Index: /trunk/include/VBox/VMMDev.h
===================================================================
--- /trunk/include/VBox/VMMDev.h	(revision 35967)
+++ /trunk/include/VBox/VMMDev.h	(revision 35968)
@@ -718,4 +718,5 @@
     VBoxGuestFacilityClass_Feature    = 100,
     VBoxGuestFacilityClass_ThirdParty = 999,
+    VBoxGuestFacilityClass_All        = 0x7ffffffe,
     VBoxGuestFacilityClass_SizeHack   = 0x7fffffff
 } VBoxGuestFacilityClass;
Index: /trunk/src/VBox/Main/idl/VirtualBox.xidl
===================================================================
--- /trunk/src/VBox/Main/idl/VirtualBox.xidl	(revision 35967)
+++ /trunk/src/VBox/Main/idl/VirtualBox.xidl	(revision 35968)
@@ -7911,5 +7911,5 @@
   <enum
     name="AdditionsFacilityClass"
-    uuid="9cff7275-9a5b-4dcd-b164-523e001a5a9e"
+    uuid="446451b2-c88d-4e5d-84c9-91bc7f533f5f"
     >
     <desc>
@@ -7934,4 +7934,7 @@
     <const name="ThirdParty"              value="999">
       <desc>Third party.</desc>
+    </const>
+    <const name="All"                     value="2147483646">
+      <desc>All facility classes selected.</desc>
     </const>
   </enum>