Support for AudioContextOptions latencyHint.

third_party/WebKit/Source/modules/webaudio/DynamicsCompressorNode.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 98 matching lines @@
   m_ratio->calculateSampleAccurateValues(values, framesToProcess);
   m_attack->calculateSampleAccurateValues(values, framesToProcess);
   m_release->calculateSampleAccurateValues(values, framesToProcess);
 }
 
 void DynamicsCompressorHandler::initialize() {
   if (isInitialized())
     return;
 
   AudioHandler::initialize();
-  m_dynamicsCompressor = WTF::wrapUnique(
-      new DynamicsCompressor(sampleRate(), defaultNumberOfOutputChannels));
+  m_dynamicsCompressor = WTF::wrapUnique(new DynamicsCompressor(
+      context()->sampleRate(), defaultNumberOfOutputChannels));
 }
 
 void DynamicsCompressorHandler::clearInternalStateWhenDisabled() {
   m_reduction = 0;
 }
 
 double DynamicsCompressorHandler::tailTime() const {
   return m_dynamicsCompressor->tailTime();
 }
 
@@ skipping 105 matching lines @@
 
 AudioParam* DynamicsCompressorNode::attack() const {
   return m_attack;
 }
 
 AudioParam* DynamicsCompressorNode::release() const {
   return m_release;
 }
 
 }  // namespace blink