Refactor preference syncing.

chrome/browser/geolocation/access_token_store.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 "content/browser/geolocation/access_token_store.h"
 
 #include "base/string_piece.h"
 #include "base/utf_string_conversions.h"
 #include "base/values.h"
 #include "chrome/browser/browser_process.h"
@@ skipping 71 matching lines @@
 }
 }  // namespace
 
 AccessTokenStore::AccessTokenStore() {
 }
 
 AccessTokenStore::~AccessTokenStore() {
 }
 
 void AccessTokenStore::RegisterPrefs(PrefService* prefs) {
-  prefs->RegisterDictionaryPref(prefs::kGeolocationAccessToken);
+  prefs->RegisterDictionaryPref(prefs::kGeolocationAccessToken,
+                                false /* don't sync pref */);
 }
 
 AccessTokenStore::Handle AccessTokenStore::LoadAccessTokens(
     CancelableRequestConsumerBase* consumer,
     LoadAccessTokensCallbackType* callback) {
   scoped_refptr<CancelableRequest<LoadAccessTokensCallbackType> > request(
       new CancelableRequest<LoadAccessTokensCallbackType>(callback));
   AddRequest(request, consumer);
   DCHECK(request->handle());
 
   DoLoadAccessTokens(request);
   return request->handle();
 }
 
 // Creates a new access token store backed by the global chome prefs.
 AccessTokenStore* NewChromePrefsAccessTokenStore() {
   return new ChromePrefsAccessTokenStore;
 }