Add facitility for Global Keyboard shortcuts.

chrome/browser/cocoa/browser_window_impl.h

Index: chrome/browser/cocoa/browser_window_impl.h
diff --git a/chrome/browser/cocoa/browser_window_impl.h b/chrome/browser/cocoa/browser_window_impl.h
new file mode 100644
index 0000000000000000000000000000000000000000..d36aaabb5ef1e4085ddc62d2cfe0961296338d9d
--- /dev/null
+++ b/chrome/browser/cocoa/browser_window_impl.h
@@ -0,0 +1,17 @@
+// Copyright (c) 2009 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_BROWSER_WINDOW_IMPL_H_
+#define CHROME_BROWSER_COCOA_BROWSER_WINDOW_IMPL_H_
+
+#import <Cocoa/Cocoa.h>
+
+// Cocoa class representing a Chrome browser window.

[pink (ping after 24hrs), 2009/07/08 13:48:17]

state why we are overriding NSWindow. For what purpose? Why does this class need
to exist?

+@interface ChromeBrowserWindowImpl : NSWindow

[pink (ping after 24hrs), 2009/07/08 13:48:17]

isn't calling it an "impl" redundant? In fact, this is an interface, not an
implementation, but of course it has an implementation. You can't have one w/out
the other. I'd say drop the "impl" part.

+
+// Override, so we can handle global keyboard events.
+- (BOOL)performKeyEquivalent:(NSEvent *)theEvent;
+@end
+
+#endif  // CHROME_BROWSER_COCOA_BROWSER_WINDOW_IMPL_H_