These are the packages that would be merged, in order:

Calculating dependencies ... done!
Dependency resolution took 0.99 s (backtrack: 0/20).

[ebuild  N     ] lxde-base/lxde-icon-theme-0.5.1-r1::gentoo  4365 KiB
[ebuild  N     ] lxde-base/lxde-common-0.99.2-r1::gentoo  870 KiB

Total: 2 packages (2 new), Size of downloads: 5234 KiB