DOMUI: Move the meat of SyncOptionsHandler into PersonalOptionsHandler.

chrome/browser/dom_ui/options/personal_options_handler.h

Index: chrome/browser/dom_ui/options/personal_options_handler.h
diff --git a/chrome/browser/dom_ui/options/personal_options_handler.h b/chrome/browser/dom_ui/options/personal_options_handler.h
index 451ccff6080b129883be752953b819417c52a668..808738aa82dcb5b1f9db5cb78490bf7da308c837 100644
--- a/chrome/browser/dom_ui/options/personal_options_handler.h
+++ b/chrome/browser/dom_ui/options/personal_options_handler.h
@@ -1,4 +1,4 @@
-// Copyright (c) 2010 The Chromium Authors. All rights reserved.
+// 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.
 
@@ -47,6 +47,10 @@ class PersonalOptionsHandler : public OptionsPageUIHandler,
   void ThemesSetGTK(const ListValue* args);
 #endif
 
+  // Called when the user updates the set of enabled data types to sync. |args|
+  // is ignored.
+  void OnPreferredDataTypesUpdated(const ListValue* args);
+
   scoped_ptr<OptionsManagedBannerHandler> banner_handler_;
 
   DISALLOW_COPY_AND_ASSIGN(PersonalOptionsHandler);