InputManager/AcceleratorManager for athena

athena/input/public/input_manager.h

Index: athena/input/public/input_manager.h
diff --git a/athena/input/public/input_manager.h b/athena/input/public/input_manager.h
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+++ b/athena/input/public/input_manager.h
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+// Copyright 2014 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 ATHENA_INPUT_PUBLIC_INPUT_MANAGER_H_
+#define ATHENA_INPUT_PUBLIC_INPUT_MANAGER_H_
+
+#include "athena/athena_export.h"
+
+namespace aura {
+class Window;
+}
+
+namespace ui {
+class EventTarget;
+}
+
+namespace athena {
+class AcceleratorManager;
+
+class ATHENA_EXPORT InputManager {
+ public:
+  // Creates and deletes the singleton object of the InputManager
+  // implementation.
+  static InputManager* Create();
+  static InputManager* Get();
+  static void Shutdown();
+
+  // TODO(oshima): Fix the initialization process and replace this
+  // with EnvObserver::WindowInitialized
+  virtual void OnRootWindowCreated(aura::Window* root_window) = 0;
+
+  virtual ui::EventTarget* GetTopmostEventTarget() = 0;
+  virtual AcceleratorManager* GetAcceleratorManager() = 0;
+
+  virtual ~InputManager() {}
+};
+
+}  // namespace athena
+
+#endif  // ATHENA_INPUT_PUBLIC_INPUT_MANAGER_H_