extensions: Add ExtensionView interface.

chrome/browser/ui/gtk/infobars/extension_infobar_gtk.h

 // Copyright (c) 2011 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_GTK_INFOBARS_EXTENSION_INFOBAR_GTK_H_
 #define CHROME_BROWSER_UI_GTK_INFOBARS_EXTENSION_INFOBAR_GTK_H_
 
 #include "base/compiler_specific.h"
 #include "chrome/browser/extensions/extension_infobar_delegate.h"
 #include "chrome/browser/extensions/image_loading_tracker.h"
-#include "chrome/browser/ui/gtk/extensions/extension_view_gtk.h"
 #include "chrome/browser/ui/gtk/infobars/infobar_gtk.h"
 #include "chrome/browser/ui/gtk/menu_gtk.h"
 #include "ui/gfx/gtk_util.h"
 
 class ExtensionResource;
-class ExtensionViewGtk;
+class ExtensionView;
 class MenuGtk;
 
 class ExtensionInfoBarGtk : public InfoBarGtk,
                             public ImageLoadingTracker::Observer,
                             public MenuGtk::Delegate {
  public:
   ExtensionInfoBarGtk(InfoBarTabHelper* owner,
                       ExtensionInfoBarDelegate* delegate);
   virtual ~ExtensionInfoBarGtk();
 
@@ skipping 32 matching lines @@
   CHROMEGTK_CALLBACK_1(ExtensionInfoBarGtk, gboolean, OnButtonPress,
                        GdkEventButton*);
 
   CHROMEGTK_CALLBACK_1(ExtensionInfoBarGtk, gboolean, OnExpose,
                        GdkEventExpose*);
 
   ImageLoadingTracker tracker_;
 
   ExtensionInfoBarDelegate* delegate_;
 
-  ExtensionViewGtk* view_;
+  ExtensionView* view_;
 
   // The button that activates the extension popup menu. Parent of |icon_|.
   GtkWidget* button_;
 
   // The GtkImage that is inside of |button_|, composed in OnImageLoaded().
   GtkWidget* icon_;
 
   // An alignment with one pixel of bottom padding. This is set so the |view_|
   // doesn't overlap the bottom separator. This also makes it more convenient
   // to reattach the view since the alignment_ will have the |hbox_| packing
   // child properties. Reparenting becomes easier too.
   GtkWidget* alignment_;
 
   DISALLOW_COPY_AND_ASSIGN(ExtensionInfoBarGtk);
 };
 
 #endif  // CHROME_BROWSER_UI_GTK_INFOBARS_EXTENSION_INFOBAR_GTK_H_