Remove TraceWrappers idl attribute

third_party/WebKit/Source/core/dom/Node.cpp

Index: third_party/WebKit/Source/core/dom/Node.cpp
diff --git a/third_party/WebKit/Source/core/dom/Node.cpp b/third_party/WebKit/Source/core/dom/Node.cpp
index 7ff26433da8eeb4b6d0e1727615d10484e84f811..b35ecb9743d8645e1c8e6a80113f9229f5d4b5cd 100644
--- a/third_party/WebKit/Source/core/dom/Node.cpp
+++ b/third_party/WebKit/Source/core/dom/Node.cpp
@@ -2264,6 +2264,14 @@ DEFINE_TRACE(Node)
     EventTarget::trace(visitor);
 }
 
+DEFINE_TRACE_WRAPPERS(Node)

[haraken, 2016/04/25 15:19:53]

Shall we remove the tracing method for now? EventTarget doesn't yet have
traceWrappers.

We can introduce the tracing method when we actually replace the object grouping
with traceWrappers.

[Marcel Hlopko, 2016/04/25 15:22:34]

Done.

+{
+    visitor->traceWrappers(parentOrShadowHostOrTemplateHostNode());
+    visitor->traceWrappers(m_previous);
+    visitor->traceWrappers(m_next);
+    EventTarget::traceWrappers(visitor);
+}
+
 unsigned Node::lengthOfContents() const
 {
     // This switch statement must be consistent with that of Range::processContentsBetweenOffsets.