Remove MicroData implementation

Source/WebCore/WebCore.gypi

 {
     'variables': {
         'webcore_idl_files': [
             'css/CSSCharsetRule.idl',
             'css/CSSFontFaceLoadEvent.idl',
             'css/CSSFontFaceRule.idl',
             'css/CSSHostRule.idl',
             'css/CSSImportRule.idl',
             'css/CSSMediaRule.idl',
             'css/CSSPageRule.idl',
@@ skipping 77 matching lines @@
             'dom/Node.idl',
             'dom/NodeFilter.idl',
             'dom/NodeIterator.idl',
             'dom/NodeList.idl',
             'dom/Notation.idl',
             'dom/OverflowEvent.idl',
             'dom/PageTransitionEvent.idl',
             'dom/PopStateEvent.idl',
             'dom/ProcessingInstruction.idl',
             'dom/ProgressEvent.idl',
-            'dom/PropertyNodeList.idl',
             'dom/Range.idl',
             'dom/RangeException.idl',
             'dom/RequestAnimationFrameCallback.idl',
             'dom/SecurityPolicyViolationEvent.idl',
             'dom/ShadowRoot.idl',
             'dom/StringCallback.idl',
             'dom/Text.idl',
             'dom/TextEvent.idl',
             'dom/Touch.idl',
             'dom/TouchEvent.idl',
@@ skipping 62 matching lines @@
             'html/HTMLOListElement.idl',
             'html/HTMLObjectElement.idl',
             'html/HTMLOptGroupElement.idl',
             'html/HTMLOptionElement.idl',
             'html/HTMLOptionsCollection.idl',
             'html/HTMLOutputElement.idl',
             'html/HTMLParagraphElement.idl',
             'html/HTMLParamElement.idl',
             'html/HTMLPreElement.idl',
             'html/HTMLProgressElement.idl',
-            'html/HTMLPropertiesCollection.idl',
             'html/HTMLQuoteElement.idl',
             'html/HTMLScriptElement.idl',
             'html/HTMLSelectElement.idl',
             'html/HTMLSourceElement.idl',
             'html/HTMLSpanElement.idl',
             'html/HTMLStyleElement.idl',
             'html/HTMLTableCaptionElement.idl',
             'html/HTMLTableCellElement.idl',
             'html/HTMLTableColElement.idl',
             'html/HTMLTableElement.idl',
             'html/HTMLTableRowElement.idl',
             'html/HTMLTableSectionElement.idl',
             'html/HTMLTextAreaElement.idl',
             'html/HTMLTemplateElement.idl',
             'html/HTMLTitleElement.idl',
             'html/HTMLTrackElement.idl',
             'html/HTMLUListElement.idl',
             'html/HTMLUnknownElement.idl',
             'html/HTMLVideoElement.idl',
             'html/ImageData.idl',
             'html/MediaController.idl',
             'html/MediaError.idl',
-            'html/MicroDataItemValue.idl',
             'html/MediaKeyError.idl',
             'html/MediaKeyEvent.idl',
             'html/RadioNodeList.idl',
             'html/TextMetrics.idl',
             'html/TimeRanges.idl',
             'html/ValidityState.idl',
             'html/VoidCallback.idl',
             'html/canvas/ArrayBuffer.idl',
             'html/canvas/ArrayBufferView.idl',
             'html/canvas/CanvasGradient.idl',
@@ skipping 1645 matching lines @@
             'dom/IdTargetObserverRegistry.h',
             'dom/KeyboardEvent.cpp',
             'dom/LiveNodeList.cpp',
             'dom/LiveNodeList.h',
             'dom/MessageChannel.cpp',
             'dom/MessageChannel.h',
             'dom/MessageEvent.cpp',
             'dom/MessageEvent.h',
             'dom/MessagePort.cpp',
             'dom/MessagePortChannel.cpp',
-            'dom/MicroDataItemList.cpp',
-            'dom/MicroDataItemList.h',
             'dom/MouseEvent.cpp',
             'dom/MouseRelatedEvent.cpp',
             'dom/MutationCallback.h',
             'dom/MutationEvent.cpp',
             'dom/MutationEvent.h',
             'dom/MutationObserver.cpp',
             'dom/MutationObserver.h',
             'dom/MutationObserverInterestGroup.cpp',
             'dom/MutationObserverInterestGroup.h',
             'dom/MutationObserverRegistration.cpp',
@@ skipping 33 matching lines @@
             'dom/PendingScript.cpp',
             'dom/PopStateEvent.cpp',
             'dom/PopStateEvent.h',
             'dom/Position.cpp',
             'dom/PositionIterator.cpp',
             'dom/PositionIterator.h',
             'dom/ProcessingInstruction.cpp',
             'dom/ProcessingInstruction.h',
             'dom/ProgressEvent.cpp',
             'dom/ProgressEvent.h',
-            'dom/PropertyNodeList.cpp',
-            'dom/PropertyNodeList.h',
             'dom/PseudoElement.cpp',
             'dom/QualifiedName.cpp',
             'dom/Range.cpp',
             'dom/RangeException.cpp',
             'dom/RangeException.h',
             'dom/RawDataDocumentParser.h',
             'dom/RegisteredEventListener.cpp',
             'dom/RequestAnimationFrameCallback.h',
             'dom/ScopedEventQueue.cpp',
             'dom/ScopedEventQueue.h',
@@ skipping 223 matching lines @@
             'html/HTMLParamElement.cpp',
             'html/HTMLParamElement.h',
             'html/HTMLParserErrorCodes.cpp',
             'html/HTMLParserErrorCodes.h',
             'html/HTMLPlugInElement.cpp',
             'html/HTMLPlugInImageElement.cpp',
             'html/HTMLPreElement.cpp',
             'html/HTMLPreElement.h',
             'html/HTMLProgressElement.cpp',
             'html/HTMLProgressElement.h',
-            'html/HTMLPropertiesCollection.cpp',
-            'html/HTMLPropertiesCollection.h',
             'html/HTMLQuoteElement.cpp',
             'html/HTMLQuoteElement.h',
             'html/HTMLScriptElement.cpp',
             'html/HTMLScriptElement.h',
             'html/HTMLSelectElement.cpp',
             'html/HTMLSelectElement.h',
             'html/HTMLSelectElementWin.cpp',
             'html/HTMLSourceElement.cpp',
             'html/HTMLSourceElement.h',
             'html/HTMLSpanElement.cpp',
@@ skipping 50 matching lines @@
             'html/MediaController.cpp',
             'html/MediaController.h',
             'html/MediaDocument.cpp',
             'html/MediaDocument.h',
             'html/MediaError.h',
             'html/MediaFragmentURIParser.cpp',
             'html/MediaFragmentURIParser.h',
             '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',
             'html/NumberInputType.h',
             'html/PasswordInputType.cpp',
             'html/PasswordInputType.h',
             'html/PluginDocument.cpp',
             'html/PluginDocument.h',
             'html/PublicURLManager.h',
             'html/RadioInputType.cpp',
@@ skipping 1549 matching lines @@
               'gperf_exe': 'gperf',
               'bison_exe': 'bison',
 
               # We specify a preprocess so it happens locally and won't get distributed to goma.
               # FIXME: /usr/bin/gcc won't exist on OSX forever. We want to use /usr/bin/clang once we require Xcode 4.x.
               'preprocessor': '--preprocessor "/usr/bin/gcc -E -P -x c++"'
             }],
         ],
     }
 }