StopObservingPref  212 chrome/browser/ui/webui/options/chromeos/core_chromeos_options_handler.cc     ::options::CoreOptionsHandler::StopObservingPref(path);
StopObservingPref   33 chrome/browser/ui/webui/options/chromeos/core_chromeos_options_handler.h   virtual void StopObservingPref(const std::string& path) OVERRIDE;
StopObservingPref  158 chrome/browser/ui/webui/options/core_options_handler.cc       StopObservingPref(iter->first);
StopObservingPref   54 chrome/browser/ui/webui/options/core_options_handler.h   virtual void StopObservingPref(const std::string& pref_name);