1 files changed, 1 insertions, 1 deletions
diff --git a/WebCore/xml/XMLHttpRequestProgressEvent.h b/WebCore/xml/XMLHttpRequestProgressEvent.h
index 02bfdea..27f3b8c 100644
--- a/WebCore/xml/XMLHttpRequestProgressEvent.h
+++ b/WebCore/xml/XMLHttpRequestProgressEvent.h
@@ -37,7 +37,7 @@ namespace WebCore {
         {
             return adoptRef(new XMLHttpRequestProgressEvent);
         }
-        static PassRefPtr<XMLHttpRequestProgressEvent> create(const AtomicString& type, bool lengthComputable, unsigned loaded, unsigned total)
+        static PassRefPtr<XMLHttpRequestProgressEvent> create(const AtomicString& type, bool lengthComputable = false, unsigned loaded = 0, unsigned total = 0)
         {
             return adoptRef(new XMLHttpRequestProgressEvent(type, lengthComputable, loaded, total));
         }