Remove remaining use of the deprecated MessageLoopProxy

media/audio/win/audio_low_latency_output_win_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 <windows.h>
 #include <mmsystem.h>
 
 #include "base/basictypes.h"
 #include "base/environment.h"
 #include "base/files/file_util.h"
@@ skipping 38 matching lines @@
 static const char kDeltaTimeMsFileName[] = "delta_times_ms.txt";
 
 MATCHER_P(HasValidDelay, value, "") {
   // It is difficult to come up with a perfect test condition for the delay
   // estimation. For now, verify that the produced output delay is always
   // larger than the selected buffer size.
   return arg >= value;
 }
 
 // Used to terminate a loop from a different thread than the loop belongs to.
-// |loop| should be a MessageLoopProxy.
-ACTION_P(QuitLoop, loop) {
-  loop->PostTask(FROM_HERE, base::MessageLoop::QuitClosure());
+// |task_runner| should be a SingleThreadTaskRunner.
+ACTION_P(QuitLoop, task_runner) {
+  task_runner->PostTask(FROM_HERE, base::MessageLoop::QuitClosure());
 }
 
 // This audio source implementation should be used for manual tests only since
 // it takes about 20 seconds to play out a file.
 class ReadFromFileAudioSource : public AudioOutputStream::AudioSourceCallback {
  public:
   explicit ReadFromFileAudioSource(const std::string& name)
     : pos_(0),
       previous_call_time_(base::TimeTicks::Now()),
       text_file_(NULL),
@@ skipping 302 matching lines @@
   AudioOutputStreamWrapper aosw(audio_manager.get());
   AudioOutputStream* aos = aosw.Create();
   EXPECT_TRUE(aos->Open());
 
   // Derive the expected size in bytes of each packet.
   uint32 bytes_per_packet = aosw.channels() * aosw.samples_per_packet() *
       (aosw.bits_per_sample() / 8);
 
   // Wait for the first callback and verify its parameters.
   EXPECT_CALL(source, OnMoreData(NotNull(), HasValidDelay(bytes_per_packet)))
-      .WillOnce(DoAll(
-          QuitLoop(loop.message_loop_proxy()),
-          Return(aosw.samples_per_packet())));
+      .WillOnce(DoAll(QuitLoop(loop.task_runner()),
+                      Return(aosw.samples_per_packet())));
 
   aos->Start(&source);
   loop.PostDelayedTask(FROM_HERE, base::MessageLoop::QuitClosure(),
                        TestTimeouts::action_timeout());
   loop.Run();
   aos->Stop();
   aos->Close();
 }
 
 // This test is intended for manual tests and should only be enabled
@@ skipping 171 matching lines @@
   AudioOutputStreamWrapper aosw(audio_manager.get());
   AudioOutputStream* aos = aosw.Create(48000, 160);
   EXPECT_TRUE(aos->Open());
 
   // Derive the expected size in bytes of each packet.
   uint32 bytes_per_packet = aosw.channels() * aosw.samples_per_packet() *
       (aosw.bits_per_sample() / 8);
 
  // Wait for the first callback and verify its parameters.
   EXPECT_CALL(source, OnMoreData(NotNull(), HasValidDelay(bytes_per_packet)))
-      .WillOnce(DoAll(
-          QuitLoop(loop.message_loop_proxy()),
-          Return(aosw.samples_per_packet())))
+      .WillOnce(DoAll(QuitLoop(loop.task_runner()),
+                      Return(aosw.samples_per_packet())))
       .WillRepeatedly(Return(aosw.samples_per_packet()));
 
   aos->Start(&source);
   loop.PostDelayedTask(FROM_HERE, base::MessageLoop::QuitClosure(),
                        TestTimeouts::action_timeout());
   loop.Run();
   aos->Stop();
   aos->Close();
 }
 
@@ skipping 12 matching lines @@
   AudioOutputStreamWrapper aosw(audio_manager.get());
   AudioOutputStream* aos = aosw.Create(44100, 160);
   EXPECT_TRUE(aos->Open());
 
   // Derive the expected size in bytes of each packet.
   uint32 bytes_per_packet = aosw.channels() * aosw.samples_per_packet() *
       (aosw.bits_per_sample() / 8);
 
   // Wait for the first callback and verify its parameters.
   EXPECT_CALL(source, OnMoreData(NotNull(), HasValidDelay(bytes_per_packet)))
-    .WillOnce(DoAll(
-        QuitLoop(loop.message_loop_proxy()),
-        Return(aosw.samples_per_packet())))
-    .WillRepeatedly(Return(aosw.samples_per_packet()));
+      .WillOnce(DoAll(QuitLoop(loop.task_runner()),
+                      Return(aosw.samples_per_packet())))
+      .WillRepeatedly(Return(aosw.samples_per_packet()));
 
   aos->Start(&source);
   loop.PostDelayedTask(FROM_HERE, base::MessageLoop::QuitClosure(),
                         TestTimeouts::action_timeout());
   loop.Run();
   aos->Stop();
   aos->Close();
 }
 
 }  // namespace media