Merge "Validate source rect hint for enter PIP in gesture nav" into main

            sourceRectHint = null;

        }

        if (sourceRectHint != null && !appBounds.contains(sourceRectHint)) {

            // This is a situation in which the source hint rect is outside the app bounds, so it is

            // not a valid rectangle to use for cropping app surface

            sourceRectHint = null;

        }

        if (sourceRectHint == null) {

            mSourceRectHint.setEmpty();

            mSourceHintRectInsets = null;