Bug 392657 - "'ASSERTION: QueryInterface needed', nsURIChecker missing nsIRequestObserver in QI map". r+sr=biesi, a=bz.

netwerk/base/src/nsURIChecker.cpp

@@ -60,9 +60,10 @@ ServerIsNES3x(nsIHttpChannel *httpChannel)
 
 //-----------------------------------------------------------------------------
 
-NS_IMPL_ISUPPORTS5(nsURIChecker,
+NS_IMPL_ISUPPORTS6(nsURIChecker,
                    nsIURIChecker,
                    nsIRequest,
+                   nsIRequestObserver,
                    nsIStreamListener,
                    nsIChannelEventSink,
                    nsIInterfaceRequestor)
@@ -303,7 +304,7 @@ nsURIChecker::SetLoadFlags(nsLoadFlags aLoadFlags)
 }
 
 //-----------------------------------------------------------------------------
-// nsIStreamListener methods:
+// nsIRequestObserever methods:
 //-----------------------------------------------------------------------------
 
 NS_IMETHODIMP
@@ -333,6 +334,10 @@ nsURIChecker::OnStopRequest(nsIRequest *request, nsISupports *ctxt,
     return NS_OK;
 }
 
+//-----------------------------------------------------------------------------
+// nsIStreamListener methods:
+//-----------------------------------------------------------------------------
+
 NS_IMETHODIMP
 nsURIChecker::OnDataAvailable(nsIRequest *aRequest, nsISupports *aCtxt,
                                nsIInputStream *aInput, PRUint32 aOffset,