Revert 148511 - Add pin icon to the omnibar in windows 8 metro mode.

chrome/browser/ui/views/location_bar/metro_pin_view.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_LOCATION_BAR_METRO_PIN_VIEW_H_
-#define CHROME_BROWSER_UI_VIEWS_LOCATION_BAR_METRO_PIN_VIEW_H_
-
-#include "chrome/browser/ui/views/location_bar/touchable_location_bar_view.h"
-#include "ui/views/controls/button/image_button.h"
-
-class CommandUpdater;
-
-class MetroPinView
-    : public views::ImageButton,
-      public views::ButtonListener,
-      public TouchableLocationBarView {
- public:
-  explicit MetroPinView(CommandUpdater* command_updater);
-  virtual ~MetroPinView();
-
-  // When the page is already pinned, clicking the pin view will cause the page
-  // to become unpinned.
-  void SetIsPinned(bool is_pinned);
-
-  // views::ButtonListener.
-  virtual void ButtonPressed(Button* sender,
-                             const views::Event& event) OVERRIDE;
-
-  // TouchableLocationBarView.
-  virtual int GetBuiltInHorizontalPadding() const OVERRIDE;
-
- private:
-  // The CommandUpdater for the Browser object that owns the location bar.
-  CommandUpdater* command_updater_;
-
-  DISALLOW_IMPLICIT_CONSTRUCTORS(MetroPinView);
-};
-
-#endif  // CHROME_BROWSER_UI_VIEWS_LOCATION_BAR_METRO_PIN_VIEW_H_