Use AudioUtilities::kRenderQuantumFrames everywhere

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

Index: third_party/WebKit/Source/modules/webaudio/ScriptProcessorNode.cpp
diff --git a/third_party/WebKit/Source/modules/webaudio/ScriptProcessorNode.cpp b/third_party/WebKit/Source/modules/webaudio/ScriptProcessorNode.cpp
index d3051e30eb7906de53bda44d8b75e03e8a2f7e84..2cc00986b5a0b7e61232bc9015b1fea76886ff53 100644
--- a/third_party/WebKit/Source/modules/webaudio/ScriptProcessorNode.cpp
+++ b/third_party/WebKit/Source/modules/webaudio/ScriptProcessorNode.cpp
@@ -50,12 +50,12 @@ ScriptProcessorHandler::ScriptProcessorHandler(AudioNode& node,
       m_numberOfInputChannels(numberOfInputChannels),
       m_numberOfOutputChannels(numberOfOutputChannels),
       m_internalInputBus(AudioBus::create(numberOfInputChannels,
-                                          ProcessingSizeInFrames,
+                                          AudioUtilities::kRenderQuantumFrames,
                                           false)) {
   // Regardless of the allowed buffer sizes, we still need to process at the
   // granularity of the AudioNode.
-  if (m_bufferSize < ProcessingSizeInFrames)
-    m_bufferSize = ProcessingSizeInFrames;
+  if (m_bufferSize < AudioUtilities::kRenderQuantumFrames)
+    m_bufferSize = AudioUtilities::kRenderQuantumFrames;
 
   DCHECK_LE(numberOfInputChannels, BaseAudioContext::maxNumberOfChannels());