OnBackgroundHostStartup   69 chrome/browser/extensions/api/runtime/runtime_api.h   virtual void OnBackgroundHostStartup(const Extension* extension) OVERRIDE;
OnBackgroundHostStartup  793 extensions/browser/process_manager.cc                       OnBackgroundHostStartup(*extension));
OnBackgroundHostStartup   16 extensions/browser/process_manager_observer.h   virtual void OnBackgroundHostStartup(const Extension* extension) = 0;