Revert "BugId:97416 - Evolve to use DartUrl"

This reverts commit 83bf021090a1642dff6ead518c1ef92621c4d6ef.
Revert "BugId:97416 - Don't pass Krux directly to AdProviderEvolve"

This reverts commit 7134e863d999fec6b0eb18ebde6f888b635ac2d6.
Merge pull request #460 from Wikia/revert-evolve-change

Revert Evolve change