Move accelerator related files to ui/base/accelerators

ui/base/models/accelerator_cocoa.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 UI_BASE_MODELS_ACCELERATOR_COCOA_H_
-#define UI_BASE_MODELS_ACCELERATOR_COCOA_H_
-#pragma once
-
-#include <Foundation/Foundation.h>
-
-#include "base/memory/scoped_nsobject.h"
-#include "ui/base/models/accelerator.h"
-#include "ui/base/ui_export.h"
-
-namespace ui {
-
-// This is a subclass of the cross-platform Accelerator, but with more direct
-// support for Cocoa key equivalents. Note that the typical use case for this
-// class is to initialize it with a string literal, which is why it sends
-// |-copy| to the |key_code| paramater in the constructor.
-class UI_EXPORT AcceleratorCocoa : public Accelerator {
- public:
-  AcceleratorCocoa();
-  AcceleratorCocoa(NSString* key_code, NSUInteger mask);
-  AcceleratorCocoa(const AcceleratorCocoa& accelerator);
-  virtual ~AcceleratorCocoa();
-
-  AcceleratorCocoa& operator=(const AcceleratorCocoa& accelerator);
-
-  bool operator==(const AcceleratorCocoa& rhs) const;
-  bool operator!=(const AcceleratorCocoa& rhs) const;
-
-  NSString* characters() const {
-    return characters_.get();
-  }
-
- private:
-  // String of characters for the key equivalent.
-  scoped_nsobject<NSString> characters_;
-};
-
-}  // namespace ui
-
-#endif  // UI_BASE_MODELS_ACCELERATOR_COCOA_H_