Remove calls to deprecated MessageLoop methods in remoting.

remoting/host/resizing_host_observer_unittest.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/host/resizing_host_observer.h"
 
 #include <list>
 #include <utility>
 
 #include "base/compiler_specific.h"
 #include "base/logging.h"
 #include "base/macros.h"
 #include "base/memory/ptr_util.h"
 #include "base/memory/ref_counted.h"
 #include "base/message_loop/message_loop.h"
 #include "base/run_loop.h"
+#include "base/single_thread_task_runner.h"
 #include "remoting/host/desktop_resizer.h"
 #include "remoting/host/screen_resolution.h"
 #include "testing/gtest/include/gtest/gtest.h"
 #include "third_party/webrtc/modules/desktop_capture/desktop_geometry.h"
 
 namespace remoting {
 
 std::ostream& operator<<(std::ostream& os, const ScreenResolution& resolution) {
   return os << resolution.dimensions().width() << "x"
             << resolution.dimensions().height() << " @ "
@@ skipping 268 matching lines @@
   now_ += base::TimeDelta::FromMilliseconds(99);
   EXPECT_EQ(MakeResolution(100, 100),
             GetBestResolution(MakeResolution(300, 300)));
   now_ += base::TimeDelta::FromMilliseconds(1);
 
   // Due to the kMinimumResizeIntervalMs constant in resizing_host_observer.cc,
   // We need to wait a total of 1000ms for the final resize to be processed.
   // Since it was queued 900 + 99 ms after the first, we need to wait an
   // additional 1ms. However, since RunLoop is not guaranteed to process tasks
   // with the same due time in FIFO order, wait an additional 1ms for safety.
-  message_loop.PostDelayedTask(
-      FROM_HERE,
-      run_loop.QuitClosure(),
-      base::TimeDelta::FromMilliseconds(2));
+  message_loop.task_runner()->PostDelayedTask(
+      FROM_HERE, run_loop.QuitClosure(), base::TimeDelta::FromMilliseconds(2));
   run_loop.Run();
 
   // If the QuitClosure fired before the final resize, it's a test failure.
   EXPECT_EQ(MakeResolution(300, 300), current_resolution_);
 }
 
 }  // namespace remoting