Tweaks for the merged menu:

views/accelerator.h

Index: views/accelerator.h
diff --git a/views/accelerator.h b/views/accelerator.h
index a54a431380ce7f85efef7ee88a9c282cb682a90b..9296e88b3f6112a89abfcb220eaa2c5a39ba390b 100644
--- a/views/accelerator.h
+++ b/views/accelerator.h
@@ -1,4 +1,4 @@
-// Copyright (c) 2009 The Chromium Authors. All rights reserved.
+// 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.
 
@@ -22,6 +22,9 @@ class Accelerator : public menus::Accelerator {
  public:
   Accelerator() : menus::Accelerator() {}
 
+  Accelerator(base::KeyboardCode keycode, int modifiers)
+      : menus::Accelerator(keycode, modifiers) {}
+
   Accelerator(base::KeyboardCode keycode,
               bool shift_pressed, bool ctrl_pressed, bool alt_pressed) {
     key_code_ = keycode;