Move AppWindowContentsImpl to extensions

extensions/browser/app_window/app_window_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 APPS_APP_WINDOW_CONTENTS_H_
-#define APPS_APP_WINDOW_CONTENTS_H_
+#ifndef EXTENSIONS_BROWSER_APP_WINDOW_APP_WINDOW_CONTENTS_H_
+#define EXTENSIONS_BROWSER_APP_WINDOW_APP_WINDOW_CONTENTS_H_
 
 #include "base/basictypes.h"
 #include "base/memory/scoped_ptr.h"
 #include "content/public/browser/notification_observer.h"
 #include "content/public/browser/web_contents_observer.h"
 #include "extensions/browser/app_window/app_window.h"
 #include "extensions/browser/extension_function_dispatcher.h"
 #include "url/gurl.h"
 
 namespace content {
 class BrowserContext;
 }
 
 namespace extensions {
+
 struct DraggableRegion;
-}
-
-namespace apps {
 
 // AppWindowContents class specific to app windows. It maintains a
 // WebContents instance and observes it for the purpose of passing
 // messages to the extensions system.
-class AppWindowContentsImpl
-    : public extensions::AppWindowContents,
-      public content::WebContentsObserver,
-      public extensions::ExtensionFunctionDispatcher::Delegate {
+class AppWindowContentsImpl : public AppWindowContents,
+                              public content::WebContentsObserver,
+                              public ExtensionFunctionDispatcher::Delegate {
  public:
-  explicit AppWindowContentsImpl(extensions::AppWindow* host);
+  explicit AppWindowContentsImpl(AppWindow* host);
   virtual ~AppWindowContentsImpl();
 
   // AppWindowContents
   virtual void Initialize(content::BrowserContext* context,
                           const GURL& url) OVERRIDE;
   virtual void LoadContents(int32 creator_process_id) OVERRIDE;
-  virtual void NativeWindowChanged(
-      extensions::NativeAppWindow* native_app_window) OVERRIDE;
+  virtual void NativeWindowChanged(NativeAppWindow* native_app_window) OVERRIDE;
   virtual void NativeWindowClosed() OVERRIDE;
   virtual void DispatchWindowShownForTests() const OVERRIDE;
   virtual content::WebContents* GetWebContents() const OVERRIDE;
 
  private:
   // content::WebContentsObserver
   virtual bool OnMessageReceived(const IPC::Message& message) OVERRIDE;
 
-  // extensions::ExtensionFunctionDispatcher::Delegate
-  virtual extensions::WindowController* GetExtensionWindowController() const
-      OVERRIDE;
+  // ExtensionFunctionDispatcher::Delegate
+  virtual WindowController* GetExtensionWindowController() const OVERRIDE;
   virtual content::WebContents* GetAssociatedWebContents() const OVERRIDE;
 
   void OnRequest(const ExtensionHostMsg_Request_Params& params);
-  void UpdateDraggableRegions(
-      const std::vector<extensions::DraggableRegion>& regions);
+  void UpdateDraggableRegions(const std::vector<DraggableRegion>& regions);
   void SuspendRenderViewHost(content::RenderViewHost* rvh);
 
-  extensions::AppWindow* host_;  // This class is owned by |host_|
+  AppWindow* host_;  // This class is owned by |host_|
   GURL url_;
   scoped_ptr<content::WebContents> web_contents_;
-  scoped_ptr<extensions::ExtensionFunctionDispatcher>
-      extension_function_dispatcher_;
+  scoped_ptr<ExtensionFunctionDispatcher> extension_function_dispatcher_;
 
   DISALLOW_COPY_AND_ASSIGN(AppWindowContentsImpl);
 };
 
-}  // namespace apps
+}  // namespace extensions
 
-#endif  // APPS_APP_WINDOW_CONTENTS_H_
+#endif  // EXTENSIONS_BROWSER_APP_WINDOW_APP_WINDOW_CONTENTS_H_