Remove MicroData implementation

Source/WebCore/dom/NodeRareData.cpp

Index: Source/WebCore/dom/NodeRareData.cpp
diff --git a/Source/WebCore/dom/NodeRareData.cpp b/Source/WebCore/dom/NodeRareData.cpp
index 245e6edc663c55d8f06a0078475a90d20b3da758..fa4827b1cc901b27834d8239de8aded6d467bc00 100644
--- a/Source/WebCore/dom/NodeRareData.cpp
+++ b/Source/WebCore/dom/NodeRareData.cpp
@@ -41,9 +41,6 @@ namespace WebCore {
 struct SameSizeAsNodeRareData {
     unsigned m_bitfields : 20;
     void* m_pointer[3];
-#if ENABLE(MICRODATA)
-    void* m_microData;
-#endif
 };
 
 COMPILE_ASSERT(sizeof(NodeRareData) == sizeof(SameSizeAsNodeRareData), NodeRareDataShouldStaySmall);
@@ -62,10 +59,6 @@ void NodeRareData::reportMemoryUsage(MemoryObjectInfo* memoryObjectInfo) const
     MemoryClassInfo info(memoryObjectInfo, this, WebCoreMemoryTypes::DOM);
     info.addMember(m_nodeLists, "nodeLists");
     info.addMember(m_mutationObserverData, "mutationObserverData");
-
-#if ENABLE(MICRODATA)
-    info.addMember(m_microDataTokenLists, "microDataTokenLists");
-#endif
 }
 
 } // namespace WebCore