LocationProviderUpdateCallback   86 content/browser/geolocation/location_arbitrator_impl.h   LocationProvider::LocationProviderUpdateCallback provider_callback_;
LocationProviderUpdateCallback   21 content/browser/geolocation/location_provider_base.cc     const LocationProviderUpdateCallback& callback) {
LocationProviderUpdateCallback   24 content/browser/geolocation/location_provider_base.h       const LocationProviderUpdateCallback& callback) OVERRIDE;
LocationProviderUpdateCallback   28 content/browser/geolocation/location_provider_base.h   LocationProviderUpdateCallback callback_;
LocationProviderUpdateCallback   27 content/port/browser/location_provider.h       const LocationProviderUpdateCallback& callback) = 0;