <string name="accessibility_wifi_signal_full" msgid="7061045677694702">"Wi-Fi-sein vol."</string>
+    <!-- no translation found for accessibility_wifi_security_type_none (1223747559986205423) -->
+    <skip />
+    <!-- no translation found for accessibility_wifi_security_type_secured (862921720418885331) -->
+    <skip />
     <string name="process_kernel_label" msgid="3916858646836739323">"Android-bedryfstelsel"</string>
     <string name="data_usage_uninstalled_apps" msgid="614263770923231598">"Verwyderde programme"</string>
     <string name="data_usage_uninstalled_apps_users" msgid="7986294489899813194">"Verwyderde programme en gebruikers"</string>
@@ -375,7 +382,6 @@
     <string name="screen_zoom_summary_custom" msgid="5611979864124160447">"Gepasmaak (<xliff:g id="DENSITYDPI">%d</xliff:g>)"</string>
     <string name="help_feedback_label" msgid="6815040660801785649">"Hulp en terugvoer"</string>
     <string name="content_description_menu_button" msgid="8182594799812351266">"Kieslys"</string>
-    <string name="time_zone_gmt" msgid="2587097992671450782">"MGT"</string>
     <string name="retail_demo_reset_message" msgid="118771671364131297">"Voer wagwoord in om fabriekterugstelling in demonstrasiemodus uit te voer"</string>
     <string name="retail_demo_reset_next" msgid="8356731459226304963">"Volgende"</string>
     <string name="retail_demo_reset_title" msgid="696589204029930100">"Wagwoord word benodig"</string>
diff --git a/packages/SettingsLib/res/values-am/strings.xml b/packages/SettingsLib/res/values-am/strings.xml
index b42d26a..8d220e2 100644
--- a/packages/SettingsLib/res/values-am/strings.xml
+++ b/packages/SettingsLib/res/values-am/strings.xml
@@ -40,12 +40,15 @@
     <string name="connected_via_passpoint" msgid="2826205693803088747">"በ%1$s በኩል መገናኘት"</string>
     <string name="available_via_passpoint" msgid="1617440946846329613">"በ%1$s በኩል የሚገኝ"</string>
     <string name="wifi_connected_no_internet" msgid="3149853966840874992">"ተገናኝቷል፣ ምንም በይነመረብ የለም"</string>
+    <!-- no translation found for wifi_ap_unable_to_handle_new_sta (5348824313514404541) -->
+    <skip />
     <string name="speed_label_very_slow" msgid="1867055264243608530">"በጣም ቀርፋፋ"</string>
     <string name="speed_label_slow" msgid="813109590815810235">"አዘግይ"</string>
     <string name="speed_label_okay" msgid="2331665440671174858">"እሺ"</string>
     <string name="speed_label_medium" msgid="3175763313268941953">"መካከለኛ"</string>
     <string name="speed_label_fast" msgid="7715732164050975057">"ፈጣን"</string>
     <string name="speed_label_very_fast" msgid="2265363430784523409">"እጅግ በጣም ፈጣን"</string>
+    <string name="preference_summary_default_combination" msgid="8532964268242666060">"<xliff:g id="STATE">%1$s</xliff:g> / <xliff:g id="DESCRIPTION">%2$s</xliff:g>"</string>
     <string name="bluetooth_disconnected" msgid="6557104142667339895">"ተለያይቷል"</string>
     <string name="bluetooth_disconnecting" msgid="8913264760027764974">"በመለያየት ላይ..."</string>
     <string name="bluetooth_connecting" msgid="8555009514614320497">"በማገናኘት ላይ…"</string>
@@ -101,6 +104,10 @@
     <string name="accessibility_wifi_two_bars" msgid="3569851234710034416">"ሁለት የWiFi አሞሌዎች።"</string>
     <string name="accessibility_wifi_three_bars" msgid="8134185644861380311">"ሦስት የWiFi አሞሌዎች።"</string>
     <string name="accessibility_wifi_signal_full" msgid="7061045677694702">"የWiFi ምልክት ሙሉ ነው።"</string>
+    <!-- no translation found for accessibility_wifi_security_type_none (1223747559986205423) -->
+    <skip />
+    <!-- no translation found for accessibility_wifi_security_type_secured (862921720418885331) -->
+    <skip />
     <string name="process_kernel_label" msgid="3916858646836739323">"Android  ስርዓተ ክወና"</string>
     <string name="data_usage_uninstalled_apps" msgid="614263770923231598">"የተወገዱ መተግበሪያዎች"</string>
     <string name="data_usage_uninstalled_apps_users" msgid="7986294489899813194">"የተወገዱ መተግበሪያዎች እና ተጠቃሚዎች"</string>
@@ -375,7 +382,6 @@
     <string name="screen_zoom_summary_custom" msgid="5611979864124160447">"ብጁ (<xliff:g id="DENSITYDPI">%d</xliff:g>)"</string>
     <string name="help_feedback_label" msgid="6815040660801785649">"እገዛ እና ግብረመልስ"</string>
     <string name="content_description_menu_button" msgid="8182594799812351266">"ምናሌ"</string>
-    <string name="time_zone_gmt" msgid="2587097992671450782">"ጂኤምቲ"</string>
     <string name="retail_demo_reset_message" msgid="118771671364131297">"የፋብሪካ ዳግም ማስጀመር በማሳያ ሁነታ ውስጥ ለማከናወን የይለፍ ቃል ያስገቡ"</string>
     <string name="retail_demo_reset_next" msgid="8356731459226304963">"ቀጣይ"</string>
     <string name="retail_demo_reset_title" msgid="696589204029930100">"የይለፍ ቃል ያስፈልጋል"</string>
diff --git a/packages/SettingsLib/res/values-ar/strings.xml b/packages/SettingsLib/res/values-ar/strings.xml
index 2ac6bb5..f076d56 100644
--- a/packages/SettingsLib/res/values-ar/strings.xml
+++ b/packages/SettingsLib/res/values-ar/strings.xml
@@ -40,12 +40,15 @@
     <string name="connected_via_passpoint" msgid="2826205693803088747">"‏تم الاتصال عبر %1$s"</string>
     <string name="available_via_passpoint" msgid="1617440946846329613">"‏متوفرة عبر %1$s"</string>
     <string name="wifi_connected_no_internet" msgid="3149853966840874992">"متصلة، ولا يتوفر إنترنت"</string>
+    <!-- no translation found for wifi_ap_unable_to_handle_new_sta (5348824313514404541) -->
+    <skip />
     <string name="speed_label_very_slow" msgid="1867055264243608530">"بطيئة جدًا"</string>
     <string name="speed_label_slow" msgid="813109590815810235">"بطيئة"</string>
     <string name="speed_label_okay" msgid="2331665440671174858">"موافق"</string>
     <string name="speed_label_medium" msgid="3175763313268941953">"متوسطة"</string>
     <string name="speed_label_fast" msgid="7715732164050975057">"سريعة"</string>
     <string name="speed_label_very_fast" msgid="2265363430784523409">"سريعة جدًا"</string>
+    <string name="preference_summary_default_combination" msgid="8532964268242666060">"<xliff:g id="STATE">%1$s</xliff:g> / <xliff:g id="DESCRIPTION">%2$s</xliff:g>"</string>
     <string name="bluetooth_disconnected" msgid="6557104142667339895">"غير متصل"</string>
     <string name="bluetooth_disconnecting" msgid="8913264760027764974">"جارٍ قطع الاتصال..."</string>
     <string name="bluetooth_connecting" msgid="8555009514614320497">"جارٍ الاتصال…"</string>
@@ -101,6 +104,10 @@
     <string name="accessibility_wifi_two_bars" msgid="3569851234710034416">"‏إشارة Wi-Fi تتكون من شريطين."</string>
     <string name="accessibility_wifi_three_bars" msgid="8134185644861380311">"‏إشارة Wi-Fi تتكون من ثلاثة أشرطة."</string>
     <string name="accessibility_wifi_signal_full" msgid="7061045677694702">"‏إشارة Wi-Fi كاملة."</string>
+    <!-- no translation found for accessibility_wifi_security_type_none (1223747559986205423) -->
+    <skip />
+    <!-- no translation found for accessibility_wifi_security_type_secured (862921720418885331) -->
+    <skip />
     <string name="process_kernel_label" msgid="3916858646836739323">"‏نظام التشغيل Android"</string>
     <string name="data_usage_uninstalled_apps" msgid="614263770923231598">"التطبيقات المزالة"</string>
     <string name="data_usage_uninstalled_apps_users" msgid="7986294489899813194">"التطبيقات والمستخدمون الذين تمت إزالتهم"</string>
@@ -375,7 +382,6 @@
     <string name="screen_zoom_summary_custom" msgid="5611979864124160447">"مخصص (<xliff:g id="DENSITYDPI">%d</xliff:g>)"</string>
     <string name="help_feedback_label" msgid="6815040660801785649">"المساعدة والتعليقات"</string>
     <string name="content_description_menu_button" msgid="8182594799812351266">"القائمة"</string>
-    <string name="time_zone_gmt" msgid="2587097992671450782">"غرينيتش"</string>
     <string name="retail_demo_reset_message" msgid="118771671364131297">"إدخال كلمة المرور لإعادة الضبط بحسب بيانات المصنع في الوضع التجريبي"</string>
     <string name="retail_demo_reset_next" msgid="8356731459226304963">"التالي"</string>
     <string name="retail_demo_reset_title" msgid="696589204029930100">"يلزم توفر كلمة مرور"</string>
diff --git a/packages/SettingsLib/res/values-az/strings.xml b/packages/SettingsLib/res/values-az/strings.xml
index 494ae00..8c5206b 100644
--- a/packages/SettingsLib/res/values-az/strings.xml
+++ b/packages/SettingsLib/res/values-az/strings.xml
@@ -40,12 +40,15 @@
     <string name="connected_via_passpoint" msgid="2826205693803088747">"%1$s vasitəsilə qoşuludur"</string>
     <string name="available_via_passpoint" msgid="1617440946846329613">"%1$s vasitəsilə əlçatandır"</string>
     <string name="wifi_connected_no_internet" msgid="3149853966840874992">"Qoşuludur, internet yoxdur"</string>
+    <!-- no translation found for wifi_ap_unable_to_handle_new_sta (5348824313514404541) -->
+    <skip />
     <string name="speed_label_very_slow" msgid="1867055264243608530">"Çox Yavaş"</string>
     <string name="speed_label_slow" msgid="813109590815810235">"Yavaş"</string>
     <string name="speed_label_okay" msgid="2331665440671174858">"OK"</string>
     <string name="speed_label_medium" msgid="3175763313268941953">"Orta"</string>
     <string name="speed_label_fast" msgid="7715732164050975057">"Sürətli"</string>
     <string name="speed_label_very_fast" msgid="2265363430784523409">"Çox Sürətli"</string>
+    <string name="preference_summary_default_combination" msgid="8532964268242666060">"<xliff:g id="STATE">%1$s</xliff:g> / <xliff:g id="DESCRIPTION">%2$s</xliff:g>"</string>
     <string name="bluetooth_disconnected" msgid="6557104142667339895">"Ayrıldı"</string>
     <string name="bluetooth_disconnecting" msgid="8913264760027764974">"Ayrılır..."</string>
     <string name="bluetooth_connecting" msgid="8555009514614320497">"Qoşulur..."</string>
@@ -101,6 +104,10 @@
     <string name="accessibility_wifi_two_bars" msgid="3569851234710034416">"Wifi iki xətdir."</string>
     <string name="accessibility_wifi_three_bars" msgid="8134185644861380311">"Wifi üç xətdir."</string>
     <string name="accessibility_wifi_signal_full" msgid="7061045677694702">"Wifi siqnalı tamdır."</string>
+    <!-- no translation found for accessibility_wifi_security_type_none (1223747559986205423) -->
+    <skip />
+    <!-- no translation found for accessibility_wifi_security_type_secured (862921720418885331) -->
+    <skip />
     <string name="process_kernel_label" msgid="3916858646836739323">"Android OS"</string>
     <string name="data_usage_uninstalled_apps" msgid="614263770923231598">"Silinmiş tətbiqlər"</string>
     <string name="data_usage_uninstalled_apps_users" msgid="7986294489899813194">"Tətbiqləri və istifadəçiləri silin"</string>
@@ -375,7 +382,6 @@
     <string name="screen_zoom_summary_custom" msgid="5611979864124160447">"Fərdi (<xliff:g id="DENSITYDPI">%d</xliff:g>)"</string>
     <string name="help_feedback_label" msgid="6815040660801785649">"Yardım və rəy"</string>
     <string name="content_description_menu_button" msgid="8182594799812351266">"Menyu"</string>
-    <string name="time_zone_gmt" msgid="2587097992671450782">"GMT"</string>
     <string name="retail_demo_reset_message" msgid="118771671364131297">"Demo rejimində sıfırlamaq üçün parol daxil edin"</string>
     <string name="retail_demo_reset_next" msgid="8356731459226304963">"Növbəti"</string>
     <string name="retail_demo_reset_title" msgid="696589204029930100">"Parol tələb olunur"</string>
diff --git a/packages/SettingsLib/res/values-b+sr+Latn/strings.xml b/packages/SettingsLib/res/values-b+sr+Latn/strings.xml
index fb06a82..b2cf781 100644
--- a/packages/SettingsLib/res/values-b+sr+Latn/strings.xml
+++ b/packages/SettingsLib/res/values-b+sr+Latn/strings.xml
@@ -40,12 +40,15 @@
     <string name="connected_via_passpoint" msgid="2826205693803088747">"Veza je uspostavljena preko pristupne tačke %1$s"</string>
     <string name="available_via_passpoint" msgid="1617440946846329613">"Dostupna je preko pristupne tačke %1$s"</string>
     <string name="wifi_connected_no_internet" msgid="3149853966840874992">"Veza je uspostavljena, nema interneta"</string>
+    <!-- no translation found for wifi_ap_unable_to_handle_new_sta (5348824313514404541) -->
+    <skip />
     <string name="speed_label_very_slow" msgid="1867055264243608530">"Veoma spora"</string>
     <string name="speed_label_slow" msgid="813109590815810235">"Spora"</string>
     <string name="speed_label_okay" msgid="2331665440671174858">"Potvrdi"</string>
     <string name="speed_label_medium" msgid="3175763313268941953">"Srednja"</string>
     <string name="speed_label_fast" msgid="7715732164050975057">"Brza"</string>
     <string name="speed_label_very_fast" msgid="2265363430784523409">"Veoma brza"</string>
+    <string name="preference_summary_default_combination" msgid="8532964268242666060">"<xliff:g id="STATE">%1$s</xliff:g>/<xliff:g id="DESCRIPTION">%2$s</xliff:g>"</string>
     <string name="bluetooth_disconnected" msgid="6557104142667339895">"Veza je prekinuta"</string>
     <string name="bluetooth_disconnecting" msgid="8913264760027764974">"Prekidanje veze..."</string>
     <string name="bluetooth_connecting" msgid="8555009514614320497">"Povezivanje…"</string>
@@ -101,6 +104,10 @@
     <string name="accessibility_wifi_two_bars" msgid="3569851234710034416">"Wi-Fi signal ima dve crte."</string>
     <string name="accessibility_wifi_three_bars" msgid="8134185644861380311">"Wi-Fi signal ima tri crte."</string>
     <string name="accessibility_wifi_signal_full" msgid="7061045677694702">"Wi-Fi signal je najjači."</string>
+    <!-- no translation found for accessibility_wifi_security_type_none (1223747559986205423) -->
+    <skip />
+    <!-- no translation found for accessibility_wifi_security_type_secured (862921720418885331) -->
+    <skip />
     <string name="process_kernel_label" msgid="3916858646836739323">"Android OS"</string>
     <string name="data_usage_uninstalled_apps" msgid="614263770923231598">"Uklonjene aplikacije"</string>
     <string name="data_usage_uninstalled_apps_users" msgid="7986294489899813194">"Uklonjene aplikacije i korisnici"</string>
@@ -375,7 +382,6 @@
     <string name="screen_zoom_summary_custom" msgid="5611979864124160447">"Prilagođeni (<xliff:g id="DENSITYDPI">%d</xliff:g>)"</string>
     <string name="help_feedback_label" msgid="6815040660801785649">"Pomoć i povratne informacije"</string>
     <string name="content_description_menu_button" msgid="8182594799812351266">"Meni"</string>
-    <string name="time_zone_gmt" msgid="2587097992671450782">"GMT"</string>
     <string name="retail_demo_reset_message" msgid="118771671364131297">"Unesite lozinku da biste obavili resetovanje na fabrička podešavanja u režimu demonstracije"</string>
     <string name="retail_demo_reset_next" msgid="8356731459226304963">"Dalje"</string>
     <string name="retail_demo_reset_title" msgid="696589204029930100">"Potrebna je lozinka"</string>
diff --git a/packages/SettingsLib/res/values-be/strings.xml b/packages/SettingsLib/res/values-be/strings.xml
index f73fd39..e7030b3 100644
--- a/packages/SettingsLib/res/values-be/strings.xml
+++ b/packages/SettingsLib/res/values-be/strings.xml
@@ -40,12 +40,15 @@
     <string name="connected_via_passpoint" msgid="2826205693803088747">"Падлучана праз %1$s"</string>
     <string name="available_via_passpoint" msgid="1617440946846329613">"Даступна праз %1$s"</string>
     <string name="wifi_connected_no_internet" msgid="3149853966840874992">"Падлучана, няма інтэрнэту"</string>
+    <!-- no translation found for wifi_ap_unable_to_handle_new_sta (5348824313514404541) -->
+    <skip />
     <string name="speed_label_very_slow" msgid="1867055264243608530">"Вельмі павольная"</string>
     <string name="speed_label_slow" msgid="813109590815810235">"Павольная"</string>
     <string name="speed_label_okay" msgid="2331665440671174858">"ОК"</string>
     <string name="speed_label_medium" msgid="3175763313268941953">"Сярэдняя"</string>
     <string name="speed_label_fast" msgid="7715732164050975057">"Хуткая"</string>
     <string name="speed_label_very_fast" msgid="2265363430784523409">"Вельмі хуткая"</string>
+    <string name="preference_summary_default_combination" msgid="8532964268242666060">"<xliff:g id="STATE">%1$s</xliff:g> / <xliff:g id="DESCRIPTION">%2$s</xliff:g>"</string>
     <string name="bluetooth_disconnected" msgid="6557104142667339895">"Адключана"</string>
     <string name="bluetooth_disconnecting" msgid="8913264760027764974">"Адключэнне..."</string>
     <string name="bluetooth_connecting" msgid="8555009514614320497">"Злучэнне..."</string>
@@ -101,6 +104,10 @@
     <string name="accessibility_wifi_two_bars" msgid="3569851234710034416">"Два слупкi Wi-Fi."</string>
     <string name="accessibility_wifi_three_bars" msgid="8134185644861380311">"Тры слупкi Wi-Fi."</string>
     <string name="accessibility_wifi_signal_full" msgid="7061045677694702">"Поўны сігнал Wi-Fi."</string>
+    <!-- no translation found for accessibility_wifi_security_type_none (1223747559986205423) -->
+    <skip />
+    <!-- no translation found for accessibility_wifi_security_type_secured (862921720418885331) -->
+    <skip />
     <string name="process_kernel_label" msgid="3916858646836739323">"АС Android"</string>
     <string name="data_usage_uninstalled_apps" msgid="614263770923231598">"Выдаленыя прыкладанні"</string>
     <string name="data_usage_uninstalled_apps_users" msgid="7986294489899813194">"Выдаленыя прыкладанні і карыстальнiкi"</string>
@@ -375,7 +382,6 @@
     <string name="screen_zoom_summary_custom" msgid="5611979864124160447">"Карыстальніцкі (<xliff:g id="DENSITYDPI">%d</xliff:g>)"</string>
     <string name="help_feedback_label" msgid="6815040660801785649">"Даведка і водгукі"</string>
     <string name="content_description_menu_button" msgid="8182594799812351266">"Меню"</string>
-    <string name="time_zone_gmt" msgid="2587097992671450782">"GMT"</string>
     <string name="retail_demo_reset_message" msgid="118771671364131297">"Каб выканаць скід да заводскіх налад у дэманстрацыйным рэжыме, увядзіце пароль"</string>
     <string name="retail_demo_reset_next" msgid="8356731459226304963">"Далей"</string>
     <string name="retail_demo_reset_title" msgid="696589204029930100">"Патрабуецца пароль"</string>
diff --git a/packages/SettingsLib/res/values-bg/strings.xml b/packages/SettingsLib/res/values-bg/strings.xml
index aa42cce..33f8017 100644
--- a/packages/SettingsLib/res/values-bg/strings.xml
+++ b/packages/SettingsLib/res/values-bg/strings.xml
@@ -40,12 +40,15 @@
     <string name="connected_via_passpoint" msgid="2826205693803088747">"Установена е връзка през „%1$s“"</string>
     <string name="available_via_passpoint" msgid="1617440946846329613">"Мрежата е достъпна през „%1$s“"</string>
     <string name="wifi_connected_no_internet" msgid="3149853966840874992">"Установена е връзка – няма достъп до интернет"</string>
+    <!-- no translation found for wifi_ap_unable_to_handle_new_sta (5348824313514404541) -->
+    <skip />
     <string name="speed_label_very_slow" msgid="1867055264243608530">"Много бавна"</string>
     <string name="speed_label_slow" msgid="813109590815810235">"Бавна"</string>
     <string name="speed_label_okay" msgid="2331665440671174858">"ОK"</string>
     <string name="speed_label_medium" msgid="3175763313268941953">"Средна"</string>
     <string name="speed_label_fast" msgid="7715732164050975057">"Бърза"</string>
     <string name="speed_label_very_fast" msgid="2265363430784523409">"Много бърза"</string>
+    <string name="preference_summary_default_combination" msgid="8532964268242666060">"<xliff:g id="STATE">%1$s</xliff:g>/<xliff:g id="DESCRIPTION">%2$s</xliff:g>"</string>
     <string name="bluetooth_disconnected" msgid="6557104142667339895">"Изкл."</string>
     <string name="bluetooth_disconnecting" msgid="8913264760027764974">"Изключва се..."</string>
     <string name="bluetooth_connecting" msgid="8555009514614320497">"Установява се връзка…"</string>
@@ -101,6 +104,10 @@
     <string name="accessibility_wifi_two_bars" msgid="3569851234710034416">"Wi-Fi е с две чертички."</string>
     <string name="accessibility_wifi_three_bars" msgid="8134185644861380311">"Wi-Fi е с три чертички."</string>
     <string name="accessibility_wifi_signal_full" msgid="7061045677694702">"Сигналът за Wi-Fi е пълен."</string>
+    <!-- no translation found for accessibility_wifi_security_type_none (1223747559986205423) -->
+    <skip />
+    <!-- no translation found for accessibility_wifi_security_type_secured (862921720418885331) -->
+    <skip />
     <string name="process_kernel_label" msgid="3916858646836739323">"Android (ОС)"</string>
     <string name="data_usage_uninstalled_apps" msgid="614263770923231598">"Премахнати приложения"</string>
     <string name="data_usage_uninstalled_apps_users" msgid="7986294489899813194">"Премахнати приложения и потребители"</string>
@@ -375,7 +382,6 @@
     <string name="screen_zoom_summary_custom" msgid="5611979864124160447">"Персонализирано (<xliff:g id="DENSITYDPI">%d</xliff:g>)"</string>
     <string name="help_feedback_label" msgid="6815040660801785649">"Помощ и отзиви"</string>
     <string name="content_description_menu_button" msgid="8182594799812351266">"Меню"</string>
-    <string name="time_zone_gmt" msgid="2587097992671450782">"Средно време по Гринуич (GMT)"</string>
     <string name="retail_demo_reset_message" msgid="118771671364131297">"Въведете парола за възст. на фабр. настройки в демонстр. режим"</string>
     <string name="retail_demo_reset_next" msgid="8356731459226304963">"Напред"</string>
     <string name="retail_demo_reset_title" msgid="696589204029930100">"Изисква се парола"</string>
diff --git a/packages/SettingsLib/res/values-bn/strings.xml b/packages/SettingsLib/res/values-bn/strings.xml
index 62deb12..1fcb669 100644
--- a/packages/SettingsLib/res/values-bn/strings.xml
+++ b/packages/SettingsLib/res/values-bn/strings.xml
@@ -40,12 +40,15 @@
     <string name="connected_via_passpoint" msgid="2826205693803088747">"%1$s মাধ্যমে সংযুক্ত হয়েছে"</string>
     <string name="available_via_passpoint" msgid="1617440946846329613">"%1$s এর মাধ্যমে উপলব্ধ"</string>
     <string name="wifi_connected_no_internet" msgid="3149853966840874992">"সংযুক্ত, ইন্টারনেট নেই"</string>
+    <!-- no translation found for wifi_ap_unable_to_handle_new_sta (5348824313514404541) -->
+    <skip />
     <string name="speed_label_very_slow" msgid="1867055264243608530">"খুব ধীরে"</string>
     <string name="speed_label_slow" msgid="813109590815810235">"ধীরে"</string>
     <string name="speed_label_okay" msgid="2331665440671174858">"ঠিক আছে"</string>
     <string name="speed_label_medium" msgid="3175763313268941953">"মাঝারি"</string>
     <string name="speed_label_fast" msgid="7715732164050975057">"দ্রুত"</string>
     <string name="speed_label_very_fast" msgid="2265363430784523409">"খুব দ্রুত"</string>
+    <string name="preference_summary_default_combination" msgid="8532964268242666060">"<xliff:g id="STATE">%1$s</xliff:g> / <xliff:g id="DESCRIPTION">%2$s</xliff:g>"</string>
     <string name="bluetooth_disconnected" msgid="6557104142667339895">"সংযোগ বিচ্ছিন্ন করা হয়েছে"</string>
     <string name="bluetooth_disconnecting" msgid="8913264760027764974">"সংযোগ বিচ্ছিন্ন হচ্ছে..."</string>
     <string name="bluetooth_connecting" msgid="8555009514614320497">"সংযুক্ত হচ্ছে..."</string>
@@ -101,6 +104,10 @@
     <string name="accessibility_wifi_two_bars" msgid="3569851234710034416">"ওয়াই ফাই এ দুইটি দণ্ড৷"</string>
     <string name="accessibility_wifi_three_bars" msgid="8134185644861380311">"ওয়াই ফাই এ তিনটি দণ্ড৷"</string>
     <string name="accessibility_wifi_signal_full" msgid="7061045677694702">"ওয়াই ফাই এ সম্পূর্ণ সিগন্যাল৷"</string>
+    <!-- no translation found for accessibility_wifi_security_type_none (1223747559986205423) -->
+    <skip />
+    <!-- no translation found for accessibility_wifi_security_type_secured (862921720418885331) -->
+    <skip />
     <string name="process_kernel_label" msgid="3916858646836739323">"Android OS"</string>
     <string name="data_usage_uninstalled_apps" msgid="614263770923231598">"সরানো অ্যাপ্লিকেশানগুলি"</string>
     <string name="data_usage_uninstalled_apps_users" msgid="7986294489899813194">"সরানো অ্যাপ্লিকেশানগুলি এবং ব্যবহারকারীগণ"</string>
@@ -375,7 +382,6 @@
     <string name="screen_zoom_summary_custom" msgid="5611979864124160447">"কাস্টম (<xliff:g id="DENSITYDPI">%d</xliff:g>)"</string>
     <string name="help_feedback_label" msgid="6815040660801785649">"সহায়তা ও মতামত"</string>
     <string name="content_description_menu_button" msgid="8182594799812351266">"মেনু"</string>
-    <string name="time_zone_gmt" msgid="2587097992671450782">"GMT"</string>
     <string name="retail_demo_reset_message" msgid="118771671364131297">"ডেমো মোডে ফ্যাক্টরি রিসেট করতে পাসওয়ার্ড দিন"</string>
     <string name="retail_demo_reset_next" msgid="8356731459226304963">"পরবর্তী"</string>
     <string name="retail_demo_reset_title" msgid="696589204029930100">"পাসওয়ার্ড আবশ্যক"</string>
diff --git a/packages/SettingsLib/res/values-bs/strings.xml b/packages/SettingsLib/res/values-bs/strings.xml
index ca187ab..d52f144 100644
--- a/packages/SettingsLib/res/values-bs/strings.xml
+++ b/packages/SettingsLib/res/values-bs/strings.xml
@@ -40,12 +40,15 @@
     <string name="connected_via_passpoint" msgid="2826205693803088747">"Povezani preko %1$s"</string>
     <string name="available_via_passpoint" msgid="1617440946846329613">"Dostupan preko %1$s"</string>
     <string name="wifi_connected_no_internet" msgid="3149853966840874992">"Povezano. Nema interneta"</string>
+    <!-- no translation found for wifi_ap_unable_to_handle_new_sta (5348824313514404541) -->
+    <skip />
     <string name="speed_label_very_slow" msgid="1867055264243608530">"Veoma sporo"</string>
     <string name="speed_label_slow" msgid="813109590815810235">"Sporo"</string>
     <string name="speed_label_okay" msgid="2331665440671174858">"UREDU"</string>
     <string name="speed_label_medium" msgid="3175763313268941953">"Srednja brzina"</string>
     <string name="speed_label_fast" msgid="7715732164050975057">"Brzo"</string>
     <string name="speed_label_very_fast" msgid="2265363430784523409">"Veoma brzo"</string>
+    <string name="preference_summary_default_combination" msgid="8532964268242666060">"<xliff:g id="STATE">%1$s</xliff:g> / <xliff:g id="DESCRIPTION">%2$s</xliff:g>"</string>
     <string name="bluetooth_disconnected" msgid="6557104142667339895">"Isključen"</string>
     <string name="bluetooth_disconnecting" msgid="8913264760027764974">"Prekidanje veze…"</string>
     <string name="bluetooth_connecting" msgid="8555009514614320497">"Povezivanje…"</string>
@@ -101,6 +104,10 @@
     <string name="accessibility_wifi_two_bars" msgid="3569851234710034416">"Wi-Fi dvije crtice."</string>
     <string name="accessibility_wifi_three_bars" msgid="8134185644861380311">"Wi-Fi tri crtice."</string>
     <string name="accessibility_wifi_signal_full" msgid="7061045677694702">"Wi-Fi puni signal."</string>
+    <!-- no translation found for accessibility_wifi_security_type_none (1223747559986205423) -->
+    <skip />
+    <!-- no translation found for accessibility_wifi_security_type_secured (862921720418885331) -->
+    <skip />
     <string name="process_kernel_label" msgid="3916858646836739323">"Android OS"</string>
     <string name="data_usage_uninstalled_apps" msgid="614263770923231598">"Uklonjene aplikacije"</string>
     <string name="data_usage_uninstalled_apps_users" msgid="7986294489899813194">"Uklonjene aplikacije i korisnici"</string>
@@ -375,7 +382,6 @@
     <string name="screen_zoom_summary_custom" msgid="5611979864124160447">"Prilagodi (<xliff:g id="DENSITYDPI">%d</xliff:g>)"</string>
     <string name="help_feedback_label" msgid="6815040660801785649">"Pomoć i povratne informacije"</string>
     <string name="content_description_menu_button" msgid="8182594799812351266">"Meni"</string>
-    <string name="time_zone_gmt" msgid="2587097992671450782">"GMT"</string>
     <string name="retail_demo_reset_message" msgid="118771671364131297">"Unesite lozinku da izvršite vraćanje na fabričke postavke u načinu demonstracije"</string>
     <string name="retail_demo_reset_next" msgid="8356731459226304963">"Naprijed"</string>
     <string name="retail_demo_reset_title" msgid="696589204029930100">"Potrebna je lozinka"</string>
diff --git a/packages/SettingsLib/res/values-ca/strings.xml b/packages/SettingsLib/res/values-ca/strings.xml
index 00bb4a9..8691bd8 100644
--- a/packages/SettingsLib/res/values-ca/strings.xml
+++ b/packages/SettingsLib/res/values-ca/strings.xml
@@ -40,12 +40,15 @@
     <string name="connected_via_passpoint" msgid="2826205693803088747">"Connectada mitjançant %1$s"</string>
     <string name="available_via_passpoint" msgid="1617440946846329613">"Disponible mitjançant %1$s"</string>
     <string name="wifi_connected_no_internet" msgid="3149853966840874992">"Connectada, sense Internet"</string>
+    <!-- no translation found for wifi_ap_unable_to_handle_new_sta (5348824313514404541) -->
+    <skip />
     <string name="speed_label_very_slow" msgid="1867055264243608530">"Molt lenta"</string>
     <string name="speed_label_slow" msgid="813109590815810235">"Lenta"</string>
     <string name="speed_label_okay" msgid="2331665440671174858">"Correcta"</string>
     <string name="speed_label_medium" msgid="3175763313268941953">"Mitjana"</string>
     <string name="speed_label_fast" msgid="7715732164050975057">"Ràpida"</string>
     <string name="speed_label_very_fast" msgid="2265363430784523409">"Molt ràpida"</string>
+    <string name="preference_summary_default_combination" msgid="8532964268242666060">"<xliff:g id="STATE">%1$s</xliff:g> / <xliff:g id="DESCRIPTION">%2$s</xliff:g>"</string>
     <string name="bluetooth_disconnected" msgid="6557104142667339895">"Desconnectat"</string>
     <string name="bluetooth_disconnecting" msgid="8913264760027764974">"S\'està desconnectant..."</string>
     <string name="bluetooth_connecting" msgid="8555009514614320497">"S\'està connectant…"</string>
@@ -101,6 +104,10 @@
     <string name="accessibility_wifi_two_bars" msgid="3569851234710034416">"Senyal Wi-Fi: dues barres."</string>
     <string name="accessibility_wifi_three_bars" msgid="8134185644861380311">"Senyal Wi-Fi: tres barres."</string>
     <string name="accessibility_wifi_signal_full" msgid="7061045677694702">"Senyal Wi-Fi: complet."</string>
+    <!-- no translation found for accessibility_wifi_security_type_none (1223747559986205423) -->
+    <skip />
+    <!-- no translation found for accessibility_wifi_security_type_secured (862921720418885331) -->
+    <skip />
     <string name="process_kernel_label" msgid="3916858646836739323">"Android OS"</string>
     <string name="data_usage_uninstalled_apps" msgid="614263770923231598">"Aplicacions eliminades"</string>
     <string name="data_usage_uninstalled_apps_users" msgid="7986294489899813194">"Aplicacions i usuaris eliminats"</string>
@@ -375,7 +382,6 @@
     <string name="screen_zoom_summary_custom" msgid="5611979864124160447">"Personalitzat (<xliff:g id="DENSITYDPI">%d</xliff:g>)"</string>
     <string name="help_feedback_label" msgid="6815040660801785649">"Ajuda i suggeriments"</string>
     <string name="content_description_menu_button" msgid="8182594799812351266">"Menú"</string>
-    <string name="time_zone_gmt" msgid="2587097992671450782">"GMT"</string>
     <string name="retail_demo_reset_message" msgid="118771671364131297">"Introdueix la contrasenya per restablir les dades de fàbrica en mode de demostració"</string>
     <string name="retail_demo_reset_next" msgid="8356731459226304963">"Següent"</string>
     <string name="retail_demo_reset_title" msgid="696589204029930100">"Contrasenya obligatòria"</string>
diff --git a/packages/SettingsLib/res/values-cs/strings.xml b/packages/SettingsLib/res/values-cs/strings.xml
index 8dd1c32..f4c40c7 100644
--- a/packages/SettingsLib/res/values-cs/strings.xml
+++ b/packages/SettingsLib/res/values-cs/strings.xml
@@ -40,12 +40,15 @@
     <string name="connected_via_passpoint" msgid="2826205693803088747">"Připojeno prostřednictvím %1$s"</string>
     <string name="available_via_passpoint" msgid="1617440946846329613">"Dostupné prostřednictvím %1$s"</string>
     <string name="wifi_connected_no_internet" msgid="3149853966840874992">"Připojeno, není k dispozici internet"</string>
+    <!-- no translation found for wifi_ap_unable_to_handle_new_sta (5348824313514404541) -->
+    <skip />
     <string name="speed_label_very_slow" msgid="1867055264243608530">"Velmi pomalá"</string>
     <string name="speed_label_slow" msgid="813109590815810235">"Pomalá"</string>
     <string name="speed_label_okay" msgid="2331665440671174858">"OK"</string>
     <string name="speed_label_medium" msgid="3175763313268941953">"Střední"</string>
     <string name="speed_label_fast" msgid="7715732164050975057">"Rychlá"</string>
     <string name="speed_label_very_fast" msgid="2265363430784523409">"Velmi rychlá"</string>
+    <string name="preference_summary_default_combination" msgid="8532964268242666060">"<xliff:g id="STATE">%1$s</xliff:g> / <xliff:g id="DESCRIPTION">%2$s</xliff:g>"</string>
     <string name="bluetooth_disconnected" msgid="6557104142667339895">"Odpojeno"</string>
     <string name="bluetooth_disconnecting" msgid="8913264760027764974">"Odpojování..."</string>
     <string name="bluetooth_connecting" msgid="8555009514614320497">"Připojování..."</string>
@@ -101,6 +104,10 @@
     <string name="accessibility_wifi_two_bars" msgid="3569851234710034416">"Wi-Fi – dvě čárky."</string>
     <string name="accessibility_wifi_three_bars" msgid="8134185644861380311">"Wi-Fi – tři čárky."</string>
     <string name="accessibility_wifi_signal_full" msgid="7061045677694702">"Wi-Fi – plný signál."</string>
+    <!-- no translation found for accessibility_wifi_security_type_none (1223747559986205423) -->
+    <skip />
+    <!-- no translation found for accessibility_wifi_security_type_secured (862921720418885331) -->
+    <skip />
     <string name="process_kernel_label" msgid="3916858646836739323">"OS Android"</string>
     <string name="data_usage_uninstalled_apps" msgid="614263770923231598">"Odebrané aplikace"</string>
     <string name="data_usage_uninstalled_apps_users" msgid="7986294489899813194">"Odebrané aplikace a odebraní uživatelé"</string>
@@ -375,7 +382,6 @@
     <string name="screen_zoom_summary_custom" msgid="5611979864124160447">"Vlastní (<xliff:g id="DENSITYDPI">%d</xliff:g>)"</string>
     <string name="help_feedback_label" msgid="6815040660801785649">"Nápověda a zpětná vazba"</string>
     <string name="content_description_menu_button" msgid="8182594799812351266">"Nabídka"</string>
-    <string name="time_zone_gmt" msgid="2587097992671450782">"GMT"</string>
     <string name="retail_demo_reset_message" msgid="118771671364131297">"Chcete-li v ukázkovém režimu obnovit zařízení do továrního nastavení, zadejte heslo"</string>
     <string name="retail_demo_reset_next" msgid="8356731459226304963">"Další"</string>
     <string name="retail_demo_reset_title" msgid="696589204029930100">"Je třeba zadat heslo"</string>
diff --git a/packages/SettingsLib/res/values-da/strings.xml b/packages/SettingsLib/res/values-da/strings.xml
index 143ad92..f5a4191 100644
--- a/packages/SettingsLib/res/values-da/strings.xml
+++ b/packages/SettingsLib/res/values-da/strings.xml
@@ -40,12 +40,15 @@
     <string name="connected_via_passpoint" msgid="2826205693803088747">"Tilsluttet via %1$s"</string>
     <string name="available_via_passpoint" msgid="1617440946846329613">"Tilgængelig via %1$s"</string>
     <string name="wifi_connected_no_internet" msgid="3149853966840874992">"Tilsluttet – intet internet"</string>
+    <!-- no translation found for wifi_ap_unable_to_handle_new_sta (5348824313514404541) -->
+    <skip />
     <string name="speed_label_very_slow" msgid="1867055264243608530">"Meget langsom"</string>
     <string name="speed_label_slow" msgid="813109590815810235">"Langsom"</string>
     <string name="speed_label_okay" msgid="2331665440671174858">"OK"</string>
     <string name="speed_label_medium" msgid="3175763313268941953">"Middel"</string>
     <string name="speed_label_fast" msgid="7715732164050975057">"Hurtig"</string>
     <string name="speed_label_very_fast" msgid="2265363430784523409">"Meget hurtig"</string>
+    <string name="preference_summary_default_combination" msgid="8532964268242666060">"<xliff:g id="STATE">%1$s</xliff:g> – <xliff:g id="DESCRIPTION">%2$s</xliff:g>"</string>
     <string name="bluetooth_disconnected" msgid="6557104142667339895">"Afbrudt"</string>
     <string name="bluetooth_disconnecting" msgid="8913264760027764974">"Afbryder ..."</string>
     <string name="bluetooth_connecting" msgid="8555009514614320497">"Opretter forbindelse..."</string>
@@ -101,6 +104,10 @@
     <string name="accessibility_wifi_two_bars" msgid="3569851234710034416">"Wi-Fi har to bjælker."</string>
     <string name="accessibility_wifi_three_bars" msgid="8134185644861380311">"Wi-Fi har tre bjælker."</string>
     <string name="accessibility_wifi_signal_full" msgid="7061045677694702">"Wi-Fi har fuldt signal."</string>
+    <!-- no translation found for accessibility_wifi_security_type_none (1223747559986205423) -->
+    <skip />
+    <!-- no translation found for accessibility_wifi_security_type_secured (862921720418885331) -->
+    <skip />
     <string name="process_kernel_label" msgid="3916858646836739323">"Android OS"</string>
     <string name="data_usage_uninstalled_apps" msgid="614263770923231598">"Fjernede apps"</string>
     <string name="data_usage_uninstalled_apps_users" msgid="7986294489899813194">"Fjernede apps og brugere"</string>
@@ -375,7 +382,6 @@
     <string name="screen_zoom_summary_custom" msgid="5611979864124160447">"Tilpasset (<xliff:g id="DENSITYDPI">%d</xliff:g>)"</string>
     <string name="help_feedback_label" msgid="6815040660801785649">"Hjælp og feedback"</string>
     <string name="content_description_menu_button" msgid="8182594799812351266">"Menu"</string>
-    <string name="time_zone_gmt" msgid="2587097992671450782">"GMT"</string>
     <string name="retail_demo_reset_message" msgid="118771671364131297">"Angiv adgangskode for at gendanne fabriksdata i demotilstand"</string>
     <string name="retail_demo_reset_next" msgid="8356731459226304963">"Næste"</string>
     <string name="retail_demo_reset_title" msgid="696589204029930100">"Angiv en adgangskode"</string>
diff --git a/packages/SettingsLib/res/values-de/strings.xml b/packages/SettingsLib/res/values-de/strings.xml
index fda1aa4..4e01574 100644
--- a/packages/SettingsLib/res/values-de/strings.xml
+++ b/packages/SettingsLib/res/values-de/strings.xml
@@ -40,12 +40,15 @@
     <string name="connected_via_passpoint" msgid="2826205693803088747">"Über %1$s verbunden"</string>
     <string name="available_via_passpoint" msgid="1617440946846329613">"Verfügbar über %1$s"</string>
     <string name="wifi_connected_no_internet" msgid="3149853966840874992">"Verbunden, kein Internet"</string>
+    <!-- no translation found for wifi_ap_unable_to_handle_new_sta (5348824313514404541) -->
+    <skip />
     <string name="speed_label_very_slow" msgid="1867055264243608530">"Sehr langsam"</string>
     <string name="speed_label_slow" msgid="813109590815810235">"Langsam"</string>
     <string name="speed_label_okay" msgid="2331665440671174858">"OK"</string>
     <string name="speed_label_medium" msgid="3175763313268941953">"Mittel"</string>
     <string name="speed_label_fast" msgid="7715732164050975057">"Schnell"</string>
     <string name="speed_label_very_fast" msgid="2265363430784523409">"Sehr schnell"</string>
+    <string name="preference_summary_default_combination" msgid="8532964268242666060">"<xliff:g id="STATE">%1$s</xliff:g> – <xliff:g id="DESCRIPTION">%2$s</xliff:g>"</string>
     <string name="bluetooth_disconnected" msgid="6557104142667339895">"Nicht verbunden"</string>
     <string name="bluetooth_disconnecting" msgid="8913264760027764974">"Verbindung wird getrennt..."</string>
     <string name="bluetooth_connecting" msgid="8555009514614320497">"Verbindung wird hergestellt..."</string>
@@ -101,6 +104,10 @@
     <string name="accessibility_wifi_two_bars" msgid="3569851234710034416">"WLAN: zwei Balken"</string>
     <string name="accessibility_wifi_three_bars" msgid="8134185644861380311">"WLAN: drei Balken"</string>
     <string name="accessibility_wifi_signal_full" msgid="7061045677694702">"WLAN: volle Signalstärke"</string>
+    <!-- no translation found for accessibility_wifi_security_type_none (1223747559986205423) -->
+    <skip />
+    <!-- no translation found for accessibility_wifi_security_type_secured (862921720418885331) -->
+    <skip />
     <string name="process_kernel_label" msgid="3916858646836739323">"Android OS"</string>
     <string name="data_usage_uninstalled_apps" msgid="614263770923231598">"Entfernte Apps"</string>
     <string name="data_usage_uninstalled_apps_users" msgid="7986294489899813194">"Entfernte Apps und Nutzer"</string>
@@ -375,7 +382,6 @@
     <string name="screen_zoom_summary_custom" msgid="5611979864124160447">"Benutzerdefiniert (<xliff:g id="DENSITYDPI">%d</xliff:g>)"</string>
     <string name="help_feedback_label" msgid="6815040660801785649">"Hilfe &amp; Feedback"</string>
     <string name="content_description_menu_button" msgid="8182594799812351266">"Menü"</string>
-    <string name="time_zone_gmt" msgid="2587097992671450782">"GMT"</string>
     <string name="retail_demo_reset_message" msgid="118771671364131297">"Passwort eingeben, um Gerät im Demomodus auf Werkseinstellungen zurückzusetzen"</string>
     <string name="retail_demo_reset_next" msgid="8356731459226304963">"Weiter"</string>
     <string name="retail_demo_reset_title" msgid="696589204029930100">"Passwort erforderlich"</string>
diff --git a/packages/SettingsLib/res/values-el/strings.xml b/packages/SettingsLib/res/values-el/strings.xml
index 244af42..22d2558 100644
--- a/packages/SettingsLib/res/values-el/strings.xml
+++ b/packages/SettingsLib/res/values-el/strings.xml
@@ -40,12 +40,15 @@
     <string name="connected_via_passpoint" msgid="2826205693803088747">"Συνδέθηκε μέσω %1$s"</string>
     <string name="available_via_passpoint" msgid="1617440946846329613">"Διαθέσιμο μέσω %1$s"</string>
     <string name="wifi_connected_no_internet" msgid="3149853966840874992">"Συνδέθηκε, χωρίς διαδίκτυο"</string>
+    <!-- no translation found for wifi_ap_unable_to_handle_new_sta (5348824313514404541) -->
+    <skip />
     <string name="speed_label_very_slow" msgid="1867055264243608530">"Πολύ αργή"</string>
     <string name="speed_label_slow" msgid="813109590815810235">"Αργή"</string>
     <string name="speed_label_okay" msgid="2331665440671174858">"ΟΚ"</string>
     <string name="speed_label_medium" msgid="3175763313268941953">"Μέτρια"</string>
     <string name="speed_label_fast" msgid="7715732164050975057">"Γρήγορη"</string>
     <string name="speed_label_very_fast" msgid="2265363430784523409">"Πολύ γρήγορη"</string>
+    <string name="preference_summary_default_combination" msgid="8532964268242666060">"<xliff:g id="STATE">%1$s</xliff:g> / <xliff:g id="DESCRIPTION">%2$s</xliff:g>"</string>
     <string name="bluetooth_disconnected" msgid="6557104142667339895">"Αποσυνδέθηκε"</string>
     <string name="bluetooth_disconnecting" msgid="8913264760027764974">"Αποσύνδεση..."</string>
     <string name="bluetooth_connecting" msgid="8555009514614320497">"Σύνδεση..."</string>
@@ -101,6 +104,10 @@
     <string name="accessibility_wifi_two_bars" msgid="3569851234710034416">"Δύο γραμμές Wi-Fi."</string>
     <string name="accessibility_wifi_three_bars" msgid="8134185644861380311">"Τρεις γραμμές Wi-Fi."</string>
     <string name="accessibility_wifi_signal_full" msgid="7061045677694702">"Άριστο σήμα Wi-Fi."</string>
+    <!-- no translation found for accessibility_wifi_security_type_none (1223747559986205423) -->
+    <skip />
+    <!-- no translation found for accessibility_wifi_security_type_secured (862921720418885331) -->
+    <skip />
     <string name="process_kernel_label" msgid="3916858646836739323">"Λειτουργικό σύστημα Android"</string>
     <string name="data_usage_uninstalled_apps" msgid="614263770923231598">"Εφαρμογές που καταργήθηκαν"</string>
     <string name="data_usage_uninstalled_apps_users" msgid="7986294489899813194">"Εφαρμογές και χρήστες που έχουν καταργηθεί"</string>
@@ -375,7 +382,6 @@
     <string name="screen_zoom_summary_custom" msgid="5611979864124160447">"Προσαρμοσμένη (<xliff:g id="DENSITYDPI">%d</xliff:g>)"</string>
     <string name="help_feedback_label" msgid="6815040660801785649">"Βοήθεια και σχόλια"</string>
     <string name="content_description_menu_button" msgid="8182594799812351266">"Μενού"</string>
-    <string name="time_zone_gmt" msgid="2587097992671450782">"GMT"</string>
     <string name="retail_demo_reset_message" msgid="118771671364131297">"Εισαγάγετε κωδικό πρόσβασης για επαναφορά εργοστασιακών ρυθμίσεων στη λειτουργία επίδειξης"</string>
     <string name="retail_demo_reset_next" msgid="8356731459226304963">"Επόμενο"</string>
     <string name="retail_demo_reset_title" msgid="696589204029930100">"Απαιτείται κωδικός πρόσβασης"</string>
diff --git a/packages/SettingsLib/res/values-en-rAU/strings.xml b/packages/SettingsLib/res/values-en-rAU/strings.xml
index 09ad05c..11ef680 100644
--- a/packages/SettingsLib/res/values-en-rAU/strings.xml
+++ b/packages/SettingsLib/res/values-en-rAU/strings.xml
@@ -40,12 +40,15 @@
     <string name="connected_via_passpoint" msgid="2826205693803088747">"Connected via %1$s"</string>
     <string name="available_via_passpoint" msgid="1617440946846329613">"Available via %1$s"</string>
     <string name="wifi_connected_no_internet" msgid="3149853966840874992">"Connected, no Internet"</string>
+    <!-- no translation found for wifi_ap_unable_to_handle_new_sta (5348824313514404541) -->
+    <skip />
     <string name="speed_label_very_slow" msgid="1867055264243608530">"Very slow"</string>
     <string name="speed_label_slow" msgid="813109590815810235">"Slow"</string>
     <string name="speed_label_okay" msgid="2331665440671174858">"OK"</string>
     <string name="speed_label_medium" msgid="3175763313268941953">"Medium"</string>
     <string name="speed_label_fast" msgid="7715732164050975057">"Fast"</string>
     <string name="speed_label_very_fast" msgid="2265363430784523409">"Very fast"</string>
+    <string name="preference_summary_default_combination" msgid="8532964268242666060">"<xliff:g id="STATE">%1$s</xliff:g>/<xliff:g id="DESCRIPTION">%2$s</xliff:g>"</string>
     <string name="bluetooth_disconnected" msgid="6557104142667339895">"Disconnected"</string>
     <string name="bluetooth_disconnecting" msgid="8913264760027764974">"Disconnecting…"</string>
     <string name="bluetooth_connecting" msgid="8555009514614320497">"Connecting…"</string>
@@ -101,6 +104,10 @@
     <string name="accessibility_wifi_two_bars" msgid="3569851234710034416">"Wi-Fi two bars."</string>
     <string name="accessibility_wifi_three_bars" msgid="8134185644861380311">"Wi-Fi three bars."</string>
     <string name="accessibility_wifi_signal_full" msgid="7061045677694702">"Wi-Fi signal full."</string>
+    <!-- no translation found for accessibility_wifi_security_type_none (1223747559986205423) -->
+    <skip />
+    <!-- no translation found for accessibility_wifi_security_type_secured (862921720418885331) -->
+    <skip />
     <string name="process_kernel_label" msgid="3916858646836739323">"Android OS"</string>
     <string name="data_usage_uninstalled_apps" msgid="614263770923231598">"Removed apps"</string>
     <string name="data_usage_uninstalled_apps_users" msgid="7986294489899813194">"Removed apps and users"</string>
@@ -375,7 +382,6 @@
     <string name="screen_zoom_summary_custom" msgid="5611979864124160447">"Custom (<xliff:g id="DENSITYDPI">%d</xliff:g>)"</string>
     <string name="help_feedback_label" msgid="6815040660801785649">"Help &amp; feedback"</string>
     <string name="content_description_menu_button" msgid="8182594799812351266">"Menu"</string>
-    <string name="time_zone_gmt" msgid="2587097992671450782">"GMT"</string>
     <string name="retail_demo_reset_message" msgid="118771671364131297">"Enter password to perform factory reset in demo mode"</string>
     <string name="retail_demo_reset_next" msgid="8356731459226304963">"Next"</string>
     <string name="retail_demo_reset_title" msgid="696589204029930100">"Password required"</string>
diff --git a/packages/SettingsLib/res/values-en-rGB/strings.xml b/packages/SettingsLib/res/values-en-rGB/strings.xml
index 09ad05c..11ef680 100644
--- a/packages/SettingsLib/res/values-en-rGB/strings.xml
+++ b/packages/SettingsLib/res/values-en-rGB/strings.xml
@@ -40,12 +40,15 @@
     <string name="connected_via_passpoint" msgid="2826205693803088747">"Connected via %1$s"</string>
     <string name="available_via_passpoint" msgid="1617440946846329613">"Available via %1$s"</string>
     <string name="wifi_connected_no_internet" msgid="3149853966840874992">"Connected, no Internet"</string>
+    <!-- no translation found for wifi_ap_unable_to_handle_new_sta (5348824313514404541) -->
+    <skip />
     <string name="speed_label_very_slow" msgid="1867055264243608530">"Very slow"</string>
     <string name="speed_label_slow" msgid="813109590815810235">"Slow"</string>
     <string name="speed_label_okay" msgid="2331665440671174858">"OK"</string>
     <string name="speed_label_medium" msgid="3175763313268941953">"Medium"</string>
     <string name="speed_label_fast" msgid="7715732164050975057">"Fast"</string>
     <string name="speed_label_very_fast" msgid="2265363430784523409">"Very fast"</string>
+    <string name="preference_summary_default_combination" msgid="8532964268242666060">"<xliff:g id="STATE">%1$s</xliff:g>/<xliff:g id="DESCRIPTION">%2$s</xliff:g>"</string>
     <string name="bluetooth_disconnected" msgid="6557104142667339895">"Disconnected"</string>
     <string name="bluetooth_disconnecting" msgid="8913264760027764974">"Disconnecting…"</string>
     <string name="bluetooth_connecting" msgid="8555009514614320497">"Connecting…"</string>
@@ -101,6 +104,10 @@
     <string name="accessibility_wifi_two_bars" msgid="3569851234710034416">"Wi-Fi two bars."</string>
     <string name="accessibility_wifi_three_bars" msgid="8134185644861380311">"Wi-Fi three bars."</string>
     <string name="accessibility_wifi_signal_full" msgid="7061045677694702">"Wi-Fi signal full."</string>
+    <!-- no translation found for accessibility_wifi_security_type_none (1223747559986205423) -->
+    <skip />
+    <!-- no translation found for accessibility_wifi_security_type_secured (862921720418885331) -->
+    <skip />
     <string name="process_kernel_label" msgid="3916858646836739323">"Android OS"</string>
     <string name="data_usage_uninstalled_apps" msgid="614263770923231598">"Removed apps"</string>
     <string name="data_usage_uninstalled_apps_users" msgid="7986294489899813194">"Removed apps and users"</string>
@@ -375,7 +382,6 @@
     <string name="screen_zoom_summary_custom" msgid="5611979864124160447">"Custom (<xliff:g id="DENSITYDPI">%d</xliff:g>)"</string>
     <string name="help_feedback_label" msgid="6815040660801785649">"Help &amp; feedback"</string>
     <string name="content_description_menu_button" msgid="8182594799812351266">"Menu"</string>
-    <string name="time_zone_gmt" msgid="2587097992671450782">"GMT"</string>
     <string name="retail_demo_reset_message" msgid="118771671364131297">"Enter password to perform factory reset in demo mode"</string>
     <string name="retail_demo_reset_next" msgid="8356731459226304963">"Next"</string>
     <string name="retail_demo_reset_title" msgid="696589204029930100">"Password required"</string>
diff --git a/packages/SettingsLib/res/values-en-rIN/strings.xml b/packages/SettingsLib/res/values-en-rIN/strings.xml
index 09ad05c..11ef680 100644
--- a/packages/SettingsLib/res/values-en-rIN/strings.xml
+++ b/packages/SettingsLib/res/values-en-rIN/strings.xml
@@ -40,12 +40,15 @@
     <string name="connected_via_passpoint" msgid="2826205693803088747">"Connected via %1$s"</string>
     <string name="available_via_passpoint" msgid="1617440946846329613">"Available via %1$s"</string>
     <string name="wifi_connected_no_internet" msgid="3149853966840874992">"Connected, no Internet"</string>
+    <!-- no translation found for wifi_ap_unable_to_handle_new_sta (5348824313514404541) -->
+    <skip />
     <string name="speed_label_very_slow" msgid="1867055264243608530">"Very slow"</string>
     <string name="speed_label_slow" msgid="813109590815810235">"Slow"</string>
     <string name="speed_label_okay" msgid="2331665440671174858">"OK"</string>
     <string name="speed_label_medium" msgid="3175763313268941953">"Medium"</string>
     <string name="speed_label_fast" msgid="7715732164050975057">"Fast"</string>
     <string name="speed_label_very_fast" msgid="2265363430784523409">"Very fast"</string>
+    <string name="preference_summary_default_combination" msgid="8532964268242666060">"<xliff:g id="STATE">%1$s</xliff:g>/<xliff:g id="DESCRIPTION">%2$s</xliff:g>"</string>
     <string name="bluetooth_disconnected" msgid="6557104142667339895">"Disconnected"</string>
     <string name="bluetooth_disconnecting" msgid="8913264760027764974">"Disconnecting…"</string>
     <string name="bluetooth_connecting" msgid="8555009514614320497">"Connecting…"</string>
@@ -101,6 +104,10 @@
     <string name="accessibility_wifi_two_bars" msgid="3569851234710034416">"Wi-Fi two bars."</string>
     <string name="accessibility_wifi_three_bars" msgid="8134185644861380311">"Wi-Fi three bars."</string>
     <string name="accessibility_wifi_signal_full" msgid="7061045677694702">"Wi-Fi signal full."</string>
+    <!-- no translation found for accessibility_wifi_security_type_none (1223747559986205423) -->
+    <skip />
+    <!-- no translation found for accessibility_wifi_security_type_secured (862921720418885331) -->
+    <skip />
     <string name="process_kernel_label" msgid="3916858646836739323">"Android OS"</string>
     <string name="data_usage_uninstalled_apps" msgid="614263770923231598">"Removed apps"</string>
     <string name="data_usage_uninstalled_apps_users" msgid="7986294489899813194">"Removed apps and users"</string>
@@ -375,7 +382,6 @@
     <string name="screen_zoom_summary_custom" msgid="5611979864124160447">"Custom (<xliff:g id="DENSITYDPI">%d</xliff:g>)"</string>
     <string name="help_feedback_label" msgid="6815040660801785649">"Help &amp; feedback"</string>
     <string name="content_description_menu_button" msgid="8182594799812351266">"Menu"</string>
-    <string name="time_zone_gmt" msgid="2587097992671450782">"GMT"</string>
     <string name="retail_demo_reset_message" msgid="118771671364131297">"Enter password to perform factory reset in demo mode"</string>
     <string name="retail_demo_reset_next" msgid="8356731459226304963">"Next"</string>
     <string name="retail_demo_reset_title" msgid="696589204029930100">"Password required"</string>
diff --git a/packages/SettingsLib/res/values-es-rUS/strings.xml b/packages/SettingsLib/res/values-es-rUS/strings.xml
index 7e21d6c..830d5ab 100644
--- a/packages/SettingsLib/res/values-es-rUS/strings.xml
+++ b/packages/SettingsLib/res/values-es-rUS/strings.xml
@@ -40,12 +40,15 @@
     <string name="connected_via_passpoint" msgid="2826205693803088747">"Conexión a través de %1$s"</string>
     <string name="available_via_passpoint" msgid="1617440946846329613">"Disponible a través de %1$s"</string>
     <string name="wifi_connected_no_internet" msgid="3149853966840874992">"Conectado a Wi-Fi, sin conexión a Internet"</string>
+    <!-- no translation found for wifi_ap_unable_to_handle_new_sta (5348824313514404541) -->
+    <skip />
     <string name="speed_label_very_slow" msgid="1867055264243608530">"Muy lenta"</string>
     <string name="speed_label_slow" msgid="813109590815810235">"Lenta"</string>
     <string name="speed_label_okay" msgid="2331665440671174858">"Aceptar"</string>
     <string name="speed_label_medium" msgid="3175763313268941953">"Media"</string>
     <string name="speed_label_fast" msgid="7715732164050975057">"Rápida"</string>
     <string name="speed_label_very_fast" msgid="2265363430784523409">"Muy rápida"</string>
+    <string name="preference_summary_default_combination" msgid="8532964268242666060">"<xliff:g id="STATE">%1$s</xliff:g>/<xliff:g id="DESCRIPTION">%2$s</xliff:g>"</string>
     <string name="bluetooth_disconnected" msgid="6557104142667339895">"Desconectado"</string>
     <string name="bluetooth_disconnecting" msgid="8913264760027764974">"Desconectando…"</string>
     <string name="bluetooth_connecting" msgid="8555009514614320497">"Conectando…"</string>
@@ -101,6 +104,10 @@
     <string name="accessibility_wifi_two_bars" msgid="3569851234710034416">"Dos barras de Wi-Fi"</string>
     <string name="accessibility_wifi_three_bars" msgid="8134185644861380311">"Tres barras de Wi-Fi"</string>
     <string name="accessibility_wifi_signal_full" msgid="7061045677694702">"Señal de Wi-Fi excelente"</string>
+    <!-- no translation found for accessibility_wifi_security_type_none (1223747559986205423) -->
+    <skip />
+    <!-- no translation found for accessibility_wifi_security_type_secured (862921720418885331) -->
+    <skip />
     <string name="process_kernel_label" msgid="3916858646836739323">"SO Android"</string>
     <string name="data_usage_uninstalled_apps" msgid="614263770923231598">"Aplicaciones eliminadas"</string>
     <string name="data_usage_uninstalled_apps_users" msgid="7986294489899813194">"Aplicaciones y usuarios eliminados"</string>
@@ -375,7 +382,6 @@
     <string name="screen_zoom_summary_custom" msgid="5611979864124160447">"Personalizado (<xliff:g id="DENSITYDPI">%d</xliff:g>)"</string>
     <string name="help_feedback_label" msgid="6815040660801785649">"Ayuda y comentarios"</string>
     <string name="content_description_menu_button" msgid="8182594799812351266">"Menú"</string>
-    <string name="time_zone_gmt" msgid="2587097992671450782">"GMT"</string>
     <string name="retail_demo_reset_message" msgid="118771671364131297">"Ingresa contraseña y restablece en demo"</string>
     <string name="retail_demo_reset_next" msgid="8356731459226304963">"Siguiente"</string>
     <string name="retail_demo_reset_title" msgid="696589204029930100">"Contraseña obligatoria"</string>
diff --git a/packages/SettingsLib/res/values-es/strings.xml b/packages/SettingsLib/res/values-es/strings.xml
index 4a6f12d..102ea05 100644
--- a/packages/SettingsLib/res/values-es/strings.xml
+++ b/packages/SettingsLib/res/values-es/strings.xml
@@ -40,12 +40,15 @@
     <string name="connected_via_passpoint" msgid="2826205693803088747">"Conectado a través de %1$s"</string>
     <string name="available_via_passpoint" msgid="1617440946846329613">"Disponible a través de %1$s"</string>
     <string name="wifi_connected_no_internet" msgid="3149853966840874992">"Conexión sin Internet"</string>
+    <!-- no translation found for wifi_ap_unable_to_handle_new_sta (5348824313514404541) -->
+    <skip />
     <string name="speed_label_very_slow" msgid="1867055264243608530">"Muy lenta"</string>
     <string name="speed_label_slow" msgid="813109590815810235">"Lenta"</string>
     <string name="speed_label_okay" msgid="2331665440671174858">"Aceptar"</string>
     <string name="speed_label_medium" msgid="3175763313268941953">"Media"</string>
     <string name="speed_label_fast" msgid="7715732164050975057">"Rápida"</string>
     <string name="speed_label_very_fast" msgid="2265363430784523409">"Muy rápida"</string>
+    <string name="preference_summary_default_combination" msgid="8532964268242666060">"<xliff:g id="STATE">%1$s</xliff:g>/<xliff:g id="DESCRIPTION">%2$s</xliff:g>"</string>
     <string name="bluetooth_disconnected" msgid="6557104142667339895">"Desconectado"</string>
     <string name="bluetooth_disconnecting" msgid="8913264760027764974">"Desconectando…"</string>
     <string name="bluetooth_connecting" msgid="8555009514614320497">"Estableciendo conexión…"</string>
@@ -101,6 +104,10 @@
     <string name="accessibility_wifi_two_bars" msgid="3569851234710034416">"Dos barras de Wi-Fi."</string>
     <string name="accessibility_wifi_three_bars" msgid="8134185644861380311">"Tres barras de Wi-Fi."</string>
     <string name="accessibility_wifi_signal_full" msgid="7061045677694702">"Señal de Wi-Fi al máximo."</string>
+    <!-- no translation found for accessibility_wifi_security_type_none (1223747559986205423) -->
+    <skip />
+    <!-- no translation found for accessibility_wifi_security_type_secured (862921720418885331) -->
+    <skip />
     <string name="process_kernel_label" msgid="3916858646836739323">"SO Android"</string>
     <string name="data_usage_uninstalled_apps" msgid="614263770923231598">"Aplicaciones eliminadas"</string>
     <string name="data_usage_uninstalled_apps_users" msgid="7986294489899813194">"Usuarios y aplicaciones eliminados"</string>
@@ -375,7 +382,6 @@
     <string name="screen_zoom_summary_custom" msgid="5611979864124160447">"Personalizado (<xliff:g id="DENSITYDPI">%d</xliff:g>)"</string>
     <string name="help_feedback_label" msgid="6815040660801785649">"Ayuda y sugerencias"</string>
     <string name="content_description_menu_button" msgid="8182594799812351266">"Menú"</string>
-    <string name="time_zone_gmt" msgid="2587097992671450782">"GMT"</string>
     <string name="retail_demo_reset_message" msgid="118771671364131297">"Escribe una contraseña para restablecer datos de fábrica en modo demostración"</string>
     <string name="retail_demo_reset_next" msgid="8356731459226304963">"Siguiente"</string>
     <string name="retail_demo_reset_title" msgid="696589204029930100">"Contraseña obligatoria"</string>
diff --git a/packages/SettingsLib/res/values-et/strings.xml b/packages/SettingsLib/res/values-et/strings.xml
index f3748f8..4c889f4 100644
--- a/packages/SettingsLib/res/values-et/strings.xml
+++ b/packages/SettingsLib/res/values-et/strings.xml
@@ -40,12 +40,15 @@
     <string name="connected_via_passpoint" msgid="2826205693803088747">"Ühendatud üksuse %1$s kaudu"</string>
     <string name="available_via_passpoint" msgid="1617440946846329613">"Saadaval üksuse %1$s kaudu"</string>
     <string name="wifi_connected_no_internet" msgid="3149853966840874992">"Ühendatud, Interneti-ühendus puudub"</string>
+    <!-- no translation found for wifi_ap_unable_to_handle_new_sta (5348824313514404541) -->
+    <skip />
     <string name="speed_label_very_slow" msgid="1867055264243608530">"Väga aeglane"</string>
     <string name="speed_label_slow" msgid="813109590815810235">"Aeglane"</string>
     <string name="speed_label_okay" msgid="2331665440671174858">"Hea"</string>
     <string name="speed_label_medium" msgid="3175763313268941953">"Keskmine"</string>
     <string name="speed_label_fast" msgid="7715732164050975057">"Kiire"</string>
     <string name="speed_label_very_fast" msgid="2265363430784523409">"Väga kiire"</string>
+    <string name="preference_summary_default_combination" msgid="8532964268242666060">"<xliff:g id="STATE">%1$s</xliff:g> / <xliff:g id="DESCRIPTION">%2$s</xliff:g>"</string>
     <string name="bluetooth_disconnected" msgid="6557104142667339895">"Ühendus katkestatud"</string>
     <string name="bluetooth_disconnecting" msgid="8913264760027764974">"Ühenduse katkestamine ..."</string>
     <string name="bluetooth_connecting" msgid="8555009514614320497">"Ühendamine ..."</string>
@@ -101,6 +104,10 @@
     <string name="accessibility_wifi_two_bars" msgid="3569851234710034416">"WiFi: kaks pulka."</string>
     <string name="accessibility_wifi_three_bars" msgid="8134185644861380311">"WiFi: kolm pulka."</string>
     <string name="accessibility_wifi_signal_full" msgid="7061045677694702">"WiFi-signaal on tugev."</string>
+    <!-- no translation found for accessibility_wifi_security_type_none (1223747559986205423) -->
+    <skip />
+    <!-- no translation found for accessibility_wifi_security_type_secured (862921720418885331) -->
+    <skip />
     <string name="process_kernel_label" msgid="3916858646836739323">"Android OS"</string>
     <string name="data_usage_uninstalled_apps" msgid="614263770923231598">"Eemaldatud rakendused"</string>
     <string name="data_usage_uninstalled_apps_users" msgid="7986294489899813194">"Eemaldatud rakendused ja kasutajad"</string>
@@ -375,7 +382,6 @@
     <string name="screen_zoom_summary_custom" msgid="5611979864124160447">"Kohandatud (<xliff:g id="DENSITYDPI">%d</xliff:g>)"</string>
     <string name="help_feedback_label" msgid="6815040660801785649">"Abi ja tagasiside"</string>
     <string name="content_description_menu_button" msgid="8182594799812351266">"Menüü"</string>
-    <string name="time_zone_gmt" msgid="2587097992671450782">"GMT"</string>
     <string name="retail_demo_reset_message" msgid="118771671364131297">"Sisestage parool, et demorežiimis tehaseseadetele lähtestada"</string>
     <string name="retail_demo_reset_next" msgid="8356731459226304963">"Järgmine"</string>
     <string name="retail_demo_reset_title" msgid="696589204029930100">"Parool on kohustuslik"</string>
diff --git a/packages/SettingsLib/res/values-eu/strings.xml b/packages/SettingsLib/res/values-eu/strings.xml
index 9fd8ad8..e81acf8 100644
--- a/packages/SettingsLib/res/values-eu/strings.xml
+++ b/packages/SettingsLib/res/values-eu/strings.xml
@@ -40,12 +40,15 @@
     <string name="connected_via_passpoint" msgid="2826205693803088747">"%1$s bidez konektatuta"</string>
     <string name="available_via_passpoint" msgid="1617440946846329613">"%1$s bidez erabilgarri"</string>
     <string name="wifi_connected_no_internet" msgid="3149853966840874992">"Konektatuta, ez dago Interneteko konexiorik"</string>
+    <!-- no translation found for wifi_ap_unable_to_handle_new_sta (5348824313514404541) -->
+    <skip />
     <string name="speed_label_very_slow" msgid="1867055264243608530">"Oso motela"</string>
     <string name="speed_label_slow" msgid="813109590815810235">"Motela"</string>
     <string name="speed_label_okay" msgid="2331665440671174858">"Ados"</string>
     <string name="speed_label_medium" msgid="3175763313268941953">"Tartekoa"</string>
     <string name="speed_label_fast" msgid="7715732164050975057">"Bizkorra"</string>
     <string name="speed_label_very_fast" msgid="2265363430784523409">"Oso bizkorra"</string>
+    <string name="preference_summary_default_combination" msgid="8532964268242666060">"<xliff:g id="STATE">%1$s</xliff:g> / <xliff:g id="DESCRIPTION">%2$s</xliff:g>"</string>
     <string name="bluetooth_disconnected" msgid="6557104142667339895">"Deskonektatuta"</string>
     <string name="bluetooth_disconnecting" msgid="8913264760027764974">"Deskonektatzen…"</string>
     <string name="bluetooth_connecting" msgid="8555009514614320497">"Konektatzen…"</string>
@@ -101,6 +104,10 @@
     <string name="accessibility_wifi_two_bars" msgid="3569851234710034416">"Wi-Fi sarearen bi barra."</string>
     <string name="accessibility_wifi_three_bars" msgid="8134185644861380311">"Wi-Fi sarearen hiru barra."</string>
     <string name="accessibility_wifi_signal_full" msgid="7061045677694702">"Wi-Fi sarearen seinalea osoa."</string>
+    <!-- no translation found for accessibility_wifi_security_type_none (1223747559986205423) -->
+    <skip />
+    <!-- no translation found for accessibility_wifi_security_type_secured (862921720418885331) -->
+    <skip />
     <string name="process_kernel_label" msgid="3916858646836739323">"Android sistema eragilea"</string>
     <string name="data_usage_uninstalled_apps" msgid="614263770923231598">"Kendutako aplikazioak"</string>
     <string name="data_usage_uninstalled_apps_users" msgid="7986294489899813194">"Kendutako aplikazioak eta erabiltzaileak"</string>
@@ -375,7 +382,6 @@
     <string name="screen_zoom_summary_custom" msgid="5611979864124160447">"Pertsonalizatua (<xliff:g id="DENSITYDPI">%d</xliff:g>)"</string>
     <string name="help_feedback_label" msgid="6815040660801785649">"Laguntza eta iritziak"</string>
     <string name="content_description_menu_button" msgid="8182594799812351266">"Menua"</string>
-    <string name="time_zone_gmt" msgid="2587097992671450782">"GMT"</string>
     <string name="retail_demo_reset_message" msgid="118771671364131297">"Idatzi pasahitza jatorrizko ezarpenak demo moduan berrezartzeko"</string>
     <string name="retail_demo_reset_next" msgid="8356731459226304963">"Hurrengoa"</string>
     <string name="retail_demo_reset_title" msgid="696589204029930100">"Pasahitza behar da"</string>
diff --git a/packages/SettingsLib/res/values-fa/strings.xml b/packages/SettingsLib/res/values-fa/strings.xml
index 0430592..9d790b8 100644
--- a/packages/SettingsLib/res/values-fa/strings.xml
+++ b/packages/SettingsLib/res/values-fa/strings.xml
@@ -40,12 +40,15 @@
     <string name="connected_via_passpoint" msgid="2826205693803088747">"‏متصل از طریق %1$s"</string>
     <string name="available_via_passpoint" msgid="1617440946846329613">"‏در دسترس از طریق %1$s"</string>
     <string name="wifi_connected_no_internet" msgid="3149853966840874992">"متصل، بدون اینترنت"</string>
+    <!-- no translation found for wifi_ap_unable_to_handle_new_sta (5348824313514404541) -->
+    <skip />
     <string name="speed_label_very_slow" msgid="1867055264243608530">"بسیار آهسته"</string>
     <string name="speed_label_slow" msgid="813109590815810235">"آهسته"</string>
     <string name="speed_label_okay" msgid="2331665440671174858">"تأیید"</string>
     <string name="speed_label_medium" msgid="3175763313268941953">"متوسط"</string>
     <string name="speed_label_fast" msgid="7715732164050975057">"سریع"</string>
     <string name="speed_label_very_fast" msgid="2265363430784523409">"خیلی سریع"</string>
+    <string name="preference_summary_default_combination" msgid="8532964268242666060">"<xliff:g id="STATE">%1$s</xliff:g> / <xliff:g id="DESCRIPTION">%2$s</xliff:g>"</string>
     <string name="bluetooth_disconnected" msgid="6557104142667339895">"اتصال قطع شد"</string>
     <string name="bluetooth_disconnecting" msgid="8913264760027764974">"در حال قطع اتصال..."</string>
     <string name="bluetooth_connecting" msgid="8555009514614320497">"در حال اتصال…"</string>
@@ -101,6 +104,10 @@
     <string name="accessibility_wifi_two_bars" msgid="3569851234710034416">"‏دو نوار برای Wi‑Fi."</string>
     <string name="accessibility_wifi_three_bars" msgid="8134185644861380311">"‏سه نوار برای Wi‑Fi."</string>
     <string name="accessibility_wifi_signal_full" msgid="7061045677694702">"‏قدرت سیگنال Wi‑Fi کامل است."</string>
+    <!-- no translation found for accessibility_wifi_security_type_none (1223747559986205423) -->
+    <skip />
+    <!-- no translation found for accessibility_wifi_security_type_secured (862921720418885331) -->
+    <skip />
     <string name="process_kernel_label" msgid="3916858646836739323">"‏سیستم عامل Android"</string>
     <string name="data_usage_uninstalled_apps" msgid="614263770923231598">"برنامه‌های حذف شده"</string>
     <string name="data_usage_uninstalled_apps_users" msgid="7986294489899813194">"برنامه‌ها و کاربران حذف شده"</string>
@@ -375,7 +382,6 @@
     <string name="screen_zoom_summary_custom" msgid="5611979864124160447">"سفارشی (<xliff:g id="DENSITYDPI">%d</xliff:g>)"</string>
     <string name="help_feedback_label" msgid="6815040660801785649">"راهنما و بازخورد"</string>
     <string name="content_description_menu_button" msgid="8182594799812351266">"منو"</string>
-    <string name="time_zone_gmt" msgid="2587097992671450782">"GMT"</string>
     <string name="retail_demo_reset_message" msgid="118771671364131297">"برای انجام بازنشانی کارخانه‌ای در حالت نمایشی، گذرواژه را وارد کنید"</string>
     <string name="retail_demo_reset_next" msgid="8356731459226304963">"بعدی"</string>
     <string name="retail_demo_reset_title" msgid="696589204029930100">"وارد کردن گذرواژه الزامی است"</string>
diff --git a/packages/SettingsLib/res/values-fi/strings.xml b/packages/SettingsLib/res/values-fi/strings.xml
index e3a92e6..2d0ecc6 100644
--- a/packages/SettingsLib/res/values-fi/strings.xml
+++ b/packages/SettingsLib/res/values-fi/strings.xml
@@ -40,12 +40,15 @@
     <string name="connected_via_passpoint" msgid="2826205693803088747">"Yhdistetty seuraavan kautta: %1$s"</string>
     <string name="available_via_passpoint" msgid="1617440946846329613">"Käytettävissä seuraavan kautta: %1$s"</string>
     <string name="wifi_connected_no_internet" msgid="3149853966840874992">"Yhdistetty, ei internetyhteyttä."</string>
+    <!-- no translation found for wifi_ap_unable_to_handle_new_sta (5348824313514404541) -->
+    <skip />
     <string name="speed_label_very_slow" msgid="1867055264243608530">"Hyvin hidas"</string>
     <string name="speed_label_slow" msgid="813109590815810235">"Hidas"</string>
     <string name="speed_label_okay" msgid="2331665440671174858">"OK"</string>
     <string name="speed_label_medium" msgid="3175763313268941953">"Kohtuullinen"</string>
     <string name="speed_label_fast" msgid="7715732164050975057">"Nopea"</string>
     <string name="speed_label_very_fast" msgid="2265363430784523409">"Hyvin nopea"</string>
+    <string name="preference_summary_default_combination" msgid="8532964268242666060">"<xliff:g id="STATE">%1$s</xliff:g> / <xliff:g id="DESCRIPTION">%2$s</xliff:g>"</string>
     <string name="bluetooth_disconnected" msgid="6557104142667339895">"Yhteys katkaistu"</string>
     <string name="bluetooth_disconnecting" msgid="8913264760027764974">"Katkaistaan yhteyttä..."</string>
     <string name="bluetooth_connecting" msgid="8555009514614320497">"Yhdistetään…"</string>
@@ -101,6 +104,10 @@
     <string name="accessibility_wifi_two_bars" msgid="3569851234710034416">"Wi-Fi-signaali – kaksi palkkia"</string>
     <string name="accessibility_wifi_three_bars" msgid="8134185644861380311">"Wi-Fi-signaali – kolme palkkia"</string>
     <string name="accessibility_wifi_signal_full" msgid="7061045677694702">"Vahva Wi-Fi-signaali"</string>
+    <!-- no translation found for accessibility_wifi_security_type_none (1223747559986205423) -->
+    <skip />
+    <!-- no translation found for accessibility_wifi_security_type_secured (862921720418885331) -->
+    <skip />
     <string name="process_kernel_label" msgid="3916858646836739323">"Android-käyttöjärjestelmä"</string>
     <string name="data_usage_uninstalled_apps" msgid="614263770923231598">"Poistetut sovellukset"</string>
     <string name="data_usage_uninstalled_apps_users" msgid="7986294489899813194">"Poistetut sovellukset ja käyttäjät"</string>
@@ -375,7 +382,6 @@
     <string name="screen_zoom_summary_custom" msgid="5611979864124160447">"Muokattu (<xliff:g id="DENSITYDPI">%d</xliff:g>)"</string>
     <string name="help_feedback_label" msgid="6815040660801785649">"Ohje ja palaute"</string>
     <string name="content_description_menu_button" msgid="8182594799812351266">"Valikko"</string>
-    <string name="time_zone_gmt" msgid="2587097992671450782">"GMT"</string>
     <string name="retail_demo_reset_message" msgid="118771671364131297">"Palauta tehdasasetukset antamalla salasana"</string>
     <string name="retail_demo_reset_next" msgid="8356731459226304963">"Seuraava"</string>
     <string name="retail_demo_reset_title" msgid="696589204029930100">"Salasana vaaditaan"</string>
diff --git a/packages/SettingsLib/res/values-fr-rCA/strings.xml b/packages/SettingsLib/res/values-fr-rCA/strings.xml
index 99692a6..431426e 100644
--- a/packages/SettingsLib/res/values-fr-rCA/strings.xml
+++ b/packages/SettingsLib/res/values-fr-rCA/strings.xml
@@ -40,12 +40,15 @@
     <string name="connected_via_passpoint" msgid="2826205693803088747">"Connecté par %1$s"</string>
     <string name="available_via_passpoint" msgid="1617440946846329613">"Accessible par %1$s"</string>
     <string name="wifi_connected_no_internet" msgid="3149853966840874992">"Connecté, aucun accès à Internet"</string>
+    <!-- no translation found for wifi_ap_unable_to_handle_new_sta (5348824313514404541) -->
+    <skip />
     <string name="speed_label_very_slow" msgid="1867055264243608530">"Très lente"</string>
     <string name="speed_label_slow" msgid="813109590815810235">"Lente"</string>
     <string name="speed_label_okay" msgid="2331665440671174858">"OK"</string>
     <string name="speed_label_medium" msgid="3175763313268941953">"Moyenne"</string>
     <string name="speed_label_fast" msgid="7715732164050975057">"Élevée"</string>
     <string name="speed_label_very_fast" msgid="2265363430784523409">"Très rapide"</string>
+    <string name="preference_summary_default_combination" msgid="8532964268242666060">"<xliff:g id="STATE">%1$s</xliff:g> : <xliff:g id="DESCRIPTION">%2$s</xliff:g>"</string>
     <string name="bluetooth_disconnected" msgid="6557104142667339895">"Déconnecté"</string>
     <string name="bluetooth_disconnecting" msgid="8913264760027764974">"Déconnexion…"</string>
     <string name="bluetooth_connecting" msgid="8555009514614320497">"Connexion en cours…"</string>
@@ -101,6 +104,10 @@
     <string name="accessibility_wifi_two_bars" msgid="3569851234710034416">"Wi-Fi : deux barres."</string>
     <string name="accessibility_wifi_three_bars" msgid="8134185644861380311">"Wi-Fi : trois barres."</string>
     <string name="accessibility_wifi_signal_full" msgid="7061045677694702">"Wi-Fi : signal complet."</string>
+    <!-- no translation found for accessibility_wifi_security_type_none (1223747559986205423) -->
+    <skip />
+    <!-- no translation found for accessibility_wifi_security_type_secured (862921720418885331) -->
+    <skip />
     <string name="process_kernel_label" msgid="3916858646836739323">"Système d\'exploitation Android"</string>
     <string name="data_usage_uninstalled_apps" msgid="614263770923231598">"Applications supprimées"</string>
     <string name="data_usage_uninstalled_apps_users" msgid="7986294489899813194">"Applications et utilisateurs supprimés"</string>
@@ -375,7 +382,6 @@
     <string name="screen_zoom_summary_custom" msgid="5611979864124160447">"Personnalisée (<xliff:g id="DENSITYDPI">%d</xliff:g>)"</string>
     <string name="help_feedback_label" msgid="6815040660801785649">"Aide et commentaires"</string>
     <string name="content_description_menu_button" msgid="8182594799812351266">"Menu"</string>
-    <string name="time_zone_gmt" msgid="2587097992671450782">"GMT"</string>
     <string name="retail_demo_reset_message" msgid="118771671364131297">"Entrez m. passe pour réinit. en mode démo"</string>
     <string name="retail_demo_reset_next" msgid="8356731459226304963">"Suivant"</string>
     <string name="retail_demo_reset_title" msgid="696589204029930100">"Mot de passe obligatoire"</string>
diff --git a/packages/SettingsLib/res/values-fr/strings.xml b/packages/SettingsLib/res/values-fr/strings.xml
index 2593c16..caa143f 100644
--- a/packages/SettingsLib/res/values-fr/strings.xml
+++ b/packages/SettingsLib/res/values-fr/strings.xml
@@ -40,12 +40,15 @@
     <string name="connected_via_passpoint" msgid="2826205693803088747">"Connecté via %1$s"</string>
     <string name="available_via_passpoint" msgid="1617440946846329613">"Disponible via %1$s"</string>
     <string name="wifi_connected_no_internet" msgid="3149853966840874992">"Connecté, aucun accès à Internet"</string>
+    <!-- no translation found for wifi_ap_unable_to_handle_new_sta (5348824313514404541) -->
+    <skip />
     <string name="speed_label_very_slow" msgid="1867055264243608530">"Très lente"</string>
     <string name="speed_label_slow" msgid="813109590815810235">"Lente"</string>
     <string name="speed_label_okay" msgid="2331665440671174858">"Correct"</string>
     <string name="speed_label_medium" msgid="3175763313268941953">"Moyenne"</string>
     <string name="speed_label_fast" msgid="7715732164050975057">"Élevée"</string>
     <string name="speed_label_very_fast" msgid="2265363430784523409">"Très élevée"</string>
+    <string name="preference_summary_default_combination" msgid="8532964268242666060">"<xliff:g id="STATE">%1$s</xliff:g>/<xliff:g id="DESCRIPTION">%2$s</xliff:g>"</string>
     <string name="bluetooth_disconnected" msgid="6557104142667339895">"Déconnecté"</string>
     <string name="bluetooth_disconnecting" msgid="8913264760027764974">"Déconnexion…"</string>
     <string name="bluetooth_connecting" msgid="8555009514614320497">"Connexion…"</string>
@@ -101,6 +104,10 @@
     <string name="accessibility_wifi_two_bars" msgid="3569851234710034416">"Signal Wi-Fi moyen"</string>
     <string name="accessibility_wifi_three_bars" msgid="8134185644861380311">"Signal Wi-Fi bon"</string>
     <string name="accessibility_wifi_signal_full" msgid="7061045677694702">"Signal Wi-Fi excellent"</string>
+    <!-- no translation found for accessibility_wifi_security_type_none (1223747559986205423) -->
+    <skip />
+    <!-- no translation found for accessibility_wifi_security_type_secured (862921720418885331) -->
+    <skip />
     <string name="process_kernel_label" msgid="3916858646836739323">"Plate-forme Android"</string>
     <string name="data_usage_uninstalled_apps" msgid="614263770923231598">"Applications supprimées"</string>
     <string name="data_usage_uninstalled_apps_users" msgid="7986294489899813194">"Applications et utilisateurs supprimés"</string>
@@ -375,7 +382,6 @@
     <string name="screen_zoom_summary_custom" msgid="5611979864124160447">"Personnalisé (<xliff:g id="DENSITYDPI">%d</xliff:g>)"</string>
     <string name="help_feedback_label" msgid="6815040660801785649">"Aide et commentaires"</string>
     <string name="content_description_menu_button" msgid="8182594799812351266">"Menu"</string>
-    <string name="time_zone_gmt" msgid="2587097992671450782">"GMT"</string>
     <string name="retail_demo_reset_message" msgid="118771671364131297">"Saisir mot de passe pour rétablir conf. d\'usine en mode démo."</string>
     <string name="retail_demo_reset_next" msgid="8356731459226304963">"Suivant"</string>
     <string name="retail_demo_reset_title" msgid="696589204029930100">"Veuillez saisir le mot de passe"</string>
diff --git a/packages/SettingsLib/res/values-gl/strings.xml b/packages/SettingsLib/res/values-gl/strings.xml
index 1a6fd39..994a327 100644
--- a/packages/SettingsLib/res/values-gl/strings.xml
+++ b/packages/SettingsLib/res/values-gl/strings.xml
@@ -40,12 +40,15 @@
     <string name="connected_via_passpoint" msgid="2826205693803088747">"Conectado a través de %1$s"</string>
     <string name="available_via_passpoint" msgid="1617440946846329613">"Dispoñible a través de %1$s"</string>
     <string name="wifi_connected_no_internet" msgid="3149853966840874992">"Conectado, pero sen Internet"</string>
+    <!-- no translation found for wifi_ap_unable_to_handle_new_sta (5348824313514404541) -->
+    <skip />
     <string name="speed_label_very_slow" msgid="1867055264243608530">"Moi lenta"</string>
     <string name="speed_label_slow" msgid="813109590815810235">"Lenta"</string>
     <string name="speed_label_okay" msgid="2331665440671174858">"Aceptar"</string>
     <string name="speed_label_medium" msgid="3175763313268941953">"Media"</string>
     <string name="speed_label_fast" msgid="7715732164050975057">"Rápida"</string>
     <string name="speed_label_very_fast" msgid="2265363430784523409">"Moi rápida"</string>
+    <string name="preference_summary_default_combination" msgid="8532964268242666060">"<xliff:g id="STATE">%1$s</xliff:g>/<xliff:g id="DESCRIPTION">%2$s</xliff:g>"</string>
     <string name="bluetooth_disconnected" msgid="6557104142667339895">"Desconectado"</string>
     <string name="bluetooth_disconnecting" msgid="8913264760027764974">"Desconectando..."</string>
     <string name="bluetooth_connecting" msgid="8555009514614320497">"Conectando..."</string>
@@ -101,6 +104,10 @@
     <string name="accessibility_wifi_two_bars" msgid="3569851234710034416">"Dúas barras de wifi."</string>
     <string name="accessibility_wifi_three_bars" msgid="8134185644861380311">"Tres barras de wifi."</string>
     <string name="accessibility_wifi_signal_full" msgid="7061045677694702">"Sinal completo de wifi."</string>
+    <!-- no translation found for accessibility_wifi_security_type_none (1223747559986205423) -->
+    <skip />
+    <!-- no translation found for accessibility_wifi_security_type_secured (862921720418885331) -->
+    <skip />
     <string name="process_kernel_label" msgid="3916858646836739323">"SO Android"</string>
     <string name="data_usage_uninstalled_apps" msgid="614263770923231598">"Aplicacións eliminadas"</string>
     <string name="data_usage_uninstalled_apps_users" msgid="7986294489899813194">"Aplicacións e usuarios eliminados"</string>
@@ -296,7 +303,7 @@
     <string name="enable_freeform_support" msgid="1461893351278940416">"Activar ventás de forma libre"</string>
     <string name="enable_freeform_support_summary" msgid="8247310463288834487">"Activa a compatibilidade con ventás de forma libre experimentais."</string>
     <string name="local_backup_password_title" msgid="3860471654439418822">"Contrasinal para copias"</string>
-    <string name="local_backup_password_summary_none" msgid="6951095485537767956">"As copias de seguridade de ordenador completas non están protexidas"</string>
+    <string name="local_backup_password_summary_none" msgid="6951095485537767956">"As copias de seguranza de ordenador completas non están protexidas"</string>
     <string name="local_backup_password_summary_change" msgid="5376206246809190364">"Toca para cambiar ou eliminar o contrasinal para as copias de seguranza completas do escritorio"</string>
     <string name="local_backup_password_toast_success" msgid="582016086228434290">"Novo contrasinal da copia de seguranza definido"</string>
     <string name="local_backup_password_toast_confirmation_mismatch" msgid="7805892532752708288">"O contrasinal novo e a confirmación non coinciden"</string>
@@ -375,7 +382,6 @@
     <string name="screen_zoom_summary_custom" msgid="5611979864124160447">"Personalizado (<xliff:g id="DENSITYDPI">%d</xliff:g>)"</string>
     <string name="help_feedback_label" msgid="6815040660801785649">"Axuda e comentarios"</string>
     <string name="content_description_menu_button" msgid="8182594799812351266">"Menú"</string>
-    <string name="time_zone_gmt" msgid="2587097992671450782">"GMT"</string>
     <string name="retail_demo_reset_message" msgid="118771671364131297">"Insire contrasinal para restablec. en demostración"</string>
     <string name="retail_demo_reset_next" msgid="8356731459226304963">"Seguinte"</string>
     <string name="retail_demo_reset_title" msgid="696589204029930100">"O contrasinal é obrigatorio"</string>
diff --git a/packages/SettingsLib/res/values-gu/strings.xml b/packages/SettingsLib/res/values-gu/strings.xml
index 674d4c9..c11f98c 100644
--- a/packages/SettingsLib/res/values-gu/strings.xml
+++ b/packages/SettingsLib/res/values-gu/strings.xml
@@ -40,12 +40,15 @@
     <string name="connected_via_passpoint" msgid="2826205693803088747">"%1$s દ્વારા કનેક્ટ થયેલ"</string>
     <string name="available_via_passpoint" msgid="1617440946846329613">"%1$s દ્વારા ઉપલબ્ધ"</string>
     <string name="wifi_connected_no_internet" msgid="3149853966840874992">"કનેક્ટ કર્યું, કોઈ ઇન્ટરનેટ નથી"</string>
+    <!-- no translation found for wifi_ap_unable_to_handle_new_sta (5348824313514404541) -->
+    <skip />
     <string name="speed_label_very_slow" msgid="1867055264243608530">"ખૂબ જ ધીમી"</string>
     <string name="speed_label_slow" msgid="813109590815810235">"ધીમી"</string>
     <string name="speed_label_okay" msgid="2331665440671174858">"ઓકે"</string>
     <string name="speed_label_medium" msgid="3175763313268941953">"મધ્યમ"</string>
     <string name="speed_label_fast" msgid="7715732164050975057">"ઝડપી"</string>
     <string name="speed_label_very_fast" msgid="2265363430784523409">"ખૂબ ઝડપી"</string>
+    <string name="preference_summary_default_combination" msgid="8532964268242666060">"<xliff:g id="STATE">%1$s</xliff:g> / <xliff:g id="DESCRIPTION">%2$s</xliff:g>"</string>
     <string name="bluetooth_disconnected" msgid="6557104142667339895">"ડિસ્કનેક્ટ કર્યું"</string>
     <string name="bluetooth_disconnecting" msgid="8913264760027764974">"ડિસ્કનેક્ટ થઈ રહ્યું છે..."</string>
     <string name="bluetooth_connecting" msgid="8555009514614320497">"કનેક્ટ થઈ રહ્યું છે…"</string>
@@ -101,6 +104,10 @@
     <string name="accessibility_wifi_two_bars" msgid="3569851234710034416">"Wifi બે બાર."</string>
     <string name="accessibility_wifi_three_bars" msgid="8134185644861380311">"Wifi ત્રણ બાર."</string>
     <string name="accessibility_wifi_signal_full" msgid="7061045677694702">"પૂર્ણ Wifi સિગ્નલ."</string>
+    <!-- no translation found for accessibility_wifi_security_type_none (1223747559986205423) -->
+    <skip />
+    <!-- no translation found for accessibility_wifi_security_type_secured (862921720418885331) -->
+    <skip />
     <string name="process_kernel_label" msgid="3916858646836739323">"Android OS"</string>
     <string name="data_usage_uninstalled_apps" msgid="614263770923231598">"દૂર કરેલી ઍપ્લિકેશનો"</string>
     <string name="data_usage_uninstalled_apps_users" msgid="7986294489899813194">"દૂર કરેલી ઍપ્લિકેશનો અને વપરાશકર્તાઓ"</string>
@@ -375,7 +382,6 @@
     <string name="screen_zoom_summary_custom" msgid="5611979864124160447">"કસ્ટમ (<xliff:g id="DENSITYDPI">%d</xliff:g>)"</string>
     <string name="help_feedback_label" msgid="6815040660801785649">"સહાય અને પ્રતિસાદ"</string>
     <string name="content_description_menu_button" msgid="8182594799812351266">"મેનુ"</string>
-    <string name="time_zone_gmt" msgid="2587097992671450782">"GMT"</string>
     <string name="retail_demo_reset_message" msgid="118771671364131297">"ડેમો મોડમાં ફેક્ટરી રીસેટ પાસવર્ડ દાખલ કરો"</string>
     <string name="retail_demo_reset_next" msgid="8356731459226304963">"આગલું"</string>
     <string name="retail_demo_reset_title" msgid="696589204029930100">"પાસવર્ડ આવશ્યક છે"</string>
diff --git a/packages/SettingsLib/res/values-hi/strings.xml b/packages/SettingsLib/res/values-hi/strings.xml
index dd9ad33..465482b 100644
--- a/packages/SettingsLib/res/values-hi/strings.xml
+++ b/packages/SettingsLib/res/values-hi/strings.xml
@@ -40,12 +40,15 @@
     <string name="connected_via_passpoint" msgid="2826205693803088747">"%1$s के द्वारा उपलब्ध"</string>
     <string name="available_via_passpoint" msgid="1617440946846329613">"%1$s के द्वारा उपलब्ध"</string>
     <string name="wifi_connected_no_internet" msgid="3149853966840874992">"कनेक्ट किया गया, इंटरनेट नहीं"</string>
+    <!-- no translation found for wifi_ap_unable_to_handle_new_sta (5348824313514404541) -->
+    <skip />
     <string name="speed_label_very_slow" msgid="1867055264243608530">"अत्‍यधिक धीमी"</string>
     <string name="speed_label_slow" msgid="813109590815810235">"धीमी"</string>
     <string name="speed_label_okay" msgid="2331665440671174858">"ठीक"</string>
     <string name="speed_label_medium" msgid="3175763313268941953">"मध्यम"</string>
     <string name="speed_label_fast" msgid="7715732164050975057">"तेज़"</string>
     <string name="speed_label_very_fast" msgid="2265363430784523409">"अत्‍यधिक तेज़"</string>
+    <string name="preference_summary_default_combination" msgid="8532964268242666060">"<xliff:g id="STATE">%1$s</xliff:g> / <xliff:g id="DESCRIPTION">%2$s</xliff:g>"</string>
     <string name="bluetooth_disconnected" msgid="6557104142667339895">"डिस्कनेक्‍ट किया गया"</string>
     <string name="bluetooth_disconnecting" msgid="8913264760027764974">"डिस्‍कनेक्‍ट हो रहा है..."</string>
     <string name="bluetooth_connecting" msgid="8555009514614320497">"कनेक्ट हो रहा है..."</string>
@@ -101,6 +104,10 @@
     <string name="accessibility_wifi_two_bars" msgid="3569851234710034416">"वाई-फ़ाई की दो पट्टी मिल रही हैं."</string>
     <string name="accessibility_wifi_three_bars" msgid="8134185644861380311">"वाई-फ़ाई की एक पट्टी मिल रही है."</string>
     <string name="accessibility_wifi_signal_full" msgid="7061045677694702">"पूरे वाई-फ़ाई सिग्नल मिल रहे हैं."</string>
+    <!-- no translation found for accessibility_wifi_security_type_none (1223747559986205423) -->
+    <skip />
+    <!-- no translation found for accessibility_wifi_security_type_secured (862921720418885331) -->
+    <skip />
     <string name="process_kernel_label" msgid="3916858646836739323">"Android OS"</string>
     <string name="data_usage_uninstalled_apps" msgid="614263770923231598">"निकाले गए ऐप्स"</string>
     <string name="data_usage_uninstalled_apps_users" msgid="7986294489899813194">"ऐप्स  और उपयोगकर्ताओं को निकालें"</string>
@@ -220,7 +227,7 @@
     <string name="mobile_data_always_on_summary" msgid="8149773901431697910">"वाई-फ़ाई के सक्रिय रहने पर भी, हमेशा मोबाइल डेटा सक्रिय रखें (तेज़ी से नेटवर्क स्विच करने के लिए)."</string>
     <string name="tethering_hardware_offload_summary" msgid="7726082075333346982">"हार्डवेयर त्‍वरण को टेदर करना उपलब्ध होने पर उसका उपयोग करें"</string>
     <string name="adb_warning_title" msgid="6234463310896563253">"USB डीबग करने की अनुमति दें?"</string>
-    <string name="adb_warning_message" msgid="7316799925425402244">"USB डीबग डीबग करने का उद्देश्‍य केवल विकास है. इसका उपयोग आपके कंप्‍यूटर और आपके डिवाइस के बीच डेटा की प्रतिलिपि बनाने, बिना नोटिफिकेशन के आपके डिवाइस पर ऐप्स इंस्‍टॉल करने और लॉग डेटा पढ़ने के लिए करें."</string>
+    <string name="adb_warning_message" msgid="7316799925425402244">"USB डीबग करने का उद्देश्‍य केवल विकास है. इसका इस्तेमाल आपके कंप्‍यूटर और आपके डिवाइस के बीच डेटा को कॉपी करने, बिना नोटिफ़िकेशन के आपके डिवाइस पर ऐप इंस्‍टॉल करने और लॉग डेटा पढ़ने के लिए करें."</string>
     <string name="adb_keys_warning_message" msgid="5659849457135841625">"आपके द्वारा पूर्व में प्राधिकृत सभी कंप्यूटर से USB डीबगिंग की पहुंच निरस्त करें?"</string>
     <string name="dev_settings_warning_title" msgid="7244607768088540165">"विकास सेटिंग की अनुमति दें?"</string>
     <string name="dev_settings_warning_message" msgid="2298337781139097964">"ये सेटिंग केवल विकास संबंधी उपयोग के प्रयोजन से हैं. वे आपके डिवाइस और उस पर स्‍थित ऐप्स  को खराब कर सकती हैं या उनके दुर्व्यवहार का कारण हो सकती हैं."</string>
@@ -375,7 +382,6 @@
     <string name="screen_zoom_summary_custom" msgid="5611979864124160447">"कस्टम (<xliff:g id="DENSITYDPI">%d</xliff:g>)"</string>
     <string name="help_feedback_label" msgid="6815040660801785649">"सहायता और फ़ीडबैक"</string>
     <string name="content_description_menu_button" msgid="8182594799812351266">"मेनू"</string>
-    <string name="time_zone_gmt" msgid="2587097992671450782">"GMT"</string>
     <string name="retail_demo_reset_message" msgid="118771671364131297">"डेमो मोड में फ़ैक्टरी रीसेट के लिए पासवर्ड डालें"</string>
     <string name="retail_demo_reset_next" msgid="8356731459226304963">"आगे"</string>
     <string name="retail_demo_reset_title" msgid="696589204029930100">"पासवर्ड आवश्यक"</string>
diff --git a/packages/SettingsLib/res/values-hr/strings.xml b/packages/SettingsLib/res/values-hr/strings.xml
index 8ba4034..1ff5b41 100644
--- a/packages/SettingsLib/res/values-hr/strings.xml
+++ b/packages/SettingsLib/res/values-hr/strings.xml
@@ -40,12 +40,15 @@
     <string name="connected_via_passpoint" msgid="2826205693803088747">"Povezano putem %1$s"</string>
     <string name="available_via_passpoint" msgid="1617440946846329613">"Dostupno putem %1$s"</string>
     <string name="wifi_connected_no_internet" msgid="3149853966840874992">"Povezano, bez interneta"</string>
+    <!-- no translation found for wifi_ap_unable_to_handle_new_sta (5348824313514404541) -->
+    <skip />
     <string name="speed_label_very_slow" msgid="1867055264243608530">"Vrlo sporo"</string>
     <string name="speed_label_slow" msgid="813109590815810235">"Sporo"</string>
     <string name="speed_label_okay" msgid="2331665440671174858">"U redu"</string>
     <string name="speed_label_medium" msgid="3175763313268941953">"Srednje"</string>
     <string name="speed_label_fast" msgid="7715732164050975057">"Brzo"</string>
     <string name="speed_label_very_fast" msgid="2265363430784523409">"Vrlo brzo"</string>
+    <string name="preference_summary_default_combination" msgid="8532964268242666060">"<xliff:g id="STATE">%1$s</xliff:g>/<xliff:g id="DESCRIPTION">%2$s</xliff:g>"</string>
     <string name="bluetooth_disconnected" msgid="6557104142667339895">"Niste povezani"</string>
     <string name="bluetooth_disconnecting" msgid="8913264760027764974">"Isključivanje…"</string>
     <string name="bluetooth_connecting" msgid="8555009514614320497">"Povezivanje…"</string>
@@ -101,6 +104,10 @@
     <string name="accessibility_wifi_two_bars" msgid="3569851234710034416">"Wi-Fi signal ima dva stupca."</string>
     <string name="accessibility_wifi_three_bars" msgid="8134185644861380311">"Wi-Fi signal ima tri stupca."</string>
     <string name="accessibility_wifi_signal_full" msgid="7061045677694702">"Wi-Fi signal je pun."</string>
+    <!-- no translation found for accessibility_wifi_security_type_none (1223747559986205423) -->
+    <skip />
+    <!-- no translation found for accessibility_wifi_security_type_secured (862921720418885331) -->
+    <skip />
     <string name="process_kernel_label" msgid="3916858646836739323">"Android OS"</string>
     <string name="data_usage_uninstalled_apps" msgid="614263770923231598">"Uklonjene aplikacije"</string>
     <string name="data_usage_uninstalled_apps_users" msgid="7986294489899813194">"Uklonjene aplikacije i korisnici"</string>
@@ -375,7 +382,6 @@
     <string name="screen_zoom_summary_custom" msgid="5611979864124160447">"Prilagođeno (<xliff:g id="DENSITYDPI">%d</xliff:g>)"</string>
     <string name="help_feedback_label" msgid="6815040660801785649">"Pomoć i povratne informacije"</string>
     <string name="content_description_menu_button" msgid="8182594799812351266">"Izbornik"</string>
-    <string name="time_zone_gmt" msgid="2587097992671450782">"GMT"</string>
     <string name="retail_demo_reset_message" msgid="118771671364131297">"Unesite zaporku za resetiranje u demo načinu"</string>
     <string name="retail_demo_reset_next" msgid="8356731459226304963">"Dalje"</string>
     <string name="retail_demo_reset_title" msgid="696589204029930100">"Potrebna je zaporka"</string>
diff --git a/packages/SettingsLib/res/values-hu/strings.xml b/packages/SettingsLib/res/values-hu/strings.xml
index a544125..8434090 100644
--- a/packages/SettingsLib/res/values-hu/strings.xml
+++ b/packages/SettingsLib/res/values-hu/strings.xml
@@ -40,12 +40,15 @@
     <string name="connected_via_passpoint" msgid="2826205693803088747">"Csatlakozva a következőn keresztül: %1$s"</string>
     <string name="available_via_passpoint" msgid="1617440946846329613">"Elérhető a következőn keresztül: %1$s"</string>
     <string name="wifi_connected_no_internet" msgid="3149853966840874992">"Csatlakozva, nincs internetelérés"</string>
+    <!-- no translation found for wifi_ap_unable_to_handle_new_sta (5348824313514404541) -->
+    <skip />
     <string name="speed_label_very_slow" msgid="1867055264243608530">"Nagyon lassú"</string>
     <string name="speed_label_slow" msgid="813109590815810235">"Lassú"</string>
     <string name="speed_label_okay" msgid="2331665440671174858">"Rendben"</string>
     <string name="speed_label_medium" msgid="3175763313268941953">"Közepes"</string>
     <string name="speed_label_fast" msgid="7715732164050975057">"Gyors"</string>
     <string name="speed_label_very_fast" msgid="2265363430784523409">"Nagyon gyors"</string>
+    <string name="preference_summary_default_combination" msgid="8532964268242666060">"<xliff:g id="STATE">%1$s</xliff:g> / <xliff:g id="DESCRIPTION">%2$s</xliff:g>"</string>
     <string name="bluetooth_disconnected" msgid="6557104142667339895">"Szétkapcsolva"</string>
     <string name="bluetooth_disconnecting" msgid="8913264760027764974">"Szétkapcsolás..."</string>
     <string name="bluetooth_connecting" msgid="8555009514614320497">"Csatlakozás…"</string>
@@ -101,6 +104,10 @@
     <string name="accessibility_wifi_two_bars" msgid="3569851234710034416">"Wi-Fi-jel: két sáv."</string>
     <string name="accessibility_wifi_three_bars" msgid="8134185644861380311">"Wi-Fi-jel: három sáv."</string>
     <string name="accessibility_wifi_signal_full" msgid="7061045677694702">"Wi-Fi-jel: teljes."</string>
+    <!-- no translation found for accessibility_wifi_security_type_none (1223747559986205423) -->
+    <skip />
+    <!-- no translation found for accessibility_wifi_security_type_secured (862921720418885331) -->
+    <skip />
     <string name="process_kernel_label" msgid="3916858646836739323">"Android OS"</string>
     <string name="data_usage_uninstalled_apps" msgid="614263770923231598">"Eltávolított alkalmazások"</string>
     <string name="data_usage_uninstalled_apps_users" msgid="7986294489899813194">"Eltávolított alkalmazások és felhasználók"</string>
@@ -375,7 +382,6 @@
     <string name="screen_zoom_summary_custom" msgid="5611979864124160447">"Egyéni (<xliff:g id="DENSITYDPI">%d</xliff:g>)"</string>
     <string name="help_feedback_label" msgid="6815040660801785649">"Súgó és visszajelzés"</string>
     <string name="content_description_menu_button" msgid="8182594799812351266">"Menü"</string>
-    <string name="time_zone_gmt" msgid="2587097992671450782">"GMT"</string>
     <string name="retail_demo_reset_message" msgid="118771671364131297">"Írja be a jelszót a visszaállításhoz"</string>
     <string name="retail_demo_reset_next" msgid="8356731459226304963">"Következő"</string>
     <string name="retail_demo_reset_title" msgid="696589204029930100">"Jelszó szükséges"</string>
diff --git a/packages/SettingsLib/res/values-hy/strings.xml b/packages/SettingsLib/res/values-hy/strings.xml
index cb04234..1d12405 100644
--- a/packages/SettingsLib/res/values-hy/strings.xml
+++ b/packages/SettingsLib/res/values-hy/strings.xml
@@ -40,12 +40,15 @@
     <string name="connected_via_passpoint" msgid="2826205693803088747">"Կապակցված է %1$s-ի միջոցով"</string>
     <string name="available_via_passpoint" msgid="1617440946846329613">"Հասանելի է %1$s-ի միջոցով"</string>
     <string name="wifi_connected_no_internet" msgid="3149853966840874992">"Կապակցված է առանց համացանցի"</string>
+    <!-- no translation found for wifi_ap_unable_to_handle_new_sta (5348824313514404541) -->
+    <skip />
     <string name="speed_label_very_slow" msgid="1867055264243608530">"Շատ դանդաղ"</string>
     <string name="speed_label_slow" msgid="813109590815810235">"Դանդաղ"</string>
     <string name="speed_label_okay" msgid="2331665440671174858">"Հաստատել"</string>
     <string name="speed_label_medium" msgid="3175763313268941953">"Միջին"</string>
     <string name="speed_label_fast" msgid="7715732164050975057">"Արագ"</string>
     <string name="speed_label_very_fast" msgid="2265363430784523409">"Շատ արագ"</string>
+    <string name="preference_summary_default_combination" msgid="8532964268242666060">"<xliff:g id="STATE">%1$s</xliff:g> / <xliff:g id="DESCRIPTION">%2$s</xliff:g>"</string>
     <string name="bluetooth_disconnected" msgid="6557104142667339895">"Անջատված է"</string>
     <string name="bluetooth_disconnecting" msgid="8913264760027764974">"Անջատվում է..."</string>
     <string name="bluetooth_connecting" msgid="8555009514614320497">"Միանում է..."</string>
@@ -101,6 +104,10 @@
     <string name="accessibility_wifi_two_bars" msgid="3569851234710034416">"Wi-Fi-ի ուժգնությունը՝ երկու գիծ:"</string>
     <string name="accessibility_wifi_three_bars" msgid="8134185644861380311">"Wi-Fi-ի ուժգնությունը՝ երեք գիծ:"</string>
     <string name="accessibility_wifi_signal_full" msgid="7061045677694702">"Wi-Fi-ի ազդանշանը ուժեղ է:"</string>
+    <!-- no translation found for accessibility_wifi_security_type_none (1223747559986205423) -->
+    <skip />
+    <!-- no translation found for accessibility_wifi_security_type_secured (862921720418885331) -->
+    <skip />
     <string name="process_kernel_label" msgid="3916858646836739323">"Android OS"</string>
     <string name="data_usage_uninstalled_apps" msgid="614263770923231598">"Հեռացված ծրագրեր"</string>
     <string name="data_usage_uninstalled_apps_users" msgid="7986294489899813194">"Հեռացված հավելվածներն ու օգտատերերը"</string>
@@ -375,7 +382,6 @@
     <string name="screen_zoom_summary_custom" msgid="5611979864124160447">"Հատուկ (<xliff:g id="DENSITYDPI">%d</xliff:g>)"</string>
     <string name="help_feedback_label" msgid="6815040660801785649">"Օգնություն և հետադարձ կապ"</string>
     <string name="content_description_menu_button" msgid="8182594799812351266">"Ընտրացանկ"</string>
-    <string name="time_zone_gmt" msgid="2587097992671450782">"GMT"</string>
     <string name="retail_demo_reset_message" msgid="118771671364131297">"Մուտքագրեք գաղտնաբառը՝ ցուցադրական ռեժիմում գործարանային վերակայում կատարելու համար"</string>
     <string name="retail_demo_reset_next" msgid="8356731459226304963">"Հաջորդը"</string>
     <string name="retail_demo_reset_title" msgid="696589204029930100">"Պահանջվում է գաղտնաբառ"</string>
diff --git a/packages/SettingsLib/res/values-in/strings.xml b/packages/SettingsLib/res/values-in/strings.xml
index a8dd4c2..6fbc0a0 100644
--- a/packages/SettingsLib/res/values-in/strings.xml
+++ b/packages/SettingsLib/res/values-in/strings.xml
@@ -40,12 +40,15 @@
     <string name="connected_via_passpoint" msgid="2826205693803088747">"Terhubung melalui %1$s"</string>
     <string name="available_via_passpoint" msgid="1617440946846329613">"Tersedia melalui %1$s"</string>
     <string name="wifi_connected_no_internet" msgid="3149853966840874992">"Tersambung, tidak ada internet"</string>
+    <!-- no translation found for wifi_ap_unable_to_handle_new_sta (5348824313514404541) -->
+    <skip />
     <string name="speed_label_very_slow" msgid="1867055264243608530">"Sangat Lambat"</string>
     <string name="speed_label_slow" msgid="813109590815810235">"Lambat"</string>
     <string name="speed_label_okay" msgid="2331665440671174858">"Oke"</string>
     <string name="speed_label_medium" msgid="3175763313268941953">"Sedang"</string>
     <string name="speed_label_fast" msgid="7715732164050975057">"Cepat"</string>
     <string name="speed_label_very_fast" msgid="2265363430784523409">"Sangat Cepat"</string>
+    <string name="preference_summary_default_combination" msgid="8532964268242666060">"<xliff:g id="STATE">%1$s</xliff:g>/<xliff:g id="DESCRIPTION">%2$s</xliff:g>"</string>
     <string name="bluetooth_disconnected" msgid="6557104142667339895">"Sambungan terputus"</string>
     <string name="bluetooth_disconnecting" msgid="8913264760027764974">"Memutus sambungan..."</string>
     <string name="bluetooth_connecting" msgid="8555009514614320497">"Menyambung…"</string>
@@ -101,6 +104,10 @@
     <string name="accessibility_wifi_two_bars" msgid="3569851234710034416">"Wi-Fi dua baris"</string>
     <string name="accessibility_wifi_three_bars" msgid="8134185644861380311">"Wi-Fi tiga baris."</string>
     <string name="accessibility_wifi_signal_full" msgid="7061045677694702">"Sinyal Wi-Fi penuh."</string>
+    <!-- no translation found for accessibility_wifi_security_type_none (1223747559986205423) -->
+    <skip />
+    <!-- no translation found for accessibility_wifi_security_type_secured (862921720418885331) -->
+    <skip />
     <string name="process_kernel_label" msgid="3916858646836739323">"OS Android"</string>
     <string name="data_usage_uninstalled_apps" msgid="614263770923231598">"Aplikasi dihapus"</string>
     <string name="data_usage_uninstalled_apps_users" msgid="7986294489899813194">"Aplikasi dan pengguna yang dihapus"</string>
@@ -375,7 +382,6 @@
     <string name="screen_zoom_summary_custom" msgid="5611979864124160447">"(<xliff:g id="DENSITYDPI">%d</xliff:g>) khusus"</string>
     <string name="help_feedback_label" msgid="6815040660801785649">"Bantuan &amp; masukan"</string>
     <string name="content_description_menu_button" msgid="8182594799812351266">"Menu"</string>
-    <string name="time_zone_gmt" msgid="2587097992671450782">"GMT"</string>
     <string name="retail_demo_reset_message" msgid="118771671364131297">"Masukkan sandi untuk mengembalikan ke setelan pabrik dalam mode demo"</string>
     <string name="retail_demo_reset_next" msgid="8356731459226304963">"Berikutnya"</string>
     <string name="retail_demo_reset_title" msgid="696589204029930100">"Perlu sandi"</string>
diff --git a/packages/SettingsLib/res/values-is/strings.xml b/packages/SettingsLib/res/values-is/strings.xml
index 7f541ce..72f71f5 100644
--- a/packages/SettingsLib/res/values-is/strings.xml
+++ b/packages/SettingsLib/res/values-is/strings.xml
@@ -40,12 +40,15 @@
     <string name="connected_via_passpoint" msgid="2826205693803088747">"Tengt í gegnum %1$s"</string>
     <string name="available_via_passpoint" msgid="1617440946846329613">"Í boði í gegnum %1$s"</string>
     <string name="wifi_connected_no_internet" msgid="3149853966840874992">"Tengt, enginn internetaðgangur"</string>
+    <!-- no translation found for wifi_ap_unable_to_handle_new_sta (5348824313514404541) -->
+    <skip />
     <string name="speed_label_very_slow" msgid="1867055264243608530">"Mjög hægt"</string>
     <string name="speed_label_slow" msgid="813109590815810235">"Hægt"</string>
     <string name="speed_label_okay" msgid="2331665440671174858">"Í lagi"</string>
     <string name="speed_label_medium" msgid="3175763313268941953">"Miðlungshratt"</string>
     <string name="speed_label_fast" msgid="7715732164050975057">"Hratt"</string>
     <string name="speed_label_very_fast" msgid="2265363430784523409">"Mjög hratt"</string>
+    <string name="preference_summary_default_combination" msgid="8532964268242666060">"<xliff:g id="STATE">%1$s</xliff:g> / <xliff:g id="DESCRIPTION">%2$s</xliff:g>"</string>
     <string name="bluetooth_disconnected" msgid="6557104142667339895">"Aftengt"</string>
     <string name="bluetooth_disconnecting" msgid="8913264760027764974">"Aftengist…"</string>
     <string name="bluetooth_connecting" msgid="8555009514614320497">"Tengist…"</string>
@@ -101,6 +104,10 @@
     <string name="accessibility_wifi_two_bars" msgid="3569851234710034416">"Wi-Fi: Tvö strik."</string>
     <string name="accessibility_wifi_three_bars" msgid="8134185644861380311">"Wi-Fi: Þrjú strik."</string>
     <string name="accessibility_wifi_signal_full" msgid="7061045677694702">"Fullur Wi-Fi sendistyrkur."</string>
+    <!-- no translation found for accessibility_wifi_security_type_none (1223747559986205423) -->
+    <skip />
+    <!-- no translation found for accessibility_wifi_security_type_secured (862921720418885331) -->
+    <skip />
     <string name="process_kernel_label" msgid="3916858646836739323">"Android stýrikerfið"</string>
     <string name="data_usage_uninstalled_apps" msgid="614263770923231598">"Fjarlægð forrit"</string>
     <string name="data_usage_uninstalled_apps_users" msgid="7986294489899813194">"Fjarlægð forrit og notendur"</string>
@@ -375,7 +382,6 @@
     <string name="screen_zoom_summary_custom" msgid="5611979864124160447">"Sérsniðið (<xliff:g id="DENSITYDPI">%d</xliff:g>)"</string>
     <string name="help_feedback_label" msgid="6815040660801785649">"Hjálp og ábendingar"</string>
     <string name="content_description_menu_button" msgid="8182594799812351266">"Valmynd"</string>
-    <string name="time_zone_gmt" msgid="2587097992671450782">"GMT"</string>
     <string name="retail_demo_reset_message" msgid="118771671364131297">"Sláðu inn aðgangsorð til að framkvæma núllstillingu í sýnisútgáfu"</string>
     <string name="retail_demo_reset_next" msgid="8356731459226304963">"Áfram"</string>
     <string name="retail_demo_reset_title" msgid="696589204029930100">"Aðgangsorðs krafist"</string>
diff --git a/packages/SettingsLib/res/values-it/strings.xml b/packages/SettingsLib/res/values-it/strings.xml
index 5598d87..3003597 100644
--- a/packages/SettingsLib/res/values-it/strings.xml
+++ b/packages/SettingsLib/res/values-it/strings.xml
@@ -40,12 +40,15 @@
     <string name="connected_via_passpoint" msgid="2826205693803088747">"Collegato tramite %1$s"</string>
     <string name="available_via_passpoint" msgid="1617440946846329613">"Disponibile tramite %1$s"</string>
     <string name="wifi_connected_no_internet" msgid="3149853966840874992">"Connesso senza Internet"</string>
+    <!-- no translation found for wifi_ap_unable_to_handle_new_sta (5348824313514404541) -->
+    <skip />
     <string name="speed_label_very_slow" msgid="1867055264243608530">"Molto lenta"</string>
     <string name="speed_label_slow" msgid="813109590815810235">"Lenta"</string>
     <string name="speed_label_okay" msgid="2331665440671174858">"OK"</string>
     <string name="speed_label_medium" msgid="3175763313268941953">"Media"</string>
     <string name="speed_label_fast" msgid="7715732164050975057">"Veloce"</string>
     <string name="speed_label_very_fast" msgid="2265363430784523409">"Molto veloce"</string>
+    <string name="preference_summary_default_combination" msgid="8532964268242666060">"<xliff:g id="STATE">%1$s</xliff:g>/<xliff:g id="DESCRIPTION">%2$s</xliff:g>"</string>
     <string name="bluetooth_disconnected" msgid="6557104142667339895">"Disconnesso"</string>
     <string name="bluetooth_disconnecting" msgid="8913264760027764974">"Disconnessione..."</string>
     <string name="bluetooth_connecting" msgid="8555009514614320497">"Connessione..."</string>
@@ -101,6 +104,10 @@
     <string name="accessibility_wifi_two_bars" msgid="3569851234710034416">"Wi-Fi: due barre."</string>
     <string name="accessibility_wifi_three_bars" msgid="8134185644861380311">"Wi-Fi: tre barre."</string>
     <string name="accessibility_wifi_signal_full" msgid="7061045677694702">"Segnale Wi-Fi completo."</string>
+    <!-- no translation found for accessibility_wifi_security_type_none (1223747559986205423) -->
+    <skip />
+    <!-- no translation found for accessibility_wifi_security_type_secured (862921720418885331) -->
+    <skip />
     <string name="process_kernel_label" msgid="3916858646836739323">"Sistema operativo Android"</string>
     <string name="data_usage_uninstalled_apps" msgid="614263770923231598">"Applicazioni rimosse"</string>
     <string name="data_usage_uninstalled_apps_users" msgid="7986294489899813194">"App e utenti rimossi"</string>
@@ -375,7 +382,6 @@
     <string name="screen_zoom_summary_custom" msgid="5611979864124160447">"Personalizzato (<xliff:g id="DENSITYDPI">%d</xliff:g>)"</string>
     <string name="help_feedback_label" msgid="6815040660801785649">"Guida e feedback"</string>
     <string name="content_description_menu_button" msgid="8182594799812351266">"Menu"</string>
-    <string name="time_zone_gmt" msgid="2587097992671450782">"GMT"</string>
     <string name="retail_demo_reset_message" msgid="118771671364131297">"Inserisci la password per eseguire il ripristino dei dati di fabbrica in modalità demo"</string>
     <string name="retail_demo_reset_next" msgid="8356731459226304963">"Avanti"</string>
     <string name="retail_demo_reset_title" msgid="696589204029930100">"Password obbligatoria"</string>
diff --git a/packages/SettingsLib/res/values-iw/strings.xml b/packages/SettingsLib/res/values-iw/strings.xml
index 26ce32e..0368a04 100644
--- a/packages/SettingsLib/res/values-iw/strings.xml
+++ b/packages/SettingsLib/res/values-iw/strings.xml
@@ -40,12 +40,15 @@
     <string name="connected_via_passpoint" msgid="2826205693803088747">"‏מחובר דרך %1$s"</string>
     <string name="available_via_passpoint" msgid="1617440946846329613">"‏זמינה דרך %1$s"</string>
     <string name="wifi_connected_no_internet" msgid="3149853966840874992">"מחובר. אין אינטרנט"</string>
+    <!-- no translation found for wifi_ap_unable_to_handle_new_sta (5348824313514404541) -->
+    <skip />
     <string name="speed_label_very_slow" msgid="1867055264243608530">"איטית מאוד"</string>
     <string name="speed_label_slow" msgid="813109590815810235">"איטית"</string>
     <string name="speed_label_okay" msgid="2331665440671174858">"אישור"</string>
     <string name="speed_label_medium" msgid="3175763313268941953">"בינונית"</string>
     <string name="speed_label_fast" msgid="7715732164050975057">"מהירה"</string>
     <string name="speed_label_very_fast" msgid="2265363430784523409">"מהירה מאוד"</string>
+    <string name="preference_summary_default_combination" msgid="8532964268242666060">"<xliff:g id="STATE">%1$s</xliff:g> / <xliff:g id="DESCRIPTION">%2$s</xliff:g>"</string>
     <string name="bluetooth_disconnected" msgid="6557104142667339895">"מנותק"</string>
     <string name="bluetooth_disconnecting" msgid="8913264760027764974">"מתנתק..."</string>
     <string name="bluetooth_connecting" msgid="8555009514614320497">"מתחבר ..."</string>
@@ -101,6 +104,10 @@
     <string name="accessibility_wifi_two_bars" msgid="3569851234710034416">"‏שני פסים של Wi-Fi."</string>
     <string name="accessibility_wifi_three_bars" msgid="8134185644861380311">"‏שלושה פסים של Wi-Fi."</string>
     <string name="accessibility_wifi_signal_full" msgid="7061045677694702">"‏אות Wi-Fi מלא."</string>
+    <!-- no translation found for accessibility_wifi_security_type_none (1223747559986205423) -->
+    <skip />
+    <!-- no translation found for accessibility_wifi_security_type_secured (862921720418885331) -->
+    <skip />
     <string name="process_kernel_label" msgid="3916858646836739323">"Android OS"</string>
     <string name="data_usage_uninstalled_apps" msgid="614263770923231598">"אפליקציות שהוסרו"</string>
     <string name="data_usage_uninstalled_apps_users" msgid="7986294489899813194">"אפליקציות ומשתמשים שהוסרו"</string>
@@ -375,7 +382,6 @@
     <string name="screen_zoom_summary_custom" msgid="5611979864124160447">"מותאם אישית (<xliff:g id="DENSITYDPI">%d</xliff:g>)"</string>
     <string name="help_feedback_label" msgid="6815040660801785649">"עזרה ומשוב"</string>
     <string name="content_description_menu_button" msgid="8182594799812351266">"תפריט"</string>
-    <string name="time_zone_gmt" msgid="2587097992671450782">"GMT"</string>
     <string name="retail_demo_reset_message" msgid="118771671364131297">"הזן סיסמה כדי לבצע איפוס להגדרות היצרן במצב הדגמה"</string>
     <string name="retail_demo_reset_next" msgid="8356731459226304963">"הבא"</string>
     <string name="retail_demo_reset_title" msgid="696589204029930100">"דרושה סיסמה"</string>
diff --git a/packages/SettingsLib/res/values-ja/strings.xml b/packages/SettingsLib/res/values-ja/strings.xml
index 30c7267..952c4fb 100644
--- a/packages/SettingsLib/res/values-ja/strings.xml
+++ b/packages/SettingsLib/res/values-ja/strings.xml
@@ -40,12 +40,15 @@
     <string name="connected_via_passpoint" msgid="2826205693803088747">"%1$s経由で接続"</string>
     <string name="available_via_passpoint" msgid="1617440946846329613">"%1$s経由で使用可能"</string>
     <string name="wifi_connected_no_internet" msgid="3149853966840874992">"接続済み、インターネットは利用できません"</string>
+    <!-- no translation found for wifi_ap_unable_to_handle_new_sta (5348824313514404541) -->
+    <skip />
     <string name="speed_label_very_slow" msgid="1867055264243608530">"とても遅い"</string>
     <string name="speed_label_slow" msgid="813109590815810235">"遅い"</string>
     <string name="speed_label_okay" msgid="2331665440671174858">"OK"</string>
     <string name="speed_label_medium" msgid="3175763313268941953">"普通"</string>
     <string name="speed_label_fast" msgid="7715732164050975057">"速い"</string>
     <string name="speed_label_very_fast" msgid="2265363430784523409">"とても速い"</string>
+    <string name="preference_summary_default_combination" msgid="8532964268242666060">"<xliff:g id="STATE">%1$s</xliff:g> / <xliff:g id="DESCRIPTION">%2$s</xliff:g>"</string>
     <string name="bluetooth_disconnected" msgid="6557104142667339895">"切断"</string>
     <string name="bluetooth_disconnecting" msgid="8913264760027764974">"切断中..."</string>
     <string name="bluetooth_connecting" msgid="8555009514614320497">"接続中..."</string>
@@ -101,6 +104,10 @@
     <string name="accessibility_wifi_two_bars" msgid="3569851234710034416">"Wi-Fiはレベル2です。"</string>
     <string name="accessibility_wifi_three_bars" msgid="8134185644861380311">"Wi-Fiはレベル3です。"</string>
     <string name="accessibility_wifi_signal_full" msgid="7061045677694702">"Wi-Fiの電波はフルです。"</string>
+    <!-- no translation found for accessibility_wifi_security_type_none (1223747559986205423) -->
+    <skip />
+    <!-- no translation found for accessibility_wifi_security_type_secured (862921720418885331) -->
+    <skip />
     <string name="process_kernel_label" msgid="3916858646836739323">"Android OS"</string>
     <string name="data_usage_uninstalled_apps" msgid="614263770923231598">"削除したアプリケーション"</string>
     <string name="data_usage_uninstalled_apps_users" msgid="7986294489899813194">"削除されたアプリとユーザー"</string>
@@ -377,7 +384,6 @@
     <string name="screen_zoom_summary_custom" msgid="5611979864124160447">"カスタム(<xliff:g id="DENSITYDPI">%d</xliff:g>)"</string>
     <string name="help_feedback_label" msgid="6815040660801785649">"ヘルプとフィードバック"</string>
     <string name="content_description_menu_button" msgid="8182594799812351266">"メニュー"</string>
-    <string name="time_zone_gmt" msgid="2587097992671450782">"GMT"</string>
     <string name="retail_demo_reset_message" msgid="118771671364131297">"デモモードで初期状態にリセットするには、パスワードを入力してください"</string>
     <string name="retail_demo_reset_next" msgid="8356731459226304963">"次へ"</string>
     <string name="retail_demo_reset_title" msgid="696589204029930100">"パスワード必須"</string>
diff --git a/packages/SettingsLib/res/values-ka/strings.xml b/packages/SettingsLib/res/values-ka/strings.xml
index 553c4a0..fbdd1b6 100644
--- a/packages/SettingsLib/res/values-ka/strings.xml
+++ b/packages/SettingsLib/res/values-ka/strings.xml
@@ -40,12 +40,15 @@
     <string name="connected_via_passpoint" msgid="2826205693803088747">"%1$s-ით დაკავშირებული"</string>
     <string name="available_via_passpoint" msgid="1617440946846329613">"ხელმისაწვდომია %1$s-ით"</string>
     <string name="wifi_connected_no_internet" msgid="3149853966840874992">"დაკავშირებულია, ინტერნეტის გარეშე"</string>
+    <!-- no translation found for wifi_ap_unable_to_handle_new_sta (5348824313514404541) -->
+    <skip />
     <string name="speed_label_very_slow" msgid="1867055264243608530">"ძალიან ნელი"</string>
     <string name="speed_label_slow" msgid="813109590815810235">"ნელი"</string>
     <string name="speed_label_okay" msgid="2331665440671174858">"კარგი"</string>
     <string name="speed_label_medium" msgid="3175763313268941953">"საშუალო"</string>
     <string name="speed_label_fast" msgid="7715732164050975057">"სწრაფი"</string>
     <string name="speed_label_very_fast" msgid="2265363430784523409">"ძალიან სწრაფი"</string>
+    <string name="preference_summary_default_combination" msgid="8532964268242666060">"<xliff:g id="STATE">%1$s</xliff:g> / <xliff:g id="DESCRIPTION">%2$s</xliff:g>"</string>
     <string name="bluetooth_disconnected" msgid="6557104142667339895">"კავშირი გაწყვეტილია"</string>
     <string name="bluetooth_disconnecting" msgid="8913264760027764974">"მიმდინარეობს გათიშვა…"</string>
     <string name="bluetooth_connecting" msgid="8555009514614320497">"მიმდინარეობს დაკავშირება…"</string>
@@ -101,6 +104,10 @@
     <string name="accessibility_wifi_two_bars" msgid="3569851234710034416">"WiFi სიგნალი ორ ზოლზეა."</string>
     <string name="accessibility_wifi_three_bars" msgid="8134185644861380311">"WiFi სიგნალი სამ ზოლზეა."</string>
     <string name="accessibility_wifi_signal_full" msgid="7061045677694702">"WiFi სიგნალი სრულია."</string>
+    <!-- no translation found for accessibility_wifi_security_type_none (1223747559986205423) -->
+    <skip />
+    <!-- no translation found for accessibility_wifi_security_type_secured (862921720418885331) -->
+    <skip />
     <string name="process_kernel_label" msgid="3916858646836739323">"Android OS"</string>
     <string name="data_usage_uninstalled_apps" msgid="614263770923231598">"აპების წაშლა"</string>
     <string name="data_usage_uninstalled_apps_users" msgid="7986294489899813194">"წაშლილი აპები და მომხმარებლები"</string>
@@ -375,7 +382,6 @@
     <string name="screen_zoom_summary_custom" msgid="5611979864124160447">"მორგებული (<xliff:g id="DENSITYDPI">%d</xliff:g>)"</string>
     <string name="help_feedback_label" msgid="6815040660801785649">"დახმარება და გამოხმაურება"</string>
     <string name="content_description_menu_button" msgid="8182594799812351266">"მენიუ"</string>
-    <string name="time_zone_gmt" msgid="2587097992671450782">"GMT"</string>
     <string name="retail_demo_reset_message" msgid="118771671364131297">"შეიყვანეთ პაროლი დემო-რეჟიმში ქარხნულ მდგომარეობაზე დასაბრუნებლად"</string>
     <string name="retail_demo_reset_next" msgid="8356731459226304963">"შემდეგი"</string>
     <string name="retail_demo_reset_title" msgid="696589204029930100">"საჭიროა პაროლი"</string>
diff --git a/packages/SettingsLib/res/values-kk/strings.xml b/packages/SettingsLib/res/values-kk/strings.xml
index 27622a1..a071c23 100644
--- a/packages/SettingsLib/res/values-kk/strings.xml
+++ b/packages/SettingsLib/res/values-kk/strings.xml
@@ -40,12 +40,15 @@
     <string name="connected_via_passpoint" msgid="2826205693803088747">"%1$s арқылы қосылған"</string>
     <string name="available_via_passpoint" msgid="1617440946846329613">"%1$s арқылы қолжетімді"</string>
     <string name="wifi_connected_no_internet" msgid="3149853966840874992">"Қосылған, интернет жоқ"</string>
+    <!-- no translation found for wifi_ap_unable_to_handle_new_sta (5348824313514404541) -->
+    <skip />
     <string name="speed_label_very_slow" msgid="1867055264243608530">"Өте баяу"</string>
     <string name="speed_label_slow" msgid="813109590815810235">"Баяу"</string>
     <string name="speed_label_okay" msgid="2331665440671174858">"Жарайды"</string>
     <string name="speed_label_medium" msgid="3175763313268941953">"Орташа"</string>
     <string name="speed_label_fast" msgid="7715732164050975057">"Жылдам"</string>
     <string name="speed_label_very_fast" msgid="2265363430784523409">"Өте жылдам"</string>
+    <string name="preference_summary_default_combination" msgid="8532964268242666060">"<xliff:g id="STATE">%1$s</xliff:g> / <xliff:g id="DESCRIPTION">%2$s</xliff:g>"</string>
     <string name="bluetooth_disconnected" msgid="6557104142667339895">"Ажыратылған"</string>
     <string name="bluetooth_disconnecting" msgid="8913264760027764974">"Ажыратылуда…"</string>
     <string name="bluetooth_connecting" msgid="8555009514614320497">"Жалғауда..."</string>
@@ -101,6 +104,10 @@
     <string name="accessibility_wifi_two_bars" msgid="3569851234710034416">"Wi-Fi сигналы — екі жолақ."</string>
     <string name="accessibility_wifi_three_bars" msgid="8134185644861380311">"Wi-Fi сигналы — үш жолақ."</string>
     <string name="accessibility_wifi_signal_full" msgid="7061045677694702">"Wi-Fi сигналы толық."</string>
+    <!-- no translation found for accessibility_wifi_security_type_none (1223747559986205423) -->
+    <skip />
+    <!-- no translation found for accessibility_wifi_security_type_secured (862921720418885331) -->
+    <skip />
     <string name="process_kernel_label" msgid="3916858646836739323">"Android операциялық жүйесі"</string>
     <string name="data_usage_uninstalled_apps" msgid="614263770923231598">"Алынған қолданбалар"</string>
     <string name="data_usage_uninstalled_apps_users" msgid="7986294489899813194">"Алынған қолданбалар және пайдаланушылар"</string>
@@ -375,7 +382,6 @@
     <string name="screen_zoom_summary_custom" msgid="5611979864124160447">"Арнаулы (<xliff:g id="DENSITYDPI">%d</xliff:g>)"</string>
     <string name="help_feedback_label" msgid="6815040660801785649">"Анықтама және пікір"</string>
     <string name="content_description_menu_button" msgid="8182594799812351266">"Mәзір"</string>
-    <string name="time_zone_gmt" msgid="2587097992671450782">"GMT"</string>
     <string name="retail_demo_reset_message" msgid="118771671364131297">"Демо режимде зауыттық мәндерге қайтару үшін құпия сөзді енгізу"</string>
     <string name="retail_demo_reset_next" msgid="8356731459226304963">"Келесі"</string>
     <string name="retail_demo_reset_title" msgid="696589204029930100">"Құпия сөз қажет"</string>
diff --git a/packages/SettingsLib/res/values-km/strings.xml b/packages/SettingsLib/res/values-km/strings.xml
index 5f614f6..e3b8482 100644
--- a/packages/SettingsLib/res/values-km/strings.xml
+++ b/packages/SettingsLib/res/values-km/strings.xml
@@ -40,12 +40,15 @@
     <string name="connected_via_passpoint" msgid="2826205693803088747">"បានភ្ជាប់តាមរយៈ %1$s"</string>
     <string name="available_via_passpoint" msgid="1617440946846329613">"មានតាមរយៈ %1$s"</string>
     <string name="wifi_connected_no_internet" msgid="3149853966840874992">"បានភ្ជាប់ ប៉ុន្តែគ្មានអ៊ីនធឺណិតទេ"</string>
+    <!-- no translation found for wifi_ap_unable_to_handle_new_sta (5348824313514404541) -->
+    <skip />
     <string name="speed_label_very_slow" msgid="1867055264243608530">"យឺតណាស់"</string>
     <string name="speed_label_slow" msgid="813109590815810235">"យឺត"</string>
     <string name="speed_label_okay" msgid="2331665440671174858">"យល់ព្រម"</string>
     <string name="speed_label_medium" msgid="3175763313268941953">"មធ្យម"</string>
     <string name="speed_label_fast" msgid="7715732164050975057">"លឿន"</string>
     <string name="speed_label_very_fast" msgid="2265363430784523409">"លឿន​ណាស់"</string>
+    <string name="preference_summary_default_combination" msgid="8532964268242666060">"<xliff:g id="STATE">%1$s</xliff:g> / <xliff:g id="DESCRIPTION">%2$s</xliff:g>"</string>
     <string name="bluetooth_disconnected" msgid="6557104142667339895">"បាន​ផ្ដាច់"</string>
     <string name="bluetooth_disconnecting" msgid="8913264760027764974">"កំពុង​ផ្ដាច់…"</string>
     <string name="bluetooth_connecting" msgid="8555009514614320497">"កំពុង​ត​ភ្ជាប់​…"</string>
@@ -101,6 +104,10 @@
     <string name="accessibility_wifi_two_bars" msgid="3569851234710034416">"Wifi ពីរកាំ"</string>
     <string name="accessibility_wifi_three_bars" msgid="8134185644861380311">"Wifi បីកាំ"</string>
     <string name="accessibility_wifi_signal_full" msgid="7061045677694702">"សេវា Wifi ពេញ"</string>
+    <!-- no translation found for accessibility_wifi_security_type_none (1223747559986205423) -->
+    <skip />
+    <!-- no translation found for accessibility_wifi_security_type_secured (862921720418885331) -->
+    <skip />
     <string name="process_kernel_label" msgid="3916858646836739323">"ប្រព័ន្ធ​ប្រតិបត្តិការ Android"</string>
     <string name="data_usage_uninstalled_apps" msgid="614263770923231598">"កម្មវិធី​ដែល​បាន​លុប"</string>
     <string name="data_usage_uninstalled_apps_users" msgid="7986294489899813194">"បាន​លុប​កម្មវិធី និង​អ្នកប្រើ"</string>
@@ -375,7 +382,6 @@
     <string name="screen_zoom_summary_custom" msgid="5611979864124160447">"ផ្ទាល់ខ្លួន (<xliff:g id="DENSITYDPI">%d</xliff:g>)"</string>
     <string name="help_feedback_label" msgid="6815040660801785649">"ជំនួយ និងមតិស្ថាបនា"</string>
     <string name="content_description_menu_button" msgid="8182594799812351266">"ម៉ឺនុយ"</string>
-    <string name="time_zone_gmt" msgid="2587097992671450782">"GMT"</string>
     <string name="retail_demo_reset_message" msgid="118771671364131297">"បញ្ចូល​ពាក្យ​សម្ងាត់ ដើម្បី​កំណត់ឧបករណ៍​​ឡើង​វិញ​ដូចពេលចេញ​ពី​រោងចក្រ នៅក្នុង​មុខងារ​សាកល្បង"</string>
     <string name="retail_demo_reset_next" msgid="8356731459226304963">"បន្ទាប់"</string>
     <string name="retail_demo_reset_title" msgid="696589204029930100">"តម្រូវ​ឲ្យ​មានពាក្យ​សម្ងាត់"</string>
diff --git a/packages/SettingsLib/res/values-kn/strings.xml b/packages/SettingsLib/res/values-kn/strings.xml
index c74b7be..6442140 100644
--- a/packages/SettingsLib/res/values-kn/strings.xml
+++ b/packages/SettingsLib/res/values-kn/strings.xml
@@ -40,12 +40,15 @@
     <string name="connected_via_passpoint" msgid="2826205693803088747">"%1$s ಮೂಲಕ ಸಂಪರ್ಕಗೊಂಡಿದೆ"</string>
     <string name="available_via_passpoint" msgid="1617440946846329613">"%1$s ಮೂಲಕ ಲಭ್ಯವಿದೆ"</string>
     <string name="wifi_connected_no_internet" msgid="3149853966840874992">"ಸಂಪರ್ಕಪಡಿಸಲಾಗಿದೆ, ಇಂಟರ್ನೆಟ್ ಇಲ್ಲ"</string>
+    <!-- no translation found for wifi_ap_unable_to_handle_new_sta (5348824313514404541) -->
+    <skip />
     <string name="speed_label_very_slow" msgid="1867055264243608530">"ತುಂಬಾ ನಿಧಾನವಾಗಿದೆ"</string>
     <string name="speed_label_slow" msgid="813109590815810235">"ನಿಧಾನ"</string>
     <string name="speed_label_okay" msgid="2331665440671174858">"ಸರಿ"</string>
     <string name="speed_label_medium" msgid="3175763313268941953">"ಮಧ್ಯಮ"</string>
     <string name="speed_label_fast" msgid="7715732164050975057">"ವೇಗ"</string>
     <string name="speed_label_very_fast" msgid="2265363430784523409">"ತುಂಬಾ ವೇಗವಾಗಿದೆ"</string>
+    <string name="preference_summary_default_combination" msgid="8532964268242666060">"<xliff:g id="STATE">%1$s</xliff:g> / <xliff:g id="DESCRIPTION">%2$s</xliff:g>"</string>
     <string name="bluetooth_disconnected" msgid="6557104142667339895">"ಸಂಪರ್ಕ ಕಡಿತಗೊಳಿಸಲಾಗಿದೆ"</string>
     <string name="bluetooth_disconnecting" msgid="8913264760027764974">"ಸಂಪರ್ಕ ಕಡಿತಗೊಳಿಸಲಾಗುತ್ತಿದೆ..."</string>
     <string name="bluetooth_connecting" msgid="8555009514614320497">"ಸಂಪರ್ಕಗೊಳಿಸಲಾಗುತ್ತಿದೆ..."</string>
@@ -101,6 +104,10 @@
     <string name="accessibility_wifi_two_bars" msgid="3569851234710034416">"ವೈಫೈ ಎರಡು ಪಟ್ಟಿಗಳು."</string>
     <string name="accessibility_wifi_three_bars" msgid="8134185644861380311">"ವೈಫೈ ಮೂರು ಪಟ್ಟಿಗಳು."</string>
     <string name="accessibility_wifi_signal_full" msgid="7061045677694702">"ವೈಫೈ ಸಿಗ್ನಲ್‌‌ ಪೂರ್ತಿ ಇದೆ."</string>
+    <!-- no translation found for accessibility_wifi_security_type_none (1223747559986205423) -->
+    <skip />
+    <!-- no translation found for accessibility_wifi_security_type_secured (862921720418885331) -->
+    <skip />
     <string name="process_kernel_label" msgid="3916858646836739323">"Android OS"</string>
     <string name="data_usage_uninstalled_apps" msgid="614263770923231598">"ತೆಗೆದುಹಾಕಲಾದ ಅಪ್ಲಿಕೇಶನ್‌ಗಳು"</string>
     <string name="data_usage_uninstalled_apps_users" msgid="7986294489899813194">"ಅಪ್ಲಿಕೇಶನ್‌ಗಳು ಮತ್ತು ಬಳಕೆದಾರರನ್ನು ತೆಗೆದುಹಾಕಲಾಗಿದೆ"</string>
@@ -375,7 +382,6 @@
     <string name="screen_zoom_summary_custom" msgid="5611979864124160447">"ಕಸ್ಟಮ್ (<xliff:g id="DENSITYDPI">%d</xliff:g>)"</string>
     <string name="help_feedback_label" msgid="6815040660801785649">"ಸಹಾಯ ಮತ್ತು ಪ್ರತಿಕ್ರಿಯೆ"</string>
     <string name="content_description_menu_button" msgid="8182594799812351266">"ಮೆನು"</string>
-    <string name="time_zone_gmt" msgid="2587097992671450782">"GMT"</string>
     <string name="retail_demo_reset_message" msgid="118771671364131297">"ಫ್ಯಾಕ್ಟರಿ ರಿಸೆಟ್‌ಗೆ ಪಾಸ್‌ವರ್ಡ್ ನಮೂದಿಸಿ"</string>
     <string name="retail_demo_reset_next" msgid="8356731459226304963">"ಮುಂದೆ"</string>
     <string name="retail_demo_reset_title" msgid="696589204029930100">"ಪಾಸ್‌ವರ್ಡ್ ಅಗತ್ಯವಿದೆ"</string>
diff --git a/packages/SettingsLib/res/values-ko/strings.xml b/packages/SettingsLib/res/values-ko/strings.xml
index b7cf515..42fbdcc 100644
--- a/packages/SettingsLib/res/values-ko/strings.xml
+++ b/packages/SettingsLib/res/values-ko/strings.xml
@@ -40,12 +40,15 @@
     <string name="connected_via_passpoint" msgid="2826205693803088747">"%1$s을(를) 통해 연결됨"</string>
     <string name="available_via_passpoint" msgid="1617440946846329613">"%1$s을(를) 통해 사용 가능"</string>
     <string name="wifi_connected_no_internet" msgid="3149853966840874992">"인터넷을 사용하지 않고 연결됨"</string>
+    <!-- no translation found for wifi_ap_unable_to_handle_new_sta (5348824313514404541) -->
+    <skip />
     <string name="speed_label_very_slow" msgid="1867055264243608530">"매우 느림"</string>
     <string name="speed_label_slow" msgid="813109590815810235">"느림"</string>
     <string name="speed_label_okay" msgid="2331665440671174858">"확인"</string>
     <string name="speed_label_medium" msgid="3175763313268941953">"보통"</string>
     <string name="speed_label_fast" msgid="7715732164050975057">"빠름"</string>
     <string name="speed_label_very_fast" msgid="2265363430784523409">"매우 빠름"</string>
+    <string name="preference_summary_default_combination" msgid="8532964268242666060">"<xliff:g id="STATE">%1$s</xliff:g>/<xliff:g id="DESCRIPTION">%2$s</xliff:g>"</string>
     <string name="bluetooth_disconnected" msgid="6557104142667339895">"연결 끊김"</string>
     <string name="bluetooth_disconnecting" msgid="8913264760027764974">"연결을 끊는 중…"</string>
     <string name="bluetooth_connecting" msgid="8555009514614320497">"연결 중…"</string>
@@ -101,6 +104,10 @@
     <string name="accessibility_wifi_two_bars" msgid="3569851234710034416">"Wi-Fi 신호 막대가 두 개입니다."</string>
     <string name="accessibility_wifi_three_bars" msgid="8134185644861380311">"Wi-Fi 신호 막대가 세 개입니다."</string>
     <string name="accessibility_wifi_signal_full" msgid="7061045677694702">"Wi-Fi 신호가 강합니다."</string>
+    <!-- no translation found for accessibility_wifi_security_type_none (1223747559986205423) -->
+    <skip />
+    <!-- no translation found for accessibility_wifi_security_type_secured (862921720418885331) -->
+    <skip />
     <string name="process_kernel_label" msgid="3916858646836739323">"Android OS"</string>
     <string name="data_usage_uninstalled_apps" msgid="614263770923231598">"삭제된 앱"</string>
     <string name="data_usage_uninstalled_apps_users" msgid="7986294489899813194">"삭제된 앱 및 사용자"</string>
@@ -375,7 +382,6 @@
     <string name="screen_zoom_summary_custom" msgid="5611979864124160447">"맞춤(<xliff:g id="DENSITYDPI">%d</xliff:g>)"</string>
     <string name="help_feedback_label" msgid="6815040660801785649">"고객센터"</string>
     <string name="content_description_menu_button" msgid="8182594799812351266">"메뉴"</string>
-    <string name="time_zone_gmt" msgid="2587097992671450782">"GMT"</string>
     <string name="retail_demo_reset_message" msgid="118771671364131297">"데모 모드에서 초기화하려면 비밀번호 입력"</string>
     <string name="retail_demo_reset_next" msgid="8356731459226304963">"다음"</string>
     <string name="retail_demo_reset_title" msgid="696589204029930100">"비밀번호 입력 필요"</string>
diff --git a/packages/SettingsLib/res/values-ky/strings.xml b/packages/SettingsLib/res/values-ky/strings.xml
index 1fb4b48..cce8ad4 100644
--- a/packages/SettingsLib/res/values-ky/strings.xml
+++ b/packages/SettingsLib/res/values-ky/strings.xml
@@ -40,12 +40,15 @@
     <string name="connected_via_passpoint" msgid="2826205693803088747">"%1$s аркылуу жеткиликтүү"</string>
     <string name="available_via_passpoint" msgid="1617440946846329613">"%1$s аркылуу жеткиликтүү"</string>
     <string name="wifi_connected_no_internet" msgid="3149853966840874992">"Туташып турат, Интернет жок"</string>
+    <!-- no translation found for wifi_ap_unable_to_handle_new_sta (5348824313514404541) -->
+    <skip />
     <string name="speed_label_very_slow" msgid="1867055264243608530">"Өтө жай"</string>
     <string name="speed_label_slow" msgid="813109590815810235">"Жай"</string>
     <string name="speed_label_okay" msgid="2331665440671174858">"Жарайт"</string>
     <string name="speed_label_medium" msgid="3175763313268941953">"Орто"</string>
     <string name="speed_label_fast" msgid="7715732164050975057">"Ылдам"</string>
     <string name="speed_label_very_fast" msgid="2265363430784523409">"Абдан ылдам"</string>
+    <string name="preference_summary_default_combination" msgid="8532964268242666060">"<xliff:g id="STATE">%1$s</xliff:g>/<xliff:g id="DESCRIPTION">%2$s</xliff:g>"</string>
     <string name="bluetooth_disconnected" msgid="6557104142667339895">"Ажыратылган"</string>
     <string name="bluetooth_disconnecting" msgid="8913264760027764974">"Ажыратылууда…"</string>
     <string name="bluetooth_connecting" msgid="8555009514614320497">"Туташууда…"</string>
@@ -101,6 +104,10 @@
     <string name="accessibility_wifi_two_bars" msgid="3569851234710034416">"Wifi: эки таякча."</string>
     <string name="accessibility_wifi_three_bars" msgid="8134185644861380311">"Wifi: үч таякча."</string>
     <string name="accessibility_wifi_signal_full" msgid="7061045677694702">"Wifi: күчтүү сигнал."</string>
+    <!-- no translation found for accessibility_wifi_security_type_none (1223747559986205423) -->
+    <skip />
+    <!-- no translation found for accessibility_wifi_security_type_secured (862921720418885331) -->
+    <skip />
     <string name="process_kernel_label" msgid="3916858646836739323">"Android OS"</string>
     <string name="data_usage_uninstalled_apps" msgid="614263770923231598">"Алынып салынган колдонмолор"</string>
     <string name="data_usage_uninstalled_apps_users" msgid="7986294489899813194">"Өчүрүлгөн колдонмолор жана колдонуучулар"</string>
@@ -375,7 +382,6 @@
     <string name="screen_zoom_summary_custom" msgid="5611979864124160447">"Ыңгайлаштырылган (<xliff:g id="DENSITYDPI">%d</xliff:g>)"</string>
     <string name="help_feedback_label" msgid="6815040660801785649">"Жардам жана пикир билдирүү"</string>
     <string name="content_description_menu_button" msgid="8182594799812351266">"Меню"</string>
-    <string name="time_zone_gmt" msgid="2587097992671450782">"GMT"</string>
     <string name="retail_demo_reset_message" msgid="118771671364131297">"Демо режиминде демейки жөндөөлөргө кайтаруу үчүн сырсөздү киргизиңиз"</string>
     <string name="retail_demo_reset_next" msgid="8356731459226304963">"Кийинки"</string>
     <string name="retail_demo_reset_title" msgid="696589204029930100">"Сырсөз талап кылынат"</string>
diff --git a/packages/SettingsLib/res/values-lo/strings.xml b/packages/SettingsLib/res/values-lo/strings.xml
index 88bdc41..6c45980 100644
--- a/packages/SettingsLib/res/values-lo/strings.xml
+++ b/packages/SettingsLib/res/values-lo/strings.xml
@@ -40,12 +40,15 @@
     <string name="connected_via_passpoint" msgid="2826205693803088747">"​ເຊື່ອມຕໍ່​ຜ່ານ %1$s ​ແລ້ວ"</string>
     <string name="available_via_passpoint" msgid="1617440946846329613">"ມີ​ໃຫ້​ຜ່ານ %1$s"</string>
     <string name="wifi_connected_no_internet" msgid="3149853966840874992">"​ເຊື່ອມ​ຕໍ່​ແລ້ວ,​ ບໍ່​ມີ​ອິນ​ເຕີ​ເນັດ"</string>
+    <!-- no translation found for wifi_ap_unable_to_handle_new_sta (5348824313514404541) -->
+    <skip />
     <string name="speed_label_very_slow" msgid="1867055264243608530">"ຊ້າຫຼາຍ"</string>
     <string name="speed_label_slow" msgid="813109590815810235">"ຊ້າ"</string>
     <string name="speed_label_okay" msgid="2331665440671174858">"ຕົກລົງ"</string>
     <string name="speed_label_medium" msgid="3175763313268941953">"ປານກາງ"</string>
     <string name="speed_label_fast" msgid="7715732164050975057">"ໄວ"</string>
     <string name="speed_label_very_fast" msgid="2265363430784523409">"ໄວຫຼາຍ"</string>
+    <string name="preference_summary_default_combination" msgid="8532964268242666060">"<xliff:g id="STATE">%1$s</xliff:g> / <xliff:g id="DESCRIPTION">%2$s</xliff:g>"</string>
     <string name="bluetooth_disconnected" msgid="6557104142667339895">"ຕັດການເຊື່ອມຕໍ່ແລ້ວ"</string>
     <string name="bluetooth_disconnecting" msgid="8913264760027764974">"ກຳລັງຢຸດການເຊື່ອມຕໍ່..."</string>
     <string name="bluetooth_connecting" msgid="8555009514614320497">"ກຳລັງເຊື່ອມຕໍ່..."</string>
@@ -101,6 +104,10 @@
     <string name="accessibility_wifi_two_bars" msgid="3569851234710034416">"ສັນຍານ Wi-Fi ສອງຂີດ."</string>
     <string name="accessibility_wifi_three_bars" msgid="8134185644861380311">"Wifi ສາມຂີດ."</string>
     <string name="accessibility_wifi_signal_full" msgid="7061045677694702">"ສັນຍານ Wi-Fi ເຕັມ"</string>
+    <!-- no translation found for accessibility_wifi_security_type_none (1223747559986205423) -->
+    <skip />
+    <!-- no translation found for accessibility_wifi_security_type_secured (862921720418885331) -->
+    <skip />
     <string name="process_kernel_label" msgid="3916858646836739323">"Android OS"</string>
     <string name="data_usage_uninstalled_apps" msgid="614263770923231598">"ແອັບຯທີ່ຖືກລຶບອອກແລ້ວ"</string>
     <string name="data_usage_uninstalled_apps_users" msgid="7986294489899813194">"ລຶບແອັບຯ ແລະຜູ່ໃຊ້ແລ້ວ"</string>
@@ -375,7 +382,6 @@
     <string name="screen_zoom_summary_custom" msgid="5611979864124160447">"ປັບແຕ່ງເອງ (<xliff:g id="DENSITYDPI">%d</xliff:g>)"</string>
     <string name="help_feedback_label" msgid="6815040660801785649">"ຊ່ວຍເຫຼືອ &amp; ຄຳຕິຊົມ"</string>
     <string name="content_description_menu_button" msgid="8182594799812351266">"ເມນູ"</string>
-    <string name="time_zone_gmt" msgid="2587097992671450782">"GMT"</string>
     <string name="retail_demo_reset_message" msgid="118771671364131297">"Enter password to perform factory reset in demo mode"</string>
     <string name="retail_demo_reset_next" msgid="8356731459226304963">"ຕໍ່ໄປ"</string>
     <string name="retail_demo_reset_title" msgid="696589204029930100">"​ຕ້ອງ​ໃສ່​ລະ​ຫັດ​ຜ່ານ"</string>
diff --git a/packages/SettingsLib/res/values-lt/strings.xml b/packages/SettingsLib/res/values-lt/strings.xml
index 8ca0d36..3c16a59 100644
--- a/packages/SettingsLib/res/values-lt/strings.xml
+++ b/packages/SettingsLib/res/values-lt/strings.xml
@@ -40,12 +40,15 @@
     <string name="connected_via_passpoint" msgid="2826205693803088747">"Prisijungta naudojant „%1$s“"</string>
     <string name="available_via_passpoint" msgid="1617440946846329613">"Pasiekiama naudojant „%1$s“"</string>
     <string name="wifi_connected_no_internet" msgid="3149853966840874992">"Prisijungta, nėra interneto"</string>
+    <!-- no translation found for wifi_ap_unable_to_handle_new_sta (5348824313514404541) -->
+    <skip />
     <string name="speed_label_very_slow" msgid="1867055264243608530">"Labai lėtas"</string>
     <string name="speed_label_slow" msgid="813109590815810235">"Lėtas"</string>
     <string name="speed_label_okay" msgid="2331665440671174858">"Gerai"</string>
     <string name="speed_label_medium" msgid="3175763313268941953">"Vidutinis"</string>
     <string name="speed_label_fast" msgid="7715732164050975057">"Greitas"</string>
     <string name="speed_label_very_fast" msgid="2265363430784523409">"Labai greitas"</string>
+    <string name="preference_summary_default_combination" msgid="8532964268242666060">"<xliff:g id="STATE">%1$s</xliff:g> / <xliff:g id="DESCRIPTION">%2$s</xliff:g>"</string>
     <string name="bluetooth_disconnected" msgid="6557104142667339895">"Atsijungęs (-usi)"</string>
     <string name="bluetooth_disconnecting" msgid="8913264760027764974">"Atjungiama..."</string>
     <string name="bluetooth_connecting" msgid="8555009514614320497">"Prisijungiama..."</string>
@@ -101,6 +104,10 @@
     <string name="accessibility_wifi_two_bars" msgid="3569851234710034416">"Dvi „Wi-Fi“ signalo juostos."</string>
     <string name="accessibility_wifi_three_bars" msgid="8134185644861380311">"Trys „Wi-Fi“ signalo juostos."</string>
     <string name="accessibility_wifi_signal_full" msgid="7061045677694702">"Stiprus „Wi-Fi“ signalas."</string>
+    <!-- no translation found for accessibility_wifi_security_type_none (1223747559986205423) -->
+    <skip />
+    <!-- no translation found for accessibility_wifi_security_type_secured (862921720418885331) -->
+    <skip />
     <string name="process_kernel_label" msgid="3916858646836739323">"„Android“ OS"</string>
     <string name="data_usage_uninstalled_apps" msgid="614263770923231598">"Pašalintos programos"</string>
     <string name="data_usage_uninstalled_apps_users" msgid="7986294489899813194">"Pašalintos programos ir naudotojai"</string>
@@ -375,7 +382,6 @@
     <string name="screen_zoom_summary_custom" msgid="5611979864124160447">"Tinkintas (<xliff:g id="DENSITYDPI">%d</xliff:g>)"</string>
     <string name="help_feedback_label" msgid="6815040660801785649">"Pagalba ir atsiliepimai"</string>
     <string name="content_description_menu_button" msgid="8182594799812351266">"Meniu"</string>
-    <string name="time_zone_gmt" msgid="2587097992671450782">"GMT"</string>
     <string name="retail_demo_reset_message" msgid="118771671364131297">"Įv. slapt. ir atk. gam. nust. dem. rež."</string>
     <string name="retail_demo_reset_next" msgid="8356731459226304963">"Kitas"</string>
     <string name="retail_demo_reset_title" msgid="696589204029930100">"Būtina nurodyti slaptažodį"</string>
diff --git a/packages/SettingsLib/res/values-lv/strings.xml b/packages/SettingsLib/res/values-lv/strings.xml
index 518eb33..e02b1b4 100644
--- a/packages/SettingsLib/res/values-lv/strings.xml
+++ b/packages/SettingsLib/res/values-lv/strings.xml
@@ -40,12 +40,15 @@
     <string name="connected_via_passpoint" msgid="2826205693803088747">"Savienots, izmantojot %1$s"</string>
     <string name="available_via_passpoint" msgid="1617440946846329613">"Pieejams, izmantojot %1$s"</string>
     <string name="wifi_connected_no_internet" msgid="3149853966840874992">"Savienots, nav piekļuves internetam"</string>
+    <!-- no translation found for wifi_ap_unable_to_handle_new_sta (5348824313514404541) -->
+    <skip />
     <string name="speed_label_very_slow" msgid="1867055264243608530">"Ļoti lēns"</string>
     <string name="speed_label_slow" msgid="813109590815810235">"Lēns"</string>
     <string name="speed_label_okay" msgid="2331665440671174858">"Labi"</string>
     <string name="speed_label_medium" msgid="3175763313268941953">"Vidējs"</string>
     <string name="speed_label_fast" msgid="7715732164050975057">"Ātrs"</string>
     <string name="speed_label_very_fast" msgid="2265363430784523409">"Ļoti ātrs"</string>
+    <string name="preference_summary_default_combination" msgid="8532964268242666060">"<xliff:g id="STATE">%1$s</xliff:g> / <xliff:g id="DESCRIPTION">%2$s</xliff:g>"</string>
     <string name="bluetooth_disconnected" msgid="6557104142667339895">"Atvienots"</string>
     <string name="bluetooth_disconnecting" msgid="8913264760027764974">"Notiek atvienošana..."</string>
     <string name="bluetooth_connecting" msgid="8555009514614320497">"Notiek savienojuma izveide…"</string>
@@ -101,6 +104,10 @@
     <string name="accessibility_wifi_two_bars" msgid="3569851234710034416">"Wi-Fi: divas joslas"</string>
     <string name="accessibility_wifi_three_bars" msgid="8134185644861380311">"Wi-Fi: trīs joslas"</string>
     <string name="accessibility_wifi_signal_full" msgid="7061045677694702">"Pilna piekļuve Wi-Fi signālam"</string>
+    <!-- no translation found for accessibility_wifi_security_type_none (1223747559986205423) -->
+    <skip />
+    <!-- no translation found for accessibility_wifi_security_type_secured (862921720418885331) -->
+    <skip />
     <string name="process_kernel_label" msgid="3916858646836739323">"Android OS"</string>
     <string name="data_usage_uninstalled_apps" msgid="614263770923231598">"Noņemtās lietotnes"</string>
     <string name="data_usage_uninstalled_apps_users" msgid="7986294489899813194">"Noņemtās lietotnes un lietotāji"</string>
@@ -375,7 +382,6 @@
     <string name="screen_zoom_summary_custom" msgid="5611979864124160447">"Pielāgots (<xliff:g id="DENSITYDPI">%d</xliff:g>)"</string>
     <string name="help_feedback_label" msgid="6815040660801785649">"Palīdzība un atsauksmes"</string>
     <string name="content_description_menu_button" msgid="8182594799812351266">"Izvēlne"</string>
-    <string name="time_zone_gmt" msgid="2587097992671450782">"GMT"</string>
     <string name="retail_demo_reset_message" msgid="118771671364131297">"Iev. paroli, lai atiest. rūpnīcas iest. dem. režīmā"</string>
     <string name="retail_demo_reset_next" msgid="8356731459226304963">"Tālāk"</string>
     <string name="retail_demo_reset_title" msgid="696589204029930100">"Nepieciešama parole"</string>
diff --git a/packages/SettingsLib/res/values-mk/strings.xml b/packages/SettingsLib/res/values-mk/strings.xml
index 3f7ab8c..920c38f 100644
--- a/packages/SettingsLib/res/values-mk/strings.xml
+++ b/packages/SettingsLib/res/values-mk/strings.xml
@@ -40,12 +40,15 @@
     <string name="connected_via_passpoint" msgid="2826205693803088747">"Поврзано преку %1$s"</string>
     <string name="available_via_passpoint" msgid="1617440946846329613">"Достапно преку %1$s"</string>
     <string name="wifi_connected_no_internet" msgid="3149853966840874992">"Поврзана, нема интернет"</string>
+    <!-- no translation found for wifi_ap_unable_to_handle_new_sta (5348824313514404541) -->
+    <skip />
     <string name="speed_label_very_slow" msgid="1867055264243608530">"Многу бавна"</string>
     <string name="speed_label_slow" msgid="813109590815810235">"Бавна"</string>
     <string name="speed_label_okay" msgid="2331665440671174858">"Во ред"</string>
     <string name="speed_label_medium" msgid="3175763313268941953">"Средна"</string>
     <string name="speed_label_fast" msgid="7715732164050975057">"Брза"</string>
     <string name="speed_label_very_fast" msgid="2265363430784523409">"Многу брза"</string>
+    <string name="preference_summary_default_combination" msgid="8532964268242666060">"<xliff:g id="STATE">%1$s</xliff:g>/<xliff:g id="DESCRIPTION">%2$s</xliff:g>"</string>
     <string name="bluetooth_disconnected" msgid="6557104142667339895">"Исклучено"</string>
     <string name="bluetooth_disconnecting" msgid="8913264760027764974">"Се исклучува..."</string>
     <string name="bluetooth_connecting" msgid="8555009514614320497">"Се поврзува..."</string>
@@ -101,6 +104,10 @@
     <string name="accessibility_wifi_two_bars" msgid="3569851234710034416">"Две црти на Wi-Fi."</string>
     <string name="accessibility_wifi_three_bars" msgid="8134185644861380311">"Три црти на Wi-Fi."</string>
     <string name="accessibility_wifi_signal_full" msgid="7061045677694702">"Полн сигнал на Wi-Fi."</string>
+    <!-- no translation found for accessibility_wifi_security_type_none (1223747559986205423) -->
+    <skip />
+    <!-- no translation found for accessibility_wifi_security_type_secured (862921720418885331) -->
+    <skip />
     <string name="process_kernel_label" msgid="3916858646836739323">"Оперативен систем Android"</string>
     <string name="data_usage_uninstalled_apps" msgid="614263770923231598">"Отстранети апликации"</string>
     <string name="data_usage_uninstalled_apps_users" msgid="7986294489899813194">"Отстранети апликации и корисници"</string>
@@ -375,7 +382,6 @@
     <string name="screen_zoom_summary_custom" msgid="5611979864124160447">"Приспособен (<xliff:g id="DENSITYDPI">%d</xliff:g>)"</string>
     <string name="help_feedback_label" msgid="6815040660801785649">"Помош и повратни информации"</string>
     <string name="content_description_menu_button" msgid="8182594799812351266">"Мени"</string>
-    <string name="time_zone_gmt" msgid="2587097992671450782">"GMT"</string>
     <string name="retail_demo_reset_message" msgid="118771671364131297">"Внесете лозинка за фаб. ресет. во демо"</string>
     <string name="retail_demo_reset_next" msgid="8356731459226304963">"Следно"</string>
     <string name="retail_demo_reset_title" msgid="696589204029930100">"Потребна е лозинка"</string>
diff --git a/packages/SettingsLib/res/values-ml/strings.xml b/packages/SettingsLib/res/values-ml/strings.xml
index 635d8a4..b2f7fc0 100644
--- a/packages/SettingsLib/res/values-ml/strings.xml
+++ b/packages/SettingsLib/res/values-ml/strings.xml
@@ -40,12 +40,15 @@
     <string name="connected_via_passpoint" msgid="2826205693803088747">"%1$s വഴി ബന്ധിപ്പിച്ചു"</string>
     <string name="available_via_passpoint" msgid="1617440946846329613">"%1$s വഴി ലഭ്യം"</string>
     <string name="wifi_connected_no_internet" msgid="3149853966840874992">"കണക്റ്റുചെയ്തിരിക്കുന്നു, ഇന്റർനെറ്റില്ല"</string>
+    <!-- no translation found for wifi_ap_unable_to_handle_new_sta (5348824313514404541) -->
+    <skip />
     <string name="speed_label_very_slow" msgid="1867055264243608530">"വളരെ കുറഞ്ഞ വേഗത്തിൽ"</string>
     <string name="speed_label_slow" msgid="813109590815810235">"കുറഞ്ഞ വേഗത്തിൽ"</string>
     <string name="speed_label_okay" msgid="2331665440671174858">"ശരി"</string>
     <string name="speed_label_medium" msgid="3175763313268941953">"ഇടത്തരം"</string>
     <string name="speed_label_fast" msgid="7715732164050975057">"വേഗത്തിൽ"</string>
     <string name="speed_label_very_fast" msgid="2265363430784523409">"വളരെ വേഗത്തിൽ"</string>
+    <string name="preference_summary_default_combination" msgid="8532964268242666060">"<xliff:g id="STATE">%1$s</xliff:g> / <xliff:g id="DESCRIPTION">%2$s</xliff:g>"</string>
     <string name="bluetooth_disconnected" msgid="6557104142667339895">"വിച്ഛേദിച്ചു"</string>
     <string name="bluetooth_disconnecting" msgid="8913264760027764974">"വിച്‌ഛേദിക്കുന്നു..."</string>
     <string name="bluetooth_connecting" msgid="8555009514614320497">"കണക്‌റ്റുചെയ്യുന്നു..."</string>
@@ -101,6 +104,10 @@
     <string name="accessibility_wifi_two_bars" msgid="3569851234710034416">"വൈഫൈ സിഗ്നൽ രണ്ട് ബാറുകൾ."</string>
     <string name="accessibility_wifi_three_bars" msgid="8134185644861380311">"വൈഫൈ സിഗ്നൽ മൂന്ന് ബാറുകൾ."</string>
     <string name="accessibility_wifi_signal_full" msgid="7061045677694702">"വൈഫൈ മികച്ച സിഗ്‌നൽ."</string>
+    <!-- no translation found for accessibility_wifi_security_type_none (1223747559986205423) -->
+    <skip />
+    <!-- no translation found for accessibility_wifi_security_type_secured (862921720418885331) -->
+    <skip />
     <string name="process_kernel_label" msgid="3916858646836739323">"Android OS"</string>
     <string name="data_usage_uninstalled_apps" msgid="614263770923231598">"നീക്കംചെയ്‌ത അപ്ലിക്കേഷനുകൾ"</string>
     <string name="data_usage_uninstalled_apps_users" msgid="7986294489899813194">"നീക്കംചെയ്‌ത അപ്ലിക്കേഷനുകളും ഉപയോക്താക്കളും"</string>
@@ -375,7 +382,6 @@
     <string name="screen_zoom_summary_custom" msgid="5611979864124160447">"ഇഷ്ടാനുസൃതം ( <xliff:g id="DENSITYDPI">%d</xliff:g> )"</string>
     <string name="help_feedback_label" msgid="6815040660801785649">"സഹായവും പ്രതികരണവും"</string>
     <string name="content_description_menu_button" msgid="8182594799812351266">"മെനു"</string>
-    <string name="time_zone_gmt" msgid="2587097992671450782">"GMT"</string>
     <string name="retail_demo_reset_message" msgid="118771671364131297">"ഡെമോ ‌മോഡിൽ ഫാക്ടറി റീസെറ്റിന് പാസ്‌വേഡ് നൽകുക"</string>
     <string name="retail_demo_reset_next" msgid="8356731459226304963">"അടുത്തത്"</string>
     <string name="retail_demo_reset_title" msgid="696589204029930100">"പാസ്‌വേഡ് ആവശ്യമാണ്"</string>
diff --git a/packages/SettingsLib/res/values-mn/strings.xml b/packages/SettingsLib/res/values-mn/strings.xml
index 1e864da..cd4d44f 100644
--- a/packages/SettingsLib/res/values-mn/strings.xml
+++ b/packages/SettingsLib/res/values-mn/strings.xml
@@ -40,12 +40,15 @@
     <string name="connected_via_passpoint" msgid="2826205693803088747">"%1$s-р холбогдсон"</string>
     <string name="available_via_passpoint" msgid="1617440946846329613">"%1$s-р боломжтой"</string>
     <string name="wifi_connected_no_internet" msgid="3149853966840874992">"Холбогдсон, интернэт байхгүй байна"</string>
+    <!-- no translation found for wifi_ap_unable_to_handle_new_sta (5348824313514404541) -->
+    <skip />
     <string name="speed_label_very_slow" msgid="1867055264243608530">"Маш удаан"</string>
     <string name="speed_label_slow" msgid="813109590815810235">"Удаан"</string>
     <string name="speed_label_okay" msgid="2331665440671174858">"ЗА"</string>
     <string name="speed_label_medium" msgid="3175763313268941953">"Дунд"</string>
     <string name="speed_label_fast" msgid="7715732164050975057">"Хурдан"</string>
     <string name="speed_label_very_fast" msgid="2265363430784523409">"Маш хурдан"</string>
+    <string name="preference_summary_default_combination" msgid="8532964268242666060">"<xliff:g id="STATE">%1$s</xliff:g> / <xliff:g id="DESCRIPTION">%2$s</xliff:g>"</string>
     <string name="bluetooth_disconnected" msgid="6557104142667339895">"Салгагдсан"</string>
     <string name="bluetooth_disconnecting" msgid="8913264760027764974">"Салгаж байна…"</string>
     <string name="bluetooth_connecting" msgid="8555009514614320497">"Холбогдож байна..."</string>
@@ -101,6 +104,10 @@
     <string name="accessibility_wifi_two_bars" msgid="3569851234710034416">"Wifi сүлжээний дохио хоёр баганатай байна."</string>
     <string name="accessibility_wifi_three_bars" msgid="8134185644861380311">"Wifi сүлжээний дохио гурван баганатай байна."</string>
     <string name="accessibility_wifi_signal_full" msgid="7061045677694702">"Wifi-н дохио дүүрэн байна."</string>
+    <!-- no translation found for accessibility_wifi_security_type_none (1223747559986205423) -->
+    <skip />
+    <!-- no translation found for accessibility_wifi_security_type_secured (862921720418885331) -->
+    <skip />
     <string name="process_kernel_label" msgid="3916858646836739323">"Андройд OS"</string>
     <string name="data_usage_uninstalled_apps" msgid="614263770923231598">"Арилгасан апп-ууд"</string>
     <string name="data_usage_uninstalled_apps_users" msgid="7986294489899813194">"Арилгасан апп-ууд болон хэрэглэгчид"</string>
@@ -375,7 +382,6 @@
     <string name="screen_zoom_summary_custom" msgid="5611979864124160447">"Тогтмол утга (<xliff:g id="DENSITYDPI">%d</xliff:g>)"</string>
     <string name="help_feedback_label" msgid="6815040660801785649">"Тусламж, санал хүсэлт"</string>
     <string name="content_description_menu_button" msgid="8182594799812351266">"Цэс"</string>
-    <string name="time_zone_gmt" msgid="2587097992671450782">"Гринвичийн цаг"</string>
     <string name="retail_demo_reset_message" msgid="118771671364131297">"Үйлдвэрийн тохиргоог демо горимд ажиллуулахын тулд нууц үг оруулна уу"</string>
     <string name="retail_demo_reset_next" msgid="8356731459226304963">"Дараагийн"</string>
     <string name="retail_demo_reset_title" msgid="696589204029930100">"Нууц үг шаардлагатай"</string>
diff --git a/packages/SettingsLib/res/values-mr/strings.xml b/packages/SettingsLib/res/values-mr/strings.xml
index 0d5f90b..16dd560 100644
--- a/packages/SettingsLib/res/values-mr/strings.xml
+++ b/packages/SettingsLib/res/values-mr/strings.xml
@@ -40,12 +40,15 @@
     <string name="connected_via_passpoint" msgid="2826205693803088747">"%1$s द्वारे कनेक्‍ट केले"</string>
     <string name="available_via_passpoint" msgid="1617440946846329613">"%1$s द्वारे उपलब्‍ध"</string>
     <string name="wifi_connected_no_internet" msgid="3149853966840874992">"कनेक्‍ट केले, इंटरनेट नाही"</string>
+    <!-- no translation found for wifi_ap_unable_to_handle_new_sta (5348824313514404541) -->
+    <skip />
     <string name="speed_label_very_slow" msgid="1867055264243608530">"खूप हळू"</string>
     <string name="speed_label_slow" msgid="813109590815810235">"हळू"</string>
     <string name="speed_label_okay" msgid="2331665440671174858">"ठीक आहे"</string>
     <string name="speed_label_medium" msgid="3175763313268941953">"मध्‍यम"</string>
     <string name="speed_label_fast" msgid="7715732164050975057">"जलद"</string>
     <string name="speed_label_very_fast" msgid="2265363430784523409">"खूप जलद"</string>
+    <string name="preference_summary_default_combination" msgid="8532964268242666060">"<xliff:g id="STATE">%1$s</xliff:g> / <xliff:g id="DESCRIPTION">%2$s</xliff:g>"</string>
     <string name="bluetooth_disconnected" msgid="6557104142667339895">"डिस्कनेक्ट केले"</string>
     <string name="bluetooth_disconnecting" msgid="8913264760027764974">"डिस्कनेक्ट करत आहे..."</string>
     <string name="bluetooth_connecting" msgid="8555009514614320497">"कनेक्ट करीत आहे..."</string>
@@ -101,6 +104,10 @@
     <string name="accessibility_wifi_two_bars" msgid="3569851234710034416">"वाय फाय दोन बार."</string>
     <string name="accessibility_wifi_three_bars" msgid="8134185644861380311">"वाय फाय तीन बार."</string>
     <string name="accessibility_wifi_signal_full" msgid="7061045677694702">"वाय फाय सिग्नल संपूर्ण आहे."</string>
+    <!-- no translation found for accessibility_wifi_security_type_none (1223747559986205423) -->
+    <skip />
+    <!-- no translation found for accessibility_wifi_security_type_secured (862921720418885331) -->
+    <skip />
     <string name="process_kernel_label" msgid="3916858646836739323">"Android OS"</string>
     <string name="data_usage_uninstalled_apps" msgid="614263770923231598">"काढलेले अॅप्स"</string>
     <string name="data_usage_uninstalled_apps_users" msgid="7986294489899813194">"काढलेले अॅप्स आणि वापरकर्ते"</string>
@@ -375,7 +382,6 @@
     <string name="screen_zoom_summary_custom" msgid="5611979864124160447">"सानुकूल करा (<xliff:g id="DENSITYDPI">%d</xliff:g>)"</string>
     <string name="help_feedback_label" msgid="6815040660801785649">"मदत आणि अभिप्राय"</string>
     <string name="content_description_menu_button" msgid="8182594799812351266">"मेनू"</string>
-    <string name="time_zone_gmt" msgid="2587097992671450782">"GMT"</string>
     <string name="retail_demo_reset_message" msgid="118771671364131297">"डेमो मोडमध्ये फॅक्टरी रीसेट करण्यासाठी संकेतशब्द प्रविष्ट करा"</string>
     <string name="retail_demo_reset_next" msgid="8356731459226304963">"पुढील"</string>
     <string name="retail_demo_reset_title" msgid="696589204029930100">"संकेतशब्द आवश्यक"</string>
diff --git a/packages/SettingsLib/res/values-ms/strings.xml b/packages/SettingsLib/res/values-ms/strings.xml
index caa07f9..840ca8e 100644
--- a/packages/SettingsLib/res/values-ms/strings.xml
+++ b/packages/SettingsLib/res/values-ms/strings.xml
@@ -40,12 +40,15 @@
     <string name="connected_via_passpoint" msgid="2826205693803088747">"Disambungkan melalui %1$s"</string>
     <string name="available_via_passpoint" msgid="1617440946846329613">"Tersedia melalui %1$s"</string>
     <string name="wifi_connected_no_internet" msgid="3149853966840874992">"Disambungkan, tiada Internet"</string>
+    <!-- no translation found for wifi_ap_unable_to_handle_new_sta (5348824313514404541) -->
+    <skip />
     <string name="speed_label_very_slow" msgid="1867055264243608530">"Sangat Perlahan"</string>
     <string name="speed_label_slow" msgid="813109590815810235">"Perlahan"</string>
     <string name="speed_label_okay" msgid="2331665440671174858">"OK"</string>
     <string name="speed_label_medium" msgid="3175763313268941953">"Sederhana"</string>
     <string name="speed_label_fast" msgid="7715732164050975057">"Laju"</string>
     <string name="speed_label_very_fast" msgid="2265363430784523409">"Sangat Laju"</string>
+    <string name="preference_summary_default_combination" msgid="8532964268242666060">"<xliff:g id="STATE">%1$s</xliff:g> / <xliff:g id="DESCRIPTION">%2$s</xliff:g>"</string>
     <string name="bluetooth_disconnected" msgid="6557104142667339895">"Diputuskan sambungan"</string>
     <string name="bluetooth_disconnecting" msgid="8913264760027764974">"Memutuskan sambungan..."</string>
     <string name="bluetooth_connecting" msgid="8555009514614320497">"Menyambung..."</string>
@@ -101,6 +104,10 @@
     <string name="accessibility_wifi_two_bars" msgid="3569851234710034416">"Wi-Fi dua bar."</string>
     <string name="accessibility_wifi_three_bars" msgid="8134185644861380311">"Wi-Fi tiga bar."</string>
     <string name="accessibility_wifi_signal_full" msgid="7061045677694702">"Isyarat Wi-Fi penuh."</string>
+    <!-- no translation found for accessibility_wifi_security_type_none (1223747559986205423) -->
+    <skip />
+    <!-- no translation found for accessibility_wifi_security_type_secured (862921720418885331) -->
+    <skip />
     <string name="process_kernel_label" msgid="3916858646836739323">"OS Android"</string>
     <string name="data_usage_uninstalled_apps" msgid="614263770923231598">"Apl dialih keluar"</string>
     <string name="data_usage_uninstalled_apps_users" msgid="7986294489899813194">"Apl dan pengguna yang dialih keluar"</string>
@@ -375,7 +382,6 @@
     <string name="screen_zoom_summary_custom" msgid="5611979864124160447">"Tersuai (<xliff:g id="DENSITYDPI">%d</xliff:g>)"</string>
     <string name="help_feedback_label" msgid="6815040660801785649">"Bantuan &amp; maklum balas"</string>
     <string name="content_description_menu_button" msgid="8182594799812351266">"Menu"</string>
-    <string name="time_zone_gmt" msgid="2587097992671450782">"GMT"</string>
     <string name="retail_demo_reset_message" msgid="118771671364131297">"Mskkn kta laluan utk ttpn sml kilang dlm mod demo"</string>
     <string name="retail_demo_reset_next" msgid="8356731459226304963">"Seterusnya"</string>
     <string name="retail_demo_reset_title" msgid="696589204029930100">"Kata laluan diperlukan"</string>
diff --git a/packages/SettingsLib/res/values-my/strings.xml b/packages/SettingsLib/res/values-my/strings.xml
index e1f0085..a32797e 100644
--- a/packages/SettingsLib/res/values-my/strings.xml
+++ b/packages/SettingsLib/res/values-my/strings.xml
@@ -40,12 +40,15 @@
     <string name="connected_via_passpoint" msgid="2826205693803088747">"%1$s မှတစ်ဆင့် ချိတ်ဆက်ထားသည်"</string>
     <string name="available_via_passpoint" msgid="1617440946846329613">"%1$s မှတစ်ဆင့်ရနိုင်သည်"</string>
     <string name="wifi_connected_no_internet" msgid="3149853966840874992">"ချိတ်ဆက်ထားသည်၊ အင်တာနက်မရှိ"</string>
+    <!-- no translation found for wifi_ap_unable_to_handle_new_sta (5348824313514404541) -->
+    <skip />
     <string name="speed_label_very_slow" msgid="1867055264243608530">"အလွန်နှေး"</string>
     <string name="speed_label_slow" msgid="813109590815810235">"နှေး"</string>
     <string name="speed_label_okay" msgid="2331665440671174858">"OK"</string>
     <string name="speed_label_medium" msgid="3175763313268941953">"အတော်အသင့်"</string>
     <string name="speed_label_fast" msgid="7715732164050975057">"မြန်"</string>
     <string name="speed_label_very_fast" msgid="2265363430784523409">"အလွန်မြန်"</string>
+    <string name="preference_summary_default_combination" msgid="8532964268242666060">"<xliff:g id="STATE">%1$s</xliff:g> / <xliff:g id="DESCRIPTION">%2$s</xliff:g>"</string>
     <string name="bluetooth_disconnected" msgid="6557104142667339895">"ချိတ်ဆက်မှုပြတ်တောက်သည်"</string>
     <string name="bluetooth_disconnecting" msgid="8913264760027764974">"အဆက်အသွယ်ဖြတ်တောက်သည်"</string>
     <string name="bluetooth_connecting" msgid="8555009514614320497">"ချိတ်ဆက်နေသည်"</string>
@@ -101,6 +104,10 @@
     <string name="accessibility_wifi_two_bars" msgid="3569851234710034416">"Wi-Fi  ၂ ဘား"</string>
     <string name="accessibility_wifi_three_bars" msgid="8134185644861380311">"Wi-Fi  ၃ ဘား"</string>
     <string name="accessibility_wifi_signal_full" msgid="7061045677694702">"Wi-Fi  အပြည့်ရှိ"</string>
+    <!-- no translation found for accessibility_wifi_security_type_none (1223747559986205423) -->
+    <skip />
+    <!-- no translation found for accessibility_wifi_security_type_secured (862921720418885331) -->
+    <skip />
     <string name="process_kernel_label" msgid="3916858646836739323">"Android စနစ်"</string>
     <string name="data_usage_uninstalled_apps" msgid="614263770923231598">"ဖယ်ရှားထားသော အက်ပ်များ"</string>
     <string name="data_usage_uninstalled_apps_users" msgid="7986294489899813194">"ဖယ်ရှားထားသော အပလီကေးရှင်းနှင့် သုံးစွဲသူများ"</string>
@@ -375,7 +382,6 @@
     <string name="screen_zoom_summary_custom" msgid="5611979864124160447">"စိတ်ကြိုက် (<xliff:g id="DENSITYDPI">%d</xliff:g>)"</string>
     <string name="help_feedback_label" msgid="6815040660801785649">"အကူအညီနှင့် အကြံပြုချက်"</string>
     <string name="content_description_menu_button" msgid="8182594799812351266">"မီနူး"</string>
-    <string name="time_zone_gmt" msgid="2587097992671450782">"ဂရင်းနစ်စံတော်ချိန်"</string>
     <string name="retail_demo_reset_message" msgid="118771671364131297">"ဒီမိုမုဒ်၌မူလဆက်တင်ထားရန် စကားဝှက်ထည့်ပါ"</string>
     <string name="retail_demo_reset_next" msgid="8356731459226304963">"ရှေ့သို့"</string>
     <string name="retail_demo_reset_title" msgid="696589204029930100">"စကားဝှက် လိုအပ်သည်"</string>
diff --git a/packages/SettingsLib/res/values-nb/strings.xml b/packages/SettingsLib/res/values-nb/strings.xml
index 004fcf1e..7995259 100644
--- a/packages/SettingsLib/res/values-nb/strings.xml
+++ b/packages/SettingsLib/res/values-nb/strings.xml
@@ -40,12 +40,15 @@
     <string name="connected_via_passpoint" msgid="2826205693803088747">"Tilkoblet via %1$s"</string>
     <string name="available_via_passpoint" msgid="1617440946846329613">"Tilgjengelig via %1$s"</string>
     <string name="wifi_connected_no_internet" msgid="3149853966840874992">"Tilkoblet – ingen Internett-forbindelse"</string>
+    <!-- no translation found for wifi_ap_unable_to_handle_new_sta (5348824313514404541) -->
+    <skip />
     <string name="speed_label_very_slow" msgid="1867055264243608530">"Veldig treg"</string>
     <string name="speed_label_slow" msgid="813109590815810235">"Treg"</string>
     <string name="speed_label_okay" msgid="2331665440671174858">"Ok"</string>
     <string name="speed_label_medium" msgid="3175763313268941953">"Middels"</string>
     <string name="speed_label_fast" msgid="7715732164050975057">"Rask"</string>
     <string name="speed_label_very_fast" msgid="2265363430784523409">"Veldig rask"</string>
+    <string name="preference_summary_default_combination" msgid="8532964268242666060">"<xliff:g id="STATE">%1$s</xliff:g> / <xliff:g id="DESCRIPTION">%2$s</xliff:g>"</string>
     <string name="bluetooth_disconnected" msgid="6557104142667339895">"Frakoblet"</string>
     <string name="bluetooth_disconnecting" msgid="8913264760027764974">"Kobler fra…"</string>
     <string name="bluetooth_connecting" msgid="8555009514614320497">"Kobler til…"</string>
@@ -101,6 +104,10 @@
     <string name="accessibility_wifi_two_bars" msgid="3569851234710034416">"Wi-Fi-signal med to stolper."</string>
     <string name="accessibility_wifi_three_bars" msgid="8134185644861380311">"Wi-Fi-signal med tre stolper."</string>
     <string name="accessibility_wifi_signal_full" msgid="7061045677694702">"Wi-Fi-signalet er ved full styrke."</string>
+    <!-- no translation found for accessibility_wifi_security_type_none (1223747559986205423) -->
+    <skip />
+    <!-- no translation found for accessibility_wifi_security_type_secured (862921720418885331) -->
+    <skip />
     <string name="process_kernel_label" msgid="3916858646836739323">"Android-operativsystem"</string>
     <string name="data_usage_uninstalled_apps" msgid="614263770923231598">"Fjernede apper"</string>
     <string name="data_usage_uninstalled_apps_users" msgid="7986294489899813194">"Fjernede apper og brukere"</string>
@@ -375,7 +382,6 @@
     <string name="screen_zoom_summary_custom" msgid="5611979864124160447">"Egendefinert (<xliff:g id="DENSITYDPI">%d</xliff:g>)"</string>
     <string name="help_feedback_label" msgid="6815040660801785649">"Hjelp og tilbakemelding"</string>
     <string name="content_description_menu_button" msgid="8182594799812351266">"Meny"</string>
-    <string name="time_zone_gmt" msgid="2587097992671450782">"GMT"</string>
     <string name="retail_demo_reset_message" msgid="118771671364131297">"Skriv inn passordet for å tilbakestille til fabrikkstandard i demomodus"</string>
     <string name="retail_demo_reset_next" msgid="8356731459226304963">"Neste"</string>
     <string name="retail_demo_reset_title" msgid="696589204029930100">"Passord er obligatorisk"</string>
diff --git a/packages/SettingsLib/res/values-ne/strings.xml b/packages/SettingsLib/res/values-ne/strings.xml
index eac1e24..6ea0e50 100644
--- a/packages/SettingsLib/res/values-ne/strings.xml
+++ b/packages/SettingsLib/res/values-ne/strings.xml
@@ -40,12 +40,15 @@
     <string name="connected_via_passpoint" msgid="2826205693803088747">"%1$s मार्फत जडित"</string>
     <string name="available_via_passpoint" msgid="1617440946846329613">"%1$s मार्फत उपलब्ध"</string>
     <string name="wifi_connected_no_internet" msgid="3149853966840874992">"जडित, इन्टरनेट चलेको छैन"</string>
+    <!-- no translation found for wifi_ap_unable_to_handle_new_sta (5348824313514404541) -->
+    <skip />
     <string name="speed_label_very_slow" msgid="1867055264243608530">"धेरै ढिलो"</string>
     <string name="speed_label_slow" msgid="813109590815810235">"बिस्तारै"</string>
     <string name="speed_label_okay" msgid="2331665440671174858">"ठीक छ"</string>
     <string name="speed_label_medium" msgid="3175763313268941953">"मध्यम"</string>
     <string name="speed_label_fast" msgid="7715732164050975057">"छिटो"</string>
     <string name="speed_label_very_fast" msgid="2265363430784523409">"धेरै छिटो"</string>
+    <string name="preference_summary_default_combination" msgid="8532964268242666060">"<xliff:g id="STATE">%1$s</xliff:g> / <xliff:g id="DESCRIPTION">%2$s</xliff:g>"</string>
     <string name="bluetooth_disconnected" msgid="6557104142667339895">"विच्छेदन गरियो"</string>
     <string name="bluetooth_disconnecting" msgid="8913264760027764974">"जडान हटाइँदै ..."</string>
     <string name="bluetooth_connecting" msgid="8555009514614320497">"जडान हुँदै..."</string>
@@ -101,6 +104,10 @@
     <string name="accessibility_wifi_two_bars" msgid="3569851234710034416">"Wi-Fi दुई पट्टि।"</string>
     <string name="accessibility_wifi_three_bars" msgid="8134185644861380311">"Wi-Fi तीन बारहरू।"</string>
     <string name="accessibility_wifi_signal_full" msgid="7061045677694702">"पूर्ण Wi-Fi सिंग्नल।"</string>
+    <!-- no translation found for accessibility_wifi_security_type_none (1223747559986205423) -->
+    <skip />
+    <!-- no translation found for accessibility_wifi_security_type_secured (862921720418885331) -->
+    <skip />
     <string name="process_kernel_label" msgid="3916858646836739323">"एन्ड्रोइड OS"</string>
     <string name="data_usage_uninstalled_apps" msgid="614263770923231598">"हटाइएका अनुप्रयोगहरू"</string>
     <string name="data_usage_uninstalled_apps_users" msgid="7986294489899813194">"अनुप्रयोगहरू र प्रयोगकर्ताहरू हटाइयो।"</string>
@@ -375,7 +382,6 @@
     <string name="screen_zoom_summary_custom" msgid="5611979864124160447">"आफू अनुकूल (<xliff:g id="DENSITYDPI">%d</xliff:g>)"</string>
     <string name="help_feedback_label" msgid="6815040660801785649">"मद्दत र प्रतिक्रिया"</string>
     <string name="content_description_menu_button" msgid="8182594799812351266">"मेनु"</string>
-    <string name="time_zone_gmt" msgid="2587097992671450782">"GMT"</string>
     <string name="retail_demo_reset_message" msgid="118771671364131297">"डेमो मोडमा फ्याक्ट्री रिसेट गर्न पासवर्ड प्रविष्ट गर्नुहोस्"</string>
     <string name="retail_demo_reset_next" msgid="8356731459226304963">"अर्को"</string>
     <string name="retail_demo_reset_title" msgid="696589204029930100">"पासवर्ड आवश्यक छ"</string>
diff --git a/packages/SettingsLib/res/values-nl/strings.xml b/packages/SettingsLib/res/values-nl/strings.xml
index 9ca3bfd..f1a7648 100644
--- a/packages/SettingsLib/res/values-nl/strings.xml
+++ b/packages/SettingsLib/res/values-nl/strings.xml
@@ -40,12 +40,15 @@
     <string name="connected_via_passpoint" msgid="2826205693803088747">"Verbonden via %1$s"</string>
     <string name="available_via_passpoint" msgid="1617440946846329613">"Beschikbaar via %1$s"</string>
     <string name="wifi_connected_no_internet" msgid="3149853966840874992">"Verbonden, geen internet"</string>
+    <!-- no translation found for wifi_ap_unable_to_handle_new_sta (5348824313514404541) -->
+    <skip />
     <string name="speed_label_very_slow" msgid="1867055264243608530">"Zeer langzaam"</string>
     <string name="speed_label_slow" msgid="813109590815810235">"Langzaam"</string>
     <string name="speed_label_okay" msgid="2331665440671174858">"Redelijk"</string>
     <string name="speed_label_medium" msgid="3175763313268941953">"Gemiddeld"</string>
     <string name="speed_label_fast" msgid="7715732164050975057">"Snel"</string>
     <string name="speed_label_very_fast" msgid="2265363430784523409">"Zeer snel"</string>
+    <string name="preference_summary_default_combination" msgid="8532964268242666060">"<xliff:g id="STATE">%1$s</xliff:g>/<xliff:g id="DESCRIPTION">%2$s</xliff:g>"</string>
     <string name="bluetooth_disconnected" msgid="6557104142667339895">"Verbinding verbroken"</string>
     <string name="bluetooth_disconnecting" msgid="8913264760027764974">"Verbinding verbreken..."</string>
     <string name="bluetooth_connecting" msgid="8555009514614320497">"Verbinding maken..."</string>
@@ -101,6 +104,10 @@
     <string name="accessibility_wifi_two_bars" msgid="3569851234710034416">"Wifi: twee streepjes."</string>
     <string name="accessibility_wifi_three_bars" msgid="8134185644861380311">"Wifi: drie streepjes."</string>
     <string name="accessibility_wifi_signal_full" msgid="7061045677694702">"Wifii-signaal is op volledige sterkte."</string>
+    <!-- no translation found for accessibility_wifi_security_type_none (1223747559986205423) -->
+    <skip />
+    <!-- no translation found for accessibility_wifi_security_type_secured (862921720418885331) -->
+    <skip />
     <string name="process_kernel_label" msgid="3916858646836739323">"Android-besturingssysteem"</string>
     <string name="data_usage_uninstalled_apps" msgid="614263770923231598">"Verwijderde apps"</string>
     <string name="data_usage_uninstalled_apps_users" msgid="7986294489899813194">"Verwijderde apps en gebruikers"</string>
@@ -375,7 +382,6 @@
     <string name="screen_zoom_summary_custom" msgid="5611979864124160447">"Aangepast (<xliff:g id="DENSITYDPI">%d</xliff:g>)"</string>
     <string name="help_feedback_label" msgid="6815040660801785649">"Help en feedback"</string>
     <string name="content_description_menu_button" msgid="8182594799812351266">"Menu"</string>
-    <string name="time_zone_gmt" msgid="2587097992671450782">"GMT"</string>
     <string name="retail_demo_reset_message" msgid="118771671364131297">"Geef wachtwoord op om terug te zetten op fabrieksinstellingen in demomodus"</string>
     <string name="retail_demo_reset_next" msgid="8356731459226304963">"Volgende"</string>
     <string name="retail_demo_reset_title" msgid="696589204029930100">"Wachtwoord vereist"</string>
diff --git a/packages/SettingsLib/res/values-pa/strings.xml b/packages/SettingsLib/res/values-pa/strings.xml
index 084b9ed..8efe422 100644
--- a/packages/SettingsLib/res/values-pa/strings.xml
+++ b/packages/SettingsLib/res/values-pa/strings.xml
@@ -40,12 +40,15 @@
     <string name="connected_via_passpoint" msgid="2826205693803088747">"%1$s ਰਾਹੀਂ ਕਨੈਕਟ ਕੀਤਾ"</string>
     <string name="available_via_passpoint" msgid="1617440946846329613">"%1$s ਰਾਹੀਂ ਉਪਲਬਧ"</string>
     <string name="wifi_connected_no_internet" msgid="3149853966840874992">"ਕਨੈਕਟ ਕੀਤਾ, ਕੋਈ ਇੰਟਰਨੈਟ ਨਹੀਂ"</string>
+    <!-- no translation found for wifi_ap_unable_to_handle_new_sta (5348824313514404541) -->
+    <skip />
     <string name="speed_label_very_slow" msgid="1867055264243608530">"ਬਹੁਤ ਹੌਲੀ"</string>
     <string name="speed_label_slow" msgid="813109590815810235">"ਹੌਲੀ"</string>
     <string name="speed_label_okay" msgid="2331665440671174858">"ਠੀਕ ਹੈ"</string>
     <string name="speed_label_medium" msgid="3175763313268941953">"ਔਸਤ"</string>
     <string name="speed_label_fast" msgid="7715732164050975057">"ਤੇਜ਼"</string>
     <string name="speed_label_very_fast" msgid="2265363430784523409">"ਬਹੁਤ ਤੇਜ਼"</string>
+    <string name="preference_summary_default_combination" msgid="8532964268242666060">"<xliff:g id="STATE">%1$s</xliff:g> / <xliff:g id="DESCRIPTION">%2$s</xliff:g>"</string>
     <string name="bluetooth_disconnected" msgid="6557104142667339895">"ਡਿਸਕਨੈਕਟ ਕੀਤਾ"</string>
     <string name="bluetooth_disconnecting" msgid="8913264760027764974">"ਡਿਸਕਨੈਕਟ ਕਰ ਰਿਹਾ ਹੈ..."</string>
     <string name="bluetooth_connecting" msgid="8555009514614320497">"ਕਨੈਕਟ ਕਰ ਰਿਹਾ ਹੈ…"</string>
@@ -101,6 +104,10 @@
     <string name="accessibility_wifi_two_bars" msgid="3569851234710034416">"Wifi ਦੋ ਬਾਰ।"</string>
     <string name="accessibility_wifi_three_bars" msgid="8134185644861380311">"Wifi ਤਿੰਨ ਬਾਰ।"</string>
     <string name="accessibility_wifi_signal_full" msgid="7061045677694702">"Wifi ਸਿਗਨਲ ਪੂਰਾ।"</string>
+    <!-- no translation found for accessibility_wifi_security_type_none (1223747559986205423) -->
+    <skip />
+    <!-- no translation found for accessibility_wifi_security_type_secured (862921720418885331) -->
+    <skip />
     <string name="process_kernel_label" msgid="3916858646836739323">"Android OS"</string>
     <string name="data_usage_uninstalled_apps" msgid="614263770923231598">"ਹਟਾਏ ਗਏ ਐਪਸ"</string>
     <string name="data_usage_uninstalled_apps_users" msgid="7986294489899813194">"ਹਟਾਏ ਗਏ ਐਪਸ ਅਤੇ ਉਪਭੋਗਤਾ"</string>
@@ -375,7 +382,6 @@
     <string name="screen_zoom_summary_custom" msgid="5611979864124160447">"ਵਿਸ਼ੇਸ਼-ਵਿਉਂਤਬੱਧ (<xliff:g id="DENSITYDPI">%d</xliff:g>)"</string>
     <string name="help_feedback_label" msgid="6815040660801785649">"ਮਦਦ ਅਤੇ ਪ੍ਰਤੀਕਰਮ"</string>
     <string name="content_description_menu_button" msgid="8182594799812351266">"ਮੀਨੂ"</string>
-    <string name="time_zone_gmt" msgid="2587097992671450782">"GMT"</string>
     <string name="retail_demo_reset_message" msgid="118771671364131297">"ਡੈਮੋ ਮੋਡ \'ਚ ਫੈਕਟਰੀ ਰੀਸੈੱਟ ਲਈ ਪਾਸਵਰਡ ਦਿਓ"</string>
     <string name="retail_demo_reset_next" msgid="8356731459226304963">"ਅੱਗੇ"</string>
     <string name="retail_demo_reset_title" msgid="696589204029930100">"ਪਾਸਵਰਡ ਦੀ ਲੋੜ ਹੈ"</string>
diff --git a/packages/SettingsLib/res/values-pl/strings.xml b/packages/SettingsLib/res/values-pl/strings.xml
index 58454b4..9b05d6b 100644
--- a/packages/SettingsLib/res/values-pl/strings.xml
+++ b/packages/SettingsLib/res/values-pl/strings.xml
@@ -40,12 +40,15 @@
     <string name="connected_via_passpoint" msgid="2826205693803088747">"Połączono przez %1$s"</string>
     <string name="available_via_passpoint" msgid="1617440946846329613">"Dostępne przez %1$s"</string>
     <string name="wifi_connected_no_internet" msgid="3149853966840874992">"Połączono, brak internetu"</string>
+    <!-- no translation found for wifi_ap_unable_to_handle_new_sta (5348824313514404541) -->
+    <skip />
     <string name="speed_label_very_slow" msgid="1867055264243608530">"Bardzo wolna"</string>
     <string name="speed_label_slow" msgid="813109590815810235">"Wolna"</string>
     <string name="speed_label_okay" msgid="2331665440671174858">"OK"</string>
     <string name="speed_label_medium" msgid="3175763313268941953">"Średnia"</string>
     <string name="speed_label_fast" msgid="7715732164050975057">"Szybka"</string>
     <string name="speed_label_very_fast" msgid="2265363430784523409">"Bardzo szybka"</string>
+    <string name="preference_summary_default_combination" msgid="8532964268242666060">"<xliff:g id="STATE">%1$s</xliff:g> / <xliff:g id="DESCRIPTION">%2$s</xliff:g>"</string>
     <string name="bluetooth_disconnected" msgid="6557104142667339895">"Rozłączona"</string>
     <string name="bluetooth_disconnecting" msgid="8913264760027764974">"Rozłączanie..."</string>
     <string name="bluetooth_connecting" msgid="8555009514614320497">"Łączenie..."</string>
@@ -101,6 +104,10 @@
     <string name="accessibility_wifi_two_bars" msgid="3569851234710034416">"Wi-Fi: dwa paski."</string>
     <string name="accessibility_wifi_three_bars" msgid="8134185644861380311">"Wi-Fi: trzy paski."</string>
     <string name="accessibility_wifi_signal_full" msgid="7061045677694702">"Wi-Fi: pełna moc sygnału."</string>
+    <!-- no translation found for accessibility_wifi_security_type_none (1223747559986205423) -->
+    <skip />
+    <!-- no translation found for accessibility_wifi_security_type_secured (862921720418885331) -->
+    <skip />
     <string name="process_kernel_label" msgid="3916858646836739323">"System operacyjny Android"</string>
     <string name="data_usage_uninstalled_apps" msgid="614263770923231598">"Usunięte aplikacje"</string>
     <string name="data_usage_uninstalled_apps_users" msgid="7986294489899813194">"Usunięte aplikacje i użytkownicy"</string>
@@ -375,7 +382,6 @@
     <string name="screen_zoom_summary_custom" msgid="5611979864124160447">"Niestandardowe (<xliff:g id="DENSITYDPI">%d</xliff:g>)"</string>
     <string name="help_feedback_label" msgid="6815040660801785649">"Pomoc i opinie"</string>
     <string name="content_description_menu_button" msgid="8182594799812351266">"Menu"</string>
-    <string name="time_zone_gmt" msgid="2587097992671450782">"GMT"</string>
     <string name="retail_demo_reset_message" msgid="118771671364131297">"Wpisz hasło, by przywrócić ustawienia fabryczne w trybie demonstracyjnym"</string>
     <string name="retail_demo_reset_next" msgid="8356731459226304963">"Dalej"</string>
     <string name="retail_demo_reset_title" msgid="696589204029930100">"Wymagane hasło"</string>
diff --git a/packages/SettingsLib/res/values-pt-rBR/strings.xml b/packages/SettingsLib/res/values-pt-rBR/strings.xml
index 3b97a7f..0d06ef6 100644
--- a/packages/SettingsLib/res/values-pt-rBR/strings.xml
+++ b/packages/SettingsLib/res/values-pt-rBR/strings.xml
@@ -40,12 +40,15 @@
     <string name="connected_via_passpoint" msgid="2826205693803088747">"Conectado via %1$s"</string>
     <string name="available_via_passpoint" msgid="1617440946846329613">"Disponível via %1$s"</string>
     <string name="wifi_connected_no_internet" msgid="3149853966840874992">"Conectada, sem Internet"</string>
+    <!-- no translation found for wifi_ap_unable_to_handle_new_sta (5348824313514404541) -->
+    <skip />
     <string name="speed_label_very_slow" msgid="1867055264243608530">"Muito lenta"</string>
     <string name="speed_label_slow" msgid="813109590815810235">"Lenta"</string>
     <string name="speed_label_okay" msgid="2331665440671174858">"Ok"</string>
     <string name="speed_label_medium" msgid="3175763313268941953">"Média"</string>
     <string name="speed_label_fast" msgid="7715732164050975057">"Rápida"</string>
     <string name="speed_label_very_fast" msgid="2265363430784523409">"Muito rápida"</string>
+    <string name="preference_summary_default_combination" msgid="8532964268242666060">"<xliff:g id="STATE">%1$s</xliff:g> / <xliff:g id="DESCRIPTION">%2$s</xliff:g>"</string>
     <string name="bluetooth_disconnected" msgid="6557104142667339895">"Desconectado"</string>
     <string name="bluetooth_disconnecting" msgid="8913264760027764974">"Desconectando…"</string>
     <string name="bluetooth_connecting" msgid="8555009514614320497">"Conectando..."</string>
@@ -101,6 +104,10 @@
     <string name="accessibility_wifi_two_bars" msgid="3569851234710034416">"Duas barras de Wi-Fi."</string>
     <string name="accessibility_wifi_three_bars" msgid="8134185644861380311">"Três barras de Wi-Fi."</string>
     <string name="accessibility_wifi_signal_full" msgid="7061045677694702">"Sinal Wi-Fi cheio."</string>
+    <!-- no translation found for accessibility_wifi_security_type_none (1223747559986205423) -->
+    <skip />
+    <!-- no translation found for accessibility_wifi_security_type_secured (862921720418885331) -->
+    <skip />
     <string name="process_kernel_label" msgid="3916858646836739323">"Sistema operacional Android"</string>
     <string name="data_usage_uninstalled_apps" msgid="614263770923231598">"Apps removidos"</string>
     <string name="data_usage_uninstalled_apps_users" msgid="7986294489899813194">"Apps e usuários removidos"</string>
@@ -375,7 +382,6 @@
     <string name="screen_zoom_summary_custom" msgid="5611979864124160447">"Personalizada (<xliff:g id="DENSITYDPI">%d</xliff:g>)"</string>
     <string name="help_feedback_label" msgid="6815040660801785649">"Ajuda e feedback"</string>
     <string name="content_description_menu_button" msgid="8182594799812351266">"Menu"</string>
-    <string name="time_zone_gmt" msgid="2587097992671450782">"GMT"</string>
     <string name="retail_demo_reset_message" msgid="118771671364131297">"Digite a senha para redef. p/ configuração original em modo demo"</string>
     <string name="retail_demo_reset_next" msgid="8356731459226304963">"Próxima"</string>
     <string name="retail_demo_reset_title" msgid="696589204029930100">"Senha necessária"</string>
diff --git a/packages/SettingsLib/res/values-pt-rPT/strings.xml b/packages/SettingsLib/res/values-pt-rPT/strings.xml
index e2c6b2f..b078433 100644
--- a/packages/SettingsLib/res/values-pt-rPT/strings.xml
+++ b/packages/SettingsLib/res/values-pt-rPT/strings.xml
@@ -40,12 +40,15 @@
     <string name="connected_via_passpoint" msgid="2826205693803088747">"Ligado através de %1$s"</string>
     <string name="available_via_passpoint" msgid="1617440946846329613">"Disponível através de %1$s"</string>
     <string name="wifi_connected_no_internet" msgid="3149853966840874992">"Ligado, sem Internet"</string>
+    <!-- no translation found for wifi_ap_unable_to_handle_new_sta (5348824313514404541) -->
+    <skip />
     <string name="speed_label_very_slow" msgid="1867055264243608530">"Muito lenta"</string>
     <string name="speed_label_slow" msgid="813109590815810235">"Lenta"</string>
     <string name="speed_label_okay" msgid="2331665440671174858">"OK"</string>
     <string name="speed_label_medium" msgid="3175763313268941953">"Média"</string>
     <string name="speed_label_fast" msgid="7715732164050975057">"Rápida"</string>
     <string name="speed_label_very_fast" msgid="2265363430784523409">"Muito rápida"</string>
+    <string name="preference_summary_default_combination" msgid="8532964268242666060">"<xliff:g id="STATE">%1$s</xliff:g>/<xliff:g id="DESCRIPTION">%2$s</xliff:g>"</string>
     <string name="bluetooth_disconnected" msgid="6557104142667339895">"Desligado"</string>
     <string name="bluetooth_disconnecting" msgid="8913264760027764974">"A desligar..."</string>
     <string name="bluetooth_connecting" msgid="8555009514614320497">"A ligar..."</string>
@@ -101,6 +104,10 @@
     <string name="accessibility_wifi_two_bars" msgid="3569851234710034416">"Duas barras de Wi-Fi."</string>
     <string name="accessibility_wifi_three_bars" msgid="8134185644861380311">"Três barras de Wi-Fi."</string>
     <string name="accessibility_wifi_signal_full" msgid="7061045677694702">"Sinal de Wi-Fi completo."</string>
+    <!-- no translation found for accessibility_wifi_security_type_none (1223747559986205423) -->
+    <skip />
+    <!-- no translation found for accessibility_wifi_security_type_secured (862921720418885331) -->
+    <skip />
     <string name="process_kernel_label" msgid="3916858646836739323">"SO Android"</string>
     <string name="data_usage_uninstalled_apps" msgid="614263770923231598">"Aplicações removidas"</string>
     <string name="data_usage_uninstalled_apps_users" msgid="7986294489899813194">"Aplicações e utilizadores removidos"</string>
@@ -375,7 +382,6 @@
     <string name="screen_zoom_summary_custom" msgid="5611979864124160447">"Personalizado (<xliff:g id="DENSITYDPI">%d</xliff:g>)"</string>
     <string name="help_feedback_label" msgid="6815040660801785649">"Ajuda e comentários"</string>
     <string name="content_description_menu_button" msgid="8182594799812351266">"Menu"</string>
-    <string name="time_zone_gmt" msgid="2587097992671450782">"GMT"</string>
     <string name="retail_demo_reset_message" msgid="118771671364131297">"Introduzir palavra-passe para efetuar a reposição de fábrica no modo demo"</string>
     <string name="retail_demo_reset_next" msgid="8356731459226304963">"Próximo"</string>
     <string name="retail_demo_reset_title" msgid="696589204029930100">"Palavra-passe obrigatória"</string>
diff --git a/packages/SettingsLib/res/values-pt/strings.xml b/packages/SettingsLib/res/values-pt/strings.xml
index 3b97a7f..0d06ef6 100644
--- a/packages/SettingsLib/res/values-pt/strings.xml
+++ b/packages/SettingsLib/res/values-pt/strings.xml
@@ -40,12 +40,15 @@
     <string name="connected_via_passpoint" msgid="2826205693803088747">"Conectado via %1$s"</string>
     <string name="available_via_passpoint" msgid="1617440946846329613">"Disponível via %1$s"</string>
     <string name="wifi_connected_no_internet" msgid="3149853966840874992">"Conectada, sem Internet"</string>
+    <!-- no translation found for wifi_ap_unable_to_handle_new_sta (5348824313514404541) -->
+    <skip />
     <string name="speed_label_very_slow" msgid="1867055264243608530">"Muito lenta"</string>
     <string name="speed_label_slow" msgid="813109590815810235">"Lenta"</string>
     <string name="speed_label_okay" msgid="2331665440671174858">"Ok"</string>
     <string name="speed_label_medium" msgid="3175763313268941953">"Média"</string>
     <string name="speed_label_fast" msgid="7715732164050975057">"Rápida"</string>
     <string name="speed_label_very_fast" msgid="2265363430784523409">"Muito rápida"</string>
+    <string name="preference_summary_default_combination" msgid="8532964268242666060">"<xliff:g id="STATE">%1$s</xliff:g> / <xliff:g id="DESCRIPTION">%2$s</xliff:g>"</string>
     <string name="bluetooth_disconnected" msgid="6557104142667339895">"Desconectado"</string>
     <string name="bluetooth_disconnecting" msgid="8913264760027764974">"Desconectando…"</string>
     <string name="bluetooth_connecting" msgid="8555009514614320497">"Conectando..."</string>
@@ -101,6 +104,10 @@
     <string name="accessibility_wifi_two_bars" msgid="3569851234710034416">"Duas barras de Wi-Fi."</string>
     <string name="accessibility_wifi_three_bars" msgid="8134185644861380311">"Três barras de Wi-Fi."</string>
     <string name="accessibility_wifi_signal_full" msgid="7061045677694702">"Sinal Wi-Fi cheio."</string>
+    <!-- no translation found for accessibility_wifi_security_type_none (1223747559986205423) -->
+    <skip />
+    <!-- no translation found for accessibility_wifi_security_type_secured (862921720418885331) -->
+    <skip />
     <string name="process_kernel_label" msgid="3916858646836739323">"Sistema operacional Android"</string>
     <string name="data_usage_uninstalled_apps" msgid="614263770923231598">"Apps removidos"</string>
     <string name="data_usage_uninstalled_apps_users" msgid="7986294489899813194">"Apps e usuários removidos"</string>
@@ -375,7 +382,6 @@
     <string name="screen_zoom_summary_custom" msgid="5611979864124160447">"Personalizada (<xliff:g id="DENSITYDPI">%d</xliff:g>)"</string>
     <string name="help_feedback_label" msgid="6815040660801785649">"Ajuda e feedback"</string>
     <string name="content_description_menu_button" msgid="8182594799812351266">"Menu"</string>
-    <string name="time_zone_gmt" msgid="2587097992671450782">"GMT"</string>
     <string name="retail_demo_reset_message" msgid="118771671364131297">"Digite a senha para redef. p/ configuração original em modo demo"</string>
     <string name="retail_demo_reset_next" msgid="8356731459226304963">"Próxima"</string>
     <string name="retail_demo_reset_title" msgid="696589204029930100">"Senha necessária"</string>
diff --git a/packages/SettingsLib/res/values-ro/strings.xml b/packages/SettingsLib/res/values-ro/strings.xml
index a3a2b47..f722806 100644
--- a/packages/SettingsLib/res/values-ro/strings.xml
+++ b/packages/SettingsLib/res/values-ro/strings.xml
@@ -40,12 +40,15 @@
     <string name="connected_via_passpoint" msgid="2826205693803088747">"Conectată prin %1$s"</string>
     <string name="available_via_passpoint" msgid="1617440946846329613">"Disponibilă prin %1$s"</string>
     <string name="wifi_connected_no_internet" msgid="3149853966840874992">"Conectată, fără internet"</string>
+    <!-- no translation found for wifi_ap_unable_to_handle_new_sta (5348824313514404541) -->
+    <skip />
     <string name="speed_label_very_slow" msgid="1867055264243608530">"Foarte lentă"</string>
     <string name="speed_label_slow" msgid="813109590815810235">"Lentă"</string>
     <string name="speed_label_okay" msgid="2331665440671174858">"Bine"</string>
     <string name="speed_label_medium" msgid="3175763313268941953">"Medie"</string>
     <string name="speed_label_fast" msgid="7715732164050975057">"Rapidă"</string>
     <string name="speed_label_very_fast" msgid="2265363430784523409">"Foarte rapidă"</string>
+    <string name="preference_summary_default_combination" msgid="8532964268242666060">"<xliff:g id="STATE">%1$s</xliff:g>/<xliff:g id="DESCRIPTION">%2$s</xliff:g>"</string>
     <string name="bluetooth_disconnected" msgid="6557104142667339895">"Deconectat"</string>
     <string name="bluetooth_disconnecting" msgid="8913264760027764974">"În curs de deconectare..."</string>
     <string name="bluetooth_connecting" msgid="8555009514614320497">"Se conectează..."</string>
@@ -101,6 +104,10 @@
     <string name="accessibility_wifi_two_bars" msgid="3569851234710034416">"Semnal Wi-Fi: două bare."</string>
     <string name="accessibility_wifi_three_bars" msgid="8134185644861380311">"Semnal Wi-Fi: trei bare."</string>
     <string name="accessibility_wifi_signal_full" msgid="7061045677694702">"Semnal Wi-Fi: complet."</string>
+    <!-- no translation found for accessibility_wifi_security_type_none (1223747559986205423) -->
+    <skip />
+    <!-- no translation found for accessibility_wifi_security_type_secured (862921720418885331) -->
+    <skip />
     <string name="process_kernel_label" msgid="3916858646836739323">"Sistem de operare Android"</string>
     <string name="data_usage_uninstalled_apps" msgid="614263770923231598">"Aplicații eliminate"</string>
     <string name="data_usage_uninstalled_apps_users" msgid="7986294489899813194">"Aplicații și utilizatori eliminați"</string>
@@ -375,7 +382,6 @@
     <string name="screen_zoom_summary_custom" msgid="5611979864124160447">"Personalizat (<xliff:g id="DENSITYDPI">%d</xliff:g>)"</string>
     <string name="help_feedback_label" msgid="6815040660801785649">"Ajutor și feedback"</string>
     <string name="content_description_menu_button" msgid="8182594799812351266">"Meniu"</string>
-    <string name="time_zone_gmt" msgid="2587097992671450782">"GMT"</string>
     <string name="retail_demo_reset_message" msgid="118771671364131297">"Introduceți parola pentru a reveni la setările din fabrică în modul demo"</string>
     <string name="retail_demo_reset_next" msgid="8356731459226304963">"Înainte"</string>
     <string name="retail_demo_reset_title" msgid="696589204029930100">"Trebuie să introduceți o parolă"</string>
diff --git a/packages/SettingsLib/res/values-ru/strings.xml b/packages/SettingsLib/res/values-ru/strings.xml
index 905195a..a1ad9c3 100644
--- a/packages/SettingsLib/res/values-ru/strings.xml
+++ b/packages/SettingsLib/res/values-ru/strings.xml
@@ -40,12 +40,15 @@
     <string name="connected_via_passpoint" msgid="2826205693803088747">"Подключено к %1$s"</string>
     <string name="available_via_passpoint" msgid="1617440946846329613">"Доступно через %1$s"</string>
     <string name="wifi_connected_no_internet" msgid="3149853966840874992">"Подключено, без Интернета"</string>
+    <!-- no translation found for wifi_ap_unable_to_handle_new_sta (5348824313514404541) -->
+    <skip />
     <string name="speed_label_very_slow" msgid="1867055264243608530">"Очень медленная"</string>
     <string name="speed_label_slow" msgid="813109590815810235">"Медленная"</string>
     <string name="speed_label_okay" msgid="2331665440671174858">"ОК"</string>
     <string name="speed_label_medium" msgid="3175763313268941953">"Средняя"</string>
     <string name="speed_label_fast" msgid="7715732164050975057">"Быстрая"</string>
     <string name="speed_label_very_fast" msgid="2265363430784523409">"Очень быстрая"</string>
+    <string name="preference_summary_default_combination" msgid="8532964268242666060">"<xliff:g id="DESCRIPTION">%2$s</xliff:g>: <xliff:g id="STATE">%1$s</xliff:g>"</string>
     <string name="bluetooth_disconnected" msgid="6557104142667339895">"Нет подключения"</string>
     <string name="bluetooth_disconnecting" msgid="8913264760027764974">"Отключение..."</string>
     <string name="bluetooth_connecting" msgid="8555009514614320497">"Подключение..."</string>
@@ -101,6 +104,10 @@
     <string name="accessibility_wifi_two_bars" msgid="3569851234710034416">"Wi-Fi: два деления"</string>
     <string name="accessibility_wifi_three_bars" msgid="8134185644861380311">"Wi-Fi: три деления"</string>
     <string name="accessibility_wifi_signal_full" msgid="7061045677694702">"Wi-Fi: надежный сигнал"</string>
+    <!-- no translation found for accessibility_wifi_security_type_none (1223747559986205423) -->
+    <skip />
+    <!-- no translation found for accessibility_wifi_security_type_secured (862921720418885331) -->
+    <skip />
     <string name="process_kernel_label" msgid="3916858646836739323">"ОС Android"</string>
     <string name="data_usage_uninstalled_apps" msgid="614263770923231598">"Удаленные приложения"</string>
     <string name="data_usage_uninstalled_apps_users" msgid="7986294489899813194">"Удаленные приложения и пользователи"</string>
@@ -375,7 +382,6 @@
     <string name="screen_zoom_summary_custom" msgid="5611979864124160447">"Другой (<xliff:g id="DENSITYDPI">%d</xliff:g>)"</string>
     <string name="help_feedback_label" msgid="6815040660801785649">"Справка/отзыв"</string>
     <string name="content_description_menu_button" msgid="8182594799812351266">"Меню"</string>
-    <string name="time_zone_gmt" msgid="2587097992671450782">"GMT"</string>
     <string name="retail_demo_reset_message" msgid="118771671364131297">"Чтобы сбросить настройки в деморежиме, введите пароль."</string>
     <string name="retail_demo_reset_next" msgid="8356731459226304963">"Далее"</string>
     <string name="retail_demo_reset_title" msgid="696589204029930100">"Требуется пароль"</string>
diff --git a/packages/SettingsLib/res/values-si/strings.xml b/packages/SettingsLib/res/values-si/strings.xml
index 9c75355..257e27e 100644
--- a/packages/SettingsLib/res/values-si/strings.xml
+++ b/packages/SettingsLib/res/values-si/strings.xml
@@ -40,12 +40,15 @@
     <string name="connected_via_passpoint" msgid="2826205693803088747">"%1$s හරහා සම්බන්ධ විය"</string>
     <string name="available_via_passpoint" msgid="1617440946846329613">"%1$s හරහා ලබා ගැනීමට හැකිය"</string>
     <string name="wifi_connected_no_internet" msgid="3149853966840874992">"සම්බන්ධයි, අන්තර්ජාලය නැත"</string>
+    <!-- no translation found for wifi_ap_unable_to_handle_new_sta (5348824313514404541) -->
+    <skip />
     <string name="speed_label_very_slow" msgid="1867055264243608530">"ඉතා මන්දගාමී"</string>
     <string name="speed_label_slow" msgid="813109590815810235">"මන්දගාමී"</string>
     <string name="speed_label_okay" msgid="2331665440671174858">"හරි"</string>
     <string name="speed_label_medium" msgid="3175763313268941953">"මධ්‍යම"</string>
     <string name="speed_label_fast" msgid="7715732164050975057">"වේගවත්"</string>
     <string name="speed_label_very_fast" msgid="2265363430784523409">"ඉතා වේගවත්"</string>
+    <string name="preference_summary_default_combination" msgid="8532964268242666060">"<xliff:g id="STATE">%1$s</xliff:g> / <xliff:g id="DESCRIPTION">%2$s</xliff:g>"</string>
     <string name="bluetooth_disconnected" msgid="6557104142667339895">"විසන්ධි වුණි"</string>
     <string name="bluetooth_disconnecting" msgid="8913264760027764974">"විසන්ධි වෙමින්…"</string>
     <string name="bluetooth_connecting" msgid="8555009514614320497">"සම්බන්ධ වෙමින්…"</string>
@@ -101,6 +104,10 @@
     <string name="accessibility_wifi_two_bars" msgid="3569851234710034416">"Wifi තීරු දෙකයි."</string>
     <string name="accessibility_wifi_three_bars" msgid="8134185644861380311">"WiFi තීරු තුනයි."</string>
     <string name="accessibility_wifi_signal_full" msgid="7061045677694702">"Wifi සංඥාව පිරී ඇත."</string>
+    <!-- no translation found for accessibility_wifi_security_type_none (1223747559986205423) -->
+    <skip />
+    <!-- no translation found for accessibility_wifi_security_type_secured (862921720418885331) -->
+    <skip />
     <string name="process_kernel_label" msgid="3916858646836739323">"Android OS"</string>
     <string name="data_usage_uninstalled_apps" msgid="614263770923231598">"ඉවත් කළ යෙදුම්"</string>
     <string name="data_usage_uninstalled_apps_users" msgid="7986294489899813194">"යෙදුම් සහ පරිශීලකයින් ඉවත් කරන ලදි"</string>
@@ -375,7 +382,6 @@
     <string name="screen_zoom_summary_custom" msgid="5611979864124160447">"අභිරුචි (<xliff:g id="DENSITYDPI">%d</xliff:g>)"</string>
     <string name="help_feedback_label" msgid="6815040660801785649">"උදව් සහ ප්‍රතිපෝෂණ"</string>
     <string name="content_description_menu_button" msgid="8182594799812351266">"මෙනුව"</string>
-    <string name="time_zone_gmt" msgid="2587097992671450782">"GMT"</string>
     <string name="retail_demo_reset_message" msgid="118771671364131297">"ආදර්ශන ප්‍රකාර කර්මාන්තශාලා යළි සැකසීමට මුරපදය ඇ. ක."</string>
     <string name="retail_demo_reset_next" msgid="8356731459226304963">"ඊළඟ"</string>
     <string name="retail_demo_reset_title" msgid="696589204029930100">"මුරපදය අවශ්‍යයි"</string>
diff --git a/packages/SettingsLib/res/values-sk/strings.xml b/packages/SettingsLib/res/values-sk/strings.xml
index 595fd4c..dd2b793 100644
--- a/packages/SettingsLib/res/values-sk/strings.xml
+++ b/packages/SettingsLib/res/values-sk/strings.xml
@@ -40,12 +40,15 @@
     <string name="connected_via_passpoint" msgid="2826205693803088747">"Pripojené prostredníctvom %1$s"</string>
     <string name="available_via_passpoint" msgid="1617440946846329613">"K dispozícii prostredníctvom %1$s"</string>
     <string name="wifi_connected_no_internet" msgid="3149853966840874992">"Pripojené, žiadny internet"</string>
+    <!-- no translation found for wifi_ap_unable_to_handle_new_sta (5348824313514404541) -->
+    <skip />
     <string name="speed_label_very_slow" msgid="1867055264243608530">"Veľmi nízka"</string>
     <string name="speed_label_slow" msgid="813109590815810235">"Nízka"</string>
     <string name="speed_label_okay" msgid="2331665440671174858">"OK"</string>
     <string name="speed_label_medium" msgid="3175763313268941953">"Stredná"</string>
     <string name="speed_label_fast" msgid="7715732164050975057">"Vysoká"</string>
     <string name="speed_label_very_fast" msgid="2265363430784523409">"Veľmi vysoká"</string>
+    <string name="preference_summary_default_combination" msgid="8532964268242666060">"<xliff:g id="STATE">%1$s</xliff:g> / <xliff:g id="DESCRIPTION">%2$s</xliff:g>"</string>
     <string name="bluetooth_disconnected" msgid="6557104142667339895">"Odpojený"</string>
     <string name="bluetooth_disconnecting" msgid="8913264760027764974">"Prebieha odpájanie..."</string>
     <string name="bluetooth_connecting" msgid="8555009514614320497">"Prebieha pripájanie…"</string>
@@ -101,6 +104,10 @@
     <string name="accessibility_wifi_two_bars" msgid="3569851234710034416">"Dve čiarky signálu Wi-Fi."</string>
     <string name="accessibility_wifi_three_bars" msgid="8134185644861380311">"Tri čiarky signálu Wi-Fi."</string>
     <string name="accessibility_wifi_signal_full" msgid="7061045677694702">"Plný signál Wi-Fi."</string>
+    <!-- no translation found for accessibility_wifi_security_type_none (1223747559986205423) -->
+    <skip />
+    <!-- no translation found for accessibility_wifi_security_type_secured (862921720418885331) -->
+    <skip />
     <string name="process_kernel_label" msgid="3916858646836739323">"OS Android"</string>
     <string name="data_usage_uninstalled_apps" msgid="614263770923231598">"Odstránené aplikácie"</string>
     <string name="data_usage_uninstalled_apps_users" msgid="7986294489899813194">"Odstránené aplikácie a používatelia"</string>
@@ -375,7 +382,6 @@
     <string name="screen_zoom_summary_custom" msgid="5611979864124160447">"Vlastné (<xliff:g id="DENSITYDPI">%d</xliff:g>)"</string>
     <string name="help_feedback_label" msgid="6815040660801785649">"Pomocník a spätná väzba"</string>
     <string name="content_description_menu_button" msgid="8182594799812351266">"Ponuka"</string>
-    <string name="time_zone_gmt" msgid="2587097992671450782">"GMT"</string>
     <string name="retail_demo_reset_message" msgid="118771671364131297">"Zadajte heslo na obnovenie továrenských nastavení v režime ukážky"</string>
     <string name="retail_demo_reset_next" msgid="8356731459226304963">"Ďalej"</string>
     <string name="retail_demo_reset_title" msgid="696589204029930100">"Vyžaduje sa heslo"</string>
diff --git a/packages/SettingsLib/res/values-sl/strings.xml b/packages/SettingsLib/res/values-sl/strings.xml
index b8a0514..70b84e3 100644
--- a/packages/SettingsLib/res/values-sl/strings.xml
+++ b/packages/SettingsLib/res/values-sl/strings.xml
@@ -40,12 +40,15 @@
     <string name="connected_via_passpoint" msgid="2826205693803088747">"Vzpostavljena povezava prek: %1$s"</string>
     <string name="available_via_passpoint" msgid="1617440946846329613">"Na voljo prek: %1$s"</string>
     <string name="wifi_connected_no_internet" msgid="3149853966840874992">"Vzpostavljena povezava, brez interneta"</string>
+    <!-- no translation found for wifi_ap_unable_to_handle_new_sta (5348824313514404541) -->
+    <skip />
     <string name="speed_label_very_slow" msgid="1867055264243608530">"Zelo počasna"</string>
     <string name="speed_label_slow" msgid="813109590815810235">"Počasna"</string>
     <string name="speed_label_okay" msgid="2331665440671174858">"V redu"</string>
     <string name="speed_label_medium" msgid="3175763313268941953">"Srednje hitra"</string>
     <string name="speed_label_fast" msgid="7715732164050975057">"Hitra"</string>
     <string name="speed_label_very_fast" msgid="2265363430784523409">"Zelo hitra"</string>
+    <string name="preference_summary_default_combination" msgid="8532964268242666060">"<xliff:g id="STATE">%1$s</xliff:g>/<xliff:g id="DESCRIPTION">%2$s</xliff:g>"</string>
     <string name="bluetooth_disconnected" msgid="6557104142667339895">"Prekinjena povezava"</string>
     <string name="bluetooth_disconnecting" msgid="8913264760027764974">"Prekinjanje povezave ..."</string>
     <string name="bluetooth_connecting" msgid="8555009514614320497">"Vzpostavljanje povezave ..."</string>
@@ -101,6 +104,10 @@
     <string name="accessibility_wifi_two_bars" msgid="3569851234710034416">"Dve črtici signala Wi-Fi."</string>
     <string name="accessibility_wifi_three_bars" msgid="8134185644861380311">"Tri črtice signala Wi-Fi."</string>
     <string name="accessibility_wifi_signal_full" msgid="7061045677694702">"Poln signal Wi-Fi."</string>
+    <!-- no translation found for accessibility_wifi_security_type_none (1223747559986205423) -->
+    <skip />
+    <!-- no translation found for accessibility_wifi_security_type_secured (862921720418885331) -->
+    <skip />
     <string name="process_kernel_label" msgid="3916858646836739323">"OS Android"</string>
     <string name="data_usage_uninstalled_apps" msgid="614263770923231598">"Odstranjene aplikacije"</string>
     <string name="data_usage_uninstalled_apps_users" msgid="7986294489899813194">"Odstranjene aplikacije in uporabniki"</string>
@@ -375,7 +382,6 @@
     <string name="screen_zoom_summary_custom" msgid="5611979864124160447">"Po meri (<xliff:g id="DENSITYDPI">%d</xliff:g>)"</string>
     <string name="help_feedback_label" msgid="6815040660801785649">"Pomoč in povratne informacije"</string>
     <string name="content_description_menu_button" msgid="8182594799812351266">"Meni"</string>
-    <string name="time_zone_gmt" msgid="2587097992671450782">"GMT"</string>
     <string name="retail_demo_reset_message" msgid="118771671364131297">"Geslo za tovar. nast. v predstav. načinu"</string>
     <string name="retail_demo_reset_next" msgid="8356731459226304963">"Naprej"</string>
     <string name="retail_demo_reset_title" msgid="696589204029930100">"Vnesite geslo"</string>
diff --git a/packages/SettingsLib/res/values-sq/strings.xml b/packages/SettingsLib/res/values-sq/strings.xml
index 34d0333..e1c36ed 100644
--- a/packages/SettingsLib/res/values-sq/strings.xml
+++ b/packages/SettingsLib/res/values-sq/strings.xml
@@ -40,12 +40,15 @@
     <string name="connected_via_passpoint" msgid="2826205693803088747">"E lidhur përmes %1$s"</string>
     <string name="available_via_passpoint" msgid="1617440946846329613">"E mundshme përmes %1$s"</string>
     <string name="wifi_connected_no_internet" msgid="3149853966840874992">"U lidh, nuk ka internet"</string>
+    <!-- no translation found for wifi_ap_unable_to_handle_new_sta (5348824313514404541) -->
+    <skip />
     <string name="speed_label_very_slow" msgid="1867055264243608530">"Shumë e ulët"</string>
     <string name="speed_label_slow" msgid="813109590815810235">"E ngadaltë"</string>
     <string name="speed_label_okay" msgid="2331665440671174858">"Në rregull"</string>
     <string name="speed_label_medium" msgid="3175763313268941953">"Mesatare"</string>
     <string name="speed_label_fast" msgid="7715732164050975057">"E shpejtë"</string>
     <string name="speed_label_very_fast" msgid="2265363430784523409">"Shumë e shpejtë"</string>
+    <string name="preference_summary_default_combination" msgid="8532964268242666060">"<xliff:g id="STATE">%1$s</xliff:g> / <xliff:g id="DESCRIPTION">%2$s</xliff:g>"</string>
     <string name="bluetooth_disconnected" msgid="6557104142667339895">"Shkëputur"</string>
     <string name="bluetooth_disconnecting" msgid="8913264760027764974">"Po shkëputet..."</string>
     <string name="bluetooth_connecting" msgid="8555009514614320497">"Po lidhet..."</string>
@@ -101,6 +104,10 @@
     <string name="accessibility_wifi_two_bars" msgid="3569851234710034416">"Wi-Fi ka dy vija."</string>
     <string name="accessibility_wifi_three_bars" msgid="8134185644861380311">"Wi-Fi: tre vija."</string>
     <string name="accessibility_wifi_signal_full" msgid="7061045677694702">"Wi-Fi ka sinjal të plotë."</string>
+    <!-- no translation found for accessibility_wifi_security_type_none (1223747559986205423) -->
+    <skip />
+    <!-- no translation found for accessibility_wifi_security_type_secured (862921720418885331) -->
+    <skip />
     <string name="process_kernel_label" msgid="3916858646836739323">"Sistemi operativ Android"</string>
     <string name="data_usage_uninstalled_apps" msgid="614263770923231598">"Aplikacionet e hequra"</string>
     <string name="data_usage_uninstalled_apps_users" msgid="7986294489899813194">"Aplikacionet dhe përdoruesit e hequr"</string>
@@ -375,7 +382,6 @@
     <string name="screen_zoom_summary_custom" msgid="5611979864124160447">"I personalizuar (<xliff:g id="DENSITYDPI">%d</xliff:g>)"</string>
     <string name="help_feedback_label" msgid="6815040660801785649">"Ndihma dhe komentet"</string>
     <string name="content_description_menu_button" msgid="8182594799812351266">"Menyja"</string>
-    <string name="time_zone_gmt" msgid="2587097992671450782">"GMT"</string>
     <string name="retail_demo_reset_message" msgid="118771671364131297">"Fut fjalëkalimin për të kryer rivendosje në gjendje fabrike në modalitetin e demonstrimit"</string>
     <string name="retail_demo_reset_next" msgid="8356731459226304963">"Përpara"</string>
     <string name="retail_demo_reset_title" msgid="696589204029930100">"Kërkohet fjalëkalimi"</string>
diff --git a/packages/SettingsLib/res/values-sr/strings.xml b/packages/SettingsLib/res/values-sr/strings.xml
index 2b21d30..6a6a9b9 100644
--- a/packages/SettingsLib/res/values-sr/strings.xml
+++ b/packages/SettingsLib/res/values-sr/strings.xml
@@ -40,12 +40,15 @@
     <string name="connected_via_passpoint" msgid="2826205693803088747">"Веза је успостављена преко приступне тачке %1$s"</string>
     <string name="available_via_passpoint" msgid="1617440946846329613">"Доступна је преко приступне тачке %1$s"</string>
     <string name="wifi_connected_no_internet" msgid="3149853966840874992">"Веза је успостављена, нема интернета"</string>
+    <!-- no translation found for wifi_ap_unable_to_handle_new_sta (5348824313514404541) -->
+    <skip />
     <string name="speed_label_very_slow" msgid="1867055264243608530">"Веома спора"</string>
     <string name="speed_label_slow" msgid="813109590815810235">"Спора"</string>
     <string name="speed_label_okay" msgid="2331665440671174858">"Потврди"</string>
     <string name="speed_label_medium" msgid="3175763313268941953">"Средња"</string>
     <string name="speed_label_fast" msgid="7715732164050975057">"Брза"</string>
     <string name="speed_label_very_fast" msgid="2265363430784523409">"Веома брза"</string>
+    <string name="preference_summary_default_combination" msgid="8532964268242666060">"<xliff:g id="STATE">%1$s</xliff:g>/<xliff:g id="DESCRIPTION">%2$s</xliff:g>"</string>
     <string name="bluetooth_disconnected" msgid="6557104142667339895">"Веза је прекинута"</string>
     <string name="bluetooth_disconnecting" msgid="8913264760027764974">"Прекидање везе..."</string>
     <string name="bluetooth_connecting" msgid="8555009514614320497">"Повезивање…"</string>
@@ -101,6 +104,10 @@
     <string name="accessibility_wifi_two_bars" msgid="3569851234710034416">"Wi-Fi сигнал има две црте."</string>
     <string name="accessibility_wifi_three_bars" msgid="8134185644861380311">"Wi-Fi сигнал има три црте."</string>
     <string name="accessibility_wifi_signal_full" msgid="7061045677694702">"Wi-Fi сигнал је најјачи."</string>
+    <!-- no translation found for accessibility_wifi_security_type_none (1223747559986205423) -->
+    <skip />
+    <!-- no translation found for accessibility_wifi_security_type_secured (862921720418885331) -->
+    <skip />
     <string name="process_kernel_label" msgid="3916858646836739323">"Android ОС"</string>
     <string name="data_usage_uninstalled_apps" msgid="614263770923231598">"Уклоњене апликације"</string>
     <string name="data_usage_uninstalled_apps_users" msgid="7986294489899813194">"Уклоњене апликације и корисници"</string>
@@ -375,7 +382,6 @@
     <string name="screen_zoom_summary_custom" msgid="5611979864124160447">"Прилагођени (<xliff:g id="DENSITYDPI">%d</xliff:g>)"</string>
     <string name="help_feedback_label" msgid="6815040660801785649">"Помоћ и повратне информације"</string>
     <string name="content_description_menu_button" msgid="8182594799812351266">"Мени"</string>
-    <string name="time_zone_gmt" msgid="2587097992671450782">"GMT"</string>
     <string name="retail_demo_reset_message" msgid="118771671364131297">"Унесите лозинку да бисте обавили ресетовање на фабричка подешавања у режиму демонстрације"</string>
     <string name="retail_demo_reset_next" msgid="8356731459226304963">"Даље"</string>
     <string name="retail_demo_reset_title" msgid="696589204029930100">"Потребна је лозинка"</string>
diff --git a/packages/SettingsLib/res/values-sv/strings.xml b/packages/SettingsLib/res/values-sv/strings.xml
index d73ec66..29c87cc 100644
--- a/packages/SettingsLib/res/values-sv/strings.xml
+++ b/packages/SettingsLib/res/values-sv/strings.xml
@@ -40,12 +40,15 @@
     <string name="connected_via_passpoint" msgid="2826205693803088747">"Anslutet via %1$s"</string>
     <string name="available_via_passpoint" msgid="1617440946846329613">"Tillgängligt via %1$s"</string>
     <string name="wifi_connected_no_internet" msgid="3149853966840874992">"Ansluten, inget internet"</string>
+    <!-- no translation found for wifi_ap_unable_to_handle_new_sta (5348824313514404541) -->
+    <skip />
     <string name="speed_label_very_slow" msgid="1867055264243608530">"Mycket långsam"</string>
     <string name="speed_label_slow" msgid="813109590815810235">"Långsam"</string>
     <string name="speed_label_okay" msgid="2331665440671174858">"Okej"</string>
     <string name="speed_label_medium" msgid="3175763313268941953">"Medelsnabb"</string>
     <string name="speed_label_fast" msgid="7715732164050975057">"Snabb"</string>
     <string name="speed_label_very_fast" msgid="2265363430784523409">"Mycket snabb"</string>
+    <string name="preference_summary_default_combination" msgid="8532964268242666060">"<xliff:g id="STATE">%1$s</xliff:g>/<xliff:g id="DESCRIPTION">%2$s</xliff:g>"</string>
     <string name="bluetooth_disconnected" msgid="6557104142667339895">"Kopplas ifrån"</string>
     <string name="bluetooth_disconnecting" msgid="8913264760027764974">"Kopplar ifrån…"</string>
     <string name="bluetooth_connecting" msgid="8555009514614320497">"Ansluter…"</string>
@@ -101,6 +104,10 @@
     <string name="accessibility_wifi_two_bars" msgid="3569851234710034416">"Wi-Fi: två staplar."</string>
     <string name="accessibility_wifi_three_bars" msgid="8134185644861380311">"Wi-Fi: tre staplar."</string>
     <string name="accessibility_wifi_signal_full" msgid="7061045677694702">"Full signalstyrka för Wi-Fi."</string>
+    <!-- no translation found for accessibility_wifi_security_type_none (1223747559986205423) -->
+    <skip />
+    <!-- no translation found for accessibility_wifi_security_type_secured (862921720418885331) -->
+    <skip />
     <string name="process_kernel_label" msgid="3916858646836739323">"Operativsystemet Android"</string>
     <string name="data_usage_uninstalled_apps" msgid="614263770923231598">"Borttagna appar"</string>
     <string name="data_usage_uninstalled_apps_users" msgid="7986294489899813194">"Borttagna appar och användare"</string>
@@ -375,7 +382,6 @@
     <string name="screen_zoom_summary_custom" msgid="5611979864124160447">"Anpassad (<xliff:g id="DENSITYDPI">%d</xliff:g>)"</string>
     <string name="help_feedback_label" msgid="6815040660801785649">"Hjälp och feedback"</string>
     <string name="content_description_menu_button" msgid="8182594799812351266">"Meny"</string>
-    <string name="time_zone_gmt" msgid="2587097992671450782">"GMT"</string>
     <string name="retail_demo_reset_message" msgid="118771671364131297">"Ange lösenord och utför fabriksåterställning i demoläge"</string>
     <string name="retail_demo_reset_next" msgid="8356731459226304963">"Nästa"</string>
     <string name="retail_demo_reset_title" msgid="696589204029930100">"Lösenord krävs"</string>
diff --git a/packages/SettingsLib/res/values-sw/strings.xml b/packages/SettingsLib/res/values-sw/strings.xml
index e1fc468..05dfd17 100644
--- a/packages/SettingsLib/res/values-sw/strings.xml
+++ b/packages/SettingsLib/res/values-sw/strings.xml
@@ -40,12 +40,15 @@
     <string name="connected_via_passpoint" msgid="2826205693803088747">"Imeunganishwa kupitia %1$s"</string>
     <string name="available_via_passpoint" msgid="1617440946846329613">"Inapatikana kupitia %1$s"</string>
     <string name="wifi_connected_no_internet" msgid="3149853966840874992">"Imeunganishwa, hakuna Intaneti"</string>
+    <!-- no translation found for wifi_ap_unable_to_handle_new_sta (5348824313514404541) -->
+    <skip />
     <string name="speed_label_very_slow" msgid="1867055264243608530">"Polepole Sana"</string>
     <string name="speed_label_slow" msgid="813109590815810235">"Polepole"</string>
     <string name="speed_label_okay" msgid="2331665440671174858">"Sawa"</string>
     <string name="speed_label_medium" msgid="3175763313268941953">"Wastani"</string>
     <string name="speed_label_fast" msgid="7715732164050975057">"Haraka"</string>
     <string name="speed_label_very_fast" msgid="2265363430784523409">"Haraka Sana"</string>
+    <string name="preference_summary_default_combination" msgid="8532964268242666060">"<xliff:g id="STATE">%1$s</xliff:g> / <xliff:g id="DESCRIPTION">%2$s</xliff:g>"</string>
     <string name="bluetooth_disconnected" msgid="6557104142667339895">"Haijaunganishwa"</string>
     <string name="bluetooth_disconnecting" msgid="8913264760027764974">"Inatenganisha..."</string>
     <string name="bluetooth_connecting" msgid="8555009514614320497">"Inaunganisha…"</string>
@@ -101,6 +104,10 @@
     <string name="accessibility_wifi_two_bars" msgid="3569851234710034416">"Vipima mtandao viwili vya Wifi."</string>
     <string name="accessibility_wifi_three_bars" msgid="8134185644861380311">"Vipima mtandao vitatu vya Wifi."</string>
     <string name="accessibility_wifi_signal_full" msgid="7061045677694702">"Nguvu kamili ya mtandao wa Wifi."</string>
+    <!-- no translation found for accessibility_wifi_security_type_none (1223747559986205423) -->
+    <skip />
+    <!-- no translation found for accessibility_wifi_security_type_secured (862921720418885331) -->
+    <skip />
     <string name="process_kernel_label" msgid="3916858646836739323">"OS ya Android"</string>
     <string name="data_usage_uninstalled_apps" msgid="614263770923231598">"Programu zilizoondolewa"</string>
     <string name="data_usage_uninstalled_apps_users" msgid="7986294489899813194">"Watumiaji na programu ziilizoondolewa"</string>
@@ -375,7 +382,6 @@
     <string name="screen_zoom_summary_custom" msgid="5611979864124160447">"Kiwango maalum (<xliff:g id="DENSITYDPI">%d</xliff:g>)"</string>
     <string name="help_feedback_label" msgid="6815040660801785649">"Usaidizi na maoni"</string>
     <string name="content_description_menu_button" msgid="8182594799812351266">"Menyu"</string>
-    <string name="time_zone_gmt" msgid="2587097992671450782">"GMT"</string>
     <string name="retail_demo_reset_message" msgid="118771671364131297">"Weka nenosiri ili urejeshe mipangilio ya kiwandani ikiwa katika hali ya onyesho."</string>
     <string name="retail_demo_reset_next" msgid="8356731459226304963">"Inayofuata"</string>
     <string name="retail_demo_reset_title" msgid="696589204029930100">"Nenosiri linahitajika"</string>
diff --git a/packages/SettingsLib/res/values-ta/strings.xml b/packages/SettingsLib/res/values-ta/strings.xml
index b16a29c..f85cca3 100644
--- a/packages/SettingsLib/res/values-ta/strings.xml
+++ b/packages/SettingsLib/res/values-ta/strings.xml
@@ -40,12 +40,15 @@
     <string name="connected_via_passpoint" msgid="2826205693803088747">"%1$s வழியாக இணைக்கப்பட்டது"</string>
     <string name="available_via_passpoint" msgid="1617440946846329613">"%1$s வழியாகக் கிடைக்கிறது"</string>
     <string name="wifi_connected_no_internet" msgid="3149853966840874992">"இணைக்கப்பட்டது, இணையம் இல்லை"</string>
+    <!-- no translation found for wifi_ap_unable_to_handle_new_sta (5348824313514404541) -->
+    <skip />
     <string name="speed_label_very_slow" msgid="1867055264243608530">"மிகவும் வேகம் குறைவானது"</string>
     <string name="speed_label_slow" msgid="813109590815810235">"வேகம் குறைவு"</string>
     <string name="speed_label_okay" msgid="2331665440671174858">"சரி"</string>
     <string name="speed_label_medium" msgid="3175763313268941953">"நடுத்தரம்"</string>
     <string name="speed_label_fast" msgid="7715732164050975057">"வேகம்"</string>
     <string name="speed_label_very_fast" msgid="2265363430784523409">"மிகவும் வேகமானது"</string>
+    <string name="preference_summary_default_combination" msgid="8532964268242666060">"<xliff:g id="STATE">%1$s</xliff:g> / <xliff:g id="DESCRIPTION">%2$s</xliff:g>"</string>
     <string name="bluetooth_disconnected" msgid="6557104142667339895">"தொடர்பு துண்டிக்கப்பட்டது"</string>
     <string name="bluetooth_disconnecting" msgid="8913264760027764974">"துண்டிக்கிறது..."</string>
     <string name="bluetooth_connecting" msgid="8555009514614320497">"இணைக்கிறது..."</string>
@@ -101,6 +104,10 @@
     <string name="accessibility_wifi_two_bars" msgid="3569851234710034416">"வைஃபை சிக்னல்: இரண்டு கோடுகள்."</string>
     <string name="accessibility_wifi_three_bars" msgid="8134185644861380311">"வைஃபை சிக்னல்: மூன்று கோடுகள்."</string>
     <string name="accessibility_wifi_signal_full" msgid="7061045677694702">"வைஃபை சிக்னல் முழுமையாக உள்ளது."</string>
+    <!-- no translation found for accessibility_wifi_security_type_none (1223747559986205423) -->
+    <skip />
+    <!-- no translation found for accessibility_wifi_security_type_secured (862921720418885331) -->
+    <skip />
     <string name="process_kernel_label" msgid="3916858646836739323">"Android OS"</string>
     <string name="data_usage_uninstalled_apps" msgid="614263770923231598">"அகற்றப்பட்ட பயன்பாடுகள்"</string>
     <string name="data_usage_uninstalled_apps_users" msgid="7986294489899813194">"அகற்றப்பட்ட பயன்பாடுகள் மற்றும் பயனர்கள்"</string>
@@ -375,7 +382,6 @@
     <string name="screen_zoom_summary_custom" msgid="5611979864124160447">"தனிப்பயன் (<xliff:g id="DENSITYDPI">%d</xliff:g>)"</string>
     <string name="help_feedback_label" msgid="6815040660801785649">"உதவி &amp; கருத்து"</string>
     <string name="content_description_menu_button" msgid="8182594799812351266">"மெனு"</string>
-    <string name="time_zone_gmt" msgid="2587097992671450782">"GMT"</string>
     <string name="retail_demo_reset_message" msgid="118771671364131297">"டெமோ பயன்முறையில் ஆரம்பநிலை மீட்டமைவைச் செயல்படுத்த, கடவுச்சொல்லை உள்ளிடவும்"</string>
     <string name="retail_demo_reset_next" msgid="8356731459226304963">"அடுத்து"</string>
     <string name="retail_demo_reset_title" msgid="696589204029930100">"கடவுச்சொல் தேவை"</string>
diff --git a/packages/SettingsLib/res/values-te/strings.xml b/packages/SettingsLib/res/values-te/strings.xml
index 921af68..aa331a5 100644
--- a/packages/SettingsLib/res/values-te/strings.xml
+++ b/packages/SettingsLib/res/values-te/strings.xml
@@ -40,12 +40,15 @@
     <string name="connected_via_passpoint" msgid="2826205693803088747">"%1$s ద్వారా కనెక్ట్ చేయబడింది"</string>
     <string name="available_via_passpoint" msgid="1617440946846329613">"%1$s ద్వారా అందుబాటులో ఉంది"</string>
     <string name="wifi_connected_no_internet" msgid="3149853966840874992">"కనెక్ట్ చేయబడింది, ఇంటర్నెట్ లేదు"</string>
+    <!-- no translation found for wifi_ap_unable_to_handle_new_sta (5348824313514404541) -->
+    <skip />
     <string name="speed_label_very_slow" msgid="1867055264243608530">"చాలా నెమ్మది"</string>
     <string name="speed_label_slow" msgid="813109590815810235">"నెమ్మది"</string>
     <string name="speed_label_okay" msgid="2331665440671174858">"సరే"</string>
     <string name="speed_label_medium" msgid="3175763313268941953">"మధ్యస్థం"</string>
     <string name="speed_label_fast" msgid="7715732164050975057">"వేగవంతం"</string>
     <string name="speed_label_very_fast" msgid="2265363430784523409">"చాలా వేగవంతం"</string>
+    <string name="preference_summary_default_combination" msgid="8532964268242666060">"<xliff:g id="STATE">%1$s</xliff:g> / <xliff:g id="DESCRIPTION">%2$s</xliff:g>"</string>
     <string name="bluetooth_disconnected" msgid="6557104142667339895">"డిస్‌కనెక్ట్ చేయబడింది"</string>
     <string name="bluetooth_disconnecting" msgid="8913264760027764974">"డిస్‌కనెక్ట్ చేస్తోంది..."</string>
     <string name="bluetooth_connecting" msgid="8555009514614320497">"కనెక్ట్ చేస్తోంది..."</string>
@@ -101,6 +104,10 @@
     <string name="accessibility_wifi_two_bars" msgid="3569851234710034416">"Wifi సిగ్నల్ రెండు బార్‌లు ఉంది."</string>
     <string name="accessibility_wifi_three_bars" msgid="8134185644861380311">"Wifi సిగ్నల్ మూడు బార్‌లు ఉంది."</string>
     <string name="accessibility_wifi_signal_full" msgid="7061045677694702">"Wifi సిగ్నల్ పూర్తిగా ఉంది."</string>
+    <!-- no translation found for accessibility_wifi_security_type_none (1223747559986205423) -->
+    <skip />
+    <!-- no translation found for accessibility_wifi_security_type_secured (862921720418885331) -->
+    <skip />
     <string name="process_kernel_label" msgid="3916858646836739323">"Android OS"</string>
     <string name="data_usage_uninstalled_apps" msgid="614263770923231598">"తీసివేయబడిన అనువర్తనాలు"</string>
     <string name="data_usage_uninstalled_apps_users" msgid="7986294489899813194">"తీసివేయబడిన అనువర్తనాలు మరియు వినియోగదారులు"</string>
@@ -375,7 +382,6 @@
     <string name="screen_zoom_summary_custom" msgid="5611979864124160447">"అనుకూలం (<xliff:g id="DENSITYDPI">%d</xliff:g>)"</string>
     <string name="help_feedback_label" msgid="6815040660801785649">"సహాయం &amp; అభిప్రాయం"</string>
     <string name="content_description_menu_button" msgid="8182594799812351266">"మెను"</string>
-    <string name="time_zone_gmt" msgid="2587097992671450782">"GMT"</string>
     <string name="retail_demo_reset_message" msgid="118771671364131297">"డెమో మోడ్‌లో ఫ్యాక్టరీ రీసెట్‌ను నిర్వహించడానికి పాస్‌వర్డ్‌ను నమోదు చేయండి"</string>
     <string name="retail_demo_reset_next" msgid="8356731459226304963">"తదుపరి"</string>
     <string name="retail_demo_reset_title" msgid="696589204029930100">"పాస్‌వర్డ్ అవసరం"</string>
diff --git a/packages/SettingsLib/res/values-th/strings.xml b/packages/SettingsLib/res/values-th/strings.xml
index 4f31238..1582da5 100644
--- a/packages/SettingsLib/res/values-th/strings.xml
+++ b/packages/SettingsLib/res/values-th/strings.xml
@@ -40,12 +40,15 @@
     <string name="connected_via_passpoint" msgid="2826205693803088747">"เชื่อมต่อผ่าน %1$s แล้ว"</string>
     <string name="available_via_passpoint" msgid="1617440946846329613">"พร้อมใช้งานผ่านทาง %1$s"</string>
     <string name="wifi_connected_no_internet" msgid="3149853966840874992">"เชื่อมต่อแล้ว ไม่พบอินเทอร์เน็ต"</string>
+    <!-- no translation found for wifi_ap_unable_to_handle_new_sta (5348824313514404541) -->
+    <skip />
     <string name="speed_label_very_slow" msgid="1867055264243608530">"ช้ามาก"</string>
     <string name="speed_label_slow" msgid="813109590815810235">"ช้า"</string>
     <string name="speed_label_okay" msgid="2331665440671174858">"ตกลง"</string>
     <string name="speed_label_medium" msgid="3175763313268941953">"ปานกลาง"</string>
     <string name="speed_label_fast" msgid="7715732164050975057">"เร็ว"</string>
     <string name="speed_label_very_fast" msgid="2265363430784523409">"เร็วมาก"</string>
+    <string name="preference_summary_default_combination" msgid="8532964268242666060">"<xliff:g id="STATE">%1$s</xliff:g>/<xliff:g id="DESCRIPTION">%2$s</xliff:g>"</string>
     <string name="bluetooth_disconnected" msgid="6557104142667339895">"ตัดการเชื่อมต่อ"</string>
     <string name="bluetooth_disconnecting" msgid="8913264760027764974">"กำลังตัดการเชื่อมต่อ..."</string>
     <string name="bluetooth_connecting" msgid="8555009514614320497">"กำลังเชื่อมต่อ…"</string>
@@ -101,6 +104,10 @@
     <string name="accessibility_wifi_two_bars" msgid="3569851234710034416">"สัญญาณ Wi-Fi 2 ขีด"</string>
     <string name="accessibility_wifi_three_bars" msgid="8134185644861380311">"สัญญาณ Wi-Fi 3 ขีด"</string>
     <string name="accessibility_wifi_signal_full" msgid="7061045677694702">"สัญญาณ Wi-Fi เต็ม"</string>
+    <!-- no translation found for accessibility_wifi_security_type_none (1223747559986205423) -->
+    <skip />
+    <!-- no translation found for accessibility_wifi_security_type_secured (862921720418885331) -->
+    <skip />
     <string name="process_kernel_label" msgid="3916858646836739323">"ระบบปฏิบัติการของ Android"</string>
     <string name="data_usage_uninstalled_apps" msgid="614263770923231598">"แอปพลิเคชันที่นำออก"</string>
     <string name="data_usage_uninstalled_apps_users" msgid="7986294489899813194">"แอปพลิเคชันและผู้ใช้ที่นำออก"</string>
@@ -375,7 +382,6 @@
     <string name="screen_zoom_summary_custom" msgid="5611979864124160447">"กำหนดเอง (<xliff:g id="DENSITYDPI">%d</xliff:g>)"</string>
     <string name="help_feedback_label" msgid="6815040660801785649">"ความช่วยเหลือและความคิดเห็น"</string>
     <string name="content_description_menu_button" msgid="8182594799812351266">"เมนู"</string>
-    <string name="time_zone_gmt" msgid="2587097992671450782">"GMT"</string>
     <string name="retail_demo_reset_message" msgid="118771671364131297">"ป้อนรหัสผ่านเพื่อรีเซ็ตค่าในโหมดสาธิต"</string>
     <string name="retail_demo_reset_next" msgid="8356731459226304963">"ถัดไป"</string>
     <string name="retail_demo_reset_title" msgid="696589204029930100">"ต้องป้อนรหัสผ่าน"</string>
diff --git a/packages/SettingsLib/res/values-tl/strings.xml b/packages/SettingsLib/res/values-tl/strings.xml
index 984030d..6b0fad9 100644
--- a/packages/SettingsLib/res/values-tl/strings.xml
+++ b/packages/SettingsLib/res/values-tl/strings.xml
@@ -40,12 +40,15 @@
     <string name="connected_via_passpoint" msgid="2826205693803088747">"Nakakonekta sa pamamagitan ng %1$s"</string>
     <string name="available_via_passpoint" msgid="1617440946846329613">"Available sa pamamagitan ng %1$s"</string>
     <string name="wifi_connected_no_internet" msgid="3149853966840874992">"Nakakonekta, walang Internet"</string>
+    <!-- no translation found for wifi_ap_unable_to_handle_new_sta (5348824313514404541) -->
+    <skip />
     <string name="speed_label_very_slow" msgid="1867055264243608530">"Napakabagal"</string>
     <string name="speed_label_slow" msgid="813109590815810235">"Mabagal"</string>
     <string name="speed_label_okay" msgid="2331665440671174858">"OK"</string>
     <string name="speed_label_medium" msgid="3175763313268941953">"Katamtaman"</string>
     <string name="speed_label_fast" msgid="7715732164050975057">"Mabilis"</string>
     <string name="speed_label_very_fast" msgid="2265363430784523409">"Napakabilis"</string>
+    <string name="preference_summary_default_combination" msgid="8532964268242666060">"<xliff:g id="STATE">%1$s</xliff:g> / <xliff:g id="DESCRIPTION">%2$s</xliff:g>"</string>
     <string name="bluetooth_disconnected" msgid="6557104142667339895">"Hindi nakakonekta"</string>
     <string name="bluetooth_disconnecting" msgid="8913264760027764974">"Nadidiskonekta..."</string>
     <string name="bluetooth_connecting" msgid="8555009514614320497">"Kumukonekta…"</string>
@@ -101,6 +104,10 @@
     <string name="accessibility_wifi_two_bars" msgid="3569851234710034416">"May dalawang bar ang Wifi."</string>
     <string name="accessibility_wifi_three_bars" msgid="8134185644861380311">"May tatlong bar ang Wifi."</string>
     <string name="accessibility_wifi_signal_full" msgid="7061045677694702">"Puno ang signal ng Wifi."</string>
+    <!-- no translation found for accessibility_wifi_security_type_none (1223747559986205423) -->
+    <skip />
+    <!-- no translation found for accessibility_wifi_security_type_secured (862921720418885331) -->
+    <skip />
     <string name="process_kernel_label" msgid="3916858646836739323">"Android OS"</string>
     <string name="data_usage_uninstalled_apps" msgid="614263770923231598">"Mga inalis na app"</string>
     <string name="data_usage_uninstalled_apps_users" msgid="7986294489899813194">"Mga inalis na apps at user"</string>
@@ -375,7 +382,6 @@
     <string name="screen_zoom_summary_custom" msgid="5611979864124160447">"Custom (<xliff:g id="DENSITYDPI">%d</xliff:g>)"</string>
     <string name="help_feedback_label" msgid="6815040660801785649">"Tulong at feedback"</string>
     <string name="content_description_menu_button" msgid="8182594799812351266">"Menu"</string>
-    <string name="time_zone_gmt" msgid="2587097992671450782">"GMT"</string>
     <string name="retail_demo_reset_message" msgid="118771671364131297">"Ilagay ang password upang mag-factory reset sa demo mode"</string>
     <string name="retail_demo_reset_next" msgid="8356731459226304963">"Susunod"</string>
     <string name="retail_demo_reset_title" msgid="696589204029930100">"Kinakailangan ang password"</string>
diff --git a/packages/SettingsLib/res/values-tr/strings.xml b/packages/SettingsLib/res/values-tr/strings.xml
index b0c60f5..b883c5fc 100644
--- a/packages/SettingsLib/res/values-tr/strings.xml
+++ b/packages/SettingsLib/res/values-tr/strings.xml
@@ -40,12 +40,15 @@
     <string name="connected_via_passpoint" msgid="2826205693803088747">"%1$s üzerinden bağlı"</string>
     <string name="available_via_passpoint" msgid="1617440946846329613">"%1$s üzerinden kullanılabilir"</string>
     <string name="wifi_connected_no_internet" msgid="3149853966840874992">"Bağlı, İnternet yok"</string>
+    <!-- no translation found for wifi_ap_unable_to_handle_new_sta (5348824313514404541) -->
+    <skip />
     <string name="speed_label_very_slow" msgid="1867055264243608530">"Çok Yavaş"</string>
     <string name="speed_label_slow" msgid="813109590815810235">"Yavaş"</string>
     <string name="speed_label_okay" msgid="2331665440671174858">"Tamam"</string>
     <string name="speed_label_medium" msgid="3175763313268941953">"Orta"</string>
     <string name="speed_label_fast" msgid="7715732164050975057">"Hızlı"</string>
     <string name="speed_label_very_fast" msgid="2265363430784523409">"Çok Hızlı"</string>
+    <string name="preference_summary_default_combination" msgid="8532964268242666060">"<xliff:g id="STATE">%1$s</xliff:g> / <xliff:g id="DESCRIPTION">%2$s</xliff:g>"</string>
     <string name="bluetooth_disconnected" msgid="6557104142667339895">"Bağlantı kesildi"</string>
     <string name="bluetooth_disconnecting" msgid="8913264760027764974">"Bağlantı kesiliyor…"</string>
     <string name="bluetooth_connecting" msgid="8555009514614320497">"Bağlanıyor…"</string>
@@ -101,6 +104,10 @@
     <string name="accessibility_wifi_two_bars" msgid="3569851234710034416">"Kablosuz sinyal gücü iki çubuk."</string>
     <string name="accessibility_wifi_three_bars" msgid="8134185644861380311">"Kablosuz sinyal gücü üç çubuk."</string>
     <string name="accessibility_wifi_signal_full" msgid="7061045677694702">"Kablosuz sinyal gücü tam."</string>
+    <!-- no translation found for accessibility_wifi_security_type_none (1223747559986205423) -->
+    <skip />
+    <!-- no translation found for accessibility_wifi_security_type_secured (862921720418885331) -->
+    <skip />
     <string name="process_kernel_label" msgid="3916858646836739323">"Android OS"</string>
     <string name="data_usage_uninstalled_apps" msgid="614263770923231598">"Kaldırılan uygulamalar"</string>
     <string name="data_usage_uninstalled_apps_users" msgid="7986294489899813194">"Kaldırılmış kullanıcılar ve uygulamalar"</string>
@@ -375,7 +382,6 @@
     <string name="screen_zoom_summary_custom" msgid="5611979864124160447">"Özel (<xliff:g id="DENSITYDPI">%d</xliff:g>)"</string>
     <string name="help_feedback_label" msgid="6815040660801785649">"Yardım ve geri bildirim"</string>
     <string name="content_description_menu_button" msgid="8182594799812351266">"Menü"</string>
-    <string name="time_zone_gmt" msgid="2587097992671450782">"GMT"</string>
     <string name="retail_demo_reset_message" msgid="118771671364131297">"Demo modunda sıfırlamak için şifreyi girin"</string>
     <string name="retail_demo_reset_next" msgid="8356731459226304963">"Sonraki"</string>
     <string name="retail_demo_reset_title" msgid="696589204029930100">"Şifre gerekli"</string>
diff --git a/packages/SettingsLib/res/values-uk/strings.xml b/packages/SettingsLib/res/values-uk/strings.xml
index 0834d04..de35869 100644
--- a/packages/SettingsLib/res/values-uk/strings.xml
+++ b/packages/SettingsLib/res/values-uk/strings.xml
@@ -40,12 +40,15 @@
     <string name="connected_via_passpoint" msgid="2826205693803088747">"Під’єднано через %1$s"</string>
     <string name="available_via_passpoint" msgid="1617440946846329613">"Доступ через %1$s"</string>
     <string name="wifi_connected_no_internet" msgid="3149853966840874992">"Під’єднано, але немає доступу до Інтернету"</string>
+    <!-- no translation found for wifi_ap_unable_to_handle_new_sta (5348824313514404541) -->
+    <skip />
     <string name="speed_label_very_slow" msgid="1867055264243608530">"Дуже повільна"</string>
     <string name="speed_label_slow" msgid="813109590815810235">"Повільна"</string>
     <string name="speed_label_okay" msgid="2331665440671174858">"ОК"</string>
     <string name="speed_label_medium" msgid="3175763313268941953">"Середня"</string>
     <string name="speed_label_fast" msgid="7715732164050975057">"Швидка"</string>
     <string name="speed_label_very_fast" msgid="2265363430784523409">"Дуже швидка"</string>
+    <string name="preference_summary_default_combination" msgid="8532964268242666060">"<xliff:g id="STATE">%1$s</xliff:g>: <xliff:g id="DESCRIPTION">%2$s</xliff:g>"</string>
     <string name="bluetooth_disconnected" msgid="6557104142667339895">"Роз’єднано"</string>
     <string name="bluetooth_disconnecting" msgid="8913264760027764974">"Відключення..."</string>
     <string name="bluetooth_connecting" msgid="8555009514614320497">"Підключення…"</string>
@@ -101,6 +104,10 @@
     <string name="accessibility_wifi_two_bars" msgid="3569851234710034416">"Дві смужки сигналу Wi-Fi."</string>
     <string name="accessibility_wifi_three_bars" msgid="8134185644861380311">"Три смужки сигналу Wi-Fi."</string>
     <string name="accessibility_wifi_signal_full" msgid="7061045677694702">"Максимальний сигнал Wi-Fi."</string>
+    <!-- no translation found for accessibility_wifi_security_type_none (1223747559986205423) -->
+    <skip />
+    <!-- no translation found for accessibility_wifi_security_type_secured (862921720418885331) -->
+    <skip />
     <string name="process_kernel_label" msgid="3916858646836739323">"ОС Android"</string>
     <string name="data_usage_uninstalled_apps" msgid="614263770923231598">"Видалені програми"</string>
     <string name="data_usage_uninstalled_apps_users" msgid="7986294489899813194">"Видалені програми та користувачі"</string>
@@ -375,7 +382,6 @@
     <string name="screen_zoom_summary_custom" msgid="5611979864124160447">"Спеціальний масштаб (<xliff:g id="DENSITYDPI">%d</xliff:g>)"</string>
     <string name="help_feedback_label" msgid="6815040660801785649">"Довідка й відгуки"</string>
     <string name="content_description_menu_button" msgid="8182594799812351266">"Меню"</string>
-    <string name="time_zone_gmt" msgid="2587097992671450782">"GMT"</string>
     <string name="retail_demo_reset_message" msgid="118771671364131297">"Введіть пароль, щоб скинути налаштування в демо-режимі"</string>
     <string name="retail_demo_reset_next" msgid="8356731459226304963">"Далі"</string>
     <string name="retail_demo_reset_title" msgid="696589204029930100">"Потрібен пароль"</string>
diff --git a/packages/SettingsLib/res/values-ur/strings.xml b/packages/SettingsLib/res/values-ur/strings.xml
index 3aec6aee..186ae02 100644
--- a/packages/SettingsLib/res/values-ur/strings.xml
+++ b/packages/SettingsLib/res/values-ur/strings.xml
@@ -40,12 +40,15 @@
     <string name="connected_via_passpoint" msgid="2826205693803088747">"‏منسلک بذریعہ ‎%1$s"</string>
     <string name="available_via_passpoint" msgid="1617440946846329613">"‏دستیاب بذریعہ ‎%1$s"</string>
     <string name="wifi_connected_no_internet" msgid="3149853966840874992">"منسلک، انٹرنیٹ نہیں ہے"</string>
+    <!-- no translation found for wifi_ap_unable_to_handle_new_sta (5348824313514404541) -->
+    <skip />
     <string name="speed_label_very_slow" msgid="1867055264243608530">"بہت سست"</string>
     <string name="speed_label_slow" msgid="813109590815810235">"سست"</string>
     <string name="speed_label_okay" msgid="2331665440671174858">"ٹھیک ہے"</string>
     <string name="speed_label_medium" msgid="3175763313268941953">"متوسط"</string>
     <string name="speed_label_fast" msgid="7715732164050975057">"تیز"</string>
     <string name="speed_label_very_fast" msgid="2265363430784523409">"بہت تیز"</string>
+    <string name="preference_summary_default_combination" msgid="8532964268242666060">"<xliff:g id="STATE">%1$s</xliff:g> / <xliff:g id="DESCRIPTION">%2$s</xliff:g>"</string>
     <string name="bluetooth_disconnected" msgid="6557104142667339895">"منقطع"</string>
     <string name="bluetooth_disconnecting" msgid="8913264760027764974">"منقطع کیا جارہا ہے…"</string>
     <string name="bluetooth_connecting" msgid="8555009514614320497">"مربوط ہو رہا ہے…"</string>
@@ -101,6 +104,10 @@
     <string name="accessibility_wifi_two_bars" msgid="3569851234710034416">"‏Wifi دو بارز۔"</string>
     <string name="accessibility_wifi_three_bars" msgid="8134185644861380311">"‏Wifi تین بارز۔"</string>
     <string name="accessibility_wifi_signal_full" msgid="7061045677694702">"‏Wifi سگنل پورا ہے۔"</string>
+    <!-- no translation found for accessibility_wifi_security_type_none (1223747559986205423) -->
+    <skip />
+    <!-- no translation found for accessibility_wifi_security_type_secured (862921720418885331) -->
+    <skip />
     <string name="process_kernel_label" msgid="3916858646836739323">"Android OS"</string>
     <string name="data_usage_uninstalled_apps" msgid="614263770923231598">"ہٹائی گئی ایپس"</string>
     <string name="data_usage_uninstalled_apps_users" msgid="7986294489899813194">"ہٹائی گئی ایپس اور صارفین"</string>
@@ -375,7 +382,6 @@
     <string name="screen_zoom_summary_custom" msgid="5611979864124160447">"حسب ضرورت (<xliff:g id="DENSITYDPI">%d</xliff:g>)"</string>
     <string name="help_feedback_label" msgid="6815040660801785649">"مدد اور تاثرات"</string>
     <string name="content_description_menu_button" msgid="8182594799812351266">"مینو"</string>
-    <string name="time_zone_gmt" msgid="2587097992671450782">"GMT"</string>
     <string name="retail_demo_reset_message" msgid="118771671364131297">"ڈیمو موڈ میں فیکٹری ری سیٹ کیلئے پاس ورڈ درج کریں"</string>
     <string name="retail_demo_reset_next" msgid="8356731459226304963">"اگلا"</string>
     <string name="retail_demo_reset_title" msgid="696589204029930100">"پاس ورڈ درکار ہے"</string>
diff --git a/packages/SettingsLib/res/values-uz/strings.xml b/packages/SettingsLib/res/values-uz/strings.xml
index 5c4d3bd..3bcda0c 100644
--- a/packages/SettingsLib/res/values-uz/strings.xml
+++ b/packages/SettingsLib/res/values-uz/strings.xml
@@ -40,12 +40,15 @@
     <string name="connected_via_passpoint" msgid="2826205693803088747">"%1$s orqali ulangan"</string>
     <string name="available_via_passpoint" msgid="1617440946846329613">"%1$s orqali ishlaydi"</string>
     <string name="wifi_connected_no_internet" msgid="3149853966840874992">"Ulangan, lekin internet aloqasi yo‘q"</string>
+    <!-- no translation found for wifi_ap_unable_to_handle_new_sta (5348824313514404541) -->
+    <skip />
     <string name="speed_label_very_slow" msgid="1867055264243608530">"Juda sekin"</string>
     <string name="speed_label_slow" msgid="813109590815810235">"Sekin"</string>
     <string name="speed_label_okay" msgid="2331665440671174858">"OK"</string>
     <string name="speed_label_medium" msgid="3175763313268941953">"O‘rtacha"</string>
     <string name="speed_label_fast" msgid="7715732164050975057">"Tez"</string>
     <string name="speed_label_very_fast" msgid="2265363430784523409">"Juda tez"</string>
+    <string name="preference_summary_default_combination" msgid="8532964268242666060">"<xliff:g id="STATE">%1$s</xliff:g> / <xliff:g id="DESCRIPTION">%2$s</xliff:g>"</string>
     <string name="bluetooth_disconnected" msgid="6557104142667339895">"Uzildi"</string>
     <string name="bluetooth_disconnecting" msgid="8913264760027764974">"Uzilyapti…"</string>
     <string name="bluetooth_connecting" msgid="8555009514614320497">"Ulanmoqda…"</string>
@@ -101,6 +104,10 @@
     <string name="accessibility_wifi_two_bars" msgid="3569851234710034416">"Wi-Fi: ikkita ustun"</string>
     <string name="accessibility_wifi_three_bars" msgid="8134185644861380311">"Wi-Fi: uchta ustun"</string>
     <string name="accessibility_wifi_signal_full" msgid="7061045677694702">"Wi-Fi: signal to‘liq"</string>
+    <!-- no translation found for accessibility_wifi_security_type_none (1223747559986205423) -->
+    <skip />
+    <!-- no translation found for accessibility_wifi_security_type_secured (862921720418885331) -->
+    <skip />
     <string name="process_kernel_label" msgid="3916858646836739323">"Android OS"</string>
     <string name="data_usage_uninstalled_apps" msgid="614263770923231598">"O‘chirilgan ilovalar"</string>
     <string name="data_usage_uninstalled_apps_users" msgid="7986294489899813194">"O‘chirib tashlangan ilova va foydalanuvchilar"</string>
@@ -375,7 +382,6 @@
     <string name="screen_zoom_summary_custom" msgid="5611979864124160447">"Moslashtirilgan (<xliff:g id="DENSITYDPI">%d</xliff:g>)"</string>
     <string name="help_feedback_label" msgid="6815040660801785649">"Yordam va fikr-mulohaza"</string>
     <string name="content_description_menu_button" msgid="8182594799812351266">"Menyu"</string>
-    <string name="time_zone_gmt" msgid="2587097992671450782">"GMT"</string>
     <string name="retail_demo_reset_message" msgid="118771671364131297">"Demo rejimda zavod holatiga qaytarish uchun parolni kiriting"</string>
     <string name="retail_demo_reset_next" msgid="8356731459226304963">"Keyingisi"</string>
     <string name="retail_demo_reset_title" msgid="696589204029930100">"Parolni kiritish zarur"</string>
diff --git a/packages/SettingsLib/res/values-vi/strings.xml b/packages/SettingsLib/res/values-vi/strings.xml
index db2b29d..b22f7fe 100644
--- a/packages/SettingsLib/res/values-vi/strings.xml
+++ b/packages/SettingsLib/res/values-vi/strings.xml
@@ -40,12 +40,15 @@
     <string name="connected_via_passpoint" msgid="2826205693803088747">"Được kết nối qua %1$s"</string>
     <string name="available_via_passpoint" msgid="1617440946846329613">"Có sẵn qua %1$s"</string>
     <string name="wifi_connected_no_internet" msgid="3149853966840874992">"Đã kết nối, không có Internet"</string>
+    <!-- no translation found for wifi_ap_unable_to_handle_new_sta (5348824313514404541) -->
+    <skip />
     <string name="speed_label_very_slow" msgid="1867055264243608530">"Rất chậm"</string>
     <string name="speed_label_slow" msgid="813109590815810235">"Chậm"</string>
     <string name="speed_label_okay" msgid="2331665440671174858">"Khá tốt"</string>
     <string name="speed_label_medium" msgid="3175763313268941953">"Trung bình"</string>
     <string name="speed_label_fast" msgid="7715732164050975057">"Nhanh"</string>
     <string name="speed_label_very_fast" msgid="2265363430784523409">"Rất nhanh"</string>
+    <string name="preference_summary_default_combination" msgid="8532964268242666060">"<xliff:g id="STATE">%1$s</xliff:g> / <xliff:g id="DESCRIPTION">%2$s</xliff:g>"</string>
     <string name="bluetooth_disconnected" msgid="6557104142667339895">"Đã ngắt kết nối"</string>
     <string name="bluetooth_disconnecting" msgid="8913264760027764974">"Đang ngắt kết nối…"</string>
     <string name="bluetooth_connecting" msgid="8555009514614320497">"Đang kết nối…"</string>
@@ -101,6 +104,10 @@
     <string name="accessibility_wifi_two_bars" msgid="3569851234710034416">"Tín hiệu Wi-Fi hai vạch."</string>
     <string name="accessibility_wifi_three_bars" msgid="8134185644861380311">"Tín hiệu Wi-Fi ba vạch."</string>
     <string name="accessibility_wifi_signal_full" msgid="7061045677694702">"Tín hiệu Wi-Fi đủ."</string>
+    <!-- no translation found for accessibility_wifi_security_type_none (1223747559986205423) -->
+    <skip />
+    <!-- no translation found for accessibility_wifi_security_type_secured (862921720418885331) -->
+    <skip />
     <string name="process_kernel_label" msgid="3916858646836739323">"Hệ điều hành Android"</string>
     <string name="data_usage_uninstalled_apps" msgid="614263770923231598">"Ứng dụng đã xóa"</string>
     <string name="data_usage_uninstalled_apps_users" msgid="7986294489899813194">"Ứng dụng và người dùng bị xóa"</string>
@@ -375,7 +382,6 @@
     <string name="screen_zoom_summary_custom" msgid="5611979864124160447">"Tùy chỉnh (<xliff:g id="DENSITYDPI">%d</xliff:g>)"</string>
     <string name="help_feedback_label" msgid="6815040660801785649">"Trợ giúp và phản hồi"</string>
     <string name="content_description_menu_button" msgid="8182594799812351266">"Menu"</string>
-    <string name="time_zone_gmt" msgid="2587097992671450782">"GMT"</string>
     <string name="retail_demo_reset_message" msgid="118771671364131297">"Nhập mật khẩu để tiến hành khôi phục cài đặt gốc ở chế độ trình diễn"</string>
     <string name="retail_demo_reset_next" msgid="8356731459226304963">"Tiếp theo"</string>
     <string name="retail_demo_reset_title" msgid="696589204029930100">"Yêu cầu mật khẩu"</string>
diff --git a/packages/SettingsLib/res/values-zh-rCN/strings.xml b/packages/SettingsLib/res/values-zh-rCN/strings.xml
index 1fe8778..21c4a94 100644
--- a/packages/SettingsLib/res/values-zh-rCN/strings.xml
+++ b/packages/SettingsLib/res/values-zh-rCN/strings.xml
@@ -40,12 +40,15 @@
     <string name="connected_via_passpoint" msgid="2826205693803088747">"已通过%1$s连接"</string>
     <string name="available_via_passpoint" msgid="1617440946846329613">"可通过%1$s连接"</string>
     <string name="wifi_connected_no_internet" msgid="3149853966840874992">"已连接,但无法访问互联网"</string>
+    <!-- no translation found for wifi_ap_unable_to_handle_new_sta (5348824313514404541) -->
+    <skip />
     <string name="speed_label_very_slow" msgid="1867055264243608530">"很慢"</string>
     <string name="speed_label_slow" msgid="813109590815810235">"慢"</string>
     <string name="speed_label_okay" msgid="2331665440671174858">"良好"</string>
     <string name="speed_label_medium" msgid="3175763313268941953">"适中"</string>
     <string name="speed_label_fast" msgid="7715732164050975057">"快"</string>
     <string name="speed_label_very_fast" msgid="2265363430784523409">"很快"</string>
+    <string name="preference_summary_default_combination" msgid="8532964268242666060">"<xliff:g id="STATE">%1$s</xliff:g>/<xliff:g id="DESCRIPTION">%2$s</xliff:g>"</string>
     <string name="bluetooth_disconnected" msgid="6557104142667339895">"已断开连接"</string>
     <string name="bluetooth_disconnecting" msgid="8913264760027764974">"正在断开连接..."</string>
     <string name="bluetooth_connecting" msgid="8555009514614320497">"正在连接..."</string>
@@ -101,6 +104,10 @@
     <string name="accessibility_wifi_two_bars" msgid="3569851234710034416">"WLAN 信号强度为两格。"</string>
     <string name="accessibility_wifi_three_bars" msgid="8134185644861380311">"WLAN 信号强度为三格。"</string>
     <string name="accessibility_wifi_signal_full" msgid="7061045677694702">"WLAN 信号满格。"</string>
+    <!-- no translation found for accessibility_wifi_security_type_none (1223747559986205423) -->
+    <skip />
+    <!-- no translation found for accessibility_wifi_security_type_secured (862921720418885331) -->
+    <skip />
     <string name="process_kernel_label" msgid="3916858646836739323">"Android 操作系统"</string>
     <string name="data_usage_uninstalled_apps" msgid="614263770923231598">"已删除的应用"</string>
     <string name="data_usage_uninstalled_apps_users" msgid="7986294489899813194">"已删除的应用和用户"</string>
@@ -375,7 +382,6 @@
     <string name="screen_zoom_summary_custom" msgid="5611979864124160447">"自定义 (<xliff:g id="DENSITYDPI">%d</xliff:g>)"</string>
     <string name="help_feedback_label" msgid="6815040660801785649">"帮助和反馈"</string>
     <string name="content_description_menu_button" msgid="8182594799812351266">"菜单"</string>
-    <string name="time_zone_gmt" msgid="2587097992671450782">"GMT"</string>
     <string name="retail_demo_reset_message" msgid="118771671364131297">"输入密码即可在演示模式下恢复出厂设置"</string>
     <string name="retail_demo_reset_next" msgid="8356731459226304963">"下一步"</string>
     <string name="retail_demo_reset_title" msgid="696589204029930100">"需要输入密码"</string>
diff --git a/packages/SettingsLib/res/values-zh-rHK/strings.xml b/packages/SettingsLib/res/values-zh-rHK/strings.xml
index 080a417..21d4170 100644
--- a/packages/SettingsLib/res/values-zh-rHK/strings.xml
+++ b/packages/SettingsLib/res/values-zh-rHK/strings.xml
@@ -40,12 +40,15 @@
     <string name="connected_via_passpoint" msgid="2826205693803088747">"已透過 %1$s 連線"</string>
     <string name="available_via_passpoint" msgid="1617440946846329613">"可透過 %1$s 連線"</string>
     <string name="wifi_connected_no_internet" msgid="3149853966840874992">"已連線,沒有互聯網"</string>
+    <!-- no translation found for wifi_ap_unable_to_handle_new_sta (5348824313514404541) -->
+    <skip />
     <string name="speed_label_very_slow" msgid="1867055264243608530">"非常慢"</string>
     <string name="speed_label_slow" msgid="813109590815810235">"慢"</string>
     <string name="speed_label_okay" msgid="2331665440671174858">"良好"</string>
     <string name="speed_label_medium" msgid="3175763313268941953">"適中"</string>
     <string name="speed_label_fast" msgid="7715732164050975057">"快"</string>
     <string name="speed_label_very_fast" msgid="2265363430784523409">"非常快"</string>
+    <string name="preference_summary_default_combination" msgid="8532964268242666060">"<xliff:g id="STATE">%1$s</xliff:g>/<xliff:g id="DESCRIPTION">%2$s</xliff:g>"</string>
     <string name="bluetooth_disconnected" msgid="6557104142667339895">"已中斷連線"</string>
     <string name="bluetooth_disconnecting" msgid="8913264760027764974">"正在中斷連線..."</string>
     <string name="bluetooth_connecting" msgid="8555009514614320497">"正在連線..."</string>
@@ -101,6 +104,10 @@
     <string name="accessibility_wifi_two_bars" msgid="3569851234710034416">"Wi-Fi 訊號兩格。"</string>
     <string name="accessibility_wifi_three_bars" msgid="8134185644861380311">"Wi-Fi 訊號三格。"</string>
     <string name="accessibility_wifi_signal_full" msgid="7061045677694702">"Wi-Fi 訊號滿格。"</string>
+    <!-- no translation found for accessibility_wifi_security_type_none (1223747559986205423) -->
+    <skip />
+    <!-- no translation found for accessibility_wifi_security_type_secured (862921720418885331) -->
+    <skip />
     <string name="process_kernel_label" msgid="3916858646836739323">"Android 作業系統"</string>
     <string name="data_usage_uninstalled_apps" msgid="614263770923231598">"已移除的應用程式"</string>
     <string name="data_usage_uninstalled_apps_users" msgid="7986294489899813194">"已移除的應用程式和使用者"</string>
@@ -375,7 +382,6 @@
     <string name="screen_zoom_summary_custom" msgid="5611979864124160447">"自訂 (<xliff:g id="DENSITYDPI">%d</xliff:g>)"</string>
     <string name="help_feedback_label" msgid="6815040660801785649">"說明和意見反映"</string>
     <string name="content_description_menu_button" msgid="8182594799812351266">"選單"</string>
-    <string name="time_zone_gmt" msgid="2587097992671450782">"GMT"</string>
     <string name="retail_demo_reset_message" msgid="118771671364131297">"輸入密碼即可在示範模式下重設原廠設定"</string>
     <string name="retail_demo_reset_next" msgid="8356731459226304963">"下一步"</string>
     <string name="retail_demo_reset_title" msgid="696589204029930100">"請輸入密碼"</string>
diff --git a/packages/SettingsLib/res/values-zh-rTW/strings.xml b/packages/SettingsLib/res/values-zh-rTW/strings.xml
index b3c5212..746efd1 100644
--- a/packages/SettingsLib/res/values-zh-rTW/strings.xml
+++ b/packages/SettingsLib/res/values-zh-rTW/strings.xml
@@ -40,12 +40,15 @@
     <string name="connected_via_passpoint" msgid="2826205693803088747">"已透過 %1$s 連線"</string>
     <string name="available_via_passpoint" msgid="1617440946846329613">"可透過 %1$s 使用"</string>
     <string name="wifi_connected_no_internet" msgid="3149853966840874992">"已連線,沒有網際網路"</string>
+    <!-- no translation found for wifi_ap_unable_to_handle_new_sta (5348824313514404541) -->
+    <skip />
     <string name="speed_label_very_slow" msgid="1867055264243608530">"非常慢"</string>
     <string name="speed_label_slow" msgid="813109590815810235">"慢"</string>
     <string name="speed_label_okay" msgid="2331665440671174858">"確定"</string>
     <string name="speed_label_medium" msgid="3175763313268941953">"適中"</string>
     <string name="speed_label_fast" msgid="7715732164050975057">"快"</string>
     <string name="speed_label_very_fast" msgid="2265363430784523409">"非常快"</string>
+    <string name="preference_summary_default_combination" msgid="8532964268242666060">"<xliff:g id="STATE">%1$s</xliff:g> / <xliff:g id="DESCRIPTION">%2$s</xliff:g>"</string>
     <string name="bluetooth_disconnected" msgid="6557104142667339895">"已中斷連線"</string>
     <string name="bluetooth_disconnecting" msgid="8913264760027764974">"正在中斷連線…"</string>
     <string name="bluetooth_connecting" msgid="8555009514614320497">"連線中…"</string>
@@ -101,6 +104,10 @@
     <string name="accessibility_wifi_two_bars" msgid="3569851234710034416">"Wi-Fi 訊號強度兩格。"</string>
     <string name="accessibility_wifi_three_bars" msgid="8134185644861380311">"Wi-Fi 訊號強度三格。"</string>
     <string name="accessibility_wifi_signal_full" msgid="7061045677694702">"Wi-Fi 訊號強度滿格。"</string>
+    <!-- no translation found for accessibility_wifi_security_type_none (1223747559986205423) -->
+    <skip />
+    <!-- no translation found for accessibility_wifi_security_type_secured (862921720418885331) -->
+    <skip />
     <string name="process_kernel_label" msgid="3916858646836739323">"Android 作業系統"</string>
     <string name="data_usage_uninstalled_apps" msgid="614263770923231598">"移除的應用程式"</string>
     <string name="data_usage_uninstalled_apps_users" msgid="7986294489899813194">"已移除的應用程式和使用者"</string>
@@ -375,7 +382,6 @@
     <string name="screen_zoom_summary_custom" msgid="5611979864124160447">"自訂 (<xliff:g id="DENSITYDPI">%d</xliff:g>)"</string>
     <string name="help_feedback_label" msgid="6815040660801785649">"說明與意見回饋"</string>
     <string name="content_description_menu_button" msgid="8182594799812351266">"選單"</string>
-    <string name="time_zone_gmt" msgid="2587097992671450782">"GMT"</string>
     <string name="retail_demo_reset_message" msgid="118771671364131297">"如要在示範模式中恢復原廠設定,請輸入密碼"</string>
     <string name="retail_demo_reset_next" msgid="8356731459226304963">"下一步"</string>
     <string name="retail_demo_reset_title" msgid="696589204029930100">"請輸入密碼"</string>
diff --git a/packages/SettingsLib/res/values-zu/strings.xml b/packages/SettingsLib/res/values-zu/strings.xml
index f3c27a1..9dcd1e3 100644
--- a/packages/SettingsLib/res/values-zu/strings.xml
+++ b/packages/SettingsLib/res/values-zu/strings.xml
@@ -40,12 +40,15 @@
     <string name="connected_via_passpoint" msgid="2826205693803088747">"Kuxhumeke nge-%1$s"</string>
     <string name="available_via_passpoint" msgid="1617440946846329613">"Iyatholakala nge-%1$s"</string>
     <string name="wifi_connected_no_internet" msgid="3149853966840874992">"Kuxhumekile, ayikho i-inthanethi"</string>
+    <!-- no translation found for wifi_ap_unable_to_handle_new_sta (5348824313514404541) -->
+    <skip />
     <string name="speed_label_very_slow" msgid="1867055264243608530">"Phansi kakhulu"</string>
     <string name="speed_label_slow" msgid="813109590815810235">"Phansi"</string>
     <string name="speed_label_okay" msgid="2331665440671174858">"KULUNGILE"</string>
     <string name="speed_label_medium" msgid="3175763313268941953">"Okumaphakathi"</string>
     <string name="speed_label_fast" msgid="7715732164050975057">"Sheshayo"</string>
     <string name="speed_label_very_fast" msgid="2265363430784523409">"Kushesha kakhulu"</string>
+    <string name="preference_summary_default_combination" msgid="8532964268242666060">"<xliff:g id="STATE">%1$s</xliff:g> / <xliff:g id="DESCRIPTION">%2$s</xliff:g>"</string>
     <string name="bluetooth_disconnected" msgid="6557104142667339895">"Ayixhunyiwe"</string>
     <string name="bluetooth_disconnecting" msgid="8913264760027764974">"Inqamula uxhumano kwi-inthanethi..."</string>
     <string name="bluetooth_connecting" msgid="8555009514614320497">"Iyaxhuma..."</string>
@@ -101,6 +104,10 @@
     <string name="accessibility_wifi_two_bars" msgid="3569851234710034416">"Amabha amabili we-Wifi."</string>
     <string name="accessibility_wifi_three_bars" msgid="8134185644861380311">"Amabha amathathu we-Wifi."</string>
     <string name="accessibility_wifi_signal_full" msgid="7061045677694702">"Isiginali ye-Wifi igcwele."</string>
+    <!-- no translation found for accessibility_wifi_security_type_none (1223747559986205423) -->
+    <skip />
+    <!-- no translation found for accessibility_wifi_security_type_secured (862921720418885331) -->
+    <skip />
     <string name="process_kernel_label" msgid="3916858646836739323">"I-Android OS"</string>
     <string name="data_usage_uninstalled_apps" msgid="614263770923231598">"Izinhlelo zokusebenza zisusiwe"</string>
     <string name="data_usage_uninstalled_apps_users" msgid="7986294489899813194">"Izinhelo zokusebenza nabasebenzisi abasusiwe"</string>
@@ -375,7 +382,6 @@
     <string name="screen_zoom_summary_custom" msgid="5611979864124160447">"Ngokwezifiso (<xliff:g id="DENSITYDPI">%d</xliff:g>)"</string>
     <string name="help_feedback_label" msgid="6815040660801785649">"Usizo nempendulo"</string>
     <string name="content_description_menu_button" msgid="8182594799812351266">"Imenyu"</string>
-    <string name="time_zone_gmt" msgid="2587097992671450782">"I-GMT"</string>
     <string name="retail_demo_reset_message" msgid="118771671364131297">"Faka iphasiwedi ukuze wenze ukusetha kwefekthri kumodi yedemo"</string>
     <string name="retail_demo_reset_next" msgid="8356731459226304963">"Okulandelayo"</string>
     <string name="retail_demo_reset_title" msgid="696589204029930100">"Iphasiwedi iyadingeka"</string>
diff --git a/packages/SettingsLib/src/com/android/settingslib/NetworkPolicyEditor.java b/packages/SettingsLib/src/com/android/settingslib/NetworkPolicyEditor.java
index c346898..b01fc85 100644
--- a/packages/SettingsLib/src/com/android/settingslib/NetworkPolicyEditor.java
+++ b/packages/SettingsLib/src/com/android/settingslib/NetworkPolicyEditor.java
@@ -30,10 +30,12 @@
 import android.net.wifi.WifiInfo;
 import android.os.AsyncTask;
 import android.text.TextUtils;
-import android.text.format.Time;
+import android.util.RecurrenceRule;
 
 import com.google.android.collect.Lists;
 
+import java.time.ZoneId;
+import java.time.ZonedDateTime;
 import java.util.ArrayList;
 
 /**
@@ -129,35 +131,36 @@
     @Deprecated
     private static NetworkPolicy buildDefaultPolicy(NetworkTemplate template) {
         // TODO: move this into framework to share with NetworkPolicyManagerService
-        final int cycleDay;
-        final String cycleTimezone;
+        final RecurrenceRule cycleRule;
         final boolean metered;
 
         if (template.getMatchRule() == MATCH_WIFI) {
-            cycleDay = CYCLE_NONE;
-            cycleTimezone = Time.TIMEZONE_UTC;
+            cycleRule = RecurrenceRule.buildNever();
             metered = false;
         } else {
-            final Time time = new Time();
-            time.setToNow();
-            cycleDay = time.monthDay;
-            cycleTimezone = time.timezone;
+            cycleRule = RecurrenceRule.buildRecurringMonthly(ZonedDateTime.now().getDayOfMonth(),
+                    ZoneId.systemDefault());
             metered = true;
         }
 
-        return new NetworkPolicy(template, cycleDay, cycleTimezone, WARNING_DISABLED,
+        return new NetworkPolicy(template, cycleRule, WARNING_DISABLED,
                 LIMIT_DISABLED, SNOOZE_NEVER, SNOOZE_NEVER, metered, true);
     }
 
+    @Deprecated
     public int getPolicyCycleDay(NetworkTemplate template) {
         final NetworkPolicy policy = getPolicy(template);
-        return (policy != null) ? policy.cycleDay : CYCLE_NONE;
+        if (policy != null && policy.cycleRule.isMonthly()) {
+            return policy.cycleRule.start.getDayOfMonth();
+        } else {
+            return CYCLE_NONE;
+        }
     }
 
+    @Deprecated
     public void setPolicyCycleDay(NetworkTemplate template, int cycleDay, String cycleTimezone) {
         final NetworkPolicy policy = getOrCreatePolicy(template);
-        policy.cycleDay = cycleDay;
-        policy.cycleTimezone = cycleTimezone;
+        policy.cycleRule = NetworkPolicy.buildRule(cycleDay, ZoneId.of(cycleTimezone));
         policy.inferred = false;
         policy.clearSnooze();
         writeAsync();
diff --git a/packages/SettingsLib/src/com/android/settingslib/suggestions/SuggestionParser.java b/packages/SettingsLib/src/com/android/settingslib/suggestions/SuggestionParser.java
index fa41c83..f9dc0e4 100644
--- a/packages/SettingsLib/src/com/android/settingslib/suggestions/SuggestionParser.java
+++ b/packages/SettingsLib/src/com/android/settingslib/suggestions/SuggestionParser.java
@@ -91,8 +91,9 @@
 
     // Shared prefs keys for storing dismissed state.
     // Index into current dismissed state.
+    @VisibleForTesting
+    static final String DISMISS_INDEX = "_dismiss_index";
     public static final String SETUP_TIME = "_setup_time";
-    private static final String DISMISS_INDEX = "_dismiss_index";
     private static final String IS_DISMISSED = "_is_dismissed";
 
     // Default dismiss control for smart suggestions.
@@ -353,7 +354,8 @@
         return elapsedTime > category.exclusiveExpireDaysInMillis;
     }
 
-    private boolean isDismissed(Tile suggestion, boolean isSmartSuggestionEnabled) {
+    @VisibleForTesting
+    boolean isDismissed(Tile suggestion, boolean isSmartSuggestionEnabled) {
         String dismissControl = getDismissControl(suggestion, isSmartSuggestionEnabled);
         if (dismissControl == null) {
             return false;
@@ -370,7 +372,11 @@
             return false;
         }
         int index = mSharedPrefs.getInt(keyBase + DISMISS_INDEX, 0);
-        int currentDismiss = parseDismissString(dismissControl)[index];
+        int[] dismissRules = parseDismissString(dismissControl);
+        if (dismissRules.length <= index) {
+            return true;
+        }
+        int currentDismiss = dismissRules[index];
         long time = getEndTime(mSharedPrefs.getLong(keyBase + SETUP_TIME, 0), currentDismiss);
         if (System.currentTimeMillis() >= time) {
             // Dismiss timeout has passed, undismiss it.
diff --git a/packages/SettingsLib/src/com/android/settingslib/wifi/AccessPoint.java b/packages/SettingsLib/src/com/android/settingslib/wifi/AccessPoint.java
index 01d9014..0f8d2f9 100644
--- a/packages/SettingsLib/src/com/android/settingslib/wifi/AccessPoint.java
+++ b/packages/SettingsLib/src/com/android/settingslib/wifi/AccessPoint.java
@@ -1099,7 +1099,7 @@
                 // are still seen, we will investigate further.
                 update(config); // Notifies the AccessPointListener of the change
             }
-            if (mRssi != info.getRssi()) {
+            if (mRssi != info.getRssi() && info.getRssi() != WifiInfo.INVALID_RSSI) {
                 mRssi = info.getRssi();
                 updated = true;
             } else if (mNetworkInfo != null && networkInfo != null
diff --git a/packages/SettingsLib/tests/integ/src/com/android/settingslib/wifi/AccessPointTest.java b/packages/SettingsLib/tests/integ/src/com/android/settingslib/wifi/AccessPointTest.java
index 9a3f21f..c081b35 100644
--- a/packages/SettingsLib/tests/integ/src/com/android/settingslib/wifi/AccessPointTest.java
+++ b/packages/SettingsLib/tests/integ/src/com/android/settingslib/wifi/AccessPointTest.java
@@ -648,6 +648,57 @@
     }
 
     @Test
+    public void testUpdateWithDifferentRssi_returnsTrue() {
+        int networkId = 123;
+        int rssi = -55;
+        WifiConfiguration config = new WifiConfiguration();
+        config.networkId = networkId;
+        WifiInfo wifiInfo = new WifiInfo();
+        wifiInfo.setNetworkId(networkId);
+        wifiInfo.setRssi(rssi);
+
+        NetworkInfo networkInfo =
+                new NetworkInfo(ConnectivityManager.TYPE_WIFI, 0 /* subtype */, "WIFI", "");
+        networkInfo.setDetailedState(NetworkInfo.DetailedState.CONNECTING, "", "");
+
+        AccessPoint ap = new TestAccessPointBuilder(mContext)
+                .setNetworkInfo(networkInfo)
+                .setNetworkId(networkId)
+                .setRssi(rssi)
+                .setWifiInfo(wifiInfo)
+                .build();
+
+        NetworkInfo newInfo = new NetworkInfo(networkInfo); // same values
+        wifiInfo.setRssi(rssi + 1);
+        assertThat(ap.update(config, wifiInfo, newInfo)).isTrue();
+    }
+
+    @Test
+    public void testUpdateWithInvalidRssi_returnsFalse() {
+        int networkId = 123;
+        int rssi = -55;
+        WifiConfiguration config = new WifiConfiguration();
+        config.networkId = networkId;
+        WifiInfo wifiInfo = new WifiInfo();
+        wifiInfo.setNetworkId(networkId);
+        wifiInfo.setRssi(rssi);
+
+        NetworkInfo networkInfo =
+                new NetworkInfo(ConnectivityManager.TYPE_WIFI, 0 /* subtype */, "WIFI", "");
+        networkInfo.setDetailedState(NetworkInfo.DetailedState.CONNECTING, "", "");
+
+        AccessPoint ap = new TestAccessPointBuilder(mContext)
+                .setNetworkInfo(networkInfo)
+                .setNetworkId(networkId)
+                .setRssi(rssi)
+                .setWifiInfo(wifiInfo)
+                .build();
+
+        NetworkInfo newInfo = new NetworkInfo(networkInfo); // same values
+        wifiInfo.setRssi(WifiInfo.INVALID_RSSI);
+        assertThat(ap.update(config, wifiInfo, newInfo)).isFalse();
+    }
+    @Test
     public void testUpdateWithConfigChangeOnly_returnsFalseButInvokesListener() {
         int networkId = 123;
         int rssi = -55;
diff --git a/packages/SettingsLib/tests/robotests/src/com/android/settingslib/suggestions/SuggestionParserTest.java b/packages/SettingsLib/tests/robotests/src/com/android/settingslib/suggestions/SuggestionParserTest.java
index 60933cf..8391136 100644
--- a/packages/SettingsLib/tests/robotests/src/com/android/settingslib/suggestions/SuggestionParserTest.java
+++ b/packages/SettingsLib/tests/robotests/src/com/android/settingslib/suggestions/SuggestionParserTest.java
@@ -16,6 +16,8 @@
 
 package com.android.settingslib.suggestions;
 
+import static com.google.common.truth.Truth.assertThat;
+
 import android.content.ComponentName;
 import android.content.Context;
 import android.content.Intent;
@@ -42,8 +44,6 @@
 import java.util.Arrays;
 import java.util.List;
 
-import static com.google.common.truth.Truth.assertThat;
-
 @RunWith(SettingLibRobolectricTestRunner.class)
 @Config(manifest = TestConfig.MANIFEST_PATH, sdk = TestConfig.SDK_VERSION)
 public class SuggestionParserTest {
@@ -190,6 +190,24 @@
         assertThat(sl.getSuggestionForCategory("category2")).hasSize(1);
     }
 
+    @Test
+    public void isSuggestionDismissed_mismatchRule_shouldDismiss() {
+        final Tile suggestion = new Tile();
+        suggestion.metaData = new Bundle();
+        suggestion.metaData.putString(SuggestionParser.META_DATA_DISMISS_CONTROL, "1,2,3");
+        suggestion.intent = new Intent().setComponent(new ComponentName("pkg", "cls"));
+
+        // Dismiss suggestion when smart suggestion is not enabled.
+        mSuggestionParser.dismissSuggestion(suggestion, false /* isSmartSuggestionEnabled */);
+        final String suggestionKey = suggestion.intent.getComponent().flattenToShortString();
+        // And point to last rule in dismiss control
+        mPrefs.edit().putInt(suggestionKey + SuggestionParser.DISMISS_INDEX, 2).apply();
+
+        // Turn on smart suggestion, and check if suggestion is enabled.
+        assertThat(mSuggestionParser.isDismissed(suggestion, true /* isSmartSuggestionEnabled */))
+                .isTrue();
+    }
+
     private void readAndDismissSuggestion(boolean isSmartSuggestionEnabled) {
         mSuggestionsBeforeDismiss = new ArrayList<>();
         mSuggestionsAfterDismiss = new ArrayList<>();
diff --git a/packages/SettingsProvider/src/com/android/providers/settings/SettingsProtoDumpUtil.java b/packages/SettingsProvider/src/com/android/providers/settings/SettingsProtoDumpUtil.java
index b328933..819ee3e 100644
--- a/packages/SettingsProvider/src/com/android/providers/settings/SettingsProtoDumpUtil.java
+++ b/packages/SettingsProvider/src/com/android/providers/settings/SettingsProtoDumpUtil.java
@@ -915,9 +915,6 @@
                 Settings.Global.DEVICE_DEMO_MODE,
                 GlobalSettingsProto.DEVICE_DEMO_MODE);
         dumpSetting(s, p,
-                Settings.Global.RETAIL_DEMO_MODE_CONSTANTS,
-                GlobalSettingsProto.RETAIL_DEMO_MODE_CONSTANTS);
-        dumpSetting(s, p,
                 Settings.Global.DATABASE_DOWNGRADE_REASON,
                 GlobalSettingsProto.DATABASE_DOWNGRADE_REASON);
         dumpSetting(s, p,
diff --git a/packages/SettingsProvider/src/com/android/providers/settings/SettingsProvider.java b/packages/SettingsProvider/src/com/android/providers/settings/SettingsProvider.java
index 15e6e45..146b349 100644
--- a/packages/SettingsProvider/src/com/android/providers/settings/SettingsProvider.java
+++ b/packages/SettingsProvider/src/com/android/providers/settings/SettingsProvider.java
@@ -2594,7 +2594,7 @@
             synchronized (mLock) {
                 final int key = makeKey(SETTINGS_TYPE_GLOBAL, UserHandle.USER_SYSTEM);
                 File globalFile = getSettingsFile(key);
-                if (globalFile.exists()) {
+                if (SettingsState.stateFileExists(globalFile)) {
                     return;
                 }
 
@@ -2631,7 +2631,7 @@
             // Every user has secure settings and if no file we need to migrate.
             final int secureKey = makeKey(SETTINGS_TYPE_SECURE, userId);
             File secureFile = getSettingsFile(secureKey);
-            if (secureFile.exists()) {
+            if (SettingsState.stateFileExists(secureFile)) {
                 return;
             }
 
diff --git a/packages/SettingsProvider/src/com/android/providers/settings/SettingsState.java b/packages/SettingsProvider/src/com/android/providers/settings/SettingsState.java
index 5f4b239..d3ac11a 100644
--- a/packages/SettingsProvider/src/com/android/providers/settings/SettingsState.java
+++ b/packages/SettingsProvider/src/com/android/providers/settings/SettingsState.java
@@ -689,17 +689,11 @@
 
     private void readStateSyncLocked() {
         FileInputStream in;
-        if (!mStatePersistFile.exists()) {
-            Slog.i(LOG_TAG, "No settings state " + mStatePersistFile);
-            addHistoricalOperationLocked(HISTORICAL_OPERATION_INITIALIZE, null);
-            return;
-        }
         try {
             in = new AtomicFile(mStatePersistFile).openRead();
         } catch (FileNotFoundException fnfe) {
-            String message = "No settings state " + mStatePersistFile;
-            Slog.wtf(LOG_TAG, message);
-            Slog.i(LOG_TAG, message);
+            Slog.i(LOG_TAG, "No settings state " + mStatePersistFile);
+            addHistoricalOperationLocked(HISTORICAL_OPERATION_INITIALIZE, null);
             return;
         }
         try {
@@ -715,6 +709,16 @@
         }
     }
 
+    /**
+     * Uses AtomicFile to check if the file or its backup exists.
+     * @param file The file to check for existence
+     * @return whether the original or backup exist
+     */
+    public static boolean stateFileExists(File file) {
+        AtomicFile stateFile = new AtomicFile(file);
+        return stateFile.exists();
+    }
+
     private void parseStateLocked(XmlPullParser parser)
             throws IOException, XmlPullParserException {
         final int outerDepth = parser.getDepth();
diff --git a/packages/Shell/AndroidManifest.xml b/packages/Shell/AndroidManifest.xml
index e6d9a9a..2446775 100644
--- a/packages/Shell/AndroidManifest.xml
+++ b/packages/Shell/AndroidManifest.xml
@@ -114,6 +114,7 @@
     <uses-permission android:name="android.permission.GET_APP_OPS_STATS" />
     <uses-permission android:name="android.permission.VIBRATE" />
     <uses-permission android:name="android.permission.MANAGE_ACTIVITY_STACKS" />
+    <uses-permission android:name="android.permission.ACTIVITY_EMBEDDING" />
     <uses-permission android:name="android.permission.CONNECTIVITY_INTERNAL" />
     <uses-permission android:name="android.permission.CHANGE_COMPONENT_ENABLED_STATE" />
     <uses-permission android:name="android.permission.MANAGE_AUTO_FILL" />
diff --git a/packages/SystemUI/res-keyguard/layout/keyguard_status_area.xml b/packages/SystemUI/res-keyguard/layout/keyguard_status_area.xml
index f5efcaa..56fb73f 100644
--- a/packages/SystemUI/res-keyguard/layout/keyguard_status_area.xml
+++ b/packages/SystemUI/res-keyguard/layout/keyguard_status_area.xml
@@ -31,7 +31,7 @@
         android:layout_height="wrap_content"
         android:textColor="?attr/wallpaperTextColor"
         style="@style/widget_label"
-        android:letterSpacing="0.15"
+        android:letterSpacing="0.05"
         android:gravity="center"
         />
     <TextView android:id="@+id/alarm_status"
@@ -42,7 +42,7 @@
         android:drawableTint="?attr/wallpaperTextColorSecondary"
         android:drawableTintMode="src_in"
         android:textColor="?attr/wallpaperTextColorSecondary"
-        android:letterSpacing="0.15"
+        android:letterSpacing="0.05"
         style="@style/widget_label"
         android:layout_marginStart="6dp"
         android:gravity="center"
diff --git a/packages/SystemUI/res-keyguard/values/strings.xml b/packages/SystemUI/res-keyguard/values/strings.xml
index b951c4c..589f1c1 100644
--- a/packages/SystemUI/res-keyguard/values/strings.xml
+++ b/packages/SystemUI/res-keyguard/values/strings.xml
@@ -99,12 +99,12 @@
     <string name="keyguard_sim_unlock_progress_dialog_message">Unlocking SIM card\u2026</string>
 
     <!-- Time format strings for fall-back clock widget -->
-    <string name="keyguard_widget_12_hours_format" translatable="false">h\uee01mm</string>
+    <string name="keyguard_widget_12_hours_format" translatable="false">h:mm</string>
     <!-- Time format strings for fall-back clock widget -->
-    <string name="keyguard_widget_24_hours_format" translatable="false">kk\uee01mm</string>
+    <string name="keyguard_widget_24_hours_format" translatable="false">kk:mm</string>
     <!-- The character used in keyguard_widget_12_hours_format and keyguard_widget_24_hours_format
          to represent a ":". -->
-    <string name="keyguard_fancy_colon" translatable="false">\uee01</string>
+    <string name="keyguard_fancy_colon" translatable="false"></string>
 
     <!-- Accessibility description of the PIN password view. [CHAR_LIMIT=none] -->
     <string name="keyguard_accessibility_pin_area">PIN area</string>
diff --git a/packages/SystemUI/res/drawable/ic_dnd.xml b/packages/SystemUI/res/drawable/ic_dnd.xml
index e658e68..9a1d502 100644
--- a/packages/SystemUI/res/drawable/ic_dnd.xml
+++ b/packages/SystemUI/res/drawable/ic_dnd.xml
@@ -1,5 +1,5 @@
 <!--
-     Copyright (C) 2015 The Android Open Source Project
+     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.
@@ -15,13 +15,13 @@
 -->
 <vector xmlns:android="http://schemas.android.com/apk/res/android"
     android:height="24dp"
-    android:viewportHeight="48.0"
-    android:viewportWidth="48.0"
+    android:viewportHeight="24.0"
+    android:viewportWidth="24.0"
     android:width="24dp"
     android:tint="?android:attr/colorControlNormal">
 
     <path
         android:fillColor="#FFFFFFFF"
-        android:pathData="M24.0,4.0C12.95,4.0 4.0,12.95 4.0,24.0s8.95,20.0 20.0,20.0 20.0,-8.95 20.0,-20.0S35.05,4.0 24.0,4.0zm10.0,22.0L14.0,26.0l0.0,-4.0l20.0,0.0l0.0,4.0z" />
+        android:pathData="M12,2C6.48,2 2,6.48 2,12s4.48,10 10,10 10,-4.48 10,-10S17.52,2 12,2zM16,13L8,13c-0.55,0 -1,-0.45 -1,-1s0.45,-1 1,-1h8c0.55,0 1,0.45 1,1s-0.45,1 -1,1z"/>
 
 </vector>
diff --git a/packages/SystemUI/res/drawable/ic_dnd_total_silence.xml b/packages/SystemUI/res/drawable/ic_dnd_total_silence.xml
index 0515b35..e7b9fa7 100644
--- a/packages/SystemUI/res/drawable/ic_dnd_total_silence.xml
+++ b/packages/SystemUI/res/drawable/ic_dnd_total_silence.xml
@@ -1,5 +1,5 @@
 <!--
-     Copyright (C) 2015 The Android Open Source Project
+     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.
@@ -22,9 +22,6 @@
 
     <path
         android:fillColor="#FFFFFFFF"
-        android:pathData="M12.0,2.0C6.5,2.0 2.0,6.5 2.0,12.0s4.5,10.0 10.0,10.0s10.0,-4.5 10.0,-10.0S17.5,2.0 12.0,2.0zM12.0,20.5c-4.7,0.0 -8.5,-3.8 -8.5,-8.5S7.3,3.5 12.0,3.5s8.5,3.8 8.5,8.5S16.7,20.5 12.0,20.5z"/>
-    <path
-        android:fillColor="#FFFFFFFF"
-        android:pathData="M12.0,6.0c-3.3,0.0 -6.0,2.7 -6.0,6.0c0.0,3.3 2.7,6.0 6.0,6.0s6.0,-2.7 6.0,-6.0C18.0,8.7 15.4,6.0 12.0,6.0zM15.0,13.0L9.0,13.0l0.0,-2.0l6.0,0.0L15.0,13.0z"/>
+        android:pathData="M12,2C6.5,2 2,6.5 2,12s4.5,10 10,10 10,-4.5 10,-10S17.5,2 12,2zM12,20.5c-4.7,0 -8.5,-3.8 -8.5,-8.5S7.3,3.5 12,3.5s8.5,3.8 8.5,8.5 -3.8,8.5 -8.5,8.5zM12,6c-3.3,0 -6,2.7 -6,6s2.7,6 6,6 6,-2.7 6,-6 -2.6,-6 -6,-6zM14,13h-4c-0.55,0 -1,-0.45 -1,-1s0.45,-1 1,-1h4c0.55,0 1,0.45 1,1s-0.45,1 -1,1z"/>
 
 </vector>
diff --git a/packages/SystemUI/res/drawable/ic_volume_alarm.xml b/packages/SystemUI/res/drawable/ic_volume_alarm.xml
index e64f445..996e488 100644
--- a/packages/SystemUI/res/drawable/ic_volume_alarm.xml
+++ b/packages/SystemUI/res/drawable/ic_volume_alarm.xml
@@ -1,5 +1,5 @@
 <!--
-     Copyright (C) 2015 The Android Open Source Project
+     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.
@@ -15,13 +15,13 @@
 -->
 <vector xmlns:android="http://schemas.android.com/apk/res/android"
     android:height="24.0dp"
-    android:viewportHeight="48.0"
-    android:viewportWidth="48.0"
+    android:viewportHeight="24.0"
+    android:viewportWidth="24.0"
     android:width="24.0dp"
     android:tint="?android:attr/colorControlNormal">
 
     <path
         android:fillColor="#FFFFFF"
-        android:pathData="M44.0,11.44l-9.19,-7.71 -2.57,3.06 9.19,7.71 2.57,-3.06zm-28.24,-4.66l-2.57,-3.06 -9.19,7.71 2.57,3.06 9.19,-7.71zm9.24,9.22l-3.0,0.0l0.0,12.0l9.49,5.71 1.51,-2.47 -8.0,-4.74l0.0,-10.5zm-1.01,-8.0c-9.95,0.0 -17.99,8.06 -17.99,18.0s8.04,18.0 17.99,18.0 18.01,-8.06 18.01,-18.0 -8.06,-18.0 -18.01,-18.0zm0.01,32.0c-7.73,0.0 -14.0,-6.27 -14.0,-14.0s6.27,-14.0 14.0,-14.0 14.0,6.27 14.0,14.0 -6.26,14.0 -14.0,14.0z" />
+        android:pathData="M2.7,6.5c-0.4,-0.4 -0.3,-1 0.1,-1.4l3,-2.6c0.4,-0.4 1,-0.3 1.4,0.1C7.6,3 7.5,3.7 7.1,4l-3,2.6C3.6,7 3,6.9 2.7,6.5zM21.3,5.1l-3.1,-2.6c-0.4,-0.4 -0.99,-0.31 -1.4,0.1c-0.4,0.4 -0.3,1 0.1,1.4L20,6.6c0.41,0.37 1,0.3 1.4,-0.1C21.73,6.12 21.7,5.4 21.3,5.1zM21,13c0,5 -4,9 -9,9s-9,-4 -9,-9s4,-9 9,-9S21,8 21,13zM19.1,13c0,-3.9 -3.2,-7.1 -7.1,-7.1S4.9,9.1 4.9,13s3.2,7.1 7.1,7.1S19.1,16.9 19.1,13zM11.75,8C11.34,8 11,8.34 11,8.75V14l4.14,2.48c0.34,0.21 0.77,0.1 0.98,-0.24s0.09,-0.79 -0.25,-0.99l-3.37,-2v-4.5C12.5,8.34 12.16,8 11.75,8z"/>
 
-</vector>
\ No newline at end of file
+</vector>
diff --git a/packages/SystemUI/res/drawable/ic_volume_alarm_mute.xml b/packages/SystemUI/res/drawable/ic_volume_alarm_mute.xml
index 37d7690..02fb1e7 100644
--- a/packages/SystemUI/res/drawable/ic_volume_alarm_mute.xml
+++ b/packages/SystemUI/res/drawable/ic_volume_alarm_mute.xml
@@ -1,5 +1,5 @@
 <!--
-     Copyright (C) 2015 The Android Open Source Project
+     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.
@@ -15,13 +15,13 @@
 -->
 <vector xmlns:android="http://schemas.android.com/apk/res/android"
     android:height="24.0dp"
-    android:viewportHeight="48.0"
-    android:viewportWidth="48.0"
+    android:viewportHeight="24.0"
+    android:viewportWidth="24.0"
     android:width="24.0dp"
     android:tint="?android:attr/colorControlNormal" >
 
     <path
         android:fillColor="#FFFFFF"
-        android:pathData="M24.0,12.0c7.73,0.0 14.0,6.27 14.0,14.0 0.0,1.69 -0.31,3.3 -0.86,4.8l3.04,3.04c1.16,-2.37 1.82,-5.03 1.82,-7.84 0.0,-9.94 -8.06,-18.0 -18.01,-18.0 -2.81,0.0 -5.46,0.66 -7.84,1.81l3.05,3.05c1.5,-0.55 3.11,-0.86 4.8,-0.86zm20.0,-0.56l-9.19,-7.71 -2.57,3.06 9.19,7.71 2.57,-3.06zm-38.16,-6.85l-2.55,2.54 2.66,2.66 -2.22,1.86 2.84,2.84 2.22,-1.86 1.6,1.6c-2.73,3.16 -4.39,7.27 -4.39,11.77 0.0,9.94 8.04,18.0 17.99,18.0 4.51,0.0 8.62,-1.67 11.77,-4.4l4.4,4.4 2.54,-2.55 -34.91,-34.91 -1.95,-1.95zm27.1,32.19c-2.43,2.01 -5.54,3.22 -8.94,3.22 -7.73,0.0 -14.0,-6.27 -14.0,-14.0 0.0,-3.4 1.21,-6.51 3.22,-8.94l19.72,19.72zm-16.91,-30.23l-2.84,-2.84 -1.7,1.43 2.84,2.84 1.7,-1.43z" />
+        android:pathData="M21.35,6.49c-0.35,0.42 -0.98,0.47 -1.4,0.12l-3.07,-2.57a1,1 0,1 1,1.29 -1.53l3.07,2.57c0.42,0.35 0.47,0.98 0.11,1.41zM20.72,20.09a0.9,0.9 0,0 1,0 1.27,0.9 0.9,0 0,1 -1.27,0l-1.57,-1.57A8.875,8.875 0,0 1,12 22c-4.98,0 -9,-4.03 -9,-9 0,-2.25 0.83,-4.31 2.2,-5.89l-0.8,-0.8 -0.41,0.35a1,1 0,0 1,-1.35 -0.06,1 1,0 0,1 0.07,-1.47l0.27,-0.23 -0.7,-0.7a0.9,0.9 0,0 1,0 -1.27c0.35,-0.35 0.93,-0.35 1.28,0l17.16,17.16zM16.54,18.45L6.55,8.46A7.041,7.041 0,0 0,4.9 13c0,3.91 3.19,7.1 7.1,7.1 1.73,0 3.31,-0.62 4.54,-1.65zM7.17,3.98A0.997,0.997 0,1 0,5.9 2.44l-0.16,0.13 1.42,1.42 0.01,-0.01zM12,4c-1.41,0 -2.73,0.33 -3.92,0.91l1.45,1.45c0.77,-0.29 1.6,-0.46 2.47,-0.46 3.91,0 7.1,3.18 7.1,7.1 0,0.87 -0.17,1.7 -0.45,2.47l1.44,1.44c0.58,-1.18 0.91,-2.5 0.91,-3.91a9,9 0,0 0,-9 -9z"/>
 
-</vector>
\ No newline at end of file
+</vector>
diff --git a/packages/SystemUI/res/drawable/ic_volume_bt_sco.xml b/packages/SystemUI/res/drawable/ic_volume_bt_sco.xml
index 5c3c650..b0b9404 100644
--- a/packages/SystemUI/res/drawable/ic_volume_bt_sco.xml
+++ b/packages/SystemUI/res/drawable/ic_volume_bt_sco.xml
@@ -1,5 +1,5 @@
 <!--
-     Copyright (C) 2015 The Android Open Source Project
+     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.
@@ -15,13 +15,16 @@
 -->
 <vector xmlns:android="http://schemas.android.com/apk/res/android"
     android:height="24.0dp"
-    android:viewportHeight="48.0"
-    android:viewportWidth="48.0"
+    android:viewportHeight="24.0"
+    android:viewportWidth="24.0"
     android:width="24.0dp"
     android:tint="?android:attr/colorControlNormal" >
 
     <path
         android:fillColor="#FFFFFF"
-        android:pathData="M29.41,19.0L34.0,14.41L34.0,22.0l1.0,0.0l5.71,-5.71 -4.3,-4.29 4.29,-4.29L35.0,2.0l-1.0,0.0l0.0,7.59L29.41,5.0 28.0,6.41 33.59,12.0 28.0,17.59 29.41,19.0zM36.0,5.83l1.88,1.88L36.0,9.59L36.0,5.83zm0.0,8.58l1.88,1.88L36.0,18.17l0.0,-3.76zM40.0,31.0c-2.49,0.0 -4.89,-0.4 -7.14,-1.14 -0.69,-0.22 -1.48,-0.06 -2.0,0.49l-4.4,4.41c-5.67,-2.88 -10.29,-7.51 -13.18,-13.17l4.4,-4.41c0.55,-0.5 0.71,-1.3 0.49,-2.03C17.4,12.9 17.0,10.49 17.0,8.0c0.0,-1.11 -0.89,-2.0 -2.0,-2.0L8.0,6.0c-1.11,0.0 -2.0,0.89 -2.0,2.0 0.0,18.78 15.22,34.0 34.0,34.0 1.11,0.0 2.0,-0.89 2.0,-2.0l0.0,-7.0c0.0,-1.11 -0.89,-2.0 -2.0,-2.0z" />
+        android:pathData="M20,15.5c-1.25,0 -2.45,-0.2 -3.57,-0.57c-0.35,-0.11 -0.74,-0.03 -1.02,0.24l-2.2,2.2c-2.83,-1.44 -5.15,-3.75 -6.59,-6.59l2.2,-2.21c0.28,-0.26 0.36,-0.65 0.25,-1C8.7,6.45 8.5,5.25 8.5,4c0,-0.55 -0.45,-1 -1,-1H4C3.45,3 3,3.45 3,4c0,9.39 7.61,17 17,17c0.55,0 1,-0.45 1,-1v-3.5C21,15.95 20.55,15.5 20,15.5z"/>
+    <path
+        android:fillColor="#FFFFFF"
+        android:pathData="M17.97,6l1.88,-1.87c0.21,-0.21 0.21,-0.54 0,-0.74L17.6,1.16l-0.01,-0.01c-0.21,-0.2 -0.53,-0.2 -0.73,0.01c-0.09,0.1 -0.15,0.23 -0.15,0.36v3.23l-2.03,-2.03c-0.21,-0.21 -0.53,-0.21 -0.74,0c-0.21,0.21 -0.21,0.53 0,0.74L16.49,6l-2.55,2.55c-0.21,0.21 -0.21,0.53 0,0.74c0.21,0.21 0.53,0.21 0.74,0l2.03,-2.03v3.23c0,0.29 0.24,0.52 0.52,0.52c0.13,0 0.26,-0.05 0.35,-0.15l2.25,-2.25c0.21,-0.21 0.21,-0.54 0,-0.74L17.97,6zM17.75,2.78l0.99,0.99l-0.99,0.99V2.78zM17.75,9.23V7.27l0.99,0.99L17.75,9.23z"/>
 
-</vector>
\ No newline at end of file
+</vector>
diff --git a/packages/SystemUI/res/drawable/ic_volume_media.xml b/packages/SystemUI/res/drawable/ic_volume_media.xml
index d689207..53c0740 100644
--- a/packages/SystemUI/res/drawable/ic_volume_media.xml
+++ b/packages/SystemUI/res/drawable/ic_volume_media.xml
@@ -1,5 +1,5 @@
 <!--
-     Copyright (C) 2015 The Android Open Source Project
+     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.
@@ -22,6 +22,6 @@
 
     <path
         android:fillColor="#FFFFFF"
-        android:pathData="M12.0,3.0l0.0,9.28c-0.47,-0.17 -0.97,-0.28 -1.5,-0.28C8.01,12.0 6.0,14.01 6.0,16.5S8.01,21.0 10.5,21.0c2.31,0.0 4.2,-1.75 4.45,-4.0L15.0,17.0L15.0,6.0l4.0,0.0L19.0,3.0l-7.0,0.0z" />
+        android:pathData="M18,3h-5c-0.55,0 -1,0.45 -1,1v8.3a3.88,3.88 0,0 0,-2.9 -0.04c-1.79,0.67 -3.11,2.35 -3.1,4.26A4.483,4.483 0,0 0,10.5 21c2.5,0 4.5,-2.3 4.5,-4.5V6h3c0.55,0 1,-0.45 1,-1V4c0,-0.55 -0.45,-1 -1,-1z"/>
 
-</vector>
\ No newline at end of file
+</vector>
diff --git a/packages/SystemUI/res/drawable/ic_volume_media_bt.xml b/packages/SystemUI/res/drawable/ic_volume_media_bt.xml
index 9b7b2da..60d0184 100644
--- a/packages/SystemUI/res/drawable/ic_volume_media_bt.xml
+++ b/packages/SystemUI/res/drawable/ic_volume_media_bt.xml
@@ -1,5 +1,5 @@
 <!--
-     Copyright (C) 2015 The Android Open Source Project
+     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.
@@ -22,9 +22,6 @@
 
     <path
         android:fillColor="#FFFFFF"
-        android:pathData="M17.0,3.0l-7.0,0.0l0.0,9.3C9.5,12.1 9.0,12.0 8.5,12.0C6.0,12.0 4.0,14.0 4.0,16.5S6.0,21.0 8.5,21.0s4.5,-2.3 4.5,-4.5C13.0,14.7 13.0,6.0 13.0,6.0l4.0,0.0L17.0,3.0z"/>
-    <path
-        android:fillColor="#FFFFFF"
-        android:pathData="M23.4,9.9L20.5,7.0L20.0,7.0l0.0,3.8l-2.3,-2.3L17.0,9.2l2.8,2.8L17.0,14.8l0.7,0.7l2.3,-2.3L20.0,17.0l0.5,0.0l2.8,-2.8L21.2,12.0L23.4,9.9zM21.0,8.9l0.9,0.9l-0.9,1.0L21.0,8.9zM21.9,14.2L21.0,15.1l0.0,-1.9L21.9,14.2z"/>
+        android:pathData="M16,3h-5c-0.55,0 -1,0.45 -1,1v8.3c-0.93,-0.39 -1.96,-0.4 -2.9,-0.04c-1.79,0.67 -3.11,2.35 -3.1,4.26C4,19 6.01,21 8.49,21c0,0 0.01,0 0.01,0c2.5,0 4.5,-2.3 4.5,-4.5V6h3c0.55,0 1,-0.45 1,-1V4C17,3.45 16.55,3 16,3zM20.97,12l1.88,-1.87c0.21,-0.21 0.21,-0.54 0,-0.74L20.6,7.16l-0.01,-0.01c-0.21,-0.2 -0.53,-0.2 -0.73,0.01c-0.09,0.1 -0.15,0.23 -0.15,0.36v3.23l-2.03,-2.03c-0.21,-0.21 -0.53,-0.21 -0.74,0c-0.21,0.21 -0.21,0.53 0,0.74L19.49,12l-2.55,2.55c-0.21,0.21 -0.21,0.53 0,0.74c0.21,0.21 0.53,0.21 0.74,0l2.03,-2.03v3.23c0,0.29 0.24,0.52 0.52,0.52c0.13,0 0.26,-0.05 0.35,-0.15l0.02,-0.02l2.23,-2.23c0.21,-0.21 0.21,-0.54 0,-0.74L20.97,12zM20.75,10.75V8.78l0.99,0.99L20.75,10.75zM20.75,15.23v-1.96l0.99,0.99C21.73,14.25 20.75,15.23 20.75,15.23z"/>
 
 </vector>
diff --git a/packages/SystemUI/res/drawable/ic_volume_media_bt_mute.xml b/packages/SystemUI/res/drawable/ic_volume_media_bt_mute.xml
index 17ac01d..49fcfc4 100644
--- a/packages/SystemUI/res/drawable/ic_volume_media_bt_mute.xml
+++ b/packages/SystemUI/res/drawable/ic_volume_media_bt_mute.xml
@@ -1,5 +1,5 @@
 <!--
-     Copyright (C) 2015 The Android Open Source Project
+     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.
@@ -22,12 +22,12 @@
 
     <path
         android:fillColor="#FFFFFF"
-        android:pathData="M13.0,6.0l4.0,0.0L17.0,3.0l-7.0,0.0l0.0,5.6l3.0,3.0C13.0,8.8 13.0,6.0 13.0,6.0z"/>
+        android:pathData="M13,6h3c0.55,0 1,-0.45 1,-1V4c0,-0.55 -0.45,-1 -1,-1h-5c-0.55,0 -1,0.45 -1,1v4.6l3,3V6z"/>
     <path
         android:fillColor="#FFFFFF"
-        android:pathData="M2.1,5.7L8.4,12.0C6.0,12.1 4.0,14.0 4.0,16.5S6.0,21.0 8.5,21.0c2.7,0.0 4.5,-2.3 4.5,-4.3l0.0,-0.1l3.9,3.9l1.3,-1.3L3.4,4.5L2.1,5.7z"/>
+        android:pathData="M4,5.1C3.67,4.76 3.12,4.75 2.78,5.08C2.41,5.42 2.4,6 2.75,6.35L8.4,12C6,12.1 4,14 4,16.5c0,2.51 2.33,4.67 4.84,4.48C11.35,20.81 13,18.62 13,16.7v-0.1l3.27,3.27c0.35,0.35 0.91,0.35 1.25,0l0.05,-0.05c0.35,-0.35 0.35,-0.91 0,-1.25L4,5.1z"/>
     <path
         android:fillColor="#FFFFFF"
-        android:pathData="M23.4,9.9L20.5,7.0L20.0,7.0l0.0,3.8l-2.3,-2.3L17.0,9.2l2.8,2.8L17.0,14.8l0.7,0.7l2.3,-2.3L20.0,17.0l0.5,0.0l2.8,-2.8L21.2,12.0L23.4,9.9zM21.0,8.9l0.9,0.9l-0.9,1.0L21.0,8.9zM21.9,14.2L21.0,15.1l0.0,-1.9L21.9,14.2z"/>
+        android:pathData="M20.97,12l1.88,-1.87c0.21,-0.21 0.21,-0.54 0,-0.74L20.6,7.16l-0.01,-0.01c-0.21,-0.2 -0.53,-0.2 -0.73,0.01c-0.09,0.1 -0.15,0.23 -0.15,0.36v3.23l-2.03,-2.03c-0.21,-0.21 -0.53,-0.21 -0.74,0c-0.21,0.21 -0.21,0.53 0,0.74L19.49,12l-2.55,2.55c-0.21,0.21 -0.21,0.53 0,0.74c0.21,0.21 0.53,0.21 0.74,0l2.03,-2.03v3.23c0,0.29 0.24,0.52 0.52,0.52c0.13,0 0.26,-0.05 0.35,-0.15l2.25,-2.25c0.21,-0.21 0.21,-0.54 0,-0.74L20.97,12zM20.75,8.78l0.99,0.99l-0.99,0.98V8.78zM20.75,15.23v-1.96l0.99,0.99C21.73,14.25 20.75,15.23 20.75,15.23z"/>
 
-</vector>
\ No newline at end of file
+</vector>
diff --git a/packages/SystemUI/res/drawable/ic_volume_media_mute.xml b/packages/SystemUI/res/drawable/ic_volume_media_mute.xml
index 267d09d..ebb86e8 100644
--- a/packages/SystemUI/res/drawable/ic_volume_media_mute.xml
+++ b/packages/SystemUI/res/drawable/ic_volume_media_mute.xml
@@ -1,5 +1,5 @@
 <!--
-     Copyright (C) 2015 The Android Open Source Project
+     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.
@@ -22,9 +22,6 @@
 
     <path
         android:fillColor="#FFFFFF"
-        android:pathData="M15.0,6.0l4.0,0.0L19.0,3.0l-7.0,0.0l0.0,5.6l3.0,3.0C15.0,8.8 15.0,6.0 15.0,6.0z" />
-    <path
-        android:fillColor="#FFFFFF"
-        android:pathData="M4.8,3.9L3.5,5.1l6.9,6.9C8.0,12.1 6.0,14.0 6.0,16.5C6.0,19.0 8.0,21.0 10.5,21.0c2.7,0.0 4.5,-2.3 4.5,-4.3c0.0,0.0 0.0,-0.1 0.0,-0.1l4.0,4.0l1.3,-1.3L4.8,3.9z" />
+        android:pathData="M15,6h3c0.55,0 1,-0.45 1,-1V4c0,-0.55 -0.45,-1 -1,-1h-5c-0.55,0 -1,0.45 -1,1v4.6l3,3V6zM4.18,4.48c-0.37,0.34 -0.38,0.92 -0.03,1.27L10.4,12C8,12.1 6,14 6,16.5c0,2.51 2.33,4.67 4.84,4.48 2.51,-0.17 4.16,-2.36 4.16,-4.28v-0.1l3.37,3.37c0.35,0.35 0.91,0.35 1.25,0l0.05,-0.05c0.35,-0.35 0.35,-0.91 0,-1.25L5.4,4.5a0.866,0.866 0,0 0,-1.22 -0.02z"/>
 
-</vector>
\ No newline at end of file
+</vector>
diff --git a/packages/SystemUI/res/drawable/ic_volume_ringer.xml b/packages/SystemUI/res/drawable/ic_volume_ringer.xml
index 18af711..f258856 100644
--- a/packages/SystemUI/res/drawable/ic_volume_ringer.xml
+++ b/packages/SystemUI/res/drawable/ic_volume_ringer.xml
@@ -1,5 +1,5 @@
 <!--
-     Copyright (C) 2015 The Android Open Source Project
+     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.
@@ -15,13 +15,17 @@
 -->
 <vector xmlns:android="http://schemas.android.com/apk/res/android"
     android:height="24dp"
-    android:viewportHeight="24.0"
-    android:viewportWidth="24.0"
+    android:viewportHeight="23.4"
+    android:viewportWidth="23.4"
     android:width="24dp"
     android:tint="?android:attr/colorControlNormal" >
 
-    <path
-        android:fillColor="#FFFFFF"
-        android:pathData="M11.5,22.0c1.1,0.0 2.0,-0.9 2.0,-2.0l-4.0,0.0C9.5,21.1 10.4,22.0 11.5,22.0zM18.0,16.0l0.0,-5.5c0.0,-3.1 -2.1,-5.6 -5.0,-6.3L13.0,3.5C13.0,2.7 12.3,2.0 11.5,2.0C10.7,2.0 10.0,2.7 10.0,3.5l0.0,0.7c-2.9,0.7 -5.0,3.2 -5.0,6.3L5.0,16.0l-2.0,2.0l0.0,1.0l17.0,0.0l0.0,-1.0L18.0,16.0z" />
+    <group
+        android:translateX="-0.78"
+        android:translateY="-0.5" >
+        <path
+            android:fillColor="#FFFFFF"
+            android:pathData="M12,22c1.1,0 2,-0.9 2,-2h-4C10,21.1 10.9,22 12,22zM18,16v-5c0,-3.07 -1.64,-5.64 -4.5,-6.32V4c0,-0.83 -0.67,-1.5 -1.5,-1.5S10.5,3.17 10.5,4v0.68C7.63,5.36 6,7.92 6,11v5l-2.15,2.15c-0.19,0.2 -0.19,0.51 0.01,0.71C3.95,18.95 4.07,19 4.2,19h15.6c0.45,0 0.67,-0.54 0.35,-0.85L18,16z"/>
+    </group>
 
-</vector>
\ No newline at end of file
+</vector>
diff --git a/packages/SystemUI/res/drawable/ic_volume_ringer_mute.xml b/packages/SystemUI/res/drawable/ic_volume_ringer_mute.xml
index bc926c3..106d899 100644
--- a/packages/SystemUI/res/drawable/ic_volume_ringer_mute.xml
+++ b/packages/SystemUI/res/drawable/ic_volume_ringer_mute.xml
@@ -1,5 +1,5 @@
 <!--
-     Copyright (C) 2015 The Android Open Source Project
+     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.
@@ -15,13 +15,23 @@
 -->
 <vector xmlns:android="http://schemas.android.com/apk/res/android"
     android:height="24dp"
-    android:viewportHeight="48.0"
-    android:viewportWidth="48.0"
+    android:viewportHeight="23.4"
+    android:viewportWidth="23.3"
     android:width="24dp"
     android:tint="?android:attr/colorControlNormal" >
 
-    <path
-        android:fillColor="#FFFFFF"
-        android:pathData="M23.000000,44.000000c2.200000,0.000000 4.000000,-1.800000 4.000000,-4.000000l-8.000000,0.000000C19.000000,42.200001 20.799999,44.000000 23.000000,44.000000zM36.000000,21.000000c0.000000,-6.100000 -4.300000,-11.300000 -10.000000,-12.600000L26.000000,7.000000c0.000000,-1.700000 -1.300000,-3.000000 -3.000000,-3.000000c-1.700000,0.000000 -3.000000,1.300000 -3.000000,3.000000l0.000000,1.400000c-1.000000,0.200000 -2.000000,0.600000 -2.900000,1.100000L36.000000,28.400000L36.000000,21.000000zM35.500000,38.000000l4.000000,4.000000l2.500000,-2.500000L8.500000,6.000000L6.000000,8.500000l5.800000,5.800000C10.700000,16.299999 10.000000,18.600000 10.000000,21.000000l0.000000,11.000000l-4.000000,4.000000l0.000000,2.000000L35.500000,38.000000z" />
+    <group
+        android:translateX="-0.85"
+        android:translateY="-0.5" >
+        <path
+            android:fillColor="#FF0"
+            android:pathData="M20.73,19.46l-0.6,-0.6c0,0 0,0 0,0L5.54,4.26c-0.35,-0.35 -0.92,-0.35 -1.27,0c-0.35,0.35 -0.35,0.92 0,1.27l2.4,2.4C6.25,8.85 6,9.88 6,11v5l-2.15,2.15c-0.19,0.2 -0.19,0.51 0.01,0.71C3.95,18.95 4.07,19 4.2,19h13.53l1.73,1.73c0.35,0.35 0.92,0.35 1.27,0C21.09,20.38 21.09,19.81 20.73,19.46z"/>
+        <path
+            android:fillColor="#FF0"
+            android:pathData="M18,11c0,-3.07 -1.64,-5.64 -4.5,-6.32V4c0,-0.83 -0.67,-1.5 -1.5,-1.5S10.5,3.17 10.5,4v0.68C9.87,4.83 9.31,5.08 8.8,5.4l9.2,9.2V11z"/>
+        <path
+            android:fillColor="#FF0"
+            android:pathData="M12,22c1.1,0 2,-0.9 2,-2h-4C10,21.1 10.9,22 12,22z"/>
+    </group>
 
-</vector>
\ No newline at end of file
+</vector>
diff --git a/packages/SystemUI/res/drawable/ic_volume_ringer_vibrate.xml b/packages/SystemUI/res/drawable/ic_volume_ringer_vibrate.xml
index ffbffad..9db8511 100644
--- a/packages/SystemUI/res/drawable/ic_volume_ringer_vibrate.xml
+++ b/packages/SystemUI/res/drawable/ic_volume_ringer_vibrate.xml
@@ -1,5 +1,5 @@
 <!--
-     Copyright (C) 2015 The Android Open Source Project
+     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.
@@ -22,6 +22,6 @@
 
     <path
         android:fillColor="#FFFFFF"
-        android:pathData="M0.0,15.0l2.0,0.0L2.0,9.0L0.0,9.0L0.0,15.0zM3.0,17.0l2.0,0.0L5.0,7.0L3.0,7.0L3.0,17.0zM22.0,9.0l0.0,6.0l2.0,0.0L24.0,9.0L22.0,9.0zM19.0,17.0l2.0,0.0L21.0,7.0l-2.0,0.0L19.0,17.0zM16.5,3.0l-9.0,0.0C6.7,3.0 6.0,3.7 6.0,4.5l0.0,15.0C6.0,20.3 6.7,21.0 7.5,21.0l9.0,0.0c0.8,0.0 1.5,-0.7 1.5,-1.5l0.0,-15.0C18.0,3.7 17.3,3.0 16.5,3.0zM16.0,19.0L8.0,19.0L8.0,5.0l8.0,0.0L16.0,19.0z" />
+        android:pathData="M1,15c0.55,0 1,-0.45 1,-1v-4c0,-0.55 -0.45,-1 -1,-1s-1,0.45 -1,1v4c0,0.55 0.45,1 1,1zM4,17c0.55,0 1,-0.45 1,-1L5,8c0,-0.55 -0.45,-1 -1,-1s-1,0.45 -1,1v8c0,0.55 0.45,1 1,1zM22,10v4c0,0.55 0.45,1 1,1s1,-0.45 1,-1v-4c0,-0.55 -0.45,-1 -1,-1s-1,0.45 -1,1zM20,17c0.55,0 1,-0.45 1,-1L21,8c0,-0.55 -0.45,-1 -1,-1s-1,0.45 -1,1v8c0,0.55 0.45,1 1,1zM16.5,3h-9C6.67,3 6,3.67 6,4.5v15c0,0.83 0.67,1.5 1.5,1.5h9c0.83,0 1.5,-0.67 1.5,-1.5v-15c0,-0.83 -0.67,-1.5 -1.5,-1.5zM16,19L8,19L8,5h8v14z"/>
 
-</vector>
\ No newline at end of file
+</vector>
diff --git a/packages/SystemUI/res/drawable/recents_low_ram_stack_button_background.xml b/packages/SystemUI/res/drawable/recents_low_ram_stack_button_background.xml
new file mode 100644
index 0000000..db2eb3a
--- /dev/null
+++ b/packages/SystemUI/res/drawable/recents_low_ram_stack_button_background.xml
@@ -0,0 +1,22 @@
+<!--
+  ~ 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.
+  -->
+<shape xmlns:android="http://schemas.android.com/apk/res/android" >
+
+      <corners android:radius="@dimen/borderless_button_radius" />
+
+      <solid android:color="#CC000000" />
+
+</shape>
diff --git a/packages/SystemUI/res/layout/recents_low_ram_stack_action_button.xml b/packages/SystemUI/res/layout/recents_low_ram_stack_action_button.xml
new file mode 100644
index 0000000..dca8911
--- /dev/null
+++ b/packages/SystemUI/res/layout/recents_low_ram_stack_action_button.xml
@@ -0,0 +1,34 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!--
+  ~ Copyright (C) 2017 The Android Open Source Project
+  ~
+  ~ Licensed under the Apache License, Version 2.0 (the "License");
+  ~ you may not use this file except in compliance with the License.
+  ~ You may obtain a copy of the License at
+  ~
+  ~      http://www.apache.org/licenses/LICENSE-2.0
+  ~
+  ~ Unless required by applicable law or agreed to in writing, software
+  ~ distributed under the License is distributed on an "AS IS" BASIS,
+  ~ WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+  ~ See the License for the specific language governing permissions and
+  ~ limitations under the License.
+  -->
+<TextView
+    xmlns:android="http://schemas.android.com/apk/res/android"
+    android:id="@+id/button"
+    android:layout_width="wrap_content"
+    android:layout_height="wrap_content"
+    android:paddingStart="26dp"
+    android:paddingEnd="26dp"
+    android:paddingTop="17dp"
+    android:paddingBottom="17dp"
+    android:text="@string/recents_stack_action_button_label"
+    android:textSize="14sp"
+    android:textColor="#FFFFFF"
+    android:textAllCaps="true"
+    android:fontFamily="sans-serif-medium"
+    android:background="@drawable/recents_low_ram_stack_button_background"
+    android:visibility="invisible"
+    android:forceHasOverlappingRendering="false"
+    style="?attr/clearAllStyle" />
diff --git a/packages/SystemUI/res/values-hi/strings.xml b/packages/SystemUI/res/values-hi/strings.xml
index da3efcf..fa346af 100644
--- a/packages/SystemUI/res/values-hi/strings.xml
+++ b/packages/SystemUI/res/values-hi/strings.xml
@@ -29,7 +29,7 @@
       <item quantity="one">अवलोकन में %d स्‍क्रीन</item>
       <item quantity="other">अवलोकन में %d स्‍क्रीन</item>
     </plurals>
-    <string name="status_bar_no_notifications_title" msgid="4755261167193833213">"कोई नोटिफिकेशन नहीं"</string>
+    <string name="status_bar_no_notifications_title" msgid="4755261167193833213">"कोई नोटिफ़िकेशन नहीं"</string>
     <string name="status_bar_ongoing_events_title" msgid="1682504513316879202">"ऑनगोइंग"</string>
     <string name="status_bar_latest_events_title" msgid="6594767438577593172">"सूचनाएं"</string>
     <string name="battery_low_title" msgid="6456385927409742437">"बैटरी कम है"</string>
@@ -166,7 +166,7 @@
     <string name="accessibility_settings_button" msgid="799583911231893380">"सिस्टम सेटिंग."</string>
     <string name="accessibility_notifications_button" msgid="4498000369779421892">"सूचनाएं."</string>
     <string name="accessibility_overflow_action" msgid="5681882033274783311">"सभी नोटिफ़िकेशन देखें"</string>
-    <string name="accessibility_remove_notification" msgid="3603099514902182350">"नोटिफिकेशन साफ़ करें"</string>
+    <string name="accessibility_remove_notification" msgid="3603099514902182350">"नोटिफ़िकेशन साफ़ करें"</string>
     <string name="accessibility_gps_enabled" msgid="3511469499240123019">"GPS सक्षम."</string>
     <string name="accessibility_gps_acquiring" msgid="8959333351058967158">"GPS प्राप्त करना."</string>
     <string name="accessibility_tty_enabled" msgid="4613200365379426561">"टेलीटाइपराइटर सक्षम."</string>
@@ -181,8 +181,8 @@
     <string name="accessibility_recents_item_open_app_info" msgid="5107479759905883540">"<xliff:g id="APP">%s</xliff:g> ऐप्लिकेशन जानकारी खोलें."</string>
     <string name="accessibility_recents_item_launched" msgid="7616039892382525203">"<xliff:g id="APP">%s</xliff:g> प्रारंभ हो रहा है."</string>
     <string name="accessibility_recents_task_header" msgid="1437183540924535457">"<xliff:g id="APP">%1$s</xliff:g> <xliff:g id="ACTIVITY_LABEL">%2$s</xliff:g>"</string>
-    <string name="accessibility_notification_dismissed" msgid="854211387186306927">"नोटिफिकेशन खारिज की गई."</string>
-    <string name="accessibility_desc_notification_shade" msgid="4690274844447504208">"नोटिफिकेशन शेड."</string>
+    <string name="accessibility_notification_dismissed" msgid="854211387186306927">"नोटिफ़िकेशन खारिज की गई."</string>
+    <string name="accessibility_desc_notification_shade" msgid="4690274844447504208">"नोटिफ़िकेशन शेड."</string>
     <string name="accessibility_desc_quick_settings" msgid="6186378411582437046">"त्वरित सेटिंग."</string>
     <string name="accessibility_desc_lock_screen" msgid="5625143713611759164">"लॉक स्क्रीन."</string>
     <string name="accessibility_desc_settings" msgid="3417884241751434521">"सेटिंग"</string>
@@ -255,7 +255,7 @@
       <item quantity="one">इसमें <xliff:g id="NUMBER_1">%s</xliff:g> और नोटिफ़िकेशन हैं.</item>
       <item quantity="other">इसमें <xliff:g id="NUMBER_1">%s</xliff:g> और नोटिफ़िकेशन हैं.</item>
     </plurals>
-    <string name="status_bar_notification_inspect_item_title" msgid="5668348142410115323">"नोटिफिकेशन सेटिंग"</string>
+    <string name="status_bar_notification_inspect_item_title" msgid="5668348142410115323">"नोटिफ़िकेशन सेटिंग"</string>
     <string name="status_bar_notification_app_settings_title" msgid="5525260160341558869">"<xliff:g id="APP_NAME">%s</xliff:g> सेटिंग"</string>
     <string name="accessibility_rotation_lock_off" msgid="4062780228931590069">"स्‍क्रीन स्‍वचालित रूप से घूमेगी."</string>
     <string name="accessibility_rotation_lock_on_landscape" msgid="6731197337665366273">"स्‍क्रीन लैंडस्केप अभिविन्यास में लॉक है."</string>
@@ -411,7 +411,7 @@
     <string name="media_projection_remember_text" msgid="3103510882172746752">"फिर से न दिखाएं"</string>
     <string name="clear_all_notifications_text" msgid="814192889771462828">"सभी साफ करें"</string>
     <string name="media_projection_action_text" msgid="8470872969457985954">"अब प्रारंभ करें"</string>
-    <string name="empty_shade_text" msgid="708135716272867002">"कोई नोटिफिकेशन नहीं"</string>
+    <string name="empty_shade_text" msgid="708135716272867002">"कोई नोटिफ़िकेशन नहीं"</string>
     <string name="profile_owned_footer" msgid="8021888108553696069">"प्रोफ़ाइल को मॉनीटर किया जा सकता है"</string>
     <string name="vpn_footer" msgid="2388611096129106812">"नेटवर्क को मॉनीटर किया जा सकता है"</string>
     <string name="branded_vpn_footer" msgid="2168111859226496230">"नेटवर्क को मॉनिटर किया जा सकता है"</string>
@@ -542,8 +542,8 @@
     <string name="enable_bluetooth_title" msgid="5027037706500635269">"ब्लूटूथ चालू करें?"</string>
     <string name="enable_bluetooth_message" msgid="9106595990708985385">"अपने कीबोर्ड को अपने टैबलेट से कनेक्ट करने के लिए, आपको पहले ब्लूटूथ चालू करना होगा."</string>
     <string name="enable_bluetooth_confirmation_ok" msgid="6258074250948309715">"चालू करें"</string>
-    <string name="show_silently" msgid="6841966539811264192">"नोटिफिकेशन मौन रूप से दिखाएं"</string>
-    <string name="block" msgid="2734508760962682611">"सभी नोटिफिकेशन अवरुद्ध करें"</string>
+    <string name="show_silently" msgid="6841966539811264192">"नोटिफ़िकेशन मौन रूप से दिखाएं"</string>
+    <string name="block" msgid="2734508760962682611">"सभी नोटिफ़िकेशन अवरुद्ध करें"</string>
     <string name="do_not_silence" msgid="6878060322594892441">"मौन ना करें"</string>
     <string name="do_not_silence_block" msgid="4070647971382232311">"मौन या अवरुद्ध ना करें"</string>
     <string name="tuner_full_importance_settings" msgid="3207312268609236827">"पावर नोटिफ़िकेशन नियंत्रण"</string>
diff --git a/packages/SystemUI/res/values-ko/strings.xml b/packages/SystemUI/res/values-ko/strings.xml
index 6943f4e..31cc047 100644
--- a/packages/SystemUI/res/values-ko/strings.xml
+++ b/packages/SystemUI/res/values-ko/strings.xml
@@ -758,7 +758,7 @@
     <string name="notification_channel_alerts" msgid="4496839309318519037">"알림"</string>
     <string name="notification_channel_screenshot" msgid="6314080179230000938">"스크린샷"</string>
     <string name="notification_channel_general" msgid="4525309436693914482">"일반 메시지"</string>
-    <string name="notification_channel_storage" msgid="3077205683020695313">"저장소"</string>
+    <string name="notification_channel_storage" msgid="3077205683020695313">"저장공간"</string>
     <string name="instant_apps" msgid="6647570248119804907">"인스턴트 앱"</string>
     <string name="instant_apps_message" msgid="8116608994995104836">"인스턴트 앱은 설치가 필요하지 않습니다."</string>
     <string name="app_info" msgid="6856026610594615344">"앱 정보"</string>
diff --git a/packages/SystemUI/res/values-pt-rBR/strings.xml b/packages/SystemUI/res/values-pt-rBR/strings.xml
index d28d7d3..0b7e8b01 100644
--- a/packages/SystemUI/res/values-pt-rBR/strings.xml
+++ b/packages/SystemUI/res/values-pt-rBR/strings.xml
@@ -214,10 +214,10 @@
     <string name="accessibility_quick_settings_bluetooth_connected" msgid="4306637793614573659">"Bluetooth conectado."</string>
     <string name="accessibility_quick_settings_bluetooth_changed_off" msgid="2730003763480934529">"O Bluetooth foi desativado."</string>
     <string name="accessibility_quick_settings_bluetooth_changed_on" msgid="8722351798763206577">"O Bluetooth foi ativado."</string>
-    <string name="accessibility_quick_settings_location_off" msgid="5119080556976115520">"Relatório de Localização desativado."</string>
-    <string name="accessibility_quick_settings_location_on" msgid="5809937096590102036">"Relatório de Localização ativado."</string>
-    <string name="accessibility_quick_settings_location_changed_off" msgid="8526845571503387376">"O Relatório de Localização foi desativado."</string>
-    <string name="accessibility_quick_settings_location_changed_on" msgid="339403053079338468">"O Relatório de Localização foi ativado."</string>
+    <string name="accessibility_quick_settings_location_off" msgid="5119080556976115520">"Relatório de localização desativado."</string>
+    <string name="accessibility_quick_settings_location_on" msgid="5809937096590102036">"Relatório de localização ativado."</string>
+    <string name="accessibility_quick_settings_location_changed_off" msgid="8526845571503387376">"O Relatório de localização foi desativado."</string>
+    <string name="accessibility_quick_settings_location_changed_on" msgid="339403053079338468">"O Relatório de localização foi ativado."</string>
     <string name="accessibility_quick_settings_alarm" msgid="3959908972897295660">"Alarme definido para <xliff:g id="TIME">%s</xliff:g>."</string>
     <string name="accessibility_quick_settings_close" msgid="3115847794692516306">"Fechar painel."</string>
     <string name="accessibility_quick_settings_more_time" msgid="3659274935356197708">"Mais tempo."</string>
diff --git a/packages/SystemUI/res/values-pt-rPT/strings.xml b/packages/SystemUI/res/values-pt-rPT/strings.xml
index 27f859b..fcf9ef8 100644
--- a/packages/SystemUI/res/values-pt-rPT/strings.xml
+++ b/packages/SystemUI/res/values-pt-rPT/strings.xml
@@ -26,7 +26,7 @@
     <string name="status_bar_no_recent_apps" msgid="7374907845131203189">"Os ecrãs recentes aparecem aqui"</string>
     <string name="status_bar_accessibility_dismiss_recents" msgid="4576076075226540105">"Ignorar aplicações recentes"</string>
     <plurals name="status_bar_accessibility_recent_apps" formatted="false" msgid="9138535907802238759">
-      <item quantity="one">%d screens in Overview</item>
+      <item quantity="one">%d ecrã na Vista geral</item>
       <item quantity="other">%d ecrãs na Vista geral</item>
     </plurals>
     <string name="status_bar_no_notifications_title" msgid="4755261167193833213">"Sem notificações"</string>
@@ -252,7 +252,7 @@
     <string name="accessibility_clear_all" msgid="5235938559247164925">"Limpar todas as notificações."</string>
     <string name="notification_group_overflow_indicator" msgid="1863231301642314183">"+ <xliff:g id="NUMBER">%s</xliff:g>"</string>
     <plurals name="notification_group_overflow_description" formatted="false" msgid="4579313201268495404">
-      <item quantity="one"><xliff:g id="NUMBER_1">%s</xliff:g> more notifications inside.</item>
+      <item quantity="one">Mais <xliff:g id="NUMBER_1">%s</xliff:g> notificação no grupo.</item>
       <item quantity="other">Mais <xliff:g id="NUMBER_1">%s</xliff:g> notificações no grupo.</item>
     </plurals>
     <string name="status_bar_notification_inspect_item_title" msgid="5668348142410115323">"Definições de notificação"</string>
@@ -556,12 +556,12 @@
     <string name="notification_default_channel_desc" msgid="2506053815870808359">"Esta aplicação não tem categorias de notificação"</string>
     <string name="notification_unblockable_desc" msgid="3561016061737896906">"Não é possível desativar as notificações desta aplicação"</string>
     <plurals name="notification_num_channels_desc" formatted="false" msgid="5492793452274077663">
-      <item quantity="one">1 out of <xliff:g id="NUMBER_1">%d</xliff:g> notification categories from this app</item>
+      <item quantity="one">1 de <xliff:g id="NUMBER_1">%d</xliff:g> categoria de notificação desta aplicação</item>
       <item quantity="other">1 de <xliff:g id="NUMBER_1">%d</xliff:g> categorias de notificação desta aplicação</item>
     </plurals>
     <string name="notification_channels_list_desc_2" msgid="6214732715833946441">"<xliff:g id="CHANNEL_NAME_1">%1$s</xliff:g>, <xliff:g id="CHANNEL_NAME_2">%2$s</xliff:g>"</string>
     <plurals name="notification_channels_list_desc_2_and_others" formatted="false" msgid="2747813553355336157">
-      <item quantity="one"><xliff:g id="CHANNEL_NAME_1_3">%1$s</xliff:g>, <xliff:g id="CHANNEL_NAME_2_4">%2$s</xliff:g>, and <xliff:g id="NUMBER_5">%3$d</xliff:g> others</item>
+      <item quantity="one"><xliff:g id="CHANNEL_NAME_1_3">%1$s</xliff:g>, <xliff:g id="CHANNEL_NAME_2_4">%2$s</xliff:g> e mais <xliff:g id="NUMBER_5">%3$d</xliff:g></item>
       <item quantity="other"><xliff:g id="CHANNEL_NAME_1_3">%1$s</xliff:g>, <xliff:g id="CHANNEL_NAME_2_4">%2$s</xliff:g> e mais <xliff:g id="NUMBER_5">%3$d</xliff:g></item>
     </plurals>
     <string name="notification_channel_controls_opened_accessibility" msgid="6553950422055908113">"Controlos de notificações da aplicação <xliff:g id="APP_NAME">%1$s</xliff:g> abertos"</string>
diff --git a/packages/SystemUI/res/values-pt/strings.xml b/packages/SystemUI/res/values-pt/strings.xml
index d28d7d3..0b7e8b01 100644
--- a/packages/SystemUI/res/values-pt/strings.xml
+++ b/packages/SystemUI/res/values-pt/strings.xml
@@ -214,10 +214,10 @@
     <string name="accessibility_quick_settings_bluetooth_connected" msgid="4306637793614573659">"Bluetooth conectado."</string>
     <string name="accessibility_quick_settings_bluetooth_changed_off" msgid="2730003763480934529">"O Bluetooth foi desativado."</string>
     <string name="accessibility_quick_settings_bluetooth_changed_on" msgid="8722351798763206577">"O Bluetooth foi ativado."</string>
-    <string name="accessibility_quick_settings_location_off" msgid="5119080556976115520">"Relatório de Localização desativado."</string>
-    <string name="accessibility_quick_settings_location_on" msgid="5809937096590102036">"Relatório de Localização ativado."</string>
-    <string name="accessibility_quick_settings_location_changed_off" msgid="8526845571503387376">"O Relatório de Localização foi desativado."</string>
-    <string name="accessibility_quick_settings_location_changed_on" msgid="339403053079338468">"O Relatório de Localização foi ativado."</string>
+    <string name="accessibility_quick_settings_location_off" msgid="5119080556976115520">"Relatório de localização desativado."</string>
+    <string name="accessibility_quick_settings_location_on" msgid="5809937096590102036">"Relatório de localização ativado."</string>
+    <string name="accessibility_quick_settings_location_changed_off" msgid="8526845571503387376">"O Relatório de localização foi desativado."</string>
+    <string name="accessibility_quick_settings_location_changed_on" msgid="339403053079338468">"O Relatório de localização foi ativado."</string>
     <string name="accessibility_quick_settings_alarm" msgid="3959908972897295660">"Alarme definido para <xliff:g id="TIME">%s</xliff:g>."</string>
     <string name="accessibility_quick_settings_close" msgid="3115847794692516306">"Fechar painel."</string>
     <string name="accessibility_quick_settings_more_time" msgid="3659274935356197708">"Mais tempo."</string>
diff --git a/packages/SystemUI/res/values/config.xml b/packages/SystemUI/res/values/config.xml
index 38b2969..b0ee039 100644
--- a/packages/SystemUI/res/values/config.xml
+++ b/packages/SystemUI/res/values/config.xml
@@ -268,11 +268,14 @@
     <integer name="doze_small_icon_alpha">222</integer><!-- 87% of 0xff -->
 
     <!-- Doze: the brightness value to use for the lower brightness AOD mode -->
-    <integer name="config_doze_aod_brightness_low">6</integer>
+    <integer name="config_doze_aod_brightness_low">5</integer>
 
     <!-- Doze: the brightness value to use for the higher brightness AOD mode -->
     <integer name="config_doze_aod_brightness_high">27</integer>
 
+    <!-- Doze: the brightness value to use for the sunlight AOD mode -->
+    <integer name="config_doze_aod_brightness_sunlight">28</integer>
+
     <!-- Doze: whether the double tap sensor reports 2D touch coordinates -->
     <bool name="doze_double_tap_reports_touch_coordinates">false</bool>
 
diff --git a/packages/SystemUI/res/values/dimens.xml b/packages/SystemUI/res/values/dimens.xml
index 9793615..c8e6021 100644
--- a/packages/SystemUI/res/values/dimens.xml
+++ b/packages/SystemUI/res/values/dimens.xml
@@ -801,6 +801,9 @@
     <!-- The shortest-edge size of the expanded PiP. -->
     <dimen name="pip_expanded_shortest_edge_size">160dp</dimen>
 
+    <!-- The additional offset to apply to the IME animation to account for the input field. -->
+    <dimen name="pip_ime_offset">48dp</dimen>
+
     <!-- The padding between actions in the PiP in landscape  Note that the PiP does not reflect
          the configuration of the device, so we can't use -land resources. -->
     <dimen name="pip_between_action_padding_land">8dp</dimen>
diff --git a/packages/SystemUI/src/com/android/keyguard/KeyguardClockAccessibilityDelegate.java b/packages/SystemUI/src/com/android/keyguard/KeyguardClockAccessibilityDelegate.java
index 80509a6..6a83c71 100644
--- a/packages/SystemUI/src/com/android/keyguard/KeyguardClockAccessibilityDelegate.java
+++ b/packages/SystemUI/src/com/android/keyguard/KeyguardClockAccessibilityDelegate.java
@@ -36,6 +36,9 @@
     @Override
     public void onInitializeAccessibilityEvent(View host, AccessibilityEvent event) {
         super.onInitializeAccessibilityEvent(host, event);
+        if (TextUtils.isEmpty(mFancyColon)) {
+            return;
+        }
         CharSequence text = event.getContentDescription();
         if (!TextUtils.isEmpty(text)) {
             event.setContentDescription(replaceFancyColon(text));
@@ -44,15 +47,22 @@
 
     @Override
     public void onPopulateAccessibilityEvent(View host, AccessibilityEvent event) {
-        CharSequence text = ((TextView) host).getText();
-        if (!TextUtils.isEmpty(text)) {
-            event.getText().add(replaceFancyColon(text));
+        if (TextUtils.isEmpty(mFancyColon)) {
+            super.onPopulateAccessibilityEvent(host, event);
+        } else {
+            CharSequence text = ((TextView) host).getText();
+            if (!TextUtils.isEmpty(text)) {
+                event.getText().add(replaceFancyColon(text));
+            }
         }
     }
 
     @Override
     public void onInitializeAccessibilityNodeInfo(View host, AccessibilityNodeInfo info) {
         super.onInitializeAccessibilityNodeInfo(host, info);
+        if (TextUtils.isEmpty(mFancyColon)) {
+            return;
+        }
         if (!TextUtils.isEmpty(info.getText())) {
             info.setText(replaceFancyColon(info.getText()));
         }
@@ -62,6 +72,13 @@
     }
 
     private CharSequence replaceFancyColon(CharSequence text) {
+        if (TextUtils.isEmpty(mFancyColon)) {
+            return text;
+        }
         return text.toString().replace(mFancyColon, ":");
     }
+
+    public static boolean isNeeded(Context context) {
+        return !TextUtils.isEmpty(context.getString(R.string.keyguard_fancy_colon));
+    }
 }
diff --git a/packages/SystemUI/src/com/android/keyguard/KeyguardStatusView.java b/packages/SystemUI/src/com/android/keyguard/KeyguardStatusView.java
index a9d583f..bc2a59d 100644
--- a/packages/SystemUI/src/com/android/keyguard/KeyguardStatusView.java
+++ b/packages/SystemUI/src/com/android/keyguard/KeyguardStatusView.java
@@ -153,7 +153,9 @@
         mDateView = findViewById(R.id.date_view);
         mClockView = findViewById(R.id.clock_view);
         mClockView.setShowCurrentUserTime(true);
-        mClockView.setAccessibilityDelegate(new KeyguardClockAccessibilityDelegate(mContext));
+        if (KeyguardClockAccessibilityDelegate.isNeeded(mContext)) {
+            mClockView.setAccessibilityDelegate(new KeyguardClockAccessibilityDelegate(mContext));
+        }
         mOwnerInfo = findViewById(R.id.owner_info);
         mBatteryDoze = findViewById(R.id.battery_doze);
         mKeyguardStatusArea = findViewById(R.id.keyguard_status_area);
diff --git a/packages/SystemUI/src/com/android/systemui/AutoReinflateContainer.java b/packages/SystemUI/src/com/android/systemui/AutoReinflateContainer.java
index 810dd8c..01b4254 100644
--- a/packages/SystemUI/src/com/android/systemui/AutoReinflateContainer.java
+++ b/packages/SystemUI/src/com/android/systemui/AutoReinflateContainer.java
@@ -24,59 +24,50 @@
 import android.view.View;
 import android.widget.FrameLayout;
 
+import com.android.systemui.statusbar.policy.ConfigurationController;
+
 import java.util.ArrayList;
 import java.util.List;
 
 /**
  * Custom {@link FrameLayout} that re-inflates when changes to {@link Configuration} happen.
- * Currently supports changes to density and locale.
+ * Currently supports changes to density, asset path, and locale.
  */
-public class AutoReinflateContainer extends FrameLayout {
+public class AutoReinflateContainer extends FrameLayout implements
+        ConfigurationController.ConfigurationListener {
 
     private final List<InflateListener> mInflateListeners = new ArrayList<>();
     private final int mLayout;
-    private int mDensity;
-    private LocaleList mLocaleList;
 
     public AutoReinflateContainer(Context context, @Nullable AttributeSet attrs) {
         super(context, attrs);
 
-        mDensity = context.getResources().getConfiguration().densityDpi;
-        mLocaleList = context.getResources().getConfiguration().getLocales();
-
         TypedArray a = context.obtainStyledAttributes(attrs, R.styleable.AutoReinflateContainer);
         if (!a.hasValue(R.styleable.AutoReinflateContainer_android_layout)) {
             throw new IllegalArgumentException("AutoReinflateContainer must contain a layout");
         }
         mLayout = a.getResourceId(R.styleable.AutoReinflateContainer_android_layout, 0);
+        a.recycle();
         inflateLayout();
     }
 
     @Override
-    protected void onConfigurationChanged(Configuration newConfig) {
-        super.onConfigurationChanged(newConfig);
-        boolean shouldInflateLayout = false;
-        final int density = newConfig.densityDpi;
-        if (density != mDensity) {
-            mDensity = density;
-            shouldInflateLayout = true;
-        }
-        final LocaleList localeList = newConfig.getLocales();
-        if (localeList != mLocaleList) {
-            mLocaleList = localeList;
-            shouldInflateLayout = true;
-        }
+    protected void onAttachedToWindow() {
+        super.onAttachedToWindow();
+        Dependency.get(ConfigurationController.class).addCallback(this);
+    }
 
-        if (shouldInflateLayout) {
-            inflateLayout();
-        }
+    @Override
+    protected void onDetachedFromWindow() {
+        super.onDetachedFromWindow();
+        Dependency.get(ConfigurationController.class).removeCallback(this);
     }
 
     protected void inflateLayoutImpl() {
         LayoutInflater.from(getContext()).inflate(mLayout, this);
     }
 
-    protected void inflateLayout() {
+    public void inflateLayout() {
         removeAllViews();
         inflateLayoutImpl();
         final int N = mInflateListeners.size();
@@ -90,6 +81,21 @@
         listener.onInflated(getChildAt(0));
     }
 
+    @Override
+    public void onDensityOrFontScaleChanged() {
+        inflateLayout();
+    }
+
+    @Override
+    public void onOverlayChanged() {
+        inflateLayout();
+    }
+
+    @Override
+    public void onLocaleListChanged() {
+        inflateLayout();
+    }
+
     public interface InflateListener {
         /**
          * Called whenever a new view is inflated.
diff --git a/packages/SystemUI/src/com/android/systemui/colorextraction/SysuiColorExtractor.java b/packages/SystemUI/src/com/android/systemui/colorextraction/SysuiColorExtractor.java
index 44cf003..fe8373f 100644
--- a/packages/SystemUI/src/com/android/systemui/colorextraction/SysuiColorExtractor.java
+++ b/packages/SystemUI/src/com/android/systemui/colorextraction/SysuiColorExtractor.java
@@ -98,7 +98,7 @@
      */
     @Override
     public GradientColors getColors(int which) {
-        return getColors(which, TYPE_NORMAL);
+        return getColors(which, TYPE_DARK);
     }
 
     /**
diff --git a/packages/SystemUI/src/com/android/systemui/doze/DozeMachine.java b/packages/SystemUI/src/com/android/systemui/doze/DozeMachine.java
index 0be4eda..a1dfeb3 100644
--- a/packages/SystemUI/src/com/android/systemui/doze/DozeMachine.java
+++ b/packages/SystemUI/src/com/android/systemui/doze/DozeMachine.java
@@ -91,6 +91,7 @@
                 case UNINITIALIZED:
                 case INITIALIZED:
                 case DOZE:
+                case DOZE_REQUEST_PULSE:
                 case DOZE_AOD_PAUSED:
                     return Display.STATE_OFF;
                 case DOZE_PULSING:
diff --git a/packages/SystemUI/src/com/android/systemui/doze/DozeReceiver.java b/packages/SystemUI/src/com/android/systemui/doze/DozeReceiver.java
new file mode 100644
index 0000000..dcb3882
--- /dev/null
+++ b/packages/SystemUI/src/com/android/systemui/doze/DozeReceiver.java
@@ -0,0 +1,24 @@
+/*
+ * 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.doze;
+
+/**
+ * Interface for class that cares about doze states.
+ */
+public interface DozeReceiver {
+    void setDozing(boolean dozing);
+}
diff --git a/packages/SystemUI/src/com/android/systemui/doze/DozeScreenBrightness.java b/packages/SystemUI/src/com/android/systemui/doze/DozeScreenBrightness.java
index 28a45aa..ed4b131 100644
--- a/packages/SystemUI/src/com/android/systemui/doze/DozeScreenBrightness.java
+++ b/packages/SystemUI/src/com/android/systemui/doze/DozeScreenBrightness.java
@@ -39,6 +39,7 @@
 
     private final int mHighBrightness;
     private final int mLowBrightness;
+    private final int mSunlightBrightness;
 
     public DozeScreenBrightness(Context context, DozeMachine.Service service,
             SensorManager sensorManager, Sensor lightSensor, Handler handler) {
@@ -52,6 +53,8 @@
                 R.integer.config_doze_aod_brightness_low);
         mHighBrightness = context.getResources().getInteger(
                 R.integer.config_doze_aod_brightness_high);
+        mSunlightBrightness = context.getResources().getInteger(
+                R.integer.config_doze_aod_brightness_sunlight);
     }
 
     @Override
@@ -83,9 +86,12 @@
     }
 
     private int computeBrightness(int sensorValue) {
-        // The sensor reports 0 for off, 1 for low brightness and 2 for high brightness.
-        // We currently use DozeScreenState for screen off, so we treat off as low brightness.
-        if (sensorValue >= 2) {
+        // The sensor reports 0 for off, 1 for low brightness, 2 for high brightness, and 3 for
+        // sunlight. We currently use DozeScreenState for screen off, so we treat off as low
+        // brightness.
+        if (sensorValue >= 3) {
+            return mSunlightBrightness;
+        } else if (sensorValue == 2) {
             return mHighBrightness;
         } else {
             return mLowBrightness;
diff --git a/packages/SystemUI/src/com/android/systemui/doze/DozeSensors.java b/packages/SystemUI/src/com/android/systemui/doze/DozeSensors.java
index 0d5527c..bf1c060 100644
--- a/packages/SystemUI/src/com/android/systemui/doze/DozeSensors.java
+++ b/packages/SystemUI/src/com/android/systemui/doze/DozeSensors.java
@@ -184,6 +184,13 @@
         pw.print("ProxSensor: "); pw.println(mProxSensor.toString());
     }
 
+    /**
+     * @return true if prox is currently far, false if near or null if unknown.
+     */
+    public Boolean isProximityCurrentlyFar() {
+        return mProxSensor.mCurrentlyFar;
+    }
+
     private class ProxSensor implements SensorEventListener {
 
         static final long COOLDOWN_TRIGGER = 2 * 1000;
diff --git a/packages/SystemUI/src/com/android/systemui/doze/DozeTriggers.java b/packages/SystemUI/src/com/android/systemui/doze/DozeTriggers.java
index d1f5337..ea06479 100644
--- a/packages/SystemUI/src/com/android/systemui/doze/DozeTriggers.java
+++ b/packages/SystemUI/src/com/android/systemui/doze/DozeTriggers.java
@@ -103,8 +103,11 @@
     private void proximityCheckThenCall(IntConsumer callback,
             boolean alreadyPerformedProxCheck,
             int pulseReason) {
+        Boolean cachedProxFar = mDozeSensors.isProximityCurrentlyFar();
         if (alreadyPerformedProxCheck) {
             callback.accept(ProximityCheck.RESULT_NOT_CHECKED);
+        } else if (cachedProxFar != null) {
+            callback.accept(cachedProxFar ? ProximityCheck.RESULT_FAR : ProximityCheck.RESULT_NEAR);
         } else {
             final long start = SystemClock.uptimeMillis();
             new ProximityCheck() {
diff --git a/packages/SystemUI/src/com/android/systemui/globalactions/GlobalActionsDialog.java b/packages/SystemUI/src/com/android/systemui/globalactions/GlobalActionsDialog.java
index 9b113d8..ad177a7 100644
--- a/packages/SystemUI/src/com/android/systemui/globalactions/GlobalActionsDialog.java
+++ b/packages/SystemUI/src/com/android/systemui/globalactions/GlobalActionsDialog.java
@@ -25,8 +25,10 @@
 import com.android.internal.widget.LockPatternUtils;
 import com.android.systemui.Dependency;
 import com.android.systemui.HardwareUiLayout;
+import com.android.systemui.Interpolators;
 import com.android.systemui.colorextraction.SysuiColorExtractor;
 import com.android.systemui.plugins.GlobalActions.GlobalActionsManager;
+import com.android.systemui.statusbar.notification.NotificationUtils;
 import com.android.systemui.statusbar.phone.ScrimController;
 import com.android.systemui.volume.VolumeDialogMotion.LogAccelerateInterpolator;
 import com.android.systemui.volume.VolumeDialogMotion.LogDecelerateInterpolator;
@@ -65,6 +67,7 @@
 import android.text.TextUtils;
 import android.util.ArraySet;
 import android.util.Log;
+import android.util.MathUtils;
 import android.view.LayoutInflater;
 import android.view.View;
 import android.view.ViewGroup;
@@ -112,6 +115,8 @@
     private static final String GLOBAL_ACTION_KEY_ASSIST = "assist";
     private static final String GLOBAL_ACTION_KEY_RESTART = "restart";
 
+    private static final float SHUTDOWN_SCRIM_ALPHA = 0.95f;
+
     private final Context mContext;
     private final GlobalActionsManager mWindowManagerFuncs;
     private final AudioManager mAudioManager;
@@ -1291,7 +1296,7 @@
                     .alpha(1)
                     .translationX(0)
                     .setDuration(300)
-                    .setInterpolator(new LogDecelerateInterpolator())
+                    .setInterpolator(Interpolators.FAST_OUT_SLOW_IN)
                     .setUpdateListener(animation -> {
                         int alpha = (int) ((Float) animation.getAnimatedValue()
                                 * ScrimController.GRADIENT_SCRIM_ALPHA * 255);
@@ -1329,9 +1334,8 @@
                     .setInterpolator(new LogAccelerateInterpolator())
                     .setUpdateListener(animation -> {
                         float frac = animation.getAnimatedFraction();
-                        float alpha = frac *(ScrimController.GRADIENT_SCRIM_ALPHA_BUSY
-                                        - ScrimController.GRADIENT_SCRIM_ALPHA)
-                                + ScrimController.GRADIENT_SCRIM_ALPHA;
+                        float alpha = NotificationUtils.interpolate(
+                                ScrimController.GRADIENT_SCRIM_ALPHA, SHUTDOWN_SCRIM_ALPHA, frac);
                         mGradientDrawable.setAlpha((int) (alpha * 255));
                     })
                     .start();
diff --git a/packages/SystemUI/src/com/android/systemui/keyguard/KeyguardViewMediator.java b/packages/SystemUI/src/com/android/systemui/keyguard/KeyguardViewMediator.java
index 6d10d94..e23875f 100644
--- a/packages/SystemUI/src/com/android/systemui/keyguard/KeyguardViewMediator.java
+++ b/packages/SystemUI/src/com/android/systemui/keyguard/KeyguardViewMediator.java
@@ -811,6 +811,7 @@
         synchronized (this) {
             mDeviceInteractive = false;
             mGoingToSleep = false;
+            mWakeAndUnlocking = false;
 
             resetKeyguardDonePendingLocked();
             mHideAnimationRun = false;
@@ -1957,7 +1958,6 @@
             if (DEBUG) Log.d(TAG, "handleNotifyScreenTurnedOff");
             mStatusBarKeyguardViewManager.onScreenTurnedOff();
             mDrawnCallback = null;
-            mWakeAndUnlocking = false;
         }
     }
 
diff --git a/packages/SystemUI/src/com/android/systemui/pip/phone/PipTouchHandler.java b/packages/SystemUI/src/com/android/systemui/pip/phone/PipTouchHandler.java
index 278fdc3..d3be19d 100644
--- a/packages/SystemUI/src/com/android/systemui/pip/phone/PipTouchHandler.java
+++ b/packages/SystemUI/src/com/android/systemui/pip/phone/PipTouchHandler.java
@@ -27,6 +27,7 @@
 import android.app.IActivityManager;
 import android.content.ComponentName;
 import android.content.Context;
+import android.content.res.Resources;
 import android.graphics.Point;
 import android.graphics.PointF;
 import android.graphics.Rect;
@@ -122,6 +123,7 @@
     private boolean mIsMinimized;
     private boolean mIsImeShowing;
     private int mImeHeight;
+    private int mImeOffset;
     private float mSavedSnapFraction = -1f;
     private boolean mSendingHoverAccessibilityEvents;
     private boolean mMovementWithinMinimize;
@@ -192,8 +194,11 @@
         };
         mMotionHelper = new PipMotionHelper(mContext, mActivityManager, mMenuController,
                 mSnapAlgorithm, mFlingAnimationUtils);
-        mExpandedShortestEdgeSize = context.getResources().getDimensionPixelSize(
+
+        Resources res = context.getResources();
+        mExpandedShortestEdgeSize = res.getDimensionPixelSize(
                 R.dimen.pip_expanded_shortest_edge_size);
+        mImeOffset = res.getDimensionPixelSize(R.dimen.pip_ime_offset);
 
         // Register the listener for input consumer touch events
         inputConsumerController.setTouchListener(this::handleTouchEvent);
@@ -265,7 +270,6 @@
         mSnapAlgorithm.getMovementBounds(mExpandedBounds, insetBounds, expandedMovementBounds,
                 mIsImeShowing ? mImeHeight : 0);
 
-
         // If this is from an IME adjustment, then we should move the PiP so that it is not occluded
         // by the IME
         if (fromImeAdjustement) {
@@ -278,18 +282,22 @@
                         ? expandedMovementBounds
                         : normalMovementBounds;
                 if (mIsImeShowing) {
-                    // IME visible
+                    // IME visible, apply the IME offset if the space allows for it
+                    final int imeOffset = toMovementBounds.bottom - Math.max(toMovementBounds.top,
+                            toMovementBounds.bottom - mImeOffset);
                     if (bounds.top == mMovementBounds.bottom) {
                         // If the PIP is currently resting on top of the IME, then adjust it with
-                        // the hiding IME
-                        bounds.offsetTo(bounds.left, toMovementBounds.bottom);
+                        // the showing IME
+                        bounds.offsetTo(bounds.left, toMovementBounds.bottom - imeOffset);
                     } else {
-                        bounds.offset(0, Math.min(0, toMovementBounds.bottom - bounds.top));
+                        bounds.offset(0, Math.min(0, toMovementBounds.bottom - imeOffset
+                                - bounds.top));
                     }
                 } else {
                     // IME hidden
-                    if (bounds.top == mMovementBounds.bottom) {
-                        // If the PIP is resting on top of the IME, then adjust it with the hiding IME
+                    if (bounds.top >= (mMovementBounds.bottom - mImeOffset)) {
+                        // If the PIP is resting on top of the IME, then adjust it with the hiding
+                        // IME
                         bounds.offsetTo(bounds.left, toMovementBounds.bottom);
                     }
                 }
diff --git a/packages/SystemUI/src/com/android/systemui/qs/QSSecurityFooter.java b/packages/SystemUI/src/com/android/systemui/qs/QSSecurityFooter.java
index 56fca1f..3ce1465c 100644
--- a/packages/SystemUI/src/com/android/systemui/qs/QSSecurityFooter.java
+++ b/packages/SystemUI/src/com/android/systemui/qs/QSSecurityFooter.java
@@ -15,13 +15,16 @@
  */
 package com.android.systemui.qs;
 
+import android.app.ActivityManager;
 import android.app.AlertDialog;
 import android.content.Context;
 import android.content.DialogInterface;
 import android.content.Intent;
+import android.content.pm.UserInfo;
 import android.os.Handler;
 import android.os.Looper;
 import android.os.Message;
+import android.os.UserManager;
 import android.provider.Settings;
 import android.text.SpannableStringBuilder;
 import android.text.method.LinkMovementMethod;
@@ -59,6 +62,8 @@
     private final Handler mMainHandler;
     private final View mDivider;
 
+    private final UserManager mUm;
+
     private AlertDialog mDialog;
     private QSTileHost mHost;
     protected H mHandler;
@@ -81,6 +86,7 @@
         mSecurityController = Dependency.get(SecurityController.class);
         mHandler = new H(Dependency.get(Dependency.BG_LOOPER));
         mDivider = qsPanel == null ? null : qsPanel.getDivider();
+        mUm = (UserManager) mContext.getSystemService(Context.USER_SERVICE);
     }
 
     public void setHostEnvironment(QSTileHost host) {
@@ -128,6 +134,9 @@
 
     private void handleRefreshState() {
         final boolean isDeviceManaged = mSecurityController.isDeviceManaged();
+        final UserInfo currentUser = mUm.getUserInfo(ActivityManager.getCurrentUser());
+        final boolean isDemoDevice = UserManager.isDeviceInDemoMode(mContext) && currentUser != null
+                && currentUser.isDemo();
         final boolean hasWorkProfile = mSecurityController.hasWorkProfile();
         final boolean hasCACerts = mSecurityController.hasCACertInCurrentUser();
         final boolean hasCACertsInWorkProfile = mSecurityController.hasCACertInWorkProfile();
@@ -137,7 +146,7 @@
         final CharSequence organizationName = mSecurityController.getDeviceOwnerOrganizationName();
         final CharSequence workProfileName = mSecurityController.getWorkProfileOrganizationName();
         // Update visibility of footer
-        mIsVisible = isDeviceManaged || hasCACerts || hasCACertsInWorkProfile ||
+        mIsVisible = (isDeviceManaged && !isDemoDevice) || hasCACerts || hasCACertsInWorkProfile ||
             vpnName != null || vpnNameWorkProfile != null;
         // Update the string
         mFooterTextContent = getFooterText(isDeviceManaged, hasWorkProfile,
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 81ec6a7..4e728f6 100644
--- a/packages/SystemUI/src/com/android/systemui/qs/tiles/CellularTile.java
+++ b/packages/SystemUI/src/com/android/systemui/qs/tiles/CellularTile.java
@@ -19,13 +19,14 @@
 import android.content.ComponentName;
 import android.content.Context;
 import android.content.Intent;
+import android.content.pm.PackageManager;
 import android.content.res.Resources;
+import android.os.SystemProperties;
 import android.service.quicksettings.Tile;
 import android.view.LayoutInflater;
 import android.view.View;
 import android.view.ViewGroup;
 import android.widget.Switch;
-
 import com.android.internal.logging.MetricsLogger;
 import com.android.internal.logging.nano.MetricsProto.MetricsEvent;
 import com.android.settingslib.net.DataUsageController;
@@ -38,7 +39,6 @@
 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;
 import com.android.systemui.statusbar.policy.NetworkController;
 import com.android.systemui.statusbar.policy.NetworkController.IconState;
@@ -46,8 +46,17 @@
 
 /** Quick settings tile: Cellular **/
 public class CellularTile extends QSTileImpl<SignalState> {
-    static final Intent CELLULAR_SETTINGS = new Intent().setComponent(new ComponentName(
-            "com.android.settings", "com.android.settings.Settings$DataUsageSummaryActivity"));
+    private static final ComponentName CELLULAR_SETTING_COMPONENT = new ComponentName(
+            "com.android.settings", "com.android.settings.Settings$DataUsageSummaryActivity");
+    private static final ComponentName DATA_PLAN_CELLULAR_COMPONENT = new ComponentName(
+            "com.android.settings", "com.android.settings.Settings$DataPlanUsageSummaryActivity");
+
+    private static final Intent CELLULAR_SETTINGS =
+            new Intent().setComponent(CELLULAR_SETTING_COMPONENT);
+    private static final Intent DATA_PLAN_CELLULAR_SETTINGS =
+            new Intent().setComponent(DATA_PLAN_CELLULAR_COMPONENT);
+
+    private static final String ENABLE_SETTINGS_DATA_PLAN = "enable.settings.data.plan";
 
     private final NetworkController mController;
     private final DataUsageController mDataController;
@@ -90,7 +99,7 @@
 
     @Override
     public Intent getLongClickIntent() {
-        return CELLULAR_SETTINGS;
+        return getCellularSettingIntent(mContext);
     }
 
     @Override
@@ -103,7 +112,9 @@
         if (mDataController.isMobileDataSupported()) {
             showDetail(true);
         } else {
-            mActivityStarter.postStartActivityDismissingKeyguard(CELLULAR_SETTINGS, 0);
+            mActivityStarter
+                    .postStartActivityDismissingKeyguard(getCellularSettingIntent(mContext),
+                            0 /* delay */);
         }
     }
 
@@ -240,7 +251,28 @@
         public void setMobileDataEnabled(boolean enabled) {
             mDetailAdapter.setMobileDataEnabled(enabled);
         }
-    };
+    }
+
+    static Intent getCellularSettingIntent(Context context) {
+        // TODO(b/62349208): We should replace feature flag check below with data plans
+        // availability check. If the data plans are available we display the data plans usage
+        // summary otherwise we display data usage summary without data plans.
+        boolean isDataPlanFeatureEnabled =
+                SystemProperties.getBoolean(ENABLE_SETTINGS_DATA_PLAN, false /* default */);
+        context.getPackageManager()
+                .setComponentEnabledSetting(
+                        DATA_PLAN_CELLULAR_COMPONENT,
+                        isDataPlanFeatureEnabled ? PackageManager.COMPONENT_ENABLED_STATE_ENABLED
+                                : PackageManager.COMPONENT_ENABLED_STATE_DISABLED,
+                        PackageManager.DONT_KILL_APP);
+        context.getPackageManager()
+                .setComponentEnabledSetting(
+                        CELLULAR_SETTING_COMPONENT,
+                        isDataPlanFeatureEnabled ? PackageManager.COMPONENT_ENABLED_STATE_DISABLED
+                                : PackageManager.COMPONENT_ENABLED_STATE_ENABLED,
+                        PackageManager.DONT_KILL_APP);
+        return isDataPlanFeatureEnabled ? DATA_PLAN_CELLULAR_SETTINGS : CELLULAR_SETTINGS;
+    }
 
     private final class CellularDetailAdapter implements DetailAdapter {
 
@@ -258,7 +290,7 @@
 
         @Override
         public Intent getSettingsIntent() {
-            return CELLULAR_SETTINGS;
+            return getCellularSettingIntent(mContext);
         }
 
         @Override
diff --git a/packages/SystemUI/src/com/android/systemui/qs/tiles/DataSaverTile.java b/packages/SystemUI/src/com/android/systemui/qs/tiles/DataSaverTile.java
index b796451..8b62beb 100644
--- a/packages/SystemUI/src/com/android/systemui/qs/tiles/DataSaverTile.java
+++ b/packages/SystemUI/src/com/android/systemui/qs/tiles/DataSaverTile.java
@@ -14,18 +14,16 @@
 
 package com.android.systemui.qs.tiles;
 
-import android.content.DialogInterface;
+import android.content.DialogInterface.OnClickListener;
 import android.content.Intent;
 import android.service.quicksettings.Tile;
 import android.widget.Switch;
-
-import com.android.internal.logging.MetricsLogger;
 import com.android.internal.logging.nano.MetricsProto.MetricsEvent;
 import com.android.systemui.Dependency;
 import com.android.systemui.Prefs;
 import com.android.systemui.R;
-import com.android.systemui.qs.QSHost;
 import com.android.systemui.plugins.qs.QSTile.BooleanState;
+import com.android.systemui.qs.QSHost;
 import com.android.systemui.qs.tileimpl.QSTileImpl;
 import com.android.systemui.statusbar.phone.SystemUIDialog;
 import com.android.systemui.statusbar.policy.DataSaverController;
@@ -57,9 +55,8 @@
 
     @Override
     public Intent getLongClickIntent() {
-        return CellularTile.CELLULAR_SETTINGS;
+        return CellularTile.getCellularSettingIntent(mContext);
     }
-
     @Override
     protected void handleClick() {
         if (mState.value
@@ -73,12 +70,7 @@
         dialog.setTitle(com.android.internal.R.string.data_saver_enable_title);
         dialog.setMessage(com.android.internal.R.string.data_saver_description);
         dialog.setPositiveButton(com.android.internal.R.string.data_saver_enable_button,
-                new DialogInterface.OnClickListener() {
-                    @Override
-                    public void onClick(DialogInterface dialog, int which) {
-                        toggleDataSaver();
-                    }
-                });
+                (OnClickListener) (dialogInterface, which) -> toggleDataSaver());
         dialog.setNegativeButton(com.android.internal.R.string.cancel, null);
         dialog.setShowForAllUsers(true);
         dialog.show();
@@ -126,4 +118,4 @@
     public void onDataSaverChanged(boolean isDataSaving) {
         refreshState(isDataSaving);
     }
-}
\ No newline at end of file
+}
diff --git a/packages/SystemUI/src/com/android/systemui/recents/IRecentsSystemUserCallbacks.aidl b/packages/SystemUI/src/com/android/systemui/recents/IRecentsSystemUserCallbacks.aidl
index 1240e05..cc7798e 100644
--- a/packages/SystemUI/src/com/android/systemui/recents/IRecentsSystemUserCallbacks.aidl
+++ b/packages/SystemUI/src/com/android/systemui/recents/IRecentsSystemUserCallbacks.aidl
@@ -31,4 +31,5 @@
     void sendRecentsDrawnEvent();
     void sendDockingTopTaskEvent(int dragMode, in Rect initialRect);
     void sendLaunchRecentsEvent();
+    void setWaitingForTransitionStartEvent(boolean waitingForTransitionStart);
 }
diff --git a/packages/SystemUI/src/com/android/systemui/recents/Recents.java b/packages/SystemUI/src/com/android/systemui/recents/Recents.java
index 6b85707..1657bfa 100644
--- a/packages/SystemUI/src/com/android/systemui/recents/Recents.java
+++ b/packages/SystemUI/src/com/android/systemui/recents/Recents.java
@@ -57,6 +57,7 @@
 import com.android.systemui.recents.events.activity.RecentsActivityStartingEvent;
 import com.android.systemui.recents.events.component.RecentsVisibilityChangedEvent;
 import com.android.systemui.recents.events.component.ScreenPinningRequestEvent;
+import com.android.systemui.recents.events.component.SetWaitingForTransitionStartEvent;
 import com.android.systemui.recents.events.component.ShowUserToastEvent;
 import com.android.systemui.recents.events.ui.RecentsDrawnEvent;
 import com.android.systemui.recents.misc.SystemServicesProxy;
@@ -204,8 +205,8 @@
     public void start() {
         sDebugFlags = new RecentsDebugFlags(mContext);
         sSystemServicesProxy = SystemServicesProxy.getInstance(mContext);
-        sTaskLoader = new RecentsTaskLoader(mContext);
         sConfiguration = new RecentsConfiguration(mContext);
+        sTaskLoader = new RecentsTaskLoader(mContext);
         mHandler = new Handler();
         mImpl = new RecentsImpl(mContext);
 
@@ -711,6 +712,25 @@
         }
     }
 
+    public final void onBusEvent(SetWaitingForTransitionStartEvent event) {
+        int processUser = sSystemServicesProxy.getProcessUser();
+        if (sSystemServicesProxy.isSystemUser(processUser)) {
+            mImpl.setWaitingForTransitionStart(event.waitingForTransitionStart);
+        } else {
+            postToSystemUser(new Runnable() {
+                @Override
+                public void run() {
+                    try {
+                        mUserToSystemCallbacks.setWaitingForTransitionStartEvent(
+                                event.waitingForTransitionStart);
+                    } catch (RemoteException e) {
+                        Log.e(TAG, "Callback failed", e);
+                    }
+                }
+            });
+        }
+    }
+
     /**
      * Attempts to register with the system user.
      */
diff --git a/packages/SystemUI/src/com/android/systemui/recents/RecentsConfiguration.java b/packages/SystemUI/src/com/android/systemui/recents/RecentsConfiguration.java
index ff8d4bf..5dc6f31 100644
--- a/packages/SystemUI/src/com/android/systemui/recents/RecentsConfiguration.java
+++ b/packages/SystemUI/src/com/android/systemui/recents/RecentsConfiguration.java
@@ -16,12 +16,14 @@
 
 package com.android.systemui.recents;
 
+import android.app.ActivityManager;
 import android.content.Context;
 import android.content.res.Configuration;
 import android.content.res.Resources;
 import android.graphics.Rect;
 
 import android.os.SystemProperties;
+
 import com.android.systemui.R;
 import com.android.systemui.recents.misc.SystemServicesProxy;
 import com.android.systemui.recents.model.TaskStack;
@@ -84,6 +86,13 @@
     // Recents will layout task views in a grid mode when there's enough space in the screen.
     public boolean isGridEnabled;
 
+    // Support for Android Recents for low ram devices. If this field is set to true, then Recents
+    // will use the alternative layout.
+    public boolean isLowRamDevice;
+
+    // Enable drag and drop split from Recents. Disabled for low ram devices.
+    public boolean dragToSplitEnabled;
+
     private final Context mAppContext;
 
     public RecentsConfiguration(Context context) {
@@ -95,6 +104,8 @@
         fakeShadows = res.getBoolean(R.bool.config_recents_fake_shadows);
         svelteLevel = res.getInteger(R.integer.recents_svelte_level);
         isGridEnabled = SystemProperties.getBoolean("ro.recents.grid", false);
+        isLowRamDevice = ActivityManager.isLowRamDeviceStatic();
+        dragToSplitEnabled = !isLowRamDevice;
 
         float screenDensity = context.getResources().getDisplayMetrics().density;
         smallestWidth = ssp.getDeviceSmallestWidth();
diff --git a/packages/SystemUI/src/com/android/systemui/recents/RecentsDebugFlags.java b/packages/SystemUI/src/com/android/systemui/recents/RecentsDebugFlags.java
index bb8bfee..0262a09 100644
--- a/packages/SystemUI/src/com/android/systemui/recents/RecentsDebugFlags.java
+++ b/packages/SystemUI/src/com/android/systemui/recents/RecentsDebugFlags.java
@@ -41,6 +41,8 @@
         private static final boolean EnableFastToggleTimeout = false;
         // Overrides the Tuner flags and enables the paging via the Recents button
         private static final boolean EnablePaging = false;
+        // Disables enter and exit transitions for other tasks for low ram devices
+        public static final boolean DisableRecentsLowRamEnterExitAnimation = false;
 
         // Enables us to create mock recents tasks
         public static final boolean EnableMockTasks = false;
diff --git a/packages/SystemUI/src/com/android/systemui/recents/RecentsImpl.java b/packages/SystemUI/src/com/android/systemui/recents/RecentsImpl.java
index 42e8921..cfc49a8 100644
--- a/packages/SystemUI/src/com/android/systemui/recents/RecentsImpl.java
+++ b/packages/SystemUI/src/com/android/systemui/recents/RecentsImpl.java
@@ -24,12 +24,11 @@
 import android.app.ActivityManager;
 import android.app.ActivityManager.TaskSnapshot;
 import android.app.ActivityOptions;
+import android.app.ActivityOptions.OnAnimationStartedListener;
 import android.content.ActivityNotFoundException;
 import android.content.Context;
 import android.content.Intent;
 import android.content.res.Resources;
-import android.graphics.Bitmap;
-import android.graphics.Canvas;
 import android.graphics.GraphicBuffer;
 import android.graphics.Rect;
 import android.graphics.RectF;
@@ -208,6 +207,20 @@
     protected static RecentsTaskLoadPlan sInstanceLoadPlan;
     // Stores the last pinned task time
     protected static long sLastPipTime = -1;
+    // Stores whether we are waiting for a transition to/from recents to start. During this time,
+    // we disallow the user from manually toggling recents until the transition has started.
+    private static boolean mWaitingForTransitionStart = false;
+    // Stores whether or not the user toggled while we were waiting for a transition to/from
+    // recents. In this case, we defer the toggle state until then and apply it immediately after.
+    private static boolean mToggleFollowingTransitionStart = true;
+
+    private ActivityOptions.OnAnimationStartedListener mResetToggleFlagListener =
+            new OnAnimationStartedListener() {
+                @Override
+                public void onAnimationStarted() {
+                    setWaitingForTransitionStart(false);
+                }
+            };
 
     protected Context mContext;
     protected Handler mHandler;
@@ -365,6 +378,11 @@
             return;
         }
 
+        if (mWaitingForTransitionStart) {
+            mToggleFollowingTransitionStart = true;
+            return;
+        }
+
         mDraggingInRecents = false;
         mLaunchedWhileDocking = false;
         mTriggeredFromAltTab = false;
@@ -638,6 +656,18 @@
         }
     }
 
+    public void setWaitingForTransitionStart(boolean waitingForTransitionStart) {
+        if (mWaitingForTransitionStart == waitingForTransitionStart) {
+            return;
+        }
+
+        mWaitingForTransitionStart = waitingForTransitionStart;
+        if (!waitingForTransitionStart && mToggleFollowingTransitionStart) {
+            toggleRecents(DividerView.INVALID_RECENTS_GROW_TARGET);
+        }
+        mToggleFollowingTransitionStart = false;
+    }
+
     /**
      * Returns the preloaded load plan and invalidates it.
      */
@@ -865,8 +895,9 @@
             }
             AppTransitionAnimationSpec[] specsArray = new AppTransitionAnimationSpec[specs.size()];
             specs.toArray(specsArray);
+
             return new Pair<>(ActivityOptions.makeThumbnailAspectScaleDownAnimation(mDummyStackView,
-                    specsArray, mHandler, null, this), null);
+                    specsArray, mHandler, mResetToggleFlagListener, this), null);
         } else {
             // Update the destination rect
             Task toTask = new Task();
@@ -884,8 +915,10 @@
                         return Lists.newArrayList(new AppTransitionAnimationSpec(
                                 toTask.key.id, thumbnail, rect));
                     });
+
             return new Pair<>(ActivityOptions.makeMultiThumbFutureAspectScaleAnimation(mContext,
-                    mHandler, future.getFuture(), null, false /* scaleUp */), future);
+                    mHandler, future.getFuture(), mResetToggleFlagListener, false /* scaleUp */),
+                    future);
         }
     }
 
@@ -991,6 +1024,10 @@
         launchState.launchedToTaskId = runningTaskId;
         launchState.launchedWithAltTab = mTriggeredFromAltTab;
 
+        // Disable toggling of recents between starting the activity and it is visible and the app
+        // has started its transition into recents.
+        setWaitingForTransitionStart(useThumbnailTransition);
+
         // Preload the icon (this will be a null-op if we have preloaded the icon already in
         // preloadRecents())
         preloadIcon(runningTaskId);
diff --git a/packages/SystemUI/src/com/android/systemui/recents/RecentsSystemUser.java b/packages/SystemUI/src/com/android/systemui/recents/RecentsSystemUser.java
index 3921a20..1285626 100644
--- a/packages/SystemUI/src/com/android/systemui/recents/RecentsSystemUser.java
+++ b/packages/SystemUI/src/com/android/systemui/recents/RecentsSystemUser.java
@@ -29,6 +29,7 @@
 import com.android.systemui.recents.events.EventBus;
 import com.android.systemui.recents.events.activity.DockedTopTaskEvent;
 import com.android.systemui.recents.events.activity.RecentsActivityStartingEvent;
+import com.android.systemui.recents.events.component.SetWaitingForTransitionStartEvent;
 import com.android.systemui.recents.events.ui.RecentsDrawnEvent;
 import com.android.systemui.recents.misc.ForegroundThread;
 
@@ -105,4 +106,10 @@
     public void sendLaunchRecentsEvent() throws RemoteException {
         EventBus.getDefault().post(new RecentsActivityStartingEvent());
     }
+
+    @Override
+    public void setWaitingForTransitionStartEvent(boolean waitingForTransitionStart) {
+        EventBus.getDefault().post(new SetWaitingForTransitionStartEvent(
+                waitingForTransitionStart));
+    }
 }
diff --git a/packages/SystemUI/src/com/android/systemui/recents/events/component/SetWaitingForTransitionStartEvent.java b/packages/SystemUI/src/com/android/systemui/recents/events/component/SetWaitingForTransitionStartEvent.java
new file mode 100644
index 0000000..d9cf5fb
--- /dev/null
+++ b/packages/SystemUI/src/com/android/systemui/recents/events/component/SetWaitingForTransitionStartEvent.java
@@ -0,0 +1,31 @@
+/*
+ * 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.recents.events.component;
+
+import com.android.systemui.recents.events.EventBus;
+
+/**
+ * This is sent when we are setting/resetting the flag to wait for the transition to start.
+ */
+public class SetWaitingForTransitionStartEvent extends EventBus.Event {
+
+    public final boolean waitingForTransitionStart;
+
+    public SetWaitingForTransitionStartEvent(boolean waitingForTransitionStart) {
+        this.waitingForTransitionStart = waitingForTransitionStart;
+    }
+}
diff --git a/packages/SystemUI/src/com/android/systemui/recents/model/HighResThumbnailLoader.java b/packages/SystemUI/src/com/android/systemui/recents/model/HighResThumbnailLoader.java
index 974139a..48fa6c3 100644
--- a/packages/SystemUI/src/com/android/systemui/recents/model/HighResThumbnailLoader.java
+++ b/packages/SystemUI/src/com/android/systemui/recents/model/HighResThumbnailLoader.java
@@ -25,6 +25,8 @@
 
 import com.android.internal.annotations.GuardedBy;
 import com.android.internal.annotations.VisibleForTesting;
+import com.android.systemui.recents.Recents;
+import com.android.systemui.recents.RecentsConfiguration;
 import com.android.systemui.recents.misc.SystemServicesProxy;
 import com.android.systemui.recents.model.Task.TaskCallbacks;
 
@@ -47,25 +49,30 @@
     private final Thread mLoadThread;
     private final Handler mMainThreadHandler;
     private final SystemServicesProxy mSystemServicesProxy;
+    private final boolean mIsLowRamDevice;
     private boolean mLoading;
     private boolean mVisible;
     private boolean mFlingingFast;
     private boolean mTaskLoadQueueIdle;
 
-    public HighResThumbnailLoader(SystemServicesProxy ssp, Looper looper) {
+    public HighResThumbnailLoader(SystemServicesProxy ssp, Looper looper, boolean isLowRamDevice) {
         mMainThreadHandler = new Handler(looper);
         mLoadThread = new Thread(mLoader, "Recents-HighResThumbnailLoader");
         mLoadThread.start();
         mSystemServicesProxy = ssp;
+        mIsLowRamDevice = isLowRamDevice;
     }
 
     public void setVisible(boolean visible) {
+        if (mIsLowRamDevice) {
+            return;
+        }
         mVisible = visible;
         updateLoading();
     }
 
     public void setFlingingFast(boolean flingingFast) {
-        if (mFlingingFast == flingingFast) {
+        if (mFlingingFast == flingingFast || mIsLowRamDevice) {
             return;
         }
         mFlingingFast = flingingFast;
@@ -77,6 +84,9 @@
      * starting this queue until the other queue is idling.
      */
     public void setTaskLoadQueueIdle(boolean idle) {
+        if (mIsLowRamDevice) {
+            return;
+        }
         mTaskLoadQueueIdle = idle;
         updateLoading();
     }
diff --git a/packages/SystemUI/src/com/android/systemui/recents/model/RecentsTaskLoadPlan.java b/packages/SystemUI/src/com/android/systemui/recents/model/RecentsTaskLoadPlan.java
index 80c44a3..8d31730 100644
--- a/packages/SystemUI/src/com/android/systemui/recents/model/RecentsTaskLoadPlan.java
+++ b/packages/SystemUI/src/com/android/systemui/recents/model/RecentsTaskLoadPlan.java
@@ -37,6 +37,7 @@
 import com.android.systemui.recents.Recents;
 import com.android.systemui.recents.RecentsDebugFlags;
 import com.android.systemui.recents.misc.SystemServicesProxy;
+import com.android.systemui.recents.views.lowram.TaskStackLowRamLayoutAlgorithm;
 import com.android.systemui.recents.views.grid.TaskGridLayoutAlgorithm;
 
 import java.util.ArrayList;
@@ -163,9 +164,13 @@
             boolean isStackTask;
             if (Recents.getConfiguration().isGridEnabled) {
                 // When grid layout is enabled, we only show the first
-                // TaskGridLayoutAlgorithm.MAX_LAYOUT_TASK_COUNT} tasks.
+                // TaskGridLayoutAlgorithm.MAX_LAYOUT_FROM_HOME_TASK_COUNT} tasks.
                 isStackTask = t.lastActiveTime >= lastStackActiveTime &&
                     i >= taskCount - TaskGridLayoutAlgorithm.MAX_LAYOUT_TASK_COUNT;
+            } else if (Recents.getConfiguration().isLowRamDevice) {
+                // Show a max of 3 items
+                isStackTask = t.lastActiveTime >= lastStackActiveTime &&
+                        i >= taskCount - TaskStackLowRamLayoutAlgorithm.MAX_LAYOUT_TASK_COUNT;
             } else {
                 isStackTask = isFreeformTask || !isHistoricalTask(t) ||
                     (t.lastActiveTime >= lastStackActiveTime && i >= (taskCount - MIN_NUM_TASKS));
diff --git a/packages/SystemUI/src/com/android/systemui/recents/model/RecentsTaskLoader.java b/packages/SystemUI/src/com/android/systemui/recents/model/RecentsTaskLoader.java
index 1da2d74..1b89386 100644
--- a/packages/SystemUI/src/com/android/systemui/recents/model/RecentsTaskLoader.java
+++ b/packages/SystemUI/src/com/android/systemui/recents/model/RecentsTaskLoader.java
@@ -306,7 +306,7 @@
         // Initialize the proxy, cache and loaders
         int numRecentTasks = ActivityManager.getMaxRecentTasksStatic();
         mHighResThumbnailLoader = new HighResThumbnailLoader(Recents.getSystemServices(),
-                Looper.getMainLooper());
+                Looper.getMainLooper(), Recents.getConfiguration().isLowRamDevice);
         mLoadQueue = new TaskResourceLoadQueue();
         mIconCache = new TaskKeyLruCache<>(iconCacheSize, mClearActivityInfoOnEviction);
         mActivityLabelCache = new TaskKeyLruCache<>(numRecentTasks, mClearActivityInfoOnEviction);
diff --git a/packages/SystemUI/src/com/android/systemui/recents/views/RecentsTransitionHelper.java b/packages/SystemUI/src/com/android/systemui/recents/views/RecentsTransitionHelper.java
index 968b77f..127822a 100644
--- a/packages/SystemUI/src/com/android/systemui/recents/views/RecentsTransitionHelper.java
+++ b/packages/SystemUI/src/com/android/systemui/recents/views/RecentsTransitionHelper.java
@@ -54,6 +54,7 @@
 import com.android.systemui.recents.events.activity.LaunchTaskStartedEvent;
 import com.android.systemui.recents.events.activity.LaunchTaskSucceededEvent;
 import com.android.systemui.recents.events.component.ScreenPinningRequestEvent;
+import com.android.systemui.recents.events.component.SetWaitingForTransitionStartEvent;
 import com.android.systemui.recents.misc.SystemServicesProxy;
 import com.android.systemui.recents.model.Task;
 import com.android.systemui.recents.model.TaskStack;
@@ -117,31 +118,58 @@
             final Rect windowRect = Recents.getSystemServices().getWindowRect();
             transitionFuture = getAppTransitionFuture(
                     () -> composeAnimationSpecs(task, stackView, destinationStack, windowRect));
-            animStartedListener = () -> {
-                // If we are launching into another task, cancel the previous task's
-                // window transition
-                EventBus.getDefault().send(new CancelEnterRecentsWindowAnimationEvent(task));
-                EventBus.getDefault().send(new ExitRecentsWindowFirstAnimationFrameEvent());
-                stackView.cancelAllTaskViewAnimations();
+            animStartedListener = new OnAnimationStartedListener() {
+                private boolean mHandled;
 
-                if (screenPinningRequested) {
-                    // Request screen pinning after the animation runs
-                    mStartScreenPinningRunnable.taskId = task.key.id;
-                    mHandler.postDelayed(mStartScreenPinningRunnable, 350);
+                @Override
+                public void onAnimationStarted() {
+                    if (mHandled) {
+                        return;
+                    }
+                    mHandled = true;
+
+                    // If we are launching into another task, cancel the previous task's
+                    // window transition
+                    EventBus.getDefault().send(new CancelEnterRecentsWindowAnimationEvent(task));
+                    EventBus.getDefault().send(new ExitRecentsWindowFirstAnimationFrameEvent());
+                    stackView.cancelAllTaskViewAnimations();
+
+                    if (screenPinningRequested) {
+                        // Request screen pinning after the animation runs
+                        mStartScreenPinningRunnable.taskId = task.key.id;
+                        mHandler.postDelayed(mStartScreenPinningRunnable, 350);
+                    }
+
+                    // Reset the state where we are waiting for the transition to start
+                    EventBus.getDefault().send(new SetWaitingForTransitionStartEvent(false));
                 }
             };
         } else {
             // This is only the case if the task is not on screen (scrolled offscreen for example)
             transitionFuture = null;
-            animStartedListener = () -> {
-                // If we are launching into another task, cancel the previous task's
-                // window transition
-                EventBus.getDefault().send(new CancelEnterRecentsWindowAnimationEvent(task));
-                EventBus.getDefault().send(new ExitRecentsWindowFirstAnimationFrameEvent());
-                stackView.cancelAllTaskViewAnimations();
+            animStartedListener = new OnAnimationStartedListener() {
+                private boolean mHandled;
+
+                @Override
+                public void onAnimationStarted() {
+                    if (mHandled) {
+                        return;
+                    }
+                    mHandled = true;
+
+                    // If we are launching into another task, cancel the previous task's
+                    // window transition
+                    EventBus.getDefault().send(new CancelEnterRecentsWindowAnimationEvent(task));
+                    EventBus.getDefault().send(new ExitRecentsWindowFirstAnimationFrameEvent());
+                    stackView.cancelAllTaskViewAnimations();
+
+                    // Reset the state where we are waiting for the transition to start
+                    EventBus.getDefault().send(new SetWaitingForTransitionStartEvent(false));
+                }
             };
         }
 
+        EventBus.getDefault().send(new SetWaitingForTransitionStartEvent(true));
         final ActivityOptions opts = ActivityOptions.makeMultiThumbFutureAspectScaleAnimation(mContext,
                 mHandler, transitionFuture != null ? transitionFuture.future : null,
                 animStartedListener, true /* scaleUp */);
@@ -419,8 +447,12 @@
 
         Rect taskRect = new Rect();
         transform.rect.round(taskRect);
-        if (stackView.getStack().getStackFrontMostTask(false /* includeFreeformTasks */) !=
-                taskView.getTask()) {
+        // Disable in for low ram devices because each task does in Recents does not have fullscreen
+        // height (stackView height) and when transitioning to fullscreen app, the code below would
+        // force the task thumbnail to full stackView height immediately causing the transition
+        // jarring.
+        if (!Recents.getConfiguration().isLowRamDevice && taskView.getTask() !=
+                stackView.getStack().getStackFrontMostTask(false /* includeFreeformTasks */)) {
             taskRect.bottom = taskRect.top + stackView.getMeasuredHeight();
         }
         return new AppTransitionAnimationSpec(taskView.getTask().key.id, b, taskRect);
diff --git a/packages/SystemUI/src/com/android/systemui/recents/views/RecentsView.java b/packages/SystemUI/src/com/android/systemui/recents/views/RecentsView.java
index fd37b17..9e69b29 100644
--- a/packages/SystemUI/src/com/android/systemui/recents/views/RecentsView.java
+++ b/packages/SystemUI/src/com/android/systemui/recents/views/RecentsView.java
@@ -158,7 +158,10 @@
         boolean usingDarkText =
                 Color.luminance(mEmptyView.getTextColors().getDefaultColor()) < 0.5f;
         if (RecentsDebugFlags.Static.EnableStackActionButton) {
-            mStackActionButton = (TextView) inflater.inflate(R.layout.recents_stack_action_button,
+            mStackActionButton = (TextView) inflater.inflate(Recents.getConfiguration()
+                            .isLowRamDevice
+                        ? R.layout.recents_low_ram_stack_action_button
+                        : R.layout.recents_stack_action_button,
                     this, false);
             mStackActionButton.setOnClickListener(new View.OnClickListener() {
                 @Override
@@ -449,7 +452,6 @@
 
         if (mAwaitingFirstLayout) {
             mAwaitingFirstLayout = false;
-
             // If launched via dragging from the nav bar, then we should translate the whole view
             // down offscreen
             RecentsActivityLaunchState launchState = Recents.getConfiguration().getLaunchState();
@@ -458,6 +460,11 @@
             } else {
                 setTranslationY(0f);
             }
+
+            if (Recents.getConfiguration().isLowRamDevice
+                    && mEmptyView.getVisibility() == View.VISIBLE) {
+                animateEmptyView(true /* show */, null /* postAnimationTrigger */);
+            }
         }
     }
 
@@ -507,6 +514,9 @@
         mLastTaskLaunchedWasFreeform = event.task.isFreeformTask();
         mTransitionHelper.launchTaskFromRecents(getStack(), event.task, mTaskStackView,
                 event.taskView, event.screenPinningRequested, event.targetTaskStack);
+        if (Recents.getConfiguration().isLowRamDevice) {
+            hideStackActionButton(HIDE_STACK_ACTION_BUTTON_DURATION, false /* translate */);
+        }
     }
 
     public final void onBusEvent(DismissRecentsToHomeAnimationStarted event) {
@@ -516,6 +526,10 @@
             hideStackActionButton(taskViewExitToHomeDuration, false /* translate */);
         }
         animateBackgroundScrim(0f, taskViewExitToHomeDuration);
+
+        if (Recents.getConfiguration().isLowRamDevice) {
+            animateEmptyView(false /* show */, event.getAnimationTrigger());
+        }
     }
 
     public final void onBusEvent(DragStartEvent event) {
@@ -670,6 +684,9 @@
             animateBackgroundScrim(getOpaqueScrimAlpha(),
                     TaskStackAnimationHelper.ENTER_FROM_HOME_TRANSLATION_DURATION);
         }
+        if (Recents.getConfiguration().isLowRamDevice && mEmptyView.getVisibility() != View.VISIBLE) {
+            showStackActionButton(SHOW_STACK_ACTION_BUTTON_DURATION, false /* translate */);
+        }
     }
 
     public final void onBusEvent(AllTaskViewsDismissedEvent event) {
@@ -787,6 +804,28 @@
     }
 
     /**
+     * Animates a translation in the Y direction and fades in/out for empty view to show or hide it.
+     * @param show whether to translate up and fade in the empty view to the center of the screen
+     * @param postAnimationTrigger to keep track of the animation
+     */
+    private void animateEmptyView(boolean show, ReferenceCountedTrigger postAnimationTrigger) {
+        float start = mTaskStackView.getStackAlgorithm().getTaskRect().height() / 4;
+        mEmptyView.setTranslationY(show ? start : 0);
+        mEmptyView.setAlpha(show ? 0f : 1f);
+        ViewPropertyAnimator animator = mEmptyView.animate()
+                .setDuration(150)
+                .setInterpolator(Interpolators.FAST_OUT_SLOW_IN)
+                .translationY(show ? 0 : start)
+                .alpha(show ? 1f : 0f);
+
+        if (postAnimationTrigger != null) {
+            animator.setListener(postAnimationTrigger.decrementOnAnimationEnd());
+            postAnimationTrigger.increment();
+        }
+        animator.start();
+    }
+
+    /**
      * Updates the dock region to match the specified dock state.
      */
     private void updateVisibleDockRegions(TaskStack.DockState[] newDockStates,
@@ -860,12 +899,21 @@
      */
     private Rect getStackActionButtonBoundsFromStackLayout() {
         Rect actionButtonRect = new Rect(mTaskStackView.mLayoutAlgorithm.getStackActionButtonRect());
-        int left = isLayoutRtl()
+        int left, top;
+        if (Recents.getConfiguration().isLowRamDevice) {
+            Rect windowRect = Recents.getSystemServices().getWindowRect();
+            left = (windowRect.width() - mSystemInsets.left - mSystemInsets.right
+                    - mStackActionButton.getMeasuredWidth()) / 2;
+            top = windowRect.height() - (mStackActionButton.getMeasuredHeight()
+                    + mSystemInsets.bottom + mStackActionButton.getPaddingBottom() / 2);
+        } else {
+            left = isLayoutRtl()
                 ? actionButtonRect.left - mStackActionButton.getPaddingLeft()
                 : actionButtonRect.right + mStackActionButton.getPaddingRight()
                         - mStackActionButton.getMeasuredWidth();
-        int top = actionButtonRect.top +
+            top = actionButtonRect.top +
                 (actionButtonRect.height() - mStackActionButton.getMeasuredHeight()) / 2;
+        }
         actionButtonRect.set(left, top, left + mStackActionButton.getMeasuredWidth(),
                 top + mStackActionButton.getMeasuredHeight());
         return actionButtonRect;
diff --git a/packages/SystemUI/src/com/android/systemui/recents/views/TaskStackAnimationHelper.java b/packages/SystemUI/src/com/android/systemui/recents/views/TaskStackAnimationHelper.java
index 0fc68e6..6e57044 100644
--- a/packages/SystemUI/src/com/android/systemui/recents/views/TaskStackAnimationHelper.java
+++ b/packages/SystemUI/src/com/android/systemui/recents/views/TaskStackAnimationHelper.java
@@ -33,9 +33,11 @@
 import com.android.systemui.recents.Recents;
 import com.android.systemui.recents.RecentsActivityLaunchState;
 import com.android.systemui.recents.RecentsConfiguration;
+import com.android.systemui.recents.RecentsDebugFlags;
 import com.android.systemui.recents.misc.ReferenceCountedTrigger;
 import com.android.systemui.recents.model.Task;
 import com.android.systemui.recents.model.TaskStack;
+import com.android.systemui.recents.views.lowram.TaskStackLowRamLayoutAlgorithm;
 
 import java.util.ArrayList;
 import java.util.List;
@@ -144,6 +146,14 @@
         boolean isLandscape = appResources.getConfiguration().orientation
                 == Configuration.ORIENTATION_LANDSCAPE;
 
+        float top = 0;
+        final boolean isLowRamDevice = Recents.getConfiguration().isLowRamDevice;
+        if (isLowRamDevice && launchState.launchedFromApp && !launchState.launchedViaDockGesture) {
+            stackLayout.getStackTransform(launchTargetTask, stackScroller.getStackScroll(),
+                    mTmpTransform, null /* frontTransform */);
+            top = mTmpTransform.rect.top;
+        }
+
         // Prepare each of the task views for their enter animation from front to back
         List<TaskView> taskViews = mStackView.getTaskViews();
         for (int i = taskViews.size() - 1; i >= 0; i--) {
@@ -165,6 +175,24 @@
             } else if (launchState.launchedFromApp && !launchState.launchedViaDockGesture) {
                 if (task.isLaunchTarget) {
                     tv.onPrepareLaunchTargetForEnterAnimation();
+                } else if (isLowRamDevice && i >= taskViews.size() -
+                            (TaskStackLowRamLayoutAlgorithm.MAX_LAYOUT_TASK_COUNT + 1)
+                        && !RecentsDebugFlags.Static.DisableRecentsLowRamEnterExitAnimation) {
+                    // Move the last 2nd and 3rd last tasks in-app animation to match the motion of
+                    // the last task's app transition
+                    stackLayout.getStackTransform(task, stackScroller.getStackScroll(),
+                            mTmpTransform, null);
+                    mTmpTransform.rect.offset(0, -top);
+                    mTmpTransform.alpha = 0f;
+                    mStackView.updateTaskViewToTransform(tv, mTmpTransform,
+                            AnimationProps.IMMEDIATE);
+                    stackLayout.getStackTransform(task, stackScroller.getStackScroll(),
+                            mTmpTransform, null);
+                    mTmpTransform.alpha = 1f;
+                    // Duration see {@link
+                    // com.android.server.wm.AppTransition#DEFAULT_APP_TRANSITION_DURATION}
+                    mStackView.updateTaskViewToTransform(tv, mTmpTransform,
+                            new AnimationProps(336, Interpolators.FAST_OUT_SLOW_IN));
                 } else if (currentTaskOccludesLaunchTarget) {
                     // Move the task view slightly lower so we can animate it in
                     mTmpTransform.rect.offset(0, taskViewAffiliateGroupEnterOffset);
@@ -174,8 +202,12 @@
                     tv.setClipViewInStack(false);
                 }
             } else if (launchState.launchedFromHome) {
-                // Move the task view off screen (below) so we can animate it in
-                mTmpTransform.rect.offset(0, offscreenYOffset);
+                if (isLowRamDevice) {
+                    mTmpTransform.rect.offset(0, stackLayout.getTaskRect().height() / 4);
+                } else {
+                    // Move the task view off screen (below) so we can animate it in
+                    mTmpTransform.rect.offset(0, offscreenYOffset);
+                }
                 mTmpTransform.alpha = 0f;
                 mStackView.updateTaskViewToTransform(tv, mTmpTransform, AnimationProps.IMMEDIATE);
             } else if (launchState.launchedViaDockGesture) {
@@ -262,16 +294,23 @@
                         taskIndexFromFront) * mEnterAndExitFromHomeTranslationOffset) /
                         ENTER_FROM_HOME_TRANSLATION_DURATION;
                 AnimationProps taskAnimation = new AnimationProps()
-                        .setStartDelay(AnimationProps.ALPHA,
-                                Math.min(ENTER_EXIT_NUM_ANIMATING_TASKS, taskIndexFromFront) *
-                                        FRAME_OFFSET_MS)
-                        .setDuration(AnimationProps.BOUNDS, ENTER_FROM_HOME_TRANSLATION_DURATION)
-                        .setDuration(AnimationProps.ALPHA, ENTER_FROM_HOME_ALPHA_DURATION)
-                        .setInterpolator(AnimationProps.BOUNDS,
-                                new RecentsEntrancePathInterpolator(0f, 0f, 0.2f, 1f,
-                                        startOffsetFraction))
                         .setInterpolator(AnimationProps.ALPHA, ENTER_FROM_HOME_ALPHA_INTERPOLATOR)
                         .setListener(postAnimationTrigger.decrementOnAnimationEnd());
+                if (Recents.getConfiguration().isLowRamDevice) {
+                    taskAnimation.setInterpolator(AnimationProps.BOUNDS,
+                            Interpolators.FAST_OUT_SLOW_IN)
+                            .setDuration(AnimationProps.BOUNDS, 150)
+                            .setDuration(AnimationProps.ALPHA, 150);
+                } else {
+                    taskAnimation.setStartDelay(AnimationProps.ALPHA,
+                                Math.min(ENTER_EXIT_NUM_ANIMATING_TASKS, taskIndexFromFront) *
+                                        FRAME_OFFSET_MS)
+                            .setInterpolator(AnimationProps.BOUNDS,
+                                new RecentsEntrancePathInterpolator(0f, 0f, 0.2f, 1f,
+                                        startOffsetFraction))
+                            .setDuration(AnimationProps.BOUNDS, ENTER_FROM_HOME_TRANSLATION_DURATION)
+                            .setDuration(AnimationProps.ALPHA, ENTER_FROM_HOME_ALPHA_DURATION);
+                }
                 postAnimationTrigger.increment();
                 mStackView.updateTaskViewToTransform(tv, mTmpTransform, taskAnimation);
                 if (i == taskViewCount - 1) {
@@ -325,18 +364,32 @@
                 int delay = Math.min(ENTER_EXIT_NUM_ANIMATING_TASKS , taskIndexFromFront) *
                         mEnterAndExitFromHomeTranslationOffset;
                 taskAnimation = new AnimationProps()
-                        .setStartDelay(AnimationProps.BOUNDS, delay)
                         .setDuration(AnimationProps.BOUNDS, EXIT_TO_HOME_TRANSLATION_DURATION)
-                        .setInterpolator(AnimationProps.BOUNDS,
-                                EXIT_TO_HOME_TRANSLATION_INTERPOLATOR)
                         .setListener(postAnimationTrigger.decrementOnAnimationEnd());
+                if (Recents.getConfiguration().isLowRamDevice) {
+                    taskAnimation.setInterpolator(AnimationProps.BOUNDS,
+                            Interpolators.FAST_OUT_SLOW_IN);
+                } else {
+                    taskAnimation.setStartDelay(AnimationProps.BOUNDS, delay)
+                            .setInterpolator(AnimationProps.BOUNDS,
+                                    EXIT_TO_HOME_TRANSLATION_INTERPOLATOR);
+                }
                 postAnimationTrigger.increment();
             } else {
                 taskAnimation = AnimationProps.IMMEDIATE;
             }
 
             mTmpTransform.fillIn(tv);
-            mTmpTransform.rect.offset(0, offscreenYOffset);
+            if (Recents.getConfiguration().isLowRamDevice) {
+                taskAnimation.setInterpolator(AnimationProps.ALPHA,
+                                EXIT_TO_HOME_TRANSLATION_INTERPOLATOR)
+                        .setDuration(AnimationProps.ALPHA, EXIT_TO_HOME_TRANSLATION_DURATION);
+                mTmpTransform.rect.offset(0, stackLayout.mTaskStackLowRamLayoutAlgorithm
+                        .getTaskRect().height() / 4);
+                mTmpTransform.alpha = 0f;
+            } else {
+                mTmpTransform.rect.offset(0, offscreenYOffset);
+            }
             mStackView.updateTaskViewToTransform(tv, mTmpTransform, taskAnimation);
         }
     }
diff --git a/packages/SystemUI/src/com/android/systemui/recents/views/TaskStackLayoutAlgorithm.java b/packages/SystemUI/src/com/android/systemui/recents/views/TaskStackLayoutAlgorithm.java
index 8135034..b279246 100644
--- a/packages/SystemUI/src/com/android/systemui/recents/views/TaskStackLayoutAlgorithm.java
+++ b/packages/SystemUI/src/com/android/systemui/recents/views/TaskStackLayoutAlgorithm.java
@@ -38,7 +38,9 @@
 import com.android.systemui.recents.misc.Utilities;
 import com.android.systemui.recents.model.Task;
 import com.android.systemui.recents.model.TaskStack;
+import com.android.systemui.recents.views.lowram.TaskStackLowRamLayoutAlgorithm;
 import com.android.systemui.recents.views.grid.TaskGridLayoutAlgorithm;
+
 import java.io.PrintWriter;
 import java.lang.annotation.Retention;
 import java.lang.annotation.RetentionPolicy;
@@ -344,6 +346,7 @@
     // The freeform workspace layout
     FreeformWorkspaceLayoutAlgorithm mFreeformLayoutAlgorithm;
     TaskGridLayoutAlgorithm mTaskGridLayoutAlgorithm;
+    TaskStackLowRamLayoutAlgorithm mTaskStackLowRamLayoutAlgorithm;
 
     // The transform to place TaskViews at the front and back of the stack respectively
     TaskViewTransform mBackOfStackTransform = new TaskViewTransform();
@@ -355,6 +358,7 @@
         mCb = cb;
         mFreeformLayoutAlgorithm = new FreeformWorkspaceLayoutAlgorithm(context);
         mTaskGridLayoutAlgorithm = new TaskGridLayoutAlgorithm(context);
+        mTaskStackLowRamLayoutAlgorithm = new TaskStackLowRamLayoutAlgorithm(context);
         reloadOnConfigurationChange(context);
     }
 
@@ -391,6 +395,7 @@
                 R.dimen.recents_layout_initial_bottom_offset_tablet);
         mFreeformLayoutAlgorithm.reloadOnConfigurationChange(context);
         mTaskGridLayoutAlgorithm.reloadOnConfigurationChange(context);
+        mTaskStackLowRamLayoutAlgorithm.reloadOnConfigurationChange(context);
         mMinMargin = res.getDimensionPixelSize(R.dimen.recents_layout_min_margin);
         mBaseTopMargin = getDimensionForDevice(context,
                 R.dimen.recents_layout_top_margin_phone,
@@ -430,6 +435,7 @@
         boolean changed = !mSystemInsets.equals(systemInsets);
         mSystemInsets.set(systemInsets);
         mTaskGridLayoutAlgorithm.setSystemInsets(systemInsets);
+        mTaskStackLowRamLayoutAlgorithm.setSystemInsets(systemInsets);
         return changed;
     }
 
@@ -498,6 +504,7 @@
 
         // Initialize the grid layout
         mTaskGridLayoutAlgorithm.initialize(windowRect);
+        mTaskStackLowRamLayoutAlgorithm.initialize(windowRect);
     }
 
     /**
@@ -579,15 +586,23 @@
             int maxBottomOffset = mStackBottomOffset + mTaskRect.height();
             float maxBottomNormX = getNormalizedXFromUnfocusedY(maxBottomOffset, FROM_BOTTOM);
             mUnfocusedRange.offset(0f);
-            mMinScrollP = 0;
-            mMaxScrollP = Math.max(mMinScrollP, (mNumStackTasks - 1) -
+            mMinScrollP = Recents.getConfiguration().isLowRamDevice
+                    ? mTaskStackLowRamLayoutAlgorithm.getMinScrollP()
+                    : 0;
+            mMaxScrollP = Recents.getConfiguration().isLowRamDevice
+                    ? mTaskStackLowRamLayoutAlgorithm.getMaxScrollP(taskCount)
+                    : Math.max(mMinScrollP, (mNumStackTasks - 1) -
                     Math.max(0, mUnfocusedRange.getAbsoluteX(maxBottomNormX)));
             boolean scrollToFront = launchState.launchedFromHome || launchState.launchedFromPipApp
                     || launchState.launchedWithNextPipApp || launchState.launchedViaDockGesture;
+
             if (launchState.launchedFromBlacklistedApp) {
                 mInitialScrollP = mMaxScrollP;
             } else if (launchState.launchedWithAltTab) {
                 mInitialScrollP = Utilities.clamp(launchTaskIndex, mMinScrollP, mMaxScrollP);
+            } else if (Recents.getConfiguration().isLowRamDevice) {
+                mInitialScrollP = mTaskStackLowRamLayoutAlgorithm.getInitialScrollP(mNumStackTasks,
+                        scrollToFront);
             } else if (scrollToFront) {
                 mInitialScrollP = Utilities.clamp(launchTaskIndex, mMinScrollP, mMaxScrollP);
             } else {
@@ -698,7 +713,7 @@
      */
     public float updateFocusStateOnScroll(float lastTargetStackScroll, float targetStackScroll,
             float lastStackScroll) {
-        if (targetStackScroll == lastStackScroll) {
+        if (targetStackScroll == lastStackScroll || Recents.getConfiguration().isLowRamDevice) {
             return targetStackScroll;
         }
 
@@ -794,6 +809,10 @@
             return mTaskGridLayoutAlgorithm.computeStackVisibilityReport(tasks);
         }
 
+        if (Recents.getConfiguration().isLowRamDevice) {
+            return mTaskStackLowRamLayoutAlgorithm.computeStackVisibilityReport(tasks);
+        }
+
         // Ensure minimum visibility count
         if (tasks.size() <= 1) {
             return new VisibilityReport(1, 1);
@@ -888,6 +907,15 @@
             int taskCount = mTaskIndexMap.size();
             mTaskGridLayoutAlgorithm.getTransform(taskIndex, taskCount, transformOut, this);
             return transformOut;
+        } else if (Recents.getConfiguration().isLowRamDevice) {
+            if (task == null) {
+                transformOut.reset();
+                return transformOut;
+            }
+            int taskIndex = mTaskIndexMap.get(task.key.id);
+            mTaskStackLowRamLayoutAlgorithm.getTransform(taskIndex, stackScroll, transformOut,
+                    mNumStackTasks, this);
+            return transformOut;
         } else {
             // Return early if we have an invalid index
             int nonOverrideTaskProgress = mTaskIndexMap.get(task.key.id, -1);
@@ -898,6 +926,7 @@
             float taskProgress = ignoreTaskOverrides
                     ? nonOverrideTaskProgress
                     : getStackScrollForTask(task);
+
             getStackTransform(taskProgress, nonOverrideTaskProgress, stackScroll, focusState,
                     transformOut, frontTransform, false /* ignoreSingleTaskCase */, forceUpdate);
             return transformOut;
@@ -1023,7 +1052,6 @@
                     unfocusedDim *= MAX_DIM / (MAX_DIM - offset);
                 }
             }
-
             y = (mStackRect.top - mTaskRect.top) +
                     (int) Utilities.mapRange(focusState, unfocusedY, focusedY);
             z = Utilities.mapRange(Utilities.clamp01(boundedScrollUnfocusedNonOverrideRangeX),
@@ -1059,7 +1087,7 @@
      */
     float getStackScrollForTask(Task t) {
         Float overrideP = mTaskIndexOverrideMap.get(t.key.id, null);
-        if (overrideP == null) {
+        if (Recents.getConfiguration().isLowRamDevice || overrideP == null) {
             return (float) mTaskIndexMap.get(t.key.id, 0);
         }
         return overrideP;
@@ -1078,6 +1106,12 @@
      * offset (which is at the task's brightest point).
      */
     float getStackScrollForTaskAtInitialOffset(Task t) {
+        if (Recents.getConfiguration().isLowRamDevice) {
+            RecentsActivityLaunchState launchState = Recents.getConfiguration().getLaunchState();
+            return mTaskStackLowRamLayoutAlgorithm.getInitialScrollP(mNumStackTasks,
+                    launchState.launchedFromHome || launchState.launchedFromPipApp
+                            || launchState.launchedWithNextPipApp);
+        }
         float normX = getNormalizedXFromUnfocusedY(mInitialTopOffset, FROM_TOP);
         mUnfocusedRange.offset(0f);
         return Utilities.clamp((float) mTaskIndexMap.get(t.key.id, 0) - Math.max(0,
@@ -1090,6 +1124,9 @@
      * screen along the arc-length proportionally (1/arclength).
      */
     public float getDeltaPForY(int downY, int y) {
+        if (Recents.getConfiguration().isLowRamDevice) {
+            return mTaskStackLowRamLayoutAlgorithm.scrollToPercentage(downY - y);
+        }
         float deltaP = (float) (y - downY) / mStackRect.height() *
                 mUnfocusedCurveInterpolator.getArcLength();
         return -deltaP;
@@ -1100,6 +1137,9 @@
      * of the curve, map back to the screen y.
      */
     public int getYForDeltaP(float downScrollP, float p) {
+        if (Recents.getConfiguration().isLowRamDevice) {
+            return mTaskStackLowRamLayoutAlgorithm.percentageToScroll(downScrollP - p);
+        }
         int y = (int) ((p - downScrollP) * mStackRect.height() *
                 (1f / mUnfocusedCurveInterpolator.getArcLength()));
         return -y;
@@ -1292,6 +1332,11 @@
         if (mStackRect.isEmpty()) {
             return;
         }
+        if (Recents.getConfiguration().isLowRamDevice) {
+            mTaskStackLowRamLayoutAlgorithm.getBackOfStackTransform(mBackOfStackTransform, this);
+            mTaskStackLowRamLayoutAlgorithm.getFrontOfStackTransform(mFrontOfStackTransform, this);
+            return;
+        }
 
         float min = Utilities.mapRange(mFocusState, mUnfocusedRange.relativeMin,
                 mFocusedRange.relativeMin);
@@ -1309,6 +1354,9 @@
      * Returns the proper task rectangle according to the current grid state.
      */
     public Rect getTaskRect() {
+        if (Recents.getConfiguration().isLowRamDevice) {
+            return mTaskStackLowRamLayoutAlgorithm.getTaskRect();
+        }
         return useGridLayout() ? mTaskGridLayoutAlgorithm.getTaskGridRect() : mTaskRect;
     }
 
diff --git a/packages/SystemUI/src/com/android/systemui/recents/views/TaskStackView.java b/packages/SystemUI/src/com/android/systemui/recents/views/TaskStackView.java
index 6ad6a15..15b682e 100644
--- a/packages/SystemUI/src/com/android/systemui/recents/views/TaskStackView.java
+++ b/packages/SystemUI/src/com/android/systemui/recents/views/TaskStackView.java
@@ -1685,7 +1685,7 @@
         // If the doze trigger has already fired, then update the state for this task view
         if (mUIDozeTrigger.isAsleep() ||
                 Recents.getSystemServices().hasFreeformWorkspaceSupport() ||
-                useGridLayout()) {
+                useGridLayout() || Recents.getConfiguration().isLowRamDevice) {
             tv.setNoUserInteractionState();
         }
 
@@ -1763,7 +1763,8 @@
         }
 
         // In grid layout, the stack action button always remains visible.
-        if (mEnterAnimationComplete && !useGridLayout()) {
+        if (mEnterAnimationComplete && !useGridLayout() &&
+                !Recents.getConfiguration().isLowRamDevice) {
             if (prevScroll > SHOW_STACK_ACTION_BUTTON_SCROLL_THRESHOLD &&
                     curScroll <= SHOW_STACK_ACTION_BUTTON_SCROLL_THRESHOLD &&
                     mStack.getTaskCount() > 0) {
@@ -2381,7 +2382,7 @@
         // Always show the button in grid layout.
         if (useGridLayout() ||
                 (mStackScroller.getStackScroll() < SHOW_STACK_ACTION_BUTTON_SCROLL_THRESHOLD &&
-                        mStack.getTaskCount() > 0)) {
+                        mStack.getTaskCount() > 0 && !Recents.getConfiguration().isLowRamDevice)) {
             EventBus.getDefault().send(new ShowStackActionButtonEvent(false /* translate */));
         } else {
             EventBus.getDefault().send(new HideStackActionButtonEvent());
diff --git a/packages/SystemUI/src/com/android/systemui/recents/views/TaskStackViewScroller.java b/packages/SystemUI/src/com/android/systemui/recents/views/TaskStackViewScroller.java
index 8cd3d15..27cfdc1 100644
--- a/packages/SystemUI/src/com/android/systemui/recents/views/TaskStackViewScroller.java
+++ b/packages/SystemUI/src/com/android/systemui/recents/views/TaskStackViewScroller.java
@@ -19,17 +19,23 @@
 import android.animation.Animator;
 import android.animation.AnimatorListenerAdapter;
 import android.animation.ObjectAnimator;
+import android.animation.TimeInterpolator;
+import android.animation.ValueAnimator;
 import android.content.Context;
 import android.util.FloatProperty;
 import android.util.Log;
 import android.util.MutableFloat;
 import android.util.Property;
+import android.view.ViewConfiguration;
 import android.view.ViewDebug;
 import android.widget.OverScroller;
 
 import com.android.systemui.Interpolators;
 import com.android.systemui.R;
+import com.android.systemui.recents.Recents;
 import com.android.systemui.recents.misc.Utilities;
+import com.android.systemui.recents.views.lowram.TaskStackLowRamLayoutAlgorithm;
+import com.android.systemui.statusbar.FlingAnimationUtils;
 
 import java.io.PrintWriter;
 
@@ -76,12 +82,15 @@
     ObjectAnimator mScrollAnimator;
     float mFinalAnimatedScroll;
 
+    final FlingAnimationUtils mFlingAnimationUtils;
+
     public TaskStackViewScroller(Context context, TaskStackViewScrollerCallbacks cb,
             TaskStackLayoutAlgorithm layoutAlgorithm) {
         mContext = context;
         mCb = cb;
         mScroller = new OverScroller(context);
         mLayoutAlgorithm = layoutAlgorithm;
+        mFlingAnimationUtils = new FlingAnimationUtils(context, 0.3f);
     }
 
     /** Resets the task scroller. */
@@ -186,6 +195,37 @@
         return Float.compare(getScrollAmountOutOfBounds(mStackScrollP), 0f) != 0;
     }
 
+
+    /**
+     * Scrolls the closest task and snaps into place. Only used in recents for low ram devices.
+     * @param velocity of scroll
+     */
+    void scrollToClosestTask(int velocity) {
+        float stackScroll = getStackScroll();
+
+        // Skip if not in low ram layout and if the scroll is out of min and max bounds
+        if (!Recents.getConfiguration().isLowRamDevice || stackScroll < mLayoutAlgorithm.mMinScrollP
+                || stackScroll > mLayoutAlgorithm.mMaxScrollP) {
+            return;
+        }
+
+        TaskStackLowRamLayoutAlgorithm algorithm = mLayoutAlgorithm.mTaskStackLowRamLayoutAlgorithm;
+        float newScrollP = algorithm.getClosestTaskP(stackScroll,
+                mLayoutAlgorithm.mNumStackTasks, velocity);
+        float flingThreshold = ViewConfiguration.get(mContext).getScaledMinimumFlingVelocity();
+
+        if (Math.abs(velocity) > flingThreshold) {
+            ValueAnimator animator = ObjectAnimator.ofFloat(stackScroll, newScrollP);
+            mFlingAnimationUtils.apply(animator, algorithm.percentageToScroll(stackScroll),
+                    algorithm.percentageToScroll(newScrollP), velocity);
+            animateScroll(newScrollP, (int) animator.getDuration(), animator.getInterpolator(),
+                    null /* postRunnable */);
+        } else {
+            animateScroll(newScrollP, 300, Interpolators.ACCELERATE_DECELERATE,
+                    null /* postRunnable */);
+        }
+    }
+
     /** Animates the stack scroll into bounds */
     ObjectAnimator animateBoundScroll() {
         // TODO: Take duration for snap back
@@ -207,6 +247,21 @@
 
     /** Animates the stack scroll */
     void animateScroll(float newScroll, int duration, final Runnable postRunnable) {
+        animateScroll(newScroll, duration, Interpolators.LINEAR_OUT_SLOW_IN, postRunnable);
+    }
+
+    /** Animates the stack scroll with time interpolator */
+    void animateScroll(float newScroll, int duration, TimeInterpolator interpolator,
+            final Runnable postRunnable) {
+        ObjectAnimator an = ObjectAnimator.ofFloat(this, STACK_SCROLL, getStackScroll(), newScroll);
+        an.setDuration(duration);
+        an.setInterpolator(interpolator);
+        animateScroll(newScroll, an, postRunnable);
+    }
+
+    /** Animates the stack scroll with animator */
+    private void animateScroll(float newScroll, ObjectAnimator animator,
+            final Runnable postRunnable) {
         // Finish any current scrolling animations
         if (mScrollAnimator != null && mScrollAnimator.isRunning()) {
             setStackScroll(mFinalAnimatedScroll);
@@ -217,9 +272,7 @@
 
         if (Float.compare(mStackScrollP, newScroll) != 0) {
             mFinalAnimatedScroll = newScroll;
-            mScrollAnimator = ObjectAnimator.ofFloat(this, STACK_SCROLL, getStackScroll(), newScroll);
-            mScrollAnimator.setDuration(duration);
-            mScrollAnimator.setInterpolator(Interpolators.LINEAR_OUT_SLOW_IN);
+            mScrollAnimator = animator;
             mScrollAnimator.addListener(new AnimatorListenerAdapter() {
                 @Override
                 public void onAnimationEnd(Animator animation) {
diff --git a/packages/SystemUI/src/com/android/systemui/recents/views/TaskStackViewTouchHandler.java b/packages/SystemUI/src/com/android/systemui/recents/views/TaskStackViewTouchHandler.java
index 36be49d..32a249c 100644
--- a/packages/SystemUI/src/com/android/systemui/recents/views/TaskStackViewTouchHandler.java
+++ b/packages/SystemUI/src/com/android/systemui/recents/views/TaskStackViewTouchHandler.java
@@ -294,10 +294,13 @@
                     if (curScrollP < minScrollP || curScrollP > maxScrollP) {
                         float clampedScrollP = Utilities.clamp(curScrollP, minScrollP, maxScrollP);
                         float overscrollP = (curScrollP - clampedScrollP);
-                        float overscrollX = Math.abs(overscrollP) / MAX_OVERSCROLL;
+                        float maxOverscroll = Recents.getConfiguration().isLowRamDevice
+                                ? layoutAlgorithm.mTaskStackLowRamLayoutAlgorithm.getMaxOverscroll()
+                                : MAX_OVERSCROLL;
+                        float overscrollX = Math.abs(overscrollP) / maxOverscroll;
                         float interpX = OVERSCROLL_INTERP.getInterpolation(overscrollX);
                         curScrollP = clampedScrollP + Math.signum(overscrollP) *
-                                (interpX * MAX_OVERSCROLL);
+                                (interpX * maxOverscroll);
                     }
                     mDownScrollP += mScroller.setDeltaStackScroll(mDownScrollP,
                             curScrollP - mDownScrollP);
@@ -333,7 +336,8 @@
                 if (mIsScrolling) {
                     if (mScroller.isScrollOutOfBounds()) {
                         mScroller.animateBoundScroll();
-                    } else if (Math.abs(velocity) > mMinimumVelocity) {
+                    } else if (Math.abs(velocity) > mMinimumVelocity &&
+                            !Recents.getConfiguration().isLowRamDevice) {
                         float minY = mDownY + layoutAlgorithm.getYForDeltaP(mDownScrollP,
                                 layoutAlgorithm.mMaxScrollP);
                         float maxY = mDownY + layoutAlgorithm.getYForDeltaP(mDownScrollP,
@@ -346,7 +350,11 @@
                     // Reset the focused task after the user has scrolled, but we have no scrolling
                     // in grid layout and therefore we don't want to reset the focus there.
                     if (!mSv.mTouchExplorationEnabled && !mSv.useGridLayout()) {
-                        mSv.resetFocusedTask(mSv.getFocusedTask());
+                        if (Recents.getConfiguration().isLowRamDevice) {
+                            mScroller.scrollToClosestTask(velocity);
+                        } else {
+                            mSv.resetFocusedTask(mSv.getFocusedTask());
+                        }
                     }
                 } else if (mActiveTaskView == null) {
                     // This tap didn't start on a task.
@@ -495,7 +503,13 @@
             float prevAnchorTaskScroll = 0;
             boolean pullStackForward = mCurrentTasks.size() > 0;
             if (pullStackForward) {
-                prevAnchorTaskScroll = layoutAlgorithm.getStackScrollForTask(anchorTask);
+                if (Recents.getConfiguration().isLowRamDevice) {
+                    float index = layoutAlgorithm.getStackScrollForTask(anchorTask);
+                    prevAnchorTaskScroll = mSv.getStackAlgorithm().mTaskStackLowRamLayoutAlgorithm
+                            .getScrollPForTask((int) index);
+                } else {
+                    prevAnchorTaskScroll = layoutAlgorithm.getStackScrollForTask(anchorTask);
+                }
             }
 
             // Calculate where the views would be without the deleting tasks
@@ -509,8 +523,14 @@
                 // Otherwise, offset the scroll by the movement of the anchor task
                 float anchorTaskScroll =
                         layoutAlgorithm.getStackScrollForTaskIgnoreOverrides(anchorTask);
+                if (Recents.getConfiguration().isLowRamDevice) {
+                    float index = layoutAlgorithm.getStackScrollForTask(anchorTask);
+                    anchorTaskScroll = mSv.getStackAlgorithm().mTaskStackLowRamLayoutAlgorithm
+                            .getScrollPForTask((int) index);
+                }
                 float stackScrollOffset = (anchorTaskScroll - prevAnchorTaskScroll);
-                if (layoutAlgorithm.getFocusState() != TaskStackLayoutAlgorithm.STATE_FOCUSED) {
+                if (layoutAlgorithm.getFocusState() != TaskStackLayoutAlgorithm.STATE_FOCUSED
+                        && !Recents.getConfiguration().isLowRamDevice) {
                     // If we are focused, we don't want the front task to move, but otherwise, we
                     // allow the back task to move up, and the front task to move back
                     stackScrollOffset *= 0.75f;
@@ -543,7 +563,8 @@
     public boolean updateSwipeProgress(View v, boolean dismissable, float swipeProgress) {
         // Only update the swipe progress for the surrounding tasks if the dismiss animation was not
         // preempted from a call to cancelNonDismissTaskAnimations
-        if (mActiveTaskView == v || mSwipeHelperAnimations.containsKey(v)) {
+        if ((mActiveTaskView == v || mSwipeHelperAnimations.containsKey(v)) &&
+                !Recents.getConfiguration().isLowRamDevice) {
             updateTaskViewTransforms(
                     Interpolators.FAST_OUT_SLOW_IN.getInterpolation(swipeProgress));
         }
@@ -561,6 +582,10 @@
         tv.setClipViewInStack(true);
         // Re-enable touch events from this task view
         tv.setTouchEnabled(true);
+        // Update the scroll to the final scroll position before laying out the tasks during dismiss
+        if (mSwipeHelperAnimations.containsKey(v)) {
+            mSv.getScroller().setStackScroll(mTargetStackScroll, null);
+        }
         // Remove the task view from the stack, ignoring the animation if we've started dragging
         // again
         EventBus.getDefault().send(new TaskViewDismissedEvent(tv.getTask(), tv,
@@ -571,8 +596,6 @@
         // Only update the final scroll and layout state (set in onBeginDrag()) if the dismiss
         // animation was not preempted from a call to cancelNonDismissTaskAnimations
         if (mSwipeHelperAnimations.containsKey(v)) {
-            // Update the scroll to the final scroll position
-            mSv.getScroller().setStackScroll(mTargetStackScroll, null);
             // Update the focus state to the final focus state
             mSv.getStackAlgorithm().setFocusState(TaskStackLayoutAlgorithm.STATE_UNFOCUSED);
             mSv.getStackAlgorithm().clearUnfocusedTaskOverrides();
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 17204a4..ceeebd96 100644
--- a/packages/SystemUI/src/com/android/systemui/recents/views/TaskView.java
+++ b/packages/SystemUI/src/com/android/systemui/recents/views/TaskView.java
@@ -416,7 +416,8 @@
      */
     boolean shouldClipViewInStack() {
         // Never clip for freeform tasks or if invisible
-        if (mTask.isFreeformTask() || getVisibility() != View.VISIBLE) {
+        if (mTask.isFreeformTask() || getVisibility() != View.VISIBLE ||
+                Recents.getConfiguration().isLowRamDevice) {
             return false;
         }
         return mClipViewInStack;
@@ -684,6 +685,9 @@
 
     @Override
     public boolean onLongClick(View v) {
+        if (!Recents.getConfiguration().dragToSplitEnabled) {
+            return false;
+        }
         SystemServicesProxy ssp = Recents.getSystemServices();
         boolean inBounds = false;
         Rect clipBounds = new Rect(mViewBounds.mClipBounds);
diff --git a/packages/SystemUI/src/com/android/systemui/recents/views/lowram/TaskStackLowRamLayoutAlgorithm.java b/packages/SystemUI/src/com/android/systemui/recents/views/lowram/TaskStackLowRamLayoutAlgorithm.java
new file mode 100644
index 0000000..52fa7b5
--- /dev/null
+++ b/packages/SystemUI/src/com/android/systemui/recents/views/lowram/TaskStackLowRamLayoutAlgorithm.java
@@ -0,0 +1,262 @@
+/*
+ * 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.recents.views.lowram;
+
+import android.content.Context;
+import android.graphics.Rect;
+import android.view.ViewConfiguration;
+
+import com.android.systemui.R;
+import com.android.systemui.recents.Recents;
+import com.android.systemui.recents.RecentsActivityLaunchState;
+import com.android.systemui.recents.misc.Utilities;
+import com.android.systemui.recents.model.Task;
+import com.android.systemui.recents.views.TaskStackLayoutAlgorithm;
+import com.android.systemui.recents.views.TaskViewTransform;
+
+import java.util.ArrayList;
+
+import static com.android.systemui.recents.views.TaskStackLayoutAlgorithm.VisibilityReport;
+
+public class TaskStackLowRamLayoutAlgorithm {
+
+    private static final String TAG = "TaskStackLowRamLayoutAlgorithm";
+    private static final float MAX_OVERSCROLL = 0.2f / 0.3f;
+
+    public static final int MAX_LAYOUT_TASK_COUNT = 9;
+    public static final int NUM_TASK_VISIBLE_LAUNCHED_FROM_HOME = 2;
+    public static final int NUM_TASK_VISIBLE_LAUNCHED_FROM_APP =
+            NUM_TASK_VISIBLE_LAUNCHED_FROM_HOME + 1;
+    private Rect mWindowRect;
+
+    private int mFlingThreshold;
+    private int mPadding;
+    private int mPaddingLeftRight;
+    private int mTopOffset;
+    private int mPaddingEndTopBottom;
+    private Rect mTaskRect = new Rect();
+    private Rect mSystemInsets = new Rect();
+
+    public TaskStackLowRamLayoutAlgorithm(Context context) {
+        reloadOnConfigurationChange(context);
+    }
+
+    public void reloadOnConfigurationChange(Context context) {
+        mPadding = context.getResources()
+                .getDimensionPixelSize(R.dimen.recents_layout_side_margin_phone);
+        mFlingThreshold = ViewConfiguration.get(context).getScaledMinimumFlingVelocity();
+    }
+
+    public void initialize(Rect windowRect) {
+        mWindowRect = windowRect;
+        if (mWindowRect.height() > 0) {
+            int windowHeight = mWindowRect.height() - mSystemInsets.bottom;
+            int windowWidth = mWindowRect.width() - mSystemInsets.right - mSystemInsets.left;
+            int width = Math.min(windowWidth, windowHeight) - mPadding * 2;
+            boolean isLandscape = windowWidth > windowHeight;
+            mTaskRect.set(0, 0, width, isLandscape ? width * 2 / 3 : width);
+            mPaddingLeftRight = (windowWidth - mTaskRect.width()) / 2;
+            mPaddingEndTopBottom = (windowHeight - mTaskRect.height()) / 2;
+
+            // Compute the top offset to center tasks in the middle of the screen
+            mTopOffset = (getTotalHeightOfTasks(MAX_LAYOUT_TASK_COUNT) - windowHeight) / 2;
+        }
+    }
+
+    public void setSystemInsets(Rect systemInsets) {
+        mSystemInsets = systemInsets;
+    }
+
+    public VisibilityReport computeStackVisibilityReport(ArrayList<Task> tasks) {
+        RecentsActivityLaunchState launchState = Recents.getConfiguration().getLaunchState();
+        int maxVisible = launchState.launchedFromHome || launchState.launchedFromPipApp
+                    || launchState.launchedWithNextPipApp
+                ? NUM_TASK_VISIBLE_LAUNCHED_FROM_HOME
+                : NUM_TASK_VISIBLE_LAUNCHED_FROM_APP;
+        int visibleCount = Math.min(maxVisible, tasks.size());
+        return new VisibilityReport(visibleCount, visibleCount);
+    }
+
+    public void getFrontOfStackTransform(TaskViewTransform transformOut,
+            TaskStackLayoutAlgorithm stackLayout) {
+        if (mWindowRect == null) {
+            transformOut.reset();
+            return;
+        }
+
+        // Calculate the static task y position 2 tasks after/below the middle/current task
+        int windowHeight = mWindowRect.height() - mSystemInsets.bottom;
+        int bottomOfCurrentTask = (windowHeight + mTaskRect.height()) / 2;
+        int y = bottomOfCurrentTask + mTaskRect.height() + mPadding * 2;
+        fillStackTransform(transformOut, y, stackLayout.mMaxTranslationZ, true);
+    }
+
+    public void getBackOfStackTransform(TaskViewTransform transformOut,
+            TaskStackLayoutAlgorithm stackLayout) {
+        if (mWindowRect == null) {
+            transformOut.reset();
+            return;
+        }
+
+        // Calculate the static task y position 2 tasks before/above the middle/current task
+        int windowHeight = mWindowRect.height() - mSystemInsets.bottom;
+        int topOfCurrentTask = (windowHeight - mTaskRect.height()) / 2;
+        int y = topOfCurrentTask - (mTaskRect.height() + mPadding) * 2;
+        fillStackTransform(transformOut, y, stackLayout.mMaxTranslationZ, true);
+    }
+
+    public TaskViewTransform getTransform(int taskIndex, float stackScroll,
+            TaskViewTransform transformOut, int taskCount, TaskStackLayoutAlgorithm stackLayout) {
+        if (taskCount == 0) {
+            transformOut.reset();
+            return transformOut;
+        }
+        boolean visible = true;
+        int x = mPaddingLeftRight;
+        int y;
+        if (taskCount > 1) {
+            y = getTaskTopFromIndex(taskIndex) - percentageToScroll(stackScroll);
+
+            // Check visibility from the bottom of the task
+            visible = y + mPadding + getTaskRect().height() > 0;
+        } else {
+            int windowHeight = mWindowRect.height() - mSystemInsets.bottom;
+            y = (windowHeight - mTaskRect.height()) / 2 - percentageToScroll(stackScroll);
+        }
+        fillStackTransform(transformOut, y, stackLayout.mMaxTranslationZ, visible);
+        return transformOut;
+    }
+
+    /**
+     * Finds the closest task to the scroll percentage in the y axis and returns the percentage of
+     * the task to scroll to.
+     * @param scrollP percentage to find nearest to
+     * @param numTasks number of tasks in recents stack
+     * @param velocity speed of fling
+     */
+    public float getClosestTaskP(float scrollP, int numTasks, int velocity) {
+        int y = percentageToScroll(scrollP);
+
+        int lastY = getTaskTopFromIndex(0) - mPaddingEndTopBottom;
+        for (int i = 1; i < numTasks; i++) {
+            int taskY = getTaskTopFromIndex(i) - mPaddingEndTopBottom;
+            int diff = taskY - y;
+            if (diff > 0) {
+                int diffPrev = Math.abs(y - lastY);
+                boolean useNext = diff > diffPrev;
+                if (Math.abs(velocity) > mFlingThreshold) {
+                    useNext = velocity > 0;
+                }
+                return useNext
+                        ? scrollToPercentage(lastY) : scrollToPercentage(taskY);
+            }
+            lastY = taskY;
+        }
+        return scrollToPercentage(lastY);
+    }
+
+    /**
+     * Convert a scroll value to a percentage
+     * @param scroll a scroll value
+     * @return a percentage that represents the scroll from the total height of tasks
+     */
+    public float scrollToPercentage(int scroll) {
+        return (float) scroll / (mTaskRect.height() + mPadding);
+    }
+
+    /**
+     * Converts a percentage to the scroll value from the total height of tasks
+     * @param p a percentage that represents the scroll value
+     * @return a scroll value in pixels
+     */
+    public int percentageToScroll(float p) {
+        return (int) (p * (mTaskRect.height() + mPadding));
+    }
+
+    /**
+     * Get the min scroll progress for low ram layout. This computes the top position of the
+     * first task and reduce by the end padding to center the first task
+     * @return position of max scroll
+     */
+    public float getMinScrollP() {
+        return getScrollPForTask(0);
+    }
+
+    /**
+     * Get the max scroll progress for low ram layout. This computes the top position of the last
+     * task and reduce by the end padding to center the last task
+     * @param taskCount the amount of tasks in the recents stack
+     * @return position of max scroll
+     */
+    public float getMaxScrollP(int taskCount) {
+        return getScrollPForTask(taskCount - 1);
+    }
+
+    /**
+     * Get the initial scroll value whether launched from home or from an app.
+     * @param taskCount the amount of tasks currently in recents
+     * @param fromHome if launching recents from home or not
+     * @return from home it will return max value and from app it will return 2nd last task
+     */
+    public float getInitialScrollP(int taskCount, boolean fromHome) {
+        if (fromHome) {
+            return getMaxScrollP(taskCount);
+        }
+        if (taskCount < 2) {
+            return 0;
+        }
+        return getScrollPForTask(taskCount - 2);
+    }
+
+    /**
+     * Get the scroll progress for any task
+     * @param taskIndex task index to get the scroll progress of
+     * @return scroll progress of task
+     */
+    public float getScrollPForTask(int taskIndex) {
+        return scrollToPercentage(getTaskTopFromIndex(taskIndex) - mPaddingEndTopBottom);
+    }
+
+    public Rect getTaskRect() {
+        return mTaskRect;
+    }
+
+    public float getMaxOverscroll() {
+        return MAX_OVERSCROLL;
+    }
+
+    private int getTaskTopFromIndex(int index) {
+        return getTotalHeightOfTasks(index) - mTopOffset;
+    }
+
+    private int getTotalHeightOfTasks(int taskCount) {
+        return taskCount * mTaskRect.height() + (taskCount + 1) * mPadding;
+    }
+
+    private void fillStackTransform(TaskViewTransform transformOut, int y, int translationZ,
+            boolean visible) {
+        transformOut.scale = 1f;
+        transformOut.alpha = 1f;
+        transformOut.translationZ = translationZ;
+        transformOut.dimAlpha = 0f;
+        transformOut.viewOutlineAlpha = 1f;
+        transformOut.rect.set(getTaskRect());
+        transformOut.rect.offset(mPaddingLeftRight, y);
+        Utilities.scaleRectAboutCenter(transformOut.rect, transformOut.scale);
+        transformOut.visible = visible;
+    }
+}
diff --git a/packages/SystemUI/src/com/android/systemui/statusbar/ExpandableNotificationRow.java b/packages/SystemUI/src/com/android/systemui/statusbar/ExpandableNotificationRow.java
index 8046250..7bc1a39 100644
--- a/packages/SystemUI/src/com/android/systemui/statusbar/ExpandableNotificationRow.java
+++ b/packages/SystemUI/src/com/android/systemui/statusbar/ExpandableNotificationRow.java
@@ -1974,6 +1974,9 @@
         if (mGuts != null) {
             mGuts.setActualHeight(height);
         }
+        if (mMenuRow.getMenuView() != null) {
+            mMenuRow.onHeightUpdate();
+        }
     }
 
     @Override
diff --git a/packages/SystemUI/src/com/android/systemui/statusbar/NotificationMenuRow.java b/packages/SystemUI/src/com/android/systemui/statusbar/NotificationMenuRow.java
index fddc446..99b4b07 100644
--- a/packages/SystemUI/src/com/android/systemui/statusbar/NotificationMenuRow.java
+++ b/packages/SystemUI/src/com/android/systemui/statusbar/NotificationMenuRow.java
@@ -431,7 +431,7 @@
         if (mParent == null || mMenuItems.size() == 0 || mMenuContainer == null) {
             return;
         }
-        int parentHeight = mParent.getCollapsedHeight();
+        int parentHeight = mParent.getActualHeight();
         float translationY;
         if (parentHeight < mVertSpaceForIcons) {
             translationY = (parentHeight / 2) - (mHorizSpaceForIcon / 2);
diff --git a/packages/SystemUI/src/com/android/systemui/statusbar/NotificationShelf.java b/packages/SystemUI/src/com/android/systemui/statusbar/NotificationShelf.java
index e5f68ad..1889806 100644
--- a/packages/SystemUI/src/com/android/systemui/statusbar/NotificationShelf.java
+++ b/packages/SystemUI/src/com/android/systemui/statusbar/NotificationShelf.java
@@ -244,7 +244,7 @@
             boolean aboveShelf = ViewState.getFinalTranslationZ(row) > baseZHeight;
             boolean isLastChild = child == lastChild;
             float rowTranslationY = row.getTranslationY();
-            if (isLastChild || aboveShelf || backgroundForceHidden) {
+            if ((isLastChild && !child.isInShelf()) || aboveShelf || backgroundForceHidden) {
                 notificationClipEnd = shelfStart + getIntrinsicHeight();
             } else {
                 notificationClipEnd = shelfStart - mPaddingBetweenElements;
diff --git a/packages/SystemUI/src/com/android/systemui/statusbar/phone/ConfigurationControllerImpl.java b/packages/SystemUI/src/com/android/systemui/statusbar/phone/ConfigurationControllerImpl.java
index a2bbb03..6f53844 100644
--- a/packages/SystemUI/src/com/android/systemui/statusbar/phone/ConfigurationControllerImpl.java
+++ b/packages/SystemUI/src/com/android/systemui/statusbar/phone/ConfigurationControllerImpl.java
@@ -18,6 +18,7 @@
 import android.content.om.IOverlayManager;
 import android.content.pm.ActivityInfo;
 import android.content.res.Configuration;
+import android.os.LocaleList;
 import android.os.RemoteException;
 import android.os.ServiceManager;
 import android.os.UserHandle;
@@ -38,6 +39,7 @@
     private float mFontScale;
     private boolean mInCarMode;
     private int mUiMode;
+    private LocaleList mLocaleList;
 
     public ConfigurationControllerImpl(Context context) {
         Configuration currentConfig = context.getResources().getConfiguration();
@@ -46,6 +48,7 @@
         mInCarMode = (currentConfig.uiMode  & Configuration.UI_MODE_TYPE_MASK)
                 == Configuration.UI_MODE_TYPE_CAR;
         mUiMode = currentConfig.uiMode & Configuration.UI_MODE_NIGHT_MASK;
+        mLocaleList = currentConfig.getLocales();
     }
 
     @Override
@@ -73,6 +76,16 @@
             mUiMode = uiMode;
         }
 
+        final LocaleList localeList = newConfig.getLocales();
+        if (!localeList.equals(mLocaleList)) {
+            mLocaleList = localeList;
+            listeners.forEach(l -> {
+                if (mListeners.contains(l)) {
+                    l.onLocaleListChanged();
+                }
+            });
+        }
+
         if ((mLastConfig.updateFrom(newConfig) & ActivityInfo.CONFIG_ASSETS_PATHS) != 0) {
                 listeners.forEach(l -> {
                     if (mListeners.contains(l)) {
diff --git a/packages/SystemUI/src/com/android/systemui/statusbar/phone/DozeScrimController.java b/packages/SystemUI/src/com/android/systemui/statusbar/phone/DozeScrimController.java
index f591524..2dc467f 100644
--- a/packages/SystemUI/src/com/android/systemui/statusbar/phone/DozeScrimController.java
+++ b/packages/SystemUI/src/com/android/systemui/statusbar/phone/DozeScrimController.java
@@ -114,6 +114,7 @@
         // be invoked when we're done so that the caller can drop the pulse wakelock.
         mPulseCallback = callback;
         mPulseReason = reason;
+        mScrimController.setDozeInFrontAlpha(1f);
         mHandler.post(mPulseIn);
     }
 
@@ -290,10 +291,6 @@
 
             // Signal that the pulse is ready to turn the screen on and draw.
             pulseStarted();
-
-            if (mDozeParameters.getAlwaysOn()) {
-                mHandler.post(DozeScrimController.this::onScreenTurnedOn);
-            }
         }
     };
 
diff --git a/packages/SystemUI/src/com/android/systemui/statusbar/phone/FingerprintUnlockController.java b/packages/SystemUI/src/com/android/systemui/statusbar/phone/FingerprintUnlockController.java
index 5af80f5..b4fe900 100644
--- a/packages/SystemUI/src/com/android/systemui/statusbar/phone/FingerprintUnlockController.java
+++ b/packages/SystemUI/src/com/android/systemui/statusbar/phone/FingerprintUnlockController.java
@@ -29,6 +29,7 @@
 import com.android.keyguard.LatencyTracker;
 import com.android.systemui.Dependency;
 import com.android.systemui.keyguard.KeyguardViewMediator;
+import com.android.systemui.keyguard.WakefulnessLifecycle;
 
 /**
  * Controller which coordinates all the fingerprint unlocking actions with the UI.
@@ -99,6 +100,7 @@
     private final UnlockMethodCache mUnlockMethodCache;
     private final Context mContext;
     private int mPendingAuthenticatedUserId = -1;
+    private boolean mPendingShowBouncer;
 
     public FingerprintUnlockController(Context context,
             DozeScrimController dozeScrimController,
@@ -110,6 +112,7 @@
         mPowerManager = context.getSystemService(PowerManager.class);
         mUpdateMonitor = KeyguardUpdateMonitor.getInstance(context);
         mUpdateMonitor.registerCallback(this);
+        Dependency.get(WakefulnessLifecycle.class).addObserver(mWakefulnessObserver);
         mStatusBarWindowManager = Dependency.get(StatusBarWindowManager.class);
         mDozeScrimController = dozeScrimController;
         mKeyguardViewMediator = keyguardViewMediator;
@@ -212,9 +215,10 @@
                 Trace.beginSection("MODE_UNLOCK or MODE_SHOW_BOUNCER");
                 if (!wasDeviceInteractive) {
                     mStatusBarKeyguardViewManager.notifyDeviceWakeUpRequested();
+                    mPendingShowBouncer = true;
+                } else {
+                    showBouncer();
                 }
-                mStatusBarKeyguardViewManager.animateCollapsePanels(
-                        FINGERPRINT_COLLAPSE_SPEEDUP_FACTOR);
                 Trace.endSection();
                 break;
             case MODE_WAKE_AND_UNLOCK_PULSING:
@@ -247,6 +251,12 @@
         Trace.endSection();
     }
 
+    private void showBouncer() {
+        mStatusBarKeyguardViewManager.animateCollapsePanels(
+                FINGERPRINT_COLLAPSE_SPEEDUP_FACTOR);
+        mPendingShowBouncer = false;
+    }
+
     @Override
     public void onStartedGoingToSleep(int why) {
         mPendingAuthenticatedUserId = -1;
@@ -285,7 +295,7 @@
         if (!mUpdateMonitor.isDeviceInteractive()) {
             if (!mStatusBarKeyguardViewManager.isShowing()) {
                 return MODE_ONLY_WAKE;
-            } else if (pulsingOrAod() && unlockingAllowed) {
+            } else if (mDozeScrimController.isPulsing() && unlockingAllowed) {
                 return MODE_WAKE_AND_UNLOCK_PULSING;
             } else if (unlockingAllowed || !mUnlockMethodCache.isMethodSecure()) {
                 return MODE_WAKE_AND_UNLOCK;
@@ -338,4 +348,14 @@
         }
         mStatusBar.notifyFpAuthModeChanged();
     }
+
+    private final WakefulnessLifecycle.Observer mWakefulnessObserver =
+            new WakefulnessLifecycle.Observer() {
+        @Override
+        public void onFinishedWakingUp() {
+            if (mPendingShowBouncer) {
+                FingerprintUnlockController.this.showBouncer();
+            }
+        }
+    };
 }
diff --git a/packages/SystemUI/src/com/android/systemui/statusbar/phone/KeyguardBottomAreaView.java b/packages/SystemUI/src/com/android/systemui/statusbar/phone/KeyguardBottomAreaView.java
index 3e183b6..cdba24c 100644
--- a/packages/SystemUI/src/com/android/systemui/statusbar/phone/KeyguardBottomAreaView.java
+++ b/packages/SystemUI/src/com/android/systemui/statusbar/phone/KeyguardBottomAreaView.java
@@ -238,10 +238,12 @@
         mEnterpriseDisclosure = findViewById(
                 R.id.keyguard_indication_enterprise_disclosure);
         mIndicationText = findViewById(R.id.keyguard_indication_text);
-        watchForCameraPolicyChanges();
         updateCameraVisibility();
         mUnlockMethodCache = UnlockMethodCache.getInstance(getContext());
         mUnlockMethodCache.addListener(this);
+        KeyguardUpdateMonitor updateMonitor = KeyguardUpdateMonitor.getInstance(mContext);
+        mLockIcon.setScreenOn(updateMonitor.isScreenOn());
+        mLockIcon.setDeviceInteractive(updateMonitor.isDeviceInteractive());
         mLockIcon.update();
         setClipChildren(false);
         setClipToPadding(false);
@@ -278,6 +280,11 @@
                 .withDefault(() -> new DefaultLeftButton())
                 .withCallback(button -> setLeftButton(button))
                 .build();
+        final IntentFilter filter = new IntentFilter();
+        filter.addAction(DevicePolicyManager.ACTION_DEVICE_POLICY_MANAGER_STATE_CHANGED);
+        getContext().registerReceiverAsUser(mDevicePolicyReceiver,
+                UserHandle.ALL, filter, null, null);
+        KeyguardUpdateMonitor.getInstance(mContext).registerCallback(mUpdateMonitorCallback);
     }
 
     @Override
@@ -286,6 +293,8 @@
         mAccessibilityController.removeStateChangedCallback(this);
         mRightExtension.destroy();
         mLeftExtension.destroy();
+        getContext().unregisterReceiver(mDevicePolicyReceiver);
+        KeyguardUpdateMonitor.getInstance(mContext).removeCallback(mUpdateMonitorCallback);
     }
 
     private void initAccessibility() {
@@ -401,14 +410,6 @@
                 && pm.resolveActivity(PHONE_INTENT, 0) != null;
     }
 
-    private void watchForCameraPolicyChanges() {
-        final IntentFilter filter = new IntentFilter();
-        filter.addAction(DevicePolicyManager.ACTION_DEVICE_POLICY_MANAGER_STATE_CHANGED);
-        getContext().registerReceiverAsUser(mDevicePolicyReceiver,
-                UserHandle.ALL, filter, null, null);
-        KeyguardUpdateMonitor.getInstance(mContext).registerCallback(mUpdateMonitorCallback);
-    }
-
     @Override
     public void onStateChanged(boolean accessibilityEnabled, boolean touchExplorationEnabled) {
         mRightAffordanceView.setClickable(touchExplorationEnabled);
diff --git a/packages/SystemUI/src/com/android/systemui/statusbar/phone/NavigationBarFragment.java b/packages/SystemUI/src/com/android/systemui/statusbar/phone/NavigationBarFragment.java
index a617ff0..c44e1db 100644
--- a/packages/SystemUI/src/com/android/systemui/statusbar/phone/NavigationBarFragment.java
+++ b/packages/SystemUI/src/com/android/systemui/statusbar/phone/NavigationBarFragment.java
@@ -544,7 +544,8 @@
 
     private boolean onLongPressRecents() {
         if (mRecents == null || !ActivityManager.supportsMultiWindow(getContext())
-                || !mDivider.getView().getSnapAlgorithm().isSplitScreenFeasible()) {
+                || !mDivider.getView().getSnapAlgorithm().isSplitScreenFeasible()
+                || Recents.getConfiguration().isLowRamDevice) {
             return false;
         }
 
diff --git a/packages/SystemUI/src/com/android/systemui/statusbar/phone/ScrimController.java b/packages/SystemUI/src/com/android/systemui/statusbar/phone/ScrimController.java
index a8b1c91..62d4b73 100644
--- a/packages/SystemUI/src/com/android/systemui/statusbar/phone/ScrimController.java
+++ b/packages/SystemUI/src/com/android/systemui/statusbar/phone/ScrimController.java
@@ -25,7 +25,6 @@
 import android.graphics.Color;
 import android.graphics.Rect;
 import android.graphics.drawable.Drawable;
-import android.util.Log;
 import android.util.MathUtils;
 import android.view.View;
 import android.view.ViewGroup;
@@ -120,6 +119,12 @@
     private boolean mKeyguardFadingOutInProgress;
     private boolean mAnimatingDozeUnlock;
     private ValueAnimator mKeyguardFadeoutAnimation;
+    /** Wake up from AOD transition is starting; need fully opaque front scrim */
+    private boolean mWakingUpFromAodStarting;
+    /** Wake up from AOD transition is in progress; need black tint */
+    private boolean mWakingUpFromAodInProgress;
+    /** Wake up from AOD transition is animating; need to reset when animation finishes */
+    private boolean mWakingUpFromAodAnimationRunning;
 
     public ScrimController(LightBarController lightBarController, ScrimView scrimBehind,
             ScrimView scrimInFront, View headsUpScrim) {
@@ -187,9 +192,32 @@
         scheduleUpdate();
     }
 
+    public void prepareWakeUpFromAod() {
+        mWakingUpFromAodInProgress = true;
+        mWakingUpFromAodStarting = true;
+        mAnimateChange = false;
+        scheduleUpdate();
+        onPreDraw();
+    }
+
+    public void wakeUpFromAod() {
+        if (mWakeAndUnlocking || mAnimateKeyguardFadingOut) {
+            // Wake and unlocking has a separate transition that must not be interfered with.
+            mWakingUpFromAodStarting = false;
+            return;
+        }
+        if (mWakingUpFromAodStarting) {
+            mWakingUpFromAodInProgress = true;
+            mWakingUpFromAodStarting = false;
+            mAnimateChange = true;
+            scheduleUpdate();
+        }
+    }
+
     public void setWakeAndUnlocking() {
         mWakeAndUnlocking = true;
         mAnimatingDozeUnlock = true;
+        mWakingUpFromAodStarting = false;
         scheduleUpdate();
     }
 
@@ -356,7 +384,11 @@
             setScrimBehindAlpha(mScrimBehindAlpha);
         } else {
             float fraction = Math.max(0, Math.min(mFraction, 1));
-            setScrimInFrontAlpha(0f);
+            if (mWakingUpFromAodStarting) {
+                setScrimInFrontAlpha(1f);
+            } else {
+                setScrimInFrontAlpha(0f);
+            }
             setScrimBehindAlpha(fraction
                     * (mScrimBehindAlphaKeyguard - mScrimBehindAlphaUnlocking)
                     + mScrimBehindAlphaUnlocking);
@@ -426,7 +458,10 @@
             scrimView.setViewAlpha(alpha);
 
             int dozeTint = Color.TRANSPARENT;
-            if (mAnimatingDozeUnlock || mDozing) {
+
+            boolean dozing = mAnimatingDozeUnlock || mDozing;
+            boolean frontScrimDozing = mWakingUpFromAodInProgress;
+            if (dozing || frontScrimDozing && scrim == mScrimInFront) {
                 dozeTint = Color.BLACK;
             }
             scrimView.setTint(dozeTint);
@@ -458,6 +493,10 @@
                     mKeyguardFadingOutInProgress = false;
                     mAnimatingDozeUnlock = false;
                 }
+                if (mWakingUpFromAodAnimationRunning) {
+                    mWakingUpFromAodAnimationRunning = false;
+                    mWakingUpFromAodInProgress = false;
+                }
                 scrim.setTag(TAG_KEY_ANIM, null);
                 scrim.setTag(TAG_KEY_ANIM_TARGET, null);
             }
@@ -467,6 +506,9 @@
             mKeyguardFadingOutInProgress = true;
             mKeyguardFadeoutAnimation = anim;
         }
+        if (mWakingUpFromAodInProgress) {
+            mWakingUpFromAodAnimationRunning = true;
+        }
         if (mSkipFirstFrame) {
             anim.setCurrentPlayTime(16);
         }
diff --git a/packages/SystemUI/src/com/android/systemui/statusbar/phone/StatusBar.java b/packages/SystemUI/src/com/android/systemui/statusbar/phone/StatusBar.java
index 4518ee9..5033c40 100644
--- a/packages/SystemUI/src/com/android/systemui/statusbar/phone/StatusBar.java
+++ b/packages/SystemUI/src/com/android/systemui/statusbar/phone/StatusBar.java
@@ -21,6 +21,9 @@
 import static android.app.StatusBarManager.windowStateToString;
 import static android.content.res.Configuration.UI_MODE_TYPE_CAR;
 
+import static com.android.systemui.keyguard.WakefulnessLifecycle.WAKEFULNESS_ASLEEP;
+import static com.android.systemui.keyguard.WakefulnessLifecycle.WAKEFULNESS_AWAKE;
+import static com.android.systemui.keyguard.WakefulnessLifecycle.WAKEFULNESS_WAKING;
 import static com.android.systemui.statusbar.notification.NotificationInflater.InflationCallback;
 import static com.android.systemui.statusbar.phone.BarTransitions.MODE_LIGHTS_OUT;
 import static com.android.systemui.statusbar.phone.BarTransitions.MODE_LIGHTS_OUT_TRANSPARENT;
@@ -153,6 +156,7 @@
 import com.android.keyguard.KeyguardUpdateMonitorCallback;
 import com.android.keyguard.ViewMediatorCallback;
 import com.android.systemui.ActivityStarterDelegate;
+import com.android.systemui.AutoReinflateContainer;
 import com.android.systemui.DejankUtils;
 import com.android.systemui.DemoMode;
 import com.android.systemui.Dependency;
@@ -172,6 +176,7 @@
 import com.android.systemui.colorextraction.SysuiColorExtractor;
 import com.android.systemui.doze.DozeHost;
 import com.android.systemui.doze.DozeLog;
+import com.android.systemui.doze.DozeReceiver;
 import com.android.systemui.fragments.ExtensionFragmentListener;
 import com.android.systemui.fragments.FragmentHostManager;
 import com.android.systemui.keyguard.KeyguardViewMediator;
@@ -1327,6 +1332,9 @@
         if (mStatusBarKeyguardViewManager != null) {
             mStatusBarKeyguardViewManager.onOverlayChanged();
         }
+        if (mAmbientIndicationContainer instanceof AutoReinflateContainer) {
+            ((AutoReinflateContainer) mAmbientIndicationContainer).inflateLayout();
+        }
     }
 
     protected void reevaluateStyles() {
@@ -1929,9 +1937,6 @@
             boolean sensitive = userPublic && needsRedaction;
             boolean deviceSensitive = devicePublic
                     && !userAllowsPrivateNotificationsInPublic(mCurrentUserId);
-            if (sensitive) {
-                updatePublicContentView(ent, ent.notification);
-            }
             ent.row.setSensitive(sensitive, deviceSensitive);
             ent.row.setNeedsRedaction(needsRedaction);
             if (mGroupManager.isChildInGroupWithSummary(ent.row.getStatusBarNotification())) {
@@ -4219,13 +4224,16 @@
     }
 
     private boolean updateIsKeyguard() {
+        boolean wakeAndUnlocking = mFingerprintUnlockController.getMode()
+                == FingerprintUnlockController.MODE_WAKE_AND_UNLOCK;
+
         // For dozing, keyguard needs to be shown whenever the device is non-interactive. Otherwise
         // there's no surface we can show to the user. Note that the device goes fully interactive
         // late in the transition, so we also allow the device to start dozing once the screen has
         // turned off fully.
         boolean keyguardForDozing = mDozingRequested &&
                 (!mDeviceInteractive || isGoingToSleep() && (isScreenFullyOff() || mIsKeyguard));
-        boolean shouldBeKeyguard = mKeyguardRequested || keyguardForDozing;
+        boolean shouldBeKeyguard = (mKeyguardRequested || keyguardForDozing) && !wakeAndUnlocking;
         if (keyguardForDozing) {
             updatePanelExpansionForKeyguard();
         }
@@ -4267,7 +4275,8 @@
     }
 
     private void updatePanelExpansionForKeyguard() {
-        if (mState == StatusBarState.KEYGUARD) {
+        if (mState == StatusBarState.KEYGUARD && mFingerprintUnlockController.getMode()
+                != FingerprintUnlockController.MODE_WAKE_AND_UNLOCK) {
             instantExpandNotificationsPanel();
         } else if (mState == StatusBarState.FULLSCREEN_USER_SWITCHER) {
             instantCollapseNotificationPanel();
@@ -5157,6 +5166,7 @@
             mStackScroller.setAnimationsEnabled(true);
             mVisualStabilityManager.setScreenOn(true);
             mNotificationPanel.setTouchDisabled(false);
+            mDozeServiceHost.stopDozing();
             updateVisibleToUser();
             updateIsKeyguard();
         }
@@ -5167,6 +5177,13 @@
         public void onScreenTurningOn() {
             mFalsingManager.onScreenTurningOn();
             mNotificationPanel.onScreenTurningOn();
+
+            int wakefulness = mWakefulnessLifecycle.getWakefulness();
+            if (mDozing && (wakefulness == WAKEFULNESS_WAKING
+                    || wakefulness == WAKEFULNESS_ASLEEP) && !isPulsing()) {
+                mScrimController.prepareWakeUpFromAod();
+            }
+
             if (mLaunchCameraOnScreenTurningOn) {
                 mNotificationPanel.launchCamera(false, mLastCameraLaunchSource);
                 mLaunchCameraOnScreenTurningOn = false;
@@ -5175,13 +5192,18 @@
 
         @Override
         public void onScreenTurnedOn() {
+            mScrimController.wakeUpFromAod();
             mDozeScrimController.onScreenTurnedOn();
         }
 
         @Override
         public void onScreenTurnedOff() {
             mFalsingManager.onScreenOff();
-            updateIsKeyguard();
+            // If we pulse in from AOD, we turn the screen off first. However, updatingIsKeyguard
+            // in that case destroys the HeadsUpManager state, so don't do it in that case.
+            if (!isPulsing()) {
+                updateIsKeyguard();
+            }
         }
     };
 
@@ -5323,6 +5345,9 @@
         }
         mStatusBarWindowManager.setDozing(mDozing);
         mStatusBarKeyguardViewManager.setDozing(mDozing);
+        if (mAmbientIndicationContainer instanceof DozeReceiver) {
+            ((DozeReceiver) mAmbientIndicationContainer).setDozing(mDozing);
+        }
         updateDozingState();
         Trace.endSection();
     }
@@ -7209,24 +7234,6 @@
         setAreThereNotifications();
     }
 
-    protected void updatePublicContentView(Entry entry,
-            StatusBarNotification sbn) {
-        final RemoteViews publicContentView = entry.cachedPublicContentView;
-        View inflatedView = entry.getPublicContentView();
-        if (entry.autoRedacted && publicContentView != null && inflatedView != null) {
-            final boolean disabledByPolicy =
-                    !adminAllowsUnredactedNotifications(entry.notification.getUserId());
-            String notificationHiddenText = mContext.getString(disabledByPolicy
-                    ? com.android.internal.R.string.notification_hidden_by_policy_text
-                    : com.android.internal.R.string.notification_hidden_text);
-            TextView titleView = (TextView) inflatedView.findViewById(android.R.id.title);
-            if (titleView != null
-                    && !titleView.getText().toString().equals(notificationHiddenText)) {
-                titleView.setText(notificationHiddenText);
-            }
-        }
-    }
-
     protected void notifyHeadsUpScreenOff() {
         maybeEscalateHeadsUp();
     }
diff --git a/packages/SystemUI/src/com/android/systemui/statusbar/policy/ConfigurationController.java b/packages/SystemUI/src/com/android/systemui/statusbar/policy/ConfigurationController.java
index 418c48e..3dca371 100644
--- a/packages/SystemUI/src/com/android/systemui/statusbar/policy/ConfigurationController.java
+++ b/packages/SystemUI/src/com/android/systemui/statusbar/policy/ConfigurationController.java
@@ -28,5 +28,6 @@
         default void onConfigChanged(Configuration newConfig) {}
         default void onDensityOrFontScaleChanged() {}
         default void onOverlayChanged() {}
+        default void onLocaleListChanged() {}
     }
 }
diff --git a/packages/SystemUI/tests/src/com/android/keyguard/KeyguardClockAccessibilityDelegateTest.java b/packages/SystemUI/tests/src/com/android/keyguard/KeyguardClockAccessibilityDelegateTest.java
index 855adb4..e37ea95 100644
--- a/packages/SystemUI/tests/src/com/android/keyguard/KeyguardClockAccessibilityDelegateTest.java
+++ b/packages/SystemUI/tests/src/com/android/keyguard/KeyguardClockAccessibilityDelegateTest.java
@@ -16,6 +16,7 @@
 
 package com.android.keyguard;
 
+import static org.junit.Assert.assertEquals;
 import static org.junit.Assert.assertFalse;
 import static org.junit.Assert.assertTrue;
 
@@ -36,12 +37,17 @@
 public class KeyguardClockAccessibilityDelegateTest extends SysuiTestCase {
 
     private TextView mView;
+    private String m12HoursFormat;
+    private String m24HoursFormat;
 
     @Before
     public void setUp() throws Exception {
+        m12HoursFormat = mContext.getString(R.string.keyguard_widget_12_hours_format);
+        m24HoursFormat = mContext.getString(R.string.keyguard_widget_24_hours_format);
+
         mView = new TextView(mContext);
-        mView.setText(R.string.keyguard_widget_12_hours_format);
-        mView.setContentDescription(mContext.getString(R.string.keyguard_widget_12_hours_format));
+        mView.setText(m12HoursFormat);
+        mView.setContentDescription(m12HoursFormat);
         mView.setAccessibilityDelegate(new KeyguardClockAccessibilityDelegate(mContext));
     }
 
@@ -77,6 +83,21 @@
         assertTrue(isAscii(info.getContentDescription()));
     }
 
+    @Test
+    public void isNeeded_returnsTrueIfDateFormatsContainNonAscii() {
+        if (!isAscii(m12HoursFormat) || !isAscii(m24HoursFormat)) {
+            assertTrue(KeyguardClockAccessibilityDelegate.isNeeded(mContext));
+        }
+    }
+
+    @Test
+    public void isNeeded_returnsWhetherFancyColonExists() {
+        boolean hasFancyColon = !TextUtils.isEmpty(mContext.getString(
+                R.string.keyguard_fancy_colon));
+
+        assertEquals(hasFancyColon, KeyguardClockAccessibilityDelegate.isNeeded(mContext));
+    }
+
     private boolean isAscii(CharSequence text) {
         return text.chars().allMatch((i) -> i < 128);
     }
diff --git a/packages/SystemUI/tests/src/com/android/systemui/doze/DozeScreenStateTest.java b/packages/SystemUI/tests/src/com/android/systemui/doze/DozeScreenStateTest.java
index 203876b..e54c792 100644
--- a/packages/SystemUI/tests/src/com/android/systemui/doze/DozeScreenStateTest.java
+++ b/packages/SystemUI/tests/src/com/android/systemui/doze/DozeScreenStateTest.java
@@ -86,13 +86,13 @@
     }
 
     @Test
-    public void testScreen_onInRequestPulseWithAoD() {
+    public void testScreen_offInRequestPulseWithAoD() {
         mScreen.transitionTo(UNINITIALIZED, INITIALIZED);
         mScreen.transitionTo(INITIALIZED, DOZE_AOD);
 
         mScreen.transitionTo(DOZE, DOZE_REQUEST_PULSE);
 
-        assertEquals(Display.STATE_DOZE_SUSPEND, mServiceFake.screenState);
+        assertEquals(Display.STATE_OFF, mServiceFake.screenState);
     }
 
 }
\ No newline at end of file
diff --git a/packages/SystemUI/tests/src/com/android/systemui/qs/QSSecurityFooterTest.java b/packages/SystemUI/tests/src/com/android/systemui/qs/QSSecurityFooterTest.java
index ebd266b..a8487b3 100644
--- a/packages/SystemUI/tests/src/com/android/systemui/qs/QSSecurityFooterTest.java
+++ b/packages/SystemUI/tests/src/com/android/systemui/qs/QSSecurityFooterTest.java
@@ -16,12 +16,16 @@
 
 import static junit.framework.Assert.assertEquals;
 
+import static org.mockito.ArgumentMatchers.anyInt;
 import static org.mockito.Mockito.mock;
 import static org.mockito.Mockito.when;
 
 import android.content.Context;
+import android.content.pm.UserInfo;
 import android.os.Handler;
 import android.os.Looper;
+import android.os.UserManager;
+import android.provider.Settings;
 import android.support.test.runner.AndroidJUnit4;
 import android.test.suitebuilder.annotation.SmallTest;
 import android.text.SpannableStringBuilder;
@@ -39,6 +43,7 @@
 import org.junit.Before;
 import org.junit.Test;
 import org.junit.runner.RunWith;
+import org.mockito.Mockito;
 
 /*
  * Compile and run the whole SystemUI test suite:
@@ -63,6 +68,7 @@
     private TestableImageView mFooterIcon;
     private QSSecurityFooter mFooter;
     private SecurityController mSecurityController = mock(SecurityController.class);
+    private UserManager mUserManager;
 
     @Before
     public void setUp() {
@@ -72,6 +78,8 @@
                 new LayoutInflaterBuilder(mContext)
                         .replace("ImageView", TestableImageView.class)
                         .build());
+        mUserManager = Mockito.mock(UserManager.class);
+        mContext.addMockSystemService(Context.USER_SERVICE, mUserManager);
         Handler h = new Handler(Looper.getMainLooper());
         h.post(() -> mFooter = new QSSecurityFooter(null, mContext));
         waitForIdleSync(h);
@@ -123,6 +131,21 @@
     }
 
     @Test
+    public void testManagedDemoMode() {
+        when(mSecurityController.isDeviceManaged()).thenReturn(true);
+        when(mSecurityController.getDeviceOwnerOrganizationName()).thenReturn(null);
+        final UserInfo mockUserInfo = Mockito.mock(UserInfo.class);
+        when(mockUserInfo.isDemo()).thenReturn(true);
+        when(mUserManager.getUserInfo(anyInt())).thenReturn(mockUserInfo);
+        Settings.Global.putInt(mContext.getContentResolver(), Settings.Global.DEVICE_DEMO_MODE, 1);
+
+        mFooter.refreshState();
+
+        waitForIdleSync(mFooter.mHandler);
+        assertEquals(View.GONE, mRootView.getVisibility());
+    }
+
+    @Test
     public void testNetworkLoggingEnabled() {
         when(mSecurityController.isDeviceManaged()).thenReturn(true);
         when(mSecurityController.isNetworkLoggingEnabled()).thenReturn(true);
diff --git a/packages/SystemUI/tests/src/com/android/systemui/recents/model/HighResThumbnailLoaderTest.java b/packages/SystemUI/tests/src/com/android/systemui/recents/model/HighResThumbnailLoaderTest.java
index f57b6b3..5a8c6dd 100644
--- a/packages/SystemUI/tests/src/com/android/systemui/recents/model/HighResThumbnailLoaderTest.java
+++ b/packages/SystemUI/tests/src/com/android/systemui/recents/model/HighResThumbnailLoaderTest.java
@@ -57,7 +57,8 @@
     @Before
     public void setUp() throws Exception {
         MockitoAnnotations.initMocks(this);
-        mLoader = new HighResThumbnailLoader(mMockSystemServicesProxy, Looper.getMainLooper());
+        mLoader = new HighResThumbnailLoader(mMockSystemServicesProxy, Looper.getMainLooper(),
+                false);
         mTask.key = new TaskKey(0, 0, null, 0, 0, 0);
         when(mMockSystemServicesProxy.getTaskThumbnail(anyInt(), anyBoolean()))
                 .thenReturn(mThumbnailData);
diff --git a/proto/src/metrics_constants.proto b/proto/src/metrics_constants.proto
index 5319086..6167d85 100644
--- a/proto/src/metrics_constants.proto
+++ b/proto/src/metrics_constants.proto
@@ -4252,6 +4252,11 @@
     // OS: O MR
     FIELD_RANKED_POSITION = 1087;
 
+    // OPEN: Settings > Data plan usage
+    // CATEGORY: SETTINGS
+    // OS: O MR
+    DATA_PLAN_USAGE_SUMMARY = 1088;
+
     // Add new aosp constants above this line.
     // END OF AOSP CONSTANTS
   }
diff --git a/services/Android.mk b/services/Android.mk
index 6a73d5f..0986e0a 100644
--- a/services/Android.mk
+++ b/services/Android.mk
@@ -34,7 +34,6 @@
     net \
     print \
     restrictions \
-    retaildemo \
     usage \
     usb \
     voiceinteraction
diff --git a/services/appwidget/java/com/android/server/appwidget/AppWidgetService.java b/services/appwidget/java/com/android/server/appwidget/AppWidgetService.java
index 9cc53f0..c9c7adc 100644
--- a/services/appwidget/java/com/android/server/appwidget/AppWidgetService.java
+++ b/services/appwidget/java/com/android/server/appwidget/AppWidgetService.java
@@ -19,6 +19,7 @@
 import android.content.Context;
 
 import com.android.server.AppWidgetBackupBridge;
+import com.android.server.FgThread;
 import com.android.server.SystemService;
 
 /**
@@ -48,7 +49,7 @@
 
     @Override
     public void onUnlockUser(int userHandle) {
-        mImpl.onUserUnlocked(userHandle);
+        FgThread.getHandler().post(() -> mImpl.onUserUnlocked(userHandle));
     }
 
     @Override
diff --git a/services/appwidget/java/com/android/server/appwidget/AppWidgetServiceImpl.java b/services/appwidget/java/com/android/server/appwidget/AppWidgetServiceImpl.java
index 7ebda35..80b5477 100644
--- a/services/appwidget/java/com/android/server/appwidget/AppWidgetServiceImpl.java
+++ b/services/appwidget/java/com/android/server/appwidget/AppWidgetServiceImpl.java
@@ -2645,6 +2645,7 @@
             Slog.w(TAG, "User " + userId + " is no longer unlocked - exiting");
             return;
         }
+        long time = SystemClock.elapsedRealtime();
         synchronized (mLock) {
             Trace.traceBegin(Trace.TRACE_TAG_ACTIVITY_MANAGER, "appwidget ensure");
             ensureGroupStateLoadedLocked(userId);
@@ -2673,6 +2674,8 @@
                 }
             }
         }
+        Slog.i(TAG, "Async processing of onUserUnlocked u" + userId + " took "
+                + (SystemClock.elapsedRealtime() - time) + " ms");
     }
 
     // only call from initialization -- it assumes that the data structures are all empty
diff --git a/services/art-profile b/services/art-profile
index bd6ed23..140465a 100644
--- a/services/art-profile
+++ b/services/art-profile
@@ -11901,23 +11901,6 @@
 PLcom/android/server/restrictions/RestrictionsManagerService;->-wrap0(Lcom/android/server/restrictions/RestrictionsManagerService;Ljava/lang/String;)Landroid/os/IBinder;
 PLcom/android/server/restrictions/RestrictionsManagerService;-><init>(Landroid/content/Context;)V
 PLcom/android/server/restrictions/RestrictionsManagerService;->onStart()V
-PLcom/android/server/retaildemo/RetailDemoModeService$1;-><init>(Lcom/android/server/retaildemo/RetailDemoModeService;)V
-PLcom/android/server/retaildemo/RetailDemoModeService$1;->onUserActivity()V
-PLcom/android/server/retaildemo/RetailDemoModeService$Injector;-><init>(Landroid/content/Context;)V
-PLcom/android/server/retaildemo/RetailDemoModeService$Injector;->getContentResolver()Landroid/content/ContentResolver;
-PLcom/android/server/retaildemo/RetailDemoModeService$Injector;->getContext()Landroid/content/Context;
-PLcom/android/server/retaildemo/RetailDemoModeService$Injector;->publishLocalService(Lcom/android/server/retaildemo/RetailDemoModeService;Landroid/app/RetailDemoModeServiceInternal;)V
-PLcom/android/server/retaildemo/RetailDemoModeService$MainHandler;-><init>(Lcom/android/server/retaildemo/RetailDemoModeService;Landroid/os/Looper;)V
-PLcom/android/server/retaildemo/RetailDemoModeService$SettingsObserver;->-wrap0(Lcom/android/server/retaildemo/RetailDemoModeService$SettingsObserver;)V
-PLcom/android/server/retaildemo/RetailDemoModeService$SettingsObserver;-><init>(Lcom/android/server/retaildemo/RetailDemoModeService;Landroid/os/Handler;)V
-PLcom/android/server/retaildemo/RetailDemoModeService$SettingsObserver;->refreshTimeoutConstants()V
-PLcom/android/server/retaildemo/RetailDemoModeService$SettingsObserver;->register()V
-PLcom/android/server/retaildemo/RetailDemoModeService;->-get1(Lcom/android/server/retaildemo/RetailDemoModeService;)Lcom/android/server/retaildemo/RetailDemoModeService$Injector;
-PLcom/android/server/retaildemo/RetailDemoModeService;->-wrap2(Lcom/android/server/retaildemo/RetailDemoModeService;Ljava/lang/Class;Ljava/lang/Object;)V
-PLcom/android/server/retaildemo/RetailDemoModeService;-><init>(Landroid/content/Context;)V
-PLcom/android/server/retaildemo/RetailDemoModeService;-><init>(Lcom/android/server/retaildemo/RetailDemoModeService$Injector;)V
-PLcom/android/server/retaildemo/RetailDemoModeService;->onBootPhase(I)V
-PLcom/android/server/retaildemo/RetailDemoModeService;->onStart()V
 PLcom/android/server/search/SearchManagerService$GlobalSearchProviderObserver;-><init>(Lcom/android/server/search/SearchManagerService;Landroid/content/ContentResolver;)V
 PLcom/android/server/search/SearchManagerService$Lifecycle$1;-><init>(Lcom/android/server/search/SearchManagerService$Lifecycle;I)V
 PLcom/android/server/search/SearchManagerService$Lifecycle$1;->run()V
diff --git a/services/backup/java/com/android/server/backup/BackupManagerService.java b/services/backup/java/com/android/server/backup/BackupManagerService.java
index a028028..41de97c 100644
--- a/services/backup/java/com/android/server/backup/BackupManagerService.java
+++ b/services/backup/java/com/android/server/backup/BackupManagerService.java
@@ -698,6 +698,7 @@
     final SparseArray<Operation> mCurrentOperations = new SparseArray<Operation>();
     final Object mCurrentOpLock = new Object();
     final Random mTokenGenerator = new Random();
+    final AtomicInteger mNextToken = new AtomicInteger();
 
     final SparseArray<AdbParams> mAdbBackupRestoreConfirmations = new SparseArray<AdbParams>();
 
@@ -770,15 +771,13 @@
     @GuardedBy("mQueueLock")
     ArrayList<FullBackupEntry> mFullBackupQueue;
 
-    // Utility: build a new random integer token
+    // Utility: build a new random integer token.  The low bits are the ordinal of the
+    // operation for near-time uniqueness, and the upper bits are random for app-
+    // side unpredictability.
     @Override
     public int generateRandomIntegerToken() {
-        int token;
-        do {
-            synchronized (mTokenGenerator) {
-                token = mTokenGenerator.nextInt();
-            }
-        } while (token < 0);
+        int token = mTokenGenerator.nextInt() & ~0xFF;
+        token |= (mNextToken.incrementAndGet() & 0xFF);
         return token;
     }
 
diff --git a/services/core/java/com/android/server/EventLogTags.logtags b/services/core/java/com/android/server/EventLogTags.logtags
index 68f8c1b..b516a91 100644
--- a/services/core/java/com/android/server/EventLogTags.logtags
+++ b/services/core/java/com/android/server/EventLogTags.logtags
@@ -268,3 +268,16 @@
 # GestureLauncherService.java
 # ---------------------------
 40100 camera_gesture_triggered (gesture_on_time|2|3), (sensor1_on_time|2|3), (sensor2_on_time|2|3), (event_extra|1|1)
+
+# ---------------------------
+# timezone/RulesManagerService.java
+# ---------------------------
+51600 timezone_trigger_check (token|3)
+51610 timezone_request_install (token|3)
+51611 timezone_install_started (token|3)
+51612 timezone_install_complete (token|3), (result|1)
+51620 timezone_request_uninstall (token|3)
+51621 timezone_uninstall_started (token|3)
+51622 timezone_uninstall_complete (token|3), (result|1)
+51630 timezone_request_nothing (token|3)
+51631 timezone_nothing_complete (token|3)
diff --git a/services/core/java/com/android/server/LocationManagerService.java b/services/core/java/com/android/server/LocationManagerService.java
index eda283e..966e553 100644
--- a/services/core/java/com/android/server/LocationManagerService.java
+++ b/services/core/java/com/android/server/LocationManagerService.java
@@ -243,8 +243,9 @@
 
     private GnssLocationProvider.GnssSystemInfoProvider mGnssSystemInfoProvider;
 
-    private GnssLocationProvider.GnssBatchingProvider mGnssBatchingProvider;
     private GnssLocationProvider.GnssMetricsProvider mGnssMetricsProvider;
+
+    private GnssLocationProvider.GnssBatchingProvider mGnssBatchingProvider;
     private IBatchedLocationCallback mGnssBatchingCallback;
     private LinkedCallback mGnssBatchingDeathCallback;
     private boolean mGnssBatchingInProgress = false;
diff --git a/services/core/java/com/android/server/am/ActivityManagerService.java b/services/core/java/com/android/server/am/ActivityManagerService.java
index f59d18e..f6c56ed 100644
--- a/services/core/java/com/android/server/am/ActivityManagerService.java
+++ b/services/core/java/com/android/server/am/ActivityManagerService.java
@@ -164,7 +164,6 @@
 import static com.android.server.am.ActivityManagerDebugConfig.POSTFIX_VISIBLE_BEHIND;
 import static com.android.server.am.ActivityManagerDebugConfig.TAG_AM;
 import static com.android.server.am.ActivityManagerDebugConfig.TAG_WITH_CLASS_NAME;
-import static com.android.server.am.ActivityStackSupervisor.ActivityContainer.FORCE_NEW_TASK_FLAGS;
 import static com.android.server.am.ActivityStackSupervisor.CREATE_IF_NEEDED;
 import static com.android.server.am.ActivityStackSupervisor.DEFER_RESUME;
 import static com.android.server.am.ActivityStackSupervisor.MATCH_TASK_IN_STACKS_ONLY;
@@ -211,8 +210,6 @@
 import android.app.BroadcastOptions;
 import android.app.ContentProviderHolder;
 import android.app.Dialog;
-import android.app.IActivityContainer;
-import android.app.IActivityContainerCallback;
 import android.app.IActivityController;
 import android.app.IActivityManager;
 import android.app.IAppTask;
@@ -4122,8 +4119,7 @@
                             ri.activityInfo.packageName, ri.activityInfo.name));
                     mActivityStarter.startActivityLocked(null, intent, null /*ephemeralIntent*/,
                             null, ri.activityInfo, null /*rInfo*/, null, null, null, null, 0, 0, 0,
-                            null, 0, 0, 0, null, false, false, null, null, null,
-                            "startSetupActivity");
+                            null, 0, 0, 0, null, false, false, null, null, "startSetupActivity");
                 }
             }
         }
@@ -4461,26 +4457,6 @@
                 UserHandle.getCallingUserId());
     }
 
-    final int startActivity(Intent intent, ActivityStackSupervisor.ActivityContainer container) {
-        enforceNotIsolatedCaller("ActivityContainer.startActivity");
-        final int userId = mUserController.handleIncomingUser(Binder.getCallingPid(),
-                Binder.getCallingUid(), mStackSupervisor.mCurrentUser, false,
-                ActivityManagerService.ALLOW_FULL_ONLY, "ActivityContainer", null);
-
-        // TODO: Switch to user app stacks here.
-        String mimeType = intent.getType();
-        final Uri data = intent.getData();
-        if (mimeType == null && data != null && "content".equals(data.getScheme())) {
-            mimeType = getProviderMimeType(data, userId);
-        }
-        container.checkEmbeddedAllowedInner(userId, intent, mimeType);
-
-        intent.addFlags(FORCE_NEW_TASK_FLAGS);
-        return mActivityStarter.startActivityMayWait(null, -1, null, intent, mimeType, null, null,
-                null, null, 0, 0, null, null, null, null, false, userId, container, null,
-                "startActivity");
-    }
-
     @Override
     public final int startActivityAsUser(IApplicationThread caller, String callingPackage,
             Intent intent, String resolvedType, IBinder resultTo, String resultWho, int requestCode,
@@ -4491,8 +4467,7 @@
         // TODO: Switch to user app stacks here.
         return mActivityStarter.startActivityMayWait(caller, -1, callingPackage, intent,
                 resolvedType, null, null, resultTo, resultWho, requestCode, startFlags,
-                profilerInfo, null, null, bOptions, false, userId, null, null,
-                "startActivityAsUser");
+                profilerInfo, null, null, bOptions, false, userId, null, "startActivityAsUser");
     }
 
     @Override
@@ -4555,7 +4530,7 @@
         try {
             int ret = mActivityStarter.startActivityMayWait(null, targetUid, targetPackage, intent,
                     resolvedType, null, null, resultTo, resultWho, requestCode, startFlags, null,
-                    null, null, bOptions, ignoreTargetSecurity, userId, null, null,
+                    null, null, bOptions, ignoreTargetSecurity, userId, null,
                     "startActivityAsCaller");
             return ret;
         } catch (SecurityException e) {
@@ -4585,7 +4560,7 @@
         // TODO: Switch to user app stacks here.
         mActivityStarter.startActivityMayWait(caller, -1, callingPackage, intent, resolvedType,
                 null, null, resultTo, resultWho, requestCode, startFlags, profilerInfo, res, null,
-                bOptions, false, userId, null, null, "startActivityAndWait");
+                bOptions, false, userId, null, "startActivityAndWait");
         return res;
     }
 
@@ -4599,7 +4574,7 @@
         // TODO: Switch to user app stacks here.
         int ret = mActivityStarter.startActivityMayWait(caller, -1, callingPackage, intent,
                 resolvedType, null, null, resultTo, resultWho, requestCode, startFlags,
-                null, null, config, bOptions, false, userId, null, null, "startActivityWithConfig");
+                null, null, config, bOptions, false, userId, null, "startActivityWithConfig");
         return ret;
     }
 
@@ -4630,7 +4605,7 @@
             }
         }
         int ret = pir.sendInner(0, fillInIntent, resolvedType, whitelistToken, null, null,
-                resultTo, resultWho, requestCode, flagsMask, flagsValues, bOptions, null);
+                resultTo, resultWho, requestCode, flagsMask, flagsValues, bOptions);
         return ret;
     }
 
@@ -4656,7 +4631,7 @@
         // TODO: Switch to user app stacks here.
         return mActivityStarter.startActivityMayWait(null, callingUid, callingPackage, intent,
                 resolvedType, session, interactor, null, null, 0, startFlags, profilerInfo, null,
-                null, bOptions, false, userId, null, null, "startVoiceActivity");
+                null, bOptions, false, userId, null, "startVoiceActivity");
     }
 
     @Override
@@ -4675,7 +4650,7 @@
                 ALLOW_FULL_ONLY, "startAssistantActivity", null);
         return mActivityStarter.startActivityMayWait(null, callingUid, callingPackage, intent,
                 resolvedType, null, null, null, null, 0, 0, null, null, null, bOptions, false,
-                userId, null, null, "startAssistantActivity");
+                userId, null, "startAssistantActivity");
     }
 
     @Override
@@ -4848,7 +4823,7 @@
                     null /*ephemeralIntent*/, r.resolvedType, aInfo, null /*rInfo*/, null,
                     null, resultTo != null ? resultTo.appToken : null, resultWho, requestCode, -1,
                     r.launchedFromUid, r.launchedFromPackage, -1, r.launchedFromUid, 0, options,
-                    false, false, null, null, null, "startNextMatchingActivity");
+                    false, false, null, null, "startNextMatchingActivity");
             Binder.restoreCallingIdentity(origId);
 
             r.finishing = wasFinishing;
@@ -4880,16 +4855,15 @@
     final int startActivityInPackage(int uid, String callingPackage,
             Intent intent, String resolvedType, IBinder resultTo,
             String resultWho, int requestCode, int startFlags, Bundle bOptions, int userId,
-            IActivityContainer container, TaskRecord inTask, String reason) {
+            TaskRecord inTask, String reason) {
 
         userId = mUserController.handleIncomingUser(Binder.getCallingPid(), Binder.getCallingUid(),
                 userId, false, ALLOW_FULL_ONLY, "startActivityInPackage", null);
 
         // TODO: Switch to user app stacks here.
-        int ret = mActivityStarter.startActivityMayWait(null, uid, callingPackage, intent,
+        return mActivityStarter.startActivityMayWait(null, uid, callingPackage, intent,
                 resolvedType, null, null, resultTo, resultWho, requestCode, startFlags,
-                null, null, null, bOptions, false, userId, container, inTask, reason);
-        return ret;
+                null, null, null, bOptions, false, userId, inTask, reason);
     }
 
     @Override
@@ -10479,44 +10453,25 @@
     }
 
     @Override
-    public IActivityContainer createVirtualActivityContainer(IBinder parentActivityToken,
-            IActivityContainerCallback callback) throws RemoteException {
-        enforceCallingPermission(MANAGE_ACTIVITY_STACKS, "createActivityContainer()");
-        synchronized (this) {
-            if (parentActivityToken == null) {
-                throw new IllegalArgumentException("parent token must not be null");
-            }
-            ActivityRecord r = ActivityRecord.forTokenLocked(parentActivityToken);
-            if (r == null) {
-                return null;
-            }
-            if (callback == null) {
-                throw new IllegalArgumentException("callback must not be null");
-            }
-            return mStackSupervisor.createVirtualActivityContainer(r, callback);
-        }
-    }
-
-    @Override
-    public IActivityContainer createStackOnDisplay(int displayId) throws RemoteException {
+    public int createStackOnDisplay(int displayId) throws RemoteException {
         enforceCallingPermission(MANAGE_ACTIVITY_STACKS, "createStackOnDisplay()");
         synchronized (this) {
             final int stackId = mStackSupervisor.getNextStackId();
             final ActivityStack stack =
                     mStackSupervisor.createStackOnDisplay(stackId, displayId, true /*onTop*/);
             if (stack == null) {
-                return null;
+                return INVALID_STACK_ID;
             }
-            return stack.mActivityContainer;
+            return stack.mStackId;
         }
     }
 
     @Override
     public int getActivityDisplayId(IBinder activityToken) throws RemoteException {
         synchronized (this) {
-            ActivityStack stack = ActivityRecord.getStackLocked(activityToken);
-            if (stack != null && stack.mActivityContainer.isAttachedLocked()) {
-                return stack.mActivityContainer.getDisplayId();
+            final ActivityStack stack = ActivityRecord.getStackLocked(activityToken);
+            if (stack != null && stack.mDisplayId != INVALID_DISPLAY) {
+                return stack.mDisplayId;
             }
             return DEFAULT_DISPLAY;
         }
@@ -13366,7 +13321,6 @@
                 final ActivityRecord r = ActivityRecord.isInStackLocked(token);
                 if (r != null) {
                     final ActivityOptions activityOptions = r.pendingOptions;
-                    r.pendingOptions = null;
                     return activityOptions == null ? null : activityOptions.toBundle();
                 }
                 return null;
@@ -24364,7 +24318,7 @@
             }
             return mActivityStarter.startActivityMayWait(appThread, -1, callingPackage, intent,
                     resolvedType, null, null, null, null, 0, 0, null, null,
-                    null, bOptions, false, callingUser, null, tr, "AppTaskImpl");
+                    null, bOptions, false, callingUser, tr, "AppTaskImpl");
         }
 
         @Override
diff --git a/services/core/java/com/android/server/am/ActivityManagerShellCommand.java b/services/core/java/com/android/server/am/ActivityManagerShellCommand.java
index 9273b3c..45357cb 100644
--- a/services/core/java/com/android/server/am/ActivityManagerShellCommand.java
+++ b/services/core/java/com/android/server/am/ActivityManagerShellCommand.java
@@ -19,7 +19,6 @@
 import android.app.ActivityManager;
 import android.app.ActivityOptions;
 import android.app.AppGlobals;
-import android.app.IActivityContainer;
 import android.app.IActivityController;
 import android.app.IActivityManager;
 import android.app.IStopUserCallback;
@@ -1959,9 +1958,17 @@
             throw new RuntimeException(e.getMessage(), e);
         }
 
-        IActivityContainer container = mInterface.createStackOnDisplay(displayId);
-        if (container != null) {
-            container.startActivity(intent);
+        final int stackId = mInterface.createStackOnDisplay(displayId);
+        if (stackId != INVALID_STACK_ID) {
+            // TODO: Need proper support if this is used by test...
+//            container.startActivity(intent);
+//            ActivityOptions options = ActivityOptions.makeBasic();
+//            options.setLaunchDisplayId(displayId);
+//            options.setLaunchStackId(stackId);
+//            mInterface.startAct
+//            mInterface.startActivityAsUser(null, null, intent, mimeType,
+//                    null, null, 0, mStartFlags, profilerInfo,
+//                    options != null ? options.toBundle() : null, mUserId);
         }
         return 0;
     }
diff --git a/services/core/java/com/android/server/am/ActivityRecord.java b/services/core/java/com/android/server/am/ActivityRecord.java
index 6f68c7a..410824e 100644
--- a/services/core/java/com/android/server/am/ActivityRecord.java
+++ b/services/core/java/com/android/server/am/ActivityRecord.java
@@ -164,7 +164,6 @@
 import com.android.server.AttributeCache;
 import com.android.server.AttributeCache.Entry;
 import com.android.server.am.ActivityStack.ActivityState;
-import com.android.server.am.ActivityStackSupervisor.ActivityContainer;
 import com.android.server.wm.AppWindowContainerController;
 import com.android.server.wm.AppWindowContainerListener;
 import com.android.server.wm.TaskWindowContainerController;
@@ -306,7 +305,6 @@
     int launchCount;        // count of launches since last state
     long lastLaunchTime;    // time of last launch of this activity
     ComponentName requestedVrComponent; // the requested component for handling VR mode.
-    ArrayList<ActivityContainer> mChildContainers = new ArrayList<>();
 
     String stringName;      // for caching of toString().
 
@@ -320,7 +318,6 @@
     boolean mTaskOverlay = false; // Task is always on-top of other activities in the task.
 
     boolean mUpdateTaskThumbnailWhenHidden;
-    ActivityContainer mInitialActivityContainer;
 
     TaskDescription taskDescription; // the recents information for this activity
     boolean mLaunchTaskBehind; // this activity is actively being launched with
@@ -798,8 +795,8 @@
             ActivityInfo aInfo, Configuration _configuration,
             ActivityRecord _resultTo, String _resultWho, int _reqCode,
             boolean _componentSpecified, boolean _rootVoiceInteraction,
-            ActivityStackSupervisor supervisor,
-            ActivityContainer container, ActivityOptions options, ActivityRecord sourceRecord) {
+            ActivityStackSupervisor supervisor, ActivityOptions options,
+            ActivityRecord sourceRecord) {
         service = _service;
         appToken = new Token(this);
         info = aInfo;
@@ -830,7 +827,6 @@
         idle = false;
         hasBeenLaunched = false;
         mStackSupervisor = supervisor;
-        mInitialActivityContainer = container;
 
         mRotationAnimationHint = aInfo.rotationAnimation;
 
@@ -1184,7 +1180,7 @@
      */
     boolean canBeLaunchedOnDisplay(int displayId) {
         return service.mStackSupervisor.canPlaceEntityOnDisplay(displayId,
-                supportsResizeableMultiWindow());
+                supportsResizeableMultiWindow(), launchedFromPid, launchedFromUid, info);
     }
 
     /**
@@ -1595,11 +1591,6 @@
             mUpdateTaskThumbnailWhenHidden = false;
         }
         setVisibility(visible);
-        final ArrayList<ActivityContainer> containers = mChildContainers;
-        for (int containerNdx = containers.size() - 1; containerNdx >= 0; --containerNdx) {
-            final ActivityContainer container = containers.get(containerNdx);
-            container.setVisible(visible);
-        }
         mStackSupervisor.mAppVisibilitiesChangedSinceLastPause = true;
     }
 
@@ -2615,8 +2606,6 @@
 
         startFreezingScreenLocked(app, 0);
 
-        mStackSupervisor.removeChildActivityContainers(this);
-
         try {
             if (DEBUG_SWITCH || DEBUG_STATES) Slog.i(TAG_SWITCH,
                     "Moving to " + (andResume ? "RESUMED" : "PAUSED") + " Relaunching " + this
@@ -2795,7 +2784,7 @@
                 0 /* launchedFromPid */, launchedFromUid, launchedFromPackage, intent, resolvedType,
                 aInfo, service.getConfiguration(), null /* resultTo */, null /* resultWho */,
                 0 /* reqCode */, componentSpecified, false /* rootVoiceInteraction */,
-                stackSupervisor, null /* container */, null /* options */, null /* sourceRecord */);
+                stackSupervisor, null /* options */, null /* sourceRecord */);
 
         r.persistentState = persistentState;
         r.taskDescription = taskDescription;
diff --git a/services/core/java/com/android/server/am/ActivityStack.java b/services/core/java/com/android/server/am/ActivityStack.java
index ab76529..9925ba0 100644
--- a/services/core/java/com/android/server/am/ActivityStack.java
+++ b/services/core/java/com/android/server/am/ActivityStack.java
@@ -30,6 +30,7 @@
 import static android.view.Display.DEFAULT_DISPLAY;
 import static android.view.Display.FLAG_CAN_SHOW_WITH_INSECURE_KEYGUARD;
 
+import static android.view.Display.INVALID_DISPLAY;
 import static com.android.server.am.ActivityManagerDebugConfig.DEBUG_ADD_REMOVE;
 import static com.android.server.am.ActivityManagerDebugConfig.DEBUG_ALL;
 import static com.android.server.am.ActivityManagerDebugConfig.DEBUG_APP;
@@ -124,7 +125,6 @@
 import com.android.internal.os.BatteryStatsImpl;
 import com.android.server.Watchdog;
 import com.android.server.am.ActivityManagerService.ItemMatcher;
-import com.android.server.am.ActivityStackSupervisor.ActivityContainer;
 import com.android.server.wm.StackWindowController;
 import com.android.server.wm.StackWindowListener;
 import com.android.server.wm.WindowManagerService;
@@ -205,7 +205,7 @@
 
     @Override
     protected ConfigurationContainer getParent() {
-        return mActivityContainer.mActivityDisplay;
+        return getDisplay();
     }
 
     @Override
@@ -336,8 +336,8 @@
     int mCurrentUser;
 
     final int mStackId;
-    final ActivityContainer mActivityContainer;
     /** The other stacks, in order, on the attached display. Updated at attach/detach time. */
+    // TODO: This list doesn't belong here...
     ArrayList<ActivityStack> mStacks;
     /** The attached Display's unique identifier, or -1 if detached */
     int mDisplayId;
@@ -447,24 +447,21 @@
         return count;
     }
 
-    ActivityStack(ActivityStackSupervisor.ActivityContainer activityContainer,
-            RecentTasks recentTasks, boolean onTop) {
-        mActivityContainer = activityContainer;
-        mStackSupervisor = activityContainer.getOuter();
-        mService = mStackSupervisor.mService;
+    ActivityStack(ActivityStackSupervisor.ActivityDisplay display, int stackId,
+            ActivityStackSupervisor supervisor, RecentTasks recentTasks, boolean onTop) {
+        mStackSupervisor = supervisor;
+        mService = supervisor.mService;
         mHandler = new ActivityStackHandler(mService.mHandler.getLooper());
         mWindowManager = mService.mWindowManager;
-        mStackId = activityContainer.mStackId;
+        mStackId = stackId;
         mCurrentUser = mService.mUserController.getCurrentUserIdLocked();
         mRecentTasks = recentTasks;
         mTaskPositioner = mStackId == FREEFORM_WORKSPACE_STACK_ID
                 ? new LaunchingTaskPositioner() : null;
-        final ActivityStackSupervisor.ActivityDisplay display = mActivityContainer.mActivityDisplay;
         mTmpRect2.setEmpty();
         mWindowContainerController = createStackWindowController(display.mDisplayId, onTop,
                 mTmpRect2);
-        activityContainer.mStack = this;
-        mStackSupervisor.mActivityContainers.put(mStackId, activityContainer);
+        mStackSupervisor.mStacks.put(mStackId, this);
         postAddToDisplay(display, mTmpRect2.isEmpty() ? null : mTmpRect2, onTop);
     }
 
@@ -521,7 +518,11 @@
      * either destroyed completely or re-parented.
      */
     private void removeFromDisplay() {
-        mDisplayId = Display.INVALID_DISPLAY;
+        final ActivityStackSupervisor.ActivityDisplay display = getDisplay();
+        if (display != null) {
+            display.detachStack(this);
+        }
+        mDisplayId = INVALID_DISPLAY;
         mStacks = null;
         if (mTaskPositioner != null) {
             mTaskPositioner.reset();
@@ -537,14 +538,18 @@
     /** Removes the stack completely. Also calls WindowManager to do the same on its side. */
     void remove() {
         removeFromDisplay();
-        mStackSupervisor.deleteActivityContainerRecord(mStackId);
+        mStackSupervisor.mStacks.remove(mStackId);
         mWindowContainerController.removeContainer();
         mWindowContainerController = null;
         onParentChanged();
     }
 
+    ActivityStackSupervisor.ActivityDisplay getDisplay() {
+        return mStackSupervisor.getActivityDisplay(mDisplayId);
+    }
+
     void getDisplaySize(Point out) {
-        mActivityContainer.mActivityDisplay.mDisplay.getSize(out);
+        getDisplay().mDisplay.getSize(out);
     }
 
     /**
@@ -829,8 +834,7 @@
     }
 
     final boolean isOnHomeDisplay() {
-        return isAttached() &&
-                mActivityContainer.mActivityDisplay.mDisplayId == DEFAULT_DISPLAY;
+        return isAttached() && mDisplayId == DEFAULT_DISPLAY;
     }
 
     void moveToFront(String reason) {
@@ -1257,12 +1261,6 @@
             return false;
         }
 
-        if (mActivityContainer.mParentActivity == null) {
-            // Top level stack, not a child. Look for child stacks.
-            mStackSupervisor.pauseChildStacks(prev, userLeaving, uiSleeping, resuming,
-                    pauseImmediately);
-        }
-
         if (DEBUG_STATES) Slog.v(TAG_STATES, "Moving to PAUSING: " + prev);
         else if (DEBUG_PAUSE) Slog.v(TAG_PAUSE, "Start pausing: " + prev);
         mResumedActivity = null;
@@ -1877,9 +1875,11 @@
                 } else if (mStackId == FULLSCREEN_WORKSPACE_STACK_ID) {
                     if (DEBUG_VISIBILITY) Slog.v(TAG_VISIBILITY, "Skipping after task=" + task
                             + " returning to non-application type=" + task.getTaskToReturnTo());
-                    // Once we reach a fullscreen task that should return to another task, then no
-                    // other activities behind that one should be visible.
-                    if (task.getTaskToReturnTo() != APPLICATION_ACTIVITY_TYPE) {
+                    // Once we reach a fullscreen stack task that has a running activity and should
+                    // return to another stack task, then no other activities behind that one should
+                    // be visible.
+                    if (task.topRunningActivityLocked() != null &&
+                            task.getTaskToReturnTo() != APPLICATION_ACTIVITY_TYPE) {
                         behindFullscreenActivity = true;
                     }
                 }
@@ -1965,8 +1965,7 @@
      * {@link Display#FLAG_CAN_SHOW_WITH_INSECURE_KEYGUARD} applied.
      */
     private boolean canShowWithInsecureKeyguard() {
-        final ActivityStackSupervisor.ActivityDisplay activityDisplay
-                = mActivityContainer.mActivityDisplay;
+        final ActivityStackSupervisor.ActivityDisplay activityDisplay = getDisplay();
         if (activityDisplay == null) {
             throw new IllegalStateException("Stack is not attached to any display, stackId="
                     + mStackId);
@@ -2108,7 +2107,6 @@
      * occurred and the activity will be notified immediately.
      */
     void notifyActivityDrawnLocked(ActivityRecord r) {
-        mActivityContainer.setDrawn();
         if ((r == null)
                 || (mUndrawnActivitiesBelowTopTranslucent.remove(r) &&
                         mUndrawnActivitiesBelowTopTranslucent.isEmpty())) {
@@ -2236,12 +2234,8 @@
 
         final boolean hasRunningActivity = next != null;
 
-        final ActivityRecord parent = mActivityContainer.mParentActivity;
-        final boolean isParentNotResumed = parent != null && parent.state != ActivityState.RESUMED;
-        if (hasRunningActivity
-                && (isParentNotResumed || !mActivityContainer.isAttachedLocked())) {
-            // Do not resume this stack if its parent is not resumed.
-            // TODO: If in a loop, make sure that parent stack resumeTopActivity is called 1st.
+        // TODO: Maybe this entire condition can get removed?
+        if (hasRunningActivity && getDisplay() == null) {
             return false;
         }
 
@@ -3809,7 +3803,7 @@
             }
         }
         if (noActivitiesInStack) {
-            mActivityContainer.onTaskListEmptyLocked();
+            remove();
         }
     }
 
@@ -3920,7 +3914,7 @@
                             destIntent, null /*ephemeralIntent*/, null, aInfo, null /*rInfo*/, null,
                             null, parent.appToken, null, 0, -1, parent.launchedFromUid,
                             parent.launchedFromPackage, -1, parent.launchedFromUid, 0, null,
-                            false, true, null, null, null, "navigateUpTo");
+                            false, true, null, null, "navigateUpTo");
                     foundParentInTask = res == ActivityManager.START_SUCCESS;
                 } catch (RemoteException e) {
                     foundParentInTask = false;
@@ -4005,7 +3999,6 @@
     }
 
     private void removeActivityFromHistoryLocked(ActivityRecord r, String reason) {
-        mStackSupervisor.removeChildActivityContainers(r);
         finishActivityResultsLocked(r, Activity.RESULT_CANCELED, null);
         r.makeFinishingLocked();
         if (DEBUG_ADD_REMOVE) Slog.i(TAG_ADD_REMOVE,
@@ -4620,7 +4613,7 @@
      * focus may be on another display.
      */
     private ActivityStack getTopStackOnDisplay() {
-        final ArrayList<ActivityStack> stacks = mActivityContainer.mActivityDisplay.mStacks;
+        final ArrayList<ActivityStack> stacks = getDisplay().mStacks;
         return stacks.isEmpty() ? null : stacks.get(stacks.size() - 1);
     }
 
@@ -5097,7 +5090,7 @@
                 mStacks.add(0, this);
             }
             if (!isHomeOrRecentsStack()) {
-                mActivityContainer.onTaskListEmptyLocked();
+                remove();
             }
         }
 
diff --git a/services/core/java/com/android/server/am/ActivityStackSupervisor.java b/services/core/java/com/android/server/am/ActivityStackSupervisor.java
index 90d9149..5f42cdb 100644
--- a/services/core/java/com/android/server/am/ActivityStackSupervisor.java
+++ b/services/core/java/com/android/server/am/ActivityStackSupervisor.java
@@ -17,7 +17,6 @@
 package com.android.server.am;
 
 import static android.Manifest.permission.INTERNAL_SYSTEM_WINDOW;
-import static android.Manifest.permission.MANAGE_ACTIVITY_STACKS;
 import static android.Manifest.permission.START_ANY_ACTIVITY;
 import static android.Manifest.permission.START_TASKS_FROM_RECENTS;
 import static android.app.ActivityManager.LOCK_TASK_MODE_LOCKED;
@@ -36,8 +35,6 @@
 import static android.app.ActivityManager.StackId.RECENTS_STACK_ID;
 import static android.app.ITaskStackListener.FORCED_RESIZEABLE_REASON_SECONDARY_DISPLAY;
 import static android.app.ITaskStackListener.FORCED_RESIZEABLE_REASON_SPLIT_SCREEN;
-import static android.content.Intent.FLAG_ACTIVITY_MULTIPLE_TASK;
-import static android.content.Intent.FLAG_ACTIVITY_NEW_TASK;
 import static android.content.pm.PackageManager.PERMISSION_GRANTED;
 import static android.os.Process.SYSTEM_UID;
 import static android.os.PowerManager.PARTIAL_WAKE_LOCK;
@@ -50,7 +47,6 @@
 
 import static com.android.internal.logging.nano.MetricsProto.MetricsEvent.ACTION_PICTURE_IN_PICTURE_EXPANDED_TO_FULLSCREEN;
 import static com.android.server.am.ActivityManagerDebugConfig.DEBUG_ALL;
-import static com.android.server.am.ActivityManagerDebugConfig.DEBUG_CONTAINERS;
 import static com.android.server.am.ActivityManagerDebugConfig.DEBUG_FOCUS;
 import static com.android.server.am.ActivityManagerDebugConfig.DEBUG_IDLE;
 import static com.android.server.am.ActivityManagerDebugConfig.DEBUG_LOCKTASK;
@@ -72,7 +68,6 @@
 import static com.android.server.am.ActivityManagerDebugConfig.POSTFIX_STATES;
 import static com.android.server.am.ActivityManagerDebugConfig.POSTFIX_SWITCH;
 import static com.android.server.am.ActivityManagerDebugConfig.POSTFIX_TASKS;
-import static com.android.server.am.ActivityManagerDebugConfig.POSTFIX_VISIBLE_BEHIND;
 import static com.android.server.am.ActivityManagerDebugConfig.TAG_AM;
 import static com.android.server.am.ActivityManagerDebugConfig.TAG_WITH_CLASS_NAME;
 import static com.android.server.am.ActivityManagerService.ANIMATE;
@@ -112,7 +107,6 @@
 import android.app.ActivityManager.StackInfo;
 import android.app.ActivityOptions;
 import android.app.AppOpsManager;
-import android.app.IActivityContainerCallback;
 import android.app.ProfilerInfo;
 import android.app.ResultInfo;
 import android.app.StatusBarManager;
@@ -120,7 +114,6 @@
 import android.app.admin.IDevicePolicyManager;
 import android.content.ComponentName;
 import android.content.Context;
-import android.content.IIntentSender;
 import android.content.Intent;
 import android.content.pm.ActivityInfo;
 import android.content.pm.ApplicationInfo;
@@ -132,10 +125,7 @@
 import android.graphics.Rect;
 import android.hardware.display.DisplayManager;
 import android.hardware.display.DisplayManager.DisplayListener;
-import android.hardware.display.DisplayManagerGlobal;
 import android.hardware.display.DisplayManagerInternal;
-import android.hardware.display.VirtualDisplay;
-import android.hardware.input.InputManager;
 import android.hardware.input.InputManagerInternal;
 import android.os.Binder;
 import android.os.Bundle;
@@ -151,7 +141,6 @@
 import android.os.ServiceManager;
 import android.os.SystemClock;
 import android.os.Trace;
-import android.os.TransactionTooLargeException;
 import android.os.UserHandle;
 import android.os.UserManager;
 import android.os.WorkSource;
@@ -168,9 +157,8 @@
 import android.util.SparseArray;
 import android.util.SparseIntArray;
 import android.view.Display;
-import android.view.InputEvent;
-import android.view.Surface;
 
+import com.android.internal.annotations.VisibleForTesting;
 import com.android.internal.content.ReferrerIntent;
 import com.android.internal.logging.MetricsLogger;
 import com.android.internal.os.TransferPipe;
@@ -194,7 +182,6 @@
 
 public class ActivityStackSupervisor extends ConfigurationContainer implements DisplayListener {
     private static final String TAG = TAG_WITH_CLASS_NAME ? "ActivityStackSupervisor" : TAG_AM;
-    private static final String TAG_CONTAINERS = TAG + POSTFIX_CONTAINERS;
     private static final String TAG_FOCUS = TAG + POSTFIX_FOCUS;
     private static final String TAG_IDLE = TAG + POSTFIX_IDLE;
     private static final String TAG_LOCKTASK = TAG + POSTFIX_LOCKTASK;
@@ -205,7 +192,6 @@
     private static final String TAG_STATES = TAG + POSTFIX_STATES;
     private static final String TAG_SWITCH = TAG + POSTFIX_SWITCH;
     static final String TAG_TASKS = TAG + POSTFIX_TASKS;
-    private static final String TAG_VISIBLE_BEHIND = TAG + POSTFIX_VISIBLE_BEHIND;
 
     /** How long we wait until giving up on the last activity telling us it is idle. */
     static final int IDLE_TIMEOUT = 10 * 1000;
@@ -224,10 +210,8 @@
     static final int HANDLE_DISPLAY_ADDED = FIRST_SUPERVISOR_STACK_MSG + 5;
     static final int HANDLE_DISPLAY_CHANGED = FIRST_SUPERVISOR_STACK_MSG + 6;
     static final int HANDLE_DISPLAY_REMOVED = FIRST_SUPERVISOR_STACK_MSG + 7;
-    static final int CONTAINER_CALLBACK_VISIBILITY = FIRST_SUPERVISOR_STACK_MSG + 8;
     static final int LOCK_TASK_START_MSG = FIRST_SUPERVISOR_STACK_MSG + 9;
     static final int LOCK_TASK_END_MSG = FIRST_SUPERVISOR_STACK_MSG + 10;
-    static final int CONTAINER_CALLBACK_TASK_LIST_EMPTY = FIRST_SUPERVISOR_STACK_MSG + 11;
     static final int LAUNCH_TASK_BEHIND_COMPLETE = FIRST_SUPERVISOR_STACK_MSG + 12;
     static final int SHOW_LOCK_TASK_ESCAPE_MESSAGE_MSG = FIRST_SUPERVISOR_STACK_MSG + 13;
     static final int REPORT_MULTI_WINDOW_MODE_CHANGED_MSG = FIRST_SUPERVISOR_STACK_MSG + 14;
@@ -414,7 +398,7 @@
 
     // TODO: Add listener for removal of references.
     /** Mapping from (ActivityStack/TaskStack).mStackId to their current state */
-    SparseArray<ActivityContainer> mActivityContainers = new SparseArray<>();
+    SparseArray<ActivityStack> mStacks = new SparseArray<>();
 
     // TODO: There should be an ActivityDisplayController coordinating am/wm interaction.
     /** Mapping from displayId to display current state */
@@ -491,9 +475,27 @@
     }
 
     /** Check if placing task or activity on specified display is allowed. */
-    boolean canPlaceEntityOnDisplay(int displayId, boolean resizeable) {
-        return displayId == DEFAULT_DISPLAY || (mService.mSupportsMultiDisplay
-                && (resizeable || displayConfigMatchesGlobal(displayId)));
+    boolean canPlaceEntityOnDisplay(int displayId, boolean resizeable, int callingPid,
+            int callingUid, ActivityInfo activityInfo) {
+        if (displayId == DEFAULT_DISPLAY) {
+            // No restrictions for the default display.
+            return true;
+        }
+        if (!mService.mSupportsMultiDisplay) {
+            // Can't launch on secondary displays if feature is not supported.
+            return false;
+        }
+        if (!resizeable && !displayConfigMatchesGlobal(displayId)) {
+            // Can't apply wrong configuration to non-resizeable activities.
+            return false;
+        }
+        if (!isCallerAllowedToLaunchOnDisplay(callingPid, callingUid, displayId, activityInfo)) {
+            // Can't place activities to a display that has restricted launch rules.
+            // In this case the request should be made by explicitly adding target display id and
+            // by caller with corresponding permissions. See #isCallerAllowedToLaunchOnDisplay().
+            return false;
+        }
+        return true;
     }
 
     /**
@@ -680,31 +682,15 @@
     }
 
     boolean isFocusedStack(ActivityStack stack) {
-        if (stack == null) {
-            return false;
-        }
-
-        final ActivityRecord parent = stack.mActivityContainer.mParentActivity;
-        if (parent != null) {
-            stack = parent.getStack();
-        }
-        return stack == mFocusedStack;
+        return stack != null && stack == mFocusedStack;
     }
 
     /** The top most stack on its display. */
     boolean isFrontStackOnDisplay(ActivityStack stack) {
-        return isFrontOfStackList(stack, stack.mActivityContainer.mActivityDisplay.mStacks);
+        return isFrontOfStackList(stack, stack.getDisplay().mStacks);
     }
 
     private boolean isFrontOfStackList(ActivityStack stack, List<ActivityStack> stackList) {
-        if (stack == null) {
-            return false;
-        }
-
-        final ActivityRecord parent = stack.mActivityContainer.mParentActivity;
-        if (parent != null) {
-            stack = parent.getStack();
-        }
         return stack == stackList.get((stackList.size() - 1));
     }
 
@@ -1097,21 +1083,6 @@
         return pausing;
     }
 
-    void pauseChildStacks(ActivityRecord parent, boolean userLeaving, boolean uiSleeping,
-            ActivityRecord resuming, boolean dontWait) {
-        // TODO: Put all stacks in supervisor and iterate through them instead.
-        for (int displayNdx = mActivityDisplays.size() - 1; displayNdx >= 0; --displayNdx) {
-            ArrayList<ActivityStack> stacks = mActivityDisplays.valueAt(displayNdx).mStacks;
-            for (int stackNdx = stacks.size() - 1; stackNdx >= 0; --stackNdx) {
-                final ActivityStack stack = stacks.get(stackNdx);
-                if (stack.mResumedActivity != null &&
-                        stack.mActivityContainer.mParentActivity == parent) {
-                    stack.startPausingLocked(userLeaving, uiSleeping, resuming, dontWait);
-                }
-            }
-        }
-    }
-
     void cancelInitializingActivities() {
         for (int displayNdx = mActivityDisplays.size() - 1; displayNdx >= 0; --displayNdx) {
             ArrayList<ActivityStack> stacks = mActivityDisplays.valueAt(displayNdx).mStacks;
@@ -1679,8 +1650,8 @@
             // Check if someone tries to launch an activity on a private display with a different
             // owner.
             final int launchDisplayId = options.getLaunchDisplayId();
-            if (launchDisplayId != INVALID_DISPLAY
-                    && !isCallerAllowedToLaunchOnDisplay(callingPid, callingUid, launchDisplayId)) {
+            if (launchDisplayId != INVALID_DISPLAY && !isCallerAllowedToLaunchOnDisplay(callingPid,
+                    callingUid, launchDisplayId, aInfo)) {
                 final String msg = "Permission Denial: starting " + intent.toString()
                         + " from " + callerApp + " (pid=" + callingPid
                         + ", uid=" + callingUid + ") with launchDisplayId="
@@ -1694,17 +1665,24 @@
     }
 
     /** Check if caller is allowed to launch activities on specified display. */
-    boolean isCallerAllowedToLaunchOnDisplay(int callingPid, int callingUid, int launchDisplayId) {
+    boolean isCallerAllowedToLaunchOnDisplay(int callingPid, int callingUid, int launchDisplayId,
+            ActivityInfo aInfo) {
         if (DEBUG_TASKS) Slog.d(TAG, "Launch on display check: displayId=" + launchDisplayId
                 + " callingPid=" + callingPid + " callingUid=" + callingUid);
 
+        if (callingPid == -1 && callingUid == -1) {
+            if (DEBUG_TASKS) Slog.d(TAG, "Launch on display check: no caller info, skip check");
+            return true;
+        }
+
         final ActivityDisplay activityDisplay = getActivityDisplayOrCreateLocked(launchDisplayId);
         if (activityDisplay == null) {
             Slog.w(TAG, "Launch on display check: display not found");
             return false;
         }
 
-        // Check if the caller can manage activity stacks.
+        // Check if the caller has enough privileges to embed activities and launch to private
+        // displays.
         final int startAnyPerm = mService.checkPermission(INTERNAL_SYSTEM_WINDOW, callingPid,
                 callingUid);
         if (startAnyPerm == PERMISSION_GRANTED) {
@@ -1714,12 +1692,15 @@
         }
 
         if (activityDisplay.mDisplay.getType() == TYPE_VIRTUAL
-                && activityDisplay.mDisplay.getOwnerUid() != SYSTEM_UID) {
+                && activityDisplay.mDisplay.getOwnerUid() != SYSTEM_UID
+                && activityDisplay.mDisplay.getOwnerUid() != aInfo.applicationInfo.uid) {
             // Limit launching on virtual displays, because their contents can be read from Surface
             // by apps that created them.
-            if (DEBUG_TASKS) Slog.d(TAG, "Launch on display check:"
-                    + " disallow launch on virtual display for not-embedded activity");
-            return false;
+            if ((aInfo.flags & ActivityInfo.FLAG_ALLOW_EMBEDDED) == 0) {
+                if (DEBUG_TASKS) Slog.d(TAG, "Launch on display check:"
+                        + " disallow launch on virtual display for not-embedded activity.");
+                return false;
+            }
         }
 
         if (!activityDisplay.isPrivate()) {
@@ -2210,9 +2191,9 @@
 
     protected <T extends ActivityStack> T getStack(int stackId, boolean createStaticStackIfNeeded,
             boolean createOnTop) {
-        final ActivityContainer activityContainer = mActivityContainers.get(stackId);
-        if (activityContainer != null) {
-            return (T) activityContainer.mStack;
+        final ActivityStack stack = mStacks.get(stackId);
+        if (stack != null) {
+            return (T) stack;
         }
         if (!createStaticStackIfNeeded || !StackId.isStaticStack(stackId)) {
             return null;
@@ -2355,33 +2336,6 @@
                 (StackId.isResizeableByDockedStack(stackId) && getStack(DOCKED_STACK_ID) != null);
     }
 
-    ActivityContainer createVirtualActivityContainer(ActivityRecord parentActivity,
-            IActivityContainerCallback callback) {
-        ActivityContainer activityContainer =
-                new VirtualActivityContainer(parentActivity, callback);
-        mActivityContainers.put(activityContainer.mStackId, activityContainer);
-        if (DEBUG_CONTAINERS) Slog.d(TAG_CONTAINERS,
-                "createActivityContainer: " + activityContainer);
-        parentActivity.mChildContainers.add(activityContainer);
-        return activityContainer;
-    }
-
-    void removeChildActivityContainers(ActivityRecord parentActivity) {
-        final ArrayList<ActivityContainer> childStacks = parentActivity.mChildContainers;
-        for (int containerNdx = childStacks.size() - 1; containerNdx >= 0; --containerNdx) {
-            ActivityContainer container = childStacks.remove(containerNdx);
-            if (DEBUG_CONTAINERS) Slog.d(TAG_CONTAINERS, "removeChildActivityContainers: removing "
-                    + container);
-            container.release();
-        }
-    }
-
-    void deleteActivityContainerRecord(int stackId) {
-        if (DEBUG_CONTAINERS) Slog.d(TAG_CONTAINERS,
-                "deleteActivityContainerRecord: callers=" + Debug.getCallers(4));
-        mActivityContainers.remove(stackId);
-    }
-
     void resizeStackLocked(int stackId, Rect bounds, Rect tempTaskBounds, Rect tempTaskInsetBounds,
             boolean preserveWindows, boolean allowResizeInDockedMode, boolean deferResume) {
         if (stackId == DOCKED_STACK_ID) {
@@ -2646,12 +2600,18 @@
         if (activityDisplay == null) {
             return null;
         }
+        return createStack(stackId, activityDisplay, onTop);
 
-        final ActivityContainer activityContainer =
-                new ActivityContainer(stackId, activityDisplay, onTop);
-        return activityContainer.mStack;
     }
 
+    ActivityStack createStack(int stackId, ActivityDisplay display, boolean onTop) {
+        switch (stackId) {
+            case PINNED_STACK_ID:
+                return new PinnedActivityStack(display, stackId, this, mRecentTasks, onTop);
+            default:
+                return new ActivityStack(display, stackId, this, mRecentTasks, onTop);
+        }
+    }
 
     void removeStackInSurfaceTransaction(int stackId) {
         final ActivityStack stack = getStack(stackId);
@@ -2879,23 +2839,24 @@
             throw new IllegalArgumentException("moveStackToDisplayLocked: Unknown displayId="
                     + displayId);
         }
-        final ActivityContainer activityContainer = mActivityContainers.get(stackId);
-        if (activityContainer != null) {
-            if (activityContainer.isAttachedLocked()) {
-                if (activityContainer.getDisplayId() == displayId) {
-                    throw new IllegalArgumentException("Trying to move stackId=" + stackId
-                            + " to its current displayId=" + displayId);
-                }
-
-                activityContainer.moveToDisplayLocked(activityDisplay, onTop);
-            } else {
-                throw new IllegalStateException("moveStackToDisplayLocked: Stack with stackId="
-                        + stackId + " is not attached to any display.");
-            }
-        } else {
+        final ActivityStack stack = mStacks.get(stackId);
+        if (stack == null) {
             throw new IllegalArgumentException("moveStackToDisplayLocked: Unknown stackId="
                     + stackId);
         }
+
+        final ActivityDisplay currentDisplay = stack.getDisplay();
+        if (currentDisplay == null) {
+            throw new IllegalStateException("moveStackToDisplayLocked: Stack with stack=" + stack
+                    + " is not attached to any display.");
+        }
+
+        if (currentDisplay.mDisplayId == displayId) {
+            throw new IllegalArgumentException("Trying to move stack=" + stack
+                    + " to its current displayId=" + displayId);
+        }
+
+        stack.reparent(activityDisplay, onTop);
         // TODO(multi-display): resize stacks properly if moved from split-screen.
     }
 
@@ -2923,7 +2884,6 @@
         // Ensure that we're not moving a task to a dynamic stack if device doesn't support
         // multi-display.
         // TODO(multi-display): Support non-dynamic stacks on secondary displays.
-        // TODO: Check ActivityView after fixing b/35349678.
         if (StackId.isDynamicStack(stackId) && !mService.mSupportsMultiDisplay) {
             throw new IllegalArgumentException("Device doesn't support multi-display, can not"
                     + " reparent task=" + task + " to stackId=" + stackId);
@@ -3107,11 +3067,6 @@
                             + stack);
                     continue;
                 }
-                if (!stack.mActivityContainer.isEligibleForNewTasks()) {
-                    if (DEBUG_TASKS) Slog.d(TAG_TASKS,
-                            "Skipping stack: (new task not allowed) " + stack);
-                    continue;
-                }
                 stack.findTaskLocked(r, mTmpFindTaskResult);
                 // It is possible to have tasks in multiple stacks with the same root affinity, so
                 // we should keep looking after finding an affinity match to see if there is a
@@ -3626,7 +3581,7 @@
         pw.print(prefix);
         pw.println("mCurTaskIdForUser=" + mCurTaskIdForUser);
         pw.print(prefix); pw.println("mUserStackInFront=" + mUserStackInFront);
-        pw.print(prefix); pw.println("mActivityContainers=" + mActivityContainers);
+        pw.print(prefix); pw.println("mStacks=" + mStacks);
         pw.print(prefix); pw.print("mLockTaskModeState=" + lockTaskModeToString());
         final SparseArray<String[]> packages = mService.mLockTaskPackages;
         if (packages.size() > 0) {
@@ -3920,6 +3875,10 @@
         return getActivityDisplayOrCreateLocked(displayId) != null;
     }
 
+    ActivityDisplay getActivityDisplay(int displayId) {
+        return mActivityDisplays.get(displayId);
+    }
+
     /**
      * Get an existing instance of {@link ActivityDisplay} or create new if there is a
      * corresponding record in display manager.
@@ -4481,16 +4440,6 @@
                 case HANDLE_DISPLAY_REMOVED: {
                     handleDisplayRemoved(msg.arg1);
                 } break;
-                case CONTAINER_CALLBACK_VISIBILITY: {
-                    final ActivityContainer container = (ActivityContainer) msg.obj;
-                    final IActivityContainerCallback callback = container.mCallback;
-                    if (callback != null) {
-                        try {
-                            callback.setVisible(container.asBinder(), msg.arg1 == 1);
-                        } catch (RemoteException e) {
-                        }
-                    }
-                } break;
                 case LOCK_TASK_START_MSG: {
                     // When lock task starts, we disable the status bars.
                     try {
@@ -4563,16 +4512,6 @@
                     }
                     mLockTaskNotify.showToast(LOCK_TASK_MODE_PINNED);
                 } break;
-                case CONTAINER_CALLBACK_TASK_LIST_EMPTY: {
-                    final ActivityContainer container = (ActivityContainer) msg.obj;
-                    final IActivityContainerCallback callback = container.mCallback;
-                    if (callback != null) {
-                        try {
-                            callback.onAllActivitiesComplete(container.asBinder());
-                        } catch (RemoteException e) {
-                        }
-                    }
-                } break;
                 case LAUNCH_TASK_BEHIND_COMPLETE: {
                     synchronized (mService) {
                         ActivityRecord r = ActivityRecord.forTokenLocked((IBinder) msg.obj);
@@ -4586,340 +4525,7 @@
         }
     }
 
-    class ActivityContainer extends android.app.IActivityContainer.Stub {
-        final static int FORCE_NEW_TASK_FLAGS = FLAG_ACTIVITY_NEW_TASK |
-                FLAG_ACTIVITY_MULTIPLE_TASK | Intent.FLAG_ACTIVITY_NO_ANIMATION;
-        final int mStackId;
-        IActivityContainerCallback mCallback = null;
-        ActivityStack mStack;
-        ActivityRecord mParentActivity = null;
-        String mIdString;
-
-        boolean mVisible = true;
-
-        /** Display this ActivityStack is currently on. Null if not attached to a Display. */
-        ActivityDisplay mActivityDisplay;
-
-        final static int CONTAINER_STATE_HAS_SURFACE = 0;
-        final static int CONTAINER_STATE_NO_SURFACE = 1;
-        final static int CONTAINER_STATE_FINISHING = 2;
-        int mContainerState = CONTAINER_STATE_HAS_SURFACE;
-
-        ActivityContainer(int stackId, ActivityDisplay activityDisplay, boolean onTop) {
-            synchronized (mService) {
-                mStackId = stackId;
-                mActivityDisplay = activityDisplay;
-                mIdString = "ActivtyContainer{" + mStackId + "}";
-
-                createStack(stackId, onTop);
-                if (DEBUG_STACK) Slog.d(TAG_STACK, "Creating " + this);
-            }
-        }
-
-        protected void createStack(int stackId, boolean onTop) {
-            switch (stackId) {
-                case PINNED_STACK_ID:
-                    new PinnedActivityStack(this, mRecentTasks, onTop);
-                    break;
-                default:
-                    new ActivityStack(this, mRecentTasks, onTop);
-                    break;
-            }
-        }
-
-        /**
-         * Adds the stack to specified display. Also calls WindowManager to do the same from
-         * {@link ActivityStack#reparent(ActivityDisplay, boolean)}.
-         * @param activityDisplay The display to add the stack to.
-         */
-        void addToDisplayLocked(ActivityDisplay activityDisplay) {
-            if (DEBUG_STACK) Slog.d(TAG_STACK, "addToDisplayLocked: " + this
-                    + " to display=" + activityDisplay);
-            if (mActivityDisplay != null) {
-                throw new IllegalStateException("ActivityContainer is already attached, " +
-                        "displayId=" + mActivityDisplay.mDisplayId);
-            }
-            mActivityDisplay = activityDisplay;
-            mStack.reparent(activityDisplay, true /* onTop */);
-        }
-
-        @Override
-        public void addToDisplay(int displayId) {
-            synchronized (mService) {
-                final ActivityDisplay activityDisplay = getActivityDisplayOrCreateLocked(displayId);
-                if (activityDisplay == null) {
-                    return;
-                }
-                addToDisplayLocked(activityDisplay);
-            }
-        }
-
-        @Override
-        public int getDisplayId() {
-            synchronized (mService) {
-                if (mActivityDisplay != null) {
-                    return mActivityDisplay.mDisplayId;
-                }
-            }
-            return -1;
-        }
-
-        @Override
-        public int getStackId() {
-            synchronized (mService) {
-                return mStackId;
-            }
-        }
-
-        @Override
-        public boolean injectEvent(InputEvent event) {
-            final long origId = Binder.clearCallingIdentity();
-            try {
-                synchronized (mService) {
-                    if (mActivityDisplay != null) {
-                        return mInputManagerInternal.injectInputEvent(event,
-                                mActivityDisplay.mDisplayId,
-                                InputManager.INJECT_INPUT_EVENT_MODE_ASYNC);
-                    }
-                }
-                return false;
-            } finally {
-                Binder.restoreCallingIdentity(origId);
-            }
-        }
-
-        @Override
-        public void release() {
-            synchronized (mService) {
-                if (mContainerState == CONTAINER_STATE_FINISHING) {
-                    return;
-                }
-                mContainerState = CONTAINER_STATE_FINISHING;
-
-                long origId = Binder.clearCallingIdentity();
-                try {
-                    mStack.finishAllActivitiesLocked(false);
-                    mService.mActivityStarter.removePendingActivityLaunchesLocked(mStack);
-                } finally {
-                    Binder.restoreCallingIdentity(origId);
-                }
-            }
-        }
-
-        /**
-         * Remove the stack completely. Must be called only when there are no tasks left in it,
-         * as this method does not finish running activities.
-         */
-        void removeLocked() {
-            if (DEBUG_STACK) Slog.d(TAG_STACK, "removeLocked: " + this + " from display="
-                    + mActivityDisplay + " Callers=" + Debug.getCallers(2));
-            if (mActivityDisplay != null) {
-                removeFromDisplayLocked();
-            }
-            mStack.remove();
-        }
-
-        /**
-         * Remove the stack from its current {@link ActivityDisplay}, so it can be either destroyed
-         * completely or re-parented.
-         */
-        private void removeFromDisplayLocked() {
-            if (DEBUG_STACK) Slog.d(TAG_STACK, "removeFromDisplayLocked: " + this
-                    + " current displayId=" + mActivityDisplay.mDisplayId);
-
-            mActivityDisplay.detachStack(mStack);
-            mActivityDisplay = null;
-        }
-
-        /**
-         * Move the stack to specified display.
-         * @param activityDisplay Target display to move the stack to.
-         * @param onTop Indicates whether container should be place on top or on bottom.
-         */
-        void moveToDisplayLocked(ActivityDisplay activityDisplay, boolean onTop) {
-            if (DEBUG_STACK) Slog.d(TAG_STACK, "moveToDisplayLocked: " + this + " from display="
-                    + mActivityDisplay + " to display=" + activityDisplay
-                    + " Callers=" + Debug.getCallers(2));
-
-            removeFromDisplayLocked();
-
-            mActivityDisplay = activityDisplay;
-            mStack.reparent(activityDisplay, onTop);
-        }
-
-        @Override
-        public final int startActivity(Intent intent) {
-            return mService.startActivity(intent, this);
-        }
-
-        @Override
-        public final int startActivityIntentSender(IIntentSender intentSender)
-                throws TransactionTooLargeException {
-            mService.enforceNotIsolatedCaller("ActivityContainer.startActivityIntentSender");
-
-            if (!(intentSender instanceof PendingIntentRecord)) {
-                throw new IllegalArgumentException("Bad PendingIntent object");
-            }
-
-            final int userId = mService.mUserController.handleIncomingUser(Binder.getCallingPid(),
-                    Binder.getCallingUid(), mCurrentUser, false,
-                    ActivityManagerService.ALLOW_FULL_ONLY, "ActivityContainer", null);
-
-            final PendingIntentRecord pendingIntent = (PendingIntentRecord) intentSender;
-            checkEmbeddedAllowedInner(userId, pendingIntent.key.requestIntent,
-                    pendingIntent.key.requestResolvedType);
-
-            return pendingIntent.sendInner(0, null, null, null, null, null, null, null, 0,
-                    FORCE_NEW_TASK_FLAGS, FORCE_NEW_TASK_FLAGS, null, this);
-        }
-
-        void checkEmbeddedAllowedInner(int userId, Intent intent, String resolvedType) {
-            ActivityInfo aInfo = resolveActivity(intent, resolvedType, 0, null, userId);
-            if (aInfo != null && (aInfo.flags & ActivityInfo.FLAG_ALLOW_EMBEDDED) == 0) {
-                throw new SecurityException(
-                        "Attempt to embed activity that has not set allowEmbedded=\"true\"");
-            }
-        }
-
-        @Override
-        public IBinder asBinder() {
-            return this;
-        }
-
-        @Override
-        public void setSurface(Surface surface, int width, int height, int density) {
-            mService.enforceNotIsolatedCaller("ActivityContainer.attachToSurface");
-        }
-
-        ActivityStackSupervisor getOuter() {
-            return ActivityStackSupervisor.this;
-        }
-
-        boolean isAttachedLocked() {
-            return mActivityDisplay != null;
-        }
-
-        // TODO: Make sure every change to ActivityRecord.visible results in a call to this.
-        void setVisible(boolean visible) {
-            if (mVisible != visible) {
-                mVisible = visible;
-                if (mCallback != null) {
-                    mHandler.obtainMessage(CONTAINER_CALLBACK_VISIBILITY, visible ? 1 : 0,
-                            0 /* unused */, this).sendToTarget();
-                }
-            }
-        }
-
-        void setDrawn() {
-        }
-
-        // You can always start a new task on a regular ActivityStack.
-        boolean isEligibleForNewTasks() {
-            return true;
-        }
-
-        void onTaskListEmptyLocked() {
-            removeLocked();
-            mHandler.obtainMessage(CONTAINER_CALLBACK_TASK_LIST_EMPTY, this).sendToTarget();
-        }
-
-        @Override
-        public String toString() {
-            return mIdString + (mActivityDisplay == null ? "N" : "A");
-        }
-    }
-
-    private class VirtualActivityContainer extends ActivityContainer {
-        Surface mSurface;
-        boolean mDrawn = false;
-
-        VirtualActivityContainer(ActivityRecord parent, IActivityContainerCallback callback) {
-            super(getNextStackId(), parent.getStack().mActivityContainer.mActivityDisplay,
-                    true /* onTop */);
-            mParentActivity = parent;
-            mCallback = callback;
-            mContainerState = CONTAINER_STATE_NO_SURFACE;
-            mIdString = "VirtualActivityContainer{" + mStackId + ", parent=" + mParentActivity + "}";
-        }
-
-        @Override
-        public void setSurface(Surface surface, int width, int height, int density) {
-            super.setSurface(surface, width, height, density);
-
-            synchronized (mService) {
-                final long origId = Binder.clearCallingIdentity();
-                try {
-                    setSurfaceLocked(surface, width, height, density);
-                } finally {
-                    Binder.restoreCallingIdentity(origId);
-                }
-            }
-        }
-
-        private void setSurfaceLocked(Surface surface, int width, int height, int density) {
-            if (mContainerState == CONTAINER_STATE_FINISHING) {
-                return;
-            }
-            VirtualActivityDisplay virtualActivityDisplay =
-                    (VirtualActivityDisplay) mActivityDisplay;
-            if (virtualActivityDisplay == null) {
-                virtualActivityDisplay =
-                        new VirtualActivityDisplay(width, height, density);
-                mActivityDisplay = virtualActivityDisplay;
-                mActivityDisplays.put(virtualActivityDisplay.mDisplayId, virtualActivityDisplay);
-                addToDisplayLocked(virtualActivityDisplay);
-            }
-
-            if (mSurface != null) {
-                mSurface.release();
-            }
-
-            mSurface = surface;
-            if (surface != null) {
-                resumeFocusedStackTopActivityLocked();
-            } else {
-                mContainerState = CONTAINER_STATE_NO_SURFACE;
-                ((VirtualActivityDisplay) mActivityDisplay).setSurface(null);
-                if (mStack.mPausingActivity == null && mStack.mResumedActivity != null) {
-                    mStack.startPausingLocked(false, true, null, false);
-                }
-            }
-
-            setSurfaceIfReadyLocked();
-
-            if (DEBUG_STACK) Slog.d(TAG_STACK,
-                    "setSurface: " + this + " to display=" + virtualActivityDisplay);
-        }
-
-        @Override
-        boolean isAttachedLocked() {
-            return mSurface != null && super.isAttachedLocked();
-        }
-
-        @Override
-        void setDrawn() {
-            synchronized (mService) {
-                mDrawn = true;
-                setSurfaceIfReadyLocked();
-            }
-        }
-
-        // Never start a new task on an ActivityView if it isn't explicitly specified.
-        @Override
-        boolean isEligibleForNewTasks() {
-            return false;
-        }
-
-        private void setSurfaceIfReadyLocked() {
-            if (DEBUG_STACK) Slog.v(TAG_STACK, "setSurfaceIfReadyLocked: mDrawn=" + mDrawn +
-                    " mContainerState=" + mContainerState + " mSurface=" + mSurface);
-            if (mDrawn && mSurface != null && mContainerState == CONTAINER_STATE_NO_SURFACE) {
-                ((VirtualActivityDisplay) mActivityDisplay).setSurface(mSurface);
-                mContainerState = CONTAINER_STATE_HAS_SURFACE;
-            }
-        }
-    }
-
+    // TODO: Move to its own file.
     /** Exactly one of these classes per Display in the system. Capable of holding zero or more
      * attached {@link ActivityStack}s */
     class ActivityDisplay extends ConfigurationContainer {
@@ -4934,7 +4540,9 @@
         /** Array of all UIDs that are present on the display. */
         private IntArray mDisplayAccessUIDs = new IntArray();
 
+        @VisibleForTesting
         ActivityDisplay() {
+            mActivityDisplays.put(mDisplayId, this);
         }
 
         // After instantiation, check that mDisplay is not null before using this. The alternative
@@ -5011,43 +4619,6 @@
         }
     }
 
-    class VirtualActivityDisplay extends ActivityDisplay {
-        VirtualDisplay mVirtualDisplay;
-
-        VirtualActivityDisplay(int width, int height, int density) {
-            DisplayManagerGlobal dm = DisplayManagerGlobal.getInstance();
-            mVirtualDisplay = dm.createVirtualDisplay(mService.mContext, null /* projection */,
-                    VIRTUAL_DISPLAY_BASE_NAME, width, height, density, null /* surface */,
-                    DisplayManager.VIRTUAL_DISPLAY_FLAG_PUBLIC |
-                    DisplayManager.VIRTUAL_DISPLAY_FLAG_OWN_CONTENT_ONLY, null /* callback */,
-                    null /* handler */, null /* uniqueId */);
-
-            init(mVirtualDisplay.getDisplay());
-
-            mWindowManager.onDisplayAdded(mDisplayId);
-        }
-
-        void setSurface(Surface surface) {
-            if (mVirtualDisplay != null) {
-                mVirtualDisplay.setSurface(surface);
-            }
-        }
-
-        @Override
-        void detachStack(ActivityStack stack) {
-            super.detachStack(stack);
-            if (mVirtualDisplay != null) {
-                mVirtualDisplay.release();
-                mVirtualDisplay = null;
-            }
-        }
-
-        @Override
-        public String toString() {
-            return "VirtualActivityDisplay={" + mDisplayId + "}";
-        }
-    }
-
     ActivityStack findStackBehind(ActivityStack stack) {
         // TODO(multi-display): We are only looking for stacks on the default display.
         final ActivityDisplay display = mActivityDisplays.get(DEFAULT_DISPLAY);
@@ -5128,11 +4699,14 @@
             // Work Challenge is present) let startActivityInPackage handle the intercepting.
             if (!mService.mUserController.shouldConfirmCredentials(task.userId)
                     && task.getRootActivity() != null) {
-                mService.mActivityStarter.sendPowerHintForLaunchStartIfNeeded(true /* forceSend */);
+                final ActivityRecord targetActivity = task.getTopActivity();
+
+                mService.mActivityStarter.sendPowerHintForLaunchStartIfNeeded(true /* forceSend */,
+                        targetActivity);
                 mActivityMetricsLogger.notifyActivityLaunching();
                 mService.moveTaskToFrontLocked(task.taskId, 0, bOptions, true /* fromRecents */);
                 mActivityMetricsLogger.notifyActivityLaunched(ActivityManager.START_TASK_TO_FRONT,
-                        task.getTopActivity());
+                        targetActivity);
 
                 // If we are launching the task in the docked stack, put it into resizing mode so
                 // the window renders full-screen with the background filling the void. Also only
@@ -5154,7 +4728,7 @@
             intent.addFlags(Intent.FLAG_ACTIVITY_LAUNCHED_FROM_HISTORY);
             userId = task.userId;
             int result = mService.startActivityInPackage(callingUid, callingPackage, intent, null,
-                    null, null, 0, 0, bOptions, userId, null, task, "startActivityFromRecents");
+                    null, null, 0, 0, bOptions, userId, task, "startActivityFromRecents");
             if (launchStackId == DOCKED_STACK_ID) {
                 setResizingDuringAnimation(task);
             }
diff --git a/services/core/java/com/android/server/am/ActivityStarter.java b/services/core/java/com/android/server/am/ActivityStarter.java
index 4f04066..0931587 100644
--- a/services/core/java/com/android/server/am/ActivityStarter.java
+++ b/services/core/java/com/android/server/am/ActivityStarter.java
@@ -90,12 +90,10 @@
 import android.app.ActivityManager;
 import android.app.ActivityOptions;
 import android.app.AppGlobals;
-import android.app.IActivityContainer;
 import android.app.IApplicationThread;
 import android.app.PendingIntent;
 import android.app.ProfilerInfo;
 import android.app.WaitResult;
-import android.content.ComponentName;
 import android.content.IIntentSender;
 import android.content.Intent;
 import android.content.IntentSender;
@@ -260,8 +258,7 @@
             IBinder resultTo, String resultWho, int requestCode, int callingPid, int callingUid,
             String callingPackage, int realCallingPid, int realCallingUid, int startFlags,
             ActivityOptions options, boolean ignoreTargetSecurity, boolean componentSpecified,
-            ActivityRecord[] outActivity, ActivityStackSupervisor.ActivityContainer container,
-            TaskRecord inTask, String reason) {
+            ActivityRecord[] outActivity, TaskRecord inTask, String reason) {
 
         if (TextUtils.isEmpty(reason)) {
             throw new IllegalArgumentException("Need to specify a reason.");
@@ -274,7 +271,7 @@
                 aInfo, rInfo, voiceSession, voiceInteractor, resultTo, resultWho, requestCode,
                 callingPid, callingUid, callingPackage, realCallingPid, realCallingUid, startFlags,
                 options, ignoreTargetSecurity, componentSpecified, mLastStartActivityRecord,
-                container, inTask);
+                inTask);
 
         if (outActivity != null) {
             // mLastStartActivityRecord[0] is set in the call to startActivity above.
@@ -292,8 +289,7 @@
             IBinder resultTo, String resultWho, int requestCode, int callingPid, int callingUid,
             String callingPackage, int realCallingPid, int realCallingUid, int startFlags,
             ActivityOptions options, boolean ignoreTargetSecurity, boolean componentSpecified,
-            ActivityRecord[] outActivity, ActivityStackSupervisor.ActivityContainer container,
-            TaskRecord inTask) {
+            ActivityRecord[] outActivity, TaskRecord inTask) {
         int err = ActivityManager.START_SUCCESS;
         // Pull the optional Ephemeral Installer-only bundle out of the options early.
         final Bundle verificationBundle
@@ -505,10 +501,8 @@
                 if (DEBUG_PERMISSIONS_REVIEW) {
                     Slog.i(TAG, "START u" + userId + " {" + intent.toShortString(true, true,
                             true, false) + "} from uid " + callingUid + " on display "
-                            + (container == null ? (mSupervisor.mFocusedStack == null ?
-                            DEFAULT_DISPLAY : mSupervisor.mFocusedStack.mDisplayId) :
-                            (container.mActivityDisplay == null ? DEFAULT_DISPLAY :
-                                    container.mActivityDisplay.mDisplayId)));
+                            + (mSupervisor.mFocusedStack == null
+                            ? DEFAULT_DISPLAY : mSupervisor.mFocusedStack.mDisplayId));
                 }
             }
         }
@@ -530,7 +524,7 @@
         ActivityRecord r = new ActivityRecord(mService, callerApp, callingPid, callingUid,
                 callingPackage, intent, resolvedType, aInfo, mService.getGlobalConfiguration(),
                 resultRecord, resultWho, requestCode, componentSpecified, voiceSession != null,
-                mSupervisor, container, options, sourceRecord);
+                mSupervisor, options, sourceRecord);
         if (outActivity != null) {
             outActivity[0] = r;
         }
@@ -649,7 +643,7 @@
                 null /*callingPackage*/, 0 /*realCallingPid*/, 0 /*realCallingUid*/,
                 0 /*startFlags*/, null /*options*/, false /*ignoreTargetSecurity*/,
                 false /*componentSpecified*/, mLastHomeActivityStartRecord /*outActivity*/,
-                null /*container*/, null /*inTask*/, "startHomeActivity: " + reason);
+                null /*inTask*/, "startHomeActivity: " + reason);
         if (mSupervisor.inResumeTopActivity) {
             // If we are in resume section already, home activity will be initialized, but not
             // resumed (to avoid recursive resume) and will stay that way until something pokes it
@@ -674,7 +668,7 @@
             IBinder resultTo, String resultWho, int requestCode, int startFlags,
             ProfilerInfo profilerInfo, WaitResult outResult,
             Configuration globalConfig, Bundle bOptions, boolean ignoreTargetSecurity, int userId,
-            IActivityContainer iContainer, TaskRecord inTask, String reason) {
+            TaskRecord inTask, String reason) {
         // Refuse possible leaked file descriptors
         if (intent != null && intent.hasFileDescriptors()) {
             throw new IllegalArgumentException("File descriptors passed in Intent");
@@ -727,14 +721,7 @@
         ActivityInfo aInfo = mSupervisor.resolveActivity(intent, rInfo, startFlags, profilerInfo);
 
         ActivityOptions options = ActivityOptions.fromBundle(bOptions);
-        ActivityStackSupervisor.ActivityContainer container =
-                (ActivityStackSupervisor.ActivityContainer)iContainer;
         synchronized (mService) {
-            if (container != null && container.mParentActivity != null &&
-                    container.mParentActivity.state != RESUMED) {
-                // Cannot start a child activity if the parent is not resumed.
-                return ActivityManager.START_CANCELED;
-            }
             final int realCallingPid = Binder.getCallingPid();
             final int realCallingUid = Binder.getCallingUid();
             int callingPid;
@@ -747,12 +734,7 @@
                 callingPid = callingUid = -1;
             }
 
-            final ActivityStack stack;
-            if (container == null || container.mStack.isOnHomeDisplay()) {
-                stack = mSupervisor.mFocusedStack;
-            } else {
-                stack = container.mStack;
-            }
+            final ActivityStack stack = mSupervisor.mFocusedStack;
             stack.mConfigWillChange = globalConfig != null
                     && mService.getGlobalConfiguration().diff(globalConfig) != 0;
             if (DEBUG_CONFIGURATION) Slog.v(TAG_CONFIGURATION,
@@ -828,8 +810,8 @@
                     aInfo, rInfo, voiceSession, voiceInteractor,
                     resultTo, resultWho, requestCode, callingPid,
                     callingUid, callingPackage, realCallingPid, realCallingUid, startFlags,
-                    options, ignoreTargetSecurity, componentSpecified, outRecord, container,
-                    inTask, reason);
+                    options, ignoreTargetSecurity, componentSpecified, outRecord, inTask,
+                    reason);
 
             Binder.restoreCallingIdentity(origId);
 
@@ -954,7 +936,7 @@
                             resolvedTypes[i], aInfo, null /*rInfo*/, null, null, resultTo, null, -1,
                             callingPid, callingUid, callingPackage,
                             realCallingPid, realCallingUid, 0,
-                            options, false, componentSpecified, outActivity, null, null, reason);
+                            options, false, componentSpecified, outActivity, null, reason);
                     if (res < 0) {
                         return res;
                     }
@@ -969,7 +951,7 @@
         return START_SUCCESS;
     }
 
-    void sendPowerHintForLaunchStartIfNeeded(boolean forceSend) {
+    void sendPowerHintForLaunchStartIfNeeded(boolean forceSend, ActivityRecord targetActivity) {
         boolean sendHint = forceSend;
 
         if (!sendHint) {
@@ -978,7 +960,7 @@
             final ActivityRecord resumedActivity = mSupervisor.getResumedActivityLocked();
             sendHint = resumedActivity == null
                 || resumedActivity.app == null
-                || !resumedActivity.app.equals(mStartActivity.app);
+                || !resumedActivity.app.equals(targetActivity.app);
         }
 
         if (sendHint && mService.mLocalPowerManager != null) {
@@ -1098,7 +1080,7 @@
                 }
             }
 
-            sendPowerHintForLaunchStartIfNeeded(false /* forceSend */);
+            sendPowerHintForLaunchStartIfNeeded(false /* forceSend */, reusedActivity);
 
             reusedActivity = setTargetStackAndMoveToFrontIfNeeded(reusedActivity);
 
@@ -1127,6 +1109,7 @@
                 if (outActivity != null && outActivity.length > 0) {
                     outActivity[0] = reusedActivity;
                 }
+
                 return START_TASK_TO_FRONT;
             }
         }
@@ -1218,7 +1201,7 @@
                 EventLogTags.AM_CREATE_ACTIVITY, mStartActivity, mStartActivity.getTask());
         mTargetStack.mLastPausedActivity = null;
 
-        sendPowerHintForLaunchStartIfNeeded(false /* forceSend */);
+        sendPowerHintForLaunchStartIfNeeded(false /* forceSend */, mStartActivity);
 
         mTargetStack.startActivityLocked(mStartActivity, topFocused, newTask, mKeepCurTransition,
                 mOptions);
@@ -1520,7 +1503,8 @@
             if (mLaunchSingleInstance) {
                 // There can be one and only one instance of single instance activity in the
                 // history, and it is always in its own unique task, so we do a special search.
-               intentActivity = mSupervisor.findActivityLocked(mIntent, mStartActivity.info, false);
+               intentActivity = mSupervisor.findActivityLocked(mIntent, mStartActivity.info,
+                       mStartActivity.isHomeActivity());
             } else if ((mLaunchFlags & FLAG_ACTIVITY_LAUNCH_ADJACENT) != 0) {
                 // For the launch adjacent case we only want to put the activity in an existing
                 // task if the activity already exists in the history.
@@ -1851,13 +1835,30 @@
 
         final TaskRecord sourceTask = mSourceRecord.getTask();
         final ActivityStack sourceStack = mSourceRecord.getStack();
-        // We only want to allow changing stack if the target task is not the top one,
-        // otherwise we would move the launching task to the other side, rather than show
-        // two side by side.
-        final boolean moveStackAllowed = sourceStack.topTask() != sourceTask;
+        // We only want to allow changing stack in two cases:
+        // 1. If the target task is not the top one. Otherwise we would move the launching task to
+        //    the other side, rather than show two side by side.
+        // 2. If activity is not allowed on target display.
+        final int targetDisplayId = mTargetStack != null ? mTargetStack.mDisplayId
+                : sourceStack.mDisplayId;
+        final boolean moveStackAllowed = sourceStack.topTask() != sourceTask
+                || !mStartActivity.canBeLaunchedOnDisplay(targetDisplayId);
         if (moveStackAllowed) {
             mTargetStack = getLaunchStack(mStartActivity, mLaunchFlags, mStartActivity.getTask(),
                     mOptions);
+            // If target stack is not found now - we can't just rely on the source stack, as it may
+            // be not suitable. Let's check other displays.
+            if (mTargetStack == null && targetDisplayId != sourceStack.mDisplayId) {
+                // Can't use target display, lets find a stack on the source display.
+                mTargetStack = mService.mStackSupervisor.getValidLaunchStackOnDisplay(
+                        sourceStack.mDisplayId, mStartActivity);
+            }
+            if (mTargetStack == null) {
+                // There are no suitable stacks on the target and source display(s). Look on all
+                // displays.
+                mTargetStack = mService.mStackSupervisor.getNextValidLaunchStackLocked(
+                        mStartActivity, -1 /* currentFocus */);
+            }
         }
 
         if (mTargetStack == null) {
@@ -2069,13 +2070,6 @@
             return currentStack;
         }
 
-        final ActivityStackSupervisor.ActivityContainer container = r.mInitialActivityContainer;
-        if (container != null) {
-            // The first time put it on the desired stack, after this put on task stack.
-            r.mInitialActivityContainer = null;
-            return container.mStack;
-        }
-
         if (canLaunchIntoFocusedStack(r, newTask)) {
             if (DEBUG_FOCUS || DEBUG_STACK) Slog.d(TAG_FOCUS,
                     "computeStackFocus: Have a focused stack=" + mSupervisor.mFocusedStack);
@@ -2140,13 +2134,11 @@
             default:
                 // Dynamic stacks behave similarly to the fullscreen stack and can contain any
                 // resizeable task.
-                // TODO: Check ActivityView after fixing b/35349678.
                 canUseFocusedStack = isDynamicStack(focusedStackId)
                         && r.canBeLaunchedOnDisplay(focusedStack.mDisplayId);
         }
 
-        return canUseFocusedStack
-                && (!newTask || focusedStack.mActivityContainer.isEligibleForNewTasks())
+        return canUseFocusedStack && !newTask
                 // We strongly prefer to launch activities on the same display as their source.
                 && (mSourceDisplayId == focusedStack.mDisplayId);
     }
@@ -2212,9 +2204,7 @@
 
         // The parent activity doesn't want to launch the activity on top of itself, but
         // instead tries to put it onto other side in side-by-side mode.
-        final ActivityStack parentStack = task != null ? task.getStack()
-                : r.mInitialActivityContainer != null ? r.mInitialActivityContainer.mStack
-                : mSupervisor.mFocusedStack;
+        final ActivityStack parentStack = task != null ? task.getStack(): mSupervisor.mFocusedStack;
 
         if (parentStack != mSupervisor.mFocusedStack) {
             // If task's parent stack is not focused - use it during adjacent launch.
@@ -2265,7 +2255,6 @@
             case ASSISTANT_STACK_ID:
                 return r.isAssistantActivity();
             default:
-                // TODO: Check ActivityView after fixing b/35349678.
                 if (StackId.isDynamicStack(stackId)) {
                     return r.canBeLaunchedOnDisplay(displayId);
                 }
diff --git a/services/core/java/com/android/server/am/AppErrors.java b/services/core/java/com/android/server/am/AppErrors.java
index 0d1c579..fc03db1 100644
--- a/services/core/java/com/android/server/am/AppErrors.java
+++ b/services/core/java/com/android/server/am/AppErrors.java
@@ -409,10 +409,9 @@
                         final Set<String> cats = task.intent.getCategories();
                         if (cats != null && cats.contains(Intent.CATEGORY_LAUNCHER)) {
                             mService.startActivityInPackage(task.mCallingUid,
-                                    task.mCallingPackage, task.intent,
-                                    null, null, null, 0, 0,
-                                    ActivityOptions.makeBasic().toBundle(),
-                                    task.userId, null, null, "AppErrors");
+                                    task.mCallingPackage, task.intent, null, null, null, 0, 0,
+                                    ActivityOptions.makeBasic().toBundle(), task.userId, null,
+                                    "AppErrors");
                         }
                     }
                 }
diff --git a/services/core/java/com/android/server/am/BatteryStatsService.java b/services/core/java/com/android/server/am/BatteryStatsService.java
index 4836bc3..33568cd 100644
--- a/services/core/java/com/android/server/am/BatteryStatsService.java
+++ b/services/core/java/com/android/server/am/BatteryStatsService.java
@@ -913,10 +913,10 @@
     }
 
     @Override
-    public void noteBleScanStopped(WorkSource ws) {
+    public void noteBleScanStopped(WorkSource ws, boolean isUnoptimized) {
         enforceCallingPermission();
         synchronized (mStats) {
-            mStats.noteBluetoothScanStoppedFromSourceLocked(ws);
+            mStats.noteBluetoothScanStoppedFromSourceLocked(ws, isUnoptimized);
         }
     }
 
diff --git a/services/core/java/com/android/server/am/BroadcastQueue.java b/services/core/java/com/android/server/am/BroadcastQueue.java
index 064ca58..739497b 100644
--- a/services/core/java/com/android/server/am/BroadcastQueue.java
+++ b/services/core/java/com/android/server/am/BroadcastQueue.java
@@ -1498,25 +1498,29 @@
         else return x;
     }
 
-    private final void addBroadcastToHistoryLocked(BroadcastRecord r) {
-        if (r.callingUid < 0) {
+    private final void addBroadcastToHistoryLocked(BroadcastRecord original) {
+        if (original.callingUid < 0) {
             // This was from a registerReceiver() call; ignore it.
             return;
         }
-        r.finishTime = SystemClock.uptimeMillis();
+        original.finishTime = SystemClock.uptimeMillis();
 
         if (Trace.isTagEnabled(Trace.TRACE_TAG_ACTIVITY_MANAGER)) {
             Trace.asyncTraceEnd(Trace.TRACE_TAG_ACTIVITY_MANAGER,
-                createBroadcastTraceTitle(r, BroadcastRecord.DELIVERY_DELIVERED),
-                System.identityHashCode(r));
+                createBroadcastTraceTitle(original, BroadcastRecord.DELIVERY_DELIVERED),
+                System.identityHashCode(original));
         }
 
-        mBroadcastHistory[mHistoryNext] = r;
+        // Note sometimes (only for sticky broadcasts?) we reuse BroadcastRecords,
+        // So don't change the incoming record directly.
+        final BroadcastRecord historyRecord = original.maybeStripForHistory();
+
+        mBroadcastHistory[mHistoryNext] = historyRecord;
         mHistoryNext = ringAdvance(mHistoryNext, 1, MAX_BROADCAST_HISTORY);
 
-        mBroadcastSummaryHistory[mSummaryHistoryNext] = r.intent;
-        mSummaryHistoryEnqueueTime[mSummaryHistoryNext] = r.enqueueClockTime;
-        mSummaryHistoryDispatchTime[mSummaryHistoryNext] = r.dispatchClockTime;
+        mBroadcastSummaryHistory[mSummaryHistoryNext] = historyRecord.intent;
+        mSummaryHistoryEnqueueTime[mSummaryHistoryNext] = historyRecord.enqueueClockTime;
+        mSummaryHistoryDispatchTime[mSummaryHistoryNext] = historyRecord.dispatchClockTime;
         mSummaryHistoryFinishTime[mSummaryHistoryNext] = System.currentTimeMillis();
         mSummaryHistoryNext = ringAdvance(mSummaryHistoryNext, 1, MAX_BROADCAST_SUMMARY_HISTORY);
     }
diff --git a/services/core/java/com/android/server/am/BroadcastRecord.java b/services/core/java/com/android/server/am/BroadcastRecord.java
index 7764be7..6bc0744 100644
--- a/services/core/java/com/android/server/am/BroadcastRecord.java
+++ b/services/core/java/com/android/server/am/BroadcastRecord.java
@@ -248,6 +248,55 @@
         state = IDLE;
     }
 
+    /**
+     * Copy constructor which takes a different intent.
+     * Only used by {@link #maybeStripForHistory}.
+     */
+    private BroadcastRecord(BroadcastRecord from, Intent newIntent) {
+        intent = newIntent;
+        targetComp = newIntent.getComponent();
+
+        callerApp = from.callerApp;
+        callerPackage = from.callerPackage;
+        callingPid = from.callingPid;
+        callingUid = from.callingUid;
+        callerInstantApp = from.callerInstantApp;
+        ordered = from.ordered;
+        sticky = from.sticky;
+        initialSticky = from.initialSticky;
+        userId = from.userId;
+        resolvedType = from.resolvedType;
+        requiredPermissions = from.requiredPermissions;
+        appOp = from.appOp;
+        options = from.options;
+        receivers = from.receivers;
+        delivery = from.delivery;
+        resultTo = from.resultTo;
+        enqueueClockTime = from.enqueueClockTime;
+        dispatchTime = from.dispatchTime;
+        dispatchClockTime = from.dispatchClockTime;
+        receiverTime = from.receiverTime;
+        finishTime = from.finishTime;
+        resultCode = from.resultCode;
+        resultData = from.resultData;
+        resultExtras = from.resultExtras;
+        resultAbort = from.resultAbort;
+        nextReceiver = from.nextReceiver;
+        receiver = from.receiver;
+        state = from.state;
+        anrCount = from.anrCount;
+        manifestCount = from.manifestCount;
+        manifestSkipCount = from.manifestSkipCount;
+        queue = from.queue;
+    }
+
+    public BroadcastRecord maybeStripForHistory() {
+        if (!intent.canStripForHistory()) {
+            return this;
+        }
+        return new BroadcastRecord(this, intent.maybeStripForHistory());
+    }
+
     boolean cleanupDisabledPackageReceiversLocked(
             String packageName, Set<String> filterByClasses, int userId, boolean doit) {
         if ((userId != UserHandle.USER_ALL && this.userId != userId) || receivers == null) {
diff --git a/services/core/java/com/android/server/am/PendingIntentRecord.java b/services/core/java/com/android/server/am/PendingIntentRecord.java
index cad5dcf..ee59386 100644
--- a/services/core/java/com/android/server/am/PendingIntentRecord.java
+++ b/services/core/java/com/android/server/am/PendingIntentRecord.java
@@ -20,7 +20,6 @@
 import static com.android.server.am.ActivityManagerDebugConfig.TAG_WITH_CLASS_NAME;
 
 import android.app.ActivityManager;
-import android.app.IActivityContainer;
 import android.content.IIntentSender;
 import android.content.IIntentReceiver;
 import android.app.PendingIntent;
@@ -37,7 +36,6 @@
 import android.util.TimeUtils;
 
 import com.android.internal.os.IResultReceiver;
-import com.android.server.am.ActivityStackSupervisor.ActivityContainer;
 
 import java.io.PrintWriter;
 import java.lang.ref.WeakReference;
@@ -234,30 +232,23 @@
     public void send(int code, Intent intent, String resolvedType, IBinder whitelistToken,
             IIntentReceiver finishedReceiver, String requiredPermission, Bundle options) {
         sendInner(code, intent, resolvedType, whitelistToken, finishedReceiver,
-                requiredPermission, null, null, 0, 0, 0, options, null);
+                requiredPermission, null, null, 0, 0, 0, options);
     }
 
     public int sendWithResult(int code, Intent intent, String resolvedType, IBinder whitelistToken,
             IIntentReceiver finishedReceiver, String requiredPermission, Bundle options) {
         return sendInner(code, intent, resolvedType, whitelistToken, finishedReceiver,
-                requiredPermission, null, null, 0, 0, 0, options, null);
+                requiredPermission, null, null, 0, 0, 0, options);
     }
 
     int sendInner(int code, Intent intent, String resolvedType, IBinder whitelistToken,
             IIntentReceiver finishedReceiver,
             String requiredPermission, IBinder resultTo, String resultWho, int requestCode,
-            int flagsMask, int flagsValues, Bundle options, IActivityContainer container) {
+            int flagsMask, int flagsValues, Bundle options) {
         if (intent != null) intent.setDefusable(true);
         if (options != null) options.setDefusable(true);
 
         synchronized (owner) {
-            final ActivityContainer activityContainer = (ActivityContainer)container;
-            if (activityContainer != null && activityContainer.mParentActivity != null &&
-                    activityContainer.mParentActivity.state
-                            != ActivityStack.ActivityState.RESUMED) {
-                // Cannot start a child activity if the parent is not resumed.
-                return ActivityManager.START_CANCELED;
-            }
             if (!canceled) {
                 sent = true;
                 if ((key.flags&PendingIntent.FLAG_ONE_SHOT) != 0) {
@@ -346,7 +337,7 @@
                             } else {
                                 owner.startActivityInPackage(uid, key.packageName, finalIntent,
                                         resolvedType, resultTo, resultWho, requestCode, 0,
-                                        options, userId, container, null, "PendingIntentRecord");
+                                        options, userId, null, "PendingIntentRecord");
                             }
                         } catch (RuntimeException e) {
                             Slog.w(TAG, "Unable to send startActivity intent", e);
diff --git a/services/core/java/com/android/server/am/PinnedActivityStack.java b/services/core/java/com/android/server/am/PinnedActivityStack.java
index 2010c24..392fbb2 100644
--- a/services/core/java/com/android/server/am/PinnedActivityStack.java
+++ b/services/core/java/com/android/server/am/PinnedActivityStack.java
@@ -20,7 +20,6 @@
 import android.content.res.Configuration;
 import android.graphics.Rect;
 
-import com.android.server.am.ActivityStackSupervisor.ActivityContainer;
 import com.android.server.wm.PinnedStackWindowController;
 import com.android.server.wm.PinnedStackWindowListener;
 
@@ -33,9 +32,9 @@
 class PinnedActivityStack extends ActivityStack<PinnedStackWindowController>
         implements PinnedStackWindowListener {
 
-    PinnedActivityStack(ActivityContainer activityContainer,
-            RecentTasks recentTasks, boolean onTop) {
-        super(activityContainer, recentTasks, onTop);
+    PinnedActivityStack(ActivityStackSupervisor.ActivityDisplay display, int stackId,
+            ActivityStackSupervisor supervisor, RecentTasks recentTasks, boolean onTop) {
+        super(display, stackId, supervisor, recentTasks, onTop);
     }
 
     @Override
diff --git a/services/core/java/com/android/server/am/TaskRecord.java b/services/core/java/com/android/server/am/TaskRecord.java
index 96d8573..5753fbc 100644
--- a/services/core/java/com/android/server/am/TaskRecord.java
+++ b/services/core/java/com/android/server/am/TaskRecord.java
@@ -1045,8 +1045,7 @@
         }
         // We need to provide the current orientation of the display on which this task resides,
         // not the orientation of the task.
-        final int orientation =
-                getStack().mActivityContainer.mActivityDisplay.getConfiguration().orientation;
+        final int orientation = getStack().getDisplay().getConfiguration().orientation;
         return setLastThumbnailLocked(thumbnail, taskWidth, taskHeight, orientation);
     }
 
@@ -1582,7 +1581,8 @@
      */
     boolean canBeLaunchedOnDisplay(int displayId) {
         return mService.mStackSupervisor.canPlaceEntityOnDisplay(displayId,
-                isResizeable(false /* checkSupportsPip */));
+                isResizeable(false /* checkSupportsPip */), -1 /* don't check PID */,
+                -1 /* don't check UID */, null /* activityInfo */);
     }
 
     /**
diff --git a/services/core/java/com/android/server/am/VrController.java b/services/core/java/com/android/server/am/VrController.java
index 048bef7..feddfe3 100644
--- a/services/core/java/com/android/server/am/VrController.java
+++ b/services/core/java/com/android/server/am/VrController.java
@@ -163,6 +163,7 @@
         ComponentName requestedPackage;
         ComponentName callingPackage;
         int userId;
+        int processId = -1;
         boolean changed = false;
         synchronized (mGlobalAmLock) {
             vrMode = record.requestedVrComponent != null;
@@ -172,11 +173,15 @@
 
             // Tell the VrController that a VR mode change is requested.
             changed = changeVrModeLocked(vrMode, record.app);
+
+            if (record.app != null) {
+                processId = record.app.pid;
+            }
         }
 
         // Tell VrManager that a VR mode changed is requested, VrManager will handle
         // notifying all non-AM dependencies if needed.
-        vrService.setVrMode(vrMode, requestedPackage, userId, callingPackage);
+        vrService.setVrMode(vrMode, requestedPackage, userId, processId, callingPackage);
         return changed;
     }
 
diff --git a/services/core/java/com/android/server/connectivity/tethering/OffloadHardwareInterface.java b/services/core/java/com/android/server/connectivity/tethering/OffloadHardwareInterface.java
index 4df566f..25fab9e 100644
--- a/services/core/java/com/android/server/connectivity/tethering/OffloadHardwareInterface.java
+++ b/services/core/java/com/android/server/connectivity/tethering/OffloadHardwareInterface.java
@@ -40,7 +40,7 @@
     // Change this value to control whether tether offload is enabled or
     // disabled by default in the absence of an explicit Settings value.
     // See accompanying unittest to distinguish 0 from non-0 values.
-    private static final int DEFAULT_TETHER_OFFLOAD_DISABLED = 0;
+    private static final int DEFAULT_TETHER_OFFLOAD_DISABLED = 1;
     private static final String NO_INTERFACE_NAME = "";
     private static final String NO_IPV4_ADDRESS = "";
     private static final String NO_IPV4_GATEWAY = "";
diff --git a/services/core/java/com/android/server/display/DisplayPowerController.java b/services/core/java/com/android/server/display/DisplayPowerController.java
index d4abc08..fb911ce 100644
--- a/services/core/java/com/android/server/display/DisplayPowerController.java
+++ b/services/core/java/com/android/server/display/DisplayPowerController.java
@@ -169,6 +169,12 @@
     // a stylish color fade animation instead.
     private boolean mColorFadeFadesConfig;
 
+    // True if we need to transition to the off state when coming out of a doze state.
+    // Some display hardware will show artifacts (flickers, etc) when transitioning from a doze
+    // to a fully on state. In order to hide these, we first transition to off to let the system
+    // animate the screen on as it normally would, which is a much smoother experience.
+    private boolean mTransitionOffAfterDozeConfig;
+
     // The pending power request.
     // Initially null until the first call to requestPowerState.
     // Guarded by mLock.
@@ -416,6 +422,9 @@
         mColorFadeFadesConfig = resources.getBoolean(
                 com.android.internal.R.bool.config_animateScreenLights);
 
+        mTransitionOffAfterDozeConfig = resources.getBoolean(
+                com.android.internal.R.bool.config_displayTransitionOffAfterDoze);
+
         if (!DEBUG_PRETEND_PROXIMITY_SENSOR_ABSENT) {
             mProximitySensor = mSensorManager.getDefaultSensor(Sensor.TYPE_PROXIMITY);
             if (mProximitySensor != null) {
@@ -885,6 +894,10 @@
     }
 
     private boolean setScreenState(int state) {
+        return setScreenState(state, false /*force*/);
+    }
+
+    private boolean setScreenState(int state, boolean force) {
         final boolean isOff = (state == Display.STATE_OFF);
         if (mPowerState.getScreenState() != state) {
 
@@ -895,9 +908,17 @@
                     mReportedScreenStateToPolicy = REPORTED_TO_POLICY_SCREEN_TURNING_OFF;
                     blockScreenOff();
                     mWindowManagerPolicy.screenTurningOff(mPendingScreenOffUnblocker);
-                    return false;
+                    if (force) {
+                        // If we're forcing the power state transition then immediately
+                        // unblock the screen off event. This keeps the lifecycle consistent,
+                        // so WindowManagerPolicy will always see screenTurningOff before
+                        // screenTurnedOff, but we don't actually block on them for the state
+                        // change.
+                        unblockScreenOff();
+                    } else {
+                        return false;
+                    }
                 } else if (mPendingScreenOffUnblocker != null) {
-
                     // Abort doing the state change until screen off is unblocked.
                     return false;
                 }
@@ -976,6 +997,17 @@
             mPendingScreenOff = false;
         }
 
+        if (mTransitionOffAfterDozeConfig &&
+                Display.isDozeState(mPowerState.getScreenState())
+                && !Display.isDozeState(target)) {
+            setScreenState(Display.STATE_OFF, true /*force*/);
+            // Skip the screen off animation and add a black surface to hide the
+            // contents of the screen. This will also trigger another power state update so that we
+            // end up converging on the target state.
+            mColorFadeOffAnimator.end();
+            return;
+        }
+
         // If we were in the process of turning off the screen but didn't quite
         // finish.  Then finish up now to prevent a jarring transition back
         // to screen on if we skipped blocking screen on as usual.
diff --git a/services/core/java/com/android/server/input/InputForwarder.java b/services/core/java/com/android/server/input/InputForwarder.java
new file mode 100644
index 0000000..bebbc93
--- /dev/null
+++ b/services/core/java/com/android/server/input/InputForwarder.java
@@ -0,0 +1,46 @@
+/*
+ * 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.server.input;
+
+import android.app.IInputForwarder;
+import android.hardware.input.InputManagerInternal;
+import android.view.InputEvent;
+import android.os.Binder;
+
+import com.android.server.LocalServices;
+
+import static android.hardware.input.InputManager.INJECT_INPUT_EVENT_MODE_ASYNC;
+
+/**
+ * Basic implementation of {@link IInputForwarder}.
+ */
+class InputForwarder extends IInputForwarder.Stub {
+
+    private final InputManagerInternal mInputManagerInternal;
+    private final int mDisplayId;
+
+    InputForwarder(int displayId) {
+        mDisplayId = displayId;
+        mInputManagerInternal = LocalServices.getService(InputManagerInternal.class);
+    }
+
+    @Override
+    public boolean forwardEvent(InputEvent event) {
+        return mInputManagerInternal.injectInputEvent(event, mDisplayId,
+                INJECT_INPUT_EVENT_MODE_ASYNC);
+    }
+}
\ No newline at end of file
diff --git a/services/core/java/com/android/server/input/InputManagerService.java b/services/core/java/com/android/server/input/InputManagerService.java
index 717efbf..fa9b107 100644
--- a/services/core/java/com/android/server/input/InputManagerService.java
+++ b/services/core/java/com/android/server/input/InputManagerService.java
@@ -37,6 +37,7 @@
 import org.xmlpull.v1.XmlPullParser;
 
 import android.Manifest;
+import android.app.IInputForwarder;
 import android.app.Notification;
 import android.app.NotificationManager;
 import android.app.PendingIntent;
@@ -57,6 +58,7 @@
 import android.content.res.TypedArray;
 import android.content.res.XmlResourceParser;
 import android.database.ContentObserver;
+import android.hardware.display.DisplayManager;
 import android.hardware.display.DisplayViewport;
 import android.hardware.input.IInputDevicesChangedListener;
 import android.hardware.input.IInputManager;
@@ -85,6 +87,7 @@
 import android.util.Slog;
 import android.util.SparseArray;
 import android.util.Xml;
+import android.view.Display;
 import android.view.IInputFilter;
 import android.view.IInputFilterHost;
 import android.view.IWindow;
@@ -1862,6 +1865,29 @@
         nativeMonitor(mPtr);
     }
 
+    // Binder call
+    @Override
+    public IInputForwarder createInputForwarder(int displayId) throws RemoteException {
+        if (!checkCallingPermission(android.Manifest.permission.INJECT_EVENTS,
+                "createInputForwarder()")) {
+            throw new SecurityException("Requires INJECT_EVENTS permission");
+        }
+        final DisplayManager displayManager = mContext.getSystemService(DisplayManager.class);
+        final Display display = displayManager.getDisplay(displayId);
+        if (display == null) {
+            throw new IllegalArgumentException(
+                    "Can't create input forwarder for non-existent displayId: " + displayId);
+        }
+        final int callingUid = Binder.getCallingUid();
+        final int displayOwnerUid = display.getOwnerUid();
+        if (callingUid != displayOwnerUid) {
+            throw new SecurityException(
+                    "Only owner of the display can forward input events to it.");
+        }
+
+        return new InputForwarder(displayId);
+    }
+
     // Native callback.
     private void notifyConfigurationChanged(long whenNanos) {
         mWindowManagerCallbacks.notifyConfigurationChanged();
diff --git a/services/core/java/com/android/server/location/GnssLocationProvider.java b/services/core/java/com/android/server/location/GnssLocationProvider.java
index 83bb17e..cdf25cf 100644
--- a/services/core/java/com/android/server/location/GnssLocationProvider.java
+++ b/services/core/java/com/android/server/location/GnssLocationProvider.java
@@ -1754,20 +1754,32 @@
     }
 
     /**
-     * called from native code - Gps measurements callback
+     * called from native code - GNSS measurements callback
      */
     private void reportMeasurementData(GnssMeasurementsEvent event) {
         if (!mItarSpeedLimitExceeded) {
-            mGnssMeasurementsProvider.onMeasurementsAvailable(event);
+            // send to handler to allow native to return quickly
+            mHandler.post(new Runnable() {
+                @Override
+                public void run() {
+                    mGnssMeasurementsProvider.onMeasurementsAvailable(event);
+                }
+            });
         }
     }
 
     /**
-     * called from native code - GPS navigation message callback
+     * called from native code - GNSS navigation message callback
      */
     private void reportNavigationMessage(GnssNavigationMessage event) {
         if (!mItarSpeedLimitExceeded) {
-            mGnssNavigationMessageProvider.onNavigationMessageAvailable(event);
+            // send to handler to allow native to return quickly
+            mHandler.post(new Runnable() {
+                @Override
+                public void run() {
+                    mGnssNavigationMessageProvider.onNavigationMessageAvailable(event);
+                }
+            });
         }
     }
 
diff --git a/services/core/java/com/android/server/location/GnssMeasurementsProvider.java b/services/core/java/com/android/server/location/GnssMeasurementsProvider.java
index caf1d6c..924520b 100644
--- a/services/core/java/com/android/server/location/GnssMeasurementsProvider.java
+++ b/services/core/java/com/android/server/location/GnssMeasurementsProvider.java
@@ -54,9 +54,8 @@
     }
 
     public void onGpsEnabledChanged() {
-        if (tryUpdateRegistrationWithService()) {
-            updateResult();
-        }
+        tryUpdateRegistrationWithService();
+        updateResult();
     }
 
     @Override
diff --git a/services/core/java/com/android/server/location/GnssNavigationMessageProvider.java b/services/core/java/com/android/server/location/GnssNavigationMessageProvider.java
index 8d21928..df3c49b 100644
--- a/services/core/java/com/android/server/location/GnssNavigationMessageProvider.java
+++ b/services/core/java/com/android/server/location/GnssNavigationMessageProvider.java
@@ -55,9 +55,8 @@
     }
 
     public void onGpsEnabledChanged() {
-        if (tryUpdateRegistrationWithService()) {
-            updateResult();
-        }
+        tryUpdateRegistrationWithService();
+        updateResult();
     }
 
     @Override
diff --git a/services/core/java/com/android/server/location/RemoteListenerHelper.java b/services/core/java/com/android/server/location/RemoteListenerHelper.java
index ec2828b..f51bc87 100644
--- a/services/core/java/com/android/server/location/RemoteListenerHelper.java
+++ b/services/core/java/com/android/server/location/RemoteListenerHelper.java
@@ -25,6 +25,7 @@
 import android.os.RemoteException;
 import android.util.Log;
 
+import java.lang.Runnable;
 import java.util.HashMap;
 import java.util.Map;
 
@@ -45,7 +46,7 @@
 
     private final Map<IBinder, LinkedListener> mListenerMap = new HashMap<>();
 
-    private boolean mIsRegistered;
+    private boolean mIsRegistered;  // must access only on handler thread
     private boolean mHasIsSupported;
     private boolean mIsSupported;
 
@@ -83,12 +84,12 @@
             } else if (mHasIsSupported && !mIsSupported) {
                 result = RESULT_NOT_SUPPORTED;
             } else if (!isGpsEnabled()) {
-                result = RESULT_GPS_LOCATION_DISABLED;
-            } else if (!tryRegister()) {
                 // only attempt to register if GPS is enabled, otherwise we will register once GPS
                 // becomes available
-                result = RESULT_INTERNAL_ERROR;
+                result = RESULT_GPS_LOCATION_DISABLED;
             } else if (mHasIsSupported && mIsSupported) {
+                tryRegister();
+                // initially presume success, possible internal error could follow asynchornously
                 result = RESULT_SUCCESS;
             } else {
                 // at this point if the supported flag is not set, the notification will be sent
@@ -117,8 +118,8 @@
 
     protected abstract boolean isAvailableInPlatform();
     protected abstract boolean isGpsEnabled();
-    protected abstract boolean registerWithService();
-    protected abstract void unregisterFromService();
+    protected abstract boolean registerWithService(); // must access only on handler thread
+    protected abstract void unregisterFromService(); // must access only on handler thread
     protected abstract ListenerOperation<TListener> getHandlerOperation(int result);
 
     protected interface ListenerOperation<TListener extends IInterface> {
@@ -138,22 +139,16 @@
         }
     }
 
-    protected boolean tryUpdateRegistrationWithService() {
+    protected void tryUpdateRegistrationWithService() {
         synchronized (mListenerMap) {
             if (!isGpsEnabled()) {
                 tryUnregister();
-                return true;
+                return;
             }
             if (mListenerMap.isEmpty()) {
-                return true;
+                return;
             }
-            if (tryRegister()) {
-                // registration was successful, there is no need to update the state
-                return true;
-            }
-            ListenerOperation<TListener> operation = getHandlerOperation(RESULT_INTERNAL_ERROR);
-            foreachUnsafe(operation);
-            return false;
+            tryRegister();
         }
     }
 
@@ -180,19 +175,40 @@
         }
     }
 
-    private boolean tryRegister() {
-        if (!mIsRegistered) {
-            mIsRegistered = registerWithService();
-        }
-        return mIsRegistered;
+    private void tryRegister() {
+        mHandler.post(new Runnable() {
+            @Override
+            public void run() {
+                if (!mIsRegistered) {
+                    mIsRegistered = registerWithService();
+                }
+                if (!mIsRegistered) {
+                    // post back a failure
+                    mHandler.post(new Runnable() {
+                        @Override
+                        public void run() {
+                            synchronized (mListenerMap) {
+                                ListenerOperation<TListener> operation = getHandlerOperation(RESULT_INTERNAL_ERROR);
+                                foreachUnsafe(operation);
+                            }
+                        }
+                    });
+                }
+            }
+        });
     }
 
     private void tryUnregister() {
-        if (!mIsRegistered) {
-            return;
-        }
-        unregisterFromService();
-        mIsRegistered = false;
+        mHandler.post(new Runnable() {
+            @Override
+            public void run() {
+                if (!mIsRegistered) {
+                    return;
+                }
+                unregisterFromService();
+                mIsRegistered = false;
+            }
+        });
     }
 
     private int calculateCurrentResultUnsafe() {
diff --git a/services/core/java/com/android/server/net/NetworkPolicyManagerService.java b/services/core/java/com/android/server/net/NetworkPolicyManagerService.java
index 38f1c07..f70486a 100644
--- a/services/core/java/com/android/server/net/NetworkPolicyManagerService.java
+++ b/services/core/java/com/android/server/net/NetworkPolicyManagerService.java
@@ -18,7 +18,6 @@
 
 import static android.Manifest.permission.ACCESS_NETWORK_STATE;
 import static android.Manifest.permission.CONNECTIVITY_INTERNAL;
-import static android.Manifest.permission.MANAGE_FALLBACK_SUBSCRIPTION_PLANS;
 import static android.Manifest.permission.MANAGE_NETWORK_POLICY;
 import static android.Manifest.permission.READ_NETWORK_USAGE_HISTORY;
 import static android.Manifest.permission.READ_PHONE_STATE;
@@ -28,7 +27,6 @@
 import static android.content.Intent.ACTION_USER_ADDED;
 import static android.content.Intent.ACTION_USER_REMOVED;
 import static android.content.Intent.EXTRA_UID;
-import static android.content.pm.PackageManager.PERMISSION_GRANTED;
 import static android.net.ConnectivityManager.CONNECTIVITY_ACTION;
 import static android.net.ConnectivityManager.RESTRICT_BACKGROUND_STATUS_DISABLED;
 import static android.net.ConnectivityManager.RESTRICT_BACKGROUND_STATUS_ENABLED;
@@ -76,9 +74,11 @@
 import static com.android.internal.util.XmlUtils.readBooleanAttribute;
 import static com.android.internal.util.XmlUtils.readIntAttribute;
 import static com.android.internal.util.XmlUtils.readLongAttribute;
+import static com.android.internal.util.XmlUtils.readStringAttribute;
 import static com.android.internal.util.XmlUtils.writeBooleanAttribute;
 import static com.android.internal.util.XmlUtils.writeIntAttribute;
 import static com.android.internal.util.XmlUtils.writeLongAttribute;
+import static com.android.internal.util.XmlUtils.writeStringAttribute;
 import static com.android.server.NetworkManagementService.LIMIT_GLOBAL_ALERT;
 import static com.android.server.net.NetworkStatsService.ACTION_NETWORK_STATS_UPDATED;
 
@@ -157,14 +157,15 @@
 import android.telephony.TelephonyManager;
 import android.text.TextUtils;
 import android.text.format.Formatter;
-import android.text.format.Time;
 import android.util.ArrayMap;
 import android.util.ArraySet;
 import android.util.AtomicFile;
 import android.util.Log;
 import android.util.NtpTrustedTime;
 import android.util.Pair;
+import android.util.RecurrenceRule;
 import android.util.Slog;
+import android.util.SparseArray;
 import android.util.SparseBooleanArray;
 import android.util.SparseIntArray;
 import android.util.TrustedTime;
@@ -180,6 +181,7 @@
 import com.android.internal.util.DumpUtils;
 import com.android.internal.util.FastXmlSerializer;
 import com.android.internal.util.IndentingPrintWriter;
+import com.android.internal.util.Preconditions;
 import com.android.server.DeviceIdleController;
 import com.android.server.EventLogTags;
 import com.android.server.LocalServices;
@@ -192,7 +194,6 @@
 import com.google.android.collect.Lists;
 
 import org.xmlpull.v1.XmlPullParser;
-import org.xmlpull.v1.XmlPullParserException;
 import org.xmlpull.v1.XmlSerializer;
 
 import java.io.File;
@@ -205,6 +206,7 @@
 import java.lang.annotation.Retention;
 import java.lang.annotation.RetentionPolicy;
 import java.nio.charset.StandardCharsets;
+import java.time.ZoneId;
 import java.time.ZonedDateTime;
 import java.util.ArrayList;
 import java.util.Arrays;
@@ -257,7 +259,8 @@
     private static final int VERSION_SWITCH_APP_ID = 8;
     private static final int VERSION_ADDED_NETWORK_ID = 9;
     private static final int VERSION_SWITCH_UID = 10;
-    private static final int VERSION_LATEST = VERSION_SWITCH_UID;
+    private static final int VERSION_ADDED_CYCLE = 11;
+    private static final int VERSION_LATEST = VERSION_ADDED_CYCLE;
 
     /**
      * Max items written to {@link #ProcStateSeqHistory}.
@@ -275,6 +278,7 @@
 
     private static final String TAG_POLICY_LIST = "policy-list";
     private static final String TAG_NETWORK_POLICY = "network-policy";
+    private static final String TAG_SUBSCRIPTION_PLAN = "subscription-plan";
     private static final String TAG_UID_POLICY = "uid-policy";
     private static final String TAG_APP_POLICY = "app-policy";
     private static final String TAG_WHITELIST = "whitelist";
@@ -286,8 +290,11 @@
     private static final String ATTR_NETWORK_TEMPLATE = "networkTemplate";
     private static final String ATTR_SUBSCRIBER_ID = "subscriberId";
     private static final String ATTR_NETWORK_ID = "networkId";
-    private static final String ATTR_CYCLE_DAY = "cycleDay";
-    private static final String ATTR_CYCLE_TIMEZONE = "cycleTimezone";
+    @Deprecated private static final String ATTR_CYCLE_DAY = "cycleDay";
+    @Deprecated private static final String ATTR_CYCLE_TIMEZONE = "cycleTimezone";
+    private static final String ATTR_CYCLE_START = "cycleStart";
+    private static final String ATTR_CYCLE_END = "cycleEnd";
+    private static final String ATTR_CYCLE_PERIOD = "cyclePeriod";
     private static final String ATTR_WARNING_BYTES = "warningBytes";
     private static final String ATTR_LIMIT_BYTES = "limitBytes";
     private static final String ATTR_LAST_SNOOZE = "lastSnooze";
@@ -298,6 +305,12 @@
     private static final String ATTR_UID = "uid";
     private static final String ATTR_APP_ID = "appId";
     private static final String ATTR_POLICY = "policy";
+    private static final String ATTR_SUB_ID = "subId";
+    private static final String ATTR_TITLE = "title";
+    private static final String ATTR_SUMMARY = "summary";
+    private static final String ATTR_LIMIT_BEHAVIOR = "limitBehavior";
+    private static final String ATTR_USAGE_BYTES = "usageBytes";
+    private static final String ATTR_USAGE_TIME = "usageTime";
 
     private static final String ACTION_ALLOW_BACKGROUND =
             "com.android.server.net.action.ALLOW_BACKGROUND";
@@ -359,6 +372,9 @@
     /** Currently active network rules for ifaces. */
     final ArrayMap<NetworkPolicy, String[]> mNetworkRules = new ArrayMap<>();
 
+    /** Defined subscription plans. */
+    final SparseArray<SubscriptionPlan[]> mSubscriptionPlans = new SparseArray<>();
+
     /** Defined UID policies. */
     @GuardedBy("mUidRulesFirstLock") final SparseIntArray mUidPolicy = new SparseIntArray();
     /** Currently derived rules for each UID. */
@@ -998,7 +1014,6 @@
         // cycle boundary to recompute notifications.
 
         // examine stats for each active policy
-        final long currentTime = currentTimeMillis();
         for (int i = mNetworkPolicy.size()-1; i >= 0; i--) {
             final NetworkPolicy policy = mNetworkPolicy.valueAt(i);
             // ignore policies that aren't relevant to user
@@ -1273,20 +1288,27 @@
                     continue;
                 }
 
-                final int cycleDay = getCycleDayFromCarrierConfig(config, policy.cycleDay);
+                final int currentCycleDay;
+                if (policy.cycleRule.isMonthly()) {
+                    currentCycleDay = policy.cycleRule.start.getDayOfMonth();
+                } else {
+                    currentCycleDay = NetworkPolicy.CYCLE_NONE;
+                }
+
+                final int cycleDay = getCycleDayFromCarrierConfig(config, currentCycleDay);
                 final long warningBytes = getWarningBytesFromCarrierConfig(config,
                         policy.warningBytes);
                 final long limitBytes = getLimitBytesFromCarrierConfig(config,
                         policy.limitBytes);
 
-                if (policy.cycleDay == cycleDay &&
+                if (currentCycleDay == cycleDay &&
                         policy.warningBytes == warningBytes &&
                         policy.limitBytes == limitBytes) {
                     continue;
                 }
 
                 policyUpdated = true;
-                policy.cycleDay = cycleDay;
+                policy.cycleRule = NetworkPolicy.buildRule(cycleDay, ZoneId.systemDefault());
                 policy.warningBytes = warningBytes;
                 policy.limitBytes = limitBytes;
 
@@ -1456,7 +1478,6 @@
         // TODO: reset any policy-disabled networks when any policy is removed
         // completely, which is currently rare case.
 
-        final long currentTime = currentTimeMillis();
         for (int i = mNetworkPolicy.size()-1; i >= 0; i--) {
             final NetworkPolicy policy = mNetworkPolicy.valueAt(i);
             // shortcut when policy has no limit
@@ -1573,7 +1594,6 @@
 
         // apply each policy that we found ifaces for; compute remaining data
         // based on current cycle and historical stats, and push to kernel.
-        final long currentTime = currentTimeMillis();
         for (int i = mNetworkRules.size()-1; i >= 0; i--) {
             final NetworkPolicy policy = mNetworkRules.keyAt(i);
             final String[] ifaces = mNetworkRules.valueAt(i);
@@ -1721,20 +1741,16 @@
     public NetworkPolicy buildDefaultMobilePolicy(int subId, String subscriberId) {
         PersistableBundle config = mCarrierConfigManager.getConfigForSubId(subId);
 
-        // assume usage cycle starts today
-        final Time time = new Time();
-        time.setToNow();
-
-        final String cycleTimezone = time.timezone;
-
-        final int cycleDay = getCycleDayFromCarrierConfig(config, time.monthDay);
+        final int cycleDay = getCycleDayFromCarrierConfig(config,
+                ZonedDateTime.now().getDayOfMonth());
         final long warningBytes = getWarningBytesFromCarrierConfig(config,
                 getPlatformDefaultWarningBytes());
         final long limitBytes = getLimitBytesFromCarrierConfig(config,
                 getPlatformDefaultLimitBytes());
 
         final NetworkTemplate template = buildTemplateMobileAll(subscriberId);
-        final NetworkPolicy policy = new NetworkPolicy(template, cycleDay, cycleTimezone,
+        final RecurrenceRule cycleRule = NetworkPolicy.buildRule(cycleDay, ZoneId.systemDefault());
+        final NetworkPolicy policy = new NetworkPolicy(template, cycleRule,
                 warningBytes, limitBytes, SNOOZE_NEVER, SNOOZE_NEVER, true, true);
         return policy;
     }
@@ -1744,6 +1760,7 @@
 
         // clear any existing policy and read from disk
         mNetworkPolicy.clear();
+        mSubscriptionPlans.clear();
         mUidPolicy.clear();
 
         FileInputStream fis = null;
@@ -1787,12 +1804,24 @@
                         } else {
                             networkId = null;
                         }
-                        final int cycleDay = readIntAttribute(in, ATTR_CYCLE_DAY);
-                        final String cycleTimezone;
-                        if (version >= VERSION_ADDED_TIMEZONE) {
-                            cycleTimezone = in.getAttributeValue(null, ATTR_CYCLE_TIMEZONE);
+                        final RecurrenceRule cycleRule;
+                        if (version >= VERSION_ADDED_CYCLE) {
+                            final String start = readStringAttribute(in, ATTR_CYCLE_START);
+                            final String end = readStringAttribute(in, ATTR_CYCLE_END);
+                            final String period = readStringAttribute(in, ATTR_CYCLE_PERIOD);
+                            cycleRule = new RecurrenceRule(
+                                    RecurrenceRule.convertZonedDateTime(start),
+                                    RecurrenceRule.convertZonedDateTime(end),
+                                    RecurrenceRule.convertPeriod(period));
                         } else {
-                            cycleTimezone = Time.TIMEZONE_UTC;
+                            final int cycleDay = readIntAttribute(in, ATTR_CYCLE_DAY);
+                            final String cycleTimezone;
+                            if (version >= VERSION_ADDED_TIMEZONE) {
+                                cycleTimezone = in.getAttributeValue(null, ATTR_CYCLE_TIMEZONE);
+                            } else {
+                                cycleTimezone = "UTC";
+                            }
+                            cycleRule = NetworkPolicy.buildRule(cycleDay, ZoneId.of(cycleTimezone));
                         }
                         final long warningBytes = readLongAttribute(in, ATTR_WARNING_BYTES);
                         final long limitBytes = readLongAttribute(in, ATTR_LIMIT_BYTES);
@@ -1834,10 +1863,45 @@
                         final NetworkTemplate template = new NetworkTemplate(networkTemplate,
                                 subscriberId, networkId);
                         if (template.isPersistable()) {
-                            mNetworkPolicy.put(template, new NetworkPolicy(template, cycleDay,
-                                    cycleTimezone, warningBytes, limitBytes, lastWarningSnooze,
+                            mNetworkPolicy.put(template, new NetworkPolicy(template, cycleRule,
+                                    warningBytes, limitBytes, lastWarningSnooze,
                                     lastLimitSnooze, metered, inferred));
                         }
+
+                    } else if (TAG_SUBSCRIPTION_PLAN.equals(tag)) {
+                        final String start = readStringAttribute(in, ATTR_CYCLE_START);
+                        final String end = readStringAttribute(in, ATTR_CYCLE_END);
+                        final String period = readStringAttribute(in, ATTR_CYCLE_PERIOD);
+                        final SubscriptionPlan.Builder builder = new SubscriptionPlan.Builder(
+                                RecurrenceRule.convertZonedDateTime(start),
+                                RecurrenceRule.convertZonedDateTime(end),
+                                RecurrenceRule.convertPeriod(period));
+                        builder.setTitle(readStringAttribute(in, ATTR_TITLE));
+                        builder.setSummary(readStringAttribute(in, ATTR_SUMMARY));
+
+                        final long limitBytes = readLongAttribute(in, ATTR_LIMIT_BYTES,
+                                SubscriptionPlan.BYTES_UNKNOWN);
+                        final int limitBehavior = readIntAttribute(in, ATTR_LIMIT_BEHAVIOR,
+                                SubscriptionPlan.LIMIT_BEHAVIOR_UNKNOWN);
+                        if (limitBytes != SubscriptionPlan.BYTES_UNKNOWN
+                                && limitBehavior != SubscriptionPlan.LIMIT_BEHAVIOR_UNKNOWN) {
+                            builder.setDataLimit(limitBytes, limitBehavior);
+                        }
+
+                        final long usageBytes = readLongAttribute(in, ATTR_USAGE_BYTES,
+                                SubscriptionPlan.BYTES_UNKNOWN);
+                        final long usageTime = readLongAttribute(in, ATTR_USAGE_TIME,
+                                SubscriptionPlan.TIME_UNKNOWN);
+                        if (usageBytes != SubscriptionPlan.BYTES_UNKNOWN
+                                && usageTime != SubscriptionPlan.TIME_UNKNOWN) {
+                            builder.setDataUsage(usageBytes, usageTime);
+                        }
+
+                        final int subId = readIntAttribute(in, ATTR_SUB_ID);
+                        final SubscriptionPlan plan = builder.build();
+                        mSubscriptionPlans.put(subId, ArrayUtils.appendElement(
+                                SubscriptionPlan.class, mSubscriptionPlans.get(subId), plan));
+
                     } else if (TAG_UID_POLICY.equals(tag)) {
                         final int uid = readIntAttribute(in, ATTR_UID);
                         final int policy = readIntAttribute(in, ATTR_POLICY);
@@ -1898,9 +1962,7 @@
         } catch (FileNotFoundException e) {
             // missing policy is okay, probably first boot
             upgradeDefaultBackgroundDataUL();
-        } catch (IOException e) {
-            Log.wtf(TAG, "problem reading network policy", e);
-        } catch (XmlPullParserException e) {
+        } catch (Exception e) {
             Log.wtf(TAG, "problem reading network policy", e);
         } finally {
             IoUtils.closeQuietly(fis);
@@ -1994,8 +2056,12 @@
                 if (networkId != null) {
                     out.attribute(null, ATTR_NETWORK_ID, networkId);
                 }
-                writeIntAttribute(out, ATTR_CYCLE_DAY, policy.cycleDay);
-                out.attribute(null, ATTR_CYCLE_TIMEZONE, policy.cycleTimezone);
+                writeStringAttribute(out, ATTR_CYCLE_START,
+                        RecurrenceRule.convertZonedDateTime(policy.cycleRule.start));
+                writeStringAttribute(out, ATTR_CYCLE_END,
+                        RecurrenceRule.convertZonedDateTime(policy.cycleRule.end));
+                writeStringAttribute(out, ATTR_CYCLE_PERIOD,
+                        RecurrenceRule.convertPeriod(policy.cycleRule.period));
                 writeLongAttribute(out, ATTR_WARNING_BYTES, policy.warningBytes);
                 writeLongAttribute(out, ATTR_LIMIT_BYTES, policy.limitBytes);
                 writeLongAttribute(out, ATTR_LAST_WARNING_SNOOZE, policy.lastWarningSnooze);
@@ -2005,6 +2071,32 @@
                 out.endTag(null, TAG_NETWORK_POLICY);
             }
 
+            // write all known subscription plans
+            for (int i = 0; i < mSubscriptionPlans.size(); i++) {
+                final int subId = mSubscriptionPlans.keyAt(i);
+                final SubscriptionPlan[] plans = mSubscriptionPlans.valueAt(i);
+                if (ArrayUtils.isEmpty(plans)) continue;
+
+                for (SubscriptionPlan plan : plans) {
+                    out.startTag(null, TAG_SUBSCRIPTION_PLAN);
+                    writeIntAttribute(out, ATTR_SUB_ID, subId);
+                    final RecurrenceRule cycleRule = plan.getCycleRule();
+                    writeStringAttribute(out, ATTR_CYCLE_START,
+                            RecurrenceRule.convertZonedDateTime(cycleRule.start));
+                    writeStringAttribute(out, ATTR_CYCLE_END,
+                            RecurrenceRule.convertZonedDateTime(cycleRule.end));
+                    writeStringAttribute(out, ATTR_CYCLE_PERIOD,
+                            RecurrenceRule.convertPeriod(cycleRule.period));
+                    writeStringAttribute(out, ATTR_TITLE, plan.getTitle());
+                    writeStringAttribute(out, ATTR_SUMMARY, plan.getSummary());
+                    writeLongAttribute(out, ATTR_LIMIT_BYTES, plan.getDataLimitBytes());
+                    writeIntAttribute(out, ATTR_LIMIT_BEHAVIOR, plan.getDataLimitBehavior());
+                    writeLongAttribute(out, ATTR_USAGE_BYTES, plan.getDataUsageBytes());
+                    writeLongAttribute(out, ATTR_USAGE_TIME, plan.getDataUsageTime());
+                    out.endTag(null, TAG_SUBSCRIPTION_PLAN);
+                }
+            }
+
             // write all known uid policies
             for (int i = 0; i < mUidPolicy.size(); i++) {
                 final int uid = mUidPolicy.keyAt(i);
@@ -2506,27 +2598,35 @@
         }
 
         final SubscriptionInfo si;
+        final PersistableBundle config;
         final long token = Binder.clearCallingIdentity();
         try {
             si = mContext.getSystemService(SubscriptionManager.class)
                     .getActiveSubscriptionInfo(subId);
+            config = mCarrierConfigManager.getConfigForSubId(subId);
         } finally {
             Binder.restoreCallingIdentity(token);
         }
 
-        // First check: does caller have carrier access?
+        // First check: is caller the CarrierService?
         if (si.isEmbedded() && si.canManageSubscription(mContext, callingPackage)) {
-            Slog.v(TAG, "Granting access because " + callingPackage + " is carrier");
             return;
         }
 
-        // Second check: was caller first to claim this HNI?
-        // TODO: extend to support external data sources
+        // Second check: has the CarrierService delegated access?
+        if (config != null) {
+            final String overridePackage = config
+                    .getString(CarrierConfigManager.KEY_CONFIG_PLANS_PACKAGE_OVERRIDE_STRING, null);
+            if (!TextUtils.isEmpty(overridePackage)
+                    && Objects.equals(overridePackage, callingPackage)) {
+                return;
+            }
+        }
 
-        // Final check: does caller have fallback permission?
-        if (mContext.checkCallingOrSelfPermission(
-                MANAGE_FALLBACK_SUBSCRIPTION_PLANS) == PERMISSION_GRANTED) {
-            Slog.v(TAG, "Granting access because " + callingPackage + " is fallback");
+        // Third check: is caller the fallback/default CarrierService?
+        final String defaultPackage = mCarrierConfigManager.getDefaultCarrierServicePackageName();
+        if (!TextUtils.isEmpty(defaultPackage)
+                && Objects.equals(defaultPackage, callingPackage)) {
             return;
         }
 
@@ -2538,11 +2638,6 @@
     public SubscriptionPlan[] getSubscriptionPlans(int subId, String callingPackage) {
         enforceSubscriptionPlanAccess(subId, Binder.getCallingUid(), callingPackage);
 
-        // TODO: extend to support external data sources
-        if (!"com.android.settings".equals(callingPackage)) {
-            throw new UnsupportedOperationException();
-        }
-
         final String fake = SystemProperties.get("fw.fake_plan");
         if (!TextUtils.isEmpty(fake)) {
             final List<SubscriptionPlan> plans = new ArrayList<>();
@@ -2550,7 +2645,6 @@
                 plans.add(SubscriptionPlan.Builder
                         .createRecurringMonthly(ZonedDateTime.parse("2007-03-14T00:00:00.000Z"))
                         .setTitle("G-Mobile")
-                        .setDataWarning(2 * TrafficStats.GB_IN_BYTES)
                         .setDataLimit(5 * TrafficStats.GB_IN_BYTES,
                                 SubscriptionPlan.LIMIT_BEHAVIOR_BILLED)
                         .setDataUsage(1 * TrafficStats.GB_IN_BYTES,
@@ -2562,7 +2656,6 @@
                         .setTitle("G-Mobile is the carriers name who this plan belongs to")
                         .setSummary("Crazy unlimited bandwidth plan with incredibly long title "
                                 + "that should be cut off to prevent UI from looking terrible")
-                        .setDataWarning(2 * TrafficStats.GB_IN_BYTES)
                         .setDataLimit(5 * TrafficStats.GB_IN_BYTES,
                                 SubscriptionPlan.LIMIT_BEHAVIOR_THROTTLED)
                         .setDataUsage(1 * TrafficStats.GB_IN_BYTES,
@@ -2615,19 +2708,10 @@
             return plans.toArray(new SubscriptionPlan[plans.size()]);
         }
 
-        final long token = Binder.clearCallingIdentity();
-        try {
-            final TelephonyManager tm = mContext.getSystemService(TelephonyManager.class);
-            final NetworkTemplate template = NetworkTemplate
-                    .buildTemplateMobileAll(tm.getSubscriberId(subId));
-            final NetworkPolicy policy = mNetworkPolicy.get(template);
-            if (policy != null) {
-                return new SubscriptionPlan[] { SubscriptionPlan.convert(policy) };
-            } else {
-                return new SubscriptionPlan[0];
+        synchronized (mUidRulesFirstLock) {
+            synchronized (mNetworkPoliciesSecondLock) {
+                return mSubscriptionPlans.get(subId);
             }
-        } finally {
-            Binder.restoreCallingIdentity(token);
         }
     }
 
@@ -2635,22 +2719,19 @@
     public void setSubscriptionPlans(int subId, SubscriptionPlan[] plans, String callingPackage) {
         enforceSubscriptionPlanAccess(subId, Binder.getCallingUid(), callingPackage);
 
-        // TODO: extend to support external data sources
-        if (!"com.android.settings".equals(callingPackage)) {
-            throw new UnsupportedOperationException();
+        for (SubscriptionPlan plan : plans) {
+            Preconditions.checkNotNull(plan);
         }
 
         final long token = Binder.clearCallingIdentity();
         try {
-            final TelephonyManager tm = mContext.getSystemService(TelephonyManager.class);
-            final NetworkTemplate template = NetworkTemplate
-                    .buildTemplateMobileAll(tm.getSubscriberId(subId));
-            if (ArrayUtils.isEmpty(plans)) {
-                mNetworkPolicy.remove(template);
-            } else {
-                final NetworkPolicy policy = SubscriptionPlan.convert(plans[0]);
-                policy.template = template;
-                mNetworkPolicy.put(template, policy);
+            maybeRefreshTrustedTime();
+            synchronized (mUidRulesFirstLock) {
+                synchronized (mNetworkPoliciesSecondLock) {
+                    mSubscriptionPlans.put(subId, plans);
+                    // TODO: update any implicit details from newly defined plans
+                    handleNetworkPoliciesUpdateAL(false);
+                }
             }
         } finally {
             Binder.restoreCallingIdentity(token);
@@ -2658,14 +2739,6 @@
     }
 
     @Override
-    public String getSubscriptionPlanOwner(int subId) {
-        mContext.enforceCallingOrSelfPermission(MANAGE_NETWORK_POLICY, TAG);
-
-        // TODO: extend to support external data sources
-        return "com.android.settings";
-    }
-
-    @Override
     protected void dump(FileDescriptor fd, PrintWriter writer, String[] args) {
         if (!DumpUtils.checkDumpPermission(mContext, TAG, writer)) return;
 
diff --git a/services/core/java/com/android/server/notification/ConditionProviders.java b/services/core/java/com/android/server/notification/ConditionProviders.java
index 5cc14b5..3444ef3 100644
--- a/services/core/java/com/android/server/notification/ConditionProviders.java
+++ b/services/core/java/com/android/server/notification/ConditionProviders.java
@@ -35,6 +35,7 @@
 import android.util.Slog;
 
 import com.android.internal.R;
+import com.android.internal.annotations.VisibleForTesting;
 import com.android.server.notification.NotificationManagerService.DumpFilter;
 
 import java.io.PrintWriter;
@@ -43,7 +44,8 @@
 
 public class ConditionProviders extends ManagedServices {
 
-    private static final String TAG_ENABLED_DND_APPS = "dnd_apps";
+    @VisibleForTesting
+    static final String TAG_ENABLED_DND_APPS = "dnd_apps";
 
     private final ArrayList<ConditionRecord> mRecords = new ArrayList<>();
     private final ArraySet<String> mSystemConditionProviderNames;
@@ -84,7 +86,7 @@
         c.caption = "condition provider";
         c.serviceInterface = ConditionProviderService.SERVICE_INTERFACE;
         c.secureSettingName = Settings.Secure.ENABLED_NOTIFICATION_POLICY_ACCESS_PACKAGES;
-        c.managedServiceTypeTag = TAG_ENABLED_DND_APPS;
+        c.xmlTag = TAG_ENABLED_DND_APPS;
         c.secondarySettingName = Settings.Secure.ENABLED_NOTIFICATION_LISTENERS;
         c.bindPermission = android.Manifest.permission.BIND_CONDITION_PROVIDER_SERVICE;
         c.settingsAction = Settings.ACTION_CONDITION_PROVIDER_SETTINGS;
diff --git a/services/core/java/com/android/server/notification/ManagedServices.java b/services/core/java/com/android/server/notification/ManagedServices.java
index 2f88740..8087813 100644
--- a/services/core/java/com/android/server/notification/ManagedServices.java
+++ b/services/core/java/com/android/server/notification/ManagedServices.java
@@ -52,6 +52,7 @@
 import android.util.Slog;
 import android.util.SparseArray;
 
+import com.android.internal.util.XmlUtils;
 import com.android.server.notification.NotificationManagerService.DumpFilter;
 
 import org.xmlpull.v1.XmlPullParser;
@@ -226,7 +227,7 @@
     }
 
     public void writeXml(XmlSerializer out, boolean forBackup) throws IOException {
-        out.startTag(null, getConfig().managedServiceTypeTag);
+        out.startTag(null, getConfig().xmlTag);
 
         if (forBackup) {
             trimApprovedListsAccordingToInstalledServices();
@@ -241,7 +242,7 @@
                 for (int j = 0; j < M; j++) {
                     final boolean isPrimary = approvedByType.keyAt(j);
                     final Set<String> approved = approvedByType.valueAt(j);
-                    if (approved != null && approved.size() > 0) {
+                    if (approved != null) {
                         String allowedItems = String.join(ENABLED_SERVICES_SEPARATOR, approved);
                         out.startTag(null, TAG_MANAGED_SERVICES);
                         out.attribute(null, ATT_APPROVED_LIST, allowedItems);
@@ -260,43 +261,34 @@
             }
         }
 
-        out.endTag(null, getConfig().managedServiceTypeTag);
+        out.endTag(null, getConfig().xmlTag);
     }
 
-    /**
-     * @return false if modifications were made to the data on load that requires the xml file
-     * to be re-written
-     */
-    public boolean readXml(XmlPullParser parser)
+    protected void migrateToXml() {
+        loadAllowedComponentsFromSettings();
+    }
+
+    public void readXml(XmlPullParser parser)
             throws XmlPullParserException, IOException {
-        boolean rewriteXml = false;
-        int type = parser.getEventType();
-        String tag = parser.getName();
-        if (type != XmlPullParser.START_TAG || !getConfig().managedServiceTypeTag.equals(tag)) {
-            // xml empty/invalid - read from setting instead
-            loadAllowedComponentsFromSettings();
-            rewriteXml = true;
-        } else {
-            while ((type = parser.next()) != XmlPullParser.END_DOCUMENT) {
-                tag = parser.getName();
-                if (type == XmlPullParser.END_TAG
-                        && getConfig().managedServiceTypeTag.equals(tag)) {
-                    break;
-                }
-                if (type == XmlPullParser.START_TAG) {
-                    if (TAG_MANAGED_SERVICES.equals(tag)) {
-                        final String approved = XmlUtils.safeString(parser, ATT_APPROVED_LIST, "");
-                        final int userId = XmlUtils.safeInt(parser, ATT_USER_ID, 0);
-                        final boolean isPrimary = XmlUtils.safeBool(parser, ATT_IS_PRIMARY, true);
-                        addApprovedList(approved, userId, isPrimary);
-                    }
+        int type;
+        while ((type = parser.next()) != XmlPullParser.END_DOCUMENT) {
+            String tag = parser.getName();
+            if (type == XmlPullParser.END_TAG
+                    && getConfig().xmlTag.equals(tag)) {
+                break;
+            }
+            if (type == XmlPullParser.START_TAG) {
+                if (TAG_MANAGED_SERVICES.equals(tag)) {
+                    final String approved = XmlUtils.readStringAttribute(parser, ATT_APPROVED_LIST);
+                    final int userId = XmlUtils.readIntAttribute(parser, ATT_USER_ID, 0);
+                    final boolean isPrimary =
+                            XmlUtils.readBooleanAttribute(parser, ATT_IS_PRIMARY, true);
+                    addApprovedList(approved, userId, isPrimary);
+                    mUseXml = true;
                 }
             }
-            mUseXml = true;
         }
         rebindServices(false);
-
-        return rewriteXml;
     }
 
     private void loadAllowedComponentsFromSettings() {
@@ -1119,7 +1111,7 @@
         public String serviceInterface;
         public String secureSettingName;
         public String secondarySettingName;
-        public String managedServiceTypeTag;
+        public String xmlTag;
         public String bindPermission;
         public String settingsAction;
         public int clientLabel;
diff --git a/services/core/java/com/android/server/notification/NotificationIntrusivenessExtractor.java b/services/core/java/com/android/server/notification/NotificationIntrusivenessExtractor.java
index 12b29cf..91fee46 100644
--- a/services/core/java/com/android/server/notification/NotificationIntrusivenessExtractor.java
+++ b/services/core/java/com/android/server/notification/NotificationIntrusivenessExtractor.java
@@ -16,14 +16,14 @@
 
 package com.android.server.notification;
 
-import android.app.Notification;
 import android.app.NotificationManager;
 import android.content.Context;
 import android.net.Uri;
-import android.service.notification.NotificationListenerService;
 import android.util.Log;
 import android.util.Slog;
 
+import com.android.internal.annotations.VisibleForTesting;
+
 /**
  * This {@link com.android.server.notification.NotificationSignalExtractor} notices noisy
  * notifications and marks them to get a temporary ranking bump.
@@ -34,7 +34,8 @@
 
     /** Length of time (in milliseconds) that an intrusive or noisy notification will stay at
     the top of the ranking order, before it falls back to its natural position. */
-    private static final long HANG_TIME_MS = 10000;
+    @VisibleForTesting
+    static final long HANG_TIME_MS = 10000;
 
     public void initialize(Context ctx, NotificationUsageStats usageStats) {
         if (DBG) Slog.d(TAG, "Initializing  " + getClass().getSimpleName() + ".");
@@ -46,7 +47,8 @@
             return null;
         }
 
-        if (record.getImportance() >= NotificationManager.IMPORTANCE_DEFAULT) {
+        if (record.getFreshnessMs(System.currentTimeMillis()) < HANG_TIME_MS
+                && record.getImportance() >= NotificationManager.IMPORTANCE_DEFAULT) {
             if (record.getSound() != null && record.getSound() != Uri.EMPTY) {
                 record.setRecentlyIntrusive(true);
             }
diff --git a/services/core/java/com/android/server/notification/NotificationManagerService.java b/services/core/java/com/android/server/notification/NotificationManagerService.java
index c04124a..fb391f8 100644
--- a/services/core/java/com/android/server/notification/NotificationManagerService.java
+++ b/services/core/java/com/android/server/notification/NotificationManagerService.java
@@ -55,7 +55,6 @@
 
 import static android.view.Display.DEFAULT_DISPLAY;
 import static android.view.WindowManager.LayoutParams.TYPE_TOAST;
-import static org.xmlpull.v1.XmlPullParser.END_DOCUMENT;
 
 import android.Manifest;
 import android.annotation.NonNull;
@@ -162,6 +161,7 @@
 import com.android.internal.util.DumpUtils;
 import com.android.internal.util.FastXmlSerializer;
 import com.android.internal.util.Preconditions;
+import com.android.internal.util.XmlUtils;
 import com.android.server.DeviceIdleController;
 import com.android.server.EventLogTags;
 import com.android.server.LocalServices;
@@ -342,7 +342,7 @@
 
     private final UserProfiles mUserProfiles = new UserProfiles();
     private NotificationListeners mListeners;
-    private NotificationAssistants mNotificationAssistants;
+    private NotificationAssistants mAssistants;
     private ConditionProviders mConditionProviders;
     private NotificationUsageStats mUsageStats;
 
@@ -441,24 +441,38 @@
         }
     }
 
-    private void readPolicyXml(InputStream stream, boolean forRestore)
+    void readPolicyXml(InputStream stream, boolean forRestore)
             throws XmlPullParserException, NumberFormatException, IOException {
         final XmlPullParser parser = Xml.newPullParser();
         parser.setInput(stream, StandardCharsets.UTF_8.name());
-
-        boolean saveXml = false;
-        while (parser.next() != END_DOCUMENT) {
-            mZenModeHelper.readXml(parser, forRestore);
-            mRankingHelper.readXml(parser, forRestore);
+        XmlUtils.beginDocument(parser, TAG_NOTIFICATION_POLICY);
+        boolean migratedManagedServices = false;
+        int outerDepth = parser.getDepth();
+        while (XmlUtils.nextElementWithin(parser, outerDepth)) {
+            if (ZenModeConfig.ZEN_TAG.equals(parser.getName())) {
+                mZenModeHelper.readXml(parser, forRestore);
+            } else if (RankingHelper.TAG_RANKING.equals(parser.getName())){
+                mRankingHelper.readXml(parser, forRestore);
+            }
             // No non-system managed services are allowed on low ram devices
             if (!ActivityManager.isLowRamDeviceStatic()) {
-                saveXml |= mListeners.readXml(parser);
-                saveXml |= mNotificationAssistants.readXml(parser);
-                saveXml |= mConditionProviders.readXml(parser);
+                if (mListeners.getConfig().xmlTag.equals(parser.getName())) {
+                    mListeners.readXml(parser);
+                    migratedManagedServices = true;
+                } else if (mAssistants.getConfig().xmlTag.equals(parser.getName())) {
+                    mAssistants.readXml(parser);
+                    migratedManagedServices = true;
+                } else if (mConditionProviders.getConfig().xmlTag.equals(parser.getName())) {
+                    mConditionProviders.readXml(parser);
+                    migratedManagedServices = true;
+                }
             }
         }
 
-        if (saveXml) {
+        if (!migratedManagedServices) {
+            mListeners.migrateToXml();
+            mAssistants.migrateToXml();
+            mConditionProviders.migrateToXml();
             savePolicyFile();
         }
     }
@@ -467,7 +481,7 @@
         if (DBG) Slog.d(TAG, "loadPolicyFile");
         synchronized (mPolicyFile) {
 
-            FileInputStream infile = null;
+            InputStream infile = null;
             try {
                 infile = mPolicyFile.openRead();
                 readPolicyXml(infile, false /*forRestore*/);
@@ -523,7 +537,7 @@
         mZenModeHelper.writeXml(out, forBackup);
         mRankingHelper.writeXml(out, forBackup);
         mListeners.writeXml(out, forBackup);
-        mNotificationAssistants.writeXml(out, forBackup);
+        mAssistants.writeXml(out, forBackup);
         mConditionProviders.writeXml(out, forBackup);
         out.endTag(null, TAG_NOTIFICATION_POLICY);
         out.endDocument();
@@ -898,7 +912,7 @@
                     }
                 }
                 mListeners.onPackagesChanged(removingPackage, pkgList, uidList);
-                mNotificationAssistants.onPackagesChanged(removingPackage, pkgList, uidList);
+                mAssistants.onPackagesChanged(removingPackage, pkgList, uidList);
                 mConditionProviders.onPackagesChanged(removingPackage, pkgList, uidList);
                 mRankingHelper.onPackagesChanged(removingPackage, changeUserId, pkgList, uidList);
                 savePolicyFile();
@@ -970,7 +984,7 @@
                 // Refresh managed services
                 mConditionProviders.onUserSwitched(user);
                 mListeners.onUserSwitched(user);
-                mNotificationAssistants.onUserSwitched(user);
+                mAssistants.onUserSwitched(user);
                 mZenModeHelper.onUserSwitched(user);
             } else if (action.equals(Intent.ACTION_USER_ADDED)) {
                 mUserProfiles.updateCache(context);
@@ -983,7 +997,7 @@
                 final int user = intent.getIntExtra(Intent.EXTRA_USER_HANDLE, UserHandle.USER_NULL);
                 mConditionProviders.onUserUnlocked(user);
                 mListeners.onUserUnlocked(user);
-                mNotificationAssistants.onUserUnlocked(user);
+                mAssistants.onUserUnlocked(user);
                 mZenModeHelper.onUserUnlocked(user);
             }
         }
@@ -1231,7 +1245,7 @@
         mListeners = notificationListeners;
 
         // This is a MangedServices object that keeps track of the assistant.
-        mNotificationAssistants = notificationAssistants;
+        mAssistants = notificationAssistants;
 
         mPolicyFile = policyFile;
         loadPolicyFile();
@@ -1400,7 +1414,7 @@
             // bind to listener services.
             mSettingsObserver.observe();
             mListeners.onBootPhaseAppsCanStart();
-            mNotificationAssistants.onBootPhaseAppsCanStart();
+            mAssistants.onBootPhaseAppsCanStart();
             mConditionProviders.onBootPhaseAppsCanStart();
         }
     }
@@ -1569,7 +1583,6 @@
                 Slog.e(TAG, "Not doing toast. pkg=" + pkg + " callback=" + callback);
                 return ;
             }
-
             final boolean isSystemToast = isCallerSystemOrPhone() || ("android".equals(pkg));
             final boolean isPackageSuspended =
                     isPackageSuspendedForUser(pkg, Binder.getCallingUid());
@@ -1928,7 +1941,7 @@
 
             // Listener & assistant
             mListeners.onPackagesChanged(true, packages, uids);
-            mNotificationAssistants.onPackagesChanged(true, packages, uids);
+            mAssistants.onPackagesChanged(true, packages, uids);
 
             // Zen
             mConditionProviders.onPackagesChanged(true, packages, uids);
@@ -2134,8 +2147,8 @@
             long identity = Binder.clearCallingIdentity();
             try {
                 ManagedServices manager =
-                        mNotificationAssistants.isComponentEnabledForCurrentProfiles(component)
-                        ? mNotificationAssistants
+                        mAssistants.isComponentEnabledForCurrentProfiles(component)
+                        ? mAssistants
                         : mListeners;
                 manager.setComponentState(component, true);
             } finally {
@@ -2255,7 +2268,7 @@
             try {
                 synchronized (mNotificationLock) {
                     final ManagedServiceInfo info =
-                            mNotificationAssistants.checkServiceTokenLocked(token);
+                            mAssistants.checkServiceTokenLocked(token);
                     unsnoozeNotificationInt(key, info);
                 }
             } finally {
@@ -2788,7 +2801,7 @@
         public boolean isNotificationAssistantAccessGranted(ComponentName assistant) {
             Preconditions.checkNotNull(assistant);
             checkCallerIsSystemOrSameApp(assistant.getPackageName());
-            return mNotificationAssistants.isPackageOrComponentAllowed(assistant.flattenToString(),
+            return mAssistants.isPackageOrComponentAllowed(assistant.flattenToString(),
                     getCallingUserHandle().getIdentifier());
         }
 
@@ -2835,7 +2848,7 @@
             if (!mActivityManager.isLowRamDevice()) {
                 mConditionProviders.setPackageOrComponentEnabled(assistant.flattenToString(),
                         userId, false, granted);
-                mNotificationAssistants.setPackageOrComponentEnabled(assistant.flattenToString(),
+                mAssistants.setPackageOrComponentEnabled(assistant.flattenToString(),
                         userId, true, granted);
 
                 getContext().sendBroadcastAsUser(new Intent(
@@ -2854,7 +2867,7 @@
             final long identity = Binder.clearCallingIdentity();
             try {
                 synchronized (mNotificationLock) {
-                    mNotificationAssistants.checkServiceTokenLocked(token);
+                    mAssistants.checkServiceTokenLocked(token);
                     int N = mEnqueuedNotifications.size();
                     for (int i = 0; i < N; i++) {
                         final NotificationRecord n = mEnqueuedNotifications.get(i);
@@ -2876,7 +2889,7 @@
             final long identity = Binder.clearCallingIdentity();
             try {
                 synchronized (mNotificationLock) {
-                    mNotificationAssistants.checkServiceTokenLocked(token);
+                    mAssistants.checkServiceTokenLocked(token);
                     NotificationRecord n = mNotificationsByKey.get(adjustment.getKey());
                     applyAdjustment(n, adjustment);
                 }
@@ -2893,7 +2906,7 @@
             final long identity = Binder.clearCallingIdentity();
             try {
                 synchronized (mNotificationLock) {
-                    mNotificationAssistants.checkServiceTokenLocked(token);
+                    mAssistants.checkServiceTokenLocked(token);
                     for (Adjustment adjustment : adjustments) {
                         NotificationRecord n = mNotificationsByKey.get(adjustment.getKey());
                         applyAdjustment(n, adjustment);
@@ -2989,9 +3002,11 @@
         if (r == null) {
             return;
         }
-        addAutoGroupAdjustment(r, GroupHelper.AUTOGROUP_KEY);
-        EventLogTags.writeNotificationAutogrouped(key);
-        mRankingHandler.requestSort();
+        if (r.sbn.getOverrideGroupKey() == null) {
+            addAutoGroupAdjustment(r, GroupHelper.AUTOGROUP_KEY);
+            EventLogTags.writeNotificationAutogrouped(key);
+            mRankingHandler.requestSort();
+        }
     }
 
     @GuardedBy("mNotificationLock")
@@ -3000,9 +3015,11 @@
         if (r == null) {
             return;
         }
-        addAutoGroupAdjustment(r, null);
-        EventLogTags.writeNotificationUnautogrouped(key);
-        mRankingHandler.requestSort();
+        if (r.sbn.getOverrideGroupKey() != null) {
+            addAutoGroupAdjustment(r, null);
+            EventLogTags.writeNotificationUnautogrouped(key);
+            mRankingHandler.requestSort();
+        }
     }
 
     private void addAutoGroupAdjustment(NotificationRecord r, String overrideGroupKey) {
@@ -3273,7 +3290,7 @@
                 }
                 pw.println(')');
                 pw.println("\n  Notification assistant services:");
-                mNotificationAssistants.dump(pw, filter);
+                mAssistants.dump(pw, filter);
             }
 
             if (!filter.filtered || zenOnly) {
@@ -3664,7 +3681,7 @@
             cancelNotificationLocked(r, false, REASON_SNOOZED, wasPosted);
             updateLightsLocked();
             if (mSnoozeCriterionId != null) {
-                mNotificationAssistants.notifyAssistantSnoozedLocked(r.sbn, mSnoozeCriterionId);
+                mAssistants.notifyAssistantSnoozedLocked(r.sbn, mSnoozeCriterionId);
                 mSnoozeHelper.snooze(r);
             } else {
                 mSnoozeHelper.snooze(r, mDuration);
@@ -3728,8 +3745,8 @@
                 mRankingHelper.extractSignals(r);
 
                 // tell the assistant service about the notification
-                if (mNotificationAssistants.isEnabled()) {
-                    mNotificationAssistants.onNotificationEnqueued(r);
+                if (mAssistants.isEnabled()) {
+                    mAssistants.onNotificationEnqueued(r);
                     mHandler.postDelayed(new PostNotificationRunnable(r.getKey()),
                             DELAY_FOR_ASSISTANT_TIME);
                 } else {
@@ -5238,7 +5255,7 @@
             Config c = new Config();
             c.caption = "notification assistant service";
             c.serviceInterface = NotificationAssistantService.SERVICE_INTERFACE;
-            c.managedServiceTypeTag = TAG_ENABLED_NOTIFICATION_ASSISTANTS;
+            c.xmlTag = TAG_ENABLED_NOTIFICATION_ASSISTANTS;
             c.secureSettingName = Settings.Secure.ENABLED_NOTIFICATION_ASSISTANT;
             c.bindPermission = Manifest.permission.BIND_NOTIFICATION_ASSISTANT_SERVICE;
             c.settingsAction = Settings.ACTION_MANAGE_DEFAULT_APPS_SETTINGS;
@@ -5350,7 +5367,7 @@
             Config c = new Config();
             c.caption = "notification listener";
             c.serviceInterface = NotificationListenerService.SERVICE_INTERFACE;
-            c.managedServiceTypeTag = TAG_ENABLED_NOTIFICATION_LISTENERS;
+            c.xmlTag = TAG_ENABLED_NOTIFICATION_LISTENERS;
             c.secureSettingName = Settings.Secure.ENABLED_NOTIFICATION_LISTENERS;
             c.bindPermission = android.Manifest.permission.BIND_NOTIFICATION_LISTENER_SERVICE;
             c.settingsAction = Settings.ACTION_NOTIFICATION_LISTENER_SETTINGS;
diff --git a/services/core/java/com/android/server/notification/RankingHelper.java b/services/core/java/com/android/server/notification/RankingHelper.java
index 5c2c2b3..9622a24 100644
--- a/services/core/java/com/android/server/notification/RankingHelper.java
+++ b/services/core/java/com/android/server/notification/RankingHelper.java
@@ -20,6 +20,7 @@
 import com.android.internal.logging.MetricsLogger;
 import com.android.internal.logging.nano.MetricsProto;
 import com.android.internal.util.Preconditions;
+import com.android.internal.util.XmlUtils;
 
 import android.app.Notification;
 import android.app.NotificationChannel;
@@ -64,7 +65,7 @@
 
     private static final int XML_VERSION = 1;
 
-    private static final String TAG_RANKING = "ranking";
+    static final String TAG_RANKING = "ranking";
     private static final String TAG_PACKAGE = "package";
     private static final String TAG_CHANNEL = "channel";
     private static final String TAG_GROUP = "channelGroup";
@@ -169,7 +170,7 @@
             }
             if (type == XmlPullParser.START_TAG) {
                 if (TAG_PACKAGE.equals(tag)) {
-                    int uid = XmlUtils.safeInt(parser, ATT_UID, Record.UNKNOWN_UID);
+                    int uid = XmlUtils.readIntAttribute(parser, ATT_UID, Record.UNKNOWN_UID);
                     String name = parser.getAttributeValue(null, ATT_NAME);
                     if (!TextUtils.isEmpty(name)) {
                         if (forRestore) {
@@ -182,14 +183,21 @@
                         }
 
                         Record r = getOrCreateRecord(name, uid,
-                                XmlUtils.safeInt(parser, ATT_IMPORTANCE, DEFAULT_IMPORTANCE),
-                                XmlUtils.safeInt(parser, ATT_PRIORITY, DEFAULT_PRIORITY),
-                                XmlUtils.safeInt(parser, ATT_VISIBILITY, DEFAULT_VISIBILITY),
-                                XmlUtils.safeBool(parser, ATT_SHOW_BADGE, DEFAULT_SHOW_BADGE));
-                        r.importance = XmlUtils.safeInt(parser, ATT_IMPORTANCE, DEFAULT_IMPORTANCE);
-                        r.priority = XmlUtils.safeInt(parser, ATT_PRIORITY, DEFAULT_PRIORITY);
-                        r.visibility = XmlUtils.safeInt(parser, ATT_VISIBILITY, DEFAULT_VISIBILITY);
-                        r.showBadge = XmlUtils.safeBool(parser, ATT_SHOW_BADGE, DEFAULT_SHOW_BADGE);
+                                XmlUtils.readIntAttribute(
+                                        parser, ATT_IMPORTANCE, DEFAULT_IMPORTANCE),
+                                XmlUtils.readIntAttribute(parser, ATT_PRIORITY, DEFAULT_PRIORITY),
+                                XmlUtils.readIntAttribute(
+                                        parser, ATT_VISIBILITY, DEFAULT_VISIBILITY),
+                                XmlUtils.readBooleanAttribute(
+                                        parser, ATT_SHOW_BADGE, DEFAULT_SHOW_BADGE));
+                        r.importance = XmlUtils.readIntAttribute(
+                                parser, ATT_IMPORTANCE, DEFAULT_IMPORTANCE);
+                        r.priority = XmlUtils.readIntAttribute(
+                                parser, ATT_PRIORITY, DEFAULT_PRIORITY);
+                        r.visibility = XmlUtils.readIntAttribute(
+                                parser, ATT_VISIBILITY, DEFAULT_VISIBILITY);
+                        r.showBadge = XmlUtils.readBooleanAttribute(
+                                parser, ATT_SHOW_BADGE, DEFAULT_SHOW_BADGE);
 
                         final int innerDepth = parser.getDepth();
                         while ((type = parser.next()) != XmlPullParser.END_DOCUMENT
@@ -214,7 +222,7 @@
                             if (TAG_CHANNEL.equals(tagName)) {
                                 String id = parser.getAttributeValue(null, ATT_ID);
                                 String channelName = parser.getAttributeValue(null, ATT_NAME);
-                                int channelImportance = XmlUtils.safeInt(
+                                int channelImportance = XmlUtils.readIntAttribute(
                                         parser, ATT_IMPORTANCE, DEFAULT_IMPORTANCE);
                                 if (!TextUtils.isEmpty(id) && !TextUtils.isEmpty(channelName)) {
                                     NotificationChannel channel = new NotificationChannel(id,
@@ -419,8 +427,7 @@
                 record.setAuthoritativeRank(i);
                 final String groupKey = record.getGroupKey();
                 NotificationRecord existingProxy = mProxyByGroupTmp.get(groupKey);
-                if (existingProxy == null
-                        || record.getImportance() > existingProxy.getImportance()) {
+                if (existingProxy == null) {
                     mProxyByGroupTmp.put(groupKey, record);
                 }
             }
@@ -546,6 +553,13 @@
             existing.setDescription(channel.getDescription());
             existing.setBlockableSystem(channel.isBlockableSystem());
 
+            // Apps are allowed to downgrade channel importance if the user has not changed any
+            // fields on this channel yet.
+            if (existing.getUserLockedFields() == 0 &&
+                    channel.getImportance() < existing.getImportance()) {
+                existing.setImportance(channel.getImportance());
+            }
+
             updateConfig();
             return;
         }
diff --git a/services/core/java/com/android/server/notification/XmlUtils.java b/services/core/java/com/android/server/notification/XmlUtils.java
deleted file mode 100644
index 831d039..0000000
--- a/services/core/java/com/android/server/notification/XmlUtils.java
+++ /dev/null
@@ -1,52 +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.server.notification;
-
-import android.annotation.NonNull;
-import android.text.TextUtils;
-
-import org.xmlpull.v1.XmlPullParser;
-
-class XmlUtils {
-
-    static @NonNull String safeString(XmlPullParser parser, String att, String defValue) {
-        final String value = parser.getAttributeValue(null, att);
-        if (value == null) return defValue;
-        return value;
-    }
-
-    static @NonNull boolean safeBool(XmlPullParser parser, String att, boolean defValue) {
-        final String value = parser.getAttributeValue(null, att);
-        if (TextUtils.isEmpty(value)) return defValue;
-        return Boolean.parseBoolean(value);
-    }
-
-    static @NonNull int safeInt(XmlPullParser parser, String att, int defValue) {
-        final String val = parser.getAttributeValue(null, att);
-        return tryParseInt(val, defValue);
-    }
-
-    private static int tryParseInt(String value, int defValue) {
-        if (TextUtils.isEmpty(value)) return defValue;
-        try {
-            return Integer.parseInt(value);
-        } catch (NumberFormatException e) {
-            return defValue;
-        }
-    }
-
-}
diff --git a/services/core/java/com/android/server/policy/AccessibilityShortcutController.java b/services/core/java/com/android/server/policy/AccessibilityShortcutController.java
index 5090083..0b54e5e 100644
--- a/services/core/java/com/android/server/policy/AccessibilityShortcutController.java
+++ b/services/core/java/com/android/server/policy/AccessibilityShortcutController.java
@@ -154,7 +154,7 @@
             // Don't check if haptics are disabled, as we need to alert the user that their
             // way of interacting with the phone may change if they activate the shortcut
             long[] vibePattern = PhoneWindowManager.getLongIntArray(mContext.getResources(),
-                    R.array.config_safeModeDisabledVibePattern);
+                    R.array.config_longPressVibePattern);
             vibrator.vibrate(vibePattern, -1, VIBRATION_ATTRIBUTES);
         }
 
diff --git a/services/core/java/com/android/server/policy/PhoneWindowManager.java b/services/core/java/com/android/server/policy/PhoneWindowManager.java
index 8e2097a..7a41e8a 100644
--- a/services/core/java/com/android/server/policy/PhoneWindowManager.java
+++ b/services/core/java/com/android/server/policy/PhoneWindowManager.java
@@ -431,9 +431,6 @@
     // Vibrator pattern for a short vibration when tapping on a day/month/year date of a Calendar.
     long[] mCalendarDateVibePattern;
 
-    // Vibrator pattern for haptic feedback during boot when safe mode is disabled.
-    long[] mSafeModeDisabledVibePattern;
-
     // Vibrator pattern for haptic feedback during boot when safe mode is enabled.
     long[] mSafeModeEnabledVibePattern;
 
@@ -2076,8 +2073,6 @@
                 com.android.internal.R.array.config_longPressVibePattern);
         mCalendarDateVibePattern = getLongIntArray(mContext.getResources(),
                 com.android.internal.R.array.config_calendarDateVibePattern);
-        mSafeModeDisabledVibePattern = getLongIntArray(mContext.getResources(),
-                com.android.internal.R.array.config_safeModeDisabledVibePattern);
         mSafeModeEnabledVibePattern = getLongIntArray(mContext.getResources(),
                 com.android.internal.R.array.config_safeModeEnabledVibePattern);
 
@@ -5417,7 +5412,7 @@
             // represent should be hidden or if we should hide the lockscreen. For attached app
             // windows we defer the decision to the window it is attached to.
             if (appWindow && attached == null) {
-                if (isFullscreen(attrs) && StackId.normallyFullscreenWindows(stackId)) {
+                if (attrs.isFullscreen() && StackId.normallyFullscreenWindows(stackId)) {
                     if (DEBUG_LAYOUT) Slog.v(TAG, "Fullscreen window: " + win);
                     mTopFullscreenOpaqueWindowState = win;
                     if (mTopFullscreenOpaqueOrDimmingWindowState == null) {
@@ -5456,7 +5451,7 @@
         // separately, because both the "real fullscreen" opaque window and the one for the docked
         // stack can control View.SYSTEM_UI_FLAG_LIGHT_STATUS_BAR.
         if (mTopDockedOpaqueWindowState == null && affectsSystemUi && appWindow && attached == null
-                && isFullscreen(attrs) && stackId == DOCKED_STACK_ID) {
+                && attrs.isFullscreen() && stackId == DOCKED_STACK_ID) {
             mTopDockedOpaqueWindowState = win;
             if (mTopDockedOpaqueOrDimmingWindowState == null) {
                 mTopDockedOpaqueOrDimmingWindowState = win;
@@ -5481,12 +5476,6 @@
         }
     }
 
-    private boolean isFullscreen(WindowManager.LayoutParams attrs) {
-        return attrs.x == 0 && attrs.y == 0
-                && attrs.width == WindowManager.LayoutParams.MATCH_PARENT
-                && attrs.height == WindowManager.LayoutParams.MATCH_PARENT;
-    }
-
     /** {@inheritDoc} */
     @Override
     public int finishPostLayoutPolicyLw() {
@@ -7226,9 +7215,9 @@
     @Override
     public void setSafeMode(boolean safeMode) {
         mSafeMode = safeMode;
-        performHapticFeedbackLw(null, safeMode
-                ? HapticFeedbackConstants.SAFE_MODE_ENABLED
-                : HapticFeedbackConstants.SAFE_MODE_DISABLED, true);
+        if (safeMode) {
+            performHapticFeedbackLw(null, HapticFeedbackConstants.SAFE_MODE_ENABLED, true);
+        }
     }
 
     static long[] getLongIntArray(Resources r, int resid) {
@@ -7700,7 +7689,7 @@
 
     private boolean areSystemNavigationKeysEnabled() {
         return Settings.Secure.getIntForUser(mContext.getContentResolver(),
-                Settings.Secure.SYSTEM_NAVIGATION_KEYS_ENABLED, 1, UserHandle.USER_CURRENT) == 1;
+                Settings.Secure.SYSTEM_NAVIGATION_KEYS_ENABLED, 0, UserHandle.USER_CURRENT) == 1;
     }
 
     @Override
@@ -7747,9 +7736,6 @@
             case HapticFeedbackConstants.CALENDAR_DATE:
                 pattern = mCalendarDateVibePattern;
                 break;
-            case HapticFeedbackConstants.SAFE_MODE_DISABLED:
-                pattern = mSafeModeDisabledVibePattern;
-                break;
             case HapticFeedbackConstants.SAFE_MODE_ENABLED:
                 pattern = mSafeModeEnabledVibePattern;
                 break;
diff --git a/services/core/java/com/android/server/power/PowerManagerService.java b/services/core/java/com/android/server/power/PowerManagerService.java
index c688542..0c72326 100644
--- a/services/core/java/com/android/server/power/PowerManagerService.java
+++ b/services/core/java/com/android/server/power/PowerManagerService.java
@@ -53,6 +53,7 @@
 import android.os.SystemProperties;
 import android.os.Trace;
 import android.os.UserHandle;
+import android.os.UserManager;
 import android.os.WorkSource;
 import android.provider.Settings;
 import android.provider.Settings.SettingNotFoundException;
@@ -197,6 +198,9 @@
     // System property indicating that the screen should remain off until an explicit user action
     private static final String SYSTEM_PROPERTY_QUIESCENT = "ro.boot.quiescent";
 
+    // System Property indicating that retail demo mode is currently enabled.
+    private static final String SYSTEM_PROPERTY_RETAIL_DEMO_ENABLED = "sys.retaildemo.enabled";
+
     // Possible reasons for shutting down for use in data/misc/reboot/last_shutdown_reason
     private static final String REASON_SHUTDOWN = "shutdown";
     private static final String REASON_REBOOT = "reboot";
@@ -805,6 +809,9 @@
         resolver.registerContentObserver(Settings.Secure.getUriFor(
                 Settings.Secure.DOUBLE_TAP_TO_WAKE),
                 false, mSettingsObserver, UserHandle.USER_ALL);
+        resolver.registerContentObserver(Settings.Global.getUriFor(
+                Settings.Global.DEVICE_DEMO_MODE),
+                false, mSettingsObserver, UserHandle.USER_SYSTEM);
         IVrManager vrManager = (IVrManager) getBinderService(Context.VR_SERVICE);
         if (vrManager != null) {
             try {
@@ -912,6 +919,11 @@
             }
         }
 
+        final String retailDemoValue = UserManager.isDeviceInDemoMode(mContext) ? "1" : "0";
+        if (!retailDemoValue.equals(SystemProperties.get(SYSTEM_PROPERTY_RETAIL_DEMO_ENABLED))) {
+            SystemProperties.set(SYSTEM_PROPERTY_RETAIL_DEMO_ENABLED, retailDemoValue);
+        }
+
         final int oldScreenBrightnessSetting = getCurrentBrightnessSettingLocked();
 
         mScreenBrightnessForVrSetting = Settings.System.getIntForUser(resolver,
diff --git a/services/core/java/com/android/server/timezone/IntentHelperImpl.java b/services/core/java/com/android/server/timezone/IntentHelperImpl.java
index 3ffbb2d..11928b9 100644
--- a/services/core/java/com/android/server/timezone/IntentHelperImpl.java
+++ b/services/core/java/com/android/server/timezone/IntentHelperImpl.java
@@ -16,6 +16,8 @@
 
 package com.android.server.timezone;
 
+import com.android.server.EventLogTags;
+
 import android.app.timezone.RulesUpdaterContract;
 import android.content.BroadcastReceiver;
 import android.content.Context;
@@ -24,8 +26,6 @@
 import android.os.PatternMatcher;
 import android.util.Slog;
 
-import java.util.regex.Pattern;
-
 /**
  * The bona fide implementation of {@link IntentHelper}.
  */
@@ -75,6 +75,7 @@
     public void sendTriggerUpdateCheck(CheckToken checkToken) {
         RulesUpdaterContract.sendBroadcast(
                 mContext, mUpdaterAppPackageName, checkToken.toByteArray());
+        EventLogTags.writeTimezoneTriggerCheck(checkToken.toString());
     }
 
     @Override
diff --git a/services/core/java/com/android/server/timezone/RulesManagerService.java b/services/core/java/com/android/server/timezone/RulesManagerService.java
index d97ba2d..1c5aa60 100644
--- a/services/core/java/com/android/server/timezone/RulesManagerService.java
+++ b/services/core/java/com/android/server/timezone/RulesManagerService.java
@@ -17,6 +17,7 @@
 package com.android.server.timezone;
 
 import com.android.internal.annotations.VisibleForTesting;
+import com.android.server.EventLogTags;
 import com.android.server.SystemService;
 import com.android.timezone.distro.DistroException;
 import com.android.timezone.distro.DistroVersion;
@@ -56,8 +57,6 @@
 import static android.app.timezone.RulesState.STAGED_OPERATION_UNINSTALL;
 import static android.app.timezone.RulesState.STAGED_OPERATION_UNKNOWN;
 
-// TODO(nfuller) Add EventLog calls where useful in the system server.
-// TODO(nfuller) Check logging best practices in the system server.
 // TODO(nfuller) Check error handling best practices in the system server.
 public final class RulesManagerService extends IRulesManager.Stub {
 
@@ -203,6 +202,7 @@
             if (checkTokenBytes != null) {
                 checkToken = createCheckTokenOrThrow(checkTokenBytes);
             }
+            EventLogTags.writeTimezoneRequestInstall(toStringOrNull(checkToken));
 
             synchronized (this) {
                 if (distroParcelFileDescriptor == null) {
@@ -254,6 +254,8 @@
 
         @Override
         public void run() {
+            EventLogTags.writeTimezoneInstallStarted(toStringOrNull(mCheckToken));
+
             boolean success = false;
             // Adopt the ParcelFileDescriptor into this try-with-resources so it is closed
             // when we are done.
@@ -266,6 +268,7 @@
                 TimeZoneDistro distro = new TimeZoneDistro(is);
                 int installerResult = mInstaller.stageInstallWithErrorCode(distro);
                 int resultCode = mapInstallerResultToApiCode(installerResult);
+                EventLogTags.writeTimezoneInstallComplete(toStringOrNull(mCheckToken), resultCode);
                 sendFinishedStatus(mCallback, resultCode);
 
                 // All the installer failure modes are currently non-recoverable and won't be
@@ -273,6 +276,8 @@
                 success = true;
             } catch (Exception e) {
                 Slog.w(TAG, "Failed to install distro.", e);
+                EventLogTags.writeTimezoneInstallComplete(
+                        toStringOrNull(mCheckToken), Callback.ERROR_UNKNOWN_FAILURE);
                 sendFinishedStatus(mCallback, Callback.ERROR_UNKNOWN_FAILURE);
             } finally {
                 // Notify the package tracker that the operation is now complete.
@@ -308,6 +313,7 @@
         if (checkTokenBytes != null) {
             checkToken = createCheckTokenOrThrow(checkTokenBytes);
         }
+        EventLogTags.writeTimezoneRequestUninstall(toStringOrNull(checkToken));
         synchronized(this) {
             if (callback == null) {
                 throw new NullPointerException("callback == null");
@@ -337,6 +343,7 @@
 
         @Override
         public void run() {
+            EventLogTags.writeTimezoneUninstallStarted(toStringOrNull(mCheckToken));
             boolean success = false;
             try {
                 success = mInstaller.stageUninstall();
@@ -344,8 +351,12 @@
                 // against SUCCESS. More granular failures may be added in future.
                 int resultCode = success ? Callback.SUCCESS
                         : Callback.ERROR_UNKNOWN_FAILURE;
+                EventLogTags.writeTimezoneUninstallComplete(
+                        toStringOrNull(mCheckToken), resultCode);
                 sendFinishedStatus(mCallback, resultCode);
             } catch (Exception e) {
+                EventLogTags.writeTimezoneUninstallComplete(
+                        toStringOrNull(mCheckToken), Callback.ERROR_UNKNOWN_FAILURE);
                 Slog.w(TAG, "Failed to uninstall distro.", e);
                 sendFinishedStatus(mCallback, Callback.ERROR_UNKNOWN_FAILURE);
             } finally {
@@ -372,7 +383,9 @@
         if (checkTokenBytes != null) {
             checkToken = createCheckTokenOrThrow(checkTokenBytes);
         }
+        EventLogTags.writeTimezoneRequestNothing(toStringOrNull(checkToken));
         mPackageTracker.recordCheckResult(checkToken, success);
+        EventLogTags.writeTimezoneNothingComplete(toStringOrNull(checkToken));
     }
 
     @Override
@@ -445,6 +458,7 @@
         pw.println("RulesManagerService state: " + toString());
         pw.println("Active rules version (ICU, libcore): " + ICU.getTZDataVersion() + ","
                 + ZoneInfoDB.getInstance().getVersion());
+        pw.println("Distro state: " + rulesState.toString());
         mPackageTracker.dump(pw);
     }
 
@@ -491,4 +505,8 @@
                 return "Unknown";
         }
     }
+
+    private static String toStringOrNull(Object obj) {
+        return obj == null ? null : obj.toString();
+    }
 }
diff --git a/services/core/java/com/android/server/vr/VrManagerInternal.java b/services/core/java/com/android/server/vr/VrManagerInternal.java
index 1f75640..bdd9de0 100644
--- a/services/core/java/com/android/server/vr/VrManagerInternal.java
+++ b/services/core/java/com/android/server/vr/VrManagerInternal.java
@@ -52,10 +52,11 @@
      * @param enabled {@code true} to enable VR mode.
      * @param packageName The package name of the requested VrListenerService to bind.
      * @param userId the user requesting the VrListenerService component.
+     * @param processId the process the component is running in.
      * @param calling the component currently using VR mode, or null to leave unchanged.
      */
     public abstract void setVrMode(boolean enabled, @NonNull ComponentName packageName,
-            int userId, @NonNull ComponentName calling);
+            int userId, int processId, @NonNull ComponentName calling);
 
     /**
      * Set whether the system has acquired a sleep token.
diff --git a/services/core/java/com/android/server/vr/VrManagerService.java b/services/core/java/com/android/server/vr/VrManagerService.java
index b10c9a3..74c1b24 100644
--- a/services/core/java/com/android/server/vr/VrManagerService.java
+++ b/services/core/java/com/android/server/vr/VrManagerService.java
@@ -128,6 +128,8 @@
     private boolean mVrModeAllowed;
     private boolean mVrModeEnabled;
     private boolean mPersistentVrModeEnabled;
+    private boolean mRunning2dInVr;
+    private int mVrAppProcessId;
     private EnabledComponentsObserver mComponentObserver;
     private ManagedApplicationService mCurrentVrService;
     private ComponentName mDefaultVrService;
@@ -178,7 +180,7 @@
                 }
                 consumeAndApplyPendingStateLocked();
                 if (mBootsToVr && !mVrModeEnabled) {
-                  setVrMode(true, mDefaultVrService, 0, null);
+                  setVrMode(true, mDefaultVrService, 0, -1, null);
                 }
             } else {
                 // Disable persistent mode when VR mode isn't allowed, allows an escape hatch to
@@ -187,12 +189,12 @@
 
                 // Set pending state to current state.
                 mPendingState = (mVrModeEnabled && mCurrentVrService != null)
-                    ? new VrState(mVrModeEnabled, mCurrentVrService.getComponent(),
-                        mCurrentVrService.getUserId(), mCurrentVrModeComponent)
+                    ? new VrState(mVrModeEnabled, mRunning2dInVr, mCurrentVrService.getComponent(),
+                        mCurrentVrService.getUserId(), mVrAppProcessId, mCurrentVrModeComponent)
                     : null;
 
                 // Unbind current VR service and do necessary callbacks.
-                updateCurrentVrServiceLocked(false, null, 0, null);
+                updateCurrentVrServiceLocked(false, false, null, 0, -1, null);
             }
         }
     }
@@ -274,26 +276,33 @@
 
     private static class VrState {
         final boolean enabled;
+        final boolean running2dInVr;
         final int userId;
+        final int processId;
         final ComponentName targetPackageName;
         final ComponentName callingPackage;
         final long timestamp;
         final boolean defaultPermissionsGranted;
 
-        VrState(boolean enabled, ComponentName targetPackageName, int userId,
-                ComponentName callingPackage) {
+
+        VrState(boolean enabled, boolean running2dInVr, ComponentName targetPackageName, int userId,
+                int processId, ComponentName callingPackage) {
             this.enabled = enabled;
+            this.running2dInVr = running2dInVr;
             this.userId = userId;
+            this.processId = processId;
             this.targetPackageName = targetPackageName;
             this.callingPackage = callingPackage;
             this.defaultPermissionsGranted = false;
             this.timestamp = System.currentTimeMillis();
         }
 
-        VrState(boolean enabled, ComponentName targetPackageName, int userId,
-            ComponentName callingPackage, boolean defaultPermissionsGranted) {
+        VrState(boolean enabled, boolean running2dInVr, ComponentName targetPackageName, int userId,
+            int processId, ComponentName callingPackage, boolean defaultPermissionsGranted) {
             this.enabled = enabled;
+            this.running2dInVr = running2dInVr;
             this.userId = userId;
+            this.processId = processId;
             this.targetPackageName = targetPackageName;
             this.callingPackage = callingPackage;
             this.defaultPermissionsGranted = defaultPermissionsGranted;
@@ -394,8 +403,9 @@
             }
 
             // There is an active service, update it if needed
-            updateCurrentVrServiceLocked(mVrModeEnabled, mCurrentVrService.getComponent(),
-                    mCurrentVrService.getUserId(), mCurrentVrModeComponent);
+            updateCurrentVrServiceLocked(mVrModeEnabled, mRunning2dInVr,
+                    mCurrentVrService.getComponent(), mCurrentVrService.getUserId(),
+                    mVrAppProcessId, mCurrentVrModeComponent);
         }
     }
 
@@ -531,9 +541,9 @@
      */
     private final class LocalService extends VrManagerInternal {
         @Override
-        public void setVrMode(boolean enabled, ComponentName packageName, int userId,
+        public void setVrMode(boolean enabled, ComponentName packageName, int userId, int processId,
                 ComponentName callingPackage) {
-            VrManagerService.this.setVrMode(enabled, packageName, userId, callingPackage);
+            VrManagerService.this.setVrMode(enabled, packageName, userId, processId, callingPackage);
         }
 
         @Override
@@ -710,14 +720,16 @@
      * Note: Must be called while holding {@code mLock}.
      *
      * @param enabled new state for VR mode.
+     * @param running2dInVr true if we have a top-level 2D intent.
      * @param component new component to be bound as a VR listener.
      * @param userId user owning the component to be bound.
-     * @param calling the component currently using VR mode.
+     * @param processId the process hosting the activity specified by calling.
+     * @param calling the component currently using VR mode or a 2D intent.
      *
      * @return {@code true} if the component/user combination specified is valid.
      */
-    private boolean updateCurrentVrServiceLocked(boolean enabled, @NonNull ComponentName component,
-            int userId, ComponentName calling) {
+    private boolean updateCurrentVrServiceLocked(boolean enabled, boolean running2dInVr,
+            @NonNull ComponentName component, int userId, int processId, ComponentName calling) {
 
         boolean sendUpdatedCaller = false;
         final long identity = Binder.clearCallingIdentity();
@@ -773,10 +785,13 @@
             }
 
             if ((calling != null || mPersistentVrModeEnabled)
-                    && !Objects.equals(calling, mCurrentVrModeComponent)) {
+                    && !Objects.equals(calling, mCurrentVrModeComponent)
+                    || mRunning2dInVr != running2dInVr) {
                 sendUpdatedCaller = true;
             }
             mCurrentVrModeComponent = calling;
+            mRunning2dInVr = running2dInVr;
+            mVrAppProcessId = processId;
 
             if (mCurrentVrModeUser != userId) {
                 mCurrentVrModeUser = userId;
@@ -794,11 +809,13 @@
 
             if (mCurrentVrService != null && sendUpdatedCaller) {
                 final ComponentName c = mCurrentVrModeComponent;
+                final boolean b = running2dInVr;
+                final int pid = processId;
                 mCurrentVrService.sendEvent(new PendingEvent() {
                     @Override
                     public void runEvent(IInterface service) throws RemoteException {
                         IVrListener l = (IVrListener) service;
-                        l.focusedActivityChanged(c);
+                        l.focusedActivityChanged(c, b, pid);
                     }
                 });
             }
@@ -1001,20 +1018,20 @@
      */
     private void consumeAndApplyPendingStateLocked(boolean disconnectIfNoPendingState) {
         if (mPendingState != null) {
-            updateCurrentVrServiceLocked(mPendingState.enabled,
-                    mPendingState.targetPackageName, mPendingState.userId,
+            updateCurrentVrServiceLocked(mPendingState.enabled, mPendingState.running2dInVr,
+                    mPendingState.targetPackageName, mPendingState.userId, mPendingState.processId,
                     mPendingState.callingPackage);
             mPendingState = null;
         } else if (disconnectIfNoPendingState) {
-            updateCurrentVrServiceLocked(false, null, 0, null);
+            updateCurrentVrServiceLocked(false, false, null, 0, -1, null);
         }
     }
 
     private void logStateLocked() {
         ComponentName currentBoundService = (mCurrentVrService == null) ? null :
             mCurrentVrService.getComponent();
-        VrState current = new VrState(mVrModeEnabled, currentBoundService, mCurrentVrModeUser,
-            mCurrentVrModeComponent, mWasDefaultGranted);
+        VrState current = new VrState(mVrModeEnabled, mRunning2dInVr, currentBoundService,
+            mCurrentVrModeUser, mVrAppProcessId, mCurrentVrModeComponent, mWasDefaultGranted);
         if (mLoggingDeque.size() == EVENT_LOG_SIZE) {
             mLoggingDeque.removeFirst();
         }
@@ -1058,27 +1075,24 @@
      * Implementation of VrManagerInternal calls.  These are callable from system services.
      */
     private void setVrMode(boolean enabled, @NonNull ComponentName targetPackageName,
-            int userId, @NonNull ComponentName callingPackage) {
+            int userId, int processId, @NonNull ComponentName callingPackage) {
 
         synchronized (mLock) {
             VrState pending;
             ComponentName targetListener;
-            ComponentName foregroundVrComponent;
 
             // If the device is in persistent VR mode, then calls to disable VR mode are ignored,
             // and the system default VR listener is used.
             boolean targetEnabledState = enabled || mPersistentVrModeEnabled;
-            if (!enabled && mPersistentVrModeEnabled) {
+            boolean running2dInVr = !enabled && mPersistentVrModeEnabled;
+            if (running2dInVr) {
                 targetListener = mDefaultVrService;
-
-                // Current foreground component isn't a VR one (in 2D app case)
-                foregroundVrComponent = null;
             } else {
                 targetListener = targetPackageName;
-                foregroundVrComponent = callingPackage;
             }
-            pending = new VrState(
-                    targetEnabledState, targetListener, userId, foregroundVrComponent);
+
+            pending = new VrState(targetEnabledState, running2dInVr, targetListener,
+                    userId, processId, callingPackage);
 
             if (!mVrModeAllowed) {
                 // We're not allowed to be in VR mode.  Make this state pending.  This will be
@@ -1103,8 +1117,8 @@
                 mPendingState = null;
             }
 
-            updateCurrentVrServiceLocked(
-                    targetEnabledState, targetListener, userId, foregroundVrComponent);
+            updateCurrentVrServiceLocked(targetEnabledState, running2dInVr, targetListener,
+                    userId, processId, callingPackage);
         }
     }
 
@@ -1113,7 +1127,7 @@
             setPersistentModeAndNotifyListenersLocked(enabled);
             // Disabling persistent mode when not showing a VR should disable the overall vr mode.
             if (!enabled && mCurrentVrModeComponent == null) {
-                setVrMode(false, null, 0, null);
+                setVrMode(false, null, 0, -1, null);
             }
         }
     }
diff --git a/services/core/java/com/android/server/wm/AppTransition.java b/services/core/java/com/android/server/wm/AppTransition.java
index b1ed358..cda3efd 100644
--- a/services/core/java/com/android/server/wm/AppTransition.java
+++ b/services/core/java/com/android/server/wm/AppTransition.java
@@ -49,6 +49,7 @@
 import static com.android.server.wm.WindowStateAnimator.STACK_CLIP_AFTER_ANIM;
 
 import android.annotation.Nullable;
+import android.app.ActivityManager;
 import android.content.Context;
 import android.content.res.Configuration;
 import android.graphics.Bitmap;
@@ -255,6 +256,7 @@
     private boolean mProlongedAnimationsEnded;
 
     private final boolean mGridLayoutRecentsEnabled;
+    private final boolean mLowRamRecentsEnabled;
 
     AppTransition(Context context, WindowManagerService service) {
         mContext = context;
@@ -295,6 +297,7 @@
         mClipRevealTranslationY = (int) (CLIP_REVEAL_TRANSLATION_Y_DP
                 * mContext.getResources().getDisplayMetrics().density);
         mGridLayoutRecentsEnabled = SystemProperties.getBoolean("ro.recents.grid", false);
+        mLowRamRecentsEnabled = ActivityManager.isLowRamDeviceStatic();
     }
 
     boolean isTransitionSet() {
@@ -1121,7 +1124,8 @@
      */
     Animation createAspectScaledThumbnailEnterExitAnimationLocked(int thumbTransitState,
             int uiMode, int orientation, int transit, Rect containingFrame, Rect contentInsets,
-            @Nullable Rect surfaceInsets, boolean freeform, int taskId) {
+            @Nullable Rect surfaceInsets, @Nullable Rect stableInsets, boolean freeform,
+            int taskId) {
         Animation a;
         final int appWidth = containingFrame.width();
         final int appHeight = containingFrame.height();
@@ -1179,8 +1183,15 @@
                         final float x = containingFrame.width() / 2f
                                 - containingFrame.width() / 2f * scale;
                         final float targetY = (mTmpRect.top - containingFrame.top);
-                        final float y = containingFrame.height() / 2f
+                        float y = containingFrame.height() / 2f
                                 - containingFrame.height() / 2f * scale;
+
+                        // During transition may require clipping offset from any top stable insets
+                        // such as the statusbar height when statusbar is hidden
+                        if (mLowRamRecentsEnabled && contentInsets.top == 0 && scaleUp) {
+                            mTmpFromClipRect.top += stableInsets.top;
+                            y += stableInsets.top;
+                        }
                         final float startX = targetX - x;
                         final float startY = targetY - y;
                         Animation clipAnim = scaleUp
@@ -1497,8 +1508,8 @@
      */
     Animation loadAnimation(WindowManager.LayoutParams lp, int transit, boolean enter, int uiMode,
             int orientation, Rect frame, Rect displayFrame, Rect insets,
-            @Nullable Rect surfaceInsets, boolean isVoiceInteraction, boolean freeform,
-            int taskId) {
+            @Nullable Rect surfaceInsets, @Nullable Rect stableInsets, boolean isVoiceInteraction,
+            boolean freeform, int taskId) {
         Animation a;
         if (isKeyguardGoingAwayTransit(transit) && enter) {
             a = loadKeyguardExitAnimation(transit);
@@ -1582,7 +1593,7 @@
                     (mNextAppTransitionType == NEXT_TRANSIT_TYPE_THUMBNAIL_ASPECT_SCALE_UP);
             a = createAspectScaledThumbnailEnterExitAnimationLocked(
                     getThumbnailTransitionState(enter), uiMode, orientation, transit, frame,
-                    insets, surfaceInsets, freeform, taskId);
+                    insets, surfaceInsets, stableInsets, freeform, taskId);
             if (DEBUG_APP_TRANSITIONS || DEBUG_ANIM) {
                 String animName = mNextAppTransitionScaleUp ?
                         "ANIM_THUMBNAIL_ASPECT_SCALE_UP" : "ANIM_THUMBNAIL_ASPECT_SCALE_DOWN";
diff --git a/services/core/java/com/android/server/wm/DisplayContent.java b/services/core/java/com/android/server/wm/DisplayContent.java
index 05f4626..a37b2e5 100644
--- a/services/core/java/com/android/server/wm/DisplayContent.java
+++ b/services/core/java/com/android/server/wm/DisplayContent.java
@@ -2992,14 +2992,14 @@
                 // Don't include wallpaper in bounds calculation
                 if (!w.mIsWallpaper && !mutableIncludeFullDisplay.value) {
                     if (includeDecor) {
-                        final TaskStack stack = w.getStack();
-                        if (stack != null) {
-                            stack.getBounds(frame);
-                        }
+                        final Task task = w.getTask();
+                        if (task != null) {
+                            task.getBounds(frame);
+                        } else {
 
-                        // We want to screenshot with the exact bounds of the surface of the app. Thus,
-                        // intersect it with the frame.
-                        frame.intersect(w.mFrame);
+                            // No task bounds? Too bad! Ain't no screenshot then.
+                            return true;
+                        }
                     } else {
                         final Rect wf = w.mFrame;
                         final Rect cr = w.mContentInsets;
diff --git a/services/core/java/com/android/server/wm/Task.java b/services/core/java/com/android/server/wm/Task.java
index cc3b146..e5055e9 100644
--- a/services/core/java/com/android/server/wm/Task.java
+++ b/services/core/java/com/android/server/wm/Task.java
@@ -624,6 +624,17 @@
         return token != null ? token.findMainWindow() : null;
     }
 
+    AppWindowToken getTopFullscreenAppToken() {
+        for (int i = mChildren.size() - 1; i >= 0; i--) {
+            final AppWindowToken token = mChildren.get(i);
+            final WindowState win = token.findMainWindow();
+            if (win != null && win.mAttrs.isFullscreen()) {
+                return token;
+            }
+        }
+        return null;
+    }
+
     AppWindowToken getTopVisibleAppToken() {
         for (int i = mChildren.size() - 1; i >= 0; i--) {
             final AppWindowToken token = mChildren.get(i);
diff --git a/services/core/java/com/android/server/wm/TaskSnapshotSurface.java b/services/core/java/com/android/server/wm/TaskSnapshotSurface.java
index 802f9ed..1bece69 100644
--- a/services/core/java/com/android/server/wm/TaskSnapshotSurface.java
+++ b/services/core/java/com/android/server/wm/TaskSnapshotSurface.java
@@ -150,14 +150,27 @@
         final int currentOrientation;
         synchronized (service.mWindowMap) {
             final WindowState mainWindow = token.findMainWindow();
-            if (mainWindow == null) {
+            final Task task = token.getTask();
+            if (task == null) {
+                Slog.w(TAG, "TaskSnapshotSurface.create: Failed to find task for token="
+                        + token);
+                return null;
+            }
+            final AppWindowToken topFullscreenToken = token.getTask().getTopFullscreenAppToken();
+            if (topFullscreenToken == null) {
+                Slog.w(TAG, "TaskSnapshotSurface.create: Failed to find top fullscreen for task="
+                        + task);
+                return null;
+            }
+            final WindowState topFullscreenWindow = topFullscreenToken.findMainWindow();
+            if (mainWindow == null || topFullscreenWindow == null) {
                 Slog.w(TAG, "TaskSnapshotSurface.create: Failed to find main window for token="
                         + token);
                 return null;
             }
-            sysUiVis = mainWindow.getSystemUiVisibility();
-            windowFlags = mainWindow.getAttrs().flags;
-            windowPrivateFlags = mainWindow.getAttrs().privateFlags;
+            sysUiVis = topFullscreenWindow.getSystemUiVisibility();
+            windowFlags = topFullscreenWindow.getAttrs().flags;
+            windowPrivateFlags = topFullscreenWindow.getAttrs().privateFlags;
 
             layoutParams.dimAmount = mainWindow.getAttrs().dimAmount;
             layoutParams.type = TYPE_APPLICATION_STARTING;
@@ -170,22 +183,17 @@
             layoutParams.width = LayoutParams.MATCH_PARENT;
             layoutParams.height = LayoutParams.MATCH_PARENT;
             layoutParams.systemUiVisibility = sysUiVis;
-            final Task task = token.getTask();
-            if (task != null) {
-                layoutParams.setTitle(String.format(TITLE_FORMAT, task.mTaskId));
+            layoutParams.setTitle(String.format(TITLE_FORMAT, task.mTaskId));
 
-                final TaskDescription taskDescription = task.getTaskDescription();
-                if (taskDescription != null) {
-                    backgroundColor = taskDescription.getBackgroundColor();
-                    statusBarColor = taskDescription.getStatusBarColor();
-                    navigationBarColor = taskDescription.getNavigationBarColor();
-                }
-                taskBounds = new Rect();
-                task.getBounds(taskBounds);
-            } else {
-                taskBounds = null;
+            final TaskDescription taskDescription = task.getTaskDescription();
+            if (taskDescription != null) {
+                backgroundColor = taskDescription.getBackgroundColor();
+                statusBarColor = taskDescription.getStatusBarColor();
+                navigationBarColor = taskDescription.getNavigationBarColor();
             }
-            currentOrientation = mainWindow.getConfiguration().orientation;
+            taskBounds = new Rect();
+            task.getBounds(taskBounds);
+            currentOrientation = topFullscreenWindow.getConfiguration().orientation;
         }
         try {
             final int res = session.addToDisplay(window, window.mSeq, layoutParams,
diff --git a/services/core/java/com/android/server/wm/WindowManagerService.java b/services/core/java/com/android/server/wm/WindowManagerService.java
index 9b8d1a7..f0ac39a 100644
--- a/services/core/java/com/android/server/wm/WindowManagerService.java
+++ b/services/core/java/com/android/server/wm/WindowManagerService.java
@@ -2343,6 +2343,7 @@
             final Rect displayFrame = new Rect(0, 0,
                     displayInfo.logicalWidth, displayInfo.logicalHeight);
             final Rect insets = new Rect();
+            final Rect stableInsets = new Rect();
             Rect surfaceInsets = null;
             final boolean freeform = win != null && win.inFreeformWorkspace();
             if (win != null) {
@@ -2357,6 +2358,7 @@
                 }
                 surfaceInsets = win.getAttrs().surfaceInsets;
                 insets.set(win.mContentInsets);
+                stableInsets.set(win.mStableInsets);
             }
 
             if (atoken.mLaunchTaskBehind) {
@@ -2371,7 +2373,7 @@
             final Configuration displayConfig = displayContent.getConfiguration();
             Animation a = mAppTransition.loadAnimation(lp, transit, enter, displayConfig.uiMode,
                     displayConfig.orientation, frame, displayFrame, insets, surfaceInsets,
-                    isVoiceInteraction, freeform, atoken.getTask().mTaskId);
+                    stableInsets, isVoiceInteraction, freeform, atoken.getTask().mTaskId);
             if (a != null) {
                 if (DEBUG_ANIM) logWithStack(TAG, "Loaded animation " + a + " for " + atoken);
                 final int containingWidth = frame.width();
@@ -3584,7 +3586,6 @@
     }
 
     private void updateCircularDisplayMaskIfNeeded() {
-        // we're fullscreen and not hosted in an ActivityView
         if (mContext.getResources().getConfiguration().isScreenRound()
                 && mContext.getResources().getBoolean(
                 com.android.internal.R.bool.config_windowShowCircularMask)) {
diff --git a/services/core/java/com/android/server/wm/WindowStateAnimator.java b/services/core/java/com/android/server/wm/WindowStateAnimator.java
index 8f1065f..23b515e 100644
--- a/services/core/java/com/android/server/wm/WindowStateAnimator.java
+++ b/services/core/java/com/android/server/wm/WindowStateAnimator.java
@@ -1604,21 +1604,33 @@
                         recoveringMemory);
             mSurfaceController.setLayer(mAnimLayer);
 
-            if (prepared && mLastHidden && mDrawState == HAS_DRAWN) {
-                if (showSurfaceRobustlyLocked()) {
-                    markPreservedSurfaceForDestroy();
-                    mAnimator.requestRemovalOfReplacedWindows(w);
-                    mLastHidden = false;
-                    if (mIsWallpaper) {
-                        w.dispatchWallpaperVisibility(true);
+            if (prepared && mDrawState == HAS_DRAWN) {
+                if (mLastHidden) {
+                    if (showSurfaceRobustlyLocked()) {
+                        markPreservedSurfaceForDestroy();
+                        mAnimator.requestRemovalOfReplacedWindows(w);
+                        mLastHidden = false;
+                        if (mIsWallpaper) {
+                            w.dispatchWallpaperVisibility(true);
+                        }
+                        // This draw means the difference between unique content and mirroring.
+                        // Run another pass through performLayout to set mHasContent in the
+                        // LogicalDisplay.
+                        mAnimator.setPendingLayoutChanges(w.getDisplayId(),
+                                WindowManagerPolicy.FINISH_LAYOUT_REDO_ANIM);
+                    } else {
+                        w.setOrientationChanging(false);
                     }
-                    // This draw means the difference between unique content and mirroring.
-                    // Run another pass through performLayout to set mHasContent in the
-                    // LogicalDisplay.
-                    mAnimator.setPendingLayoutChanges(w.getDisplayId(),
-                            WindowManagerPolicy.FINISH_LAYOUT_REDO_ANIM);
-                } else {
-                    w.setOrientationChanging(false);
+                }
+                // We process mTurnOnScreen even for windows which have already
+                // been shown, to handle cases where windows are not necessarily
+                // hidden while the screen is turning off.
+                // TODO(b/63773439): These cases should be eliminated, though we probably still
+                // want to process mTurnOnScreen in this way for clarity.
+                if (mWin.mTurnOnScreen) {
+                    if (DEBUG_VISIBILITY) Slog.v(TAG, "Show surface turning screen on: " + mWin);
+                    mWin.mTurnOnScreen = false;
+                    mAnimator.mBulkUpdateParams |= SET_TURN_ON_SCREEN;
                 }
             }
             if (hasSurface()) {
@@ -1730,11 +1742,6 @@
         if (!shown)
             return false;
 
-        if (mWin.mTurnOnScreen) {
-            if (DEBUG_VISIBILITY) Slog.v(TAG, "Show surface turning screen on: " + mWin);
-            mWin.mTurnOnScreen = false;
-            mAnimator.mBulkUpdateParams |= SET_TURN_ON_SCREEN;
-        }
         return true;
     }
 
diff --git a/services/java/com/android/server/SystemServer.java b/services/java/com/android/server/SystemServer.java
index 8574728..3757b7d 100644
--- a/services/java/com/android/server/SystemServer.java
+++ b/services/java/com/android/server/SystemServer.java
@@ -99,7 +99,6 @@
 import com.android.server.power.ShutdownThread;
 import com.android.server.broadcastradio.BroadcastRadioService;
 import com.android.server.restrictions.RestrictionsManagerService;
-import com.android.server.retaildemo.RetailDemoModeService;
 import com.android.server.security.KeyAttestationApplicationIdProviderService;
 import com.android.server.security.KeyChainSystemService;
 import com.android.server.soundtrigger.SoundTriggerService;
@@ -1536,10 +1535,6 @@
         mmsService = mSystemServiceManager.startService(MmsServiceBroker.class);
         traceEnd();
 
-        traceBeginAndSlog("StartRetailDemoModeService");
-        mSystemServiceManager.startService(RetailDemoModeService.class);
-        traceEnd();
-
         if (mPackageManager.hasSystemFeature(PackageManager.FEATURE_AUTOFILL)) {
             traceBeginAndSlog("StartAutoFillService");
             mSystemServiceManager.startService(AUTO_FILL_MANAGER_SERVICE_CLASS);
diff --git a/services/retaildemo/Android.mk b/services/retaildemo/Android.mk
deleted file mode 100644
index 670c6bf..0000000
--- a/services/retaildemo/Android.mk
+++ /dev/null
@@ -1,12 +0,0 @@
-LOCAL_PATH := $(call my-dir)
-
-include $(CLEAR_VARS)
-
-LOCAL_MODULE := services.retaildemo
-
-LOCAL_SRC_FILES += \
-      $(call all-java-files-under,java)
-
-LOCAL_JAVA_LIBRARIES := services.core
-
-include $(BUILD_STATIC_JAVA_LIBRARY)
diff --git a/services/retaildemo/java/com/android/server/retaildemo/PreloadAppsInstaller.java b/services/retaildemo/java/com/android/server/retaildemo/PreloadAppsInstaller.java
deleted file mode 100644
index 90c58d0..0000000
--- a/services/retaildemo/java/com/android/server/retaildemo/PreloadAppsInstaller.java
+++ /dev/null
@@ -1,178 +0,0 @@
-/*
- * 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
- */
-
-package com.android.server.retaildemo;
-
-import android.app.AppGlobals;
-import android.app.PackageInstallObserver;
-import android.content.Context;
-import android.content.pm.IPackageManager;
-import android.content.pm.PackageManager;
-import android.os.Bundle;
-import android.os.Environment;
-import android.os.RemoteException;
-import android.os.UserHandle;
-import android.provider.Settings;
-import android.util.ArrayMap;
-import android.util.Log;
-import android.util.Slog;
-
-import com.android.internal.annotations.VisibleForTesting;
-import com.android.internal.util.ArrayUtils;
-
-import java.io.File;
-import java.io.IOException;
-import java.util.Collections;
-import java.util.Map;
-
-/**
- * Helper class for installing preloaded APKs
- */
-class PreloadAppsInstaller {
-    private static final String SYSTEM_SERVER_PACKAGE_NAME = "android";
-    private static String TAG = PreloadAppsInstaller.class.getSimpleName();
-    private static final String PRELOAD_APK_EXT = ".apk.preload";
-    private static boolean DEBUG = Log.isLoggable(TAG, Log.DEBUG);
-
-    private final IPackageManager mPackageManager;
-    private final File preloadsAppsDirectory;
-    private final Context mContext;
-
-    private final Map<String, String> mApkToPackageMap;
-
-    PreloadAppsInstaller(Context context) {
-        this(context, AppGlobals.getPackageManager(), Environment.getDataPreloadsAppsDirectory());
-    }
-
-    @VisibleForTesting
-    PreloadAppsInstaller(Context context, IPackageManager packageManager, File preloadsAppsDirectory) {
-        mContext = context;
-        mPackageManager = packageManager;
-        mApkToPackageMap = Collections.synchronizedMap(new ArrayMap<>());
-        this.preloadsAppsDirectory = preloadsAppsDirectory;
-    }
-
-    void installApps(int userId) {
-        File[] files = preloadsAppsDirectory.listFiles();
-        AppInstallCounter counter = new AppInstallCounter(mContext, userId);
-        if (ArrayUtils.isEmpty(files)) {
-            counter.setExpectedAppsCount(0);
-            return;
-        }
-        int expectedCount = 0;
-        for (File file : files) {
-            String apkName = file.getName();
-            if (apkName.endsWith(PRELOAD_APK_EXT) && file.isFile()) {
-                String packageName = mApkToPackageMap.get(apkName);
-                if (packageName != null) {
-                    try {
-                        expectedCount++;
-                        installExistingPackage(packageName, userId, counter);
-                    } catch (Exception e) {
-                        Slog.e(TAG, "Failed to install existing package " + packageName, e);
-                    }
-                } else {
-                    try {
-                        installPackage(file, userId, counter);
-                        expectedCount++;
-                    } catch (Exception e) {
-                        Slog.e(TAG, "Failed to install package from " + file, e);
-                    }
-                }
-            }
-        }
-        counter.setExpectedAppsCount(expectedCount);
-    }
-
-    private void installExistingPackage(String packageName, int userId,
-            AppInstallCounter counter) {
-        if (DEBUG) {
-            Log.d(TAG, "installExistingPackage " + packageName + " u" + userId);
-        }
-        try {
-            mPackageManager.installExistingPackageAsUser(packageName, userId,
-                    0 /*installFlags*/, PackageManager.INSTALL_REASON_UNKNOWN);
-        } catch (RemoteException e) {
-            throw e.rethrowFromSystemServer();
-        } finally {
-            counter.appInstallFinished();
-        }
-    }
-
-    private void installPackage(File file, final int userId, AppInstallCounter counter)
-            throws IOException, RemoteException {
-        final String apkName = file.getName();
-        if (DEBUG) {
-            Log.d(TAG, "installPackage " + apkName + " u" + userId);
-        }
-        mPackageManager.installPackageAsUser(file.getPath(), new PackageInstallObserver() {
-            @Override
-            public void onPackageInstalled(String basePackageName, int returnCode, String msg,
-                    Bundle extras) {
-                if (DEBUG) {
-                    Log.d(TAG, "Package " + basePackageName + " installed u" + userId
-                            + " returnCode: " + returnCode + " msg: " + msg);
-                }
-                // Don't notify the counter for now, we'll do it in installExistingPackage
-                if (returnCode == PackageManager.INSTALL_SUCCEEDED) {
-                    mApkToPackageMap.put(apkName, basePackageName);
-                    // Install on user 0 so that the package is cached when demo user is re-created
-                    installExistingPackage(basePackageName, UserHandle.USER_SYSTEM, counter);
-                } else if (returnCode == PackageManager.INSTALL_FAILED_ALREADY_EXISTS) {
-                    // This can only happen in first session after a reboot
-                    if (!mApkToPackageMap.containsKey(apkName)) {
-                        mApkToPackageMap.put(apkName, basePackageName);
-                    }
-                    installExistingPackage(basePackageName, userId, counter);
-                } else {
-                    Log.e(TAG, "Package " + basePackageName + " cannot be installed from "
-                            + apkName + ": " + msg + " (returnCode " + returnCode + ")");
-                    counter.appInstallFinished();
-                }
-            }
-        }.getBinder(), 0, SYSTEM_SERVER_PACKAGE_NAME, userId);
-    }
-
-    private static class AppInstallCounter {
-        private int expectedCount = -1; // -1 means expectedCount not set
-        private int finishedCount;
-        private final Context mContext;
-        private final int userId;
-
-        AppInstallCounter(Context context, int userId) {
-            mContext = context;
-            this.userId = userId;
-        }
-
-        synchronized void appInstallFinished() {
-            this.finishedCount++;
-            checkIfAllFinished();
-        }
-
-        synchronized void setExpectedAppsCount(int expectedCount) {
-            this.expectedCount = expectedCount;
-            checkIfAllFinished();
-        }
-
-        private void checkIfAllFinished() {
-            if (expectedCount == finishedCount) {
-                Log.i(TAG, "All preloads finished installing for user " + userId);
-                Settings.Secure.putStringForUser(mContext.getContentResolver(),
-                        Settings.Secure.DEMO_USER_SETUP_COMPLETE, "1", userId);
-            }
-        }
-    }
-}
diff --git a/services/retaildemo/java/com/android/server/retaildemo/RetailDemoModeService.java b/services/retaildemo/java/com/android/server/retaildemo/RetailDemoModeService.java
deleted file mode 100644
index 711d4d9d..0000000
--- a/services/retaildemo/java/com/android/server/retaildemo/RetailDemoModeService.java
+++ /dev/null
@@ -1,868 +0,0 @@
-/*
- * 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
- */
-
-package com.android.server.retaildemo;
-
-import android.Manifest;
-import android.app.ActivityManager;
-import android.app.ActivityManagerInternal;
-import android.app.AppGlobals;
-import android.app.Notification;
-import android.app.NotificationManager;
-import android.app.PendingIntent;
-import android.app.RetailDemoModeServiceInternal;
-import android.content.BroadcastReceiver;
-import android.content.ComponentName;
-import android.content.ContentResolver;
-import android.content.Context;
-import android.content.DialogInterface;
-import android.content.Intent;
-import android.content.IntentFilter;
-import android.content.pm.IPackageManager;
-import android.content.pm.PackageManager;
-import android.content.pm.ResolveInfo;
-import android.content.pm.UserInfo;
-import android.content.res.Configuration;
-import android.database.ContentObserver;
-import android.hardware.camera2.CameraAccessException;
-import android.hardware.camera2.CameraCharacteristics;
-import android.hardware.camera2.CameraManager;
-import android.media.AudioManager;
-import android.media.AudioSystem;
-import android.net.Uri;
-import android.net.wifi.WifiManager;
-import android.os.Environment;
-import android.os.FileUtils;
-import android.os.Handler;
-import android.os.Looper;
-import android.os.Message;
-import android.os.PowerManager;
-import android.os.RemoteException;
-import android.os.SystemClock;
-import android.os.SystemProperties;
-import android.os.UserHandle;
-import android.os.UserManager;
-import android.provider.CallLog;
-import android.provider.MediaStore;
-import android.provider.Settings;
-import android.text.TextUtils;
-import android.util.KeyValueListParser;
-import android.util.Slog;
-
-import com.android.internal.messages.nano.SystemMessageProto.SystemMessage;
-import com.android.internal.notification.SystemNotificationChannels;
-import com.android.internal.os.BackgroundThread;
-import com.android.internal.R;
-import com.android.internal.annotations.GuardedBy;
-import com.android.internal.annotations.VisibleForTesting;
-import com.android.internal.logging.MetricsLogger;
-import com.android.internal.widget.LockPatternUtils;
-import com.android.server.LocalServices;
-import com.android.server.PreloadsFileCacheExpirationJobService;
-import com.android.server.ServiceThread;
-import com.android.server.SystemService;
-import com.android.server.am.ActivityManagerService;
-import com.android.server.retaildemo.UserInactivityCountdownDialog.OnCountDownExpiredListener;
-
-import java.io.File;
-import java.util.ArrayList;
-
-public class RetailDemoModeService extends SystemService {
-    private static final boolean DEBUG = false;
-
-    private static final String TAG = RetailDemoModeService.class.getSimpleName();
-    private static final String DEMO_USER_NAME = "Demo";
-    private static final String ACTION_RESET_DEMO =
-            "com.android.server.retaildemo.ACTION_RESET_DEMO";
-    @VisibleForTesting
-    static final String SYSTEM_PROPERTY_RETAIL_DEMO_ENABLED = "sys.retaildemo.enabled";
-
-    private static final int MSG_TURN_SCREEN_ON = 0;
-    private static final int MSG_INACTIVITY_TIME_OUT = 1;
-    private static final int MSG_START_NEW_SESSION = 2;
-
-    private static final long SCREEN_WAKEUP_DELAY = 2500;
-    private static final long USER_INACTIVITY_TIMEOUT_MIN = 10000;
-    private static final long USER_INACTIVITY_TIMEOUT_DEFAULT = 90000;
-    private static final long WARNING_DIALOG_TIMEOUT_DEFAULT = 0;
-    private static final long MILLIS_PER_SECOND = 1000;
-
-    @VisibleForTesting
-    static final int[] VOLUME_STREAMS_TO_MUTE = {
-            AudioSystem.STREAM_RING,
-            AudioSystem.STREAM_MUSIC
-    };
-
-    // Tron Vars
-    private static final String DEMO_SESSION_COUNT = "retail_demo_session_count";
-    private static final String DEMO_SESSION_DURATION = "retail_demo_session_duration";
-
-    boolean mDeviceInDemoMode;
-    boolean mIsCarrierDemoMode;
-    int mCurrentUserId = UserHandle.USER_SYSTEM;
-    long mUserInactivityTimeout;
-    long mWarningDialogTimeout;
-    private Injector mInjector;
-    Handler mHandler;
-    private ServiceThread mHandlerThread;
-    private String[] mCameraIdsWithFlash;
-    private PreloadAppsInstaller mPreloadAppsInstaller;
-
-    final Object mActivityLock = new Object();
-    // Whether the newly created demo user has interacted with the screen yet
-    @GuardedBy("mActivityLock")
-    boolean mUserUntouched;
-    @GuardedBy("mActivityLock")
-    long mFirstUserActivityTime;
-    @GuardedBy("mActivityLock")
-    long mLastUserActivityTime;
-
-    private boolean mSafeBootRestrictionInitialState;
-    private int mPackageVerifierEnableInitialState;
-
-    private IntentReceiver mBroadcastReceiver = null;
-
-    private final class IntentReceiver extends BroadcastReceiver {
-        @Override
-        public void onReceive(Context context, Intent intent) {
-            if (!mDeviceInDemoMode) {
-                return;
-            }
-            final String action = intent.getAction();
-            switch (action) {
-                case Intent.ACTION_SCREEN_OFF:
-                    mHandler.removeMessages(MSG_TURN_SCREEN_ON);
-                    mHandler.sendEmptyMessageDelayed(MSG_TURN_SCREEN_ON, SCREEN_WAKEUP_DELAY);
-                    break;
-                case ACTION_RESET_DEMO:
-                    mHandler.sendEmptyMessage(MSG_START_NEW_SESSION);
-                    break;
-            }
-        }
-    };
-
-    final class MainHandler extends Handler {
-
-        MainHandler(Looper looper) {
-            super(looper, null, true);
-        }
-
-        @Override
-        public void handleMessage(Message msg) {
-            if (!mDeviceInDemoMode) {
-                return;
-            }
-            switch (msg.what) {
-                case MSG_TURN_SCREEN_ON:
-                    if (mInjector.isWakeLockHeld()) {
-                        mInjector.releaseWakeLock();
-                    }
-                    mInjector.acquireWakeLock();
-                    break;
-                case MSG_INACTIVITY_TIME_OUT:
-                    if (!mIsCarrierDemoMode && isDemoLauncherDisabled()) {
-                        Slog.i(TAG, "User inactivity timeout reached");
-                        showInactivityCountdownDialog();
-                    }
-                    break;
-                case MSG_START_NEW_SESSION:
-                    if (DEBUG) {
-                        Slog.d(TAG, "Switching to a new demo user");
-                    }
-                    removeMessages(MSG_START_NEW_SESSION);
-                    removeMessages(MSG_INACTIVITY_TIME_OUT);
-                    if (!mIsCarrierDemoMode && mCurrentUserId != UserHandle.USER_SYSTEM) {
-                        logSessionDuration();
-                    }
-
-                    final UserManager um = mInjector.getUserManager();
-                    UserInfo demoUser = null;
-                    if (mIsCarrierDemoMode) {
-                        // Re-use the existing demo user in carrier demo mode.
-                        for (UserInfo user : um.getUsers()) {
-                            if (user.isDemo()) {
-                                demoUser = user;
-                                break;
-                            }
-                        }
-                    }
-
-                    if (demoUser == null) {
-                        // User in carrier demo mode should survive reboots.
-                        final int flags = UserInfo.FLAG_DEMO
-                                | (mIsCarrierDemoMode ? 0 : UserInfo.FLAG_EPHEMERAL);
-                        demoUser = um.createUser(DEMO_USER_NAME, flags);
-                    }
-
-                    if (demoUser != null && mCurrentUserId != demoUser.id) {
-                        setupDemoUser(demoUser);
-                        mInjector.switchUser(demoUser.id);
-                    }
-                    break;
-            }
-        }
-    }
-
-    @VisibleForTesting
-    class SettingsObserver extends ContentObserver {
-
-        private final static String KEY_USER_INACTIVITY_TIMEOUT = "user_inactivity_timeout_ms";
-        private final static String KEY_WARNING_DIALOG_TIMEOUT = "warning_dialog_timeout_ms";
-
-        private final Uri mDeviceDemoModeUri = Settings.Global
-                .getUriFor(Settings.Global.DEVICE_DEMO_MODE);
-        private final Uri mDeviceProvisionedUri = Settings.Global
-                .getUriFor(Settings.Global.DEVICE_PROVISIONED);
-        private final Uri mRetailDemoConstantsUri = Settings.Global
-                .getUriFor(Settings.Global.RETAIL_DEMO_MODE_CONSTANTS);
-
-        private final KeyValueListParser mParser = new KeyValueListParser(',');
-
-        public SettingsObserver(Handler handler) {
-            super(handler);
-        }
-
-        public void register() {
-            final ContentResolver cr = mInjector.getContentResolver();
-            cr.registerContentObserver(mDeviceDemoModeUri, false, this, UserHandle.USER_SYSTEM);
-            cr.registerContentObserver(mDeviceProvisionedUri, false, this, UserHandle.USER_SYSTEM);
-            cr.registerContentObserver(mRetailDemoConstantsUri, false, this,
-                    UserHandle.USER_SYSTEM);
-        }
-
-        @Override
-        public void onChange(boolean selfChange, Uri uri) {
-            if (mRetailDemoConstantsUri.equals(uri)) {
-                refreshTimeoutConstants();
-                return;
-            }
-
-            // If device is provisioned and left demo mode - run the cleanup in demo folder
-            if (isDeviceProvisioned()) {
-                if (UserManager.isDeviceInDemoMode(getContext())) {
-                    startDemoMode();
-                } else {
-                    mInjector.systemPropertiesSet(SYSTEM_PROPERTY_RETAIL_DEMO_ENABLED, "0");
-
-                    // Run on the bg thread to not block the fg thread
-                    BackgroundThread.getHandler().post(() -> {
-                        if (!deletePreloadsFolderContents()) {
-                            Slog.w(TAG, "Failed to delete preloads folder contents");
-                        }
-                        PreloadsFileCacheExpirationJobService.schedule(mInjector.getContext());
-                    });
-
-                    stopDemoMode();
-
-                    if (mInjector.isWakeLockHeld()) {
-                        mInjector.releaseWakeLock();
-                    }
-                }
-            }
-        }
-
-        private void refreshTimeoutConstants() {
-            try {
-                mParser.setString(Settings.Global.getString(mInjector.getContentResolver(),
-                        Settings.Global.RETAIL_DEMO_MODE_CONSTANTS));
-            } catch (IllegalArgumentException exc) {
-                Slog.e(TAG, "Invalid string passed to KeyValueListParser");
-                // Consuming the exception to fall back to default values.
-            }
-            mWarningDialogTimeout = mParser.getLong(KEY_WARNING_DIALOG_TIMEOUT,
-                    WARNING_DIALOG_TIMEOUT_DEFAULT);
-            mUserInactivityTimeout = mParser.getLong(KEY_USER_INACTIVITY_TIMEOUT,
-                    USER_INACTIVITY_TIMEOUT_DEFAULT);
-            mUserInactivityTimeout = Math.max(mUserInactivityTimeout, USER_INACTIVITY_TIMEOUT_MIN);
-        }
-    }
-
-    private void showInactivityCountdownDialog() {
-        UserInactivityCountdownDialog dialog = new UserInactivityCountdownDialog(getContext(),
-                mWarningDialogTimeout, MILLIS_PER_SECOND);
-        dialog.setNegativeButtonClickListener(null);
-        dialog.setPositiveButtonClickListener(new DialogInterface.OnClickListener() {
-            @Override
-            public void onClick(DialogInterface dialog, int which) {
-                mHandler.sendEmptyMessage(MSG_START_NEW_SESSION);
-            }
-        });
-        dialog.setOnCountDownExpiredListener(new OnCountDownExpiredListener() {
-            @Override
-            public void onCountDownExpired() {
-                mHandler.sendEmptyMessage(MSG_START_NEW_SESSION);
-            }
-        });
-        dialog.show();
-    }
-
-    public RetailDemoModeService(Context context) {
-        this(new Injector(context));
-    }
-
-    @VisibleForTesting
-    RetailDemoModeService(Injector injector) {
-        super(injector.getContext());
-
-        mInjector = injector;
-        synchronized (mActivityLock) {
-            mFirstUserActivityTime = mLastUserActivityTime = SystemClock.uptimeMillis();
-        }
-    }
-
-    boolean isDemoLauncherDisabled() {
-        int enabledState = PackageManager.COMPONENT_ENABLED_STATE_DEFAULT;
-        try {
-            final IPackageManager iPm = mInjector.getIPackageManager();
-            final String demoLauncherComponent =
-                    getContext().getString(R.string.config_demoModeLauncherComponent);
-            enabledState = iPm.getComponentEnabledSetting(
-                    ComponentName.unflattenFromString(demoLauncherComponent), mCurrentUserId);
-        } catch (RemoteException re) {
-            Slog.e(TAG, "Error retrieving demo launcher enabled setting", re);
-        }
-        return enabledState == PackageManager.COMPONENT_ENABLED_STATE_DISABLED;
-    }
-
-    private void setupDemoUser(UserInfo userInfo) {
-        final UserManager um = mInjector.getUserManager();
-        final UserHandle user = UserHandle.of(userInfo.id);
-        um.setUserRestriction(UserManager.DISALLOW_CONFIG_WIFI, true, user);
-        um.setUserRestriction(UserManager.DISALLOW_INSTALL_UNKNOWN_SOURCES, true, user);
-        um.setUserRestriction(UserManager.DISALLOW_CONFIG_MOBILE_NETWORKS, true, user);
-        um.setUserRestriction(UserManager.DISALLOW_USB_FILE_TRANSFER, true, user);
-        um.setUserRestriction(UserManager.DISALLOW_MODIFY_ACCOUNTS, true, user);
-        um.setUserRestriction(UserManager.DISALLOW_CONFIG_BLUETOOTH, true, user);
-        // Set this to false because the default is true on user creation
-        um.setUserRestriction(UserManager.DISALLOW_OUTGOING_CALLS, false, user);
-        // Disallow rebooting in safe mode - controlled by user 0
-        um.setUserRestriction(UserManager.DISALLOW_SAFE_BOOT, true, UserHandle.SYSTEM);
-        if (mIsCarrierDemoMode) {
-            // Enable SMS in carrier demo mode.
-            um.setUserRestriction(UserManager.DISALLOW_SMS, false, user);
-        }
-
-        Settings.Secure.putIntForUser(mInjector.getContentResolver(),
-                Settings.Secure.SKIP_FIRST_USE_HINTS, 1, userInfo.id);
-        Settings.Global.putInt(mInjector.getContentResolver(),
-                Settings.Global.PACKAGE_VERIFIER_ENABLE, 0);
-
-        grantRuntimePermissionToCamera(user);
-        clearPrimaryCallLog();
-
-        if (!mIsCarrierDemoMode) {
-            // Enable demo launcher.
-            final String demoLauncher = getContext().getString(
-                    R.string.config_demoModeLauncherComponent);
-            if (!TextUtils.isEmpty(demoLauncher)) {
-                final ComponentName componentToEnable =
-                        ComponentName.unflattenFromString(demoLauncher);
-                final String packageName = componentToEnable.getPackageName();
-                try {
-                    final IPackageManager iPm = AppGlobals.getPackageManager();
-                    iPm.setComponentEnabledSetting(componentToEnable,
-                            PackageManager.COMPONENT_ENABLED_STATE_ENABLED, 0, userInfo.id);
-                    iPm.setApplicationEnabledSetting(packageName,
-                            PackageManager.COMPONENT_ENABLED_STATE_ENABLED, 0, userInfo.id, null);
-                } catch (RemoteException re) {
-                    // Internal, shouldn't happen
-                }
-            }
-        } else {
-            // Set the carrier demo mode setting for the demo user.
-            final String carrierDemoModeSetting = getContext().getString(
-                    R.string.config_carrierDemoModeSetting);
-            Settings.Secure.putIntForUser(getContext().getContentResolver(),
-                    carrierDemoModeSetting, 1, userInfo.id);
-
-            // Enable packages for carrier demo mode.
-            final String packageList = getContext().getString(
-                    R.string.config_carrierDemoModePackages);
-            final String[] packageNames = packageList == null ? new String[0]
-                    : TextUtils.split(packageList, ",");
-            final IPackageManager iPm = AppGlobals.getPackageManager();
-            for (String packageName : packageNames) {
-                try {
-                    iPm.setApplicationEnabledSetting(packageName,
-                            PackageManager.COMPONENT_ENABLED_STATE_ENABLED, 0, userInfo.id, null);
-                } catch (RemoteException re) {
-                    Slog.e(TAG, "Error enabling application: " + packageName, re);
-                }
-            }
-        }
-    }
-
-    private void grantRuntimePermissionToCamera(UserHandle user) {
-        final Intent cameraIntent = new Intent(MediaStore.ACTION_IMAGE_CAPTURE);
-        final PackageManager pm = mInjector.getPackageManager();
-        final ResolveInfo handler = pm.resolveActivityAsUser(cameraIntent,
-                PackageManager.MATCH_DIRECT_BOOT_AWARE | PackageManager.MATCH_DIRECT_BOOT_UNAWARE,
-                user.getIdentifier());
-        if (handler == null || handler.activityInfo == null) {
-            return;
-        }
-        try {
-            pm.grantRuntimePermission(handler.activityInfo.packageName,
-                    Manifest.permission.ACCESS_FINE_LOCATION, user);
-        } catch (Exception e) {
-            // Ignore
-        }
-    }
-
-    private void clearPrimaryCallLog() {
-        final ContentResolver resolver = mInjector.getContentResolver();
-
-        // Deleting primary user call log so that it doesn't get copied to the new demo user
-        final Uri uri = CallLog.Calls.CONTENT_URI;
-        try {
-            resolver.delete(uri, null, null);
-        } catch (Exception e) {
-            Slog.w(TAG, "Deleting call log failed: " + e);
-        }
-    }
-
-    void logSessionDuration() {
-        final int sessionDuration;
-        synchronized (mActivityLock) {
-            sessionDuration = (int) ((mLastUserActivityTime - mFirstUserActivityTime) / 1000);
-        }
-        mInjector.logSessionDuration(sessionDuration);
-    }
-
-    private boolean isDeviceProvisioned() {
-        return Settings.Global.getInt(
-                mInjector.getContentResolver(), Settings.Global.DEVICE_PROVISIONED, 0) != 0;
-    }
-
-    /**
-     * Deletes contents of {@link Environment#getDataPreloadsDirectory()},
-     * but leave {@link Environment#getDataPreloadsFileCacheDirectory()}
-     * @return true if contents was sucessfully deleted
-     */
-    private boolean deletePreloadsFolderContents() {
-        final File dir = mInjector.getDataPreloadsDirectory();
-        final File[] files = FileUtils.listFilesOrEmpty(dir);
-        final File fileCacheDirectory = mInjector.getDataPreloadsFileCacheDirectory();
-        Slog.i(TAG, "Deleting contents of " + dir);
-        boolean success = true;
-        for (File file : files) {
-            if (file.isFile()) {
-                if (!file.delete()) {
-                    success = false;
-                    Slog.w(TAG, "Cannot delete file " + file);
-                }
-            } else {
-                // Do not remove file_cache dir
-                if (!file.equals(fileCacheDirectory)) {
-                    if (!FileUtils.deleteContentsAndDir(file)) {
-                        success = false;
-                        Slog.w(TAG, "Cannot delete dir and its content " + file);
-                    }
-                } else {
-                    Slog.i(TAG, "Skipping directory with file cache " + file);
-                }
-            }
-        }
-        return success;
-    }
-
-    private void registerBroadcastReceiver() {
-        if (mBroadcastReceiver != null) {
-            return;
-        }
-
-        final IntentFilter filter = new IntentFilter();
-        if (!mIsCarrierDemoMode) {
-            filter.addAction(Intent.ACTION_SCREEN_OFF);
-        }
-        filter.addAction(ACTION_RESET_DEMO);
-        mBroadcastReceiver = new IntentReceiver();
-        getContext().registerReceiver(mBroadcastReceiver, filter);
-    }
-
-    private void unregisterBroadcastReceiver() {
-        if (mBroadcastReceiver != null) {
-            getContext().unregisterReceiver(mBroadcastReceiver);
-            mBroadcastReceiver = null;
-        }
-    }
-
-    private String[] getCameraIdsWithFlash() {
-        ArrayList<String> cameraIdsList = new ArrayList<String>();
-        final CameraManager cm = mInjector.getCameraManager();
-        if (cm != null) {
-            try {
-                for (String cameraId : cm.getCameraIdList()) {
-                    CameraCharacteristics c = cm.getCameraCharacteristics(cameraId);
-                    if (Boolean.TRUE.equals(c.get(CameraCharacteristics.FLASH_INFO_AVAILABLE))) {
-                        cameraIdsList.add(cameraId);
-                    }
-                }
-            } catch (CameraAccessException e) {
-                Slog.e(TAG, "Unable to access camera while getting camera id list", e);
-            }
-        }
-        return cameraIdsList.toArray(new String[cameraIdsList.size()]);
-    }
-
-    private void muteVolumeStreams() {
-        for (int stream : VOLUME_STREAMS_TO_MUTE) {
-            mInjector.getAudioManager().setStreamVolume(stream,
-                    mInjector.getAudioManager().getStreamMinVolume(stream), 0);
-        }
-    }
-
-    private void startDemoMode() {
-        mDeviceInDemoMode = true;
-
-        mPreloadAppsInstaller = mInjector.getPreloadAppsInstaller();
-        mInjector.initializeWakeLock();
-        if (mCameraIdsWithFlash == null) {
-            mCameraIdsWithFlash = getCameraIdsWithFlash();
-        }
-        registerBroadcastReceiver();
-
-        final String carrierDemoModeSetting =
-                getContext().getString(R.string.config_carrierDemoModeSetting);
-        mIsCarrierDemoMode = !TextUtils.isEmpty(carrierDemoModeSetting)
-                && (Settings.Secure.getInt(getContext().getContentResolver(),
-                        carrierDemoModeSetting, 0) == 1);
-
-        mInjector.systemPropertiesSet(SYSTEM_PROPERTY_RETAIL_DEMO_ENABLED, "1");
-        mHandler.sendEmptyMessage(MSG_START_NEW_SESSION);
-
-        mSafeBootRestrictionInitialState = mInjector.getUserManager().hasUserRestriction(
-                UserManager.DISALLOW_SAFE_BOOT, UserHandle.SYSTEM);
-        mPackageVerifierEnableInitialState = Settings.Global.getInt(mInjector.getContentResolver(),
-                Settings.Global.PACKAGE_VERIFIER_ENABLE, 1);
-    }
-
-    private void stopDemoMode() {
-        mPreloadAppsInstaller = null;
-        mCameraIdsWithFlash = null;
-        mInjector.destroyWakeLock();
-        unregisterBroadcastReceiver();
-
-        if (mDeviceInDemoMode) {
-            mInjector.getUserManager().setUserRestriction(UserManager.DISALLOW_SAFE_BOOT,
-                    mSafeBootRestrictionInitialState, UserHandle.SYSTEM);
-            Settings.Global.putInt(mInjector.getContentResolver(),
-                        Settings.Global.PACKAGE_VERIFIER_ENABLE,
-                        mPackageVerifierEnableInitialState);
-        }
-
-        mDeviceInDemoMode = false;
-        mIsCarrierDemoMode = false;
-    }
-
-    @Override
-    public void onStart() {
-        if (DEBUG) {
-            Slog.d(TAG, "Service starting up");
-        }
-        mHandlerThread = new ServiceThread(TAG, android.os.Process.THREAD_PRIORITY_FOREGROUND,
-                false);
-        mHandlerThread.start();
-        mHandler = new MainHandler(mHandlerThread.getLooper());
-        mInjector.publishLocalService(this, mLocalService);
-    }
-
-    @Override
-    public void onBootPhase(int bootPhase) {
-        switch (bootPhase) {
-            case PHASE_THIRD_PARTY_APPS_CAN_START:
-                final SettingsObserver settingsObserver = new SettingsObserver(mHandler);
-                settingsObserver.register();
-                settingsObserver.refreshTimeoutConstants();
-                break;
-            case PHASE_BOOT_COMPLETED:
-                if (UserManager.isDeviceInDemoMode(getContext())) {
-                    startDemoMode();
-                }
-                break;
-        }
-    }
-
-    @Override
-    public void onSwitchUser(int userId) {
-        if (!mDeviceInDemoMode) {
-            return;
-        }
-        if (DEBUG) {
-            Slog.d(TAG, "onSwitchUser: " + userId);
-        }
-        final UserInfo ui = mInjector.getUserManager().getUserInfo(userId);
-        if (!ui.isDemo()) {
-            Slog.wtf(TAG, "Should not allow switch to non-demo user in demo mode");
-            return;
-        }
-        if (!mIsCarrierDemoMode && !mInjector.isWakeLockHeld()) {
-            mInjector.acquireWakeLock();
-        }
-        mCurrentUserId = userId;
-        mInjector.getActivityManagerInternal().updatePersistentConfigurationForUser(
-                mInjector.getSystemUsersConfiguration(), userId);
-
-        mInjector.turnOffAllFlashLights(mCameraIdsWithFlash);
-        muteVolumeStreams();
-        if (!mInjector.getWifiManager().isWifiEnabled()) {
-            mInjector.getWifiManager().setWifiEnabled(true);
-        }
-
-        // Disable lock screen for demo users.
-        mInjector.getLockPatternUtils().setLockScreenDisabled(true, userId);
-
-        if (!mIsCarrierDemoMode) {
-            // Show reset notification (except in carrier demo mode).
-            mInjector.getNotificationManager().notifyAsUser(TAG, SystemMessage.NOTE_RETAIL_RESET,
-                    mInjector.createResetNotification(), UserHandle.of(userId));
-
-            synchronized (mActivityLock) {
-                mUserUntouched = true;
-            }
-            mInjector.logSessionCount(1);
-            mHandler.removeMessages(MSG_INACTIVITY_TIME_OUT);
-            mHandler.post(new Runnable() {
-                @Override
-                public void run() {
-                    mPreloadAppsInstaller.installApps(userId);
-                }
-            });
-        }
-    }
-
-    private RetailDemoModeServiceInternal mLocalService = new RetailDemoModeServiceInternal() {
-        private static final long USER_ACTIVITY_DEBOUNCE_TIME = 2000;
-
-        @Override
-        public void onUserActivity() {
-            if (!mDeviceInDemoMode || mIsCarrierDemoMode) {
-                return;
-            }
-            long timeOfActivity = SystemClock.uptimeMillis();
-            synchronized (mActivityLock) {
-                if (timeOfActivity < mLastUserActivityTime + USER_ACTIVITY_DEBOUNCE_TIME) {
-                    return;
-                }
-                mLastUserActivityTime = timeOfActivity;
-                if (mUserUntouched && isDemoLauncherDisabled()) {
-                    Slog.d(TAG, "retail_demo first touch");
-                    mUserUntouched = false;
-                    mFirstUserActivityTime = timeOfActivity;
-                }
-            }
-            mHandler.removeMessages(MSG_INACTIVITY_TIME_OUT);
-            mHandler.sendEmptyMessageDelayed(MSG_INACTIVITY_TIME_OUT, mUserInactivityTimeout);
-        }
-    };
-
-    static class Injector {
-        private Context mContext;
-        private UserManager mUm;
-        private PackageManager mPm;
-        private NotificationManager mNm;
-        private ActivityManagerService mAms;
-        private ActivityManagerInternal mAmi;
-        private AudioManager mAudioManager;
-        private PowerManager mPowerManager;
-        private CameraManager mCameraManager;
-        private PowerManager.WakeLock mWakeLock;
-        private WifiManager mWifiManager;
-        private Configuration mSystemUserConfiguration;
-        private PendingIntent mResetDemoPendingIntent;
-        private PreloadAppsInstaller mPreloadAppsInstaller;
-
-        Injector(Context context) {
-            mContext = context;
-        }
-
-        Context getContext() {
-            return mContext;
-        }
-
-        WifiManager getWifiManager() {
-            if (mWifiManager == null) {
-                mWifiManager = (WifiManager) mContext.getSystemService(Context.WIFI_SERVICE);
-            }
-            return mWifiManager;
-        }
-
-        UserManager getUserManager() {
-            if (mUm == null) {
-                mUm = getContext().getSystemService(UserManager.class);
-            }
-            return mUm;
-        }
-
-        void switchUser(int userId) {
-            if (mAms == null) {
-                mAms = (ActivityManagerService) ActivityManager.getService();
-            }
-            mAms.switchUser(userId);
-        }
-
-        AudioManager getAudioManager() {
-            if (mAudioManager == null) {
-                mAudioManager = getContext().getSystemService(AudioManager.class);
-            }
-            return mAudioManager;
-        }
-
-        private PowerManager getPowerManager() {
-            if (mPowerManager == null) {
-                mPowerManager = (PowerManager) getContext().getSystemService(
-                        Context.POWER_SERVICE);
-            }
-            return mPowerManager;
-        }
-
-        NotificationManager getNotificationManager() {
-            if (mNm == null) {
-                mNm = NotificationManager.from(getContext());
-            }
-            return mNm;
-        }
-
-        ActivityManagerInternal getActivityManagerInternal() {
-            if (mAmi == null) {
-                mAmi = LocalServices.getService(ActivityManagerInternal.class);
-            }
-            return mAmi;
-        }
-
-        CameraManager getCameraManager() {
-            if (mCameraManager == null) {
-                mCameraManager = (CameraManager) getContext().getSystemService(
-                        Context.CAMERA_SERVICE);
-            }
-            return mCameraManager;
-        }
-
-        PackageManager getPackageManager() {
-            if (mPm == null) {
-                mPm = getContext().getPackageManager();
-            }
-            return mPm;
-        }
-
-        IPackageManager getIPackageManager() {
-            return AppGlobals.getPackageManager();
-        }
-
-        ContentResolver getContentResolver() {
-            return getContext().getContentResolver();
-        }
-
-        PreloadAppsInstaller getPreloadAppsInstaller() {
-            if (mPreloadAppsInstaller == null) {
-                mPreloadAppsInstaller = new PreloadAppsInstaller(getContext());
-            }
-            return mPreloadAppsInstaller;
-        }
-
-        void systemPropertiesSet(String key, String value) {
-            SystemProperties.set(key, value);
-        }
-
-        void turnOffAllFlashLights(String[] cameraIdsWithFlash) {
-            for (String cameraId : cameraIdsWithFlash) {
-                try {
-                    getCameraManager().setTorchMode(cameraId, false);
-                } catch (CameraAccessException e) {
-                    Slog.e(TAG, "Unable to access camera " + cameraId
-                            + " while turning off flash", e);
-                }
-            }
-        }
-
-        void initializeWakeLock() {
-            if (mWakeLock == null) {
-                mWakeLock = getPowerManager().newWakeLock(
-                        PowerManager.FULL_WAKE_LOCK | PowerManager.ACQUIRE_CAUSES_WAKEUP, TAG);
-            }
-        }
-
-        void destroyWakeLock() {
-            mWakeLock = null;
-        }
-
-        boolean isWakeLockHeld() {
-            return mWakeLock != null && mWakeLock.isHeld();
-        }
-
-        void acquireWakeLock() {
-            mWakeLock.acquire();
-        }
-
-        void releaseWakeLock() {
-            mWakeLock.release();
-        }
-
-        void logSessionDuration(int duration) {
-            MetricsLogger.histogram(getContext(), DEMO_SESSION_DURATION, duration);
-        }
-
-        void logSessionCount(int count) {
-            MetricsLogger.count(getContext(), DEMO_SESSION_COUNT, count);
-        }
-
-        Configuration getSystemUsersConfiguration() {
-            if (mSystemUserConfiguration == null) {
-                Settings.System.getConfiguration(getContentResolver(),
-                        mSystemUserConfiguration = new Configuration());
-            }
-            return mSystemUserConfiguration;
-        }
-
-        LockPatternUtils getLockPatternUtils() {
-            return new LockPatternUtils(getContext());
-        }
-
-        Notification createResetNotification() {
-            return new Notification.Builder(getContext(), SystemNotificationChannels.RETAIL_MODE)
-                    .setContentTitle(getContext().getString(R.string.reset_retail_demo_mode_title))
-                    .setContentText(getContext().getString(R.string.reset_retail_demo_mode_text))
-                    .setOngoing(true)
-                    .setSmallIcon(R.drawable.platlogo)
-                    .setShowWhen(false)
-                    .setVisibility(Notification.VISIBILITY_PUBLIC)
-                    .setContentIntent(getResetDemoPendingIntent())
-                    .setColor(getContext().getColor(R.color.system_notification_accent_color))
-                    .build();
-        }
-
-        private PendingIntent getResetDemoPendingIntent() {
-            if (mResetDemoPendingIntent == null) {
-                Intent intent = new Intent(ACTION_RESET_DEMO);
-                mResetDemoPendingIntent = PendingIntent.getBroadcast(getContext(), 0, intent, 0);
-            }
-            return mResetDemoPendingIntent;
-        }
-
-        File getDataPreloadsDirectory() {
-            return Environment.getDataPreloadsDirectory();
-        }
-
-        File getDataPreloadsFileCacheDirectory() {
-            return Environment.getDataPreloadsFileCacheDirectory();
-        }
-
-        void publishLocalService(RetailDemoModeService service,
-                RetailDemoModeServiceInternal localService) {
-            service.publishLocalService(RetailDemoModeServiceInternal.class, localService);
-        }
-    }
-}
diff --git a/services/retaildemo/java/com/android/server/retaildemo/UserInactivityCountdownDialog.java b/services/retaildemo/java/com/android/server/retaildemo/UserInactivityCountdownDialog.java
deleted file mode 100644
index 013eab8..0000000
--- a/services/retaildemo/java/com/android/server/retaildemo/UserInactivityCountdownDialog.java
+++ /dev/null
@@ -1,105 +0,0 @@
-/*
- * 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
- */
-
-package com.android.server.retaildemo;
-
-import android.app.AlertDialog;
-import android.app.Dialog;
-import android.content.Context;
-import android.os.CountDownTimer;
-import android.view.WindowManager;
-import android.widget.TextView;
-
-import com.android.internal.R;
-
-public class UserInactivityCountdownDialog extends AlertDialog {
-
-    private OnCountDownExpiredListener mOnCountDownExpiredListener;
-    private CountDownTimer mCountDownTimer;
-    private long mCountDownDuration;
-    private long mRefreshInterval;
-
-    UserInactivityCountdownDialog(Context context, long duration, long refreshInterval) {
-        super(context);
-        mCountDownDuration = duration;
-        mRefreshInterval = refreshInterval;
-
-        getWindow().setType(WindowManager.LayoutParams.TYPE_SYSTEM_ERROR);
-        WindowManager.LayoutParams attrs = getWindow().getAttributes();
-        attrs.privateFlags = WindowManager.LayoutParams.PRIVATE_FLAG_SHOW_FOR_ALL_USERS;
-        getWindow().setAttributes(attrs);
-
-        setTitle(R.string.demo_user_inactivity_timeout_title);
-        setMessage(getContext().getString(R.string.demo_user_inactivity_timeout_countdown,
-                duration));
-    }
-
-    public void setOnCountDownExpiredListener(
-            OnCountDownExpiredListener onCountDownExpiredListener) {
-        mOnCountDownExpiredListener = onCountDownExpiredListener;
-    }
-
-    public void setPositiveButtonClickListener(OnClickListener onClickListener) {
-        setButton(Dialog.BUTTON_POSITIVE,
-                getContext().getString(R.string.demo_user_inactivity_timeout_right_button),
-                onClickListener);
-    }
-
-    public void setNegativeButtonClickListener(OnClickListener onClickListener) {
-        setButton(Dialog.BUTTON_NEGATIVE,
-                getContext().getString(R.string.demo_user_inactivity_timeout_left_button),
-                onClickListener);
-    }
-
-    @Override
-    public void show() {
-        super.show();
-        final TextView messageView = findViewById(R.id.message);
-        messageView.post(new Runnable() {
-            @Override
-            public void run() {
-                mCountDownTimer = new CountDownTimer(mCountDownDuration, mRefreshInterval) {
-
-                    @Override
-                    public void onTick(long millisUntilFinished) {
-                        String msg = getContext().getString(
-                                R.string.demo_user_inactivity_timeout_countdown,
-                                millisUntilFinished / 1000);
-                        messageView.setText(msg);
-                    }
-
-                    @Override
-                    public void onFinish() {
-                        dismiss();
-                        if (mOnCountDownExpiredListener != null)
-                            mOnCountDownExpiredListener.onCountDownExpired();
-                    }
-                }.start();
-            }
-        });
-    }
-
-    @Override
-    public void onStop() {
-        if (mCountDownTimer != null) {
-            mCountDownTimer.cancel();
-        }
-    }
-
-    interface OnCountDownExpiredListener {
-        void onCountDownExpired();
-    }
-}
diff --git a/services/tests/notification/Android.mk b/services/tests/notification/Android.mk
index 0ffe6e4..597a584 100644
--- a/services/tests/notification/Android.mk
+++ b/services/tests/notification/Android.mk
@@ -18,7 +18,6 @@
     services.core \
     services.devicepolicy \
     services.net \
-    services.retaildemo \
     services.usage \
     guava \
     android-support-test \
diff --git a/services/tests/notification/src/com/android/server/notification/ManagedServicesTest.java b/services/tests/notification/src/com/android/server/notification/ManagedServicesTest.java
index ffbd8d4..bd65f57 100644
--- a/services/tests/notification/src/com/android/server/notification/ManagedServicesTest.java
+++ b/services/tests/notification/src/com/android/server/notification/ManagedServicesTest.java
@@ -170,7 +170,7 @@
                     null);
             writeExpectedValuesToSettings(approvalLevel);
 
-            assertTrue(service.readXml(parser));
+            service.migrateToXml();
 
             verifyExpectedApprovedEntries(service);
         }
@@ -182,7 +182,7 @@
             ManagedServices service = new TestManagedServices(getContext(), mLock, mUserProfiles,
                     mIpm, approvalLevel);
 
-            assertFalse(loadXml(service));
+            loadXml(service);
 
             verifyExpectedApprovedEntries(service);
         }
@@ -239,7 +239,7 @@
             parser.setInput(new BufferedInputStream(
                     new ByteArrayInputStream(baos.toByteArray())), null);
             parser.nextTag();
-            assertFalse(service.readXml(parser));
+            service.readXml(parser);
 
             verifyExpectedApprovedEntries(service);
             assertFalse(service.isPackageOrComponentAllowed("this.is.a.package.name", 0));
@@ -341,11 +341,8 @@
         for (int approvalLevel : new int[] {APPROVAL_BY_COMPONENT, APPROVAL_BY_PACKAGE}) {
             ManagedServices service = new TestManagedServices(getContext(), mLock, mUserProfiles,
                     mIpm, approvalLevel);
-            XmlPullParser parser = Xml.newPullParser();
-            parser.setInput(new BufferedInputStream(new ByteArrayInputStream(new byte[]{})),
-                    null);
             writeExpectedValuesToSettings(approvalLevel);
-            service.readXml(parser);
+            service.migrateToXml();
 
             mExpectedPrimaryPackages.put(0, "another.package");
             mExpectedPrimaryComponentNames.put(0, "another.package/B1");
@@ -360,11 +357,8 @@
         for (int approvalLevel : new int[] {APPROVAL_BY_COMPONENT, APPROVAL_BY_PACKAGE}) {
             ManagedServices service = new TestManagedServices(getContext(), mLock, mUserProfiles,
                     mIpm, approvalLevel);
-            XmlPullParser parser = Xml.newPullParser();
-            parser.setInput(new BufferedInputStream(new ByteArrayInputStream(new byte[]{})),
-                    null);
             writeExpectedValuesToSettings(approvalLevel);
-            service.readXml(parser);
+            service.migrateToXml();
 
             mExpectedSecondaryComponentNames.put(10, "component/2");
             mExpectedSecondaryPackages.put(10, "component");
@@ -516,9 +510,9 @@
         assertEquals(0, service.getAllowedComponents(10).size());
     }
 
-    private boolean loadXml(ManagedServices service) throws Exception {
+    private void loadXml(ManagedServices service) throws Exception {
         final StringBuffer xml = new StringBuffer();
-        xml.append("<" + service.getConfig().managedServiceTypeTag + ">\n");
+        xml.append("<" + service.getConfig().xmlTag + ">\n");
         for (int userId : mExpectedPrimary.get(service.mApprovalLevel).keySet()) {
             xml.append(getXmlEntry(
                     mExpectedPrimary.get(service.mApprovalLevel).get(userId), userId, true));
@@ -527,13 +521,13 @@
             xml.append(getXmlEntry(
                     mExpectedSecondary.get(service.mApprovalLevel).get(userId), userId, false));
         }
-        xml.append("</" + service.getConfig().managedServiceTypeTag + ">");
+        xml.append("</" + service.getConfig().xmlTag + ">");
 
         XmlPullParser parser = Xml.newPullParser();
         parser.setInput(new BufferedInputStream(
                 new ByteArrayInputStream(xml.toString().getBytes())), null);
         parser.nextTag();
-        return service.readXml(parser);
+        service.readXml(parser);
     }
 
     private void addExpectedServices(final ManagedServices service, final List<String> packages,
@@ -674,7 +668,7 @@
         @Override
         protected Config getConfig() {
             final Config c = new Config();
-            c.managedServiceTypeTag= "test";
+            c.xmlTag = "test";
             c.secureSettingName = SETTING;
             c.secondarySettingName = SECONDARY_SETTING;
             c.bindPermission = "permission";
diff --git a/services/tests/notification/src/com/android/server/notification/NotificationIntrusivenessExtractorTest.java b/services/tests/notification/src/com/android/server/notification/NotificationIntrusivenessExtractorTest.java
index d2f608e..85852f9 100644
--- a/services/tests/notification/src/com/android/server/notification/NotificationIntrusivenessExtractorTest.java
+++ b/services/tests/notification/src/com/android/server/notification/NotificationIntrusivenessExtractorTest.java
@@ -19,6 +19,9 @@
 import static android.app.NotificationManager.IMPORTANCE_DEFAULT;
 import static android.app.NotificationManager.IMPORTANCE_LOW;
 
+import static com.android.server.notification.NotificationIntrusivenessExtractor.HANG_TIME_MS;
+
+import static junit.framework.Assert.assertFalse;
 import static junit.framework.Assert.assertNotNull;
 import static junit.framework.Assert.assertNull;
 
@@ -59,9 +62,29 @@
 
         Notification n = builder.build();
         StatusBarNotification sbn = new StatusBarNotification("", "", 0, "", 0,
-                0, n, UserHandle.ALL, null, System.currentTimeMillis());
+                0, n, UserHandle.ALL, null,
+                System.currentTimeMillis());
         NotificationRecord r = new NotificationRecord(getContext(), sbn, channel);
 
         assertNotNull(new NotificationIntrusivenessExtractor().process(r));
     }
+
+    @Test
+    public void testOldNotificationsNotIntrusive() {
+        NotificationChannel channel = new NotificationChannel("a", "a", IMPORTANCE_DEFAULT);
+        final Notification.Builder builder = new Notification.Builder(getContext())
+                .setContentTitle("foo")
+                .setFullScreenIntent(PendingIntent.getActivity(
+                        getContext(), 0, new Intent(""), 0), true)
+                .setSmallIcon(android.R.drawable.sym_def_app_icon);
+
+        Notification n = builder.build();
+        StatusBarNotification sbn = new StatusBarNotification("", "", 0, "", 0,
+                0, n, UserHandle.ALL, null,
+                System.currentTimeMillis() - HANG_TIME_MS);
+
+        NotificationRecord r = new NotificationRecord(getContext(), sbn, channel);
+        assertNull(new NotificationIntrusivenessExtractor().process(r));
+        assertFalse(r.isRecentlyIntrusive());
+    }
 }
diff --git a/services/tests/notification/src/com/android/server/notification/NotificationManagerServiceTest.java b/services/tests/notification/src/com/android/server/notification/NotificationManagerServiceTest.java
index ae2253e..09af1e2 100644
--- a/services/tests/notification/src/com/android/server/notification/NotificationManagerServiceTest.java
+++ b/services/tests/notification/src/com/android/server/notification/NotificationManagerServiceTest.java
@@ -20,9 +20,6 @@
 import static android.app.NotificationManager.IMPORTANCE_NONE;
 import static android.content.pm.PackageManager.PERMISSION_DENIED;
 
-import static com.android.server.notification.NotificationManagerService
-        .MESSAGE_SEND_RANKING_UPDATE;
-
 import static junit.framework.Assert.assertEquals;
 import static junit.framework.Assert.assertFalse;
 import static junit.framework.Assert.assertTrue;
@@ -34,12 +31,10 @@
 import static org.mockito.Matchers.eq;
 import static org.mockito.Mockito.any;
 import static org.mockito.Mockito.anyInt;
-import static org.mockito.Mockito.atLeastOnce;
 import static org.mockito.Mockito.doAnswer;
 import static org.mockito.Mockito.mock;
 import static org.mockito.Mockito.never;
 import static org.mockito.Mockito.reset;
-import static org.mockito.Mockito.spy;
 import static org.mockito.Mockito.times;
 import static org.mockito.Mockito.verify;
 import static org.mockito.Mockito.when;
@@ -60,35 +55,34 @@
 import android.graphics.Color;
 import android.media.AudioManager;
 import android.os.Binder;
-import android.os.Handler;
-import android.os.Looper;
-import android.os.Message;
 import android.os.Process;
 import android.os.UserHandle;
 import android.provider.Settings.Secure;
 import android.service.notification.NotificationListenerService;
 import android.service.notification.StatusBarNotification;
+import android.service.notification.ZenModeConfig;
 import android.test.suitebuilder.annotation.SmallTest;
 import android.testing.AndroidTestingRunner;
 import android.testing.TestableLooper;
 import android.testing.TestableLooper.RunWithLooper;
 import android.util.ArrayMap;
 import android.util.AtomicFile;
-import android.util.Log;
-import android.util.Slog;
 
 import com.android.server.lights.Light;
 import com.android.server.lights.LightsManager;
+import com.android.server.notification.NotificationManagerService.NotificationAssistants;
+import com.android.server.notification.NotificationManagerService.NotificationListeners;
 
 import org.junit.After;
 import org.junit.Before;
 import org.junit.Test;
 import org.junit.runner.RunWith;
-import org.mockito.ArgumentCaptor;
 import org.mockito.Mock;
 import org.mockito.MockitoAnnotations;
 import org.mockito.stubbing.Answer;
 
+import java.io.BufferedInputStream;
+import java.io.ByteArrayInputStream;
 import java.io.File;
 import java.io.FileInputStream;
 import java.io.FileOutputStream;
@@ -102,7 +96,7 @@
 @RunWithLooper
 public class NotificationManagerServiceTest extends NotificationTestCase {
     private static final String TEST_CHANNEL_ID = "NotificationManagerServiceTestChannelId";
-    private final int uid = Binder.getCallingUid();
+    private final int mUid = Binder.getCallingUid();
     private NotificationManagerService mNotificationManagerService;
     private INotificationManager mBinderService;
     private NotificationManagerInternal mInternalService;
@@ -115,7 +109,6 @@
     private TestableLooper mTestableLooper;
     @Mock
     private RankingHelper mRankingHelper;
-    @Mock
     AtomicFile mPolicyFile;
     File mFile;
     @Mock
@@ -129,8 +122,8 @@
     private NotificationChannel mTestNotificationChannel = new NotificationChannel(
             TEST_CHANNEL_ID, TEST_CHANNEL_ID, NotificationManager.IMPORTANCE_DEFAULT);
     @Mock
-    private NotificationManagerService.NotificationListeners mNotificationListeners;
-    @Mock private NotificationManagerService.NotificationAssistants mNotificationAssistants;
+    private NotificationListeners mListeners;
+    @Mock private NotificationAssistants mAssistants;
     @Mock private ConditionProviders mConditionProviders;
     private ManagedServices.ManagedServiceInfo mListener;
     @Mock private ICompanionDeviceManager mCompanionMgr;
@@ -164,7 +157,7 @@
         // most tests assume badging is enabled
         Secure.putIntForUser(getContext().getContentResolver(),
                 Secure.NOTIFICATION_BADGING, 1,
-                UserHandle.getUserHandleForUid(uid).getIdentifier());
+                UserHandle.getUserHandleForUid(mUid).getIdentifier());
 
         mNotificationManagerService = new TestableNotificationManagerService(mContext);
 
@@ -173,7 +166,7 @@
         mHandler = mNotificationManagerService.new WorkerHandler(mTestableLooper.getLooper());
         // MockPackageManager - default returns ApplicationInfo with matching calling UID
         final ApplicationInfo applicationInfo = new ApplicationInfo();
-        applicationInfo.uid = uid;
+        applicationInfo.uid = mUid;
         when(mPackageManager.getApplicationInfo(anyString(), anyInt(), anyInt()))
                 .thenReturn(applicationInfo);
         when(mPackageManagerClient.getApplicationInfoAsUser(anyString(), anyInt(), anyInt()))
@@ -182,18 +175,34 @@
         when(mockLightsManager.getLight(anyInt())).thenReturn(mock(Light.class));
         when(mAudioManager.getRingerModeInternal()).thenReturn(AudioManager.RINGER_MODE_NORMAL);
 
+        // write to a test file; the system file isn't readable from tests
         mFile = new File(mContext.getCacheDir(), "test.xml");
         mFile.createNewFile();
-        when(mPolicyFile.openRead()).thenReturn(new FileInputStream(mFile));
-        when(mPolicyFile.startWrite()).thenReturn(new FileOutputStream(mFile));
+        final String preupgradeXml = "<notification-policy></notification-policy>";
+        mPolicyFile = new AtomicFile(mFile);
+        FileOutputStream fos = mPolicyFile.startWrite();
+        fos.write(preupgradeXml.getBytes());
+        mPolicyFile.finishWrite(fos);
+        FileInputStream fStream = new FileInputStream(mFile);
 
-        mListener = mNotificationListeners.new ManagedServiceInfo(
-                null, new ComponentName(PKG, "test_class"), uid, true, null, 0);
-        when(mNotificationListeners.checkServiceTokenLocked(any())).thenReturn(mListener);
+        // Setup managed services
+        mListener = mListeners.new ManagedServiceInfo(
+                null, new ComponentName(PKG, "test_class"), mUid, true, null, 0);
+        when(mListeners.checkServiceTokenLocked(any())).thenReturn(mListener);
+        ManagedServices.Config listenerConfig = new ManagedServices.Config();
+        listenerConfig.xmlTag = NotificationListeners.TAG_ENABLED_NOTIFICATION_LISTENERS;
+        when(mListeners.getConfig()).thenReturn(listenerConfig);
+        ManagedServices.Config assistantConfig = new ManagedServices.Config();
+        assistantConfig.xmlTag = NotificationAssistants.TAG_ENABLED_NOTIFICATION_ASSISTANTS;
+        when(mAssistants.getConfig()).thenReturn(assistantConfig);
+        ManagedServices.Config dndConfig = new ManagedServices.Config();
+        dndConfig.xmlTag = ConditionProviders.TAG_ENABLED_DND_APPS;
+        when(mConditionProviders.getConfig()).thenReturn(dndConfig);
+
         try {
             mNotificationManagerService.init(mTestableLooper.getLooper(),
                     mPackageManager, mPackageManagerClient, mockLightsManager,
-                    mNotificationListeners, mNotificationAssistants, mConditionProviders,
+                    mListeners, mAssistants, mConditionProviders,
                     mCompanionMgr, mSnoozeHelper, mUsageStats, mPolicyFile, mActivityManager,
                     mGroupHelper);
         } catch (SecurityException e) {
@@ -228,8 +237,8 @@
                 .setGroup(groupKey)
                 .setGroupSummary(isSummary);
 
-        StatusBarNotification sbn = new StatusBarNotification(PKG, PKG, id, "tag", uid, 0,
-                nb.build(), new UserHandle(uid), null, 0);
+        StatusBarNotification sbn = new StatusBarNotification(PKG, PKG, id, "tag", mUid, 0,
+                nb.build(), new UserHandle(mUid), null, 0);
         return new NotificationRecord(mContext, sbn, channel);
     }
     private NotificationRecord generateNotificationRecord(NotificationChannel channel) {
@@ -247,8 +256,8 @@
         if (extender != null) {
             nb.extend(extender);
         }
-        StatusBarNotification sbn = new StatusBarNotification(PKG, PKG, 1, "tag", uid, 0,
-                nb.build(), new UserHandle(uid), null, 0);
+        StatusBarNotification sbn = new StatusBarNotification(PKG, PKG, 1, "tag", mUid, 0,
+                nb.build(), new UserHandle(mUid), null, 0);
         return new NotificationRecord(mContext, sbn, channel);
     }
 
@@ -293,17 +302,17 @@
     public void testCreateNotificationChannels_SingleChannel() throws Exception {
         final NotificationChannel channel =
                 new NotificationChannel("id", "name", NotificationManager.IMPORTANCE_DEFAULT);
-        mBinderService.createNotificationChannels("test_pkg",
+        mBinderService.createNotificationChannels(PKG,
                 new ParceledListSlice(Arrays.asList(channel)));
         final NotificationChannel createdChannel =
-                mBinderService.getNotificationChannel("test_pkg", "id");
+                mBinderService.getNotificationChannel(PKG, "id");
         assertTrue(createdChannel != null);
     }
 
     @Test
     public void testCreateNotificationChannels_NullChannelThrowsException() throws Exception {
         try {
-            mBinderService.createNotificationChannels("test_pkg",
+            mBinderService.createNotificationChannels(PKG,
                     new ParceledListSlice(Arrays.asList(null)));
             fail("Exception should be thrown immediately.");
         } catch (NullPointerException e) {
@@ -317,10 +326,10 @@
                 new NotificationChannel("id1", "name", NotificationManager.IMPORTANCE_DEFAULT);
         final NotificationChannel channel2 =
                 new NotificationChannel("id2", "name", NotificationManager.IMPORTANCE_DEFAULT);
-        mBinderService.createNotificationChannels("test_pkg",
+        mBinderService.createNotificationChannels(PKG,
                 new ParceledListSlice(Arrays.asList(channel1, channel2)));
-        assertTrue(mBinderService.getNotificationChannel("test_pkg", "id1") != null);
-        assertTrue(mBinderService.getNotificationChannel("test_pkg", "id2") != null);
+        assertTrue(mBinderService.getNotificationChannel(PKG, "id1") != null);
+        assertTrue(mBinderService.getNotificationChannel(PKG, "id2") != null);
     }
 
     @Test
@@ -328,30 +337,71 @@
             throws Exception {
         final NotificationChannel channel =
                 new NotificationChannel("id", "name", NotificationManager.IMPORTANCE_DEFAULT);
-        mBinderService.createNotificationChannels("test_pkg",
+        mBinderService.createNotificationChannels(PKG,
                 new ParceledListSlice(Arrays.asList(channel)));
 
         // Recreating the channel doesn't throw, but ignores importance.
         final NotificationChannel dupeChannel =
                 new NotificationChannel("id", "name", NotificationManager.IMPORTANCE_HIGH);
-        mBinderService.createNotificationChannels("test_pkg",
+        mBinderService.createNotificationChannels(PKG,
                 new ParceledListSlice(Arrays.asList(dupeChannel)));
         final NotificationChannel createdChannel =
-                mBinderService.getNotificationChannel("test_pkg", "id");
+                mBinderService.getNotificationChannel(PKG, "id");
         assertEquals(NotificationManager.IMPORTANCE_DEFAULT, createdChannel.getImportance());
     }
 
     @Test
+    public void testCreateNotificationChannels_SecondCreateAllowedToDowngradeImportance()
+            throws Exception {
+        final NotificationChannel channel =
+                new NotificationChannel("id", "name", NotificationManager.IMPORTANCE_DEFAULT);
+        mBinderService.createNotificationChannels(PKG,
+                new ParceledListSlice(Arrays.asList(channel)));
+
+        // Recreating with a lower importance is allowed to modify the channel.
+        final NotificationChannel dupeChannel =
+                new NotificationChannel("id", "name", NotificationManager.IMPORTANCE_LOW);
+        mBinderService.createNotificationChannels(PKG,
+                new ParceledListSlice(Arrays.asList(dupeChannel)));
+        final NotificationChannel createdChannel =
+                mBinderService.getNotificationChannel(PKG, "id");
+        assertEquals(NotificationManager.IMPORTANCE_LOW, createdChannel.getImportance());
+    }
+
+    @Test
+    public void testCreateNotificationChannels_CannotDowngradeImportanceIfAlreadyUpdated()
+            throws Exception {
+        final NotificationChannel channel =
+                new NotificationChannel("id", "name", NotificationManager.IMPORTANCE_DEFAULT);
+        mBinderService.createNotificationChannels(PKG,
+                new ParceledListSlice(Arrays.asList(channel)));
+
+        // The user modifies importance directly, can no longer be changed by the app.
+        final NotificationChannel updatedChannel =
+                new NotificationChannel("id", "name", NotificationManager.IMPORTANCE_HIGH);
+        mBinderService.updateNotificationChannelForPackage(PKG, mUid, updatedChannel);
+
+        // Recreating with a lower importance leaves channel unchanged.
+        final NotificationChannel dupeChannel =
+                new NotificationChannel("id", "name", NotificationManager.IMPORTANCE_LOW);
+        mBinderService.createNotificationChannels(PKG,
+                new ParceledListSlice(Arrays.asList(dupeChannel)));
+        final NotificationChannel createdChannel =
+                mBinderService.getNotificationChannel(PKG, "id");
+        assertEquals(NotificationManager.IMPORTANCE_HIGH, createdChannel.getImportance());
+    }
+
+    @Test
     public void testCreateNotificationChannels_IdenticalChannelsInListIgnoresSecond()
             throws Exception {
         final NotificationChannel channel1 =
                 new NotificationChannel("id", "name", NotificationManager.IMPORTANCE_DEFAULT);
         final NotificationChannel channel2 =
                 new NotificationChannel("id", "name", NotificationManager.IMPORTANCE_HIGH);
-        mBinderService.createNotificationChannels("test_pkg",
+        mBinderService.createNotificationChannels(PKG,
                 new ParceledListSlice(Arrays.asList(channel1, channel2)));
         final NotificationChannel createdChannel =
-                mBinderService.getNotificationChannel("test_pkg", "id");
+                mBinderService.getNotificationChannel(PKG, "id");
         assertEquals(NotificationManager.IMPORTANCE_DEFAULT, createdChannel.getImportance());
     }
 
@@ -382,7 +432,7 @@
     public void testEnqueuedBlockedNotifications_blockedApp() throws Exception {
         when(mPackageManager.isPackageSuspendedForUser(anyString(), anyInt())).thenReturn(false);
 
-        mBinderService.setNotificationsEnabledForPackage(PKG, uid, false);
+        mBinderService.setNotificationsEnabledForPackage(PKG, mUid, false);
 
         final StatusBarNotification sbn = generateNotificationRecord(null).sbn;
         mBinderService.enqueueNotificationWithTag(PKG, "opPkg", "tag",
@@ -463,7 +513,7 @@
                 n.sbn.getId(), n.sbn.getNotification(), n.sbn.getUserId());
         waitForIdle();
 
-        mNotificationManagerService.mNotificationDelegate.onClearAll(uid, Binder.getCallingPid(),
+        mNotificationManagerService.mNotificationDelegate.onClearAll(mUid, Binder.getCallingPid(),
                 n.getUserId());
         waitForIdle();
         StatusBarNotification[] notifs =
@@ -605,7 +655,7 @@
                 mTestNotificationChannel, 1, "group", true);
         notif.getNotification().flags |= Notification.FLAG_NO_CLEAR;
         mNotificationManagerService.addNotification(notif);
-        mNotificationManagerService.cancelAllNotificationsInt(uid, 0, PKG, null, 0, 0, true,
+        mNotificationManagerService.cancelAllNotificationsInt(mUid, 0, PKG, null, 0, 0, true,
                 notif.getUserId(), 0, null);
         waitForIdle();
         StatusBarNotification[] notifs =
@@ -620,7 +670,7 @@
         notif.getNotification().flags |= Notification.FLAG_NO_CLEAR;
         mNotificationManagerService.addNotification(notif);
 
-        mNotificationManagerService.mNotificationDelegate.onClearAll(uid, Binder.getCallingPid(),
+        mNotificationManagerService.mNotificationDelegate.onClearAll(mUid, Binder.getCallingPid(),
                 notif.getUserId());
         waitForIdle();
         StatusBarNotification[] notifs =
@@ -665,7 +715,7 @@
         mNotificationManagerService.addNotification(child);
         mNotificationManagerService.addNotification(child2);
         mNotificationManagerService.addNotification(newGroup);
-        mNotificationManagerService.mNotificationDelegate.onClearAll(uid, Binder.getCallingPid(),
+        mNotificationManagerService.mNotificationDelegate.onClearAll(mUid, Binder.getCallingPid(),
                 parent.getUserId());
         waitForIdle();
         StatusBarNotification[] notifs =
@@ -776,7 +826,7 @@
     public void testCreateChannelNotifyListener() throws Exception {
         List<String> associations = new ArrayList<>();
         associations.add("a");
-        when(mCompanionMgr.getAssociations(PKG, uid)).thenReturn(associations);
+        when(mCompanionMgr.getAssociations(PKG, mUid)).thenReturn(associations);
         mNotificationManagerService.setRankingHelper(mRankingHelper);
         when(mRankingHelper.getNotificationChannel(eq(PKG), anyInt(),
                 eq(mTestNotificationChannel.getId()), anyBoolean()))
@@ -786,13 +836,13 @@
                 eq(channel2.getId()), anyBoolean()))
                 .thenReturn(channel2);
 
-        reset(mNotificationListeners);
+        reset(mListeners);
         mBinderService.createNotificationChannels(PKG,
                 new ParceledListSlice(Arrays.asList(mTestNotificationChannel, channel2)));
-        verify(mNotificationListeners, times(1)).notifyNotificationChannelChanged(eq(PKG),
+        verify(mListeners, times(1)).notifyNotificationChannelChanged(eq(PKG),
                 eq(Process.myUserHandle()), eq(mTestNotificationChannel),
                 eq(NotificationListenerService.NOTIFICATION_CHANNEL_OR_GROUP_ADDED));
-        verify(mNotificationListeners, times(1)).notifyNotificationChannelChanged(eq(PKG),
+        verify(mListeners, times(1)).notifyNotificationChannelChanged(eq(PKG),
                 eq(Process.myUserHandle()), eq(channel2),
                 eq(NotificationListenerService.NOTIFICATION_CHANNEL_OR_GROUP_ADDED));
     }
@@ -801,18 +851,18 @@
     public void testCreateChannelGroupNotifyListener() throws Exception {
         List<String> associations = new ArrayList<>();
         associations.add("a");
-        when(mCompanionMgr.getAssociations(PKG, uid)).thenReturn(associations);
+        when(mCompanionMgr.getAssociations(PKG, mUid)).thenReturn(associations);
         mNotificationManagerService.setRankingHelper(mRankingHelper);
         NotificationChannelGroup group1 = new NotificationChannelGroup("a", "b");
         NotificationChannelGroup group2 = new NotificationChannelGroup("n", "m");
 
-        reset(mNotificationListeners);
+        reset(mListeners);
         mBinderService.createNotificationChannelGroups(PKG,
                 new ParceledListSlice(Arrays.asList(group1, group2)));
-        verify(mNotificationListeners, times(1)).notifyNotificationChannelGroupChanged(eq(PKG),
+        verify(mListeners, times(1)).notifyNotificationChannelGroupChanged(eq(PKG),
                 eq(Process.myUserHandle()), eq(group1),
                 eq(NotificationListenerService.NOTIFICATION_CHANNEL_OR_GROUP_ADDED));
-        verify(mNotificationListeners, times(1)).notifyNotificationChannelGroupChanged(eq(PKG),
+        verify(mListeners, times(1)).notifyNotificationChannelGroupChanged(eq(PKG),
                 eq(Process.myUserHandle()), eq(group2),
                 eq(NotificationListenerService.NOTIFICATION_CHANNEL_OR_GROUP_ADDED));
     }
@@ -821,16 +871,16 @@
     public void testUpdateChannelNotifyListener() throws Exception {
         List<String> associations = new ArrayList<>();
         associations.add("a");
-        when(mCompanionMgr.getAssociations(PKG, uid)).thenReturn(associations);
+        when(mCompanionMgr.getAssociations(PKG, mUid)).thenReturn(associations);
         mNotificationManagerService.setRankingHelper(mRankingHelper);
         mTestNotificationChannel.setLightColor(Color.CYAN);
         when(mRankingHelper.getNotificationChannel(eq(PKG), anyInt(),
                 eq(mTestNotificationChannel.getId()), anyBoolean()))
                 .thenReturn(mTestNotificationChannel);
 
-        reset(mNotificationListeners);
+        reset(mListeners);
         mBinderService.updateNotificationChannelForPackage(PKG, 0, mTestNotificationChannel);
-        verify(mNotificationListeners, times(1)).notifyNotificationChannelChanged(eq(PKG),
+        verify(mListeners, times(1)).notifyNotificationChannelChanged(eq(PKG),
                 eq(Process.myUserHandle()), eq(mTestNotificationChannel),
                 eq(NotificationListenerService.NOTIFICATION_CHANNEL_OR_GROUP_UPDATED));
     }
@@ -839,14 +889,14 @@
     public void testDeleteChannelNotifyListener() throws Exception {
         List<String> associations = new ArrayList<>();
         associations.add("a");
-        when(mCompanionMgr.getAssociations(PKG, uid)).thenReturn(associations);
+        when(mCompanionMgr.getAssociations(PKG, mUid)).thenReturn(associations);
         mNotificationManagerService.setRankingHelper(mRankingHelper);
         when(mRankingHelper.getNotificationChannel(eq(PKG), anyInt(),
                 eq(mTestNotificationChannel.getId()), anyBoolean()))
                 .thenReturn(mTestNotificationChannel);
-        reset(mNotificationListeners);
+        reset(mListeners);
         mBinderService.deleteNotificationChannel(PKG, mTestNotificationChannel.getId());
-        verify(mNotificationListeners, times(1)).notifyNotificationChannelChanged(eq(PKG),
+        verify(mListeners, times(1)).notifyNotificationChannelChanged(eq(PKG),
                 eq(Process.myUserHandle()), eq(mTestNotificationChannel),
                 eq(NotificationListenerService.NOTIFICATION_CHANNEL_OR_GROUP_DELETED));
     }
@@ -855,14 +905,14 @@
     public void testDeleteChannelGroupNotifyListener() throws Exception {
         List<String> associations = new ArrayList<>();
         associations.add("a");
-        when(mCompanionMgr.getAssociations(PKG, uid)).thenReturn(associations);
+        when(mCompanionMgr.getAssociations(PKG, mUid)).thenReturn(associations);
         NotificationChannelGroup ncg = new NotificationChannelGroup("a", "b/c");
         mNotificationManagerService.setRankingHelper(mRankingHelper);
         when(mRankingHelper.getNotificationChannelGroup(eq(ncg.getId()), eq(PKG), anyInt()))
                 .thenReturn(ncg);
-        reset(mNotificationListeners);
+        reset(mListeners);
         mBinderService.deleteNotificationChannelGroup(PKG, ncg.getId());
-        verify(mNotificationListeners, times(1)).notifyNotificationChannelGroupChanged(eq(PKG),
+        verify(mListeners, times(1)).notifyNotificationChannelGroupChanged(eq(PKG),
                 eq(Process.myUserHandle()), eq(ncg),
                 eq(NotificationListenerService.NOTIFICATION_CHANNEL_OR_GROUP_DELETED));
     }
@@ -872,14 +922,14 @@
         mNotificationManagerService.setRankingHelper(mRankingHelper);
         List<String> associations = new ArrayList<>();
         associations.add("a");
-        when(mCompanionMgr.getAssociations(PKG, uid)).thenReturn(associations);
+        when(mCompanionMgr.getAssociations(PKG, mUid)).thenReturn(associations);
 
         mBinderService.updateNotificationChannelFromPrivilegedListener(
                 null, PKG, Process.myUserHandle(), mTestNotificationChannel);
 
         verify(mRankingHelper, times(1)).updateNotificationChannel(anyString(), anyInt(), any());
 
-        verify(mNotificationListeners, never()).notifyNotificationChannelChanged(eq(PKG),
+        verify(mListeners, never()).notifyNotificationChannelChanged(eq(PKG),
                 eq(Process.myUserHandle()), eq(mTestNotificationChannel),
                 eq(NotificationListenerService.NOTIFICATION_CHANNEL_OR_GROUP_UPDATED));
     }
@@ -888,7 +938,7 @@
     public void testUpdateNotificationChannelFromPrivilegedListener_noAccess() throws Exception {
         mNotificationManagerService.setRankingHelper(mRankingHelper);
         List<String> associations = new ArrayList<>();
-        when(mCompanionMgr.getAssociations(PKG, uid)).thenReturn(associations);
+        when(mCompanionMgr.getAssociations(PKG, mUid)).thenReturn(associations);
 
         try {
             mBinderService.updateNotificationChannelFromPrivilegedListener(
@@ -900,7 +950,7 @@
 
         verify(mRankingHelper, never()).updateNotificationChannel(anyString(), anyInt(), any());
 
-        verify(mNotificationListeners, never()).notifyNotificationChannelChanged(eq(PKG),
+        verify(mListeners, never()).notifyNotificationChannelChanged(eq(PKG),
                 eq(Process.myUserHandle()), eq(mTestNotificationChannel),
                 eq(NotificationListenerService.NOTIFICATION_CHANNEL_OR_GROUP_UPDATED));
     }
@@ -910,11 +960,11 @@
         mNotificationManagerService.setRankingHelper(mRankingHelper);
         List<String> associations = new ArrayList<>();
         associations.add("a");
-        when(mCompanionMgr.getAssociations(PKG, uid)).thenReturn(associations);
+        when(mCompanionMgr.getAssociations(PKG, mUid)).thenReturn(associations);
         mListener = mock(ManagedServices.ManagedServiceInfo.class);
         mListener.component = new ComponentName(PKG, PKG);
         when(mListener.enabledAndUserMatches(anyInt())).thenReturn(false);
-        when(mNotificationListeners.checkServiceTokenLocked(any())).thenReturn(mListener);
+        when(mListeners.checkServiceTokenLocked(any())).thenReturn(mListener);
 
         try {
             mBinderService.updateNotificationChannelFromPrivilegedListener(
@@ -926,7 +976,7 @@
 
         verify(mRankingHelper, never()).updateNotificationChannel(anyString(), anyInt(), any());
 
-        verify(mNotificationListeners, never()).notifyNotificationChannelChanged(eq(PKG),
+        verify(mListeners, never()).notifyNotificationChannelChanged(eq(PKG),
                 eq(Process.myUserHandle()), eq(mTestNotificationChannel),
                 eq(NotificationListenerService.NOTIFICATION_CHANNEL_OR_GROUP_UPDATED));
     }
@@ -936,7 +986,7 @@
         mNotificationManagerService.setRankingHelper(mRankingHelper);
         List<String> associations = new ArrayList<>();
         associations.add("a");
-        when(mCompanionMgr.getAssociations(PKG, uid)).thenReturn(associations);
+        when(mCompanionMgr.getAssociations(PKG, mUid)).thenReturn(associations);
 
         mBinderService.getNotificationChannelsFromPrivilegedListener(
                 null, PKG, Process.myUserHandle());
@@ -949,7 +999,7 @@
     public void testGetNotificationChannelFromPrivilegedListener_noAccess() throws Exception {
         mNotificationManagerService.setRankingHelper(mRankingHelper);
         List<String> associations = new ArrayList<>();
-        when(mCompanionMgr.getAssociations(PKG, uid)).thenReturn(associations);
+        when(mCompanionMgr.getAssociations(PKG, mUid)).thenReturn(associations);
 
         try {
             mBinderService.getNotificationChannelsFromPrivilegedListener(
@@ -968,10 +1018,10 @@
         mNotificationManagerService.setRankingHelper(mRankingHelper);
         List<String> associations = new ArrayList<>();
         associations.add("a");
-        when(mCompanionMgr.getAssociations(PKG, uid)).thenReturn(associations);
+        when(mCompanionMgr.getAssociations(PKG, mUid)).thenReturn(associations);
         mListener = mock(ManagedServices.ManagedServiceInfo.class);
         when(mListener.enabledAndUserMatches(anyInt())).thenReturn(false);
-        when(mNotificationListeners.checkServiceTokenLocked(any())).thenReturn(mListener);
+        when(mListeners.checkServiceTokenLocked(any())).thenReturn(mListener);
 
         try {
             mBinderService.getNotificationChannelsFromPrivilegedListener(
@@ -990,7 +1040,7 @@
         mNotificationManagerService.setRankingHelper(mRankingHelper);
         List<String> associations = new ArrayList<>();
         associations.add("a");
-        when(mCompanionMgr.getAssociations(PKG, uid)).thenReturn(associations);
+        when(mCompanionMgr.getAssociations(PKG, mUid)).thenReturn(associations);
 
         mBinderService.getNotificationChannelGroupsFromPrivilegedListener(
                 null, PKG, Process.myUserHandle());
@@ -1002,7 +1052,7 @@
     public void testGetNotificationChannelGroupsFromPrivilegedListener_noAccess() throws Exception {
         mNotificationManagerService.setRankingHelper(mRankingHelper);
         List<String> associations = new ArrayList<>();
-        when(mCompanionMgr.getAssociations(PKG, uid)).thenReturn(associations);
+        when(mCompanionMgr.getAssociations(PKG, mUid)).thenReturn(associations);
 
         try {
             mBinderService.getNotificationChannelGroupsFromPrivilegedListener(
@@ -1019,10 +1069,10 @@
     public void testGetNotificationChannelGroupsFromPrivilegedListener_badUser() throws Exception {
         mNotificationManagerService.setRankingHelper(mRankingHelper);
         List<String> associations = new ArrayList<>();
-        when(mCompanionMgr.getAssociations(PKG, uid)).thenReturn(associations);
+        when(mCompanionMgr.getAssociations(PKG, mUid)).thenReturn(associations);
         mListener = mock(ManagedServices.ManagedServiceInfo.class);
         when(mListener.enabledAndUserMatches(anyInt())).thenReturn(false);
-        when(mNotificationListeners.checkServiceTokenLocked(any())).thenReturn(mListener);
+        when(mListeners.checkServiceTokenLocked(any())).thenReturn(mListener);
 
         try {
             mBinderService.getNotificationChannelGroupsFromPrivilegedListener(
@@ -1191,11 +1241,11 @@
             }
         }
 
-        verify(mNotificationListeners, times(1)).setPackageOrComponentEnabled(
+        verify(mListeners, times(1)).setPackageOrComponentEnabled(
                 c.flattenToString(), 0, true, true);
         verify(mConditionProviders, times(1)).setPackageOrComponentEnabled(
                 c.flattenToString(), 0, false, true);
-        verify(mNotificationAssistants, never()).setPackageOrComponentEnabled(
+        verify(mAssistants, never()).setPackageOrComponentEnabled(
                 any(), anyInt(), anyBoolean(), anyBoolean());
     }
 
@@ -1210,11 +1260,11 @@
             }
         }
 
-        verify(mNotificationAssistants, times(1)).setPackageOrComponentEnabled(
+        verify(mAssistants, times(1)).setPackageOrComponentEnabled(
                 c.flattenToString(), 0, true, true);
         verify(mConditionProviders, times(1)).setPackageOrComponentEnabled(
                 c.flattenToString(), 0, false, true);
-        verify(mNotificationListeners, never()).setPackageOrComponentEnabled(
+        verify(mListeners, never()).setPackageOrComponentEnabled(
                 any(), anyInt(), anyBoolean(), anyBoolean());
     }
 
@@ -1231,9 +1281,9 @@
 
         verify(mConditionProviders, times(1)).setPackageOrComponentEnabled(
                 c.getPackageName(), 0, true, true);
-        verify(mNotificationAssistants, never()).setPackageOrComponentEnabled(
+        verify(mAssistants, never()).setPackageOrComponentEnabled(
                 any(), anyInt(), anyBoolean(), anyBoolean());
-        verify(mNotificationListeners, never()).setPackageOrComponentEnabled(
+        verify(mListeners, never()).setPackageOrComponentEnabled(
                 any(), anyInt(), anyBoolean(), anyBoolean());
     }
 
@@ -1243,11 +1293,11 @@
         ComponentName c = ComponentName.unflattenFromString("package/Component");
         mBinderService.setNotificationListenerAccessGranted(c, true);
 
-        verify(mNotificationListeners, never()).setPackageOrComponentEnabled(
+        verify(mListeners, never()).setPackageOrComponentEnabled(
                 c.flattenToString(), 0, true, true);
         verify(mConditionProviders, never()).setPackageOrComponentEnabled(
                 c.flattenToString(), 0, false, true);
-        verify(mNotificationAssistants, never()).setPackageOrComponentEnabled(
+        verify(mAssistants, never()).setPackageOrComponentEnabled(
                 any(), anyInt(), anyBoolean(), anyBoolean());
     }
 
@@ -1258,11 +1308,11 @@
         mBinderService.setNotificationAssistantAccessGranted(c, true);
 
 
-        verify(mNotificationListeners, never()).setPackageOrComponentEnabled(
+        verify(mListeners, never()).setPackageOrComponentEnabled(
                 c.flattenToString(), 0, true, true);
         verify(mConditionProviders, never()).setPackageOrComponentEnabled(
                 c.flattenToString(), 0, false, true);
-        verify(mNotificationAssistants, never()).setPackageOrComponentEnabled(
+        verify(mAssistants, never()).setPackageOrComponentEnabled(
                 any(), anyInt(), anyBoolean(), anyBoolean());
     }
 
@@ -1272,11 +1322,11 @@
         ComponentName c = ComponentName.unflattenFromString("package/Component");
         mBinderService.setNotificationPolicyAccessGranted(c.getPackageName(), true);
 
-        verify(mNotificationListeners, never()).setPackageOrComponentEnabled(
+        verify(mListeners, never()).setPackageOrComponentEnabled(
                 c.flattenToString(), 0, true, true);
         verify(mConditionProviders, never()).setPackageOrComponentEnabled(
                 c.flattenToString(), 0, false, true);
-        verify(mNotificationAssistants, never()).setPackageOrComponentEnabled(
+        verify(mAssistants, never()).setPackageOrComponentEnabled(
                 any(), anyInt(), anyBoolean(), anyBoolean());
     }
 
@@ -1333,8 +1383,8 @@
                 .setColorized(true)
                 .setFlag(Notification.FLAG_CAN_COLORIZE, true)
                 .setSmallIcon(android.R.drawable.sym_def_app_icon);
-        StatusBarNotification sbn = new StatusBarNotification(PKG, PKG, 1, "tag", uid, 0,
-                nb.build(), new UserHandle(uid), null, 0);
+        StatusBarNotification sbn = new StatusBarNotification(PKG, PKG, 1, "tag", mUid, 0,
+                nb.build(), new UserHandle(mUid), null, 0);
         NotificationRecord nr = new NotificationRecord(mContext, sbn, mTestNotificationChannel);
 
         mBinderService.enqueueNotificationWithTag(PKG, PKG, null,
@@ -1350,11 +1400,13 @@
     @Test
     public void testGetNotificationCountLocked() throws Exception {
         for (int i = 0; i < 20; i++) {
-            NotificationRecord r = generateNotificationRecord(mTestNotificationChannel, i, null, false);
+            NotificationRecord r =
+                    generateNotificationRecord(mTestNotificationChannel, i, null, false);
             mNotificationManagerService.addEnqueuedNotification(r);
         }
         for (int i = 0; i < 20; i++) {
-            NotificationRecord r = generateNotificationRecord(mTestNotificationChannel, i, null, false);
+            NotificationRecord r =
+                    generateNotificationRecord(mTestNotificationChannel, i, null, false);
             mNotificationManagerService.addNotification(r);
         }
 
@@ -1364,15 +1416,15 @@
                 .setSmallIcon(android.R.drawable.sym_def_app_icon)
                 .build();
 
-        StatusBarNotification sbn = new StatusBarNotification("a", "a", 0, "tag", uid, 0,
-                n, new UserHandle(uid), null, 0);
+        StatusBarNotification sbn = new StatusBarNotification("a", "a", 0, "tag", mUid, 0,
+                n, new UserHandle(mUid), null, 0);
         NotificationRecord otherPackage =
                 new NotificationRecord(mContext, sbn, mTestNotificationChannel);
         mNotificationManagerService.addEnqueuedNotification(otherPackage);
         mNotificationManagerService.addNotification(otherPackage);
 
         // Same notifications are enqueued as posted, everything counts b/c id and tag don't match
-        int userId = new UserHandle(uid).getIdentifier();
+        int userId = new UserHandle(mUid).getIdentifier();
         assertEquals(40, mNotificationManagerService.getNotificationCountLocked(PKG, userId, 0, null));
         assertEquals(40, mNotificationManagerService.getNotificationCountLocked(PKG, userId, 0, "tag2"));
         assertEquals(2, mNotificationManagerService.getNotificationCountLocked("a", userId, 0, "banana"));
@@ -1382,16 +1434,41 @@
     }
 
     @Test
-    public void testModifyAutogroup_requestsSort() throws Exception {
+    public void testAddAutogroup_requestsSort() throws Exception {
         RankingHandler rh = mock(RankingHandler.class);
         mNotificationManagerService.setRankingHandler(rh);
 
         final NotificationRecord r = generateNotificationRecord(mTestNotificationChannel);
         mNotificationManagerService.addNotification(r);
         mNotificationManagerService.addAutogroupKeyLocked(r.getKey());
+
+        verify(rh, times(1)).requestSort();
+    }
+
+    @Test
+    public void testRemoveAutogroup_requestsSort() throws Exception {
+        RankingHandler rh = mock(RankingHandler.class);
+        mNotificationManagerService.setRankingHandler(rh);
+
+        final NotificationRecord r = generateNotificationRecord(mTestNotificationChannel);
+        r.setOverrideGroupKey("TEST");
+        mNotificationManagerService.addNotification(r);
         mNotificationManagerService.removeAutogroupKeyLocked(r.getKey());
 
-        verify(rh, times(2)).requestSort();
+        verify(rh, times(1)).requestSort();
+    }
+
+    @Test
+    public void testReaddAutogroup_noSort() throws Exception {
+        RankingHandler rh = mock(RankingHandler.class);
+        mNotificationManagerService.setRankingHandler(rh);
+
+        final NotificationRecord r = generateNotificationRecord(mTestNotificationChannel);
+        r.setOverrideGroupKey("TEST");
+        mNotificationManagerService.addNotification(r);
+        mNotificationManagerService.addAutogroupKeyLocked(r.getKey());
+
+        verify(rh, never()).requestSort();
     }
 
     @Test
@@ -1427,4 +1504,50 @@
         mNotificationManagerService.handleRankingSort();
         verify(handler, never()).scheduleSendRankingUpdate();
     }
+
+    @Test
+    public void testReadPolicyXml_readApprovedServicesFromXml() throws Exception {
+        final String preupgradeXml = "<notification-policy version=\"1\">"
+                + "<zen></zen>"
+                + "<ranking></ranking>"
+                + "<enabled_listeners>"
+                + "<service_listing approved=\"test\" user=\"0\" primary=\"true\" />"
+                + "</enabled_listeners>"
+                + "<enabled_assistants>"
+                + "<service_listing approved=\"test\" user=\"0\" primary=\"true\" />"
+                + "</enabled_assistants>"
+                + "<dnd_apps>"
+                + "<service_listing approved=\"test\" user=\"0\" primary=\"true\" />"
+                + "</dnd_apps>"
+                + "</notification-policy>";
+        mNotificationManagerService.readPolicyXml(
+                new BufferedInputStream(new ByteArrayInputStream(preupgradeXml.getBytes())), false);
+        verify(mListeners, times(1)).readXml(any());
+        verify(mConditionProviders, times(1)).readXml(any());
+        verify(mAssistants, times(1)).readXml(any());
+
+        // numbers are inflated for setup
+        verify(mListeners, times(1)).migrateToXml();
+        verify(mConditionProviders, times(1)).migrateToXml();
+        verify(mAssistants, times(1)).migrateToXml();
+    }
+
+    @Test
+    public void testReadPolicyXml_readApprovedServicesFromSettings() throws Exception {
+        final String preupgradeXml = "<notification-policy version=\"1\">"
+                + "<zen></zen>"
+                + "<ranking></ranking>"
+                + "</notification-policy>";
+        mNotificationManagerService.readPolicyXml(
+                new BufferedInputStream(new ByteArrayInputStream(preupgradeXml.getBytes())), false);
+        verify(mListeners, never()).readXml(any());
+        verify(mConditionProviders, never()).readXml(any());
+        verify(mAssistants, never()).readXml(any());
+
+        // numbers are inflated for setup
+        verify(mListeners, times(2)).migrateToXml();
+        verify(mConditionProviders, times(2)).migrateToXml();
+        verify(mAssistants, times(2)).migrateToXml();
+    }
+
 }
diff --git a/services/tests/servicestests/Android.mk b/services/tests/servicestests/Android.mk
index 0ff11c1..507b483 100644
--- a/services/tests/servicestests/Android.mk
+++ b/services/tests/servicestests/Android.mk
@@ -19,7 +19,6 @@
     services.core \
     services.devicepolicy \
     services.net \
-    services.retaildemo \
     services.usage \
     guava \
     android-support-test \
diff --git a/services/tests/servicestests/src/com/android/server/NetworkPolicyManagerServiceTest.java b/services/tests/servicestests/src/com/android/server/NetworkPolicyManagerServiceTest.java
index 11e383c..8decb96 100644
--- a/services/tests/servicestests/src/com/android/server/NetworkPolicyManagerServiceTest.java
+++ b/services/tests/servicestests/src/com/android/server/NetworkPolicyManagerServiceTest.java
@@ -34,7 +34,6 @@
 import static android.telephony.CarrierConfigManager.KEY_DATA_LIMIT_THRESHOLD_BYTES_LONG;
 import static android.telephony.CarrierConfigManager.KEY_DATA_WARNING_THRESHOLD_BYTES_LONG;
 import static android.telephony.CarrierConfigManager.KEY_MONTHLY_DATA_CYCLE_DAY_INT;
-import static android.text.format.DateUtils.DAY_IN_MILLIS;
 import static android.text.format.DateUtils.MINUTE_IN_MILLIS;
 import static android.text.format.Time.TIMEZONE_UTC;
 
@@ -92,7 +91,6 @@
 import android.net.NetworkInfo;
 import android.net.NetworkInfo.DetailedState;
 import android.net.NetworkPolicy;
-import android.net.NetworkPolicyManager;
 import android.net.NetworkState;
 import android.net.NetworkStats;
 import android.net.NetworkTemplate;
@@ -108,12 +106,12 @@
 import android.support.test.runner.AndroidJUnit4;
 import android.telephony.CarrierConfigManager;
 import android.telephony.SubscriptionManager;
-import android.telephony.SubscriptionPlan;
 import android.telephony.TelephonyManager;
 import android.text.TextUtils;
 import android.text.format.Time;
 import android.util.Log;
 import android.util.Pair;
+import android.util.RecurrenceRule;
 import android.util.TrustedTime;
 
 import com.android.internal.telephony.PhoneConstants;
@@ -154,7 +152,10 @@
 import java.lang.annotation.Retention;
 import java.lang.annotation.RetentionPolicy;
 import java.lang.annotation.Target;
+import java.time.Clock;
 import java.time.Instant;
+import java.time.Period;
+import java.time.ZoneId;
 import java.time.ZonedDateTime;
 import java.util.Arrays;
 import java.util.Calendar;
@@ -396,7 +397,7 @@
 
     @After
     public void resetClock() throws Exception {
-        SubscriptionPlan.sNowOverride = -1;
+        RecurrenceRule.sClock = Clock.systemDefaultZone();
     }
 
     @Test
@@ -785,9 +786,9 @@
     }
 
     private static long computeLastCycleBoundary(long currentTime, NetworkPolicy policy) {
-        SubscriptionPlan.sNowOverride = currentTime;
-        final Iterator<Pair<ZonedDateTime, ZonedDateTime>> it = NetworkPolicyManager
-                .cycleIterator(policy);
+        RecurrenceRule.sClock = Clock.fixed(Instant.ofEpochMilli(currentTime),
+                ZoneId.systemDefault());
+        final Iterator<Pair<ZonedDateTime, ZonedDateTime>> it = policy.cycleIterator();
         while (it.hasNext()) {
             final Pair<ZonedDateTime, ZonedDateTime> cycle = it.next();
             if (cycle.first.toInstant().toEpochMilli() < currentTime) {
@@ -799,8 +800,9 @@
     }
 
     private static long computeNextCycleBoundary(long currentTime, NetworkPolicy policy) {
-        SubscriptionPlan.sNowOverride = currentTime;
-        return NetworkPolicyManager.cycleIterator(policy).next().second.toInstant().toEpochMilli();
+        RecurrenceRule.sClock = Clock.fixed(Instant.ofEpochMilli(currentTime),
+                ZoneId.systemDefault());
+        return policy.cycleIterator().next().second.toInstant().toEpochMilli();
     }
 
     @Test
@@ -894,38 +896,6 @@
     }
 
     @Test
-    public void testNextCycleSane() throws Exception {
-        final NetworkPolicy policy = new NetworkPolicy(
-                sTemplateWifi, 31, TIMEZONE_UTC, WARNING_DISABLED, LIMIT_DISABLED, false);
-        final LinkedHashSet<Long> seen = new LinkedHashSet<Long>();
-
-        // walk forwards, ensuring that cycle boundaries don't get stuck
-        long currentCycle = computeNextCycleBoundary(parseTime("2011-08-01T00:00:00.000Z"), policy);
-        for (int i = 0; i < 128; i++) {
-            long nextCycle = computeNextCycleBoundary(currentCycle, policy);
-            assertEqualsFuzzy(DAY_IN_MILLIS * 30, nextCycle - currentCycle, DAY_IN_MILLIS * 3);
-            assertUnique(seen, nextCycle);
-            currentCycle = nextCycle;
-        }
-    }
-
-    @Test
-    public void testLastCycleSane() throws Exception {
-        final NetworkPolicy policy = new NetworkPolicy(
-                sTemplateWifi, 31, TIMEZONE_UTC, WARNING_DISABLED, LIMIT_DISABLED, false);
-        final LinkedHashSet<Long> seen = new LinkedHashSet<Long>();
-
-        // walk backwards, ensuring that cycle boundaries look sane
-        long currentCycle = computeLastCycleBoundary(parseTime("2011-08-04T00:00:00.000Z"), policy);
-        for (int i = 0; i < 128; i++) {
-            long lastCycle = computeLastCycleBoundary(currentCycle, policy);
-            assertEqualsFuzzy(DAY_IN_MILLIS * 30, currentCycle - lastCycle, DAY_IN_MILLIS * 3);
-            assertUnique(seen, lastCycle);
-            currentCycle = lastCycle;
-        }
-    }
-
-    @Test
     public void testCycleTodayJanuary() throws Exception {
         final NetworkPolicy policy = new NetworkPolicy(
                 sTemplateWifi, 14, "US/Pacific", 1024L, 1024L, false);
@@ -946,17 +916,6 @@
     }
 
     @Test
-    public void testLastCycleBoundaryDST() throws Exception {
-        final long currentTime = parseTime("1989-01-02T07:30:00.000Z");
-        final long expectedCycle = parseTime("1988-12-03T02:00:00.000Z");
-
-        final NetworkPolicy policy = new NetworkPolicy(
-                sTemplateWifi, 3, "America/Argentina/Buenos_Aires", 1024L, 1024L, false);
-        final long actualCycle = computeLastCycleBoundary(currentTime, policy);
-        assertTimeEquals(expectedCycle, actualCycle);
-    }
-
-    @Test
     public void testNetworkPolicyAppliedCycleLastMonth() throws Exception {
         NetworkState[] state = null;
         NetworkStats stats = null;
@@ -1145,15 +1104,6 @@
     }
 
     @Test
-    public void testConversion() throws Exception {
-        NetworkTemplate template = NetworkTemplate.buildTemplateMobileWildcard();
-        NetworkPolicy before = new NetworkPolicy(template, 12, "Israel", 123, 456, true);
-        NetworkPolicy after = SubscriptionPlan.convert(SubscriptionPlan.convert(before));
-        after.template = before.template;
-        assertEquals(before, after);
-    }
-
-    @Test
     public void testOnUidStateChanged_notifyAMS() throws Exception {
         final long procStateSeq = 222;
         callOnUidStateChanged(UID_A, ActivityManager.PROCESS_STATE_SERVICE, procStateSeq);
@@ -1472,7 +1422,9 @@
     private NetworkPolicy buildDefaultFakeMobilePolicy() {
         NetworkPolicy p = mService.buildDefaultMobilePolicy(FAKE_SUB_ID, FAKE_SUBSCRIBER_ID);
         // set a deterministic cycle date
-        p.cycleDay = DEFAULT_CYCLE_DAY;
+        p.cycleRule = new RecurrenceRule(
+                p.cycleRule.start.withDayOfMonth(DEFAULT_CYCLE_DAY),
+                p.cycleRule.end, Period.ofMonths(1));
         return p;
     }
 
@@ -1665,7 +1617,8 @@
     }
 
     private void setCurrentTimeMillis(long currentTimeMillis) {
-        SubscriptionPlan.sNowOverride = currentTimeMillis;
+        RecurrenceRule.sClock = Clock.fixed(Instant.ofEpochMilli(currentTimeMillis),
+                ZoneId.systemDefault());
         mStartTime = currentTimeMillis;
         mElapsedRealtime = 0L;
     }
diff --git a/services/tests/servicestests/src/com/android/server/am/ActivityTestsBase.java b/services/tests/servicestests/src/com/android/server/am/ActivityTestsBase.java
index 16bc011..04b5bde 100644
--- a/services/tests/servicestests/src/com/android/server/am/ActivityTestsBase.java
+++ b/services/tests/servicestests/src/com/android/server/am/ActivityTestsBase.java
@@ -16,6 +16,7 @@
 
 package com.android.server.am;
 
+import static android.app.ActivityManager.StackId.PINNED_STACK_ID;
 import static org.mockito.Mockito.mock;
 import static org.mockito.Mockito.doReturn;
 import static org.mockito.Mockito.any;
@@ -78,7 +79,7 @@
             int stackId, int displayId, boolean onTop) {
         if (service.mStackSupervisor instanceof TestActivityStackSupervisor) {
             return ((TestActivityStackSupervisor) service.mStackSupervisor)
-                    .createTestStack(service, stackId, onTop);
+                    .createTestStack(stackId, onTop);
         }
 
         return null;
@@ -96,8 +97,7 @@
                 0 /* launchedFromPid */, 0, null, intent, null,
                 aInfo /*aInfo*/, new Configuration(), null /* resultTo */, null /* resultWho */,
                 0 /* reqCode */, false /*componentSpecified*/, false /* rootVoiceInteraction */,
-                service.mStackSupervisor, null /* container */, null /* options */,
-                null /* sourceRecord */);
+                service.mStackSupervisor, null /* options */, null /* sourceRecord */);
         activity.mWindowContainerController = mock(AppWindowContainerController.class);
 
         if (task != null) {
@@ -187,12 +187,24 @@
                 boolean preserveWindows) {
         }
 
-        public <T extends ActivityStack> T createTestStack(ActivityManagerService service,
-                int stackId, boolean onTop) {
-            final TestActivityContainer container =
-                    new TestActivityContainer(service, stackId, mDisplay, onTop);
-            mActivityContainers.put(stackId, container);
-            return (T) container.getStack();
+        <T extends ActivityStack> T createTestStack(int stackId, boolean onTop) {
+            return (T) createStack(stackId, mDisplay, onTop);
+        }
+
+        @Override
+        ActivityStack createStack(int stackId, ActivityDisplay display, boolean onTop) {
+            final RecentTasks recents =
+                    new RecentTasks(mService, mService.mStackSupervisor);
+            if (stackId == PINNED_STACK_ID) {
+                return new PinnedActivityStack(display, stackId, this, recents, onTop) {
+                    @Override
+                    Rect getDefaultPictureInPictureBounds(float aspectRatio) {
+                        return new Rect(50, 50, 100, 100);
+                    }
+                };
+            } else {
+                return new TestActivityStack(display, stackId, this, recents, onTop);
+            }
         }
 
         @Override
@@ -204,49 +216,7 @@
                 return stack;
             }
 
-            return createTestStack(mService, stackId, createOnTop);
-        }
-
-        private class TestActivityContainer extends ActivityContainer {
-            private final ActivityManagerService mService;
-
-            private boolean mOnTop;
-            private int mStackId;
-            private ActivityStack mStack;
-
-            TestActivityContainer(ActivityManagerService service, int stackId,
-                    ActivityDisplay activityDisplay, boolean onTop) {
-                super(stackId, activityDisplay, onTop);
-                mService = service;
-            }
-
-            @Override
-            protected void createStack(int stackId, boolean onTop) {
-                // normally stack creation is done here. However we need to do it on demand since
-                // we cannot set {@link mService} by the time the super constructor calling this
-                // method is invoked.
-                mOnTop = onTop;
-                mStackId = stackId;
-            }
-
-            public ActivityStack getStack() {
-                if (mStack == null) {
-                    final RecentTasks recents =
-                            new RecentTasks(mService, mService.mStackSupervisor);
-                    if (mStackId == ActivityManager.StackId.PINNED_STACK_ID) {
-                        mStack = new PinnedActivityStack(this, recents, mOnTop) {
-                            @Override
-                            Rect getDefaultPictureInPictureBounds(float aspectRatio) {
-                                return new Rect(50, 50, 100, 100);
-                            }
-                        };
-                    } else {
-                        mStack = new TestActivityStack(this, recents, mOnTop);
-                    }
-                }
-
-                return mStack;
-            }
+            return createTestStack(stackId, createOnTop);
         }
     }
 
@@ -277,9 +247,9 @@
             extends ActivityStack<T> implements ActivityStackReporter {
         private int mOnActivityRemovedFromStackCount = 0;
         private T mContainerController;
-        TestActivityStack(ActivityStackSupervisor.ActivityContainer activityContainer,
-                RecentTasks recentTasks, boolean onTop) {
-            super(activityContainer, recentTasks, onTop);
+        TestActivityStack(ActivityStackSupervisor.ActivityDisplay display, int stackId,
+                ActivityStackSupervisor supervisor, RecentTasks recentTasks, boolean onTop) {
+            super(display, stackId, supervisor, recentTasks, onTop);
         }
 
         @Override
diff --git a/services/tests/servicestests/src/com/android/server/am/TaskPersisterTest.java b/services/tests/servicestests/src/com/android/server/am/TaskPersisterTest.java
index 984a484..ea207f1 100644
--- a/services/tests/servicestests/src/com/android/server/am/TaskPersisterTest.java
+++ b/services/tests/servicestests/src/com/android/server/am/TaskPersisterTest.java
@@ -58,7 +58,7 @@
     }
 
     public void testTaskIdsPersistence() {
-        SparseBooleanArray taskIdsOnFile = mTaskPersister.loadPersistedTaskIdsForUser(testUserId);
+        SparseBooleanArray taskIdsOnFile = new SparseBooleanArray();
         for (int i = 0; i < 100; i++) {
             taskIdsOnFile.put(getRandomTaskIdForUser(testUserId), true);
         }
diff --git a/services/tests/servicestests/src/com/android/server/pm/UserManagerTest.java b/services/tests/servicestests/src/com/android/server/pm/UserManagerTest.java
index 1964cad..b656d5e 100644
--- a/services/tests/servicestests/src/com/android/server/pm/UserManagerTest.java
+++ b/services/tests/servicestests/src/com/android/server/pm/UserManagerTest.java
@@ -53,8 +53,7 @@
 
     // Packages which are used during tests.
     private static final String[] PACKAGES = new String[] {
-            "com.android.egg",
-            "com.android.retaildemo"
+            "com.android.egg"
     };
 
     private final Object mUserRemoveLock = new Object();
diff --git a/services/tests/servicestests/src/com/android/server/retaildemo/PreloadAppsInstallerTest.java b/services/tests/servicestests/src/com/android/server/retaildemo/PreloadAppsInstallerTest.java
deleted file mode 100644
index cf27a50..0000000
--- a/services/tests/servicestests/src/com/android/server/retaildemo/PreloadAppsInstallerTest.java
+++ /dev/null
@@ -1,164 +0,0 @@
-/*
- * 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.
- */
-
-package com.android.server.retaildemo;
-
-import static org.junit.Assert.assertEquals;
-import static org.mockito.Matchers.anyInt;
-import static org.mockito.Matchers.anyString;
-import static org.mockito.Matchers.eq;
-import static org.mockito.Mockito.verify;
-import static org.mockito.Mockito.when;
-
-import android.content.Context;
-import android.content.ContextWrapper;
-import android.content.pm.IPackageInstallObserver2;
-import android.content.pm.IPackageManager;
-import android.content.pm.PackageManager;
-import android.os.FileUtils;
-import android.os.UserHandle;
-import android.provider.Settings;
-import android.support.test.InstrumentationRegistry;
-import android.support.test.filters.SmallTest;
-import android.support.test.runner.AndroidJUnit4;
-import android.test.mock.MockContentResolver;
-
-import com.android.internal.util.test.FakeSettingsProvider;
-
-import org.junit.After;
-import org.junit.AfterClass;
-import org.junit.Before;
-import org.junit.BeforeClass;
-import org.junit.Test;
-import org.junit.runner.RunWith;
-import org.mockito.ArgumentCaptor;
-import org.mockito.Mock;
-import org.mockito.Mockito;
-import org.mockito.MockitoAnnotations;
-
-import java.io.File;
-import java.util.ArrayList;
-
-@RunWith(AndroidJUnit4.class)
-@SmallTest
-public class PreloadAppsInstallerTest {
-    private static final int TEST_DEMO_USER = 111;
-
-    private Context mContext;
-    private @Mock IPackageManager mIpm;
-    private MockContentResolver mContentResolver;
-    private File mPreloadsAppsDirectory;
-    private String[] mPreloadedApps =
-            new String[] {"test1.apk.preload", "test2.apk.preload", "test3.apk.preload"};
-    private ArrayList<String> mPreloadedAppPaths = new ArrayList<>();
-
-    private PreloadAppsInstaller mInstaller;
-
-    @BeforeClass
-    @AfterClass
-    public static void clearSettingsProvider() {
-        FakeSettingsProvider.clearSettingsProvider();
-    }
-
-    @Before
-    public void setUp() throws Exception {
-        MockitoAnnotations.initMocks(this);
-        mContext = Mockito.spy(new ContextWrapper(InstrumentationRegistry.getTargetContext()));
-        mContentResolver = new MockContentResolver(mContext);
-        mContentResolver.addProvider(Settings.AUTHORITY, new FakeSettingsProvider());
-        when(mContext.getContentResolver()).thenReturn(mContentResolver);
-        initializePreloadedApps();
-        Settings.Secure.putStringForUser(mContentResolver,
-                Settings.Secure.DEMO_USER_SETUP_COMPLETE, "0", TEST_DEMO_USER);
-
-        mInstaller = new PreloadAppsInstaller(mContext, mIpm, mPreloadsAppsDirectory);
-    }
-
-    private void initializePreloadedApps() throws Exception {
-        mPreloadsAppsDirectory = new File(InstrumentationRegistry.getContext().getFilesDir(),
-                 "test_preload_apps_dir");
-        mPreloadsAppsDirectory.mkdir();
-        for (String name : mPreloadedApps) {
-            final File f = new File(mPreloadsAppsDirectory, name);
-            f.createNewFile();
-            mPreloadedAppPaths.add(f.getPath());
-        }
-    }
-
-    @After
-    public void tearDown() {
-        if (mPreloadsAppsDirectory != null) {
-            FileUtils.deleteContentsAndDir(mPreloadsAppsDirectory);
-        }
-    }
-
-    @Test
-    public void testInstallApps() throws Exception {
-        mInstaller.installApps(TEST_DEMO_USER);
-        for (String path : mPreloadedAppPaths) {
-            ArgumentCaptor<IPackageInstallObserver2> observer =
-                    ArgumentCaptor.forClass(IPackageInstallObserver2.class);
-            verify(mIpm).installPackageAsUser(eq(path), observer.capture(), anyInt(),
-                    anyString(), eq(TEST_DEMO_USER));
-            observer.getValue().onPackageInstalled(path, PackageManager.INSTALL_SUCCEEDED,
-                    null, null);
-            // Verify that we try to install the package in system user.
-            verify(mIpm).installExistingPackageAsUser(path, UserHandle.USER_SYSTEM,
-                    0 /*installFlags*/, PackageManager.INSTALL_REASON_UNKNOWN);
-        }
-        assertEquals("DEMO_USER_SETUP should be set to 1 after preloaded apps are installed",
-                "1",
-                Settings.Secure.getStringForUser(mContentResolver,
-                        Settings.Secure.DEMO_USER_SETUP_COMPLETE, TEST_DEMO_USER));
-    }
-
-    @Test
-    public void testInstallApps_noPreloads() throws Exception {
-        // Delete all files in preloaded apps directory - no preloaded apps
-        FileUtils.deleteContents(mPreloadsAppsDirectory);
-        mInstaller.installApps(TEST_DEMO_USER);
-        assertEquals("DEMO_USER_SETUP should be set to 1 after preloaded apps are installed",
-                "1",
-                Settings.Secure.getStringForUser(mContentResolver,
-                        Settings.Secure.DEMO_USER_SETUP_COMPLETE, TEST_DEMO_USER));
-    }
-
-    @Test
-    public void testInstallApps_installationFails() throws Exception {
-        mInstaller.installApps(TEST_DEMO_USER);
-        for (int i = 0; i < mPreloadedAppPaths.size(); ++i) {
-            ArgumentCaptor<IPackageInstallObserver2> observer =
-                    ArgumentCaptor.forClass(IPackageInstallObserver2.class);
-            final String path = mPreloadedAppPaths.get(i);
-            verify(mIpm).installPackageAsUser(eq(path), observer.capture(), anyInt(),
-                    anyString(), eq(TEST_DEMO_USER));
-            if (i == 0) {
-                observer.getValue().onPackageInstalled(path, PackageManager.INSTALL_FAILED_DEXOPT,
-                        null, null);
-                continue;
-            }
-            observer.getValue().onPackageInstalled(path, PackageManager.INSTALL_SUCCEEDED,
-                    null, null);
-            // Verify that we try to install the package in system user.
-            verify(mIpm).installExistingPackageAsUser(path, UserHandle.USER_SYSTEM,
-                    0 /*installFlags*/, PackageManager.INSTALL_REASON_UNKNOWN);
-        }
-        assertEquals("DEMO_USER_SETUP should be set to 1 after preloaded apps are installed",
-                "1",
-                Settings.Secure.getStringForUser(mContentResolver,
-                        Settings.Secure.DEMO_USER_SETUP_COMPLETE, TEST_DEMO_USER));
-    }
-}
diff --git a/services/tests/servicestests/src/com/android/server/retaildemo/RetailDemoModeServiceTest.java b/services/tests/servicestests/src/com/android/server/retaildemo/RetailDemoModeServiceTest.java
deleted file mode 100644
index a93f6439..0000000
--- a/services/tests/servicestests/src/com/android/server/retaildemo/RetailDemoModeServiceTest.java
+++ /dev/null
@@ -1,484 +0,0 @@
-/*
- * 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.
- */
-
-package com.android.server.retaildemo;
-
-import static com.android.server.retaildemo.RetailDemoModeService.SYSTEM_PROPERTY_RETAIL_DEMO_ENABLED;
-
-import static org.junit.Assert.assertEquals;
-import static org.junit.Assert.assertTrue;
-import static org.mockito.Matchers.any;
-import static org.mockito.Matchers.anyInt;
-import static org.mockito.Matchers.anyString;
-import static org.mockito.Matchers.argThat;
-import static org.mockito.Matchers.eq;
-import static org.mockito.Mockito.verify;
-import static org.mockito.Mockito.when;
-
-import android.Manifest;
-import android.app.ActivityManagerInternal;
-import android.app.Notification;
-import android.app.NotificationManager;
-import android.app.RetailDemoModeServiceInternal;
-import android.app.job.JobInfo;
-import android.app.job.JobScheduler;
-import android.content.BroadcastReceiver;
-import android.content.ContentResolver;
-import android.content.Context;
-import android.content.ContextWrapper;
-import android.content.Intent;
-import android.content.IntentFilter;
-import android.content.pm.ActivityInfo;
-import android.content.pm.IPackageManager;
-import android.content.pm.PackageManager;
-import android.content.pm.ResolveInfo;
-import android.content.pm.UserInfo;
-import android.content.res.Configuration;
-import android.media.AudioManager;
-import android.net.Uri;
-import android.net.wifi.WifiManager;
-import android.os.FileUtils;
-import android.os.Handler;
-import android.os.Looper;
-import android.os.UserHandle;
-import android.os.UserManager;
-import android.provider.CallLog;
-import android.provider.MediaStore;
-import android.provider.Settings;
-import android.support.test.InstrumentationRegistry;
-import android.support.test.filters.SmallTest;
-import android.support.test.runner.AndroidJUnit4;
-import android.test.mock.MockContentProvider;
-import android.test.mock.MockContentResolver;
-import android.util.ArrayMap;
-
-import com.android.internal.util.test.FakeSettingsProvider;
-import com.android.internal.widget.LockPatternUtils;
-import com.android.server.SystemService;
-import com.android.server.retaildemo.RetailDemoModeService.Injector;
-
-import org.junit.After;
-import org.junit.AfterClass;
-import org.junit.Before;
-import org.junit.BeforeClass;
-import org.junit.Test;
-import org.junit.runner.RunWith;
-import org.mockito.ArgumentCaptor;
-import org.mockito.Mock;
-import org.mockito.Mockito;
-import org.mockito.MockitoAnnotations;
-import org.mockito.compat.ArgumentMatcher;
-
-import java.io.File;
-import java.util.concurrent.CountDownLatch;
-import java.util.concurrent.TimeUnit;
-
-@RunWith(AndroidJUnit4.class)
-@SmallTest
-public class RetailDemoModeServiceTest {
-    private static final int TEST_DEMO_USER = 111;
-    private static final long SETUP_COMPLETE_TIMEOUT_MS = 2000; // 2 sec
-    private static final String TEST_CAMERA_PKG = "test.cameraapp";
-    private static final String TEST_PRELOADS_DIR_NAME = "test_preloads";
-
-    private Context mContext;
-    private @Mock UserManager mUm;
-    private @Mock PackageManager mPm;
-    private @Mock IPackageManager mIpm;
-    private @Mock NotificationManager mNm;
-    private @Mock ActivityManagerInternal mAmi;
-    private @Mock AudioManager mAudioManager;
-    private @Mock WifiManager mWifiManager;
-    private @Mock LockPatternUtils mLockPatternUtils;
-    private @Mock JobScheduler mJobScheduler;
-    private MockPreloadAppsInstaller mPreloadAppsInstaller;
-    private MockContentResolver mContentResolver;
-    private MockContactsProvider mContactsProvider;
-    private Configuration mConfiguration;
-    private File mTestPreloadsDir;
-    private CountDownLatch mLatch;
-
-    private RetailDemoModeService mService;
-    private TestInjector mInjector;
-
-    @BeforeClass
-    @AfterClass
-    public static void clearSettingsProvider() {
-        FakeSettingsProvider.clearSettingsProvider();
-    }
-
-    @Before
-    public void setUp() throws Exception {
-        MockitoAnnotations.initMocks(this);
-        mContext = Mockito.spy(new ContextWrapper(InstrumentationRegistry.getTargetContext()));
-        when(mContext.getSystemServiceName(eq(JobScheduler.class))).thenReturn(
-                Context.JOB_SCHEDULER_SERVICE);
-        when(mContext.getSystemService(Context.JOB_SCHEDULER_SERVICE)).thenReturn(mJobScheduler);
-        when(mContext.getSystemService(Context.USER_SERVICE)).thenReturn(mUm);
-        mContentResolver = new MockContentResolver(mContext);
-        mContentResolver.addProvider(Settings.AUTHORITY, new FakeSettingsProvider());
-        mContactsProvider = new MockContactsProvider(mContext);
-        mContentResolver.addProvider(CallLog.AUTHORITY, mContactsProvider);
-        when(mContext.getContentResolver()).thenReturn(mContentResolver);
-        mPreloadAppsInstaller = new MockPreloadAppsInstaller(mContext);
-        mConfiguration = new Configuration();
-        mTestPreloadsDir = new File(InstrumentationRegistry.getContext().getFilesDir(),
-                TEST_PRELOADS_DIR_NAME);
-
-        Settings.Global.putString(mContentResolver, Settings.Global.RETAIL_DEMO_MODE_CONSTANTS, "");
-        Settings.Global.putInt(mContentResolver, Settings.Global.DEVICE_PROVISIONED, 1);
-        Settings.Global.putInt(mContentResolver, Settings.Global.DEVICE_DEMO_MODE, 1);
-
-        // Initialize RetailDemoModeService
-        mInjector = new TestInjector();
-        mService = new RetailDemoModeService(mInjector);
-        mService.onStart();
-    }
-
-    @After
-    public void tearDown() {
-        if (mTestPreloadsDir != null) {
-            FileUtils.deleteContentsAndDir(mTestPreloadsDir);
-        }
-    }
-
-    @Test
-    public void testDemoUserSetup() throws Exception {
-        mService.onBootPhase(SystemService.PHASE_THIRD_PARTY_APPS_CAN_START);
-
-        mLatch = new CountDownLatch(1);
-        final UserInfo userInfo = new UserInfo();
-        userInfo.id = TEST_DEMO_USER;
-        when(mUm.createUser(anyString(), anyInt())).thenReturn(userInfo);
-
-        setCameraPackage(TEST_CAMERA_PKG);
-        mService.onBootPhase(SystemService.PHASE_BOOT_COMPLETED);
-        assertEquals(SYSTEM_PROPERTY_RETAIL_DEMO_ENABLED + " property not set",
-                "1", mInjector.systemPropertiesGet(SYSTEM_PROPERTY_RETAIL_DEMO_ENABLED));
-
-        final ArgumentCaptor<IntentFilter> intentFilter =
-                ArgumentCaptor.forClass(IntentFilter.class);
-        verify(mContext).registerReceiver(any(BroadcastReceiver.class), intentFilter.capture());
-        assertTrue("Not registered for " + Intent.ACTION_SCREEN_OFF,
-                intentFilter.getValue().hasAction(Intent.ACTION_SCREEN_OFF));
-
-        // Wait for the setup to complete.
-        mLatch.await(SETUP_COMPLETE_TIMEOUT_MS, TimeUnit.MILLISECONDS);
-        ArgumentCaptor<Integer> flags = ArgumentCaptor.forClass(Integer.class);
-        verify(mUm).createUser(anyString(), flags.capture());
-        assertTrue("FLAG_DEMO not set during user creation",
-                (flags.getValue() & UserInfo.FLAG_DEMO) != 0);
-        assertTrue("FLAG_EPHEMERAL not set during user creation",
-                (flags.getValue() & UserInfo.FLAG_EPHEMERAL) != 0);
-        // Verify if necessary restrictions are being set.
-        final UserHandle user = UserHandle.of(TEST_DEMO_USER);
-        verify(mUm).setUserRestriction(UserManager.DISALLOW_CONFIG_WIFI, true, user);
-        verify(mUm).setUserRestriction(UserManager.DISALLOW_INSTALL_UNKNOWN_SOURCES, true, user);
-        verify(mUm).setUserRestriction(UserManager.DISALLOW_CONFIG_MOBILE_NETWORKS, true, user);
-        verify(mUm).setUserRestriction(UserManager.DISALLOW_USB_FILE_TRANSFER, true, user);
-        verify(mUm).setUserRestriction(UserManager.DISALLOW_MODIFY_ACCOUNTS, true, user);
-        verify(mUm).setUserRestriction(UserManager.DISALLOW_CONFIG_BLUETOOTH, true, user);
-        verify(mUm).setUserRestriction(UserManager.DISALLOW_OUTGOING_CALLS, false, user);
-        verify(mUm).setUserRestriction(UserManager.DISALLOW_SAFE_BOOT, true, UserHandle.SYSTEM);
-        // Verify if necessary settings are updated.
-        assertEquals("SKIP_FIRST_USE_HINTS setting is not set for demo user",
-                Settings.Secure.getIntForUser(mContentResolver,
-                        Settings.Secure.SKIP_FIRST_USE_HINTS, TEST_DEMO_USER),
-                1);
-        assertEquals("PACKAGE_VERIFIER_ENABLE settings should be set to 0 for demo user",
-                Settings.Global.getInt(mContentResolver,
-                        Settings.Global.PACKAGE_VERIFIER_ENABLE),
-                0);
-        // Verify if camera is granted location permission.
-        verify(mPm).grantRuntimePermission(TEST_CAMERA_PKG,
-                Manifest.permission.ACCESS_FINE_LOCATION, user);
-        // Verify call logs are cleared.
-        assertTrue("Call logs should be deleted", mContactsProvider.isCallLogDeleted());
-    }
-
-    @Test
-    public void testSettingsObserver_disableDemoMode() throws Exception {
-        final RetailDemoModeService.SettingsObserver observer =
-                mService.new SettingsObserver(new Handler(Looper.getMainLooper()));
-        final Uri deviceDemoModeUri = Settings.Global.getUriFor(Settings.Global.DEVICE_DEMO_MODE);
-        when(mUm.hasUserRestriction(UserManager.DISALLOW_SAFE_BOOT, UserHandle.SYSTEM))
-                .thenReturn(false);
-        Settings.Global.putInt(mContentResolver, Settings.Global.PACKAGE_VERIFIER_ENABLE, 1);
-        // Settings.Global.DEVICE_DEMO_MODE has been set to 1 initially.
-        observer.onChange(false, deviceDemoModeUri);
-        final ArgumentCaptor<BroadcastReceiver> receiver =
-                ArgumentCaptor.forClass(BroadcastReceiver.class);
-        verify(mContext).registerReceiver(receiver.capture(), any(IntentFilter.class));
-
-        Settings.Global.putInt(mContentResolver, Settings.Global.PACKAGE_VERIFIER_ENABLE, 0);
-        new File(mTestPreloadsDir, "dir1").mkdirs();
-        new File(mTestPreloadsDir, "file1").createNewFile();
-        Settings.Global.putInt(mContentResolver, Settings.Global.DEVICE_DEMO_MODE, 0);
-        observer.onChange(false, deviceDemoModeUri);
-        verify(mContext).unregisterReceiver(receiver.getValue());
-        verify(mUm).setUserRestriction(UserManager.DISALLOW_SAFE_BOOT, false, UserHandle.SYSTEM);
-        assertEquals("Package verifier enable value has not been reset", 1,
-                Settings.Global.getInt(mContentResolver, Settings.Global.PACKAGE_VERIFIER_ENABLE));
-        Thread.sleep(20); // Wait for the deletion to complete.
-        // verify that the preloaded directory is emptied.
-        assertEquals("Preloads directory is not emptied",
-                0, mTestPreloadsDir.list().length);
-        // Verify that the expiration job was scheduled
-        verify(mJobScheduler).schedule(any(JobInfo.class));
-    }
-
-    @Test
-    public void testSettingsObserver_enableDemoMode() throws Exception {
-        final RetailDemoModeService.SettingsObserver observer =
-                mService.new SettingsObserver(new Handler(Looper.getMainLooper()));
-        final Uri deviceDemoModeUri = Settings.Global.getUriFor(Settings.Global.DEVICE_DEMO_MODE);
-        // Settings.Global.DEVICE_DEMO_MODE has been set to 1 initially.
-        observer.onChange(false, deviceDemoModeUri);
-        assertEquals(SYSTEM_PROPERTY_RETAIL_DEMO_ENABLED + " property not set",
-                "1", mInjector.systemPropertiesGet(SYSTEM_PROPERTY_RETAIL_DEMO_ENABLED));
-
-        final ArgumentCaptor<IntentFilter> intentFilter =
-                ArgumentCaptor.forClass(IntentFilter.class);
-        verify(mContext).registerReceiver(any(BroadcastReceiver.class), intentFilter.capture());
-        assertTrue("Not registered for " + Intent.ACTION_SCREEN_OFF,
-                intentFilter.getValue().hasAction(Intent.ACTION_SCREEN_OFF));
-    }
-
-    @Test
-    public void testSwitchToDemoUser() {
-        // To make the RetailDemoModeService update it's internal state.
-        mService.onBootPhase(SystemService.PHASE_THIRD_PARTY_APPS_CAN_START);
-        final RetailDemoModeService.SettingsObserver observer =
-                mService.new SettingsObserver(new Handler(Looper.getMainLooper()));
-        observer.onChange(false, Settings.Global.getUriFor(Settings.Global.DEVICE_DEMO_MODE));
-
-        final UserInfo userInfo = new UserInfo(TEST_DEMO_USER, "demo_user",
-                UserInfo.FLAG_DEMO | UserInfo.FLAG_EPHEMERAL);
-        when(mUm.getUserInfo(TEST_DEMO_USER)).thenReturn(userInfo);
-        when(mWifiManager.isWifiEnabled()).thenReturn(false);
-        final int minVolume = -111;
-        for (int stream : RetailDemoModeService.VOLUME_STREAMS_TO_MUTE) {
-            when(mAudioManager.getStreamMinVolume(stream)).thenReturn(minVolume);
-        }
-
-        mService.onSwitchUser(TEST_DEMO_USER);
-        verify(mAmi).updatePersistentConfigurationForUser(mConfiguration, TEST_DEMO_USER);
-        for (int stream : RetailDemoModeService.VOLUME_STREAMS_TO_MUTE) {
-            verify(mAudioManager).setStreamVolume(stream, minVolume, 0);
-        }
-        verify(mLockPatternUtils).setLockScreenDisabled(true, TEST_DEMO_USER);
-        verify(mWifiManager).setWifiEnabled(true);
-    }
-
-    private void setCameraPackage(String pkgName) {
-        final ResolveInfo ri = new ResolveInfo();
-        final ActivityInfo ai = new ActivityInfo();
-        ai.packageName = pkgName;
-        ri.activityInfo = ai;
-        when(mPm.resolveActivityAsUser(
-                argThat(new IntentMatcher(MediaStore.ACTION_IMAGE_CAPTURE)),
-                anyInt(),
-                eq(TEST_DEMO_USER))).thenReturn(ri);
-    }
-
-    private class IntentMatcher extends ArgumentMatcher<Intent> {
-        private final Intent mIntent;
-
-        IntentMatcher(String action) {
-            mIntent = new Intent(action);
-        }
-
-        @Override
-        public boolean matchesObject(Object argument) {
-            if (argument instanceof Intent) {
-                return ((Intent) argument).filterEquals(mIntent);
-            }
-            return false;
-        }
-
-        @Override
-        public String toString() {
-            return "Expected: " + mIntent;
-        }
-    }
-
-    private class MockContactsProvider extends MockContentProvider {
-        private boolean mCallLogDeleted;
-
-        MockContactsProvider(Context context) {
-            super(context);
-        }
-
-        @Override
-        public int delete(Uri uri, String selection, String[] selectionArgs) {
-            if (CallLog.Calls.CONTENT_URI.equals(uri)) {
-                mCallLogDeleted = true;
-            }
-            return 0;
-        }
-
-        public boolean isCallLogDeleted() {
-            return mCallLogDeleted;
-        }
-    }
-
-    private class MockPreloadAppsInstaller extends PreloadAppsInstaller {
-        MockPreloadAppsInstaller(Context context) {
-            super(context);
-        }
-
-        @Override
-        public void installApps(int userId) {
-        }
-    }
-
-    private class TestInjector extends Injector {
-        private ArrayMap<String, String> mSystemProperties = new ArrayMap<>();
-
-        TestInjector() {
-            super(mContext);
-        }
-
-        @Override
-        Context getContext() {
-            return mContext;
-        }
-
-        @Override
-        UserManager getUserManager() {
-            return mUm;
-        }
-
-        @Override
-        WifiManager getWifiManager() {
-            return mWifiManager;
-        }
-
-        @Override
-        void switchUser(int userId) {
-            if (mLatch != null) {
-                mLatch.countDown();
-            }
-        }
-
-        @Override
-        AudioManager getAudioManager() {
-            return mAudioManager;
-        }
-
-        @Override
-        NotificationManager getNotificationManager() {
-            return mNm;
-        }
-
-        @Override
-        ActivityManagerInternal getActivityManagerInternal() {
-            return mAmi;
-        }
-
-        @Override
-        PackageManager getPackageManager() {
-            return mPm;
-        }
-
-        @Override
-        IPackageManager getIPackageManager() {
-            return mIpm;
-        }
-
-        @Override
-        ContentResolver getContentResolver() {
-            return mContentResolver;
-        }
-
-        @Override
-        PreloadAppsInstaller getPreloadAppsInstaller() {
-            return mPreloadAppsInstaller;
-        }
-
-        @Override
-        void systemPropertiesSet(String key, String value) {
-            mSystemProperties.put(key, value);
-        }
-
-        @Override
-        void turnOffAllFlashLights(String[] cameraIdsWithFlash) {
-        }
-
-        @Override
-        void initializeWakeLock() {
-        }
-
-        @Override
-        void destroyWakeLock() {
-        }
-
-        @Override
-        boolean isWakeLockHeld() {
-            return false;
-        }
-
-        @Override
-        void acquireWakeLock() {
-        }
-
-        @Override
-        void releaseWakeLock() {
-        }
-
-        @Override
-        void logSessionDuration(int duration) {
-        }
-
-        @Override
-        void logSessionCount(int count) {
-        }
-
-        @Override
-        Configuration getSystemUsersConfiguration() {
-            return mConfiguration;
-        }
-
-        @Override
-        LockPatternUtils getLockPatternUtils() {
-            return mLockPatternUtils;
-        }
-
-        @Override
-        Notification createResetNotification() {
-            return null;
-        }
-
-        @Override
-        File getDataPreloadsDirectory() {
-            return mTestPreloadsDir;
-        }
-
-        @Override
-        File getDataPreloadsFileCacheDirectory() {
-            return new File(mTestPreloadsDir, "file_cache");
-        }
-
-        @Override
-        void publishLocalService(RetailDemoModeService service,
-                RetailDemoModeServiceInternal localService) {
-        }
-
-        String systemPropertiesGet(String key) {
-            return mSystemProperties.get(key);
-        }
-    }
-}
diff --git a/telephony/java/android/telephony/CarrierConfigManager.java b/telephony/java/android/telephony/CarrierConfigManager.java
index 8b3a804..0001d42 100644
--- a/telephony/java/android/telephony/CarrierConfigManager.java
+++ b/telephony/java/android/telephony/CarrierConfigManager.java
@@ -26,6 +26,7 @@
 import android.os.PersistableBundle;
 import android.os.RemoteException;
 import android.os.ServiceManager;
+import android.service.carrier.CarrierService;
 
 import com.android.ims.ImsReasonInfo;
 import com.android.internal.telephony.ICarrierConfigLoader;
@@ -262,6 +263,17 @@
             "config_ims_package_override_string";
 
     /**
+     * Override the package that will manage {@link SubscriptionPlan}
+     * information instead of the {@link CarrierService} that defines this
+     * value.
+     *
+     * @see SubscriptionManager#getSubscriptionPlans(int)
+     * @see SubscriptionManager#setSubscriptionPlans(int, java.util.List)
+     */
+    public static final String KEY_CONFIG_PLANS_PACKAGE_OVERRIDE_STRING =
+            "config_plans_package_override_string";
+
+    /**
      * Override the platform's notion of a network operator being considered roaming.
      * Value is string array of SIDs to be considered roaming for 3GPP2 RATs.
      */
@@ -1379,12 +1391,16 @@
     /**
      * The day of the month (1-31) on which the data cycle rolls over.
      * <p>
-     * If the current month does not have this day, the cycle will roll over at the start of the
-     * next month.
+     * If the current month does not have this day, the cycle will roll over at
+     * the start of the next month.
      * <p>
-     * This setting may be still overridden by explicit user choice. By default, the platform value
-     * will be used.
+     * This setting may be still overridden by explicit user choice. By default,
+     * the platform value will be used.
+     *
+     * @deprecated replaced by
+     *             {@link SubscriptionManager#setSubscriptionPlans(int, java.util.List)}
      */
+    @Deprecated
     public static final String KEY_MONTHLY_DATA_CYCLE_DAY_INT =
             "monthly_data_cycle_day_int";
 
@@ -1395,6 +1411,7 @@
      *
      * @hide
      */
+    @Deprecated
     public static final int DATA_CYCLE_USE_PLATFORM_DEFAULT = -1;
 
     /**
@@ -1408,6 +1425,7 @@
      * default data limit, if one exists, will be disabled. A user selected data limit will not be
      * overridden.
      */
+    @Deprecated
     public static final int DATA_CYCLE_THRESHOLD_DISABLED = -2;
 
     /**
@@ -1420,7 +1438,11 @@
      * <p>
      * This setting may be overridden by explicit user choice. By default, the platform value
      * will be used.
+     *
+     * @deprecated replaced by
+     *             {@link SubscriptionManager#setSubscriptionPlans(int, java.util.List)}
      */
+    @Deprecated
     public static final String KEY_DATA_WARNING_THRESHOLD_BYTES_LONG =
             "data_warning_threshold_bytes_long";
 
@@ -1434,7 +1456,11 @@
      * <p>
      * This setting may be overridden by explicit user choice. By default, the platform value
      * will be used.
+     *
+     * @deprecated replaced by
+     *             {@link SubscriptionManager#setSubscriptionPlans(int, java.util.List)}
      */
+    @Deprecated
     public static final String KEY_DATA_LIMIT_THRESHOLD_BYTES_LONG =
             "data_limit_threshold_bytes_long";
 
@@ -1866,6 +1892,15 @@
         }
     }
 
+    /** {@hide} */
+    public String getDefaultCarrierServicePackageName() {
+        try {
+            return getICarrierConfigLoader().getDefaultCarrierServicePackageName();
+        } catch (Throwable t) {
+            return null;
+        }
+    }
+
     /**
      * Returns a new bundle with the default value for every supported configuration variable.
      *
diff --git a/telephony/java/android/telephony/SubscriptionManager.java b/telephony/java/android/telephony/SubscriptionManager.java
index 89c9134..503bf82 100644
--- a/telephony/java/android/telephony/SubscriptionManager.java
+++ b/telephony/java/android/telephony/SubscriptionManager.java
@@ -18,8 +18,8 @@
 
 import android.annotation.NonNull;
 import android.annotation.SdkConstant;
-import android.annotation.SystemService;
 import android.annotation.SdkConstant.SdkConstantType;
+import android.annotation.SystemService;
 import android.content.Context;
 import android.content.Intent;
 import android.content.res.Configuration;
@@ -1542,7 +1542,20 @@
         return false;
     }
 
-    /** {@pending} */
+    /**
+     * Get the description of the billing relationship plan between a carrier
+     * and a specific subscriber.
+     * <p>
+     * This method is only accessible to the following narrow set of apps:
+     * <ul>
+     * <li>The carrier app for this subscriberId, as determined by
+     * {@link TelephonyManager#hasCarrierPrivileges(int)}.
+     * <li>The carrier app explicitly delegated access through
+     * {@link CarrierConfigManager#KEY_CONFIG_PLANS_PACKAGE_OVERRIDE_STRING}.
+     * </ul>
+     *
+     * @param subId the subscriber this relationship applies to
+     */
     public @NonNull List<SubscriptionPlan> getSubscriptionPlans(int subId) {
         final INetworkPolicyManager npm = INetworkPolicyManager.Stub
                 .asInterface(ServiceManager.getService(Context.NETWORK_POLICY_SERVICE));
@@ -1554,7 +1567,23 @@
         }
     }
 
-    /** {@pending} */
+    /**
+     * Set the description of the billing relationship plan between a carrier
+     * and a specific subscriber.
+     * <p>
+     * This method is only accessible to the following narrow set of apps:
+     * <ul>
+     * <li>The carrier app for this subscriberId, as determined by
+     * {@link TelephonyManager#hasCarrierPrivileges(int)}.
+     * <li>The carrier app explicitly delegated access through
+     * {@link CarrierConfigManager#KEY_CONFIG_PLANS_PACKAGE_OVERRIDE_STRING}.
+     * </ul>
+     *
+     * @param subId the subscriber this relationship applies to
+     * @param plans the list of plans. The first plan is always the primary and
+     *            most important plan. Any additional plans are secondary and
+     *            may not be displayed or used by decision making logic.
+     */
     public void setSubscriptionPlans(int subId, @NonNull List<SubscriptionPlan> plans) {
         final INetworkPolicyManager npm = INetworkPolicyManager.Stub
                 .asInterface(ServiceManager.getService(Context.NETWORK_POLICY_SERVICE));
@@ -1565,15 +1594,4 @@
             throw e.rethrowFromSystemServer();
         }
     }
-
-    /** {@hide} */
-    public String getSubscriptionPlanOwner(int subId) {
-        final INetworkPolicyManager npm = INetworkPolicyManager.Stub
-                .asInterface(ServiceManager.getService(Context.NETWORK_POLICY_SERVICE));
-        try {
-            return npm.getSubscriptionPlanOwner(subId);
-        } catch (RemoteException e) {
-            throw e.rethrowFromSystemServer();
-        }
-    }
 }
diff --git a/telephony/java/android/telephony/SubscriptionPlan.java b/telephony/java/android/telephony/SubscriptionPlan.java
index da7661ae..c9419c5 100644
--- a/telephony/java/android/telephony/SubscriptionPlan.java
+++ b/telephony/java/android/telephony/SubscriptionPlan.java
@@ -19,45 +19,31 @@
 import android.annotation.BytesLong;
 import android.annotation.CurrentTimeMillisLong;
 import android.annotation.IntDef;
+import android.annotation.NonNull;
 import android.annotation.Nullable;
-import android.net.NetworkPolicy;
 import android.os.Parcel;
 import android.os.Parcelable;
-import android.util.Log;
 import android.util.Pair;
+import android.util.RecurrenceRule;
 
-import com.android.internal.annotations.VisibleForTesting;
+import com.android.internal.util.Preconditions;
 
 import java.lang.annotation.Retention;
 import java.lang.annotation.RetentionPolicy;
-import java.time.Instant;
-import java.time.LocalTime;
-import java.time.ZoneId;
+import java.time.Period;
 import java.time.ZonedDateTime;
-import java.time.temporal.ChronoUnit;
-import java.time.temporal.TemporalUnit;
 import java.util.Iterator;
 
-/** {@pending} */
+/**
+ * Description of a billing relationship plan between a carrier and a specific
+ * subscriber. This information is used to present more useful UI to users, such
+ * as explaining how much mobile data they have remaining, and what will happen
+ * when they run out.
+ *
+ * @see SubscriptionManager#setSubscriptionPlans(int, java.util.List)
+ * @see SubscriptionManager#getSubscriptionPlans(int)
+ */
 public final class SubscriptionPlan implements Parcelable {
-    private static final String TAG = "SubscriptionPlan";
-    private static final boolean DEBUG = false;
-
-    /** {@hide} */
-    @IntDef(prefix = "TYPE_", value = {
-            TYPE_NONRECURRING,
-            TYPE_RECURRING_WEEKLY,
-            TYPE_RECURRING_MONTHLY,
-            TYPE_RECURRING_DAILY,
-    })
-    @Retention(RetentionPolicy.SOURCE)
-    public @interface Type {}
-
-    public static final int TYPE_NONRECURRING = 0;
-    public static final int TYPE_RECURRING_MONTHLY = 1;
-    public static final int TYPE_RECURRING_WEEKLY = 2;
-    public static final int TYPE_RECURRING_DAILY = 3;
-
     /** {@hide} */
     @IntDef(prefix = "LIMIT_BEHAVIOR_", value = {
             LIMIT_BEHAVIOR_UNKNOWN,
@@ -68,51 +54,40 @@
     @Retention(RetentionPolicy.SOURCE)
     public @interface LimitBehavior {}
 
+    /** When a resource limit is hit, the behavior is unknown. */
     public static final int LIMIT_BEHAVIOR_UNKNOWN = -1;
+    /** When a resource limit is hit, access is disabled. */
     public static final int LIMIT_BEHAVIOR_DISABLED = 0;
+    /** When a resource limit is hit, the user is billed automatically. */
     public static final int LIMIT_BEHAVIOR_BILLED = 1;
+    /** When a resource limit is hit, access is throttled to a slower rate. */
     public static final int LIMIT_BEHAVIOR_THROTTLED = 2;
 
+    /** Value indicating a number of bytes is unknown. */
     public static final long BYTES_UNKNOWN = -1;
+    /** Value indicating a number of bytes is unlimited. */
+    public static final long BYTES_UNLIMITED = Long.MAX_VALUE;
+
+    /** Value indicating a timestamp is unknown. */
     public static final long TIME_UNKNOWN = -1;
 
-    private final int type;
-    private final ZonedDateTime start;
-    private final ZonedDateTime end;
+    private final RecurrenceRule cycleRule;
     private CharSequence title;
     private CharSequence summary;
-    private long dataWarningBytes = BYTES_UNKNOWN;
-    private long dataWarningSnoozeTime = TIME_UNKNOWN;
     private long dataLimitBytes = BYTES_UNKNOWN;
-    private long dataLimitSnoozeTime = TIME_UNKNOWN;
     private int dataLimitBehavior = LIMIT_BEHAVIOR_UNKNOWN;
     private long dataUsageBytes = BYTES_UNKNOWN;
     private long dataUsageTime = TIME_UNKNOWN;
 
-    private SubscriptionPlan(@Type int type, ZonedDateTime start, ZonedDateTime end) {
-        this.type = type;
-        this.start = start;
-        this.end = end;
+    private SubscriptionPlan(RecurrenceRule cycleRule) {
+        this.cycleRule = Preconditions.checkNotNull(cycleRule);
     }
 
     private SubscriptionPlan(Parcel source) {
-        type = source.readInt();
-        if (source.readInt() != 0) {
-            start = ZonedDateTime.parse(source.readString());
-        } else {
-            start = null;
-        }
-        if (source.readInt() != 0) {
-            end = ZonedDateTime.parse(source.readString());
-        } else {
-            end = null;
-        }
+        cycleRule = source.readParcelable(null);
         title = source.readCharSequence();
         summary = source.readCharSequence();
-        dataWarningBytes = source.readLong();
-        dataWarningSnoozeTime = source.readLong();
         dataLimitBytes = source.readLong();
-        dataLimitSnoozeTime = source.readLong();
         dataLimitBehavior = source.readInt();
         dataUsageBytes = source.readLong();
         dataUsageTime = source.readLong();
@@ -125,25 +100,10 @@
 
     @Override
     public void writeToParcel(Parcel dest, int flags) {
-        dest.writeInt(type);
-        if (start != null) {
-            dest.writeInt(1);
-            dest.writeString(start.toString());
-        } else {
-            dest.writeInt(0);
-        }
-        if (end != null) {
-            dest.writeInt(1);
-            dest.writeString(end.toString());
-        } else {
-            dest.writeInt(0);
-        }
+        dest.writeParcelable(cycleRule, flags);
         dest.writeCharSequence(title);
         dest.writeCharSequence(summary);
-        dest.writeLong(dataWarningBytes);
-        dest.writeLong(dataWarningSnoozeTime);
         dest.writeLong(dataLimitBytes);
-        dest.writeLong(dataLimitSnoozeTime);
         dest.writeInt(dataLimitBehavior);
         dest.writeLong(dataUsageBytes);
         dest.writeLong(dataUsageTime);
@@ -151,20 +111,15 @@
 
     @Override
     public String toString() {
-        return new StringBuilder("SubscriptionPlan:")
-                .append(" type=").append(type)
-                .append(" start=").append(start)
-                .append(" end=").append(end)
+        return new StringBuilder("SubscriptionPlan{")
+                .append("cycleRule=").append(cycleRule)
                 .append(" title=").append(title)
                 .append(" summary=").append(summary)
-                .append(" dataWarningBytes=").append(dataWarningBytes)
-                .append(" dataWarningSnoozeTime=").append(dataWarningSnoozeTime)
                 .append(" dataLimitBytes=").append(dataLimitBytes)
-                .append(" dataLimitSnoozeTime=").append(dataLimitSnoozeTime)
                 .append(" dataLimitBehavior=").append(dataLimitBehavior)
                 .append(" dataUsageBytes=").append(dataUsageBytes)
                 .append(" dataUsageTime=").append(dataUsageTime)
-                .toString();
+                .append("}").toString();
     }
 
     public static final Parcelable.Creator<SubscriptionPlan> CREATOR = new Parcelable.Creator<SubscriptionPlan>() {
@@ -179,296 +134,161 @@
         }
     };
 
-    public @Type int getType() {
-        return type;
+    /** {@hide} */
+    public @NonNull RecurrenceRule getCycleRule() {
+        return cycleRule;
     }
 
-    public ZonedDateTime getStart() {
-        return start;
-    }
-
-    public ZonedDateTime getEnd() {
-        return end;
-    }
-
+    /** Return the short title of this plan. */
     public @Nullable CharSequence getTitle() {
         return title;
     }
 
+    /** Return the short summary of this plan. */
     public @Nullable CharSequence getSummary() {
         return summary;
     }
 
-    public @BytesLong long getDataWarningBytes() {
-        return dataWarningBytes;
-    }
-
+    /**
+     * Return the usage threshold at which data access changes according to
+     * {@link #getDataLimitBehavior()}.
+     */
     public @BytesLong long getDataLimitBytes() {
         return dataLimitBytes;
     }
 
+    /**
+     * Return the behavior of data access when usage reaches
+     * {@link #getDataLimitBytes()}.
+     */
     public @LimitBehavior int getDataLimitBehavior() {
         return dataLimitBehavior;
     }
 
+    /**
+     * Return a snapshot of currently known mobile data usage at
+     * {@link #getDataUsageTime()}.
+     */
     public @BytesLong long getDataUsageBytes() {
         return dataUsageBytes;
     }
 
+    /**
+     * Return the time at which {@link #getDataUsageBytes()} was valid.
+     */
     public @CurrentTimeMillisLong long getDataUsageTime() {
         return dataUsageTime;
     }
 
-    /** {@hide} */
-    @VisibleForTesting
-    public static long sNowOverride = -1;
-
-    private static ZonedDateTime now(ZoneId zone) {
-        return (sNowOverride != -1)
-                ? ZonedDateTime.ofInstant(Instant.ofEpochMilli(sNowOverride), zone)
-                : ZonedDateTime.now(zone);
-    }
-
-    /** {@hide} */
-    public static SubscriptionPlan convert(NetworkPolicy policy) {
-        final ZoneId zone = ZoneId.of(policy.cycleTimezone);
-        final ZonedDateTime now = now(zone);
-        final Builder builder;
-        if (policy.cycleDay != NetworkPolicy.CYCLE_NONE) {
-            // Assume we started last January, since it has all possible days
-            ZonedDateTime start = ZonedDateTime.of(
-                    now.toLocalDate().minusYears(1).withMonth(1).withDayOfMonth(policy.cycleDay),
-                    LocalTime.MIDNIGHT, zone);
-            builder = Builder.createRecurringMonthly(start);
-        } else {
-            Log.w(TAG, "Cycle not defined; assuming last 4 weeks non-recurring");
-            ZonedDateTime end = now;
-            ZonedDateTime start = end.minusWeeks(4);
-            builder = Builder.createNonrecurring(start, end);
-        }
-        if (policy.warningBytes != NetworkPolicy.WARNING_DISABLED) {
-            builder.setDataWarning(policy.warningBytes);
-        }
-        if (policy.lastWarningSnooze != NetworkPolicy.SNOOZE_NEVER) {
-            builder.setDataWarningSnooze(policy.lastWarningSnooze);
-        }
-        if (policy.limitBytes != NetworkPolicy.LIMIT_DISABLED) {
-            builder.setDataLimit(policy.limitBytes, LIMIT_BEHAVIOR_DISABLED);
-        }
-        if (policy.lastLimitSnooze != NetworkPolicy.SNOOZE_NEVER) {
-            builder.setDataLimitSnooze(policy.lastLimitSnooze);
-        }
-        return builder.build();
-    }
-
-    /** {@hide} */
-    public static NetworkPolicy convert(SubscriptionPlan plan) {
-        final NetworkPolicy policy = new NetworkPolicy();
-        switch (plan.type) {
-            case TYPE_RECURRING_MONTHLY:
-                policy.cycleDay = plan.start.getDayOfMonth();
-                policy.cycleTimezone = plan.start.getZone().getId();
-                break;
-            default:
-                policy.cycleDay = NetworkPolicy.CYCLE_NONE;
-                policy.cycleTimezone = "UTC";
-                break;
-        }
-        policy.warningBytes = plan.dataWarningBytes;
-        policy.limitBytes = plan.dataLimitBytes;
-        policy.lastWarningSnooze = plan.dataWarningSnoozeTime;
-        policy.lastLimitSnooze = plan.dataLimitSnoozeTime;
-        policy.metered = true;
-        policy.inferred = false;
-        return policy;
-    }
-
-    /** {@hide} */
-    public TemporalUnit getTemporalUnit() {
-        switch (type) {
-            case TYPE_RECURRING_DAILY: return ChronoUnit.DAYS;
-            case TYPE_RECURRING_WEEKLY: return ChronoUnit.WEEKS;
-            case TYPE_RECURRING_MONTHLY: return ChronoUnit.MONTHS;
-            default: throw new IllegalArgumentException();
-        }
+    /**
+     * Return an iterator that will return all valid data usage cycles based on
+     * any recurrence rules. The iterator starts from the currently active cycle
+     * and walks backwards through time.
+     */
+    public Iterator<Pair<ZonedDateTime, ZonedDateTime>> cycleIterator() {
+        return cycleRule.cycleIterator();
     }
 
     /**
-     * Return an iterator that returns data usage cycles.
-     * <p>
-     * For recurring plans, it starts at the currently active cycle, and then
-     * walks backwards in time through each previous cycle, back to the defined
-     * starting point and no further.
-     * <p>
-     * For non-recurring plans, it returns one single cycle.
+     * Builder for a {@link SubscriptionPlan}.
      */
-    public Iterator<Pair<ZonedDateTime, ZonedDateTime>> cycleIterator() {
-        switch (type) {
-            case TYPE_NONRECURRING:
-                return new NonrecurringIterator();
-            case TYPE_RECURRING_WEEKLY:
-            case TYPE_RECURRING_MONTHLY:
-            case TYPE_RECURRING_DAILY:
-                return new RecurringIterator();
-            default:
-                throw new IllegalStateException("Unknown type: " + type);
-        }
-    }
-
-    private class NonrecurringIterator implements Iterator<Pair<ZonedDateTime, ZonedDateTime>> {
-        boolean hasNext = true;
-
-        @Override
-        public boolean hasNext() {
-            return hasNext;
-        }
-
-        @Override
-        public Pair<ZonedDateTime, ZonedDateTime> next() {
-            hasNext = false;
-            return new Pair<>(start, end);
-        }
-    }
-
-    private class RecurringIterator implements Iterator<Pair<ZonedDateTime, ZonedDateTime>> {
-        TemporalUnit unit;
-        long i;
-        ZonedDateTime cycleStart;
-        ZonedDateTime cycleEnd;
-
-        public RecurringIterator() {
-            final ZonedDateTime now = now(start.getZone());
-            if (DEBUG) Log.d(TAG, "Resolving using now " + now);
-
-            unit = getTemporalUnit();
-            i = unit.between(start, now);
-            updateCycle();
-
-            // Walk forwards until we find first cycle after now
-            while (cycleEnd.toEpochSecond() <= now.toEpochSecond()) {
-                i++;
-                updateCycle();
-            }
-
-            // Walk backwards until we find first cycle before now
-            while (cycleStart.toEpochSecond() > now.toEpochSecond()) {
-                i--;
-                updateCycle();
-            }
-        }
-
-        private void updateCycle() {
-            cycleStart = roundBoundaryTime(start.plus(i, unit));
-            cycleEnd = roundBoundaryTime(start.plus(i + 1, unit));
-        }
-
-        private ZonedDateTime roundBoundaryTime(ZonedDateTime boundary) {
-            if ((type == TYPE_RECURRING_MONTHLY)
-                    && (boundary.getDayOfMonth() < start.getDayOfMonth())) {
-                // When forced to end a monthly cycle early, we want to count
-                // that entire day against the boundary.
-                return ZonedDateTime.of(boundary.toLocalDate(), LocalTime.MAX, start.getZone());
-            } else {
-                return boundary;
-            }
-        }
-
-        @Override
-        public boolean hasNext() {
-            return cycleStart.toEpochSecond() >= start.toEpochSecond();
-        }
-
-        @Override
-        public Pair<ZonedDateTime, ZonedDateTime> next() {
-            if (DEBUG) Log.d(TAG, "Cycle " + i + " from " + cycleStart + " to " + cycleEnd);
-            Pair<ZonedDateTime, ZonedDateTime> p = new Pair<>(cycleStart, cycleEnd);
-            i--;
-            updateCycle();
-            return p;
-        }
-    }
-
     public static class Builder {
         private final SubscriptionPlan plan;
 
-        private Builder(@Type int type, ZonedDateTime start, ZonedDateTime end) {
-            plan = new SubscriptionPlan(type, start, end);
+        /** {@hide} */
+        public Builder(ZonedDateTime start, ZonedDateTime end, Period period) {
+            plan = new SubscriptionPlan(new RecurrenceRule(start, end, period));
         }
 
+        /**
+         * Start defining a {@link SubscriptionPlan} that covers a very specific
+         * window of time, and never automatically recurs.
+         */
         public static Builder createNonrecurring(ZonedDateTime start, ZonedDateTime end) {
             if (!end.isAfter(start)) {
                 throw new IllegalArgumentException(
                         "End " + end + " isn't after start " + start);
             }
-            return new Builder(TYPE_NONRECURRING, start, end);
+            return new Builder(start, end, null);
         }
 
+        /**
+         * Start defining a {@link SubscriptionPlan} that will recur
+         * automatically every month. It will always recur on the same day of a
+         * particular month. When a particular month ends before the defined
+         * recurrence day, the plan will recur on the last instant of that
+         * month.
+         */
         public static Builder createRecurringMonthly(ZonedDateTime start) {
-            return new Builder(TYPE_RECURRING_MONTHLY, start, null);
+            return new Builder(start, null, Period.ofMonths(1));
         }
 
+        /**
+         * Start defining a {@link SubscriptionPlan} that will recur
+         * automatically every week.
+         */
         public static Builder createRecurringWeekly(ZonedDateTime start) {
-            return new Builder(TYPE_RECURRING_WEEKLY, start, null);
+            return new Builder(start, null, Period.ofDays(7));
         }
 
+        /**
+         * Start defining a {@link SubscriptionPlan} that will recur
+         * automatically every day.
+         */
         public static Builder createRecurringDaily(ZonedDateTime start) {
-            return new Builder(TYPE_RECURRING_DAILY, start, null);
+            return new Builder(start, null, Period.ofDays(1));
         }
 
         public SubscriptionPlan build() {
             return plan;
         }
 
+        /** Set the short title of this plan. */
         public Builder setTitle(@Nullable CharSequence title) {
             plan.title = title;
             return this;
         }
 
+        /** Set the short summary of this plan. */
         public Builder setSummary(@Nullable CharSequence summary) {
             plan.summary = summary;
             return this;
         }
 
-        public Builder setDataWarning(@BytesLong long dataWarningBytes) {
-            if (dataWarningBytes < BYTES_UNKNOWN) {
-                throw new IllegalArgumentException("Warning must be positive or BYTES_UNKNOWN");
-            }
-            plan.dataWarningBytes = dataWarningBytes;
-            return this;
-        }
-
-        /** {@hide} */
-        public Builder setDataWarningSnooze(@CurrentTimeMillisLong long dataWarningSnoozeTime) {
-            plan.dataWarningSnoozeTime = dataWarningSnoozeTime;
-            return this;
-        }
-
+        /**
+         * Set the usage threshold at which data access changes.
+         *
+         * @param dataLimitBytes the usage threshold at which data access
+         *            changes
+         * @param dataLimitBehavior the behavior of data access when usage
+         *            reaches the threshold
+         */
         public Builder setDataLimit(@BytesLong long dataLimitBytes,
                 @LimitBehavior int dataLimitBehavior) {
-            if (dataLimitBytes < BYTES_UNKNOWN) {
-                throw new IllegalArgumentException("Limit must be positive or BYTES_UNKNOWN");
+            if (dataLimitBytes < 0) {
+                throw new IllegalArgumentException("Limit bytes must be positive");
+            }
+            if (dataLimitBehavior < 0) {
+                throw new IllegalArgumentException("Limit behavior must be defined");
             }
             plan.dataLimitBytes = dataLimitBytes;
             plan.dataLimitBehavior = dataLimitBehavior;
             return this;
         }
 
-        /** {@hide} */
-        public Builder setDataLimitSnooze(@CurrentTimeMillisLong long dataLimitSnoozeTime) {
-            plan.dataLimitSnoozeTime = dataLimitSnoozeTime;
-            return this;
-        }
-
+        /**
+         * Set a snapshot of currently known mobile data usage.
+         *
+         * @param dataUsageBytes the currently known mobile data usage
+         * @param dataUsageTime the time at which this snapshot was valid
+         */
         public Builder setDataUsage(@BytesLong long dataUsageBytes,
                 @CurrentTimeMillisLong long dataUsageTime) {
-            if (dataUsageBytes < BYTES_UNKNOWN) {
-                throw new IllegalArgumentException("Usage must be positive or BYTES_UNKNOWN");
+            if (dataUsageBytes < 0) {
+                throw new IllegalArgumentException("Usage bytes must be positive");
             }
-            if (dataUsageTime < TIME_UNKNOWN) {
-                throw new IllegalArgumentException("Time must be positive or TIME_UNKNOWN");
-            }
-            if ((dataUsageBytes == BYTES_UNKNOWN) != (dataUsageTime == TIME_UNKNOWN)) {
-                throw new IllegalArgumentException("Must provide both usage and time or neither");
+            if (dataUsageTime < 0) {
+                throw new IllegalArgumentException("Usage time must be positive");
             }
             plan.dataUsageBytes = dataUsageBytes;
             plan.dataUsageTime = dataUsageTime;
diff --git a/telephony/java/android/telephony/Telephony.java b/telephony/java/android/telephony/Telephony.java
index 765c73b..216d28c 100644
--- a/telephony/java/android/telephony/Telephony.java
+++ b/telephony/java/android/telephony/Telephony.java
@@ -2788,6 +2788,13 @@
         public static final String USER_VISIBLE = "user_visible";
 
         /**
+         * Is the user allowed to edit this APN?
+         * <p>Type: INTEGER (boolean) </p>
+         * @hide
+         */
+        public static final String USER_EDITABLE = "user_editable";
+
+        /**
          * Following are possible values for the EDITED field
          * @hide
          */
diff --git a/telephony/java/com/android/internal/telephony/ICarrierConfigLoader.aidl b/telephony/java/com/android/internal/telephony/ICarrierConfigLoader.aidl
index d77b27f..5115731 100644
--- a/telephony/java/com/android/internal/telephony/ICarrierConfigLoader.aidl
+++ b/telephony/java/com/android/internal/telephony/ICarrierConfigLoader.aidl
@@ -28,4 +28,7 @@
     void notifyConfigChangedForSubId(int subId);
 
     void updateConfigForPhoneId(int phoneId, String simState);
+
+    String getDefaultCarrierServicePackageName();
+
 }
diff --git a/tests/UiBench/Android.mk b/tests/UiBench/Android.mk
index 71067ae..e6af4b02 100644
--- a/tests/UiBench/Android.mk
+++ b/tests/UiBench/Android.mk
@@ -15,21 +15,24 @@
     frameworks/support/design/res \
     frameworks/support/v7/appcompat/res \
     frameworks/support/v7/cardview/res \
-    frameworks/support/v7/recyclerview/res
+    frameworks/support/v7/recyclerview/res \
+    frameworks/support/v17/leanback/res
 
 LOCAL_AAPT_FLAGS := \
     --auto-add-overlay \
     --extra-packages android.support.design \
     --extra-packages android.support.v7.appcompat \
     --extra-packages android.support.v7.cardview \
-    --extra-packages android.support.v7.recyclerview
+    --extra-packages android.support.v7.recyclerview \
+    --extra-packages android.support.v17.leanback
 
 LOCAL_STATIC_JAVA_LIBRARIES := \
     android-support-design \
     android-support-v4 \
     android-support-v7-appcompat \
     android-support-v7-cardview \
-    android-support-v7-recyclerview
+    android-support-v7-recyclerview \
+    android-support-v17-leanback
 
 LOCAL_PACKAGE_NAME := UiBench
 
diff --git a/tests/UiBench/AndroidManifest.xml b/tests/UiBench/AndroidManifest.xml
index c20be51..2521dc9 100644
--- a/tests/UiBench/AndroidManifest.xml
+++ b/tests/UiBench/AndroidManifest.xml
@@ -257,5 +257,15 @@
                 <category android:name="com.android.test.uibench.TEST" />
             </intent-filter>
         </activity>
+
+        <activity
+            android:name=".leanback.BrowseActivity"
+            android:theme="@style/Theme.Leanback.Browse"
+            android:label="Leanback/Browse Fragment" >
+            <intent-filter>
+                <action android:name="android.intent.action.MAIN" />
+                <category android:name="com.android.test.uibench.TEST" />
+            </intent-filter>
+        </activity>
     </application>
 </manifest>
diff --git a/tests/UiBench/build.gradle b/tests/UiBench/build.gradle
index 03ef7f1..fa2cfcd 100644
--- a/tests/UiBench/build.gradle
+++ b/tests/UiBench/build.gradle
@@ -36,4 +36,5 @@
     compile 'com.android.support:cardview-v7:23.0.1'
     compile 'com.android.support:recyclerview-v7:23.0.1'
     compile 'com.android.support:design:23.0.1'
+    compile 'com.android.support:leanback-v17:23.0.1'
 }
diff --git a/tests/UiBench/src/com/android/test/uibench/leanback/BitmapLoader.java b/tests/UiBench/src/com/android/test/uibench/leanback/BitmapLoader.java
new file mode 100644
index 0000000..8af9d3b
--- /dev/null
+++ b/tests/UiBench/src/com/android/test/uibench/leanback/BitmapLoader.java
@@ -0,0 +1,144 @@
+/*
+ * 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.test.uibench.leanback;
+
+import android.content.Context;
+import android.graphics.Bitmap;
+import android.graphics.Canvas;
+import android.graphics.Color;
+import android.graphics.Paint;
+import android.os.AsyncTask;
+import android.support.v4.util.LruCache;
+import android.util.DisplayMetrics;
+import android.widget.ImageView;
+
+/**
+ * This class simulates a typical Bitmap memory cache with up to 1.5 times of screen pixels.
+ * The sample bitmap is generated in worker threads in AsyncTask.THREAD_POOL_EXECUTOR.
+ * The class does not involve decoding, disk cache i/o, network i/o, as the test is mostly focusing
+ * on the graphics side.
+ * There will be two general use cases for cards in leanback test:
+ * 1. As a typical app, each card has its own id and load its own Bitmap, the test result will
+ *    include impact of texture upload.
+ * 2. All cards share same id/Bitmap and there wont be texture upload.
+ */
+public class BitmapLoader {
+
+    /**
+     * Caches bitmaps with bytes adds up to 1.5 x screen
+     * DO NOT CHANGE this defines baseline of test result.
+     */
+    static final float CACHE_SIZE_TO_SCREEN = 1.5f;
+    /**
+     * 4 bytes per pixel for RGBA_8888
+     */
+    static final int BYTES_PER_PIXEL = 4;
+
+    static LruCache<Long, Bitmap> sLruCache;
+    static Paint sTextPaint = new Paint();
+
+    static {
+        sTextPaint.setColor(Color.BLACK);
+    }
+
+    /**
+     * get or initialize LruCache, the max is set to full screen pixels.
+     */
+    static LruCache<Long, Bitmap> getLruCache(Context context) {
+        if (sLruCache == null) {
+            DisplayMetrics metrics = context.getResources().getDisplayMetrics();
+            int width = metrics.widthPixels;
+            int height = metrics.heightPixels;
+            int maxBytes = (int) (width * height * BYTES_PER_PIXEL * CACHE_SIZE_TO_SCREEN);
+            sLruCache = new LruCache<Long, Bitmap>(maxBytes) {
+                @Override
+                protected int sizeOf(Long key, Bitmap value) {
+                    return value.getByteCount();
+                }
+            };
+        }
+        return sLruCache;
+    }
+
+    static class BitmapAsyncTask extends AsyncTask<Void, Void, Bitmap> {
+
+        ImageView mImageView;
+        long mId;
+        int mWidth;
+        int mHeight;
+
+        BitmapAsyncTask(ImageView view, long id, int width, int height) {
+            mImageView = view;
+            mId = id;
+            mImageView.setTag(this);
+            mWidth = width;
+            mHeight = height;
+        }
+
+        @Override
+        protected Bitmap doInBackground(Void... voids) {
+            // generate a sample bitmap: white background and text showing id
+            Bitmap bitmap = Bitmap.createBitmap(mWidth, mHeight, Bitmap.Config.ARGB_8888);
+            Canvas canvas = new Canvas(bitmap);
+            canvas.drawARGB(0xff, 0xff, 0xff, 0xff);
+            canvas.drawText(Long.toString(mId), 0f, mHeight / 2, sTextPaint);
+            canvas.setBitmap(null);
+            bitmap.prepareToDraw();
+            return bitmap;
+        }
+
+        @Override
+        protected void onCancelled() {
+            if (mImageView.getTag() == this) {
+                mImageView.setTag(null);
+            }
+        }
+
+        @Override
+        protected void onPostExecute(Bitmap bitmap) {
+            if (mImageView.getTag() == this) {
+                mImageView.setTag(null);
+                sLruCache.put(mId, bitmap);
+                mImageView.setImageBitmap(bitmap);
+            }
+        }
+    }
+
+    public static void loadBitmap(ImageView view, long id, int width, int height) {
+        Context context = view.getContext();
+        Bitmap bitmap = getLruCache(context).get(id);
+        if (bitmap != null) {
+            view.setImageBitmap(bitmap);
+            return;
+        }
+        new BitmapAsyncTask(view, id, width, height)
+                .executeOnExecutor(AsyncTask.THREAD_POOL_EXECUTOR);
+    }
+
+    public static void cancel(ImageView view) {
+        BitmapAsyncTask task = (BitmapAsyncTask) view.getTag();
+        if (task != null && task.mImageView == view) {
+            task.mImageView.setTag(null);
+            task.cancel(false);
+        }
+    }
+
+    public static void clear() {
+        if (sLruCache != null) {
+            sLruCache.evictAll();
+        }
+    }
+}
diff --git a/tests/UiBench/src/com/android/test/uibench/leanback/BrowseActivity.java b/tests/UiBench/src/com/android/test/uibench/leanback/BrowseActivity.java
new file mode 100644
index 0000000..d29f0ea
--- /dev/null
+++ b/tests/UiBench/src/com/android/test/uibench/leanback/BrowseActivity.java
@@ -0,0 +1,31 @@
+/*
+ * 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.test.uibench.leanback;
+
+import android.support.v4.app.FragmentActivity;
+import android.app.Activity;
+import android.os.Bundle;
+
+public class BrowseActivity extends FragmentActivity {
+    @Override
+    public void onCreate(Bundle savedInstanceState) {
+        super.onCreate(savedInstanceState);
+        if (savedInstanceState == null) {
+            getSupportFragmentManager().beginTransaction()
+                    .add(android.R.id.content, new BrowseFragment())
+                    .commit();
+        }
+    }
+
+}
diff --git a/tests/UiBench/src/com/android/test/uibench/leanback/BrowseFragment.java b/tests/UiBench/src/com/android/test/uibench/leanback/BrowseFragment.java
new file mode 100644
index 0000000..11ea361
--- /dev/null
+++ b/tests/UiBench/src/com/android/test/uibench/leanback/BrowseFragment.java
@@ -0,0 +1,40 @@
+/*
+ * 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.test.uibench.leanback;
+
+import android.os.Bundle;
+
+public class BrowseFragment extends android.support.v17.leanback.app.BrowseSupportFragment {
+
+    public BrowseFragment() {
+    }
+
+    @Override
+    public void onCreate(Bundle savedInstanceState) {
+        super.onCreate(savedInstanceState);
+        BitmapLoader.clear();
+        TestHelper.initBackground(getActivity());
+        boolean runEntranceTransition = TestHelper.runEntranceTransition(getActivity());
+        if (runEntranceTransition) {
+            prepareEntranceTransition();
+        }
+        setAdapter(TestHelper.initRowsAdapterBuilder(getActivity()).build());
+        if (runEntranceTransition) {
+            startEntranceTransition();
+        }
+    }
+
+}
diff --git a/tests/UiBench/src/com/android/test/uibench/leanback/CardPresenter.java b/tests/UiBench/src/com/android/test/uibench/leanback/CardPresenter.java
new file mode 100644
index 0000000..5194555
--- /dev/null
+++ b/tests/UiBench/src/com/android/test/uibench/leanback/CardPresenter.java
@@ -0,0 +1,62 @@
+/*
+ * 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.test.uibench.leanback;
+
+import android.content.Context;
+import android.graphics.drawable.Drawable;
+import android.support.v17.leanback.widget.ImageCardView;
+import android.support.v17.leanback.widget.Presenter;
+import android.support.v4.content.res.ResourcesCompat;
+import android.view.ContextThemeWrapper;
+import android.view.ViewGroup;
+import android.view.ViewGroup.LayoutParams;
+
+public class CardPresenter extends Presenter {
+
+    private int mImageWidth = 0;
+    private int mImageHeight = 0;
+
+    public CardPresenter(int width, int height) {
+        mImageWidth = width;
+        mImageHeight = height;
+    }
+
+    @Override
+    public ViewHolder onCreateViewHolder(ViewGroup parent) {
+        Context context = parent.getContext();
+        ImageCardView v = new ImageCardView(context);
+        v.setFocusable(true);
+        v.setFocusableInTouchMode(true);
+        v.setMainImageAdjustViewBounds(true);
+        v.setMainImageDimensions(mImageWidth, mImageHeight);
+        return new ViewHolder(v);
+    }
+
+    @Override
+    public void onBindViewHolder(ViewHolder viewHolder, Object item) {
+        PhotoItem photoItem = (PhotoItem) item;
+        ImageCardView cardView = (ImageCardView) viewHolder.view;
+        cardView.setTitleText(photoItem.getTitle());
+        BitmapLoader.loadBitmap(cardView.getMainImageView(), photoItem.getId(),
+                mImageWidth, mImageHeight);
+    }
+
+    @Override
+    public void onUnbindViewHolder(ViewHolder viewHolder) {
+        ImageCardView cardView = (ImageCardView) viewHolder.view;
+        BitmapLoader.cancel(cardView.getMainImageView());
+    }
+}
diff --git a/tests/UiBench/src/com/android/test/uibench/leanback/PhotoItem.java b/tests/UiBench/src/com/android/test/uibench/leanback/PhotoItem.java
new file mode 100644
index 0000000..acb9a5d0
--- /dev/null
+++ b/tests/UiBench/src/com/android/test/uibench/leanback/PhotoItem.java
@@ -0,0 +1,72 @@
+/*
+ * 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.test.uibench.leanback;
+
+import android.os.Parcel;
+import android.os.Parcelable;
+
+public class PhotoItem implements Parcelable {
+
+    private String mTitle;
+    private long mId;
+
+    public PhotoItem(String title, long id) {
+        mTitle = title;
+        mId = id;
+    }
+
+    public long getId() {
+        return mId;
+    }
+
+    public String getTitle() {
+        return mTitle;
+    }
+
+    @Override
+    public String toString() {
+        return mTitle;
+    }
+
+    @Override
+    public int describeContents() {
+        return 0;
+    }
+
+    @Override
+    public void writeToParcel(Parcel dest, int flags) {
+        dest.writeString(mTitle);
+        dest.writeLong(mId);
+    }
+
+    public static final Creator<PhotoItem> CREATOR
+            = new Creator<PhotoItem>() {
+        @Override
+        public PhotoItem createFromParcel(Parcel in) {
+            return new PhotoItem(in);
+        }
+
+        @Override
+        public PhotoItem[] newArray(int size) {
+            return new PhotoItem[size];
+        }
+    };
+
+    private PhotoItem(Parcel in) {
+        mTitle = in.readString();
+        mId = in.readLong();
+    }
+}
diff --git a/tests/UiBench/src/com/android/test/uibench/leanback/TestHelper.java b/tests/UiBench/src/com/android/test/uibench/leanback/TestHelper.java
new file mode 100644
index 0000000..2bf3885
--- /dev/null
+++ b/tests/UiBench/src/com/android/test/uibench/leanback/TestHelper.java
@@ -0,0 +1,238 @@
+/*
+ * 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.test.uibench.leanback;
+
+import android.app.Activity;
+import android.content.Context;
+import android.graphics.Bitmap;
+import android.graphics.Canvas;
+import android.support.v17.leanback.app.BackgroundManager;
+import android.support.v17.leanback.widget.ArrayObjectAdapter;
+import android.support.v17.leanback.widget.HeaderItem;
+import android.support.v17.leanback.widget.ListRow;
+import android.support.v17.leanback.widget.ListRowPresenter;
+import android.support.v17.leanback.widget.ObjectAdapter;
+import android.support.v17.leanback.widget.Presenter;
+import android.util.DisplayMetrics;
+import android.util.TypedValue;
+
+public class TestHelper {
+
+    public static final String EXTRA_BACKGROUND = "extra_bg";
+    public static final String EXTRA_ROWS = "extra_rows";
+    public static final String EXTRA_CARDS_PER_ROW = "extra_cards_per_row";
+    public static final String EXTRA_CARD_HEIGHT_DP = "extra_card_height";
+    public static final String EXTRA_CARD_WIDTH_DP = "extra_card_width";
+    public static final String EXTRA_CARD_SHADOW = "extra_card_shadow";
+    public static final String EXTRA_CARD_ROUND_RECT = "extra_card_round_rect";
+    public static final String EXTRA_ENTRANCE_TRANSITION = "extra_entrance_transition";
+    public static final String EXTRA_BITMAP_UPLOAD = "extra_bitmap_upload";
+
+    /**
+     * Dont change the default values, they gave baseline for measuring the performance
+     */
+    static final int DEFAULT_CARD_HEIGHT_DP = 180;
+    static final int DEFAULT_CARD_WIDTH_DP = 125;
+    static final int DEFAULT_CARDS_PER_ROW = 20;
+    static final int DEFAULT_ROWS = 10;
+    static final boolean DEFAULT_ENTRANCE_TRANSITION = false;
+    static final boolean DEFAULT_BACKGROUND = true;
+    static final boolean DEFAULT_CARD_SHADOW = true;
+    static final boolean DEFAULT_CARD_ROUND_RECT = true;
+    static final boolean DEFAULT_BITMAP_UPLOAD = true;
+
+    static long sCardIdSeed = 0;
+    static long sRowIdSeed = 0;
+
+    public static class ListRowPresenterBuilder {
+
+        boolean mShadow = DEFAULT_CARD_SHADOW;
+        boolean mRoundedCorner = DEFAULT_CARD_ROUND_RECT;
+
+        ListRowPresenterBuilder(Context context) {
+        }
+
+        public ListRowPresenterBuilder configShadow(boolean shadow) {
+            mShadow = shadow;
+            return this;
+        }
+
+        public ListRowPresenterBuilder configRoundedCorner(boolean roundedCorner) {
+            mRoundedCorner = roundedCorner;
+            return this;
+        }
+
+        public ListRowPresenter build() {
+            ListRowPresenter listRowPresenter = new ListRowPresenter();
+            listRowPresenter.setShadowEnabled(mShadow);
+            listRowPresenter.enableChildRoundedCorners(mRoundedCorner);
+            return listRowPresenter;
+        }
+    }
+
+    public static class CardPresenterBuilder {
+        Context mContext;
+        int mWidthDP = DEFAULT_CARD_WIDTH_DP;
+        int mHeightDP = DEFAULT_CARD_HEIGHT_DP;
+
+        CardPresenterBuilder(Context context) {
+            mContext = context;
+        }
+
+        public CardPresenterBuilder configWidthDP(int widthDP) {
+            mWidthDP = widthDP;
+            return this;
+        }
+
+        public CardPresenterBuilder configHeightDP(int hightDP) {
+            mHeightDP = hightDP;
+            return this;
+        }
+
+        public Presenter build() {
+            DisplayMetrics dm = mContext.getResources().getDisplayMetrics();
+            return new CardPresenter(
+                    (int) TypedValue.applyDimension(TypedValue.COMPLEX_UNIT_DIP, mWidthDP, dm),
+                    (int) TypedValue.applyDimension(TypedValue.COMPLEX_UNIT_DIP, mHeightDP, dm));
+        }
+    }
+
+    public static class RowsAdapterBuilder {
+
+        Context mContext;
+        int mCardsPerRow = DEFAULT_CARDS_PER_ROW;
+        int mRows = DEFAULT_ROWS;
+        CardPresenterBuilder mCardPresenterBuilder;
+        ListRowPresenterBuilder mListRowPresenterBuilder;
+        Presenter mCardPresenter;
+        boolean mBitmapUpload = DEFAULT_BITMAP_UPLOAD;
+
+        static final String[] sSampleStrings = new String[] {
+                "Hello world", "This is a test", "Android TV", "UI Jank Test",
+                "Scroll Up", "Scroll Down", "Load Bitmaps"
+        };
+
+        /**
+         * Create a RowsAdapterBuilder with default settings
+         */
+        public RowsAdapterBuilder(Context context) {
+            mContext = context;
+            mCardPresenterBuilder = new CardPresenterBuilder(context);
+            mListRowPresenterBuilder = new ListRowPresenterBuilder(context);
+        }
+
+        public ListRowPresenterBuilder getListRowPresenterBuilder() {
+            return mListRowPresenterBuilder;
+        }
+
+        public CardPresenterBuilder getCardPresenterBuilder() {
+            return mCardPresenterBuilder;
+        }
+
+        public RowsAdapterBuilder configRows(int rows) {
+            mRows = rows;
+            return this;
+        }
+
+        public RowsAdapterBuilder configCardsPerRow(int cardsPerRow) {
+            mCardsPerRow = cardsPerRow;
+            return this;
+        }
+
+        public RowsAdapterBuilder configBitmapUpLoad(boolean bitmapUpload) {
+            mBitmapUpload = bitmapUpload;
+            return this;
+        }
+
+        public ListRow buildListRow() {
+            ArrayObjectAdapter listRowAdapter = new ArrayObjectAdapter(mCardPresenter);
+            ListRow listRow = new ListRow(new HeaderItem(sRowIdSeed++, "Row"), listRowAdapter);
+            int indexSample = 0;
+            for (int i = 0; i < mCardsPerRow; i++) {
+                // when doing bitmap upload, use different id so each card has different bitmap
+                // otherwise all cards share the same bitmap
+                listRowAdapter.add(new PhotoItem(sSampleStrings[indexSample],
+                        (mBitmapUpload ? sCardIdSeed++ : 0)));
+                indexSample++;
+                if (indexSample >= sSampleStrings.length) {
+                    indexSample = 0;
+                }
+            }
+            return listRow;
+        }
+
+        public ObjectAdapter build() {
+            try {
+                mCardPresenter = mCardPresenterBuilder.build();
+                ArrayObjectAdapter adapter = new ArrayObjectAdapter(
+                        mListRowPresenterBuilder.build());
+                for (int i = 0; i < mRows; i++) {
+                    adapter.add(buildListRow());
+                }
+                return adapter;
+            } finally {
+                mCardPresenter = null;
+            }
+        }
+    }
+
+    public static boolean runEntranceTransition(Activity activity) {
+        return activity.getIntent().getBooleanExtra(EXTRA_ENTRANCE_TRANSITION,
+                DEFAULT_ENTRANCE_TRANSITION);
+    }
+
+    public static RowsAdapterBuilder initRowsAdapterBuilder(Activity activity) {
+        RowsAdapterBuilder builder = new RowsAdapterBuilder(activity);
+        boolean shadow = activity.getIntent().getBooleanExtra(EXTRA_CARD_SHADOW,
+                DEFAULT_CARD_SHADOW);
+        boolean roundRect = activity.getIntent().getBooleanExtra(EXTRA_CARD_ROUND_RECT,
+                DEFAULT_CARD_ROUND_RECT);
+        int widthDp = activity.getIntent().getIntExtra(EXTRA_CARD_WIDTH_DP,
+                DEFAULT_CARD_WIDTH_DP);
+        int heightDp = activity.getIntent().getIntExtra(EXTRA_CARD_HEIGHT_DP,
+                DEFAULT_CARD_HEIGHT_DP);
+        int rows = activity.getIntent().getIntExtra(EXTRA_ROWS, DEFAULT_ROWS);
+        int cardsPerRow = activity.getIntent().getIntExtra(EXTRA_CARDS_PER_ROW,
+                DEFAULT_CARDS_PER_ROW);
+        boolean bitmapUpload = activity.getIntent().getBooleanExtra(EXTRA_BITMAP_UPLOAD,
+                DEFAULT_BITMAP_UPLOAD);
+        builder.configRows(rows)
+                .configCardsPerRow(cardsPerRow)
+                .configBitmapUpLoad(bitmapUpload);
+        builder.getListRowPresenterBuilder()
+                .configRoundedCorner(roundRect)
+                .configShadow(shadow);
+        builder.getCardPresenterBuilder()
+                .configWidthDP(widthDp)
+                .configHeightDP(heightDp);
+        return builder;
+    }
+
+    public static void initBackground(Activity activity) {
+        if (activity.getIntent().getBooleanExtra(EXTRA_BACKGROUND, DEFAULT_BACKGROUND)) {
+            BackgroundManager manager = BackgroundManager.getInstance(activity);
+            manager.attach(activity.getWindow());
+            DisplayMetrics metrics = activity.getResources().getDisplayMetrics();
+            int width = metrics.widthPixels;
+            int height = metrics.heightPixels;
+            Bitmap bitmap = Bitmap.createBitmap(width, height, Bitmap.Config.ARGB_8888);
+            Canvas canvas = new Canvas(bitmap);
+            canvas.drawARGB(255, 128, 128, 128);
+            canvas.setBitmap(null);
+            manager.setBitmap(bitmap);
+        }
+    }
+}
diff --git a/wifi/java/android/net/wifi/p2p/WifiP2pManager.java b/wifi/java/android/net/wifi/p2p/WifiP2pManager.java
index 0d4359e..8075e17 100644
--- a/wifi/java/android/net/wifi/p2p/WifiP2pManager.java
+++ b/wifi/java/android/net/wifi/p2p/WifiP2pManager.java
@@ -41,6 +41,8 @@
 import com.android.internal.util.AsyncChannel;
 import com.android.internal.util.Protocol;
 
+import dalvik.system.CloseGuard;
+
 import java.util.HashMap;
 import java.util.List;
 import java.util.Map;
@@ -668,15 +670,21 @@
      * Most p2p operations require a Channel as an argument. An instance of Channel is obtained
      * by doing a call on {@link #initialize}
      */
-    public static class Channel {
-        Channel(Context context, Looper looper, ChannelListener l, Binder binder) {
+    public static class Channel implements AutoCloseable {
+        /** @hide */
+        public Channel(Context context, Looper looper, ChannelListener l, Binder binder,
+                WifiP2pManager p2pManager) {
             mAsyncChannel = new AsyncChannel();
             mHandler = new P2pHandler(looper);
             mChannelListener = l;
             mContext = context;
             mBinder = binder;
+            mP2pManager = p2pManager;
+
+            mCloseGuard.open("close");
         }
         private final static int INVALID_LISTENER_KEY = 0;
+        private final WifiP2pManager mP2pManager;
         private ChannelListener mChannelListener;
         private ServiceResponseListener mServRspListener;
         private DnsSdServiceResponseListener mDnsSdServRspListener;
@@ -686,6 +694,41 @@
         private final Object mListenerMapLock = new Object();
         private int mListenerKey = 0;
 
+        private final CloseGuard mCloseGuard = CloseGuard.get();
+
+        /**
+         * Close the current P2P connection and indicate to the P2P service that connections
+         * created by the app can be removed.
+         */
+        public void close() {
+            if (mP2pManager == null) {
+                Log.w(TAG, "Channel.close(): Null mP2pManager!?");
+            } else {
+                try {
+                    mP2pManager.mService.close(mBinder);
+                } catch (RemoteException e) {
+                    throw e.rethrowFromSystemServer();
+                }
+            }
+
+            mAsyncChannel.disconnect();
+            mCloseGuard.close();
+        }
+
+        /** @hide */
+        @Override
+        protected void finalize() throws Throwable {
+            try {
+                if (mCloseGuard != null) {
+                    mCloseGuard.warnIfOpen();
+                }
+
+                close();
+            } finally {
+                super.finalize();
+            }
+        }
+
         /* package */ final Binder mBinder;
 
         private AsyncChannel mAsyncChannel;
@@ -913,11 +956,12 @@
                                      Messenger messenger, Binder binder) {
         if (messenger == null) return null;
 
-        Channel c = new Channel(srcContext, srcLooper, listener, binder);
+        Channel c = new Channel(srcContext, srcLooper, listener, binder, this);
         if (c.mAsyncChannel.connectSync(srcContext, c.mHandler, messenger)
                 == AsyncChannel.STATUS_SUCCESSFUL) {
             return c;
         } else {
+            c.close();
             return null;
         }
     }
@@ -1422,24 +1466,6 @@
     }
 
     /**
-     * Close the current P2P connection and clean-up any configuration requested by the
-     * current app. Takes same action as taken when the app dies.
-     *
-     * @param c is the channel created at {@link #initialize}
-     *
-     * @hide
-     */
-    public void close(Channel c) {
-        try {
-            if (c != null) {
-                mService.close(c.mBinder);
-            }
-        } catch (RemoteException e) {
-            throw e.rethrowFromSystemServer();
-        }
-    }
-
-    /**
      * Get a handover request message for use in WFA NFC Handover transfer.
      * @hide
      */
diff --git a/wifi/tests/Android.mk b/wifi/tests/Android.mk
index 8dc244f..afab1a3 100644
--- a/wifi/tests/Android.mk
+++ b/wifi/tests/Android.mk
@@ -50,6 +50,7 @@
 
 LOCAL_STATIC_JAVA_LIBRARIES := \
 	android-support-test \
+	core-test-rules \
 	guava \
 	mockito-target-minus-junit4 \
 	frameworks-base-testutils \
diff --git a/wifi/tests/src/android/net/wifi/p2p/WifiP2pManagerTest.java b/wifi/tests/src/android/net/wifi/p2p/WifiP2pManagerTest.java
new file mode 100644
index 0000000..1e8382f
--- /dev/null
+++ b/wifi/tests/src/android/net/wifi/p2p/WifiP2pManagerTest.java
@@ -0,0 +1,82 @@
+/*
+ * 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 android.net.wifi.p2p;
+
+import static org.mockito.ArgumentMatchers.any;
+import static org.mockito.Mockito.verify;
+
+import android.content.Context;
+import android.os.test.TestLooper;
+
+import libcore.junit.util.ResourceLeakageDetector;
+
+import org.junit.Before;
+import org.junit.Rule;
+import org.junit.Test;
+import org.mockito.Mock;
+import org.mockito.MockitoAnnotations;
+
+/**
+ * Unit test harness for WifiP2pManager.
+ */
+public class WifiP2pManagerTest {
+    private WifiP2pManager mDut;
+    private TestLooper mTestLooper;
+
+    @Mock
+    public Context mContextMock;
+    @Mock
+    IWifiP2pManager mP2pServiceMock;
+
+    @Rule
+    public ResourceLeakageDetector.LeakageDetectorRule leakageDetectorRule =
+            ResourceLeakageDetector.getRule();
+
+    @Before
+    public void setUp() throws Exception {
+        MockitoAnnotations.initMocks(this);
+
+        mDut = new WifiP2pManager(mP2pServiceMock);
+        mTestLooper = new TestLooper();
+    }
+
+    /**
+     * Validate that on finalize we close the channel and flag a resource leakage.
+     */
+    @Test
+    public void testChannelFinalize() throws Exception {
+        WifiP2pManager.Channel channel = new WifiP2pManager.Channel(mContextMock,
+                mTestLooper.getLooper(), null, null, mDut);
+
+        leakageDetectorRule.assertUnreleasedResourceCount(channel, 1);
+    }
+
+    /**
+     * Validate that when close is called on a channel it frees up resources (i.e. don't
+     * get flagged again on finalize).
+     */
+    @Test
+    public void testChannelClose() throws Exception {
+        WifiP2pManager.Channel channel = new WifiP2pManager.Channel(mContextMock,
+                mTestLooper.getLooper(), null, null, mDut);
+
+        channel.close();
+        verify(mP2pServiceMock).close(any());
+
+        leakageDetectorRule.assertUnreleasedResourceCount(channel, 0);
+    }
+}