Refactor the Heap into ThreadHeap to prepare for per thread heaps

third_party/WebKit/Source/platform/heap/InlinedGlobalMarkingVisitor.h

 // Copyright 2014 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #ifndef InlinedGlobalMarkingVisitor_h
 #define InlinedGlobalMarkingVisitor_h
 
 #include "platform/heap/MarkingVisitorImpl.h"
 
 namespace blink {
 
 class InlinedGlobalMarkingVisitor final : public VisitorHelper<InlinedGlobalMarkingVisitor>, public MarkingVisitorImpl<InlinedGlobalMarkingVisitor> {
 public:
     friend class VisitorHelper<InlinedGlobalMarkingVisitor>;
     using Helper = VisitorHelper<InlinedGlobalMarkingVisitor>;
     friend class MarkingVisitorImpl<InlinedGlobalMarkingVisitor>;
     using Impl = MarkingVisitorImpl<InlinedGlobalMarkingVisitor>;
 
     explicit InlinedGlobalMarkingVisitor(Visitor* visitor)
-        : m_visitor(visitor)
+        : VisitorHelper(visitor->gcData())
+        , m_visitor(visitor)
     {
         ASSERT(visitor->markingMode() == Visitor::GlobalMarking);
     }
 
     // Hack to unify interface to visitor->trace().
     // Without this hack, we need to use visitor.trace() for
     // trace(InlinedGlobalMarkingVisitor) and visitor->trace() for trace(Visitor*).
     InlinedGlobalMarkingVisitor* operator->() { return this; }
 
     using Impl::mark;
@@ skipping 41 matching lines @@
     Visitor* m_visitor;
 };
 
 inline void GarbageCollectedMixin::trace(InlinedGlobalMarkingVisitor)
 {
 }
 
 } // namespace blink
 
 #endif