content: Remove use of MessageLoopProxy and deprecated MessageLoop APIs

content/browser/renderer_host/media/media_stream_manager_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 <string>
 
 #include "base/bind.h"
 #include "base/command_line.h"
-#include "base/message_loop/message_loop.h"
+#include "base/location.h"
 #include "base/run_loop.h"
+#include "base/single_thread_task_runner.h"
+#include "base/thread_task_runner_handle.h"
 #include "content/browser/browser_thread_impl.h"
 #include "content/browser/renderer_host/media/media_stream_manager.h"
 #include "content/browser/renderer_host/media/media_stream_ui_proxy.h"
 #include "content/common/media/media_stream_options.h"
 #include "content/public/common/content_switches.h"
 #include "content/public/test/test_browser_thread_bundle.h"
 #include "media/audio/audio_manager_base.h"
 #include "media/audio/fake_audio_log_factory.h"
 #include "media/base/media_switches.h"
 #include "testing/gmock/include/gmock/gmock.h"
@@ skipping 49 matching lines @@
 
  private:
   media::FakeAudioLogFactory fake_audio_log_factory_;
   DISALLOW_COPY_AND_ASSIGN(MockAudioManager);
 };
 
 class MediaStreamManagerTest : public ::testing::Test {
  public:
   MediaStreamManagerTest()
       : thread_bundle_(content::TestBrowserThreadBundle::IO_MAINLOOP),
-        message_loop_(base::MessageLoopProxy::current()) {
+        task_runner_(base::ThreadTaskRunnerHandle::Get()) {
     // Create our own MediaStreamManager. Use fake devices to run on the bots.
     base::CommandLine::ForCurrentProcess()->AppendSwitch(
         switches::kUseFakeDeviceForMediaStream);
     audio_manager_.reset(new MockAudioManager());
     media_stream_manager_.reset(new MediaStreamManager(audio_manager_.get()));
 }
 
   virtual ~MediaStreamManagerTest() {
   }
 
   MOCK_METHOD1(Response, void(int index));
   void ResponseCallback(int index,
                         const MediaStreamDevices& devices,
                         scoped_ptr<MediaStreamUIProxy> ui_proxy) {
     Response(index);
-    message_loop_->PostTask(FROM_HERE, run_loop_.QuitClosure());
+    task_runner_->PostTask(FROM_HERE, run_loop_.QuitClosure());
   }
 
  protected:
   std::string MakeMediaAccessRequest(int index) {
     const int render_process_id = 1;
     const int render_frame_id = 1;
     const int page_request_id = 1;
     const GURL security_origin;
     MediaStreamManager::MediaRequestResponseCallback callback =
         base::Bind(&MediaStreamManagerTest::ResponseCallback,
                    base::Unretained(this), index);
     StreamOptions options(true, true);
     return media_stream_manager_->MakeMediaAccessRequest(render_process_id,
                                                          render_frame_id,
                                                          page_request_id,
                                                          options,
                                                          security_origin,
                                                          callback);
   }
 
   scoped_ptr<media::AudioManager> audio_manager_;
   scoped_ptr<MediaStreamManager> media_stream_manager_;
   content::TestBrowserThreadBundle thread_bundle_;
-  scoped_refptr<base::MessageLoopProxy> message_loop_;
+  scoped_refptr<base::SingleThreadTaskRunner> task_runner_;
   base::RunLoop run_loop_;
 
  private:
   DISALLOW_COPY_AND_ASSIGN(MediaStreamManagerTest);
 };
 
 TEST_F(MediaStreamManagerTest, MakeMediaAccessRequest) {
   MakeMediaAccessRequest(0);
 
   // Expecting the callback will be triggered and quit the test.
@@ skipping 43 matching lines @@
   std::string label2 = MakeMediaAccessRequest(1);
   media_stream_manager_->CancelRequest(label1);
 
   // Expecting the callback from the second request will be triggered and
   // quit the test.
   EXPECT_CALL(*this, Response(1));
   run_loop_.Run();
 }
 
 }  // namespace content