GitLab

Disabling the following flaky tests on android-pixel2_webview-perf:
* blink_perf.css/SelectorCountScaling.html
* blink_perf.dom/custom-element-default-style-with-shadow.html
* blink_perf.dom/custom-element-default-style.html
* blink_perf.layout/ruby.html
* blink_perf.layout/chapter-reflow-once.html
* blink_perf.layout/flexbox-row-stretch-height-indefinite.html
* blink_perf.layout/ArabicLineLayout.html
* blink_perf.parser/innerHTML-setter-siblings.html

TBR=wenbinzhang@google.com
NOTRY=true

Bug: 1142315
Change-Id: I88a598703b6d1e8bf0c8d96d380cb7b01ca685d6
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/2503823Reviewed-by: John Chen <johnchen@chromium.org>
Commit-Queue: John Chen <johnchen@chromium.org>
Cr-Commit-Position: refs/heads/master@{#821466}