Remove references to nsVariant.cpp and nsIVariant.h.

r=scc

xpcom/ds/Makefile.in

@@ -53,7 +53,6 @@ CPPSRCS		= \
 		nsSupportsArrayEnumerator.cpp \
 		nsSupportsPrimitives.cpp \
 		nsUnicharBuffer.cpp \
-		nsVariant.cpp \
 		nsVoidArray.cpp \
 		nsXPIDLString.cpp \
 		plvector.cpp \
@@ -75,7 +74,6 @@ EXPORTS		= \
 		nsISimpleEnumerator.h \
 		nsISizeOfHandler.h \
 		nsIUnicharBuffer.h \
-		nsIVariant.h \
 		nsInt64.h \
 		nsQuickSort.h \
 		nsStr.h \