Touch constants and dead code removal.

chrome/browser/ui/touch/tabs/touch_tab_strip.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_TOUCH_TABS_TOUCH_TAB_STRIP_H_
-#define CHROME_BROWSER_UI_TOUCH_TABS_TOUCH_TAB_STRIP_H_
-#pragma once
-
-#include "chrome/browser/ui/views/tabs/tab_strip.h"
-
-namespace ui {
-enum TouchStatus;
-}
-
-class TouchTab;
-
-///////////////////////////////////////////////////////////////////////////////
-//
-// TouchTabStrip
-//
-//  A View that overrides Touch specific behavior.
-//
-///////////////////////////////////////////////////////////////////////////////
-class TouchTabStrip : public TabStrip {
- public:
-  explicit TouchTabStrip(TabStripController* controller);
-  virtual ~TouchTabStrip();
-
-  // views::View overrides:
-  virtual void OnDragEntered(const views::DropTargetEvent& event) OVERRIDE;
-  virtual int OnDragUpdated(const views::DropTargetEvent& event) OVERRIDE;
-  virtual void OnDragExited() OVERRIDE;
-  virtual int OnPerformDrop(const views::DropTargetEvent& event) OVERRIDE;
-
- protected:
-  // BaseTabStrip overrides:
-  virtual BaseTab* CreateTab() OVERRIDE;
-
- private:
-  virtual ui::TouchStatus OnTouchEvent(const views::TouchEvent& event) OVERRIDE;
-
-  DISALLOW_COPY_AND_ASSIGN(TouchTabStrip);
-};
-
-#endif  // CHROME_BROWSER_UI_TOUCH_TABS_TOUCH_TAB_STRIP_H_