Move Extension into extensions namespace

chrome/test/base/test_browser_window.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_TEST_BASE_TEST_BROWSER_WINDOW_H_
 #define CHROME_TEST_BASE_TEST_BROWSER_WINDOW_H_
 #pragma once
 
 #include "base/basictypes.h"
 #include "base/compiler_specific.h"
 #include "build/build_config.h"
 #include "chrome/browser/ui/browser_window.h"
 #include "chrome/test/base/test_location_bar.h"
 
+namespace extensions {
+class Extension;
+}
+
 // An implementation of BrowserWindow used for testing. TestBrowserWindow only
 // contains a valid LocationBar, all other getters return NULL.
 // See BrowserWithTestWindowTest for an example of using this class.
 class TestBrowserWindow : public BrowserWindow {
  public:
   explicit TestBrowserWindow(Browser* browser);
   virtual ~TestBrowserWindow();
 
   // BrowserWindow:
   virtual void Show() OVERRIDE {}
@@ skipping 42 matching lines @@
   virtual void RotatePaneFocus(bool forwards) OVERRIDE {}
   virtual void ShowAppMenu() OVERRIDE {}
   virtual bool PreHandleKeyboardEvent(const NativeWebKeyboardEvent& event,
                                       bool* is_keyboard_shortcut) OVERRIDE;
   virtual void HandleKeyboardEvent(
       const NativeWebKeyboardEvent& event) OVERRIDE {}
   virtual void ShowCreateWebAppShortcutsDialog(
       TabContentsWrapper* tab_contents) OVERRIDE {}
   virtual void ShowCreateChromeAppShortcutsDialog(
       Profile* profile,
-      const Extension* app) OVERRIDE {}
+      const extensions::Extension* app) OVERRIDE {}
 
   virtual bool IsBookmarkBarVisible() const OVERRIDE;
   virtual bool IsBookmarkBarAnimating() const OVERRIDE;
   virtual bool IsTabStripEditable() const OVERRIDE;
   virtual bool IsToolbarVisible() const OVERRIDE;
   virtual gfx::Rect GetRootWindowResizerRect() const OVERRIDE;
   virtual bool IsPanel() const OVERRIDE;
   virtual void ConfirmAddSearchProvider(TemplateURL* template_url,
                                         Profile* profile) OVERRIDE {}
   virtual void ToggleBookmarkBar() OVERRIDE {}
@@ skipping 53 matching lines @@
  protected:
   virtual void DestroyBrowser() OVERRIDE {}
 
  private:
   TestLocationBar location_bar_;
 
   DISALLOW_COPY_AND_ASSIGN(TestBrowserWindow);
 };
 
 #endif  // CHROME_TEST_BASE_TEST_BROWSER_WINDOW_H_