Add functionality to pppapi TCPSocket to support secure sockets in flash

ppapi/proxy/ppb_tcp_socket_private_proxy.h

 // 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_TCP_SOCKET_PRIVATE_PROXY_H_
 #define PPAPI_PROXY_PPB_TCP_SOCKET_PRIVATE_PROXY_H_
 
 #include <string>
 
 #include "base/basictypes.h"
 #include "ppapi/c/pp_instance.h"
 #include "ppapi/c/pp_resource.h"
 #include "ppapi/c/private/ppb_tcp_socket_private.h"
 #include "ppapi/proxy/interface_proxy.h"
 #include "ppapi/proxy/ppapi_proxy_export.h"
 
 namespace ppapi {
+
+class PPB_X509Certificate_Fields;
+
 namespace proxy {
 
 class PPB_TCPSocket_Private_Proxy : public InterfaceProxy {
  public:
   PPB_TCPSocket_Private_Proxy(Dispatcher* dispatcher);
   virtual ~PPB_TCPSocket_Private_Proxy();
 
   static PP_Resource CreateProxyResource(PP_Instance instance);
   static PP_Resource CreateProxyResourceForConnectedSocket(
       PP_Instance instance,
       uint32 socket_id,
       const PP_NetAddress_Private& local_addr,
       const PP_NetAddress_Private& remote_addr);
 
   // InterfaceProxy implementation.
   virtual bool OnMessageReceived(const IPC::Message& msg);
 
   static const ApiID kApiID = API_ID_PPB_TCPSOCKET_PRIVATE;
 
  private:
   // Browser->plugin message handlers.
   void OnMsgConnectACK(uint32 plugin_dispatcher_id,
                        uint32 socket_id,
                        bool succeeded,
                        const PP_NetAddress_Private& local_addr,
                        const PP_NetAddress_Private& remote_addr);
-  void OnMsgSSLHandshakeACK(uint32 plugin_dispatcher_id,
-                            uint32 socket_id,
-                            bool succeeded);
+  void OnMsgSSLHandshakeACK(
+      uint32 plugin_dispatcher_id,
+      uint32 socket_id,
+      bool succeeded,
+      const PPB_X509Certificate_Fields& certificate_fields);
   void OnMsgReadACK(uint32 plugin_dispatcher_id,
                     uint32 socket_id,
                     bool succeeded,
                     const std::string& data);
   void OnMsgWriteACK(uint32 plugin_dispatcher_id,
                      uint32 socket_id,
                      bool succeeded,
                      int32_t bytes_written);
 
   DISALLOW_COPY_AND_ASSIGN(PPB_TCPSocket_Private_Proxy);
 };
 
 }  // namespace proxy
 }  // namespace ppapi
 
 #endif  // PPAPI_PROXY_PPB_TCP_SOCKET_PRIVATE_PROXY_H_