WIP: Ash IME support

win8/metro_driver/ime/ime_popup_monitor.h

Index: win8/metro_driver/ime/ime_popup_monitor.h
diff --git a/win8/metro_driver/ime/ime_popup_monitor.h b/win8/metro_driver/ime/ime_popup_monitor.h
new file mode 100644
index 0000000000000000000000000000000000000000..c9f23f6dcb409604d7105d4597253c4bca0d29c1
--- /dev/null
+++ b/win8/metro_driver/ime/ime_popup_monitor.h
@@ -0,0 +1,22 @@
+// Copyright (c) 2013 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.
+// Copyright (c) 2013 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 WIN8_METRO_DRIVER_IME_IME_POPUP_MONITOR_H_
+#define WIN8_METRO_DRIVER_IME_IME_POPUP_MONITOR_H_
+
+namespace metro_driver {
+
+class ImePopupObserver;
+
+// Adds/Removes ImePopupObserver. Currently only one observer is supported at
+// the same time.
+void AddImePopupObserver(ImePopupObserver* observer);
+void RemoveImePopupObserver(ImePopupObserver* observer);
+
+}  // namespace metro_driver
+
+#endif  // WIN8_METRO_DRIVER_IME_IME_POPUP_MONITOR_H_