Merge M54: "Break out WebAudio suspension code into new class. Add tests."

media/base/fake_audio_render_callback.h

 // 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.
 
 #ifndef MEDIA_BASE_FAKE_AUDIO_RENDER_CALLBACK_H_
 #define MEDIA_BASE_FAKE_AUDIO_RENDER_CALLBACK_H_
 
 #include <stdint.h>
 
 #include "base/macros.h"
@@ skipping 35 matching lines @@
   // Returns the last |frames_delayed| provided to Render() or -1 if
   // no Render() call occurred.
   int last_frames_delayed() const { return last_frames_delayed_; }
 
   // Set volume information used by ProvideAudioTransformInput().
   void set_volume(double volume) { volume_ = volume; }
 
   int last_channel_count() const { return last_channel_count_; }
 
  private:
+  int RenderInternal(AudioBus* audio_bus,
+                     uint32_t frames_delayed,
+                     double volume);
+
   bool half_fill_;
   double x_;
   double step_;
   int last_frames_delayed_;
   int last_channel_count_;
   double volume_;
 
   DISALLOW_COPY_AND_ASSIGN(FakeAudioRenderCallback);
 };
 
 }  // namespace media
 
 #endif  // MEDIA_BASE_FAKE_AUDIO_RENDER_CALLBACK_H_