Bug 1020622 - Trace black windows' (webidl) event listeners, r=mccr8

2014-06-05 02:48:50 +03:00
parent c728914085
commit c1a2a3211c
5 changed files with 40 additions and 0 deletions
--- a/xpcom/base/CycleCollectedJSRuntime.cpp
+++ b/xpcom/base/CycleCollectedJSRuntime.cpp
@@ -831,6 +831,14 @@ TraceJSHolder(void* aHolder, nsScriptObjectTracer*& aTracer, void* aArg)
  return PL_DHASH_NEXT;
 }

+void
+mozilla::TraceScriptHolder(nsISupports* aHolder, JSTracer* aTracer)
+{
+  nsXPCOMCycleCollectionParticipant* participant = nullptr;
+  CallQueryInterface(aHolder, &participant);
+  participant->Trace(aHolder, JsGcTracer(), aTracer);
+}
+
 void
 CycleCollectedJSRuntime::TraceNativeGrayRoots(JSTracer* aTracer)
 {