GitLab

This patch removes orientation() and scroll_element_id() from
ScrollbarLayerInterface as these are not used. The corresponding
getters/setters on ScrollbarLayerImplBase are needed but the Layer
interface is only used to pass these values along.

BUG: 723263
Cq-Include-Trybots: master.tryserver.blink:linux_trusty_blink_rel
Change-Id: I4631dc469b1f6776f3e6d4246bed39d94316822f
Reviewed-on: https://chromium-review.googlesource.com/530490Reviewed-by: Chris harrelson <chrishtr@chromium.org>
Commit-Queue: Philip Rogers <pdr@chromium.org>
Cr-Commit-Position: refs/heads/master@{#478818}