Explicitly narrow result
Explicitly narrow result

svn path=/trunk/libcss/; revision=12769

prepare/netsurf_libcss,zhuyadong/libcss,servo/libcss,prepare/netsurf_libcss,servo/libcss,zhuyadong/libcss,prepare/netsurf_libcss,servo/libcss,zhuyadong/libcss