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

content/public/test/fake_speech_recognition_manager.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.
 
 #include "content/public/test/fake_speech_recognition_manager.h"
 
 #include "base/bind.h"
-#include "base/location.h"
-#include "base/single_thread_task_runner.h"
+#include "base/message_loop/message_loop.h"
 #include "base/strings/utf_string_conversions.h"
-#include "base/thread_task_runner_handle.h"
 #include "content/public/browser/speech_recognition_event_listener.h"
 #include "content/public/browser/speech_recognition_manager_delegate.h"
 #include "content/public/common/speech_recognition_result.h"
 #include "content/public/test/test_utils.h"
 #include "testing/gtest/include/gtest/gtest.h"
 
 namespace {
 const char kTestResult[] = "Pictures of the moon";
 
 void RunCallback(const base::Closure recognition_started_closure) {
@@ skipping 52 matching lines @@
 void FakeSpeechRecognitionManager::StartSession(int session_id) {
   VLOG(1) << "FAKE StartSession invoked.";
   EXPECT_EQ(session_id, session_id_);
   EXPECT_TRUE(listener_ != NULL);
 
   if (delegate_)
     delegate_->GetEventListener()->OnRecognitionStart(session_id_);
 
   if (should_send_fake_response_) {
     // Give the fake result in a short while.
-    base::ThreadTaskRunnerHandle::Get()->PostTask(
+    base::MessageLoop::current()->PostTask(
         FROM_HERE,
         base::Bind(
             &FakeSpeechRecognitionManager::SetFakeRecognitionResult,
             // This class does not need to be refcounted (typically done by
             // PostTask) since it will outlive the test and gets released only
             // when the test shuts down. Disabling refcounting here saves a bit
             // of unnecessary code and the factory method can return a plain
             // pointer below as required by the real code.
             base::Unretained(this)));
   }
@@ skipping 69 matching lines @@
   SpeechRecognitionResults results;
   results.push_back(result);
   listener_->OnRecognitionResults(session_id_, results);
   listener_->OnRecognitionEnd(session_id_);
   session_id_ = 0;
   listener_ = NULL;
   VLOG(1) << "Finished setting fake recognition result.";
 }
 
 }  // namespace content