create toplevel chrome directory in $(DIST)/bin per hyatt spec

xpfe/makefile.win

@@ -20,3 +20,11 @@ DEPTH=..
 DIRS=appshell AppCores bootstrap browser components
 
 include <$(DEPTH)\config\rules.mak>
+
+export::
+	mkdir $(DIST)\bin\chrome\content
+	mkdir $(DIST)\bin\chrome\skin\mozilla
+	mkdir $(DIST)\bin\chrome\locale\en
+	mkdir $(DIST)\bin\chrome\platform\mac
+	mkdir $(DIST)\bin\chrome\platform\windows
+	mkdir $(DIST)\bin\chrome\platform\unix