Merge "Schedule new transition on aspect ratio change only" into rvc-dev am: f71d1dc5

    @Override

    public void onTaskInfoChanged(ActivityManager.RunningTaskInfo info) {

        final PictureInPictureParams newParams = info.pictureInPictureParams;

        if (!shouldUpdateDestinationBounds(newParams)) {

            Log.d(TAG, "Ignored onTaskInfoChanged with PiP param: " + newParams);

            return;

        }

        final Rect destinationBounds = mPipBoundsHandler.getDestinationBounds(

                getAspectRatioOrDefault(info.pictureInPictureParams), null /* bounds */);

                getAspectRatioOrDefault(newParams), null /* bounds */);

        Objects.requireNonNull(destinationBounds, "Missing destination bounds");

        animateResizePip(destinationBounds, DURATION_DEFAULT_MS);

    }

    /**

     * @return {@code true} if the aspect ratio is changed since no other parameters within

     * {@link PictureInPictureParams} would affect the bounds.

     */

    private boolean shouldUpdateDestinationBounds(PictureInPictureParams params) {

        if (params == null || mTaskInfo.pictureInPictureParams == null) {

            return params != mTaskInfo.pictureInPictureParams;

        }

        return !Objects.equals(mTaskInfo.pictureInPictureParams.getAspectRatioRational(),

                params.getAspectRatioRational());

    }

    /**

     * Directly perform manipulation/resize on the leash. This will not perform any