Add HTML Sections types (#805)

Author: saschanaz

baselines/dom.generated.d.ts

@@ -6428,12 +6428,9 @@ interface HTMLBodyElement extends HTMLElement, WindowEventHandlers {
     background: string;
     /** @deprecated */
     bgColor: string;
-    bgProperties: string;
     /** @deprecated */
     link: string;
     /** @deprecated */
-    noWrap: boolean;
-    /** @deprecated */
     onorientationchange: ((this: HTMLBodyElement, ev: Event) => any) | null;
     /** @deprecated */
     text: string;

inputfiles/addedTypes.json

@@ -1129,6 +1129,13 @@
                     }
                 ]
             },
+            "HTMLBodyElement": {
+                "element": [
+                    {
+                        "name": "body"
+                    }
+                ]
+            },
             "HTMLBRElement": {
                 "element": [
                     {
@@ -1313,6 +1320,28 @@
                     }
                 ]
             },
+            "HTMLHeadingElement": {
+                "element": [
+                    {
+                        "name": "h1"
+                    },
+                    {
+                        "name": "h2"
+                    },
+                    {
+                        "name": "h3"
+                    },
+                    {
+                        "name": "h4"
+                    },
+                    {
+                        "name": "h5"
+                    },
+                    {
+                        "name": "h6"
+                    }
+                ]
+            },
             "HTMLHRElement": {
                 "element": [
                     {

inputfiles/idl/HTML - Sections.widl

@@ -0,0 +1,11 @@
+[Exposed=Window]
+interface HTMLBodyElement : HTMLElement {
+  [HTMLConstructor] constructor();
+};
+
+HTMLBodyElement includes WindowEventHandlers;
+
+[Exposed=Window]
+interface HTMLHeadingElement : HTMLElement {
+  [HTMLConstructor] constructor();
+};

inputfiles/idlSources.json

@@ -286,6 +286,10 @@
         "url": "https://html.spec.whatwg.org/multipage/scripting.html",
         "title": "HTML - Scripting"
     },
+    {
+        "url": "https://html.spec.whatwg.org/multipage/sections.html",
+        "title": "HTML - Sections"
+    },
     {
         "url": "https://html.spec.whatwg.org/multipage/semantics.html",
         "title": "HTML - Semantics"

inputfiles/removedTypes.json

@@ -166,18 +166,6 @@
             "FederatedCredential": null,
             "FormDataEvent": null,
             "HTMLAreasCollection": null,
-            "HTMLBodyElement": {
-                "properties": {
-                    "property": {
-                        "onblur": null,
-                        "onerror": null,
-                        "onfocus": null,
-                        "onload": null,
-                        "onresize": null,
-                        "onscroll": null
-                    }
-                }
-            },
             "HTMLFormElement": {
                 "properties": {
                     "property": {