Remove input/source components from AudioDestination

content/renderer/media/renderer_webaudiodevice_impl.cc

Index: content/renderer/media/renderer_webaudiodevice_impl.cc
diff --git a/content/renderer/media/renderer_webaudiodevice_impl.cc b/content/renderer/media/renderer_webaudiodevice_impl.cc
index 867da2eea2b99f7a2e49ed875b405d6c7d1b787d..c9d49bdd07124df75c1ee701aa9da028571bfbd5 100644
--- a/content/renderer/media/renderer_webaudiodevice_impl.cc
+++ b/content/renderer/media/renderer_webaudiodevice_impl.cc
@@ -117,13 +117,9 @@ int RendererWebAudioDeviceImpl::Render(base::TimeDelta delay,
   }
   DCHECK_GE(delay, base::TimeDelta());
 
-  // TODO(xians): Remove the following |web_audio_source_data| after
-  // changing the blink interface.
-  WebVector<float*> web_audio_source_data(static_cast<size_t>(0));
-  client_callback_->render(web_audio_source_data, web_audio_dest_data,
-                           dest->frames(), delay.InSecondsF(),
-                           (delay_timestamp - base::TimeTicks()).InSecondsF(),
-                           prior_frames_skipped);
+  client_callback_->render(
+      web_audio_dest_data, dest->frames(), delay.InSecondsF(),
+      (delay_timestamp - base::TimeTicks()).InSecondsF(), prior_frames_skipped);
 
   return dest->frames();
 }