--- a/netwerk/base/public/nsNetUtil.h
+++ b/netwerk/base/public/nsNetUtil.h
@@ -102,18 +102,21 @@
 #include "nsIMutable.h"
 #include "nsIPropertyBag2.h"
 #include "nsIWritablePropertyBag2.h"
 #include "nsIIDNService.h"
 #include "nsIChannelEventSink.h"
 #include "nsIChannelPolicy.h"
 #include "nsISocketProviderService.h"
 #include "nsISocketProvider.h"
+#include "mozilla/Services.h"
+
+#ifdef MOZ_IPC
 #include "nsIRedirectChannelRegistrar.h"
-#include "mozilla/Services.h"
+#endif
 
 #ifdef MOZILLA_INTERNAL_API
 
 inline already_AddRefed<nsIIOService>
 do_GetIOService(nsresult* error = 0)
 {
     already_AddRefed<nsIIOService> ret = mozilla::services::GetIOService();
     if (error)
@@ -1776,31 +1779,33 @@ NS_IsInternalSameURIRedirect(nsIChannel 
   if (!oldURI || !newURI) {
     return PR_FALSE;
   }
 
   PRBool res;
   return NS_SUCCEEDED(oldURI->Equals(newURI, &res)) && res;
 }
 
+#ifdef MOZ_IPC
 inline nsresult
 NS_LinkRedirectChannels(PRUint32 channelId,
                         nsIParentChannel *parentChannel,
                         nsIChannel** _result)
 {
   nsresult rv;
 
   nsCOMPtr<nsIRedirectChannelRegistrar> registrar =
       do_GetService("@mozilla.org/redirectchannelregistrar;1", &rv);
   NS_ENSURE_SUCCESS(rv, rv);
 
   return registrar->LinkChannels(channelId,
                                  parentChannel,
                                  _result);
 }
+#endif // MOZ_IPC
 
 /**
  * Helper function to create a random URL string that's properly formed
  * but guaranteed to be invalid.
  */  
 #define NS_FAKE_SCHEME "http://"
 #define NS_FAKE_TLD ".invalid"
 inline nsresult