All graphs for this bug:
  https://chromeperf.appspot.com/group_report?bug_id=845935

(For debugging:) Original alerts at time of bug-filing:
  https://chromeperf.appspot.com/group_report?sid=3aac1224954e74536936e9b247b74cbfce1e0366c8199e5106300f6eea657336


Bot(s) for this bug's original alert(s):

chromium-rel-win10
chromium-rel-win7-gpu-nvidia

📍 Pinpoint job started.
https://pinpoint-dot-chromeperf.appspot.com/job/14ced612240000

📍 Found significant differences after each of 4 commits.
https://pinpoint-dot-chromeperf.appspot.com/job/14ced612240000

Do not consider pending queries as idle work in passthrough decoder by sunnyps@chromium.org
https://chromium.googlesource.com/chromium/src/+/ef1b3ab1cc2498425c46c021e9344c514392026c

Remove idle work polling interval override by sunnyps@chromium.org
https://chromium.googlesource.com/chromium/src/+/db2744fe6d080718ac44c3810dee794e4d3400d7

Fix (test-only) memory leak in TrialTokenValidatorTest by kinuko@chromium.org
https://chromium.googlesource.com/chromium/src/+/2f1914b680742f034076ca70ef7e44496b583be2

Move unit tests for viz::ResourceSizes from cc to viz. by danakj@chromium.org
https://chromium.googlesource.com/chromium/src/+/9467960abdb5c4e4ae57d4d795d58bbfc768f2ac

Understanding performance regressions:
  http://g.co/ChromePerformanceRegressions