Register global accelerators and add placeholders for handling them.

ui/aura_shell/shell_accelerator_controller.h

 // Copyright (c) 2011 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_AURA_SHELL_SHELL_ACCELERATOR_CONTROLLER_H_
 #define UI_AURA_SHELL_SHELL_ACCELERATOR_CONTROLLER_H_
 #pragma once
 
+#include <map>
+
 #include "base/basictypes.h"
 #include "base/compiler_specific.h"
 #include "base/memory/scoped_ptr.h"
 #include "ui/aura_shell/aura_shell_export.h"
 #include "ui/base/accelerators/accelerator.h"
 
 namespace ui {
 class AcceleratorManager;
 }
 
@@ skipping 26 matching lines @@
   // 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.
   bool Process(const ui::Accelerator& accelerator);
 
   // Overridden from ui::AcceleratorTarget:
   virtual bool AcceleratorPressed(const ui::Accelerator& accelerator) OVERRIDE;
 
  private:
+  // Initialize the accelerators this class handles as a target.
+  void Init();
+
   scoped_ptr<ui::AcceleratorManager> accelerator_manager_;
 
+  // A map from accelerators to the AcceleratorAction values, which are used in
+  // the implementation.
+  std::map<ui::Accelerator, int> accelerators_;
+
   DISALLOW_COPY_AND_ASSIGN(ShellAcceleratorController);
 };
 
 }  // namespace aura_shell
 
 #endif  // UI_AURA_SHELL_SHELL_ACCELERATOR_CONTROLLER_H_