All graphs for this bug:
  https://chromeperf.appspot.com/group_report?bug_id=921252

(For debugging:) Original alerts at time of bug-filing:
  https://chromeperf.appspot.com/group_report?sid=40a7dcb2eaaef32ae3288548c6c89c1dc3730db261c7431ce159889152adf963


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

Android Nexus6 WebView Perf

system_health.common_mobile - Benchmark documentation link:
  https://bit.ly/system-health-benchmarks

📍 Pinpoint job started.
https://pinpoint-dot-chromeperf.appspot.com/job/15cb06dd940000

📍 Couldn't reproduce a difference.
https://pinpoint-dot-chromeperf.appspot.com/job/15cb06dd940000

📍 Pinpoint job started.
https://pinpoint-dot-chromeperf.appspot.com/job/17cd8360540000

📍 Found significant differences after each of 2 commits.
https://pinpoint-dot-chromeperf.appspot.com/job/17cd8360540000

Revert https://crrev.com/c/1148172 to control the HTML parser yield by fergal@chromium.org
https://chromium.googlesource.com/chromium/src/+/2d7da2e9289a81e9ba92ba54af8887cdc20e7fd4
timeToFirstPaint: 1628 → 1131 (-496.6)

[Password Generation] Add performance metrics for button titles detection by kolos@chromium.org
https://chromium.googlesource.com/chromium/src/+/0b6f1a890fbf87634ea0e3e8ffda65c6e5d80248
timeToFirstPaint: 1163 → 1581 (+418)

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

Benchmark documentation link:
  https://bit.ly/system-health-benchmarks