All graphs for this bug:
  https://chromeperf.appspot.com/group_report?bug_id=897124

(For debugging:) Original alerts at time of bug-filing:
  https://chromeperf.appspot.com/group_report?sid=dd1736284d78d184d11c39eb0d261ae911c3438d719a5142c1ed75700dbf13fd


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

Android Nexus6 WebView Perf

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

📍 Pinpoint job started.
https://pinpoint-dot-chromeperf.appspot.com/job/1077101ae40000

📍 Found significant differences after each of 2 commits.
https://pinpoint-dot-chromeperf.appspot.com/job/1077101ae40000

Add GrGLInterface support for sampler objects and GrGLCaps detection. by bsalomon@google.com
https://skia.googlesource.com/skia/+/a2a94a4c5957ca375a50eb5427a4221ecadbdf53
memory:webview:all_processes:reported_by_os:system_memory:private_dirty_size: 3.783e+07 → 3.632e+07 (-1.515e+06)

Reland "Have GrAtlasManager use legacy behavior" by herb@google.com
https://skia.googlesource.com/skia/+/bbf5fb5be451174f8a3671927a263069e1a02853
memory:webview:all_processes:reported_by_os:system_memory:private_dirty_size: 3.602e+07 → 3.832e+07 (+2.299e+06)

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

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