SSLTCP (pseudo-SSL with fake handshake and unencrypted data) support for p2p socket.

content/renderer/p2p/ipc_socket_factory.cc

 // 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.
 
 #include "content/renderer/p2p/ipc_socket_factory.h"
 
 #include <deque>
 
 #include "base/compiler_specific.h"
 #include "base/debug/trace_event.h"
@@ skipping 401 matching lines @@
     return NULL;
   }
   return socket.release();
 }
 
 talk_base::AsyncPacketSocket* IpcPacketSocketFactory::CreateClientTcpSocket(
     const talk_base::SocketAddress& local_address,
     const talk_base::SocketAddress& remote_address,
     const talk_base::ProxyInfo& proxy_info,
     const std::string& user_agent, int opts) {
-  // TODO(sergeyu): Implement SSL support.
-  if (opts & talk_base::PacketSocketFactory::OPT_SSLTCP)
-    return NULL;
-
-  P2PSocketType type = (opts & talk_base::PacketSocketFactory::OPT_STUN) ?
-      P2P_SOCKET_STUN_TCP_CLIENT : P2P_SOCKET_TCP_CLIENT;
+  P2PSocketType type;
+  if (opts & talk_base::PacketSocketFactory::OPT_SSLTCP) {
+    type = (opts & talk_base::PacketSocketFactory::OPT_STUN) ?
+        P2P_SOCKET_STUN_SSLTCP_CLIENT : P2P_SOCKET_SSLTCP_CLIENT;
+  } else {
+    type = (opts & talk_base::PacketSocketFactory::OPT_STUN) ?
+        P2P_SOCKET_STUN_TCP_CLIENT : P2P_SOCKET_TCP_CLIENT;
+  }
   P2PSocketClient* socket_client = new P2PSocketClient(socket_dispatcher_);
   scoped_ptr<IpcPacketSocket> socket(new IpcPacketSocket());
   if (!socket->Init(type, socket_client, local_address,
                     remote_address))
     return NULL;
   return socket.release();
 }
 
 }  // namespace content