Support for AudioContextOptions latencyHint.

third_party/WebKit/Source/modules/webaudio/OfflineAudioDestinationNode.cpp

 /*
  * Copyright (C) 2011, Google Inc. All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions
  * are met:
  * 1.  Redistributions of source code must retain the above copyright
  *    notice, this list of conditions and the following disclaimer.
  * 2.  Redistributions in binary form must reproduce the above copyright
  *    notice, this list of conditions and the following disclaimer in the
@@ skipping 26 matching lines @@
 #include "platform/audio/HRTFDatabaseLoader.h"
 #include "public/platform/Platform.h"
 #include "wtf/PtrUtil.h"
 #include <algorithm>
 
 namespace blink {
 
 OfflineAudioDestinationHandler::OfflineAudioDestinationHandler(
     AudioNode& node,
     AudioBuffer* renderTarget)
-    : AudioDestinationHandler(node, renderTarget->sampleRate()),
+    : AudioDestinationHandler(node),
       m_renderTarget(renderTarget),
       m_renderThread(WTF::wrapUnique(
           Platform::current()->createThread("offline audio renderer"))),
       m_framesProcessed(0),
       m_framesToProcess(0),
       m_isRenderingStarted(false),
       m_shouldSuspend(false) {
   m_renderBus = AudioBus::create(renderTarget->numberOfChannels(),
                                  AudioUtilities::kRenderQuantumFrames);
   m_framesToProcess = m_renderTarget->length();
@@ skipping 278 matching lines @@
   setHandler(OfflineAudioDestinationHandler::create(*this, renderTarget));
 }
 
 OfflineAudioDestinationNode* OfflineAudioDestinationNode::create(
     BaseAudioContext* context,
     AudioBuffer* renderTarget) {
   return new OfflineAudioDestinationNode(*context, renderTarget);
 }
 
 }  // namespace blink