From c7c2eba05cea2062ef66bc53d351a9a1dd3386f7 Mon Sep 17 00:00:00 2001
From: Alexandre Poirot <poirot.alex@gmail.com>
Date: Thu, 14 Jan 2016 05:53:00 -0800
Subject: [PATCH] Bug 1158264 - Send an observer service event when a service
 worker intercept a request. r=bkelly

---
 dom/workers/ServiceWorkerEvents.cpp | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/dom/workers/ServiceWorkerEvents.cpp b/dom/workers/ServiceWorkerEvents.cpp
index a0dad6c8a853..6f4744844569 100644
--- a/dom/workers/ServiceWorkerEvents.cpp
+++ b/dom/workers/ServiceWorkerEvents.cpp
@@ -209,6 +209,12 @@ public:
 
     rv = mChannel->FinishSynthesizedResponse(mResponseURLSpec);
     NS_WARN_IF_FALSE(NS_SUCCEEDED(rv), "Failed to finish synthesized response");
+
+    nsCOMPtr<nsIObserverService> obsService = services::GetObserverService();
+    if (obsService) {
+      obsService->NotifyObservers(underlyingChannel, "service-worker-synthesized-response", nullptr);
+    }
+
     return rv;
   }