diff -up mozilla-release/hal/sandbox/PHal.ipdl.old mozilla-release/hal/sandbox/PHal.ipdl
--- mozilla-release/hal/sandbox/PHal.ipdl.old	2012-06-01 14:04:00.000000000 +0200
+++ mozilla-release/hal/sandbox/PHal.ipdl	2012-06-05 09:15:02.524408100 +0200
@@ -39,7 +39,7 @@
 
 include protocol PContent;
 include protocol PBrowser;
-include "nspr/prtime.h";
+include "prtime.h";
 include "mozilla/HalSensor.h";
 include "mozilla/HalTypes.h";