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+// Copyright (c) 2012 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 ASH_IME_CONTROL_DELEGATE_H_
+#define ASH_IME_CONTROL_DELEGATE_H_
+
+namespace ui {
+class Accelerator;
+} // namespace ui
+
+namespace ash {
+
+// Delegate for controlling IME (input method editor).
+class ImeControlDelegate {
+ public:
+ virtual ~ImeControlDelegate() {}
+
+ virtual bool HandleNextIme() = 0;
+ virtual bool HandlePreviousIme(const ui::Accelerator& accelerator) = 0;
+ // Switches to another IME depending on the |accelerator|.
+ virtual bool HandleSwitchIme(const ui::Accelerator& accelerator) = 0;
+
+ // Checks for special language anomalies and re-map the |accelerator|
+ // accordingly.
+ virtual ui::Accelerator RemapAccelerator(
+ const ui::Accelerator& accelerator) = 0;
+};
+
+} // namespace ash
+
+#endif // ASH_IME_CONTROL_DELEGATE_H_