36e4d5e3c2
This is a reland of e866f043cf
Original change's description:
> [dartdevc] cleaning up unused web files
>
> Dependent on these google3 changes: https://critique.corp.google.com/#review/272749649
>
> Change-Id: I9e89142cd5b2a619acfc35badb9cf3c549b3be9c
> Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/119587
> Reviewed-by: Konstantin Shcheglov <scheglov@google.com>
> Commit-Queue: Mark Zhou <markzipan@google.com>
Change-Id: I7e01fb4ad60e47808721fa49b3ca3498e7aeaf46
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/120200
Commit-Queue: Mark Zhou <markzipan@google.com>
Reviewed-by: Nicholas Shahan <nshahan@google.com>