Options: Remove the GTK and Views native options code.

chrome/browser/ui/views/options/managed_prefs_banner_view.h

-// Copyright (c) 2010 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_OPTIONS_MANAGED_PREFS_BANNER_VIEW_H_
-#define CHROME_BROWSER_UI_VIEWS_OPTIONS_MANAGED_PREFS_BANNER_VIEW_H_
-#pragma once
-
-#include "chrome/browser/policy/managed_prefs_banner_base.h"
-#include "views/view.h"
-
-namespace views {
-class ImageView;
-class Label;
-}
-
-// Displays a banner showing a warning message that tells the user some options
-// cannot be changed because the relevant preferences are managed by their
-// system administrator.
-class ManagedPrefsBannerView : public policy::ManagedPrefsBannerBase,
-                               public views::View {
- public:
-  // Initialize the banner. |page| is used to determine the names of the
-  // preferences that control the banner visibility through their managed flag.
-  ManagedPrefsBannerView(PrefService* pref_service, OptionsPage page);
-  virtual ~ManagedPrefsBannerView() {}
-
- private:
-  // Initialize contents and layout.
-  void Init();
-
-  // views::View overrides.
-  virtual gfx::Size GetPreferredSize();
-  virtual void Layout();
-  virtual void ViewHierarchyChanged(bool is_add,
-                                    views::View* parent,
-                                    views::View* child);
-
-  // ManagedPrefsBannerBase override.
-  virtual void OnUpdateVisibility();
-
-  // Holds the warning icon image and text label and renders the border.
-  views::View* content_;
-  // Warning icon image.
-  views::ImageView* warning_image_;
-  // The label responsible for rendering the warning text.
-  views::Label* label_;
-
-  DISALLOW_IMPLICIT_CONSTRUCTORS(ManagedPrefsBannerView);
-};
-
-#endif  // CHROME_BROWSER_UI_VIEWS_OPTIONS_MANAGED_PREFS_BANNER_VIEW_H_