Refactor preference syncing.

chrome/browser/chromeos/customization_document.cc

 // Copyright (c) 2011 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/chromeos/customization_document.h"
 
 #include "base/file_path.h"
 #include "base/file_util.h"
 #include "base/json/json_reader.h"
 #include "base/logging.h"
@@ skipping 246 matching lines @@
 }
 
 // static
 ServicesCustomizationDocument* ServicesCustomizationDocument::GetInstance() {
   return Singleton<ServicesCustomizationDocument,
       DefaultSingletonTraits<ServicesCustomizationDocument> >::get();
 }
 
 // static
 void ServicesCustomizationDocument::RegisterPrefs(PrefService* local_state) {
-  local_state->RegisterBooleanPref(kServicesCustomizationAppliedPref, false);
+  local_state->RegisterBooleanPref(kServicesCustomizationAppliedPref, false,
+                                   PrefService::UNSYNCABLE_PREF);
 }
 
 // static
 bool ServicesCustomizationDocument::WasApplied() {
   PrefService* prefs = g_browser_process->local_state();
   return prefs->GetBoolean(kServicesCustomizationAppliedPref);
 }
 
 // static
 void ServicesCustomizationDocument::SetApplied(bool val) {
@@ skipping 112 matching lines @@
      DictionaryValue* carrier_deal = NULL;
      if (carriers->GetDictionary(*iter, &carrier_deal)) {
        carrier_deals_[*iter] = new CarrierDeal(carrier_deal);
      }
    }
   }
   return true;
 }
 
 }  // namespace chromeos