First set of changes for M7 NTP.

chrome/browser/dom_ui/shown_sections_handler.h

 // 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.
 
 #ifndef CHROME_BROWSER_DOM_UI_SHOWN_SECTIONS_HANDLER_H_
 #define CHROME_BROWSER_DOM_UI_SHOWN_SECTIONS_HANDLER_H_
 #pragma once
 
 #include "chrome/browser/dom_ui/dom_ui.h"
 #include "chrome/common/notification_observer.h"
 
 class DOMUI;
 class Value;
 class PrefService;
 
 // Use for the shown sections bitmask.
 enum Section {
   THUMB = 1,
   LIST = 2,
   RECENT = 4,
   TIPS = 8,
   SYNC = 16,
-  DEBUG = 32
+  DEBUG = 32,
+  APPS = 64
 };
 
 class ShownSectionsHandler : public DOMMessageHandler,
                              public NotificationObserver {
  public:
   explicit ShownSectionsHandler(PrefService* pref_service);
   virtual ~ShownSectionsHandler();
 
   // DOMMessageHandler implementation.
   virtual void RegisterMessages();
@@ skipping 15 matching lines @@
                                int old_pref_version,
                                int new_pref_version);
 
  private:
   PrefService* pref_service_;
 
   DISALLOW_COPY_AND_ASSIGN(ShownSectionsHandler);
 };
 
 #endif  // CHROME_BROWSER_DOM_UI_SHOWN_SECTIONS_HANDLER_H_