Additional update on Pepper IME API and boilerplate thunk/proxy implementation.

ppapi/thunk/ppb_text_input_api.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 PPAPI_THUNK_PPB_TEXT_INPUT_API_H_
+#define PPAPI_THUNK_PPB_TEXT_INPUT_API_H_
+
+#include "ppapi/c/dev/ppb_text_input_dev.h"
+#include "ppapi/proxy/interface_id.h"
+
+namespace ppapi {
+namespace thunk {
+
+class PPB_TextInput_FunctionAPI {
+ public:
+  virtual ~PPB_TextInput_FunctionAPI() {}
+
+  virtual void SetTextInputType(PP_Instance instance,
+                                PP_TextInput_Type type) = 0;
+  virtual void UpdateCaretPosition(PP_Instance instance,
+                                   const PP_Rect& caret,
+                                   const PP_Rect& bounding_box) = 0;
+  virtual void CancelCompositionText(PP_Instance instance) = 0;
+
+  static const proxy::InterfaceID interface_id =
+      proxy::INTERFACE_ID_PPB_TEXT_INPUT;
+};
+
+}  // namespace thunk
+}  // namespace ppapi
+
+#endif  // PPAPI_THUNK_PPB_TEXT_INPUT_API_H_