Updated to Chrome 45 (2454) moved from SVN to git.

core/xml/XPathResult.idl

Index: core/xml/XPathResult.idl
diff --git a/core/xml/XPathResult.idl b/core/xml/XPathResult.idl
index f60a5eaac047722d8a0cda938a848ed6569014ba..319b719827c06c582688031fa917cd2df18133d0 100644
--- a/core/xml/XPathResult.idl
+++ b/core/xml/XPathResult.idl
@@ -17,9 +17,12 @@
  * Boston, MA 02110-1301, USA.
  */
 
+// http://www.w3.org/TR/DOM-Level-3-XPath/xpath.html#XPathResult
+
 [
-    WillBeGarbageCollected
+    GarbageCollected
 ] interface XPathResult {
+    // XPathResultType
     const unsigned short ANY_TYPE                       = 0;
     const unsigned short NUMBER_TYPE                    = 1;
     const unsigned short STRING_TYPE                    = 2;
@@ -43,7 +46,6 @@
     readonly attribute boolean         invalidIteratorState;
     [RaisesException=Getter] readonly attribute unsigned long   snapshotLength;
 
-    [RaisesException] Node iterateNext();
-    [RaisesException] Node snapshotItem([Default=Undefined] optional unsigned long index);
+    [RaisesException] Node? iterateNext();
+    [RaisesException] Node? snapshotItem(unsigned long index);
 };
-