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

ui/views/ime/input_method_ibus.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_VIEWS_IME_INPUT_METHOD_IBUS_H_
 #define UI_VIEWS_IME_INPUT_METHOD_IBUS_H_
 #pragma once
 
 #include <set>
 #include <string>
@@ skipping 12 matching lines @@
 
 // Forward declarations, so that we don't need to include ibus.h in this file.
 typedef struct _GAsyncResult GAsyncResult;
 typedef struct _IBusBus IBusBus;
 typedef struct _IBusInputContext IBusInputContext;
 typedef struct _IBusText IBusText;
 
 namespace views {
 
 // An InputMethod implementation based on IBus.
+// TODO(yusukes): Remove this class when TOUCH_UI migrates to Aura. For Aura,
+// ui/base/ime/input_method_* classes are available.
 class InputMethodIBus : public InputMethodBase {
  public:
   explicit InputMethodIBus(internal::InputMethodDelegate* delegate);
   virtual ~InputMethodIBus();
 
   // Overridden from InputMethod:
   virtual void Init(Widget* widget) OVERRIDE;
   virtual void OnFocus() OVERRIDE;
   virtual void OnBlur() OVERRIDE;
   virtual void DispatchKeyEvent(const KeyEvent& key) OVERRIDE;
@@ skipping 147 matching lines @@
   // An object to compose a character from a sequence of key presses
   // including dead key etc.
   ui::CharacterComposer character_composer_;
 
   DISALLOW_COPY_AND_ASSIGN(InputMethodIBus);
 };
 
 }  // namespace views
 
 #endif  // UI_VIEWS_IME_INPUT_METHOD_IBUS_H_