Merge "Ignore source hint rect if it is too small" into sc-dev

        mDestinationBoundsAnimation.set(mDestinationBounds);

        mSurfaceTransactionHelper = new PipSurfaceTransactionHelper(cornerRadius);

        if (sourceRectHint != null && (sourceRectHint.width() < destinationBounds.width()

                || sourceRectHint.height() < destinationBounds.height())) {

            // This is a situation in which the source hint rect on at least one axis is smaller

            // than the destination bounds, which presents a problem because we would have to scale

            // up that axis to fit the bounds. So instead, just fallback to the non-source hint

            // animation in this case.

            sourceRectHint = null;

        }

        if (sourceRectHint == null) {

            mSourceHintRectInsets = null;