GitLab

* 3 crashes in native-file-system.
* Mostly image rebaselines where scrollbar buttons became
  grayed when the scroll position is at begin/end. Probably
  someone fixed this.
* A few pixel differences in rendering fonts, for vertical
  flow and "AM" in the date picker.

TBR=ikilpatrick@chromium.org
NOTRY=true

Change-Id: I1f8a9eb2fbb816f27bf2eb8d51e423919dbbf9a1
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/1882249Reviewed-by: Koji Ishii <kojii@chromium.org>
Commit-Queue: Koji Ishii <kojii@chromium.org>
Cr-Commit-Position: refs/heads/master@{#709765}