Delete the GTK+ port of Chrome.

chrome/browser/ui/gtk/bubble/bubble_accelerators_gtk.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_GTK_BUBBLE_BUBBLE_ACCELERATORS_GTK_H_
-#define CHROME_BROWSER_UI_GTK_BUBBLE_BUBBLE_ACCELERATORS_GTK_H_
-
-#include <gdk/gdk.h>
-
-#include "base/basictypes.h"
-
-struct BubbleAcceleratorGtk {
-  guint keyval;
-  GdkModifierType modifier_type;
-};
-
-// This class contains a list of accelerators that a BubbleGtk is expected to
-// either catch and respond to or catch and forward to the root browser window.
-// This list is expected to be a subset of the accelerators that are handled by
-// the root browser window, but the specific accelerators to be handled has not
-// yet been fully specified.
-class BubbleAcceleratorsGtk {
- public:
-  typedef const BubbleAcceleratorGtk* const_iterator;
-
-  static const_iterator begin();
-  static const_iterator end();
-
- private:
-  DISALLOW_IMPLICIT_CONSTRUCTORS(BubbleAcceleratorsGtk);
-};
-
-#endif  // CHROME_BROWSER_UI_GTK_BUBBLE_BUBBLE_ACCELERATORS_GTK_H_