Moved the fake input stream's processing onto the audio worker thread.

media/audio/fake_audio_worker.h

Index: media/audio/fake_audio_worker.h
diff --git a/media/audio/fake_audio_consumer.h b/media/audio/fake_audio_worker.h
similarity index 53%
rename from media/audio/fake_audio_consumer.h
rename to media/audio/fake_audio_worker.h
index 18c552ad97be9593dcdd370dd4bf20f50943df97..d3511a3a48cc9e8359e7c33f74eea2ba0fcd318b 100644
--- a/media/audio/fake_audio_consumer.h
+++ b/media/audio/fake_audio_worker.h
@@ -2,8 +2,8 @@
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
-#ifndef MEDIA_AUDIO_FAKE_AUDIO_CONSUMER_H_
-#define MEDIA_AUDIO_FAKE_AUDIO_CONSUMER_H_
+#ifndef MEDIA_AUDIO_FAKE_AUDIO_WORKER_H_
+#define MEDIA_AUDIO_FAKE_AUDIO_WORKER_H_
 
 #include "base/callback_forward.h"
 #include "base/memory/ref_counted.h"
@@ -17,27 +17,26 @@ namespace media {
 class AudioBus;
 class AudioParameters;
 
-// A fake audio consumer.  Using a provided message loop, FakeAudioConsumer will
-// simulate a real time consumer of audio data.
-class MEDIA_EXPORT FakeAudioConsumer {
+// A fake audio worker.  Using a provided message loop, FakeAudioWorker will
+// call back the provided callback like a real audio consumer or producer would.
+class MEDIA_EXPORT FakeAudioWorker {
  public:
-  // |worker_task_runner| is the task runner on which the ReadCB provided to
+  // |worker_task_runner| is the task runner on which the closure provided to
   // Start() will be executed on.  This may or may not be the be for the same
   // thread that invokes the Start/Stop methods.
   // |params| is used to determine the frequency of callbacks.
-  FakeAudioConsumer(
+  FakeAudioWorker(
       const scoped_refptr<base::SingleThreadTaskRunner>& worker_task_runner,
       const AudioParameters& params);
-  ~FakeAudioConsumer();
+  ~FakeAudioWorker();
 
-  // Start executing |read_cb| at a regular intervals.  Stop() must be called by
-  // the same thread before destroying FakeAudioConsumer.
-  typedef base::Callback<void(AudioBus* audio_bus)> ReadCB;
-  void Start(const ReadCB& read_cb);
+  // Start executing |worker_cb| at a regular intervals.  Stop() must be called
+  // by the same thread before destroying FakeAudioWorker.
+  void Start(const base::Closure& worker_cb);
 
-  // Stop executing the ReadCB provided to Start().  Blocks until the worker
-  // loop is not inside a ReadCB invocation.  Safe to call multiple times.  Must
-  // be called on the same thread that called Start().
+  // Stop executing the closure provided to Start(). Blocks until the worker
+  // loop is not inside a closure invocation. Safe to call multiple times.
+  // Must be called on the same thread that called Start().
   void Stop();
 
  private:
@@ -47,9 +46,9 @@ class MEDIA_EXPORT FakeAudioConsumer {
   class Worker;
   const scoped_refptr<Worker> worker_;
 
-  DISALLOW_COPY_AND_ASSIGN(FakeAudioConsumer);
+  DISALLOW_COPY_AND_ASSIGN(FakeAudioWorker);
 };
 
 }  // namespace media
 
-#endif  // MEDIA_AUDIO_FAKE_AUDIO_CONSUMER_H_
+#endif  // MEDIA_AUDIO_FAKE_AUDIO_WORKER_H_