Support for AudioContextOptions latencyHint.

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

Index: third_party/WebKit/Source/modules/webaudio/StereoPannerNode.cpp
diff --git a/third_party/WebKit/Source/modules/webaudio/StereoPannerNode.cpp b/third_party/WebKit/Source/modules/webaudio/StereoPannerNode.cpp
index 382689b6714d6e1e99a1128ac255c74e15788235..4d15a2b3674afd0e28f9a4763fa9ed194fcb6ee3 100644
--- a/third_party/WebKit/Source/modules/webaudio/StereoPannerNode.cpp
+++ b/third_party/WebKit/Source/modules/webaudio/StereoPannerNode.cpp
@@ -78,7 +78,7 @@ void StereoPannerHandler::initialize() {
   if (isInitialized())
     return;
 
-  m_stereoPanner = StereoPanner::create(sampleRate());
+  m_stereoPanner = StereoPanner::create(context()->sampleRate());
 
   AudioHandler::initialize();
 }