The following revision refers to this bug:
  https://chromium.googlesource.com/chromium/src.git/+/24e30945fbeeda59d689651251ddefefcdf7a9a5

commit 24e30945fbeeda59d689651251ddefefcdf7a9a5
Author: Francois Doray <fdoray@chromium.org>
Date: Thu Mar 29 16:44:19 2018

Update expectations for middleClickAutoscroll-latching.html tests.

No-Presubmit: true
No-Tree-Checks: true
No-Try: true
Bug: 827209
Change-Id: Idaf1edbfdb6fb9b418ce009c1de53e1231ba1037
Reviewed-on: https://chromium-review.googlesource.com/986470
Reviewed-by: François Doray <fdoray@chromium.org>
Commit-Queue: François Doray <fdoray@chromium.org>
Cr-Commit-Position: refs/heads/master@{#546852}
[modify] https://crrev.com/24e30945fbeeda59d689651251ddefefcdf7a9a5/third_party/WebKit/LayoutTests/TestExpectations

https://ci.chromium.org/buildbot/chromium.webkit/WebKit%20Mac10.11%20%28dbg%29/14206

and I'm pretty sure I've seen it on other platforms in the failstorm this afternoon.

The following revision refers to this bug:
  https://chromium.googlesource.com/chromium/src.git/+/89767010603a10871177b6b84b2fb8620806e5f7

commit 89767010603a10871177b6b84b2fb8620806e5f7
Author: Peter Mayo <petermayo@chromium.org>
Date: Fri Mar 30 00:14:01 2018

Disable middleClickAutoscroll-latching everywhere

Bug: 827209
Change-Id: I732d3fefd4096008a33604281a66e7fa846f702f
Reviewed-on: https://chromium-review.googlesource.com/987013
Reviewed-by: François Doray <fdoray@chromium.org>
Commit-Queue: Peter Mayo <petermayo@chromium.org>
Cr-Commit-Position: refs/heads/master@{#547036}
[modify] https://crrev.com/89767010603a10871177b6b84b2fb8620806e5f7/third_party/WebKit/LayoutTests/TestExpectations

Looks like the tests was successfully disabled, removing from sheriff queue.

The following revision refers to this bug:
  https://chromium.googlesource.com/chromium/src.git/+/03113f1fe6266d638e1064c15428d9756dab8754

commit 03113f1fe6266d638e1064c15428d9756dab8754
Author: Ella Ge <eirage@chromium.org>
Date: Wed Jul 04 20:32:41 2018

disable user-activation-v2/.../middleClickAutoscroll-latching

NOTRY=true
TBR=sunyunjia@chromium.org

Bug: 827209
Change-Id: I3f889760738156c834e9a119a0ec33bc388d8f6a
Reviewed-on: https://chromium-review.googlesource.com/1126456
Commit-Queue: Ella Ge <eirage@chromium.org>
Reviewed-by: Ella Ge <eirage@chromium.org>
Cr-Commit-Position: refs/heads/master@{#572645}
[modify] https://crrev.com/03113f1fe6266d638e1064c15428d9756dab8754/third_party/WebKit/LayoutTests/TestExpectations

The following revision refers to this bug:
  https://chromium.googlesource.com/chromium/src.git/+/dc52847fb9533451503f9d3edebf548c7f12e87c

commit dc52847fb9533451503f9d3edebf548c7f12e87c
Author: Chris Mumford <cmumford@chromium.org>
Date: Tue Aug 14 18:41:49 2018

Ignoring middleClickAutoscroll-latching.html timeout on mac.

This test is timing out (flaky 50%) on macOS 10.10 and 10.13.

TBRing rakina@ for review and sunyunjia@ (owner of bug).

TBR=rakina@chromium.org,sunyunjia@chromium.org

Bug: 827209
Change-Id: I2818f917ccc88d9275014ed8971edb6469638856
Reviewed-on: https://chromium-review.googlesource.com/1174901
Reviewed-by: Chris Mumford <cmumford@chromium.org>
Commit-Queue: Chris Mumford <cmumford@chromium.org>
Cr-Commit-Position: refs/heads/master@{#582983}
[modify] https://crrev.com/dc52847fb9533451503f9d3edebf548c7f12e87c/third_party/WebKit/LayoutTests/TestExpectations

The following revision refers to this bug:
  https://chromium.googlesource.com/chromium/src.git/+/34d77604b6c40c643b6dd34c9b28915619e415bf

commit 34d77604b6c40c643b6dd34c9b28915619e415bf
Author: Xida Chen <xidachen@chromium.org>
Date: Wed Aug 15 13:29:46 2018

Mark fast/events/middleClickAutoscroll-latching.html timeout

See
https://ci.chromium.org/p/chromium/builders/luci.chromium.ci/Mac10.13%20Tests%20%28dbg%29/4709

TBR=wjmaclean@chromium.org
NOTRY=true

Bug: 827209
Change-Id: Ife32a29fc4928d037246bd20488917860807366d
Reviewed-on: https://chromium-review.googlesource.com/1175698
Commit-Queue: Xida Chen <xidachen@chromium.org>
Reviewed-by: Xida Chen <xidachen@chromium.org>
Cr-Commit-Position: refs/heads/master@{#583231}
[modify] https://crrev.com/34d77604b6c40c643b6dd34c9b28915619e415bf/third_party/WebKit/LayoutTests/TestExpectations

The following revision refers to this bug:
  https://chromium.googlesource.com/chromium/src.git/+/d175bfa794b421c25b8c6fdb8e17d9b535dfe755

commit d175bfa794b421c25b8c6fdb8e17d9b535dfe755
Author: Xida Chen <xidachen@chromium.org>
Date: Thu Aug 16 12:12:43 2018

Mark virtual/mouseevent_fractional/fast/events/middleClickAutoscroll-latching.html timeout

instance here:
https://ci.chromium.org/p/chromium/builders/luci.chromium.ci/Mac10.13%20Tests%20%28dbg%29/4726

TBR=wjmaclean@chromium.org
NOTRY=true

Bug: 827209
Change-Id: I1e9a0143372200ffd2a84f95739ad93abc55fd02
Reviewed-on: https://chromium-review.googlesource.com/1177621
Reviewed-by: Xida Chen <xidachen@chromium.org>
Commit-Queue: Xida Chen <xidachen@chromium.org>
Cr-Commit-Position: refs/heads/master@{#583608}
[modify] https://crrev.com/d175bfa794b421c25b8c6fdb8e17d9b535dfe755/third_party/WebKit/LayoutTests/TestExpectations