Move common accelerator code from ash to ui/wm/core

ash/accelerators/accelerator_filter.h

Index: ash/accelerators/accelerator_filter.h
diff --git a/ash/accelerators/accelerator_filter.h b/ash/accelerators/accelerator_filter.h
deleted file mode 100644
index ab919f663d9acce345ed96776c84ba74a674d6dd..0000000000000000000000000000000000000000
--- a/ash/accelerators/accelerator_filter.h
+++ /dev/null
@@ -1,31 +0,0 @@
-// 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 ASH_ACCELERATORS_ACCELERATOR_FILTER_H_
-#define ASH_ACCELERATORS_ACCELERATOR_FILTER_H_
-
-#include "ash/ash_export.h"
-#include "base/basictypes.h"
-#include "base/compiler_specific.h"
-#include "ui/events/event_handler.h"
-
-namespace ash {
-
-// AcceleratorFilter filters key events for AcceleratorControler handling global
-// keyboard accelerators.
-class ASH_EXPORT AcceleratorFilter : public ui::EventHandler {
- public:
-  AcceleratorFilter();
-  virtual ~AcceleratorFilter();
-
-  // Overridden from ui::EventHandler:
-  virtual void OnKeyEvent(ui::KeyEvent* event) OVERRIDE;
-
- private:
-  DISALLOW_COPY_AND_ASSIGN(AcceleratorFilter);
-};
-
-}  // namespace ash
-
-#endif  // ASH_ACCELERATORS_ACCELERATOR_FILTER_H_