GitLab

The definitions of these functions were already removed in
crrev.com/1392713002.

Bug: N/A
Test: Build.
Change-Id: Ic1ee7288776f5d6fb472057f69378303ba10ec21
Reviewed-on: https://chromium-review.googlesource.com/821973
Commit-Queue: Yuichiro Hanada <yhanada@chromium.org>
Reviewed-by: James Cook <jamescook@chromium.org>
Reviewed-by: Shu Chen <shuchen@chromium.org>
Cr-Commit-Position: refs/heads/master@{#524655}