All graphs for this bug:
  https://chromeperf.appspot.com/group_report?bug_id=710790

Original alerts at time of bug-filing:
  https://chromeperf.appspot.com/group_report?keys=agxzfmNocm9tZXBlcmZyFAsSB0Fub21hbHkYgIDg_O6pqgkM,agxzfmNocm9tZXBlcmZyFAsSB0Fub21hbHkYgIDgvNP6tAsM,agxzfmNocm9tZXBlcmZyFAsSB0Fub21hbHkYgIDg_ImxvgoM,agxzfmNocm9tZXBlcmZyFAsSB0Fub21hbHkYgIDg_NPRtgoM


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

android-webview-nexus6
win-zenbook

Started bisect job https://chromeperf.appspot.com/buildbucket_job_status/8982531704988867504

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

Hi ccameron@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 : ccameron
  Commit : 8d25b83269837337206aede5522dea9a90daa093
  Date   : Fri Apr 07 02:06:50 2017
  Subject: cc: Fix VideoResourceUpdater color conversion

Bisect Details
  Configuration: winx64_zen_perf_bisect
  Benchmark    : speedometer
  Metric       : React-TodoMVC/React-TodoMVC
  Change       : 3.02% | 1316.66203571 -> 1336.94935714

Revision             Result                  N
chromium@462741      1316.66 +- 59.048       14      good
chromium@462742      1399.99 +- 205.512      6       bad       <--
chromium@462743      1353.99 +- 13.853       6       bad
chromium@462746      1365.57 +- 44.9999      6       bad
chromium@462749      1370.78 +- 216.984      14      bad
chromium@462757      1358.83 +- 247.223      21      bad
chromium@462772      1348.95 +- 179.148      14      bad
chromium@462807      1354.2 +- 213.552       14      bad
chromium@462869      1336.95 +- 145.283      14      bad

To Run This Test
  src/tools/perf/run_benchmark -v --browser=release_x64 --output-format=chartjson --upload-results --pageset-repeat=1 --also-run-disabled-tests speedometer

Debug Info
  https://chromeperf.appspot.com/buildbucket_job_status/8982531704988867504

Is this bisect wrong?
  https://chromeperf.appspot.com/bad_bisect?try_job_id=5325386327523328


| 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 patch is unrelated to v8, closing WontFix.