Remove run list code

Temporarily remove run list code to gut some
overly complicated code.

Change-Id: Ib12efc394c05dee391143b440b2fab5bba4f22ae
Reviewed-on: https://skia-review.googlesource.com/139865
Reviewed-by: Mike Klein <mtklein@google.com>
Commit-Queue: Herb Derby <herb@google.com>
3 files changed