Move native_app_window code to apps areas

chrome/browser/ui/apps/chrome_shell_window_delegate.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_UI_APPS_CHROME_SHELL_WINDOW_DELEGATE_H_
 #define CHROME_BROWSER_UI_APPS_CHROME_SHELL_WINDOW_DELEGATE_H_
 
 #include "apps/shell_window.h"
 #include "base/memory/scoped_ptr.h"
 #include "chrome/browser/profiles/profile.h"
 #include "content/public/browser/web_contents.h"
 #include "content/public/browser/web_contents_delegate.h"
 #include "ui/base/window_open_disposition.h"
 #include "ui/gfx/rect.h"
 
-namespace chrome {
-
 class ShellWindowLinkDelegate : public content::WebContentsDelegate {
  public:
   ShellWindowLinkDelegate();
   virtual ~ShellWindowLinkDelegate();
 
  private:
   virtual content::WebContents* OpenURLFromTab(
       content::WebContents* source,
       const content::OpenURLParams& params) OVERRIDE;
 
   DISALLOW_COPY_AND_ASSIGN(ShellWindowLinkDelegate);
 };
 
 class ChromeShellWindowDelegate : public apps::ShellWindow::Delegate {
  public:
   ChromeShellWindowDelegate();
   virtual ~ChromeShellWindowDelegate();
 
   static void DisableExternalOpenForTesting();
 
  private:
   // apps::ShellWindow::Delegate:
   virtual void InitWebContents(content::WebContents* web_contents) OVERRIDE;
+  virtual apps::NativeAppWindow* CreateNativeAppWindow(
+      apps::ShellWindow* window,
+      const apps::ShellWindow::CreateParams& params) OVERRIDE;
   virtual content::WebContents* OpenURLFromTab(
       Profile* profile,
       content::WebContents* source,
       const content::OpenURLParams& params) OVERRIDE;
   virtual void AddNewContents(Profile* profile,
                               content::WebContents* new_contents,
                               WindowOpenDisposition disposition,
                               const gfx::Rect& initial_pos,
                               bool user_gesture,
                               bool* was_blocked) OVERRIDE;
   virtual content::ColorChooser* ShowColorChooser(
       content::WebContents* web_contents,
       SkColor initial_color) OVERRIDE;
   virtual void RunFileChooser(
       content::WebContents* tab,
       const content::FileChooserParams& params) OVERRIDE;
   virtual void RequestMediaAccessPermission(
       content::WebContents* web_contents,
       const content::MediaStreamRequest& request,
       const content::MediaResponseCallback& callback,
       const extensions::Extension* extension) OVERRIDE;
   virtual int PreferredIconSize() OVERRIDE;
   virtual void SetWebContentsBlocked(content::WebContents* web_contents,
                                      bool blocked) OVERRIDE;
   virtual bool IsWebContentsVisible(
       content::WebContents* web_contents) OVERRIDE;
 
+  // Implemented in platform specific code.
+  static apps::NativeAppWindow* CreateNativeAppWindowImpl(
+      apps::ShellWindow* window,
+      const apps::ShellWindow::CreateParams& params);
+
   scoped_ptr<ShellWindowLinkDelegate> shell_window_link_delegate_;
 
   DISALLOW_COPY_AND_ASSIGN(ChromeShellWindowDelegate);
 };
 
-}  // namespace chrome
-
 #endif  // CHROME_BROWSER_UI_APPS_CHROME_SHELL_WINDOW_DELEGATE_H_