Add ShellAcceleratorController that managers global keyboard accelerators.

ui/aura_shell/global_accelerator_filter.h

Index: ui/aura_shell/global_accelerator_filter.h
diff --git a/ui/aura_shell/global_accelerator_filter.h b/ui/aura_shell/global_accelerator_filter.h
new file mode 100644
index 0000000000000000000000000000000000000000..792963bc469edc71d5e8dc955caca7ff45dfe2bb
--- /dev/null
+++ b/ui/aura_shell/global_accelerator_filter.h
@@ -0,0 +1,38 @@
+// 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_GLOBAL_ACCELERATOR_FILTER_H_
+#define UI_AURA_SHELL_GLOBAL_ACCELERATOR_FILTER_H_
+#pragma once
+
+#include "base/compiler_specific.h"
+#include "base/observer_list.h"

[tfarina, 2011/11/15 15:46:23]

nit: remove, unused in this header file.

[mazda, 2011/11/15 16:16:29]

Done.

+#include "ui/aura/event_filter.h"
+#include "ui/aura_shell/aura_shell_export.h"
+
+namespace aura_shell {
+namespace internal {
+
+

[tfarina, 2011/11/15 15:46:23]

nit: remove, extra blank line.

[mazda, 2011/11/15 16:16:29]

Done.

+class AURA_SHELL_EXPORT GlobalAcceleratorFilter : public aura::EventFilter {
+ public:
+  GlobalAcceleratorFilter();
+  virtual ~GlobalAcceleratorFilter();
+
+  // Overridden from EventFilter:

[tfarina, 2011/11/15 15:46:23]

nit: from aura::EventFilter:

[mazda, 2011/11/15 16:16:29]

Done.

+  virtual bool PreHandleKeyEvent(aura::Window* target,
+                                 aura::KeyEvent* event) OVERRIDE;
+  virtual bool PreHandleMouseEvent(aura::Window* target,
+                                   aura::MouseEvent* event) OVERRIDE;
+  virtual ui::TouchStatus PreHandleTouchEvent(aura::Window* target,
+                                              aura::TouchEvent* event) OVERRIDE;
+
+ private:
+  DISALLOW_COPY_AND_ASSIGN(GlobalAcceleratorFilter);

[tfarina, 2011/11/15 15:46:23]

nit: basictypes.h

[mazda, 2011/11/15 16:16:29]

Done.

+};
+
+}  // namespace internal
+}  // namespace aura_shell
+
+#endif  // UI_AURA_SHELL_GLOBAL_ACCELERATOR_FILTER_H_