Move ExtensionHost into extensions namespace

chrome/browser/ui/views/extensions/extension_dialog.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_VIEWS_EXTENSIONS_EXTENSION_DIALOG_H_
 #define CHROME_BROWSER_UI_VIEWS_EXTENSIONS_EXTENSION_DIALOG_H_
 
 #include "base/memory/ref_counted.h"
 #include "base/logging.h"
 #include "content/public/browser/notification_observer.h"
 #include "content/public/browser/notification_registrar.h"
 #include "ui/views/widget/widget_delegate.h"
 
 class BaseWindow;
 class ExtensionDialogObserver;
-class ExtensionHost;
 class GURL;
 class Profile;
 
 namespace content {
 class WebContents;
 }
 
+namespace extensions {
+class ExtensionHost;
+}
+
 // Modal dialog containing contents provided by an extension.
 // Dialog is automatically centered in the owning window and has fixed size.
 // For example, used by the Chrome OS file browser.
 class ExtensionDialog : public views::WidgetDelegate,
                         public content::NotificationObserver,
                         public base::RefCounted<ExtensionDialog> {
  public:
   // Create and show a dialog with |url| centered over the provided window.
   // |base_window| is the window to which the pop-up will be attached.
   // |profile| is the profile that the extension is registered with.
@@ skipping 35 matching lines @@
 
   // Focus to the render view if possible.
   void MaybeFocusRenderView();
 
   // Sets the window title.
   void set_title(const string16& title) { window_title_ = title; }
 
   // Sets minimum contents size in pixels and makes the window resizable.
   void SetMinimumContentsSize(int width, int height);
 
-  ExtensionHost* host() const { return extension_host_.get(); }
+  extensions::ExtensionHost* host() const { return extension_host_.get(); }
 
   // views::WidgetDelegate overrides.
   virtual bool CanResize() const OVERRIDE;
   virtual ui::ModalType GetModalType() const OVERRIDE;
   virtual bool ShouldShowWindowTitle() const OVERRIDE;
   virtual string16 GetWindowTitle() const OVERRIDE;
   virtual void WindowClosing() OVERRIDE;
   virtual void DeleteDelegate() OVERRIDE;
   virtual views::Widget* GetWidget() OVERRIDE;
   virtual const views::Widget* GetWidget() const OVERRIDE;
   virtual views::View* GetContentsView() OVERRIDE;
 
   // content::NotificationObserver overrides.
   virtual void Observe(int type,
                        const content::NotificationSource& source,
                        const content::NotificationDetails& details) OVERRIDE;
 
  protected:
   virtual ~ExtensionDialog();
 
  private:
   friend class base::RefCounted<ExtensionDialog>;
 
   // Use Show() to create instances.
-  ExtensionDialog(ExtensionHost* host, ExtensionDialogObserver* observer);
+  ExtensionDialog(extensions::ExtensionHost* host,
+                  ExtensionDialogObserver* observer);
 
   static ExtensionDialog* ShowInternal(const GURL& url,
                                        BaseWindow* base_window,
-                                       ExtensionHost* host,
+                                       extensions::ExtensionHost* host,
                                        int width,
                                        int height,
                                        bool fullscreen,
                                        const string16& title,
                                        ExtensionDialogObserver* observer);
 
-  static ExtensionHost* CreateExtensionHost(const GURL& url,
-                                            Profile* profile);
+  static extensions::ExtensionHost* CreateExtensionHost(const GURL& url,
+                                                        Profile* profile);
 
   void InitWindow(BaseWindow* base_window, int width, int height);
   void InitWindowFullscreen();
 
   // Window that holds the extension host view.
   views::Widget* window_;
 
   // Window Title
   string16 window_title_;
 
   // The contained host for the view.
-  scoped_ptr<ExtensionHost> extension_host_;
+  scoped_ptr<extensions::ExtensionHost> extension_host_;
 
   content::NotificationRegistrar registrar_;
 
   // The observer of this popup.
   ExtensionDialogObserver* observer_;
 
   DISALLOW_COPY_AND_ASSIGN(ExtensionDialog);
 };
 
 #endif  // CHROME_BROWSER_UI_VIEWS_EXTENSIONS_EXTENSION_DIALOG_H_