Make most HTML elements to support custom element

This patch add [HTMLConstructor] IDL extend attribute[1] to interface
declaration of all of HTML element except for below to support custom element.

Following HTML elements are not supported by this patch
 - <canvas> [2] Blink IDL compiler issue
 - <embed> [3] Crash in V8
 - <form> [4] Crash in Blink
 - <iframe> [2] Blink IDL compiler issue
 - <input> [2] Blink IDL compiler issue
 - <object> [5] Crash in V8
 - <video> [2] Blink IDL compiler issue

[1] https://html.spec.whatwg.org/multipage/dom.html#htmlconstructor
[2] http://crbug.com/806163 Blink IDL compiler should ignore HTMLConstructor
extended attribute
[3] http://crbug.com/806184 HTMLEmbedElement.idl should have HTMLConstruct
extend attribute
[4] http://crbug.com/806185 HTMLFormElement.idl should have HTMLConstruct extend
attribute
[5] http://crbug.com/806187 HTMLObjectElement.idl should have HTMLConstruct
extend attribute

Bug: 805326
Change-Id: Iccd292766102dbcd3eebf3ec1fd044dc4ff266b5
Reviewed-on: https://chromium-review.googlesource.com/888228
Commit-Queue: Kent Tamura <tkent@chromium.org>
Reviewed-by: Kent Tamura <tkent@chromium.org>
Cr-Commit-Position: refs/heads/master@{#532297}

third_party/WebKit/Source/core/html/HTMLAnchorElement.idl

@@ -19,7 +19,7 @@
  */
 
 // https://html.spec.whatwg.org/#the-a-element
-
+[HTMLConstructor]
 interface HTMLAnchorElement : HTMLElement {
     [CEReactions, Reflect] attribute DOMString target;
     [CEReactions, Reflect] attribute DOMString download;

third_party/WebKit/Source/core/html/HTMLAreaElement.idl

@@ -19,7 +19,7 @@
  */
 
 // https://html.spec.whatwg.org/#the-area-element
-
+[HTMLConstructor]
 interface HTMLAreaElement : HTMLElement {
     [CEReactions, Reflect] attribute DOMString alt;
     [CEReactions, Reflect] attribute DOMString coords;

third_party/WebKit/Source/core/html/HTMLBRElement.idl

@@ -18,7 +18,7 @@
  */
 
 // https://html.spec.whatwg.org/#the-br-element
-
+[HTMLConstructor]
 interface HTMLBRElement : HTMLElement {
     // obsolete members
     // https://html.spec.whatwg.org/#HTMLBRElement-partial

third_party/WebKit/Source/core/html/HTMLBaseElement.idl

@@ -18,7 +18,7 @@
  */
 
 // https://html.spec.whatwg.org/#the-base-element
-
+[HTMLConstructor]
 interface HTMLBaseElement : HTMLElement {
     [CEReactions] attribute USVString href;
     [CEReactions, Reflect] attribute DOMString target;

third_party/WebKit/Source/core/html/HTMLBodyElement.idl

@@ -19,7 +19,7 @@
  */
 
 // https://html.spec.whatwg.org/#the-body-element
-
+[HTMLConstructor]
 interface HTMLBodyElement : HTMLElement {
     // obsolete members
     // https://html.spec.whatwg.org/#HTMLBodyElement-partial

third_party/WebKit/Source/core/html/HTMLDListElement.idl

@@ -18,7 +18,7 @@
  */
 
 // https://html.spec.whatwg.org/#the-dl-element
-
+[HTMLConstructor]
 interface HTMLDListElement : HTMLElement {
     // obsolete members
     // https://html.spec.whatwg.org/#HTMLDListElement-partial

third_party/WebKit/Source/core/html/HTMLDetailsElement.idl

@@ -18,7 +18,7 @@
  */
 
 // https://html.spec.whatwg.org/#the-details-element
-
+[HTMLConstructor]
 interface HTMLDetailsElement : HTMLElement {
     [CEReactions, Reflect] attribute boolean open;
 };

third_party/WebKit/Source/core/html/HTMLDialogElement.idl

@@ -24,7 +24,7 @@
  */
 
 // https://html.spec.whatwg.org/#the-dialog-element
-
+[HTMLConstructor]
 interface HTMLDialogElement : HTMLElement {
     [CEReactions, Reflect] attribute boolean open;
     attribute DOMString returnValue;

third_party/WebKit/Source/core/html/HTMLDirectoryElement.idl

@@ -18,7 +18,7 @@
  */
 
 // https://html.spec.whatwg.org/#htmldirectoryelement
-
+[HTMLConstructor]
 interface HTMLDirectoryElement : HTMLElement {
     [CEReactions, Reflect] attribute boolean compact;
 };

third_party/WebKit/Source/core/html/HTMLFontElement.idl

@@ -18,7 +18,7 @@
  */
 
 // https://html.spec.whatwg.org/#htmlfontelement
-
+[HTMLConstructor]
 interface HTMLFontElement : HTMLElement {
     [CEReactions, Reflect, TreatNullAs=EmptyString] attribute DOMString color;
     [CEReactions, Reflect] attribute DOMString face;

third_party/WebKit/Source/core/html/HTMLFrameElement.idl

@@ -19,7 +19,7 @@
  */
 
 // https://html.spec.whatwg.org/#htmlframeelement
-
+[HTMLConstructor]
 interface HTMLFrameElement : HTMLElement {
     [CEReactions, Reflect] attribute DOMString name;
     [CEReactions, Reflect] attribute DOMString scrolling;

third_party/WebKit/Source/core/html/HTMLFrameSetElement.idl

@@ -22,6 +22,7 @@
 
 // FIXME: HTMLFrameSetElement should not have [OverrideBuiltins].
 [
+    HTMLConstructor,
     OverrideBuiltins
 ] interface HTMLFrameSetElement : HTMLElement {
     [CEReactions, Reflect] attribute DOMString cols;

third_party/WebKit/Source/core/html/HTMLHRElement.idl

@@ -18,7 +18,7 @@
  */
 
 // https://html.spec.whatwg.org/#the-hr-element
-
+[HTMLConstructor]
 interface HTMLHRElement : HTMLElement {
     // obsolete members
     // https://html.spec.whatwg.org/#HTMLHRElement-partial

third_party/WebKit/Source/core/html/HTMLHeadElement.idl

@@ -18,6 +18,6 @@
  */
 
 // https://html.spec.whatwg.org/#the-head-element
-
+[HTMLConstructor]
 interface HTMLHeadElement : HTMLElement {
 };

third_party/WebKit/Source/core/html/HTMLHeadingElement.idl

@@ -18,7 +18,7 @@
  */
 
 // https://html.spec.whatwg.org/#the-h1,-h2,-h3,-h4,-h5,-and-h6-elements
-
+[HTMLConstructor]
 interface HTMLHeadingElement : HTMLElement {
     // obsolete members
     // https://html.spec.whatwg.org/#HTMLHeadingElement-partial

third_party/WebKit/Source/core/html/HTMLHtmlElement.idl

@@ -18,7 +18,7 @@
  */
 
 // https://html.spec.whatwg.org/#the-html-element
-
+[HTMLConstructor]
 interface HTMLHtmlElement : HTMLElement {
     // obsolete members
     // https://html.spec.whatwg.org/#HTMLHtmlElement-partial

third_party/WebKit/Source/core/html/HTMLImageElement.idl

@@ -23,6 +23,7 @@
 [
     ActiveScriptWrappable,
     ConstructorCallWith=Document,
+    HTMLConstructor,
     NamedConstructor=Image(optional unsigned long width, optional unsigned long height)
 ] interface HTMLImageElement : HTMLElement {
     [CEReactions, Reflect] attribute DOMString alt;

third_party/WebKit/Source/core/html/HTMLLIElement.idl

@@ -18,7 +18,7 @@
  */
 
 // https://html.spec.whatwg.org/#the-li-element
-
+[HTMLConstructor]
 interface HTMLLIElement : HTMLElement {
     [CEReactions, Reflect] attribute long value;
 

third_party/WebKit/Source/core/html/HTMLLinkElement.idl

@@ -20,7 +20,7 @@
  */
 
 // https://html.spec.whatwg.org/#the-link-element
-
+[HTMLConstructor]
 interface HTMLLinkElement : HTMLElement {
     // FIXME: The disabled attribute has been removed from the spec:
     // https://www.w3.org/Bugs/Public/show_bug.cgi?id=14703

third_party/WebKit/Source/core/html/HTMLMapElement.idl

@@ -19,7 +19,7 @@
  */
 
 // https://html.spec.whatwg.org/#the-map-element
-
+[HTMLConstructor]
 interface HTMLMapElement : HTMLElement {
     [CEReactions, Reflect] attribute DOMString name;
     readonly attribute HTMLCollection areas;

third_party/WebKit/Source/core/html/HTMLMarqueeElement.idl

@@ -18,7 +18,7 @@
  */
 
 // https://html.spec.whatwg.org/#htmlmarqueeelement
-
+[HTMLConstructor]
 interface HTMLMarqueeElement : HTMLElement {
     [Reflect] attribute DOMString behavior;
     [Reflect] attribute DOMString bgColor;

third_party/WebKit/Source/core/html/HTMLMenuElement.idl

@@ -18,7 +18,7 @@
  */
 
 // https://html.spec.whatwg.org/#the-menu-element
-
+[HTMLConstructor]
 interface HTMLMenuElement : HTMLElement {
     // obsolete members
     // https://html.spec.whatwg.org/#HTMLMenuElement-partial

third_party/WebKit/Source/core/html/HTMLMetaElement.idl

@@ -18,7 +18,7 @@
  */
 
 // https://html.spec.whatwg.org/#the-meta-element
-
+[HTMLConstructor]
 interface HTMLMetaElement : HTMLElement {
     [CEReactions, Reflect] attribute DOMString name;
     [CEReactions, Reflect=http_equiv] attribute DOMString httpEquiv;

third_party/WebKit/Source/core/html/HTMLMeterElement.idl

@@ -18,7 +18,7 @@
  */
 
 // https://html.spec.whatwg.org/#the-meter-element
-
+[HTMLConstructor]
 interface HTMLMeterElement : HTMLElement {
     [CEReactions] attribute double value;
     [CEReactions] attribute double min;

third_party/WebKit/Source/core/html/HTMLModElement.idl

@@ -19,7 +19,7 @@
 
 // https://html.spec.whatwg.org/#the-ins-element
 // https://html.spec.whatwg.org/#the-del-element
-
+[HTMLConstructor]
 interface HTMLModElement : HTMLElement {
     [CEReactions, Reflect, URL] attribute DOMString cite;
     [CEReactions, Reflect] attribute DOMString dateTime;

third_party/WebKit/Source/core/html/HTMLOListElement.idl

@@ -18,7 +18,7 @@
  */
 
 // https://html.spec.whatwg.org/#the-ol-element
-
+[HTMLConstructor]
 interface HTMLOListElement : HTMLElement {
     [CEReactions, Reflect] attribute boolean reversed;
     [CEReactions] attribute long start;

third_party/WebKit/Source/core/html/HTMLParamElement.idl

@@ -18,7 +18,7 @@
  */
 
 // https://html.spec.whatwg.org/#the-param-element
-
+[HTMLConstructor]
 interface HTMLParamElement : HTMLElement {
     [CEReactions, Reflect] attribute DOMString name;
     [CEReactions, Reflect] attribute DOMString value;

third_party/WebKit/Source/core/html/HTMLPictureElement.idl

@@ -3,6 +3,6 @@
 // found in the LICENSE file.
 
 // https://html.spec.whatwg.org/#the-picture-element
-
+[HTMLConstructor]
 interface HTMLPictureElement : HTMLElement {
 };

third_party/WebKit/Source/core/html/HTMLPreElement.idl

@@ -19,7 +19,7 @@
  */
 
 // https://html.spec.whatwg.org/#the-pre-element
-
+[HTMLConstructor]
 interface HTMLPreElement : HTMLElement {
     // obsolete members
     // https://html.spec.whatwg.org/#HTMLPreElement-partial

third_party/WebKit/Source/core/html/HTMLProgressElement.idl

@@ -18,7 +18,7 @@
  */
 
 // https://html.spec.whatwg.org/#the-progress-element
-
+[HTMLConstructor]
 interface HTMLProgressElement : HTMLElement {
     [CEReactions] attribute double value;
     [CEReactions] attribute double max;

third_party/WebKit/Source/core/html/HTMLQuoteElement.idl

@@ -19,7 +19,7 @@
 
 // https://html.spec.whatwg.org/#the-blockquote-element
 // https://html.spec.whatwg.org/#the-q-element
-
+[HTMLConstructor]
 interface HTMLQuoteElement : HTMLElement {
     [CEReactions, Reflect, URL] attribute DOMString cite;
 };

third_party/WebKit/Source/core/html/HTMLScriptElement.idl

@@ -18,7 +18,7 @@
  */
 
 // https://html.spec.whatwg.org/#the-script-element
-
+[HTMLConstructor]
 interface HTMLScriptElement : HTMLElement {
     [CEReactions, Reflect, URL, RaisesException=Setter] attribute ScriptURLString src;
     [CEReactions, Reflect] attribute DOMString type;

third_party/WebKit/Source/core/html/HTMLSlotElement.idl

@@ -25,7 +25,7 @@
  */
 
 // https://w3c.github.io/webcomponents/spec/shadow/#the-slot-element
-
+[HTMLConstructor]
 interface HTMLSlotElement : HTMLElement {
     [CEReactions, Reflect] attribute DOMString name;
     [ImplementedAs=AssignedNodesForBinding] sequence<Node> assignedNodes(optional AssignedNodesOptions options);

third_party/WebKit/Source/core/html/HTMLSourceElement.idl

@@ -24,7 +24,7 @@
  */
 
 // https://html.spec.whatwg.org/#the-source-element
-
+[HTMLConstructor]
 interface HTMLSourceElement : HTMLElement {
     [CEReactions, Reflect, URL] attribute USVString src;
     [CEReactions] attribute DOMString type;

third_party/WebKit/Source/core/html/HTMLSpanElement.idl

@@ -24,6 +24,6 @@
  */
 
 // https://html.spec.whatwg.org/#the-span-element
-
+[HTMLConstructor]
 interface HTMLSpanElement : HTMLElement {
 };

third_party/WebKit/Source/core/html/HTMLStyleElement.idl

@@ -19,7 +19,7 @@
  */
 
 // https://html.spec.whatwg.org/#the-style-element
-
+[HTMLConstructor]
 interface HTMLStyleElement : HTMLElement {
     // TODO(foolip): The disabled attribute has been removed from the spec:
     // https://www.w3.org/Bugs/Public/show_bug.cgi?id=14703

third_party/WebKit/Source/core/html/HTMLTableCaptionElement.idl

@@ -19,7 +19,7 @@
  */
 
 // https://html.spec.whatwg.org/#the-caption-element
-
+[HTMLConstructor]
 interface HTMLTableCaptionElement : HTMLElement {
     // obsolete members
     // https://html.spec.whatwg.org/#HTMLTableCaptionElement-partial

third_party/WebKit/Source/core/html/HTMLTableCellElement.idl

@@ -19,7 +19,7 @@
  */
 
 // https://html.spec.whatwg.org/#attributes-common-to-td-and-th-elements
-
+[HTMLConstructor]
 interface HTMLTableCellElement : HTMLElement {
     [CEReactions] attribute unsigned long colSpan;
     [CEReactions] attribute unsigned long rowSpan;

third_party/WebKit/Source/core/html/HTMLTableColElement.idl

@@ -20,7 +20,7 @@
 
 // https://html.spec.whatwg.org/#the-colgroup-element
 // https://html.spec.whatwg.org/#the-col-element
-
+[HTMLConstructor]
 interface HTMLTableColElement : HTMLElement {
     [CEReactions] attribute unsigned long span;
 

third_party/WebKit/Source/core/html/HTMLTableElement.idl

@@ -19,7 +19,7 @@
  */
 
 // https://html.spec.whatwg.org/#the-table-element
-
+[HTMLConstructor]
 interface HTMLTableElement : HTMLElement {
     [CEReactions, RaisesException=Setter] attribute HTMLTableCaptionElement? caption;
     [CEReactions] HTMLTableCaptionElement createCaption();

third_party/WebKit/Source/core/html/HTMLTableRowElement.idl

@@ -19,7 +19,7 @@
  */
 
 // https://html.spec.whatwg.org/#the-tr-element
-
+[HTMLConstructor]
 interface HTMLTableRowElement : HTMLElement {
     readonly attribute long rowIndex;
     readonly attribute long sectionRowIndex;

third_party/WebKit/Source/core/html/HTMLTableSectionElement.idl

@@ -21,7 +21,7 @@
 // https://html.spec.whatwg.org/#the-tbody-element
 // https://html.spec.whatwg.org/#the-thead-element
 // https://html.spec.whatwg.org/#the-tfoot-element
-
+[HTMLConstructor]
 interface HTMLTableSectionElement : HTMLElement {
     readonly attribute HTMLCollection rows;
     [CEReactions, RaisesException] HTMLElement insertRow(optional long index = -1);

third_party/WebKit/Source/core/html/HTMLTemplateElement.idl

@@ -29,7 +29,7 @@
  */
 
 // https://html.spec.whatwg.org/#the-template-element
-
+[HTMLConstructor]
 interface HTMLTemplateElement : HTMLElement {
     readonly attribute DocumentFragment content;
 };

third_party/WebKit/Source/core/html/HTMLTitleElement.idl

@@ -18,7 +18,7 @@
  */
 
 // https://html.spec.whatwg.org/#the-title-element
-
+[HTMLConstructor]
 interface HTMLTitleElement : HTMLElement {
     [CEReactions] attribute DOMString text;
 };

third_party/WebKit/Source/core/html/HTMLUListElement.idl

@@ -18,7 +18,7 @@
  */
 
 // https://html.spec.whatwg.org/#the-ul-element
-
+[HTMLConstructor]
 interface HTMLUListElement : HTMLElement {
     // obsolete members
     // https://html.spec.whatwg.org/#HTMLUListElement-partial

third_party/WebKit/Source/core/html/forms/HTMLButtonElement.idl

@@ -19,7 +19,7 @@
  */
 
 // https://html.spec.whatwg.org/#the-button-element
-
+[HTMLConstructor]
 interface HTMLButtonElement : HTMLElement {
     [CEReactions, Reflect] attribute boolean autofocus;
     [CEReactions, Reflect] attribute boolean disabled;

third_party/WebKit/Source/core/html/forms/HTMLDataListElement.idl

@@ -29,7 +29,7 @@
  */
 
 // https://html.spec.whatwg.org/#the-datalist-element
-
+[HTMLConstructor]
 interface HTMLDataListElement : HTMLElement {
     readonly attribute HTMLCollection options;
 };

third_party/WebKit/Source/core/html/forms/HTMLFieldSetElement.idl

@@ -18,7 +18,7 @@
  */
 
 // https://html.spec.whatwg.org/#the-fieldset-element
-
+[HTMLConstructor]
 interface HTMLFieldSetElement : HTMLElement {
     [CEReactions, Reflect] attribute boolean disabled;
     [ImplementedAs=formOwner] readonly attribute HTMLFormElement? form;

third_party/WebKit/Source/core/html/forms/HTMLLabelElement.idl

@@ -19,7 +19,7 @@
  */
 
 // https://html.spec.whatwg.org/#the-label-element
-
+[HTMLConstructor]
 interface HTMLLabelElement : HTMLElement {
     readonly attribute HTMLFormElement? form;
     [CEReactions, Reflect=for] attribute DOMString htmlFor;

third_party/WebKit/Source/core/html/forms/HTMLLegendElement.idl

@@ -19,7 +19,7 @@
  */
 
 // https://html.spec.whatwg.org/#the-legend-element
-
+[HTMLConstructor]
 interface HTMLLegendElement : HTMLElement {
     readonly attribute HTMLFormElement? form;
 

third_party/WebKit/Source/core/html/forms/HTMLOptGroupElement.idl

@@ -18,7 +18,7 @@
  */
 
 // https://html.spec.whatwg.org/#the-optgroup-element
-
+[HTMLConstructor]
 interface HTMLOptGroupElement : HTMLElement {
     [CEReactions, Reflect] attribute boolean disabled;
     [CEReactions, Reflect] attribute DOMString label;

third_party/WebKit/Source/core/html/forms/HTMLOptionElement.idl

@@ -21,6 +21,7 @@
 // https://html.spec.whatwg.org/#the-option-element
 
 [
+    HTMLConstructor,
     NamedConstructor=Option(optional DOMString data = null,
                             optional DOMString value = null,
                             optional boolean defaultSelected = false,

third_party/WebKit/Source/core/html/forms/HTMLOutputElement.idl

@@ -24,7 +24,7 @@
  */
 
 // https://html.spec.whatwg.org/#the-output-element
-
+[HTMLConstructor]
 interface HTMLOutputElement : HTMLElement {
     [CEReactions, PutForwards=value] readonly attribute DOMTokenList htmlFor;
     [ImplementedAs=formOwner] readonly attribute HTMLFormElement? form;

third_party/WebKit/Source/core/html/forms/HTMLSelectElement.idl

@@ -20,7 +20,7 @@
  */
 
 // https://html.spec.whatwg.org/#the-select-element
-
+[HTMLConstructor]
 interface HTMLSelectElement : HTMLElement {
     [CEReactions, Reflect] attribute DOMString autocomplete;
     [CEReactions, Reflect] attribute boolean autofocus;

third_party/WebKit/Source/core/html/forms/HTMLTextAreaElement.idl

@@ -20,7 +20,7 @@
  */
 
 // https://html.spec.whatwg.org/#the-textarea-element
-
+[HTMLConstructor]
 interface HTMLTextAreaElement : HTMLElement {
     [CEReactions, Reflect] attribute DOMString autocomplete;
     [CEReactions, Reflect] attribute boolean autofocus;

third_party/WebKit/Source/core/html/media/HTMLAudioElement.idl

@@ -26,6 +26,7 @@
 // https://html.spec.whatwg.org/#the-audio-element
 
 [
+    HTMLConstructor,
     NamedConstructor=Audio(optional DOMString src),
     ConstructorCallWith=Document
 ] interface HTMLAudioElement : HTMLMediaElement {

third_party/WebKit/Source/core/html/track/HTMLTrackElement.idl

@@ -24,7 +24,7 @@
  */
 
 // https://html.spec.whatwg.org/#the-track-element
-
+[HTMLConstructor]
 interface HTMLTrackElement : HTMLElement {
     [CEReactions] attribute DOMString kind;
     [CEReactions, Reflect, URL] attribute DOMString src;