Revert of Change base::Value::ListStorage to std::vector<base::Value>

components/flags_ui/pref_service_flags_storage.cc

 // Copyright 2013 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "components/flags_ui/pref_service_flags_storage.h"
 
 #include "base/values.h"
 #include "build/build_config.h"
 #include "components/flags_ui/flags_ui_pref_names.h"
 #include "components/pref_registry/pref_registry_syncable.h"
 #include "components/prefs/pref_registry_simple.h"
 #include "components/prefs/pref_service.h"
 #include "components/prefs/scoped_user_pref_update.h"
 
 namespace flags_ui {
 
 PrefServiceFlagsStorage::PrefServiceFlagsStorage(PrefService* prefs)
     : prefs_(prefs) {}
 
 PrefServiceFlagsStorage::~PrefServiceFlagsStorage() {}
 
 std::set<std::string> PrefServiceFlagsStorage::GetFlags() {
   const base::ListValue* enabled_experiments =
       prefs_->GetList(prefs::kEnabledLabsExperiments);
   std::set<std::string> flags;
   for (base::ListValue::const_iterator it = enabled_experiments->begin();
        it != enabled_experiments->end(); ++it) {
     std::string experiment_name;
-    if (!it->GetAsString(&experiment_name)) {
+    if (!(*it)->GetAsString(&experiment_name)) {
       LOG(WARNING) << "Invalid entry in " << prefs::kEnabledLabsExperiments;
       continue;
     }
     flags.insert(experiment_name);
   }
   return flags;
 }
 
 bool PrefServiceFlagsStorage::SetFlags(const std::set<std::string>& flags) {
   ListPrefUpdate update(prefs_, prefs::kEnabledLabsExperiments);
@@ skipping 15 matching lines @@
 
 #if defined(OS_CHROMEOS)
 // static
 void PrefServiceFlagsStorage::RegisterProfilePrefs(
     user_prefs::PrefRegistrySyncable* registry) {
   registry->RegisterListPref(prefs::kEnabledLabsExperiments);
 }
 #endif  // defined(OS_CHROMEOS)
 
 }  // namespace flags_ui