AcknowledgeSwapBuffersToRenderer 1647 content/browser/browser_plugin/browser_plugin_guest.cc   render_widget_host->AcknowledgeSwapBuffersToRenderer();
AcknowledgeSwapBuffersToRenderer  151 content/browser/gpu/gpu_process_host.cc   RenderWidgetHostImpl::From(rwh)->AcknowledgeSwapBuffersToRenderer();
AcknowledgeSwapBuffersToRenderer  481 content/browser/renderer_host/render_widget_host_impl.h   void AcknowledgeSwapBuffersToRenderer();