The following revision refers to this bug:
  https://chromium.googlesource.com/chromium/src.git/+/3e62d30810c8a4bcc52e22cb491f4637c1e4707c

commit 3e62d30810c8a4bcc52e22cb491f4637c1e4707c
Author: Fredrik Söderquist <fs@opera.com>
Date: Thu Jul 13 09:12:53 2017

Deflake two tests in svg/animations/mozilla/

Pause the timeline after adjusting the current time, similarly to how
it's done in other tests in this directory and in other places. This
avoids flakiness due to the timing of the first frame differing from
that of the 'load' event.

TBR=schenney@chromium.org
BUG= 726362 , 742068 

Change-Id: Id9753fc1d5b53a389a59f9b8f36a8965fb9597d0
Reviewed-on: https://chromium-review.googlesource.com/569619
Reviewed-by: Fredrik Söderquist <fs@opera.com>
Commit-Queue: Fredrik Söderquist <fs@opera.com>
Cr-Commit-Position: refs/heads/master@{#486323}
[modify] https://crrev.com/3e62d30810c8a4bcc52e22cb491f4637c1e4707c/third_party/WebKit/LayoutTests/svg/animations/mozilla/animateMotion-by-1.svg
[modify] https://crrev.com/3e62d30810c8a4bcc52e22cb491f4637c1e4707c/third_party/WebKit/LayoutTests/svg/animations/mozilla/animateMotion-mpath-pathLength-1.svg