GetLegacyDeviceIdCallback  104 chrome/browser/prefs/pref_hash_calculator.cc     const GetLegacyDeviceIdCallback& get_legacy_device_id_callback)
GetLegacyDeviceIdCallback   44 chrome/browser/prefs/pref_hash_calculator.h       const GetLegacyDeviceIdCallback& get_legacy_device_id_callback);
GetLegacyDeviceIdCallback   72 chrome/browser/prefs/pref_hash_calculator.h   const GetLegacyDeviceIdCallback get_legacy_device_id_callback_;