All graphs for this bug:
  https://chromeperf.appspot.com/group_report?bug_id=718801

Original alerts at time of bug-filing:
  https://chromeperf.appspot.com/group_report?keys=agxzfmNocm9tZXBlcmZyFAsSB0Fub21hbHkYgIDg8seUkAoM


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

android-webview-nexus5X

Started bisect job https://chromeperf.appspot.com/buildbucket_job_status/8980437678905429280

Started bisect job https://chromeperf.appspot.com/buildbucket_job_status/8980437666036919584

=== Auto-CCing suspected CL author jinho.bang@samsung.com ===

Hi jinho.bang@samsung.com, the bisect results pointed to your CL, please take a look at the
results.


=== BISECT JOB RESULTS ===
Perf regression found with culprit

Suspected Commit
  Author : jinho.bang
  Commit : 09c61ecc5adf140aa7a59aef0ecacc510e0be1d8
  Date   : Tue May 02 19:44:55 2017
  Subject: PaymentHandler: Implement PaymentInstruments.keys().

Bisect Details
  Configuration: android_webview_arm64_aosp_perf_bisect
  Benchmark    : blink_perf.parser
  Metric       : query-selector-last/query-selector-last
  Change       : 0.82% | 231.644298999 -> 233.537766835

Revision             Result                  N
chromium@468722      231.644 +- 3.87768      14      good
chromium@468738      224.682 +- 9.19456      6       good
chromium@468746      221.032 +- 2.24029      6       good
chromium@468747      246.817 +- 3.71472      6       bad       <--
chromium@468748      245.81 +- 5.12019       6       bad
chromium@468750      245.83 +- 3.13245       6       bad
chromium@468754      246.751 +- 6.01289      6       bad
chromium@468785      233.538 +- 3.61951      9       bad

To Run This Test
  src/tools/perf/run_benchmark -v --browser=android-webview --output-format=chartjson --upload-results --pageset-repeat=1 --also-run-disabled-tests blink_perf.parser

Debug Info
  https://chromeperf.appspot.com/buildbucket_job_status/8980437678905429280

Is this bisect wrong?
  https://chromeperf.appspot.com/bad_bisect?try_job_id=5796534324559872


| O O | Visit http://www.chromium.org/developers/speed-infra/perf-bug-faq
|  X  | for more information addressing perf regression bugs. For feedback,
| / \ | file a bug with component Speed>Bisection.  Thank you!

=== Auto-CCing suspected CL author erg@chromium.org ===

Hi erg@chromium.org, the bisect results pointed to your CL, please take a look at the
results.


=== BISECT JOB RESULTS ===
Perf regression found with culprit

Suspected Commit
  Author : erg
  Commit : 76d6d9c5e3be62df7beb5f047e26b292997904de
  Date   : Tue May 02 18:54:51 2017
  Subject: Remove BitmapArray.

Bisect Details
  Configuration: android_webview_arm64_aosp_perf_bisect
  Benchmark    : blink_perf.parser
  Metric       : query-selector-last/query-selector-last
  Change       : 1.77% | 244.795014849 -> 240.464237855

Revision             Result                  N
chromium@468722      244.795 +- 9.73018      14      good
chromium@468724      242.909 +- 13.2795      9       good
chromium@468725      99.721 +- 1.59655       6       bad       <--
chromium@468726      190.624 +- 194.472      9       bad
chromium@468730      236.748 +- 2.10668      6       bad
chromium@468738      229.244 +- 1.23533      6       bad
chromium@468754      240.726 +- 3.60225      9       bad
chromium@468785      240.464 +- 3.00954      9       bad

To Run This Test
  src/tools/perf/run_benchmark -v --browser=android-webview --output-format=chartjson --upload-results --pageset-repeat=1 --also-run-disabled-tests blink_perf.parser

Debug Info
  https://chromeperf.appspot.com/buildbucket_job_status/8980437666036919584

Is this bisect wrong?
  https://chromeperf.appspot.com/bad_bisect?try_job_id=5773611765334016


| O O | Visit http://www.chromium.org/developers/speed-infra/perf-bug-faq
|  X  | for more information addressing perf regression bugs. For feedback,
| / \ | file a bug with component Speed>Bisection.  Thank you!

This is highly unlikely to be my patch which should be a no-op; //skia/public/interfaces is not linked into blink, if i'm reading the grep of gn files correctly.

This alert was found before M-60 branched. Closing as WontFix as this is believed to either be invalid or non-reproducible.