Don't depend on MessageLoopProxy in remoting protocol code.

remoting/client/plugin/chromoting_instance.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/client/plugin/chromoting_instance.h"
 
 #include <string>
 #include <vector>
 
 #include "base/bind.h"
@@ skipping 383 matching lines @@
   }
   LOG(ERROR) << "Unable to get ScriptableObject for Chromoting plugin.";
   return NULL;
 }
 
 void ChromotingInstance::Connect(const ClientConfig& config) {
   DCHECK(plugin_message_loop_->BelongsToCurrentThread());
 
   jingle_glue::JingleThreadWrapper::EnsureForCurrentThread();
 
-  host_connection_.reset(new protocol::ConnectionToHost(
-      context_.network_message_loop(), true));
+  host_connection_.reset(new protocol::ConnectionToHost(true));
   client_.reset(new ChromotingClient(config, &context_, host_connection_.get(),
                                      view_.get(), rectangle_decoder_.get(),
                                      base::Closure()));
 
   // Construct the input pipeline
   mouse_input_filter_.reset(
       new protocol::MouseInputFilter(host_connection_->input_stub()));
   mouse_input_filter_->set_input_size(view_->get_view_size());
   input_tracker_.reset(
       new protocol::InputEventTracker(mouse_input_filter_.get()));
@@ skipping 272 matching lines @@
   }
   g_logging_to_plugin = false;
 }
 
 bool ChromotingInstance::IsConnected() {
   return host_connection_.get() &&
     (host_connection_->state() == protocol::ConnectionToHost::CONNECTED);
 }
 
 }  // namespace remoting