Implement support for disabling sync through configuration management.

chrome/browser/dom_ui/new_tab_ui.cc

Index: chrome/browser/dom_ui/new_tab_ui.cc
diff --git a/chrome/browser/dom_ui/new_tab_ui.cc b/chrome/browser/dom_ui/new_tab_ui.cc
index 8bcb449f70a8b89256e84742c83d8dd709439c1c..6d2bddeebb7869bbc07bb45d237221fe542217aa 100644
--- a/chrome/browser/dom_ui/new_tab_ui.cc
+++ b/chrome/browser/dom_ui/new_tab_ui.cc
@@ -1,4 +1,4 @@
-// Copyright (c) 2006-2009 The Chromium Authors. All rights reserved.
+// 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.
 
@@ -465,9 +465,8 @@ NewTabUI::NewTabUI(TabContents* contents)
     AddMessageHandler((new MetricsHandler())->Attach(this));
     if (WebResourcesEnabled())
       AddMessageHandler((new TipsHandler())->Attach(this));
-    if (ProfileSyncService::IsSyncEnabled()) {
+    if (GetProfile()->IsSyncAccessible())
       AddMessageHandler((new NewTabPageSyncHandler())->Attach(this));
-    }
     if (Extension::AppsAreEnabled()) {
       ExtensionsService* service = GetProfile()->GetExtensionsService();
       // We might not have an ExtensionsService (on ChromeOS when not logged in