IME (input method editor) support for Aura, part 3 of 3: Use ui::InputMethod in ash.

ui/base/ime/input_method_ibus_aura.h

Index: ui/base/ime/input_method_ibus_aura.h
diff --git a/ui/base/ime/input_method_ibus_aura.h b/ui/base/ime/input_method_ibus_aura.h
new file mode 100644
index 0000000000000000000000000000000000000000..f512f53fe6316703a98846a8515c397e317414ba
--- /dev/null
+++ b/ui/base/ime/input_method_ibus_aura.h
@@ -0,0 +1,50 @@
+// 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_BASE_IME_INPUT_METHOD_IBUS_AURA_H_
+#define UI_BASE_IME_INPUT_METHOD_IBUS_AURA_H_
+#pragma once
+
+#include "base/basictypes.h"
+#include "base/compiler_specific.h"
+#include "ui/aura/desktop_observer.h"
+#include "ui/base/ime/input_method_ibus.h"
+#include "ui/base/ui_export.h"
+
+namespace aura {
+class Event;
+class KeyEvent;
+class Window;
+}  // namespace aura
+
+namespace ui {
+
+class TextInputClient;
+
+// A ui::InputMethod implementation based on IBus and Aura.
+class UI_EXPORT InputMethodIBusAura : public InputMethodIBus,

[James Su, 2011/11/21 08:23:36]

This class is not necessary, as we don't need to track the focus state of aura
window.

[Yusuke Sato, 2011/11/22 11:09:30]

Done. Removed.

+                                      public aura::DesktopObserver {
+ public:
+  explicit InputMethodIBusAura(internal::InputMethodDelegate* delegate);
+  virtual ~InputMethodIBusAura();
+
+  // Overriden from ui::InputMethod.
+  virtual void Init() OVERRIDE;
+
+  // Overridden from aura::DesktopObserver.
+  virtual void OnActiveWindowChanged(aura::Window* new_active_window) OVERRIDE;
+
+ protected:
+  // Overriden from ui::InputMethodBase.
+  virtual bool IsWindowFocused(aura::Window* window) const OVERRIDE;
+
+ private:
+  aura::Window* active_window_;
+
+  DISALLOW_COPY_AND_ASSIGN(InputMethodIBusAura);
+};
+
+}  // namespace ui
+
+#endif  // UI_BASE_IME_INPUT_METHOD_IBUS_AURA_H_