Bustage fix follow-up to places landing, add missing include for non-IPC builds. a=bustage fix

toolkit/components/places/src/History.cpp

@@ -54,6 +54,7 @@
 #include "nsIEventStateManager.h"
 #include "mozilla/Services.h"
 #include "nsThreadUtils.h"
+#include "nsNetUtil.h"
 
 // Initial size for the cache holding visited status observers.
 #define VISIT_OBSERVERS_INITIAL_CACHE_SIZE 128