MacViews: Fix duplicate definition of ExtensionKeyBindingRegistry::SetShortcutHandlingSuspended

chrome/browser/ui/views/extensions/extension_keybinding_registry_views.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_VIEWS_EXTENSIONS_EXTENSION_KEYBINDING_REGISTRY_VIEWS_H_
 #define CHROME_BROWSER_UI_VIEWS_EXTENSIONS_EXTENSION_KEYBINDING_REGISTRY_VIEWS_H_
 
 #include <string>
 
 #include "base/compiler_specific.h"
@@ skipping 29 matching lines @@
   // Overridden from ui::AcceleratorTarget.
   bool AcceleratorPressed(const ui::Accelerator& accelerator) override;
   bool CanHandleAccelerators() const override;
 
  private:
   // Overridden from ExtensionKeybindingRegistry:
   void AddExtensionKeybindings(const extensions::Extension* extension,
                                const std::string& command_name) override;
   void RemoveExtensionKeybindingImpl(const ui::Accelerator& accelerator,
                                      const std::string& command_name) override;
+  void OnShortcutHandlingSuspended(bool suspended) override;
 
   // Weak pointer to the our profile. Not owned by us.
   Profile* profile_;
 
   // Weak pointer back to the focus manager to use to register and unregister
   // accelerators with. Not owned by us.
   views::FocusManager* focus_manager_;
 
   // The content notification registrar for listening to extension events.
   content::NotificationRegistrar registrar_;
 
   DISALLOW_COPY_AND_ASSIGN(ExtensionKeybindingRegistryViews);
 };
 
 #endif  // CHROME_BROWSER_UI_VIEWS_EXTENSIONS_EXTENSION_KEYBINDING_REGISTRY_VIEWS_H_