RemoveWindowButtonOrderObserver  106 chrome/browser/ui/libgtk2ui/gtk2_ui.h   virtual void RemoveWindowButtonOrderObserver(
RemoveWindowButtonOrderObserver   31 chrome/browser/ui/views/frame/opaque_browser_frame_view_linux.cc     ui->RemoveWindowButtonOrderObserver(this);
RemoveWindowButtonOrderObserver  118 ui/views/linux_ui/linux_ui.h   virtual void RemoveWindowButtonOrderObserver(