Chrome Version: 69.0.3449.0 (Official Build) Revision	4c662013d5fa1e3a073c4e2a62844d6838d152d3-refs/branch-heads/3449@{#1}(64-bit)
OS: Mac OS X(10.12.6,10.13.1,10.13.6).


Steps to reproduce:
1.Launch chrome and navigate to chrome://apps.
2.Navigate to theme section and apply first theme.
3.Click on 'x' of  of theme info-bar so that it closes info bar.
4.Add second theme and observe theme info-bar for secondly added theme.


Actual Result:Paint icon and 'undo' text is not seen on theme info-bar  while applying second theme.
Expected Result: Paint icon and 'undo' text should be seen on theme info-bar  while applying second theme.

This is regression issue broken in ‘M-69’ and will providing per-revision bisect info:
Good Build:69.0.3347.0(Revision:563479)
Bad Build:69.0.3348.0(Revision:563958)

You are probably looking for a change made after 563957 (known good), but no later than 563958 (first known bad).
CHANGE-LOG 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/8fd698baad2716d78d3d4cc25fdd7694fa3c2422..07a1071502f4699d445d0b7f46f3ca27d10efef0

Suspect:https://chromium.googlesource.com/chromium/src/+/07a1071502f4699d445d0b7f46f3ca27d10efef0

Note:Issue is seen MAC Specific.
Kindly refer the attached video from drive link (https://drive.google.com/open?id=1qe7Zvu8FlPvjxq-zUfLP_YjcwaDiVk7t)