Roll IDL to 1750

core/css/CSSRule.idl

Index: core/css/CSSRule.idl
diff --git a/core/css/CSSRule.idl b/core/css/CSSRule.idl
index 2489d2d819764ef28fe77894947a7f511704fcba..9dadad92a1003844bb02053f4e43b715dc79899f 100644
--- a/core/css/CSSRule.idl
+++ b/core/css/CSSRule.idl
@@ -20,8 +20,8 @@
 
 // Introduced in DOM Level 2:
 [
-    CustomToV8,
-    DependentLifetime
+    Custom=Wrap,
+    DependentLifetime,
 ] interface CSSRule {
 
     // RuleType
@@ -40,11 +40,10 @@
     [RuntimeEnabled=CSSViewport] const unsigned short VIEWPORT_RULE = 15;
     [RuntimeEnabled=CSSRegions] const unsigned short WEBKIT_REGION_RULE = 16;
     const unsigned short WEBKIT_FILTER_RULE = 17;
-    const unsigned short HOST_RULE = 1001;
 
     readonly attribute unsigned short   type;
 
-             [TreatReturnedNullStringAs=Null, TreatNullAs=NullString] attribute DOMString        cssText;
+             attribute DOMString        cssText;
 
     readonly attribute CSSStyleSheet    parentStyleSheet;
     readonly attribute CSSRule          parentRule;