bindings: Fixes layouttests when moving attributes to prototype chains.

LayoutTests/virtual/stable/webexposed/element-instance-property-listing-expected.txt

Index: LayoutTests/virtual/stable/webexposed/element-instance-property-listing-expected.txt
diff --git a/LayoutTests/virtual/stable/webexposed/element-instance-property-listing-expected.txt b/LayoutTests/virtual/stable/webexposed/element-instance-property-listing-expected.txt
index a26754bcfda643c442a47bebcbf2b4a565d15abe..89eaab2f30bae80fe1a93c8c72319f769ce7e50b 100644
--- a/LayoutTests/virtual/stable/webexposed/element-instance-property-listing-expected.txt
+++ b/LayoutTests/virtual/stable/webexposed/element-instance-property-listing-expected.txt
@@ -6,39 +6,94 @@ On success, you will see a series of "PASS" messages, followed by "TEST COMPLETE
 [HTML NAMESPACE ELEMENT PROPERTIES]
 namespace http://www.w3.org/1999/xhtml
 <common>
+    property ATTRIBUTE_NODE
+    property CDATA_SECTION_NODE
+    property COMMENT_NODE
+    property DOCUMENT_FRAGMENT_NODE
+    property DOCUMENT_NODE
+    property DOCUMENT_POSITION_CONTAINED_BY
+    property DOCUMENT_POSITION_CONTAINS
+    property DOCUMENT_POSITION_DISCONNECTED
+    property DOCUMENT_POSITION_FOLLOWING
+    property DOCUMENT_POSITION_IMPLEMENTATION_SPECIFIC
+    property DOCUMENT_POSITION_PRECEDING
+    property DOCUMENT_TYPE_NODE
+    property ELEMENT_NODE
+    property ENTITY_NODE
+    property ENTITY_REFERENCE_NODE
+    property NOTATION_NODE
+    property PROCESSING_INSTRUCTION_NODE
+    property TEXT_NODE
     property accessKey
+    property addEventListener
+    property animate
+    property appendChild
     property attributes
     property baseURI
+    property blur
     property childElementCount
     property childNodes
     property children
     property classList
     property className
+    property click
     property clientHeight
     property clientLeft
     property clientTop
     property clientWidth
+    property cloneNode
+    property closest
+    property compareDocumentPosition
+    property contains
     property contentEditable
+    property createShadowRoot
     property dataset
     property dir
+    property dispatchEvent
     property draggable
     property firstChild
     property firstElementChild
+    property focus
+    property getAttribute
+    property getAttributeNS
+    property getAttributeNode
+    property getAttributeNodeNS
+    property getBoundingClientRect
+    property getClientRects
+    property getDestinationInsertionPoints
+    property getElementsByClassName
+    property getElementsByTagName
+    property getElementsByTagNameNS
+    property hasAttribute
+    property hasAttributeNS
+    property hasAttributes
+    property hasChildNodes
     property hidden
     property id
     property innerHTML
     property innerText
+    property insertAdjacentElement
+    property insertAdjacentHTML
+    property insertAdjacentText
+    property insertBefore
     property isContentEditable
+    property isDefaultNamespace
+    property isEqualNode
+    property isSameNode
     property lang
     property lastChild
     property lastElementChild
     property localName
+    property lookupNamespaceURI
+    property lookupPrefix
+    property matches
     property namespaceURI
     property nextElementSibling
     property nextSibling
     property nodeName
     property nodeType
     property nodeValue
+    property normalize
     property offsetHeight
     property offsetLeft
     property offsetParent
@@ -126,10 +181,26 @@ namespace http://www.w3.org/1999/xhtml
     property prefix
     property previousElementSibling
     property previousSibling
+    property querySelector
+    property querySelectorAll
+    property remove
+    property removeAttribute
+    property removeAttributeNS
+    property removeAttributeNode
+    property removeChild
+    property removeEventListener
+    property replaceChild
+    property requestPointerLock
     property scrollHeight
+    property scrollIntoView
+    property scrollIntoViewIfNeeded
     property scrollLeft
     property scrollTop
     property scrollWidth
+    property setAttribute
+    property setAttributeNS
+    property setAttributeNode
+    property setAttributeNodeNS
     property shadowRoot
     property spellcheck
     property style
@@ -138,6 +209,9 @@ namespace http://www.w3.org/1999/xhtml
     property textContent
     property title
     property translate
+    property webkitMatchesSelector
+    property webkitRequestFullScreen
+    property webkitRequestFullscreen
     property webkitdropzone
 html element a
     property charset
@@ -199,8 +273,19 @@ html element area
 html element article
 html element aside
 html element audio
+    property HAVE_CURRENT_DATA
+    property HAVE_ENOUGH_DATA
+    property HAVE_FUTURE_DATA
+    property HAVE_METADATA
+    property HAVE_NOTHING
+    property NETWORK_EMPTY
+    property NETWORK_IDLE
+    property NETWORK_LOADING
+    property NETWORK_NO_SOURCE
+    property addTextTrack
     property autoplay
     property buffered
+    property canPlayType
     property controls
     property crossOrigin
     property currentSrc
@@ -210,6 +295,7 @@ html element audio
     property duration
     property ended
     property error
+    property load
     property loop
     property muted
     property networkState
@@ -217,7 +303,9 @@ html element audio
     property onwebkitkeyerror
     property onwebkitkeymessage
     property onwebkitneedkey
+    property pause
     property paused
+    property play
     property playbackRate
     property played
     property preload
@@ -227,7 +315,10 @@ html element audio
     property src
     property textTracks
     property volume
+    property webkitAddKey
     property webkitAudioDecodedByteCount
+    property webkitCancelKeyRequest
+    property webkitGenerateKeyRequest
     property webkitVideoDecodedByteCount
 html element b
 html element base
@@ -262,6 +353,7 @@ html element br
     property clear
 html element button
     property autofocus
+    property checkValidity
     property disabled
     property form
     property formAction
@@ -271,13 +363,17 @@ html element button
     property formTarget
     property labels
     property name
+    property reportValidity
+    property setCustomValidity
     property type
     property validationMessage
     property validity
     property value
     property willValidate
 html element canvas
+    property getContext
     property height
+    property toDataURL
     property width
 html element caption
     property align
@@ -300,6 +396,7 @@ html element colgroup
     property width
 html element command
 html element content
+    property getDistributedNodes
     property select
 html element datalist
     property options
@@ -311,8 +408,11 @@ html element details
     property open
 html element dfn
 html element dialog
+    property close
     property open
     property returnValue
+    property show
+    property showModal
 html element dir
     property compact
 html element div
@@ -323,16 +423,20 @@ html element dt
 html element em
 html element embed
     property align
+    property getSVGDocument
     property height
     property name
     property src
     property type
     property width
 html element fieldset
+    property checkValidity
     property disabled
     property elements
     property form
     property name
+    property reportValidity
+    property setCustomValidity
     property type
     property validationMessage
     property validity
@@ -348,6 +452,7 @@ html element form
     property acceptCharset
     property action
     property autocomplete
+    property checkValidity
     property elements
     property encoding
     property enctype
@@ -355,11 +460,15 @@ html element form
     property method
     property name
     property noValidate
+    property reportValidity
+    property reset
+    property submit
     property target
 html element frame
     property contentDocument
     property contentWindow
     property frameBorder
+    property getSVGDocument
     property longDesc
     property marginHeight
     property marginWidth
@@ -411,6 +520,7 @@ html element iframe
     property contentDocument
     property contentWindow
     property frameBorder
+    property getSVGDocument
     property height
     property longDesc
     property marginHeight
@@ -451,6 +561,7 @@ html element input
     property alt
     property autocomplete
     property autofocus
+    property checkValidity
     property checked
     property defaultChecked
     property defaultValue
@@ -477,13 +588,20 @@ html element input
     property pattern
     property placeholder
     property readOnly
+    property reportValidity
     property required
+    property select
     property selectionDirection
     property selectionEnd
     property selectionStart
+    property setCustomValidity
+    property setRangeText
+    property setSelectionRange
     property size
     property src
     property step
+    property stepDown
+    property stepUp
     property type
     property useMap
     property validationMessage
@@ -502,11 +620,14 @@ html element kbd
 html element keygen
     property autofocus
     property challenge
+    property checkValidity
     property disabled
     property form
     property keytype
     property labels
     property name
+    property reportValidity
+    property setCustomValidity
     property type
     property validationMessage
     property validity
@@ -552,6 +673,8 @@ html element marquee
     property loop
     property scrollAmount
     property scrollDelay
+    property start
+    property stop
     property trueSpeed
     property vspace
     property width
@@ -581,6 +704,7 @@ html element object
     property align
     property archive
     property border
+    property checkValidity
     property code
     property codeBase
     property codeType
@@ -588,9 +712,12 @@ html element object
     property data
     property declare
     property form
+    property getSVGDocument
     property height
     property hspace
     property name
+    property reportValidity
+    property setCustomValidity
     property standby
     property type
     property useMap
@@ -617,11 +744,14 @@ html element option
     property text
     property value
 html element output
+    property checkValidity
     property defaultValue
     property form
     property htmlFor
     property labels
     property name
+    property reportValidity
+    property setCustomValidity
     property type
     property validationMessage
     property validity
@@ -664,17 +794,23 @@ html element script
     property type
 html element section
 html element select
+    property add
     property autofocus
+    property checkValidity
     property disabled
     property form
+    property item
     property labels
     property length
     property multiple
     property name
+    property namedItem
     property options
+    property reportValidity
     property required
     property selectedIndex
     property selectedOptions
+    property setCustomValidity
     property size
     property type
     property validationMessage
@@ -682,6 +818,7 @@ html element select
     property value
     property willValidate
 html element shadow
+    property getDistributedNodes
 html element small
 html element source
     property media
@@ -707,7 +844,16 @@ html element table
     property caption
     property cellPadding
     property cellSpacing
+    property createCaption
+    property createTBody
+    property createTFoot
+    property createTHead
+    property deleteCaption
+    property deleteRow
+    property deleteTFoot
+    property deleteTHead
     property frame
+    property insertRow
     property rows
     property rules
     property summary
@@ -719,6 +865,8 @@ html element tbody
     property align
     property ch
     property chOff
+    property deleteRow
+    property insertRow
     property rows
     property vAlign
 html element td
@@ -741,6 +889,7 @@ html element template
     property content
 html element textarea
     property autofocus
+    property checkValidity
     property cols
     property defaultValue
     property dirName
@@ -752,11 +901,16 @@ html element textarea
     property name
     property placeholder
     property readOnly
+    property reportValidity
     property required
     property rows
+    property select
     property selectionDirection
     property selectionEnd
     property selectionStart
+    property setCustomValidity
+    property setRangeText
+    property setSelectionRange
     property textLength
     property type
     property validationMessage
@@ -768,6 +922,8 @@ html element tfoot
     property align
     property ch
     property chOff
+    property deleteRow
+    property insertRow
     property rows
     property vAlign
 html element th
@@ -790,6 +946,8 @@ html element thead
     property align
     property ch
     property chOff
+    property deleteRow
+    property insertRow
     property rows
     property vAlign
 html element title
@@ -800,10 +958,16 @@ html element tr
     property cells
     property ch
     property chOff
+    property deleteCell
+    property insertCell
     property rowIndex
     property sectionRowIndex
     property vAlign
 html element track
+    property ERROR
+    property LOADED
+    property LOADING
+    property NONE
     property default
     property kind
     property label
@@ -818,8 +982,19 @@ html element ul
     property type
 html element var
 html element video
+    property HAVE_CURRENT_DATA
+    property HAVE_ENOUGH_DATA
+    property HAVE_FUTURE_DATA
+    property HAVE_METADATA
+    property HAVE_NOTHING
+    property NETWORK_EMPTY
+    property NETWORK_IDLE
+    property NETWORK_LOADING
+    property NETWORK_NO_SOURCE
+    property addTextTrack
     property autoplay
     property buffered
+    property canPlayType
     property controls
     property crossOrigin
     property currentSrc
@@ -830,6 +1005,7 @@ html element video
     property ended
     property error
     property height
+    property load
     property loop
     property muted
     property networkState
@@ -837,7 +1013,9 @@ html element video
     property onwebkitkeyerror
     property onwebkitkeymessage
     property onwebkitneedkey
+    property pause
     property paused
+    property play
     property playbackRate
     property played
     property poster
@@ -850,10 +1028,17 @@ html element video
     property videoHeight
     property videoWidth
     property volume
+    property webkitAddKey
     property webkitAudioDecodedByteCount
+    property webkitCancelKeyRequest
     property webkitDecodedFrameCount
     property webkitDisplayingFullscreen
     property webkitDroppedFrameCount
+    property webkitEnterFullScreen
+    property webkitEnterFullscreen
+    property webkitExitFullScreen
+    property webkitExitFullscreen
+    property webkitGenerateKeyRequest
     property webkitSupportsFullscreen
     property webkitVideoDecodedByteCount
     property width
@@ -863,39 +1048,94 @@ html element xmp
 [SVG NAMESPACE ELEMENT PROPERTIES]
 namespace http://www.w3.org/2000/svg
 <common>
+    property ATTRIBUTE_NODE
+    property CDATA_SECTION_NODE
+    property COMMENT_NODE
+    property DOCUMENT_FRAGMENT_NODE
+    property DOCUMENT_NODE
+    property DOCUMENT_POSITION_CONTAINED_BY
+    property DOCUMENT_POSITION_CONTAINS
+    property DOCUMENT_POSITION_DISCONNECTED
+    property DOCUMENT_POSITION_FOLLOWING
+    property DOCUMENT_POSITION_IMPLEMENTATION_SPECIFIC
+    property DOCUMENT_POSITION_PRECEDING
+    property DOCUMENT_TYPE_NODE
+    property ELEMENT_NODE
+    property ENTITY_NODE
+    property ENTITY_REFERENCE_NODE
+    property NOTATION_NODE
+    property PROCESSING_INSTRUCTION_NODE
+    property TEXT_NODE
     property accessKey
+    property addEventListener
+    property animate
+    property appendChild
     property attributes
     property baseURI
+    property blur
     property childElementCount
     property childNodes
     property children
     property classList
     property className
+    property click
     property clientHeight
     property clientLeft
     property clientTop
     property clientWidth
+    property cloneNode
+    property closest
+    property compareDocumentPosition
+    property contains
     property contentEditable
+    property createShadowRoot
     property dataset
     property dir
+    property dispatchEvent
     property draggable
     property firstChild
     property firstElementChild
+    property focus
+    property getAttribute
+    property getAttributeNS
+    property getAttributeNode
+    property getAttributeNodeNS
+    property getBoundingClientRect
+    property getClientRects
+    property getDestinationInsertionPoints
+    property getElementsByClassName
+    property getElementsByTagName
+    property getElementsByTagNameNS
+    property hasAttribute
+    property hasAttributeNS
+    property hasAttributes
+    property hasChildNodes
     property hidden
     property id
     property innerHTML
     property innerText
+    property insertAdjacentElement
+    property insertAdjacentHTML
+    property insertAdjacentText
+    property insertBefore
     property isContentEditable
+    property isDefaultNamespace
+    property isEqualNode
+    property isSameNode
     property lang
     property lastChild
     property lastElementChild
     property localName
+    property lookupNamespaceURI
+    property lookupPrefix
+    property matches
     property namespaceURI
     property nextElementSibling
     property nextSibling
     property nodeName
     property nodeType
     property nodeValue
+    property normalize
     property offsetHeight
     property offsetLeft
     property offsetParent
@@ -983,10 +1223,26 @@ namespace http://www.w3.org/2000/svg
     property prefix
     property previousElementSibling
     property previousSibling
+    property querySelector
+    property querySelectorAll
+    property remove
+    property removeAttribute
+    property removeAttributeNS
+    property removeAttributeNode
+    property removeChild
+    property removeEventListener
+    property replaceChild
+    property requestPointerLock
     property scrollHeight
+    property scrollIntoView
+    property scrollIntoViewIfNeeded
     property scrollLeft
     property scrollTop
     property scrollWidth
+    property setAttribute
+    property setAttributeNS
+    property setAttributeNode
+    property setAttributeNodeNS
     property shadowRoot
     property spellcheck
     property style
@@ -995,6 +1251,9 @@ namespace http://www.w3.org/2000/svg
     property textContent
     property title
     property translate
+    property webkitMatchesSelector
+    property webkitRequestFullScreen
+    property webkitRequestFullscreen
     property webkitdropzone
 svg element a
     property charset