Roll IDL to Dartium37 (r181268)

core/dom/TreeWalker.idl

Index: core/dom/TreeWalker.idl
diff --git a/core/dom/TreeWalker.idl b/core/dom/TreeWalker.idl
index eecb1ed2259542a782ebc73fa966a4a5581b3c69..2fb6eb58a91b13612dfbecbc75d7b4b41498b015 100644
--- a/core/dom/TreeWalker.idl
+++ b/core/dom/TreeWalker.idl
@@ -18,22 +18,22 @@
  * Boston, MA 02110-1301, USA.
  */
 
-// Introduced in DOM Level 2:
+// Introduced in DOM Level 2
 [
-    SetWrapperReferenceTo(NodeFilter filter)
+    SetWrapperReferenceTo(NodeFilter filter),
+    WillBeGarbageCollected,
 ] interface TreeWalker {
     readonly attribute Node root;
     readonly attribute unsigned long whatToShow;
     readonly attribute NodeFilter filter;
-    readonly attribute boolean expandEntityReferences;
+    [DeprecateAs=TreeWalkerExpandEntityReferences] readonly attribute boolean expandEntityReferences;
              [RaisesException=Setter] attribute Node currentNode;
 
-    [CallWith=ScriptState] Node parentNode();
-    [CallWith=ScriptState] Node firstChild();
-    [CallWith=ScriptState] Node lastChild();
-    [CallWith=ScriptState] Node previousSibling();
-    [CallWith=ScriptState] Node nextSibling();
-    [CallWith=ScriptState] Node previousNode();
-    [CallWith=ScriptState] Node nextNode();
+    [RaisesException] Node parentNode();
+    [RaisesException] Node firstChild();
+    [RaisesException] Node lastChild();
+    [RaisesException] Node previousSibling();
+    [RaisesException] Node nextSibling();
+    [RaisesException] Node previousNode();
+    [RaisesException] Node nextNode();
 };
-