Add a private PPB_Talk_Private interface.

ppapi/proxy/ppb_talk_private_proxy.h

Index: ppapi/proxy/ppb_talk_private_proxy.h
diff --git a/ppapi/proxy/ppb_talk_private_proxy.h b/ppapi/proxy/ppb_talk_private_proxy.h
new file mode 100644
index 0000000000000000000000000000000000000000..ea59d04681a239d1579a4d6c921f3cbec1e01cf9
--- /dev/null
+++ b/ppapi/proxy/ppb_talk_private_proxy.h
@@ -0,0 +1,38 @@
+// 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 PPAPI_PROXY_PPB_TALK_PRIVATE_PROXY_H_
+#define PPAPI_PROXY_PPB_TALK_PRIVATE_PROXY_H_
+
+#include "ppapi/c/pp_instance.h"
+#include "ppapi/proxy/interface_proxy.h"
+#include "ppapi/shared_impl/api_id.h"
+
+namespace ppapi {
+namespace proxy {
+
+class PPB_Talk_Private_Proxy : public InterfaceProxy {
+ public:
+  PPB_Talk_Private_Proxy(Dispatcher* dispatcher);
+
+  static const PPB_Talk_Private_1_0* GetInterface();
+
+  // InterfaceProxy implementation.
+  virtual bool OnMessageReceived(const IPC::Message& msg);
+
+  static const ApiID kApiID = API_ID_PPB_TALK;
+
+ private:
+  // Message handlers.
+  void OnMsgGetPermissionACK(uint32 dispatcher_id,
+                             PP_Resource resource,
+                             int32_t result);
+
+  DISALLOW_COPY_AND_ASSIGN(PPB_Talk_Private_Proxy);
+};
+
+}  // namespace proxy
+}  // namespace ppapi
+
+#endif  // PPAPI_PROXY_PPB_TALK_PRIVATE_PROXY_H_