Always use chromium threads for IO in remoting host

remoting/protocol/libjingle_transport_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 "remoting/protocol/libjingle_transport_factory.h"
 
 #include "base/single_thread_task_runner.h"
 #include "base/thread_task_runner_handle.h"
 #include "jingle/glue/channel_socket_adapter.h"
 #include "jingle/glue/pseudotcp_adapter.h"
+#include "jingle/glue/thread_wrapper.h"
 #include "jingle/glue/utils.h"
 #include "net/base/net_errors.h"
 #include "remoting/base/constants.h"
 #include "remoting/protocol/channel_authenticator.h"
 #include "remoting/protocol/transport_config.h"
-#include "third_party/libjingle/source/talk/base/basicpacketsocketfactory.h"
+#include "remoting/jingle_glue/chromium_socket_factory.h"
 #include "third_party/libjingle/source/talk/base/network.h"
 #include "third_party/libjingle/source/talk/p2p/base/constants.h"
 #include "third_party/libjingle/source/talk/p2p/base/p2ptransportchannel.h"
 #include "third_party/libjingle/source/talk/p2p/client/basicportallocator.h"
 #include "third_party/libjingle/source/talk/p2p/client/httpportallocator.h"
 
 namespace remoting {
 namespace protocol {
 
 namespace {
@@ skipping 277 matching lines @@
 }
 
 }  // namespace
 
 LibjingleTransportFactory::LibjingleTransportFactory(
     scoped_ptr<cricket::HttpPortAllocatorBase> port_allocator,
     bool incoming_only)
     : http_port_allocator_(port_allocator.get()),
       port_allocator_(port_allocator.Pass()),
       incoming_only_(incoming_only) {
+  jingle_glue::JingleThreadWrapper::EnsureForCurrentThread();
 }
 
 LibjingleTransportFactory::LibjingleTransportFactory()
     : network_manager_(new talk_base::BasicNetworkManager()),
-      socket_factory_(new talk_base::BasicPacketSocketFactory()),
+      socket_factory_(new remoting::ChromiumPacketSocketFactory()),
       http_port_allocator_(NULL),
       port_allocator_(new cricket::BasicPortAllocator(
           network_manager_.get(), socket_factory_.get())),
       incoming_only_(false) {
+  jingle_glue::JingleThreadWrapper::EnsureForCurrentThread();
   port_allocator_->set_flags(
       cricket::PORTALLOCATOR_DISABLE_TCP |
       cricket::PORTALLOCATOR_DISABLE_STUN |
       cricket::PORTALLOCATOR_DISABLE_RELAY |
       cricket::PORTALLOCATOR_ENABLE_SHARED_UFRAG);
 }
 
 LibjingleTransportFactory::~LibjingleTransportFactory() {
   // This method may be called in response to a libjingle signal, so
   // libjingle objects must be deleted asynchronously.
@@ skipping 30 matching lines @@
 }
 
 scoped_ptr<DatagramTransport>
 LibjingleTransportFactory::CreateDatagramTransport() {
   NOTIMPLEMENTED();
   return scoped_ptr<DatagramTransport>(NULL);
 }
 
 }  // namespace protocol
 }  // namespace remoting