Bug 1462879 - PerformanceNavigationTiming must be notified correctly - part 3 - Update the channel properties before notify, r=valentin

dom/performance/PerformanceMainThread.cpp

@@ -337,9 +337,17 @@ PerformanceMainThread::CreateNavigationTimingEntry()
 void
 PerformanceMainThread::QueueNavigationTimingEntry()
 {
-  if (mDocEntry) {
-    QueueEntry(mDocEntry);
+  if (!mDocEntry) {
+    return;
   }
+
+  // Let's update some values.
+  nsCOMPtr<nsIHttpChannel> httpChannel = do_QueryInterface(mChannel);
+  if (httpChannel) {
+    mDocEntry->UpdatePropertiesFromHttpChannel(httpChannel, mChannel);
+  }
+
+  QueueEntry(mDocEntry);
 }
 
 void