Removes tracking for fake audio streams.

media/audio/audio_output_proxy_unittest.cc

Index: media/audio/audio_output_proxy_unittest.cc
diff --git a/media/audio/audio_output_proxy_unittest.cc b/media/audio/audio_output_proxy_unittest.cc
index a8754ee1fed48a80e5c5eb9e9603548e44fdf965..78c83bf7c89b5663665e612c40a73097b16dd61d 100644
--- a/media/audio/audio_output_proxy_unittest.cc
+++ b/media/audio/audio_output_proxy_unittest.cc
@@ -57,9 +57,10 @@ class MockAudioOutputStream : public AudioOutputStream {
       : start_called_(false),
         stop_called_(false),
         params_(params),
-        fake_output_stream_(
-            FakeAudioOutputStream::MakeFakeStream(manager, params_)) {
-  }
+        fake_output_stream_(FakeAudioOutputStream::MakeFakeStream(
+            manager->GetTaskRunner(),
+            manager->GetWorkerTaskRunner(),
+            params_)) {}
 
   void Start(AudioSourceCallback* callback) {
     start_called_ = true;