mac: Allow WebContents key handling to supplant extension overrides of the bookmark shortcut.

chrome/browser/ui/cocoa/extensions/extension_keybinding_registry_cocoa.h

 // Copyright (c) 2012 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_UI_COCOA_EXTENSIONS_EXTENSION_KEYBINDING_REGISTRY_COCOA_H_
 #define CHROME_BROWSER_UI_COCOA_EXTENSIONS_EXTENSION_KEYBINDING_REGISTRY_COCOA_H_
 
 #include <string>
 #include <utility>
 
 #include "chrome/browser/extensions/extension_keybinding_registry.h"
 #include "ui/base/accelerators/accelerator.h"
+#include "ui/base/accelerators/accelerator_manager.h"
 #include "ui/gfx/native_widget_types.h"
 
 class Profile;
 
 namespace content {
   struct NativeWebKeyboardEvent;
 }
 namespace extensions {
   class Extension;
 }
@@ skipping 18 matching lines @@
   static void set_shortcut_handling_suspended(bool suspended) {
     shortcut_handling_suspended_ = suspended;
   }
   static bool shortcut_handling_suspended() {
     return shortcut_handling_suspended_;
   }
 
   // For a given keyboard |event|, see if a known Extension Command registration
   // exists and route the event to it. Returns true if the event was handled,
   // false otherwise.
-  bool ProcessKeyEvent(const content::NativeWebKeyboardEvent& event);
+  bool ProcessKeyEvent(const content::NativeWebKeyboardEvent& event,
+                       ui::AcceleratorManager::HandlerPriority priority);
 
  protected:
   // Overridden from ExtensionKeybindingRegistry:
   virtual void AddExtensionKeybinding(
       const extensions::Extension* extension,
       const std::string& command_name) OVERRIDE;
   virtual void RemoveExtensionKeybindingImpl(
       const ui::Accelerator& accelerator,
       const std::string& command_name) OVERRIDE;
 
@@ skipping 11 matching lines @@
   // The window we are associated with.
   gfx::NativeWindow window_;
 
   // The content notification registrar for listening to extension events.
   content::NotificationRegistrar registrar_;
 
   DISALLOW_COPY_AND_ASSIGN(ExtensionKeybindingRegistryCocoa);
 };
 
 #endif  // CHROME_BROWSER_UI_COCOA_EXTENSIONS_EXTENSION_KEYBINDING_REGISTRY_COCOA_H_