From d67421653d5a6f1c4ac454ea23de6776dd0505d5 Mon Sep 17 00:00:00 2001
From: Ryan VanderMeulen <ryanvm@gmail.com>
Date: Fri, 19 Sep 2014 13:43:02 -0400
Subject: [PATCH] Backed out changeset 317c684efd2d (bug 997908) for
 mochitest-e10s leaks.

---
 xpcom/base/CycleCollectedJSRuntime.cpp | 6 ------
 1 file changed, 6 deletions(-)

diff --git a/xpcom/base/CycleCollectedJSRuntime.cpp b/xpcom/base/CycleCollectedJSRuntime.cpp
index 88215040ab9..d656afd60c5 100644
--- a/xpcom/base/CycleCollectedJSRuntime.cpp
+++ b/xpcom/base/CycleCollectedJSRuntime.cpp
@@ -1054,12 +1054,6 @@ CycleCollectedJSRuntime::DeferredFinalize(DeferredFinalizeAppendFunction aAppend
 void
 CycleCollectedJSRuntime::DeferredFinalize(nsISupports* aSupports)
 {
-  // We'll crash here if aSupports is invalid, which is better (more
-  // informative) than crashing in ReleaseSliceNow().  See bug 997908.
-  // This patch should be backed out when bug 997908 gets fixed, or if
-  // it doesn't actually help fix that bug.
-  NS_IF_ADDREF(aSupports);
-  NS_IF_RELEASE(aSupports);
   mDeferredSupports.AppendElement(aSupports);
 }