add CSS Transforms Level 2 types

Author: saschanaz

baselines/dom.generated.d.ts

@@ -2740,7 +2740,7 @@ interface CSSStyleDeclaration {
     animationName: string;
     animationPlayState: string;
     animationTimingFunction: string;
-    backfaceVisibility: string | null;
+    backfaceVisibility: string;
     background: string | null;
     backgroundAttachment: string | null;
     backgroundClip: string | null;
@@ -2987,8 +2987,8 @@ interface CSSStyleDeclaration {
     pageBreakInside: string | null;
     readonly parentRule: CSSRule;
     penAction: string | null;
-    perspective: string | null;
-    perspectiveOrigin: string | null;
+    perspective: string;
+    perspectiveOrigin: string;
     placeContent: string;
     placeItems: string;
     placeSelf: string;
@@ -2997,12 +2997,12 @@ interface CSSStyleDeclaration {
     quotes: string | null;
     resize: string;
     right: string | null;
-    rotate: string | null;
+    rotate: string;
     rowGap: string;
     rubyAlign: string | null;
     rubyOverhang: string | null;
     rubyPosition: string | null;
-    scale: string | null;
+    scale: string;
     scrollBehavior: string;
     stopColor: string | null;
     stopOpacity: string | null;
@@ -3042,13 +3042,13 @@ interface CSSStyleDeclaration {
     transform: string;
     transformBox: string;
     transformOrigin: string;
-    transformStyle: string | null;
+    transformStyle: string;
     transition: string;
     transitionDelay: string;
     transitionDuration: string;
     transitionProperty: string;
     transitionTimingFunction: string;
-    translate: string | null;
+    translate: string;
     unicodeBidi: string;
     userSelect: string;
     verticalAlign: string | null;

inputfiles/idl/CSS Transforms Level 2.widl

@@ -0,0 +1,9 @@
+partial interface CSSStyleDeclaration {
+  [CEReactions] attribute [TreatNullAs=EmptyString] CSSOMString translate;
+  [CEReactions] attribute [TreatNullAs=EmptyString] CSSOMString rotate;
+  [CEReactions] attribute [TreatNullAs=EmptyString] CSSOMString scale;
+  [CEReactions] attribute [TreatNullAs=EmptyString] CSSOMString transformStyle;
+  [CEReactions] attribute [TreatNullAs=EmptyString] CSSOMString perspective;
+  [CEReactions] attribute [TreatNullAs=EmptyString] CSSOMString perspectiveOrigin;
+  [CEReactions] attribute [TreatNullAs=EmptyString] CSSOMString backfaceVisibility;
+};

inputfiles/idlSources.json

@@ -68,6 +68,10 @@
         "url": "https://www.w3.org/TR/css-transforms-1/",
         "title": "CSS Transforms"
     },
+    {
+        "url": "https://drafts.csswg.org/css-transforms-2/",
+        "title": "CSS Transforms Level 2"
+    },
     {
         "url": "https://www.w3.org/TR/css-will-change/",
         "title": "CSS Will Change"