Clean-up: Replaces gfx::Font with gfx::FontList in ui/app_list.

ui/app_list/views/signin_view.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 UI_APP_LIST_VIEWS_SIGNIN_VIEW_H_
 #define UI_APP_LIST_VIEWS_SIGNIN_VIEW_H_
 
 #include "base/basictypes.h"
 #include "base/compiler_specific.h"
-#include "base/memory/scoped_ptr.h"
 #include "ui/views/controls/button/button.h"
 #include "ui/views/controls/link_listener.h"
 #include "ui/views/view.h"
 
-namespace gfx {
-class Font;
-}
-
 namespace app_list {
 
 class SigninDelegate;
 
 // The SigninView is shown in the app list when the user needs to sign in.
 class SigninView : public views::View,
                    public views::ButtonListener,
                    public views::LinkListener {
  public:
   SigninView(SigninDelegate* delegate, int width);
   virtual ~SigninView();
 
  private:
   // views::ButtonListener overrides:
   virtual void ButtonPressed(views::Button* sender,
                              const ui::Event& event) OVERRIDE;
 
   // views::LinkListener overrides:
   virtual void LinkClicked(views::Link* source, int event_flags) OVERRIDE;
 
   views::Link* learn_more_link_;
   views::Link* settings_link_;
-  scoped_ptr<gfx::Font> title_font_;
-  scoped_ptr<gfx::Font> text_font_;
-  scoped_ptr<gfx::Font> button_font_;
 
   SigninDelegate* delegate_;
 
   DISALLOW_COPY_AND_ASSIGN(SigninView);
 };
 
 }  // namespace app_list
 
 #endif  // UI_APP_LIST_VIEWS_SIGNIN_VIEW_H_