Bug 1199049 - Part 15: Add a missing include

netwerk/protocol/http/nsHttpNTLMAuth.cpp

@@ -21,6 +21,7 @@
 #include "nsIHttpAuthenticableChannel.h"
 #include "nsIURI.h"
 #ifdef XP_WIN
+#include "nsIChannel.h"
 #include "nsIX509Cert.h"
 #include "nsISSLStatus.h"
 #include "nsISSLStatusProvider.h"