begin_submit_mask  592 libcore/DisplayList.cpp             renderer.begin_submit_mask();
begin_submit_mask 1006 libcore/DisplayObject.cpp     _renderer.begin_submit_mask();
begin_submit_mask  378 librender/Renderer.h     virtual void begin_submit_mask() = 0;
begin_submit_mask   87 librender/cairo/Renderer_cairo.h     void begin_submit_mask();