Revert "content: Remove use of MessageLoopProxy and deprecated MessageLoop APIs"

content/browser/presentation/presentation_service_impl_unittest.cc

 // Copyright 2015 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 "base/location.h"
 #include "base/memory/scoped_ptr.h"
+#include "base/message_loop/message_loop.h"
 #include "base/run_loop.h"
-#include "base/single_thread_task_runner.h"
 #include "base/test/test_timeouts.h"
-#include "base/thread_task_runner_handle.h"
 #include "content/browser/presentation/presentation_service_impl.h"
 #include "content/public/browser/presentation_service_delegate.h"
 #include "content/public/browser/presentation_session.h"
 #include "content/public/common/presentation_constants.h"
 #include "content/test/test_render_frame_host.h"
 #include "content/test/test_render_view_host.h"
 #include "content/test/test_web_contents.h"
 #include "mojo/public/cpp/bindings/interface_ptr.h"
 #include "testing/gmock/include/gmock/gmock.h"
 
@@ skipping 148 matching lines @@
             InvokeWithoutArgs(&run_loop, &base::RunLoop::Quit),
             Return(delegate_success)));
     service_ptr_->ListenForScreenAvailability();
     run_loop.Run();
 
     EXPECT_TRUE(Mock::VerifyAndClearExpectations(&mock_delegate_));
   }
 
   void RunLoopFor(base::TimeDelta duration) {
     base::RunLoop run_loop;
-    base::ThreadTaskRunnerHandle::Get()->PostDelayedTask(
+    base::MessageLoop::current()->PostDelayedTask(
         FROM_HERE, run_loop.QuitClosure(), duration);
     run_loop.Run();
   }
 
   void SaveQuitClosureAndRunLoop() {
     base::RunLoop run_loop;
     run_loop_quit_closure_ = run_loop.QuitClosure();
     run_loop.Run();
     run_loop_quit_closure_.Reset();
   }
@@ skipping 643 matching lines @@
   service_ptr_->JoinSession(
         base::StringPrintf(presentation_url, i),
         base::StringPrintf(presentation_id, i),
         base::Bind(
             &PresentationServiceImplTest::ExpectNewSessionMojoCallbackError,
             base::Unretained(this)));
   SaveQuitClosureAndRunLoop();
 }
 
 }  // namespace content