GitLab

Add a test for selecting an option.
Add a test for getting outer HTML.

Bug: b/141853667
Change-Id: If420e913d4be4e3eb43614aa9faddcb7524399e3
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/1863019
Commit-Queue: Sandro Maggi <sandromaggi@google.com>
Reviewed-by: Mathias Carlen <mcarlen@chromium.org>
Cr-Commit-Position: refs/heads/master@{#707321}