sync: Add --enable-sync-sessions-v2 and necessary plumbing to use SessionsSyncManager.

chrome/browser/ui/webui/ntp/foreign_session_handler.h

 // Copyright (c) 2012 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.
 
 #ifndef CHROME_BROWSER_UI_WEBUI_NTP_FOREIGN_SESSION_HANDLER_H_
 #define CHROME_BROWSER_UI_WEBUI_NTP_FOREIGN_SESSION_HANDLER_H_
 
 #include <vector>
 
 #include "base/time/time.h"
 #include "chrome/browser/sessions/session_service.h"
-#include "chrome/browser/sync/glue/session_model_associator.h"
+#include "chrome/browser/sync/open_tabs_ui_delegate.h"
 #include "content/public/browser/notification_observer.h"
 #include "content/public/browser/notification_registrar.h"
 #include "content/public/browser/web_ui.h"
 #include "content/public/browser/web_ui_message_handler.h"
 
 namespace user_prefs {
 class PrefRegistrySyncable;
 }
 
 namespace browser_sync {
@@ skipping 20 matching lines @@
 
   static void OpenForeignSessionWindows(content::WebUI* web_ui,
                                         const std::string& session_string_value,
                                         SessionID::id_type window_num);
 
   // Helper method to create JSON compatible objects from Session objects.
   static bool SessionTabToValue(const SessionTab& tab,
                                 DictionaryValue* dictionary);
 
   // Returns a pointer to the current session model associator or NULL.
-  static SessionModelAssociator* GetModelAssociator(content::WebUI* web_ui);
+  static OpenTabsUIDelegate* GetOpenTabsUIDelegate(content::WebUI* web_ui);
 
  private:
   // Used to register ForeignSessionHandler for notifications.
   void Init();
 
   // Determines how ForeignSessionHandler will interact with the new tab page.
   virtual void Observe(int type,
                        const content::NotificationSource& source,
                        const content::NotificationDetails& details) OVERRIDE;
 
@@ skipping 27 matching lines @@
 
   // The Registrar used to register ForeignSessionHandler for notifications.
   content::NotificationRegistrar registrar_;
 
   DISALLOW_COPY_AND_ASSIGN(ForeignSessionHandler);
 };
 
 }  // namespace browser_sync
 
 #endif  // CHROME_BROWSER_UI_WEBUI_NTP_FOREIGN_SESSION_HANDLER_H_