Index: abi/include/abi/ipc/interfaces.h
===================================================================
--- abi/include/abi/ipc/interfaces.h	(revision 973efd3684d83cf125f752dd057beb73441fa8f2)
+++ abi/include/abi/ipc/interfaces.h	(revision aef48ce8aecc465165469786693689c795d585ea)
@@ -112,10 +112,6 @@
 	INTERFACE_OUTPUT =
 	    FOURCC_COMPACT('o', 'u', 'd', 'v') | IFACE_EXCHANGE_SERIALIZE,
-	INTERFACE_COMPOSITOR =
-	    FOURCC_COMPACT('c', 'm', 'p', 's') | IFACE_EXCHANGE_SERIALIZE,
 	INTERFACE_HOUND =
 	    FOURCC_COMPACT('h', 'o', 'u', 'n') | IFACE_EXCHANGE_PARALLEL,
-	INTERFACE_VISUALIZER_CB =
-	    FOURCC_COMPACT('v', 's', 'd', 'v') | IFACE_EXCHANGE_PARALLEL | IFACE_MOD_CALLBACK,
 	INTERFACE_LOC_SUPPLIER =
 	    FOURCC_COMPACT('l', 'o', 'c', 's') | IFACE_EXCHANGE_SERIALIZE,