FrameIsParent      92 content/browser/worker_host/worker_process_host.h     bool FrameIsParent(int render_process_id, int render_frame_id) const;
FrameIsParent     463 content/browser/worker_host/worker_service_impl.cc       if (cur_instance->FrameIsParent(render_process_id, render_frame_id)) {