Merge "Expose AttachedSurfaceControl API"

    method @Nullable public android.view.SurfaceControl.Transaction buildReparentTransaction(@NonNull android.view.SurfaceControl);

    method public default int getBufferTransformHint();

    method public default void removeOnBufferTransformHintChangedListener(@NonNull android.view.AttachedSurfaceControl.OnBufferTransformHintChangedListener);

    method public default void setChildBoundingInsets(@NonNull android.graphics.Rect);

    method public default void setTouchableRegion(@Nullable android.graphics.Region);

  }

     * AttachedSurfaceControl. This includes SurfaceView, and an example usage may

     * be to ensure that SurfaceView with {@link android.view.SurfaceView#setZOrderOnTop}

     * are cropped to a region not including the app bar.

     *

     * <p>

     * This cropped is expressed in terms of insets in window-space. Negative insets

     * are considered invalid and will produce an exception. Insets of zero will produce

     * the same result as if this function had never been called.

     *

     * @param insets The insets in each direction by which to bound the children

     *               expressed in window-space.

     * @hide

     * @throws IllegalArgumentException If negative insets are provided.

     */

    default void setChildBoundingInsets(@NonNull Rect insets) {

    }