All graphs for this bug:
  https://chromeperf.appspot.com/group_report?bug_id=893596

(For debugging:) Original alerts at time of bug-filing:
  https://chromeperf.appspot.com/group_report?sid=6e5060fc87b26675efd19360a609956a2fcc78d0c1b331c6341576fbc7035a1a


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

Android Nexus5 Perf
Android Nexus5X WebView Perf
Android Nexus6 WebView Perf
android-nexus5x-perf

rendering.mobile - Benchmark documentation link:
  https://bit.ly/rendering-benchmarks

📍 Pinpoint job started.
https://pinpoint-dot-chromeperf.appspot.com/job/15a03ae4e40000

😿 Pinpoint job stopped with an error.
https://pinpoint-dot-chromeperf.appspot.com/job/15a03ae4e40000

An error occured while connecting to the server: Connection closed unexpectedly by server at URL: https://chrome-isolated.appspot.com/_ah/api/isolateservice/v1/retrieve

📍 Pinpoint job started.
https://pinpoint-dot-chromeperf.appspot.com/job/169b717ae40000

This seems likely to also be https://chromium.googlesource.com/chromium/src/+/d7d5990bc6b25d7b7ce711b035147030e778879a

📍 Found a significant difference after 1 commit.
https://pinpoint-dot-chromeperf.appspot.com/job/169b717ae40000

Revert "solid color quads workaround for use-zoom-for-dsf" by eirage@chromium.org
https://chromium.googlesource.com/chromium/src/+/d7d5990bc6b25d7b7ce711b035147030e778879a
thread_other_cpu_time_per_frame: 20.15 → 21.15 (+1.004)

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

Benchmark documentation link:
  https://bit.ly/rendering-benchmarks