WatchLocation      15 chrome/browser/extensions/api/location/location_api.cc namespace WatchLocation = location::WatchLocation;
WatchLocation      29 chrome/browser/extensions/api/location/location_api.cc   scoped_ptr<WatchLocation::Params> params(
WatchLocation      30 chrome/browser/extensions/api/location/location_api.cc       WatchLocation::Params::Create(*args_));