Use AudioManager::CreateForTesting for unittests.

media/audio/audio_manager_unittest.cc

 // Copyright 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 "base/bind.h"
 #include "base/environment.h"
 #include "base/logging.h"
 #include "base/memory/scoped_ptr.h"
 #include "base/run_loop.h"
 #include "base/synchronization/waitable_event.h"
@@ skipping 45 matching lines @@
     if (!manager->Init())
       manager.reset();
     return std::move(manager);
   }
 };
 #endif  // defined(USE_PULSEAUDIO)
 
 template <>
 struct TestAudioManagerFactory<std::nullptr_t> {
   static ScopedAudioManagerPtr Create(AudioLogFactory* audio_log_factory) {
-    return AudioManager::Create(base::ThreadTaskRunnerHandle::Get(),
-                                base::ThreadTaskRunnerHandle::Get(), nullptr,
-                                audio_log_factory);
+    return AudioManager::CreateForTesting(base::ThreadTaskRunnerHandle::Get());
   }
 };
 }  // namespace
 
 // Test fixture which allows us to override the default enumeration API on
 // Windows.
 class AudioManagerTest : public ::testing::Test {
  public:
   void HandleDefaultDeviceIDsTest() {
     AudioParameters params(AudioParameters::AUDIO_PCM_LOW_LATENCY,
@@ skipping 343 matching lines @@
       DVLOG(2) << it->unique_id << " matches with " << output_device_id;
       found_an_associated_device = true;
     }
   }
 
   EXPECT_TRUE(found_an_associated_device);
 #endif  // defined(OS_WIN) || defined(OS_MACOSX)
 }
 
 }  // namespace media