Use MessageLoopProxy for network message loop.

remoting/protocol/connection_to_client_unittest.cc

Index: remoting/protocol/connection_to_client_unittest.cc
diff --git a/remoting/protocol/connection_to_client_unittest.cc b/remoting/protocol/connection_to_client_unittest.cc
index 9c2b6af40efd61efad49f1a06ea4b9757f99f2f2..f6c93218487054db78ecaf73a872cda9e2925729 100644
--- a/remoting/protocol/connection_to_client_unittest.cc
+++ b/remoting/protocol/connection_to_client_unittest.cc
@@ -3,6 +3,7 @@
 // found in the LICENSE file.
 
 #include "base/message_loop.h"
+#include "base/message_loop_proxy.h"
 #include "remoting/base/base_mock_objects.h"
 #include "remoting/base/constants.h"
 #include "remoting/protocol/fake_session.h"
@@ -28,7 +29,8 @@ class ConnectionToClientTest : public testing::Test {
     session_->set_message_loop(&message_loop_);
 
     // Allocate a ClientConnection object with the mock objects.
-    viewer_ = new ConnectionToClient(&message_loop_, &handler_);
+    viewer_ = new ConnectionToClient(
+        base::MessageLoopProxy::CreateForCurrentThread(), &handler_);
     viewer_->set_host_stub(&host_stub_);
     viewer_->set_input_stub(&input_stub_);
     viewer_->Init(session_);