Chrome Version:63.0.3226.0 (Official Build) 209b73b2d53c279870bd421b7c04a1427798e2ef-refs/heads/master@{#504841}(32/64 bit).

OS: Windows (7,8,10),Linux (14.04 LTS), Mac(10.12.6).

URL:https://chrome.google.com/webstore/category/collection/accessibility

Steps to reproduce:
1)Launch chrome, go to above URL and zoom in to 125%.
2)Observe.

Actual Result:Borders between extensions disappear on zooming upto 125%
Expected Result:Borders between extensions should not disappear on zooming upto 125%

This is regression issue broken in 'M-58' and below per-revision bisect result

Using the per-revision bisect providing the bisect results,
Good build: 58.0.3011.0
Bad build: 58.0.3012.0


You are probably looking for a change made after 449942 (known good), but no later than 449943 (first known bad).

CHANGELOG URL:

The script might not always return single CL as suspect as some perf builds might get missing due to failure.

https://chromium.googlesource.com/chromium/src/+log/d6df828820be4b0f22b9bed959fb2bd93f84b331..934becac5daa91ea979fb66e4ae21761ca11ebc9

Suspect:https://chromium.googlesource.com/chromium/src/+/934becac5daa91ea979fb66e4ae21761ca11ebc9
 

Deleted: Actual_result.mp4 688 KB

	Actual_result.mp4 688 KB View Download

Deleted: Expected_result.mp4 794 KB

	Expected_result.mp4 794 KB View Download