Intent to Deprecate and Remove:
https://groups.google.com/a/chromium.org/d/msg/blink-dev/0D_37iuh1zc/ndyyNaxgCQAJ

Bug: 692084
Change-Id: Iae09a7d82e09c9bc3f0394dfa476370fd1efe516
Reviewed-on: https://chromium-review.googlesource.com/1013699
Reviewed-by: Mike West <[email protected]>
Commit-Queue: Philip Jägenstedt <[email protected]>
Cr-Commit-Position: refs/heads/master@{#553537}