Revert of Make more media APIs aware of |delay| and |delay_timestamp|

media/base/audio_renderer_mixer.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_AUDIO_RENDERER_MIXER_H_
 #define MEDIA_BASE_AUDIO_RENDERER_MIXER_H_
 
 #include <stdint.h>
 
 #include <map>
@@ skipping 46 matching lines @@
   const AudioParameters& GetOutputParamsForTesting() { return output_params_; };
 
  private:
   class UMAMaxValueTracker;
 
   // Maps input sample rate to the dedicated converter.
   using AudioConvertersMap =
       std::map<int, std::unique_ptr<LoopbackAudioConverter>>;
 
   // AudioRendererSink::RenderCallback implementation.
-  int Render(base::TimeDelta delay,
-             base::TimeTicks delay_timestamp,
-             int prior_frames_skipped,
-             AudioBus* audio_bus) override;
+  int Render(AudioBus* audio_bus,
+             uint32_t frames_delayed,
+             uint32_t frames_skipped) override;
   void OnRenderError() override;
 
   bool is_master_sample_rate(int sample_rate) {
     return sample_rate == output_params_.sample_rate();
   }
 
   // Output parameters for this mixer.
   const AudioParameters output_params_;
 
   // Output sink for this mixer.
@@ skipping 24 matching lines @@
   // Tracks the maximum number of simultaneous mixer inputs and logs it into
   // UMA histogram upon the destruction.
   std::unique_ptr<UMAMaxValueTracker> input_count_tracker_;
 
   DISALLOW_COPY_AND_ASSIGN(AudioRendererMixer);
 };
 
 }  // namespace media
 
 #endif  // MEDIA_BASE_AUDIO_RENDERER_MIXER_H_