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

content/renderer/media/renderer_webaudiodevice_impl.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 CONTENT_RENDERER_MEDIA_RENDERER_WEBAUDIODEVICE_IMPL_H_
 #define CONTENT_RENDERER_MEDIA_RENDERER_WEBAUDIODEVICE_IMPL_H_
 
 #include <stdint.h>
 
 #include "base/macros.h"
@@ skipping 23 matching lines @@
                              int session_id,
                              const url::Origin& security_origin);
   ~RendererWebAudioDeviceImpl() override;
 
   // blink::WebAudioDevice implementation.
   void start() override;
   void stop() override;
   double sampleRate() override;
 
   // AudioRendererSink::RenderCallback implementation.
-  int Render(base::TimeDelta delay,
-             base::TimeTicks delay_timestamp,
-             int prior_frames_skipped,
-             media::AudioBus* dest) override;
+  int Render(media::AudioBus* dest,
+             uint32_t frames_delayed,
+             uint32_t frames_skipped) override;
 
   void OnRenderError() override;
 
  private:
   const media::AudioParameters params_;
 
   // Weak reference to the callback into WebKit code.
   blink::WebAudioDevice::RenderCallback* const client_callback_;
 
   // To avoid the need for locking, ensure the control methods of the
@@ skipping 11 matching lines @@
 
   // Used to suspend |sink_| usage when silence has been detected for too long.
   std::unique_ptr<media::SilentSinkSuspender> webaudio_suspender_;
 
   DISALLOW_COPY_AND_ASSIGN(RendererWebAudioDeviceImpl);
 };
 
 }  // namespace content
 
 #endif  // CONTENT_RENDERER_MEDIA_RENDERER_WEBAUDIODEVICE_IMPL_H_