Remove MicroData implementation

Source/WebCore/WebCore.gypi

Index: Source/WebCore/WebCore.gypi
diff --git a/Source/WebCore/WebCore.gypi b/Source/WebCore/WebCore.gypi
index 66e44dfe8656a540eaf41d61f581a78f856007ec..f45da0f54cd4a253cd9232223599f2192262c26b 100644
--- a/Source/WebCore/WebCore.gypi
+++ b/Source/WebCore/WebCore.gypi
@@ -95,7 +95,6 @@
             'dom/PopStateEvent.idl',
             'dom/ProcessingInstruction.idl',
             'dom/ProgressEvent.idl',
-            'dom/PropertyNodeList.idl',
             'dom/Range.idl',
             'dom/RangeException.idl',
             'dom/RequestAnimationFrameCallback.idl',
@@ -178,7 +177,6 @@
             'html/HTMLParamElement.idl',
             'html/HTMLPreElement.idl',
             'html/HTMLProgressElement.idl',
-            'html/HTMLPropertiesCollection.idl',
             'html/HTMLQuoteElement.idl',
             'html/HTMLScriptElement.idl',
             'html/HTMLSelectElement.idl',
@@ -201,7 +199,6 @@
             'html/ImageData.idl',
             'html/MediaController.idl',
             'html/MediaError.idl',
-            'html/MicroDataItemValue.idl',
             'html/MediaKeyError.idl',
             'html/MediaKeyEvent.idl',
             'html/RadioNodeList.idl',
@@ -1867,8 +1864,6 @@
             'dom/MessageEvent.h',
             'dom/MessagePort.cpp',
             'dom/MessagePortChannel.cpp',
-            'dom/MicroDataItemList.cpp',
-            'dom/MicroDataItemList.h',
             'dom/MouseEvent.cpp',
             'dom/MouseRelatedEvent.cpp',
             'dom/MutationCallback.h',
@@ -1922,8 +1917,6 @@
             'dom/ProcessingInstruction.h',
             'dom/ProgressEvent.cpp',
             'dom/ProgressEvent.h',
-            'dom/PropertyNodeList.cpp',
-            'dom/PropertyNodeList.h',
             'dom/PseudoElement.cpp',
             'dom/QualifiedName.cpp',
             'dom/Range.cpp',
@@ -2167,8 +2160,6 @@
             'html/HTMLPreElement.h',
             'html/HTMLProgressElement.cpp',
             'html/HTMLProgressElement.h',
-            'html/HTMLPropertiesCollection.cpp',
-            'html/HTMLPropertiesCollection.h',
             'html/HTMLQuoteElement.cpp',
             'html/HTMLQuoteElement.h',
             'html/HTMLScriptElement.cpp',
@@ -2239,10 +2230,6 @@
             'html/MediaKeyError.h',
             'html/MediaKeyEvent.cpp',
             'html/MediaKeyEvent.h',
-            'html/MicroDataAttributeTokenList.cpp',
-            'html/MicroDataAttributeTokenList.h',
-            'html/MicroDataItemValue.cpp',
-            'html/MicroDataItemValue.h',
             'html/MonthInputType.cpp',
             'html/MonthInputType.h',
             'html/NumberInputType.cpp',