RemoveChangeObserverForExtension  145 chrome/browser/extensions/api/signed_in_devices/signed_in_devices_manager.cc   RemoveChangeObserverForExtension(details.extension_id);
RemoveChangeObserverForExtension  169 chrome/browser/extensions/api/signed_in_devices/signed_in_devices_manager.cc   RemoveChangeObserverForExtension(reason->extension->id());
RemoveChangeObserverForExtension   87 chrome/browser/extensions/api/signed_in_devices/signed_in_devices_manager.h   void RemoveChangeObserverForExtension(const std::string& extension_id);