GitLab

Fixed: 1015241
Test: Page still loads, no more HTML Imports warnings in DevTools.
Change-Id: Id253682734ef7d456b5dd244657011f5de03d73d
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/1874814Reviewed-by: John Lee <johntlee@chromium.org>
Commit-Queue: Demetrios Papadopoulos <dpapad@chromium.org>
Cr-Commit-Position: refs/heads/master@{#708691}