Move DOMSettableTokenList / DOMTokenList to dom/ folder

Source/core/core.gypi

 {
     'variables': {
         'deprecated_perl_core_idl_files': [
             'css/CSS.idl',
             'css/CSSCharsetRule.idl',
             'css/CSSFontFaceLoadEvent.idl',
             'css/CSSFontFaceRule.idl',
             'css/CSSHostRule.idl',
             'css/CSSImportRule.idl',
             'css/CSSKeyframeRule.idl',
@@ skipping 35 matching lines @@
             'dom/CharacterData.idl',
             'dom/ClientRect.idl',
             'dom/ClientRectList.idl',
             'dom/Clipboard.idl',
             'dom/Comment.idl',
             'dom/CompositionEvent.idl',
             'dom/CustomEvent.idl',
             'dom/DOMError.idl',
             'dom/DOMException.idl',
             'dom/DOMImplementation.idl',
+            'dom/DOMSettableTokenList.idl',
             'dom/DOMStringList.idl',
             'dom/DOMStringMap.idl',
+            'dom/DOMTokenList.idl',
             'dom/DataTransferItem.idl',
             'dom/DataTransferItemList.idl',
             'dom/Document.idl',
             'dom/DocumentFragment.idl',
             'dom/DocumentType.idl',
             'dom/Element.idl',
             'dom/Entity.idl',
             'dom/ErrorEvent.idl',
             'dom/Event.idl',
             'dom/EventTarget.idl',
@@ skipping 37 matching lines @@
             'dom/WebKitNamedFlowCollection.idl',
             'dom/WheelEvent.idl',
             'dom/shadow/ShadowRoot.idl',
             'fileapi/Blob.idl',
             'fileapi/File.idl',
             'fileapi/FileError.idl',
             'fileapi/FileList.idl',
             'fileapi/FileReader.idl',
             'fileapi/FileReaderSync.idl',
             'fileapi/Stream.idl',
-            'html/DOMSettableTokenList.idl',
-            'html/DOMTokenList.idl',
             'html/FormData.idl',
             'html/HTMLAllCollection.idl',
             'html/HTMLAnchorElement.idl',
             'html/HTMLAppletElement.idl',
             'html/HTMLAreaElement.idl',
             'html/HTMLAudioElement.idl',
             'html/HTMLBRElement.idl',
             'html/HTMLBaseElement.idl',
             'html/HTMLBodyElement.idl',
             'html/HTMLButtonElement.idl',
@@ skipping 1679 matching lines @@
             'dom/DOMError.h',
             'dom/DOMException.cpp',
             'dom/DOMException.h',
             'dom/DOMImplementation.cpp',
             'dom/DOMNamedFlowCollection.cpp',
             'dom/DOMNamedFlowCollection.h',
             'dom/DOMStringList.cpp',
             'dom/DOMStringList.h',
             'dom/DOMStringMap.cpp',
             'dom/DOMStringMap.h',
+            'dom/DOMTokenList.cpp',
+            'dom/DOMTokenList.h',
             'dom/DataTransferItem.cpp',
             'dom/DataTransferItem.h',
             'dom/DataTransferItemList.h',
             'dom/DatasetDOMStringMap.cpp',
             'dom/DatasetDOMStringMap.h',
             'dom/DecodedDataDocumentParser.cpp',
             'dom/DecodedDataDocumentParser.h',
             'dom/DeviceOrientationController.cpp',
             'dom/DeviceOrientationController.h',
             'dom/Document.cpp',
@@ skipping 141 matching lines @@
             'dom/ScriptRunner.cpp',
             'dom/ScriptableDocumentParser.cpp',
             'dom/ScriptableDocumentParser.h',
             'dom/ScriptedAnimationController.cpp',
             'dom/ScriptedAnimationController.h',
             'dom/SecurityContext.cpp',
             'dom/SecurityContext.h',
             'dom/SecurityPolicyViolationEvent.h',
             'dom/SelectorQuery.cpp',
             'dom/SelectorQuery.h',
+            'dom/DOMSettableTokenList.cpp',
+            'dom/DOMSettableTokenList.h',
             'dom/ShadowTreeStyleSheetCollection.cpp',
             'dom/ShadowTreeStyleSheetCollection.h',
             'dom/SimulatedClickOptions.h',
             'dom/SpaceSplitString.cpp',
             'dom/StaticNodeList.cpp',
             'dom/StaticNodeList.h',
             'dom/StringCallback.cpp',
             'dom/StringCallback.h',
             'dom/StyleElement.cpp',
             'dom/StyleElement.h',
@@ skipping 80 matching lines @@
             'html/ButtonInputType.cpp',
             'html/ButtonInputType.h',
             'html/CheckboxInputType.cpp',
             'html/CheckboxInputType.h',
             'html/ClassList.cpp',
             'html/ClassList.h',
             'html/ColorInputType.cpp',
             'html/ColorInputType.h',
             'html/DOMFormData.cpp',
             'html/DOMFormData.h',
-            'html/DOMSettableTokenList.cpp',
-            'html/DOMSettableTokenList.h',
-            'html/DOMTokenList.cpp',
-            'html/DOMTokenList.h',
             'html/DOMURL.cpp',
             'html/DOMURL.h',
             'html/DateInputType.cpp',
             'html/DateInputType.h',
             'html/DateTimeFieldsState.cpp',
             'html/DateTimeFieldsState.h',
             'html/DateTimeLocalInputType.cpp',
             'html/DateTimeLocalInputType.h',
             'html/EmailInputType.cpp',
             'html/EmailInputType.h',
@@ skipping 1778 matching lines @@
                 '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++"'
               }],
          ],
     }
 }