Remove calls to deprecated MessageLoop methods on Windows and Linux.

remoting/host/win/rdp_client_unittest.cc

 // Copyright (c) 2013 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.
 
 // ATL headers have to go first.
 #include <atlbase.h>
 #include <atlhost.h>
 #include <stdint.h>
 #include <string>
 
 #include "base/bind.h"
 #include "base/bind_helpers.h"
 #include "base/guid.h"
 #include "base/macros.h"
 #include "base/message_loop/message_loop.h"
 #include "base/run_loop.h"
+#include "base/single_thread_task_runner.h"
 #include "base/win/scoped_com_initializer.h"
 #include "remoting/base/auto_thread_task_runner.h"
 #include "remoting/host/win/rdp_client.h"
 #include "remoting/host/win/wts_terminal_monitor.h"
 #include "testing/gmock/include/gmock/gmock.h"
 #include "testing/gmock_mutant.h"
 #include "testing/gtest/include/gtest/gtest.h"
 #include "third_party/webrtc/modules/desktop_capture/desktop_geometry.h"
 
 using testing::_;
@@ skipping 106 matching lines @@
   module_.reset();
 }
 
 void RdpClientTest::OnRdpConnected() {
   uint32_t session_id = WtsTerminalMonitor::LookupSessionId(terminal_id_);
 
   std::string id;
   EXPECT_TRUE(WtsTerminalMonitor::LookupTerminalId(session_id, &id));
   EXPECT_EQ(id, terminal_id_);
 
-  message_loop_.PostTask(FROM_HERE, base::Bind(&RdpClientTest::CloseRdpClient,
-                                               base::Unretained(this)));
+  message_loop_.task_runner()->PostTask(
+      FROM_HERE,
+      base::Bind(&RdpClientTest::CloseRdpClient, base::Unretained(this)));
 }
 
 void RdpClientTest::CloseRdpClient() {
   EXPECT_TRUE(rdp_client_);
 
   rdp_client_.reset();
 }
 
 // Creates a loopback RDP connection.
 TEST_F(RdpClientTest, Basic) {
@@ skipping 12 matching lines @@
   rdp_client_.reset(
       new RdpClient(task_runner_, task_runner_,
                     webrtc::DesktopSize(kDefaultWidth, kDefaultHeight),
                     terminal_id_, kDefaultRdpPort, &event_handler_));
   task_runner_ = nullptr;
 
   run_loop_.Run();
 }
 
 }  // namespace remoting