Add SetProperty() in the PPB_Transport_Dev interface.

content/renderer/p2p/p2p_transport_impl.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 "content/renderer/p2p/p2p_transport_impl.h"
 
 #include "content/renderer/p2p/ipc_network_manager.h"
 #include "content/renderer/p2p/ipc_socket_factory.h"
 #include "content/renderer/render_view.h"
 #include "jingle/glue/channel_socket_adapter.h"
@@ skipping 22 matching lines @@
       socket_factory_(new IpcPacketSocketFactory(socket_dispatcher)),
       ALLOW_THIS_IN_INITIALIZER_LIST(connect_callback_(
           this, &P2PTransportImpl::OnTcpConnected)) {
 }
 
 P2PTransportImpl::~P2PTransportImpl() {
 }
 
 bool P2PTransportImpl::Init(const std::string& name,
                             Protocol protocol,
-                            const std::string& config,
+                            const Config& config,
                             EventHandler* event_handler) {
   DCHECK(event_handler);
 
   // Before proceeding, ensure we have libjingle thread wrapper for
   // the current thread.
   jingle_glue::JingleThreadWrapper::EnsureForCurrentThread();
 
   name_ = name;
   event_handler_ = event_handler;
 
-  // TODO(sergeyu): Implement PortAllocator that can parse |config|
-  // and use it here instead of BasicPortAllocator.
+  // TODO(sergeyu): Use STUN/Relay settings from |config|.
   allocator_.reset(new cricket::BasicPortAllocator(
       network_manager_.get(), socket_factory_.get()));
 
   DCHECK(!channel_.get());
   channel_.reset(new cricket::P2PTransportChannel(
       name, "", NULL, allocator_.get()));
   channel_->SignalRequestSignaling.connect(
       this, &P2PTransportImpl::OnRequestSignaling);
   channel_->SignalCandidateReady.connect(
       this, &P2PTransportImpl::OnCandidateReady);
@@ skipping 64 matching lines @@
 }
 
 void P2PTransportImpl::OnTcpConnected(int result) {
   if (result < 0) {
     event_handler_->OnError(result);
     return;
   }
   state_ = static_cast<State>(STATE_READABLE | STATE_WRITABLE);
   event_handler_->OnStateChange(state_);
 }