Ensure FakeAudioOutputStream runs on the WorkerLoop.

media/audio/audio_output_proxy_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/message_loop/message_loop.h"
 #include "base/message_loop/message_loop_proxy.h"
 #include "media/audio/audio_manager.h"
 #include "media/audio/audio_manager_base.h"
@@ skipping 89 matching lines @@
       const std::string& device_id,
       const std::string& input_device_id));
   MOCK_METHOD3(MakeAudioOutputStreamProxy, AudioOutputStream*(
       const AudioParameters& params,
       const std::string& device_id,
       const std::string& input_device_id));
   MOCK_METHOD2(MakeAudioInputStream, AudioInputStream*(
       const AudioParameters& params, const std::string& device_id));
   MOCK_METHOD0(ShowAudioInputSettings, void());
   MOCK_METHOD0(GetMessageLoop, scoped_refptr<base::MessageLoopProxy>());
+  MOCK_METHOD0(GetWorkerLoop, scoped_refptr<base::MessageLoopProxy>());
   MOCK_METHOD1(GetAudioInputDeviceNames, void(
       media::AudioDeviceNames* device_name));
 
   MOCK_METHOD1(MakeLinearOutputStream, AudioOutputStream*(
       const AudioParameters& params));
   MOCK_METHOD3(MakeLowLatencyOutputStream, AudioOutputStream*(
       const AudioParameters& params, const std::string& device_id,
       const std::string& input_device_id));
   MOCK_METHOD2(MakeLinearInputStream, AudioInputStream*(
       const AudioParameters& params, const std::string& device_id));
@@ skipping 18 matching lines @@
 
 }  // namespace
 
 namespace media {
 
 class AudioOutputProxyTest : public testing::Test {
  protected:
   virtual void SetUp() {
     EXPECT_CALL(manager_, GetMessageLoop())
         .WillRepeatedly(Return(message_loop_.message_loop_proxy()));
+    EXPECT_CALL(manager_, GetWorkerLoop())
+        .WillRepeatedly(Return(message_loop_.message_loop_proxy()));
     InitDispatcher(base::TimeDelta::FromMilliseconds(kTestCloseDelayMs));
   }
 
   virtual void TearDown() {
     // All paused proxies should have been closed at this point.
     EXPECT_EQ(0u, dispatcher_impl_->paused_proxies_);
 
     // This is necessary to free all proxy objects that have been
     // closed by the test.
     message_loop_.RunUntilIdle();
@@ skipping 581 matching lines @@
   WaitForCloseTimer(kTestCloseDelayMs);
   EXPECT_TRUE(stream1.stop_called());
   EXPECT_TRUE(stream1.start_called());
   EXPECT_TRUE(stream2.stop_called());
   EXPECT_TRUE(stream2.start_called());
   EXPECT_FALSE(stream3.stop_called());
   EXPECT_FALSE(stream3.start_called());
 }
 
 }  // namespace media