Add application locale policy.

chrome/browser/pref_service.cc

 // Copyright (c) 2010 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 "chrome/browser/pref_service.h"
 
 #include <algorithm>
 #include <string>
 
 #include "app/l10n_util.h"
@@ skipping 389 matching lines @@
 }
 
 const PrefService::Preference* PrefService::FindPreference(
     const wchar_t* pref_name) const {
   DCHECK(CalledOnValidThread());
   Preference p(NULL, pref_name, NULL);
   PreferenceSet::const_iterator it = prefs_.find(&p);
   return it == prefs_.end() ? NULL : *it;
 }
 
+bool PrefService::IsManagedPreference(const wchar_t* pref_name) const {
+  const Preference* pref = FindPreference(pref_name);
+  if (pref && pref->IsManaged()) {
+    return true;
+  }
+  return false;
+}
+
 void PrefService::FireObserversIfChanged(const wchar_t* path,
                                          const Value* old_value) {
   if (PrefIsChanged(path, old_value))
     FireObservers(path);
 }
 
 bool PrefService::PrefIsChanged(const wchar_t* path,
                                 const Value* old_value) {
   Value* new_value = NULL;
   pref_value_store_->GetValue(path, &new_value);
@@ skipping 437 matching lines @@
   return pref_value_store_->PrefValueInUserStore(name_.c_str());
 }
 
 bool PrefService::Preference::IsExtensionControlled() const {
   return pref_value_store_->PrefValueFromExtensionStore(name_.c_str());
 }
 
 bool PrefService::Preference::IsUserControlled() const {
   return pref_value_store_->PrefValueFromUserStore(name_.c_str());
 }