165   const Preference* pref = FindPreference(path);  in HasPrefPath()  local
166   return pref && !pref->IsDefaultValue();  in HasPrefPath()
229   const Preference* pref = FindPreference(pref_name);  in IsManagedPreference()  local
230   return pref && pref->IsManaged();  in IsManagedPreference()
234   const Preference* pref = FindPreference(pref_name);  in IsUserModifiablePreference()  local
235   return pref && pref->IsUserModifiable();  in IsUserModifiablePreference()
257   const Preference* pref = FindPreference(path);  in GetUserPrefValue()  local
258   if (!pref) {  in GetUserPrefValue()
269   if (!value->IsType(pref->GetType())) {  in GetUserPrefValue()
328   const Preference* pref = FindPreference(path);  in ClearPref()  local
329   if (!pref) {  in ClearPref()
407   const Preference* pref = FindPreference(path);  in GetMutableUserPref()  local
408   if (!pref) {  in GetMutableUserPref()
412   if (pref->GetType() != type) {  in GetMutableUserPref()
443   const Preference* pref = FindPreference(path);  in SetUserPrefValue()  local
444   if (!pref) {  in SetUserPrefValue()
448   if (pref->GetType() != new_value->GetType()) {  in SetUserPrefValue()
450                  << " of type " << pref->GetType()  in SetUserPrefValue()