Merge "contexthub: handle unsupported V4 at top level" into main

    /** Wakelock held while endpoint callbacks are being invoked */

    private final WakeLock mWakeLock;

    /**

     * Constructs and initializes this class.

     *

     * @throws InstantiationException on unexpected failure

     */

    HubInfoRegistry(Context context, IContextHubWrapper contextHubWrapper)

            throws InstantiationException {

        mContextHubWrapper = contextHubWrapper;

        try {

        refreshCachedHubs();

        refreshCachedEndpoints();

        } catch (UnsupportedOperationException e) {

            String error = "Failed to update hub and endpoint cache";

            Log.e(TAG, error, e);

            throw new InstantiationException(error);

        }

        PowerManager powerManager = context.getSystemService(PowerManager.class);

        if (powerManager == null) {

            String error = "PowerManager was null";

            Log.e(TAG, error);

            throw new InstantiationError(error);

            throw new InstantiationException(error);

        }

        mWakeLock = powerManager.newWakeLock(PowerManager.PARTIAL_WAKE_LOCK, TAG);

        mWakeLock.setWorkSource(new WorkSource(Process.myUid(), context.getPackageName()));