change tsf_input_scopes::SetInputScopeForTsfUnawareWindow to SetInputScopesForTsfUnawareWindow

ui/base/ime/win/tsf_input_scope.h

Index: ui/base/ime/win/tsf_input_scope.h
diff --git a/ui/base/ime/win/tsf_input_scope.h b/ui/base/ime/win/tsf_input_scope.h
index 0dd159e22a0a9769bf2fad666c9b5112ad348cdf..677f8eb140ff0affd08cd8a547c2ff577081361e 100644
--- a/ui/base/ime/win/tsf_input_scope.h
+++ b/ui/base/ime/win/tsf_input_scope.h
@@ -8,6 +8,7 @@
 #include <Windows.h>
 
 #include "base/basictypes.h"
+#include "ui/base/ime/text_input_mode.h"
 #include "ui/base/ime/text_input_type.h"
 #include "ui/base/ui_export.h"
 
@@ -31,6 +32,16 @@ UI_EXPORT void SetInputScopeForTsfUnawareWindow(
     HWND window_handle,
     TextInputType text_input_type);
 
+// A wrapper of the SetInputScopes API exported by msctf.dll.
+// http://msdn.microsoft.com/en-us/library/windows/desktop/
+// ms629026(v=vs.85).aspx
+// Does nothing on Windows XP in case TSF is disabled.
+// NOTE: For TSF-aware window, you should use ITfInputScope instead.
+UI_EXPORT void SetInputScopesForTsfUnawareWindow(
+    HWND window_handle,
+    TextInputType text_input_type,
+    TextInputMode text_input_mode);
+
 }  // namespace tsf_inputscope
 }  // namespace ui