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Commit e6b081d5 authored by Austin Borger's avatar Austin Borger
Browse files

Pass full AttributionSourceState across Java/Cpp boundaries. 

The VDM team added deviceId as a new dimension for camera identification.
Since we are integrating AttributionSource into the Camera2 API, we will
need a way of passing AttributionSource across the java/cpp boundary.
This change replaces deviceId, clientPid, and clientUid with the full
AttributionSourceState, which contains those fields.

For now, the pid/uid fields are overwritten with
USE_CALLING_PID/USE_CALLING_UID to avoid any behavioral change.

Test: atest CtsCameraTestCases
Test: atest CtsVirtualDevicesCameraTestCases
Bug: 343965468
Bug: 190657833
Flag: EXEMPT Strict mechanical refactor
Change-Id: Id93e9bd905b4ac11bbe1b794aeac7b36e625e64f
parent 451652de

core/java/android/hardware/Camera.java

+50 −14
Original line number Diff line number Diff line
@@ -32,6 +32,7 @@ import android.app.ActivityThread; 
import android.app.AppOpsManager;

import android.companion.virtual.VirtualDeviceManager;

import android.compat.annotation.UnsupportedAppUsage;

import android.content.AttributionSource.ScopedParcelState;

import android.content.Context;

import android.graphics.ImageFormat;

import android.graphics.Point;
@@ -45,6 +46,7 @@ import android.os.Handler; 
import android.os.IBinder;

import android.os.Looper;

import android.os.Message;

import android.os.Parcel;

import android.os.Process;

import android.os.RemoteException;

import android.os.ServiceManager;
@@ -293,10 +295,14 @@ public class Camera { 
    @SuppressLint("UnflaggedApi") // @TestApi without associated feature.

    @TestApi

    public static int getNumberOfCameras(@NonNull Context context) {

        return _getNumberOfCameras(context.getDeviceId(), getDevicePolicyFromContext(context));

        try (ScopedParcelState clientAttribution =

                context.getAttributionSource().asScopedParcelState()) {

            return _getNumberOfCameras(

                    clientAttribution.getParcel(), getDevicePolicyFromContext(context));

        }

    }



    private static native int _getNumberOfCameras(int deviceId, int devicePolicy);

    private static native int _getNumberOfCameras(Parcel clientAttributionParcel, int devicePolicy);



    /**

     * Returns the information about a particular camera.
@@ -321,8 +327,16 @@ public class Camera { 
    @TestApi

    public static void getCameraInfo(int cameraId, @NonNull Context context,

            int rotationOverride, CameraInfo cameraInfo) {

        _getCameraInfo(cameraId, rotationOverride, context.getDeviceId(),

                getDevicePolicyFromContext(context), cameraInfo);

        try (ScopedParcelState clientAttribution =

                context.getAttributionSource().asScopedParcelState()) {

            _getCameraInfo(

                    cameraId,

                    rotationOverride,

                    clientAttribution.getParcel(),

                    getDevicePolicyFromContext(context),

                    cameraInfo);

        }



        IBinder b = ServiceManager.getService(Context.AUDIO_SERVICE);

        IAudioService audioService = IAudioService.Stub.asInterface(b);

        try {
@@ -336,8 +350,12 @@ public class Camera { 
        }

    }



    private native static void _getCameraInfo(int cameraId, int rotationOverride,

            int deviceId, int devicePolicy, CameraInfo cameraInfo);

    private native static void _getCameraInfo(

            int cameraId,

            int rotationOverride,

            Parcel clientAttributionParcel,

            int devicePolicy,

            CameraInfo cameraInfo);



    private static int getDevicePolicyFromContext(Context context) {

        if (context.getDeviceId() == DEVICE_ID_DEFAULT
@@ -543,9 +561,18 @@ public class Camera { 
        }



        boolean forceSlowJpegMode = shouldForceSlowJpegMode();

        return native_setup(new WeakReference<>(this), cameraId,

                ActivityThread.currentOpPackageName(), rotationOverride, forceSlowJpegMode,

                context.getDeviceId(), getDevicePolicyFromContext(context));



        try (ScopedParcelState clientAttribution =

                context.getAttributionSource().asScopedParcelState()) {

            return native_setup(

                    new WeakReference<>(this),

                    cameraId,

                    ActivityThread.currentOpPackageName(),

                    rotationOverride,

                    forceSlowJpegMode,

                    clientAttribution.getParcel(),

                    getDevicePolicyFromContext(context));

        }

    }



    private boolean shouldForceSlowJpegMode() {
@@ -628,8 +655,14 @@ public class Camera { 
    }



    @UnsupportedAppUsage

    private native int native_setup(Object cameraThis, int cameraId, String packageName,

            int rotationOverride, boolean forceSlowJpegMode, int deviceId, int devicePolicy);

    private native int native_setup(

            Object cameraThis,

            int cameraId,

            String packageName,

            int rotationOverride,

            boolean forceSlowJpegMode,

            Parcel clientAttributionParcel,

            int devicePolicy);



    private native final void native_release();
@@ -2265,9 +2298,11 @@ public class Camera { 
        private static final String KEY_MIN_EXPOSURE_COMPENSATION = "min-exposure-compensation";

        private static final String KEY_EXPOSURE_COMPENSATION_STEP = "exposure-compensation-step";

        private static final String KEY_AUTO_EXPOSURE_LOCK = "auto-exposure-lock";

        private static final String KEY_AUTO_EXPOSURE_LOCK_SUPPORTED = "auto-exposure-lock-supported";

        private static final String KEY_AUTO_EXPOSURE_LOCK_SUPPORTED =

                "auto-exposure-lock-supported";

        private static final String KEY_AUTO_WHITEBALANCE_LOCK = "auto-whitebalance-lock";

        private static final String KEY_AUTO_WHITEBALANCE_LOCK_SUPPORTED = "auto-whitebalance-lock-supported";

        private static final String KEY_AUTO_WHITEBALANCE_LOCK_SUPPORTED =

                "auto-whitebalance-lock-supported";

        private static final String KEY_METERING_AREAS = "metering-areas";

        private static final String KEY_MAX_NUM_METERING_AREAS = "max-num-metering-areas";

        private static final String KEY_ZOOM = "zoom";
@@ -2284,7 +2319,8 @@ public class Camera { 
        private static final String KEY_RECORDING_HINT = "recording-hint";

        private static final String KEY_VIDEO_SNAPSHOT_SUPPORTED = "video-snapshot-supported";

        private static final String KEY_VIDEO_STABILIZATION = "video-stabilization";

        private static final String KEY_VIDEO_STABILIZATION_SUPPORTED = "video-stabilization-supported";

        private static final String KEY_VIDEO_STABILIZATION_SUPPORTED =

                "video-stabilization-supported";



        // Parameter key suffix for supported values.

        private static final String SUPPORTED_VALUES_SUFFIX = "-values";

core/java/android/hardware/camera2/CameraManager.java

+121 −62
Original line number Diff line number Diff line
@@ -35,6 +35,7 @@ import android.companion.virtual.VirtualDeviceManager; 
import android.compat.annotation.ChangeId;

import android.compat.annotation.EnabledSince;

import android.compat.annotation.Overridable;

import android.content.AttributionSourceState;

import android.content.Context;

import android.content.pm.PackageManager;

import android.graphics.Point;
@@ -106,6 +107,7 @@ public final class CameraManager { 
    private final boolean DEBUG = false;



    private static final int USE_CALLING_UID = -1;

    private static final int USE_CALLING_PID = -1;



    @SuppressWarnings("unused")

    private static final int API_VERSION_1 = 1;
@@ -418,9 +420,12 @@ public final class CameraManager { 
    public boolean isConcurrentSessionConfigurationSupported(

            @NonNull Map<String, SessionConfiguration> cameraIdAndSessionConfig)

            throws CameraAccessException {

        return CameraManagerGlobal.get().isConcurrentSessionConfigurationSupported(

                cameraIdAndSessionConfig, mContext.getApplicationInfo().targetSdkVersion,

                mContext.getDeviceId(), getDevicePolicyFromContext(mContext));

        return CameraManagerGlobal.get()

                .isConcurrentSessionConfigurationSupported(

                        cameraIdAndSessionConfig,

                        mContext.getApplicationInfo().targetSdkVersion,

                        getClientAttribution(),

                        getDevicePolicyFromContext(mContext));

    }



    /**
@@ -658,11 +663,14 @@ public final class CameraManager { 
        }

        try {

            for (String physicalCameraId : physicalCameraIds) {

                AttributionSourceState clientAttribution = getClientAttribution();

                clientAttribution.deviceId = DEVICE_ID_DEFAULT;

                CameraMetadataNative physicalCameraInfo =

                        cameraService.getCameraCharacteristics(physicalCameraId,

                        cameraService.getCameraCharacteristics(

                                physicalCameraId,

                                mContext.getApplicationInfo().targetSdkVersion,

                                /*rotationOverride*/ ICameraService.ROTATION_OVERRIDE_NONE,

                                DEVICE_ID_DEFAULT,

                                clientAttribution,

                                DEVICE_POLICY_DEFAULT);

                StreamConfiguration[] configs = physicalCameraInfo.get(

                        CameraCharacteristics.
@@ -754,9 +762,13 @@ public final class CameraManager { 
                        "Camera service is currently unavailable");

            }

            try {

                CameraMetadataNative info = cameraService.getCameraCharacteristics(cameraId,

                        mContext.getApplicationInfo().targetSdkVersion, rotationOverride,

                        mContext.getDeviceId(), getDevicePolicyFromContext(mContext));

                CameraMetadataNative info =

                        cameraService.getCameraCharacteristics(

                                cameraId,

                                mContext.getApplicationInfo().targetSdkVersion,

                                rotationOverride,

                                getClientAttribution(),

                                getDevicePolicyFromContext(mContext));

                characteristics = prepareCameraCharacteristics(cameraId, info, cameraService);

            } catch (ServiceSpecificException e) {

                throw ExceptionUtils.throwAsPublicException(e);
@@ -948,16 +960,34 @@ public final class CameraManager { 
        return CameraDeviceSetupImpl.isCameraDeviceSetupSupported(chars);

    }



    /**

     * Constructs an AttributionSourceState with only the uid, pid, and deviceId fields set

     *

     * <p>This method is a temporary stopgap in the transition to using AttributionSource. Currently

     * AttributionSourceState is only used as a vehicle for passing deviceId, uid, and pid

     * arguments.</p>

     *

     * @hide

     */

    public AttributionSourceState getClientAttribution() {

        // TODO: Send the full contextAttribution over aidl, remove USE_CALLING_*

        AttributionSourceState contextAttribution =

                mContext.getAttributionSource().asState();

        AttributionSourceState clientAttribution =

                new AttributionSourceState();

        clientAttribution.uid = USE_CALLING_UID;

        clientAttribution.pid = USE_CALLING_PID;

        clientAttribution.deviceId = contextAttribution.deviceId;

        clientAttribution.next = new AttributionSourceState[0];

        return clientAttribution;

    }



    /**

     * Helper for opening a connection to a camera with the given ID.

     *

     * @param cameraId The unique identifier of the camera device to open

     * @param callback The callback for the camera. Must not be null.

     * @param executor The executor to invoke the callback with. Must not be null.

     * @param uid      The UID of the application actually opening the camera.

     *                 Must be USE_CALLING_UID unless the caller is a service

     *                 that is trusted to open the device on behalf of an

     *                 application and to forward the real UID.

     *

     * @throws CameraAccessException if the camera is disabled by device policy,

     * too many camera devices are already open, or the cameraId does not match
@@ -972,7 +1002,7 @@ public final class CameraManager { 
     * @see android.app.admin.DevicePolicyManager#setCameraDisabled

     */

    private CameraDevice openCameraDeviceUserAsync(String cameraId,

            CameraDevice.StateCallback callback, Executor executor, final int uid,

            CameraDevice.StateCallback callback, Executor executor,

            final int oomScoreOffset, int rotationOverride) throws CameraAccessException {

        CameraCharacteristics characteristics = getCameraCharacteristics(cameraId);

        CameraDevice device = null;
@@ -1003,10 +1033,18 @@ public final class CameraManager { 
                        "Camera service is currently unavailable");

                }



                cameraUser = cameraService.connectDevice(callbacks, cameraId,

                    mContext.getOpPackageName(), mContext.getAttributionTag(), uid,

                    oomScoreOffset, mContext.getApplicationInfo().targetSdkVersion,

                        rotationOverride, mContext.getDeviceId(),

                AttributionSourceState clientAttribution =

                        getClientAttribution();

                cameraUser =

                        cameraService.connectDevice(

                                callbacks,

                                cameraId,

                                mContext.getOpPackageName(),

                                mContext.getAttributionTag(),

                                oomScoreOffset,

                                mContext.getApplicationInfo().targetSdkVersion,

                                rotationOverride,

                                clientAttribution,

                                getDevicePolicyFromContext(mContext));

            } catch (ServiceSpecificException e) {

                if (e.errorCode == ICameraService.ERROR_DEPRECATED_HAL) {
@@ -1133,8 +1171,8 @@ public final class CameraManager { 
    public void openCamera(@NonNull String cameraId,

            @NonNull final CameraDevice.StateCallback callback, @Nullable Handler handler)

            throws CameraAccessException {

        openCameraForUid(cameraId, callback, CameraDeviceImpl.checkAndWrapHandler(handler),

                USE_CALLING_UID);



        openCameraImpl(cameraId, callback, CameraDeviceImpl.checkAndWrapHandler(handler));

    }



    /**
@@ -1170,8 +1208,8 @@ public final class CameraManager { 
    public void openCamera(@NonNull String cameraId, boolean overrideToPortrait,

            @Nullable Handler handler,

            @NonNull final CameraDevice.StateCallback callback) throws CameraAccessException {

        openCameraForUid(cameraId, callback, CameraDeviceImpl.checkAndWrapHandler(handler),

                         USE_CALLING_UID, /*oomScoreOffset*/0,

        openCameraImpl(cameraId, callback, CameraDeviceImpl.checkAndWrapHandler(handler),

                         /*oomScoreOffset*/0,

                         overrideToPortrait

                                 ? ICameraService.ROTATION_OVERRIDE_OVERRIDE_TO_PORTRAIT

                                 : ICameraService.ROTATION_OVERRIDE_NONE);
@@ -1219,7 +1257,7 @@ public final class CameraManager { 
        if (executor == null) {

            throw new IllegalArgumentException("executor was null");

        }

        openCameraForUid(cameraId, callback, executor, USE_CALLING_UID);

        openCameraImpl(cameraId, callback, executor);

    }



    /**
@@ -1287,13 +1325,13 @@ public final class CameraManager { 
            throw new IllegalArgumentException(

                    "oomScoreOffset < 0, cannot increase priority of camera client");

        }

        openCameraForUid(cameraId, callback, executor, USE_CALLING_UID, oomScoreOffset,

        openCameraImpl(cameraId, callback, executor, oomScoreOffset,

                getRotationOverride(mContext));

    }



    /**

     * Open a connection to a camera with the given ID, on behalf of another application

     * specified by clientUid. Also specify the minimum oom score and process state the application

     * Open a connection to a camera with the given ID, on behalf of another application.

     * Also specify the minimum oom score and process state the application

     * should have, as seen by the cameraserver.

     *

     * <p>The behavior of this method matches that of {@link #openCamera}, except that it allows
@@ -1301,9 +1339,6 @@ public final class CameraManager { 
     * done by services trusted by the camera subsystem to act on behalf of applications and

     * to forward the real UID.</p>

     *

     * @param clientUid

     *             The UID of the application on whose behalf the camera is being opened.

     *             Must be USE_CALLING_UID unless the caller is a trusted service.

     * @param oomScoreOffset

     *             The minimum oom score that cameraservice must see for this client.

     * @param rotationOverride
@@ -1311,9 +1346,9 @@ public final class CameraManager { 
     *             that should be followed for this camera id connection

     * @hide

     */

    public void openCameraForUid(@NonNull String cameraId,

    public void openCameraImpl(@NonNull String cameraId,

            @NonNull final CameraDevice.StateCallback callback, @NonNull Executor executor,

            int clientUid, int oomScoreOffset, int rotationOverride)

            int oomScoreOffset, int rotationOverride)

            throws CameraAccessException {



        if (cameraId == null) {
@@ -1325,29 +1360,24 @@ public final class CameraManager { 
            throw new IllegalArgumentException("No cameras available on device");

        }



        openCameraDeviceUserAsync(cameraId, callback, executor, clientUid, oomScoreOffset,

        openCameraDeviceUserAsync(cameraId, callback, executor, oomScoreOffset,

                rotationOverride);

    }



    /**

     * Open a connection to a camera with the given ID, on behalf of another application

     * specified by clientUid.

     * Open a connection to a camera with the given ID, on behalf of another application.

     *

     * <p>The behavior of this method matches that of {@link #openCamera}, except that it allows

     * the caller to specify the UID to use for permission/etc verification. This can only be

     * done by services trusted by the camera subsystem to act on behalf of applications and

     * to forward the real UID.</p>

     *

     * @param clientUid

     *             The UID of the application on whose behalf the camera is being opened.

     *             Must be USE_CALLING_UID unless the caller is a trusted service.

     *

     * @hide

     */

    public void openCameraForUid(@NonNull String cameraId,

            @NonNull final CameraDevice.StateCallback callback, @NonNull Executor executor,

            int clientUid) throws CameraAccessException {

        openCameraForUid(cameraId, callback, executor, clientUid, /*oomScoreOffset*/0,

    public void openCameraImpl(@NonNull String cameraId,

            @NonNull final CameraDevice.StateCallback callback, @NonNull Executor executor)

            throws CameraAccessException {

        openCameraImpl(cameraId, callback, executor, /*oomScoreOffset*/0,

                getRotationOverride(mContext));

    }
@@ -1395,7 +1425,11 @@ public final class CameraManager { 
        if (CameraManagerGlobal.sCameraServiceDisabled) {

            throw new IllegalArgumentException("No cameras available on device");

        }

        CameraManagerGlobal.get().setTorchMode(cameraId, enabled, mContext.getDeviceId(),

        CameraManagerGlobal.get()

                .setTorchMode(

                        cameraId,

                        enabled,

                        getClientAttribution(),

                        getDevicePolicyFromContext(mContext));

    }
@@ -1459,8 +1493,12 @@ public final class CameraManager { 
        if (CameraManagerGlobal.sCameraServiceDisabled) {

            throw new IllegalArgumentException("No camera available on device");

        }

        CameraManagerGlobal.get().turnOnTorchWithStrengthLevel(cameraId, torchStrength,

                mContext.getDeviceId(), getDevicePolicyFromContext(mContext));

        CameraManagerGlobal.get()

                .turnOnTorchWithStrengthLevel(

                        cameraId,

                        torchStrength,

                        getClientAttribution(),

                        getDevicePolicyFromContext(mContext));

    }



    /**
@@ -1486,7 +1524,10 @@ public final class CameraManager { 
        if (CameraManagerGlobal.sCameraServiceDisabled) {

            throw new IllegalArgumentException("No camera available on device.");

        }

        return CameraManagerGlobal.get().getTorchStrengthLevel(cameraId, mContext.getDeviceId(),

        return CameraManagerGlobal.get()

                .getTorchStrengthLevel(

                        cameraId,

                        getClientAttribution(),

                        getDevicePolicyFromContext(mContext));

    }
@@ -2497,7 +2538,9 @@ public final class CameraManager { 


        public boolean isConcurrentSessionConfigurationSupported(

                @NonNull Map<String, SessionConfiguration> cameraIdsAndSessionConfigurations,

                int targetSdkVersion, int deviceId, int devicePolicy)

                int targetSdkVersion,

                AttributionSourceState clientAttribution,

                int devicePolicy)

                throws CameraAccessException {

            if (cameraIdsAndSessionConfigurations == null) {

                throw new IllegalArgumentException("cameraIdsAndSessionConfigurations was null");
@@ -2515,9 +2558,12 @@ public final class CameraManager { 
                for (Set<DeviceCameraInfo> combination : mConcurrentCameraIdCombinations) {

                    Set<DeviceCameraInfo> infos = new ArraySet<>();

                    for (String cameraId : cameraIdsAndSessionConfigurations.keySet()) {

                        infos.add(new DeviceCameraInfo(cameraId,

                        infos.add(

                                new DeviceCameraInfo(

                                        cameraId,

                                        devicePolicy == DEVICE_POLICY_DEFAULT

                                        ? DEVICE_ID_DEFAULT : deviceId));

                                                ? DEVICE_ID_DEFAULT

                                                : clientAttribution.deviceId));

                    }

                    if (combination.containsAll(infos)) {

                        subsetFound = true;
@@ -2539,7 +2585,7 @@ public final class CameraManager { 
                }

                try {

                    return mCameraService.isConcurrentSessionConfigurationSupported(

                            cameraIdsAndConfigs, targetSdkVersion, deviceId, devicePolicy);

                            cameraIdsAndConfigs, targetSdkVersion, clientAttribution, devicePolicy);

                } catch (ServiceSpecificException e) {

                    throw ExceptionUtils.throwAsPublicException(e);

                } catch (RemoteException e) {
@@ -2578,7 +2624,11 @@ public final class CameraManager { 
            return false;

        }



        public void setTorchMode(String cameraId, boolean enabled, int deviceId, int devicePolicy)

        public void setTorchMode(

                String cameraId,

                boolean enabled,

                AttributionSourceState clientAttribution,

                int devicePolicy)

                throws CameraAccessException {

            synchronized (mLock) {

                if (cameraId == null) {
@@ -2592,8 +2642,8 @@ public final class CameraManager { 
                }



                try {

                    cameraService.setTorchMode(cameraId, enabled, mTorchClientBinder, deviceId,

                            devicePolicy);

                    cameraService.setTorchMode(

                            cameraId, enabled, mTorchClientBinder, clientAttribution, devicePolicy);

                } catch(ServiceSpecificException e) {

                    throw ExceptionUtils.throwAsPublicException(e);

                } catch (RemoteException e) {
@@ -2603,7 +2653,10 @@ public final class CameraManager { 
            }

        }



        public void turnOnTorchWithStrengthLevel(String cameraId, int torchStrength, int deviceId,

        public void turnOnTorchWithStrengthLevel(

                String cameraId,

                int torchStrength,

                AttributionSourceState clientAttribution,

                int devicePolicy)

                throws CameraAccessException {

            synchronized (mLock) {
@@ -2618,8 +2671,12 @@ public final class CameraManager { 
                }



                try {

                    cameraService.turnOnTorchWithStrengthLevel(cameraId, torchStrength,

                            mTorchClientBinder, deviceId, devicePolicy);

                    cameraService.turnOnTorchWithStrengthLevel(

                            cameraId,

                            torchStrength,

                            mTorchClientBinder,

                            clientAttribution,

                            devicePolicy);

                } catch(ServiceSpecificException e) {

                    throw ExceptionUtils.throwAsPublicException(e);

                } catch (RemoteException e) {
@@ -2629,7 +2686,8 @@ public final class CameraManager { 
            }

        }



        public int getTorchStrengthLevel(String cameraId, int deviceId, int devicePolicy)

        public int getTorchStrengthLevel(

                String cameraId, AttributionSourceState clientAttribution, int devicePolicy)

                throws CameraAccessException {

            int torchStrength;

            synchronized (mLock) {
@@ -2644,8 +2702,9 @@ public final class CameraManager { 
                }



                try {

                    torchStrength = cameraService.getTorchStrengthLevel(cameraId, deviceId,

                            devicePolicy);

                    torchStrength =

                            cameraService.getTorchStrengthLevel(

                                    cameraId, clientAttribution, devicePolicy);

                } catch(ServiceSpecificException e) {

                    throw ExceptionUtils.throwAsPublicException(e);

                } catch (RemoteException e) {

core/java/android/hardware/camera2/impl/CameraDeviceSetupImpl.java

+19 −12

File changed.

Preview size limit exceeded, changes collapsed.

core/jni/android_hardware_Camera.cpp

+45 −15

File changed.

Preview size limit exceeded, changes collapsed.

media/tests/MediaFrameworkTest/src/com/android/mediaframeworktest/helpers/CameraTestUtils.java

+22 −0
Original line number Diff line number Diff line
@@ -16,6 +16,8 @@ 


package com.android.mediaframeworktest.helpers;



import android.content.AttributionSourceState;

import android.content.Context;

import android.graphics.Bitmap;

import android.graphics.BitmapFactory;

import android.graphics.ImageFormat;
@@ -2227,4 +2229,24 @@ public class CameraTestUtils extends Assert { 
        else

            return new Size(width, height);

    }



    /**

     * Constructs an AttributionSourceState with only the uid, pid, and deviceId fields set

     *

     * <p>This method is a temporary stopgap in the transition to using AttributionSource. Currently

     * AttributionSourceState is only used as a vehicle for passing deviceId, uid, and pid

     * arguments.</p>

     */

    public static AttributionSourceState getClientAttribution(Context context) {

        // TODO: Send the full contextAttribution over aidl, remove USE_CALLING_*

        AttributionSourceState contextAttribution =

                context.getAttributionSource().asState();

        AttributionSourceState clientAttribution =

                new AttributionSourceState();

        clientAttribution.uid = -1; // USE_CALLING_UID

        clientAttribution.pid = -1; // USE_CALLING_PID

        clientAttribution.deviceId = contextAttribution.deviceId;

        clientAttribution.next = new AttributionSourceState[0];

        return clientAttribution;

    }

}