Move Extension into extensions namespace

chrome/browser/ui/panels/panel.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_PANELS_PANEL_H_
 #define CHROME_BROWSER_UI_PANELS_PANEL_H_
 #pragma once
 
 #include "chrome/browser/ui/browser_window.h"
 
 #include "base/gtest_prod_util.h"
 #include "base/memory/scoped_ptr.h"
 #include "chrome/browser/ui/panels/panel_constants.h"
 #include "chrome/browser/ui/tabs/tab_strip_model_observer.h"
 #include "content/public/browser/notification_observer.h"
 #include "content/public/browser/notification_registrar.h"
 #include "ui/gfx/rect.h"
 
 class NativePanel;
 class PanelManager;
 class PanelStrip;
 
+namespace extensions {
+class Extension;
+}
+
 // A platform independent implementation of BrowserWindow for Panels.  This
 // class would get the first crack at all the BrowserWindow calls for Panels and
 // do one or more of the following:
 // - Do nothing.  The function is not relevant to Panels.
 // - Throw an exceptions.  The function shouldn't be called for Panels.
 // - Do Panel specific platform independent processing and then invoke the
 //   function on the platform specific BrowserWindow member.  For example,
 //   Panel size is restricted to certain limits.
 // - Invoke an appropriate PanelManager function to do stuff that might affect
 //   other Panels.  For example deleting a panel would rearrange other panels.
@@ skipping 135 matching lines @@
                                    bool show_history) OVERRIDE;
   virtual void ShowAppMenu() OVERRIDE;
   virtual bool PreHandleKeyboardEvent(
       const content::NativeWebKeyboardEvent& event,
       bool* is_keyboard_shortcut) OVERRIDE;
   virtual void HandleKeyboardEvent(
       const content::NativeWebKeyboardEvent& event) OVERRIDE;
   virtual void ShowCreateWebAppShortcutsDialog(
       TabContentsWrapper* tab_contents) OVERRIDE;
   virtual void ShowCreateChromeAppShortcutsDialog(
-      Profile* profile, const Extension* app) OVERRIDE;
+      Profile* profile, const extensions::Extension* app) OVERRIDE;
   virtual void Cut() OVERRIDE;
   virtual void Copy() OVERRIDE;
   virtual void Paste() OVERRIDE;
 #if defined(OS_MACOSX)
   virtual void OpenTabpose() OVERRIDE;
   virtual void EnterPresentationMode(
       const GURL& url,
       FullscreenExitBubbleType bubble_type) OVERRIDE;
   virtual void ExitPresentationMode() OVERRIDE;
   virtual bool InPresentationMode() OVERRIDE;
@@ skipping 198 matching lines @@
   AttentionMode attention_mode_;
 
   ExpansionState expansion_state_;
 
   content::NotificationRegistrar registrar_;
 
   DISALLOW_COPY_AND_ASSIGN(Panel);
 };
 
 #endif  // CHROME_BROWSER_UI_PANELS_PANEL_H_