1 files changed, 2 insertions, 4 deletions
diff --git a/dom/performance/Performance.cpp b/dom/performance/Performance.cpp
index 497bdea27..074bffe8a 100755
--- a/dom/performance/Performance.cpp
+++ b/dom/performance/Performance.cpp
@@ -82,14 +82,12 @@ NS_IMPL_RELEASE_INHERITED(Performance, DOMEventTargetHelper)
 /* static */ already_AddRefed<Performance>
 Performance::CreateForMainThread(nsPIDOMWindowInner* aWindow,
                                  nsDOMNavigationTiming* aDOMTiming,
-                                 nsITimedChannel* aChannel,
-                                 Performance* aParentPerformance)
+                                 nsITimedChannel* aChannel)
 {
   MOZ_ASSERT(NS_IsMainThread());
 
   RefPtr<Performance> performance =
-    new PerformanceMainThread(aWindow, aDOMTiming, aChannel,
-                              aParentPerformance);
+    new PerformanceMainThread(aWindow, aDOMTiming, aChannel);
   return performance.forget();
 }