Should provide creation context and isolate for WebDOMError::toV8Value.

BUG=369451

Review URL: https://codereview.chromium.org/311053007

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@275396 0039d316-1c4b-4281-b951-d872f2087c98

extensions/renderer/file_system_natives.cc

@@ -149,7 +149,8 @@ void FileSystemNatives::GetDOMError(
 
   blink::WebDOMError dom_error = blink::WebDOMError::create(
       blink::WebString::fromUTF8(name), blink::WebString::fromUTF8(message));
-  args.GetReturnValue().Set(dom_error.toV8Value());
+  args.GetReturnValue().Set(
+      dom_error.toV8Value(args.Holder(), args.GetIsolate()));
 }
 
 }  // namespace extensions