Revert of Convert make_qualified_names and make_element_factory to use JSON5.

third_party/WebKit/Source/core/html/HTMLAttributeNames.in

Index: third_party/WebKit/Source/core/html/HTMLAttributeNames.in
diff --git a/third_party/WebKit/Source/core/html/HTMLAttributeNames.in b/third_party/WebKit/Source/core/html/HTMLAttributeNames.in
new file mode 100644
index 0000000000000000000000000000000000000000..d7670e9e4452f4b2917ecac7900fb5427f29688d
--- /dev/null
+++ b/third_party/WebKit/Source/core/html/HTMLAttributeNames.in
@@ -0,0 +1,348 @@
+namespace="HTML"
+namespacePrefix="xhtml"
+namespaceURI="http://www.w3.org/1999/xhtml"
+attrsNullNamespace
+export="CORE_EXPORT"
+
+abbr
+accept-charset
+accept
+accesskey
+action
+align
+alink
+allowfullscreen
+allowpaymentrequest
+alt
+archive
+aria-activedescendant
+aria-atomic
+aria-autocomplete
+aria-busy
+aria-checked
+aria-colcount
+aria-colindex
+aria-colspan
+aria-controls
+aria-current
+aria-describedby
+aria-details
+aria-disabled
+aria-dropeffect
+aria-errormessage
+aria-expanded
+aria-flowto
+aria-grabbed
+aria-haspopup
+aria-help
+aria-hidden
+aria-invalid
+aria-keyshortcuts
+aria-label
+aria-labeledby
+aria-labelledby
+aria-level
+aria-live
+aria-modal
+aria-multiline
+aria-multiselectable
+aria-orientation
+aria-owns
+aria-placeholder
+aria-posinset
+aria-pressed
+aria-readonly
+aria-relevant
+aria-required
+aria-roledescription
+aria-rowcount
+aria-rowindex
+aria-rowspan
+aria-selected
+aria-setsize
+aria-sort
+aria-valuemax
+aria-valuemin
+aria-valuenow
+aria-valuetext
+as
+async
+autocapitalize
+autocomplete
+autocorrect
+autofocus
+autoplay
+axis
+background
+behavior
+bgcolor
+border
+bordercolor
+capture
+cellpadding
+cellspacing
+char
+challenge
+charoff
+charset
+checked
+cite
+class
+classid
+clear
+code
+codebase
+codetype
+color
+cols
+colspan
+compact
+content
+contenteditable
+contextmenu
+controls
+coords
+crossorigin
+csp
+data
+datetime
+declare
+default
+defer
+dir
+direction
+dirname
+disabled
+disableremoteplayback
+download
+draggable
+webkitdropzone
+enctype
+end
+event
+face
+for
+form
+formaction
+formenctype
+formmethod
+formnovalidate
+formtarget
+frame
+frameborder
+headers
+height
+hidden
+high
+href
+hreflang
+hspace
+http-equiv
+icon
+id
+incremental
+inputmode
+integrity
+is
+ismap
+keytype
+kind
+label
+lang
+language
+leftmargin
+link
+list
+longdesc
+loop
+low
+lowsrc
+manifest
+marginheight
+marginwidth
+max
+maxlength
+mayscript
+media
+method
+min
+minlength
+multiple
+muted
+name
+nohref
+nonce
+noresize
+noshade
+novalidate
+nowrap
+object
+onabort
+onanimationstart
+onanimationiteration
+onanimationend
+onauxclick
+onbeforecopy
+onbeforecut
+onbeforepaste
+onbeforeunload
+onblur
+oncancel
+oncanplay
+oncanplaythrough
+onchange
+onclick
+onclose
+oncontextmenu
+oncopy
+oncuechange
+oncut
+ondblclick
+ondrag
+ondragend
+ondragenter
+ondragleave
+ondragover
+ondragstart
+ondrop
+ondurationchange
+onemptied
+onended
+onerror
+onfocus
+onfocusin
+onfocusout
+ongotpointercapture
+onhashchange
+oninput
+oninvalid
+onkeydown
+onkeypress
+onkeyup
+onlanguagechange
+onload
+onloadeddata
+onloadedmetadata
+onloadstart
+onlostpointercapture
+onmessage
+onmousedown
+onmouseenter
+onmouseleave
+onmousemove
+onmouseout
+onmouseover
+onmouseup
+onmousewheel
+ononline
+onoffline
+onorientationchange
+onpagehide
+onpageshow
+onpaste
+onpause
+onplay
+onplaying
+onpointercancel
+onpointerdown
+onpointerenter
+onpointerleave
+onpointermove
+onpointerout
+onpointerover
+onpointerup
+onpopstate
+onprogress
+onratechange
+onreset
+onresize
+onscroll
+onsearch
+onseeked
+onseeking
+onselect
+onselectstart
+onselectionchange
+onshow
+onstalled
+onstorage
+onsuspend
+onsubmit
+ontimeupdate
+ontoggle
+ontouchstart
+ontouchmove
+ontouchend
+ontouchcancel
+ontransitionend
+onunload
+onvolumechange
+onwaiting
+onwebkitanimationstart
+onwebkitanimationiteration
+onwebkitanimationend
+onwebkitfullscreenchange
+onwebkitfullscreenerror
+onwebkittransitionend
+onwheel
+open
+optimum
+pattern
+permissions
+placeholder
+ping
+poster
+preload
+pseudo
+radiogroup
+readonly
+referrerpolicy
+rel
+required
+rev
+reversed
+role
+rows
+rowspan
+rules
+sandbox
+scheme
+scope
+scrollamount
+scrolldelay
+scrolling
+select
+selected
+shape
+size
+sizes
+slot
+span
+spellcheck
+src
+srcset
+srcdoc
+srclang
+standby
+start
+step
+style
+summary
+tabindex
+target
+text
+title
+topmargin
+translate
+truespeed
+type
+usemap
+valign
+value
+valuetype
+version
+vlink
+vspace
+webkitdirectory
+width
+wrap