chrome: Cleanup class/struct forward declarations

chrome/browser/ui/views/profiles/profile_chooser_view.h

 // Copyright 2014 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_PROFILES_PROFILE_CHOOSER_VIEW_H_
 #define CHROME_BROWSER_UI_VIEWS_PROFILES_PROFILE_CHOOSER_VIEW_H_
 
 #include <stddef.h>
 
 #include <map>
@@ skipping 10 matching lines @@
 #include "google_apis/gaia/oauth2_token_service.h"
 #include "ui/views/bubble/bubble_dialog_delegate.h"
 #include "ui/views/controls/button/button.h"
 #include "ui/views/controls/link_listener.h"
 #include "ui/views/controls/styled_label_listener.h"
 #include "ui/views/controls/textfield/textfield_controller.h"
 
 class EditableProfilePhoto;
 class EditableProfileName;
 
-namespace gfx {
-class Image;
-}
-
 namespace views {
 class GridLayout;
 class ImageButton;
 class Link;
 class LabelButton;
 }
 
 class Browser;
 
 // This bubble view is displayed when the user clicks on the avatar button.
@@ skipping 249 matching lines @@
   // The GAIA service type provided in the response header.
   signin::GAIAServiceType gaia_service_type_;
 
   // The current access point of sign in.
   const signin_metrics::AccessPoint access_point_;
 
   DISALLOW_COPY_AND_ASSIGN(ProfileChooserView);
 };
 
 #endif  // CHROME_BROWSER_UI_VIEWS_PROFILES_PROFILE_CHOOSER_VIEW_H_