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

ppapi/thunk/ppb_text_input_thunk.cc

+// 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.
+
+#include "ppapi/thunk/enter.h"
+#include "ppapi/thunk/ppb_text_input_api.h"
+
+namespace ppapi {
+namespace thunk {
+
+namespace {
+
+void SetTextInputType(PP_Instance instance, PP_TextInput_Type type) {
+  EnterFunction<PPB_TextInput_FunctionAPI> enter(instance, true);
+  if (enter.succeeded())
+    enter.functions()->SetTextInputType(instance, type);
+}
+
+void UpdateCaretPosition(PP_Instance instance,
+                         const PP_Rect* caret,
+                         const PP_Rect* bounding_box) {
+  EnterFunction<PPB_TextInput_FunctionAPI> enter(instance, true);
+  if (enter.succeeded() && caret && bounding_box)
+    enter.functions()->UpdateCaretPosition(instance, *caret, *bounding_box);
+}
+
+void CancelCompositionText(PP_Instance instance) {
+  EnterFunction<PPB_TextInput_FunctionAPI> enter(instance, true);
+  if (enter.succeeded())
+    enter.functions()->CancelCompositionText(instance);
+}
+
+const PPB_TextInput_Dev g_ppb_textinput_thunk = {
+  &SetTextInputType,
+  &UpdateCaretPosition,
+  &CancelCompositionText,
+};
+
+}  // namespace
+
+const PPB_TextInput_Dev* GetPPB_TextInput_Dev_Thunk() {
+  return &g_ppb_textinput_thunk;
+}
+
+}  // namespace thunk
+}  // namespace ppapi