Implementation of 'AudioContext.getOutputTimestamp' method

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

Index: third_party/WebKit/Source/modules/webaudio/AudioDestinationNode.cpp
diff --git a/third_party/WebKit/Source/modules/webaudio/AudioDestinationNode.cpp b/third_party/WebKit/Source/modules/webaudio/AudioDestinationNode.cpp
index f5eea247a774b645966ee5b6ccb6e35cf9056108..99eb2b7d415ced9e0ab2ff56a46c821fb1fb3828 100644
--- a/third_party/WebKit/Source/modules/webaudio/AudioDestinationNode.cpp
+++ b/third_party/WebKit/Source/modules/webaudio/AudioDestinationNode.cpp
@@ -23,6 +23,7 @@
  */
 
 #include "modules/webaudio/AudioDestinationNode.h"
+
 #include "modules/webaudio/AbstractAudioContext.h"
 #include "modules/webaudio/AudioNodeInput.h"
 #include "modules/webaudio/AudioNodeOutput.h"
@@ -44,7 +45,7 @@ AudioDestinationHandler::~AudioDestinationHandler()
     ASSERT(!isInitialized());
 }
 
-void AudioDestinationHandler::render(AudioBus* sourceBus, AudioBus* destinationBus, size_t numberOfFrames)
+void AudioDestinationHandler::render(AudioBus* sourceBus, AudioBus* destinationBus, size_t numberOfFrames, const WebAudioTimestamp& outputTimestamp)
 {
     // We don't want denormals slowing down any of the audio processing
     // since they can very seriously hurt performance.
@@ -72,7 +73,8 @@ void AudioDestinationHandler::render(AudioBus* sourceBus, AudioBus* destinationB
     }
 
     // Let the context take care of any business at the start of each render quantum.
-    context()->handlePreRenderTasks();
+    // Set the output device audio stream timestamp.
+    context()->handlePreRenderTasks(outputTimestamp);
 
     // Prepare the local audio input provider for this render quantum.
     if (sourceBus)