Move native_app_window code to apps areas

chrome/browser/extensions/api/tabs/ash_panel_contents.h

 // Copyright 2013 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_EXTENSIONS_API_TABS_ASH_PANEL_CONTENTS_H_
 #define CHROME_BROWSER_EXTENSIONS_API_TABS_ASH_PANEL_CONTENTS_H_
 
 #include <vector>
 
 #include "apps/shell_window.h"
@@ skipping 23 matching lines @@
                          public content::WebContentsObserver,
                          public LauncherFaviconLoader::Delegate,
                          public ExtensionFunctionDispatcher::Delegate {
  public:
   explicit AshPanelContents(apps::ShellWindow* host);
   virtual ~AshPanelContents();
 
   // apps::ShellWindowContents
   virtual void Initialize(Profile* profile, const GURL& url) OVERRIDE;
   virtual void LoadContents(int32 creator_process_id) OVERRIDE;
-  virtual void NativeWindowChanged(NativeAppWindow* native_app_window) OVERRIDE;
+  virtual void NativeWindowChanged(apps::NativeAppWindow* native_app_window)
+      OVERRIDE;
   virtual void NativeWindowClosed() OVERRIDE;
   virtual content::WebContents* GetWebContents() const OVERRIDE;
 
   // LauncherFaviconLoader::Delegate overrides:
   virtual void FaviconUpdated() OVERRIDE;
 
   // ExtensionFunctionDispatcher::Delegate
   virtual extensions::WindowController* GetExtensionWindowController() const
       OVERRIDE;
   virtual content::WebContents* GetAssociatedWebContents() const OVERRIDE;
@@ skipping 12 matching lines @@
   GURL url_;
   scoped_ptr<content::WebContents> web_contents_;
   scoped_ptr<ExtensionFunctionDispatcher> extension_function_dispatcher_;
   scoped_ptr<AshPanelWindowController> window_controller_;
   scoped_ptr<LauncherFaviconLoader> launcher_favicon_loader_;
 
   DISALLOW_COPY_AND_ASSIGN(AshPanelContents);
 };
 
 #endif  // CHROME_BROWSER_EXTENSIONS_API_TABS_ASH_PANEL_CONTENTS_H_