Oilpan: Put all TraceTraits into TraceTraits.h

Source/platform/heap/InlinedGlobalMarkingVisitor.h

Index: Source/platform/heap/InlinedGlobalMarkingVisitor.h
diff --git a/Source/platform/heap/InlinedGlobalMarkingVisitor.h b/Source/platform/heap/InlinedGlobalMarkingVisitor.h
index 3124e58255b0abf8738b988a67fa316b444dd9cd..72c6d79e42bfc364ac3c5360761bb8601dc088db 100644
--- a/Source/platform/heap/InlinedGlobalMarkingVisitor.h
+++ b/Source/platform/heap/InlinedGlobalMarkingVisitor.h
@@ -79,23 +79,6 @@ private:
     Visitor* m_visitor;
 };
 
-template<typename T>
-void TraceTrait<T>::trace(Visitor* visitor, void* self)
-{
-    if (visitor->isGlobalMarkingVisitor()) {
-        // Switch to inlined global marking dispatch.
-        static_cast<T*>(self)->trace(InlinedGlobalMarkingVisitor(visitor));
-    } else {
-        static_cast<T*>(self)->trace(visitor);
-    }
-}
-
-template<typename T>
-void TraceTrait<T>::trace(InlinedGlobalMarkingVisitor visitor, void* self)
-{
-    static_cast<T*>(self)->trace(visitor);
-}
-
 inline void GarbageCollectedMixin::trace(InlinedGlobalMarkingVisitor)
 {
 }