TestPrefChangeCallback  146 chrome/browser/prefs/synced_pref_change_registrar_browsertest.cc       base::Bind(&TestPrefChangeCallback, prefs(), &observer));
TestPrefChangeCallback  183 chrome/browser/prefs/synced_pref_change_registrar_browsertest.cc       base::Bind(&TestPrefChangeCallback, prefs(), &observer));
TestPrefChangeCallback  204 chrome/browser/prefs/synced_pref_change_registrar_browsertest.cc       base::Bind(&TestPrefChangeCallback, prefs(), &observer));