Remove unused Views Translate InfoBar code.

chrome/browser/ui/views/infobars/translate_message_infobar.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_VIEWS_INFOBARS_TRANSLATE_MESSAGE_INFOBAR_H_
-#define CHROME_BROWSER_UI_VIEWS_INFOBARS_TRANSLATE_MESSAGE_INFOBAR_H_
-
-#include "chrome/browser/ui/views/infobars/translate_infobar_base.h"
-
-class TranslateMessageInfoBar : public TranslateInfoBarBase {
- public:
-  explicit TranslateMessageInfoBar(
-      scoped_ptr<TranslateInfoBarDelegate> delegate);
-
- private:
-  virtual ~TranslateMessageInfoBar();
-
-  // TranslateInfoBarBase:
-  virtual void Layout() OVERRIDE;
-  virtual void ViewHierarchyChanged(
-      const ViewHierarchyChangedDetails& details) OVERRIDE;
-  virtual void ButtonPressed(views::Button* sender,
-                             const ui::Event& event) OVERRIDE;
-  virtual int ContentMinimumWidth() const OVERRIDE;
-
-  // Returns the width of all content other than the label.  Layout() uses this
-  // to determine how much space the label can take.
-  int NonLabelWidth() const;
-
-  views::Label* label_;
-  views::LabelButton* button_;
-
-  DISALLOW_COPY_AND_ASSIGN(TranslateMessageInfoBar);
-};
-
-#endif  // CHROME_BROWSER_UI_VIEWS_INFOBARS_TRANSLATE_MESSAGE_INFOBAR_H_