Merge "Fallback to default aspect ratio if not provided" into main

        // cache current min/max size

        Point minSize = mPipBoundsState.getMinSize();

        Point maxSize = mPipBoundsState.getMaxSize();

        mPipBoundsState.updateMinMaxSize(pictureInPictureParams.getAspectRatioFloat());

        final float aspectRatioFloat;

        if (pictureInPictureParams.hasSetAspectRatio()) {

            aspectRatioFloat = pictureInPictureParams.getAspectRatioFloat();

        } else {

            aspectRatioFloat = mPipBoundsAlgorithm.getDefaultAspectRatio();

        }

        mPipBoundsState.updateMinMaxSize(aspectRatioFloat);

        final Rect entryBounds = mPipTaskOrganizer.startSwipePipToHome(componentName, activityInfo,

                pictureInPictureParams);

        // restore min/max size, as this is referenced later in OnDisplayChangingListener and needs