The followings are failing:
virtual/android/rootscroller/nested-rootscroller-browser-controls-bounds-shown.html
virtual/android/url-bar/bottom-fixed-adjusted-when-showing-url-bar.html

The followings are timed-out:
virtual/threaded/animations/responsive/viewport-unit-transform-responsive.html
virtual/threaded/animations/responsive/viewport-unit-translate-responsive.html

I'm sorry. Win7 Tests (dbg)(1) is another issue.

The following revision refers to this bug:
  https://chromium.googlesource.com/chromium/src.git/+/a4e073bd69642d1b203b32f1efa193c4da0691e5

commit a4e073bd69642d1b203b32f1efa193c4da0691e5
Author: Takashi SAKAMOTO <tasak@google.com>
Date: Thu Jan 25 07:05:09 2018

Sheriff: mark 3 tests as flaky on Linux

- virtual/android/rootscroller/nested-rootscroller-browser-controls-bounds-shown.html,
- virtual/android/url-bar/bottom-fixed-adjusted-when-showing-url-bar.html, and
- virtual/threaded/animations/responsive/viewport-unit-translate-responsive.html

TBR=joedow
NOTRY=true

Bug: 805794
Change-Id: Id7710e3d04f23d84ab289669c588f6c486803b71
Reviewed-on: https://chromium-review.googlesource.com/885667
Commit-Queue: Takashi Sakamoto <tasak@google.com>
Reviewed-by: Takashi Sakamoto <tasak@google.com>
Cr-Commit-Position: refs/heads/master@{#531835}
[modify] https://crrev.com/a4e073bd69642d1b203b32f1efa193c4da0691e5/third_party/WebKit/LayoutTests/TestExpectations

The following revision refers to this bug:
  https://chromium.googlesource.com/chromium/src.git/+/5f555d6ff2f3f0cd1defa0ab76621cb0627444dd

commit 5f555d6ff2f3f0cd1defa0ab76621cb0627444dd
Author: Vasilii Sukhanov <vasilii@chromium.org>
Date: Thu Jan 25 13:36:09 2018

Mark virtual/threaded/animations/responsive/viewport-unit-translate-responsive.html as slow.

TBR=joedow
NOTRY=true

Bug: 805794
Change-Id: Ic54f541b8d5b3dd4905830fe39acd7dd42b9911c
Reviewed-on: https://chromium-review.googlesource.com/886681
Reviewed-by: Vasilii Sukhanov <vasilii@chromium.org>
Commit-Queue: Vasilii Sukhanov <vasilii@chromium.org>
Cr-Commit-Position: refs/heads/master@{#531881}
[modify] https://crrev.com/5f555d6ff2f3f0cd1defa0ab76621cb0627444dd/third_party/WebKit/LayoutTests/SlowTests
[modify] https://crrev.com/5f555d6ff2f3f0cd1defa0ab76621cb0627444dd/third_party/WebKit/LayoutTests/TestExpectations

virtual/threaded/animations/responsive/viewport-unit-translate-responsive.html is still timing out on Linux Trusty and Linux Trusty Leak after being marked as SLOW. I'm going to change the expectation to TIMEOUT.

The following revision refers to this bug:
  https://chromium.googlesource.com/chromium/src.git/+/da6f2f683304d7d2c158be2601554945ead6e49a

commit da6f2f683304d7d2c158be2601554945ead6e49a
Author: Adithya Srinivasan <adithyas@chromium.org>
Date: Thu Jan 25 19:26:36 2018

Add TIMEOUT expectation for viewport-unit-translate-responsive.html

Tbr: vasilii@chromium.org
Bug: 805794
Change-Id: I958d1d6a1bce99a7213ad603be75204d35d342c0
Reviewed-on: https://chromium-review.googlesource.com/887161
Reviewed-by: Adithya Srinivasan <adithyas@chromium.org>
Commit-Queue: Adithya Srinivasan <adithyas@chromium.org>
Cr-Commit-Position: refs/heads/master@{#531976}
[modify] https://crrev.com/da6f2f683304d7d2c158be2601554945ead6e49a/third_party/WebKit/LayoutTests/SlowTests
[modify] https://crrev.com/da6f2f683304d7d2c158be2601554945ead6e49a/third_party/WebKit/LayoutTests/TestExpectations

Reassigning to ericwilligers@.

It may be a bug that the test doesn't completes.

Reassigning to new animation team.

The following revision refers to this bug:
  https://chromium.googlesource.com/chromium/src.git/+/8d933fd0dcc4afc837a347fdae72b809c502f6c6

commit 8d933fd0dcc4afc837a347fdae72b809c502f6c6
Author: Kevin McNee <mcnee@chromium.org>
Date: Thu Feb 08 21:30:05 2018

Disable viewport-unit-transform-responsive.html and viewport-unit-translate-responsive.html on Mac

These tests were already flaky on Windows and Linux and now they've
started flaking on Mac.

NOTRY=true
TBR=fsamuel@chromium.org

Bug:  805788 , 805794
Change-Id: I2b655abe10e13f8d458740d3f1d6cb5d1c0e58ce
Reviewed-on: https://chromium-review.googlesource.com/909721
Reviewed-by: Kevin McNee <mcnee@chromium.org>
Reviewed-by: Fady Samuel <fsamuel@chromium.org>
Commit-Queue: Kevin McNee <mcnee@chromium.org>
Cr-Commit-Position: refs/heads/master@{#535522}
[modify] https://crrev.com/8d933fd0dcc4afc837a347fdae72b809c502f6c6/third_party/WebKit/LayoutTests/TestExpectations

This may be related to  crbug.com/805788 
See  crbug.com/805788#c4 

The animation test appears to no longer be Timeout flaky:

https://test-results.appspot.com/dashboards/flakiness_dashboard.html#testType=webkit_layout_tests&tests=viewport-unit-translate-responsive.html

https://test-results.appspot.com/dashboards/flakiness_dashboard.html#testType=webkit_layout_tests%20(with%20patch)&tests=viewport-unit-translate-responsive.html

I'm going to attempt to re-enable it.

The following revision refers to this bug:
  https://chromium.googlesource.com/chromium/src.git/+/5b941a168d9c7827fe8680e6372cca8ea25896a8

commit 5b941a168d9c7827fe8680e6372cca8ea25896a8
Author: Stephen McGruer <smcgruer@chromium.org>
Date: Mon Jun 11 15:17:33 2018

Re-enable two animations test that no longer appear to be flaky

This is a speculative re-enabling based on the testharness dashboard
appearing green for both these tests.

Bug: 805794,  805788 
Change-Id: Ibfe69c9882a8ec1534329fe568b846d8c1cf8750
Reviewed-on: https://chromium-review.googlesource.com/1094979
Reviewed-by: Yi Gu <yigu@chromium.org>
Commit-Queue: Stephen McGruer <smcgruer@chromium.org>
Cr-Commit-Position: refs/heads/master@{#566003}
[modify] https://crrev.com/5b941a168d9c7827fe8680e6372cca8ea25896a8/third_party/WebKit/LayoutTests/TestExpectations

Removing the animation test from the name since I've speculatively re-enabled it. Not sure about the other two Android tests - setting a vaguely related component and cc-ing a few people who have touched those tests.

rootscroller is me.