Implement AudioScheduledSourceNode

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

Index: third_party/WebKit/Source/modules/webaudio/AudioScheduledSourceNode.h
diff --git a/third_party/WebKit/Source/modules/webaudio/AudioScheduledSourceNode.h b/third_party/WebKit/Source/modules/webaudio/AudioScheduledSourceNode.h
index 2fcd6bd7372d437f6a1581987e3bc98c44e4c6c1..c9ce9d490a0f8a99cc971b2e25d176f8bb69f48b 100644
--- a/third_party/WebKit/Source/modules/webaudio/AudioScheduledSourceNode.h
+++ b/third_party/WebKit/Source/modules/webaudio/AudioScheduledSourceNode.h
@@ -30,7 +30,7 @@
 #define AudioScheduledSourceNode_h
 
 #include "bindings/core/v8/ActiveScriptWrappable.h"
-#include "modules/webaudio/AudioSourceNode.h"
+#include "modules/webaudio/AudioNode.h"
 
 namespace blink {
 
@@ -124,9 +124,10 @@ class AudioScheduledSourceHandler : public AudioHandler {
   int m_playbackState;
 };
 
-class AudioScheduledSourceNode : public AudioSourceNode,
+class AudioScheduledSourceNode : public AudioNode,
                                  public ActiveScriptWrappable {
   USING_GARBAGE_COLLECTED_MIXIN(AudioScheduledSourceNode);

[hongchan, 2016/12/01 00:11:22]

Is this needed here? All the children has this.

[Raymond Toy, 2016/12/01 18:48:32]

This appears to be needed, if I remove this from the subclasses.

haraken@  What is the right way?

+  DEFINE_WRAPPERTYPEINFO();
 
  public:
   void start(ExceptionState&);
@@ -140,7 +141,7 @@ class AudioScheduledSourceNode : public AudioSourceNode,
   // ScriptWrappable:
   bool hasPendingActivity() const final;
 
-  DEFINE_INLINE_VIRTUAL_TRACE() { AudioSourceNode::trace(visitor); }
+  DEFINE_INLINE_VIRTUAL_TRACE() { AudioNode::trace(visitor); }
 
  protected:
   explicit AudioScheduledSourceNode(BaseAudioContext&);