AudioParams with automations must process timelines

third_party/WebKit/Source/modules/webaudio/AudioNode.h

Index: third_party/WebKit/Source/modules/webaudio/AudioNode.h
diff --git a/third_party/WebKit/Source/modules/webaudio/AudioNode.h b/third_party/WebKit/Source/modules/webaudio/AudioNode.h
index 71adc2dc9b586fa158271080e7aa5482efd2d00f..ca3a043635bda6a8efe0fabb3bf5384a278aba84 100644
--- a/third_party/WebKit/Source/modules/webaudio/AudioNode.h
+++ b/third_party/WebKit/Source/modules/webaudio/AudioNode.h
@@ -141,6 +141,11 @@ class MODULES_EXPORT AudioHandler : public ThreadSafeRefCounted<AudioHandler> {
   // Called from context's audio thread.
   virtual void process(size_t framesToProcess) = 0;
 
+  // Like process(), but only causes the automations to process; the
+  // normal processing of the node is bypassed.  By default, we assume
+  // no AudioParams need to be updated.
+  virtual void processAudioParams(size_t framesToProcess){};

[hongchan, 2016/11/07 22:17:26]

Can we rename this to |processAudioParamsOnly|?

[Raymond Toy, 2016/11/07 23:49:24]

Ok. But grammatically, I think that should be |processOnlyAudioParams|.

+
   // No significant resources should be allocated until initialize() is called.
   // Processing may not occur until a node is initialized.
   virtual void initialize();