Bug 713082 - Part 2: Rename Util.h to ArrayUtils.h. r=Waldo

docshell/base/nsDocShell.cpp

@@ -8,6 +8,7 @@
 
 #include <algorithm>
 
+#include "mozilla/ArrayUtils.h"
 #include "mozilla/Attributes.h"
 #include "mozilla/AutoRestore.h"
 #include "mozilla/Casting.h"
@@ -19,7 +20,6 @@
 #include "mozilla/StartupTimeline.h"
 #include "mozilla/Telemetry.h"
 #include "mozilla/unused.h"
-#include "mozilla/Util.h"
 #include "mozilla/VisualEventTracer.h"
 
 #ifdef MOZ_LOGGING