diff --git a/api/current.txt b/api/current.txt
index b4e52a3..98db4f7 100644
--- a/api/current.txt
+++ b/api/current.txt
@@ -211,6 +211,7 @@
     ctor public R.attr();
     field public static final int __removed1 = 16844099; // 0x1010543
     field public static final int __removed2 = 16844104; // 0x1010548
+    field public static final int __removed3 = 16844116; // 0x1010554
     field public static final int absListViewStyle = 16842858; // 0x101006a
     field public static final int accessibilityEventTypes = 16843648; // 0x1010380
     field public static final int accessibilityFeedbackType = 16843650; // 0x1010382
@@ -313,7 +314,6 @@
     field public static final int autoUrlDetect = 16843404; // 0x101028c
     field public static final int autoVerify = 16844014; // 0x10104ee
     field public static final int autofillHints = 16844121; // 0x1010559
-    field public static final int autofillMode = 16844116; // 0x1010554
     field public static final int background = 16842964; // 0x10100d4
     field public static final int backgroundDimAmount = 16842802; // 0x1010032
     field public static final int backgroundDimEnabled = 16843295; // 0x101021f
@@ -3615,6 +3615,7 @@
     method public android.net.Uri getReferrer();
     method public int getRequestedOrientation();
     method public final android.view.SearchEvent getSearchEvent();
+    method public long getStartInitiatedTime();
     method public int getTaskId();
     method public final java.lang.CharSequence getTitle();
     method public final int getTitleColor();
@@ -3941,7 +3942,8 @@
     field public static final int IMPORTANCE_FOREGROUND = 100; // 0x64
     field public static final int IMPORTANCE_FOREGROUND_SERVICE = 125; // 0x7d
     field public static final int IMPORTANCE_GONE = 1000; // 0x3e8
-    field public static final int IMPORTANCE_PERCEPTIBLE = 130; // 0x82
+    field public static final int IMPORTANCE_PERCEPTIBLE = 230; // 0xe6
+    field public static final deprecated int IMPORTANCE_PERCEPTIBLE_DEPRECATED = 130; // 0x82
     field public static final int IMPORTANCE_SERVICE = 300; // 0x12c
     field public static final int IMPORTANCE_TOP_SLEEPING = 150; // 0x96
     field public static final int IMPORTANCE_VISIBLE = 200; // 0xc8
@@ -6887,6 +6889,14 @@
     field public static final java.lang.String PERMISSION_BIND = "android.permission.BIND_JOB_SERVICE";
   }
 
+  public abstract class JobServiceEngine {
+    ctor public JobServiceEngine(android.content.Context);
+    method public final android.os.IBinder getBinder();
+    method public final void jobFinished(android.app.job.JobParameters, boolean);
+    method public abstract boolean onStartJob(android.app.job.JobParameters);
+    method public abstract boolean onStopJob(android.app.job.JobParameters);
+  }
+
   public final class JobWorkItem implements android.os.Parcelable {
     ctor public JobWorkItem(android.content.Intent);
     ctor public JobWorkItem(android.os.Parcel);
@@ -8087,7 +8097,12 @@
     method public void flushPendingScanResults(android.bluetooth.le.ScanCallback);
     method public void startScan(android.bluetooth.le.ScanCallback);
     method public void startScan(java.util.List<android.bluetooth.le.ScanFilter>, android.bluetooth.le.ScanSettings, android.bluetooth.le.ScanCallback);
+    method public int startScan(java.util.List<android.bluetooth.le.ScanFilter>, android.bluetooth.le.ScanSettings, android.app.PendingIntent);
     method public void stopScan(android.bluetooth.le.ScanCallback);
+    method public void stopScan(android.app.PendingIntent);
+    field public static final java.lang.String EXTRA_CALLBACK_TYPE = "android.bluetooth.le.extra.CALLBACK_TYPE";
+    field public static final java.lang.String EXTRA_ERROR_CODE = "android.bluetooth.le.extra.ERROR_CODE";
+    field public static final java.lang.String EXTRA_LIST_SCAN_RESULT = "android.bluetooth.le.extra.LIST_SCAN_RESULT";
   }
 
   public final class PeriodicAdvertisingParameters implements android.os.Parcelable {
@@ -8262,7 +8277,8 @@
     method public android.companion.BluetoothLEDeviceFilter build();
     method public android.companion.BluetoothLEDeviceFilter.Builder setNamePattern(java.util.regex.Pattern);
     method public android.companion.BluetoothLEDeviceFilter.Builder setRawDataFilter(byte[], byte[]);
-    method public android.companion.BluetoothLEDeviceFilter.Builder setRename(java.lang.String, java.lang.String, int, int, boolean);
+    method public android.companion.BluetoothLEDeviceFilter.Builder setRenameFromBytes(java.lang.String, java.lang.String, int, int, boolean);
+    method public android.companion.BluetoothLEDeviceFilter.Builder setRenameFromName(java.lang.String, java.lang.String, int, int);
     method public android.companion.BluetoothLEDeviceFilter.Builder setScanFilter(android.bluetooth.le.ScanFilter);
   }
 
@@ -8270,6 +8286,8 @@
     method public void associate(android.companion.AssociationRequest, android.companion.CompanionDeviceManager.Callback, android.os.Handler);
     method public void disassociate(java.lang.String);
     method public java.util.List<java.lang.String> getAssociations();
+    method public boolean hasNotificationAccess(android.content.ComponentName);
+    method public void requestNotificationAccess(android.content.ComponentName);
     field public static final java.lang.String EXTRA_DEVICE = "android.companion.extra.DEVICE";
   }
 
@@ -9342,7 +9360,6 @@
     field public static final java.lang.String ACTION_MANAGED_PROFILE_UNLOCKED = "android.intent.action.MANAGED_PROFILE_UNLOCKED";
     field public static final java.lang.String ACTION_MANAGE_NETWORK_USAGE = "android.intent.action.MANAGE_NETWORK_USAGE";
     field public static final java.lang.String ACTION_MANAGE_PACKAGE_STORAGE = "android.intent.action.MANAGE_PACKAGE_STORAGE";
-    field public static final deprecated java.lang.String ACTION_MASTER_CLEAR = "android.intent.action.MASTER_CLEAR";
     field public static final java.lang.String ACTION_MEDIA_BAD_REMOVAL = "android.intent.action.MEDIA_BAD_REMOVAL";
     field public static final java.lang.String ACTION_MEDIA_BUTTON = "android.intent.action.MEDIA_BUTTON";
     field public static final java.lang.String ACTION_MEDIA_CHECKING = "android.intent.action.MEDIA_CHECKING";
@@ -12552,6 +12569,7 @@
     field public boolean inJustDecodeBounds;
     field public boolean inMutable;
     field public deprecated boolean inPreferQualityOverSpeed;
+    field public android.graphics.ColorSpace inPreferredColorSpace;
     field public android.graphics.Bitmap.Config inPreferredConfig;
     field public boolean inPremultiplied;
     field public deprecated boolean inPurgeable;
@@ -25540,22 +25558,25 @@
     method public java.lang.String getName();
     method public int getTruncationLengthBits();
     method public void writeToParcel(android.os.Parcel, int);
-    field public static final java.lang.String ALGO_AUTH_HMAC_MD5 = "hmac(md5)";
-    field public static final java.lang.String ALGO_AUTH_HMAC_SHA1 = "hmac(sha1)";
-    field public static final java.lang.String ALGO_AUTH_HMAC_SHA256 = "hmac(sha256)";
-    field public static final java.lang.String ALGO_AUTH_HMAC_SHA384 = "hmac(sha384)";
-    field public static final java.lang.String ALGO_AUTH_HMAC_SHA512 = "hmac(sha512)";
-    field public static final java.lang.String ALGO_CRYPT_AES_CBC = "cbc(aes)";
+    field public static final java.lang.String AUTH_HMAC_MD5 = "hmac(md5)";
+    field public static final java.lang.String AUTH_HMAC_SHA1 = "hmac(sha1)";
+    field public static final java.lang.String AUTH_HMAC_SHA256 = "hmac(sha256)";
+    field public static final java.lang.String AUTH_HMAC_SHA384 = "hmac(sha384)";
+    field public static final java.lang.String AUTH_HMAC_SHA512 = "hmac(sha512)";
     field public static final android.os.Parcelable.Creator<android.net.IpSecAlgorithm> CREATOR;
+    field public static final java.lang.String CRYPT_AES_CBC = "cbc(aes)";
   }
 
   public final class IpSecManager {
     method public void applyTransportModeTransform(java.net.Socket, android.net.IpSecTransform) throws java.io.IOException;
     method public void applyTransportModeTransform(java.net.DatagramSocket, android.net.IpSecTransform) throws java.io.IOException;
+    method public void applyTransportModeTransform(java.io.FileDescriptor, android.net.IpSecTransform) throws java.io.IOException;
     method public android.net.IpSecManager.UdpEncapsulationSocket openUdpEncapsulationSocket(int) throws java.io.IOException, android.net.IpSecManager.ResourceUnavailableException;
     method public android.net.IpSecManager.UdpEncapsulationSocket openUdpEncapsulationSocket() throws java.io.IOException, android.net.IpSecManager.ResourceUnavailableException;
     method public void removeTransportModeTransform(java.net.Socket, android.net.IpSecTransform);
     method public void removeTransportModeTransform(java.net.DatagramSocket, android.net.IpSecTransform);
+    method public void removeTransportModeTransform(java.io.FileDescriptor, android.net.IpSecTransform);
+    method public android.net.IpSecManager.SecurityParameterIndex reserveSecurityParameterIndex(int, java.net.InetAddress) throws android.net.IpSecManager.ResourceUnavailableException;
     method public android.net.IpSecManager.SecurityParameterIndex reserveSecurityParameterIndex(int, java.net.InetAddress, int) throws android.net.IpSecManager.ResourceUnavailableException, android.net.IpSecManager.SpiUnavailableException;
     field public static final int INVALID_SECURITY_PARAMETER_INDEX = 0; // 0x0
   }
@@ -25795,6 +25816,10 @@
     method public android.net.NetworkRequest.Builder removeCapability(int);
     method public android.net.NetworkRequest.Builder removeTransportType(int);
     method public android.net.NetworkRequest.Builder setNetworkSpecifier(java.lang.String);
+    method public android.net.NetworkRequest.Builder setNetworkSpecifier(android.net.NetworkSpecifier);
+  }
+
+  public abstract class NetworkSpecifier {
   }
 
   public class ParseException extends java.lang.RuntimeException {
@@ -37048,8 +37073,10 @@
     method public final android.os.IBinder onBind(android.content.Intent);
     method public void onConnected();
     method public void onDisconnected();
-    method public abstract void onFillRequest(android.app.assist.AssistStructure, android.os.Bundle, int, android.os.CancellationSignal, android.service.autofill.FillCallback);
-    method public abstract void onSaveRequest(android.app.assist.AssistStructure, android.os.Bundle, android.service.autofill.SaveCallback);
+    method public void onFillRequest(android.service.autofill.FillRequest, android.os.CancellationSignal, android.service.autofill.FillCallback);
+    method public abstract deprecated void onFillRequest(android.app.assist.AssistStructure, android.os.Bundle, int, android.os.CancellationSignal, android.service.autofill.FillCallback);
+    method public void onSaveRequest(android.service.autofill.SaveRequest, android.service.autofill.SaveCallback);
+    method public abstract deprecated void onSaveRequest(android.app.assist.AssistStructure, android.os.Bundle, android.service.autofill.SaveCallback);
     field public static final java.lang.String SERVICE_INTERFACE = "android.service.autofill.AutofillService";
     field public static final java.lang.String SERVICE_META_DATA = "android.autofill";
   }
@@ -37074,6 +37101,25 @@
     method public void onSuccess(android.service.autofill.FillResponse);
   }
 
+  public final class FillContext implements android.os.Parcelable {
+    method public int describeContents();
+    method public int getRequestId();
+    method public android.app.assist.AssistStructure getStructure();
+    method public void writeToParcel(android.os.Parcel, int);
+    field public static final android.os.Parcelable.Creator<android.service.autofill.FillContext> CREATOR;
+  }
+
+  public final class FillRequest implements android.os.Parcelable {
+    method public int describeContents();
+    method public android.os.Bundle getClientState();
+    method public int getFlags();
+    method public int getId();
+    method public android.app.assist.AssistStructure getStructure();
+    method public void writeToParcel(android.os.Parcel, int);
+    field public static final android.os.Parcelable.Creator<android.service.autofill.FillRequest> CREATOR;
+    field public static final int FLAG_MANUAL_REQUEST = 1; // 0x1
+  }
+
   public final class FillResponse implements android.os.Parcelable {
     method public int describeContents();
     method public void writeToParcel(android.os.Parcel, int);
@@ -37085,7 +37131,8 @@
     method public android.service.autofill.FillResponse.Builder addDataset(android.service.autofill.Dataset);
     method public android.service.autofill.FillResponse build();
     method public android.service.autofill.FillResponse.Builder setAuthentication(android.view.autofill.AutofillId[], android.content.IntentSender, android.widget.RemoteViews);
-    method public android.service.autofill.FillResponse.Builder setExtras(android.os.Bundle);
+    method public android.service.autofill.FillResponse.Builder setClientState(android.os.Bundle);
+    method public deprecated android.service.autofill.FillResponse.Builder setExtras(android.os.Bundle);
     method public android.service.autofill.FillResponse.Builder setSaveInfo(android.service.autofill.SaveInfo);
   }
 
@@ -37114,6 +37161,14 @@
     method public android.service.autofill.SaveInfo.Builder setOptionalIds(android.view.autofill.AutofillId[]);
   }
 
+  public final class SaveRequest implements android.os.Parcelable {
+    method public int describeContents();
+    method public android.os.Bundle getClientState();
+    method public java.util.List<android.service.autofill.FillContext> getFillContexts();
+    method public void writeToParcel(android.os.Parcel, int);
+    field public static final android.os.Parcelable.Creator<android.service.autofill.SaveRequest> CREATOR;
+  }
+
 }
 
 package android.service.carrier {
@@ -45383,7 +45438,6 @@
     method public android.view.animation.Animation getAnimation();
     method public android.os.IBinder getApplicationWindowToken();
     method public java.lang.String[] getAutofillHints();
-    method public int getAutofillMode();
     method public int getAutofillType();
     method public android.view.autofill.AutofillValue getAutofillValue();
     method public android.graphics.drawable.Drawable getBackground();
@@ -45472,7 +45526,6 @@
     method public float getPivotX();
     method public float getPivotY();
     method public android.view.PointerIcon getPointerIcon();
-    method public int getResolvedAutofillMode();
     method public android.content.res.Resources getResources();
     method public final boolean getRevealOnFocusHint();
     method public final int getRight();
@@ -45705,7 +45758,6 @@
     method public void setAlpha(float);
     method public void setAnimation(android.view.animation.Animation);
     method public void setAutofillHints(java.lang.String...);
-    method public void setAutofillMode(int);
     method public void setBackground(android.graphics.drawable.Drawable);
     method public void setBackgroundColor(int);
     method public deprecated void setBackgroundDrawable(android.graphics.drawable.Drawable);
@@ -45861,9 +45913,6 @@
     field public static final java.lang.String AUTOFILL_HINT_POSTAL_ADDRESS = "postalAddress";
     field public static final java.lang.String AUTOFILL_HINT_POSTAL_CODE = "postalCode";
     field public static final java.lang.String AUTOFILL_HINT_USERNAME = "username";
-    field public static final int AUTOFILL_MODE_AUTO = 1; // 0x1
-    field public static final int AUTOFILL_MODE_INHERIT = 0; // 0x0
-    field public static final int AUTOFILL_MODE_MANUAL = 2; // 0x2
     field public static final int AUTOFILL_TYPE_DATE = 4; // 0x4
     field public static final int AUTOFILL_TYPE_LIST = 3; // 0x3
     field public static final int AUTOFILL_TYPE_NONE = 0; // 0x0
@@ -46431,7 +46480,6 @@
     method public abstract int getLayoutDirection();
     method public abstract android.view.ViewParent getParent();
     method public abstract android.view.ViewParent getParentForAccessibility();
-    method public default int getResolvedAutofillMode();
     method public abstract int getTextAlignment();
     method public abstract int getTextDirection();
     method public abstract deprecated void invalidateChild(android.view.View, android.graphics.Rect);
@@ -47818,7 +47866,7 @@
     field public static final java.lang.String EXTRA_ASSIST_STRUCTURE = "android.view.autofill.extra.ASSIST_STRUCTURE";
     field public static final java.lang.String EXTRA_AUTHENTICATION_RESULT = "android.view.autofill.extra.AUTHENTICATION_RESULT";
     field public static final java.lang.String EXTRA_DATA_EXTRAS = "android.view.autofill.extra.DATA_EXTRAS";
-    field public static final int FLAG_MANUAL_REQUEST = 1; // 0x1
+    field public static final deprecated int FLAG_MANUAL_REQUEST = 1; // 0x1
   }
 
   public static abstract class AutofillManager.AutofillCallback {
diff --git a/api/system-current.txt b/api/system-current.txt
index bd82ef4..2767fd5 100644
--- a/api/system-current.txt
+++ b/api/system-current.txt
@@ -329,6 +329,7 @@
     ctor public R.attr();
     field public static final int __removed1 = 16844099; // 0x1010543
     field public static final int __removed2 = 16844104; // 0x1010548
+    field public static final int __removed3 = 16844116; // 0x1010554
     field public static final int absListViewStyle = 16842858; // 0x101006a
     field public static final int accessibilityEventTypes = 16843648; // 0x1010380
     field public static final int accessibilityFeedbackType = 16843650; // 0x1010382
@@ -431,7 +432,6 @@
     field public static final int autoUrlDetect = 16843404; // 0x101028c
     field public static final int autoVerify = 16844014; // 0x10104ee
     field public static final int autofillHints = 16844121; // 0x1010559
-    field public static final int autofillMode = 16844116; // 0x1010554
     field public static final int background = 16842964; // 0x10100d4
     field public static final int backgroundDimAmount = 16842802; // 0x1010032
     field public static final int backgroundDimEnabled = 16843295; // 0x101021f
@@ -3743,6 +3743,7 @@
     method public android.net.Uri getReferrer();
     method public int getRequestedOrientation();
     method public final android.view.SearchEvent getSearchEvent();
+    method public long getStartInitiatedTime();
     method public int getTaskId();
     method public final java.lang.CharSequence getTitle();
     method public final int getTitleColor();
@@ -4087,7 +4088,8 @@
     field public static final int IMPORTANCE_FOREGROUND = 100; // 0x64
     field public static final int IMPORTANCE_FOREGROUND_SERVICE = 125; // 0x7d
     field public static final int IMPORTANCE_GONE = 1000; // 0x3e8
-    field public static final int IMPORTANCE_PERCEPTIBLE = 130; // 0x82
+    field public static final int IMPORTANCE_PERCEPTIBLE = 230; // 0xe6
+    field public static final deprecated int IMPORTANCE_PERCEPTIBLE_DEPRECATED = 130; // 0x82
     field public static final int IMPORTANCE_SERVICE = 300; // 0x12c
     field public static final int IMPORTANCE_TOP_SLEEPING = 150; // 0x96
     field public static final int IMPORTANCE_VISIBLE = 200; // 0xc8
@@ -7321,6 +7323,14 @@
     field public static final java.lang.String PERMISSION_BIND = "android.permission.BIND_JOB_SERVICE";
   }
 
+  public abstract class JobServiceEngine {
+    ctor public JobServiceEngine(android.content.Context);
+    method public final android.os.IBinder getBinder();
+    method public final void jobFinished(android.app.job.JobParameters, boolean);
+    method public abstract boolean onStartJob(android.app.job.JobParameters);
+    method public abstract boolean onStopJob(android.app.job.JobParameters);
+  }
+
   public final class JobWorkItem implements android.os.Parcelable {
     ctor public JobWorkItem(android.content.Intent);
     ctor public JobWorkItem(android.os.Parcel);
@@ -8559,10 +8569,15 @@
     method public void flushPendingScanResults(android.bluetooth.le.ScanCallback);
     method public void startScan(android.bluetooth.le.ScanCallback);
     method public void startScan(java.util.List<android.bluetooth.le.ScanFilter>, android.bluetooth.le.ScanSettings, android.bluetooth.le.ScanCallback);
+    method public int startScan(java.util.List<android.bluetooth.le.ScanFilter>, android.bluetooth.le.ScanSettings, android.app.PendingIntent);
     method public void startScanFromSource(android.os.WorkSource, android.bluetooth.le.ScanCallback);
     method public void startScanFromSource(java.util.List<android.bluetooth.le.ScanFilter>, android.bluetooth.le.ScanSettings, android.os.WorkSource, android.bluetooth.le.ScanCallback);
     method public void startTruncatedScan(java.util.List<android.bluetooth.le.TruncatedFilter>, android.bluetooth.le.ScanSettings, android.bluetooth.le.ScanCallback);
     method public void stopScan(android.bluetooth.le.ScanCallback);
+    method public void stopScan(android.app.PendingIntent);
+    field public static final java.lang.String EXTRA_CALLBACK_TYPE = "android.bluetooth.le.extra.CALLBACK_TYPE";
+    field public static final java.lang.String EXTRA_ERROR_CODE = "android.bluetooth.le.extra.ERROR_CODE";
+    field public static final java.lang.String EXTRA_LIST_SCAN_RESULT = "android.bluetooth.le.extra.LIST_SCAN_RESULT";
   }
 
   public final class PeriodicAdvertisingParameters implements android.os.Parcelable {
@@ -8756,7 +8771,8 @@
     method public android.companion.BluetoothLEDeviceFilter build();
     method public android.companion.BluetoothLEDeviceFilter.Builder setNamePattern(java.util.regex.Pattern);
     method public android.companion.BluetoothLEDeviceFilter.Builder setRawDataFilter(byte[], byte[]);
-    method public android.companion.BluetoothLEDeviceFilter.Builder setRename(java.lang.String, java.lang.String, int, int, boolean);
+    method public android.companion.BluetoothLEDeviceFilter.Builder setRenameFromBytes(java.lang.String, java.lang.String, int, int, boolean);
+    method public android.companion.BluetoothLEDeviceFilter.Builder setRenameFromName(java.lang.String, java.lang.String, int, int);
     method public android.companion.BluetoothLEDeviceFilter.Builder setScanFilter(android.bluetooth.le.ScanFilter);
   }
 
@@ -8764,6 +8780,8 @@
     method public void associate(android.companion.AssociationRequest, android.companion.CompanionDeviceManager.Callback, android.os.Handler);
     method public void disassociate(java.lang.String);
     method public java.util.List<java.lang.String> getAssociations();
+    method public boolean hasNotificationAccess(android.content.ComponentName);
+    method public void requestNotificationAccess(android.content.ComponentName);
     field public static final java.lang.String EXTRA_DEVICE = "android.companion.extra.DEVICE";
   }
 
@@ -13322,6 +13340,7 @@
     field public boolean inJustDecodeBounds;
     field public boolean inMutable;
     field public deprecated boolean inPreferQualityOverSpeed;
+    field public android.graphics.ColorSpace inPreferredColorSpace;
     field public android.graphics.Bitmap.Config inPreferredConfig;
     field public boolean inPremultiplied;
     field public deprecated boolean inPurgeable;
@@ -27725,22 +27744,25 @@
     method public java.lang.String getName();
     method public int getTruncationLengthBits();
     method public void writeToParcel(android.os.Parcel, int);
-    field public static final java.lang.String ALGO_AUTH_HMAC_MD5 = "hmac(md5)";
-    field public static final java.lang.String ALGO_AUTH_HMAC_SHA1 = "hmac(sha1)";
-    field public static final java.lang.String ALGO_AUTH_HMAC_SHA256 = "hmac(sha256)";
-    field public static final java.lang.String ALGO_AUTH_HMAC_SHA384 = "hmac(sha384)";
-    field public static final java.lang.String ALGO_AUTH_HMAC_SHA512 = "hmac(sha512)";
-    field public static final java.lang.String ALGO_CRYPT_AES_CBC = "cbc(aes)";
+    field public static final java.lang.String AUTH_HMAC_MD5 = "hmac(md5)";
+    field public static final java.lang.String AUTH_HMAC_SHA1 = "hmac(sha1)";
+    field public static final java.lang.String AUTH_HMAC_SHA256 = "hmac(sha256)";
+    field public static final java.lang.String AUTH_HMAC_SHA384 = "hmac(sha384)";
+    field public static final java.lang.String AUTH_HMAC_SHA512 = "hmac(sha512)";
     field public static final android.os.Parcelable.Creator<android.net.IpSecAlgorithm> CREATOR;
+    field public static final java.lang.String CRYPT_AES_CBC = "cbc(aes)";
   }
 
   public final class IpSecManager {
     method public void applyTransportModeTransform(java.net.Socket, android.net.IpSecTransform) throws java.io.IOException;
     method public void applyTransportModeTransform(java.net.DatagramSocket, android.net.IpSecTransform) throws java.io.IOException;
+    method public void applyTransportModeTransform(java.io.FileDescriptor, android.net.IpSecTransform) throws java.io.IOException;
     method public android.net.IpSecManager.UdpEncapsulationSocket openUdpEncapsulationSocket(int) throws java.io.IOException, android.net.IpSecManager.ResourceUnavailableException;
     method public android.net.IpSecManager.UdpEncapsulationSocket openUdpEncapsulationSocket() throws java.io.IOException, android.net.IpSecManager.ResourceUnavailableException;
     method public void removeTransportModeTransform(java.net.Socket, android.net.IpSecTransform);
     method public void removeTransportModeTransform(java.net.DatagramSocket, android.net.IpSecTransform);
+    method public void removeTransportModeTransform(java.io.FileDescriptor, android.net.IpSecTransform);
+    method public android.net.IpSecManager.SecurityParameterIndex reserveSecurityParameterIndex(int, java.net.InetAddress) throws android.net.IpSecManager.ResourceUnavailableException;
     method public android.net.IpSecManager.SecurityParameterIndex reserveSecurityParameterIndex(int, java.net.InetAddress, int) throws android.net.IpSecManager.ResourceUnavailableException, android.net.IpSecManager.SpiUnavailableException;
     field public static final int INVALID_SECURITY_PARAMETER_INDEX = 0; // 0x0
   }
@@ -28017,6 +28039,7 @@
     method public android.net.NetworkRequest.Builder removeCapability(int);
     method public android.net.NetworkRequest.Builder removeTransportType(int);
     method public android.net.NetworkRequest.Builder setNetworkSpecifier(java.lang.String);
+    method public android.net.NetworkRequest.Builder setNetworkSpecifier(android.net.NetworkSpecifier);
   }
 
   public class NetworkScoreManager {
@@ -28035,6 +28058,9 @@
     field public static final java.lang.String EXTRA_PACKAGE_NAME = "packageName";
   }
 
+  public abstract class NetworkSpecifier {
+  }
+
   public class ParseException extends java.lang.RuntimeException {
     field public java.lang.String response;
   }
@@ -40164,8 +40190,10 @@
     method public final android.os.IBinder onBind(android.content.Intent);
     method public void onConnected();
     method public void onDisconnected();
-    method public abstract void onFillRequest(android.app.assist.AssistStructure, android.os.Bundle, int, android.os.CancellationSignal, android.service.autofill.FillCallback);
-    method public abstract void onSaveRequest(android.app.assist.AssistStructure, android.os.Bundle, android.service.autofill.SaveCallback);
+    method public void onFillRequest(android.service.autofill.FillRequest, android.os.CancellationSignal, android.service.autofill.FillCallback);
+    method public abstract deprecated void onFillRequest(android.app.assist.AssistStructure, android.os.Bundle, int, android.os.CancellationSignal, android.service.autofill.FillCallback);
+    method public void onSaveRequest(android.service.autofill.SaveRequest, android.service.autofill.SaveCallback);
+    method public abstract deprecated void onSaveRequest(android.app.assist.AssistStructure, android.os.Bundle, android.service.autofill.SaveCallback);
     field public static final java.lang.String SERVICE_INTERFACE = "android.service.autofill.AutofillService";
     field public static final java.lang.String SERVICE_META_DATA = "android.autofill";
   }
@@ -40190,6 +40218,25 @@
     method public void onSuccess(android.service.autofill.FillResponse);
   }
 
+  public final class FillContext implements android.os.Parcelable {
+    method public int describeContents();
+    method public int getRequestId();
+    method public android.app.assist.AssistStructure getStructure();
+    method public void writeToParcel(android.os.Parcel, int);
+    field public static final android.os.Parcelable.Creator<android.service.autofill.FillContext> CREATOR;
+  }
+
+  public final class FillRequest implements android.os.Parcelable {
+    method public int describeContents();
+    method public android.os.Bundle getClientState();
+    method public int getFlags();
+    method public int getId();
+    method public android.app.assist.AssistStructure getStructure();
+    method public void writeToParcel(android.os.Parcel, int);
+    field public static final android.os.Parcelable.Creator<android.service.autofill.FillRequest> CREATOR;
+    field public static final int FLAG_MANUAL_REQUEST = 1; // 0x1
+  }
+
   public final class FillResponse implements android.os.Parcelable {
     method public int describeContents();
     method public void writeToParcel(android.os.Parcel, int);
@@ -40201,7 +40248,8 @@
     method public android.service.autofill.FillResponse.Builder addDataset(android.service.autofill.Dataset);
     method public android.service.autofill.FillResponse build();
     method public android.service.autofill.FillResponse.Builder setAuthentication(android.view.autofill.AutofillId[], android.content.IntentSender, android.widget.RemoteViews);
-    method public android.service.autofill.FillResponse.Builder setExtras(android.os.Bundle);
+    method public android.service.autofill.FillResponse.Builder setClientState(android.os.Bundle);
+    method public deprecated android.service.autofill.FillResponse.Builder setExtras(android.os.Bundle);
     method public android.service.autofill.FillResponse.Builder setSaveInfo(android.service.autofill.SaveInfo);
   }
 
@@ -40230,6 +40278,14 @@
     method public android.service.autofill.SaveInfo.Builder setOptionalIds(android.view.autofill.AutofillId[]);
   }
 
+  public final class SaveRequest implements android.os.Parcelable {
+    method public int describeContents();
+    method public android.os.Bundle getClientState();
+    method public java.util.List<android.service.autofill.FillContext> getFillContexts();
+    method public void writeToParcel(android.os.Parcel, int);
+    field public static final android.os.Parcelable.Creator<android.service.autofill.SaveRequest> CREATOR;
+  }
+
 }
 
 package android.service.carrier {
@@ -48963,7 +49019,6 @@
     method public android.view.animation.Animation getAnimation();
     method public android.os.IBinder getApplicationWindowToken();
     method public java.lang.String[] getAutofillHints();
-    method public int getAutofillMode();
     method public int getAutofillType();
     method public android.view.autofill.AutofillValue getAutofillValue();
     method public android.graphics.drawable.Drawable getBackground();
@@ -49052,7 +49107,6 @@
     method public float getPivotX();
     method public float getPivotY();
     method public android.view.PointerIcon getPointerIcon();
-    method public int getResolvedAutofillMode();
     method public android.content.res.Resources getResources();
     method public final boolean getRevealOnFocusHint();
     method public final int getRight();
@@ -49285,7 +49339,6 @@
     method public void setAlpha(float);
     method public void setAnimation(android.view.animation.Animation);
     method public void setAutofillHints(java.lang.String...);
-    method public void setAutofillMode(int);
     method public void setBackground(android.graphics.drawable.Drawable);
     method public void setBackgroundColor(int);
     method public deprecated void setBackgroundDrawable(android.graphics.drawable.Drawable);
@@ -49441,9 +49494,6 @@
     field public static final java.lang.String AUTOFILL_HINT_POSTAL_ADDRESS = "postalAddress";
     field public static final java.lang.String AUTOFILL_HINT_POSTAL_CODE = "postalCode";
     field public static final java.lang.String AUTOFILL_HINT_USERNAME = "username";
-    field public static final int AUTOFILL_MODE_AUTO = 1; // 0x1
-    field public static final int AUTOFILL_MODE_INHERIT = 0; // 0x0
-    field public static final int AUTOFILL_MODE_MANUAL = 2; // 0x2
     field public static final int AUTOFILL_TYPE_DATE = 4; // 0x4
     field public static final int AUTOFILL_TYPE_LIST = 3; // 0x3
     field public static final int AUTOFILL_TYPE_NONE = 0; // 0x0
@@ -50011,7 +50061,6 @@
     method public abstract int getLayoutDirection();
     method public abstract android.view.ViewParent getParent();
     method public abstract android.view.ViewParent getParentForAccessibility();
-    method public default int getResolvedAutofillMode();
     method public abstract int getTextAlignment();
     method public abstract int getTextDirection();
     method public abstract deprecated void invalidateChild(android.view.View, android.graphics.Rect);
@@ -51401,7 +51450,7 @@
     field public static final java.lang.String EXTRA_ASSIST_STRUCTURE = "android.view.autofill.extra.ASSIST_STRUCTURE";
     field public static final java.lang.String EXTRA_AUTHENTICATION_RESULT = "android.view.autofill.extra.AUTHENTICATION_RESULT";
     field public static final java.lang.String EXTRA_DATA_EXTRAS = "android.view.autofill.extra.DATA_EXTRAS";
-    field public static final int FLAG_MANUAL_REQUEST = 1; // 0x1
+    field public static final deprecated int FLAG_MANUAL_REQUEST = 1; // 0x1
   }
 
   public static abstract class AutofillManager.AutofillCallback {
diff --git a/api/test-current.txt b/api/test-current.txt
index 780446c..090df83 100644
--- a/api/test-current.txt
+++ b/api/test-current.txt
@@ -211,6 +211,7 @@
     ctor public R.attr();
     field public static final int __removed1 = 16844099; // 0x1010543
     field public static final int __removed2 = 16844104; // 0x1010548
+    field public static final int __removed3 = 16844116; // 0x1010554
     field public static final int absListViewStyle = 16842858; // 0x101006a
     field public static final int accessibilityEventTypes = 16843648; // 0x1010380
     field public static final int accessibilityFeedbackType = 16843650; // 0x1010382
@@ -313,7 +314,6 @@
     field public static final int autoUrlDetect = 16843404; // 0x101028c
     field public static final int autoVerify = 16844014; // 0x10104ee
     field public static final int autofillHints = 16844121; // 0x1010559
-    field public static final int autofillMode = 16844116; // 0x1010554
     field public static final int background = 16842964; // 0x10100d4
     field public static final int backgroundDimAmount = 16842802; // 0x1010032
     field public static final int backgroundDimEnabled = 16843295; // 0x101021f
@@ -3617,6 +3617,7 @@
     method public android.net.Uri getReferrer();
     method public int getRequestedOrientation();
     method public final android.view.SearchEvent getSearchEvent();
+    method public long getStartInitiatedTime();
     method public int getTaskId();
     method public final java.lang.CharSequence getTitle();
     method public final int getTitleColor();
@@ -3951,7 +3952,8 @@
     field public static final int IMPORTANCE_FOREGROUND = 100; // 0x64
     field public static final int IMPORTANCE_FOREGROUND_SERVICE = 125; // 0x7d
     field public static final int IMPORTANCE_GONE = 1000; // 0x3e8
-    field public static final int IMPORTANCE_PERCEPTIBLE = 130; // 0x82
+    field public static final int IMPORTANCE_PERCEPTIBLE = 230; // 0xe6
+    field public static final deprecated int IMPORTANCE_PERCEPTIBLE_DEPRECATED = 130; // 0x82
     field public static final int IMPORTANCE_SERVICE = 300; // 0x12c
     field public static final int IMPORTANCE_TOP_SLEEPING = 150; // 0x96
     field public static final int IMPORTANCE_VISIBLE = 200; // 0xc8
@@ -6917,6 +6919,14 @@
     field public static final java.lang.String PERMISSION_BIND = "android.permission.BIND_JOB_SERVICE";
   }
 
+  public abstract class JobServiceEngine {
+    ctor public JobServiceEngine(android.content.Context);
+    method public final android.os.IBinder getBinder();
+    method public final void jobFinished(android.app.job.JobParameters, boolean);
+    method public abstract boolean onStartJob(android.app.job.JobParameters);
+    method public abstract boolean onStopJob(android.app.job.JobParameters);
+  }
+
   public final class JobWorkItem implements android.os.Parcelable {
     ctor public JobWorkItem(android.content.Intent);
     ctor public JobWorkItem(android.os.Parcel);
@@ -8118,7 +8128,12 @@
     method public void flushPendingScanResults(android.bluetooth.le.ScanCallback);
     method public void startScan(android.bluetooth.le.ScanCallback);
     method public void startScan(java.util.List<android.bluetooth.le.ScanFilter>, android.bluetooth.le.ScanSettings, android.bluetooth.le.ScanCallback);
+    method public int startScan(java.util.List<android.bluetooth.le.ScanFilter>, android.bluetooth.le.ScanSettings, android.app.PendingIntent);
     method public void stopScan(android.bluetooth.le.ScanCallback);
+    method public void stopScan(android.app.PendingIntent);
+    field public static final java.lang.String EXTRA_CALLBACK_TYPE = "android.bluetooth.le.extra.CALLBACK_TYPE";
+    field public static final java.lang.String EXTRA_ERROR_CODE = "android.bluetooth.le.extra.ERROR_CODE";
+    field public static final java.lang.String EXTRA_LIST_SCAN_RESULT = "android.bluetooth.le.extra.LIST_SCAN_RESULT";
   }
 
   public final class PeriodicAdvertisingParameters implements android.os.Parcelable {
@@ -8293,7 +8308,8 @@
     method public android.companion.BluetoothLEDeviceFilter build();
     method public android.companion.BluetoothLEDeviceFilter.Builder setNamePattern(java.util.regex.Pattern);
     method public android.companion.BluetoothLEDeviceFilter.Builder setRawDataFilter(byte[], byte[]);
-    method public android.companion.BluetoothLEDeviceFilter.Builder setRename(java.lang.String, java.lang.String, int, int, boolean);
+    method public android.companion.BluetoothLEDeviceFilter.Builder setRenameFromBytes(java.lang.String, java.lang.String, int, int, boolean);
+    method public android.companion.BluetoothLEDeviceFilter.Builder setRenameFromName(java.lang.String, java.lang.String, int, int);
     method public android.companion.BluetoothLEDeviceFilter.Builder setScanFilter(android.bluetooth.le.ScanFilter);
   }
 
@@ -8301,6 +8317,8 @@
     method public void associate(android.companion.AssociationRequest, android.companion.CompanionDeviceManager.Callback, android.os.Handler);
     method public void disassociate(java.lang.String);
     method public java.util.List<java.lang.String> getAssociations();
+    method public boolean hasNotificationAccess(android.content.ComponentName);
+    method public void requestNotificationAccess(android.content.ComponentName);
     field public static final java.lang.String EXTRA_DEVICE = "android.companion.extra.DEVICE";
   }
 
@@ -9376,7 +9394,6 @@
     field public static final java.lang.String ACTION_MANAGED_PROFILE_UNLOCKED = "android.intent.action.MANAGED_PROFILE_UNLOCKED";
     field public static final java.lang.String ACTION_MANAGE_NETWORK_USAGE = "android.intent.action.MANAGE_NETWORK_USAGE";
     field public static final java.lang.String ACTION_MANAGE_PACKAGE_STORAGE = "android.intent.action.MANAGE_PACKAGE_STORAGE";
-    field public static final deprecated java.lang.String ACTION_MASTER_CLEAR = "android.intent.action.MASTER_CLEAR";
     field public static final java.lang.String ACTION_MEDIA_BAD_REMOVAL = "android.intent.action.MEDIA_BAD_REMOVAL";
     field public static final java.lang.String ACTION_MEDIA_BUTTON = "android.intent.action.MEDIA_BUTTON";
     field public static final java.lang.String ACTION_MEDIA_CHECKING = "android.intent.action.MEDIA_CHECKING";
@@ -12594,6 +12611,7 @@
     field public boolean inJustDecodeBounds;
     field public boolean inMutable;
     field public deprecated boolean inPreferQualityOverSpeed;
+    field public android.graphics.ColorSpace inPreferredColorSpace;
     field public android.graphics.Bitmap.Config inPreferredConfig;
     field public boolean inPremultiplied;
     field public deprecated boolean inPurgeable;
@@ -25647,22 +25665,25 @@
     method public java.lang.String getName();
     method public int getTruncationLengthBits();
     method public void writeToParcel(android.os.Parcel, int);
-    field public static final java.lang.String ALGO_AUTH_HMAC_MD5 = "hmac(md5)";
-    field public static final java.lang.String ALGO_AUTH_HMAC_SHA1 = "hmac(sha1)";
-    field public static final java.lang.String ALGO_AUTH_HMAC_SHA256 = "hmac(sha256)";
-    field public static final java.lang.String ALGO_AUTH_HMAC_SHA384 = "hmac(sha384)";
-    field public static final java.lang.String ALGO_AUTH_HMAC_SHA512 = "hmac(sha512)";
-    field public static final java.lang.String ALGO_CRYPT_AES_CBC = "cbc(aes)";
+    field public static final java.lang.String AUTH_HMAC_MD5 = "hmac(md5)";
+    field public static final java.lang.String AUTH_HMAC_SHA1 = "hmac(sha1)";
+    field public static final java.lang.String AUTH_HMAC_SHA256 = "hmac(sha256)";
+    field public static final java.lang.String AUTH_HMAC_SHA384 = "hmac(sha384)";
+    field public static final java.lang.String AUTH_HMAC_SHA512 = "hmac(sha512)";
     field public static final android.os.Parcelable.Creator<android.net.IpSecAlgorithm> CREATOR;
+    field public static final java.lang.String CRYPT_AES_CBC = "cbc(aes)";
   }
 
   public final class IpSecManager {
     method public void applyTransportModeTransform(java.net.Socket, android.net.IpSecTransform) throws java.io.IOException;
     method public void applyTransportModeTransform(java.net.DatagramSocket, android.net.IpSecTransform) throws java.io.IOException;
+    method public void applyTransportModeTransform(java.io.FileDescriptor, android.net.IpSecTransform) throws java.io.IOException;
     method public android.net.IpSecManager.UdpEncapsulationSocket openUdpEncapsulationSocket(int) throws java.io.IOException, android.net.IpSecManager.ResourceUnavailableException;
     method public android.net.IpSecManager.UdpEncapsulationSocket openUdpEncapsulationSocket() throws java.io.IOException, android.net.IpSecManager.ResourceUnavailableException;
     method public void removeTransportModeTransform(java.net.Socket, android.net.IpSecTransform);
     method public void removeTransportModeTransform(java.net.DatagramSocket, android.net.IpSecTransform);
+    method public void removeTransportModeTransform(java.io.FileDescriptor, android.net.IpSecTransform);
+    method public android.net.IpSecManager.SecurityParameterIndex reserveSecurityParameterIndex(int, java.net.InetAddress) throws android.net.IpSecManager.ResourceUnavailableException;
     method public android.net.IpSecManager.SecurityParameterIndex reserveSecurityParameterIndex(int, java.net.InetAddress, int) throws android.net.IpSecManager.ResourceUnavailableException, android.net.IpSecManager.SpiUnavailableException;
     field public static final int INVALID_SECURITY_PARAMETER_INDEX = 0; // 0x0
   }
@@ -25902,6 +25923,10 @@
     method public android.net.NetworkRequest.Builder removeCapability(int);
     method public android.net.NetworkRequest.Builder removeTransportType(int);
     method public android.net.NetworkRequest.Builder setNetworkSpecifier(java.lang.String);
+    method public android.net.NetworkRequest.Builder setNetworkSpecifier(android.net.NetworkSpecifier);
+  }
+
+  public abstract class NetworkSpecifier {
   }
 
   public class ParseException extends java.lang.RuntimeException {
@@ -37201,8 +37226,10 @@
     method public final android.os.IBinder onBind(android.content.Intent);
     method public void onConnected();
     method public void onDisconnected();
-    method public abstract void onFillRequest(android.app.assist.AssistStructure, android.os.Bundle, int, android.os.CancellationSignal, android.service.autofill.FillCallback);
-    method public abstract void onSaveRequest(android.app.assist.AssistStructure, android.os.Bundle, android.service.autofill.SaveCallback);
+    method public void onFillRequest(android.service.autofill.FillRequest, android.os.CancellationSignal, android.service.autofill.FillCallback);
+    method public abstract deprecated void onFillRequest(android.app.assist.AssistStructure, android.os.Bundle, int, android.os.CancellationSignal, android.service.autofill.FillCallback);
+    method public void onSaveRequest(android.service.autofill.SaveRequest, android.service.autofill.SaveCallback);
+    method public abstract deprecated void onSaveRequest(android.app.assist.AssistStructure, android.os.Bundle, android.service.autofill.SaveCallback);
     field public static final java.lang.String SERVICE_INTERFACE = "android.service.autofill.AutofillService";
     field public static final java.lang.String SERVICE_META_DATA = "android.autofill";
   }
@@ -37227,6 +37254,25 @@
     method public void onSuccess(android.service.autofill.FillResponse);
   }
 
+  public final class FillContext implements android.os.Parcelable {
+    method public int describeContents();
+    method public int getRequestId();
+    method public android.app.assist.AssistStructure getStructure();
+    method public void writeToParcel(android.os.Parcel, int);
+    field public static final android.os.Parcelable.Creator<android.service.autofill.FillContext> CREATOR;
+  }
+
+  public final class FillRequest implements android.os.Parcelable {
+    method public int describeContents();
+    method public android.os.Bundle getClientState();
+    method public int getFlags();
+    method public int getId();
+    method public android.app.assist.AssistStructure getStructure();
+    method public void writeToParcel(android.os.Parcel, int);
+    field public static final android.os.Parcelable.Creator<android.service.autofill.FillRequest> CREATOR;
+    field public static final int FLAG_MANUAL_REQUEST = 1; // 0x1
+  }
+
   public final class FillResponse implements android.os.Parcelable {
     method public int describeContents();
     method public void writeToParcel(android.os.Parcel, int);
@@ -37238,7 +37284,8 @@
     method public android.service.autofill.FillResponse.Builder addDataset(android.service.autofill.Dataset);
     method public android.service.autofill.FillResponse build();
     method public android.service.autofill.FillResponse.Builder setAuthentication(android.view.autofill.AutofillId[], android.content.IntentSender, android.widget.RemoteViews);
-    method public android.service.autofill.FillResponse.Builder setExtras(android.os.Bundle);
+    method public android.service.autofill.FillResponse.Builder setClientState(android.os.Bundle);
+    method public deprecated android.service.autofill.FillResponse.Builder setExtras(android.os.Bundle);
     method public android.service.autofill.FillResponse.Builder setSaveInfo(android.service.autofill.SaveInfo);
   }
 
@@ -37267,6 +37314,14 @@
     method public android.service.autofill.SaveInfo.Builder setOptionalIds(android.view.autofill.AutofillId[]);
   }
 
+  public final class SaveRequest implements android.os.Parcelable {
+    method public int describeContents();
+    method public android.os.Bundle getClientState();
+    method public java.util.List<android.service.autofill.FillContext> getFillContexts();
+    method public void writeToParcel(android.os.Parcel, int);
+    field public static final android.os.Parcelable.Creator<android.service.autofill.SaveRequest> CREATOR;
+  }
+
 }
 
 package android.service.carrier {
@@ -45749,7 +45804,6 @@
     method public android.view.animation.Animation getAnimation();
     method public android.os.IBinder getApplicationWindowToken();
     method public java.lang.String[] getAutofillHints();
-    method public int getAutofillMode();
     method public int getAutofillType();
     method public android.view.autofill.AutofillValue getAutofillValue();
     method public android.graphics.drawable.Drawable getBackground();
@@ -45838,7 +45892,6 @@
     method public float getPivotX();
     method public float getPivotY();
     method public android.view.PointerIcon getPointerIcon();
-    method public int getResolvedAutofillMode();
     method public android.content.res.Resources getResources();
     method public final boolean getRevealOnFocusHint();
     method public final int getRight();
@@ -46074,7 +46127,6 @@
     method public void setAlpha(float);
     method public void setAnimation(android.view.animation.Animation);
     method public void setAutofillHints(java.lang.String...);
-    method public void setAutofillMode(int);
     method public void setAutofilled(boolean);
     method public void setBackground(android.graphics.drawable.Drawable);
     method public void setBackgroundColor(int);
@@ -46231,9 +46283,6 @@
     field public static final java.lang.String AUTOFILL_HINT_POSTAL_ADDRESS = "postalAddress";
     field public static final java.lang.String AUTOFILL_HINT_POSTAL_CODE = "postalCode";
     field public static final java.lang.String AUTOFILL_HINT_USERNAME = "username";
-    field public static final int AUTOFILL_MODE_AUTO = 1; // 0x1
-    field public static final int AUTOFILL_MODE_INHERIT = 0; // 0x0
-    field public static final int AUTOFILL_MODE_MANUAL = 2; // 0x2
     field public static final int AUTOFILL_TYPE_DATE = 4; // 0x4
     field public static final int AUTOFILL_TYPE_LIST = 3; // 0x3
     field public static final int AUTOFILL_TYPE_NONE = 0; // 0x0
@@ -46805,7 +46854,6 @@
     method public abstract int getLayoutDirection();
     method public abstract android.view.ViewParent getParent();
     method public abstract android.view.ViewParent getParentForAccessibility();
-    method public default int getResolvedAutofillMode();
     method public abstract int getTextAlignment();
     method public abstract int getTextDirection();
     method public abstract deprecated void invalidateChild(android.view.View, android.graphics.Rect);
@@ -48196,7 +48244,7 @@
     field public static final java.lang.String EXTRA_ASSIST_STRUCTURE = "android.view.autofill.extra.ASSIST_STRUCTURE";
     field public static final java.lang.String EXTRA_AUTHENTICATION_RESULT = "android.view.autofill.extra.AUTHENTICATION_RESULT";
     field public static final java.lang.String EXTRA_DATA_EXTRAS = "android.view.autofill.extra.DATA_EXTRAS";
-    field public static final int FLAG_MANUAL_REQUEST = 1; // 0x1
+    field public static final deprecated int FLAG_MANUAL_REQUEST = 1; // 0x1
   }
 
   public static abstract class AutofillManager.AutofillCallback {
diff --git a/core/java/android/app/Activity.java b/core/java/android/app/Activity.java
index 950991b..b36a160 100644
--- a/core/java/android/app/Activity.java
+++ b/core/java/android/app/Activity.java
@@ -18,6 +18,7 @@
 
 import android.metrics.LogMaker;
 import android.graphics.Rect;
+import android.os.SystemClock;
 import android.view.ViewRootImpl.ActivityConfigCallback;
 import android.view.autofill.AutofillId;
 import android.view.autofill.AutofillManager;
@@ -7433,6 +7434,25 @@
         }
     }
 
+    /**
+     * Return the timestamp at which this activity start was last initiated by the system in the
+     * {@link SystemClock#uptimeMillis()} time base.
+     *
+     * This can be used to understand how much time is taken for an activity to be started and
+     * displayed to the user.
+     *
+     * @return timestamp at which this activity start was initiated by the system
+     *         or {@code 0} if for any reason the timestamp could not be retrieved.
+     */
+    public long getStartInitiatedTime() {
+        try {
+            return ActivityManager.getService().getActivityStartInitiatedTime(mToken);
+        } catch (RemoteException e) {
+            Log.e(TAG, "Failed to call getActivityStartTime", e);
+            return 0;
+        }
+    }
+
     class HostCallbacks extends FragmentHostCallback<Activity> {
         public HostCallbacks() {
             super(Activity.this /*activity*/);
diff --git a/core/java/android/app/ActivityManager.java b/core/java/android/app/ActivityManager.java
index 8859831..66167a3 100644
--- a/core/java/android/app/ActivityManager.java
+++ b/core/java/android/app/ActivityManager.java
@@ -30,6 +30,8 @@
 import android.graphics.Matrix;
 import android.graphics.Point;
 import android.os.BatteryStats;
+import android.os.Build;
+import android.os.Build.VERSION_CODES;
 import android.os.IBinder;
 import android.os.ParcelFileDescriptor;
 
@@ -138,14 +140,17 @@
 
     static final class UidObserver extends IUidObserver.Stub {
         final OnUidImportanceListener mListener;
+        final Context mContext;
 
-        UidObserver(OnUidImportanceListener listener) {
+        UidObserver(OnUidImportanceListener listener, Context clientContext) {
             mListener = listener;
+            mContext = clientContext;
         }
 
         @Override
         public void onUidStateChanged(int uid, int procState, long procStateSeq) {
-            mListener.onUidImportance(uid, RunningAppProcessInfo.procStateToImportance(procState));
+            mListener.onUidImportance(uid, RunningAppProcessInfo.procStateToImportanceForClient(
+                    procState, mContext));
         }
 
         @Override
@@ -3102,10 +3107,32 @@
         public static final int IMPORTANCE_VISIBLE = 200;
 
         /**
-         * Constant for {@link #importance}: This process is not something the user
-         * is directly aware of, but is otherwise perceptable to them to some degree.
+         * Constant for {@link #importance}: {@link #IMPORTANCE_PERCEPTIBLE} had this wrong value
+         * before {@link Build.VERSION_CODES#O}.  Since the {@link Build.VERSION_CODES#O} SDK,
+         * the value of {@link #IMPORTANCE_PERCEPTIBLE} has been fixed.
+         *
+         * @deprecated Use {@link #IMPORTANCE_PERCEPTIBLE} instead.
          */
-        public static final int IMPORTANCE_PERCEPTIBLE = 130;
+        @Deprecated
+        public static final int IMPORTANCE_PERCEPTIBLE_DEPRECATED = 130;
+
+        /**
+         * Constant for {@link #importance}: This process is not something the user
+         * is directly aware of, but is otherwise perceptible to them to some degree.
+         */
+        public static final int IMPORTANCE_PERCEPTIBLE = 230;
+
+        /**
+         * Constant for {@link #importance}: {@link #IMPORTANCE_CANT_SAVE_STATE} had
+         * this wrong value
+         * before {@link Build.VERSION_CODES#O}.  Since the {@link Build.VERSION_CODES#O} SDK,
+         * the value of {@link #IMPORTANCE_CANT_SAVE_STATE} has been fixed.
+         *
+         * @deprecated Use {@link #IMPORTANCE_CANT_SAVE_STATE} instead.
+         * @hide
+         */
+        @Deprecated
+        public static final int IMPORTANCE_CANT_SAVE_STATE_DEPRECATED = 170;
 
         /**
          * Constant for {@link #importance}: This process is running an
@@ -3113,7 +3140,7 @@
          * while in the background.
          * @hide
          */
-        public static final int IMPORTANCE_CANT_SAVE_STATE = 170;
+        public static final int IMPORTANCE_CANT_SAVE_STATE= 270;
 
         /**
          * Constant for {@link #importance}: This process is contains services
@@ -3149,7 +3176,11 @@
          */
         public static final int IMPORTANCE_GONE = 1000;
 
-        /** @hide */
+        /**
+         * Convert a proc state to the correspondent IMPORTANCE_* constant.  If the return value
+         * will be passed to a client, use {@link #procStateToImportanceForClient}.
+         * @hide
+         */
         public static int procStateToImportance(int procState) {
             if (procState == PROCESS_STATE_NONEXISTENT) {
                 return IMPORTANCE_GONE;
@@ -3172,6 +3203,28 @@
             }
         }
 
+        /**
+         * Convert a proc state to the correspondent IMPORTANCE_* constant for a client represented
+         * by a given {@link Context}, with converting {@link #IMPORTANCE_PERCEPTIBLE}
+         * and {@link #IMPORTANCE_CANT_SAVE_STATE} to the corresponding "wrong" value if the
+         * client's target SDK < {@link VERSION_CODES#O}.
+         * @hide
+         */
+        public static int procStateToImportanceForClient(int procState, Context clientContext) {
+            final int importance = procStateToImportance(procState);
+
+            // For pre O apps, convert to the old, wrong values.
+            if (clientContext.getApplicationInfo().targetSdkVersion < VERSION_CODES.O) {
+                switch (importance) {
+                    case IMPORTANCE_PERCEPTIBLE:
+                        return IMPORTANCE_PERCEPTIBLE_DEPRECATED;
+                    case IMPORTANCE_CANT_SAVE_STATE:
+                        return IMPORTANCE_CANT_SAVE_STATE_DEPRECATED;
+                }
+            }
+            return importance;
+        }
+
         /** @hide */
         public static int importanceToProcState(int importance) {
             if (importance == IMPORTANCE_GONE) {
@@ -3401,7 +3454,7 @@
         try {
             int procState = getService().getPackageProcessState(packageName,
                     mContext.getOpPackageName());
-            return RunningAppProcessInfo.procStateToImportance(procState);
+            return RunningAppProcessInfo.procStateToImportanceForClient(procState, mContext);
         } catch (RemoteException e) {
             throw e.rethrowFromSystemServer();
         }
@@ -3421,7 +3474,7 @@
         try {
             int procState = getService().getUidProcessState(uid,
                     mContext.getOpPackageName());
-            return RunningAppProcessInfo.procStateToImportance(procState);
+            return RunningAppProcessInfo.procStateToImportanceForClient(procState, mContext);
         } catch (RemoteException e) {
             throw e.rethrowFromSystemServer();
         }
@@ -3471,7 +3524,7 @@
                 throw new IllegalArgumentException("Listener already registered: " + listener);
             }
             // TODO: implement the cut point in the system process to avoid IPCs.
-            UidObserver observer = new UidObserver(listener);
+            UidObserver observer = new UidObserver(listener, mContext);
             try {
                 getService().registerUidObserver(observer,
                         UID_OBSERVER_PROCSTATE | UID_OBSERVER_GONE,
diff --git a/core/java/android/app/IActivityManager.aidl b/core/java/android/app/IActivityManager.aidl
index fc827a9..4210d2e 100644
--- a/core/java/android/app/IActivityManager.aidl
+++ b/core/java/android/app/IActivityManager.aidl
@@ -632,6 +632,8 @@
      */
      void backgroundWhitelistUid(int uid);
 
+     long getActivityStartInitiatedTime(IBinder token);
+
     // WARNING: when these transactions are updated, check if they are any callers on the native
     // side. If so, make sure they are using the correct transaction ids and arguments.
     // If a transaction which will also be used on the native side is being inserted, add it
diff --git a/core/java/android/app/job/JobService.java b/core/java/android/app/job/JobService.java
index f4019ce..9096b47 100644
--- a/core/java/android/app/job/JobService.java
+++ b/core/java/android/app/job/JobService.java
@@ -60,161 +60,24 @@
     public static final String PERMISSION_BIND =
             "android.permission.BIND_JOB_SERVICE";
 
-    /**
-     * Identifier for a message that will result in a call to
-     * {@link #onStartJob(android.app.job.JobParameters)}.
-     */
-    private static final int MSG_EXECUTE_JOB = 0;
-    /**
-     * Message that will result in a call to {@link #onStopJob(android.app.job.JobParameters)}.
-     */
-    private static final int MSG_STOP_JOB = 1;
-    /**
-     * Message that the client has completed execution of this job.
-     */
-    private static final int MSG_JOB_FINISHED = 2;
-
-    /** Lock object for {@link #mHandler}. */
-    private final Object mHandlerLock = new Object();
-
-    /**
-     * Handler we post jobs to. Responsible for calling into the client logic, and handling the
-     * callback to the system.
-     */
-    @GuardedBy("mHandlerLock")
-    JobHandler mHandler;
-
-    static final class JobInterface extends IJobService.Stub {
-        final WeakReference<JobService> mService;
-
-        JobInterface(JobService service) {
-            mService = new WeakReference<>(service);
-        }
-
-        @Override
-        public void startJob(JobParameters jobParams) throws RemoteException {
-            JobService service = mService.get();
-            if (service != null) {
-                service.ensureHandler();
-                Message m = Message.obtain(service.mHandler, MSG_EXECUTE_JOB, jobParams);
-                m.sendToTarget();
-            }
-        }
-
-        @Override
-        public void stopJob(JobParameters jobParams) throws RemoteException {
-            JobService service = mService.get();
-            if (service != null) {
-                service.ensureHandler();
-                Message m = Message.obtain(service.mHandler, MSG_STOP_JOB, jobParams);
-                m.sendToTarget();
-            }
-
-        }
-    }
-
-    IJobService mBinder;
-
-    /** @hide */
-    void ensureHandler() {
-        synchronized (mHandlerLock) {
-            if (mHandler == null) {
-                mHandler = new JobHandler(getMainLooper());
-            }
-        }
-    }
-
-    /**
-     * Runs on application's main thread - callbacks are meant to offboard work to some other
-     * (app-specified) mechanism.
-     * @hide
-     */
-    class JobHandler extends Handler {
-        JobHandler(Looper looper) {
-            super(looper);
-        }
-
-        @Override
-        public void handleMessage(Message msg) {
-            final JobParameters params = (JobParameters) msg.obj;
-            switch (msg.what) {
-                case MSG_EXECUTE_JOB:
-                    try {
-                        boolean workOngoing = JobService.this.onStartJob(params);
-                        ackStartMessage(params, workOngoing);
-                    } catch (Exception e) {
-                        Log.e(TAG, "Error while executing job: " + params.getJobId());
-                        throw new RuntimeException(e);
-                    }
-                    break;
-                case MSG_STOP_JOB:
-                    try {
-                        boolean ret = JobService.this.onStopJob(params);
-                        ackStopMessage(params, ret);
-                    } catch (Exception e) {
-                        Log.e(TAG, "Application unable to handle onStopJob.", e);
-                        throw new RuntimeException(e);
-                    }
-                    break;
-                case MSG_JOB_FINISHED:
-                    final boolean needsReschedule = (msg.arg2 == 1);
-                    IJobCallback callback = params.getCallback();
-                    if (callback != null) {
-                        try {
-                            callback.jobFinished(params.getJobId(), needsReschedule);
-                        } catch (RemoteException e) {
-                            Log.e(TAG, "Error reporting job finish to system: binder has gone" +
-                                    "away.");
-                        }
-                    } else {
-                        Log.e(TAG, "finishJob() called for a nonexistent job id.");
-                    }
-                    break;
-                default:
-                    Log.e(TAG, "Unrecognised message received.");
-                    break;
-            }
-        }
-
-        private void ackStartMessage(JobParameters params, boolean workOngoing) {
-            final IJobCallback callback = params.getCallback();
-            final int jobId = params.getJobId();
-            if (callback != null) {
-                try {
-                     callback.acknowledgeStartMessage(jobId, workOngoing);
-                } catch(RemoteException e) {
-                    Log.e(TAG, "System unreachable for starting job.");
-                }
-            } else {
-                if (Log.isLoggable(TAG, Log.DEBUG)) {
-                    Log.d(TAG, "Attempting to ack a job that has already been processed.");
-                }
-            }
-        }
-
-        private void ackStopMessage(JobParameters params, boolean reschedule) {
-            final IJobCallback callback = params.getCallback();
-            final int jobId = params.getJobId();
-            if (callback != null) {
-                try {
-                    callback.acknowledgeStopMessage(jobId, reschedule);
-                } catch(RemoteException e) {
-                    Log.e(TAG, "System unreachable for stopping job.");
-                }
-            } else {
-                if (Log.isLoggable(TAG, Log.DEBUG)) {
-                    Log.d(TAG, "Attempting to ack a job that has already been processed.");
-                }
-            }
-        }
-    }
+    private JobServiceEngine mEngine;
 
     /** @hide */
     public final IBinder onBind(Intent intent) {
-        if (mBinder == null) {
-            mBinder = new JobInterface(this);
+        if (mEngine == null) {
+            mEngine = new JobServiceEngine(this) {
+                @Override
+                public boolean onStartJob(JobParameters params) {
+                    return JobService.this.onStartJob(params);
+                }
+
+                @Override
+                public boolean onStopJob(JobParameters params) {
+                    return JobService.this.onStopJob(params);
+                }
+            };
         }
-        return mBinder.asBinder();
+        return mEngine.getBinder();
     }
 
     /**
@@ -269,9 +132,6 @@
      *                        criteria specified at schedule-time. False otherwise.
      */
     public final void jobFinished(JobParameters params, boolean needsReschedule) {
-        ensureHandler();
-        Message m = Message.obtain(mHandler, MSG_JOB_FINISHED, params);
-        m.arg2 = needsReschedule ? 1 : 0;
-        m.sendToTarget();
+        mEngine.jobFinished(params, needsReschedule);
     }
 }
\ No newline at end of file
diff --git a/core/java/android/app/job/JobServiceEngine.java b/core/java/android/app/job/JobServiceEngine.java
new file mode 100644
index 0000000..879212e
--- /dev/null
+++ b/core/java/android/app/job/JobServiceEngine.java
@@ -0,0 +1,223 @@
+/*
+ * Copyright (C) 2014 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License
+ */
+
+package android.app.job;
+
+import android.app.Service;
+import android.content.Context;
+import android.content.Intent;
+import android.os.Handler;
+import android.os.IBinder;
+import android.os.Looper;
+import android.os.Message;
+import android.os.RemoteException;
+import android.util.Log;
+
+import com.android.internal.annotations.GuardedBy;
+
+import java.lang.ref.WeakReference;
+
+/**
+ * Helper for implementing a {@link android.app.Service} that interacts with
+ * {@link JobScheduler}.
+ */
+public abstract class JobServiceEngine {
+    private static final String TAG = "JobServiceEngine";
+
+    /**
+     * Identifier for a message that will result in a call to
+     * {@link #onStartJob(android.app.job.JobParameters)}.
+     */
+    private static final int MSG_EXECUTE_JOB = 0;
+    /**
+     * Message that will result in a call to {@link #onStopJob(android.app.job.JobParameters)}.
+     */
+    private static final int MSG_STOP_JOB = 1;
+    /**
+     * Message that the client has completed execution of this job.
+     */
+    private static final int MSG_JOB_FINISHED = 2;
+
+    /**
+     * Context we are running in.
+     */
+    private final Context mContext;
+
+    private final IJobService mBinder;
+
+    /** Lock object for {@link #mHandler}. */
+    private final Object mHandlerLock = new Object();
+
+    /**
+     * Handler we post jobs to. Responsible for calling into the client logic, and handling the
+     * callback to the system.
+     */
+    @GuardedBy("mHandlerLock")
+    JobHandler mHandler;
+
+    static final class JobInterface extends IJobService.Stub {
+        final WeakReference<JobServiceEngine> mService;
+
+        JobInterface(JobServiceEngine service) {
+            mService = new WeakReference<>(service);
+        }
+
+        @Override
+        public void startJob(JobParameters jobParams) throws RemoteException {
+            JobServiceEngine service = mService.get();
+            if (service != null) {
+                Message m = Message.obtain(service.mHandler, MSG_EXECUTE_JOB, jobParams);
+                m.sendToTarget();
+            }
+        }
+
+        @Override
+        public void stopJob(JobParameters jobParams) throws RemoteException {
+            JobServiceEngine service = mService.get();
+            if (service != null) {
+                Message m = Message.obtain(service.mHandler, MSG_STOP_JOB, jobParams);
+                m.sendToTarget();
+            }
+        }
+    }
+
+    /**
+     * Runs on application's main thread - callbacks are meant to offboard work to some other
+     * (app-specified) mechanism.
+     * @hide
+     */
+    class JobHandler extends Handler {
+        JobHandler(Looper looper) {
+            super(looper);
+        }
+
+        @Override
+        public void handleMessage(Message msg) {
+            final JobParameters params = (JobParameters) msg.obj;
+            switch (msg.what) {
+                case MSG_EXECUTE_JOB:
+                    try {
+                        boolean workOngoing = JobServiceEngine.this.onStartJob(params);
+                        ackStartMessage(params, workOngoing);
+                    } catch (Exception e) {
+                        Log.e(TAG, "Error while executing job: " + params.getJobId());
+                        throw new RuntimeException(e);
+                    }
+                    break;
+                case MSG_STOP_JOB:
+                    try {
+                        boolean ret = JobServiceEngine.this.onStopJob(params);
+                        ackStopMessage(params, ret);
+                    } catch (Exception e) {
+                        Log.e(TAG, "Application unable to handle onStopJob.", e);
+                        throw new RuntimeException(e);
+                    }
+                    break;
+                case MSG_JOB_FINISHED:
+                    final boolean needsReschedule = (msg.arg2 == 1);
+                    IJobCallback callback = params.getCallback();
+                    if (callback != null) {
+                        try {
+                            callback.jobFinished(params.getJobId(), needsReschedule);
+                        } catch (RemoteException e) {
+                            Log.e(TAG, "Error reporting job finish to system: binder has gone" +
+                                    "away.");
+                        }
+                    } else {
+                        Log.e(TAG, "finishJob() called for a nonexistent job id.");
+                    }
+                    break;
+                default:
+                    Log.e(TAG, "Unrecognised message received.");
+                    break;
+            }
+        }
+
+        private void ackStartMessage(JobParameters params, boolean workOngoing) {
+            final IJobCallback callback = params.getCallback();
+            final int jobId = params.getJobId();
+            if (callback != null) {
+                try {
+                    callback.acknowledgeStartMessage(jobId, workOngoing);
+                } catch(RemoteException e) {
+                    Log.e(TAG, "System unreachable for starting job.");
+                }
+            } else {
+                if (Log.isLoggable(TAG, Log.DEBUG)) {
+                    Log.d(TAG, "Attempting to ack a job that has already been processed.");
+                }
+            }
+        }
+
+        private void ackStopMessage(JobParameters params, boolean reschedule) {
+            final IJobCallback callback = params.getCallback();
+            final int jobId = params.getJobId();
+            if (callback != null) {
+                try {
+                    callback.acknowledgeStopMessage(jobId, reschedule);
+                } catch(RemoteException e) {
+                    Log.e(TAG, "System unreachable for stopping job.");
+                }
+            } else {
+                if (Log.isLoggable(TAG, Log.DEBUG)) {
+                    Log.d(TAG, "Attempting to ack a job that has already been processed.");
+                }
+            }
+        }
+    }
+
+    /**
+     * Create a new engine, ready for use.
+     *
+     * @param context The {@link Service} that is creating this engine.
+     */
+    public JobServiceEngine(Context context) {
+        mContext = context;
+        mBinder = new JobInterface(this);
+        mHandler = new JobHandler(mContext.getMainLooper());
+    }
+
+    /**
+     * Retrieve the engine's IPC interface that should be returned by
+     * {@link Service#onBind(Intent)}.
+     */
+    public final IBinder getBinder() {
+        return mBinder.asBinder();
+    }
+
+    /**
+     * Engine's report that a job has started.  See
+     * {@link JobService#onStartJob(JobParameters) JobService.onStartJob} for more information.
+     */
+    public abstract boolean onStartJob(JobParameters params);
+
+    /**
+     * Engine's report that a job has stopped.  See
+     * {@link JobService#onStopJob(JobParameters) JobService.onStopJob} for more information.
+     */
+    public abstract boolean onStopJob(JobParameters params);
+
+    /**
+     * Call in to engine to report that a job has finished executing.  See
+     * {@link JobService#jobFinished(JobParameters, boolean)}  JobService.jobFinished} for more
+     * information.
+     */
+    public final void jobFinished(JobParameters params, boolean needsReschedule) {
+        Message m = Message.obtain(mHandler, MSG_JOB_FINISHED, params);
+        m.arg2 = needsReschedule ? 1 : 0;
+        m.sendToTarget();
+    }
+}
\ No newline at end of file
diff --git a/core/java/android/bluetooth/IBluetoothGatt.aidl b/core/java/android/bluetooth/IBluetoothGatt.aidl
index 334e88b..582709c 100644
--- a/core/java/android/bluetooth/IBluetoothGatt.aidl
+++ b/core/java/android/bluetooth/IBluetoothGatt.aidl
@@ -16,6 +16,7 @@
 
 package android.bluetooth;
 
+import android.app.PendingIntent;
 import android.bluetooth.BluetoothDevice;
 import android.bluetooth.BluetoothGattService;
 import android.bluetooth.le.AdvertiseSettings;
@@ -47,6 +48,9 @@
     void unregisterScanner(in int scannerId);
     void startScan(in int scannerId, in ScanSettings settings, in List<ScanFilter> filters,
                    in WorkSource workSource, in List scanStorages, in String callingPackage);
+    void startScanForIntent(in PendingIntent intent, in ScanSettings settings, in List<ScanFilter> filters,
+                            in String callingPackage);
+    void stopScanForIntent(in PendingIntent intent, in String callingPackage);
     void stopScan(in int scannerId);
     void flushPendingBatchResults(in int scannerId);
 
diff --git a/core/java/android/bluetooth/le/BluetoothLeScanner.java b/core/java/android/bluetooth/le/BluetoothLeScanner.java
index b63c614..b65a7ad 100644
--- a/core/java/android/bluetooth/le/BluetoothLeScanner.java
+++ b/core/java/android/bluetooth/le/BluetoothLeScanner.java
@@ -17,17 +17,18 @@
 package android.bluetooth.le;
 
 import android.Manifest;
+import android.annotation.NonNull;
+import android.annotation.Nullable;
 import android.annotation.RequiresPermission;
 import android.annotation.SystemApi;
 import android.app.ActivityThread;
+import android.app.PendingIntent;
 import android.bluetooth.BluetoothAdapter;
 import android.bluetooth.BluetoothGatt;
 import android.bluetooth.IBluetoothGatt;
 import android.bluetooth.IBluetoothManager;
-import android.bluetooth.le.IScannerCallback;
 import android.os.Handler;
 import android.os.Looper;
-import android.os.ParcelUuid;
 import android.os.RemoteException;
 import android.os.WorkSource;
 import android.util.Log;
@@ -36,7 +37,6 @@
 import java.util.HashMap;
 import java.util.List;
 import java.util.Map;
-import java.util.UUID;
 
 /**
  * This class provides methods to perform scan related operations for Bluetooth LE devices. An
@@ -57,6 +57,27 @@
     private static final boolean DBG = true;
     private static final boolean VDBG = false;
 
+    /**
+     * Extra containing a list of ScanResults. It can have one or more results if there was no
+     * error. In case of error, {@link #EXTRA_ERROR_CODE} will contain the error code and this
+     * extra will not be available.
+     */
+    public static final String EXTRA_LIST_SCAN_RESULT
+            = "android.bluetooth.le.extra.LIST_SCAN_RESULT";
+
+    /**
+     * Optional extra indicating the error code, if any. The error code will be one of the
+     * SCAN_FAILED_* codes in {@link ScanCallback}.
+     */
+    public static final String EXTRA_ERROR_CODE = "android.bluetooth.le.extra.ERROR_CODE";
+
+    /**
+     * Optional extra indicating the callback type, which will be one of
+     * ScanSettings.CALLBACK_TYPE_*.
+     * @see ScanCallback#onScanResult(int, ScanResult)
+     */
+    public static final String EXTRA_CALLBACK_TYPE = "android.bluetooth.le.extra.CALLBACK_TYPE";
+
     private final IBluetoothManager mBluetoothManager;
     private final Handler mHandler;
     private BluetoothAdapter mBluetoothAdapter;
@@ -110,7 +131,27 @@
     @RequiresPermission(Manifest.permission.BLUETOOTH_ADMIN)
     public void startScan(List<ScanFilter> filters, ScanSettings settings,
             final ScanCallback callback) {
-        startScan(filters, settings, null, callback, null);
+        startScan(filters, settings, null, callback, /*callbackIntent=*/ null, null);
+    }
+
+    /**
+     * Start Bluetooth LE scan using a {@link PendingIntent}. The scan results will be delivered via
+     * the PendingIntent. Use this method of scanning if your process is not always running and it
+     * should be started when scan results are available.
+     *
+     * @param filters Optional list of ScanFilters for finding exact BLE devices.
+     * @param settings Optional settings for the scan.
+     * @param callbackIntent The PendingIntent to deliver the result to.
+     * @return Returns 0 for success or an error code from {@link ScanCallback} if the scan request
+     * could not be sent.
+     * @see #stopScan(PendingIntent)
+     */
+    @RequiresPermission(Manifest.permission.BLUETOOTH_ADMIN)
+    public int startScan(@Nullable List<ScanFilter> filters, @Nullable ScanSettings settings,
+            @NonNull PendingIntent callbackIntent) {
+        return startScan(filters,
+                settings != null ? settings : new ScanSettings.Builder().build(),
+                null, null, callbackIntent, null);
     }
 
     /**
@@ -145,23 +186,23 @@
             Manifest.permission.BLUETOOTH_ADMIN, Manifest.permission.UPDATE_DEVICE_STATS })
     public void startScanFromSource(List<ScanFilter> filters, ScanSettings settings,
                                     final WorkSource workSource, final ScanCallback callback) {
-        startScan(filters, settings, workSource, callback, null);
+        startScan(filters, settings, workSource, callback, null, null);
     }
 
-    private void startScan(List<ScanFilter> filters, ScanSettings settings,
+    private int startScan(List<ScanFilter> filters, ScanSettings settings,
                            final WorkSource workSource, final ScanCallback callback,
+                           final PendingIntent callbackIntent,
                            List<List<ResultStorageDescriptor>> resultStorages) {
         BluetoothLeUtils.checkAdapterStateOn(mBluetoothAdapter);
-        if (callback == null) {
+        if (callback == null && callbackIntent == null) {
             throw new IllegalArgumentException("callback is null");
         }
         if (settings == null) {
             throw new IllegalArgumentException("settings is null");
         }
         synchronized (mLeScanClients) {
-            if (mLeScanClients.containsKey(callback)) {
+            if (callback != null && mLeScanClients.containsKey(callback)) {
                 postCallbackError(callback, ScanCallback.SCAN_FAILED_ALREADY_STARTED);
-                return;
             }
             IBluetoothGatt gatt;
             try {
@@ -170,28 +211,34 @@
                 gatt = null;
             }
             if (gatt == null) {
-                postCallbackError(callback, ScanCallback.SCAN_FAILED_INTERNAL_ERROR);
-                return;
+                return postCallbackErrorOrReturn(callback, ScanCallback.SCAN_FAILED_INTERNAL_ERROR);
             }
             if (!isSettingsConfigAllowedForScan(settings)) {
-                postCallbackError(callback,
-                        ScanCallback.SCAN_FAILED_FEATURE_UNSUPPORTED);
-                return;
+                return postCallbackErrorOrReturn(callback,
+                            ScanCallback.SCAN_FAILED_FEATURE_UNSUPPORTED);
             }
             if (!isHardwareResourcesAvailableForScan(settings)) {
-                postCallbackError(callback,
-                        ScanCallback.SCAN_FAILED_OUT_OF_HARDWARE_RESOURCES);
-                return;
+                return postCallbackErrorOrReturn(callback,
+                            ScanCallback.SCAN_FAILED_OUT_OF_HARDWARE_RESOURCES);
             }
             if (!isSettingsAndFilterComboAllowed(settings, filters)) {
-                postCallbackError(callback,
+                return postCallbackErrorOrReturn(callback,
                         ScanCallback.SCAN_FAILED_FEATURE_UNSUPPORTED);
-                return;
             }
-            BleScanCallbackWrapper wrapper = new BleScanCallbackWrapper(gatt, filters,
-                    settings, workSource, callback, resultStorages);
-            wrapper.startRegisteration();
+            if (callback != null) {
+                BleScanCallbackWrapper wrapper = new BleScanCallbackWrapper(gatt, filters,
+                        settings, workSource, callback, resultStorages);
+                wrapper.startRegistration();
+            } else {
+                try {
+                    gatt.startScanForIntent(callbackIntent, settings, filters,
+                            ActivityThread.currentOpPackageName());
+                } catch (RemoteException e) {
+                    return ScanCallback.SCAN_FAILED_INTERNAL_ERROR;
+                }
+            }
         }
+        return ScanCallback.NO_ERROR;
     }
 
     /**
@@ -215,6 +262,25 @@
     }
 
     /**
+     * Stops an ongoing Bluetooth LE scan started using a PendingIntent.
+     * <p>
+     * Requires {@link android.Manifest.permission#BLUETOOTH_ADMIN} permission.
+     *
+     * @param callbackIntent The PendingIntent that was used to start the scan.
+     * @see #startScan(List, ScanSettings, PendingIntent)
+     */
+    @RequiresPermission(Manifest.permission.BLUETOOTH_ADMIN)
+    public void stopScan(PendingIntent callbackIntent) {
+        BluetoothLeUtils.checkAdapterStateOn(mBluetoothAdapter);
+        IBluetoothGatt gatt;
+        try {
+            gatt = mBluetoothManager.getBluetoothGatt();
+            gatt.stopScanForIntent(callbackIntent, ActivityThread.currentOpPackageName());
+        } catch (RemoteException e) {
+        }
+    }
+
+    /**
      * Flush pending batch scan results stored in Bluetooth controller. This will return Bluetooth
      * LE scan results batched on bluetooth controller. Returns immediately, batch scan results data
      * will be delivered through the {@code callback}.
@@ -252,7 +318,7 @@
             scanFilters.add(filter.getFilter());
             scanStorages.add(filter.getStorageDescriptors());
         }
-        startScan(scanFilters, settings, null, callback, scanStorages);
+        startScan(scanFilters, settings, null, callback, null, scanStorages);
     }
 
     /**
@@ -295,7 +361,7 @@
             mResultStorages = resultStorages;
         }
 
-        public void startRegisteration() {
+        public void startRegistration() {
             synchronized (this) {
                 // Scan stopped.
                 if (mScannerId == -1) return;
@@ -399,7 +465,6 @@
                     mScanCallback.onScanResult(ScanSettings.CALLBACK_TYPE_ALL_MATCHES, scanResult);
                 }
             });
-
         }
 
         @Override
@@ -453,6 +518,15 @@
         }
     }
 
+    private int postCallbackErrorOrReturn(final ScanCallback callback, final int errorCode) {
+        if (callback == null) {
+            return errorCode;
+        } else {
+            postCallbackError(callback, errorCode);
+            return ScanCallback.NO_ERROR;
+        }
+    }
+
     private void postCallbackError(final ScanCallback callback, final int errorCode) {
         mHandler.post(new Runnable() {
             @Override
diff --git a/core/java/android/bluetooth/le/ScanCallback.java b/core/java/android/bluetooth/le/ScanCallback.java
index 61b2e78..aff2e90 100644
--- a/core/java/android/bluetooth/le/ScanCallback.java
+++ b/core/java/android/bluetooth/le/ScanCallback.java
@@ -50,6 +50,8 @@
      */
     public static final int SCAN_FAILED_OUT_OF_HARDWARE_RESOURCES = 5;
 
+    static final int NO_ERROR = 0;
+
     /**
      * Callback when a BLE advertisement has been found.
      *
diff --git a/core/java/android/companion/BluetoothDeviceFilterUtils.java b/core/java/android/companion/BluetoothDeviceFilterUtils.java
index 8a316f1..3665d1b 100644
--- a/core/java/android/companion/BluetoothDeviceFilterUtils.java
+++ b/core/java/android/companion/BluetoothDeviceFilterUtils.java
@@ -37,7 +37,7 @@
     private BluetoothDeviceFilterUtils() {}
 
     private static final boolean DEBUG = false;
-    private static final String LOG_TAG = "BluetoothDeviceFilterUtil";
+    private static final String LOG_TAG = "BluetoothDeviceFilterUtils";
 
     @Nullable
     static String patternToString(@Nullable Pattern p) {
@@ -50,8 +50,10 @@
     }
 
     static boolean matches(ScanFilter filter, BluetoothDevice device) {
-        return matchesAddress(filter.getDeviceAddress(), device)
+        boolean result = matchesAddress(filter.getDeviceAddress(), device)
                 && matchesServiceUuid(filter.getServiceUuid(), filter.getServiceUuidMask(), device);
+        if (DEBUG) debugLogMatchResult(result, device, filter);
+        return result;
     }
 
     static boolean matchesAddress(String deviceAddress, BluetoothDevice device) {
diff --git a/core/java/android/companion/BluetoothLEDeviceFilter.java b/core/java/android/companion/BluetoothLEDeviceFilter.java
index 0444775..76051d7 100644
--- a/core/java/android/companion/BluetoothLEDeviceFilter.java
+++ b/core/java/android/companion/BluetoothLEDeviceFilter.java
@@ -21,6 +21,7 @@
 import static android.companion.BluetoothDeviceFilterUtils.patternToString;
 
 import static com.android.internal.util.Preconditions.checkArgument;
+import static com.android.internal.util.Preconditions.checkState;
 
 import android.annotation.NonNull;
 import android.annotation.Nullable;
@@ -31,6 +32,7 @@
 import android.os.Parcel;
 import android.provider.OneTimeUseBuilder;
 import android.text.TextUtils;
+import android.util.Log;
 
 import com.android.internal.util.BitUtils;
 import com.android.internal.util.ObjectUtils;
@@ -47,6 +49,9 @@
  */
 public final class BluetoothLEDeviceFilter implements DeviceFilter<ScanResult> {
 
+    private static final boolean DEBUG = false;
+    private static final String LOG_TAG = "BluetoothLEDeviceFilter";
+
     private static final int RENAME_PREFIX_LENGTH_LIMIT = 10;
 
     private final Pattern mNamePattern;
@@ -57,12 +62,14 @@
     private final String mRenameSuffix;
     private final int mRenameBytesFrom;
     private final int mRenameBytesTo;
+    private final int mRenameNameFrom;
+    private final int mRenameNameTo;
     private final boolean mRenameBytesReverseOrder;
 
     private BluetoothLEDeviceFilter(Pattern namePattern, ScanFilter scanFilter,
             byte[] rawDataFilter, byte[] rawDataFilterMask, String renamePrefix,
             String renameSuffix, int renameBytesFrom, int renameBytesTo,
-            boolean renameBytesReverseOrder) {
+            int renameNameFrom, int renameNameTo, boolean renameBytesReverseOrder) {
         mNamePattern = namePattern;
         mScanFilter = ObjectUtils.firstNotNull(scanFilter, ScanFilter.EMPTY);
         mRawDataFilter = rawDataFilter;
@@ -71,6 +78,8 @@
         mRenameSuffix = renameSuffix;
         mRenameBytesFrom = renameBytesFrom;
         mRenameBytesTo = renameBytesTo;
+        mRenameNameFrom = renameNameFrom;
+        mRenameNameTo = renameNameTo;
         mRenameBytesReverseOrder = renameBytesReverseOrder;
     }
 
@@ -129,15 +138,23 @@
     @Override
     @Nullable
     public String getDeviceDisplayName(ScanResult sr) {
-        if (mRenameBytesFrom < 0) return getDeviceDisplayNameInternal(sr.getDevice());
-        final byte[] bytes = sr.getScanRecord().getBytes();
+        if (mRenameBytesFrom < 0 && mRenameNameFrom < 0) {
+            return getDeviceDisplayNameInternal(sr.getDevice());
+        }
         final StringBuilder sb = new StringBuilder(TextUtils.emptyIfNull(mRenamePrefix));
-        int startInclusive = mRenameBytesFrom;
-        int endInclusive = mRenameBytesTo - 1;
-        int initial = mRenameBytesReverseOrder ? endInclusive : startInclusive;
-        int step = mRenameBytesReverseOrder ? -1 : 1;
-        for (int i = initial; startInclusive <= i && i <= endInclusive; i+=step) {
-            sb.append(Byte.toHexString(bytes[i], true));
+        if (mRenameBytesFrom >= 0) {
+            final byte[] bytes = sr.getScanRecord().getBytes();
+            int startInclusive = mRenameBytesFrom;
+            int endInclusive = mRenameBytesTo - 1;
+            int initial = mRenameBytesReverseOrder ? endInclusive : startInclusive;
+            int step = mRenameBytesReverseOrder ? -1 : 1;
+            for (int i = initial; startInclusive <= i && i <= endInclusive; i += step) {
+                sb.append(Byte.toHexString(bytes[i], true));
+            }
+        } else {
+            sb.append(
+                    getDeviceDisplayNameInternal(sr.getDevice())
+                            .substring(mRenameNameFrom, mRenameNameTo));
         }
         return sb.append(TextUtils.emptyIfNull(mRenameSuffix)).toString();
     }
@@ -145,9 +162,13 @@
     /** @hide */
     @Override
     public boolean matches(ScanResult device) {
-        return matches(device.getDevice())
-                && BitUtils.maskedEquals(device.getScanRecord().getBytes(),
-                        mRawDataFilter, mRawDataFilterMask);
+        boolean result = matches(device.getDevice())
+                && (mRawDataFilter == null
+                    || BitUtils.maskedEquals(device.getScanRecord().getBytes(),
+                            mRawDataFilter, mRawDataFilterMask));
+        if (DEBUG) Log.i(LOG_TAG, "matches(this = " + this + ", device = " + device +
+                ") -> " + result);
+        return result;
     }
 
     private boolean matches(BluetoothDevice device) {
@@ -194,6 +215,8 @@
         dest.writeString(mRenameSuffix);
         dest.writeInt(mRenameBytesFrom);
         dest.writeInt(mRenameBytesTo);
+        dest.writeInt(mRenameNameFrom);
+        dest.writeInt(mRenameNameTo);
         dest.writeBoolean(mRenameBytesReverseOrder);
     }
 
@@ -218,9 +241,16 @@
             String suffix = in.readString();
             int bytesFrom = in.readInt();
             int bytesTo = in.readInt();
+            int nameFrom = in.readInt();
+            int nameTo = in.readInt();
             boolean bytesReverseOrder = in.readBoolean();
             if (renamePrefix != null) {
-                builder.setRename(renamePrefix, suffix, bytesFrom, bytesTo, bytesReverseOrder);
+                if (bytesFrom >= 0) {
+                    builder.setRenameFromBytes(renamePrefix, suffix, bytesFrom, bytesTo,
+                            bytesReverseOrder);
+                } else {
+                    builder.setRenameFromName(renamePrefix, suffix, nameFrom, nameTo);
+                }
             }
             return builder.build();
         }
@@ -247,6 +277,8 @@
         private String mRenameSuffix;
         private int mRenameBytesFrom = -1;
         private int mRenameBytesTo;
+        private int mRenameNameFrom = -1;
+        private int mRenameNameTo;
         private boolean mRenameBytesReverseOrder = false;
 
         /**
@@ -312,17 +344,57 @@
          * @return self for chaining
          */
         @NonNull
-        public Builder setRename(@NonNull String prefix, @NonNull String suffix,
+        public Builder setRenameFromBytes(@NonNull String prefix, @NonNull String suffix,
                 int bytesFrom, int bytesTo, boolean bytesReverseOrder) {
-            checkNotUsed();
-            checkArgument(TextUtils.length(prefix) >= getRenamePrefixLengthLimit(),
-                    "Prefix is too short");
-            mRenamePrefix = prefix;
-            mRenameSuffix = suffix;
-            checkArgument(bytesFrom < bytesTo, "Byte range must be non-empty");
+            checkRenameNotSet();
+            checkRangeNotEmpty(bytesFrom, bytesTo);
             mRenameBytesFrom = bytesFrom;
             mRenameBytesTo = bytesTo;
             mRenameBytesReverseOrder = bytesReverseOrder;
+            return setRename(prefix, suffix);
+        }
+
+        /**
+         * Rename the devices shown in the list, using specific characters from the advertised name,
+         * as well as a custom prefix/suffix around them
+         *
+         * Note that the prefix length is limited to {@link #getRenamePrefixLengthLimit} characters
+         * to ensure that there's enough space to display the byte data
+         *
+         * The range of name characters to be displayed cannot be empty
+         *
+         * @param prefix to be displayed before the byte data
+         * @param suffix to be displayed after the byte data
+         * @param nameFrom the start name character index to be displayed (inclusive)
+         * @param nameTo the end name character index to be displayed (exclusive)
+         * @return self for chaining
+         */
+        @NonNull
+        public Builder setRenameFromName(@NonNull String prefix, @NonNull String suffix,
+                int nameFrom, int nameTo) {
+            checkRenameNotSet();
+            checkRangeNotEmpty(nameFrom, nameTo);
+            mRenameNameFrom = nameFrom;
+            mRenameNameTo = nameTo;
+            mRenameBytesReverseOrder = false;
+            return setRename(prefix, suffix);
+        }
+
+        private void checkRenameNotSet() {
+            checkState(mRenamePrefix == null, "Renaming rule can only be set once");
+        }
+
+        private void checkRangeNotEmpty(int bytesFrom, int bytesTo) {
+            checkArgument(bytesFrom < bytesTo, "Range must be non-empty");
+        }
+
+        @NonNull
+        private Builder setRename(@NonNull String prefix, @NonNull String suffix) {
+            checkNotUsed();
+            checkArgument(TextUtils.length(prefix) <= getRenamePrefixLengthLimit(),
+                    "Prefix is too long");
+            mRenamePrefix = prefix;
+            mRenameSuffix = suffix;
             return this;
         }
 
@@ -334,7 +406,9 @@
             return new BluetoothLEDeviceFilter(mNamePattern, mScanFilter,
                     mRawDataFilter, mRawDataFilterMask,
                     mRenamePrefix, mRenameSuffix,
-                    mRenameBytesFrom, mRenameBytesTo, mRenameBytesReverseOrder);
+                    mRenameBytesFrom, mRenameBytesTo,
+                    mRenameNameFrom, mRenameNameTo,
+                    mRenameBytesReverseOrder);
         }
     }
 }
diff --git a/core/java/android/companion/CompanionDeviceManager.java b/core/java/android/companion/CompanionDeviceManager.java
index 4d788e7..e50b2a9 100644
--- a/core/java/android/companion/CompanionDeviceManager.java
+++ b/core/java/android/companion/CompanionDeviceManager.java
@@ -22,11 +22,13 @@
 import android.annotation.NonNull;
 import android.annotation.Nullable;
 import android.app.PendingIntent;
+import android.content.ComponentName;
 import android.content.Context;
 import android.content.IntentSender;
 import android.content.pm.PackageManager;
 import android.os.Handler;
 import android.os.RemoteException;
+import android.service.notification.NotificationListenerService;
 import android.util.Log;
 
 import java.util.Collections;
@@ -195,22 +197,47 @@
         }
     }
 
-    /** @hide */
-    public void requestNotificationAccess() {
+    /**
+     * Request notification access for the given component.
+     *
+     * The given component must follow the protocol specified in {@link NotificationListenerService}
+     *
+     * Only components from the same {@link ComponentName#getPackageName package} as the calling app
+     * are allowed.
+     *
+     * Your app must have an association with a device before calling this API
+     */
+    public void requestNotificationAccess(ComponentName component) {
         if (!checkFeaturePresent()) {
             return;
         }
-        //TODO implement
-        throw new UnsupportedOperationException("Not yet implemented");
+        try {
+            mService.requestNotificationAccess(component).send();
+        } catch (RemoteException e) {
+            throw e.rethrowFromSystemServer();
+        } catch (PendingIntent.CanceledException e) {
+            throw new RuntimeException(e);
+        }
     }
 
-    /** @hide */
-    public boolean haveNotificationAccess() {
+    /**
+     * Check whether the given component can access the notifications via a
+     * {@link NotificationListenerService}
+     *
+     * Your app must have an association with a device before calling this API
+     *
+     * @param component the name of the component
+     * @return whether the given component has the notification listener permission
+     */
+    public boolean hasNotificationAccess(ComponentName component) {
         if (!checkFeaturePresent()) {
             return false;
         }
-        //TODO implement
-        throw new UnsupportedOperationException("Not yet implemented");
+        try {
+            return mService.hasNotificationAccess(component);
+        } catch (RemoteException e) {
+            throw e.rethrowFromSystemServer();
+        }
     }
 
     private boolean checkFeaturePresent() {
diff --git a/core/java/android/companion/ICompanionDeviceDiscoveryServiceCallback.aidl b/core/java/android/companion/ICompanionDeviceDiscoveryServiceCallback.aidl
index 6bbb58da..5f73e55 100644
--- a/core/java/android/companion/ICompanionDeviceDiscoveryServiceCallback.aidl
+++ b/core/java/android/companion/ICompanionDeviceDiscoveryServiceCallback.aidl
@@ -19,4 +19,5 @@
 /** @hide */
 interface ICompanionDeviceDiscoveryServiceCallback {
     oneway void onDeviceSelected(String packageName, int userId, String deviceAddress);
+    oneway void onDeviceSelectionCancel();
 }
diff --git a/core/java/android/companion/ICompanionDeviceManager.aidl b/core/java/android/companion/ICompanionDeviceManager.aidl
index 7798406..d395208 100644
--- a/core/java/android/companion/ICompanionDeviceManager.aidl
+++ b/core/java/android/companion/ICompanionDeviceManager.aidl
@@ -16,8 +16,10 @@
 
 package android.companion;
 
+import android.app.PendingIntent;
 import android.companion.IFindDeviceCallback;
 import android.companion.AssociationRequest;
+import android.content.ComponentName;
 
 /**
  * Interface for communication with the core companion device manager service.
@@ -32,7 +34,6 @@
     List<String> getAssociations(String callingPackage, int userId);
     void disassociate(String deviceMacAddress, String callingPackage);
 
-    //TODO add these
-//    boolean haveNotificationAccess(String packageName);
-//    oneway void requestNotificationAccess(String packageName);
+    boolean hasNotificationAccess(in ComponentName component);
+    PendingIntent requestNotificationAccess(in ComponentName component);
 }
diff --git a/core/java/android/content/Intent.java b/core/java/android/content/Intent.java
index 0da4f8d..5ca4fa3 100644
--- a/core/java/android/content/Intent.java
+++ b/core/java/android/content/Intent.java
@@ -3424,8 +3424,10 @@
 
     /**
      * Deprecated - use ACTION_FACTORY_RESET instead.
+     * @hide
      */
     @Deprecated
+    @SystemApi
     public static final String ACTION_MASTER_CLEAR = "android.intent.action.MASTER_CLEAR";
 
     /**
diff --git a/core/java/android/net/IpSecAlgorithm.java b/core/java/android/net/IpSecAlgorithm.java
index 7fea4a2..ce7894f 100644
--- a/core/java/android/net/IpSecAlgorithm.java
+++ b/core/java/android/net/IpSecAlgorithm.java
@@ -32,7 +32,7 @@
      *
      * <p>Valid lengths for this key are {128, 192, 256}.
      */
-    public static final String ALGO_CRYPT_AES_CBC = "cbc(aes)";
+    public static final String CRYPT_AES_CBC = "cbc(aes)";
 
     /**
      * MD5 HMAC Authentication/Integrity Algorithm. This algorithm is not recommended for use in new
@@ -40,7 +40,7 @@
      *
      * <p>Valid truncation lengths are multiples of 8 bits from 96 to (default) 128.
      */
-    public static final String ALGO_AUTH_HMAC_MD5 = "hmac(md5)";
+    public static final String AUTH_HMAC_MD5 = "hmac(md5)";
 
     /**
      * SHA1 HMAC Authentication/Integrity Algorithm. This algorithm is not recommended for use in
@@ -48,35 +48,35 @@
      *
      * <p>Valid truncation lengths are multiples of 8 bits from 96 to (default) 160.
      */
-    public static final String ALGO_AUTH_HMAC_SHA1 = "hmac(sha1)";
+    public static final String AUTH_HMAC_SHA1 = "hmac(sha1)";
 
     /**
      * SHA256 HMAC Authentication/Integrity Algorithm.
      *
      * <p>Valid truncation lengths are multiples of 8 bits from 96 to (default) 256.
      */
-    public static final String ALGO_AUTH_HMAC_SHA256 = "hmac(sha256)";
+    public static final String AUTH_HMAC_SHA256 = "hmac(sha256)";
 
     /**
      * SHA384 HMAC Authentication/Integrity Algorithm.
      *
      * <p>Valid truncation lengths are multiples of 8 bits from 192 to (default) 384.
      */
-    public static final String ALGO_AUTH_HMAC_SHA384 = "hmac(sha384)";
+    public static final String AUTH_HMAC_SHA384 = "hmac(sha384)";
     /**
      * SHA512 HMAC Authentication/Integrity Algorithm
      *
      * <p>Valid truncation lengths are multiples of 8 bits from 256 to (default) 512.
      */
-    public static final String ALGO_AUTH_HMAC_SHA512 = "hmac(sha512)";
+    public static final String AUTH_HMAC_SHA512 = "hmac(sha512)";
 
     /** @hide */
     @StringDef({
-        ALGO_CRYPT_AES_CBC,
-        ALGO_AUTH_HMAC_MD5,
-        ALGO_AUTH_HMAC_SHA1,
-        ALGO_AUTH_HMAC_SHA256,
-        ALGO_AUTH_HMAC_SHA512
+        CRYPT_AES_CBC,
+        AUTH_HMAC_MD5,
+        AUTH_HMAC_SHA1,
+        AUTH_HMAC_SHA256,
+        AUTH_HMAC_SHA512
     })
     @Retention(RetentionPolicy.SOURCE)
     public @interface AlgorithmName {}
@@ -164,17 +164,17 @@
 
     private static boolean isTruncationLengthValid(String algo, int truncLenBits) {
         switch (algo) {
-            case ALGO_CRYPT_AES_CBC:
+            case CRYPT_AES_CBC:
                 return (truncLenBits == 128 || truncLenBits == 192 || truncLenBits == 256);
-            case ALGO_AUTH_HMAC_MD5:
+            case AUTH_HMAC_MD5:
                 return (truncLenBits >= 96 && truncLenBits <= 128);
-            case ALGO_AUTH_HMAC_SHA1:
+            case AUTH_HMAC_SHA1:
                 return (truncLenBits >= 96 && truncLenBits <= 160);
-            case ALGO_AUTH_HMAC_SHA256:
+            case AUTH_HMAC_SHA256:
                 return (truncLenBits >= 96 && truncLenBits <= 256);
-            case ALGO_AUTH_HMAC_SHA384:
+            case AUTH_HMAC_SHA384:
                 return (truncLenBits >= 192 && truncLenBits <= 384);
-            case ALGO_AUTH_HMAC_SHA512:
+            case AUTH_HMAC_SHA512:
                 return (truncLenBits >= 256 && truncLenBits <= 512);
             default:
                 return false;
diff --git a/core/java/android/net/IpSecManager.java b/core/java/android/net/IpSecManager.java
index 6852beb..f8702e2 100644
--- a/core/java/android/net/IpSecManager.java
+++ b/core/java/android/net/IpSecManager.java
@@ -193,15 +193,44 @@
      *
      * @param direction {@link IpSecTransform#DIRECTION_IN} or {@link IpSecTransform#DIRECTION_OUT}
      * @param remoteAddress address of the remote. SPIs must be unique for each remoteAddress.
-     * @param requestedSpi the requested SPI, or '0' to allocate a random SPI.
      * @return the reserved SecurityParameterIndex
      * @throws ResourceUnavailableException indicating that too many SPIs are currently allocated
      *     for this user
      * @throws SpiUnavailableException indicating that a particular SPI cannot be reserved
      */
     public SecurityParameterIndex reserveSecurityParameterIndex(
+            int direction, InetAddress remoteAddress)
+            throws ResourceUnavailableException {
+        try {
+            return new SecurityParameterIndex(
+                    mService,
+                    direction,
+                    remoteAddress,
+                    IpSecManager.INVALID_SECURITY_PARAMETER_INDEX);
+        } catch (SpiUnavailableException unlikely) {
+            throw new ResourceUnavailableException("No SPIs available");
+        }
+    }
+
+    /**
+     * Reserve an SPI for traffic bound towards the specified remote address.
+     *
+     * <p>If successful, this SPI is guaranteed available until released by a call to {@link
+     * SecurityParameterIndex#close()}.
+     *
+     * @param direction {@link IpSecTransform#DIRECTION_IN} or {@link IpSecTransform#DIRECTION_OUT}
+     * @param remoteAddress address of the remote. SPIs must be unique for each remoteAddress.
+     * @param requestedSpi the requested SPI, or '0' to allocate a random SPI.
+     * @return the reserved SecurityParameterIndex
+     * @throws ResourceUnavailableException indicating that too many SPIs are currently allocated
+     *     for this user
+     */
+    public SecurityParameterIndex reserveSecurityParameterIndex(
             int direction, InetAddress remoteAddress, int requestedSpi)
             throws SpiUnavailableException, ResourceUnavailableException {
+        if (requestedSpi == IpSecManager.INVALID_SECURITY_PARAMETER_INDEX) {
+            throw new IllegalArgumentException("Requested SPI must be a valid (non-zero) SPI");
+        }
         return new SecurityParameterIndex(mService, direction, remoteAddress, requestedSpi);
     }
 
@@ -249,6 +278,23 @@
     }
 
     /**
+     * Apply an active Transport Mode IPsec Transform to a stream socket to perform IPsec
+     * encapsulation of the traffic flowing between the socket and the remote InetAddress of that
+     * transform. For security reasons, attempts to send traffic to any IP address other than the
+     * address associated with that transform will throw an IOException. In addition, if the
+     * IpSecTransform is later deactivated, the socket will throw an IOException on any calls to
+     * send() or receive() until the transform is removed from the socket by calling {@link
+     * #removeTransportModeTransform(Socket, IpSecTransform)};
+     *
+     * @param socket a socket file descriptor
+     * @param transform an {@link IpSecTransform}, which must be an active Transport Mode transform.
+     */
+    public void applyTransportModeTransform(FileDescriptor socket, IpSecTransform transform)
+            throws IOException {
+        applyTransportModeTransform(new ParcelFileDescriptor(socket), transform);
+    }
+
+    /**
      * Apply an active Tunnel Mode IPsec Transform to a network, which will tunnel all traffic to
      * and from that network's interface with IPsec (applies an outer IP header and IPsec Header to
      * all traffic, and expects an additional IP header and IPsec Header on all inbound traffic).
@@ -289,6 +335,20 @@
         removeTransportModeTransform(ParcelFileDescriptor.fromDatagramSocket(socket), transform);
     }
 
+    /**
+     * Remove a transform from a given stream socket. Once removed, traffic on the socket will not
+     * be encypted. This allows sockets that have been used for IPsec to be reclaimed for
+     * communication in the clear in the event socket reuse is desired. This operation will succeed
+     * regardless of the underlying state of a transform. If a transform is removed, communication
+     * on all sockets to which that transform was applied will fail until this method is called.
+     *
+     * @param socket a socket file descriptor that previously had a transform applied to it.
+     * @param transform the IPsec Transform that was previously applied to the given socket
+     */
+    public void removeTransportModeTransform(FileDescriptor socket, IpSecTransform transform) {
+        removeTransportModeTransform(new ParcelFileDescriptor(socket), transform);
+    }
+
     /* Call down to activate a transform */
     private void removeTransportModeTransform(ParcelFileDescriptor pfd, IpSecTransform transform) {
         try {
diff --git a/core/java/android/net/MatchAllNetworkSpecifier.java b/core/java/android/net/MatchAllNetworkSpecifier.java
new file mode 100644
index 0000000..7aafc93
--- /dev/null
+++ b/core/java/android/net/MatchAllNetworkSpecifier.java
@@ -0,0 +1,80 @@
+/*
+ * 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;
+
+import android.os.Parcel;
+import android.os.Parcelable;
+
+/**
+ * MatchAllNetworkSpecifier is a marker class used by NetworkFactory classes to indicate
+ * that they accept (match) any network specifier in requests.
+ *
+ * The class must never be used as part of a network request (those semantics aren't specified).
+ *
+ * @hide
+ */
+public final class MatchAllNetworkSpecifier extends NetworkSpecifier implements Parcelable {
+    /**
+     * Utility method which verifies that the ns argument is not a MatchAllNetworkSpecifier and
+     * throws an IllegalArgumentException if it is.
+     */
+    public static void checkNotMatchAllNetworkSpecifier(NetworkSpecifier ns) {
+        if (ns instanceof MatchAllNetworkSpecifier) {
+            throw new IllegalArgumentException("A MatchAllNetworkSpecifier is not permitted");
+        }
+    }
+
+    public boolean satisfiedBy(NetworkSpecifier other) {
+        /*
+         * The method is called by a NetworkRequest to see if it is satisfied by a proposed
+         * network (e.g. as offered by a network factory). Since MatchAllNetweorkSpecifier must
+         * not be used in network requests this method should never be called.
+         */
+        throw new IllegalStateException(
+                "MatchAllNetworkSpecifier must not be used in NetworkRequests");
+    }
+
+    @Override
+    public boolean equals(Object o) {
+        return o instanceof MatchAllNetworkSpecifier;
+    }
+
+    @Override
+    public int hashCode() {
+        return 0;
+    }
+
+    @Override
+    public int describeContents() {
+        return 0;
+    }
+
+    @Override
+    public void writeToParcel(Parcel dest, int flags) {
+        // Nothing to write.
+    }
+
+    public static final Parcelable.Creator<MatchAllNetworkSpecifier> CREATOR =
+            new Parcelable.Creator<MatchAllNetworkSpecifier>() {
+        public MatchAllNetworkSpecifier createFromParcel(Parcel in) {
+            return new MatchAllNetworkSpecifier();
+        }
+        public MatchAllNetworkSpecifier[] newArray(int size) {
+            return new MatchAllNetworkSpecifier[size];
+        }
+    };
+}
diff --git a/core/java/android/net/NetworkCapabilities.java b/core/java/android/net/NetworkCapabilities.java
index a594bef..afca0b0 100644
--- a/core/java/android/net/NetworkCapabilities.java
+++ b/core/java/android/net/NetworkCapabilities.java
@@ -18,9 +18,11 @@
 
 import android.os.Parcel;
 import android.os.Parcelable;
-import android.text.TextUtils;
+
 import com.android.internal.util.BitUtils;
 
+import java.util.Objects;
+
 /**
  * This class represents the capabilities of a network.  This is used both to specify
  * needs to {@link ConnectivityManager} and when inspecting a network.
@@ -33,6 +35,8 @@
  * all cellular based connections are metered and all Wi-Fi based connections are not.
  */
 public final class NetworkCapabilities implements Parcelable {
+    private static final String TAG = "NetworkCapabilities";
+
     /**
      * @hide
      */
@@ -205,19 +209,6 @@
             (1 << NET_CAPABILITY_FOREGROUND);
 
     /**
-     * Network specifier for factories which want to match any network specifier
-     * (NS) in a request. Behavior:
-     * <li>Empty NS in request matches any network factory NS</li>
-     * <li>Empty NS in the network factory NS only matches a request with an
-     * empty NS</li>
-     * <li>"*" (this constant) NS in the network factory matches requests with
-     * any NS</li>
-     *
-     * @hide
-     */
-    public static final String MATCH_ALL_REQUESTS_NETWORK_SPECIFIER = "*";
-
-    /**
      * Network capabilities that are not allowed in NetworkRequests. This exists because the
      * NetworkFactory / NetworkAgent model does not deal well with the situation where a
      * capability's presence cannot be known in advance. If such a capability is requested, then we
@@ -579,63 +570,56 @@
                 this.mLinkDownBandwidthKbps == nc.mLinkDownBandwidthKbps);
     }
 
-    private String mNetworkSpecifier;
+    private NetworkSpecifier mNetworkSpecifier = null;
+
     /**
      * Sets the optional bearer specific network specifier.
      * This has no meaning if a single transport is also not specified, so calling
      * this without a single transport set will generate an exception, as will
      * subsequently adding or removing transports after this is set.
      * </p>
-     * The interpretation of this {@code String} is bearer specific and bearers that use
-     * it should document their particulars.  For example, Bluetooth may use some sort of
-     * device id while WiFi could used SSID and/or BSSID.  Cellular may use carrier SPN (name)
-     * or Subscription ID.
      *
-     * @param networkSpecifier An {@code String} of opaque format used to specify the bearer
-     *                         specific network specifier where the bearer has a choice of
-     *                         networks.
+     * @param networkSpecifier A concrete, parcelable framework class that extends
+     *                         NetworkSpecifier.
      * @return This NetworkCapabilities instance, to facilitate chaining.
      * @hide
      */
-    public NetworkCapabilities setNetworkSpecifier(String networkSpecifier) {
-        if (TextUtils.isEmpty(networkSpecifier) == false && Long.bitCount(mTransportTypes) != 1) {
+    public NetworkCapabilities setNetworkSpecifier(NetworkSpecifier networkSpecifier) {
+        if (networkSpecifier != null && Long.bitCount(mTransportTypes) != 1) {
             throw new IllegalStateException("Must have a single transport specified to use " +
                     "setNetworkSpecifier");
         }
+
         mNetworkSpecifier = networkSpecifier;
+
         return this;
     }
 
     /**
      * Gets the optional bearer specific network specifier.
      *
-     * @return The optional {@code String} specifying the bearer specific network specifier.
-     *         See {@link #setNetworkSpecifier}.
+     * @return The optional {@link NetworkSpecifier} specifying the bearer specific network
+     *         specifier. See {@link #setNetworkSpecifier}.
      * @hide
      */
-    public String getNetworkSpecifier() {
+    public NetworkSpecifier getNetworkSpecifier() {
         return mNetworkSpecifier;
     }
 
     private void combineSpecifiers(NetworkCapabilities nc) {
-        String otherSpecifier = nc.getNetworkSpecifier();
-        if (TextUtils.isEmpty(otherSpecifier)) return;
-        if (TextUtils.isEmpty(mNetworkSpecifier) == false) {
+        if (mNetworkSpecifier != null && !mNetworkSpecifier.equals(nc.mNetworkSpecifier)) {
             throw new IllegalStateException("Can't combine two networkSpecifiers");
         }
-        setNetworkSpecifier(otherSpecifier);
+        setNetworkSpecifier(nc.mNetworkSpecifier);
     }
+
     private boolean satisfiedBySpecifier(NetworkCapabilities nc) {
-        return (TextUtils.isEmpty(mNetworkSpecifier) ||
-                mNetworkSpecifier.equals(nc.mNetworkSpecifier) ||
-                MATCH_ALL_REQUESTS_NETWORK_SPECIFIER.equals(nc.mNetworkSpecifier));
+        return mNetworkSpecifier == null || mNetworkSpecifier.satisfiedBy(nc.mNetworkSpecifier)
+                || nc.mNetworkSpecifier instanceof MatchAllNetworkSpecifier;
     }
+
     private boolean equalsSpecifier(NetworkCapabilities nc) {
-        if (TextUtils.isEmpty(mNetworkSpecifier)) {
-            return TextUtils.isEmpty(nc.mNetworkSpecifier);
-        } else {
-            return mNetworkSpecifier.equals(nc.mNetworkSpecifier);
-        }
+        return Objects.equals(mNetworkSpecifier, nc.mNetworkSpecifier);
     }
 
     /**
@@ -797,7 +781,7 @@
                 ((int)(mTransportTypes >> 32) * 7) +
                 (mLinkUpBandwidthKbps * 11) +
                 (mLinkDownBandwidthKbps * 13) +
-                (TextUtils.isEmpty(mNetworkSpecifier) ? 0 : mNetworkSpecifier.hashCode() * 17) +
+                Objects.hashCode(mNetworkSpecifier) * 17 +
                 (mSignalStrength * 19));
     }
 
@@ -811,7 +795,7 @@
         dest.writeLong(mTransportTypes);
         dest.writeInt(mLinkUpBandwidthKbps);
         dest.writeInt(mLinkDownBandwidthKbps);
-        dest.writeString(mNetworkSpecifier);
+        dest.writeParcelable((Parcelable) mNetworkSpecifier, flags);
         dest.writeInt(mSignalStrength);
     }
 
@@ -825,7 +809,7 @@
                 netCap.mTransportTypes = in.readLong();
                 netCap.mLinkUpBandwidthKbps = in.readInt();
                 netCap.mLinkDownBandwidthKbps = in.readInt();
-                netCap.mNetworkSpecifier = in.readString();
+                netCap.mNetworkSpecifier = in.readParcelable(null);
                 netCap.mSignalStrength = in.readInt();
                 return netCap;
             }
diff --git a/core/java/android/net/NetworkRequest.java b/core/java/android/net/NetworkRequest.java
index cb78009..95a8bb4 100644
--- a/core/java/android/net/NetworkRequest.java
+++ b/core/java/android/net/NetworkRequest.java
@@ -18,6 +18,7 @@
 
 import android.os.Parcel;
 import android.os.Parcelable;
+import android.text.TextUtils;
 
 import java.util.Objects;
 
@@ -259,10 +260,27 @@
          *                         networks.
          */
         public Builder setNetworkSpecifier(String networkSpecifier) {
-            if (NetworkCapabilities.MATCH_ALL_REQUESTS_NETWORK_SPECIFIER.equals(networkSpecifier)) {
-                throw new IllegalArgumentException("Invalid network specifier - must not be '"
-                        + NetworkCapabilities.MATCH_ALL_REQUESTS_NETWORK_SPECIFIER + "'");
-            }
+            /*
+             * A StringNetworkSpecifier does not accept null or empty ("") strings. When network
+             * specifiers were strings a null string and an empty string were considered equivalent.
+             * Hence no meaning is attached to a null or empty ("") string.
+             */
+            return setNetworkSpecifier(TextUtils.isEmpty(networkSpecifier) ? null
+                    : new StringNetworkSpecifier(networkSpecifier));
+        }
+
+        /**
+         * Sets the optional bearer specific network specifier.
+         * This has no meaning if a single transport is also not specified, so calling
+         * this without a single transport set will generate an exception, as will
+         * subsequently adding or removing transports after this is set.
+         * </p>
+         *
+         * @param networkSpecifier A concrete, parcelable framework class that extends
+         *                         NetworkSpecifier.
+         */
+        public Builder setNetworkSpecifier(NetworkSpecifier networkSpecifier) {
+            MatchAllNetworkSpecifier.checkNotMatchAllNetworkSpecifier(networkSpecifier);
             mNetworkCapabilities.setNetworkSpecifier(networkSpecifier);
             return this;
         }
diff --git a/core/java/android/net/NetworkSpecifier.java b/core/java/android/net/NetworkSpecifier.java
new file mode 100644
index 0000000..87a2b05
--- /dev/null
+++ b/core/java/android/net/NetworkSpecifier.java
@@ -0,0 +1,36 @@
+/*
+ * 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;
+
+/**
+ * Describes specific properties of a network for use in a {@link NetworkRequest}.
+ *
+ * Applications cannot instantiate this class by themselves, but can obtain instances of
+ * subclasses of this class via other APIs.
+ */
+public abstract class NetworkSpecifier {
+    /** @hide */
+    public NetworkSpecifier() {}
+
+    /**
+     * Returns true if a request with this {@link NetworkSpecifier} is satisfied by a network
+     * with the given NetworkSpecifier.
+     *
+     * @hide
+     */
+    public abstract boolean satisfiedBy(NetworkSpecifier other);
+}
diff --git a/core/java/android/net/StringNetworkSpecifier.java b/core/java/android/net/StringNetworkSpecifier.java
new file mode 100644
index 0000000..cb7f6bf
--- /dev/null
+++ b/core/java/android/net/StringNetworkSpecifier.java
@@ -0,0 +1,79 @@
+/*
+ * 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;
+
+import android.os.Parcel;
+import android.os.Parcelable;
+import android.text.TextUtils;
+
+import com.android.internal.util.Preconditions;
+
+import java.util.Objects;
+
+/** @hide */
+public final class StringNetworkSpecifier extends NetworkSpecifier implements Parcelable {
+    /**
+     * Arbitrary string used to pass (additional) information to the network factory.
+     */
+    public final String specifier;
+
+    public StringNetworkSpecifier(String specifier) {
+        Preconditions.checkStringNotEmpty(specifier);
+        this.specifier = specifier;
+    }
+
+    @Override
+    public boolean satisfiedBy(NetworkSpecifier other) {
+        return equals(other);
+    }
+
+    @Override
+    public boolean equals(Object o) {
+        if (!(o instanceof StringNetworkSpecifier)) return false;
+        return TextUtils.equals(specifier, ((StringNetworkSpecifier) o).specifier);
+    }
+
+    @Override
+    public int hashCode() {
+        return Objects.hashCode(specifier);
+    }
+
+    @Override
+    public String toString() {
+        return specifier;
+    }
+
+    @Override
+    public int describeContents() {
+        return 0;
+    }
+
+    @Override
+    public void writeToParcel(Parcel dest, int flags) {
+        dest.writeString(specifier);
+    }
+
+    public static final Parcelable.Creator<StringNetworkSpecifier> CREATOR =
+            new Parcelable.Creator<StringNetworkSpecifier>() {
+        public StringNetworkSpecifier createFromParcel(Parcel in) {
+            return new StringNetworkSpecifier(in.readString());
+        }
+        public StringNetworkSpecifier[] newArray(int size) {
+            return new StringNetworkSpecifier[size];
+        }
+    };
+}
diff --git a/core/java/android/os/Binder.java b/core/java/android/os/Binder.java
index 15bd175..ff0bc69 100644
--- a/core/java/android/os/Binder.java
+++ b/core/java/android/os/Binder.java
@@ -16,9 +16,15 @@
 
 package android.os;
 
+import android.util.ExceptionUtils;
 import android.util.Log;
 import android.util.Slog;
+
 import com.android.internal.util.FastPrintWriter;
+import com.android.internal.util.FunctionalUtils;
+import com.android.internal.util.FunctionalUtils.ThrowingRunnable;
+import com.android.internal.util.FunctionalUtils.ThrowingSupplier;
+
 import libcore.io.IoUtils;
 
 import java.io.FileDescriptor;
@@ -26,7 +32,6 @@
 import java.io.PrintWriter;
 import java.lang.ref.WeakReference;
 import java.lang.reflect.Modifier;
-import java.util.function.Supplier;
 
 /**
  * Base class for a remotable object, the core part of a lightweight
@@ -251,14 +256,23 @@
      * Convenience method for running the provided action enclosed in
      * {@link #clearCallingIdentity}/{@link #restoreCallingIdentity}
      *
+     * Any exception thrown by the given action will be caught and rethrown after the call to
+     * {@link #restoreCallingIdentity}
+     *
      * @hide
      */
-    public static final void withCleanCallingIdentity(Runnable action) {
+    public static final void withCleanCallingIdentity(ThrowingRunnable action) {
         long callingIdentity = clearCallingIdentity();
+        Throwable throwableToPropagate = null;
         try {
             action.run();
+        } catch (Throwable throwable) {
+            throwableToPropagate = throwable;
         } finally {
             restoreCallingIdentity(callingIdentity);
+            if (throwableToPropagate != null) {
+                throw ExceptionUtils.propagate(throwableToPropagate);
+            }
         }
     }
 
@@ -266,14 +280,24 @@
      * Convenience method for running the provided action enclosed in
      * {@link #clearCallingIdentity}/{@link #restoreCallingIdentity} returning the result
      *
+     * Any exception thrown by the given action will be caught and rethrown after the call to
+     * {@link #restoreCallingIdentity}
+     *
      * @hide
      */
-    public static final <T> T withCleanCallingIdentity(Supplier<T> action) {
+    public static final <T> T withCleanCallingIdentity(ThrowingSupplier<T> action) {
         long callingIdentity = clearCallingIdentity();
+        Throwable throwableToPropagate = null;
         try {
             return action.get();
+        } catch (Throwable throwable) {
+            throwableToPropagate = throwable;
+            return null; // overridden by throwing in finally block
         } finally {
             restoreCallingIdentity(callingIdentity);
+            if (throwableToPropagate != null) {
+                throw ExceptionUtils.propagate(throwableToPropagate);
+            }
         }
     }
 
diff --git a/core/java/android/provider/SettingsStringUtil.java b/core/java/android/provider/SettingsStringUtil.java
index 3dfedea..a3dc947 100644
--- a/core/java/android/provider/SettingsStringUtil.java
+++ b/core/java/android/provider/SettingsStringUtil.java
@@ -23,6 +23,7 @@
 
 import com.android.internal.util.ArrayUtils;
 
+import java.util.Collection;
 import java.util.HashSet;
 import java.util.Iterator;
 import java.util.function.Function;
@@ -80,6 +81,12 @@
                 return s;
             }
 
+            public static String addAll(String delimitedElements, Collection<String> elements) {
+                final ColonDelimitedSet<String> set
+                        = new ColonDelimitedSet.OfStrings(delimitedElements);
+                return set.addAll(elements) ? set.toString() : delimitedElements;
+            }
+
             public static String add(String delimitedElements, String element) {
                 final ColonDelimitedSet<String> set
                         = new ColonDelimitedSet.OfStrings(delimitedElements);
diff --git a/core/java/android/service/autofill/AutofillService.java b/core/java/android/service/autofill/AutofillService.java
index a4d3fb2..5e49b8f 100644
--- a/core/java/android/service/autofill/AutofillService.java
+++ b/core/java/android/service/autofill/AutofillService.java
@@ -34,6 +34,8 @@
 
 import com.android.internal.os.SomeArgs;
 
+import java.util.List;
+
 //TODO(b/33197203): improve javadoc (of both class and methods); in particular, make sure the
 //life-cycle (and how state could be maintained on server-side) is well documented.
 
@@ -103,24 +105,22 @@
         }
 
         @Override
-        public void onFillRequest(AssistStructure structure, Bundle extras,
-                IFillCallback callback, int flags) {
+        public void onFillRequest(FillRequest request, IFillCallback callback) {
             ICancellationSignal transport = CancellationSignal.createTransport();
             try {
                 callback.onCancellable(transport);
             } catch (RemoteException e) {
                 e.rethrowFromSystemServer();
             }
-            mHandlerCaller.obtainMessageIIOOOO(MSG_ON_FILL_REQUEST, flags, UNUSED_ARG, structure,
-                    CancellationSignal.fromTransport(transport), extras, callback)
+            mHandlerCaller.obtainMessageOOO(MSG_ON_FILL_REQUEST, request,
+                    CancellationSignal.fromTransport(transport), callback)
                     .sendToTarget();
         }
 
         @Override
-        public void onSaveRequest(AssistStructure structure, Bundle extras,
-                ISaveCallback callback) {
-            mHandlerCaller.obtainMessageOOO(MSG_ON_SAVE_REQUEST, structure,
-                    extras, callback).sendToTarget();
+        public void onSaveRequest(SaveRequest request, ISaveCallback callback) {
+            mHandlerCaller.obtainMessageOO(MSG_ON_SAVE_REQUEST, request,
+                    callback).sendToTarget();
         }
     };
 
@@ -131,23 +131,20 @@
                 break;
             } case MSG_ON_FILL_REQUEST: {
                 final SomeArgs args = (SomeArgs) msg.obj;
-                final AssistStructure structure = (AssistStructure) args.arg1;
+                final FillRequest request = (FillRequest) args.arg1;
                 final CancellationSignal cancellation = (CancellationSignal) args.arg2;
-                final Bundle extras = (Bundle) args.arg3;
-                final IFillCallback callback = (IFillCallback) args.arg4;
-                final FillCallback fillCallback = new FillCallback(callback);
-                final int flags = msg.arg1;
+                final IFillCallback callback = (IFillCallback) args.arg3;
+                final FillCallback fillCallback = new FillCallback(callback, request.getId());
                 args.recycle();
-                onFillRequest(structure, extras, flags, cancellation, fillCallback);
+                onFillRequest(request, cancellation, fillCallback);
                 break;
             } case MSG_ON_SAVE_REQUEST: {
                 final SomeArgs args = (SomeArgs) msg.obj;
-                final AssistStructure structure = (AssistStructure) args.arg1;
-                final Bundle extras = (Bundle) args.arg2;
-                final ISaveCallback callback = (ISaveCallback) args.arg3;
+                final SaveRequest request = (SaveRequest) args.arg1;
+                final ISaveCallback callback = (ISaveCallback) args.arg2;
                 final SaveCallback saveCallback = new SaveCallback(callback);
                 args.recycle();
-                onSaveRequest(structure, extras, saveCallback);
+                onSaveRequest(request, saveCallback);
                 break;
             } case MSG_DISCONNECT: {
                 onDisconnected();
@@ -198,6 +195,28 @@
      * or {@link FillCallback#onFailure(CharSequence)})
      * to notify the result of the request.
      *
+     * @param request the {@link FillRequest request} to handle.
+     *        See {@link FillResponse} for examples of multiple-sections requests.
+     * @param cancellationSignal signal for observing cancellation requests. The system will use
+     *     this to notify you that the fill result is no longer needed and you should stop
+     *     handling this fill request in order to save resources.
+     * @param callback object used to notify the result of the request.
+     */
+    public void onFillRequest(@NonNull FillRequest request,
+            @NonNull CancellationSignal cancellationSignal, @NonNull FillCallback callback) {
+        onFillRequest(request.getStructure(), request.getClientState(), request.getFlags(),
+                cancellationSignal, callback);
+    }
+
+    /**
+     * Called by the Android system do decide if an {@link Activity} can be autofilled by the
+     * service.
+     *
+     * <p>Service must call one of the {@link FillCallback} methods (like
+     * {@link FillCallback#onSuccess(FillResponse)}
+     * or {@link FillCallback#onFailure(CharSequence)})
+     * to notify the result of the request.
+     *
      * @param structure {@link Activity}'s view structure.
      * @param data bundle containing data passed by the service in a last call to
      *        {@link FillResponse.Builder#setExtras(Bundle)}, if any. This bundle allows your
@@ -211,6 +230,7 @@
      *     handling this fill request in order to save resources.
      * @param callback object used to notify the result of the request.
      */
+    @Deprecated
     public abstract void onFillRequest(@NonNull AssistStructure structure, @Nullable Bundle data,
             int flags, @NonNull CancellationSignal cancellationSignal,
             @NonNull FillCallback callback);
@@ -222,6 +242,23 @@
      * {@link SaveCallback#onSuccess()} or {@link SaveCallback#onFailure(CharSequence)})
      * to notify the result of the request.
      *
+     * @param request the {@link SaveRequest request} to handle.
+     *        See {@link FillResponse} for examples of multiple-sections requests.
+     * @param callback object used to notify the result of the request.
+     */
+    public void onSaveRequest(@NonNull SaveRequest request, @NonNull SaveCallback callback) {
+        List<FillContext> contexts = request.getFillContexts();
+        onSaveRequest(contexts.get(contexts.size() - 1).getStructure(),
+                request.getClientState(), callback);
+    }
+
+    /**
+     * Called when user requests service to save the fields of an {@link Activity}.
+     *
+     * <p>Service must call one of the {@link SaveCallback} methods (like
+     * {@link SaveCallback#onSuccess()} or {@link SaveCallback#onFailure(CharSequence)})
+     * to notify the result of the request.
+     *
      * @param structure {@link Activity}'s view structure.
      * @param data bundle containing data passed by the service in a last call to
      *        {@link FillResponse.Builder#setExtras(Bundle)}, if any. This bundle allows your
@@ -231,6 +268,7 @@
      *        See {@link FillResponse} for examples of multiple-sections requests.
      * @param callback object used to notify the result of the request.
      */
+    @Deprecated
     public abstract void onSaveRequest(@NonNull AssistStructure structure, @Nullable Bundle data,
             @NonNull SaveCallback callback);
 
diff --git a/core/java/android/service/autofill/FillCallback.java b/core/java/android/service/autofill/FillCallback.java
index e8ad14f..a009be8 100644
--- a/core/java/android/service/autofill/FillCallback.java
+++ b/core/java/android/service/autofill/FillCallback.java
@@ -27,11 +27,13 @@
  */
 public final class FillCallback {
     private final IFillCallback mCallback;
+    private final int mRequestId;
     private boolean mCalled;
 
     /** @hide */
-    public FillCallback(IFillCallback callback) {
+    public FillCallback(IFillCallback callback, int requestId) {
         mCallback = callback;
+        mRequestId = requestId;
     }
 
     /**
@@ -47,7 +49,7 @@
         assertNotCalled();
         mCalled = true;
         try {
-            mCallback.onSuccess(response);
+            mCallback.onSuccess(response, mRequestId);
         } catch (RemoteException e) {
             e.rethrowAsRuntimeException();
         }
diff --git a/core/java/android/service/autofill/FillContext.java b/core/java/android/service/autofill/FillContext.java
new file mode 100644
index 0000000..2efa08c
--- /dev/null
+++ b/core/java/android/service/autofill/FillContext.java
@@ -0,0 +1,96 @@
+/*
+ * 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.service.autofill;
+
+import android.annotation.NonNull;
+import android.app.assist.AssistStructure;
+import android.os.Bundle;
+import android.os.CancellationSignal;
+import android.os.Parcel;
+import android.os.Parcelable;
+
+/**
+ * This class represents a context for each fill request made via {@link
+ * AutofillService#onFillRequest(FillRequest, CancellationSignal, FillCallback)}.
+ * It contains a snapshot of the UI state, the view ids that were returned by
+ * the {@link AutofillService autofill service} as both required to trigger a save
+ * and optional that can be saved, and the id of the corresponding {@link
+ * FillRequest}.
+ * <p>
+ * This context allows you to inspect the values for the interesting views
+ * in the context they appeared. Also a reference to the corresponding fill
+ * request is useful to store meta-data in the client state bundle passed
+ * to {@link FillResponse.Builder#setClientState(Bundle)} to avoid interpreting
+ * the UI state again while saving.
+ */
+public final class FillContext implements Parcelable {
+    private final int mRequestId;
+    private final @NonNull AssistStructure mStructure;
+
+    /** @hide */
+    public FillContext(int requestId, @NonNull AssistStructure structure) {
+        mRequestId = requestId;
+        mStructure = structure;
+    }
+
+    private FillContext(Parcel parcel) {
+        this(parcel.readInt(), parcel.readParcelable(null));
+    }
+
+    /**
+     * Gets the id of the {@link FillRequest fill request} this context
+     * corresponds to. This is useful to associate your custom client
+     * state with every request to avoid reinterpreting the UI when saving
+     * user data.
+     *
+     * @return The request id.
+     */
+    public int getRequestId() {
+        return mRequestId;
+    }
+
+    /**
+     * @return The screen content.
+     */
+    public AssistStructure getStructure() {
+        return mStructure;
+    }
+
+    @Override
+    public int describeContents() {
+        return 0;
+    }
+
+    @Override
+    public void writeToParcel(Parcel parcel, int flags) {
+        parcel.writeInt(mRequestId);
+        parcel.writeParcelable(mStructure, flags);
+    }
+
+    public static final Parcelable.Creator<FillContext> CREATOR =
+            new Parcelable.Creator<FillContext>() {
+        @Override
+        public FillContext createFromParcel(Parcel parcel) {
+            return new FillContext(parcel);
+        }
+
+        @Override
+        public FillContext[] newArray(int size) {
+            return new FillContext[size];
+        }
+    };
+}
diff --git a/core/java/android/service/autofill/FillRequest.aidl b/core/java/android/service/autofill/FillRequest.aidl
new file mode 100644
index 0000000..2b1a8fe
--- /dev/null
+++ b/core/java/android/service/autofill/FillRequest.aidl
@@ -0,0 +1,19 @@
+/**
+ * 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.service.autofill;
+
+parcelable FillRequest;
diff --git a/core/java/android/service/autofill/FillRequest.java b/core/java/android/service/autofill/FillRequest.java
new file mode 100644
index 0000000..aa6db4d
--- /dev/null
+++ b/core/java/android/service/autofill/FillRequest.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 android.service.autofill;
+
+import android.annotation.IntDef;
+import android.annotation.NonNull;
+import android.annotation.Nullable;
+import android.app.assist.AssistStructure;
+import android.os.Bundle;
+import android.os.CancellationSignal;
+import android.os.Parcel;
+import android.os.Parcelable;
+import com.android.internal.util.Preconditions;
+
+import java.lang.annotation.Retention;
+import java.lang.annotation.RetentionPolicy;
+import java.util.concurrent.atomic.AtomicInteger;
+
+/**
+ * This class represents a request to an {@link AutofillService autofill provider}
+ * to interpret the screen and provide information to the system which views are
+ * interesting for saving and what are the possible ways to fill the inputs on
+ * the screen if applicable.
+ *
+ * @see AutofillService#onFillRequest(FillRequest, CancellationSignal, FillCallback)
+ */
+public final class FillRequest implements Parcelable {
+    private static AtomicInteger sIdCounter = new AtomicInteger();
+
+    /**
+     * Indicates autofill was explicitly requested by the user.
+     */
+    public static final int FLAG_MANUAL_REQUEST = 0x1;
+
+    /** @hide */
+    @IntDef(
+        flag = true,
+        value = {FLAG_MANUAL_REQUEST})
+    @Retention(RetentionPolicy.SOURCE)
+    @interface RequestFlags{}
+
+    private final int mId;
+    private final @RequestFlags int mFlags;
+    private final @NonNull AssistStructure mStructure;
+    private final @Nullable Bundle mClientState;
+
+    /** @hide */
+    public FillRequest(@NonNull AssistStructure structure,
+            @Nullable Bundle clientState, @RequestFlags int flags) {
+        this(sIdCounter.incrementAndGet(), structure, clientState, flags);
+    }
+
+    private FillRequest(@NonNull Parcel parcel) {
+        mId = parcel.readInt();
+        mStructure = parcel.readParcelable(null);
+        mClientState = parcel.readBundle();
+        mFlags = parcel.readInt();
+    }
+
+    private FillRequest(int id, @NonNull AssistStructure structure,
+            @Nullable Bundle clientState, @RequestFlags int flags) {
+        mId = id;
+        mFlags = Preconditions.checkFlagsArgument(flags, FLAG_MANUAL_REQUEST);
+        mStructure = Preconditions.checkNotNull(structure, "structure");
+        mClientState = clientState;
+    }
+
+    /**
+     * @return The unique id of this request.
+     */
+    public int getId() {
+        return mId;
+    }
+
+    /**
+     * @return The flags associated with this request.
+     *
+     * @see #FLAG_MANUAL_REQUEST
+     */
+    public @RequestFlags int getFlags() {
+        return mFlags;
+    }
+
+    /**
+     * @return The structure capturing the UI state.
+     */
+    public @NonNull AssistStructure getStructure() {
+        return mStructure;
+    }
+
+    /**
+     * Gets the extra client state returned from the last {@link
+     * AutofillService#onFillRequest(FillRequest, CancellationSignal, FillCallback)
+     * fill request}.
+     * <p>
+     * Once a {@link AutofillService#onSaveRequest(SaveRequest, SaveCallback)
+     * save request} is made the client state is cleared.
+     *
+     * @return The client state.
+     */
+    public @Nullable Bundle getClientState() {
+        return mClientState;
+    }
+
+    @Override
+    public int describeContents() {
+        return 0;
+    }
+
+    @Override
+    public void writeToParcel(Parcel parcel, int flags) {
+        parcel.writeInt(mId);
+        parcel.writeParcelable(mStructure, flags);
+        parcel.writeBundle(mClientState);
+        parcel.writeInt(mFlags);
+    }
+
+    public static final Parcelable.Creator<FillRequest> CREATOR =
+            new Parcelable.Creator<FillRequest>() {
+        @Override
+        public FillRequest createFromParcel(Parcel parcel) {
+            return new FillRequest(parcel);
+        }
+
+        @Override
+        public FillRequest[] newArray(int size) {
+            return new FillRequest[size];
+        }
+    };
+}
diff --git a/core/java/android/service/autofill/FillResponse.java b/core/java/android/service/autofill/FillResponse.java
index eab0d4c..8c8060a 100644
--- a/core/java/android/service/autofill/FillResponse.java
+++ b/core/java/android/service/autofill/FillResponse.java
@@ -132,25 +132,25 @@
  */
 public final class FillResponse implements Parcelable {
 
-    private final ArrayList<Dataset> mDatasets;
-    private final SaveInfo mSaveInfo;
-    private final Bundle mExtras;
-    private final RemoteViews mPresentation;
-    private final IntentSender mAuthentication;
-    private AutofillId[] mAuthenticationIds;
+    private final @Nullable ArrayList<Dataset> mDatasets;
+    private final @Nullable SaveInfo mSaveInfo;
+    private final @Nullable Bundle mClientState;
+    private final @Nullable RemoteViews mPresentation;
+    private final @Nullable IntentSender mAuthentication;
+    private final @Nullable AutofillId[] mAuthenticationIds;
 
     private FillResponse(@NonNull Builder builder) {
         mDatasets = builder.mDatasets;
         mSaveInfo = builder.mSaveInfo;
-        mExtras = builder.mExtras;
+        mClientState = builder.mCLientState;
         mPresentation = builder.mPresentation;
         mAuthentication = builder.mAuthentication;
         mAuthenticationIds = builder.mAuthenticationIds;
     }
 
     /** @hide */
-    public @Nullable Bundle getExtras() {
-        return mExtras;
+    public @Nullable Bundle getClientState() {
+        return mClientState;
     }
 
     /** @hide */
@@ -185,7 +185,7 @@
     public static final class Builder {
         private ArrayList<Dataset> mDatasets;
         private SaveInfo mSaveInfo;
-        private Bundle mExtras;
+        private Bundle mCLientState;
         private RemoteViews mPresentation;
         private IntentSender mAuthentication;
         private AutofillId[] mAuthenticationIds;
@@ -289,23 +289,35 @@
             return this;
         }
 
+        @Deprecated
+        public Builder setExtras(@Nullable Bundle extras) {
+            throwIfDestroyed();
+            mCLientState = extras;
+            return this;
+        }
+
         /**
-         * Sets a {@link Bundle} that will be passed to subsequent APIs that
+         * Sets a {@link Bundle state} that will be passed to subsequent APIs that
          * manipulate this response. For example, they are passed to subsequent
          * calls to {@link AutofillService#onFillRequest(
          * android.app.assist.AssistStructure, Bundle, int,
          * android.os.CancellationSignal, FillCallback)} and {@link AutofillService#onSaveRequest(
-         * android.app.assist.AssistStructure, Bundle, SaveCallback)}.
+         * android.app.assist.AssistStructure, Bundle, SaveCallback)}. You can use
+         * this to store intermediate state that is persistent across multiple
+         * fill requests and the subsequent save request.
          *
          * <p>If this method is called on multiple {@link FillResponse} objects for the same
          * activity, just the latest bundle is passed back to the service.
          *
-         * @param extras The response extras.
+         * <p>Once a {@link AutofillService#onSaveRequest(SaveRequest, SaveCallback)
+         * save request} is made the client state is cleared.
+         *
+         * @param clientState The custom client state.
          * @return This builder.
          */
-        public Builder setExtras(Bundle extras) {
+        public Builder setClientState(@Nullable Bundle clientState) {
             throwIfDestroyed();
-            mExtras = extras;
+            mCLientState = clientState;
             return this;
         }
 
@@ -344,7 +356,7 @@
         return new StringBuilder(
                 "FillResponse: [datasets=").append(mDatasets)
                 .append(", saveInfo=").append(mSaveInfo)
-                .append(", hasExtras=").append(mExtras != null)
+                .append(", clientState=").append(mClientState != null)
                 .append(", hasPresentation=").append(mPresentation != null)
                 .append(", hasAuthentication=").append(mAuthentication != null)
                 .append(", authenticationSize=").append(mAuthenticationIds != null
@@ -365,7 +377,7 @@
     public void writeToParcel(Parcel parcel, int flags) {
         parcel.writeTypedArrayList(mDatasets, flags);
         parcel.writeParcelable(mSaveInfo, flags);
-        parcel.writeParcelable(mExtras, flags);
+        parcel.writeParcelable(mClientState, flags);
         parcel.writeParcelableArray(mAuthenticationIds, flags);
         parcel.writeParcelable(mAuthentication, flags);
         parcel.writeParcelable(mPresentation, flags);
diff --git a/core/java/android/service/autofill/IAutoFillService.aidl b/core/java/android/service/autofill/IAutoFillService.aidl
index a8d86ca..23a1a3f 100644
--- a/core/java/android/service/autofill/IAutoFillService.aidl
+++ b/core/java/android/service/autofill/IAutoFillService.aidl
@@ -16,10 +16,10 @@
 
 package android.service.autofill;
 
-import android.app.assist.AssistStructure;
-import android.os.Bundle;
+import android.service.autofill.FillRequest;
 import android.service.autofill.IFillCallback;
 import android.service.autofill.ISaveCallback;
+import android.service.autofill.SaveRequest;
 import com.android.internal.os.IResultReceiver;
 
 /**
@@ -29,8 +29,6 @@
  */
 oneway interface IAutoFillService {
     void onConnectedStateChanged(boolean connected);
-    void onFillRequest(in AssistStructure structure, in Bundle extras,
-            in IFillCallback callback, int flags);
-    void onSaveRequest(in AssistStructure structure, in Bundle extras,
-            in ISaveCallback callback);
+    void onFillRequest(in FillRequest request, in IFillCallback callback);
+    void onSaveRequest(in SaveRequest request, in ISaveCallback callback);
 }
diff --git a/core/java/android/service/autofill/IFillCallback.aidl b/core/java/android/service/autofill/IFillCallback.aidl
index 2bb3e9a..688ac84 100644
--- a/core/java/android/service/autofill/IFillCallback.aidl
+++ b/core/java/android/service/autofill/IFillCallback.aidl
@@ -27,6 +27,6 @@
  */
 interface IFillCallback {
     void onCancellable(in ICancellationSignal cancellation);
-    void onSuccess(in FillResponse response);
+    void onSuccess(in FillResponse response, int requestId);
     void onFailure(CharSequence message);
 }
diff --git a/core/java/android/service/autofill/SaveInfo.java b/core/java/android/service/autofill/SaveInfo.java
index 4ad0f08..258d257 100644
--- a/core/java/android/service/autofill/SaveInfo.java
+++ b/core/java/android/service/autofill/SaveInfo.java
@@ -140,7 +140,19 @@
      */
     public static final int SAVE_DATA_TYPE_EMAIL_ADDRESS = 0x10;
 
-    private final int mType;
+    /** @hide */
+    @IntDef(
+       flag = true,
+       value = {
+               SAVE_DATA_TYPE_GENERIC,
+               SAVE_DATA_TYPE_PASSWORD,
+               SAVE_DATA_TYPE_ADDRESS,
+               SAVE_DATA_TYPE_CREDIT_CARD,
+               SAVE_DATA_TYPE_EMAIL_ADDRESS})
+    @Retention(RetentionPolicy.SOURCE)
+    @interface SaveDataType{}
+
+    private final @SaveDataType int mType;
     private final CharSequence mNegativeActionTitle;
     private final IntentSender mNegativeActionListener;
     private final AutofillId[] mRequiredIds;
@@ -177,7 +189,7 @@
     }
 
     /** @hide */
-    public int getType() {
+    public @SaveDataType int getType() {
         return mType;
     }
 
@@ -191,7 +203,7 @@
      */
     public static final class Builder {
 
-        private final int mType;
+        private final @SaveDataType int mType;
         private CharSequence mNegativeActionTitle;
         private IntentSender mNegativeActionListener;
         // TODO(b/33197203): make mRequiredIds final once addSavableIds() is gone
@@ -215,7 +227,7 @@
          *
          * @throws IllegalArgumentException if {@code requiredIds} is {@code null} or empty.
          */
-        public Builder(int type, @NonNull AutofillId[] requiredIds) {
+        public Builder(@SaveDataType int type, @NonNull AutofillId[] requiredIds) {
             if (false) {// TODO(b/33197203): re-move when clients use it
             Preconditions.checkArgument(requiredIds != null && requiredIds.length > 0,
                     "must have at least one required id: " + Arrays.toString(requiredIds));
@@ -230,7 +242,7 @@
          * // TODO(b/33197203): make sure is removed when clients migrated
          */
         @Deprecated
-        public Builder(int type) {
+        public Builder(@SaveDataType int type) {
             this(type, null);
         }
 
diff --git a/core/java/android/service/autofill/SaveRequest.aidl b/core/java/android/service/autofill/SaveRequest.aidl
new file mode 100644
index 0000000..7789b577
--- /dev/null
+++ b/core/java/android/service/autofill/SaveRequest.aidl
@@ -0,0 +1,19 @@
+/**
+ * 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.service.autofill;
+
+parcelable SaveRequest;
diff --git a/core/java/android/service/autofill/SaveRequest.java b/core/java/android/service/autofill/SaveRequest.java
new file mode 100644
index 0000000..9de9315
--- /dev/null
+++ b/core/java/android/service/autofill/SaveRequest.java
@@ -0,0 +1,92 @@
+/*
+ * 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.service.autofill;
+
+import android.annotation.NonNull;
+import android.annotation.Nullable;
+import android.os.Bundle;
+import android.os.CancellationSignal;
+import android.os.Parcel;
+import android.os.Parcelable;
+import com.android.internal.util.Preconditions;
+
+import java.util.ArrayList;
+import java.util.List;
+
+/**
+ * This class represents a request to an {@link AutofillService
+ * autofill provider} to save applicable data entered by the user.
+ *
+ * @see AutofillService#onSaveRequest(SaveRequest, SaveCallback)
+ */
+public final class SaveRequest implements Parcelable {
+    private final @NonNull ArrayList<FillContext> mFillContexts;
+    private final @Nullable Bundle mClientState;
+
+    /** @hide */
+    public SaveRequest(@NonNull ArrayList<FillContext> fillContexts,
+            @Nullable Bundle clientState) {
+        mFillContexts = Preconditions.checkNotNull(fillContexts, "fillContexts");
+        mClientState = clientState;
+    }
+
+    private SaveRequest(@NonNull Parcel parcel) {
+        this(parcel.readTypedArrayList(null), parcel.readBundle());
+    }
+
+    /**
+     * @return The contexts associated with each previous fill request.
+     */
+    public @NonNull List<FillContext> getFillContexts() {
+        return mFillContexts;
+    }
+
+    /**
+     * Gets the extra client state returned from the last {@link
+     * AutofillService#onFillRequest(FillRequest, CancellationSignal, FillCallback)}
+     * fill request}.
+     *
+     * @return The client state.
+     */
+    public @Nullable Bundle getClientState() {
+        return mClientState;
+    }
+
+    @Override
+    public int describeContents() {
+        return 0;
+    }
+
+    @Override
+    public void writeToParcel(Parcel parcel, int flags) {
+        parcel.writeTypedArrayList(mFillContexts, flags);
+        parcel.writeBundle(mClientState);
+    }
+
+    public static final Creator<SaveRequest> CREATOR =
+            new Creator<SaveRequest>() {
+        @Override
+        public SaveRequest createFromParcel(Parcel parcel) {
+            return new SaveRequest(parcel);
+        }
+
+        @Override
+        public SaveRequest[] newArray(int size) {
+            return new SaveRequest[size];
+        }
+    };
+}
diff --git a/core/java/android/view/View.java b/core/java/android/view/View.java
index a522652..172ad8d 100644
--- a/core/java/android/view/View.java
+++ b/core/java/android/view/View.java
@@ -109,7 +109,6 @@
 import android.widget.ScrollBarDrawable;
 
 import com.android.internal.R;
-import com.android.internal.util.Preconditions;
 import com.android.internal.view.TooltipPopup;
 import com.android.internal.view.menu.MenuBuilder;
 import com.android.internal.widget.ScrollBarUtils;
@@ -954,41 +953,6 @@
 
     private static final int[] VISIBILITY_FLAGS = {VISIBLE, INVISIBLE, GONE};
 
-    /** @hide */
-    @IntDef({
-            AUTOFILL_MODE_INHERIT,
-            AUTOFILL_MODE_AUTO,
-            AUTOFILL_MODE_MANUAL
-    })
-    @Retention(RetentionPolicy.SOURCE)
-    public @interface AutofillMode {}
-
-    /**
-     * This view inherits the autofill state from it's parent. If there is no parent it is
-     * {@link #AUTOFILL_MODE_AUTO}.
-     * Use with {@link #setAutofillMode(int)} and <a href="#attr_android:autofillMode">
-     * {@code android:autofillMode}.
-     */
-    public static final int AUTOFILL_MODE_INHERIT = 0;
-
-    /**
-     * Allows this view to automatically trigger an autofill request when it get focus.
-     * Use with {@link #setAutofillMode(int)} and <a href="#attr_android:autofillMode">
-     * {@code android:autofillMode}.
-     */
-    public static final int AUTOFILL_MODE_AUTO = 1;
-
-    /**
-     * Do not trigger an autofill request if this view is focused. The user can still force
-     * an autofill request.
-     * <p>This does not prevent this field from being autofilled if an autofill operation is
-     * triggered from a different view.</p>
-     *
-     * Use with {@link #setAutofillMode(int)} and <a href="#attr_android:autofillMode">{@code
-     * android:autofillMode}.
-     */
-    public static final int AUTOFILL_MODE_MANUAL = 2;
-
     /**
      * This view contains an email address.
      *
@@ -2762,7 +2726,7 @@
      *                 1                 PFLAG3_IS_AUTOFILLED
      *                1                  PFLAG3_FINGER_DOWN
      *               1                   PFLAG3_FOCUSED_BY_DEFAULT
-     *             11                    PFLAG3_AUTO_FILL_MODE_MASK
+     *             __                    unused
      *           11                      PFLAG3_IMPORTANT_FOR_AUTOFILL
      *          1                        PFLAG3_OVERLAPPING_RENDERING_FORCED_VALUE
      *         1                         PFLAG3_HAS_OVERLAPPING_RENDERING_FORCED
@@ -2992,23 +2956,6 @@
     private static final int PFLAG3_FOCUSED_BY_DEFAULT = 0x40000;
 
     /**
-     * Shift for the place where the autofill mode is stored in the pflags
-     *
-     * @see #getAutofillMode()
-     * @see #setAutofillMode(int)
-     */
-    private static final int PFLAG3_AUTOFILL_MODE_SHIFT = 19;
-
-    /**
-     * Mask for autofill modes
-     *
-     * @see #getAutofillMode()
-     * @see #setAutofillMode(int)
-     */
-    private static final int PFLAG3_AUTOFILL_MODE_MASK = (AUTOFILL_MODE_INHERIT
-            | AUTOFILL_MODE_AUTO | AUTOFILL_MODE_MANUAL) << PFLAG3_AUTOFILL_MODE_SHIFT;
-
-    /**
      * Shift for the bits in {@link #mPrivateFlags3} related to the
      * "importantForAutofill" attribute.
      */
@@ -5055,11 +5002,6 @@
                         setFocusedByDefault(a.getBoolean(attr, true));
                     }
                     break;
-                case R.styleable.View_autofillMode:
-                    if (a.peekValue(attr) != null) {
-                        setAutofillMode(a.getInt(attr, AUTOFILL_MODE_INHERIT));
-                    }
-                    break;
                 case R.styleable.View_autofillHints:
                     if (a.peekValue(attr) != null) {
                         CharSequence[] rawHints = null;
@@ -6849,8 +6791,7 @@
     }
 
     private void notifyEnterOrExitForAutoFillIfNeeded(boolean enter) {
-        if (isAutofillable() && isAttachedToWindow()
-                && getResolvedAutofillMode() == AUTOFILL_MODE_AUTO) {
+        if (isAutofillable() && isAttachedToWindow()) {
             AutofillManager afm = getAutofillManager();
             if (afm != null) {
                 if (enter && hasWindowFocus() && isFocused()) {
@@ -9159,21 +9100,6 @@
     }
 
     /**
-     * Set autofill mode for the view.
-     *
-     * @param autofillMode One of {@link #AUTOFILL_MODE_INHERIT}, {@link #AUTOFILL_MODE_AUTO},
-     *                     or {@link #AUTOFILL_MODE_MANUAL}.
-     * @attr ref android.R.styleable#View_autofillMode
-     */
-    public void setAutofillMode(@AutofillMode int autofillMode) {
-        Preconditions.checkArgumentInRange(autofillMode, AUTOFILL_MODE_INHERIT,
-                AUTOFILL_MODE_MANUAL, "autofillMode");
-
-        mPrivateFlags3 &= ~PFLAG3_AUTOFILL_MODE_MASK;
-        mPrivateFlags3 |= autofillMode << PFLAG3_AUTOFILL_MODE_SHIFT;
-    }
-
-    /**
      * Sets the hints that helps the autofill service to select the appropriate data to fill the
      * view.
      *
@@ -9810,48 +9736,6 @@
     }
 
     /**
-     * Returns the autofill mode for this view.
-     *
-     * @return One of {@link #AUTOFILL_MODE_INHERIT}, {@link #AUTOFILL_MODE_AUTO}, or
-     * {@link #AUTOFILL_MODE_MANUAL}.
-     * @attr ref android.R.styleable#View_autofillMode
-     */
-    @ViewDebug.ExportedProperty(mapping = {
-            @ViewDebug.IntToString(from = AUTOFILL_MODE_INHERIT, to = "AUTOFILL_MODE_INHERIT"),
-            @ViewDebug.IntToString(from = AUTOFILL_MODE_AUTO, to = "AUTOFILL_MODE_AUTO"),
-            @ViewDebug.IntToString(from = AUTOFILL_MODE_MANUAL, to = "AUTOFILL_MODE_MANUAL")
-            })
-    @AutofillMode
-    public int getAutofillMode() {
-        return (mPrivateFlags3 & PFLAG3_AUTOFILL_MODE_MASK) >> PFLAG3_AUTOFILL_MODE_SHIFT;
-    }
-
-    /**
-     * Returns the resolved autofill mode for this view.
-     *
-     * This is the same as {@link #getAutofillMode()} but if the mode is
-     * {@link #AUTOFILL_MODE_INHERIT} the parents autofill mode will be returned.
-     *
-     * @return One of {@link #AUTOFILL_MODE_AUTO}, or {@link #AUTOFILL_MODE_MANUAL}. If the auto-
-     *         fill mode can not be resolved e.g. {@link #getAutofillMode()} is
-     *         {@link #AUTOFILL_MODE_INHERIT} and the {@link View} is detached
-     *         {@link #AUTOFILL_MODE_AUTO} is returned.
-     */
-    public @AutofillMode int getResolvedAutofillMode() {
-        @AutofillMode int autofillMode = getAutofillMode();
-
-        if (autofillMode == AUTOFILL_MODE_INHERIT) {
-            if (mParent == null) {
-                return AUTOFILL_MODE_AUTO;
-            } else {
-                return mParent.getResolvedAutofillMode();
-            }
-        } else {
-            return autofillMode;
-        }
-    }
-
-    /**
      * Find the nearest view in the specified direction that can take focus.
      * This does not actually give focus to that view.
      *
diff --git a/core/java/android/view/ViewParent.java b/core/java/android/view/ViewParent.java
index d5aab48..cc11cb8 100644
--- a/core/java/android/view/ViewParent.java
+++ b/core/java/android/view/ViewParent.java
@@ -659,17 +659,4 @@
      * @return true if the action was consumed by this ViewParent
      */
     public boolean onNestedPrePerformAccessibilityAction(View target, int action, Bundle arguments);
-
-    /**
-     * Return the resolved autofill mode.
-     *
-     * @return One of {@link View#AUTOFILL_MODE_AUTO}, {@link View#AUTOFILL_MODE_MANUAL} if the
-     *         autofill mode can be resolved. If the autofill mode cannot be resolved
-     *         {@link View#AUTOFILL_MODE_AUTO}.
-     *
-     * @see View#getResolvedAutofillMode()
-     */
-    default @View.AutofillMode int getResolvedAutofillMode() {
-        return View.AUTOFILL_MODE_AUTO;
-    }
 }
diff --git a/core/java/android/view/autofill/AutofillManager.java b/core/java/android/view/autofill/AutofillManager.java
index 41c209c..ec6559c 100644
--- a/core/java/android/view/autofill/AutofillManager.java
+++ b/core/java/android/view/autofill/AutofillManager.java
@@ -101,7 +101,10 @@
     // Public flags start from the lowest bit
     /**
      * Indicates autofill was explicitly requested by the user.
+     *
+     * @deprecated Use {@link android.service.autofill.FillRequest#FLAG_MANUAL_REQUEST}
      */
+    @Deprecated
     public static final int FLAG_MANUAL_REQUEST = 0x1;
 
     // Private flags start from the highest bit
@@ -760,8 +763,8 @@
         }
     }
 
-    private void requestShowFillUi(IBinder windowToken, AutofillId id, int width, int height,
-            Rect anchorBounds, IAutofillWindowPresenter presenter) {
+    private void requestShowFillUi(int sessionId, IBinder windowToken, AutofillId id, int width,
+            int height, Rect anchorBounds, IAutofillWindowPresenter presenter) {
         final View anchor = findAchorView(windowToken, id);
         if (anchor == null) {
             return;
@@ -769,9 +772,15 @@
 
         AutofillCallback callback = null;
         synchronized (mLock) {
-            if (getClientLocked().autofillCallbackRequestShowFillUi(anchor, width, height,
-                    anchorBounds, presenter) && mCallback != null) {
-                callback = mCallback;
+            if (mSessionId == sessionId) {
+                AutofillClient client = getClientLocked();
+
+                if (client != null) {
+                    if (client.autofillCallbackRequestShowFillUi(anchor, width, height,
+                            anchorBounds, presenter) && mCallback != null) {
+                        callback = mCallback;
+                    }
+                }
             }
         }
 
@@ -785,6 +794,23 @@
         }
     }
 
+    private void authenticate(int sessionId, IntentSender intent, Intent fillInIntent) {
+        synchronized (mLock) {
+            if (sessionId == mSessionId) {
+                AutofillClient client = getClientLocked();
+                if (client != null) {
+                    client.autofillCallbackAuthenticate(intent, fillInIntent);
+                }
+            }
+        }
+    }
+
+    private void setState(boolean enabled) {
+        synchronized (mLock) {
+            mEnabled = enabled;
+        }
+    }
+
     /**
      * Sets a view as autofilled if the current value is the {code targetValue}.
      *
@@ -804,80 +830,92 @@
         }
     }
 
-    private void handleAutofill(IBinder windowToken, List<AutofillId> ids,
+    private void autofill(int sessionId, IBinder windowToken, List<AutofillId> ids,
             List<AutofillValue> values) {
-        final View root = WindowManagerGlobal.getInstance().getWindowView(windowToken);
-        if (root == null) {
-            return;
-        }
-
-        final int itemCount = ids.size();
-        int numApplied = 0;
-        ArrayMap<View, SparseArray<AutofillValue>> virtualValues = null;
-
-        for (int i = 0; i < itemCount; i++) {
-            final AutofillId id = ids.get(i);
-            final AutofillValue value = values.get(i);
-            final int viewId = id.getViewId();
-            final View view = root.findViewByAccessibilityIdTraversal(viewId);
-            if (view == null) {
-                Log.w(TAG, "autofill(): no View with id " + viewId);
-                continue;
+        synchronized (mLock) {
+            if (sessionId != mSessionId) {
+                return;
             }
-            if (id.isVirtual()) {
-                if (virtualValues == null) {
-                    // Most likely there will be just one view with virtual children.
-                    virtualValues = new ArrayMap<>(1);
+
+            final View root = WindowManagerGlobal.getInstance().getWindowView(windowToken);
+            if (root == null) {
+                return;
+            }
+
+            final int itemCount = ids.size();
+            int numApplied = 0;
+            ArrayMap<View, SparseArray<AutofillValue>> virtualValues = null;
+
+            for (int i = 0; i < itemCount; i++) {
+                final AutofillId id = ids.get(i);
+                final AutofillValue value = values.get(i);
+                final int viewId = id.getViewId();
+                final View view = root.findViewByAccessibilityIdTraversal(viewId);
+                if (view == null) {
+                    Log.w(TAG, "autofill(): no View with id " + viewId);
+                    continue;
                 }
-                SparseArray<AutofillValue> valuesByParent = virtualValues.get(view);
-                if (valuesByParent == null) {
-                    // We don't know the size yet, but usually it will be just a few fields...
-                    valuesByParent = new SparseArray<>(5);
-                    virtualValues.put(view, valuesByParent);
-                }
-                valuesByParent.put(id.getVirtualChildId(), value);
-            } else {
-                synchronized (mLock) {
+                if (id.isVirtual()) {
+                    if (virtualValues == null) {
+                        // Most likely there will be just one view with virtual children.
+                        virtualValues = new ArrayMap<>(1);
+                    }
+                    SparseArray<AutofillValue> valuesByParent = virtualValues.get(view);
+                    if (valuesByParent == null) {
+                        // We don't know the size yet, but usually it will be just a few fields...
+                        valuesByParent = new SparseArray<>(5);
+                        virtualValues.put(view, valuesByParent);
+                    }
+                    valuesByParent.put(id.getVirtualChildId(), value);
+                } else {
                     // Mark the view as to be autofilled with 'value'
                     if (mLastAutofilledData == null) {
                         mLastAutofilledData = new ParcelableMap(itemCount - i);
                     }
                     mLastAutofilledData.put(id, value);
+
+                    view.autofill(value);
+
+                    // Set as autofilled if the values match now, e.g. when the value was updated
+                    // synchronously.
+                    // If autofill happens async, the view is set to autofilled in
+                    // notifyValueChanged.
+                    setAutofilledIfValuesIs(view, value);
+
+                    numApplied++;
                 }
-
-                view.autofill(value);
-
-                // Set as autofilled if the values match now, e.g. when the value was updated
-                // synchronously.
-                // If autofill happens async, the view is set to autofilled in notifyValueChanged.
-                setAutofilledIfValuesIs(view, value);
-
-                numApplied++;
             }
-        }
 
-        if (virtualValues != null) {
-            for (int i = 0; i < virtualValues.size(); i++) {
-                final View parent = virtualValues.keyAt(i);
-                final SparseArray<AutofillValue> childrenValues = virtualValues.valueAt(i);
-                parent.autofill(childrenValues);
-                numApplied += childrenValues.size();
+            if (virtualValues != null) {
+                for (int i = 0; i < virtualValues.size(); i++) {
+                    final View parent = virtualValues.keyAt(i);
+                    final SparseArray<AutofillValue> childrenValues = virtualValues.valueAt(i);
+                    parent.autofill(childrenValues);
+                    numApplied += childrenValues.size();
+                }
             }
-        }
 
-        final LogMaker log = new LogMaker(MetricsProto.MetricsEvent.AUTOFILL_DATASET_APPLIED);
-        log.addTaggedData(MetricsProto.MetricsEvent.FIELD_AUTOFILL_NUM_VALUES, itemCount);
-        log.addTaggedData(MetricsProto.MetricsEvent.FIELD_AUTOFILL_NUM_VIEWS_FILLED, numApplied);
-        mMetricsLogger.write(log);
+            final LogMaker log = new LogMaker(MetricsProto.MetricsEvent.AUTOFILL_DATASET_APPLIED);
+            log.addTaggedData(MetricsProto.MetricsEvent.FIELD_AUTOFILL_NUM_VALUES, itemCount);
+            log.addTaggedData(MetricsProto.MetricsEvent.FIELD_AUTOFILL_NUM_VIEWS_FILLED,
+                    numApplied);
+            mMetricsLogger.write(log);
+        }
     }
 
-    private void requestHideFillUi(IBinder windowToken, AutofillId id) {
+    private void requestHideFillUi(int sessionId, IBinder windowToken, AutofillId id) {
         final View anchor = findAchorView(windowToken, id);
 
         AutofillCallback callback = null;
         synchronized (mLock) {
-            if (getClientLocked().autofillCallbackRequestHideFillUi() && mCallback != null) {
-                callback = mCallback;
+            if (mSessionId == sessionId) {
+                AutofillClient client = getClientLocked();
+
+                if (client != null) {
+                    if (client.autofillCallbackRequestHideFillUi() && mCallback != null) {
+                        callback = mCallback;
+                    }
+                }
             }
         }
 
@@ -891,12 +929,14 @@
         }
     }
 
-    private void notifyNoFillUi(IBinder windowToken, AutofillId id) {
+    private void notifyNoFillUi(int sessionId, IBinder windowToken, AutofillId id) {
         final View anchor = findAchorView(windowToken, id);
 
-        AutofillCallback callback;
+        AutofillCallback callback = null;
         synchronized (mLock) {
-            callback = mCallback;
+            if (mSessionId == sessionId && getClientLocked() != null) {
+                callback = mCallback;
+            }
         }
 
         if (callback != null) {
@@ -999,73 +1039,57 @@
         public void setState(boolean enabled) {
             final AutofillManager afm = mAfm.get();
             if (afm != null) {
-                afm.mContext.getMainThreadHandler().post(() -> {
-                    synchronized (afm.mLock) {
-                        afm.mEnabled = enabled;
-                    }
-                });
+                afm.mContext.getMainThreadHandler().post(() -> afm.setState(enabled));
             }
         }
 
         @Override
-        public void autofill(IBinder windowToken, List<AutofillId> ids,
+        public void autofill(int sessionId, IBinder windowToken, List<AutofillId> ids,
                 List<AutofillValue> values) {
             // TODO(b/33197203): must keep the dataset so subsequent calls pass the same
             // dataset.extras to service
             final AutofillManager afm = mAfm.get();
             if (afm != null) {
-                afm.mContext.getMainThreadHandler().post(() ->
-                        afm.handleAutofill(windowToken, ids, values));
+                afm.mContext.getMainThreadHandler().post(
+                        () -> afm.autofill(sessionId, windowToken, ids, values));
             }
         }
 
         @Override
-        public void authenticate(IntentSender intent, Intent fillInIntent) {
+        public void authenticate(int sessionId, IntentSender intent, Intent fillInIntent) {
             final AutofillManager afm = mAfm.get();
             if (afm != null) {
-                afm.mContext.getMainThreadHandler().post(() -> {
-                    if (afm.getClientLocked() != null) {
-                        afm.getClientLocked().autofillCallbackAuthenticate(intent, fillInIntent);
-                    }
-                });
+                afm.mContext.getMainThreadHandler().post(
+                        () -> afm.authenticate(sessionId, intent, fillInIntent));
             }
         }
 
         @Override
-        public void requestShowFillUi(IBinder windowToken, AutofillId id,
+        public void requestShowFillUi(int sessionId, IBinder windowToken, AutofillId id,
                 int width, int height, Rect anchorBounds, IAutofillWindowPresenter presenter) {
             final AutofillManager afm = mAfm.get();
             if (afm != null) {
-                afm.mContext.getMainThreadHandler().post(() -> {
-                    if (afm.getClientLocked() != null) {
-                        afm.requestShowFillUi(windowToken, id, width,
-                                height, anchorBounds, presenter);
-                    }
-                });
+                afm.mContext.getMainThreadHandler().post(
+                        () -> afm.requestShowFillUi(sessionId, windowToken, id, width, height,
+                                anchorBounds, presenter));
             }
         }
 
         @Override
-        public void requestHideFillUi(IBinder windowToken, AutofillId id) {
+        public void requestHideFillUi(int sessionId, IBinder windowToken, AutofillId id) {
             final AutofillManager afm = mAfm.get();
             if (afm != null) {
-                afm.mContext.getMainThreadHandler().post(() -> {
-                    if (afm.getClientLocked() != null) {
-                        afm.requestHideFillUi(windowToken, id);
-                    }
-                });
+                afm.mContext.getMainThreadHandler().post(
+                        () -> afm.requestHideFillUi(sessionId, windowToken, id));
             }
         }
 
         @Override
-        public void notifyNoFillUi(IBinder windowToken, AutofillId id) {
+        public void notifyNoFillUi(int sessionId, IBinder windowToken, AutofillId id) {
             final AutofillManager afm = mAfm.get();
             if (afm != null) {
-                afm.mContext.getMainThreadHandler().post(() -> {
-                    if (afm.getClientLocked() != null) {
-                        afm.notifyNoFillUi(windowToken, id);
-                    }
-                });
+                afm.mContext.getMainThreadHandler().post(
+                        () -> afm.notifyNoFillUi(sessionId, windowToken, id));
             }
         }
 
diff --git a/core/java/android/view/autofill/IAutoFillManagerClient.aidl b/core/java/android/view/autofill/IAutoFillManagerClient.aidl
index 176eaac..56f91ed 100644
--- a/core/java/android/view/autofill/IAutoFillManagerClient.aidl
+++ b/core/java/android/view/autofill/IAutoFillManagerClient.aidl
@@ -40,28 +40,29 @@
     /**
       * Autofills the activity with the contents of a dataset.
       */
-    void autofill(in IBinder windowToken, in List<AutofillId> ids, in List<AutofillValue> values);
+    void autofill(int sessionId, in IBinder windowToken, in List<AutofillId> ids,
+            in List<AutofillValue> values);
 
     /**
       * Authenticates a fill response or a data set.
       */
-    void authenticate(in IntentSender intent, in Intent fillInIntent);
+    void authenticate(int sessionId, in IntentSender intent, in Intent fillInIntent);
 
     /**
      * Requests showing the fill UI.
      */
-    void requestShowFillUi(in IBinder windowToken, in AutofillId id, int width,
+    void requestShowFillUi(int sessionId, in IBinder windowToken, in AutofillId id, int width,
             int height, in Rect anchorBounds, in IAutofillWindowPresenter presenter);
 
     /**
      * Requests hiding the fill UI.
      */
-    void requestHideFillUi(in IBinder windowToken, in AutofillId id);
+    void requestHideFillUi(int sessionId, in IBinder windowToken, in AutofillId id);
 
     /**
      * Notifies no fill UI will be shown.
      */
-    void notifyNoFillUi(in IBinder windowToken, in AutofillId id);
+    void notifyNoFillUi(int sessionId, in IBinder windowToken, in AutofillId id);
 
     /**
      * Starts the provided intent sender
diff --git a/core/java/android/view/inputmethod/EditorInfo.java b/core/java/android/view/inputmethod/EditorInfo.java
index 2f12e9b..28d9fcf 100644
--- a/core/java/android/view/inputmethod/EditorInfo.java
+++ b/core/java/android/view/inputmethod/EditorInfo.java
@@ -155,7 +155,7 @@
     public static final int IME_ACTION_PREVIOUS = 0x00000007;
 
     /**
-     * Flag of {@link #imeOptions}: used to request that the IME does not update any personalized
+     * Flag of {@link #imeOptions}: used to request that the IME should not update any personalized
      * data such as typing history and personalized language model based on what the user typed on
      * this text editing object.  Typical use cases are:
      * <ul>
diff --git a/core/java/com/android/internal/app/AlertActivity.java b/core/java/com/android/internal/app/AlertActivity.java
index 35ffa71..999a908 100644
--- a/core/java/com/android/internal/app/AlertActivity.java
+++ b/core/java/com/android/internal/app/AlertActivity.java
@@ -67,10 +67,15 @@
 
     @Override
     public boolean dispatchPopulateAccessibilityEvent(AccessibilityEvent event) {
-        event.setClassName(Dialog.class.getName());
-        event.setPackageName(getPackageName());
+        return dispatchPopulateAccessibilityEvent(this, event);
+    }
 
-        ViewGroup.LayoutParams params = getWindow().getAttributes();
+    public static boolean dispatchPopulateAccessibilityEvent(Activity act,
+            AccessibilityEvent event) {
+        event.setClassName(Dialog.class.getName());
+        event.setPackageName(act.getPackageName());
+
+        ViewGroup.LayoutParams params = act.getWindow().getAttributes();
         boolean isFullScreen = (params.width == ViewGroup.LayoutParams.MATCH_PARENT) &&
                 (params.height == ViewGroup.LayoutParams.MATCH_PARENT);
         event.setFullScreen(isFullScreen);
@@ -86,8 +91,7 @@
      * @see #mAlertParams
      */
     protected void setupAlert() {
-        mAlertParams.apply(mAlert);
-        mAlert.installContent();
+        mAlert.installContent(mAlertParams);
     }
 
     @Override
diff --git a/core/java/com/android/internal/app/AlertController.java b/core/java/com/android/internal/app/AlertController.java
index 95c291a..46cb546 100644
--- a/core/java/com/android/internal/app/AlertController.java
+++ b/core/java/com/android/internal/app/AlertController.java
@@ -247,6 +247,11 @@
         return false;
     }
 
+    public void installContent(AlertParams params) {
+        params.apply(this);
+        installContent();
+    }
+
     public void installContent() {
         int contentView = selectContentView();
         mWindow.setContentView(contentView);
diff --git a/core/java/com/android/internal/app/SuggestedLocaleAdapter.java b/core/java/com/android/internal/app/SuggestedLocaleAdapter.java
index cb2b019..46f47a3 100644
--- a/core/java/com/android/internal/app/SuggestedLocaleAdapter.java
+++ b/core/java/com/android/internal/app/SuggestedLocaleAdapter.java
@@ -16,6 +16,10 @@
 
 package com.android.internal.app;
 
+import android.annotation.NonNull;
+import android.annotation.Nullable;
+import android.content.Context;
+import android.content.res.Configuration;
 import android.text.TextUtils;
 import android.view.LayoutInflater;
 import android.view.View;
@@ -57,6 +61,10 @@
     private final boolean mCountryMode;
     private LayoutInflater mInflater;
 
+    private Locale mDisplayLocale = null;
+    // used to potentially cache a modified Context that uses mDisplayLocale
+    private Context mContextOverride = null;
+
     public SuggestedLocaleAdapter(Set<LocaleStore.LocaleInfo> localeOptions, boolean countryMode) {
         mCountryMode = countryMode;
         mLocaleOptions = new ArrayList<>(localeOptions.size());
@@ -126,6 +134,31 @@
         return position;
     }
 
+    /**
+     * Overrides the locale used to display localized labels. Setting the locale to null will reset
+     * the Adapter to use the default locale for the labels.
+     */
+    public void setDisplayLocale(@NonNull Context context, @Nullable Locale locale) {
+        if (locale == null) {
+            mDisplayLocale = null;
+            mContextOverride = null;
+        } else if (!locale.equals(mDisplayLocale)) {
+            mDisplayLocale = locale;
+            final Configuration configOverride = new Configuration();
+            configOverride.setLocale(locale);
+            mContextOverride = context.createConfigurationContext(configOverride);
+        }
+    }
+
+    private void setTextTo(@NonNull TextView textView, int resId) {
+        if (mContextOverride == null) {
+            textView.setText(resId);
+        } else {
+            textView.setText(mContextOverride.getText(resId));
+            // If mContextOverride is not null, mDisplayLocale can't be null either.
+        }
+    }
+
     @Override
     public View getView(int position, View convertView, ViewGroup parent) {
         if (convertView == null && mInflater == null) {
@@ -143,15 +176,16 @@
                 }
                 TextView textView = (TextView) convertView;
                 if (itemType == TYPE_HEADER_SUGGESTED) {
-                    textView.setText(R.string.language_picker_section_suggested);
+                    setTextTo(textView, R.string.language_picker_section_suggested);
                 } else {
                     if (mCountryMode) {
-                        textView.setText(R.string.region_picker_section_all);
+                        setTextTo(textView, R.string.region_picker_section_all);
                     } else {
-                        textView.setText(R.string.language_picker_section_all);
+                        setTextTo(textView, R.string.language_picker_section_all);
                     }
                 }
-                textView.setTextLocale(Locale.getDefault());
+                textView.setTextLocale(
+                        mDisplayLocale != null ? mDisplayLocale : Locale.getDefault());
                 break;
             default:
                 // Covers both null, and "reusing" a wrong kind of view
diff --git a/core/java/com/android/internal/notification/NotificationAccessConfirmationActivityContract.java b/core/java/com/android/internal/notification/NotificationAccessConfirmationActivityContract.java
new file mode 100644
index 0000000..4ce6f60
--- /dev/null
+++ b/core/java/com/android/internal/notification/NotificationAccessConfirmationActivityContract.java
@@ -0,0 +1,37 @@
+/*
+ * 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.internal.notification;
+
+import android.content.ComponentName;
+import android.content.Intent;
+
+public final class NotificationAccessConfirmationActivityContract {
+    private static final ComponentName COMPONENT_NAME = new ComponentName(
+            "com.android.settings",
+            "com.android.settings.notification.NotificationAccessConfirmationActivity");
+    public static final String EXTRA_USER_ID = "user_id";
+    public static final String EXTRA_COMPONENT_NAME = "component_name";
+    public static final String EXTRA_PACKAGE_TITLE = "package_title";
+
+    public static Intent launcherIntent(int userId, ComponentName component, String packageTitle) {
+        return new Intent()
+                .setComponent(COMPONENT_NAME)
+                .putExtra(EXTRA_USER_ID, userId)
+                .putExtra(EXTRA_COMPONENT_NAME, component)
+                .putExtra(EXTRA_PACKAGE_TITLE, packageTitle);
+    }
+}
diff --git a/core/java/com/android/internal/util/CollectionUtils.java b/core/java/com/android/internal/util/CollectionUtils.java
index 287f68c..96b443d 100644
--- a/core/java/com/android/internal/util/CollectionUtils.java
+++ b/core/java/com/android/internal/util/CollectionUtils.java
@@ -16,6 +16,8 @@
 
 package com.android.internal.util;
 
+import static com.android.internal.util.ArrayUtils.isEmpty;
+
 import android.annotation.NonNull;
 import android.annotation.Nullable;
 
@@ -64,7 +66,7 @@
      */
     public static @NonNull <I, O> List<O> map(@Nullable List<I> cur,
             Function<? super I, ? extends O> f) {
-        if (cur == null || cur.isEmpty()) return Collections.emptyList();
+        if (isEmpty(cur)) return Collections.emptyList();
         final ArrayList<O> result = new ArrayList<>();
         for (int i = 0; i < cur.size(); i++) {
             result.add(f.apply(cur.get(i)));
@@ -73,6 +75,30 @@
     }
 
     /**
+     * {@link #map(List, Function)} + {@link #filter(List, java.util.function.Predicate)}
+     *
+     * Calling this is equivalent (but more memory efficient) to:
+     *
+     * {@code
+     *      filter(
+     *          map(cur, f),
+     *          i -> { i != null })
+     * }
+     */
+    public static @NonNull <I, O> List<O> mapNotNull(@Nullable List<I> cur,
+            Function<? super I, ? extends O> f) {
+        if (isEmpty(cur)) return Collections.emptyList();
+        final ArrayList<O> result = new ArrayList<>();
+        for (int i = 0; i < cur.size(); i++) {
+            O transformed = f.apply(cur.get(i));
+            if (transformed != null) {
+                result.add(transformed);
+            }
+        }
+        return result;
+    }
+
+    /**
      * Returns the given list, or an immutable empty list if the provided list is null
      *
      * This can be used to guaranty null-safety without paying the price of extra allocations
@@ -94,7 +120,7 @@
      * Returns the elements of the given list that are of type {@code c}
      */
     public static @NonNull <T> List<T> filter(@Nullable List<?> list, Class<T> c) {
-        if (ArrayUtils.isEmpty(list)) return Collections.emptyList();
+        if (isEmpty(list)) return Collections.emptyList();
         ArrayList<T> result = null;
         for (int i = 0; i < list.size(); i++) {
             final Object item = list.get(i);
@@ -120,11 +146,42 @@
      */
     public static @Nullable <T> T find(@Nullable List<T> items,
             java.util.function.Predicate<T> predicate) {
-        if (ArrayUtils.isEmpty(items)) return null;
+        if (isEmpty(items)) return null;
         for (int i = 0; i < items.size(); i++) {
             final T item = items.get(i);
             if (predicate.test(item)) return item;
         }
         return null;
     }
+
+    /**
+     * Similar to {@link List#add}, but with support for list values of {@code null} and
+     * {@link Collections#emptyList}
+     */
+    public static @NonNull <T> List<T> add(@Nullable List<T> cur, T val) {
+        if (cur == null || cur == Collections.emptyList()) {
+            cur = new ArrayList<>();
+        }
+        cur.add(val);
+        return cur;
+    }
+
+    /**
+     * Similar to {@link List#remove}, but with support for list values of {@code null} and
+     * {@link Collections#emptyList}
+     */
+    public static @NonNull <T> List<T> remove(@Nullable List<T> cur, T val) {
+        if (isEmpty(cur)) {
+            return emptyIfNull(cur);
+        }
+        cur.remove(val);
+        return cur;
+    }
+
+    /**
+     * @return a list that will not be affected by mutations to the given original list.
+     */
+    public static @NonNull <T> List<T> copyOf(@Nullable List<T> cur) {
+        return isEmpty(cur) ? Collections.emptyList() : new ArrayList<>(cur);
+    }
 }
diff --git a/core/java/com/android/internal/util/FunctionalUtils.java b/core/java/com/android/internal/util/FunctionalUtils.java
new file mode 100644
index 0000000..9aeb041
--- /dev/null
+++ b/core/java/com/android/internal/util/FunctionalUtils.java
@@ -0,0 +1,48 @@
+/*
+ * 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.internal.util;
+
+import java.util.function.Supplier;
+
+/**
+ * Utilities specific to functional programming
+ */
+public class FunctionalUtils {
+    private FunctionalUtils() {}
+
+    /**
+     * An equivalent of {@link Runnable} that allows throwing checked exceptions
+     *
+     * This can be used to specify a lambda argument without forcing all the checked exceptions
+     * to be handled within it
+     */
+    @FunctionalInterface
+    public interface ThrowingRunnable {
+        void run() throws Exception;
+    }
+
+    /**
+     * An equivalent of {@link Supplier} that allows throwing checked exceptions
+     *
+     * This can be used to specify a lambda argument without forcing all the checked exceptions
+     * to be handled within it
+     */
+    @FunctionalInterface
+    public interface ThrowingSupplier<T> {
+        T get() throws Exception;
+    }
+}
diff --git a/core/java/com/android/internal/util/Preconditions.java b/core/java/com/android/internal/util/Preconditions.java
index 4e6857a..e5d5716 100644
--- a/core/java/com/android/internal/util/Preconditions.java
+++ b/core/java/com/android/internal/util/Preconditions.java
@@ -49,6 +49,23 @@
     }
 
     /**
+     * Ensures that an expression checking an argument is true.
+     *
+     * @param expression the expression to check
+     * @param messageTemplate a printf-style message template to use if the check fails; will
+     *     be converted to a string using {@link String#format(String, Object...)}
+     * @param messageArgs arguments for {@code messageTemplate}
+     * @throws IllegalArgumentException if {@code expression} is false
+     */
+    public static void checkArgument(boolean expression,
+            final String messageTemplate,
+            final Object... messageArgs) {
+        if (!expression) {
+            throw new IllegalArgumentException(String.format(messageTemplate, messageArgs));
+        }
+    }
+
+    /**
      * Ensures that an string reference passed as a parameter to the calling
      * method is not empty.
      *
diff --git a/core/jni/android/graphics/Bitmap.cpp b/core/jni/android/graphics/Bitmap.cpp
index 3a03af6..0e67d304 100755
--- a/core/jni/android/graphics/Bitmap.cpp
+++ b/core/jni/android/graphics/Bitmap.cpp
@@ -44,14 +44,6 @@
 static jmethodID gBitmap_reinitMethodID;
 static jmethodID gBitmap_getAllocationByteCountMethodID;
 
-static jfieldID gTransferParams_aFieldID;
-static jfieldID gTransferParams_bFieldID;
-static jfieldID gTransferParams_cFieldID;
-static jfieldID gTransferParams_dFieldID;
-static jfieldID gTransferParams_eFieldID;
-static jfieldID gTransferParams_fFieldID;
-static jfieldID gTransferParams_gFieldID;
-
 namespace android {
 
 class BitmapWrapper {
@@ -742,28 +734,8 @@
     if (colorType != kN32_SkColorType || xyzD50 == nullptr || transferParameters == nullptr) {
         colorSpace = GraphicsJNI::colorSpaceForType(colorType);
     } else {
-        SkColorSpaceTransferFn p;
-        p.fA = (float) env->GetDoubleField(transferParameters, gTransferParams_aFieldID);
-        p.fB = (float) env->GetDoubleField(transferParameters, gTransferParams_bFieldID);
-        p.fC = (float) env->GetDoubleField(transferParameters, gTransferParams_cFieldID);
-        p.fD = (float) env->GetDoubleField(transferParameters, gTransferParams_dFieldID);
-        p.fE = (float) env->GetDoubleField(transferParameters, gTransferParams_eFieldID);
-        p.fF = (float) env->GetDoubleField(transferParameters, gTransferParams_fFieldID);
-        p.fG = (float) env->GetDoubleField(transferParameters, gTransferParams_gFieldID);
-
-        SkMatrix44 xyzMatrix(SkMatrix44::kIdentity_Constructor);
-        jfloat* array = env->GetFloatArrayElements(xyzD50, NULL);
-        xyzMatrix.setFloat(0, 0, array[0]);
-        xyzMatrix.setFloat(1, 0, array[1]);
-        xyzMatrix.setFloat(2, 0, array[2]);
-        xyzMatrix.setFloat(0, 1, array[3]);
-        xyzMatrix.setFloat(1, 1, array[4]);
-        xyzMatrix.setFloat(2, 1, array[5]);
-        xyzMatrix.setFloat(0, 2, array[6]);
-        xyzMatrix.setFloat(1, 2, array[7]);
-        xyzMatrix.setFloat(2, 2, array[8]);
-        env->ReleaseFloatArrayElements(xyzD50, array, 0);
-
+        SkColorSpaceTransferFn p = GraphicsJNI::getNativeTransferParameters(env, transferParameters);
+        SkMatrix44 xyzMatrix = GraphicsJNI::getNativeXYZMatrix(env, xyzD50);
         colorSpace = SkColorSpace::MakeRGB(p, xyzMatrix);
     }
 
@@ -1635,20 +1607,6 @@
 }
 
 ///////////////////////////////////////////////////////////////////////////////
-static jclass make_globalref(JNIEnv* env, const char classname[])
-{
-    jclass c = env->FindClass(classname);
-    SkASSERT(c);
-    return (jclass) env->NewGlobalRef(c);
-}
-
-static jfieldID getFieldIDCheck(JNIEnv* env, jclass clazz,
-                                const char fieldname[], const char type[])
-{
-    jfieldID id = env->GetFieldID(clazz, fieldname, type);
-    SkASSERT(id);
-    return id;
-}
 
 static const JNINativeMethod gBitmapMethods[] = {
     {   "nativeCreate",             "([IIIIIIZ[FLandroid/graphics/ColorSpace$Rgb$TransferParameters;)Landroid/graphics/Bitmap;",
@@ -1706,20 +1664,11 @@
 
 int register_android_graphics_Bitmap(JNIEnv* env)
 {
-    jclass transfer_params_class = FindClassOrDie(env, "android/graphics/ColorSpace$Rgb$TransferParameters");
-    gTransferParams_aFieldID = GetFieldIDOrDie(env, transfer_params_class, "a", "D");
-    gTransferParams_bFieldID = GetFieldIDOrDie(env, transfer_params_class, "b", "D");
-    gTransferParams_cFieldID = GetFieldIDOrDie(env, transfer_params_class, "c", "D");
-    gTransferParams_dFieldID = GetFieldIDOrDie(env, transfer_params_class, "d", "D");
-    gTransferParams_eFieldID = GetFieldIDOrDie(env, transfer_params_class, "e", "D");
-    gTransferParams_fFieldID = GetFieldIDOrDie(env, transfer_params_class, "f", "D");
-    gTransferParams_gFieldID = GetFieldIDOrDie(env, transfer_params_class, "g", "D");
-
-    gBitmap_class = make_globalref(env, "android/graphics/Bitmap");
-    gBitmap_nativePtr = getFieldIDCheck(env, gBitmap_class, "mNativePtr", "J");
-    gBitmap_constructorMethodID = env->GetMethodID(gBitmap_class, "<init>", "(JIIIZZ[BLandroid/graphics/NinePatch$InsetStruct;)V");
-    gBitmap_reinitMethodID = env->GetMethodID(gBitmap_class, "reinit", "(IIZ)V");
-    gBitmap_getAllocationByteCountMethodID = env->GetMethodID(gBitmap_class, "getAllocationByteCount", "()I");
+    gBitmap_class = MakeGlobalRefOrDie(env, FindClassOrDie(env, "android/graphics/Bitmap"));
+    gBitmap_nativePtr = GetFieldIDOrDie(env, gBitmap_class, "mNativePtr", "J");
+    gBitmap_constructorMethodID = GetMethodIDOrDie(env, gBitmap_class, "<init>", "(JIIIZZ[BLandroid/graphics/NinePatch$InsetStruct;)V");
+    gBitmap_reinitMethodID = GetMethodIDOrDie(env, gBitmap_class, "reinit", "(IIZ)V");
+    gBitmap_getAllocationByteCountMethodID = GetMethodIDOrDie(env, gBitmap_class, "getAllocationByteCount", "()I");
     return android::RegisterMethodsOrDie(env, "android/graphics/Bitmap", gBitmapMethods,
                                          NELEM(gBitmapMethods));
 }
diff --git a/core/jni/android/graphics/BitmapFactory.cpp b/core/jni/android/graphics/BitmapFactory.cpp
index a38acd3..e714671 100644
--- a/core/jni/android/graphics/BitmapFactory.cpp
+++ b/core/jni/android/graphics/BitmapFactory.cpp
@@ -27,6 +27,7 @@
 jfieldID gOptions_justBoundsFieldID;
 jfieldID gOptions_sampleSizeFieldID;
 jfieldID gOptions_configFieldID;
+jfieldID gOptions_colorSpaceFieldID;
 jfieldID gOptions_premultipliedFieldID;
 jfieldID gOptions_mutableFieldID;
 jfieldID gOptions_ditherFieldID;
@@ -51,20 +52,6 @@
 jclass gBitmapConfig_class;
 jmethodID gBitmapConfig_nativeToConfigMethodID;
 
-jclass gColorSpace_class;
-jmethodID gColorSpace_getMethodID;
-jmethodID gColorSpace_matchMethodID;
-
-jclass gColorSpaceRGB_class;
-jmethodID gColorSpaceRGB_constructorMethodID;
-
-jclass gColorSpace_Named_class;
-jfieldID gColorSpace_Named_sRGBFieldID;
-jfieldID gColorSpace_Named_LinearExtendedSRGBFieldID;
-
-jclass gTransferParameters_class;
-jmethodID gTransferParameters_constructorMethodID;
-
 using namespace android;
 
 jstring encodedFormatToString(JNIEnv* env, SkEncodedImageFormat format) {
@@ -243,70 +230,6 @@
            needsFineScale(fullSize.height(), decodedSize.height(), sampleSize);
 }
 
-static jobject getColorSpace(JNIEnv* env,
-        sk_sp<SkColorSpace>& decodeColorSpace, SkColorType decodeColorType) {
-    jobject colorSpace = nullptr;
-
-    // No need to match, we know what the output color space will be
-    if (decodeColorType == kRGBA_F16_SkColorType) {
-        jobject linearExtendedSRGB = env->GetStaticObjectField(
-                gColorSpace_Named_class, gColorSpace_Named_LinearExtendedSRGBFieldID);
-        colorSpace = env->CallStaticObjectMethod(gColorSpace_class,
-                gColorSpace_getMethodID, linearExtendedSRGB);
-    } else {
-        // Same here, no need to match
-        if (decodeColorSpace->isSRGB()) {
-            jobject sRGB = env->GetStaticObjectField(
-                    gColorSpace_Named_class, gColorSpace_Named_sRGBFieldID);
-            colorSpace = env->CallStaticObjectMethod(gColorSpace_class,
-                    gColorSpace_getMethodID, sRGB);
-        } else if (decodeColorSpace.get() != nullptr) {
-            // Try to match against known RGB color spaces using the CIE XYZ D50
-            // conversion matrix and numerical transfer function parameters
-            SkMatrix44 xyzMatrix(SkMatrix44::kUninitialized_Constructor);
-            LOG_ALWAYS_FATAL_IF(!decodeColorSpace->toXYZD50(&xyzMatrix));
-
-            SkColorSpaceTransferFn transferParams;
-            // We can only handle numerical transfer functions at the moment
-            LOG_ALWAYS_FATAL_IF(!decodeColorSpace->isNumericalTransferFn(&transferParams));
-
-            jobject params = env->NewObject(gTransferParameters_class,
-                    gTransferParameters_constructorMethodID,
-                    transferParams.fA, transferParams.fB, transferParams.fC,
-                    transferParams.fD, transferParams.fE, transferParams.fF,
-                    transferParams.fG);
-
-            jfloatArray xyzArray = env->NewFloatArray(9);
-            jfloat xyz[9] = {
-                    xyzMatrix.getFloat(0, 0),
-                    xyzMatrix.getFloat(1, 0),
-                    xyzMatrix.getFloat(2, 0),
-                    xyzMatrix.getFloat(0, 1),
-                    xyzMatrix.getFloat(1, 1),
-                    xyzMatrix.getFloat(2, 1),
-                    xyzMatrix.getFloat(0, 2),
-                    xyzMatrix.getFloat(1, 2),
-                    xyzMatrix.getFloat(2, 2)
-            };
-            env->SetFloatArrayRegion(xyzArray, 0, 9, xyz);
-
-            colorSpace = env->CallStaticObjectMethod(gColorSpace_class,
-                    gColorSpace_matchMethodID, xyzArray, params);
-
-            if (colorSpace == nullptr) {
-                // We couldn't find an exact match, let's create a new color space
-                // instance with the 3x3 conversion matrix and transfer function
-                colorSpace = env->NewObject(gColorSpaceRGB_class,
-                        gColorSpaceRGB_constructorMethodID,
-                        env->NewStringUTF("Unknown"), xyzArray, params);
-            }
-
-            env->DeleteLocalRef(xyzArray);
-        }
-    }
-    return colorSpace;
-}
-
 static jobject doDecode(JNIEnv* env, SkStreamRewindable* stream, jobject padding, jobject options) {
     // This function takes ownership of the input stream.  Since the SkAndroidCodec
     // will take ownership of the stream, we don't necessarily need to take ownership
@@ -323,6 +246,7 @@
     float scale = 1.0f;
     bool requireUnpremultiplied = false;
     jobject javaBitmap = NULL;
+    sk_sp<SkColorSpace> prefColorSpace = nullptr;
 
     // Update with options supplied by the client.
     if (options != NULL) {
@@ -346,6 +270,8 @@
 
         jobject jconfig = env->GetObjectField(options, gOptions_configFieldID);
         prefColorType = GraphicsJNI::getNativeBitmapColorType(env, jconfig);
+        jobject jcolorSpace = env->GetObjectField(options, gOptions_colorSpaceFieldID);
+        prefColorSpace = GraphicsJNI::getNativeColorSpace(env, jcolorSpace);
         isHardware = GraphicsJNI::isHardwareConfig(env, jconfig);
         isMutable = env->GetBooleanField(options, gOptions_mutableFieldID);
         requireUnpremultiplied = !env->GetBooleanField(options, gOptions_premultipliedFieldID);
@@ -399,7 +325,8 @@
 
     // Set the decode colorType
     SkColorType decodeColorType = codec->computeOutputColorType(prefColorType);
-    sk_sp<SkColorSpace> decodeColorSpace = codec->computeOutputColorSpace(decodeColorType);
+    sk_sp<SkColorSpace> decodeColorSpace = codec->computeOutputColorSpace(
+            decodeColorType, prefColorSpace);
 
     // Set the options and return if the client only wants the size.
     if (options != NULL) {
@@ -427,7 +354,7 @@
         env->SetObjectField(options, gOptions_outConfigFieldID, config);
 
         env->SetObjectField(options, gOptions_outColorSpaceFieldID,
-                getColorSpace(env, decodeColorSpace, decodeColorType));
+                GraphicsJNI::getColorSpace(env, decodeColorSpace, decodeColorType));
 
         if (onlyDecodeSize) {
             return nullptr;
@@ -795,6 +722,8 @@
     gOptions_sampleSizeFieldID = GetFieldIDOrDie(env, options_class, "inSampleSize", "I");
     gOptions_configFieldID = GetFieldIDOrDie(env, options_class, "inPreferredConfig",
             "Landroid/graphics/Bitmap$Config;");
+    gOptions_colorSpaceFieldID = GetFieldIDOrDie(env, options_class, "inPreferredColorSpace",
+            "Landroid/graphics/ColorSpace;");
     gOptions_premultipliedFieldID = GetFieldIDOrDie(env, options_class, "inPremultiplied", "Z");
     gOptions_mutableFieldID = GetFieldIDOrDie(env, options_class, "inMutable", "Z");
     gOptions_ditherFieldID = GetFieldIDOrDie(env, options_class, "inDither", "Z");
@@ -827,29 +756,6 @@
     gBitmapConfig_nativeToConfigMethodID = GetStaticMethodIDOrDie(env, gBitmapConfig_class,
             "nativeToConfig", "(I)Landroid/graphics/Bitmap$Config;");
 
-    gColorSpace_class = MakeGlobalRefOrDie(env, FindClassOrDie(env, "android/graphics/ColorSpace"));
-    gColorSpace_getMethodID = GetStaticMethodIDOrDie(env, gColorSpace_class,
-            "get", "(Landroid/graphics/ColorSpace$Named;)Landroid/graphics/ColorSpace;");
-    gColorSpace_matchMethodID = GetStaticMethodIDOrDie(env, gColorSpace_class, "match",
-            "([FLandroid/graphics/ColorSpace$Rgb$TransferParameters;)Landroid/graphics/ColorSpace;");
-
-    gColorSpaceRGB_class = MakeGlobalRefOrDie(env,
-            FindClassOrDie(env, "android/graphics/ColorSpace$Rgb"));
-    gColorSpaceRGB_constructorMethodID = GetMethodIDOrDie(env, gColorSpaceRGB_class,
-            "<init>", "(Ljava/lang/String;[FLandroid/graphics/ColorSpace$Rgb$TransferParameters;)V");
-
-    gColorSpace_Named_class = MakeGlobalRefOrDie(env,
-            FindClassOrDie(env, "android/graphics/ColorSpace$Named"));
-    gColorSpace_Named_sRGBFieldID = GetStaticFieldIDOrDie(env,
-            gColorSpace_Named_class, "SRGB", "Landroid/graphics/ColorSpace$Named;");
-    gColorSpace_Named_LinearExtendedSRGBFieldID = GetStaticFieldIDOrDie(env,
-            gColorSpace_Named_class, "LINEAR_EXTENDED_SRGB", "Landroid/graphics/ColorSpace$Named;");
-
-    gTransferParameters_class = MakeGlobalRefOrDie(env, FindClassOrDie(env,
-            "android/graphics/ColorSpace$Rgb$TransferParameters"));
-    gTransferParameters_constructorMethodID = GetMethodIDOrDie(env, gTransferParameters_class,
-            "<init>", "(DDDDDDD)V");
-
     return android::RegisterMethodsOrDie(env, "android/graphics/BitmapFactory",
                                          gMethods, NELEM(gMethods));
 }
diff --git a/core/jni/android/graphics/BitmapFactory.h b/core/jni/android/graphics/BitmapFactory.h
index 76db41d..1ee49fa 100644
--- a/core/jni/android/graphics/BitmapFactory.h
+++ b/core/jni/android/graphics/BitmapFactory.h
@@ -8,6 +8,7 @@
 extern jfieldID gOptions_justBoundsFieldID;
 extern jfieldID gOptions_sampleSizeFieldID;
 extern jfieldID gOptions_configFieldID;
+extern jfieldID gOptions_colorSpaceFieldID;
 extern jfieldID gOptions_premultipliedFieldID;
 extern jfieldID gOptions_ditherFieldID;
 extern jfieldID gOptions_purgeableFieldID;
@@ -17,9 +18,14 @@
 extern jfieldID gOptions_widthFieldID;
 extern jfieldID gOptions_heightFieldID;
 extern jfieldID gOptions_mimeFieldID;
+extern jfieldID gOptions_outConfigFieldID;
+extern jfieldID gOptions_outColorSpaceFieldID;
 extern jfieldID gOptions_mCancelID;
 extern jfieldID gOptions_bitmapFieldID;
 
+extern jclass gBitmapConfig_class;
+extern jmethodID gBitmapConfig_nativeToConfigMethodID;
+
 jstring encodedFormatToString(JNIEnv* env, SkEncodedImageFormat format);
 
 jobject decodeBitmap(JNIEnv* env, void* data, size_t size);
diff --git a/core/jni/android/graphics/BitmapRegionDecoder.cpp b/core/jni/android/graphics/BitmapRegionDecoder.cpp
index 3247851..5022b22 100644
--- a/core/jni/android/graphics/BitmapRegionDecoder.cpp
+++ b/core/jni/android/graphics/BitmapRegionDecoder.cpp
@@ -132,11 +132,14 @@
     bool requireUnpremul = false;
     jobject javaBitmap = NULL;
     bool isHardware = false;
+    sk_sp<SkColorSpace> colorSpace = nullptr;
     // Update the default options with any options supplied by the client.
     if (NULL != options) {
         sampleSize = env->GetIntField(options, gOptions_sampleSizeFieldID);
         jobject jconfig = env->GetObjectField(options, gOptions_configFieldID);
         colorType = GraphicsJNI::getNativeBitmapColorType(env, jconfig);
+        jobject jcolorSpace = env->GetObjectField(options, gOptions_colorSpaceFieldID);
+        colorSpace = GraphicsJNI::getNativeColorSpace(env, jcolorSpace);
         isHardware = GraphicsJNI::isHardwareConfig(env, jconfig);
         requireUnpremul = !env->GetBooleanField(options, gOptions_premultipliedFieldID);
         javaBitmap = env->GetObjectField(options, gOptions_bitmapFieldID);
@@ -148,8 +151,16 @@
         env->SetIntField(options, gOptions_widthFieldID, -1);
         env->SetIntField(options, gOptions_heightFieldID, -1);
         env->SetObjectField(options, gOptions_mimeFieldID, 0);
+        env->SetObjectField(options, gOptions_outConfigFieldID, 0);
+        env->SetObjectField(options, gOptions_outColorSpaceFieldID, 0);
     }
 
+    SkBitmapRegionDecoder* brd = reinterpret_cast<SkBitmapRegionDecoder*>(brdHandle);
+
+    SkColorType decodeColorType = brd->computeOutputColorType(colorType);
+    sk_sp<SkColorSpace> decodeColorSpace = brd->computeOutputColorSpace(
+            decodeColorType, colorSpace);
+
     // Recycle a bitmap if possible.
     android::Bitmap* recycledBitmap = nullptr;
     size_t recycledBytes = 0;
@@ -168,17 +179,16 @@
     if (javaBitmap) {
         allocator = &recycleAlloc;
         // We are required to match the color type of the recycled bitmap.
-        colorType = recycledBitmap->info().colorType();
+        decodeColorType = recycledBitmap->info().colorType();
     } else {
         allocator = &heapAlloc;
     }
 
     // Decode the region.
     SkIRect subset = SkIRect::MakeXYWH(inputX, inputY, inputWidth, inputHeight);
-    SkBitmapRegionDecoder* brd =
-            reinterpret_cast<SkBitmapRegionDecoder*>(brdHandle);
     SkBitmap bitmap;
-    if (!brd->decodeRegion(&bitmap, allocator, subset, sampleSize, colorType, requireUnpremul)) {
+    if (!brd->decodeRegion(&bitmap, allocator, subset, sampleSize,
+            decodeColorType, requireUnpremul, decodeColorSpace)) {
         return nullObjectReturn("Failed to decode region.");
     }
 
@@ -186,11 +196,23 @@
     if (NULL != options) {
         env->SetIntField(options, gOptions_widthFieldID, bitmap.width());
         env->SetIntField(options, gOptions_heightFieldID, bitmap.height());
+
         env->SetObjectField(options, gOptions_mimeFieldID,
                 encodedFormatToString(env, (SkEncodedImageFormat)brd->getEncodedFormat()));
         if (env->ExceptionCheck()) {
             return nullObjectReturn("OOM in encodedFormatToString()");
         }
+
+        jint configID = GraphicsJNI::colorTypeToLegacyBitmapConfig(decodeColorType);
+        if (isHardware) {
+            configID = GraphicsJNI::kHardware_LegacyBitmapConfig;
+        }
+        jobject config = env->CallStaticObjectMethod(gBitmapConfig_class,
+                gBitmapConfig_nativeToConfigMethodID, configID);
+        env->SetObjectField(options, gOptions_outConfigFieldID, config);
+
+        env->SetObjectField(options, gOptions_outColorSpaceFieldID,
+                GraphicsJNI::getColorSpace(env, decodeColorSpace, decodeColorType));
     }
 
     // If we may have reused a bitmap, we need to indicate that the pixels have changed.
diff --git a/core/jni/android/graphics/Graphics.cpp b/core/jni/android/graphics/Graphics.cpp
index e66587a..452d0a9 100644
--- a/core/jni/android/graphics/Graphics.cpp
+++ b/core/jni/android/graphics/Graphics.cpp
@@ -6,6 +6,7 @@
 #include "jni.h"
 #include "JNIHelp.h"
 #include "GraphicsJNI.h"
+#include "core_jni_helpers.h"
 
 #include "SkCanvas.h"
 #include "SkMath.h"
@@ -17,6 +18,8 @@
 #include <Caches.h>
 #include <TextureCache.h>
 
+using namespace android;
+
 void doThrowNPE(JNIEnv* env) {
     jniThrowNullPointerException(env, NULL);
 }
@@ -178,6 +181,32 @@
 static jmethodID gVMRuntime_newNonMovableArray;
 static jmethodID gVMRuntime_addressOf;
 
+static jfieldID gTransferParams_aFieldID;
+static jfieldID gTransferParams_bFieldID;
+static jfieldID gTransferParams_cFieldID;
+static jfieldID gTransferParams_dFieldID;
+static jfieldID gTransferParams_eFieldID;
+static jfieldID gTransferParams_fFieldID;
+static jfieldID gTransferParams_gFieldID;
+
+static jclass gColorSpace_class;
+static jfieldID gColorSpace_IlluminantD50FieldID;
+static jmethodID gColorSpace_adaptMethodID;
+static jmethodID gColorSpace_getMethodID;
+static jmethodID gColorSpace_matchMethodID;
+
+static jclass gColorSpaceRGB_class;
+static jmethodID gColorSpaceRGB_getTransferParametersMethodID;
+static jmethodID gColorSpaceRGB_getTransformMethodID;
+static jmethodID gColorSpaceRGB_constructorMethodID;
+
+static jclass gColorSpace_Named_class;
+static jfieldID gColorSpace_Named_sRGBFieldID;
+static jfieldID gColorSpace_Named_LinearExtendedSRGBFieldID;
+
+static jclass gTransferParameters_class;
+static jmethodID gTransferParameters_constructorMethodID;
+
 ///////////////////////////////////////////////////////////////////////////////
 
 void GraphicsJNI::get_jrect(JNIEnv* env, jobject obj, int* L, int* T, int* R, int* B)
@@ -328,7 +357,7 @@
 }
 
 void GraphicsJNI::getSkBitmap(JNIEnv* env, jobject bitmap, SkBitmap* outBitmap) {
-    android::bitmap::toBitmap(env, bitmap).getSkBitmap(outBitmap);
+    bitmap::toBitmap(env, bitmap).getSkBitmap(outBitmap);
 }
 
 SkPixelRef* GraphicsJNI::refSkPixelRef(JNIEnv* env, jobject jbitmap) {
@@ -464,6 +493,125 @@
     return colorSpace == nullptr || colorSpace->isSRGB();
 }
 
+SkColorSpaceTransferFn GraphicsJNI::getNativeTransferParameters(JNIEnv* env, jobject transferParams) {
+    SkColorSpaceTransferFn p;
+    p.fA = (float) env->GetDoubleField(transferParams, gTransferParams_aFieldID);
+    p.fB = (float) env->GetDoubleField(transferParams, gTransferParams_bFieldID);
+    p.fC = (float) env->GetDoubleField(transferParams, gTransferParams_cFieldID);
+    p.fD = (float) env->GetDoubleField(transferParams, gTransferParams_dFieldID);
+    p.fE = (float) env->GetDoubleField(transferParams, gTransferParams_eFieldID);
+    p.fF = (float) env->GetDoubleField(transferParams, gTransferParams_fFieldID);
+    p.fG = (float) env->GetDoubleField(transferParams, gTransferParams_gFieldID);
+    return p;
+}
+
+SkMatrix44 GraphicsJNI::getNativeXYZMatrix(JNIEnv* env, jfloatArray xyzD50) {
+    SkMatrix44 xyzMatrix(SkMatrix44::kIdentity_Constructor);
+    jfloat* array = env->GetFloatArrayElements(xyzD50, NULL);
+    xyzMatrix.setFloat(0, 0, array[0]);
+    xyzMatrix.setFloat(1, 0, array[1]);
+    xyzMatrix.setFloat(2, 0, array[2]);
+    xyzMatrix.setFloat(0, 1, array[3]);
+    xyzMatrix.setFloat(1, 1, array[4]);
+    xyzMatrix.setFloat(2, 1, array[5]);
+    xyzMatrix.setFloat(0, 2, array[6]);
+    xyzMatrix.setFloat(1, 2, array[7]);
+    xyzMatrix.setFloat(2, 2, array[8]);
+    env->ReleaseFloatArrayElements(xyzD50, array, 0);
+    return xyzMatrix;
+}
+
+sk_sp<SkColorSpace> GraphicsJNI::getNativeColorSpace(JNIEnv* env, jobject colorSpace) {
+    if (colorSpace == nullptr) return nullptr;
+    if (!env->IsInstanceOf(colorSpace, gColorSpaceRGB_class)) {
+        doThrowIAE(env, "The color space must be an RGB color space");
+    }
+
+    jobject transferParams = env->CallObjectMethod(colorSpace,
+            gColorSpaceRGB_getTransferParametersMethodID);
+    if (transferParams == nullptr) {
+        doThrowIAE(env, "The color space must use an ICC parametric transfer function");
+    }
+
+    jfloatArray illuminantD50 = (jfloatArray) env->GetStaticObjectField(gColorSpace_class,
+            gColorSpace_IlluminantD50FieldID);
+    jobject colorSpaceD50 = env->CallStaticObjectMethod(gColorSpace_class,
+            gColorSpace_adaptMethodID, colorSpace, illuminantD50);
+
+    jfloatArray xyzD50 = (jfloatArray) env->CallObjectMethod(colorSpaceD50,
+            gColorSpaceRGB_getTransformMethodID);
+
+    SkMatrix44 xyzMatrix = getNativeXYZMatrix(env, xyzD50);
+    SkColorSpaceTransferFn transferFunction = getNativeTransferParameters(env, transferParams);
+
+    return SkColorSpace::MakeRGB(transferFunction, xyzMatrix);
+}
+
+
+jobject GraphicsJNI::getColorSpace(JNIEnv* env, sk_sp<SkColorSpace>& decodeColorSpace,
+        SkColorType decodeColorType) {
+    jobject colorSpace = nullptr;
+
+    // No need to match, we know what the output color space will be
+    if (decodeColorType == kRGBA_F16_SkColorType) {
+        jobject linearExtendedSRGB = env->GetStaticObjectField(
+                gColorSpace_Named_class, gColorSpace_Named_LinearExtendedSRGBFieldID);
+        colorSpace = env->CallStaticObjectMethod(gColorSpace_class,
+                gColorSpace_getMethodID, linearExtendedSRGB);
+    } else {
+        // Same here, no need to match
+        if (decodeColorSpace->isSRGB()) {
+            jobject sRGB = env->GetStaticObjectField(
+                    gColorSpace_Named_class, gColorSpace_Named_sRGBFieldID);
+            colorSpace = env->CallStaticObjectMethod(gColorSpace_class,
+                    gColorSpace_getMethodID, sRGB);
+        } else if (decodeColorSpace.get() != nullptr) {
+            // Try to match against known RGB color spaces using the CIE XYZ D50
+            // conversion matrix and numerical transfer function parameters
+            SkMatrix44 xyzMatrix(SkMatrix44::kUninitialized_Constructor);
+            LOG_ALWAYS_FATAL_IF(!decodeColorSpace->toXYZD50(&xyzMatrix));
+
+            SkColorSpaceTransferFn transferParams;
+            // We can only handle numerical transfer functions at the moment
+            LOG_ALWAYS_FATAL_IF(!decodeColorSpace->isNumericalTransferFn(&transferParams));
+
+            jobject params = env->NewObject(gTransferParameters_class,
+                    gTransferParameters_constructorMethodID,
+                    transferParams.fA, transferParams.fB, transferParams.fC,
+                    transferParams.fD, transferParams.fE, transferParams.fF,
+                    transferParams.fG);
+
+            jfloatArray xyzArray = env->NewFloatArray(9);
+            jfloat xyz[9] = {
+                    xyzMatrix.getFloat(0, 0),
+                    xyzMatrix.getFloat(1, 0),
+                    xyzMatrix.getFloat(2, 0),
+                    xyzMatrix.getFloat(0, 1),
+                    xyzMatrix.getFloat(1, 1),
+                    xyzMatrix.getFloat(2, 1),
+                    xyzMatrix.getFloat(0, 2),
+                    xyzMatrix.getFloat(1, 2),
+                    xyzMatrix.getFloat(2, 2)
+            };
+            env->SetFloatArrayRegion(xyzArray, 0, 9, xyz);
+
+            colorSpace = env->CallStaticObjectMethod(gColorSpace_class,
+                    gColorSpace_matchMethodID, xyzArray, params);
+
+            if (colorSpace == nullptr) {
+                // We couldn't find an exact match, let's create a new color space
+                // instance with the 3x3 conversion matrix and transfer function
+                colorSpace = env->NewObject(gColorSpaceRGB_class,
+                        gColorSpaceRGB_constructorMethodID,
+                        env->NewStringUTF("Unknown"), xyzArray, params);
+            }
+
+            env->DeleteLocalRef(xyzArray);
+        }
+    }
+    return colorSpace;
+}
+
 ///////////////////////////////////////////////////////////////////////////////
 bool HeapAllocator::allocPixelRef(SkBitmap* bitmap, SkColorTable* ctable) {
     mStorage = android::Bitmap::allocateHeapBitmap(bitmap, ctable);
@@ -577,74 +725,97 @@
 
 ////////////////////////////////////////////////////////////////////////////////
 
-static jclass make_globalref(JNIEnv* env, const char classname[])
-{
-    jclass c = env->FindClass(classname);
-    SkASSERT(c);
-    return (jclass) env->NewGlobalRef(c);
-}
-
-static jfieldID getFieldIDCheck(JNIEnv* env, jclass clazz,
-                                const char fieldname[], const char type[])
-{
-    jfieldID id = env->GetFieldID(clazz, fieldname, type);
-    SkASSERT(id);
-    return id;
-}
-
 int register_android_graphics_Graphics(JNIEnv* env)
 {
     jmethodID m;
     jclass c;
 
-    gRect_class = make_globalref(env, "android/graphics/Rect");
-    gRect_leftFieldID = getFieldIDCheck(env, gRect_class, "left", "I");
-    gRect_topFieldID = getFieldIDCheck(env, gRect_class, "top", "I");
-    gRect_rightFieldID = getFieldIDCheck(env, gRect_class, "right", "I");
-    gRect_bottomFieldID = getFieldIDCheck(env, gRect_class, "bottom", "I");
+    gRect_class = MakeGlobalRefOrDie(env, FindClassOrDie(env, "android/graphics/Rect"));
+    gRect_leftFieldID = GetFieldIDOrDie(env, gRect_class, "left", "I");
+    gRect_topFieldID = GetFieldIDOrDie(env, gRect_class, "top", "I");
+    gRect_rightFieldID = GetFieldIDOrDie(env, gRect_class, "right", "I");
+    gRect_bottomFieldID = GetFieldIDOrDie(env, gRect_class, "bottom", "I");
 
-    gRectF_class = make_globalref(env, "android/graphics/RectF");
-    gRectF_leftFieldID = getFieldIDCheck(env, gRectF_class, "left", "F");
-    gRectF_topFieldID = getFieldIDCheck(env, gRectF_class, "top", "F");
-    gRectF_rightFieldID = getFieldIDCheck(env, gRectF_class, "right", "F");
-    gRectF_bottomFieldID = getFieldIDCheck(env, gRectF_class, "bottom", "F");
+    gRectF_class = MakeGlobalRefOrDie(env, FindClassOrDie(env, "android/graphics/RectF"));
+    gRectF_leftFieldID = GetFieldIDOrDie(env, gRectF_class, "left", "F");
+    gRectF_topFieldID = GetFieldIDOrDie(env, gRectF_class, "top", "F");
+    gRectF_rightFieldID = GetFieldIDOrDie(env, gRectF_class, "right", "F");
+    gRectF_bottomFieldID = GetFieldIDOrDie(env, gRectF_class, "bottom", "F");
 
-    gPoint_class = make_globalref(env, "android/graphics/Point");
-    gPoint_xFieldID = getFieldIDCheck(env, gPoint_class, "x", "I");
-    gPoint_yFieldID = getFieldIDCheck(env, gPoint_class, "y", "I");
+    gPoint_class = MakeGlobalRefOrDie(env, FindClassOrDie(env, "android/graphics/Point"));
+    gPoint_xFieldID = GetFieldIDOrDie(env, gPoint_class, "x", "I");
+    gPoint_yFieldID = GetFieldIDOrDie(env, gPoint_class, "y", "I");
 
-    gPointF_class = make_globalref(env, "android/graphics/PointF");
-    gPointF_xFieldID = getFieldIDCheck(env, gPointF_class, "x", "F");
-    gPointF_yFieldID = getFieldIDCheck(env, gPointF_class, "y", "F");
+    gPointF_class = MakeGlobalRefOrDie(env, FindClassOrDie(env, "android/graphics/PointF"));
+    gPointF_xFieldID = GetFieldIDOrDie(env, gPointF_class, "x", "F");
+    gPointF_yFieldID = GetFieldIDOrDie(env, gPointF_class, "y", "F");
 
-    gBitmapRegionDecoder_class = make_globalref(env, "android/graphics/BitmapRegionDecoder");
-    gBitmapRegionDecoder_constructorMethodID = env->GetMethodID(gBitmapRegionDecoder_class, "<init>", "(J)V");
+    gBitmapRegionDecoder_class = MakeGlobalRefOrDie(env, FindClassOrDie(env, "android/graphics/BitmapRegionDecoder"));
+    gBitmapRegionDecoder_constructorMethodID = GetMethodIDOrDie(env, gBitmapRegionDecoder_class, "<init>", "(J)V");
 
-    gBitmapConfig_class = make_globalref(env, "android/graphics/Bitmap$Config");
-    gBitmapConfig_nativeInstanceID = getFieldIDCheck(env, gBitmapConfig_class,
-                                                     "nativeInt", "I");
+    gBitmapConfig_class = MakeGlobalRefOrDie(env, FindClassOrDie(env, "android/graphics/Bitmap$Config"));
+    gBitmapConfig_nativeInstanceID = GetFieldIDOrDie(env, gBitmapConfig_class, "nativeInt", "I");
 
-    gCanvas_class = make_globalref(env, "android/graphics/Canvas");
-    gCanvas_nativeInstanceID = getFieldIDCheck(env, gCanvas_class, "mNativeCanvasWrapper", "J");
+    gCanvas_class = MakeGlobalRefOrDie(env, FindClassOrDie(env, "android/graphics/Canvas"));
+    gCanvas_nativeInstanceID = GetFieldIDOrDie(env, gCanvas_class, "mNativeCanvasWrapper", "J");
 
-    gPicture_class = make_globalref(env, "android/graphics/Picture");
-    gPicture_nativeInstanceID = getFieldIDCheck(env, gPicture_class, "mNativePicture", "J");
+    gPicture_class = MakeGlobalRefOrDie(env, FindClassOrDie(env, "android/graphics/Picture"));
+    gPicture_nativeInstanceID = GetFieldIDOrDie(env, gPicture_class, "mNativePicture", "J");
 
-    gRegion_class = make_globalref(env, "android/graphics/Region");
-    gRegion_nativeInstanceID = getFieldIDCheck(env, gRegion_class, "mNativeRegion", "J");
-    gRegion_constructorMethodID = env->GetMethodID(gRegion_class, "<init>",
-        "(JI)V");
+    gRegion_class = MakeGlobalRefOrDie(env, FindClassOrDie(env, "android/graphics/Region"));
+    gRegion_nativeInstanceID = GetFieldIDOrDie(env, gRegion_class, "mNativeRegion", "J");
+    gRegion_constructorMethodID = GetMethodIDOrDie(env, gRegion_class, "<init>", "(JI)V");
 
     c = env->FindClass("java/lang/Byte");
     gByte_class = (jclass) env->NewGlobalRef(
         env->GetStaticObjectField(c, env->GetStaticFieldID(c, "TYPE", "Ljava/lang/Class;")));
 
-    gVMRuntime_class = make_globalref(env, "dalvik/system/VMRuntime");
+    gVMRuntime_class = MakeGlobalRefOrDie(env, FindClassOrDie(env, "dalvik/system/VMRuntime"));
     m = env->GetStaticMethodID(gVMRuntime_class, "getRuntime", "()Ldalvik/system/VMRuntime;");
     gVMRuntime = env->NewGlobalRef(env->CallStaticObjectMethod(gVMRuntime_class, m));
-    gVMRuntime_newNonMovableArray = env->GetMethodID(gVMRuntime_class, "newNonMovableArray",
+    gVMRuntime_newNonMovableArray = GetMethodIDOrDie(env, gVMRuntime_class, "newNonMovableArray",
                                                      "(Ljava/lang/Class;I)Ljava/lang/Object;");
-    gVMRuntime_addressOf = env->GetMethodID(gVMRuntime_class, "addressOf", "(Ljava/lang/Object;)J");
+    gVMRuntime_addressOf = GetMethodIDOrDie(env, gVMRuntime_class, "addressOf", "(Ljava/lang/Object;)J");
+
+    jclass transfer_params_class = FindClassOrDie(env, "android/graphics/ColorSpace$Rgb$TransferParameters");
+    gTransferParams_aFieldID = GetFieldIDOrDie(env, transfer_params_class, "a", "D");
+    gTransferParams_bFieldID = GetFieldIDOrDie(env, transfer_params_class, "b", "D");
+    gTransferParams_cFieldID = GetFieldIDOrDie(env, transfer_params_class, "c", "D");
+    gTransferParams_dFieldID = GetFieldIDOrDie(env, transfer_params_class, "d", "D");
+    gTransferParams_eFieldID = GetFieldIDOrDie(env, transfer_params_class, "e", "D");
+    gTransferParams_fFieldID = GetFieldIDOrDie(env, transfer_params_class, "f", "D");
+    gTransferParams_gFieldID = GetFieldIDOrDie(env, transfer_params_class, "g", "D");
+
+    gColorSpace_class = MakeGlobalRefOrDie(env, FindClassOrDie(env, "android/graphics/ColorSpace"));
+    gColorSpace_IlluminantD50FieldID = GetStaticFieldIDOrDie(env,
+            gColorSpace_class, "ILLUMINANT_D50", "[F");
+    gColorSpace_adaptMethodID = GetStaticMethodIDOrDie(env, gColorSpace_class, "adapt",
+            "(Landroid/graphics/ColorSpace;[F)Landroid/graphics/ColorSpace;");
+    gColorSpace_getMethodID = GetStaticMethodIDOrDie(env, gColorSpace_class,
+            "get", "(Landroid/graphics/ColorSpace$Named;)Landroid/graphics/ColorSpace;");
+    gColorSpace_matchMethodID = GetStaticMethodIDOrDie(env, gColorSpace_class, "match",
+            "([FLandroid/graphics/ColorSpace$Rgb$TransferParameters;)Landroid/graphics/ColorSpace;");
+
+    gColorSpaceRGB_class = MakeGlobalRefOrDie(env,
+            FindClassOrDie(env, "android/graphics/ColorSpace$Rgb"));
+    gColorSpaceRGB_constructorMethodID = GetMethodIDOrDie(env, gColorSpaceRGB_class,
+            "<init>", "(Ljava/lang/String;[FLandroid/graphics/ColorSpace$Rgb$TransferParameters;)V");
+    gColorSpaceRGB_getTransferParametersMethodID = GetMethodIDOrDie(env, gColorSpaceRGB_class,
+            "getTransferParameters", "()Landroid/graphics/ColorSpace$Rgb$TransferParameters;");
+    gColorSpaceRGB_getTransformMethodID = GetMethodIDOrDie(env, gColorSpaceRGB_class,
+            "getTransform", "()[F");
+
+    gColorSpace_Named_class = MakeGlobalRefOrDie(env,
+            FindClassOrDie(env, "android/graphics/ColorSpace$Named"));
+    gColorSpace_Named_sRGBFieldID = GetStaticFieldIDOrDie(env,
+            gColorSpace_Named_class, "SRGB", "Landroid/graphics/ColorSpace$Named;");
+    gColorSpace_Named_LinearExtendedSRGBFieldID = GetStaticFieldIDOrDie(env,
+            gColorSpace_Named_class, "LINEAR_EXTENDED_SRGB", "Landroid/graphics/ColorSpace$Named;");
+
+    gTransferParameters_class = MakeGlobalRefOrDie(env, FindClassOrDie(env,
+            "android/graphics/ColorSpace$Rgb$TransferParameters"));
+    gTransferParameters_constructorMethodID = GetMethodIDOrDie(env, gTransferParameters_class,
+            "<init>", "(DDDDDDD)V");
 
     return 0;
 }
diff --git a/core/jni/android/graphics/GraphicsJNI.h b/core/jni/android/graphics/GraphicsJNI.h
index 7d7c881..7fbea25 100644
--- a/core/jni/android/graphics/GraphicsJNI.h
+++ b/core/jni/android/graphics/GraphicsJNI.h
@@ -10,6 +10,7 @@
 #include "SkPoint.h"
 #include "SkRect.h"
 #include "SkColorSpace.h"
+#include "SkMatrix44.h"
 #include <jni.h>
 #include <hwui/Canvas.h>
 #include <hwui/Bitmap.h>
@@ -112,6 +113,13 @@
     static sk_sp<SkColorSpace> linearColorSpace();
     static sk_sp<SkColorSpace> colorSpaceForType(SkColorType type);
     static bool isColorSpaceSRGB(SkColorSpace* colorSpace);
+
+    static SkColorSpaceTransferFn getNativeTransferParameters(JNIEnv* env, jobject transferParams);
+    static SkMatrix44 getNativeXYZMatrix(JNIEnv* env, jfloatArray xyzD50);
+    static sk_sp<SkColorSpace> getNativeColorSpace(JNIEnv* env, jobject colorSpace);
+
+    static jobject getColorSpace(JNIEnv* env, sk_sp<SkColorSpace>& decodeColorSpace,
+            SkColorType decodeColorType);
 };
 
 class HeapAllocator : public SkBRDAllocator {
diff --git a/core/res/AndroidManifest.xml b/core/res/AndroidManifest.xml
index 000c8c4..8869593 100644
--- a/core/res/AndroidManifest.xml
+++ b/core/res/AndroidManifest.xml
@@ -3556,6 +3556,11 @@
                 android:process=":ui">
         </activity>
 
+        <activity android:name="com.android.settings.notification.NotificationAccessConfirmationActivity"
+                  android:theme="@android:style/Theme.DeviceDefault.Light.Dialog.Alert"
+                  android:excludeFromRecents="true">
+        </activity>
+
         <receiver android:name="com.android.server.BootReceiver"
                 android:systemUserOnly="true">
             <intent-filter android:priority="1000">
diff --git a/core/res/res/values/attrs.xml b/core/res/res/values/attrs.xml
index 67f6d19..4fb21fa 100644
--- a/core/res/res/values/attrs.xml
+++ b/core/res/res/values/attrs.xml
@@ -1371,6 +1371,22 @@
              Corresponds to
              {@link android.view.inputmethod.EditorInfo#IME_ACTION_PREVIOUS}. -->
         <flag name="actionPrevious" value="0x00000007" />
+        <!-- Used to request that the IME should not update any personalized data such as typing
+             history and personalized language model based on what the user typed on this text
+             editing object. Typical use cases are:
+             <ul>
+                 <li>When the application is in a special mode, where user's activities are expected
+                 to be not recorded in the application's history. Some web browsers and chat
+                 applications may have this kind of modes.</li>
+                 <li>When storing typing history does not make much sense.  Specifying this flag in
+                 typing games may help to avoid typing history from being filled up with words that
+                 the user is less likely to type in their daily life.  Another example is that when
+                 the application already knows that the expected input is not a valid word (e.g. a
+                 promotion code that is not a valid word in any natural language).</li>
+             </ul>
+             <p>Applications need to be aware that the flag is not a guarantee, and some IMEs may
+             not respect it.</p> -->
+        <flag name="flagNoPersonalizedLearning" value="0x1000000" />
         <!-- Used to request that the IME never go
              into fullscreen mode.  Applications need to be aware that the flag is not
              a guarantee, and not all IMEs will respect it.
@@ -2304,18 +2320,7 @@
             <enum name="auto" value="0x00000010" />
         </attr>
 
-        <!-- Controls the autofill behavior for this view. -->
-        <attr name="autofillMode">
-            <!-- Inherit the behavior from the parent. If there is no parent it is auto. This is the
-                 default value for this attribute.-->
-            <enum name="inherit" value="0" />
-            <!-- Allows this view to automatically trigger an autofill request when it get focus.
-                 -->
-            <enum name="auto" value="1" />
-            <!-- Do not trigger an autofill request when this view is focused. The user can still
-                 manually force an autofill request for this view. -->
-            <enum name="manual" value="2" />
-        </attr>
+        <attr name="__removed3" />
 
         <!-- Describes the content of a view so that a autofill service can fill in the appropriate
              data. Multiple hints can be combined in a comma separated list or an array of strings
diff --git a/core/res/res/values/public.xml b/core/res/res/values/public.xml
index d6ed178..213d6ca 100644
--- a/core/res/res/values/public.xml
+++ b/core/res/res/values/public.xml
@@ -2797,7 +2797,7 @@
         <public name="numericModifiers" />
         <public name="fontProviderAuthority" />
         <public name="fontProviderQuery" />
-        <public name="autofillMode" />
+        <public name="__removed3" />
         <public name="primaryContentAlpha" />
         <public name="secondaryContentAlpha" />
         <public name="requiredFeature" />
diff --git a/core/res/res/values/symbols.xml b/core/res/res/values/symbols.xml
index 603e376..74cbe27 100644
--- a/core/res/res/values/symbols.xml
+++ b/core/res/res/values/symbols.xml
@@ -19,6 +19,9 @@
   <!-- Private symbols that we need to reference from framework code.  See
        frameworks/base/core/res/MakeJavaSymbols.sed for how to easily generate
        this.
+
+       Can be referenced in java code as: com.android.internal.R.<type>.<name>
+       and in layout xml as: "@*android:<type>/<name>"
   -->
   <java-symbol type="id" name="account_name" />
   <java-symbol type="id" name="account_row_icon" />
diff --git a/data/etc/privapp-permissions-platform.xml b/data/etc/privapp-permissions-platform.xml
index ec653d0..7f07f03 100644
--- a/data/etc/privapp-permissions-platform.xml
+++ b/data/etc/privapp-permissions-platform.xml
@@ -40,6 +40,7 @@
 
     <privapp-permissions package="com.android.defcontainer">
         <permission name="android.permission.ACCESS_CACHE_FILESYSTEM"/>
+        <permission name="android.permission.ALLOCATE_AGGRESSIVE"/>
         <permission name="android.permission.INTERACT_ACROSS_USERS"/>
         <permission name="android.permission.WRITE_MEDIA_STORAGE"/>
     </privapp-permissions>
diff --git a/graphics/java/android/graphics/Bitmap.java b/graphics/java/android/graphics/Bitmap.java
index 91906850..7a8e487 100644
--- a/graphics/java/android/graphics/Bitmap.java
+++ b/graphics/java/android/graphics/Bitmap.java
@@ -916,9 +916,8 @@
      * @param hasAlpha If the bitmap is ARGB_8888 or RGBA_16F this flag can be used to
      *                 mark the bitmap as opaque. Doing so will clear the bitmap in black
      *                 instead of transparent.
-     * @param colorSpace The color space of the bitmap. If null,
-     *                   {@link ColorSpace.Named#SRGB sRGB} is assumed. This argument is
-     *                   ignored if the config is not {@link Config#ARGB_8888}.
+     * @param colorSpace The color space of the bitmap. If null or if the config is not
+     *                   {@link Config#ARGB_8888}, {@link ColorSpace.Named#SRGB sRGB} is assumed.
      *
      * @throws IllegalArgumentException if the width or height are <= 0, if
      *         Config is Config.HARDWARE (because hardware bitmaps are always
@@ -968,9 +967,8 @@
      * @param hasAlpha If the bitmap is ARGB_8888 or RGBA_16F this flag can be used to
      *                 mark the bitmap as opaque. Doing so will clear the bitmap in black
      *                 instead of transparent.
-     * @param colorSpace The color space of the bitmap. If null,
-     *                   {@link ColorSpace.Named#SRGB sRGB} is assumed. This argument is
-     *                   ignored if the config is not {@link Config#ARGB_8888}.
+     * @param colorSpace The color space of the bitmap. If null or if the config is not
+     *                   {@link Config#ARGB_8888}, {@link ColorSpace.Named#SRGB sRGB} is assumed.
      *
      * @throws IllegalArgumentException if the width or height are <= 0, if
      *         Config is Config.HARDWARE (because hardware bitmaps are always
diff --git a/graphics/java/android/graphics/BitmapFactory.java b/graphics/java/android/graphics/BitmapFactory.java
index ceedc1f..3b272c8 100644
--- a/graphics/java/android/graphics/BitmapFactory.java
+++ b/graphics/java/android/graphics/BitmapFactory.java
@@ -43,7 +43,6 @@
          * the same result from the decoder as if null were passed.
          */
         public Options() {
-            inDither = false;
             inScaled = true;
             inPremultiplied = true;
         }
@@ -114,8 +113,8 @@
 
         /**
          * If set to true, the decoder will return null (no bitmap), but
-         * the out... fields will still be set, allowing the caller to query
-         * the bitmap without having to allocate the memory for its pixels.
+         * the <code>out...</code> fields will still be set, allowing the caller to
+         * query the bitmap without having to allocate the memory for its pixels.
          */
         public boolean inJustDecodeBounds;
 
@@ -144,6 +143,35 @@
         public Bitmap.Config inPreferredConfig = Bitmap.Config.ARGB_8888;
 
         /**
+         * <p>If this is non-null, the decoder will try to decode into this
+         * color space. If it is null, or the request cannot be met,
+         * the decoder will pick either the color space embedded in the image
+         * or the color space best suited for the requested image configuration
+         * (for instance {@link ColorSpace.Named#SRGB sRGB} for
+         * the {@link Bitmap.Config#ARGB_8888} configuration).</p>
+         *
+         * <p>{@link Bitmap.Config#RGBA_F16} always uses the
+         * {@link ColorSpace.Named#LINEAR_EXTENDED_SRGB scRGB} color space).
+         * Bitmaps in other configurations without an embedded color space are
+         * assumed to be in the {@link ColorSpace.Named#SRGB sRGB} color space.</p>
+         *
+         * <p class="note">Only {@link ColorSpace.Model#RGB} color spaces are
+         * currently supported. An <code>IllegalArgumentException</code> will
+         * be thrown by the decode methods when setting a non-RGB color space
+         * such as {@link ColorSpace.Named#CIE_LAB Lab}.</p>
+         *
+         * <p class="note">The specified color space's transfer function must be
+         * an {@link ColorSpace.Rgb.TransferParameters ICC parametric curve}. An
+         * <code>IllegalArgumentException</code> will be thrown by the decode methods
+         * if calling {@link ColorSpace.Rgb#getTransferParameters()} on the
+         * specified color space returns null.</p>
+         *
+         * <p>After decode, the bitmap's color space is stored in
+         * {@link #outColorSpace}.</p>
+         */
+        public ColorSpace inPreferredColorSpace = null;
+
+        /**
          * If true (which is the default), the resulting bitmap will have its
          * color channels pre-multipled by the alpha channel.
          *
@@ -403,9 +431,22 @@
         }
 
         static void validate(Options opts) {
-            if (opts != null && opts.inMutable && opts.inPreferredConfig == Bitmap.Config.HARDWARE) {
+            if (opts == null) return;
+
+            if (opts.inMutable && opts.inPreferredConfig == Bitmap.Config.HARDWARE) {
                 throw new IllegalArgumentException("Bitmaps with Config.HARWARE are always immutable");
             }
+
+            if (opts.inPreferredColorSpace != null) {
+                if (!(opts.inPreferredColorSpace instanceof ColorSpace.Rgb)) {
+                    throw new IllegalArgumentException("The destination color space must use the " +
+                            "RGB color model");
+                }
+                if (((ColorSpace.Rgb) opts.inPreferredColorSpace).getTransferParameters() == null) {
+                    throw new IllegalArgumentException("The destination color space must use an " +
+                            "ICC parametric transfer function");
+                }
+            }
         }
     }
 
@@ -421,7 +462,9 @@
      *         size be returned (in opts.outWidth and opts.outHeight)
      * @throws IllegalArgumentException if {@link BitmapFactory.Options#inPreferredConfig}
      *         is {@link android.graphics.Bitmap.Config#HARDWARE}
-     *         and {@link BitmapFactory.Options#inMutable} is set.
+     *         and {@link BitmapFactory.Options#inMutable} is set, if the specified color space
+     *         is not {@link ColorSpace.Model#RGB RGB}, or if the specified color space's transfer
+     *         function is not an {@link ColorSpace.Rgb.TransferParameters ICC parametric curve}
      */
     public static Bitmap decodeFile(String pathName, Options opts) {
         validate(opts);
@@ -463,7 +506,9 @@
      * resources, which we pass to be able to scale the bitmap accordingly.
      * @throws IllegalArgumentException if {@link BitmapFactory.Options#inPreferredConfig}
      *         is {@link android.graphics.Bitmap.Config#HARDWARE}
-     *         and {@link BitmapFactory.Options#inMutable} is set.
+     *         and {@link BitmapFactory.Options#inMutable} is set, if the specified color space
+     *         is not {@link ColorSpace.Model#RGB RGB}, or if the specified color space's transfer
+     *         function is not an {@link ColorSpace.Rgb.TransferParameters ICC parametric curve}
      */
     public static Bitmap decodeResourceStream(Resources res, TypedValue value,
             InputStream is, Rect pad, Options opts) {
@@ -501,7 +546,9 @@
      *         size be returned (in opts.outWidth and opts.outHeight)
      * @throws IllegalArgumentException if {@link BitmapFactory.Options#inPreferredConfig}
      *         is {@link android.graphics.Bitmap.Config#HARDWARE}
-     *         and {@link BitmapFactory.Options#inMutable} is set.
+     *         and {@link BitmapFactory.Options#inMutable} is set, if the specified color space
+     *         is not {@link ColorSpace.Model#RGB RGB}, or if the specified color space's transfer
+     *         function is not an {@link ColorSpace.Rgb.TransferParameters ICC parametric curve}
      */
     public static Bitmap decodeResource(Resources res, int id, Options opts) {
         validate(opts);
@@ -559,7 +606,9 @@
      *         size be returned (in opts.outWidth and opts.outHeight)
      * @throws IllegalArgumentException if {@link BitmapFactory.Options#inPreferredConfig}
      *         is {@link android.graphics.Bitmap.Config#HARDWARE}
-     *         and {@link BitmapFactory.Options#inMutable} is set.
+     *         and {@link BitmapFactory.Options#inMutable} is set, if the specified color space
+     *         is not {@link ColorSpace.Model#RGB RGB}, or if the specified color space's transfer
+     *         function is not an {@link ColorSpace.Rgb.TransferParameters ICC parametric curve}
      */
     public static Bitmap decodeByteArray(byte[] data, int offset, int length, Options opts) {
         if ((offset | length) < 0 || data.length < offset + length) {
@@ -641,7 +690,9 @@
      *         size be returned (in opts.outWidth and opts.outHeight)
      * @throws IllegalArgumentException if {@link BitmapFactory.Options#inPreferredConfig}
      *         is {@link android.graphics.Bitmap.Config#HARDWARE}
-     *         and {@link BitmapFactory.Options#inMutable} is set.
+     *         and {@link BitmapFactory.Options#inMutable} is set, if the specified color space
+     *         is not {@link ColorSpace.Model#RGB RGB}, or if the specified color space's transfer
+     *         function is not an {@link ColorSpace.Rgb.TransferParameters ICC parametric curve}
      *
      * <p class="note">Prior to {@link android.os.Build.VERSION_CODES#KITKAT},
      * if {@link InputStream#markSupported is.markSupported()} returns true,
@@ -720,7 +771,9 @@
      * @return the decoded bitmap, or null
      * @throws IllegalArgumentException if {@link BitmapFactory.Options#inPreferredConfig}
      *         is {@link android.graphics.Bitmap.Config#HARDWARE}
-     *         and {@link BitmapFactory.Options#inMutable} is set.
+     *         and {@link BitmapFactory.Options#inMutable} is set, if the specified color space
+     *         is not {@link ColorSpace.Model#RGB RGB}, or if the specified color space's transfer
+     *         function is not an {@link ColorSpace.Rgb.TransferParameters ICC parametric curve}
      */
     public static Bitmap decodeFileDescriptor(FileDescriptor fd, Rect outPadding, Options opts) {
         validate(opts);
diff --git a/graphics/java/android/graphics/BitmapRegionDecoder.java b/graphics/java/android/graphics/BitmapRegionDecoder.java
index 04abca1..2da27c7 100644
--- a/graphics/java/android/graphics/BitmapRegionDecoder.java
+++ b/graphics/java/android/graphics/BitmapRegionDecoder.java
@@ -180,7 +180,9 @@
      *         decoded.
      * @throws IllegalArgumentException if {@link BitmapFactory.Options#inPreferredConfig}
      *         is {@link android.graphics.Bitmap.Config#HARDWARE}
-     *         and {@link BitmapFactory.Options#inMutable} is set.
+     *         and {@link BitmapFactory.Options#inMutable} is set, if the specified color space
+     *         is not {@link ColorSpace.Model#RGB RGB}, or if the specified color space's transfer
+     *         function is not an {@link ColorSpace.Rgb.TransferParameters ICC parametric curve}
      */
     public Bitmap decodeRegion(Rect rect, BitmapFactory.Options options) {
         BitmapFactory.Options.validate(options);
diff --git a/graphics/java/android/graphics/Color.java b/graphics/java/android/graphics/Color.java
index 218b857c..8cbf921 100644
--- a/graphics/java/android/graphics/Color.java
+++ b/graphics/java/android/graphics/Color.java
@@ -538,7 +538,7 @@
     /**
      * Returns the value of the alpha component in the range \([0..1]\).
      * Calling this method is equivalent to
-     * <code>getComponent(getComponentCount())</code>.
+     * <code>getComponent(getComponentCount() - 1)</code>.
      *
      * @see #red()
      * @see #green()
@@ -690,9 +690,8 @@
      * Returns the color space encoded in the specified color long.
      *
      * @param color The color long whose color space to extract
-     * @return A non-null color space instance. If the color long encodes
-     * an unknown or invalid color space, the {@link ColorSpace.Named#SRGB sRGB}
-     * color space is returned
+     * @return A non-null color space instance
+     * @throws IllegalArgumentException If the encoded color space is invalid or unknown
      *
      * @see #red(long)
      * @see #green(long)
@@ -787,6 +786,7 @@
      *
      * @param color The color to test
      * @return True if the color is in the sRGB color space, false otherwise
+     * @throws IllegalArgumentException If the encoded color space is invalid or unknown
      *
      * @see #isInColorSpace(long, ColorSpace)
      * @see #isWideGamut(long)
@@ -802,6 +802,7 @@
      *
      * @param color The color to test
      * @return True if the color is in a wide-gamut color space, false otherwise
+     * @throws IllegalArgumentException If the encoded color space is invalid or unknown
      *
      * @see #isInColorSpace(long, ColorSpace)
      * @see #isSrgb(long)
@@ -831,6 +832,7 @@
      * a color space conversion is applied if needed.
      *
      * @return An ARGB color in the sRGB color space
+     * @throws IllegalArgumentException If the encoded color space is invalid or unknown
      */
     @ColorInt
     public static int toArgb(@ColorLong long color) {
@@ -873,6 +875,7 @@
      *
      * @param color The color long to create a <code>Color</code> from
      * @return A non-null instance of {@link Color}
+     * @throws IllegalArgumentException If the encoded color space is invalid or unknown
      */
     @NonNull
     public static Color valueOf(@ColorLong long color) {
@@ -1100,6 +1103,7 @@
      * @param color The color long to convert
      * @param colorSpace The destination color space
      * @return A color long in the destination color space
+     * @throws IllegalArgumentException If the encoded color space is invalid or unknown
      */
     @ColorLong
     public static long convert(@ColorLong long color, @NonNull ColorSpace colorSpace) {
@@ -1206,7 +1210,7 @@
      * @return A value between 0 (darkest black) and 1 (lightest white)
      *
      * @throws IllegalArgumentException If the specified color's color space
-     * does not use the {@link ColorSpace.Model#RGB RGB} color model
+     * is unknown or does not use the {@link ColorSpace.Model#RGB RGB} color model
      */
     public static float luminance(@ColorLong long color) {
         ColorSpace colorSpace = colorSpace(color);
diff --git a/graphics/java/android/graphics/ColorSpace.java b/graphics/java/android/graphics/ColorSpace.java
index 8f78319..67504cf 100644
--- a/graphics/java/android/graphics/ColorSpace.java
+++ b/graphics/java/android/graphics/ColorSpace.java
@@ -1338,9 +1338,8 @@
     }
 
     /**
-     * <p>Returns an instance of {@link ColorSpace} whose ID matches the specified
-     * ID. If the ID is < 0 or &gt; {@link #MAX_ID}, calling this method is equivalent
-     * to calling <code>get(Named.SRGB)</code>.</p>
+     * <p>Returns an instance of {@link ColorSpace} whose ID matches the
+     * specified ID.</p>
      *
      * <p>This method always returns the same instance for a given ID.</p>
      *
@@ -1348,11 +1347,14 @@
      *
      * @param index An integer ID between {@link #MIN_ID} and {@link #MAX_ID}
      * @return A non-null {@link ColorSpace} instance
+     * @throws IllegalArgumentException If the ID does not match the ID of one of the
+     *         {@link Named named color spaces}
      */
     @NonNull
     static ColorSpace get(@IntRange(from = MIN_ID, to = MAX_ID) int index) {
         if (index < 0 || index > Named.values().length) {
-            return get(Named.SRGB);
+            throw new IllegalArgumentException("Invalid ID, must be in the range [0.." +
+                    Named.values().length + "]");
         }
         return sNamedColorSpaces[index];
     }
diff --git a/graphics/java/android/graphics/Typeface.java b/graphics/java/android/graphics/Typeface.java
index 56f9cc7..97d3e5e 100644
--- a/graphics/java/android/graphics/Typeface.java
+++ b/graphics/java/android/graphics/Typeface.java
@@ -1135,6 +1135,7 @@
             // Treat as system error since reaching here means that a system pre-installed font
             // can't be used by our font stack.
             Log.e(TAG, "Unable to load Family: " + family.getName() + ":" + family.getLanguage());
+            return null;
         }
         return fontFamily;
     }
@@ -1160,7 +1161,10 @@
             for (int i = 0; i < fontConfig.getFamilies().length; i++) {
                 FontConfig.Family f = fontConfig.getFamilies()[i];
                 if (i == 0 || f.getName() == null) {
-                    familyList.add(makeFamilyFromParsed(f, bufferForPath));
+                    FontFamily family = makeFamilyFromParsed(f, bufferForPath);
+                    if (family != null) {
+                        familyList.add(family);
+                    }
                 }
             }
             sFallbackFonts = familyList.toArray(new FontFamily[familyList.size()]);
@@ -1177,6 +1181,9 @@
                         typeface = sDefaultTypeface;
                     } else {
                         FontFamily fontFamily = makeFamilyFromParsed(f, bufferForPath);
+                        if (fontFamily == null) {
+                            continue;
+                        }
                         FontFamily[] families = { fontFamily };
                         typeface = Typeface.createFromFamiliesWithDefault(families,
                                 RESOLVE_BY_FONT_TABLE, RESOLVE_BY_FONT_TABLE);
diff --git a/media/packages/BluetoothMidiService/src/com/android/bluetoothmidiservice/BluetoothMidiDevice.java b/media/packages/BluetoothMidiService/src/com/android/bluetoothmidiservice/BluetoothMidiDevice.java
index 444705c..ece700d 100644
--- a/media/packages/BluetoothMidiService/src/com/android/bluetoothmidiservice/BluetoothMidiDevice.java
+++ b/media/packages/BluetoothMidiService/src/com/android/bluetoothmidiservice/BluetoothMidiDevice.java
@@ -100,8 +100,8 @@
                 int newState) {
             String intentAction;
             if (newState == BluetoothProfile.STATE_CONNECTED) {
-                Log.i(TAG, "Connected to GATT server.");
-                Log.i(TAG, "Attempting to start service discovery:" +
+                Log.d(TAG, "Connected to GATT server.");
+                Log.d(TAG, "Attempting to start service discovery:" +
                         mBluetoothGatt.discoverServices());
             } else if (newState == BluetoothProfile.STATE_DISCONNECTED) {
                 Log.i(TAG, "Disconnected from GATT server.");
@@ -112,24 +112,24 @@
         @Override
         public void onServicesDiscovered(BluetoothGatt gatt, int status) {
             if (status == BluetoothGatt.GATT_SUCCESS) {
-                List<BluetoothGattService> services = mBluetoothGatt.getServices();
-                for (BluetoothGattService service : services) {
-                    if (MIDI_SERVICE.equals(service.getUuid())) {
-                        Log.d(TAG, "found MIDI_SERVICE");
-                        List<BluetoothGattCharacteristic> characteristics
-                            = service.getCharacteristics();
-                        for (BluetoothGattCharacteristic characteristic : characteristics) {
-                            if (MIDI_CHARACTERISTIC.equals(characteristic.getUuid())) {
-                                Log.d(TAG, "found MIDI_CHARACTERISTIC");
-                                mCharacteristic = characteristic;
+                BluetoothGattService service = gatt.getService(MIDI_SERVICE);
+                if (service != null) {
+                    Log.d(TAG, "found MIDI_SERVICE");
+                    BluetoothGattCharacteristic characteristic
+                            = service.getCharacteristic(MIDI_CHARACTERISTIC);
+                    if (characteristic != null) {
+                        Log.d(TAG, "found MIDI_CHARACTERISTIC");
+                        mCharacteristic = characteristic;
 
-                                // Specification says to read the characteristic first and then
-                                // switch to receiving notifications
-                                mBluetoothGatt.readCharacteristic(characteristic);
-                                break;
-                            }
-                        }
-                        break;
+                        // Request a lower Connection Interval for better latency.
+                        boolean result = gatt.requestConnectionPriority(
+                                BluetoothGatt.CONNECTION_PRIORITY_HIGH);
+                        Log.d(TAG, "requestConnectionPriority(CONNECTION_PRIORITY_HIGH):"
+                            + result);
+
+                        // Specification says to read the characteristic first and then
+                        // switch to receiving notifications
+                        mBluetoothGatt.readCharacteristic(characteristic);
                     }
                 }
             } else {
diff --git a/packages/CompanionDeviceManager/src/com/android/companiondevicemanager/DeviceChooserActivity.java b/packages/CompanionDeviceManager/src/com/android/companiondevicemanager/DeviceChooserActivity.java
index 76a64e5..b145290 100644
--- a/packages/CompanionDeviceManager/src/com/android/companiondevicemanager/DeviceChooserActivity.java
+++ b/packages/CompanionDeviceManager/src/com/android/companiondevicemanager/DeviceChooserActivity.java
@@ -34,6 +34,7 @@
 import android.widget.TextView;
 
 import com.android.companiondevicemanager.DeviceDiscoveryService.DeviceFilterPair;
+import com.android.internal.util.Preconditions;
 
 public class DeviceChooserActivity extends Activity {
 
@@ -78,22 +79,35 @@
         }
 
         mPairButton = findViewById(R.id.button_pair);
-        mPairButton.setOnClickListener((view) ->
-                onPairTapped(getService().mSelectedDevice));
+        mPairButton.setOnClickListener(v -> onPairTapped(getService().mSelectedDevice));
         updatePairButtonEnabled();
 
         mCancelButton = findViewById(R.id.button_cancel);
-        mCancelButton.setOnClickListener((view) -> {
-            setResult(RESULT_CANCELED);
-            finish();
-        });
+        mCancelButton.setOnClickListener(v -> cancel());
+    }
+
+    private void cancel() {
+        getService().onCancel();
+        setResult(RESULT_CANCELED);
+        finish();
+    }
+
+    @Override
+    protected void onPause() {
+        super.onPause();
+        if (!isFinishing()) {
+            cancel();
+        }
     }
 
     private CharSequence getCallingAppName() {
         try {
             final PackageManager packageManager = getPackageManager();
+            String callingPackage = Preconditions.checkStringNotEmpty(
+                    getCallingPackage(),
+                    "This activity must be called for result");
             return packageManager.getApplicationLabel(
-                    packageManager.getApplicationInfo(getCallingPackage(), 0));
+                    packageManager.getApplicationInfo(callingPackage, 0));
         } catch (PackageManager.NameNotFoundException e) {
             throw new RuntimeException(e);
         }
diff --git a/packages/CompanionDeviceManager/src/com/android/companiondevicemanager/DeviceDiscoveryService.java b/packages/CompanionDeviceManager/src/com/android/companiondevicemanager/DeviceDiscoveryService.java
index 1b6aca1..246bd2b 100644
--- a/packages/CompanionDeviceManager/src/com/android/companiondevicemanager/DeviceDiscoveryService.java
+++ b/packages/CompanionDeviceManager/src/com/android/companiondevicemanager/DeviceDiscoveryService.java
@@ -110,6 +110,11 @@
     private final ScanCallback mBLEScanCallback = new ScanCallback() {
         @Override
         public void onScanResult(int callbackType, ScanResult result) {
+            if (DEBUG) {
+                Log.i(LOG_TAG,
+                        "BLE.onScanResult(callbackType = " + callbackType + ", result = " + result
+                                + ")");
+            }
             final DeviceFilterPair<ScanResult> deviceFilterPair
                     = DeviceFilterPair.findMatch(result, mBLEFilters);
             if (deviceFilterPair == null) return;
@@ -126,6 +131,10 @@
     private BroadcastReceiver mBluetoothDeviceFoundBroadcastReceiver = new BroadcastReceiver() {
         @Override
         public void onReceive(Context context, Intent intent) {
+            if (DEBUG) {
+                Log.i(LOG_TAG,
+                        "BL.onReceive(context = " + context + ", intent = " + intent + ")");
+            }
             final BluetoothDevice device = intent.getParcelableExtra(BluetoothDevice.EXTRA_DEVICE);
             final DeviceFilterPair<BluetoothDevice> deviceFilterPair
                     = DeviceFilterPair.findMatch(device, mBluetoothFilters);
@@ -191,7 +200,8 @@
             mBLEScanFilters = CollectionUtils.map(mBLEFilters, BluetoothLEDeviceFilter::getScanFilter);
 
             reset();
-        }
+        } else if (DEBUG) Log.i(LOG_TAG, "startDiscovery: duplicate request: " + request);
+
         if (!ArrayUtils.isEmpty(mDevicesFound)) {
             onReadyToShowUI();
         }
@@ -221,6 +231,7 @@
     }
 
     private void reset() {
+        if (DEBUG) Log.i(LOG_TAG, "reset()");
         mDevicesFound.clear();
         mSelectedDevice = null;
         mDevicesAdapter.notifyDataSetChanged();
@@ -294,6 +305,14 @@
         }
     }
 
+    void onCancel() {
+        try {
+            mServiceCallback.onDeviceSelectionCancel();
+        } catch (RemoteException e) {
+            throw new RuntimeException(e);
+        }
+    }
+
     class DevicesAdapter extends ArrayAdapter<DeviceFilterPair> {
         //TODO wifi icon
         private Drawable BLUETOOTH_ICON = icon(android.R.drawable.stat_sys_data_bluetooth);
@@ -369,8 +388,15 @@
         public static <T extends Parcelable> DeviceFilterPair<T> findMatch(
                 T dev, @Nullable List<? extends DeviceFilter<T>> filters) {
             if (isEmpty(filters)) return new DeviceFilterPair<>(dev, null);
-            final DeviceFilter<T> matchingFilter = CollectionUtils.find(filters, (f) -> f.matches(dev));
-            return matchingFilter != null ? new DeviceFilterPair<>(dev, matchingFilter) : null;
+            final DeviceFilter<T> matchingFilter
+                    = CollectionUtils.find(filters, f -> f.matches(dev));
+
+            DeviceFilterPair<T> result = matchingFilter != null
+                    ? new DeviceFilterPair<>(dev, matchingFilter)
+                    : null;
+            if (DEBUG) Log.i(LOG_TAG, "findMatch(dev = " + dev + ", filters = " + filters +
+                    ") -> " + result);
+            return result;
         }
 
         public String getDisplayName() {
diff --git a/packages/DefaultContainerService/AndroidManifest.xml b/packages/DefaultContainerService/AndroidManifest.xml
index 55d000c..e399fb1 100644
--- a/packages/DefaultContainerService/AndroidManifest.xml
+++ b/packages/DefaultContainerService/AndroidManifest.xml
@@ -1,5 +1,6 @@
 <manifest xmlns:android="http://schemas.android.com/apk/res/android"
         package="com.android.defcontainer" coreApp="true">
+    <uses-permission android:name="android.permission.ALLOCATE_AGGRESSIVE"/>
     <uses-permission android:name="android.permission.ASEC_ACCESS"/>
     <uses-permission android:name="android.permission.ASEC_CREATE"/>
     <uses-permission android:name="android.permission.ASEC_DESTROY"/>
diff --git a/packages/DefaultContainerService/src/com/android/defcontainer/DefaultContainerService.java b/packages/DefaultContainerService/src/com/android/defcontainer/DefaultContainerService.java
index 37a68e0..9347877 100644
--- a/packages/DefaultContainerService/src/com/android/defcontainer/DefaultContainerService.java
+++ b/packages/DefaultContainerService/src/com/android/defcontainer/DefaultContainerService.java
@@ -30,6 +30,7 @@
 import android.content.pm.PackageParser.PackageParserException;
 import android.content.res.ObbInfo;
 import android.content.res.ObbScanner;
+import android.os.Binder;
 import android.os.Environment;
 import android.os.Environment.UserEnvironment;
 import android.os.FileUtils;
@@ -179,6 +180,15 @@
                 return ret;
             }
 
+            final int recommendedInstallLocation;
+            final long token = Binder.clearCallingIdentity();
+            try {
+                recommendedInstallLocation = PackageHelper.resolveInstallLocation(context,
+                        pkg.packageName, pkg.installLocation, sizeBytes, flags);
+            } finally {
+                Binder.restoreCallingIdentity(token);
+            }
+
             ret.packageName = pkg.packageName;
             ret.splitNames = pkg.splitNames;
             ret.versionCode = pkg.versionCode;
@@ -186,8 +196,7 @@
             ret.splitRevisionCodes = pkg.splitRevisionCodes;
             ret.installLocation = pkg.installLocation;
             ret.verifiers = pkg.verifiers;
-            ret.recommendedInstallLocation = PackageHelper.resolveInstallLocation(context,
-                    pkg.packageName, pkg.installLocation, sizeBytes, flags);
+            ret.recommendedInstallLocation = recommendedInstallLocation;
             ret.multiArch = pkg.multiArch;
 
             return ret;
diff --git a/packages/SystemUI/res/drawable/ic_qs_signal_1.xml b/packages/SystemUI/res/drawable/ic_qs_signal_1.xml
deleted file mode 100644
index e055de7..0000000
--- a/packages/SystemUI/res/drawable/ic_qs_signal_1.xml
+++ /dev/null
@@ -1,32 +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.
--->
-<vector xmlns:android="http://schemas.android.com/apk/res/android"
-        android:autoMirrored="true"
-        android:width="32.0dp"
-        android:height="32.0dp"
-        android:viewportWidth="24.0"
-        android:viewportHeight="24.0">
-    <path
-        android:pathData="M10.0,14.6l-8.0,8.0l8.0,0.0l0,-8z"
-        android:fillColor="#FFFFFF"/>
-    <path
-        android:pathData="M14.1,14.1l7.9,0.0 0.0,-11.5 -20.0,20.0 12.1,0.0z"
-        android:fillAlpha="0.3"
-        android:fillColor="#FFFFFF"/>
-    <path
-        android:pathData="M21.9,17.0l-1.1,-1.1 -1.9,1.9 -1.9,-1.9 -1.1,1.1 1.9,1.9 -1.9,1.9 1.1,1.1 1.9,-1.9 1.9,1.9 1.1,-1.1 -1.9,-1.9z"
-        android:fillColor="#FFFFFF"/>
-</vector>
diff --git a/packages/SystemUI/res/drawable/ic_qs_signal_2.xml b/packages/SystemUI/res/drawable/ic_qs_signal_2.xml
deleted file mode 100644
index 8a48817..0000000
--- a/packages/SystemUI/res/drawable/ic_qs_signal_2.xml
+++ /dev/null
@@ -1,32 +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.
--->
-<vector xmlns:android="http://schemas.android.com/apk/res/android"
-        android:autoMirrored="true"
-        android:width="32.0dp"
-        android:height="32.0dp"
-        android:viewportWidth="24.0"
-        android:viewportHeight="24.0">
-    <path
-        android:pathData="M14.0,10.6l-12.0,12.0l12.0,0.0L14.0,10.6z"
-        android:fillColor="#FFFFFF"/>
-    <path
-        android:pathData="M14.1,14.1l7.9,0.0 0.0,-11.5 -20.0,20.0 12.1,0.0z"
-        android:fillAlpha="0.3"
-        android:fillColor="#FFFFFF"/>
-    <path
-        android:pathData="M21.9,17.0l-1.1,-1.1 -1.9,1.9 -1.9,-1.9 -1.1,1.1 1.9,1.9 -1.9,1.9 1.1,1.1 1.9,-1.9 1.9,1.9 1.1,-1.1 -1.9,-1.9z"
-        android:fillColor="#FFFFFF"/>
-</vector>
diff --git a/packages/SystemUI/res/drawable/ic_qs_signal_3.xml b/packages/SystemUI/res/drawable/ic_qs_signal_3.xml
deleted file mode 100644
index 39cc94c..0000000
--- a/packages/SystemUI/res/drawable/ic_qs_signal_3.xml
+++ /dev/null
@@ -1,32 +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.
--->
-<vector xmlns:android="http://schemas.android.com/apk/res/android"
-        android:autoMirrored="true"
-        android:width="32.0dp"
-        android:height="32.0dp"
-        android:viewportWidth="24.0"
-        android:viewportHeight="24.0">
-    <path
-        android:pathData="M14.1,14.1l7.9,0.0 0.0,-11.5 -20.0,20.0 12.1,0.0z"
-        android:fillAlpha="0.3"
-        android:fillColor="#FFFFFF"/>
-    <path
-        android:pathData="M21.9,17.0l-1.1,-1.1 -1.9,1.9 -1.9,-1.9 -1.1,1.1 1.9,1.9 -1.9,1.9 1.1,1.1 1.9,-1.9 1.9,1.9 1.1,-1.1 -1.9,-1.9z"
-        android:fillColor="#FFFFFF"/>
-    <path
-        android:pathData="M14.1,14.1l2.9,0.0 0.0,-6.5 -15.0,15.0 12.1,0.0z"
-        android:fillColor="#FFFFFF"/>
-</vector>
diff --git a/packages/SystemUI/res/drawable/ic_qs_signal_4.xml b/packages/SystemUI/res/drawable/ic_qs_signal_4.xml
deleted file mode 100644
index 012e95e..0000000
--- a/packages/SystemUI/res/drawable/ic_qs_signal_4.xml
+++ /dev/null
@@ -1,28 +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.
--->
-<vector xmlns:android="http://schemas.android.com/apk/res/android"
-        android:autoMirrored="true"
-        android:width="32.0dp"
-        android:height="32.0dp"
-        android:viewportWidth="24.0"
-        android:viewportHeight="24.0">
-    <path
-        android:pathData="M14.1,14.1l7.9,0.0 0.0,-11.5 -20.0,20.0 12.1,0.0z"
-        android:fillColor="#FFFFFF"/>
-    <path
-        android:pathData="M21.9,17.0l-1.1,-1.1 -1.9,1.9 -1.9,-1.9 -1.1,1.1 1.9,1.9 -1.9,1.9 1.1,1.1 1.9,-1.9 1.9,1.9 1.1,-1.1 -1.9,-1.9z"
-        android:fillColor="#FFFFFF"/>
-</vector>
diff --git a/packages/SystemUI/res/drawable/ic_qs_signal_carrier_network_change.xml b/packages/SystemUI/res/drawable/ic_qs_signal_carrier_network_change.xml
deleted file mode 100644
index 96e2fd4..0000000
--- a/packages/SystemUI/res/drawable/ic_qs_signal_carrier_network_change.xml
+++ /dev/null
@@ -1,36 +0,0 @@
-<!--
-    Copyright (C) 2015 The Android Open Source Project
-
-    Licensed under the Apache License, Version 2.0 (the "License");
-    you may not use this file except in compliance with the License.
-    You may obtain a copy of the License at
-
-         http://www.apache.org/licenses/LICENSE-2.0
-
-    Unless required by applicable law or agreed to in writing, software
-    distributed under the License is distributed on an "AS IS" BASIS,
-    WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-    See the License for the specific language governing permissions and
-    limitations under the License.
--->
-<vector xmlns:android="http://schemas.android.com/apk/res/android"
-        android:width="32dp"
-        android:height="32dp"
-        android:viewportWidth="24.0"
-        android:viewportHeight="24.0">
-    <path
-        android:name="dot1"
-        android:fillColor="#FFFFFFFF"
-        android:pathData="M9.0,19.0l3.0,0.0l0.0,3.0l-3.0,0.0z"/>
-    <path
-        android:name="dot2"
-        android:fillColor="#4DFFFFFF"
-        android:pathData="M14.0,19.0l3.0,0.0l0.0,3.0l-3.0,0.0z"/>
-    <path
-        android:name="dot3"
-        android:fillColor="#4DFFFFFF"
-        android:pathData="M19.0,19.0l3.0,0.0l0.0,3.0l-3.0,0.0z"/>
-    <path
-        android:fillColor="#4DFFFFFF"
-        android:pathData="M2.0,22.0l6.0,0.0 0.0,-4.0 14.0,0.0 0.0,-16.0z"/>
-</vector>
diff --git a/packages/SystemUI/res/drawable/ic_qs_signal_carrier_network_change_animation.xml b/packages/SystemUI/res/drawable/ic_qs_signal_carrier_network_change_animation.xml
deleted file mode 100644
index 2186aa8..0000000
--- a/packages/SystemUI/res/drawable/ic_qs_signal_carrier_network_change_animation.xml
+++ /dev/null
@@ -1,27 +0,0 @@
-<!--
-    Copyright (C) 2015 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.
--->
-<animated-vector xmlns:android="http://schemas.android.com/apk/res/android"
-    android:drawable="@drawable/ic_qs_signal_carrier_network_change" >
-    <target
-        android:name="dot1"
-        android:animation="@anim/ic_qs_signal_blink_1"/>
-    <target
-        android:name="dot2"
-        android:animation="@anim/ic_qs_signal_blink_2"/>
-    <target
-        android:name="dot3"
-        android:animation="@anim/ic_qs_signal_blink_3"/>
-</animated-vector>
diff --git a/packages/SystemUI/res/drawable/ic_qs_signal_full_0.xml b/packages/SystemUI/res/drawable/ic_qs_signal_full_0.xml
deleted file mode 100644
index 326373d..0000000
--- a/packages/SystemUI/res/drawable/ic_qs_signal_full_0.xml
+++ /dev/null
@@ -1,25 +0,0 @@
-<!--
-Copyright (C) 2014 The Android Open Source Project
-
-   Licensed under the Apache License, Version 2.0 (the "License");
-    you may not use this file except in compliance with the License.
-    You may obtain a copy of the License at
-
-         http://www.apache.org/licenses/LICENSE-2.0
-
-    Unless required by applicable law or agreed to in writing, software
-    distributed under the License is distributed on an "AS IS" BASIS,
-    WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-    See the License for the specific language governing permissions and
-    limitations under the License.
--->
-<vector xmlns:android="http://schemas.android.com/apk/res/android"
-        android:autoMirrored="true"
-        android:width="32dp"
-        android:height="32dp"
-        android:viewportWidth="24.0"
-        android:viewportHeight="24.0">
-    <path
-        android:fillColor="#4DFFFFFF"
-        android:pathData="M2.000000,22.000000l20.000000,0.000000 0.000000,-20.000000z"/>
-</vector>
diff --git a/packages/SystemUI/res/drawable/ic_qs_signal_full_1.xml b/packages/SystemUI/res/drawable/ic_qs_signal_full_1.xml
deleted file mode 100644
index 8baa4eb..0000000
--- a/packages/SystemUI/res/drawable/ic_qs_signal_full_1.xml
+++ /dev/null
@@ -1,28 +0,0 @@
-<!--
-Copyright (C) 2014 The Android Open Source Project
-
-   Licensed under the Apache License, Version 2.0 (the "License");
-    you may not use this file except in compliance with the License.
-    You may obtain a copy of the License at
-
-         http://www.apache.org/licenses/LICENSE-2.0
-
-    Unless required by applicable law or agreed to in writing, software
-    distributed under the License is distributed on an "AS IS" BASIS,
-    WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-    See the License for the specific language governing permissions and
-    limitations under the License.
--->
-<vector xmlns:android="http://schemas.android.com/apk/res/android"
-        android:autoMirrored="true"
-        android:width="32dp"
-        android:height="32dp"
-        android:viewportWidth="24.0"
-        android:viewportHeight="24.0">
-    <path
-        android:fillColor="#4DFFFFFF"
-        android:pathData="M2.0,22.0l20.0,0.0 0.0,-20.0z"/>
-    <path
-        android:fillColor="#FFFFFFFF"
-        android:pathData="M10.1,13.9l-8.1,8.1 8.1,0.0z"/>
-</vector>
diff --git a/packages/SystemUI/res/drawable/ic_qs_signal_full_2.xml b/packages/SystemUI/res/drawable/ic_qs_signal_full_2.xml
deleted file mode 100644
index bf19a71..0000000
--- a/packages/SystemUI/res/drawable/ic_qs_signal_full_2.xml
+++ /dev/null
@@ -1,28 +0,0 @@
-<!--
-Copyright (C) 2014 The Android Open Source Project
-
-   Licensed under the Apache License, Version 2.0 (the "License");
-    you may not use this file except in compliance with the License.
-    You may obtain a copy of the License at
-
-         http://www.apache.org/licenses/LICENSE-2.0
-
-    Unless required by applicable law or agreed to in writing, software
-    distributed under the License is distributed on an "AS IS" BASIS,
-    WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-    See the License for the specific language governing permissions and
-    limitations under the License.
--->
-<vector xmlns:android="http://schemas.android.com/apk/res/android"
-        android:autoMirrored="true"
-        android:width="32dp"
-        android:height="32dp"
-        android:viewportWidth="24.0"
-        android:viewportHeight="24.0">
-    <path
-        android:fillColor="#4DFFFFFF"
-        android:pathData="M2.000000,22.000000l20.000000,0.000000 0.000000,-20.000000z"/>
-    <path
-        android:fillColor="#FFFFFFFF"
-        android:pathData="M14.000000,10.000000l-12.000000,12.000000 12.000000,0.000000z"/>
-</vector>
diff --git a/packages/SystemUI/res/drawable/ic_qs_signal_full_3.xml b/packages/SystemUI/res/drawable/ic_qs_signal_full_3.xml
deleted file mode 100644
index 01839e85..0000000
--- a/packages/SystemUI/res/drawable/ic_qs_signal_full_3.xml
+++ /dev/null
@@ -1,28 +0,0 @@
-<!--
-Copyright (C) 2014 The Android Open Source Project
-
-   Licensed under the Apache License, Version 2.0 (the "License");
-    you may not use this file except in compliance with the License.
-    You may obtain a copy of the License at
-
-         http://www.apache.org/licenses/LICENSE-2.0
-
-    Unless required by applicable law or agreed to in writing, software
-    distributed under the License is distributed on an "AS IS" BASIS,
-    WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-    See the License for the specific language governing permissions and
-    limitations under the License.
--->
-<vector xmlns:android="http://schemas.android.com/apk/res/android"
-        android:autoMirrored="true"
-        android:width="32dp"
-        android:height="32dp"
-        android:viewportWidth="24.0"
-        android:viewportHeight="24.0">
-    <path
-        android:fillColor="#4DFFFFFF"
-        android:pathData="M2.000000,22.000000l20.000000,0.000000 0.000000,-20.000000z"/>
-    <path
-        android:fillColor="#FFFFFFFF"
-        android:pathData="M16.700001,7.300000l-14.700001,14.700000 14.700001,0.000000z"/>
-</vector>
diff --git a/packages/SystemUI/res/drawable/ic_qs_signal_full_4.xml b/packages/SystemUI/res/drawable/ic_qs_signal_full_4.xml
deleted file mode 100644
index 48151ad..0000000
--- a/packages/SystemUI/res/drawable/ic_qs_signal_full_4.xml
+++ /dev/null
@@ -1,25 +0,0 @@
-<!--
-Copyright (C) 2014 The Android Open Source Project
-
-   Licensed under the Apache License, Version 2.0 (the "License");
-    you may not use this file except in compliance with the License.
-    You may obtain a copy of the License at
-
-         http://www.apache.org/licenses/LICENSE-2.0
-
-    Unless required by applicable law or agreed to in writing, software
-    distributed under the License is distributed on an "AS IS" BASIS,
-    WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-    See the License for the specific language governing permissions and
-    limitations under the License.
--->
-<vector xmlns:android="http://schemas.android.com/apk/res/android"
-        android:autoMirrored="true"
-        android:width="32dp"
-        android:height="32dp"
-        android:viewportWidth="24.0"
-        android:viewportHeight="24.0">
-    <path
-        android:fillColor="#FFFFFFFF"
-        android:pathData="M2.000000,22.000000l20.000000,0.000000 0.000000,-20.000000z"/>
-</vector>
diff --git a/packages/SystemUI/res/drawable/stat_sys_signal_0.xml b/packages/SystemUI/res/drawable/stat_sys_signal_0.xml
deleted file mode 100644
index 8bc872a..0000000
--- a/packages/SystemUI/res/drawable/stat_sys_signal_0.xml
+++ /dev/null
@@ -1,28 +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.
--->
-<vector xmlns:android="http://schemas.android.com/apk/res/android"
-        android:autoMirrored="true"
-        android:width="17.0dp"
-        android:height="17.0dp"
-        android:viewportWidth="24.0"
-        android:viewportHeight="24.0">
-    <path
-        android:pathData="M14.1,14.1l7.9,0.0 0.0,-11.5 -20.0,20.0 12.1,0.0z"
-        android:fillColor="?attr/backgroundColor"/>
-    <path
-        android:pathData="M21.9,17.0l-1.1,-1.1 -1.9,1.9 -1.9,-1.9 -1.1,1.1 1.9,1.9 -1.9,1.9 1.1,1.1 1.9,-1.9 1.9,1.9 1.1,-1.1 -1.9,-1.9z"
-        android:fillColor="?attr/fillColor"/>
-</vector>
diff --git a/packages/SystemUI/res/drawable/stat_sys_signal_0_fully.xml b/packages/SystemUI/res/drawable/stat_sys_signal_0_fully.xml
deleted file mode 100644
index e267d25..0000000
--- a/packages/SystemUI/res/drawable/stat_sys_signal_0_fully.xml
+++ /dev/null
@@ -1,25 +0,0 @@
-<!--
-Copyright (C) 2014 The Android Open Source Project
-
-   Licensed under the Apache License, Version 2.0 (the "License");
-    you may not use this file except in compliance with the License.
-    You may obtain a copy of the License at
-
-         http://www.apache.org/licenses/LICENSE-2.0
-
-    Unless required by applicable law or agreed to in writing, software
-    distributed under the License is distributed on an "AS IS" BASIS,
-    WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-    See the License for the specific language governing permissions and
-    limitations under the License.
--->
-<vector xmlns:android="http://schemas.android.com/apk/res/android"
-        android:autoMirrored="true"
-        android:width="17dp"
-        android:height="17dp"
-        android:viewportWidth="24.0"
-        android:viewportHeight="24.0">
-    <path
-        android:fillColor="?attr/backgroundColor"
-        android:pathData="M2.000000,22.000000l20.000000,0.000000 0.000000,-20.000000z"/>
-</vector>
diff --git a/packages/SystemUI/res/drawable/stat_sys_signal_1.xml b/packages/SystemUI/res/drawable/stat_sys_signal_1.xml
deleted file mode 100644
index 8fa7630..0000000
--- a/packages/SystemUI/res/drawable/stat_sys_signal_1.xml
+++ /dev/null
@@ -1,31 +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.
--->
-<vector xmlns:android="http://schemas.android.com/apk/res/android"
-        android:autoMirrored="true"
-        android:width="17.0dp"
-        android:height="17.0dp"
-        android:viewportWidth="24.0"
-        android:viewportHeight="24.0">
-    <path
-        android:pathData="M10.0,14.6l-8.0,8.0l8.0,0.0l0,-8z"
-        android:fillColor="?attr/fillColor"/>
-    <path
-        android:pathData="M14.1,14.1l7.9,0.0 0.0,-11.5 -20.0,20.0 12.1,0.0z"
-        android:fillColor="?attr/backgroundColor"/>
-    <path
-        android:pathData="M21.9,17.0l-1.1,-1.1 -1.9,1.9 -1.9,-1.9 -1.1,1.1 1.9,1.9 -1.9,1.9 1.1,1.1 1.9,-1.9 1.9,1.9 1.1,-1.1 -1.9,-1.9z"
-        android:fillColor="?attr/fillColor"/>
-</vector>
diff --git a/packages/SystemUI/res/drawable/stat_sys_signal_1_fully.xml b/packages/SystemUI/res/drawable/stat_sys_signal_1_fully.xml
deleted file mode 100644
index 60822f4..0000000
--- a/packages/SystemUI/res/drawable/stat_sys_signal_1_fully.xml
+++ /dev/null
@@ -1,28 +0,0 @@
-<!--
-Copyright (C) 2014 The Android Open Source Project
-
-   Licensed under the Apache License, Version 2.0 (the "License");
-    you may not use this file except in compliance with the License.
-    You may obtain a copy of the License at
-
-         http://www.apache.org/licenses/LICENSE-2.0
-
-    Unless required by applicable law or agreed to in writing, software
-    distributed under the License is distributed on an "AS IS" BASIS,
-    WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-    See the License for the specific language governing permissions and
-    limitations under the License.
--->
-<vector xmlns:android="http://schemas.android.com/apk/res/android"
-        android:autoMirrored="true"
-        android:width="17dp"
-        android:height="17dp"
-        android:viewportWidth="24.0"
-        android:viewportHeight="24.0">
-    <path
-        android:fillColor="?attr/backgroundColor"
-        android:pathData="M2.0,22.0l20.0,0.0 0.0,-20.0z"/>
-    <path
-        android:fillColor="?attr/fillColor"
-        android:pathData="M10.1,13.9l-8.1,8.1 8.1,0.0z"/>
-</vector>
diff --git a/packages/SystemUI/res/drawable/stat_sys_signal_2.xml b/packages/SystemUI/res/drawable/stat_sys_signal_2.xml
deleted file mode 100644
index 2a660a3..0000000
--- a/packages/SystemUI/res/drawable/stat_sys_signal_2.xml
+++ /dev/null
@@ -1,31 +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.
--->
-<vector xmlns:android="http://schemas.android.com/apk/res/android"
-        android:autoMirrored="true"
-        android:width="17.0dp"
-        android:height="17.0dp"
-        android:viewportWidth="24.0"
-        android:viewportHeight="24.0">
-    <path
-        android:pathData="M14.0,10.6l-12.0,12.0l12.0,0.0L14.0,10.6z"
-        android:fillColor="?attr/fillColor"/>
-    <path
-        android:pathData="M14.1,14.1l7.9,0.0 0.0,-11.5 -20.0,20.0 12.1,0.0z"
-        android:fillColor="?attr/backgroundColor"/>
-    <path
-        android:pathData="M21.9,17.0l-1.1,-1.1 -1.9,1.9 -1.9,-1.9 -1.1,1.1 1.9,1.9 -1.9,1.9 1.1,1.1 1.9,-1.9 1.9,1.9 1.1,-1.1 -1.9,-1.9z"
-        android:fillColor="?attr/fillColor"/>
-</vector>
diff --git a/packages/SystemUI/res/drawable/stat_sys_signal_2_fully.xml b/packages/SystemUI/res/drawable/stat_sys_signal_2_fully.xml
deleted file mode 100644
index 5e68eed..0000000
--- a/packages/SystemUI/res/drawable/stat_sys_signal_2_fully.xml
+++ /dev/null
@@ -1,28 +0,0 @@
-<!--
-Copyright (C) 2014 The Android Open Source Project
-
-   Licensed under the Apache License, Version 2.0 (the "License");
-    you may not use this file except in compliance with the License.
-    You may obtain a copy of the License at
-
-         http://www.apache.org/licenses/LICENSE-2.0
-
-    Unless required by applicable law or agreed to in writing, software
-    distributed under the License is distributed on an "AS IS" BASIS,
-    WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-    See the License for the specific language governing permissions and
-    limitations under the License.
--->
-<vector xmlns:android="http://schemas.android.com/apk/res/android"
-        android:autoMirrored="true"
-        android:width="17dp"
-        android:height="17dp"
-        android:viewportWidth="24.0"
-        android:viewportHeight="24.0">
-    <path
-        android:fillColor="?attr/backgroundColor"
-        android:pathData="M2.000000,22.000000l20.000000,0.000000 0.000000,-20.000000z"/>
-    <path
-        android:fillColor="?attr/fillColor"
-        android:pathData="M14.000000,10.000000l-12.000000,12.000000 12.000000,0.000000z"/>
-</vector>
diff --git a/packages/SystemUI/res/drawable/stat_sys_signal_3.xml b/packages/SystemUI/res/drawable/stat_sys_signal_3.xml
deleted file mode 100644
index 9e0a433..0000000
--- a/packages/SystemUI/res/drawable/stat_sys_signal_3.xml
+++ /dev/null
@@ -1,31 +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.
--->
-<vector xmlns:android="http://schemas.android.com/apk/res/android"
-        android:autoMirrored="true"
-        android:width="17.0dp"
-        android:height="17.0dp"
-        android:viewportWidth="24.0"
-        android:viewportHeight="24.0">
-    <path
-        android:pathData="M14.1,14.1l7.9,0.0 0.0,-11.5 -20.0,20.0 12.1,0.0z"
-        android:fillColor="?attr/backgroundColor"/>
-    <path
-        android:pathData="M21.9,17.0l-1.1,-1.1 -1.9,1.9 -1.9,-1.9 -1.1,1.1 1.9,1.9 -1.9,1.9 1.1,1.1 1.9,-1.9 1.9,1.9 1.1,-1.1 -1.9,-1.9z"
-        android:fillColor="?attr/fillColor"/>
-    <path
-        android:pathData="M14.1,14.1l2.9,0.0 0.0,-6.5 -15.0,15.0 12.1,0.0z"
-        android:fillColor="?attr/fillColor"/>
-</vector>
diff --git a/packages/SystemUI/res/drawable/stat_sys_signal_3_fully.xml b/packages/SystemUI/res/drawable/stat_sys_signal_3_fully.xml
deleted file mode 100644
index 599b34a..0000000
--- a/packages/SystemUI/res/drawable/stat_sys_signal_3_fully.xml
+++ /dev/null
@@ -1,28 +0,0 @@
-<!--
-Copyright (C) 2014 The Android Open Source Project
-
-   Licensed under the Apache License, Version 2.0 (the "License");
-    you may not use this file except in compliance with the License.
-    You may obtain a copy of the License at
-
-         http://www.apache.org/licenses/LICENSE-2.0
-
-    Unless required by applicable law or agreed to in writing, software
-    distributed under the License is distributed on an "AS IS" BASIS,
-    WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-    See the License for the specific language governing permissions and
-    limitations under the License.
--->
-<vector xmlns:android="http://schemas.android.com/apk/res/android"
-        android:autoMirrored="true"
-        android:width="17dp"
-        android:height="17dp"
-        android:viewportWidth="24.0"
-        android:viewportHeight="24.0">
-    <path
-        android:fillColor="?attr/backgroundColor"
-        android:pathData="M2.000000,22.000000l20.000000,0.000000 0.000000,-20.000000z"/>
-    <path
-        android:fillColor="?attr/fillColor"
-        android:pathData="M16.700001,7.300000l-14.700001,14.700000 14.700001,0.000000z"/>
-</vector>
diff --git a/packages/SystemUI/res/drawable/stat_sys_signal_4.xml b/packages/SystemUI/res/drawable/stat_sys_signal_4.xml
deleted file mode 100644
index 01f6703..0000000
--- a/packages/SystemUI/res/drawable/stat_sys_signal_4.xml
+++ /dev/null
@@ -1,28 +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.
--->
-<vector xmlns:android="http://schemas.android.com/apk/res/android"
-        android:autoMirrored="true"
-        android:width="17.0dp"
-        android:height="17.0dp"
-        android:viewportWidth="24.0"
-        android:viewportHeight="24.0">
-    <path
-        android:pathData="M14.1,14.1l7.9,0.0 0.0,-11.5 -20.0,20.0 12.1,0.0z"
-        android:fillColor="?attr/fillColor"/>
-    <path
-        android:pathData="M21.9,17.0l-1.1,-1.1 -1.9,1.9 -1.9,-1.9 -1.1,1.1 1.9,1.9 -1.9,1.9 1.1,1.1 1.9,-1.9 1.9,1.9 1.1,-1.1 -1.9,-1.9z"
-        android:fillColor="?attr/fillColor"/>
-</vector>
diff --git a/packages/SystemUI/res/drawable/stat_sys_signal_4_fully.xml b/packages/SystemUI/res/drawable/stat_sys_signal_4_fully.xml
deleted file mode 100644
index b66d89a..0000000
--- a/packages/SystemUI/res/drawable/stat_sys_signal_4_fully.xml
+++ /dev/null
@@ -1,25 +0,0 @@
-<!--
-Copyright (C) 2014 The Android Open Source Project
-
-   Licensed under the Apache License, Version 2.0 (the "License");
-    you may not use this file except in compliance with the License.
-    You may obtain a copy of the License at
-
-         http://www.apache.org/licenses/LICENSE-2.0
-
-    Unless required by applicable law or agreed to in writing, software
-    distributed under the License is distributed on an "AS IS" BASIS,
-    WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-    See the License for the specific language governing permissions and
-    limitations under the License.
--->
-<vector xmlns:android="http://schemas.android.com/apk/res/android"
-        android:autoMirrored="true"
-        android:width="17dp"
-        android:height="17dp"
-        android:viewportWidth="24.0"
-        android:viewportHeight="24.0">
-    <path
-        android:fillColor="?attr/singleToneColor"
-        android:pathData="M2.000000,22.000000l20.000000,0.000000 0.000000,-20.000000z"/>
-</vector>
diff --git a/packages/SystemUI/res/drawable/stat_sys_signal_carrier_network_change.xml b/packages/SystemUI/res/drawable/stat_sys_signal_carrier_network_change.xml
deleted file mode 100644
index f69ffe4..0000000
--- a/packages/SystemUI/res/drawable/stat_sys_signal_carrier_network_change.xml
+++ /dev/null
@@ -1,36 +0,0 @@
-<!--
-    Copyright (C) 2015 The Android Open Source Project
-
-    Licensed under the Apache License, Version 2.0 (the "License");
-    you may not use this file except in compliance with the License.
-    You may obtain a copy of the License at
-
-         http://www.apache.org/licenses/LICENSE-2.0
-
-    Unless required by applicable law or agreed to in writing, software
-    distributed under the License is distributed on an "AS IS" BASIS,
-    WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-    See the License for the specific language governing permissions and
-    limitations under the License.
--->
-<vector xmlns:android="http://schemas.android.com/apk/res/android"
-        android:width="17dp"
-        android:height="17dp"
-        android:viewportWidth="24.0"
-        android:viewportHeight="24.0">
-    <path
-        android:name="dot1"
-        android:fillColor="?attr/fillColor"
-        android:pathData="M9.0,19.0l3.0,0.0l0.0,3.0l-3.0,0.0z"/>
-    <path
-        android:name="dot2"
-        android:fillColor="?attr/backgroundColor"
-        android:pathData="M14.0,19.0l3.0,0.0l0.0,3.0l-3.0,0.0z"/>
-    <path
-        android:name="dot3"
-        android:fillColor="?attr/backgroundColor"
-        android:pathData="M19.0,19.0l3.0,0.0l0.0,3.0l-3.0,0.0z"/>
-    <path
-        android:fillColor="?attr/backgroundColor"
-        android:pathData="M2.0,22.0l6.0,0.0 0.0,-4.0 14.0,0.0 0.0,-16.0z"/>
-</vector>
diff --git a/packages/SystemUI/res/drawable/stat_sys_signal_carrier_network_change_animation.xml b/packages/SystemUI/res/drawable/stat_sys_signal_carrier_network_change_animation.xml
deleted file mode 100644
index 275f037..0000000
--- a/packages/SystemUI/res/drawable/stat_sys_signal_carrier_network_change_animation.xml
+++ /dev/null
@@ -1,27 +0,0 @@
-<!--
-    Copyright (C) 2015 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.
--->
-<animated-vector xmlns:android="http://schemas.android.com/apk/res/android"
-    android:drawable="@drawable/stat_sys_signal_carrier_network_change" >
-    <target
-        android:name="dot1"
-        android:animation="@anim/ic_signal_blink_1"/>
-    <target
-        android:name="dot2"
-        android:animation="@anim/ic_signal_blink_2"/>
-    <target
-        android:name="dot3"
-        android:animation="@anim/ic_signal_blink_3"/>
-</animated-vector>
diff --git a/packages/SystemUI/res/values/dimens.xml b/packages/SystemUI/res/values/dimens.xml
index 6d8a077..9c7a6a0 100644
--- a/packages/SystemUI/res/values/dimens.xml
+++ b/packages/SystemUI/res/values/dimens.xml
@@ -760,4 +760,6 @@
     <dimen name="default_gear_space">18dp</dimen>
     <dimen name="cell_overlay_padding">18dp</dimen>
 
+    <dimen name="signal_icon_size">17dp</dimen>
+
 </resources>
diff --git a/packages/SystemUI/res/values/styles_tv.xml b/packages/SystemUI/res/values/styles_tv.xml
index 3f0caab..0c4fd23 100644
--- a/packages/SystemUI/res/values/styles_tv.xml
+++ b/packages/SystemUI/res/values/styles_tv.xml
@@ -21,5 +21,6 @@
     <style name="PipTheme" parent="@android:style/Theme.Translucent.NoTitleBar.Fullscreen">
         <item name="android:windowBackground">@android:color/transparent</item>
         <item name="android:backgroundDimEnabled">false</item>
+        <item name="android:windowDisablePreview">true</item>
      </style>
 </resources>
diff --git a/packages/SystemUI/src/com/android/systemui/doze/DozeHost.java b/packages/SystemUI/src/com/android/systemui/doze/DozeHost.java
index f3fb1ef..ec56e15 100644
--- a/packages/SystemUI/src/com/android/systemui/doze/DozeHost.java
+++ b/packages/SystemUI/src/com/android/systemui/doze/DozeHost.java
@@ -33,6 +33,8 @@
     boolean isPulsingBlocked();
 
     void startPendingIntentDismissingKeyguard(PendingIntent intent);
+    void abortPulsing();
+    void extendPulse();
 
     interface Callback {
         default void onNotificationHeadsUp() {}
diff --git a/packages/SystemUI/src/com/android/systemui/doze/DozeMachine.java b/packages/SystemUI/src/com/android/systemui/doze/DozeMachine.java
index f27521e..1cc5fb9 100644
--- a/packages/SystemUI/src/com/android/systemui/doze/DozeMachine.java
+++ b/packages/SystemUI/src/com/android/systemui/doze/DozeMachine.java
@@ -58,12 +58,15 @@
         /** Pulse is done showing. Followed by transition to DOZE or DOZE_AOD. */
         DOZE_PULSE_DONE,
         /** Doze is done. DozeService is finished. */
-        FINISH;
+        FINISH,
+        /** AOD, but the display is temporarily off. */
+        DOZE_AOD_PAUSED;
 
         boolean canPulse() {
             switch (this) {
                 case DOZE:
                 case DOZE_AOD:
+                case DOZE_AOD_PAUSED:
                     return true;
                 default:
                     return false;
@@ -85,6 +88,7 @@
                 case UNINITIALIZED:
                 case INITIALIZED:
                 case DOZE:
+                case DOZE_AOD_PAUSED:
                     return Display.STATE_OFF;
                 case DOZE_PULSING:
                 case DOZE_AOD:
@@ -241,6 +245,11 @@
         if (mState == State.FINISH) {
             return State.FINISH;
         }
+        if ((mState == State.DOZE_AOD_PAUSED || mState == State.DOZE_AOD || mState == State.DOZE)
+                && requestedState == State.DOZE_PULSE_DONE) {
+            Log.i(TAG, "Dropping pulse done because current state is already done: " + mState);
+            return mState;
+        }
         if (requestedState == State.DOZE_REQUEST_PULSE && !mState.canPulse()) {
             Log.i(TAG, "Dropping pulse request because current state can't pulse: " + mState);
             return mState;
diff --git a/packages/SystemUI/src/com/android/systemui/doze/DozeSensors.java b/packages/SystemUI/src/com/android/systemui/doze/DozeSensors.java
index 2ac0657..73f5222 100644
--- a/packages/SystemUI/src/com/android/systemui/doze/DozeSensors.java
+++ b/packages/SystemUI/src/com/android/systemui/doze/DozeSensors.java
@@ -22,6 +22,8 @@
 import android.content.Context;
 import android.database.ContentObserver;
 import android.hardware.Sensor;
+import android.hardware.SensorEvent;
+import android.hardware.SensorEventListener;
 import android.hardware.SensorManager;
 import android.hardware.TriggerEvent;
 import android.hardware.TriggerEventListener;
@@ -40,6 +42,7 @@
 
 import java.io.PrintWriter;
 import java.util.List;
+import java.util.function.Consumer;
 
 public class DozeSensors {
 
@@ -55,18 +58,22 @@
     private final DozeParameters mDozeParameters;
     private final AmbientDisplayConfiguration mConfig;
     private final WakeLock mWakeLock;
+    private final Consumer<Boolean> mProxCallback;
     private final Callback mCallback;
 
     private final Handler mHandler = new Handler();
+    private final ProxSensor mProxSensor;
 
 
     public DozeSensors(Context context, SensorManager sensorManager, DozeParameters dozeParameters,
-            AmbientDisplayConfiguration config, WakeLock wakeLock, Callback callback) {
+            AmbientDisplayConfiguration config, WakeLock wakeLock, Callback callback,
+            Consumer<Boolean> proxCallback) {
         mContext = context;
         mSensorManager = sensorManager;
         mDozeParameters = dozeParameters;
         mConfig = config;
         mWakeLock = wakeLock;
+        mProxCallback = proxCallback;
         mResolver = mContext.getContentResolver();
 
         mSensors = new TriggerSensor[] {
@@ -86,6 +93,8 @@
                         true /* configured */,
                         DozeLog.PULSE_REASON_SENSOR_DOUBLE_TAP)
         };
+
+        mProxSensor = new ProxSensor();
         mCallback = callback;
     }
 
@@ -129,6 +138,10 @@
         }
     }
 
+    public void setProxListening(boolean listen) {
+        mProxSensor.setRegistered(listen);
+    }
+
     private final ContentObserver mSettingsObserver = new ContentObserver(mHandler) {
         @Override
         public void onChange(boolean selfChange, Uri uri, int userId) {
@@ -152,6 +165,43 @@
         }
     }
 
+    private class ProxSensor implements SensorEventListener {
+
+        boolean mRegistered;
+        Boolean mCurrentlyFar;
+
+        void setRegistered(boolean register) {
+            if (mRegistered == register) {
+                // Send an update even if we don't re-register.
+                mHandler.post(() -> {
+                    if (mCurrentlyFar != null) {
+                        mProxCallback.accept(mCurrentlyFar);
+                    }
+                });
+                return;
+            }
+            if (register) {
+                mRegistered = mSensorManager.registerListener(this,
+                        mSensorManager.getDefaultSensor(Sensor.TYPE_PROXIMITY),
+                        SensorManager.SENSOR_DELAY_NORMAL, mHandler);
+            } else {
+                mSensorManager.unregisterListener(this);
+                mRegistered = false;
+                mCurrentlyFar = null;
+            }
+        }
+
+        @Override
+        public void onSensorChanged(SensorEvent event) {
+            mCurrentlyFar = event.values[0] >= event.sensor.getMaximumRange();
+            mProxCallback.accept(mCurrentlyFar);
+        }
+
+        @Override
+        public void onAccuracyChanged(Sensor sensor, int accuracy) {
+        }
+    }
+
     private class TriggerSensor extends TriggerEventListener {
         final Sensor mSensor;
         final boolean mConfigured;
diff --git a/packages/SystemUI/src/com/android/systemui/doze/DozeTriggers.java b/packages/SystemUI/src/com/android/systemui/doze/DozeTriggers.java
index 1b9bf73..9b3593b 100644
--- a/packages/SystemUI/src/com/android/systemui/doze/DozeTriggers.java
+++ b/packages/SystemUI/src/com/android/systemui/doze/DozeTriggers.java
@@ -46,6 +46,7 @@
 public class DozeTriggers implements DozeMachine.Part {
 
     private static final String TAG = "DozeTriggers";
+    private static final boolean DEBUG = DozeService.DEBUG;
 
     /** adb shell am broadcast -a com.android.systemui.doze.pulse com.android.systemui */
     private static final String PULSE_ACTION = "com.android.systemui.doze.pulse";
@@ -81,7 +82,7 @@
         mWakeLock = wakeLock;
         mAllowPulseTriggers = allowPulseTriggers;
         mDozeSensors = new DozeSensors(context, mSensorManager, dozeParameters, config,
-                wakeLock, this::onSensor);
+                wakeLock, this::onSensor, this::onProximityFar);
         mUiModeManager = mContext.getSystemService(UiModeManager.class);
     }
 
@@ -113,6 +114,22 @@
         }
     }
 
+    private void onProximityFar(boolean far) {
+        final boolean near = !far;
+        DozeMachine.State state = mMachine.getState();
+        if (near && state == DozeMachine.State.DOZE_PULSING) {
+            if (DEBUG) Log.i(TAG, "Prox NEAR, ending pulse");
+            mMachine.requestState(DozeMachine.State.DOZE_PULSE_DONE);
+        }
+        if (far && state == DozeMachine.State.DOZE_AOD_PAUSED) {
+            if (DEBUG) Log.i(TAG, "Prox FAR, unpausing AOD");
+            mMachine.requestState(DozeMachine.State.DOZE_AOD);
+        } else if (near && state == DozeMachine.State.DOZE_AOD) {
+            if (DEBUG) Log.i(TAG, "Prox NEAR, pausing AOD");
+            mMachine.requestState(DozeMachine.State.DOZE_AOD_PAUSED);
+        }
+    }
+
     private void onCarMode() {
         mMachine.requestState(DozeMachine.State.FINISH);
     }
@@ -131,15 +148,21 @@
                 break;
             case DOZE:
             case DOZE_AOD:
+            case DOZE_AOD_PAUSED:
+                mDozeSensors.setProxListening(newState != DozeMachine.State.DOZE);
                 mDozeSensors.setListening(true);
                 if (oldState != DozeMachine.State.INITIALIZED) {
                     mDozeSensors.reregisterAllSensors();
                 }
                 break;
+            case DOZE_PULSING:
+                mDozeSensors.setProxListening(true);
+                break;
             case FINISH:
                 mBroadcastReceiver.unregister(mContext);
                 mDozeHost.removeCallback(mHostCallback);
                 mDozeSensors.setListening(false);
+                mDozeSensors.setProxListening(false);
                 break;
             default:
         }
@@ -156,6 +179,7 @@
 
     private void requestPulse(final int reason, boolean performedProxCheck) {
         Assert.isMainThread();
+        mDozeHost.extendPulse();
         if (mPulsePending || !mAllowPulseTriggers || !canPulse()) {
             return;
         }
@@ -286,6 +310,8 @@
     }
 
     private class TriggerReceiver extends BroadcastReceiver {
+        private boolean mRegistered;
+
         @Override
         public void onReceive(Context context, Intent intent) {
             if (PULSE_ACTION.equals(intent.getAction())) {
@@ -301,14 +327,22 @@
         }
 
         public void register(Context context) {
+            if (mRegistered) {
+                return;
+            }
             IntentFilter filter = new IntentFilter(PULSE_ACTION);
             filter.addAction(UiModeManager.ACTION_ENTER_CAR_MODE);
             filter.addAction(Intent.ACTION_USER_SWITCHED);
             context.registerReceiver(this, filter);
+            mRegistered = true;
         }
 
         public void unregister(Context context) {
+            if (!mRegistered) {
+                return;
+            }
             context.unregisterReceiver(this);
+            mRegistered = false;
         }
     }
 
diff --git a/packages/SystemUI/src/com/android/systemui/doze/DozeUi.java b/packages/SystemUI/src/com/android/systemui/doze/DozeUi.java
index f577654..6098a20 100644
--- a/packages/SystemUI/src/com/android/systemui/doze/DozeUi.java
+++ b/packages/SystemUI/src/com/android/systemui/doze/DozeUi.java
@@ -75,11 +75,14 @@
                 scheduleTimeTick();
                 break;
             case DOZE:
+            case DOZE_AOD_PAUSED:
                 unscheduleTimeTick();
                 break;
             case DOZE_REQUEST_PULSE:
                 pulseWhileDozing(DozeLog.PULSE_REASON_NOTIFICATION /* TODO */);
                 break;
+            case DOZE_PULSE_DONE:
+                mHost.abortPulsing();
             case INITIALIZED:
                 mHost.startDozing();
                 break;
diff --git a/packages/SystemUI/src/com/android/systemui/pip/phone/PipMenuActivity.java b/packages/SystemUI/src/com/android/systemui/pip/phone/PipMenuActivity.java
index 9c4f16b..ac06703 100644
--- a/packages/SystemUI/src/com/android/systemui/pip/phone/PipMenuActivity.java
+++ b/packages/SystemUI/src/com/android/systemui/pip/phone/PipMenuActivity.java
@@ -195,6 +195,7 @@
 
         updateFromIntent(getIntent());
         setTitle(R.string.pip_menu_title);
+        setDisablePreviewScreenshots(true);
     }
 
     @Override
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 1151c8c..92ff17a1 100644
--- a/packages/SystemUI/src/com/android/systemui/qs/tiles/CellularTile.java
+++ b/packages/SystemUI/src/com/android/systemui/qs/tiles/CellularTile.java
@@ -163,7 +163,6 @@
         boolean enabled;
         boolean wifiEnabled;
         boolean airplaneModeEnabled;
-        int mobileSignalIconId;
         String signalContentDescription;
         int dataTypeIconId;
         String dataContentDescription;
@@ -193,7 +192,6 @@
                 return;
             }
             mInfo.enabled = qsIcon.visible;
-            mInfo.mobileSignalIconId = qsIcon.icon;
             mInfo.signalContentDescription = qsIcon.contentDescription;
             mInfo.dataTypeIconId = qsType;
             mInfo.dataContentDescription = typeContentDescription;
@@ -210,7 +208,6 @@
             mInfo.noSim = show;
             if (mInfo.noSim) {
                 // Make sure signal gets cleared out when no sims.
-                mInfo.mobileSignalIconId = 0;
                 mInfo.dataTypeIconId = 0;
                 // Show a No SIMs description to avoid emergency calls message.
                 mInfo.enabled = true;
diff --git a/packages/SystemUI/src/com/android/systemui/statusbar/NotificationMenuRow.java b/packages/SystemUI/src/com/android/systemui/statusbar/NotificationMenuRow.java
index 2a1e063..fee24b7 100644
--- a/packages/SystemUI/src/com/android/systemui/statusbar/NotificationMenuRow.java
+++ b/packages/SystemUI/src/com/android/systemui/statusbar/NotificationMenuRow.java
@@ -306,6 +306,10 @@
     }
 
     private void snapBack(View animView, float velocity) {
+        if (mFadeAnimator != null) {
+            mFadeAnimator.cancel();
+        }
+        mHandler.removeCallbacks(mCheckForDrag);
         mMenuSnappedTo = false;
         mSnapping = true;
         mSwipeHelper.snap(animView, 0 /* leftTarget */, velocity);
diff --git a/packages/SystemUI/src/com/android/systemui/statusbar/SignalClusterView.java b/packages/SystemUI/src/com/android/systemui/statusbar/SignalClusterView.java
index d5f0e7c..dc254f9 100644
--- a/packages/SystemUI/src/com/android/systemui/statusbar/SignalClusterView.java
+++ b/packages/SystemUI/src/com/android/systemui/statusbar/SignalClusterView.java
@@ -42,6 +42,7 @@
 
 import com.android.systemui.Dependency;
 import com.android.systemui.R;
+import com.android.systemui.statusbar.phone.SignalDrawable;
 import com.android.systemui.statusbar.phone.StatusBarIconController;
 import com.android.systemui.statusbar.policy.DarkIconDispatcher;
 import com.android.systemui.statusbar.policy.DarkIconDispatcher.DarkReceiver;
@@ -192,7 +193,7 @@
         mNoSimsCombo    =             findViewById(R.id.no_sims_combo);
         mWifiAirplaneSpacer =         findViewById(R.id.wifi_airplane_spacer);
         mWifiSignalSpacer =           findViewById(R.id.wifi_signal_spacer);
-        mMobileSignalGroup = findViewById(R.id.mobile_signal_group);
+        mMobileSignalGroup =          findViewById(R.id.mobile_signal_group);
 
         maybeScaleVpnAndNoSimsIcons();
     }
@@ -327,15 +328,6 @@
         if (hasCorrectSubs(subs)) {
             return;
         }
-        // Clear out all old subIds.
-        for (PhoneState state : mPhoneStates) {
-            if (state.mMobile != null) {
-                state.maybeStopAnimatableDrawable(state.mMobile);
-            }
-            if (state.mMobileDark != null) {
-                state.maybeStopAnimatableDrawable(state.mMobileDark);
-            }
-        }
         mPhoneStates.clear();
         if (mMobileSignalGroup != null) {
             mMobileSignalGroup.removeAllViews();
@@ -428,16 +420,6 @@
         }
 
         for (PhoneState state : mPhoneStates) {
-            if (state.mMobile != null) {
-                state.maybeStopAnimatableDrawable(state.mMobile);
-                state.mMobile.setImageDrawable(null);
-                state.mLastMobileStrengthId = -1;
-            }
-            if (state.mMobileDark != null) {
-                state.maybeStopAnimatableDrawable(state.mMobileDark);
-                state.mMobileDark.setImageDrawable(null);
-                state.mLastMobileStrengthId = -1;
-            }
             if (state.mMobileType != null) {
                 state.mMobileType.setImageDrawable(null);
                 state.mLastMobileTypeId = -1;
@@ -654,7 +636,6 @@
         private int mMobileStrengthId = 0, mMobileTypeId = 0;
         private int mLastMobileStrengthId = -1;
         private int mLastMobileTypeId = -1;
-        private int mLastMobileActivityId = -1;
         private boolean mIsMobileTypeIconWide;
         private String mMobileDescription, mMobileTypeDescription;
 
@@ -681,13 +662,18 @@
             mMobileRoaming  = root.findViewById(R.id.mobile_roaming);
             mMobileActivityIn = root.findViewById(R.id.mobile_in);
             mMobileActivityOut = root.findViewById(R.id.mobile_out);
+            // TODO: Remove the 2 instances because now the drawable can handle darkness.
+            mMobile.setImageDrawable(new SignalDrawable(mMobile.getContext()));
+            SignalDrawable drawable = new SignalDrawable(mMobileDark.getContext());
+            drawable.setDarkIntensity(1);
+            mMobileDark.setImageDrawable(drawable);
         }
 
         public boolean apply(boolean isSecondaryIcon) {
             if (mMobileVisible && !mIsAirplaneMode) {
                 if (mLastMobileStrengthId != mMobileStrengthId) {
-                    updateAnimatableIcon(mMobile, mMobileStrengthId);
-                    updateAnimatableIcon(mMobileDark, mMobileStrengthId);
+                    mMobile.getDrawable().setLevel(mMobileStrengthId);
+                    mMobileDark.getDrawable().setLevel(mMobileStrengthId);
                     mLastMobileStrengthId = mMobileStrengthId;
                 }
 
@@ -724,49 +710,6 @@
             return mMobileVisible;
         }
 
-        private void updateAnimatableIcon(ImageView view, int resId) {
-            maybeStopAnimatableDrawable(view);
-            setIconForView(view, resId);
-            maybeStartAnimatableDrawable(view);
-        }
-
-        private void maybeStopAnimatableDrawable(ImageView view) {
-            Drawable drawable = view.getDrawable();
-
-            // Check if the icon has been scaled. If it has retrieve the actual drawable out of the
-            // wrapper.
-            if (drawable instanceof ScalingDrawableWrapper) {
-                drawable = ((ScalingDrawableWrapper) drawable).getDrawable();
-            }
-
-            if (drawable instanceof Animatable) {
-                Animatable ad = (Animatable) drawable;
-                if (ad.isRunning()) {
-                    ad.stop();
-                }
-            }
-        }
-
-        private void maybeStartAnimatableDrawable(ImageView view) {
-            Drawable drawable = view.getDrawable();
-
-            // Check if the icon has been scaled. If it has retrieve the actual drawable out of the
-            // wrapper.
-            if (drawable instanceof ScalingDrawableWrapper) {
-                drawable = ((ScalingDrawableWrapper) drawable).getDrawable();
-            }
-
-            if (drawable instanceof Animatable) {
-                Animatable ad = (Animatable) drawable;
-                if (ad instanceof AnimatedVectorDrawable) {
-                    ((AnimatedVectorDrawable) ad).forceAnimationOnUI();
-                }
-                if (!ad.isRunning()) {
-                    ad.start();
-                }
-            }
-        }
-
         public void populateAccessibilityEvent(AccessibilityEvent event) {
             if (mMobileVisible && mMobileGroup != null
                     && mMobileGroup.getContentDescription() != null) {
diff --git a/packages/SystemUI/src/com/android/systemui/statusbar/car/ConnectedDeviceSignalController.java b/packages/SystemUI/src/com/android/systemui/statusbar/car/ConnectedDeviceSignalController.java
index 67f8426..677fa81 100644
--- a/packages/SystemUI/src/com/android/systemui/statusbar/car/ConnectedDeviceSignalController.java
+++ b/packages/SystemUI/src/com/android/systemui/statusbar/car/ConnectedDeviceSignalController.java
@@ -11,6 +11,7 @@
 import android.content.IntentFilter;
 import android.graphics.drawable.Drawable;
 import android.os.Bundle;
+import android.telephony.SignalStrength;
 import android.util.Log;
 import android.util.TypedValue;
 import android.view.View;
@@ -18,6 +19,7 @@
 import com.android.systemui.Dependency;
 import com.android.systemui.R;
 import com.android.systemui.statusbar.ScalingDrawableWrapper;
+import com.android.systemui.statusbar.phone.SignalDrawable;
 import com.android.systemui.statusbar.policy.BluetoothController;
 
 import static com.android.systemui.statusbar.phone.StatusBar.DEBUG;
@@ -47,12 +49,12 @@
      * Note that the icon is the same for 0 and 1.
      */
     private static final int[] SIGNAL_STRENGTH_ICONS = {
-            R.drawable.stat_sys_signal_0_fully,
-            R.drawable.stat_sys_signal_0_fully,
-            R.drawable.stat_sys_signal_1_fully,
-            R.drawable.stat_sys_signal_2_fully,
-            R.drawable.stat_sys_signal_3_fully,
-            R.drawable.stat_sys_signal_4_fully,
+            0,
+            0,
+            1,
+            2,
+            3,
+            4,
     };
 
     private static final int INVALID_SIGNAL = -1;
@@ -65,6 +67,7 @@
     private final ImageView mNetworkSignalView;
 
     private final float mIconScaleFactor;
+    private final SignalDrawable mSignalDrawable;
 
     private BluetoothHeadsetClient mBluetoothHeadsetClient;
 
@@ -79,6 +82,9 @@
         TypedValue typedValue = new TypedValue();
         context.getResources().getValue(R.dimen.status_bar_icon_scale_factor, typedValue, true);
         mIconScaleFactor = typedValue.getFloat();
+        mSignalDrawable = new SignalDrawable(mNetworkSignalView.getContext());
+        mNetworkSignalView.setImageDrawable(
+                new ScalingDrawableWrapper(mSignalDrawable, mIconScaleFactor));
 
         if (mAdapter == null) {
           return;
@@ -187,14 +193,12 @@
         }
     }
 
-    private void setNetworkSignalIcon(int iconId) {
+    private void setNetworkSignalIcon(int level) {
         // Setting the icon on a child view of mSignalView, so toggle this container visible.
         mSignalsView.setVisibility(View.VISIBLE);
 
-        // Using mNetworkSignalView's context to get the Drawable in order to preserve the theme.
-        Drawable icon = mNetworkSignalView.getContext().getDrawable(iconId);
-
-        mNetworkSignalView.setImageDrawable(new ScalingDrawableWrapper(icon, mIconScaleFactor));
+        mSignalDrawable.setLevel(SignalDrawable.getState(level,
+                SignalStrength.NUM_SIGNAL_STRENGTH_BINS, false));
         mNetworkSignalView.setVisibility(View.VISIBLE);
     }
 
diff --git a/packages/SystemUI/src/com/android/systemui/statusbar/phone/DozeParameters.java b/packages/SystemUI/src/com/android/systemui/statusbar/phone/DozeParameters.java
index c3f8d97..40776ea 100644
--- a/packages/SystemUI/src/com/android/systemui/statusbar/phone/DozeParameters.java
+++ b/packages/SystemUI/src/com/android/systemui/statusbar/phone/DozeParameters.java
@@ -158,6 +158,10 @@
         return sPickupSubtypePerformsProxMatcher.isIn(subType);
     }
 
+    public int getPulseVisibleDurationExtended() {
+        return 2 * getPulseVisibleDuration();
+    }
+
 
     /**
      * Parses a spec of the form `1,2,3,!5,*`. The resulting object will match numbers that are
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 b78f748..c5f23c5 100644
--- a/packages/SystemUI/src/com/android/systemui/statusbar/phone/DozeScrimController.java
+++ b/packages/SystemUI/src/com/android/systemui/statusbar/phone/DozeScrimController.java
@@ -30,6 +30,7 @@
 import com.android.systemui.Interpolators;
 import com.android.systemui.doze.DozeHost;
 import com.android.systemui.doze.DozeLog;
+import com.android.systemui.doze.DozeTriggers;
 
 /**
  * Controller which handles all the doze animations of the scrims.
@@ -43,8 +44,6 @@
     private final ScrimController mScrimController;
 
     private final Context mContext;
-    private final View mStackScroller;
-    private final NotificationPanelView mNotificationPanelView;
 
     private boolean mDozing;
     private DozeHost.PulseCallback mPulseCallback;
@@ -53,24 +52,22 @@
     private Animator mBehindAnimator;
     private float mInFrontTarget;
     private float mBehindTarget;
+    private boolean mDozingAborted;
 
-    public DozeScrimController(ScrimController scrimController, Context context,
-            View stackScroller, NotificationPanelView notificationPanelView) {
+    public DozeScrimController(ScrimController scrimController, Context context) {
         mContext = context;
-        mStackScroller = stackScroller;
         mScrimController = scrimController;
         mDozeParameters = new DozeParameters(context);
-        mNotificationPanelView = notificationPanelView;
     }
 
     public void setDozing(boolean dozing, boolean animate) {
         if (mDozing == dozing) return;
         mDozing = dozing;
         if (mDozing) {
+            mDozingAborted = false;
             abortAnimations();
             mScrimController.setDozeBehindAlpha(1f);
             mScrimController.setDozeInFrontAlpha(mDozeParameters.getAlwaysOn() ? 0f : 1f);
-            mNotificationPanelView.setDark(true);
         } else {
             cancelPulsing();
             if (animate) {
@@ -85,8 +82,6 @@
                 mScrimController.setDozeBehindAlpha(0f);
                 mScrimController.setDozeInFrontAlpha(0f);
             }
-            // TODO: animate
-            mNotificationPanelView.setDark(false);
         }
     }
 
@@ -116,10 +111,19 @@
         cancelPulsing();
         if (mDozing) {
             mScrimController.setDozeBehindAlpha(1f);
-            mScrimController.setDozeInFrontAlpha(1f);
+            mScrimController.setDozeInFrontAlpha(
+                    mDozeParameters.getAlwaysOn() && !mDozingAborted ? 0f : 1f);
         }
     }
 
+    /**
+     * Aborts dozing immediately.
+     */
+    public void abortDoze() {
+        mDozingAborted = true;
+        abortPulsing();
+    }
+
     public void onScreenTurnedOn() {
         if (isPulsing()) {
             final boolean pickupOrDoubleTap = mPulseReason == DozeLog.PULSE_REASON_SENSOR_PICKUP
@@ -139,12 +143,17 @@
         return mDozing;
     }
 
+    public void extendPulse() {
+        mHandler.removeCallbacks(mPulseOut);
+    }
+
     private void cancelPulsing() {
         if (DEBUG) Log.d(TAG, "Cancel pulsing");
 
         if (mPulseCallback != null) {
             mHandler.removeCallbacks(mPulseIn);
             mHandler.removeCallbacks(mPulseOut);
+            mHandler.removeCallbacks(mPulseOutExtended);
             pulseFinished();
         }
     }
@@ -271,12 +280,23 @@
             if (DEBUG) Log.d(TAG, "Pulse in finished, mDozing=" + mDozing);
             if (!mDozing) return;
             mHandler.postDelayed(mPulseOut, mDozeParameters.getPulseVisibleDuration());
+            mHandler.postDelayed(mPulseOutExtended,
+                    mDozeParameters.getPulseVisibleDurationExtended());
+        }
+    };
+
+    private final Runnable mPulseOutExtended = new Runnable() {
+        @Override
+        public void run() {
+            mHandler.removeCallbacks(mPulseOut);
+            mPulseOut.run();
         }
     };
 
     private final Runnable mPulseOut = new Runnable() {
         @Override
         public void run() {
+            mHandler.removeCallbacks(mPulseOutExtended);
             if (DEBUG) Log.d(TAG, "Pulse out, mDozing=" + mDozing);
             if (!mDozing) return;
             startScrimAnimation(true /* inFront */, mDozeParameters.getAlwaysOn() ? 0 : 1,
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 2bb3cbc..9206914 100644
--- a/packages/SystemUI/src/com/android/systemui/statusbar/phone/FingerprintUnlockController.java
+++ b/packages/SystemUI/src/com/android/systemui/statusbar/phone/FingerprintUnlockController.java
@@ -221,7 +221,7 @@
             case MODE_WAKE_AND_UNLOCK:
                 Trace.beginSection("MODE_WAKE_AND_UNLOCK");
                 mStatusBarWindowManager.setStatusBarFocusable(false);
-                mDozeScrimController.abortPulsing();
+                mDozeScrimController.abortDoze();
                 mKeyguardViewMediator.onWakeAndUnlocking();
                 mScrimController.setWakeAndUnlocking();
                 if (mStatusBar.getNavigationBarView() != null) {
diff --git a/packages/SystemUI/src/com/android/systemui/statusbar/phone/SignalDrawable.java b/packages/SystemUI/src/com/android/systemui/statusbar/phone/SignalDrawable.java
new file mode 100644
index 0000000..a9eb20b
--- /dev/null
+++ b/packages/SystemUI/src/com/android/systemui/statusbar/phone/SignalDrawable.java
@@ -0,0 +1,342 @@
+/*
+ * Copyright (C) 2017 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License"); you may not use this file
+ * except in compliance with the License. You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software distributed under the
+ * License is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied. See the License for the specific language governing
+ * permissions and limitations under the License.
+ */
+
+package com.android.systemui.statusbar.phone;
+
+import android.animation.ArgbEvaluator;
+import android.annotation.IntRange;
+import android.annotation.NonNull;
+import android.annotation.Nullable;
+import android.content.Context;
+import android.graphics.Canvas;
+import android.graphics.ColorFilter;
+import android.graphics.Paint;
+import android.graphics.Paint.Style;
+import android.graphics.Path;
+import android.graphics.Path.Direction;
+import android.graphics.Path.FillType;
+import android.graphics.Path.Op;
+import android.graphics.Rect;
+import android.graphics.drawable.Drawable;
+import android.os.Handler;
+import android.util.Log;
+
+import com.android.settingslib.R;
+import com.android.settingslib.Utils;
+
+public class SignalDrawable extends Drawable {
+
+    private static final String TAG = "SignalDrawable";
+
+    private static final int NUM_DOTS = 3;
+
+    private static final float VIEWPORT = 24f;
+    private static final float PAD = 2f / VIEWPORT;
+    private static final float CUT_OUT = 7.9f / VIEWPORT;
+
+    private static final float DOT_SIZE = 3f / VIEWPORT;
+    private static final float DOT_PADDING = 1f / VIEWPORT;
+    private static final float DOT_CUT_WIDTH = (DOT_SIZE * 3) + (DOT_PADDING * 5);
+    private static final float DOT_CUT_HEIGHT = (DOT_SIZE * 1) + (DOT_PADDING * 1);
+
+    private static final float[] FIT = {2.26f, -3.02f, 1.76f};
+
+    // All of these are masks to push all of the drawable state into one int for easy callbacks
+    // and flow through sysui.
+    private static final int LEVEL_MASK = 0xff;
+    private static final int NUM_LEVEL_SHIFT = 8;
+    private static final int NUM_LEVEL_MASK = 0xff << NUM_LEVEL_SHIFT;
+    private static final int STATE_SHIFT = 16;
+    private static final int STATE_MASK = 0xff << STATE_SHIFT;
+    private static final int STATE_NONE = 0;
+    private static final int STATE_EMPTY = 1;
+    private static final int STATE_CUT = 2;
+    private static final int STATE_CARRIER_CHANGE = 3;
+
+    private static final long DOT_DELAY = 1000;
+
+    private static float[][] X_PATH = new float[][]{
+            {21.9f / VIEWPORT, 17.0f / VIEWPORT},
+            {-1.1f / VIEWPORT, -1.1f / VIEWPORT},
+            {-1.9f / VIEWPORT, 1.9f / VIEWPORT},
+            {-1.9f / VIEWPORT, -1.9f / VIEWPORT},
+            {-1.1f / VIEWPORT, 1.1f / VIEWPORT},
+            {1.9f / VIEWPORT, 1.9f / VIEWPORT},
+            {-1.9f / VIEWPORT, 1.9f / VIEWPORT},
+            {1.1f / VIEWPORT, 1.1f / VIEWPORT},
+            {1.9f / VIEWPORT, -1.9f / VIEWPORT},
+            {1.9f / VIEWPORT, 1.9f / VIEWPORT},
+            {1.1f / VIEWPORT, -1.1f / VIEWPORT},
+            {-1.9f / VIEWPORT, -1.9f / VIEWPORT},
+    };
+
+    private final Paint mPaint = new Paint(Paint.ANTI_ALIAS_FLAG);
+    private final Paint mForegroundPaint = new Paint(Paint.ANTI_ALIAS_FLAG);
+    private final int mDarkModeBackgroundColor;
+    private final int mDarkModeFillColor;
+    private final int mLightModeBackgroundColor;
+    private final int mLightModeFillColor;
+    private final Path mFullPath = new Path();
+    private final Path mForegroundPath = new Path();
+    private final Path mXPath = new Path();
+    private final int mIntrinsicSize;
+    private final Handler mHandler;
+    private float mOldDarkIntensity = -1;
+    private float mNumLevels = 1;
+    private int mLevel;
+    private int mState;
+    private boolean mVisible;
+    private boolean mAnimating;
+    private int mCurrentDot;
+
+    public SignalDrawable(Context context) {
+        mDarkModeBackgroundColor =
+                Utils.getDefaultColor(context, R.color.dark_mode_icon_color_dual_tone_background);
+        mDarkModeFillColor =
+                Utils.getDefaultColor(context, R.color.dark_mode_icon_color_dual_tone_fill);
+        mLightModeBackgroundColor =
+                Utils.getDefaultColor(context, R.color.light_mode_icon_color_dual_tone_background);
+        mLightModeFillColor =
+                Utils.getDefaultColor(context, R.color.light_mode_icon_color_dual_tone_fill);
+        mIntrinsicSize = context.getResources().getDimensionPixelSize(R.dimen.signal_icon_size);
+        mHandler = new Handler();
+        setDarkIntensity(0);
+    }
+
+    @Override
+    public int getIntrinsicWidth() {
+        return mIntrinsicSize;
+    }
+
+    @Override
+    public int getIntrinsicHeight() {
+        return mIntrinsicSize;
+    }
+
+    public void setNumLevels(int levels) {
+        if (levels == mNumLevels) return;
+        mNumLevels = levels;
+        invalidateSelf();
+    }
+
+    private void setSignalState(int state) {
+        if (state == mState) return;
+        mState = state;
+        updateAnimation();
+        invalidateSelf();
+    }
+
+    private void updateAnimation() {
+        boolean shouldAnimate = (mState == STATE_CARRIER_CHANGE) && mVisible;
+        if (shouldAnimate == mAnimating) return;
+        mAnimating = shouldAnimate;
+        if (shouldAnimate) {
+            mChangeDot.run();
+        } else {
+            mHandler.removeCallbacks(mChangeDot);
+        }
+    }
+
+    @Override
+    protected boolean onLevelChange(int state) {
+        setNumLevels(getNumLevels(state));
+        setSignalState(getState(state));
+        int level = getLevel(state);
+        if (level != mLevel) {
+            mLevel = level;
+            invalidateSelf();
+        }
+        return true;
+    }
+
+    public void setDarkIntensity(float darkIntensity) {
+        if (darkIntensity == mOldDarkIntensity) {
+            return;
+        }
+        mPaint.setColor(getBackgroundColor(darkIntensity));
+        mForegroundPaint.setColor(getFillColor(darkIntensity));
+        mOldDarkIntensity = darkIntensity;
+        invalidateSelf();
+    }
+
+    private int getFillColor(float darkIntensity) {
+        return getColorForDarkIntensity(
+                darkIntensity, mLightModeFillColor, mDarkModeFillColor);
+    }
+
+    private int getBackgroundColor(float darkIntensity) {
+        return getColorForDarkIntensity(
+                darkIntensity, mLightModeBackgroundColor, mDarkModeBackgroundColor);
+    }
+
+    private int getColorForDarkIntensity(float darkIntensity, int lightColor, int darkColor) {
+        return (int) ArgbEvaluator.getInstance().evaluate(darkIntensity, lightColor, darkColor);
+    }
+
+    @Override
+    protected void onBoundsChange(Rect bounds) {
+        super.onBoundsChange(bounds);
+        invalidateSelf();
+    }
+
+    @Override
+    public void draw(@NonNull Canvas canvas) {
+        mFullPath.reset();
+        mFullPath.setFillType(FillType.WINDING);
+        float width = getBounds().width();
+        float height = getBounds().height();
+        float padding = (PAD * width);
+        mFullPath.moveTo(width - padding, height - padding);
+        mFullPath.lineTo(width - padding, padding);
+        mFullPath.lineTo(padding, height - padding);
+        mFullPath.lineTo(width - padding, height - padding);
+
+        if (mState == STATE_CARRIER_CHANGE) {
+            float cutWidth = (DOT_CUT_WIDTH * width);
+            float cutHeight = (DOT_CUT_HEIGHT * width);
+            float dotSize = (DOT_SIZE * height);
+            float dotPadding = (DOT_PADDING * height);
+
+            mFullPath.moveTo(width - padding, height - padding);
+            mFullPath.rLineTo(-cutWidth, 0);
+            mFullPath.rLineTo(0, -cutHeight);
+            mFullPath.rLineTo(cutWidth, 0);
+            mFullPath.rLineTo(0, cutHeight);
+            float dotSpacing = dotPadding * 2 + dotSize;
+            float x = width - padding - dotSize;
+            float y = height - padding - dotSize;
+            mForegroundPath.reset();
+            drawDot(mFullPath, mForegroundPath, x, y, dotSize, 2);
+            drawDot(mFullPath, mForegroundPath, x - dotSpacing, y, dotSize, 1);
+            drawDot(mFullPath, mForegroundPath, x - dotSpacing * 2, y, dotSize, 0);
+        } else if (mState == STATE_CUT) {
+            float cut = (CUT_OUT * width);
+            mFullPath.moveTo(width - padding, height - padding);
+            mFullPath.rLineTo(-cut, 0);
+            mFullPath.rLineTo(0, -cut);
+            mFullPath.rLineTo(cut, 0);
+            mFullPath.rLineTo(0, cut);
+        }
+
+        mPaint.setStyle(mState == STATE_EMPTY ? Style.STROKE : Style.FILL);
+        mForegroundPaint.setStyle(mState == STATE_EMPTY ? Style.STROKE : Style.FILL);
+
+        if (mState != STATE_CARRIER_CHANGE) {
+            mForegroundPath.reset();
+            int sigWidth = Math.round(calcFit(mLevel / (mNumLevels - 1)) * (width - 2 * padding));
+            mForegroundPath.addRect(padding, padding, padding + sigWidth, height - padding,
+                    Direction.CW);
+            mForegroundPath.op(mFullPath, Op.INTERSECT);
+        }
+
+        canvas.drawPath(mFullPath, mPaint);
+        canvas.drawPath(mForegroundPath, mForegroundPaint);
+        if (mState == STATE_CUT) {
+            mXPath.reset();
+            mXPath.moveTo(X_PATH[0][0] * width, X_PATH[0][1] * height);
+            for (int i = 1; i < X_PATH.length; i++) {
+                mXPath.rLineTo(X_PATH[i][0] * width, X_PATH[i][1] * height);
+            }
+            canvas.drawPath(mXPath, mForegroundPaint);
+        }
+    }
+
+    private void drawDot(Path fullPath, Path foregroundPath, float x, float y, float dotSize,
+            int i) {
+        Path p = (i == mCurrentDot) ? foregroundPath : fullPath;
+        p.addRect(x, y, x + dotSize, y + dotSize, Direction.CW);
+    }
+
+    // This is a fit line based on previous values of provided in assets, but if
+    // you look at the a plot of this actual fit, it makes a lot of sense, what it does
+    // is compress the areas that are very visually easy to see changes (the middle sections)
+    // and spread out the sections that are hard to see (each end of the icon).
+    // The current fit is cubic, but pretty easy to change the way the code is written (just add
+    // terms to the end of FIT).
+    private float calcFit(float v) {
+        float ret = 0;
+        float t = v;
+        for (int i = 0; i < FIT.length; i++) {
+            ret += FIT[i] * t;
+            t *= v;
+        }
+        return ret;
+    }
+
+    @Override
+    public int getAlpha() {
+        return mPaint.getAlpha();
+    }
+
+    @Override
+    public void setAlpha(@IntRange(from = 0, to = 255) int alpha) {
+        mPaint.setAlpha(alpha);
+        mForegroundPaint.setAlpha(alpha);
+    }
+
+    @Override
+    public void setColorFilter(@Nullable ColorFilter colorFilter) {
+        mPaint.setColorFilter(colorFilter);
+        mForegroundPaint.setColorFilter(colorFilter);
+    }
+
+    @Override
+    public int getOpacity() {
+        return 255;
+    }
+
+    @Override
+    public boolean setVisible(boolean visible, boolean restart) {
+        mVisible = visible;
+        updateAnimation();
+        return super.setVisible(visible, restart);
+    }
+
+    private final Runnable mChangeDot = new Runnable() {
+        @Override
+        public void run() {
+            if (++mCurrentDot == NUM_DOTS) {
+                mCurrentDot = 0;
+            }
+            invalidateSelf();
+            mHandler.postDelayed(mChangeDot, DOT_DELAY);
+        }
+    };
+
+    public static int getLevel(int fullState) {
+        return fullState & LEVEL_MASK;
+    }
+
+    public static int getState(int fullState) {
+        return (fullState & STATE_MASK) >> STATE_SHIFT;
+    }
+
+    public static int getNumLevels(int fullState) {
+        return (fullState & NUM_LEVEL_MASK) >> NUM_LEVEL_SHIFT;
+    }
+
+    public static int getState(int level, int numLevels, boolean cutOut) {
+        return ((cutOut ? STATE_CUT : 0) << STATE_SHIFT)
+                | (numLevels << NUM_LEVEL_SHIFT)
+                | level;
+    }
+
+    public static int getCarrierChangeState(int numLevels) {
+        return (STATE_CARRIER_CHANGE << STATE_SHIFT) | (numLevels << NUM_LEVEL_SHIFT);
+    }
+
+    public static int getEmptyState(int numLevels) {
+        return (STATE_EMPTY << STATE_SHIFT) | (numLevels << NUM_LEVEL_SHIFT);
+    }
+}
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 d3cb6a4a8..fbf53e3 100644
--- a/packages/SystemUI/src/com/android/systemui/statusbar/phone/StatusBar.java
+++ b/packages/SystemUI/src/com/android/systemui/statusbar/phone/StatusBar.java
@@ -1114,8 +1114,7 @@
         }
         mHeadsUpManager.addListener(mScrimController);
         mStackScroller.setScrimController(mScrimController);
-        mDozeScrimController = new DozeScrimController(mScrimController, context, mStackScroller,
-                mNotificationPanel);
+        mDozeScrimController = new DozeScrimController(mScrimController, context);
 
         // Other icons
         mVolumeComponent = getComponent(VolumeComponent.class);
@@ -4332,6 +4331,7 @@
         mStackScroller.setDark(mDozing, animate, mWakeUpTouchLocation);
         mScrimController.setDozing(mDozing);
         mKeyguardIndicationController.setDozing(mDozing);
+        mNotificationPanel.setDark(mDozing);
 
         // Immediately abort the dozing from the doze scrim controller in case of wake-and-unlock
         // for pulsing so the Keyguard fade-out animation scrim can take over.
@@ -4958,6 +4958,7 @@
         mDozing = mDozingRequested && mState == StatusBarState.KEYGUARD
                 || mFingerprintUnlockController.getMode()
                         == FingerprintUnlockController.MODE_WAKE_AND_UNLOCK_PULSING;
+        mStatusBarWindowManager.setDozing(mDozing);
         updateDozingState();
         Trace.endSection();
     }
@@ -5065,6 +5066,16 @@
             StatusBar.this.startPendingIntentDismissingKeyguard(intent);
         }
 
+        @Override
+        public void abortPulsing() {
+            mDozeScrimController.abortPulsing();
+        }
+
+        @Override
+        public void extendPulse() {
+            mDozeScrimController.extendPulse();
+        }
+
     }
 
     // Begin Extra BaseStatusBar methods.
diff --git a/packages/SystemUI/src/com/android/systemui/statusbar/phone/StatusBarWindowManager.java b/packages/SystemUI/src/com/android/systemui/statusbar/phone/StatusBarWindowManager.java
index deb0070..0326e40 100644
--- a/packages/SystemUI/src/com/android/systemui/statusbar/phone/StatusBarWindowManager.java
+++ b/packages/SystemUI/src/com/android/systemui/statusbar/phone/StatusBarWindowManager.java
@@ -118,7 +118,7 @@
             mLpChanged.privateFlags &= ~WindowManager.LayoutParams.PRIVATE_FLAG_KEYGUARD;
         }
 
-        if (state.keyguardShowing && !state.backdropShowing) {
+        if (state.keyguardShowing && !state.backdropShowing && !state.dozing) {
             mLpChanged.flags |= WindowManager.LayoutParams.FLAG_SHOW_WALLPAPER;
         } else {
             mLpChanged.flags &= ~WindowManager.LayoutParams.FLAG_SHOW_WALLPAPER;
@@ -357,6 +357,11 @@
         apply(mCurrentState);
     }
 
+    public void setDozing(boolean dozing) {
+        mCurrentState.dozing = dozing;
+        apply(mCurrentState);
+    }
+
     public void setBarHeight(int barHeight) {
         mBarHeight = barHeight;
         apply(mCurrentState);
@@ -404,6 +409,7 @@
 
         boolean remoteInputActive;
         boolean forcePluginOpen;
+        boolean dozing;
 
         private boolean isKeyguardShowingAndNotOccluded() {
             return keyguardShowing && !keyguardOccluded;
diff --git a/packages/SystemUI/src/com/android/systemui/statusbar/phone/StatusBarWindowView.java b/packages/SystemUI/src/com/android/systemui/statusbar/phone/StatusBarWindowView.java
index 1848d4e..1a09d75 100644
--- a/packages/SystemUI/src/com/android/systemui/statusbar/phone/StatusBarWindowView.java
+++ b/packages/SystemUI/src/com/android/systemui/statusbar/phone/StatusBarWindowView.java
@@ -255,6 +255,9 @@
         if (ev.getActionMasked() == MotionEvent.ACTION_DOWN) {
             mStackScrollLayout.closeControlsIfOutsideTouch(ev);
         }
+        if (mService.isDozing()) {
+            mService.mDozeScrimController.extendPulse();
+        }
 
         return super.dispatchTouchEvent(ev);
     }
diff --git a/packages/SystemUI/src/com/android/systemui/statusbar/policy/MobileSignalController.java b/packages/SystemUI/src/com/android/systemui/statusbar/policy/MobileSignalController.java
index 91acf04..67b5596 100644
--- a/packages/SystemUI/src/com/android/systemui/statusbar/policy/MobileSignalController.java
+++ b/packages/SystemUI/src/com/android/systemui/statusbar/policy/MobileSignalController.java
@@ -36,6 +36,7 @@
 import com.android.internal.telephony.TelephonyIntents;
 import com.android.internal.telephony.cdma.EriInfo;
 import com.android.systemui.R;
+import com.android.systemui.statusbar.phone.SignalDrawable;
 import com.android.systemui.statusbar.policy.NetworkController.IconState;
 import com.android.systemui.statusbar.policy.NetworkController.SignalCallback;
 import com.android.systemui.statusbar.policy.NetworkControllerImpl.Config;
@@ -233,6 +234,29 @@
         mNetworkToIconLookup.put(TelephonyManager.NETWORK_TYPE_IWLAN, TelephonyIcons.WFC);
     }
 
+    private int getNumLevels() {
+        return SignalStrength.NUM_SIGNAL_STRENGTH_BINS;
+    }
+
+    @Override
+    public int getCurrentIconId() {
+        if (mCurrentState.iconGroup == TelephonyIcons.CARRIER_NETWORK_CHANGE) {
+            return SignalDrawable.getCarrierChangeState(getNumLevels());
+        } else if (mCurrentState.connected) {
+            return SignalDrawable.getState(mCurrentState.level, getNumLevels(),
+                    mCurrentState.inetCondition == 0);
+        } else if (mCurrentState.enabled) {
+            return SignalDrawable.getEmptyState(getNumLevels());
+        } else {
+            return 0;
+        }
+    }
+
+    @Override
+    public int getQsCurrentIconId() {
+        return getCurrentIconId();
+    }
+
     @Override
     public void notifyListeners(SignalCallback callback) {
         MobileIconGroup icons = getIcons();
diff --git a/packages/SystemUI/src/com/android/systemui/statusbar/policy/NetworkControllerImpl.java b/packages/SystemUI/src/com/android/systemui/statusbar/policy/NetworkControllerImpl.java
index bc3eec9..c21f444 100644
--- a/packages/SystemUI/src/com/android/systemui/statusbar/policy/NetworkControllerImpl.java
+++ b/packages/SystemUI/src/com/android/systemui/statusbar/policy/NetworkControllerImpl.java
@@ -32,6 +32,7 @@
 import android.os.Looper;
 import android.provider.Settings;
 import android.telephony.ServiceState;
+import android.telephony.SignalStrength;
 import android.telephony.SubscriptionInfo;
 import android.telephony.SubscriptionManager;
 import android.telephony.SubscriptionManager.OnSubscriptionsChangedListener;
@@ -872,11 +873,11 @@
                 if (args.containsKey("roam")) {
                     controller.getState().roaming = "show".equals(args.getString("roam"));
                 }
-                int[][] icons = TelephonyIcons.TELEPHONY_SIGNAL_STRENGTH;
                 String level = args.getString("level");
                 if (level != null) {
                     controller.getState().level = level.equals("null") ? -1
-                            : Math.min(Integer.parseInt(level), icons[0].length - 1);
+                            : Math.min(Integer.parseInt(level),
+                                    SignalStrength.NUM_SIGNAL_STRENGTH_BINS);
                     controller.getState().connected = controller.getState().level >= 0;
                 }
                 String activity = args.getString("activity");
diff --git a/packages/SystemUI/src/com/android/systemui/statusbar/policy/TelephonyIcons.java b/packages/SystemUI/src/com/android/systemui/statusbar/policy/TelephonyIcons.java
index 6b2361e..aaa0568 100644
--- a/packages/SystemUI/src/com/android/systemui/statusbar/policy/TelephonyIcons.java
+++ b/packages/SystemUI/src/com/android/systemui/statusbar/policy/TelephonyIcons.java
@@ -20,196 +20,20 @@
 import com.android.systemui.statusbar.policy.MobileSignalController.MobileIconGroup;
 
 class TelephonyIcons {
-    //***** Signal strength icons
-
-    static final int TELEPHONY_NUM_LEVELS = 5;
-
-    //GSM/UMTS
-    static final int TELEPHONY_NO_NETWORK = R.drawable.stat_sys_signal_null;
-
-    static final int[][] TELEPHONY_SIGNAL_STRENGTH = {
-        { R.drawable.stat_sys_signal_0,
-          R.drawable.stat_sys_signal_1,
-          R.drawable.stat_sys_signal_2,
-          R.drawable.stat_sys_signal_3,
-          R.drawable.stat_sys_signal_4 },
-        { R.drawable.stat_sys_signal_0_fully,
-          R.drawable.stat_sys_signal_1_fully,
-          R.drawable.stat_sys_signal_2_fully,
-          R.drawable.stat_sys_signal_3_fully,
-          R.drawable.stat_sys_signal_4_fully }
-    };
-
-    static final int QS_TELEPHONY_NO_NETWORK = R.drawable.ic_qs_signal_no_signal;
-
-    static final int[][] QS_TELEPHONY_SIGNAL_STRENGTH = {
-        { R.drawable.ic_qs_signal_0,
-          R.drawable.ic_qs_signal_1,
-          R.drawable.ic_qs_signal_2,
-          R.drawable.ic_qs_signal_3,
-          R.drawable.ic_qs_signal_4 },
-        { R.drawable.ic_qs_signal_full_0,
-          R.drawable.ic_qs_signal_full_1,
-          R.drawable.ic_qs_signal_full_2,
-          R.drawable.ic_qs_signal_full_3,
-          R.drawable.ic_qs_signal_full_4 }
-    };
-
-    static final int[][] TELEPHONY_SIGNAL_STRENGTH_ROAMING = {
-        { R.drawable.stat_sys_signal_0,
-          R.drawable.stat_sys_signal_1,
-          R.drawable.stat_sys_signal_2,
-          R.drawable.stat_sys_signal_3,
-          R.drawable.stat_sys_signal_4 },
-        { R.drawable.stat_sys_signal_0_fully,
-          R.drawable.stat_sys_signal_1_fully,
-          R.drawable.stat_sys_signal_2_fully,
-          R.drawable.stat_sys_signal_3_fully,
-          R.drawable.stat_sys_signal_4_fully }
-    };
-
-    //CarrierNetworkChange
-    static final int[][] TELEPHONY_CARRIER_NETWORK_CHANGE = {
-            { R.drawable.stat_sys_signal_carrier_network_change_animation,
-              R.drawable.stat_sys_signal_carrier_network_change_animation,
-              R.drawable.stat_sys_signal_carrier_network_change_animation,
-              R.drawable.stat_sys_signal_carrier_network_change_animation,
-              R.drawable.stat_sys_signal_carrier_network_change_animation },
-            { R.drawable.stat_sys_signal_carrier_network_change_animation,
-              R.drawable.stat_sys_signal_carrier_network_change_animation,
-              R.drawable.stat_sys_signal_carrier_network_change_animation,
-              R.drawable.stat_sys_signal_carrier_network_change_animation,
-              R.drawable.stat_sys_signal_carrier_network_change_animation }
-        };
-
-    static final int[][] QS_TELEPHONY_CARRIER_NETWORK_CHANGE = {
-        { R.drawable.ic_qs_signal_carrier_network_change_animation,
-          R.drawable.ic_qs_signal_carrier_network_change_animation,
-          R.drawable.ic_qs_signal_carrier_network_change_animation,
-          R.drawable.ic_qs_signal_carrier_network_change_animation,
-          R.drawable.ic_qs_signal_carrier_network_change_animation },
-        { R.drawable.ic_qs_signal_carrier_network_change_animation,
-          R.drawable.ic_qs_signal_carrier_network_change_animation,
-          R.drawable.ic_qs_signal_carrier_network_change_animation,
-          R.drawable.ic_qs_signal_carrier_network_change_animation,
-          R.drawable.ic_qs_signal_carrier_network_change_animation }
-    };
-
     //***** Data connection icons
 
-    //GSM/UMTS
-    static final int[][] DATA_G = {
-            { R.drawable.stat_sys_data_fully_connected_g,
-              R.drawable.stat_sys_data_fully_connected_g,
-              R.drawable.stat_sys_data_fully_connected_g,
-              R.drawable.stat_sys_data_fully_connected_g },
-            { R.drawable.stat_sys_data_fully_connected_g,
-              R.drawable.stat_sys_data_fully_connected_g,
-              R.drawable.stat_sys_data_fully_connected_g,
-              R.drawable.stat_sys_data_fully_connected_g }
-        };
-
     static final int QS_DATA_G = R.drawable.ic_qs_signal_g;
-
-    static final int[][] DATA_3G = {
-            { R.drawable.stat_sys_data_fully_connected_3g,
-              R.drawable.stat_sys_data_fully_connected_3g,
-              R.drawable.stat_sys_data_fully_connected_3g,
-              R.drawable.stat_sys_data_fully_connected_3g },
-            { R.drawable.stat_sys_data_fully_connected_3g,
-              R.drawable.stat_sys_data_fully_connected_3g,
-              R.drawable.stat_sys_data_fully_connected_3g,
-              R.drawable.stat_sys_data_fully_connected_3g }
-        };
-
     static final int QS_DATA_3G = R.drawable.ic_qs_signal_3g;
-
-    static final int[][] DATA_E = {
-            { R.drawable.stat_sys_data_fully_connected_e,
-              R.drawable.stat_sys_data_fully_connected_e,
-              R.drawable.stat_sys_data_fully_connected_e,
-              R.drawable.stat_sys_data_fully_connected_e },
-            { R.drawable.stat_sys_data_fully_connected_e,
-              R.drawable.stat_sys_data_fully_connected_e,
-              R.drawable.stat_sys_data_fully_connected_e,
-              R.drawable.stat_sys_data_fully_connected_e }
-        };
-
     static final int QS_DATA_E = R.drawable.ic_qs_signal_e;
-
-    //3.5G
-    static final int[][] DATA_H = {
-            { R.drawable.stat_sys_data_fully_connected_h,
-              R.drawable.stat_sys_data_fully_connected_h,
-              R.drawable.stat_sys_data_fully_connected_h,
-              R.drawable.stat_sys_data_fully_connected_h },
-            { R.drawable.stat_sys_data_fully_connected_h,
-              R.drawable.stat_sys_data_fully_connected_h,
-              R.drawable.stat_sys_data_fully_connected_h,
-              R.drawable.stat_sys_data_fully_connected_h }
-    };
-
     static final int QS_DATA_H = R.drawable.ic_qs_signal_h;
-
-    //CDMA
-    // Use 3G icons for EVDO data and 1x icons for 1XRTT data
-    static final int[][] DATA_1X = {
-            { R.drawable.stat_sys_data_fully_connected_1x,
-              R.drawable.stat_sys_data_fully_connected_1x,
-              R.drawable.stat_sys_data_fully_connected_1x,
-              R.drawable.stat_sys_data_fully_connected_1x },
-            { R.drawable.stat_sys_data_fully_connected_1x,
-              R.drawable.stat_sys_data_fully_connected_1x,
-              R.drawable.stat_sys_data_fully_connected_1x,
-              R.drawable.stat_sys_data_fully_connected_1x }
-            };
-
     static final int QS_DATA_1X = R.drawable.ic_qs_signal_1x;
-
-    // LTE and eHRPD
-    static final int[][] DATA_4G = {
-            { R.drawable.stat_sys_data_fully_connected_4g,
-              R.drawable.stat_sys_data_fully_connected_4g,
-              R.drawable.stat_sys_data_fully_connected_4g,
-              R.drawable.stat_sys_data_fully_connected_4g },
-            { R.drawable.stat_sys_data_fully_connected_4g,
-              R.drawable.stat_sys_data_fully_connected_4g,
-              R.drawable.stat_sys_data_fully_connected_4g,
-              R.drawable.stat_sys_data_fully_connected_4g }
-        };
-
     static final int QS_DATA_4G = R.drawable.ic_qs_signal_4g;
-
-    static final int[][] DATA_4G_PLUS = {
-            { R.drawable.stat_sys_data_fully_connected_4g_plus,
-              R.drawable.stat_sys_data_fully_connected_4g_plus,
-              R.drawable.stat_sys_data_fully_connected_4g_plus,
-              R.drawable.stat_sys_data_fully_connected_4g_plus },
-            { R.drawable.stat_sys_data_fully_connected_4g_plus,
-              R.drawable.stat_sys_data_fully_connected_4g_plus,
-              R.drawable.stat_sys_data_fully_connected_4g_plus,
-              R.drawable.stat_sys_data_fully_connected_4g_plus }
-    };
-
     static final int QS_DATA_4G_PLUS = R.drawable.ic_qs_signal_4g_plus;
-
-    // LTE branded "LTE"
-    static final int[][] DATA_LTE = {
-            { R.drawable.stat_sys_data_fully_connected_lte,
-                    R.drawable.stat_sys_data_fully_connected_lte,
-                    R.drawable.stat_sys_data_fully_connected_lte,
-                    R.drawable.stat_sys_data_fully_connected_lte },
-            { R.drawable.stat_sys_data_fully_connected_lte,
-                    R.drawable.stat_sys_data_fully_connected_lte,
-                    R.drawable.stat_sys_data_fully_connected_lte,
-                    R.drawable.stat_sys_data_fully_connected_lte }
-    };
-
     static final int QS_DATA_LTE = R.drawable.ic_qs_signal_lte;
     static final int QS_DATA_LTE_PLUS = R.drawable.ic_qs_signal_lte_plus;
 
     static final int FLIGHT_MODE_ICON = R.drawable.stat_sys_airplane_mode;
-    static final int ROAMING_ICON = R.drawable.stat_sys_roaming;
+
     static final int ICON_LTE = R.drawable.stat_sys_data_fully_connected_lte;
     static final int ICON_LTE_PLUS = R.drawable.stat_sys_data_fully_connected_lte_plus;
     static final int ICON_G = R.drawable.stat_sys_data_fully_connected_g;
@@ -219,29 +43,19 @@
     static final int ICON_4G = R.drawable.stat_sys_data_fully_connected_4g;
     static final int ICON_4G_PLUS = R.drawable.stat_sys_data_fully_connected_4g_plus;
     static final int ICON_1X = R.drawable.stat_sys_data_fully_connected_1x;
-    static final int ICON_CARRIER_NETWORK_CHANGE =
-            R.drawable.stat_sys_signal_carrier_network_change_animation;
 
     static final int ICON_DATA_DISABLED = R.drawable.stat_sys_data_disabled;
 
-    static final int QS_ICON_LTE = R.drawable.ic_qs_signal_lte;
-    static final int QS_ICON_3G = R.drawable.ic_qs_signal_3g;
-    static final int QS_ICON_4G = R.drawable.ic_qs_signal_4g;
-    static final int QS_ICON_4G_PLUS = R.drawable.ic_qs_signal_4g_plus;
-    static final int QS_ICON_1X = R.drawable.ic_qs_signal_1x;
-    static final int QS_ICON_CARRIER_NETWORK_CHANGE =
-            R.drawable.ic_qs_signal_carrier_network_change_animation;
-
     static final int QS_ICON_DATA_DISABLED = R.drawable.ic_qs_data_disabled;
 
     static final MobileIconGroup CARRIER_NETWORK_CHANGE = new MobileIconGroup(
             "CARRIER_NETWORK_CHANGE",
-            TelephonyIcons.TELEPHONY_CARRIER_NETWORK_CHANGE,
-            TelephonyIcons.QS_TELEPHONY_CARRIER_NETWORK_CHANGE,
+            null,
+            null,
             AccessibilityContentDescriptions.PHONE_SIGNAL_STRENGTH,
             0, 0,
-            TelephonyIcons.ICON_CARRIER_NETWORK_CHANGE,
-            TelephonyIcons.QS_ICON_CARRIER_NETWORK_CHANGE,
+            0,
+            0,
             AccessibilityContentDescriptions.PHONE_SIGNAL_STRENGTH[0],
             R.string.accessibility_carrier_network_change_mode,
             0,
@@ -251,12 +65,12 @@
 
     static final MobileIconGroup THREE_G = new MobileIconGroup(
             "3G",
-            TelephonyIcons.TELEPHONY_SIGNAL_STRENGTH,
-            TelephonyIcons.QS_TELEPHONY_SIGNAL_STRENGTH,
+            null,
+            null,
             AccessibilityContentDescriptions.PHONE_SIGNAL_STRENGTH,
             0, 0,
-            TelephonyIcons.TELEPHONY_NO_NETWORK,
-            TelephonyIcons.QS_TELEPHONY_NO_NETWORK,
+            0,
+            0,
             AccessibilityContentDescriptions.PHONE_SIGNAL_STRENGTH[0],
             R.string.accessibility_data_connection_3g,
             TelephonyIcons.ICON_3G,
@@ -266,36 +80,36 @@
 
     static final MobileIconGroup WFC = new MobileIconGroup(
             "WFC",
-            TelephonyIcons.TELEPHONY_SIGNAL_STRENGTH,
-            TelephonyIcons.QS_TELEPHONY_SIGNAL_STRENGTH,
+            null,
+            null,
             AccessibilityContentDescriptions.PHONE_SIGNAL_STRENGTH,
             0, 0,
-            TelephonyIcons.TELEPHONY_NO_NETWORK,
-            TelephonyIcons.QS_TELEPHONY_NO_NETWORK,
+            0,
+            0,
             AccessibilityContentDescriptions.PHONE_SIGNAL_STRENGTH[0],
             0, 0, false, 0
             );
 
     static final MobileIconGroup UNKNOWN = new MobileIconGroup(
             "Unknown",
-            TelephonyIcons.TELEPHONY_SIGNAL_STRENGTH,
-            TelephonyIcons.QS_TELEPHONY_SIGNAL_STRENGTH,
+            null,
+            null,
             AccessibilityContentDescriptions.PHONE_SIGNAL_STRENGTH,
             0, 0,
-            TelephonyIcons.TELEPHONY_NO_NETWORK,
-            TelephonyIcons.QS_TELEPHONY_NO_NETWORK,
+            0,
+            0,
             AccessibilityContentDescriptions.PHONE_SIGNAL_STRENGTH[0],
             0, 0, false, 0
             );
 
     static final MobileIconGroup E = new MobileIconGroup(
             "E",
-            TelephonyIcons.TELEPHONY_SIGNAL_STRENGTH,
-            TelephonyIcons.QS_TELEPHONY_SIGNAL_STRENGTH,
+            null,
+            null,
             AccessibilityContentDescriptions.PHONE_SIGNAL_STRENGTH,
             0, 0,
-            TelephonyIcons.TELEPHONY_NO_NETWORK,
-            TelephonyIcons.QS_TELEPHONY_NO_NETWORK,
+            0,
+            0,
             AccessibilityContentDescriptions.PHONE_SIGNAL_STRENGTH[0],
             R.string.accessibility_data_connection_edge,
             TelephonyIcons.ICON_E,
@@ -305,12 +119,12 @@
 
     static final MobileIconGroup ONE_X = new MobileIconGroup(
             "1X",
-            TelephonyIcons.TELEPHONY_SIGNAL_STRENGTH,
-            TelephonyIcons.QS_TELEPHONY_SIGNAL_STRENGTH,
+            null,
+            null,
             AccessibilityContentDescriptions.PHONE_SIGNAL_STRENGTH,
             0, 0,
-            TelephonyIcons.TELEPHONY_NO_NETWORK,
-            TelephonyIcons.QS_TELEPHONY_NO_NETWORK,
+            0,
+            0,
             AccessibilityContentDescriptions.PHONE_SIGNAL_STRENGTH[0],
             R.string.accessibility_data_connection_cdma,
             TelephonyIcons.ICON_1X,
@@ -320,12 +134,12 @@
 
     static final MobileIconGroup G = new MobileIconGroup(
             "G",
-            TelephonyIcons.TELEPHONY_SIGNAL_STRENGTH,
-            TelephonyIcons.QS_TELEPHONY_SIGNAL_STRENGTH,
+            null,
+            null,
             AccessibilityContentDescriptions.PHONE_SIGNAL_STRENGTH,
             0, 0,
-            TelephonyIcons.TELEPHONY_NO_NETWORK,
-            TelephonyIcons.QS_TELEPHONY_NO_NETWORK,
+            0,
+            0,
             AccessibilityContentDescriptions.PHONE_SIGNAL_STRENGTH[0],
             R.string.accessibility_data_connection_gprs,
             TelephonyIcons.ICON_G,
@@ -335,12 +149,12 @@
 
     static final MobileIconGroup H = new MobileIconGroup(
             "H",
-            TelephonyIcons.TELEPHONY_SIGNAL_STRENGTH,
-            TelephonyIcons.QS_TELEPHONY_SIGNAL_STRENGTH,
+            null,
+            null,
             AccessibilityContentDescriptions.PHONE_SIGNAL_STRENGTH,
             0, 0,
-            TelephonyIcons.TELEPHONY_NO_NETWORK,
-            TelephonyIcons.QS_TELEPHONY_NO_NETWORK,
+            0,
+            0,
             AccessibilityContentDescriptions.PHONE_SIGNAL_STRENGTH[0],
             R.string.accessibility_data_connection_3_5g,
             TelephonyIcons.ICON_H,
@@ -350,12 +164,12 @@
 
     static final MobileIconGroup FOUR_G = new MobileIconGroup(
             "4G",
-            TelephonyIcons.TELEPHONY_SIGNAL_STRENGTH,
-            TelephonyIcons.QS_TELEPHONY_SIGNAL_STRENGTH,
+            null,
+            null,
             AccessibilityContentDescriptions.PHONE_SIGNAL_STRENGTH,
             0, 0,
-            TelephonyIcons.TELEPHONY_NO_NETWORK,
-            TelephonyIcons.QS_TELEPHONY_NO_NETWORK,
+            0,
+            0,
             AccessibilityContentDescriptions.PHONE_SIGNAL_STRENGTH[0],
             R.string.accessibility_data_connection_4g,
             TelephonyIcons.ICON_4G,
@@ -365,12 +179,12 @@
 
     static final MobileIconGroup FOUR_G_PLUS = new MobileIconGroup(
             "4G+",
-            TelephonyIcons.TELEPHONY_SIGNAL_STRENGTH,
-            TelephonyIcons.QS_TELEPHONY_SIGNAL_STRENGTH,
+            null,
+            null,
             AccessibilityContentDescriptions.PHONE_SIGNAL_STRENGTH,
             0,0,
-            TelephonyIcons.TELEPHONY_NO_NETWORK,
-            TelephonyIcons.QS_TELEPHONY_NO_NETWORK,
+            0,
+            0,
             AccessibilityContentDescriptions.PHONE_SIGNAL_STRENGTH[0],
             R.string.accessibility_data_connection_4g_plus,
             TelephonyIcons.ICON_4G_PLUS,
@@ -380,12 +194,12 @@
 
     static final MobileIconGroup LTE = new MobileIconGroup(
             "LTE",
-            TelephonyIcons.TELEPHONY_SIGNAL_STRENGTH,
-            TelephonyIcons.QS_TELEPHONY_SIGNAL_STRENGTH,
+            null,
+            null,
             AccessibilityContentDescriptions.PHONE_SIGNAL_STRENGTH,
             0, 0,
-            TelephonyIcons.TELEPHONY_NO_NETWORK,
-            TelephonyIcons.QS_TELEPHONY_NO_NETWORK,
+            0,
+            0,
             AccessibilityContentDescriptions.PHONE_SIGNAL_STRENGTH[0],
             R.string.accessibility_data_connection_lte,
             TelephonyIcons.ICON_LTE,
@@ -395,12 +209,12 @@
 
     static final MobileIconGroup LTE_PLUS = new MobileIconGroup(
             "LTE+",
-            TelephonyIcons.TELEPHONY_SIGNAL_STRENGTH,
-            TelephonyIcons.QS_TELEPHONY_SIGNAL_STRENGTH,
+            null,
+            null,
             AccessibilityContentDescriptions.PHONE_SIGNAL_STRENGTH,
             0, 0,
-            TelephonyIcons.TELEPHONY_NO_NETWORK,
-            TelephonyIcons.QS_TELEPHONY_NO_NETWORK,
+            0,
+            0,
             AccessibilityContentDescriptions.PHONE_SIGNAL_STRENGTH[0],
             R.string.accessibility_data_connection_lte_plus,
             TelephonyIcons.ICON_LTE_PLUS,
@@ -410,12 +224,12 @@
 
     static final MobileIconGroup DATA_DISABLED = new MobileIconGroup(
             "DataDisabled",
-            TelephonyIcons.TELEPHONY_SIGNAL_STRENGTH,
-            TelephonyIcons.QS_TELEPHONY_SIGNAL_STRENGTH,
+            null,
+            null,
             AccessibilityContentDescriptions.PHONE_SIGNAL_STRENGTH,
             0, 0,
-            TelephonyIcons.TELEPHONY_NO_NETWORK,
-            TelephonyIcons.QS_TELEPHONY_NO_NETWORK,
+            0,
+            0,
             AccessibilityContentDescriptions.PHONE_SIGNAL_STRENGTH[0],
             R.string.accessibility_cell_data_off,
             TelephonyIcons.ICON_DATA_DISABLED,
diff --git a/packages/SystemUI/tests/src/com/android/systemui/statusbar/policy/NetworkControllerBaseTest.java b/packages/SystemUI/tests/src/com/android/systemui/statusbar/policy/NetworkControllerBaseTest.java
index 19b4b17..505e1d8 100644
--- a/packages/SystemUI/tests/src/com/android/systemui/statusbar/policy/NetworkControllerBaseTest.java
+++ b/packages/SystemUI/tests/src/com/android/systemui/statusbar/policy/NetworkControllerBaseTest.java
@@ -31,6 +31,7 @@
 import android.util.Log;
 import com.android.internal.telephony.cdma.EriInfo;
 import com.android.settingslib.net.DataUsageController;
+import com.android.systemui.statusbar.phone.SignalDrawable;
 import com.android.systemui.statusbar.policy.DeviceProvisionedController.DeviceProvisionedListener;
 import com.android.systemui.statusbar.policy.NetworkController.IconState;
 import com.android.systemui.statusbar.policy.NetworkController.SignalCallback;
@@ -66,12 +67,10 @@
 public class NetworkControllerBaseTest extends SysuiTestCase {
     private static final String TAG = "NetworkControllerBaseTest";
     protected static final int DEFAULT_LEVEL = 2;
-    protected static final int DEFAULT_SIGNAL_STRENGTH =
-            TelephonyIcons.TELEPHONY_SIGNAL_STRENGTH[1][DEFAULT_LEVEL];
-    protected static final int DEFAULT_QS_SIGNAL_STRENGTH =
-            TelephonyIcons.QS_TELEPHONY_SIGNAL_STRENGTH[1][DEFAULT_LEVEL];
+    protected static final int DEFAULT_SIGNAL_STRENGTH = DEFAULT_LEVEL;
+    protected static final int DEFAULT_QS_SIGNAL_STRENGTH = DEFAULT_LEVEL;
     protected static final int DEFAULT_ICON = TelephonyIcons.ICON_3G;
-    protected static final int DEFAULT_QS_ICON = TelephonyIcons.QS_ICON_3G;
+    protected static final int DEFAULT_QS_ICON = TelephonyIcons.QS_DATA_3G;
 
     protected NetworkControllerImpl mNetworkController;
     protected MobileSignalController mMobileSignalController;
@@ -315,8 +314,10 @@
                     typeIconArg.capture(), dataInArg.capture(), dataOutArg.capture(),
                     anyString(), anyString(), anyBoolean(), anyInt(), anyBoolean());
         IconState iconState = iconArg.getValue();
+        int state = SignalDrawable.getState(icon, SignalStrength.NUM_SIGNAL_STRENGTH_BINS,
+                false);
         assertEquals("Visibility in, quick settings", visible, iconState.visible);
-        assertEquals("Signal icon in, quick settings", icon, iconState.icon);
+        assertEquals("Signal icon in, quick settings", state, iconState.icon);
         assertEquals("Data icon in, quick settings", typeIcon, (int) typeIconArg.getValue());
         assertEquals("Data direction in, in quick settings", dataIn,
                 (boolean) dataInArg.getValue());
@@ -330,6 +331,11 @@
 
     protected void verifyLastMobileDataIndicators(boolean visible, int icon, int typeIcon,
             boolean roaming) {
+        verifyLastMobileDataIndicators(visible, icon, typeIcon, roaming, true);
+    }
+
+    protected void verifyLastMobileDataIndicators(boolean visible, int icon, int typeIcon,
+        boolean roaming, boolean inet) {
         ArgumentCaptor<IconState> iconArg = ArgumentCaptor.forClass(IconState.class);
         ArgumentCaptor<Integer> typeIconArg = ArgumentCaptor.forClass(Integer.class);
 
@@ -342,7 +348,9 @@
                 anyInt(), eq(roaming));
         IconState iconState = iconArg.getValue();
 
-        assertEquals("Signal icon in status bar", icon, iconState.icon);
+        int state = icon == -1 ? 0
+                : SignalDrawable.getState(icon, SignalStrength.NUM_SIGNAL_STRENGTH_BINS, !inet);
+        assertEquals("Signal icon in status bar", state, iconState.icon);
         assertEquals("Data icon in status bar", typeIcon, (int) typeIconArg.getValue());
         assertEquals("Visibility in status bar", visible, iconState.visible);
     }
@@ -367,13 +375,15 @@
 
         IconState iconState = iconArg.getValue();
 
+        int state = SignalDrawable.getState(icon, SignalStrength.NUM_SIGNAL_STRENGTH_BINS,
+                false);
         assertEquals("Data icon in status bar", typeIcon, (int) typeIconArg.getValue());
-        assertEquals("Signal icon in status bar", icon, iconState.icon);
+        assertEquals("Signal icon in status bar", state, iconState.icon);
         assertEquals("Visibility in status bar", visible, iconState.visible);
 
         iconState = qsIconArg.getValue();
         assertEquals("Visibility in quick settings", qsVisible, iconState.visible);
-        assertEquals("Signal icon in quick settings", qsIcon, iconState.icon);
+        assertEquals("Signal icon in quick settings", state, iconState.icon);
         assertEquals("Data icon in quick settings", qsTypeIcon, (int) qsTypeIconArg.getValue());
         assertEquals("Data direction in in quick settings", dataIn,
                 (boolean) dataInArg.getValue());
diff --git a/packages/SystemUI/tests/src/com/android/systemui/statusbar/policy/NetworkControllerDataTest.java b/packages/SystemUI/tests/src/com/android/systemui/statusbar/policy/NetworkControllerDataTest.java
index e47f750..dfe00f9 100644
--- a/packages/SystemUI/tests/src/com/android/systemui/statusbar/policy/NetworkControllerDataTest.java
+++ b/packages/SystemUI/tests/src/com/android/systemui/statusbar/policy/NetworkControllerDataTest.java
@@ -24,7 +24,7 @@
     public void test3gDataIcon() {
         setupDefaultSignal();
 
-        verifyDataIndicators(TelephonyIcons.DATA_3G[1][0 /* No direction */],
+        verifyDataIndicators(TelephonyIcons.ICON_3G,
                 TelephonyIcons.QS_DATA_3G);
     }
 
@@ -34,7 +34,7 @@
         updateDataConnectionState(TelephonyManager.DATA_CONNECTED,
                 TelephonyManager.NETWORK_TYPE_GSM);
 
-        verifyDataIndicators(TelephonyIcons.DATA_G[1][0 /* No direction */],
+        verifyDataIndicators(TelephonyIcons.ICON_G,
                 TelephonyIcons.QS_DATA_G);
     }
 
@@ -44,7 +44,7 @@
         updateDataConnectionState(TelephonyManager.DATA_CONNECTED,
                 TelephonyManager.NETWORK_TYPE_CDMA);
 
-        verifyDataIndicators(TelephonyIcons.DATA_1X[1][0 /* No direction */],
+        verifyDataIndicators(TelephonyIcons.ICON_1X,
                 TelephonyIcons.QS_DATA_1X);
     }
 
@@ -54,7 +54,7 @@
         updateDataConnectionState(TelephonyManager.DATA_CONNECTED,
                 TelephonyManager.NETWORK_TYPE_EDGE);
 
-        verifyDataIndicators(TelephonyIcons.DATA_E[1][0 /* No direction */],
+        verifyDataIndicators(TelephonyIcons.ICON_E,
                 TelephonyIcons.QS_DATA_E);
     }
 
@@ -64,7 +64,7 @@
         updateDataConnectionState(TelephonyManager.DATA_CONNECTED,
                 TelephonyManager.NETWORK_TYPE_LTE);
 
-        verifyDataIndicators(TelephonyIcons.DATA_LTE[1][0 /* No direction */],
+        verifyDataIndicators(TelephonyIcons.ICON_LTE,
                 TelephonyIcons.QS_DATA_LTE);
     }
 
@@ -74,7 +74,7 @@
         updateDataConnectionState(TelephonyManager.DATA_CONNECTED,
                 TelephonyManager.NETWORK_TYPE_HSPA);
 
-        verifyDataIndicators(TelephonyIcons.DATA_H[1][0 /* No direction */],
+        verifyDataIndicators(TelephonyIcons.ICON_H,
                 TelephonyIcons.QS_DATA_H);
     }
 
@@ -103,7 +103,7 @@
         updateDataConnectionState(TelephonyManager.DATA_CONNECTED,
                 TelephonyManager.NETWORK_TYPE_LTE);
 
-        verifyDataIndicators(TelephonyIcons.DATA_4G[1][0 /* No direction */],
+        verifyDataIndicators(TelephonyIcons.ICON_4G,
                 TelephonyIcons.QS_DATA_4G);
     }
 
@@ -147,7 +147,7 @@
         // the after work.
         mNetworkController.handleConfigurationChanged();
 
-        verifyDataIndicators(TelephonyIcons.DATA_4G[1][0 /* No direction */],
+        verifyDataIndicators(TelephonyIcons.ICON_4G,
                 TelephonyIcons.QS_DATA_4G);
     }
 
@@ -157,13 +157,13 @@
         updateDataConnectionState(TelephonyManager.DATA_CONNECTED,
                 TelephonyManager.NETWORK_TYPE_LTE);
 
-        verifyDataIndicators(TelephonyIcons.DATA_LTE[1][0 /* No direction */],
+        verifyDataIndicators(TelephonyIcons.ICON_LTE,
                 TelephonyIcons.QS_DATA_LTE);
 
         when(mServiceState.getDataNetworkType())
                 .thenReturn(TelephonyManager.NETWORK_TYPE_HSPA);
         updateServiceState();
-        verifyDataIndicators(TelephonyIcons.DATA_H[1][0 /* No direction */],
+        verifyDataIndicators(TelephonyIcons.ICON_H,
                 TelephonyIcons.QS_DATA_H);
     }
 
diff --git a/packages/SystemUI/tests/src/com/android/systemui/statusbar/policy/NetworkControllerSignalTest.java b/packages/SystemUI/tests/src/com/android/systemui/statusbar/policy/NetworkControllerSignalTest.java
index 1555856..1627925 100644
--- a/packages/SystemUI/tests/src/com/android/systemui/statusbar/policy/NetworkControllerSignalTest.java
+++ b/packages/SystemUI/tests/src/com/android/systemui/statusbar/policy/NetworkControllerSignalTest.java
@@ -30,6 +30,7 @@
 import com.android.internal.telephony.TelephonyIntents;
 import com.android.settingslib.net.DataUsageController;
 import com.android.systemui.R;
+import com.android.systemui.statusbar.phone.SignalDrawable;
 
 import org.junit.Test;
 import org.junit.runner.RunWith;
@@ -60,7 +61,7 @@
                 mMockSubDefaults, mock(DeviceProvisionedController.class));
         setupNetworkController();
 
-        verifyLastMobileDataIndicators(false, 0, 0);
+        verifyLastMobileDataIndicators(false, -1, 0);
     }
 
     @Test
@@ -132,45 +133,45 @@
 
     @Test
     public void testSignalStrength() {
-        for (int testStrength = SignalStrength.SIGNAL_STRENGTH_NONE_OR_UNKNOWN;
-                testStrength <= SignalStrength.SIGNAL_STRENGTH_GREAT; testStrength++) {
+        for (int testStrength = 0;
+                testStrength < SignalStrength.NUM_SIGNAL_STRENGTH_BINS; testStrength++) {
             setupDefaultSignal();
             setLevel(testStrength);
 
             verifyLastMobileDataIndicators(true,
-                    TelephonyIcons.TELEPHONY_SIGNAL_STRENGTH[1][testStrength], DEFAULT_ICON);
+                    testStrength, DEFAULT_ICON);
 
             // Verify low inet number indexing.
             setConnectivity(NetworkCapabilities.TRANSPORT_CELLULAR, false, true);
             verifyLastMobileDataIndicators(true,
-                    TelephonyIcons.TELEPHONY_SIGNAL_STRENGTH[0][testStrength], DEFAULT_ICON);
+                    testStrength, DEFAULT_ICON, false, false);
         }
     }
 
     @Test
     public void testCdmaSignalStrength() {
-        for (int testStrength = SignalStrength.SIGNAL_STRENGTH_NONE_OR_UNKNOWN;
-                testStrength <= SignalStrength.SIGNAL_STRENGTH_GREAT; testStrength++) {
+        for (int testStrength = 0;
+                testStrength < SignalStrength.NUM_SIGNAL_STRENGTH_BINS; testStrength++) {
             setupDefaultSignal();
             setCdma();
             setLevel(testStrength);
 
             verifyLastMobileDataIndicators(true,
-                    TelephonyIcons.TELEPHONY_SIGNAL_STRENGTH[1][testStrength],
-                    TelephonyIcons.DATA_1X[1][0 /* No direction */]);
+                    testStrength,
+                    TelephonyIcons.ICON_1X);
         }
     }
 
     @Test
     public void testSignalRoaming() {
-        for (int testStrength = SignalStrength.SIGNAL_STRENGTH_NONE_OR_UNKNOWN;
-                testStrength <= SignalStrength.SIGNAL_STRENGTH_GREAT; testStrength++) {
+        for (int testStrength = 0;
+                testStrength < SignalStrength.NUM_SIGNAL_STRENGTH_BINS; testStrength++) {
             setupDefaultSignal();
             setGsmRoaming(true);
             setLevel(testStrength);
 
             verifyLastMobileDataIndicators(true,
-                    TelephonyIcons.TELEPHONY_SIGNAL_STRENGTH_ROAMING[1][testStrength],
+                    testStrength,
                     DEFAULT_ICON, true);
         }
     }
@@ -185,8 +186,8 @@
             setLevel(testStrength);
 
             verifyLastMobileDataIndicators(true,
-                    TelephonyIcons.TELEPHONY_SIGNAL_STRENGTH_ROAMING[1][testStrength],
-                    TelephonyIcons.DATA_1X[1][0 /* No direction */], true);
+                    testStrength,
+                    TelephonyIcons.ICON_1X, true);
         }
     }
 
@@ -198,7 +199,7 @@
             setLevel(testStrength);
 
             verifyLastQsMobileDataIndicators(true,
-                    TelephonyIcons.QS_TELEPHONY_SIGNAL_STRENGTH[1][testStrength],
+                    testStrength,
                     DEFAULT_QS_ICON, false, false);
         }
     }
@@ -212,8 +213,8 @@
             setLevel(testStrength);
 
             verifyLastQsMobileDataIndicators(true,
-                    TelephonyIcons.QS_TELEPHONY_SIGNAL_STRENGTH[1][testStrength],
-                    TelephonyIcons.QS_ICON_1X, false, false);
+                    testStrength,
+                    TelephonyIcons.QS_DATA_1X, false, false);
         }
     }
 
@@ -223,7 +224,7 @@
         setConnectivity(mMobileSignalController.mTransportType, false, false);
         setConnectivity(NetworkCapabilities.TRANSPORT_WIFI, true, true);
 
-        verifyLastMobileDataIndicators(true, TelephonyIcons.TELEPHONY_SIGNAL_STRENGTH[1][2], 0);
+        verifyLastMobileDataIndicators(true, DEFAULT_LEVEL, 0);
     }
 
     // Some tests of actual NetworkController code, just internals not display stuff
@@ -418,7 +419,7 @@
         updateDataActivity(TelephonyManager.DATA_ACTIVITY_IN);
 
         verifyLastQsMobileDataIndicators(true /* visible */,
-                TelephonyIcons.QS_TELEPHONY_SIGNAL_STRENGTH[1][DEFAULT_LEVEL] /* icon */,
+                DEFAULT_LEVEL /* icon */,
                 DEFAULT_QS_ICON /* typeIcon */,
                 true /* dataIn */,
                 false /* dataOut */);
@@ -432,11 +433,10 @@
       updateDataActivity(TelephonyManager.DATA_ACTIVITY_OUT);
 
       verifyLastQsMobileDataIndicators(true /* visible */,
-              TelephonyIcons.QS_TELEPHONY_SIGNAL_STRENGTH[1][DEFAULT_LEVEL] /* icon */,
+              DEFAULT_LEVEL /* icon */,
               DEFAULT_QS_ICON /* typeIcon */,
               false /* dataIn */,
               true /* dataOut */);
-
     }
 
     @Test
@@ -446,7 +446,7 @@
       updateDataActivity(TelephonyManager.DATA_ACTIVITY_INOUT);
 
       verifyLastQsMobileDataIndicators(true /* visible */,
-              TelephonyIcons.QS_TELEPHONY_SIGNAL_STRENGTH[1][DEFAULT_LEVEL] /* icon */,
+              DEFAULT_LEVEL /* icon */,
               DEFAULT_QS_ICON /* typeIcon */,
               true /* dataIn */,
               true /* dataOut */);
@@ -460,7 +460,7 @@
       updateDataActivity(TelephonyManager.DATA_ACTIVITY_NONE);
 
       verifyLastQsMobileDataIndicators(true /* visible */,
-              TelephonyIcons.QS_TELEPHONY_SIGNAL_STRENGTH[1][DEFAULT_LEVEL] /* icon */,
+              DEFAULT_LEVEL /* icon */,
               DEFAULT_QS_ICON /* typeIcon */,
               false /* dataIn */,
               false /* dataOut */);
@@ -476,7 +476,7 @@
 
       // Verify baseline
       verifyLastMobileDataIndicators(true /* visible */,
-              TelephonyIcons.TELEPHONY_SIGNAL_STRENGTH[1][strength] /* strengthIcon */,
+              strength /* strengthIcon */,
               DEFAULT_ICON /* typeIcon */);
 
       // API call is made
@@ -484,7 +484,7 @@
 
       // Carrier network change is true, show special indicator
       verifyLastMobileDataIndicators(true /* visible */,
-              TelephonyIcons.TELEPHONY_CARRIER_NETWORK_CHANGE[0][0] /* strengthIcon */,
+              SignalDrawable.getCarrierChangeState(SignalStrength.NUM_SIGNAL_STRENGTH_BINS),
               0 /* typeIcon */);
 
       // Revert back
@@ -492,7 +492,7 @@
 
       // Verify back in previous state
       verifyLastMobileDataIndicators(true /* visible */,
-              TelephonyIcons.TELEPHONY_SIGNAL_STRENGTH[1][strength] /* strengthIcon */,
+              strength /* strengthIcon */,
               DEFAULT_ICON /* typeIcon */);
     }
 
diff --git a/packages/SystemUI/tests/src/com/android/systemui/statusbar/policy/NetworkControllerWifiTest.java b/packages/SystemUI/tests/src/com/android/systemui/statusbar/policy/NetworkControllerWifiTest.java
index 483a837..73fa5aa1 100644
--- a/packages/SystemUI/tests/src/com/android/systemui/statusbar/policy/NetworkControllerWifiTest.java
+++ b/packages/SystemUI/tests/src/com/android/systemui/statusbar/policy/NetworkControllerWifiTest.java
@@ -218,7 +218,7 @@
         setConnectivity(NetworkCapabilities.TRANSPORT_WIFI, true, true);
         setConnectivity(NetworkCapabilities.TRANSPORT_CELLULAR, false, false);
         verifyLastMobileDataIndicators(true,
-                TelephonyIcons.TELEPHONY_SIGNAL_STRENGTH_ROAMING[1][DEFAULT_LEVEL],
+                DEFAULT_LEVEL,
                 0, true);
     }
 
diff --git a/services/autofill/java/com/android/server/autofill/AutofillManagerServiceImpl.java b/services/autofill/java/com/android/server/autofill/AutofillManagerServiceImpl.java
index 63bf373..57ef6d0 100644
--- a/services/autofill/java/com/android/server/autofill/AutofillManagerServiceImpl.java
+++ b/services/autofill/java/com/android/server/autofill/AutofillManagerServiceImpl.java
@@ -48,6 +48,7 @@
 import android.provider.Settings;
 import android.service.autofill.AutofillService;
 import android.service.autofill.AutofillServiceInfo;
+import android.service.autofill.FillRequest;
 import android.service.autofill.IAutoFillService;
 import android.text.TextUtils;
 import android.util.LocalLog;
@@ -169,7 +170,8 @@
             structure.sanitizeForParceling(true);
 
             // TODO(b/33197203): Need to pipe the bundle
-            session.mRemoteFillService.onFillRequest(structure, null, session.mFlags);
+            FillRequest request = new FillRequest(structure, null, session.mFlags);
+            session.mRemoteFillService.onFillRequest(request);
         }
     };
 
diff --git a/services/autofill/java/com/android/server/autofill/RemoteFillService.java b/services/autofill/java/com/android/server/autofill/RemoteFillService.java
index dd520ac..3badcfc 100644
--- a/services/autofill/java/com/android/server/autofill/RemoteFillService.java
+++ b/services/autofill/java/com/android/server/autofill/RemoteFillService.java
@@ -20,12 +20,10 @@
 
 import android.annotation.NonNull;
 import android.annotation.Nullable;
-import android.app.assist.AssistStructure;
 import android.content.ComponentName;
 import android.content.Context;
 import android.content.Intent;
 import android.content.ServiceConnection;
-import android.os.Bundle;
 import android.os.IBinder;
 import android.os.IBinder.DeathRecipient;
 import android.os.ICancellationSignal;
@@ -33,10 +31,12 @@
 import android.os.RemoteException;
 import android.os.UserHandle;
 import android.service.autofill.AutofillService;
+import android.service.autofill.FillRequest;
 import android.service.autofill.FillResponse;
 import android.service.autofill.IAutoFillService;
 import android.service.autofill.IFillCallback;
 import android.service.autofill.ISaveCallback;
+import android.service.autofill.SaveRequest;
 import android.text.format.DateUtils;
 import android.util.Slog;
 
@@ -88,7 +88,7 @@
 
     public interface FillServiceCallbacks {
         void onFillRequestSuccess(@Nullable FillResponse response,
-                @NonNull String servicePackageName);
+                @NonNull String servicePackageName, int requestId);
         void onFillRequestFailure(@Nullable CharSequence message,
                 @NonNull String servicePackageName);
         void onSaveRequestSuccess(@NonNull String servicePackageName);
@@ -134,17 +134,16 @@
         mCallbacks.onServiceDied(this);
     }
 
-    public void onFillRequest(@NonNull AssistStructure structure, @Nullable Bundle extras,
-            int flags) {
+    public void onFillRequest(@NonNull FillRequest request) {
         cancelScheduledUnbind();
-        final PendingFillRequest request = new PendingFillRequest(structure, extras, this, flags);
-        mHandler.obtainMessageO(MyHandler.MSG_ON_PENDING_REQUEST, request).sendToTarget();
+        final PendingFillRequest pendingRequest = new PendingFillRequest(request, this);
+        mHandler.obtainMessageO(MyHandler.MSG_ON_PENDING_REQUEST, pendingRequest).sendToTarget();
     }
 
-    public void onSaveRequest(@NonNull AssistStructure structure, @Nullable Bundle extras) {
+    public void onSaveRequest(@NonNull SaveRequest request) {
         cancelScheduledUnbind();
-        final PendingSaveRequest request = new PendingSaveRequest(structure, extras, this);
-        mHandler.obtainMessageO(MyHandler.MSG_ON_PENDING_REQUEST, request).sendToTarget();
+        final PendingSaveRequest pendingRequest = new PendingSaveRequest(request, this);
+        mHandler.obtainMessageO(MyHandler.MSG_ON_PENDING_REQUEST, pendingRequest).sendToTarget();
     }
 
     // Note: we are dumping without a lock held so this is a bit racy but
@@ -253,10 +252,11 @@
     }
 
     private void dispatchOnFillRequestSuccess(PendingRequest pendingRequest,
-            FillResponse response) {
+            FillResponse response, int requestId) {
         mHandler.getHandler().post(() -> {
             if (handleResponseCallbackCommon(pendingRequest)) {
-                mCallbacks.onFillRequestSuccess(response, mComponentName.getPackageName());
+                mCallbacks.onFillRequestSuccess(response, mComponentName.getPackageName(),
+                        requestId);
             }
         });
     }
@@ -392,18 +392,13 @@
     private static final class PendingFillRequest extends PendingRequest {
         private final Object mLock = new Object();
         private final WeakReference<RemoteFillService> mWeakService;
-        private final AssistStructure mStructure;
-        private final Bundle mExtras;
+        private final FillRequest mRequest;
         private final IFillCallback mCallback;
         private ICancellationSignal mCancellation;
         private boolean mCancelled;
-        private int mFlags;
 
-        public PendingFillRequest(AssistStructure structure,
-                Bundle extras, RemoteFillService service, int flags) {
-            mStructure = structure;
-            mExtras = extras;
-            mFlags = flags;
+        public PendingFillRequest(FillRequest request, RemoteFillService service) {
+            mRequest = request;
             mWeakService = new WeakReference<>(service);
             mCallback = new IFillCallback.Stub() {
                 @Override
@@ -425,11 +420,11 @@
                 }
 
                 @Override
-                public void onSuccess(FillResponse response) {
+                public void onSuccess(FillResponse response, int requestId) {
                     RemoteFillService remoteService = mWeakService.get();
                     if (remoteService != null) {
                         remoteService.dispatchOnFillRequestSuccess(
-                                PendingFillRequest.this, response);
+                                PendingFillRequest.this, response, requestId);
                     }
                 }
 
@@ -449,8 +444,7 @@
             RemoteFillService remoteService = mWeakService.get();
             if (remoteService != null) {
                 try {
-                    remoteService.mAutoFillService.onFillRequest(mStructure,
-                            mExtras, mCallback, mFlags);
+                    remoteService.mAutoFillService.onFillRequest(mRequest, mCallback);
                 } catch (RemoteException e) {
                     Slog.e(LOG_TAG, "Error calling on fill request", e);
                     cancel();
@@ -481,14 +475,12 @@
 
     private static final class PendingSaveRequest extends PendingRequest {
         private final WeakReference<RemoteFillService> mWeakService;
-        private final AssistStructure mStructure;
-        private final Bundle mExtras;
+        private final SaveRequest mRequest;
         private final ISaveCallback mCallback;
 
-        public PendingSaveRequest(@NonNull AssistStructure structure, @Nullable Bundle extras,
+        public PendingSaveRequest(@NonNull SaveRequest request,
                 @NonNull RemoteFillService service) {
-            mStructure = structure;
-            mExtras = extras;
+            mRequest = request;
             mWeakService = new WeakReference<>(service);
             mCallback = new ISaveCallback.Stub() {
                 @Override
@@ -516,7 +508,7 @@
             final RemoteFillService service = mWeakService.get();
             if (service != null) {
                 try {
-                    service.mAutoFillService.onSaveRequest(mStructure, mExtras, mCallback);
+                    service.mAutoFillService.onSaveRequest(mRequest, mCallback);
                 } catch (RemoteException e) {
                     Slog.e(LOG_TAG, "Error calling on save request", e);
                 }
diff --git a/services/autofill/java/com/android/server/autofill/Session.java b/services/autofill/java/com/android/server/autofill/Session.java
index 0b1381e..5feb81d 100644
--- a/services/autofill/java/com/android/server/autofill/Session.java
+++ b/services/autofill/java/com/android/server/autofill/Session.java
@@ -44,11 +44,15 @@
 import android.os.RemoteException;
 import android.service.autofill.AutofillService;
 import android.service.autofill.Dataset;
+import android.service.autofill.FillContext;
+import android.service.autofill.FillRequest;
 import android.service.autofill.FillResponse;
 import android.service.autofill.SaveInfo;
+import android.service.autofill.SaveRequest;
 import android.util.ArrayMap;
 import android.util.DebugUtils;
 import android.util.Slog;
+import android.util.SparseArray;
 import android.view.autofill.AutofillId;
 import android.view.autofill.AutofillManager;
 import android.view.autofill.AutofillValue;
@@ -125,7 +129,7 @@
     RemoteFillService mRemoteFillService;
 
     @GuardedBy("mLock")
-    private ArrayList<FillResponse> mResponses;
+    private SparseArray<FillResponse> mResponses;
 
     /**
      * Response that requires a service authentitcation request.
@@ -156,7 +160,7 @@
      * and used on subsequent {@code onFillRequest()} and {@code onSaveRequest()} calls.
      */
     @GuardedBy("mLock")
-    private Bundle mExtras;
+    private Bundle mClientState;
 
     /**
      * Flags used to start the session.
@@ -222,7 +226,7 @@
     // FillServiceCallbacks
     @Override
     public void onFillRequestSuccess(@Nullable FillResponse response,
-            @NonNull String servicePackageName) {
+            @NonNull String servicePackageName, int requestId) {
         if (response == null) {
             if ((mFlags & FLAG_MANUAL_REQUEST) != 0) {
                 getUiForShowing().showError(R.string.autofill_error_cannot_autofill);
@@ -243,7 +247,7 @@
                 // TODO(b/33197203 , b/35707731): make sure it's ignored if there is one already
                 mResponseWaitingAuth = response;
             }
-            processResponseLocked(response);
+            processResponseLocked(response, requestId);
         }
 
         final LogMaker log = (new LogMaker(MetricsEvent.AUTOFILL_REQUEST))
@@ -343,9 +347,8 @@
             if (id.equals(mCurrentViewId)) {
                 try {
                     final ViewState view = mViewStates.get(id);
-                    mClient.requestShowFillUi(mWindowToken, id, width, height,
-                            view.getVirtualBounds(),
-                            presenter);
+                    mClient.requestShowFillUi(this.id, mWindowToken, id, width, height,
+                            view.getVirtualBounds(), presenter);
                 } catch (RemoteException e) {
                     Slog.e(TAG, "Error requesting to show fill UI", e);
                 }
@@ -363,7 +366,7 @@
     public void requestHideFillUi(AutofillId id) {
         synchronized (mLock) {
             try {
-                mClient.requestHideFillUi(mWindowToken, id);
+                mClient.requestHideFillUi(this.id, mWindowToken, id);
             } catch (RemoteException e) {
                 Slog.e(TAG, "Error requesting to hide fill UI", e);
             }
@@ -395,12 +398,18 @@
                     AutofillManager.EXTRA_AUTHENTICATION_RESULT);
             if (result instanceof FillResponse) {
                 mMetricsLogger.action(MetricsEvent.AUTOFILL_AUTHENTICATED, mPackageName);
+                final int requestIndex = mResponses.indexOfValue(mResponseWaitingAuth);
                 mResponseWaitingAuth = null;
-                processResponseLocked((FillResponse) result);
+                if (requestIndex >= 0) {
+                    final int requestId = mResponses.keyAt(requestIndex);
+                    processResponseLocked((FillResponse) result, requestId);
+                } else {
+                    Slog.e(TAG, "Error cannot find id for auth response");
+                }
             } else if (result instanceof Dataset) {
                 final Dataset dataset = (Dataset) result;
                 for (int i = 0; i < mResponses.size(); i++) {
-                    final FillResponse response = mResponses.get(i);
+                    final FillResponse response = mResponses.valueAt(i);
                     final int index = response.getDatasets().indexOf(mDatasetWaitingAuth);
                     if (index >= 0) {
                         response.getDatasets().set(index, dataset);
@@ -441,12 +450,18 @@
             return true;
         }
 
-        final FillResponse response = mResponses.get(mResponses.size() - 1);
+        final int lastResponseIdx = getLastResponseIndex();
+        if (lastResponseIdx < 0) {
+            Slog.d(TAG, "showSaveLocked(): mResponses=" + mResponses
+                    + ", mViewStates=" + mViewStates);
+            return true;
+        }
 
+        final FillResponse response = mResponses.valueAt(lastResponseIdx);
         final SaveInfo saveInfo = response.getSaveInfo();
         if (DEBUG) {
-            Slog.d(TAG,
-                    "showSaveLocked(): mResponses=" + mResponses + ", mViewStates=" + mViewStates);
+            Slog.d(TAG, "showSaveLocked(): mResponses=" + mResponses
+                    + ", mViewStates=" + mViewStates);
         }
 
         /*
@@ -573,7 +588,15 @@
             mStructure.dump();
         }
 
-        mRemoteFillService.onSaveRequest(mStructure, mExtras);
+        // TODO(b/33197203): Implement partitioning properly
+        final int lastResponseIdx = getLastResponseIndex();
+        final int requestId = mResponses.keyAt(lastResponseIdx);
+        final FillContext fillContext = new FillContext(requestId, mStructure);
+        final ArrayList fillContexts = new ArrayList(1);
+        fillContexts.add(fillContext);
+
+        final SaveRequest saveRequest = new SaveRequest(fillContexts, mClientState);
+        mRemoteFillService.onSaveRequest(saveRequest);
     }
 
     void updateLocked(AutofillId id, Rect virtualBounds, AutofillValue value, int flags) {
@@ -687,7 +710,9 @@
             overlay.focused = id.equals(viewState.id);
             node.setAutofillOverlay(overlay);
         }
-        mRemoteFillService.onFillRequest(mStructure, mExtras, 0);
+
+        FillRequest request = new FillRequest(mStructure, mClientState, 0);
+        mRemoteFillService.onFillRequest(request);
 
         return newViewState;
     }
@@ -716,7 +741,7 @@
             }
             if (!mHasCallback) return;
             try {
-                mClient.notifyNoFillUi(mWindowToken, mCurrentViewId);
+                mClient.notifyNoFillUi(id, mWindowToken, mCurrentViewId);
             } catch (RemoteException e) {
                 Slog.e(TAG, "Error notifying client no fill UI: windowToken=" + mWindowToken
                         + " id=" + mCurrentViewId, e);
@@ -724,17 +749,17 @@
         }
     }
 
-    private void processResponseLocked(FillResponse response) {
+    private void processResponseLocked(FillResponse response, int requestId) {
         if (DEBUG) {
             Slog.d(TAG, "processResponseLocked(mCurrentViewId=" + mCurrentViewId + "):" + response);
         }
 
         if (mResponses == null) {
-            mResponses = new ArrayList<>(4);
+            mResponses = new SparseArray<>(4);
         }
-        mResponses.add(response);
+        mResponses.put(requestId, response);
         if (response != null) {
-            mExtras = response.getExtras();
+            mClientState = response.getClientState();
         }
 
         setViewStatesLocked(response, ViewState.STATE_FILLABLE);
@@ -852,7 +877,7 @@
     private void startAuthentication(IntentSender intent, Intent fillInIntent) {
         try {
             synchronized (mLock) {
-                mClient.authenticate(intent, fillInIntent);
+                mClient.authenticate(id, intent, fillInIntent);
             }
         } catch (RemoteException e) {
             Slog.e(TAG, "Error launching auth intent", e);
@@ -885,7 +910,8 @@
             }
         }
         pw.print(prefix); pw.print("mHasCallback: "); pw.println(mHasCallback);
-        pw.print(prefix); pw.print("mExtras: "); pw.println(Helper.bundleToString(mExtras));
+        pw.print(prefix); pw.print("mClientState: "); pw.println(
+                Helper.bundleToString(mClientState));
         mRemoteFillService.dump(prefix, pw);
     }
 
@@ -895,7 +921,7 @@
                 if (DEBUG) {
                     Slog.d(TAG, "autoFillApp(): the buck is on the app: " + dataset);
                 }
-                mClient.autofill(mWindowToken, dataset.getFieldIds(), dataset.getFieldValues());
+                mClient.autofill(id, mWindowToken, dataset.getFieldIds(), dataset.getFieldValues());
                 setViewStatesLocked(null, dataset, ViewState.STATE_AUTOFILLED);
             } catch (RemoteException e) {
                 Slog.w(TAG, "Error autofilling activity: " + e);
@@ -962,4 +988,20 @@
         destroyLocked();
         mService.removeSessionLocked(id);
     }
+
+    private int getLastResponseIndex() {
+        // The response ids are monotonically increasing so
+        // we just find the largest id which is the last. We
+        // do not rely on the internal ordering in sparse
+        // array to avoid - wow this stopped working!?
+        int lastResponseIdx = -1;
+        int lastResponseId = -1;
+        final int responseCount = mResponses.size();
+        for (int i = 0; i < responseCount; i++) {
+            if (mResponses.keyAt(i) > lastResponseId) {
+                lastResponseIdx = i;
+            }
+        }
+        return lastResponseIdx;
+    }
 }
diff --git a/services/autofill/java/com/android/server/autofill/ui/AutoFillUI.java b/services/autofill/java/com/android/server/autofill/ui/AutoFillUI.java
index 4449da9..ab6a3a7 100644
--- a/services/autofill/java/com/android/server/autofill/ui/AutoFillUI.java
+++ b/services/autofill/java/com/android/server/autofill/ui/AutoFillUI.java
@@ -161,7 +161,8 @@
                     log.setType(MetricsProto.MetricsEvent.TYPE_DETAIL);
                     hideFillUiUiThread();
                     if (mCallback != null) {
-                        mCallback.authenticate(response.getAuthentication(), response.getExtras());
+                        mCallback.authenticate(response.getAuthentication(),
+                                response.getClientState());
                     }
                 }
 
diff --git a/services/core/java/com/android/server/ConnectivityService.java b/services/core/java/com/android/server/ConnectivityService.java
index 50c0a12..45b0384 100644
--- a/services/core/java/com/android/server/ConnectivityService.java
+++ b/services/core/java/com/android/server/ConnectivityService.java
@@ -55,6 +55,7 @@
 import android.net.Network;
 import android.net.NetworkAgent;
 import android.net.NetworkCapabilities;
+import android.net.MatchAllNetworkSpecifier;
 import android.net.NetworkConfig;
 import android.net.NetworkInfo;
 import android.net.NetworkInfo.DetailedState;
@@ -4044,11 +4045,8 @@
             throw new IllegalArgumentException("Bad timeout specified");
         }
 
-        if (NetworkCapabilities.MATCH_ALL_REQUESTS_NETWORK_SPECIFIER
-                .equals(networkCapabilities.getNetworkSpecifier())) {
-            throw new IllegalArgumentException("Invalid network specifier - must not be '"
-                    + NetworkCapabilities.MATCH_ALL_REQUESTS_NETWORK_SPECIFIER + "'");
-        }
+        MatchAllNetworkSpecifier.checkNotMatchAllNetworkSpecifier(
+                networkCapabilities.getNetworkSpecifier());
 
         NetworkRequest networkRequest = new NetworkRequest(networkCapabilities, legacyType,
                 nextNetworkRequestId(), type);
@@ -4117,6 +4115,9 @@
         enforceMeteredApnPolicy(networkCapabilities);
         ensureRequestableCapabilities(networkCapabilities);
 
+        MatchAllNetworkSpecifier.checkNotMatchAllNetworkSpecifier(
+                networkCapabilities.getNetworkSpecifier());
+
         NetworkRequest networkRequest = new NetworkRequest(networkCapabilities, TYPE_NONE,
                 nextNetworkRequestId(), NetworkRequest.Type.REQUEST);
         NetworkRequestInfo nri = new NetworkRequestInfo(networkRequest, operation);
@@ -4178,6 +4179,9 @@
             nc.addCapability(NET_CAPABILITY_FOREGROUND);
         }
 
+        MatchAllNetworkSpecifier.checkNotMatchAllNetworkSpecifier(
+                networkCapabilities.getNetworkSpecifier());
+
         NetworkRequest networkRequest = new NetworkRequest(nc, TYPE_NONE, nextNetworkRequestId(),
                 NetworkRequest.Type.LISTEN);
         NetworkRequestInfo nri = new NetworkRequestInfo(messenger, networkRequest, binder);
@@ -4195,6 +4199,9 @@
             enforceAccessPermission();
         }
 
+        MatchAllNetworkSpecifier.checkNotMatchAllNetworkSpecifier(
+                networkCapabilities.getNetworkSpecifier());
+
         NetworkRequest networkRequest = new NetworkRequest(
                 new NetworkCapabilities(networkCapabilities), TYPE_NONE, nextNetworkRequestId(),
                 NetworkRequest.Type.LISTEN);
diff --git a/services/core/java/com/android/server/am/ActivityManagerService.java b/services/core/java/com/android/server/am/ActivityManagerService.java
index 2be5313..6b0a73b 100644
--- a/services/core/java/com/android/server/am/ActivityManagerService.java
+++ b/services/core/java/com/android/server/am/ActivityManagerService.java
@@ -23885,6 +23885,15 @@
         }
     }
 
+    @Override
+    public long getActivityStartInitiatedTime(IBinder token) {
+        final ActivityRecord r = ActivityRecord.forTokenLocked(token);
+        if (r != null) {
+            return r.mStartInitiatedTimeMs;
+        }
+        return 0;
+    }
+
     void updateApplicationInfoLocked(@NonNull List<String> packagesToUpdate, int userId) {
         final PackageManagerInternal packageManager = getPackageManagerInternalLocked();
         final boolean updateFrameworkRes = packagesToUpdate.contains("android");
diff --git a/services/core/java/com/android/server/am/ActivityRecord.java b/services/core/java/com/android/server/am/ActivityRecord.java
index 276b267..17c7dde 100644
--- a/services/core/java/com/android/server/am/ActivityRecord.java
+++ b/services/core/java/com/android/server/am/ActivityRecord.java
@@ -341,6 +341,12 @@
     private final Rect mBounds = new Rect();
 
     /**
+     * Denotes the timestamp at which this activity start was last initiated in the
+     * {@link SystemClock#uptimeMillis()} time base.
+     */
+    long mStartInitiatedTimeMs;
+
+    /**
      * Temp configs used in {@link #ensureActivityConfigurationLocked(int, boolean)}
      */
     private final Configuration mTmpConfig1 = new Configuration();
@@ -498,6 +504,8 @@
                 pw.print(" forceNewConfig="); pw.println(forceNewConfig);
         pw.print(prefix); pw.print("mActivityType=");
                 pw.println(activityTypeToString(mActivityType));
+        pw.print(prefix); pw.print("mStartInitiatedTimeMs=");
+                TimeUtils.formatDuration(mStartInitiatedTimeMs, now, pw);
         if (requestedVrComponent != null) {
             pw.print(prefix);
             pw.print("requestedVrComponent=");
diff --git a/services/core/java/com/android/server/am/ActivityStarter.java b/services/core/java/com/android/server/am/ActivityStarter.java
index 56594d3..8f1c203 100644
--- a/services/core/java/com/android/server/am/ActivityStarter.java
+++ b/services/core/java/com/android/server/am/ActivityStarter.java
@@ -244,6 +244,7 @@
             ActivityOptions options, boolean ignoreTargetSecurity, boolean componentSpecified,
             ActivityRecord[] outActivity, ActivityStackSupervisor.ActivityContainer container,
             TaskRecord inTask) {
+        final long activityStartTime = SystemClock.uptimeMillis();
         int err = ActivityManager.START_SUCCESS;
 
         ProcessRecord callerApp = null;
@@ -478,6 +479,7 @@
                 callingPackage, intent, resolvedType, aInfo, mService.getGlobalConfiguration(),
                 resultRecord, resultWho, requestCode, componentSpecified, voiceSession != null,
                 mSupervisor, container, options, sourceRecord);
+        r.mStartInitiatedTimeMs = activityStartTime;
         if (outActivity != null) {
             outActivity[0] = r;
         }
@@ -1029,6 +1031,7 @@
                         // so make sure the task now has the identity of the new intent.
                         top.getTask().setIntent(mStartActivity);
                     }
+                    top.mStartInitiatedTimeMs = mStartActivity.mStartInitiatedTimeMs;
                     ActivityStack.logStartActivity(AM_NEW_INTENT, mStartActivity, top.getTask());
                     top.deliverNewIntentLocked(mCallingUid, mStartActivity.intent,
                             mStartActivity.launchedFromPackage);
@@ -1052,6 +1055,7 @@
             setTaskFromIntentActivity(reusedActivity);
 
             if (!mAddingToTask && mReuseTask == null) {
+                reusedActivity.mStartInitiatedTimeMs = mStartActivity.mStartInitiatedTimeMs;
                 // We didn't do anything...  but it was needed (a.k.a., client don't use that
                 // intent!)  And for paranoia, make sure we have correctly resumed the top activity.
                 resumeTargetStackIfNeeded();
@@ -1084,6 +1088,7 @@
                 || mLaunchSingleTop || mLaunchSingleTask);
         if (dontStart) {
             ActivityStack.logStartActivity(AM_NEW_INTENT, top, top.getTask());
+            top.mStartInitiatedTimeMs = mStartActivity.mStartInitiatedTimeMs;
             // For paranoia, make sure we have correctly resumed the top activity.
             topStack.mLastPausedActivity = null;
             if (mDoResume) {
@@ -1664,6 +1669,7 @@
             // desires.
             if (((mLaunchFlags & FLAG_ACTIVITY_SINGLE_TOP) != 0 || mLaunchSingleTop)
                     && intentActivity.realActivity.equals(mStartActivity.realActivity)) {
+                intentActivity.mStartInitiatedTimeMs = mStartActivity.mStartInitiatedTimeMs;
                 ActivityStack.logStartActivity(AM_NEW_INTENT, mStartActivity,
                         intentActivity.getTask());
                 if (intentActivity.frontOfTask) {
diff --git a/services/print/java/com/android/server/print/CompanionDeviceManagerService.java b/services/print/java/com/android/server/print/CompanionDeviceManagerService.java
index d0dfc6c..122a954 100644
--- a/services/print/java/com/android/server/print/CompanionDeviceManagerService.java
+++ b/services/print/java/com/android/server/print/CompanionDeviceManagerService.java
@@ -17,12 +17,15 @@
 
 package com.android.server.print;
 
+import static com.android.internal.util.CollectionUtils.size;
 import static com.android.internal.util.Preconditions.checkArgument;
 import static com.android.internal.util.Preconditions.checkNotNull;
+import static com.android.internal.util.Preconditions.checkState;
 
 import android.Manifest;
 import android.annotation.CheckResult;
 import android.annotation.Nullable;
+import android.app.PendingIntent;
 import android.companion.AssociationRequest;
 import android.companion.CompanionDeviceManager;
 import android.companion.ICompanionDeviceDiscoveryService;
@@ -46,13 +49,18 @@
 import android.os.RemoteException;
 import android.os.ServiceManager;
 import android.os.UserHandle;
+import android.provider.Settings;
+import android.provider.SettingsStringUtil.ComponentNameSet;
+import android.text.BidiFormatter;
 import android.util.AtomicFile;
 import android.util.ExceptionUtils;
+import android.util.Log;
 import android.util.Slog;
 import android.util.Xml;
 
 import com.android.internal.app.IAppOpsService;
 import com.android.internal.content.PackageMonitor;
+import com.android.internal.notification.NotificationAccessConfirmationActivityContract;
 import com.android.internal.util.ArrayUtils;
 import com.android.internal.util.CollectionUtils;
 import com.android.server.FgThread;
@@ -79,6 +87,7 @@
 //TODO schedule stopScan on activity destroy(except if configuration change)
 //TODO on associate called again after configuration change -> replace old callback with new
 //TODO avoid leaking calling activity in IFindDeviceCallback (see PrintManager#print for example)
+//TODO check user-feature present in manifest on API calls
 /** @hide */
 public class CompanionDeviceManagerService extends SystemService implements Binder.DeathRecipient {
 
@@ -140,10 +149,10 @@
 
     @Override
     public void binderDied() {
-        Handler.getMain().post(this::handleBinderDied);
+        Handler.getMain().post(this::cleanup);
     }
 
-    private void handleBinderDied() {
+    private void cleanup() {
         mServiceConnection = unbind(mServiceConnection);
         mFindDeviceCallback = unlinkToDeath(mFindDeviceCallback, this, 0);
     }
@@ -207,7 +216,6 @@
             }
         }
 
-
         @Override
         public List<String> getAssociations(String callingPackage, int userId)
                 throws RemoteException {
@@ -217,12 +225,13 @@
                     a -> a.deviceAddress);
         }
 
+        //TODO also revoke notification access
         @Override
         public void disassociate(String deviceMacAddress, String callingPackage)
                 throws RemoteException {
             checkNotNull(deviceMacAddress);
             checkCallerIsSystemOr(callingPackage);
-            updateAssociations(associations -> ArrayUtils.remove(associations,
+            updateAssociations(associations -> CollectionUtils.remove(associations,
                     new Association(getCallingUserId(), deviceMacAddress, callingPackage)));
         }
 
@@ -237,11 +246,49 @@
 
             checkArgument(getCallingUserId() == userId,
                     "Must be called by either same user or system");
-
             mAppOpsManager.checkPackage(Binder.getCallingUid(), pkg);
         }
+
+        @Override
+        public PendingIntent requestNotificationAccess(ComponentName component)
+                throws RemoteException {
+            String callingPackage = component.getPackageName();
+            checkCanCallNotificationApi(callingPackage);
+            int userId = getCallingUserId();
+            String packageTitle = BidiFormatter.getInstance().unicodeWrap(
+                    getPackageInfo(callingPackage, userId)
+                            .applicationInfo
+                            .loadSafeLabel(getContext().getPackageManager())
+                            .toString());
+            long identity = Binder.clearCallingIdentity();
+            try {
+                return PendingIntent.getActivity(getContext(),
+                        0 /* request code */,
+                        NotificationAccessConfirmationActivityContract.launcherIntent(
+                                userId, component, packageTitle),
+                        PendingIntent.FLAG_IMMUTABLE | PendingIntent.FLAG_ONE_SHOT
+                                | PendingIntent.FLAG_CANCEL_CURRENT);
+            } finally {
+                Binder.restoreCallingIdentity(identity);
+            }
+        }
+
+        @Override
+        public boolean hasNotificationAccess(ComponentName component) throws RemoteException {
+            checkCanCallNotificationApi(component.getPackageName());
+            String setting = Settings.Secure.getString(getContext().getContentResolver(),
+                    Settings.Secure.ENABLED_NOTIFICATION_LISTENERS);
+            return new ComponentNameSet(setting).contains(component);
+        }
+
+        private void checkCanCallNotificationApi(String callingPackage) throws RemoteException {
+            checkCallerIsSystemOr(callingPackage);
+            checkState(!ArrayUtils.isEmpty(readAllAssociations(getCallingUserId(), callingPackage)),
+                    "App must have an association before calling this API");
+        }
     }
 
+
     private int getCallingUserId() {
         return UserHandle.getUserId(Binder.getCallingUid());
     }
@@ -263,7 +310,7 @@
                     mFindDeviceCallback.asBinder().linkToDeath(
                             CompanionDeviceManagerService.this, 0);
                 } catch (RemoteException e) {
-                    handleBinderDied();
+                    cleanup();
                     return;
                 }
                 try {
@@ -291,10 +338,26 @@
         return new ICompanionDeviceDiscoveryServiceCallback.Stub() {
 
             @Override
+            public boolean onTransact(int code, Parcel data, Parcel reply, int flags)
+                    throws RemoteException {
+                try {
+                    return super.onTransact(code, data, reply, flags);
+                } catch (Throwable e) {
+                    Slog.e(LOG_TAG, "Error during IPC", e);
+                    throw ExceptionUtils.propagate(e, RemoteException.class);
+                }
+            }
+
+            @Override
             public void onDeviceSelected(String packageName, int userId, String deviceAddress) {
-                //TODO unbind
                 updateSpecialAccessPermissionForAssociatedPackage(packageName, userId);
                 recordAssociation(packageName, deviceAddress);
+                cleanup();
+            }
+
+            @Override
+            public void onDeviceSelectionCancel() {
+                cleanup();
             }
         };
     }
@@ -345,22 +408,29 @@
     }
 
     private void recordAssociation(String priviledgedPackage, String deviceAddress) {
-        updateAssociations((associations) -> ArrayUtils.add(associations,
-                new Association(getCallingUserId(), deviceAddress, priviledgedPackage)));
+        if (DEBUG) {
+            Log.i(LOG_TAG, "recordAssociation(priviledgedPackage = " + priviledgedPackage
+                    + ", deviceAddress = " + deviceAddress + ")");
+        }
+        int userId = getCallingUserId();
+        updateAssociations(associations -> CollectionUtils.add(associations,
+                new Association(userId, deviceAddress, priviledgedPackage)));
     }
 
-    private void updateAssociations(Function<ArrayList<Association>, List<Association>> update) {
+    private void updateAssociations(Function<List<Association>, List<Association>> update) {
         updateAssociations(update, getCallingUserId());
     }
 
-    private void updateAssociations(Function<ArrayList<Association>, List<Association>> update,
+    private void updateAssociations(Function<List<Association>, List<Association>> update,
             int userId) {
         final AtomicFile file = getStorageFileForUser(userId);
         synchronized (file) {
-            final ArrayList<Association> old = readAllAssociations(userId);
-            final List<Association> associations = update.apply(old);
-            if (Objects.equals(old, associations)) return;
+            List<Association> associations = readAllAssociations(userId);
+            final List<Association> old = CollectionUtils.copyOf(associations);
+            associations = update.apply(associations);
+            if (size(old) == size(associations)) return;
 
+            List<Association> finalAssociations = associations;
             file.write((out) -> {
                 XmlSerializer xml = Xml.newSerializer();
                 try {
@@ -369,8 +439,8 @@
                     xml.startDocument(null, true);
                     xml.startTag(null, XML_TAG_ASSOCIATIONS);
 
-                    for (int i = 0; i < CollectionUtils.size(associations); i++) {
-                        Association association = associations.get(i);
+                    for (int i = 0; i < size(finalAssociations); i++) {
+                        Association association = finalAssociations.get(i);
                         xml.startTag(null, XML_TAG_ASSOCIATION)
                             .attribute(null, XML_ATTR_PACKAGE, association.companionAppPackage)
                             .attribute(null, XML_ATTR_DEVICE, association.deviceAddress)
@@ -386,15 +456,6 @@
 
             });
         }
-
-
-        //TODO Show dialog before recording notification access
-//        final SettingStringHelper setting =
-//                new SettingStringHelper(
-//                        getContext().getContentResolver(),
-//                        Settings.Secure.ENABLED_NOTIFICATION_LISTENERS,
-//                        getUserId());
-//        setting.write(ColonDelimitedSet.OfStrings.add(setting.read(), priviledgedPackage));
     }
 
     private AtomicFile getStorageFileForUser(int uid) {
diff --git a/tests/net/java/com/android/server/ConnectivityServiceTest.java b/tests/net/java/com/android/server/ConnectivityServiceTest.java
index c562cb9..7c7a3f8 100644
--- a/tests/net/java/com/android/server/ConnectivityServiceTest.java
+++ b/tests/net/java/com/android/server/ConnectivityServiceTest.java
@@ -42,6 +42,7 @@
 import android.net.IpPrefix;
 import android.net.LinkAddress;
 import android.net.LinkProperties;
+import android.net.MatchAllNetworkSpecifier;
 import android.net.Network;
 import android.net.NetworkAgent;
 import android.net.NetworkCapabilities;
@@ -51,7 +52,9 @@
 import android.net.NetworkInfo.DetailedState;
 import android.net.NetworkMisc;
 import android.net.NetworkRequest;
+import android.net.NetworkSpecifier;
 import android.net.RouteInfo;
+import android.net.StringNetworkSpecifier;
 import android.net.metrics.IpConnectivityLog;
 import android.net.util.MultinetworkPolicyTracker;
 import android.os.ConditionVariable;
@@ -64,12 +67,15 @@
 import android.os.MessageQueue;
 import android.os.Messenger;
 import android.os.MessageQueue.IdleHandler;
+import android.os.Parcel;
+import android.os.Parcelable;
 import android.os.Process;
 import android.os.SystemClock;
 import android.provider.Settings;
 import android.test.AndroidTestCase;
 import android.test.mock.MockContentResolver;
 import android.test.suitebuilder.annotation.SmallTest;
+import android.text.TextUtils;
 import android.util.Log;
 import android.util.LogPrinter;
 
@@ -319,6 +325,11 @@
             mNetworkAgent.sendNetworkCapabilities(mNetworkCapabilities);
         }
 
+        public void setNetworkSpecifier(NetworkSpecifier networkSpecifier) {
+            mNetworkCapabilities.setNetworkSpecifier(networkSpecifier);
+            mNetworkAgent.sendNetworkCapabilities(mNetworkCapabilities);
+        }
+
         public void connectWithoutInternet() {
             mNetworkInfo.setDetailedState(DetailedState.CONNECTED, null, null);
             mNetworkAgent.sendNetworkInfo(mNetworkInfo);
@@ -1819,34 +1830,130 @@
         captivePortalCallback.assertNoCallback();
     }
 
-    @SmallTest
-    public void testInvalidNetworkSpecifier() {
-        boolean execptionCalled = true;
+    private NetworkRequest.Builder newWifiRequestBuilder() {
+        return new NetworkRequest.Builder().addTransportType(TRANSPORT_WIFI);
+    }
 
-        try {
-            NetworkRequest.Builder builder = new NetworkRequest.Builder();
-            builder.setNetworkSpecifier(MATCH_ALL_REQUESTS_NETWORK_SPECIFIER);
-            execptionCalled = false;
-        } catch (IllegalArgumentException e) {
-            // do nothing - should get here
+    @SmallTest
+    public void testNetworkSpecifier() {
+        NetworkRequest rEmpty1 = newWifiRequestBuilder().build();
+        NetworkRequest rEmpty2 = newWifiRequestBuilder().setNetworkSpecifier((String) null).build();
+        NetworkRequest rEmpty3 = newWifiRequestBuilder().setNetworkSpecifier("").build();
+        NetworkRequest rEmpty4 = newWifiRequestBuilder().setNetworkSpecifier(
+            (NetworkSpecifier) null).build();
+        NetworkRequest rFoo = newWifiRequestBuilder().setNetworkSpecifier("foo").build();
+        NetworkRequest rBar = newWifiRequestBuilder().setNetworkSpecifier(
+                new StringNetworkSpecifier("bar")).build();
+
+        TestNetworkCallback cEmpty1 = new TestNetworkCallback();
+        TestNetworkCallback cEmpty2 = new TestNetworkCallback();
+        TestNetworkCallback cEmpty3 = new TestNetworkCallback();
+        TestNetworkCallback cEmpty4 = new TestNetworkCallback();
+        TestNetworkCallback cFoo = new TestNetworkCallback();
+        TestNetworkCallback cBar = new TestNetworkCallback();
+        TestNetworkCallback[] emptyCallbacks = new TestNetworkCallback[] {
+                cEmpty1, cEmpty2, cEmpty3 };
+
+        mCm.registerNetworkCallback(rEmpty1, cEmpty1);
+        mCm.registerNetworkCallback(rEmpty2, cEmpty2);
+        mCm.registerNetworkCallback(rEmpty3, cEmpty3);
+        mCm.registerNetworkCallback(rEmpty4, cEmpty4);
+        mCm.registerNetworkCallback(rFoo, cFoo);
+        mCm.registerNetworkCallback(rBar, cBar);
+
+        mWiFiNetworkAgent = new MockNetworkAgent(TRANSPORT_WIFI);
+        mWiFiNetworkAgent.connect(false);
+        cEmpty1.expectAvailableCallbacks(mWiFiNetworkAgent);
+        cEmpty2.expectAvailableCallbacks(mWiFiNetworkAgent);
+        cEmpty3.expectAvailableCallbacks(mWiFiNetworkAgent);
+        cEmpty4.expectAvailableCallbacks(mWiFiNetworkAgent);
+        assertNoCallbacks(cFoo, cBar);
+
+        mWiFiNetworkAgent.setNetworkSpecifier(new StringNetworkSpecifier("foo"));
+        cFoo.expectAvailableCallbacks(mWiFiNetworkAgent);
+        for (TestNetworkCallback c: emptyCallbacks) {
+            c.expectCallback(CallbackState.NETWORK_CAPABILITIES, mWiFiNetworkAgent);
+        }
+        cFoo.expectCallback(CallbackState.NETWORK_CAPABILITIES, mWiFiNetworkAgent);
+        cFoo.assertNoCallback();
+
+        mWiFiNetworkAgent.setNetworkSpecifier(new StringNetworkSpecifier("bar"));
+        cFoo.expectCallback(CallbackState.LOST, mWiFiNetworkAgent);
+        cBar.expectAvailableCallbacks(mWiFiNetworkAgent);
+        for (TestNetworkCallback c: emptyCallbacks) {
+            c.expectCallback(CallbackState.NETWORK_CAPABILITIES, mWiFiNetworkAgent);
+        }
+        cBar.expectCallback(CallbackState.NETWORK_CAPABILITIES, mWiFiNetworkAgent);
+        cBar.assertNoCallback();
+
+        mWiFiNetworkAgent.setNetworkSpecifier(null);
+        cBar.expectCallback(CallbackState.LOST, mWiFiNetworkAgent);
+        for (TestNetworkCallback c: emptyCallbacks) {
+            c.expectCallback(CallbackState.NETWORK_CAPABILITIES, mWiFiNetworkAgent);
         }
 
-        assertTrue("NetworkRequest builder with MATCH_ALL_REQUESTS_NETWORK_SPECIFIER",
-                execptionCalled);
+        assertNoCallbacks(cEmpty1, cEmpty2, cEmpty3, cFoo, cBar);
+    }
+
+    @SmallTest
+    public void testInvalidNetworkSpecifier() {
+        try {
+            NetworkRequest.Builder builder = new NetworkRequest.Builder();
+            builder.setNetworkSpecifier(new MatchAllNetworkSpecifier());
+            fail("NetworkRequest builder with MatchAllNetworkSpecifier");
+        } catch (IllegalArgumentException expected) {
+            // expected
+        }
 
         try {
             NetworkCapabilities networkCapabilities = new NetworkCapabilities();
             networkCapabilities.addTransportType(TRANSPORT_WIFI)
-                    .setNetworkSpecifier(NetworkCapabilities.MATCH_ALL_REQUESTS_NETWORK_SPECIFIER);
+                    .setNetworkSpecifier(new MatchAllNetworkSpecifier());
             mService.requestNetwork(networkCapabilities, null, 0, null,
                     ConnectivityManager.TYPE_WIFI);
-            execptionCalled = false;
-        } catch (IllegalArgumentException e) {
-            // do nothing - should get here
+            fail("ConnectivityService requestNetwork with MatchAllNetworkSpecifier");
+        } catch (IllegalArgumentException expected) {
+            // expected
         }
 
-        assertTrue("ConnectivityService requestNetwork with MATCH_ALL_REQUESTS_NETWORK_SPECIFIER",
-                execptionCalled);
+        class NonParcelableSpecifier extends NetworkSpecifier {
+            public boolean satisfiedBy(NetworkSpecifier other) { return false; }
+        };
+        class ParcelableSpecifier extends NonParcelableSpecifier implements Parcelable {
+            @Override public int describeContents() { return 0; }
+            @Override public void writeToParcel(Parcel p, int flags) {}
+        }
+        NetworkRequest.Builder builder;
+
+        builder = new NetworkRequest.Builder().addTransportType(TRANSPORT_ETHERNET);
+        try {
+            builder.setNetworkSpecifier(new NonParcelableSpecifier());
+            Parcel parcelW = Parcel.obtain();
+            builder.build().writeToParcel(parcelW, 0);
+            fail("Parceling a non-parcelable specifier did not throw an exception");
+        } catch (Exception e) {
+            // expected
+        }
+
+        builder = new NetworkRequest.Builder().addTransportType(TRANSPORT_ETHERNET);
+        builder.setNetworkSpecifier(new ParcelableSpecifier());
+        NetworkRequest nr = builder.build();
+        assertNotNull(nr);
+
+        try {
+            Parcel parcelW = Parcel.obtain();
+            nr.writeToParcel(parcelW, 0);
+            byte[] bytes = parcelW.marshall();
+            parcelW.recycle();
+
+            Parcel parcelR = Parcel.obtain();
+            parcelR.unmarshall(bytes, 0, bytes.length);
+            parcelR.setDataPosition(0);
+            NetworkRequest rereadNr = NetworkRequest.CREATOR.createFromParcel(parcelR);
+            fail("Unparceling a non-framework NetworkSpecifier did not throw an exception");
+        } catch (Exception e) {
+            // expected
+        }
     }
 
     @SmallTest