LayoutTest inspector/timeline/timeline-window-filter.html is flaky
LayoutTest inspector/timeline/timeline-window-filter.html is flaky

TBR=
BUG=359961

Review URL: https://codereview.chromium.org/225543002

git-svn-id: bf5cd6ccde378db821296732a091cfbcf5285fbd@170848 bbb929c8-8fbe-4397-9dbb-9b2b20218538

primiano/blink-gitcs,primiano/blink-gitcs,primiano/blink-gitcs,primiano/blink-gitcs,primiano/blink-gitcs,primiano/blink-gitcs,primiano/blink-gitcs,primiano/blink-gitcs,primiano/blink-gitcs