Merge "Don't insert certain numbers into the call log"
diff --git a/Android.bp b/Android.bp
index 75fd2e6..2e3073f 100644
--- a/Android.bp
+++ b/Android.bp
@@ -735,22 +735,24 @@
     name: "framework-javastream-protos",
     depfile: true,
 
+    tool_files: [ "tools/genprotos.sh", ],
     tools: [
         "aprotoc",
         "protoc-gen-javastream",
         "soong_zip",
     ],
 
-    cmd: "mkdir -p $(genDir)/$(in) " +
-        "&& $(location aprotoc) " +
-        "  --plugin=$(location protoc-gen-javastream) " +
-        "  --dependency_out=$(depfile) " +
-        "  --javastream_out=$(genDir)/$(in) " +
-        "  -Iexternal/protobuf/src " +
-        "  -I . " +
-        "  $(in) " +
-        "&& $(location soong_zip) -jar -o $(out) -C $(genDir)/$(in) -D $(genDir)/$(in)",
-
+    // TODO This should not be needed. If you set a custom OUT_DIR or OUT_DIR_COMMON_BASE you can
+    // end up with a command that is extremely long, potentially going passed MAX_ARG_STRLEN due to
+    // the way sbox rewrites the command. See b/70221552.
+    cmd: "$(location tools/genprotos.sh) " +
+              " $(location aprotoc) " +
+              " $(location protoc-gen-javastream) " +
+              " $(location soong_zip) " +
+              " $(genDir) " +
+              " $(depfile) " +
+              " $(in) " +
+              " $(out)",
     srcs: [
         "core/proto/**/*.proto",
         "libs/incident/**/*.proto",
diff --git a/api/system-current.txt b/api/system-current.txt
index 98113c2..a8e8dcb 100644
--- a/api/system-current.txt
+++ b/api/system-current.txt
@@ -5924,12 +5924,16 @@
     ctor public ImsSsInfo(int, java.lang.String);
     method public int describeContents();
     method public java.lang.String getIcbNum();
+    method public int getProvisionStatus();
     method public int getStatus();
     method public void writeToParcel(android.os.Parcel, int);
     field public static final android.os.Parcelable.Creator<android.telephony.ims.ImsSsInfo> CREATOR;
     field public static final int DISABLED = 0; // 0x0
     field public static final int ENABLED = 1; // 0x1
     field public static final int NOT_REGISTERED = -1; // 0xffffffff
+    field public static final int SERVICE_NOT_PROVISIONED = 0; // 0x0
+    field public static final int SERVICE_PROVISIONED = 1; // 0x1
+    field public static final int SERVICE_PROVISIONING_UNKNOWN = -1; // 0xffffffff
   }
 
   public final class ImsStreamMediaProfile implements android.os.Parcelable {
diff --git a/api/test-current.txt b/api/test-current.txt
index e34614e..4c3c0f8 100644
--- a/api/test-current.txt
+++ b/api/test-current.txt
@@ -215,6 +215,14 @@
 
 }
 
+package android.bluetooth {
+
+  public final class BluetoothClass implements android.os.Parcelable {
+    method public int getClassOfDevice();
+  }
+
+}
+
 package android.content {
 
   public abstract class ContentResolver {
diff --git a/config/hiddenapi-light-greylist.txt b/config/hiddenapi-light-greylist.txt
index 36b1047..35325dc 100644
--- a/config/hiddenapi-light-greylist.txt
+++ b/config/hiddenapi-light-greylist.txt
@@ -1,23 +1,5 @@
 Landroid/accessibilityservice/IAccessibilityServiceConnection$Stub;-><init>()V
 Landroid/accessibilityservice/IAccessibilityServiceConnection$Stub;->asInterface(Landroid/os/IBinder;)Landroid/accessibilityservice/IAccessibilityServiceConnection;
-Landroid/accounts/Account;->accessId:Ljava/lang/String;
-Landroid/accounts/Account;->TAG:Ljava/lang/String;
-Landroid/accounts/AccountAndUser;-><init>(Landroid/accounts/Account;I)V
-Landroid/accounts/AccountAndUser;->account:Landroid/accounts/Account;
-Landroid/accounts/AccountAndUser;->userId:I
-Landroid/accounts/AccountAuthenticatorResponse;-><init>(Landroid/accounts/IAccountAuthenticatorResponse;)V
-Landroid/accounts/AccountManager$AmsTask;->mActivity:Landroid/app/Activity;
-Landroid/accounts/AccountManager$AmsTask;->mHandler:Landroid/os/Handler;
-Landroid/accounts/AccountManager$AmsTask;->mResponse:Landroid/accounts/IAccountManagerResponse;
-Landroid/accounts/AccountManager$GetAuthTokenByTypeAndFeaturesTask;->mAuthTokenType:Ljava/lang/String;
-Landroid/accounts/AccountManager$GetAuthTokenByTypeAndFeaturesTask;->mLoginOptions:Landroid/os/Bundle;
-Landroid/accounts/AccountManager$GetAuthTokenByTypeAndFeaturesTask;->mMyCallback:Landroid/accounts/AccountManagerCallback;
-Landroid/accounts/AccountManager;-><init>(Landroid/content/Context;Landroid/accounts/IAccountManager;)V
-Landroid/accounts/AccountManager;->confirmCredentialsAsUser(Landroid/accounts/Account;Landroid/os/Bundle;Landroid/app/Activity;Landroid/accounts/AccountManagerCallback;Landroid/os/Handler;Landroid/os/UserHandle;)Landroid/accounts/AccountManagerFuture;
-Landroid/accounts/AccountManager;->getAccountsByTypeAsUser(Ljava/lang/String;Landroid/os/UserHandle;)[Landroid/accounts/Account;
-Landroid/accounts/AccountManager;->mContext:Landroid/content/Context;
-Landroid/accounts/AuthenticatorDescription;-><init>(Landroid/os/Parcel;)V
-Landroid/accounts/AuthenticatorDescription;-><init>(Ljava/lang/String;)V
 Landroid/accounts/IAccountAuthenticator$Stub$Proxy;-><init>(Landroid/os/IBinder;)V
 Landroid/accounts/IAccountAuthenticator$Stub$Proxy;->mRemote:Landroid/os/IBinder;
 Landroid/accounts/IAccountAuthenticator$Stub;-><init>()V
@@ -1857,244 +1839,19 @@
 Landroid/graphics/ColorMatrixColorFilter;->setColorMatrixArray([F)V
 Landroid/graphics/FontFamily;->mNativePtr:J
 Landroid/graphics/FontListParser;->parse(Ljava/io/InputStream;)Landroid/text/FontConfig;
-Landroid/hardware/Camera$Parameters;->copyFrom(Landroid/hardware/Camera$Parameters;)V
-Landroid/hardware/Camera$Parameters;->dump()V
-Landroid/hardware/Camera$Parameters;->splitArea(Ljava/lang/String;)Ljava/util/ArrayList;
-Landroid/hardware/camera2/CameraCharacteristics$Key;-><init>(Ljava/lang/String;Landroid/hardware/camera2/utils/TypeReference;)V
-Landroid/hardware/camera2/CameraCharacteristics$Key;-><init>(Ljava/lang/String;Ljava/lang/Class;)V
-Landroid/hardware/camera2/CameraCharacteristics$Key;-><init>(Ljava/lang/String;Ljava/lang/Class;J)V
-Landroid/hardware/camera2/CameraCharacteristics$Key;->getNativeKey()Landroid/hardware/camera2/impl/CameraMetadataNative$Key;
-Landroid/hardware/camera2/CameraCharacteristics;->CONTROL_AVAILABLE_HIGH_SPEED_VIDEO_CONFIGURATIONS:Landroid/hardware/camera2/CameraCharacteristics$Key;
-Landroid/hardware/camera2/CameraCharacteristics;->CONTROL_MAX_REGIONS:Landroid/hardware/camera2/CameraCharacteristics$Key;
-Landroid/hardware/camera2/CameraCharacteristics;->DEPTH_AVAILABLE_DEPTH_MIN_FRAME_DURATIONS:Landroid/hardware/camera2/CameraCharacteristics$Key;
-Landroid/hardware/camera2/CameraCharacteristics;->DEPTH_AVAILABLE_DEPTH_STALL_DURATIONS:Landroid/hardware/camera2/CameraCharacteristics$Key;
-Landroid/hardware/camera2/CameraCharacteristics;->DEPTH_AVAILABLE_DEPTH_STREAM_CONFIGURATIONS:Landroid/hardware/camera2/CameraCharacteristics$Key;
-Landroid/hardware/camera2/CameraCharacteristics;->LED_AVAILABLE_LEDS:Landroid/hardware/camera2/CameraCharacteristics$Key;
-Landroid/hardware/camera2/CameraCharacteristics;->LENS_INFO_SHADING_MAP_SIZE:Landroid/hardware/camera2/CameraCharacteristics$Key;
-Landroid/hardware/camera2/CameraCharacteristics;->LOGICAL_MULTI_CAMERA_PHYSICAL_IDS:Landroid/hardware/camera2/CameraCharacteristics$Key;
-Landroid/hardware/camera2/CameraCharacteristics;->mProperties:Landroid/hardware/camera2/impl/CameraMetadataNative;
-Landroid/hardware/camera2/CameraCharacteristics;->QUIRKS_USE_PARTIAL_RESULT:Landroid/hardware/camera2/CameraCharacteristics$Key;
-Landroid/hardware/camera2/CameraCharacteristics;->REQUEST_AVAILABLE_CHARACTERISTICS_KEYS:Landroid/hardware/camera2/CameraCharacteristics$Key;
-Landroid/hardware/camera2/CameraCharacteristics;->REQUEST_AVAILABLE_PHYSICAL_CAMERA_REQUEST_KEYS:Landroid/hardware/camera2/CameraCharacteristics$Key;
-Landroid/hardware/camera2/CameraCharacteristics;->REQUEST_AVAILABLE_REQUEST_KEYS:Landroid/hardware/camera2/CameraCharacteristics$Key;
-Landroid/hardware/camera2/CameraCharacteristics;->REQUEST_AVAILABLE_RESULT_KEYS:Landroid/hardware/camera2/CameraCharacteristics$Key;
-Landroid/hardware/camera2/CameraCharacteristics;->REQUEST_AVAILABLE_SESSION_KEYS:Landroid/hardware/camera2/CameraCharacteristics$Key;
-Landroid/hardware/camera2/CameraCharacteristics;->REQUEST_MAX_NUM_OUTPUT_STREAMS:Landroid/hardware/camera2/CameraCharacteristics$Key;
-Landroid/hardware/camera2/CameraCharacteristics;->SCALER_AVAILABLE_FORMATS:Landroid/hardware/camera2/CameraCharacteristics$Key;
-Landroid/hardware/camera2/CameraCharacteristics;->SCALER_AVAILABLE_INPUT_OUTPUT_FORMATS_MAP:Landroid/hardware/camera2/CameraCharacteristics$Key;
-Landroid/hardware/camera2/CameraCharacteristics;->SCALER_AVAILABLE_JPEG_MIN_DURATIONS:Landroid/hardware/camera2/CameraCharacteristics$Key;
-Landroid/hardware/camera2/CameraCharacteristics;->SCALER_AVAILABLE_JPEG_SIZES:Landroid/hardware/camera2/CameraCharacteristics$Key;
-Landroid/hardware/camera2/CameraCharacteristics;->SCALER_AVAILABLE_MIN_FRAME_DURATIONS:Landroid/hardware/camera2/CameraCharacteristics$Key;
-Landroid/hardware/camera2/CameraCharacteristics;->SCALER_AVAILABLE_PROCESSED_MIN_DURATIONS:Landroid/hardware/camera2/CameraCharacteristics$Key;
-Landroid/hardware/camera2/CameraCharacteristics;->SCALER_AVAILABLE_PROCESSED_SIZES:Landroid/hardware/camera2/CameraCharacteristics$Key;
-Landroid/hardware/camera2/CameraCharacteristics;->SCALER_AVAILABLE_STALL_DURATIONS:Landroid/hardware/camera2/CameraCharacteristics$Key;
-Landroid/hardware/camera2/CameraCharacteristics;->SCALER_AVAILABLE_STREAM_CONFIGURATIONS:Landroid/hardware/camera2/CameraCharacteristics$Key;
-Landroid/hardware/camera2/CaptureRequest$Builder;->setPartOfCHSRequestList(Z)V
-Landroid/hardware/camera2/CaptureRequest$Key;-><init>(Ljava/lang/String;Landroid/hardware/camera2/utils/TypeReference;)V
-Landroid/hardware/camera2/CaptureRequest$Key;-><init>(Ljava/lang/String;Ljava/lang/Class;J)V
-Landroid/hardware/camera2/CaptureRequest$Key;->getNativeKey()Landroid/hardware/camera2/impl/CameraMetadataNative$Key;
-Landroid/hardware/camera2/CaptureRequest;->getTargets()Ljava/util/Collection;
-Landroid/hardware/camera2/CaptureRequest;->JPEG_GPS_COORDINATES:Landroid/hardware/camera2/CaptureRequest$Key;
-Landroid/hardware/camera2/CaptureRequest;->JPEG_GPS_PROCESSING_METHOD:Landroid/hardware/camera2/CaptureRequest$Key;
-Landroid/hardware/camera2/CaptureRequest;->JPEG_GPS_TIMESTAMP:Landroid/hardware/camera2/CaptureRequest$Key;
-Landroid/hardware/camera2/CaptureRequest;->LED_TRANSMIT:Landroid/hardware/camera2/CaptureRequest$Key;
-Landroid/hardware/camera2/CaptureRequest;->mLogicalCameraSettings:Landroid/hardware/camera2/impl/CameraMetadataNative;
-Landroid/hardware/camera2/CaptureRequest;->REQUEST_ID:Landroid/hardware/camera2/CaptureRequest$Key;
-Landroid/hardware/camera2/CaptureRequest;->TONEMAP_CURVE_BLUE:Landroid/hardware/camera2/CaptureRequest$Key;
-Landroid/hardware/camera2/CaptureRequest;->TONEMAP_CURVE_GREEN:Landroid/hardware/camera2/CaptureRequest$Key;
-Landroid/hardware/camera2/CaptureRequest;->TONEMAP_CURVE_RED:Landroid/hardware/camera2/CaptureRequest$Key;
-Landroid/hardware/camera2/CaptureResult$Key;-><init>(Ljava/lang/String;Landroid/hardware/camera2/utils/TypeReference;)V
-Landroid/hardware/camera2/CaptureResult$Key;-><init>(Ljava/lang/String;Ljava/lang/Class;)V
-Landroid/hardware/camera2/CaptureResult$Key;-><init>(Ljava/lang/String;Ljava/lang/Class;J)V
-Landroid/hardware/camera2/CaptureResult$Key;->getNativeKey()Landroid/hardware/camera2/impl/CameraMetadataNative$Key;
-Landroid/hardware/camera2/CaptureResult;->JPEG_GPS_COORDINATES:Landroid/hardware/camera2/CaptureResult$Key;
-Landroid/hardware/camera2/CaptureResult;->JPEG_GPS_PROCESSING_METHOD:Landroid/hardware/camera2/CaptureResult$Key;
-Landroid/hardware/camera2/CaptureResult;->JPEG_GPS_TIMESTAMP:Landroid/hardware/camera2/CaptureResult$Key;
-Landroid/hardware/camera2/CaptureResult;->LED_TRANSMIT:Landroid/hardware/camera2/CaptureResult$Key;
-Landroid/hardware/camera2/CaptureResult;->mResults:Landroid/hardware/camera2/impl/CameraMetadataNative;
-Landroid/hardware/camera2/CaptureResult;->QUIRKS_PARTIAL_RESULT:Landroid/hardware/camera2/CaptureResult$Key;
-Landroid/hardware/camera2/CaptureResult;->REQUEST_FRAME_COUNT:Landroid/hardware/camera2/CaptureResult$Key;
-Landroid/hardware/camera2/CaptureResult;->REQUEST_ID:Landroid/hardware/camera2/CaptureResult$Key;
-Landroid/hardware/camera2/CaptureResult;->STATISTICS_FACE_IDS:Landroid/hardware/camera2/CaptureResult$Key;
-Landroid/hardware/camera2/CaptureResult;->STATISTICS_FACE_LANDMARKS:Landroid/hardware/camera2/CaptureResult$Key;
-Landroid/hardware/camera2/CaptureResult;->STATISTICS_FACE_RECTANGLES:Landroid/hardware/camera2/CaptureResult$Key;
-Landroid/hardware/camera2/CaptureResult;->STATISTICS_FACE_SCORES:Landroid/hardware/camera2/CaptureResult$Key;
-Landroid/hardware/camera2/CaptureResult;->STATISTICS_LENS_SHADING_MAP:Landroid/hardware/camera2/CaptureResult$Key;
-Landroid/hardware/camera2/CaptureResult;->STATISTICS_OIS_TIMESTAMPS:Landroid/hardware/camera2/CaptureResult$Key;
-Landroid/hardware/camera2/CaptureResult;->STATISTICS_OIS_X_SHIFTS:Landroid/hardware/camera2/CaptureResult$Key;
-Landroid/hardware/camera2/CaptureResult;->STATISTICS_OIS_Y_SHIFTS:Landroid/hardware/camera2/CaptureResult$Key;
-Landroid/hardware/camera2/CaptureResult;->STATISTICS_PREDICTED_COLOR_GAINS:Landroid/hardware/camera2/CaptureResult$Key;
-Landroid/hardware/camera2/CaptureResult;->STATISTICS_PREDICTED_COLOR_TRANSFORM:Landroid/hardware/camera2/CaptureResult$Key;
-Landroid/hardware/camera2/CaptureResult;->SYNC_FRAME_NUMBER:Landroid/hardware/camera2/CaptureResult$Key;
-Landroid/hardware/camera2/CaptureResult;->TONEMAP_CURVE_BLUE:Landroid/hardware/camera2/CaptureResult$Key;
-Landroid/hardware/camera2/CaptureResult;->TONEMAP_CURVE_GREEN:Landroid/hardware/camera2/CaptureResult$Key;
-Landroid/hardware/camera2/CaptureResult;->TONEMAP_CURVE_RED:Landroid/hardware/camera2/CaptureResult$Key;
-Landroid/hardware/camera2/impl/CameraMetadataNative$Key;->getTag()I
-Landroid/hardware/camera2/impl/CameraMetadataNative;->mMetadataPtr:J
-Landroid/hardware/camera2/impl/CameraMetadataNative;->nativeGetTagFromKeyLocal(Ljava/lang/String;)I
-Landroid/hardware/camera2/impl/CameraMetadataNative;->nativeGetTypeFromTagLocal(I)I
-Landroid/hardware/camera2/impl/CameraMetadataNative;->nativeReadValues(I)[B
-Landroid/hardware/camera2/utils/SurfaceUtils;->getSurfaceSize(Landroid/view/Surface;)Landroid/util/Size;
-Landroid/hardware/camera2/utils/TypeReference;-><init>()V
-Landroid/hardware/camera2/utils/TypeReference;->createSpecializedTypeReference(Ljava/lang/reflect/Type;)Landroid/hardware/camera2/utils/TypeReference;
-Landroid/hardware/Camera;->addCallbackBuffer([BI)V
-Landroid/hardware/Camera;->addRawImageCallbackBuffer([B)V
-Landroid/hardware/Camera;->CAMERA_HAL_API_VERSION_1_0:I
-Landroid/hardware/Camera;->getEmptyParameters()Landroid/hardware/Camera$Parameters;
-Landroid/hardware/Camera;->mNativeContext:J
-Landroid/hardware/Camera;->native_getParameters()Ljava/lang/String;
-Landroid/hardware/Camera;->native_setParameters(Ljava/lang/String;)V
-Landroid/hardware/Camera;->native_setup(Ljava/lang/Object;IILjava/lang/String;)I
-Landroid/hardware/Camera;->openLegacy(II)Landroid/hardware/Camera;
-Landroid/hardware/Camera;->postEventFromNative(Ljava/lang/Object;IIILjava/lang/Object;)V
-Landroid/hardware/Camera;->previewEnabled()Z
-Landroid/hardware/Camera;->setPreviewSurface(Landroid/view/Surface;)V
-Landroid/hardware/display/DisplayManager;->ACTION_WIFI_DISPLAY_STATUS_CHANGED:Ljava/lang/String;
-Landroid/hardware/display/DisplayManager;->connectWifiDisplay(Ljava/lang/String;)V
-Landroid/hardware/display/DisplayManager;->disconnectWifiDisplay()V
-Landroid/hardware/display/DisplayManager;->EXTRA_WIFI_DISPLAY_STATUS:Ljava/lang/String;
-Landroid/hardware/display/DisplayManager;->forgetWifiDisplay(Ljava/lang/String;)V
-Landroid/hardware/display/DisplayManager;->getWifiDisplayStatus()Landroid/hardware/display/WifiDisplayStatus;
-Landroid/hardware/display/DisplayManager;->pauseWifiDisplay()V
-Landroid/hardware/display/DisplayManager;->renameWifiDisplay(Ljava/lang/String;Ljava/lang/String;)V
-Landroid/hardware/display/DisplayManager;->resumeWifiDisplay()V
-Landroid/hardware/display/DisplayManager;->startWifiDisplayScan()V
-Landroid/hardware/display/DisplayManager;->stopWifiDisplayScan()V
-Landroid/hardware/display/DisplayManagerGlobal;->disconnectWifiDisplay()V
-Landroid/hardware/display/DisplayManagerGlobal;->getDisplayIds()[I
-Landroid/hardware/display/DisplayManagerGlobal;->getDisplayInfo(I)Landroid/view/DisplayInfo;
-Landroid/hardware/display/DisplayManagerGlobal;->getWifiDisplayStatus()Landroid/hardware/display/WifiDisplayStatus;
-Landroid/hardware/display/DisplayManagerGlobal;->mDm:Landroid/hardware/display/IDisplayManager;
-Landroid/hardware/display/DisplayManagerGlobal;->sInstance:Landroid/hardware/display/DisplayManagerGlobal;
 Landroid/hardware/display/IDisplayManager$Stub;->asInterface(Landroid/os/IBinder;)Landroid/hardware/display/IDisplayManager;
 Landroid/hardware/display/IDisplayManager;->getDisplayInfo(I)Landroid/view/DisplayInfo;
-Landroid/hardware/display/WifiDisplay;->canConnect()Z
-Landroid/hardware/display/WifiDisplay;->equals(Landroid/hardware/display/WifiDisplay;)Z
-Landroid/hardware/display/WifiDisplay;->getDeviceAddress()Ljava/lang/String;
-Landroid/hardware/display/WifiDisplay;->getDeviceAlias()Ljava/lang/String;
-Landroid/hardware/display/WifiDisplay;->getDeviceName()Ljava/lang/String;
-Landroid/hardware/display/WifiDisplay;->isAvailable()Z
-Landroid/hardware/display/WifiDisplay;->isRemembered()Z
-Landroid/hardware/display/WifiDisplayStatus;->DISPLAY_STATE_CONNECTED:I
-Landroid/hardware/display/WifiDisplayStatus;->DISPLAY_STATE_CONNECTING:I
-Landroid/hardware/display/WifiDisplayStatus;->DISPLAY_STATE_NOT_CONNECTED:I
-Landroid/hardware/display/WifiDisplayStatus;->FEATURE_STATE_ON:I
-Landroid/hardware/display/WifiDisplayStatus;->getActiveDisplay()Landroid/hardware/display/WifiDisplay;
-Landroid/hardware/display/WifiDisplayStatus;->getActiveDisplayState()I
-Landroid/hardware/display/WifiDisplayStatus;->getDisplays()[Landroid/hardware/display/WifiDisplay;
-Landroid/hardware/display/WifiDisplayStatus;->getFeatureState()I
-Landroid/hardware/display/WifiDisplayStatus;->getScanState()I
-Landroid/hardware/display/WifiDisplayStatus;->mActiveDisplay:Landroid/hardware/display/WifiDisplay;
-Landroid/hardware/display/WifiDisplayStatus;->mDisplays:[Landroid/hardware/display/WifiDisplay;
-Landroid/hardware/display/WifiDisplayStatus;->SCAN_STATE_NOT_SCANNING:I
-Landroid/hardware/fingerprint/Fingerprint;->getFingerId()I
-Landroid/hardware/fingerprint/Fingerprint;->getName()Ljava/lang/CharSequence;
-Landroid/hardware/fingerprint/FingerprintManager$AuthenticationResult;->getFingerprint()Landroid/hardware/fingerprint/Fingerprint;
-Landroid/hardware/fingerprint/FingerprintManager;->getAuthenticatorId()J
-Landroid/hardware/fingerprint/FingerprintManager;->getEnrolledFingerprints()Ljava/util/List;
-Landroid/hardware/fingerprint/FingerprintManager;->getEnrolledFingerprints(I)Ljava/util/List;
 Landroid/hardware/fingerprint/IFingerprintService$Stub$Proxy;-><init>(Landroid/os/IBinder;)V
 Landroid/hardware/fingerprint/IFingerprintService$Stub;->asInterface(Landroid/os/IBinder;)Landroid/hardware/fingerprint/IFingerprintService;
-Landroid/hardware/HardwareBuffer;-><init>(J)V
-Landroid/hardware/HardwareBuffer;->mNativeObject:J
 Landroid/hardware/ICameraService$Stub;->asInterface(Landroid/os/IBinder;)Landroid/hardware/ICameraService;
 Landroid/hardware/input/IInputManager$Stub$Proxy;-><init>(Landroid/os/IBinder;)V
 Landroid/hardware/input/IInputManager$Stub;->asInterface(Landroid/os/IBinder;)Landroid/hardware/input/IInputManager;
 Landroid/hardware/input/IInputManager$Stub;->TRANSACTION_injectInputEvent:I
 Landroid/hardware/input/IInputManager;->injectInputEvent(Landroid/view/InputEvent;I)Z
-Landroid/hardware/input/InputManager;->createInputForwarder(I)Landroid/app/IInputForwarder;
-Landroid/hardware/input/InputManager;->getInstance()Landroid/hardware/input/InputManager;
-Landroid/hardware/input/InputManager;->injectInputEvent(Landroid/view/InputEvent;I)Z
-Landroid/hardware/input/InputManager;->INJECT_INPUT_EVENT_MODE_WAIT_FOR_FINISH:I
-Landroid/hardware/input/InputManager;->mIm:Landroid/hardware/input/IInputManager;
-Landroid/hardware/input/InputManager;->setPointerIconType(I)V
 Landroid/hardware/location/IActivityRecognitionHardwareClient$Stub;-><init>()V
 Landroid/hardware/location/IContextHubService$Stub;->asInterface(Landroid/os/IBinder;)Landroid/hardware/location/IContextHubService;
-Landroid/hardware/Sensor;->getHandle()I
-Landroid/hardware/Sensor;->mFlags:I
-Landroid/hardware/Sensor;->TYPE_DEVICE_ORIENTATION:I
-Landroid/hardware/Sensor;->TYPE_PICK_UP_GESTURE:I
-Landroid/hardware/SensorEvent;-><init>(I)V
-Landroid/hardware/SensorManager;-><init>()V
-Landroid/hardware/SerialManager;->getSerialPorts()[Ljava/lang/String;
-Landroid/hardware/SerialManager;->openSerialPort(Ljava/lang/String;I)Landroid/hardware/SerialPort;
-Landroid/hardware/SerialPort;->close()V
-Landroid/hardware/SerialPort;->mNativeContext:I
-Landroid/hardware/SerialPort;->write(Ljava/nio/ByteBuffer;I)V
-Landroid/hardware/soundtrigger/SoundTrigger$ConfidenceLevel;-><init>(II)V
-Landroid/hardware/soundtrigger/SoundTrigger$ConfidenceLevel;->confidenceLevel:I
-Landroid/hardware/soundtrigger/SoundTrigger$ConfidenceLevel;->userId:I
-Landroid/hardware/soundtrigger/SoundTrigger$GenericRecognitionEvent;-><init>(IIZIIIZLandroid/media/AudioFormat;[B)V
-Landroid/hardware/soundtrigger/SoundTrigger$GenericSoundModel;-><init>(Ljava/util/UUID;Ljava/util/UUID;[B)V
-Landroid/hardware/soundtrigger/SoundTrigger$Keyphrase;-><init>(IILjava/lang/String;Ljava/lang/String;[I)V
-Landroid/hardware/soundtrigger/SoundTrigger$Keyphrase;->id:I
-Landroid/hardware/soundtrigger/SoundTrigger$Keyphrase;->locale:Ljava/lang/String;
-Landroid/hardware/soundtrigger/SoundTrigger$Keyphrase;->recognitionModes:I
-Landroid/hardware/soundtrigger/SoundTrigger$Keyphrase;->text:Ljava/lang/String;
-Landroid/hardware/soundtrigger/SoundTrigger$Keyphrase;->users:[I
-Landroid/hardware/soundtrigger/SoundTrigger$KeyphraseRecognitionEvent;-><init>(IIZIIIZLandroid/media/AudioFormat;[B[Landroid/hardware/soundtrigger/SoundTrigger$KeyphraseRecognitionExtra;)V
-Landroid/hardware/soundtrigger/SoundTrigger$KeyphraseRecognitionEvent;->keyphraseExtras:[Landroid/hardware/soundtrigger/SoundTrigger$KeyphraseRecognitionExtra;
-Landroid/hardware/soundtrigger/SoundTrigger$KeyphraseRecognitionExtra;-><init>(III[Landroid/hardware/soundtrigger/SoundTrigger$ConfidenceLevel;)V
-Landroid/hardware/soundtrigger/SoundTrigger$KeyphraseRecognitionExtra;->coarseConfidenceLevel:I
-Landroid/hardware/soundtrigger/SoundTrigger$KeyphraseRecognitionExtra;->confidenceLevels:[Landroid/hardware/soundtrigger/SoundTrigger$ConfidenceLevel;
-Landroid/hardware/soundtrigger/SoundTrigger$KeyphraseRecognitionExtra;->id:I
-Landroid/hardware/soundtrigger/SoundTrigger$KeyphraseRecognitionExtra;->recognitionModes:I
-Landroid/hardware/soundtrigger/SoundTrigger$KeyphraseSoundModel;-><init>(Ljava/util/UUID;Ljava/util/UUID;[B[Landroid/hardware/soundtrigger/SoundTrigger$Keyphrase;)V
-Landroid/hardware/soundtrigger/SoundTrigger$KeyphraseSoundModel;->keyphrases:[Landroid/hardware/soundtrigger/SoundTrigger$Keyphrase;
-Landroid/hardware/soundtrigger/SoundTrigger$ModuleProperties;-><init>(ILjava/lang/String;Ljava/lang/String;Ljava/lang/String;IIIIIZIZIZ)V
-Landroid/hardware/soundtrigger/SoundTrigger$ModuleProperties;->id:I
-Landroid/hardware/soundtrigger/SoundTrigger$ModuleProperties;->maxSoundModels:I
-Landroid/hardware/soundtrigger/SoundTrigger$ModuleProperties;->uuid:Ljava/util/UUID;
-Landroid/hardware/soundtrigger/SoundTrigger$RecognitionConfig;-><init>(ZZ[Landroid/hardware/soundtrigger/SoundTrigger$KeyphraseRecognitionExtra;[B)V
-Landroid/hardware/soundtrigger/SoundTrigger$RecognitionConfig;->captureRequested:Z
-Landroid/hardware/soundtrigger/SoundTrigger$RecognitionConfig;->data:[B
-Landroid/hardware/soundtrigger/SoundTrigger$RecognitionConfig;->keyphrases:[Landroid/hardware/soundtrigger/SoundTrigger$KeyphraseRecognitionExtra;
-Landroid/hardware/soundtrigger/SoundTrigger$RecognitionEvent;-><init>(IIZIIIZLandroid/media/AudioFormat;[B)V
-Landroid/hardware/soundtrigger/SoundTrigger$RecognitionEvent;->captureAvailable:Z
-Landroid/hardware/soundtrigger/SoundTrigger$RecognitionEvent;->captureSession:I
-Landroid/hardware/soundtrigger/SoundTrigger$RecognitionEvent;->data:[B
-Landroid/hardware/soundtrigger/SoundTrigger$RecognitionEvent;->soundModelHandle:I
-Landroid/hardware/soundtrigger/SoundTrigger$RecognitionEvent;->status:I
-Landroid/hardware/soundtrigger/SoundTrigger$SoundModel;->data:[B
-Landroid/hardware/soundtrigger/SoundTrigger$SoundModel;->uuid:Ljava/util/UUID;
-Landroid/hardware/soundtrigger/SoundTrigger$SoundModel;->vendorUuid:Ljava/util/UUID;
-Landroid/hardware/soundtrigger/SoundTrigger$SoundModelEvent;-><init>(II[B)V
-Landroid/hardware/soundtrigger/SoundTrigger;->attachModule(ILandroid/hardware/soundtrigger/SoundTrigger$StatusListener;Landroid/os/Handler;)Landroid/hardware/soundtrigger/SoundTriggerModule;
-Landroid/hardware/soundtrigger/SoundTrigger;->listModules(Ljava/util/ArrayList;)I
-Landroid/hardware/soundtrigger/SoundTriggerModule;->detach()V
-Landroid/hardware/soundtrigger/SoundTriggerModule;->loadSoundModel(Landroid/hardware/soundtrigger/SoundTrigger$SoundModel;[I)I
-Landroid/hardware/soundtrigger/SoundTriggerModule;->mId:I
-Landroid/hardware/soundtrigger/SoundTriggerModule;->mNativeContext:J
-Landroid/hardware/soundtrigger/SoundTriggerModule;->postEventFromNative(Ljava/lang/Object;IIILjava/lang/Object;)V
-Landroid/hardware/soundtrigger/SoundTriggerModule;->startRecognition(ILandroid/hardware/soundtrigger/SoundTrigger$RecognitionConfig;)I
-Landroid/hardware/soundtrigger/SoundTriggerModule;->stopRecognition(I)I
-Landroid/hardware/soundtrigger/SoundTriggerModule;->unloadSoundModel(I)I
-Landroid/hardware/SystemSensorManager$BaseEventQueue;->dispatchAdditionalInfoEvent(III[F[I)V
-Landroid/hardware/SystemSensorManager$BaseEventQueue;->dispatchFlushCompleteEvent(I)V
-Landroid/hardware/SystemSensorManager$BaseEventQueue;->dispatchSensorEvent(I[FIJ)V
 Landroid/hardware/usb/IUsbManager$Stub$Proxy;-><init>(Landroid/os/IBinder;)V
 Landroid/hardware/usb/IUsbManager$Stub;->asInterface(Landroid/os/IBinder;)Landroid/hardware/usb/IUsbManager;
-Landroid/hardware/usb/UsbDevice;->mInterfaces:[Landroid/hardware/usb/UsbInterface;
-Landroid/hardware/usb/UsbDeviceConnection;->mNativeContext:J
-Landroid/hardware/usb/UsbManager;-><init>(Landroid/content/Context;Landroid/hardware/usb/IUsbManager;)V
-Landroid/hardware/usb/UsbManager;->ACTION_USB_STATE:Ljava/lang/String;
-Landroid/hardware/usb/UsbManager;->getPorts()[Landroid/hardware/usb/UsbPort;
-Landroid/hardware/usb/UsbManager;->getPortStatus(Landroid/hardware/usb/UsbPort;)Landroid/hardware/usb/UsbPortStatus;
-Landroid/hardware/usb/UsbManager;->isFunctionEnabled(Ljava/lang/String;)Z
-Landroid/hardware/usb/UsbManager;->setCurrentFunction(Ljava/lang/String;Z)V
-Landroid/hardware/usb/UsbManager;->setPortRoles(Landroid/hardware/usb/UsbPort;II)V
-Landroid/hardware/usb/UsbManager;->USB_CONNECTED:Ljava/lang/String;
-Landroid/hardware/usb/UsbManager;->USB_DATA_UNLOCKED:Ljava/lang/String;
-Landroid/hardware/usb/UsbManager;->USB_FUNCTION_NONE:Ljava/lang/String;
-Landroid/hardware/usb/UsbPortStatus;->getCurrentDataRole()I
-Landroid/hardware/usb/UsbPortStatus;->getCurrentMode()I
-Landroid/hardware/usb/UsbPortStatus;->getCurrentPowerRole()I
-Landroid/hardware/usb/UsbPortStatus;->getSupportedRoleCombinations()I
-Landroid/hardware/usb/UsbPortStatus;->isConnected()Z
-Landroid/hardware/usb/UsbPortStatus;->isRoleCombinationSupported(II)Z
-Landroid/hardware/usb/UsbRequest;->mBuffer:Ljava/nio/ByteBuffer;
-Landroid/hardware/usb/UsbRequest;->mLength:I
-Landroid/hardware/usb/UsbRequest;->mNativeContext:J
 Landroid/icu/impl/CurrencyData;-><init>()V
 Landroid/icu/text/ArabicShaping;-><init>(I)V
 Landroid/icu/text/ArabicShaping;->isAlefMaksouraChar(C)Z
@@ -4415,17 +4172,6 @@
 Landroid/service/wallpaper/WallpaperService$Engine;->setFixedSizeAllowed(Z)V
 Landroid/service/wallpaper/WallpaperService;->MSG_WINDOW_RESIZED:I
 Landroid/speech/IRecognitionListener;->onEvent(ILandroid/os/Bundle;)V
-Landroid/speech/tts/TextToSpeech;->getCurrentEngine()Ljava/lang/String;
-Landroid/speech/tts/TextToSpeech;->mConnectingServiceConnection:Landroid/speech/tts/TextToSpeech$Connection;
-Landroid/speech/tts/TextToSpeech;->mCurrentEngine:Ljava/lang/String;
-Landroid/speech/tts/TextToSpeech;->mInitListener:Landroid/speech/tts/TextToSpeech$OnInitListener;
-Landroid/speech/tts/TtsEngines;-><init>(Landroid/content/Context;)V
-Landroid/speech/tts/TtsEngines;->getEngines()Ljava/util/List;
-Landroid/speech/tts/TtsEngines;->getLocalePrefForEngine(Ljava/lang/String;)Ljava/util/Locale;
-Landroid/speech/tts/TtsEngines;->getSettingsIntent(Ljava/lang/String;)Landroid/content/Intent;
-Landroid/speech/tts/TtsEngines;->normalizeTTSLocale(Ljava/util/Locale;)Ljava/util/Locale;
-Landroid/speech/tts/TtsEngines;->parseLocaleString(Ljava/lang/String;)Ljava/util/Locale;
-Landroid/speech/tts/TtsEngines;->updateLocalePrefForEngine(Ljava/lang/String;Ljava/util/Locale;)V
 Landroid/system/Int32Ref;->value:I
 Landroid/system/OsConstants;-><init>()V
 Landroid/system/OsConstants;->AF_NETLINK:I
diff --git a/config/hiddenapi-vendor-list.txt b/config/hiddenapi-vendor-list.txt
index 64d7a5b..a909448 100644
--- a/config/hiddenapi-vendor-list.txt
+++ b/config/hiddenapi-vendor-list.txt
@@ -1,4 +1,3 @@
-Landroid/accounts/AccountManager;-><init>(Landroid/content/Context;Landroid/accounts/IAccountManager;Landroid/os/Handler;)V
 Landroid/app/Activity;->managedQuery(Landroid/net/Uri;[Ljava/lang/String;Ljava/lang/String;Ljava/lang/String;)Landroid/database/Cursor;
 Landroid/app/Activity;->registerRemoteAnimations(Landroid/view/RemoteAnimationDefinition;)V
 Landroid/app/ActivityManager$RecentTaskInfo;->configuration:Landroid/content/res/Configuration;
@@ -99,10 +98,6 @@
 Landroid/content/pm/IPackageStatsObserver;->onGetStatsCompleted(Landroid/content/pm/PackageStats;Z)V
 Landroid/database/sqlite/SqliteWrapper;->insert(Landroid/content/Context;Landroid/content/ContentResolver;Landroid/net/Uri;Landroid/content/ContentValues;)Landroid/net/Uri;
 Landroid/database/sqlite/SqliteWrapper;->query(Landroid/content/Context;Landroid/content/ContentResolver;Landroid/net/Uri;[Ljava/lang/String;Ljava/lang/String;[Ljava/lang/String;Ljava/lang/String;)Landroid/database/Cursor;
-Landroid/hardware/camera2/CaptureRequest$Key;-><init>(Ljava/lang/String;Ljava/lang/Class;)V
-Landroid/hardware/display/DisplayManagerGlobal;->getInstance()Landroid/hardware/display/DisplayManagerGlobal;
-Landroid/hardware/display/DisplayManagerGlobal;->getRealDisplay(I)Landroid/view/Display;
-Landroid/hardware/location/GeofenceHardware;-><init>(Landroid/hardware/location/IGeofenceHardware;)V
 Landroid/hardware/location/IActivityRecognitionHardwareClient;->onAvailabilityChanged(ZLandroid/hardware/location/IActivityRecognitionHardware;)V
 Landroid/location/IGeocodeProvider;->getFromLocation(DDILandroid/location/GeocoderParams;Ljava/util/List;)Ljava/lang/String;
 Landroid/location/IGeocodeProvider;->getFromLocationName(Ljava/lang/String;DDDDILandroid/location/GeocoderParams;Ljava/util/List;)Ljava/lang/String;
diff --git a/core/java/android/accounts/Account.java b/core/java/android/accounts/Account.java
index b6e85f1..f07f5ec 100644
--- a/core/java/android/accounts/Account.java
+++ b/core/java/android/accounts/Account.java
@@ -18,6 +18,7 @@
 
 import android.annotation.NonNull;
 import android.annotation.Nullable;
+import android.annotation.UnsupportedAppUsage;
 import android.content.Context;
 import android.os.Parcelable;
 import android.os.Parcel;
@@ -36,6 +37,7 @@
  * suitable for use as the key of a {@link java.util.Map}
  */
 public class Account implements Parcelable {
+    @UnsupportedAppUsage
     private static final String TAG = "Account";
 
     @GuardedBy("sAccessedAccounts")
@@ -43,6 +45,7 @@
 
     public final String name;
     public final String type;
+    @UnsupportedAppUsage
     private final @Nullable String accessId;
 
     public boolean equals(Object o) {
diff --git a/core/java/android/accounts/AccountAndUser.java b/core/java/android/accounts/AccountAndUser.java
index 04157cc..b0d5343 100644
--- a/core/java/android/accounts/AccountAndUser.java
+++ b/core/java/android/accounts/AccountAndUser.java
@@ -16,15 +16,20 @@
 
 package android.accounts;
 
+import android.annotation.UnsupportedAppUsage;
+
 /**
  * Used to store the Account and the UserId this account is associated with.
  *
  * @hide
  */
 public class AccountAndUser {
+    @UnsupportedAppUsage
     public Account account;
+    @UnsupportedAppUsage
     public int userId;
 
+    @UnsupportedAppUsage
     public AccountAndUser(Account account, int userId) {
         this.account = account;
         this.userId = userId;
diff --git a/core/java/android/accounts/AccountAuthenticatorResponse.java b/core/java/android/accounts/AccountAuthenticatorResponse.java
index 41f26ac..bcc9f90 100644
--- a/core/java/android/accounts/AccountAuthenticatorResponse.java
+++ b/core/java/android/accounts/AccountAuthenticatorResponse.java
@@ -16,6 +16,7 @@
 
 package android.accounts;
 
+import android.annotation.UnsupportedAppUsage;
 import android.os.Bundle;
 import android.os.Parcelable;
 import android.os.Parcel;
@@ -33,6 +34,7 @@
     /**
      * @hide
      */
+    @UnsupportedAppUsage
     public AccountAuthenticatorResponse(IAccountAuthenticatorResponse response) {
         mAccountAuthenticatorResponse = response;
     }
diff --git a/core/java/android/accounts/AccountManager.java b/core/java/android/accounts/AccountManager.java
index 5176d71e..3189d08 100644
--- a/core/java/android/accounts/AccountManager.java
+++ b/core/java/android/accounts/AccountManager.java
@@ -27,6 +27,7 @@
 import android.annotation.SystemService;
 import android.annotation.SdkConstant.SdkConstantType;
 import android.annotation.BroadcastBehavior;
+import android.annotation.UnsupportedAppUsage;
 import android.app.Activity;
 import android.content.BroadcastReceiver;
 import android.content.ComponentName;
@@ -336,6 +337,7 @@
     public static final String ACCOUNT_ACCESS_TOKEN_TYPE =
             "com.android.AccountManager.ACCOUNT_ACCESS_TOKEN_TYPE";
 
+    @UnsupportedAppUsage
     private final Context mContext;
     private final IAccountManager mService;
     private final Handler mMainHandler;
@@ -409,6 +411,7 @@
     /**
      * @hide
      */
+    @UnsupportedAppUsage
     public AccountManager(Context context, IAccountManager service) {
         mContext = context;
         mService = service;
@@ -418,6 +421,7 @@
     /**
      * @hide used for testing only
      */
+    @UnsupportedAppUsage
     public AccountManager(Context context, IAccountManager service, Handler handler) {
         mContext = context;
         mService = service;
@@ -685,6 +689,7 @@
 
     /** @hide Same as {@link #getAccountsByType(String)} but for a specific user. */
     @NonNull
+    @UnsupportedAppUsage
     public Account[] getAccountsByTypeAsUser(String type, UserHandle userHandle) {
         try {
             return mService.getAccountsAsUser(type, userHandle.getIdentifier(),
@@ -2014,6 +2019,7 @@
      * Same as {@link #confirmCredentials(Account, Bundle, Activity, AccountManagerCallback, Handler)}
      * but for the specified user.
      */
+    @UnsupportedAppUsage
     public AccountManagerFuture<Bundle> confirmCredentialsAsUser(final Account account,
             final Bundle options,
             final Activity activity,
@@ -2225,9 +2231,12 @@
     }
 
     private abstract class AmsTask extends FutureTask<Bundle> implements AccountManagerFuture<Bundle> {
+        @UnsupportedAppUsage
         final IAccountManagerResponse mResponse;
+        @UnsupportedAppUsage
         final Handler mHandler;
         final AccountManagerCallback<Bundle> mCallback;
+        @UnsupportedAppUsage
         final Activity mActivity;
         public AmsTask(Activity activity, Handler handler, AccountManagerCallback<Bundle> callback) {
             super(new Callable<Bundle>() {
@@ -2552,10 +2561,13 @@
         }
         volatile AccountManagerFuture<Bundle> mFuture = null;
         final String mAccountType;
+        @UnsupportedAppUsage
         final String mAuthTokenType;
         final String[] mFeatures;
         final Bundle mAddAccountOptions;
+        @UnsupportedAppUsage
         final Bundle mLoginOptions;
+        @UnsupportedAppUsage
         final AccountManagerCallback<Bundle> mMyCallback;
         private volatile int mNumAccounts = 0;
 
diff --git a/core/java/android/accounts/AuthenticatorDescription.java b/core/java/android/accounts/AuthenticatorDescription.java
index 5d9abb0..6875867 100644
--- a/core/java/android/accounts/AuthenticatorDescription.java
+++ b/core/java/android/accounts/AuthenticatorDescription.java
@@ -16,6 +16,7 @@
 
 package android.accounts;
 
+import android.annotation.UnsupportedAppUsage;
 import android.os.Parcelable;
 import android.os.Parcel;
 
@@ -76,6 +77,7 @@
         return new AuthenticatorDescription(type);
     }
 
+    @UnsupportedAppUsage
     private AuthenticatorDescription(String type) {
         this.type = type;
         this.packageName = null;
@@ -86,6 +88,7 @@
         this.customTokens = false;
     }
 
+    @UnsupportedAppUsage
     private AuthenticatorDescription(Parcel source) {
         this.type = source.readString();
         this.packageName = source.readString();
diff --git a/core/java/android/bluetooth/BluetoothClass.java b/core/java/android/bluetooth/BluetoothClass.java
index 8557f38..3a78cbd 100755
--- a/core/java/android/bluetooth/BluetoothClass.java
+++ b/core/java/android/bluetooth/BluetoothClass.java
@@ -16,6 +16,7 @@
 
 package android.bluetooth;
 
+import android.annotation.TestApi;
 import android.annotation.UnsupportedAppUsage;
 import android.os.Parcel;
 import android.os.Parcelable;
@@ -293,6 +294,7 @@
      *
      * @hide
      */
+    @TestApi
     public int getClassOfDevice() {
         return mClass;
     }
diff --git a/core/java/android/bluetooth/le/BluetoothLeAdvertiser.java b/core/java/android/bluetooth/le/BluetoothLeAdvertiser.java
index 0fb4ba1..13c5ff6 100644
--- a/core/java/android/bluetooth/le/BluetoothLeAdvertiser.java
+++ b/core/java/android/bluetooth/le/BluetoothLeAdvertiser.java
@@ -411,7 +411,14 @@
         try {
             gatt = mBluetoothManager.getBluetoothGatt();
         } catch (RemoteException e) {
-            Log.e(TAG, "Failed to get Bluetooth gatt - ", e);
+            Log.e(TAG, "Failed to get Bluetooth GATT - ", e);
+            postStartSetFailure(handler, callback,
+                    AdvertiseCallback.ADVERTISE_FAILED_INTERNAL_ERROR);
+            return;
+        }
+
+        if (gatt == null) {
+            Log.e(TAG, "Bluetooth GATT is null");
             postStartSetFailure(handler, callback,
                     AdvertiseCallback.ADVERTISE_FAILED_INTERNAL_ERROR);
             return;
diff --git a/core/java/android/hardware/Camera.java b/core/java/android/hardware/Camera.java
index 9350aab..d8cdf60 100644
--- a/core/java/android/hardware/Camera.java
+++ b/core/java/android/hardware/Camera.java
@@ -21,6 +21,7 @@
 import android.annotation.Nullable;
 import android.annotation.SdkConstant;
 import android.annotation.SdkConstant.SdkConstantType;
+import android.annotation.UnsupportedAppUsage;
 import android.app.ActivityThread;
 import android.app.AppOpsManager;
 import android.content.Context;
@@ -164,6 +165,7 @@
     private static final int CAMERA_MSG_PREVIEW_METADATA = 0x400;
     private static final int CAMERA_MSG_FOCUS_MOVE       = 0x800;
 
+    @UnsupportedAppUsage
     private long mNativeContext; // accessed by native methods
     private EventHandler mEventHandler;
     private ShutterCallback mShutterCallback;
@@ -236,6 +238,7 @@
      * Camera HAL device API version 1.0
      * @hide
      */
+    @UnsupportedAppUsage
     public static final int CAMERA_HAL_API_VERSION_1_0 = 0x100;
 
     /**
@@ -451,6 +454,7 @@
      *
      * @hide
      */
+    @UnsupportedAppUsage
     public static Camera openLegacy(int cameraId, int halVersion) {
         if (halVersion < CAMERA_HAL_API_VERSION_1_0) {
             throw new IllegalArgumentException("Invalid HAL version " + halVersion);
@@ -606,6 +610,7 @@
         release();
     }
 
+    @UnsupportedAppUsage
     private native final int native_setup(Object camera_this, int cameraId, int halVersion,
                                            String packageName);
 
@@ -718,6 +723,7 @@
     /**
      * @hide
      */
+    @UnsupportedAppUsage
     public native final void setPreviewSurface(Surface surface) throws IOException;
 
     /**
@@ -841,6 +847,7 @@
      * FIXME: Unhide before release
      * @hide
      */
+    @UnsupportedAppUsage
     public native final boolean previewEnabled();
 
     /**
@@ -1014,11 +1021,13 @@
      *
      * {@hide}
      */
+    @UnsupportedAppUsage
     public final void addRawImageCallbackBuffer(byte[] callbackBuffer)
     {
         addCallbackBuffer(callbackBuffer, CAMERA_MSG_RAW_IMAGE);
     }
 
+    @UnsupportedAppUsage
     private final void addCallbackBuffer(byte[] callbackBuffer, int msgType)
     {
         // CAMERA_MSG_VIDEO_FRAME may be allowed in the future.
@@ -1265,6 +1274,7 @@
         }
     }
 
+    @UnsupportedAppUsage
     private static void postEventFromNative(Object camera_ref,
                                             int what, int arg1, int arg2, Object obj)
     {
@@ -2077,7 +2087,9 @@
         mDetailedErrorCallback = cb;
     }
 
+    @UnsupportedAppUsage
     private native final void native_setParameters(String params);
+    @UnsupportedAppUsage
     private native final String native_getParameters();
 
     /**
@@ -2126,6 +2138,7 @@
      *
      * @hide
      */
+    @UnsupportedAppUsage
     public static Parameters getEmptyParameters() {
         Camera camera = new Camera();
         return camera.new Parameters();
@@ -2660,6 +2673,7 @@
          *
          * @hide
          */
+        @UnsupportedAppUsage
         public void copyFrom(Parameters other) {
             if (other == null) {
                 throw new NullPointerException("other must not be null");
@@ -2691,6 +2705,7 @@
          * @deprecated
          */
         @Deprecated
+        @UnsupportedAppUsage
         public void dump() {
             Log.e(TAG, "dump: size=" + mMap.size());
             for (String k : mMap.keySet()) {
@@ -4409,6 +4424,7 @@
         // Splits a comma delimited string to an ArrayList of Area objects.
         // Example string: "(-10,-10,0,0,300),(0,0,10,10,700)". Return null if
         // the passing string is null or the size is 0 or (0,0,0,0,0).
+        @UnsupportedAppUsage
         private ArrayList<Area> splitArea(String str) {
             if (str == null || str.charAt(0) != '('
                     || str.charAt(str.length() - 1) != ')') {
diff --git a/core/java/android/hardware/HardwareBuffer.java b/core/java/android/hardware/HardwareBuffer.java
index 9aa3f40..c17aabb 100644
--- a/core/java/android/hardware/HardwareBuffer.java
+++ b/core/java/android/hardware/HardwareBuffer.java
@@ -19,6 +19,7 @@
 import android.annotation.IntDef;
 import android.annotation.LongDef;
 import android.annotation.NonNull;
+import android.annotation.UnsupportedAppUsage;
 import android.os.Parcel;
 import android.os.Parcelable;
 
@@ -89,6 +90,7 @@
     public static final int S_UI8        = 0x35;
 
     // Note: do not rename, this field is used by native code
+    @UnsupportedAppUsage
     private long mNativeObject;
 
     // Invoked on destruction
@@ -182,6 +184,7 @@
      * Private use only. See {@link #create(int, int, int, int, long)}. May also be
      * called from JNI using an already allocated native <code>HardwareBuffer</code>.
      */
+    @UnsupportedAppUsage
     private HardwareBuffer(long nativeObject) {
         mNativeObject = nativeObject;
 
diff --git a/core/java/android/hardware/Sensor.java b/core/java/android/hardware/Sensor.java
index 7297426..4aa6fab 100644
--- a/core/java/android/hardware/Sensor.java
+++ b/core/java/android/hardware/Sensor.java
@@ -18,6 +18,7 @@
 package android.hardware;
 
 import android.annotation.SystemApi;
+import android.annotation.UnsupportedAppUsage;
 import android.os.Build;
 
 /**
@@ -504,6 +505,7 @@
      *
      * @hide Expected to be used internally for always on display.
      */
+    @UnsupportedAppUsage
     public static final int TYPE_PICK_UP_GESTURE = 25;
 
     /**
@@ -543,6 +545,7 @@
      * @hide Expected to be used internally for auto-rotate and speaker rotation.
      *
      */
+    @UnsupportedAppUsage
     public static final int TYPE_DEVICE_ORIENTATION = 27;
 
     /**
@@ -891,6 +894,7 @@
     private String  mStringType;
     private String  mRequiredPermission;
     private int     mMaxDelay;
+    @UnsupportedAppUsage
     private int     mFlags;
     private int     mId;
 
@@ -1014,6 +1018,7 @@
     }
 
     /** @hide */
+    @UnsupportedAppUsage
     public int getHandle() {
         return mHandle;
     }
diff --git a/core/java/android/hardware/SensorEvent.java b/core/java/android/hardware/SensorEvent.java
index bbd04a3..8c910b2 100644
--- a/core/java/android/hardware/SensorEvent.java
+++ b/core/java/android/hardware/SensorEvent.java
@@ -16,6 +16,8 @@
 
 package android.hardware;
 
+import android.annotation.UnsupportedAppUsage;
+
 /**
  * This class represents a {@link android.hardware.Sensor Sensor} event and
  * holds information such as the sensor's type, the time-stamp, accuracy and of
@@ -649,6 +651,7 @@
      */
     public long timestamp;
 
+    @UnsupportedAppUsage
     SensorEvent(int valueSize) {
         values = new float[valueSize];
     }
diff --git a/core/java/android/hardware/SensorManager.java b/core/java/android/hardware/SensorManager.java
index 35aaf78..3b251c9b 100644
--- a/core/java/android/hardware/SensorManager.java
+++ b/core/java/android/hardware/SensorManager.java
@@ -18,6 +18,7 @@
 
 import android.annotation.SystemApi;
 import android.annotation.SystemService;
+import android.annotation.UnsupportedAppUsage;
 import android.content.Context;
 import android.os.Build;
 import android.os.Handler;
@@ -368,6 +369,7 @@
     /**
      * {@hide}
      */
+    @UnsupportedAppUsage
     public SensorManager() {
     }
 
diff --git a/core/java/android/hardware/SerialManager.java b/core/java/android/hardware/SerialManager.java
index 610f6a5..571c3cc 100644
--- a/core/java/android/hardware/SerialManager.java
+++ b/core/java/android/hardware/SerialManager.java
@@ -17,6 +17,7 @@
 package android.hardware;
 
 import android.annotation.SystemService;
+import android.annotation.UnsupportedAppUsage;
 import android.content.Context;
 import android.os.ParcelFileDescriptor;
 import android.os.RemoteException;
@@ -46,6 +47,7 @@
      *
      * @return names of available serial ports
      */
+    @UnsupportedAppUsage
     public String[] getSerialPorts() {
         try {
             return mService.getSerialPorts();
@@ -65,6 +67,7 @@
      * @param speed at which to open the serial port
      * @return the serial port
      */
+    @UnsupportedAppUsage
     public SerialPort openSerialPort(String name, int speed) throws IOException {
         try {
             ParcelFileDescriptor pfd = mService.openSerialPort(name);
diff --git a/core/java/android/hardware/SerialPort.java b/core/java/android/hardware/SerialPort.java
index 5d83d9c..78ac3c0 100644
--- a/core/java/android/hardware/SerialPort.java
+++ b/core/java/android/hardware/SerialPort.java
@@ -16,6 +16,7 @@
 
 package android.hardware;
 
+import android.annotation.UnsupportedAppUsage;
 import android.os.ParcelFileDescriptor;
 
 import java.io.FileDescriptor;
@@ -31,6 +32,7 @@
     private static final String TAG = "SerialPort";
 
     // used by the JNI code
+    @UnsupportedAppUsage
     private int mNativeContext;
     private final String mName;
     private ParcelFileDescriptor mFileDescriptor;
@@ -59,6 +61,7 @@
     /**
      * Closes the serial port
      */
+    @UnsupportedAppUsage
     public void close() throws IOException {
         if (mFileDescriptor != null) {
             mFileDescriptor.close();
@@ -102,6 +105,7 @@
      * @param buffer to write
      * @param length number of bytes to write
      */
+    @UnsupportedAppUsage
     public void write(ByteBuffer buffer, int length) throws IOException {
         if (buffer.isDirect()) {
             native_write_direct(buffer, length);
diff --git a/core/java/android/hardware/SystemSensorManager.java b/core/java/android/hardware/SystemSensorManager.java
index 1174cb6..7abfabf 100644
--- a/core/java/android/hardware/SystemSensorManager.java
+++ b/core/java/android/hardware/SystemSensorManager.java
@@ -16,6 +16,7 @@
 
 package android.hardware;
 
+import android.annotation.UnsupportedAppUsage;
 import android.content.BroadcastReceiver;
 import android.content.Context;
 import android.content.Intent;
@@ -758,10 +759,13 @@
             if (sensor == null) throw new NullPointerException();
             return nativeDisableSensor(mNativeSensorEventQueue, sensor.getHandle());
         }
+        @UnsupportedAppUsage
         protected abstract void dispatchSensorEvent(int handle, float[] values, int accuracy,
                 long timestamp);
+        @UnsupportedAppUsage
         protected abstract void dispatchFlushCompleteEvent(int handle);
 
+        @UnsupportedAppUsage
         protected void dispatchAdditionalInfoEvent(
                 int handle, int type, int serial, float[] floatValues, int[] intValues) {
             // default implementation is do nothing
diff --git a/core/java/android/hardware/camera2/CameraCharacteristics.java b/core/java/android/hardware/camera2/CameraCharacteristics.java
index 87c64cd..afb2b0e 100644
--- a/core/java/android/hardware/camera2/CameraCharacteristics.java
+++ b/core/java/android/hardware/camera2/CameraCharacteristics.java
@@ -18,6 +18,7 @@
 
 import android.annotation.NonNull;
 import android.annotation.Nullable;
+import android.annotation.UnsupportedAppUsage;
 import android.hardware.camera2.impl.CameraMetadataNative;
 import android.hardware.camera2.impl.PublicKey;
 import android.hardware.camera2.impl.SyntheticKey;
@@ -72,6 +73,7 @@
          *
          * @hide
          */
+        @UnsupportedAppUsage
         public Key(String name, Class<T> type, long vendorId) {
             mKey = new CameraMetadataNative.Key<T>(name,  type, vendorId);
         }
@@ -90,6 +92,7 @@
          *
          * @hide
          */
+        @UnsupportedAppUsage
         public Key(String name, Class<T> type) {
             mKey = new CameraMetadataNative.Key<T>(name,  type);
         }
@@ -99,6 +102,7 @@
          *
          * @hide
          */
+        @UnsupportedAppUsage
         public Key(String name, TypeReference<T> typeReference) {
             mKey = new CameraMetadataNative.Key<T>(name,  typeReference);
         }
@@ -168,6 +172,7 @@
          *
          * @hide
          */
+        @UnsupportedAppUsage
         public CameraMetadataNative.Key<T> getNativeKey() {
             return mKey;
         }
@@ -180,6 +185,7 @@
         }
     }
 
+    @UnsupportedAppUsage
     private final CameraMetadataNative mProperties;
     private List<CameraCharacteristics.Key<?>> mKeys;
     private List<CaptureRequest.Key<?>> mAvailableRequestKeys;
@@ -767,6 +773,7 @@
      * @see CaptureRequest#CONTROL_AWB_REGIONS
      * @hide
      */
+    @UnsupportedAppUsage
     public static final Key<int[]> CONTROL_MAX_REGIONS =
             new Key<int[]>("android.control.maxRegions", int[].class);
 
@@ -872,6 +879,7 @@
      * @see CameraCharacteristics#REQUEST_AVAILABLE_CAPABILITIES
      * @hide
      */
+    @UnsupportedAppUsage
     public static final Key<android.hardware.camera2.params.HighSpeedVideoConfiguration[]> CONTROL_AVAILABLE_HIGH_SPEED_VIDEO_CONFIGURATIONS =
             new Key<android.hardware.camera2.params.HighSpeedVideoConfiguration[]>("android.control.availableHighSpeedVideoConfigurations", android.hardware.camera2.params.HighSpeedVideoConfiguration[].class);
 
@@ -1140,6 +1148,7 @@
      * @see CameraCharacteristics#INFO_SUPPORTED_HARDWARE_LEVEL
      * @hide
      */
+    @UnsupportedAppUsage
     public static final Key<android.util.Size> LENS_INFO_SHADING_MAP_SIZE =
             new Key<android.util.Size>("android.lens.info.shadingMapSize", android.util.Size.class);
 
@@ -1479,6 +1488,7 @@
      * @hide
      */
     @Deprecated
+    @UnsupportedAppUsage
     public static final Key<Byte> QUIRKS_USE_PARTIAL_RESULT =
             new Key<Byte>("android.quirks.usePartialResult", byte.class);
 
@@ -1516,6 +1526,7 @@
      * @see CameraCharacteristics#INFO_SUPPORTED_HARDWARE_LEVEL
      * @hide
      */
+    @UnsupportedAppUsage
     public static final Key<int[]> REQUEST_MAX_NUM_OUTPUT_STREAMS =
             new Key<int[]>("android.request.maxNumOutputStreams", int[].class);
 
@@ -1755,6 +1766,7 @@
      * @see CameraCharacteristics#REQUEST_AVAILABLE_CAPABILITIES
      * @hide
      */
+    @UnsupportedAppUsage
     public static final Key<int[]> REQUEST_AVAILABLE_REQUEST_KEYS =
             new Key<int[]>("android.request.availableRequestKeys", int[].class);
 
@@ -1780,6 +1792,7 @@
      * @see CaptureRequest#STATISTICS_LENS_SHADING_MAP_MODE
      * @hide
      */
+    @UnsupportedAppUsage
     public static final Key<int[]> REQUEST_AVAILABLE_RESULT_KEYS =
             new Key<int[]>("android.request.availableResultKeys", int[].class);
 
@@ -1792,6 +1805,7 @@
      * <p>This key is available on all devices.</p>
      * @hide
      */
+    @UnsupportedAppUsage
     public static final Key<int[]> REQUEST_AVAILABLE_CHARACTERISTICS_KEYS =
             new Key<int[]>("android.request.availableCharacteristicsKeys", int[].class);
 
@@ -1838,6 +1852,7 @@
      * <p>This key is available on all devices.</p>
      * @hide
      */
+    @UnsupportedAppUsage
     public static final Key<int[]> REQUEST_AVAILABLE_SESSION_KEYS =
             new Key<int[]>("android.request.availableSessionKeys", int[].class);
 
@@ -1858,6 +1873,7 @@
      * @see CameraCharacteristics#INFO_SUPPORTED_HARDWARE_LEVEL
      * @hide
      */
+    @UnsupportedAppUsage
     public static final Key<int[]> REQUEST_AVAILABLE_PHYSICAL_CAMERA_REQUEST_KEYS =
             new Key<int[]>("android.request.availablePhysicalCameraRequestKeys", int[].class);
 
@@ -1873,6 +1889,7 @@
      * @hide
      */
     @Deprecated
+    @UnsupportedAppUsage
     public static final Key<int[]> SCALER_AVAILABLE_FORMATS =
             new Key<int[]>("android.scaler.availableFormats", int[].class);
 
@@ -1895,6 +1912,7 @@
      * @hide
      */
     @Deprecated
+    @UnsupportedAppUsage
     public static final Key<long[]> SCALER_AVAILABLE_JPEG_MIN_DURATIONS =
             new Key<long[]>("android.scaler.availableJpegMinDurations", long[].class);
 
@@ -1913,6 +1931,7 @@
      * @hide
      */
     @Deprecated
+    @UnsupportedAppUsage
     public static final Key<android.util.Size[]> SCALER_AVAILABLE_JPEG_SIZES =
             new Key<android.util.Size[]>("android.scaler.availableJpegSizes", android.util.Size[].class);
 
@@ -1954,6 +1973,7 @@
      * @hide
      */
     @Deprecated
+    @UnsupportedAppUsage
     public static final Key<long[]> SCALER_AVAILABLE_PROCESSED_MIN_DURATIONS =
             new Key<long[]>("android.scaler.availableProcessedMinDurations", long[].class);
 
@@ -1978,6 +1998,7 @@
      * @hide
      */
     @Deprecated
+    @UnsupportedAppUsage
     public static final Key<android.util.Size[]> SCALER_AVAILABLE_PROCESSED_SIZES =
             new Key<android.util.Size[]>("android.scaler.availableProcessedSizes", android.util.Size[].class);
 
@@ -2033,6 +2054,7 @@
      * @see CameraCharacteristics#REQUEST_MAX_NUM_INPUT_STREAMS
      * @hide
      */
+    @UnsupportedAppUsage
     public static final Key<android.hardware.camera2.params.ReprocessFormatsMap> SCALER_AVAILABLE_INPUT_OUTPUT_FORMATS_MAP =
             new Key<android.hardware.camera2.params.ReprocessFormatsMap>("android.scaler.availableInputOutputFormatsMap", android.hardware.camera2.params.ReprocessFormatsMap.class);
 
@@ -2125,6 +2147,7 @@
      * @see CameraCharacteristics#SENSOR_INFO_ACTIVE_ARRAY_SIZE
      * @hide
      */
+    @UnsupportedAppUsage
     public static final Key<android.hardware.camera2.params.StreamConfiguration[]> SCALER_AVAILABLE_STREAM_CONFIGURATIONS =
             new Key<android.hardware.camera2.params.StreamConfiguration[]>("android.scaler.availableStreamConfigurations", android.hardware.camera2.params.StreamConfiguration[].class);
 
@@ -2147,6 +2170,7 @@
      * @see CaptureRequest#SENSOR_FRAME_DURATION
      * @hide
      */
+    @UnsupportedAppUsage
     public static final Key<android.hardware.camera2.params.StreamConfigurationDuration[]> SCALER_AVAILABLE_MIN_FRAME_DURATIONS =
             new Key<android.hardware.camera2.params.StreamConfigurationDuration[]>("android.scaler.availableMinFrameDurations", android.hardware.camera2.params.StreamConfigurationDuration[].class);
 
@@ -2215,6 +2239,7 @@
      * @see CaptureRequest#SENSOR_FRAME_DURATION
      * @hide
      */
+    @UnsupportedAppUsage
     public static final Key<android.hardware.camera2.params.StreamConfigurationDuration[]> SCALER_AVAILABLE_STALL_DURATIONS =
             new Key<android.hardware.camera2.params.StreamConfigurationDuration[]>("android.scaler.availableStallDurations", android.hardware.camera2.params.StreamConfigurationDuration[].class);
 
@@ -3110,6 +3135,7 @@
      * @see #LED_AVAILABLE_LEDS_TRANSMIT
      * @hide
      */
+    @UnsupportedAppUsage
     public static final Key<int[]> LED_AVAILABLE_LEDS =
             new Key<int[]>("android.led.availableLeds", int[].class);
 
@@ -3280,6 +3306,7 @@
      * @see CameraCharacteristics#INFO_SUPPORTED_HARDWARE_LEVEL
      * @hide
      */
+    @UnsupportedAppUsage
     public static final Key<android.hardware.camera2.params.StreamConfiguration[]> DEPTH_AVAILABLE_DEPTH_STREAM_CONFIGURATIONS =
             new Key<android.hardware.camera2.params.StreamConfiguration[]>("android.depth.availableDepthStreamConfigurations", android.hardware.camera2.params.StreamConfiguration[].class);
 
@@ -3306,6 +3333,7 @@
      * @see CaptureRequest#SENSOR_FRAME_DURATION
      * @hide
      */
+    @UnsupportedAppUsage
     public static final Key<android.hardware.camera2.params.StreamConfigurationDuration[]> DEPTH_AVAILABLE_DEPTH_MIN_FRAME_DURATIONS =
             new Key<android.hardware.camera2.params.StreamConfigurationDuration[]>("android.depth.availableDepthMinFrameDurations", android.hardware.camera2.params.StreamConfigurationDuration[].class);
 
@@ -3329,6 +3357,7 @@
      * @see CameraCharacteristics#INFO_SUPPORTED_HARDWARE_LEVEL
      * @hide
      */
+    @UnsupportedAppUsage
     public static final Key<android.hardware.camera2.params.StreamConfigurationDuration[]> DEPTH_AVAILABLE_DEPTH_STALL_DURATIONS =
             new Key<android.hardware.camera2.params.StreamConfigurationDuration[]>("android.depth.availableDepthStallDurations", android.hardware.camera2.params.StreamConfigurationDuration[].class);
 
@@ -3372,6 +3401,7 @@
      * @see CameraCharacteristics#INFO_SUPPORTED_HARDWARE_LEVEL
      * @hide
      */
+    @UnsupportedAppUsage
     public static final Key<byte[]> LOGICAL_MULTI_CAMERA_PHYSICAL_IDS =
             new Key<byte[]>("android.logicalMultiCamera.physicalIds", byte[].class);
 
diff --git a/core/java/android/hardware/camera2/CaptureRequest.java b/core/java/android/hardware/camera2/CaptureRequest.java
index 411a97e..66ce2d0 100644
--- a/core/java/android/hardware/camera2/CaptureRequest.java
+++ b/core/java/android/hardware/camera2/CaptureRequest.java
@@ -18,6 +18,7 @@
 
 import android.annotation.NonNull;
 import android.annotation.Nullable;
+import android.annotation.UnsupportedAppUsage;
 import android.hardware.camera2.impl.CameraMetadataNative;
 import android.hardware.camera2.impl.PublicKey;
 import android.hardware.camera2.impl.SyntheticKey;
@@ -107,6 +108,7 @@
          *
          * @hide
          */
+        @UnsupportedAppUsage
         public Key(String name, Class<T> type, long vendorId) {
             mKey = new CameraMetadataNative.Key<T>(name, type, vendorId);
         }
@@ -116,6 +118,7 @@
          *
          * @hide
          */
+        @UnsupportedAppUsage
         public Key(String name, Class<T> type) {
             mKey = new CameraMetadataNative.Key<T>(name, type);
         }
@@ -125,6 +128,7 @@
          *
          * @hide
          */
+        @UnsupportedAppUsage
         public Key(String name, TypeReference<T> typeReference) {
             mKey = new CameraMetadataNative.Key<T>(name, typeReference);
         }
@@ -194,6 +198,7 @@
          *
          * @hide
          */
+        @UnsupportedAppUsage
         public CameraMetadataNative.Key<T> getNativeKey() {
             return mKey;
         }
@@ -223,6 +228,7 @@
     private static final ArraySet<Surface> mEmptySurfaceSet = new ArraySet<Surface>();
 
     private String mLogicalCameraId;
+    @UnsupportedAppUsage
     private CameraMetadataNative mLogicalCameraSettings;
     private final HashMap<String, CameraMetadataNative> mPhysicalCameraSettings =
             new HashMap<String, CameraMetadataNative>();
@@ -598,6 +604,7 @@
     /**
      * @hide
      */
+    @UnsupportedAppUsage
     public Collection<Surface> getTargets() {
         return Collections.unmodifiableCollection(mSurfaceSet);
     }
@@ -886,6 +893,7 @@
          *
          * @hide
          */
+        @UnsupportedAppUsage
         public void setPartOfCHSRequestList(boolean partOfCHSList) {
             mRequest.mIsPartOfCHSRequestList = partOfCHSList;
         }
@@ -2072,6 +2080,7 @@
      * <p>This key is available on all devices.</p>
      * @hide
      */
+    @UnsupportedAppUsage
     public static final Key<double[]> JPEG_GPS_COORDINATES =
             new Key<double[]>("android.jpeg.gpsCoordinates", double[].class);
 
@@ -2082,6 +2091,7 @@
      * <p>This key is available on all devices.</p>
      * @hide
      */
+    @UnsupportedAppUsage
     public static final Key<String> JPEG_GPS_PROCESSING_METHOD =
             new Key<String>("android.jpeg.gpsProcessingMethod", String.class);
 
@@ -2092,6 +2102,7 @@
      * <p>This key is available on all devices.</p>
      * @hide
      */
+    @UnsupportedAppUsage
     public static final Key<Long> JPEG_GPS_TIMESTAMP =
             new Key<Long>("android.jpeg.gpsTimestamp", long.class);
 
@@ -2427,6 +2438,7 @@
      * <p><b>Optional</b> - This value may be {@code null} on some devices.</p>
      * @hide
      */
+    @UnsupportedAppUsage
     public static final Key<Integer> REQUEST_ID =
             new Key<Integer>("android.request.id", int.class);
 
@@ -2818,6 +2830,7 @@
      * @see CaptureRequest#TONEMAP_MODE
      * @hide
      */
+    @UnsupportedAppUsage
     public static final Key<float[]> TONEMAP_CURVE_BLUE =
             new Key<float[]>("android.tonemap.curveBlue", float[].class);
 
@@ -2835,6 +2848,7 @@
      * @see CaptureRequest#TONEMAP_MODE
      * @hide
      */
+    @UnsupportedAppUsage
     public static final Key<float[]> TONEMAP_CURVE_GREEN =
             new Key<float[]>("android.tonemap.curveGreen", float[].class);
 
@@ -2897,6 +2911,7 @@
      * @see CaptureRequest#TONEMAP_MODE
      * @hide
      */
+    @UnsupportedAppUsage
     public static final Key<float[]> TONEMAP_CURVE_RED =
             new Key<float[]>("android.tonemap.curveRed", float[].class);
 
@@ -3071,6 +3086,7 @@
      * <p><b>Optional</b> - This value may be {@code null} on some devices.</p>
      * @hide
      */
+    @UnsupportedAppUsage
     public static final Key<Boolean> LED_TRANSMIT =
             new Key<Boolean>("android.led.transmit", boolean.class);
 
diff --git a/core/java/android/hardware/camera2/CaptureResult.java b/core/java/android/hardware/camera2/CaptureResult.java
index 6439338..db080ca 100644
--- a/core/java/android/hardware/camera2/CaptureResult.java
+++ b/core/java/android/hardware/camera2/CaptureResult.java
@@ -18,6 +18,7 @@
 
 import android.annotation.NonNull;
 import android.annotation.Nullable;
+import android.annotation.UnsupportedAppUsage;
 import android.hardware.camera2.impl.CameraMetadataNative;
 import android.hardware.camera2.impl.CaptureResultExtras;
 import android.hardware.camera2.impl.PublicKey;
@@ -78,6 +79,7 @@
          *
          * @hide
          */
+        @UnsupportedAppUsage
         public Key(String name, Class<T> type, long vendorId) {
             mKey = new CameraMetadataNative.Key<T>(name, type, vendorId);
         }
@@ -96,6 +98,7 @@
          *
          * @hide
          */
+        @UnsupportedAppUsage
         public Key(String name, Class<T> type) {
             mKey = new CameraMetadataNative.Key<T>(name, type);
         }
@@ -105,6 +108,7 @@
          *
          * @hide
          */
+        @UnsupportedAppUsage
         public Key(String name, TypeReference<T> typeReference) {
             mKey = new CameraMetadataNative.Key<T>(name, typeReference);
         }
@@ -174,6 +178,7 @@
          *
          * @hide
          */
+        @UnsupportedAppUsage
         public CameraMetadataNative.Key<T> getNativeKey() {
             return mKey;
         }
@@ -184,6 +189,7 @@
         }
     }
 
+    @UnsupportedAppUsage
     private final CameraMetadataNative mResults;
     private final CaptureRequest mRequest;
     private final int mSequenceId;
@@ -2398,6 +2404,7 @@
      * <p>This key is available on all devices.</p>
      * @hide
      */
+    @UnsupportedAppUsage
     public static final Key<double[]> JPEG_GPS_COORDINATES =
             new Key<double[]>("android.jpeg.gpsCoordinates", double[].class);
 
@@ -2408,6 +2415,7 @@
      * <p>This key is available on all devices.</p>
      * @hide
      */
+    @UnsupportedAppUsage
     public static final Key<String> JPEG_GPS_PROCESSING_METHOD =
             new Key<String>("android.jpeg.gpsProcessingMethod", String.class);
 
@@ -2418,6 +2426,7 @@
      * <p>This key is available on all devices.</p>
      * @hide
      */
+    @UnsupportedAppUsage
     public static final Key<Long> JPEG_GPS_TIMESTAMP =
             new Key<Long>("android.jpeg.gpsTimestamp", long.class);
 
@@ -3044,6 +3053,7 @@
      * @hide
      */
     @Deprecated
+    @UnsupportedAppUsage
     public static final Key<Boolean> QUIRKS_PARTIAL_RESULT =
             new Key<Boolean>("android.quirks.partialResult", boolean.class);
 
@@ -3062,6 +3072,7 @@
      * @hide
      */
     @Deprecated
+    @UnsupportedAppUsage
     public static final Key<Integer> REQUEST_FRAME_COUNT =
             new Key<Integer>("android.request.frameCount", int.class);
 
@@ -3075,6 +3086,7 @@
      * <p><b>Optional</b> - This value may be {@code null} on some devices.</p>
      * @hide
      */
+    @UnsupportedAppUsage
     public static final Key<Integer> REQUEST_ID =
             new Key<Integer>("android.request.id", int.class);
 
@@ -3618,6 +3630,7 @@
      * @see CaptureRequest#STATISTICS_FACE_DETECT_MODE
      * @hide
      */
+    @UnsupportedAppUsage
     public static final Key<int[]> STATISTICS_FACE_IDS =
             new Key<int[]>("android.statistics.faceIds", int[].class);
 
@@ -3633,6 +3646,7 @@
      * @see CaptureRequest#STATISTICS_FACE_DETECT_MODE
      * @hide
      */
+    @UnsupportedAppUsage
     public static final Key<int[]> STATISTICS_FACE_LANDMARKS =
             new Key<int[]>("android.statistics.faceLandmarks", int[].class);
 
@@ -3648,6 +3662,7 @@
      * @see CaptureRequest#STATISTICS_FACE_DETECT_MODE
      * @hide
      */
+    @UnsupportedAppUsage
     public static final Key<android.graphics.Rect[]> STATISTICS_FACE_RECTANGLES =
             new Key<android.graphics.Rect[]>("android.statistics.faceRectangles", android.graphics.Rect[].class);
 
@@ -3662,6 +3677,7 @@
      * @see CaptureRequest#STATISTICS_FACE_DETECT_MODE
      * @hide
      */
+    @UnsupportedAppUsage
     public static final Key<byte[]> STATISTICS_FACE_SCORES =
             new Key<byte[]>("android.statistics.faceScores", byte[].class);
 
@@ -3821,6 +3837,7 @@
      * @see CameraCharacteristics#SENSOR_INFO_LENS_SHADING_APPLIED
      * @hide
      */
+    @UnsupportedAppUsage
     public static final Key<float[]> STATISTICS_LENS_SHADING_MAP =
             new Key<float[]>("android.statistics.lensShadingMap", float[].class);
 
@@ -3844,6 +3861,7 @@
      * @hide
      */
     @Deprecated
+    @UnsupportedAppUsage
     public static final Key<float[]> STATISTICS_PREDICTED_COLOR_GAINS =
             new Key<float[]>("android.statistics.predictedColorGains", float[].class);
 
@@ -3870,6 +3888,7 @@
      * @hide
      */
     @Deprecated
+    @UnsupportedAppUsage
     public static final Key<Rational[]> STATISTICS_PREDICTED_COLOR_TRANSFORM =
             new Key<Rational[]>("android.statistics.predictedColorTransform", Rational[].class);
 
@@ -4006,6 +4025,7 @@
      * @see CaptureResult#SENSOR_TIMESTAMP
      * @hide
      */
+    @UnsupportedAppUsage
     public static final Key<long[]> STATISTICS_OIS_TIMESTAMPS =
             new Key<long[]>("android.statistics.oisTimestamps", long[].class);
 
@@ -4021,6 +4041,7 @@
      * <p><b>Optional</b> - This value may be {@code null} on some devices.</p>
      * @hide
      */
+    @UnsupportedAppUsage
     public static final Key<float[]> STATISTICS_OIS_X_SHIFTS =
             new Key<float[]>("android.statistics.oisXShifts", float[].class);
 
@@ -4036,6 +4057,7 @@
      * <p><b>Optional</b> - This value may be {@code null} on some devices.</p>
      * @hide
      */
+    @UnsupportedAppUsage
     public static final Key<float[]> STATISTICS_OIS_Y_SHIFTS =
             new Key<float[]>("android.statistics.oisYShifts", float[].class);
 
@@ -4070,6 +4092,7 @@
      * @see CaptureRequest#TONEMAP_MODE
      * @hide
      */
+    @UnsupportedAppUsage
     public static final Key<float[]> TONEMAP_CURVE_BLUE =
             new Key<float[]>("android.tonemap.curveBlue", float[].class);
 
@@ -4087,6 +4110,7 @@
      * @see CaptureRequest#TONEMAP_MODE
      * @hide
      */
+    @UnsupportedAppUsage
     public static final Key<float[]> TONEMAP_CURVE_GREEN =
             new Key<float[]>("android.tonemap.curveGreen", float[].class);
 
@@ -4149,6 +4173,7 @@
      * @see CaptureRequest#TONEMAP_MODE
      * @hide
      */
+    @UnsupportedAppUsage
     public static final Key<float[]> TONEMAP_CURVE_RED =
             new Key<float[]>("android.tonemap.curveRed", float[].class);
 
@@ -4323,6 +4348,7 @@
      * <p><b>Optional</b> - This value may be {@code null} on some devices.</p>
      * @hide
      */
+    @UnsupportedAppUsage
     public static final Key<Boolean> LED_TRANSMIT =
             new Key<Boolean>("android.led.transmit", boolean.class);
 
@@ -4412,6 +4438,7 @@
      * @see #SYNC_FRAME_NUMBER_UNKNOWN
      * @hide
      */
+    @UnsupportedAppUsage
     public static final Key<Long> SYNC_FRAME_NUMBER =
             new Key<Long>("android.sync.frameNumber", long.class);
 
diff --git a/core/java/android/hardware/camera2/impl/CameraMetadataNative.java b/core/java/android/hardware/camera2/impl/CameraMetadataNative.java
index 4baf263..8a2a29f 100644
--- a/core/java/android/hardware/camera2/impl/CameraMetadataNative.java
+++ b/core/java/android/hardware/camera2/impl/CameraMetadataNative.java
@@ -16,6 +16,7 @@
 
 package android.hardware.camera2.impl;
 
+import android.annotation.UnsupportedAppUsage;
 import android.graphics.ImageFormat;
 import android.graphics.Point;
 import android.graphics.Rect;
@@ -231,6 +232,7 @@
          *
          * @return The tag numeric value corresponding to the string
          */
+        @UnsupportedAppUsage
         public final int getTag() {
             if (!mHasTag) {
                 mTag = CameraMetadataNative.getTag(mName, mVendorId);
@@ -1185,6 +1187,7 @@
         return true;
     }
 
+    @UnsupportedAppUsage
     private long mMetadataPtr; // native CameraMetadata*
 
     private native long nativeAllocate();
@@ -1199,13 +1202,16 @@
     private native synchronized boolean nativeIsEmpty();
     private native synchronized int nativeGetEntryCount();
 
+    @UnsupportedAppUsage
     private native synchronized byte[] nativeReadValues(int tag);
     private native synchronized void nativeWriteValues(int tag, byte[] src);
     private native synchronized void nativeDump() throws IOException; // dump to ALOGD
 
     private native synchronized ArrayList nativeGetAllVendorKeys(Class keyClass);
+    @UnsupportedAppUsage
     private native synchronized int nativeGetTagFromKeyLocal(String keyName)
             throws IllegalArgumentException;
+    @UnsupportedAppUsage
     private native synchronized int nativeGetTypeFromTagLocal(int tag)
             throws IllegalArgumentException;
     private static native int nativeGetTagFromKey(String keyName, long vendorId)
diff --git a/core/java/android/hardware/camera2/utils/SurfaceUtils.java b/core/java/android/hardware/camera2/utils/SurfaceUtils.java
index 9247844..d3c4505 100644
--- a/core/java/android/hardware/camera2/utils/SurfaceUtils.java
+++ b/core/java/android/hardware/camera2/utils/SurfaceUtils.java
@@ -16,6 +16,7 @@
 
 package android.hardware.camera2.utils;
 
+import android.annotation.UnsupportedAppUsage;
 import android.graphics.ImageFormat;
 import android.hardware.camera2.legacy.LegacyCameraDevice;
 import android.hardware.camera2.legacy.LegacyExceptionUtils.BufferQueueAbandonedException;
@@ -77,6 +78,7 @@
      *
      * @throws IllegalArgumentException if the surface is already abandoned.
      */
+    @UnsupportedAppUsage
     public static Size getSurfaceSize(Surface surface) {
         try {
             return LegacyCameraDevice.getSurfaceSize(surface);
diff --git a/core/java/android/hardware/camera2/utils/TypeReference.java b/core/java/android/hardware/camera2/utils/TypeReference.java
index 24ce124..d9ba31b 100644
--- a/core/java/android/hardware/camera2/utils/TypeReference.java
+++ b/core/java/android/hardware/camera2/utils/TypeReference.java
@@ -16,6 +16,7 @@
 
 package android.hardware.camera2.utils;
 
+import android.annotation.UnsupportedAppUsage;
 import java.lang.reflect.Array;
 import java.lang.reflect.GenericArrayType;
 import java.lang.reflect.ParameterizedType;
@@ -55,6 +56,7 @@
      *
      * @see TypeReference
      */
+    @UnsupportedAppUsage
     protected TypeReference() {
         ParameterizedType thisType = (ParameterizedType)getClass().getGenericSuperclass();
 
@@ -136,6 +138,7 @@
      *
      * @throws IllegalArgumentException if {@code type} had any type variables
      */
+    @UnsupportedAppUsage
     public static TypeReference<?> createSpecializedTypeReference(Type type) {
         return new SpecializedBaseTypeReference(type);
     }
diff --git a/core/java/android/hardware/display/DisplayManager.java b/core/java/android/hardware/display/DisplayManager.java
index b182fa2..e700cac 100644
--- a/core/java/android/hardware/display/DisplayManager.java
+++ b/core/java/android/hardware/display/DisplayManager.java
@@ -23,6 +23,7 @@
 import android.annotation.SystemApi;
 import android.annotation.SystemService;
 import android.annotation.TestApi;
+import android.annotation.UnsupportedAppUsage;
 import android.app.KeyguardManager;
 import android.content.Context;
 import android.graphics.Point;
@@ -62,6 +63,7 @@
      * </p>
      * @hide
      */
+    @UnsupportedAppUsage
     public static final String ACTION_WIFI_DISPLAY_STATUS_CHANGED =
             "android.hardware.display.action.WIFI_DISPLAY_STATUS_CHANGED";
 
@@ -69,6 +71,7 @@
      * Contains a {@link WifiDisplayStatus} object.
      * @hide
      */
+    @UnsupportedAppUsage
     public static final String EXTRA_WIFI_DISPLAY_STATUS =
             "android.hardware.display.extra.WIFI_DISPLAY_STATUS";
 
@@ -437,6 +440,7 @@
      *
      * @hide
      */
+    @UnsupportedAppUsage
     public void startWifiDisplayScan() {
         mGlobal.startWifiDisplayScan();
     }
@@ -449,6 +453,7 @@
      *
      * @hide
      */
+    @UnsupportedAppUsage
     public void stopWifiDisplayScan() {
         mGlobal.stopWifiDisplayScan();
     }
@@ -466,16 +471,19 @@
      * @param deviceAddress The MAC address of the device to which we should connect.
      * @hide
      */
+    @UnsupportedAppUsage
     public void connectWifiDisplay(String deviceAddress) {
         mGlobal.connectWifiDisplay(deviceAddress);
     }
 
     /** @hide */
+    @UnsupportedAppUsage
     public void pauseWifiDisplay() {
         mGlobal.pauseWifiDisplay();
     }
 
     /** @hide */
+    @UnsupportedAppUsage
     public void resumeWifiDisplay() {
         mGlobal.resumeWifiDisplay();
     }
@@ -485,6 +493,7 @@
      * The results are sent as a {@link #ACTION_WIFI_DISPLAY_STATUS_CHANGED} broadcast.
      * @hide
      */
+    @UnsupportedAppUsage
     public void disconnectWifiDisplay() {
         mGlobal.disconnectWifiDisplay();
     }
@@ -504,6 +513,7 @@
      * or empty if no alias should be used.
      * @hide
      */
+    @UnsupportedAppUsage
     public void renameWifiDisplay(String deviceAddress, String alias) {
         mGlobal.renameWifiDisplay(deviceAddress, alias);
     }
@@ -519,6 +529,7 @@
      * @param deviceAddress The MAC address of the device to forget.
      * @hide
      */
+    @UnsupportedAppUsage
     public void forgetWifiDisplay(String deviceAddress) {
         mGlobal.forgetWifiDisplay(deviceAddress);
     }
@@ -531,6 +542,7 @@
      * @return The current Wifi display status.
      * @hide
      */
+    @UnsupportedAppUsage
     public WifiDisplayStatus getWifiDisplayStatus() {
         return mGlobal.getWifiDisplayStatus();
     }
diff --git a/core/java/android/hardware/display/DisplayManagerGlobal.java b/core/java/android/hardware/display/DisplayManagerGlobal.java
index d968a3e..7304ab4 100644
--- a/core/java/android/hardware/display/DisplayManagerGlobal.java
+++ b/core/java/android/hardware/display/DisplayManagerGlobal.java
@@ -16,6 +16,7 @@
 
 package android.hardware.display;
 
+import android.annotation.UnsupportedAppUsage;
 import android.content.Context;
 import android.content.pm.ParceledListSlice;
 import android.content.res.Resources;
@@ -66,10 +67,12 @@
     public static final int EVENT_DISPLAY_CHANGED = 2;
     public static final int EVENT_DISPLAY_REMOVED = 3;
 
+    @UnsupportedAppUsage
     private static DisplayManagerGlobal sInstance;
 
     private final Object mLock = new Object();
 
+    @UnsupportedAppUsage
     private final IDisplayManager mDm;
 
     private DisplayManagerCallback mCallback;
@@ -91,6 +94,7 @@
      * @return The display manager instance, may be null early in system startup
      * before the display manager has been fully initialized.
      */
+    @UnsupportedAppUsage
     public static DisplayManagerGlobal getInstance() {
         synchronized (DisplayManagerGlobal.class) {
             if (sInstance == null) {
@@ -110,6 +114,7 @@
      * @return Information about the specified display, or null if it does not exist.
      * This object belongs to an internal cache and should be treated as if it were immutable.
      */
+    @UnsupportedAppUsage
     public DisplayInfo getDisplayInfo(int displayId) {
         try {
             synchronized (mLock) {
@@ -146,6 +151,7 @@
      *
      * @return An array containing all display ids.
      */
+    @UnsupportedAppUsage
     public int[] getDisplayIds() {
         try {
             synchronized (mLock) {
@@ -209,6 +215,7 @@
      * @param displayId The logical display id.
      * @return The display object, or null if there is no display with the given id.
      */
+    @UnsupportedAppUsage
     public Display getRealDisplay(int displayId) {
         return getCompatibleDisplay(displayId, DisplayAdjustments.DEFAULT_DISPLAY_ADJUSTMENTS);
     }
@@ -337,6 +344,7 @@
         }
     }
 
+    @UnsupportedAppUsage
     public void disconnectWifiDisplay() {
         try {
             mDm.disconnectWifiDisplay();
@@ -369,6 +377,7 @@
         }
     }
 
+    @UnsupportedAppUsage
     public WifiDisplayStatus getWifiDisplayStatus() {
         try {
             return mDm.getWifiDisplayStatus();
diff --git a/core/java/android/hardware/display/WifiDisplay.java b/core/java/android/hardware/display/WifiDisplay.java
index bb32c19..12486e8 100644
--- a/core/java/android/hardware/display/WifiDisplay.java
+++ b/core/java/android/hardware/display/WifiDisplay.java
@@ -16,6 +16,7 @@
 
 package android.hardware.display;
 
+import android.annotation.UnsupportedAppUsage;
 import android.os.Parcel;
 import android.os.Parcelable;
 
@@ -76,6 +77,7 @@
     /**
      * Gets the MAC address of the Wifi display device.
      */
+    @UnsupportedAppUsage
     public String getDeviceAddress() {
         return mDeviceAddress;
     }
@@ -83,6 +85,7 @@
     /**
      * Gets the name of the Wifi display device.
      */
+    @UnsupportedAppUsage
     public String getDeviceName() {
         return mDeviceName;
     }
@@ -94,6 +97,7 @@
      * provided by the user when renaming the device.
      * </p>
      */
+    @UnsupportedAppUsage
     public String getDeviceAlias() {
         return mDeviceAlias;
     }
@@ -101,6 +105,7 @@
     /**
      * Returns true if device is available, false otherwise.
      */
+    @UnsupportedAppUsage
     public boolean isAvailable() {
         return mIsAvailable;
     }
@@ -108,6 +113,7 @@
     /**
      * Returns true if device can be connected to (not in use), false otherwise.
      */
+    @UnsupportedAppUsage
     public boolean canConnect() {
         return mCanConnect;
     }
@@ -115,6 +121,7 @@
     /**
      * Returns true if device has been remembered, false otherwise.
      */
+    @UnsupportedAppUsage
     public boolean isRemembered() {
         return mIsRemembered;
     }
@@ -136,6 +143,7 @@
      * Returns true if the two displays have the same identity (address, name and alias).
      * This method does not compare the current status of the displays.
      */
+    @UnsupportedAppUsage
     public boolean equals(WifiDisplay other) {
         return other != null
                 && mDeviceAddress.equals(other.mDeviceAddress)
diff --git a/core/java/android/hardware/display/WifiDisplayStatus.java b/core/java/android/hardware/display/WifiDisplayStatus.java
index b645662..c267834 100644
--- a/core/java/android/hardware/display/WifiDisplayStatus.java
+++ b/core/java/android/hardware/display/WifiDisplayStatus.java
@@ -16,6 +16,7 @@
 
 package android.hardware.display;
 
+import android.annotation.UnsupportedAppUsage;
 import android.os.Parcel;
 import android.os.Parcelable;
 
@@ -34,7 +35,9 @@
     private final int mFeatureState;
     private final int mScanState;
     private final int mActiveDisplayState;
+    @UnsupportedAppUsage
     private final WifiDisplay mActiveDisplay;
+    @UnsupportedAppUsage
     private final WifiDisplay[] mDisplays;
 
     /** Session info needed for Miracast Certification */
@@ -47,18 +50,23 @@
     /** Feature state: Wifi display is turned off in settings. */
     public static final int FEATURE_STATE_OFF = 2;
     /** Feature state: Wifi display is turned on in settings. */
+    @UnsupportedAppUsage
     public static final int FEATURE_STATE_ON = 3;
 
     /** Scan state: Not currently scanning. */
+    @UnsupportedAppUsage
     public static final int SCAN_STATE_NOT_SCANNING = 0;
     /** Scan state: Currently scanning. */
     public static final int SCAN_STATE_SCANNING = 1;
 
     /** Display state: Not connected. */
+    @UnsupportedAppUsage
     public static final int DISPLAY_STATE_NOT_CONNECTED = 0;
     /** Display state: Connecting to active display. */
+    @UnsupportedAppUsage
     public static final int DISPLAY_STATE_CONNECTING = 1;
     /** Display state: Connected to active display. */
+    @UnsupportedAppUsage
     public static final int DISPLAY_STATE_CONNECTED = 2;
 
     public static final Creator<WifiDisplayStatus> CREATOR = new Creator<WifiDisplayStatus>() {
@@ -117,6 +125,7 @@
      * connecting to displays have been met.
      * </p>
      */
+    @UnsupportedAppUsage
     public int getFeatureState() {
         return mFeatureState;
     }
@@ -126,6 +135,7 @@
      *
      * @return One of: {@link #SCAN_STATE_NOT_SCANNING} or {@link #SCAN_STATE_SCANNING}.
      */
+    @UnsupportedAppUsage
     public int getScanState() {
         return mScanState;
     }
@@ -136,6 +146,7 @@
      * @return One of: {@link #DISPLAY_STATE_NOT_CONNECTED}, {@link #DISPLAY_STATE_CONNECTING},
      * or {@link #DISPLAY_STATE_CONNECTED}.
      */
+    @UnsupportedAppUsage
     public int getActiveDisplayState() {
         return mActiveDisplayState;
     }
@@ -144,6 +155,7 @@
      * Gets the Wifi display that is currently active.  It may be connecting or
      * connected.
      */
+    @UnsupportedAppUsage
     public WifiDisplay getActiveDisplay() {
         return mActiveDisplay;
     }
@@ -153,6 +165,7 @@
      * Wifi displays as reported by the most recent scan, and all remembered
      * Wifi displays (not necessarily available at the time).
      */
+    @UnsupportedAppUsage
     public WifiDisplay[] getDisplays() {
         return mDisplays;
     }
diff --git a/core/java/android/hardware/fingerprint/Fingerprint.java b/core/java/android/hardware/fingerprint/Fingerprint.java
index c7ce8fa..66f43f2 100644
--- a/core/java/android/hardware/fingerprint/Fingerprint.java
+++ b/core/java/android/hardware/fingerprint/Fingerprint.java
@@ -15,6 +15,7 @@
  */
 package android.hardware.fingerprint;
 
+import android.annotation.UnsupportedAppUsage;
 import android.hardware.biometrics.BiometricAuthenticator;
 import android.os.Parcel;
 import android.os.Parcelable;
@@ -47,6 +48,7 @@
      * Gets the human-readable name for the given fingerprint.
      * @return name given to finger
      */
+    @UnsupportedAppUsage
     public CharSequence getName() { return mName; }
 
     /**
@@ -55,6 +57,7 @@
      * @return device-specific id for this finger
      * @hide
      */
+    @UnsupportedAppUsage
     public int getFingerId() { return mFingerId; }
 
     /**
diff --git a/core/java/android/hardware/fingerprint/FingerprintManager.java b/core/java/android/hardware/fingerprint/FingerprintManager.java
index ebbfe1c..74858e4 100644
--- a/core/java/android/hardware/fingerprint/FingerprintManager.java
+++ b/core/java/android/hardware/fingerprint/FingerprintManager.java
@@ -27,6 +27,7 @@
 import android.annotation.RequiresFeature;
 import android.annotation.RequiresPermission;
 import android.annotation.SystemService;
+import android.annotation.UnsupportedAppUsage;
 import android.app.ActivityManager;
 import android.content.Context;
 import android.content.pm.PackageManager;
@@ -188,6 +189,7 @@
          *
          * @hide
          */
+        @UnsupportedAppUsage
         public Fingerprint getFingerprint() { return mFingerprint; }
 
         /**
@@ -718,6 +720,7 @@
      * @hide
      */
     @RequiresPermission(USE_FINGERPRINT)
+    @UnsupportedAppUsage
     public List<Fingerprint> getEnrolledFingerprints(int userId) {
         if (mService != null) try {
             return mService.getEnrolledFingerprints(userId, mContext.getOpPackageName());
@@ -734,6 +737,7 @@
      * @hide
      */
     @RequiresPermission(USE_FINGERPRINT)
+    @UnsupportedAppUsage
     public List<Fingerprint> getEnrolledFingerprints() {
         return getEnrolledFingerprints(mContext.getUserId());
     }
@@ -801,6 +805,7 @@
      *
      * @hide
      */
+    @UnsupportedAppUsage
     public long getAuthenticatorId() {
         if (mService != null) {
             try {
diff --git a/core/java/android/hardware/input/InputManager.java b/core/java/android/hardware/input/InputManager.java
index 6ae7a14..6ed5090 100644
--- a/core/java/android/hardware/input/InputManager.java
+++ b/core/java/android/hardware/input/InputManager.java
@@ -20,6 +20,7 @@
 import android.annotation.SdkConstant;
 import android.annotation.SdkConstant.SdkConstantType;
 import android.annotation.SystemService;
+import android.annotation.UnsupportedAppUsage;
 import android.app.IInputForwarder;
 import android.content.Context;
 import android.media.AudioAttributes;
@@ -64,6 +65,7 @@
 
     private static InputManager sInstance;
 
+    @UnsupportedAppUsage
     private final IInputManager mIm;
 
     // Guarded by mInputDevicesLock
@@ -181,6 +183,7 @@
      * Waits for the event to be delivered to the application and handled.
      * @hide
      */
+    @UnsupportedAppUsage
     public static final int INJECT_INPUT_EVENT_MODE_WAIT_FOR_FINISH = 2;  // see InputDispatcher.h
 
     /** @hide */
@@ -223,6 +226,7 @@
      *
      * @hide
      */
+    @UnsupportedAppUsage
     public static InputManager getInstance() {
         synchronized (InputManager.class) {
             if (sInstance == null) {
@@ -866,6 +870,7 @@
      *
      * @hide
      */
+    @UnsupportedAppUsage
     public boolean injectInputEvent(InputEvent event, int mode) {
         if (event == null) {
             throw new IllegalArgumentException("event must not be null");
@@ -891,6 +896,7 @@
      *
      * @hide
      */
+    @UnsupportedAppUsage
     public void setPointerIconType(int iconId) {
         try {
             mIm.setPointerIconType(iconId);
@@ -938,6 +944,7 @@
      *
      * @hide
      */
+    @UnsupportedAppUsage
     public IInputForwarder createInputForwarder(int displayId) {
         try {
             return mIm.createInputForwarder(displayId);
diff --git a/core/java/android/hardware/location/GeofenceHardware.java b/core/java/android/hardware/location/GeofenceHardware.java
index 66dd9fc..23d8d01 100644
--- a/core/java/android/hardware/location/GeofenceHardware.java
+++ b/core/java/android/hardware/location/GeofenceHardware.java
@@ -16,6 +16,7 @@
 package android.hardware.location;
 
 import android.annotation.SystemApi;
+import android.annotation.UnsupportedAppUsage;
 import android.location.Location;
 import android.os.Build;
 import android.os.RemoteException;
@@ -168,6 +169,7 @@
                     GeofenceHardwareMonitorCallbackWrapper>();
 
     /** @hide */
+    @UnsupportedAppUsage
     public GeofenceHardware(IGeofenceHardware service) {
         mService = service;
     }
diff --git a/core/java/android/hardware/soundtrigger/SoundTrigger.java b/core/java/android/hardware/soundtrigger/SoundTrigger.java
index dde8a33..007f4bc 100644
--- a/core/java/android/hardware/soundtrigger/SoundTrigger.java
+++ b/core/java/android/hardware/soundtrigger/SoundTrigger.java
@@ -24,6 +24,7 @@
 
 import android.annotation.Nullable;
 import android.annotation.SystemApi;
+import android.annotation.UnsupportedAppUsage;
 import android.media.AudioFormat;
 import android.os.Handler;
 import android.os.Parcel;
@@ -72,6 +73,7 @@
      ****************************************************************************/
     public static class ModuleProperties implements Parcelable {
         /** Unique module ID provided by the native service */
+        @UnsupportedAppUsage
         public final int id;
 
         /** human readable voice detection engine implementor */
@@ -81,12 +83,14 @@
         public final String description;
 
         /** Unique voice engine Id (changes with each version) */
+        @UnsupportedAppUsage
         public final UUID uuid;
 
         /** Voice detection engine version */
         public final int version;
 
         /** Maximum number of active sound models */
+        @UnsupportedAppUsage
         public final int maxSoundModels;
 
         /** Maximum number of key phrases */
@@ -114,6 +118,7 @@
          * recognition callback event */
         public final boolean returnsTriggerInEvent;
 
+        @UnsupportedAppUsage
         ModuleProperties(int id, String implementor, String description,
                 String uuid, int version, int maxSoundModels, int maxKeyphrases,
                 int maxUsers, int recognitionModes, boolean supportsCaptureTransition,
@@ -225,15 +230,18 @@
         public static final int TYPE_GENERIC_SOUND = 1;
 
         /** Unique sound model identifier */
+        @UnsupportedAppUsage
         public final UUID uuid;
 
         /** Sound model type (e.g. TYPE_KEYPHRASE); */
         public final int type;
 
         /** Unique sound model vendor identifier */
+        @UnsupportedAppUsage
         public final UUID vendorUuid;
 
         /** Opaque data. For use by vendor implementation and enrollment application */
+        @UnsupportedAppUsage
         public final byte[] data;
 
         public SoundModel(UUID uuid, UUID vendorUuid, int type, byte[] data) {
@@ -289,21 +297,27 @@
      ****************************************************************************/
     public static class Keyphrase implements Parcelable {
         /** Unique identifier for this keyphrase */
+        @UnsupportedAppUsage
         public final int id;
 
         /** Recognition modes supported for this key phrase in the model */
+        @UnsupportedAppUsage
         public final int recognitionModes;
 
         /** Locale of the keyphrase. JAVA Locale string e.g en_US */
+        @UnsupportedAppUsage
         public final String locale;
 
         /** Key phrase text */
+        @UnsupportedAppUsage
         public final String text;
 
         /** Users this key phrase has been trained for. countains sound trigger specific user IDs
          * derived from system user IDs {@link android.os.UserHandle#getIdentifier()}. */
+        @UnsupportedAppUsage
         public final int[] users;
 
+        @UnsupportedAppUsage
         public Keyphrase(int id, int recognitionModes, String locale, String text, int[] users) {
             this.id = id;
             this.recognitionModes = recognitionModes;
@@ -412,8 +426,10 @@
      ****************************************************************************/
     public static class KeyphraseSoundModel extends SoundModel implements Parcelable {
         /** Key phrases in this sound model */
+        @UnsupportedAppUsage
         public final Keyphrase[] keyphrases; // keyword phrases in model
 
+        @UnsupportedAppUsage
         public KeyphraseSoundModel(
                 UUID uuid, UUID vendorUuid, byte[] data, Keyphrase[] keyphrases) {
             super(uuid, vendorUuid, TYPE_KEYPHRASE, data);
@@ -511,6 +527,7 @@
             }
         };
 
+        @UnsupportedAppUsage
         public GenericSoundModel(UUID uuid, UUID vendorUuid, byte[] data) {
             super(uuid, vendorUuid, TYPE_GENERIC_SOUND, data);
         }
@@ -606,6 +623,7 @@
          *
          * @hide
          */
+        @UnsupportedAppUsage
         public final int status;
         /**
          *
@@ -613,12 +631,14 @@
          *
          * @hide
          */
+        @UnsupportedAppUsage
         public final int soundModelHandle;
         /**
          * True if it is possible to capture audio from this utterance buffered by the hardware
          *
          * @hide
          */
+        @UnsupportedAppUsage
         public final boolean captureAvailable;
         /**
          * Audio session ID to be used when capturing the utterance with an AudioRecord
@@ -626,6 +646,7 @@
          *
          * @hide
          */
+        @UnsupportedAppUsage
         public final int captureSession;
         /**
          * Delay in ms between end of model detection and start of audio available for capture.
@@ -659,9 +680,11 @@
          *
          * @hide
          */
+        @UnsupportedAppUsage
         public final byte[] data;
 
         /** @hide */
+        @UnsupportedAppUsage
         public RecognitionEvent(int status, int soundModelHandle, boolean captureAvailable,
                 int captureSession, int captureDelayMs, int capturePreambleMs,
                 boolean triggerInData, AudioFormat captureFormat, byte[] data) {
@@ -865,6 +888,7 @@
     public static class RecognitionConfig implements Parcelable {
         /** True if the DSP should capture the trigger sound and make it available for further
          * capture. */
+        @UnsupportedAppUsage
         public final boolean captureRequested;
         /**
          * True if the service should restart listening after the DSP triggers.
@@ -873,11 +897,14 @@
         public final boolean allowMultipleTriggers;
         /** List of all keyphrases in the sound model for which recognition should be performed with
          * options for each keyphrase. */
+        @UnsupportedAppUsage
         public final KeyphraseRecognitionExtra keyphrases[];
         /** Opaque data for use by system applications who know about voice engine internals,
          * typically during enrollment. */
+        @UnsupportedAppUsage
         public final byte[] data;
 
+        @UnsupportedAppUsage
         public RecognitionConfig(boolean captureRequested, boolean allowMultipleTriggers,
                 KeyphraseRecognitionExtra[] keyphrases, byte[] data) {
             this.captureRequested = captureRequested;
@@ -938,9 +965,12 @@
      * @hide
      */
     public static class ConfidenceLevel implements Parcelable {
+        @UnsupportedAppUsage
         public final int userId;
+        @UnsupportedAppUsage
         public final int confidenceLevel;
 
+        @UnsupportedAppUsage
         public ConfidenceLevel(int userId, int confidenceLevel) {
             this.userId = userId;
             this.confidenceLevel = confidenceLevel;
@@ -1014,19 +1044,24 @@
      */
     public static class KeyphraseRecognitionExtra implements Parcelable {
         /** The keyphrase ID */
+        @UnsupportedAppUsage
         public final int id;
 
         /** Recognition modes matched for this event */
+        @UnsupportedAppUsage
         public final int recognitionModes;
 
         /** Confidence level for mode RECOGNITION_MODE_VOICE_TRIGGER when user identification
          * is not performed */
+        @UnsupportedAppUsage
         public final int coarseConfidenceLevel;
 
         /** Confidence levels for all users recognized (KeyphraseRecognitionEvent) or to
          * be recognized (RecognitionConfig) */
+        @UnsupportedAppUsage
         public final ConfidenceLevel[] confidenceLevels;
 
+        @UnsupportedAppUsage
         public KeyphraseRecognitionExtra(int id, int recognitionModes, int coarseConfidenceLevel,
                 ConfidenceLevel[] confidenceLevels) {
             this.id = id;
@@ -1114,8 +1149,10 @@
      */
     public static class KeyphraseRecognitionEvent extends RecognitionEvent implements Parcelable {
         /** Indicates if the key phrase is present in the buffered audio available for capture */
+        @UnsupportedAppUsage
         public final KeyphraseRecognitionExtra[] keyphraseExtras;
 
+        @UnsupportedAppUsage
         public KeyphraseRecognitionEvent(int status, int soundModelHandle, boolean captureAvailable,
                int captureSession, int captureDelayMs, int capturePreambleMs,
                boolean triggerInData, AudioFormat captureFormat, byte[] data,
@@ -1236,6 +1273,7 @@
      * @hide
      */
     public static class GenericRecognitionEvent extends RecognitionEvent implements Parcelable {
+        @UnsupportedAppUsage
         public GenericRecognitionEvent(int status, int soundModelHandle,
                 boolean captureAvailable, int captureSession, int captureDelayMs,
                 int capturePreambleMs, boolean triggerInData, AudioFormat captureFormat,
@@ -1305,6 +1343,7 @@
         /** New sound model data */
         public final byte[] data;
 
+        @UnsupportedAppUsage
         SoundModelEvent(int status, int soundModelHandle, byte[] data) {
             this.status = status;
             this.soundModelHandle = soundModelHandle;
@@ -1405,6 +1444,7 @@
      *
      * @hide
      */
+    @UnsupportedAppUsage
     public static native int listModules(ArrayList <ModuleProperties> modules);
 
     /**
@@ -1418,6 +1458,7 @@
      *
      * @hide
      */
+    @UnsupportedAppUsage
     public static SoundTriggerModule attachModule(int moduleId,
                                                   StatusListener listener,
                                                   Handler handler) {
diff --git a/core/java/android/hardware/soundtrigger/SoundTriggerModule.java b/core/java/android/hardware/soundtrigger/SoundTriggerModule.java
index e23a2bb..838765b 100644
--- a/core/java/android/hardware/soundtrigger/SoundTriggerModule.java
+++ b/core/java/android/hardware/soundtrigger/SoundTriggerModule.java
@@ -16,6 +16,7 @@
 
 package android.hardware.soundtrigger;
 
+import android.annotation.UnsupportedAppUsage;
 import android.os.Handler;
 import android.os.Looper;
 import android.os.Message;
@@ -28,8 +29,10 @@
  * @hide
  */
 public class SoundTriggerModule {
+    @UnsupportedAppUsage
     private long mNativeContext;
 
+    @UnsupportedAppUsage
     private int mId;
     private NativeEventHandlerDelegate mEventHandlerDelegate;
 
@@ -56,6 +59,7 @@
      * Detach from this module. The {@link SoundTrigger.StatusListener} callback will not be called
      * anymore and associated resources will be released.
      * */
+    @UnsupportedAppUsage
     public native void detach();
 
     /**
@@ -73,6 +77,7 @@
      *         service fails
      *         - {@link SoundTrigger#STATUS_INVALID_OPERATION} if the call is out of sequence
      */
+    @UnsupportedAppUsage
     public native int loadSoundModel(SoundTrigger.SoundModel model, int[] soundModelHandle);
 
     /**
@@ -87,6 +92,7 @@
      *         - {@link SoundTrigger#STATUS_DEAD_OBJECT} if the binder transaction to the native
      *         service fails
      */
+    @UnsupportedAppUsage
     public native int unloadSoundModel(int soundModelHandle);
 
     /**
@@ -106,6 +112,7 @@
      *         service fails
      *         - {@link SoundTrigger#STATUS_INVALID_OPERATION} if the call is out of sequence
      */
+    @UnsupportedAppUsage
     public native int startRecognition(int soundModelHandle, SoundTrigger.RecognitionConfig config);
 
     /**
@@ -121,6 +128,7 @@
      *         service fails
      *         - {@link SoundTrigger#STATUS_INVALID_OPERATION} if the call is out of sequence
      */
+    @UnsupportedAppUsage
     public native int stopRecognition(int soundModelHandle);
 
     private class NativeEventHandlerDelegate {
@@ -181,6 +189,7 @@
     }
 
     @SuppressWarnings("unused")
+    @UnsupportedAppUsage
     private static void postEventFromNative(Object module_ref,
                                             int what, int arg1, int arg2, Object obj) {
         SoundTriggerModule module = (SoundTriggerModule)((WeakReference)module_ref).get();
diff --git a/core/java/android/hardware/usb/UsbDevice.java b/core/java/android/hardware/usb/UsbDevice.java
index 1e98301..26c5a95 100644
--- a/core/java/android/hardware/usb/UsbDevice.java
+++ b/core/java/android/hardware/usb/UsbDevice.java
@@ -18,6 +18,7 @@
 
 import android.annotation.NonNull;
 import android.annotation.Nullable;
+import android.annotation.UnsupportedAppUsage;
 import android.os.Parcel;
 import android.os.Parcelable;
 import com.android.internal.util.Preconditions;
@@ -60,6 +61,7 @@
     private @Nullable Parcelable[] mConfigurations;
 
     /** All interfaces on the device. Initialized on first call to getInterfaceList */
+    @UnsupportedAppUsage
     private @Nullable UsbInterface[] mInterfaces;
 
     /**
diff --git a/core/java/android/hardware/usb/UsbDeviceConnection.java b/core/java/android/hardware/usb/UsbDeviceConnection.java
index 9e5174a..71297c1 100644
--- a/core/java/android/hardware/usb/UsbDeviceConnection.java
+++ b/core/java/android/hardware/usb/UsbDeviceConnection.java
@@ -20,6 +20,7 @@
 import android.annotation.Nullable;
 import android.annotation.SuppressLint;
 import android.annotation.SystemApi;
+import android.annotation.UnsupportedAppUsage;
 import android.content.Context;
 import android.os.Build;
 import android.os.ParcelFileDescriptor;
@@ -46,6 +47,7 @@
     private Context mContext;
 
     // used by the JNI code
+    @UnsupportedAppUsage
     private long mNativeContext;
 
     private final CloseGuard mCloseGuard = CloseGuard.get();
diff --git a/core/java/android/hardware/usb/UsbManager.java b/core/java/android/hardware/usb/UsbManager.java
index 46142e3..3141be4 100644
--- a/core/java/android/hardware/usb/UsbManager.java
+++ b/core/java/android/hardware/usb/UsbManager.java
@@ -25,6 +25,7 @@
 import android.annotation.SdkConstant.SdkConstantType;
 import android.annotation.SystemApi;
 import android.annotation.SystemService;
+import android.annotation.UnsupportedAppUsage;
 import android.app.PendingIntent;
 import android.content.ComponentName;
 import android.content.Context;
@@ -87,6 +88,7 @@
      *
      * {@hide}
      */
+    @UnsupportedAppUsage
     public static final String ACTION_USB_STATE =
             "android.hardware.usb.action.USB_STATE";
 
@@ -163,6 +165,7 @@
      *
      * {@hide}
      */
+    @UnsupportedAppUsage
     public static final String USB_CONNECTED = "connected";
 
     /**
@@ -189,6 +192,7 @@
      *
      * {@hide}
      */
+    @UnsupportedAppUsage
     public static final String USB_DATA_UNLOCKED = "unlocked";
 
     /**
@@ -197,6 +201,7 @@
      *
      * {@hide}
      */
+    @UnsupportedAppUsage
     public static final String USB_FUNCTION_NONE = "none";
 
     /**
@@ -363,6 +368,7 @@
     /**
      * {@hide}
      */
+    @UnsupportedAppUsage
     public UsbManager(Context context, IUsbManager service) {
         mContext = context;
         mService = service;
@@ -645,6 +651,7 @@
      * {@hide}
      */
     @Deprecated
+    @UnsupportedAppUsage
     public boolean isFunctionEnabled(String function) {
         try {
             return mService.isFunctionEnabled(function);
@@ -693,6 +700,7 @@
      * {@hide}
      */
     @Deprecated
+    @UnsupportedAppUsage
     public void setCurrentFunction(String functions, boolean usbDataUnlocked) {
         try {
             mService.setCurrentFunction(functions, usbDataUnlocked);
@@ -774,6 +782,7 @@
      *
      * @hide
      */
+    @UnsupportedAppUsage
     public UsbPort[] getPorts() {
         if (mService == null) {
             return null;
@@ -793,6 +802,7 @@
      *
      * @hide
      */
+    @UnsupportedAppUsage
     public UsbPortStatus getPortStatus(UsbPort port) {
         Preconditions.checkNotNull(port, "port must not be null");
 
@@ -822,6 +832,7 @@
      *
      * @hide
      */
+    @UnsupportedAppUsage
     public void setPortRoles(UsbPort port, int powerRole, int dataRole) {
         Preconditions.checkNotNull(port, "port must not be null");
         UsbPort.checkRoles(powerRole, dataRole);
diff --git a/core/java/android/hardware/usb/UsbPortStatus.java b/core/java/android/hardware/usb/UsbPortStatus.java
index 5c0e81a..2cd8209 100644
--- a/core/java/android/hardware/usb/UsbPortStatus.java
+++ b/core/java/android/hardware/usb/UsbPortStatus.java
@@ -16,6 +16,7 @@
 
 package android.hardware.usb;
 
+import android.annotation.UnsupportedAppUsage;
 import android.os.Parcel;
 import android.os.Parcelable;
 
@@ -47,6 +48,7 @@
      *
      * @return True if there is anything connected to the port.
      */
+    @UnsupportedAppUsage
     public boolean isConnected() {
         return mCurrentMode != 0;
     }
@@ -57,6 +59,7 @@
      * @return The current mode: {@link UsbPort#MODE_DFP}, {@link UsbPort#MODE_UFP},
      * or 0 if nothing is connected.
      */
+    @UnsupportedAppUsage
     public int getCurrentMode() {
         return mCurrentMode;
     }
@@ -67,6 +70,7 @@
      * @return The current power role: {@link UsbPort#POWER_ROLE_SOURCE},
      * {@link UsbPort#POWER_ROLE_SINK}, or 0 if nothing is connected.
      */
+    @UnsupportedAppUsage
     public int getCurrentPowerRole() {
         return mCurrentPowerRole;
     }
@@ -77,6 +81,7 @@
      * @return The current data role: {@link UsbPort#DATA_ROLE_HOST},
      * {@link UsbPort#DATA_ROLE_DEVICE}, or 0 if nothing is connected.
      */
+    @UnsupportedAppUsage
     public int getCurrentDataRole() {
         return mCurrentDataRole;
     }
@@ -90,12 +95,14 @@
      * @param dataRole The data role to check: either {@link UsbPort#DATA_ROLE_HOST}
      * or {@link UsbPort#DATA_ROLE_DEVICE}, or 0 if no data role.
      */
+    @UnsupportedAppUsage
     public boolean isRoleCombinationSupported(int powerRole, int dataRole) {
         return (mSupportedRoleCombinations &
                 UsbPort.combineRolesAsBit(powerRole, dataRole)) != 0;
     }
 
     /** @hide */
+    @UnsupportedAppUsage
     public int getSupportedRoleCombinations() {
         return mSupportedRoleCombinations;
     }
diff --git a/core/java/android/hardware/usb/UsbRequest.java b/core/java/android/hardware/usb/UsbRequest.java
index f59c87e..7abf3e9 100644
--- a/core/java/android/hardware/usb/UsbRequest.java
+++ b/core/java/android/hardware/usb/UsbRequest.java
@@ -17,6 +17,7 @@
 package android.hardware.usb;
 
 import android.annotation.Nullable;
+import android.annotation.UnsupportedAppUsage;
 import android.os.Build;
 import android.util.Log;
 
@@ -47,14 +48,17 @@
     static final int MAX_USBFS_BUFFER_SIZE = 16384;
 
     // used by the JNI code
+    @UnsupportedAppUsage
     private long mNativeContext;
 
     private UsbEndpoint mEndpoint;
 
     /** The buffer that is currently being read / written */
+    @UnsupportedAppUsage
     private ByteBuffer mBuffer;
 
     /** The amount of data to read / write when using {@link #queue} */
+    @UnsupportedAppUsage
     private int mLength;
 
     // for client use
diff --git a/core/java/android/net/OWNERS b/core/java/android/net/OWNERS
index cea480f..fee91fbb 100644
--- a/core/java/android/net/OWNERS
+++ b/core/java/android/net/OWNERS
@@ -1,9 +1,11 @@
 set noparent
 
+codewiz@google.com
 ek@google.com
 jsharkey@android.com
 jchalard@google.com
 lorenzo@google.com
+reminv@google.com
 satk@google.com
 silberst@google.com
 
diff --git a/core/java/android/os/SELinux.java b/core/java/android/os/SELinux.java
index 2773da5..94441ca 100644
--- a/core/java/android/os/SELinux.java
+++ b/core/java/android/os/SELinux.java
@@ -18,9 +18,9 @@
 
 import android.util.Slog;
 
-import java.io.IOException;
 import java.io.File;
 import java.io.FileDescriptor;
+import java.io.IOException;
 
 /**
  * This class provides access to the centralized jni bindings for
@@ -79,6 +79,13 @@
     public static final native String getPeerContext(FileDescriptor fd);
 
     /**
+     * Get the security context of a file descriptor of a file.
+     * @param fd FileDescriptor of a file.
+     * @return a String representing the file descriptor security context.
+     */
+    public static final native String getFileContext(FileDescriptor fd);
+
+    /**
      * Gets the security context of the current process.
      * @return a String representing the security context of the current process.
      */
diff --git a/core/java/android/speech/tts/TextToSpeech.java b/core/java/android/speech/tts/TextToSpeech.java
index 01562b3..797228e 100644
--- a/core/java/android/speech/tts/TextToSpeech.java
+++ b/core/java/android/speech/tts/TextToSpeech.java
@@ -20,6 +20,7 @@
 import android.annotation.RawRes;
 import android.annotation.SdkConstant;
 import android.annotation.SdkConstant.SdkConstantType;
+import android.annotation.UnsupportedAppUsage;
 import android.content.ComponentName;
 import android.content.ContentResolver;
 import android.content.Context;
@@ -668,8 +669,10 @@
     }
 
     private final Context mContext;
+    @UnsupportedAppUsage
     private Connection mConnectingServiceConnection;
     private Connection mServiceConnection;
+    @UnsupportedAppUsage
     private OnInitListener mInitListener;
     // Written from an unspecified application thread, read from
     // a binder thread.
@@ -686,6 +689,7 @@
     private final Map<CharSequence, Uri> mUtterances;
     private final Bundle mParams = new Bundle();
     private final TtsEngines mEnginesHelper;
+    @UnsupportedAppUsage
     private volatile String mCurrentEngine = null;
 
     /**
@@ -1425,6 +1429,7 @@
      * @return the engine currently in use by this TextToSpeech instance.
      * @hide
      */
+    @UnsupportedAppUsage
     public String getCurrentEngine() {
         return mCurrentEngine;
     }
diff --git a/core/java/android/speech/tts/TtsEngines.java b/core/java/android/speech/tts/TtsEngines.java
index a8c3453..a7b280b 100644
--- a/core/java/android/speech/tts/TtsEngines.java
+++ b/core/java/android/speech/tts/TtsEngines.java
@@ -30,6 +30,7 @@
 
 import static android.provider.Settings.Secure.getString;
 
+import android.annotation.UnsupportedAppUsage;
 import android.provider.Settings;
 import android.speech.tts.TextToSpeech.Engine;
 import android.speech.tts.TextToSpeech.EngineInfo;
@@ -101,6 +102,7 @@
         sNormalizeCountry = Collections.unmodifiableMap(normalizeCountry);
     }
 
+    @UnsupportedAppUsage
     public TtsEngines(Context ctx) {
         mContext = ctx;
     }
@@ -155,6 +157,7 @@
      *
      * @return A list of engine info objects. The list can be empty, but never {@code null}.
      */
+    @UnsupportedAppUsage
     public List<EngineInfo> getEngines() {
         PackageManager pm = mContext.getPackageManager();
         Intent intent = new Intent(Engine.INTENT_ACTION_TTS_SERVICE);
@@ -194,6 +197,7 @@
     /**
      * @return an intent that can launch the settings activity for a given tts engine.
      */
+    @UnsupportedAppUsage
     public Intent getSettingsIntent(String engine) {
         PackageManager pm = mContext.getPackageManager();
         Intent intent = new Intent(Engine.INTENT_ACTION_TTS_SERVICE);
@@ -327,6 +331,7 @@
      * @param engineName the engine to return the locale for.
      * @return the locale preference for this engine. Will be non null.
      */
+    @UnsupportedAppUsage
     public Locale getLocalePrefForEngine(String engineName) {
         return getLocalePrefForEngine(engineName,
                 getString(mContext.getContentResolver(), Settings.Secure.TTS_DEFAULT_LOCALE));
@@ -376,6 +381,7 @@
      * country codes ({@link Locale#getISO3Language()} and {@link Locale#getISO3Country()}),
      * if it fails to do so, we return null.
      */
+    @UnsupportedAppUsage
     public Locale parseLocaleString(String localeString) {
         String language = "", country = "", variant = "";
         if (!TextUtils.isEmpty(localeString)) {
@@ -436,6 +442,7 @@
      * This method tries to convert three-letter language and country codes into their two-letter
      * equivalents. If it fails to do so, it keeps the value from the TTS locale.
      */
+    @UnsupportedAppUsage
     public static Locale normalizeTTSLocale(Locale ttsLocale) {
         String language = ttsLocale.getLanguage();
         if (!TextUtils.isEmpty(language)) {
@@ -514,6 +521,7 @@
      * the passed locale is null, an empty string will be serialized; that empty string, when
      * read back, will evaluate to {@link Locale#getDefault()}.
      */
+    @UnsupportedAppUsage
     public synchronized void updateLocalePrefForEngine(String engineName, Locale newLocale) {
         final String prefList = Settings.Secure.getString(mContext.getContentResolver(),
                 Settings.Secure.TTS_DEFAULT_LOCALE);
diff --git a/core/java/com/android/internal/net/OWNERS b/core/java/com/android/internal/net/OWNERS
index ef44ef7..050cb5c 100644
--- a/core/java/com/android/internal/net/OWNERS
+++ b/core/java/com/android/internal/net/OWNERS
@@ -1,7 +1,9 @@
 set noparent
 
+codewiz@google.com
 ek@google.com
 jchalard@google.com
 jsharkey@android.com
 lorenzo@google.com
+reminv@google.com
 satk@google.com
diff --git a/core/java/com/android/internal/net/VpnConfig.java b/core/java/com/android/internal/net/VpnConfig.java
index 921f1fe..5ce5bcd 100644
--- a/core/java/com/android/internal/net/VpnConfig.java
+++ b/core/java/com/android/internal/net/VpnConfig.java
@@ -35,6 +35,7 @@
 import java.net.Inet4Address;
 import java.net.InetAddress;
 import java.util.ArrayList;
+import java.util.Arrays;
 import java.util.List;
 
 /**
@@ -195,4 +196,37 @@
             return new VpnConfig[size];
         }
     };
+
+    @Override
+    public String toString() {
+        return new StringBuilder()
+                .append("VpnConfig")
+                .append("{ user=").append(user)
+                .append(", interface=").append(interfaze)
+                .append(", session=").append(session)
+                .append(", mtu=").append(mtu)
+                .append(", addresses=").append(toString(addresses))
+                .append(", routes=").append(toString(routes))
+                .append(", dns=").append(toString(dnsServers))
+                .append(", searchDomains=").append(toString(searchDomains))
+                .append(", allowedApps=").append(toString(allowedApplications))
+                .append(", disallowedApps=").append(toString(disallowedApplications))
+                .append(", configureIntent=").append(configureIntent)
+                .append(", startTime=").append(startTime)
+                .append(", legacy=").append(legacy)
+                .append(", blocking=").append(blocking)
+                .append(", allowBypass=").append(allowBypass)
+                .append(", allowIPv4=").append(allowIPv4)
+                .append(", allowIPv6=").append(allowIPv6)
+                .append(", underlyingNetworks=").append(Arrays.toString(underlyingNetworks))
+                .append("}")
+                .toString();
+    }
+
+    static <T> String toString(List<T> ls) {
+        if (ls == null) {
+            return "null";
+        }
+        return Arrays.toString(ls.toArray());
+    }
 }
diff --git a/core/java/com/android/internal/os/BatteryStatsHelper.java b/core/java/com/android/internal/os/BatteryStatsHelper.java
index a6b29c5..061011b 100644
--- a/core/java/com/android/internal/os/BatteryStatsHelper.java
+++ b/core/java/com/android/internal/os/BatteryStatsHelper.java
@@ -31,6 +31,7 @@
 import android.os.ParcelFileDescriptor;
 import android.os.Process;
 import android.os.RemoteException;
+import android.os.SELinux;
 import android.os.ServiceManager;
 import android.os.SystemClock;
 import android.os.UserHandle;
@@ -1031,6 +1032,10 @@
         try {
             ParcelFileDescriptor pfd = service.getStatisticsStream();
             if (pfd != null) {
+                if (false) {
+                    Log.d(TAG, "selinux context: "
+                            + SELinux.getFileContext(pfd.getFileDescriptor()));
+                }
                 try (FileInputStream fis = new ParcelFileDescriptor.AutoCloseInputStream(pfd)) {
                     byte[] data = readFully(fis, MemoryFile.getSize(pfd.getFileDescriptor()));
                     Parcel parcel = Parcel.obtain();
diff --git a/core/java/com/android/server/net/OWNERS b/core/java/com/android/server/net/OWNERS
index ce50558..7311eee 100644
--- a/core/java/com/android/server/net/OWNERS
+++ b/core/java/com/android/server/net/OWNERS
@@ -1,6 +1,8 @@
 set noparent
 
+codewiz@google.com
 ek@google.com
 jchalard@google.com
 lorenzo@google.com
+reminv@google.com
 satk@google.com
diff --git a/core/jni/android_os_HwBinder.cpp b/core/jni/android_os_HwBinder.cpp
index 08d9527..163b86b 100644
--- a/core/jni/android_os_HwBinder.cpp
+++ b/core/jni/android_os_HwBinder.cpp
@@ -33,6 +33,7 @@
 #include <hidl/ServiceManagement.h>
 #include <hidl/Status.h>
 #include <hidl/HidlTransportSupport.h>
+#include <hwbinder/IPCThreadState.h>
 #include <hwbinder/ProcessState.h>
 #include <nativehelper/ScopedLocalRef.h>
 #include <nativehelper/ScopedUtfChars.h>
diff --git a/core/jni/android_os_SELinux.cpp b/core/jni/android_os_SELinux.cpp
index 6778b29..8cb1078 100644
--- a/core/jni/android_os_SELinux.cpp
+++ b/core/jni/android_os_SELinux.cpp
@@ -60,6 +60,41 @@
     return (security_getenforce() == 1) ? true : false;
 }
 
+static jstring getFdConInner(JNIEnv *env, jobject fileDescriptor, bool isSocket) {
+    if (isSELinuxDisabled) {
+        return NULL;
+    }
+
+    if (fileDescriptor == NULL) {
+        jniThrowNullPointerException(env,
+                "Trying to check security context of a null FileDescriptor.");
+        return NULL;
+    }
+
+    int fd = jniGetFDFromFileDescriptor(env, fileDescriptor);
+    if (env->ExceptionCheck()) {
+        ALOGE("getFdCon => getFD for %p failed", fileDescriptor);
+        return NULL;
+    }
+
+    security_context_t tmp = NULL;
+    int ret;
+    if (isSocket) {
+        ret = getpeercon(fd, &tmp);
+    } else{
+        ret = fgetfilecon(fd, &tmp);
+    }
+    Unique_SecurityContext context(tmp);
+
+    ScopedLocalRef<jstring> contextStr(env, NULL);
+    if (ret != -1) {
+        contextStr.reset(env->NewStringUTF(context.get()));
+    }
+
+    ALOGV("getFdCon(%d) => %s", fd, context.get());
+    return contextStr.release();
+}
+
 /*
  * Function: getPeerCon
  * Purpose: retrieves security context of peer socket
@@ -69,33 +104,19 @@
  * Exceptions: NullPointerException if fileDescriptor object is NULL
  */
 static jstring getPeerCon(JNIEnv *env, jobject, jobject fileDescriptor) {
-    if (isSELinuxDisabled) {
-        return NULL;
-    }
+    return getFdConInner(env, fileDescriptor, true);
+}
 
-    if (fileDescriptor == NULL) {
-        jniThrowNullPointerException(env,
-                "Trying to check security context of a null peer socket.");
-        return NULL;
-    }
-
-    int fd = jniGetFDFromFileDescriptor(env, fileDescriptor);
-    if (env->ExceptionCheck()) {
-        ALOGE("getPeerCon => getFD for %p failed", fileDescriptor);
-        return NULL;
-    }
-
-    security_context_t tmp = NULL;
-    int ret = getpeercon(fd, &tmp);
-    Unique_SecurityContext context(tmp);
-
-    ScopedLocalRef<jstring> contextStr(env, NULL);
-    if (ret != -1) {
-        contextStr.reset(env->NewStringUTF(context.get()));
-    }
-
-    ALOGV("getPeerCon(%d) => %s", fd, context.get());
-    return contextStr.release();
+/*
+ * Function: getFdCon
+ * Purpose: retrieves security context of a file descriptor.
+ * Parameters:
+ *        fileDescriptor: a FileDescriptor object
+ * Returns: jstring representing the security_context of socket or NULL if error
+ * Exceptions: NullPointerException if fileDescriptor object is NULL
+ */
+static jstring getFdCon(JNIEnv *env, jobject, jobject fileDescriptor) {
+    return getFdConInner(env, fileDescriptor, false);
 }
 
 /*
@@ -326,6 +347,7 @@
     { "getContext"               , "()Ljava/lang/String;"                         , (void*)getCon           },
     { "getFileContext"           , "(Ljava/lang/String;)Ljava/lang/String;"       , (void*)getFileCon       },
     { "getPeerContext"           , "(Ljava/io/FileDescriptor;)Ljava/lang/String;" , (void*)getPeerCon       },
+    { "getFileContext"           , "(Ljava/io/FileDescriptor;)Ljava/lang/String;" , (void*)getFdCon         },
     { "getPidContext"            , "(I)Ljava/lang/String;"                        , (void*)getPidCon        },
     { "isSELinuxEnforced"        , "()Z"                                          , (void*)isSELinuxEnforced},
     { "isSELinuxEnabled"         , "()Z"                                          , (void*)isSELinuxEnabled },
diff --git a/core/jni/android_os_VintfObject.cpp b/core/jni/android_os_VintfObject.cpp
index 17ab956..e64d2af 100644
--- a/core/jni/android_os_VintfObject.cpp
+++ b/core/jni/android_os_VintfObject.cpp
@@ -96,7 +96,7 @@
     return toJavaStringArray(env, cStrings);
 }
 
-static jint verify(JNIEnv* env, jobjectArray packageInfo, android::vintf::DisabledChecks checks) {
+static jint verify(JNIEnv* env, jobjectArray packageInfo, android::vintf::CheckFlags::Type checks) {
     std::vector<std::string> cPackageInfo;
     if (packageInfo) {
         size_t count = env->GetArrayLength(packageInfo);
@@ -116,11 +116,11 @@
 }
 
 static jint android_os_VintfObject_verify(JNIEnv* env, jclass, jobjectArray packageInfo) {
-    return verify(env, packageInfo, ::android::vintf::ENABLE_ALL_CHECKS);
+    return verify(env, packageInfo, ::android::vintf::CheckFlags::ENABLE_ALL_CHECKS);
 }
 
 static jint android_os_VintfObject_verifyWithoutAvb(JNIEnv* env, jclass) {
-    return verify(env, nullptr, ::android::vintf::DISABLE_AVB_CHECK);
+    return verify(env, nullptr, ::android::vintf::CheckFlags::DISABLE_AVB_CHECK);
 }
 
 static jobjectArray android_os_VintfObject_getHalNamesAndVersions(JNIEnv* env, jclass) {
diff --git a/native/android/OWNERS b/native/android/OWNERS
index 11d4be4..067cdf8 100644
--- a/native/android/OWNERS
+++ b/native/android/OWNERS
@@ -1,11 +1,15 @@
 set noparent
 
+per-file libandroid_net.map.txt=codewiz@google.com
 per-file libandroid_net.map.txt=ek@google.com
 per-file libandroid_net.map.txt=jchalard@google.com
 per-file libandroid_net.map.txt=lorenzo@google.com
+per-file libandroid_net.map.txt=reminv@google.com
 per-file libandroid_net.map.txt=satk@google.com
 
+per-file net.c=codewiz@google.com
 per-file net.c=ek@google.com
 per-file net.c=jchalard@google.com
 per-file net.c=lorenzo@google.com
+per-file net.c=reminv@google.com
 per-file net.c=satk@google.com
diff --git a/packages/CaptivePortalLogin/OWNERS b/packages/CaptivePortalLogin/OWNERS
index ce50558..7311eee 100644
--- a/packages/CaptivePortalLogin/OWNERS
+++ b/packages/CaptivePortalLogin/OWNERS
@@ -1,6 +1,8 @@
 set noparent
 
+codewiz@google.com
 ek@google.com
 jchalard@google.com
 lorenzo@google.com
+reminv@google.com
 satk@google.com
diff --git a/packages/SystemUI/src/com/android/systemui/statusbar/StatusBarMobileView.java b/packages/SystemUI/src/com/android/systemui/statusbar/StatusBarMobileView.java
index ccbf483..0064e77 100644
--- a/packages/SystemUI/src/com/android/systemui/statusbar/StatusBarMobileView.java
+++ b/packages/SystemUI/src/com/android/systemui/statusbar/StatusBarMobileView.java
@@ -162,7 +162,7 @@
         mMobileRoaming.setVisibility(mState.roaming ? View.VISIBLE : View.GONE);
         mMobileRoamingSpace.setVisibility(mState.roaming ? View.VISIBLE : View.GONE);
         mIn.setVisibility(mState.activityIn ? View.VISIBLE : View.GONE);
-        mOut.setVisibility(mState.activityIn ? View.VISIBLE : View.GONE);
+        mOut.setVisibility(mState.activityOut ? View.VISIBLE : View.GONE);
         mInoutContainer.setVisibility((mState.activityIn || mState.activityOut)
                 ? View.VISIBLE : View.GONE);
     }
@@ -188,7 +188,7 @@
         mMobileRoaming.setVisibility(state.roaming ? View.VISIBLE : View.GONE);
         mMobileRoamingSpace.setVisibility(state.roaming ? View.VISIBLE : View.GONE);
         mIn.setVisibility(state.activityIn ? View.VISIBLE : View.GONE);
-        mOut.setVisibility(state.activityIn ? View.VISIBLE : View.GONE);
+        mOut.setVisibility(state.activityOut ? View.VISIBLE : View.GONE);
         mInoutContainer.setVisibility((state.activityIn || state.activityOut)
                 ? View.VISIBLE : View.GONE);
 
diff --git a/packages/SystemUI/src/com/android/systemui/tuner/TunerServiceImpl.java b/packages/SystemUI/src/com/android/systemui/tuner/TunerServiceImpl.java
index 1bdb7ad..196d9bc 100644
--- a/packages/SystemUI/src/com/android/systemui/tuner/TunerServiceImpl.java
+++ b/packages/SystemUI/src/com/android/systemui/tuner/TunerServiceImpl.java
@@ -119,7 +119,9 @@
         // 3 Removed because of a revert.
         if (oldVersion < 4) {
             // Delay this so that we can wait for everything to be registered first.
-            new Handler(Dependency.get(Dependency.BG_LOOPER)).postDelayed(() -> clearAll(), 5000);
+            final int user = mCurrentUser;
+            new Handler(Dependency.get(Dependency.BG_LOOPER)).postDelayed(
+                    () -> clearAllFromUser(user), 5000);
         }
         setValue(TUNER_VERSION, newVersion);
     }
@@ -221,6 +223,10 @@
 
     @Override
     public void clearAll() {
+        clearAllFromUser(mCurrentUser);
+    }
+
+    public void clearAllFromUser(int user) {
         // A couple special cases.
         Settings.Global.putString(mContentResolver, DemoMode.DEMO_MODE_ALLOWED, null);
         Intent intent = new Intent(DemoMode.ACTION_DEMO);
@@ -231,7 +237,7 @@
             if (ArrayUtils.contains(RESET_BLACKLIST, key)) {
                 continue;
             }
-            Settings.Secure.putString(mContentResolver, key, null);
+            Settings.Secure.putStringForUser(mContentResolver, key, null, user);
         }
     }
 
diff --git a/services/core/java/com/android/server/OWNERS b/services/core/java/com/android/server/OWNERS
index 3ca3a96..4fa0c07 100644
--- a/services/core/java/com/android/server/OWNERS
+++ b/services/core/java/com/android/server/OWNERS
@@ -1,15 +1,21 @@
 # Connectivity / Networking
+per-file ConnectivityService.java=codewiz@google.com
 per-file ConnectivityService.java=ek@google.com
 per-file ConnectivityService.java=jchalard@google.com
 per-file ConnectivityService.java=lorenzo@google.com
+per-file ConnectivityService.java=reminv@google.com
 per-file ConnectivityService.java=satk@google.com
+per-file NetworkManagementService.java=codewiz@google.com
 per-file NetworkManagementService.java=ek@google.com
 per-file NetworkManagementService.java=jchalard@google.com
 per-file NetworkManagementService.java=lorenzo@google.com
+per-file NetworkManagementService.java=reminv@google.com
 per-file NetworkManagementService.java=satk@google.com
+per-file NsdService.java=codewiz@google.com
 per-file NsdService.java=ek@google.com
 per-file NsdService.java=jchalard@google.com
 per-file NsdService.java=lorenzo@google.com
+per-file NsdService.java=reminv@google.com
 per-file NsdService.java=satk@google.com
 
 # Vibrator
diff --git a/services/core/java/com/android/server/StorageManagerService.java b/services/core/java/com/android/server/StorageManagerService.java
index 183be9b..6c2903f 100644
--- a/services/core/java/com/android/server/StorageManagerService.java
+++ b/services/core/java/com/android/server/StorageManagerService.java
@@ -81,6 +81,7 @@
 import android.os.RemoteCallbackList;
 import android.os.RemoteException;
 import android.os.ServiceManager;
+import android.os.ServiceSpecificException;
 import android.os.SystemClock;
 import android.os.SystemProperties;
 import android.os.UserHandle;
@@ -2254,6 +2255,9 @@
                 }
             }, DateUtils.SECOND_IN_MILLIS);
             return 0;
+        } catch (ServiceSpecificException e) {
+            Slog.e(TAG, "fdeCheckPassword failed", e);
+            return e.errorCode;
         } catch (Exception e) {
             Slog.wtf(TAG, e);
             return StorageManager.ENCRYPTION_STATE_ERROR_UNKNOWN;
diff --git a/services/core/java/com/android/server/connectivity/NetworkMonitor.java b/services/core/java/com/android/server/connectivity/NetworkMonitor.java
index 59beef2..843ba2e 100644
--- a/services/core/java/com/android/server/connectivity/NetworkMonitor.java
+++ b/services/core/java/com/android/server/connectivity/NetworkMonitor.java
@@ -261,7 +261,7 @@
     private final WifiManager mWifiManager;
     private final NetworkRequest mDefaultRequest;
     private final IpConnectivityLog mMetricsLog;
-    private final NetworkMonitorSettings mSettings;
+    private final Dependencies mDependencies;
 
     // Configuration values for captive portal detection probes.
     private final String mCaptivePortalUserAgent;
@@ -301,18 +301,19 @@
     // This variable is set before transitioning to the mCaptivePortalState.
     private CaptivePortalProbeResult mLastPortalProbeResult = CaptivePortalProbeResult.FAILED;
 
+    // Random generator to select fallback URL index
+    private final Random mRandom;
     private int mNextFallbackUrlIndex = 0;
 
     public NetworkMonitor(Context context, Handler handler, NetworkAgentInfo networkAgentInfo,
             NetworkRequest defaultRequest) {
         this(context, handler, networkAgentInfo, defaultRequest, new IpConnectivityLog(),
-                NetworkMonitorSettings.DEFAULT);
+                Dependencies.DEFAULT);
     }
 
     @VisibleForTesting
     protected NetworkMonitor(Context context, Handler handler, NetworkAgentInfo networkAgentInfo,
-            NetworkRequest defaultRequest, IpConnectivityLog logger,
-            NetworkMonitorSettings settings) {
+            NetworkRequest defaultRequest, IpConnectivityLog logger, Dependencies deps) {
         // Add suffix indicating which NetworkMonitor we're talking about.
         super(TAG + networkAgentInfo.name());
 
@@ -323,9 +324,9 @@
         mContext = context;
         mMetricsLog = logger;
         mConnectivityServiceHandler = handler;
-        mSettings = settings;
+        mDependencies = deps;
         mNetworkAgentInfo = networkAgentInfo;
-        mNetwork = new OneAddressPerFamilyNetwork(networkAgentInfo.network());
+        mNetwork = deps.getNetwork(networkAgentInfo);
         mNetId = mNetwork.netId;
         mTelephonyManager = (TelephonyManager) context.getSystemService(Context.TELEPHONY_SERVICE);
         mWifiManager = (WifiManager) context.getSystemService(Context.WIFI_SERVICE);
@@ -343,9 +344,10 @@
         mUseHttps = getUseHttpsValidation();
         mCaptivePortalUserAgent = getCaptivePortalUserAgent();
         mCaptivePortalHttpsUrl = makeURL(getCaptivePortalServerHttpsUrl());
-        mCaptivePortalHttpUrl = makeURL(getCaptivePortalServerHttpUrl(settings, context));
+        mCaptivePortalHttpUrl = makeURL(getCaptivePortalServerHttpUrl(deps, context));
         mCaptivePortalFallbackUrls = makeCaptivePortalFallbackUrls();
         mCaptivePortalFallbackSpecs = makeCaptivePortalFallbackProbeSpecs();
+        mRandom = deps.getRandom();
 
         start();
     }
@@ -883,40 +885,38 @@
     public boolean getIsCaptivePortalCheckEnabled() {
         String symbol = Settings.Global.CAPTIVE_PORTAL_MODE;
         int defaultValue = Settings.Global.CAPTIVE_PORTAL_MODE_PROMPT;
-        int mode = mSettings.getSetting(mContext, symbol, defaultValue);
+        int mode = mDependencies.getSetting(mContext, symbol, defaultValue);
         return mode != Settings.Global.CAPTIVE_PORTAL_MODE_IGNORE;
     }
 
     public boolean getUseHttpsValidation() {
-        return mSettings.getSetting(mContext, Settings.Global.CAPTIVE_PORTAL_USE_HTTPS, 1) == 1;
+        return mDependencies.getSetting(mContext, Settings.Global.CAPTIVE_PORTAL_USE_HTTPS, 1) == 1;
     }
 
     public boolean getWifiScansAlwaysAvailableDisabled() {
-        return mSettings.getSetting(mContext, Settings.Global.WIFI_SCAN_ALWAYS_AVAILABLE, 0) == 0;
+        return mDependencies.getSetting(mContext, Settings.Global.WIFI_SCAN_ALWAYS_AVAILABLE, 0) == 0;
     }
 
     private String getCaptivePortalServerHttpsUrl() {
-        return mSettings.getSetting(mContext,
+        return mDependencies.getSetting(mContext,
                 Settings.Global.CAPTIVE_PORTAL_HTTPS_URL, DEFAULT_HTTPS_URL);
     }
 
     // Static for direct access by ConnectivityService
     public static String getCaptivePortalServerHttpUrl(Context context) {
-        return getCaptivePortalServerHttpUrl(NetworkMonitorSettings.DEFAULT, context);
+        return getCaptivePortalServerHttpUrl(Dependencies.DEFAULT, context);
     }
 
-    public static String getCaptivePortalServerHttpUrl(
-            NetworkMonitorSettings settings, Context context) {
-        return settings.getSetting(
-                context, Settings.Global.CAPTIVE_PORTAL_HTTP_URL, DEFAULT_HTTP_URL);
+    public static String getCaptivePortalServerHttpUrl(Dependencies deps, Context context) {
+        return deps.getSetting(context, Settings.Global.CAPTIVE_PORTAL_HTTP_URL, DEFAULT_HTTP_URL);
     }
 
     private URL[] makeCaptivePortalFallbackUrls() {
         try {
             String separator = ",";
-            String firstUrl = mSettings.getSetting(mContext,
+            String firstUrl = mDependencies.getSetting(mContext,
                     Settings.Global.CAPTIVE_PORTAL_FALLBACK_URL, DEFAULT_FALLBACK_URL);
-            String joinedUrls = firstUrl + separator + mSettings.getSetting(mContext,
+            String joinedUrls = firstUrl + separator + mDependencies.getSetting(mContext,
                     Settings.Global.CAPTIVE_PORTAL_OTHER_FALLBACK_URLS,
                     DEFAULT_OTHER_FALLBACK_URLS);
             List<URL> urls = new ArrayList<>();
@@ -940,7 +940,7 @@
 
     private CaptivePortalProbeSpec[] makeCaptivePortalFallbackProbeSpecs() {
         try {
-            final String settingsValue = mSettings.getSetting(
+            final String settingsValue = mDependencies.getSetting(
                     mContext, Settings.Global.CAPTIVE_PORTAL_FALLBACK_PROBE_SPECS, null);
             // Probe specs only used if configured in settings
             if (TextUtils.isEmpty(settingsValue)) {
@@ -956,7 +956,7 @@
     }
 
     private String getCaptivePortalUserAgent() {
-        return mSettings.getSetting(mContext,
+        return mDependencies.getSetting(mContext,
                 Settings.Global.CAPTIVE_PORTAL_USER_AGENT, DEFAULT_USER_AGENT);
     }
 
@@ -965,7 +965,7 @@
             return null;
         }
         int idx = Math.abs(mNextFallbackUrlIndex) % mCaptivePortalFallbackUrls.length;
-        mNextFallbackUrlIndex += new Random().nextInt(); // randomely change url without memory.
+        mNextFallbackUrlIndex += mRandom.nextInt(); // randomly change url without memory.
         return mCaptivePortalFallbackUrls[idx];
     }
 
@@ -974,7 +974,7 @@
             return null;
         }
         // Randomly change spec without memory. Also randomize the first attempt.
-        final int idx = Math.abs(new Random().nextInt()) % mCaptivePortalFallbackSpecs.length;
+        final int idx = Math.abs(mRandom.nextInt()) % mCaptivePortalFallbackSpecs.length;
         return mCaptivePortalFallbackSpecs[idx];
     }
 
@@ -1392,15 +1392,15 @@
     }
 
     @VisibleForTesting
-    public interface NetworkMonitorSettings {
-        int getSetting(Context context, String symbol, int defaultValue);
-        String getSetting(Context context, String symbol, String defaultValue);
+    public static class Dependencies {
+        public Network getNetwork(NetworkAgentInfo networkAgentInfo) {
+            return new OneAddressPerFamilyNetwork(networkAgentInfo.network());
+        }
 
-        static NetworkMonitorSettings DEFAULT = new DefaultNetworkMonitorSettings();
-    }
+        public Random getRandom() {
+            return new Random();
+        }
 
-    @VisibleForTesting
-    public static class DefaultNetworkMonitorSettings implements NetworkMonitorSettings {
         public int getSetting(Context context, String symbol, int defaultValue) {
             return Settings.Global.getInt(context.getContentResolver(), symbol, defaultValue);
         }
@@ -1409,5 +1409,7 @@
             final String value = Settings.Global.getString(context.getContentResolver(), symbol);
             return value != null ? value : defaultValue;
         }
+
+        public static final Dependencies DEFAULT = new Dependencies();
     }
 }
diff --git a/services/core/java/com/android/server/connectivity/OWNERS b/services/core/java/com/android/server/connectivity/OWNERS
index ce50558..7311eee 100644
--- a/services/core/java/com/android/server/connectivity/OWNERS
+++ b/services/core/java/com/android/server/connectivity/OWNERS
@@ -1,6 +1,8 @@
 set noparent
 
+codewiz@google.com
 ek@google.com
 jchalard@google.com
 lorenzo@google.com
+reminv@google.com
 satk@google.com
diff --git a/services/core/java/com/android/server/net/OWNERS b/services/core/java/com/android/server/net/OWNERS
index 64dc98e..2e91f99 100644
--- a/services/core/java/com/android/server/net/OWNERS
+++ b/services/core/java/com/android/server/net/OWNERS
@@ -1,9 +1,11 @@
 set noparent
 
+codewiz@google.com
 ek@google.com
 jchalard@google.com
 jsharkey@android.com
 lorenzo@google.com
+reminv@google.com
 satk@google.com
 silberst@google.com
 sudheersai@google.com
diff --git a/services/core/java/com/android/server/pm/PackageManagerShellCommand.java b/services/core/java/com/android/server/pm/PackageManagerShellCommand.java
index cd9efdc..9eb9ab9 100644
--- a/services/core/java/com/android/server/pm/PackageManagerShellCommand.java
+++ b/services/core/java/com/android/server/pm/PackageManagerShellCommand.java
@@ -2418,30 +2418,30 @@
 
     private int doWriteSplit(int sessionId, String inPath, long sizeBytes, String splitName,
             boolean logSuccess) throws RemoteException {
-        final PrintWriter pw = getOutPrintWriter();
-        final ParcelFileDescriptor fd;
-        if (STDIN_PATH.equals(inPath)) {
-            fd = new ParcelFileDescriptor(getInFileDescriptor());
-        } else if (inPath != null) {
-            fd = openFileForSystem(inPath, "r");
-            if (fd == null) {
-                return -1;
-            }
-            sizeBytes = fd.getStatSize();
-            if (sizeBytes < 0) {
-                getErrPrintWriter().println("Unable to get size of: " + inPath);
-                return -1;
-            }
-        } else {
-            fd = new ParcelFileDescriptor(getInFileDescriptor());
-        }
-        if (sizeBytes <= 0) {
-            getErrPrintWriter().println("Error: must specify a APK size");
-            return 1;
-        }
-
         PackageInstaller.Session session = null;
         try {
+            final PrintWriter pw = getOutPrintWriter();
+            final ParcelFileDescriptor fd;
+            if (STDIN_PATH.equals(inPath)) {
+                fd = ParcelFileDescriptor.dup(getInFileDescriptor());
+            } else if (inPath != null) {
+                fd = openFileForSystem(inPath, "r");
+                if (fd == null) {
+                    return -1;
+                }
+                sizeBytes = fd.getStatSize();
+                if (sizeBytes < 0) {
+                    getErrPrintWriter().println("Unable to get size of: " + inPath);
+                    return -1;
+                }
+            } else {
+                fd = ParcelFileDescriptor.dup(getInFileDescriptor());
+            }
+            if (sizeBytes <= 0) {
+                getErrPrintWriter().println("Error: must specify a APK size");
+                return 1;
+            }
+
             session = new PackageInstaller.Session(
                     mInterface.getPackageInstaller().openSession(sessionId));
             session.write(splitName, 0, sizeBytes, fd);
diff --git a/services/net/OWNERS b/services/net/OWNERS
index ce50558..7311eee 100644
--- a/services/net/OWNERS
+++ b/services/net/OWNERS
@@ -1,6 +1,8 @@
 set noparent
 
+codewiz@google.com
 ek@google.com
 jchalard@google.com
 lorenzo@google.com
+reminv@google.com
 satk@google.com
diff --git a/telephony/java/android/telephony/NeighboringCellInfo.java b/telephony/java/android/telephony/NeighboringCellInfo.java
index 25851e3..b7ccee5 100644
--- a/telephony/java/android/telephony/NeighboringCellInfo.java
+++ b/telephony/java/android/telephony/NeighboringCellInfo.java
@@ -16,16 +16,16 @@
 
 package android.telephony;
 
-import android.os.Parcel;
-import android.os.Parcelable;
-import static android.telephony.TelephonyManager.NETWORK_TYPE_UNKNOWN;
 import static android.telephony.TelephonyManager.NETWORK_TYPE_EDGE;
 import static android.telephony.TelephonyManager.NETWORK_TYPE_GPRS;
-import static android.telephony.TelephonyManager.NETWORK_TYPE_UMTS;
 import static android.telephony.TelephonyManager.NETWORK_TYPE_HSDPA;
-import static android.telephony.TelephonyManager.NETWORK_TYPE_HSUPA;
 import static android.telephony.TelephonyManager.NETWORK_TYPE_HSPA;
+import static android.telephony.TelephonyManager.NETWORK_TYPE_HSUPA;
+import static android.telephony.TelephonyManager.NETWORK_TYPE_UMTS;
+import static android.telephony.TelephonyManager.NETWORK_TYPE_UNKNOWN;
 
+import android.os.Parcel;
+import android.os.Parcelable;
 
 
 /**
@@ -100,6 +100,39 @@
         mCid = cid;
     }
 
+    /** @hide */
+    public NeighboringCellInfo(final CellInfoGsm info) {
+        mNetworkType = TelephonyManager.NETWORK_TYPE_GPRS;
+
+        mRssi = info.getCellSignalStrength().getAsuLevel();
+        if (mRssi == Integer.MAX_VALUE) mRssi = UNKNOWN_RSSI;
+
+        mLac = info.getCellIdentity().getLac();
+        if (mLac == Integer.MAX_VALUE) mLac = UNKNOWN_CID;
+
+        mCid = info.getCellIdentity().getCid();
+        if (mCid == Integer.MAX_VALUE) mCid = UNKNOWN_CID;
+
+        mPsc = UNKNOWN_CID;
+    }
+
+    /** @hide */
+    public NeighboringCellInfo(final CellInfoWcdma info) {
+        mNetworkType = TelephonyManager.NETWORK_TYPE_UMTS;
+
+        mRssi = info.getCellSignalStrength().getAsuLevel();
+        if (mRssi == Integer.MAX_VALUE) mRssi = UNKNOWN_RSSI;
+
+        mLac = info.getCellIdentity().getLac();
+        if (mLac == Integer.MAX_VALUE) mLac = UNKNOWN_CID;
+
+        mCid = info.getCellIdentity().getCid();
+        if (mCid == Integer.MAX_VALUE) mCid = UNKNOWN_CID;
+
+        mPsc = info.getCellIdentity().getPsc();
+        if (mPsc == Integer.MAX_VALUE) mPsc = UNKNOWN_CID;
+    }
+
     /**
      * Initialize the object from rssi, location string, and radioType
      * radioType is one of following
diff --git a/telephony/java/android/telephony/TelephonyManager.java b/telephony/java/android/telephony/TelephonyManager.java
index 290d838..63b3b81 100644
--- a/telephony/java/android/telephony/TelephonyManager.java
+++ b/telephony/java/android/telephony/TelephonyManager.java
@@ -1528,7 +1528,7 @@
      * @return List of NeighboringCellInfo or null if info unavailable.
      *
      * @deprecated Use {@link #getAllCellInfo} which returns a superset of the information
-     *             from NeighboringCellInfo.
+     *             from NeighboringCellInfo, including LTE cell information.
      */
     @Deprecated
     @RequiresPermission(android.Manifest.permission.ACCESS_COARSE_LOCATION)
diff --git a/telephony/java/android/telephony/ims/ImsSsInfo.java b/telephony/java/android/telephony/ims/ImsSsInfo.java
index c6f8622..e924a25 100644
--- a/telephony/java/android/telephony/ims/ImsSsInfo.java
+++ b/telephony/java/android/telephony/ims/ImsSsInfo.java
@@ -16,10 +16,14 @@
 
 package android.telephony.ims;
 
+import android.annotation.IntDef;
 import android.annotation.SystemApi;
 import android.os.Parcel;
 import android.os.Parcelable;
 
+import java.lang.annotation.Retention;
+import java.lang.annotation.RetentionPolicy;
+
 /**
  * Provides the result to the update operation for the supplementary service configuration.
  *
@@ -34,6 +38,30 @@
     public static final int DISABLED = 0;
     public static final int ENABLED = 1;
 
+    /**
+     * Provision status of service
+     */
+    /** @hide */
+    @IntDef({
+            SERVICE_PROVISIONING_UNKNOWN,
+            SERVICE_NOT_PROVISIONED,
+            SERVICE_PROVISIONED
+    })
+    @Retention(RetentionPolicy.SOURCE)
+    public @interface ServiceProvisionStatus {}
+    /**
+     * Unknown provision status for the service.
+     */
+    public static final int SERVICE_PROVISIONING_UNKNOWN = (-1);
+    /**
+     * Service is not provisioned.
+     */
+    public static final int SERVICE_NOT_PROVISIONED = 0;
+    /**
+     * Service is provisioned.
+     */
+    public static final int SERVICE_PROVISIONED = 1;
+
     // 0: disabled, 1: enabled
     /** @hide */
     // TODO: Make private, do not modify this field directly, use getter!
@@ -41,6 +69,8 @@
     /** @hide */
     // TODO: Make private, do not modify this field directly, use getter!
     public String mIcbNum;
+    /** @hide */
+    public int mProvisionStatus = SERVICE_PROVISIONING_UNKNOWN;
 
     /**@hide*/
     // TODO: Remove! Do not use this constructor, instead use public version.
@@ -74,16 +104,30 @@
     public void writeToParcel(Parcel out, int flags) {
         out.writeInt(mStatus);
         out.writeString(mIcbNum);
+        out.writeInt(mProvisionStatus);
     }
 
     @Override
     public String toString() {
-        return super.toString() + ", Status: " + ((mStatus == 0) ? "disabled" : "enabled");
+        return super.toString() + ", Status: " + ((mStatus == 0) ? "disabled" : "enabled")
+                + ", ProvisionStatus: " + provisionStatusToString(mProvisionStatus);
+    }
+
+    private static String provisionStatusToString(int pStatus) {
+        switch (pStatus) {
+            case SERVICE_NOT_PROVISIONED:
+                return "Service not provisioned";
+             case SERVICE_PROVISIONED:
+                return "Service provisioned";
+             default:
+                return "Service provisioning unknown";
+        }
     }
 
     private void readFromParcel(Parcel in) {
         mStatus = in.readInt();
         mIcbNum = in.readString();
+        mProvisionStatus = in.readInt();
     }
 
     public static final Creator<ImsSsInfo> CREATOR =
@@ -112,4 +156,15 @@
     public String getIcbNum() {
         return mIcbNum;
     }
+
+    /**
+     * @return Supplementary Service Provision status. Valid Values are:
+     *     {@link #SERVICE_PROVISIONING_UNKNOWN},
+     *     {@link #SERVICE_NOT_PROVISIONED},
+     *     {@link #SERVICE_PROVISIONED}
+     */
+    @ServiceProvisionStatus
+    public int getProvisionStatus() {
+        return mProvisionStatus;
+    }
 }
diff --git a/tests/net/OWNERS b/tests/net/OWNERS
index ce50558..7311eee 100644
--- a/tests/net/OWNERS
+++ b/tests/net/OWNERS
@@ -1,6 +1,8 @@
 set noparent
 
+codewiz@google.com
 ek@google.com
 jchalard@google.com
 lorenzo@google.com
+reminv@google.com
 satk@google.com
diff --git a/tests/net/java/com/android/server/ConnectivityServiceTest.java b/tests/net/java/com/android/server/ConnectivityServiceTest.java
index 142c88b..e3db7e8 100644
--- a/tests/net/java/com/android/server/ConnectivityServiceTest.java
+++ b/tests/net/java/com/android/server/ConnectivityServiceTest.java
@@ -880,7 +880,7 @@
                 NetworkAgentInfo networkAgentInfo, NetworkRequest defaultRequest,
                 IpConnectivityLog log) {
             super(context, handler, networkAgentInfo, defaultRequest, log,
-                    NetworkMonitor.NetworkMonitorSettings.DEFAULT);
+                    NetworkMonitor.Dependencies.DEFAULT);
             connectivityHandler = handler;
         }
 
diff --git a/tests/net/java/com/android/server/connectivity/NetworkMonitorTest.java b/tests/net/java/com/android/server/connectivity/NetworkMonitorTest.java
index 27a897d..b017130 100644
--- a/tests/net/java/com/android/server/connectivity/NetworkMonitorTest.java
+++ b/tests/net/java/com/android/server/connectivity/NetworkMonitorTest.java
@@ -16,22 +16,35 @@
 
 package com.android.server.connectivity;
 
-import static org.junit.Assert.assertEquals;
+import static junit.framework.Assert.assertFalse;
+
+import static org.junit.Assert.assertTrue;
 import static org.junit.Assert.fail;
+import static org.mockito.ArgumentMatchers.anyString;
+import static org.mockito.ArgumentMatchers.eq;
 import static org.mockito.Mockito.any;
 import static org.mockito.Mockito.anyInt;
+import static org.mockito.Mockito.never;
+import static org.mockito.Mockito.times;
 import static org.mockito.Mockito.verify;
 import static org.mockito.Mockito.when;
 
 import android.content.Context;
+import android.net.ConnectivityManager;
+import android.net.LinkProperties;
 import android.net.Network;
+import android.net.NetworkCapabilities;
+import android.net.NetworkInfo;
 import android.net.NetworkRequest;
+import android.net.captiveportal.CaptivePortalProbeResult;
 import android.net.metrics.IpConnectivityLog;
 import android.net.wifi.WifiManager;
 import android.os.Handler;
+import android.provider.Settings;
 import android.support.test.filters.SmallTest;
 import android.support.test.runner.AndroidJUnit4;
 import android.telephony.TelephonyManager;
+import android.util.ArrayMap;
 
 import org.junit.Before;
 import org.junit.Test;
@@ -39,38 +52,273 @@
 import org.mockito.Mock;
 import org.mockito.MockitoAnnotations;
 
+import java.io.IOException;
+import java.net.HttpURLConnection;
+import java.net.InetAddress;
+import java.net.URL;
+import java.util.Random;
+
+import javax.net.ssl.SSLHandshakeException;
+
 
 @RunWith(AndroidJUnit4.class)
 @SmallTest
 public class NetworkMonitorTest {
+    private static final String LOCATION_HEADER = "location";
 
-    static final int TEST_ID = 60; // should be less than min netid 100
+    private @Mock Context mContext;
+    private @Mock Handler mHandler;
+    private @Mock IpConnectivityLog mLogger;
+    private @Mock NetworkAgentInfo mAgent;
+    private @Mock NetworkInfo mNetworkInfo;
+    private @Mock NetworkRequest mRequest;
+    private @Mock TelephonyManager mTelephony;
+    private @Mock WifiManager mWifi;
+    private @Mock Network mNetwork;
+    private @Mock HttpURLConnection mHttpConnection;
+    private @Mock HttpURLConnection mHttpsConnection;
+    private @Mock HttpURLConnection mFallbackConnection;
+    private @Mock HttpURLConnection mOtherFallbackConnection;
+    private @Mock Random mRandom;
+    private @Mock NetworkMonitor.Dependencies mDependencies;
 
-    @Mock Context mContext;
-    @Mock Handler mHandler;
-    @Mock IpConnectivityLog mLogger;
-    @Mock NetworkAgentInfo mAgent;
-    @Mock NetworkMonitor.NetworkMonitorSettings mSettings;
-    @Mock NetworkRequest mRequest;
-    @Mock TelephonyManager mTelephony;
-    @Mock WifiManager mWifi;
+    private static final String TEST_HTTP_URL = "http://www.google.com/gen_204";
+    private static final String TEST_HTTPS_URL = "https://www.google.com/gen_204";
+    private static final String TEST_FALLBACK_URL = "http://fallback.google.com/gen_204";
+    private static final String TEST_OTHER_FALLBACK_URL = "http://otherfallback.google.com/gen_204";
 
     @Before
-    public void setUp() {
+    public void setUp() throws IOException {
         MockitoAnnotations.initMocks(this);
+        mAgent.linkProperties = new LinkProperties();
+        mAgent.networkCapabilities = new NetworkCapabilities()
+                .addTransportType(NetworkCapabilities.TRANSPORT_CELLULAR);
+        mAgent.networkInfo = mNetworkInfo;
 
-        when(mAgent.network()).thenReturn(new Network(TEST_ID));
+        when(mAgent.network()).thenReturn(mNetwork);
+        when(mDependencies.getNetwork(any())).thenReturn(mNetwork);
+        when(mDependencies.getRandom()).thenReturn(mRandom);
+        when(mDependencies.getSetting(any(), eq(Settings.Global.CAPTIVE_PORTAL_MODE), anyInt()))
+                .thenReturn(Settings.Global.CAPTIVE_PORTAL_MODE_PROMPT);
+        when(mDependencies.getSetting(any(), eq(Settings.Global.CAPTIVE_PORTAL_USE_HTTPS),
+                anyInt())).thenReturn(1);
+        when(mDependencies.getSetting(any(), eq(Settings.Global.CAPTIVE_PORTAL_HTTP_URL),
+                anyString())).thenReturn(TEST_HTTP_URL);
+        when(mDependencies.getSetting(any(), eq(Settings.Global.CAPTIVE_PORTAL_HTTPS_URL),
+                anyString())).thenReturn(TEST_HTTPS_URL);
+
         when(mContext.getSystemService(Context.TELEPHONY_SERVICE)).thenReturn(mTelephony);
         when(mContext.getSystemService(Context.WIFI_SERVICE)).thenReturn(mWifi);
+
+        when(mNetworkInfo.getType()).thenReturn(ConnectivityManager.TYPE_WIFI);
+        setFallbackUrl(TEST_FALLBACK_URL);
+        setOtherFallbackUrls(TEST_OTHER_FALLBACK_URL);
+        setFallbackSpecs(null); // Test with no fallback spec by default
+        when(mRandom.nextInt()).thenReturn(0);
+
+        when(mNetwork.openConnection(any())).then((invocation) -> {
+            URL url = invocation.getArgument(0);
+            switch(url.toString()) {
+                case TEST_HTTP_URL:
+                    return mHttpConnection;
+                case TEST_HTTPS_URL:
+                    return mHttpsConnection;
+                case TEST_FALLBACK_URL:
+                    return mFallbackConnection;
+                case TEST_OTHER_FALLBACK_URL:
+                    return mOtherFallbackConnection;
+                default:
+                    fail("URL not mocked: " + url.toString());
+                    return null;
+            }
+        });
+        when(mHttpConnection.getRequestProperties()).thenReturn(new ArrayMap<>());
+        when(mHttpsConnection.getRequestProperties()).thenReturn(new ArrayMap<>());
+        when(mNetwork.getAllByName(any())).thenReturn(new InetAddress[] {
+            InetAddress.parseNumericAddress("192.168.0.0")
+        });
     }
 
     NetworkMonitor makeMonitor() {
-        return new NetworkMonitor(mContext, mHandler, mAgent, mRequest, mLogger, mSettings);
+        return new NetworkMonitor(
+                mContext, mHandler, mAgent, mRequest, mLogger, mDependencies);
     }
 
     @Test
-    public void testCreatingNetworkMonitor() {
-        NetworkMonitor monitor = makeMonitor();
+    public void testIsCaptivePortal_HttpProbeIsPortal() throws IOException {
+        setSslException(mHttpsConnection);
+        setPortal302(mHttpConnection);
+
+        assertPortal(makeMonitor().isCaptivePortal());
+    }
+
+    @Test
+    public void testIsCaptivePortal_HttpsProbeIsNotPortal() throws IOException {
+        setStatus(mHttpsConnection, 204);
+        setStatus(mHttpConnection, 500);
+
+        assertNotPortal(makeMonitor().isCaptivePortal());
+    }
+
+    @Test
+    public void testIsCaptivePortal_HttpsProbeFailedHttpSuccessNotUsed() throws IOException {
+        setSslException(mHttpsConnection);
+        // Even if HTTP returns a 204, do not use the result unless HTTPS succeeded
+        setStatus(mHttpConnection, 204);
+        setStatus(mFallbackConnection, 500);
+
+        assertFailed(makeMonitor().isCaptivePortal());
+    }
+
+    @Test
+    public void testIsCaptivePortal_FallbackProbeIsPortal() throws IOException {
+        setSslException(mHttpsConnection);
+        setStatus(mHttpConnection, 500);
+        setPortal302(mFallbackConnection);
+
+        assertPortal(makeMonitor().isCaptivePortal());
+    }
+
+    @Test
+    public void testIsCaptivePortal_FallbackProbeIsNotPortal() throws IOException {
+        setSslException(mHttpsConnection);
+        setStatus(mHttpConnection, 500);
+        setStatus(mFallbackConnection, 204);
+
+        // Fallback probe did not see portal, HTTPS failed -> inconclusive
+        assertFailed(makeMonitor().isCaptivePortal());
+    }
+
+    @Test
+    public void testIsCaptivePortal_OtherFallbackProbeIsPortal() throws IOException {
+        // Set all fallback probes but one to invalid URLs to verify they are being skipped
+        setFallbackUrl(TEST_FALLBACK_URL);
+        setOtherFallbackUrls(TEST_FALLBACK_URL + "," + TEST_OTHER_FALLBACK_URL);
+
+        setSslException(mHttpsConnection);
+        setStatus(mHttpConnection, 500);
+        setStatus(mFallbackConnection, 500);
+        setPortal302(mOtherFallbackConnection);
+
+        // TEST_OTHER_FALLBACK_URL is third
+        when(mRandom.nextInt()).thenReturn(2);
+
+        final NetworkMonitor monitor = makeMonitor();
+
+        // First check always uses the first fallback URL: inconclusive
+        assertFailed(monitor.isCaptivePortal());
+        verify(mFallbackConnection, times(1)).getResponseCode();
+        verify(mOtherFallbackConnection, never()).getResponseCode();
+
+        // Second check uses the URL chosen by Random
+        assertPortal(monitor.isCaptivePortal());
+        verify(mOtherFallbackConnection, times(1)).getResponseCode();
+    }
+
+    @Test
+    public void testIsCaptivePortal_AllProbesFailed() throws IOException {
+        setSslException(mHttpsConnection);
+        setStatus(mHttpConnection, 500);
+        setStatus(mFallbackConnection, 404);
+
+        assertFailed(makeMonitor().isCaptivePortal());
+        verify(mFallbackConnection, times(1)).getResponseCode();
+        verify(mOtherFallbackConnection, never()).getResponseCode();
+    }
+
+    @Test
+    public void testIsCaptivePortal_InvalidUrlSkipped() throws IOException {
+        setFallbackUrl("invalid");
+        setOtherFallbackUrls("otherinvalid," + TEST_OTHER_FALLBACK_URL + ",yetanotherinvalid");
+
+        setSslException(mHttpsConnection);
+        setStatus(mHttpConnection, 500);
+        setPortal302(mOtherFallbackConnection);
+
+        assertPortal(makeMonitor().isCaptivePortal());
+        verify(mOtherFallbackConnection, times(1)).getResponseCode();
+        verify(mFallbackConnection, never()).getResponseCode();
+    }
+
+    private void setupFallbackSpec() throws IOException {
+        setFallbackSpecs("http://example.com@@/@@204@@/@@"
+                + "@@,@@"
+                + TEST_OTHER_FALLBACK_URL + "@@/@@30[12]@@/@@https://(www\\.)?google.com/?.*");
+
+        setSslException(mHttpsConnection);
+        setStatus(mHttpConnection, 500);
+
+        // Use the 2nd fallback spec
+        when(mRandom.nextInt()).thenReturn(1);
+    }
+
+    @Test
+    public void testIsCaptivePortal_FallbackSpecIsNotPortal() throws IOException {
+        setupFallbackSpec();
+        set302(mOtherFallbackConnection, "https://www.google.com/test?q=3");
+
+        // HTTPS failed, fallback spec did not see a portal -> inconclusive
+        assertFailed(makeMonitor().isCaptivePortal());
+        verify(mOtherFallbackConnection, times(1)).getResponseCode();
+        verify(mFallbackConnection, never()).getResponseCode();
+    }
+
+    @Test
+    public void testIsCaptivePortal_FallbackSpecIsPortal() throws IOException {
+        setupFallbackSpec();
+        set302(mOtherFallbackConnection, "http://login.portal.example.com");
+
+        assertPortal(makeMonitor().isCaptivePortal());
+    }
+
+    private void setFallbackUrl(String url) {
+        when(mDependencies.getSetting(any(),
+                eq(Settings.Global.CAPTIVE_PORTAL_FALLBACK_URL), any())).thenReturn(url);
+    }
+
+    private void setOtherFallbackUrls(String urls) {
+        when(mDependencies.getSetting(any(),
+                eq(Settings.Global.CAPTIVE_PORTAL_OTHER_FALLBACK_URLS), any())).thenReturn(urls);
+    }
+
+    private void setFallbackSpecs(String specs) {
+        when(mDependencies.getSetting(any(),
+                eq(Settings.Global.CAPTIVE_PORTAL_FALLBACK_PROBE_SPECS), any())).thenReturn(specs);
+    }
+
+    private void assertPortal(CaptivePortalProbeResult result) {
+        assertTrue(result.isPortal());
+        assertFalse(result.isFailed());
+        assertFalse(result.isSuccessful());
+    }
+
+    private void assertNotPortal(CaptivePortalProbeResult result) {
+        assertFalse(result.isPortal());
+        assertFalse(result.isFailed());
+        assertTrue(result.isSuccessful());
+    }
+
+    private void assertFailed(CaptivePortalProbeResult result) {
+        assertFalse(result.isPortal());
+        assertTrue(result.isFailed());
+        assertFalse(result.isSuccessful());
+    }
+
+    private void setSslException(HttpURLConnection connection) throws IOException {
+        when(connection.getResponseCode()).thenThrow(new SSLHandshakeException("Invalid cert"));
+    }
+
+    private void set302(HttpURLConnection connection, String location) throws IOException {
+        setStatus(connection, 302);
+        when(connection.getHeaderField(LOCATION_HEADER)).thenReturn(location);
+    }
+
+    private void setPortal302(HttpURLConnection connection) throws IOException {
+        set302(connection, "http://login.example.com");
+    }
+
+    private void setStatus(HttpURLConnection connection, int status) throws IOException {
+        when(connection.getResponseCode()).thenReturn(status);
     }
 }
 
diff --git a/tools/genprotos.sh b/tools/genprotos.sh
new file mode 100755
index 0000000..f901c9f
--- /dev/null
+++ b/tools/genprotos.sh
@@ -0,0 +1,24 @@
+#!/bin/bash
+
+# TODO This should not be needed. If you set a custom OUT_DIR or OUT_DIR_COMMON_BASE you can
+# end up with a command that is extremely long, potentially going passed MAX_ARG_STRLEN due to
+# the way sbox rewrites the command. See b/70221552.
+
+set -e
+
+location_aprotoc=$1
+location_protoc=$2
+location_soong_zip=$3
+genDir=$4
+depfile=$5
+in=$6
+out=$7
+
+mkdir -p ${genDir}/${in} && \
+  ${location_aprotoc} --plugin=${location_protoc} \
+                      --dependency_out=${depfile} \
+                      --javastream_out=${genDir}/${in} \
+                      -Iexternal/protobuf/src \
+                      -I . \
+                      ${in} && \
+  ${location_soong_zip} -jar -o ${out} -C ${genDir}/${in} -D ${genDir}/${in}