Merge "Fix primary activity untouchable with punch hole" into udc-dev

            // Get the bounds of the "space-to-fill". The transformed bounds have the highest

            // priority because the activity is launched in a rotated environment. In multi-window

            // mode, the task-level represents this. In fullscreen-mode, the task container does

            // mode, the taskFragment-level represents this for both split-screen

            // and activity-embedding. In fullscreen-mode, the task container does

            // (since the orientation letterbox is also applied to the task).

            final Rect transformedBounds = mActivityRecord.getFixedRotationTransformDisplayBounds();

            final Rect spaceToFill = transformedBounds != null

                    ? transformedBounds

                    : mActivityRecord.inMultiWindowMode()

                            ? mActivityRecord.getTask().getBounds()

                            ? mActivityRecord.getTaskFragment().getBounds()

                            : mActivityRecord.getRootTask().getParent().getBounds();

            // In case of translucent activities an option is to use the WindowState#getFrame() of

            // the first opaque activity beneath. In some cases (e.g. an opaque activity is using