https://uberchromegw.corp.google.com/i/chromium.webkit/builders/WebKit%20Linux%20Trusty%20MSAN?numbuilds=100

the first failed build: https://uberchromegw.corp.google.com/i/chromium.webkit/builders/WebKit%20Linux%20Trusty%20MSAN/builds/4784

The following revision refers to this bug:
  https://chromium.googlesource.com/chromium/src.git/+/b3e264f9d48eab43c1eb90fca6f2785b07e41248

commit b3e264f9d48eab43c1eb90fca6f2785b07e41248
Author: Maxim Kolosovskiy <kolos@chromium.org>
Date: Mon Dec 11 13:50:31 2017

Expect timeout for flaky external/wpt/mimesniff/mime-types/parsing.any.worker.html

TBR=robertma@chromium.org

Bug:  793792 
Change-Id: I213dc2cee10082216585195392273db767804929
Reviewed-on: https://chromium-review.googlesource.com/819210
Commit-Queue: Maxim Kolosovskiy <kolos@chromium.org>
Reviewed-by: Maxim Kolosovskiy <kolos@chromium.org>
Cr-Commit-Position: refs/heads/master@{#523087}
[modify] https://crrev.com/b3e264f9d48eab43c1eb90fca6f2785b07e41248/third_party/WebKit/LayoutTests/TestExpectations

The following revision refers to this bug:
  https://chromium.googlesource.com/chromium/src.git/+/b2d611a67d4c63138f25197d2d9eed777c8f59a8

commit b2d611a67d4c63138f25197d2d9eed777c8f59a8
Author: Robert Ma <robertma@chromium.org>
Date: Wed Dec 13 13:37:05 2017

Mark parsing.any.html as TIMEOUT only on MSAN bots

For some reason, the two tests are at least a magnitude slower on MSAN
bots than other bots (60+ secs vs. ~10 secs). Narrow down the
expectations to reflect so.

Bug:  793792 , 729136
Change-Id: Ie46aed898996fe07cc7621336ffc5fc699c024ba
Reviewed-on: https://chromium-review.googlesource.com/819596
Commit-Queue: Philip Jägenstedt <foolip@chromium.org>
Reviewed-by: Quinten Yearsley <qyearsley@chromium.org>
Reviewed-by: Philip Jägenstedt <foolip@chromium.org>
Cr-Commit-Position: refs/heads/master@{#523762}
[modify] https://crrev.com/b2d611a67d4c63138f25197d2d9eed777c8f59a8/third_party/WebKit/LayoutTests/MSANExpectations
[modify] https://crrev.com/b2d611a67d4c63138f25197d2d9eed777c8f59a8/third_party/WebKit/LayoutTests/TestExpectations