OnContainerDestroy  490 content/renderer/browser_plugin/browser_plugin.cc     compositing_helper_->OnContainerDestroy();
OnContainerDestroy  954 content/renderer/browser_plugin/browser_plugin.cc     compositing_helper_->OnContainerDestroy();
OnContainerDestroy   70 content/renderer/child_frame_compositing_helper.h   void OnContainerDestroy();