Merge "Do not schedule transition in onTaskVanished" into rvc-dev

     * Meanwhile this callback is invoked whenever the task is removed. For instance:

     *   - as a result of removeStacksInWindowingModes from WM

     *   - activity itself is died

     * Nevertheless, we simply update the internal state here as all the heavy lifting should

     * have been done in WM.

     */

    @Override

    public void onTaskVanished(ActivityManager.RunningTaskInfo info) {

            Log.wtf(TAG, "Unrecognized token: " + token);

            return;

        }

        final Rect boundsToRestore = mBoundsToRestore.remove(token.asBinder());

        scheduleAnimateResizePip(mLastReportedBounds, boundsToRestore,

                TRANSITION_DIRECTION_TO_FULLSCREEN, mEnterExitAnimationDuration,

                null /* updateBoundsCallback */);

        mInPip = false;

    }