GitLab

These calls are no longer needed after r485461
(https://crrev.com/2478803003) which has made the
domAutomationController.setAutomationId call a no-op.

BUG=662543
This CL was uploaded by git cl split.

R=agl@chromium.org

Review-Url: https://codereview.chromium.org/2975983002
Cr-Commit-Position: refs/heads/master@{#487649}