[Mac] Give the Wrench menu keyboard shortcuts.

chrome/browser/cocoa/accelerators_cocoa.h

+// Copyright (c) 2010 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_COCOA_ACCELERATORS_COCOA_H_
+#define CHROME_BROWSER_COCOA_ACCELERATORS_COCOA_H_
+
+#include <map>
+
+#include "app/menus/accelerator_cocoa.h"
+
+// This class maintains a map of command_ids to AcceleratorCocoa objects (see
+// chrome/app/chrome_dll_resource.h). Currently, this only lists the commands
+// that are used in the Wrench menu.
+//
+// It is recommended that this class be used as a singleton so that the key map
+// isn't created multiple places.
+//
+//   #import "base/singleton.h"
+//   ...
+//   AcceleratorsCocoa* keymap = Singleton<AcceleratorsCocoa>::get();
+//   return keymap->GetAcceleratorForCommand(IDC_COPY);
+//
+class AcceleratorsCocoa {
+ public:
+  AcceleratorsCocoa();
+  ~AcceleratorsCocoa() {}
+
+  typedef std::map<int, menus::AcceleratorCocoa> AcceleratorCocoaMap;
+
+  // Returns NULL if there is no accelerator for the command.
+  const menus::AcceleratorCocoa* GetAcceleratorForCommand(int command_id);
+
+ private:
+  AcceleratorCocoaMap accelerators_;

[pink (ping after 24hrs), 2010/06/21 19:21:56]

DISALLOW_COPY_AND_ASSIGN(AcceleratorsCocoa)?

+};
+
+#endif  // CHROME_BROWSER_COCOA_ACCELERATORS_COCOA_H_