MacViews: Fix duplicate definition of ExtensionKeyBindingRegistry::SetShortcutHandlingSuspended

ui/views/focus/focus_manager_delegate.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 UI_VIEWS_FOCUS_FOCUS_MANAGER_DELEGATE_H_
-#define UI_VIEWS_FOCUS_FOCUS_MANAGER_DELEGATE_H_
-
-#include "ui/views/views_export.h"
-
-namespace ui {
-class Accelerator;
-class AcceleratorTarget;
-}
-
-namespace views {
-
-// Delegate interface for views::FocusManager.
-class VIEWS_EXPORT FocusManagerDelegate {
- public:
-  virtual ~FocusManagerDelegate() {}
-
-  // Activate the target associated with the specified accelerator.
-  // First, AcceleratorPressed handler of the most recently registered target
-  // is called, and if that handler processes the event (i.e. returns true),
-  // this method immediately returns. If not, we do the same thing on the next
-  // target, and so on.
-  // Returns true if an accelerator was activated.
-  virtual bool ProcessAccelerator(const ui::Accelerator& accelerator) = 0;
-
-  // Returns the AcceleratorTarget that should be activated for the specified
-  // keyboard accelerator, or NULL if no view is registered for that keyboard
-  // accelerator.
-  virtual ui::AcceleratorTarget* GetCurrentTargetForAccelerator(
-      const ui::Accelerator& accelerator) const = 0;
-};
-
-}  // namespace views
-
-#endif  // UI_VIEWS_FOCUS_FOCUS_MANAGER_DELEGATE_H_