Roll IDL to Dartium37 (r181268)

core/dom/DOMImplementation.idl

Index: core/dom/DOMImplementation.idl
diff --git a/core/dom/DOMImplementation.idl b/core/dom/DOMImplementation.idl
index 7f31def51b7e1cd3f6854256b1982c8fdb464c55..472d1b0998fe6be3f35916d1e860decb4522c7f1 100644
--- a/core/dom/DOMImplementation.idl
+++ b/core/dom/DOMImplementation.idl
@@ -20,6 +20,7 @@
 
 [
     SetWrapperReferenceFrom=document,
+    WillBeGarbageCollected,
 ] interface DOMImplementation {
 
     // DOM Level 1
@@ -36,13 +37,7 @@
                                                  [TreatNullAs=NullString] DOMString qualifiedName,
                                                  [Default=Undefined] optional DocumentType doctype);
 
-    // DOMImplementationCSS interface from DOM Level 2 CSS
-
-    [DeprecateAs=DOMImplementationCreateCSSStyleSheet]
-    CSSStyleSheet createCSSStyleSheet([Default=Undefined] optional DOMString title,
-                                      [Default=Undefined] optional DOMString media);
-
     // HTMLDOMImplementation interface from DOM Level 2 HTML
 
-    HTMLDocument createHTMLDocument([Default=NullString] optional DOMString title);
+    HTMLDocument createHTMLDocument(optional DOMString title = null);
 };