AppListSourceToString  133 chrome/browser/ui/app_list/app_list_controller_delegate.cc   const std::string source = AppListSourceToString(
AppListSourceToString  115 chrome/browser/ui/app_list/app_list_controller_delegate.h   static std::string AppListSourceToString(AppListSource source);
AppListSourceToString  112 chrome/browser/ui/app_list/app_list_controller_delegate_impl.cc         AppListSourceToString(source));