DialogDestroyedCallback   42 chrome/browser/media_galleries/media_galleries_dialog_controller_unittest.cc   typedef base::Callback<void(int update_count)> DialogDestroyedCallback;
DialogDestroyedCallback   37 chrome/browser/media_galleries/media_galleries_scan_result_dialog_controller_unittest.cc   typedef base::Callback<void(int update_count)> DialogDestroyedCallback;