diff -r 000000000000 -r 6474c204b198 netwerk/base/src/nsURIChecker.h
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/netwerk/base/src/nsURIChecker.h	Wed Dec 31 06:09:35 2014 +0100
@@ -0,0 +1,47 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/* This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
+
+#ifndef nsURIChecker_h__
+#define nsURIChecker_h__
+
+#include "nsIURIChecker.h"
+#include "nsIChannel.h"
+#include "nsIStreamListener.h"
+#include "nsIChannelEventSink.h"
+#include "nsIInterfaceRequestor.h"
+#include "nsCOMPtr.h"
+
+//-----------------------------------------------------------------------------
+
+class nsURIChecker : public nsIURIChecker,
+                     public nsIStreamListener,
+                     public nsIChannelEventSink,
+                     public nsIInterfaceRequestor
+{
+public:
+    nsURIChecker();
+    virtual ~nsURIChecker() {}
+
+    NS_DECL_ISUPPORTS
+    NS_DECL_NSIURICHECKER
+    NS_DECL_NSIREQUEST
+    NS_DECL_NSIREQUESTOBSERVER
+    NS_DECL_NSISTREAMLISTENER
+    NS_DECL_NSICHANNELEVENTSINK
+    NS_DECL_NSIINTERFACEREQUESTOR
+
+protected:
+    nsCOMPtr<nsIChannel>         mChannel;
+    nsCOMPtr<nsIRequestObserver> mObserver;
+    nsCOMPtr<nsISupports>        mObserverContext;
+    nsresult                     mStatus;
+    bool                         mIsPending;
+    bool                         mAllowHead;
+
+    void     SetStatusAndCallBack(nsresult aStatus);
+    nsresult CheckStatus();
+};
+
+#endif // nsURIChecker_h__