Add facitility for Global Keyboard shortcuts.

chrome/browser/cocoa/browser_window_controller.mm

 // 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.
 
 #include <Carbon/Carbon.h>
 
 #include "base/mac_util.h"
 #include "base/scoped_nsdisable_screen_updates.h"
 #include "base/sys_string_conversions.h"
 #include "chrome/app/chrome_dll_resource.h"  // IDC_*
@@ skipping 653 matching lines @@
 
     [fullscreen_window_ close];
     fullscreen_window_.reset(nil);
   }
 }
 
 - (BOOL)isFullscreen {
   return fullscreen_;
 }
 
+- (void)executeCommand:(int)command {

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

do you want to re-tool commandDispatch: to go through this method? It bugs me a
little that we now have two methods that basically do the same thing, though I
understand why. At least maybe put them next to each other in the code?

+  if (browser_->command_updater()->IsCommandEnabled(command))
+    browser_->ExecuteCommand(command);
+}
+
 // Called by the bookmark bar to open a URL.
 - (void)openBookmarkURL:(const GURL&)url
             disposition:(WindowOpenDisposition)disposition {
   TabContents* tab_contents = browser_->GetSelectedTabContents();
   DCHECK(tab_contents);
   tab_contents->OpenURL(url, GURL(), disposition,
                         PageTransition::AUTO_BOOKMARK);
 }
 
 - (NSInteger)numberOfTabs {
@@ skipping 213 matching lines @@
     browser_->ExecuteCommand(command);
 }
 
 - (id)windowWillReturnFieldEditor:(NSWindow*)sender toObject:(id)obj {
   // Ask the toolbar controller if it wants to return a custom field editor
   // for the specific object.
   return [toolbarController_ customFieldEditorForObject:obj];
 }
 
 @end