Chrome version: 73.0.3672.0 (Official Build) Revision 85c08445cbd3b2c184402109493da9e9ad4b4dfa-refs/branch-heads/3672@{#1} (32/64 bit)

OS: Windows (7, 8, 8.1, 10), Mac (10.13.1, 10.13.6, 10.14.3) and Linux (14.04 LTS)

Test PDF URL: http://www.austincc.edu/hr/profdev/eworkshops/docs/HTML_Basics.pdf

What steps will reproduce the problem?
(1) Launch chrome and navigate to above test URL.
(2) Click on 'Bookmark' option from PDF toolbar.
(3) Now traverse the focus to 'Fit to page' button in PDF viewer.
(4) Observe the PDF toolbar.

Actual Result: PDF toolbar doesn't disappear on clicking 'Fit to page' button.

Expected Result: PDF toolbar should disappear on clicking 'Fit to page' button.

This is a regression issue broken in ‘M-73’, below is the Manual Regression range:
Good build: 73.0.3664.0 (Revision: 620242)
Bad build:  73.0.3665.0 (Revision: 620590)

Using Per-revision bisect, below is the bisect result:

You are probably looking for a change made after 620264 (known good), but no later than 620265 (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/3b5444c7badc1736a5e6ea962cd23ed2c93ef6ee..0fe63ffc53896807790f989132f925808c07a1b7

Suspect: https://chromium.googlesource.com/chromium/src/+/0fe63ffc53896807790f989132f925808c07a1b7

@dstockwell: Could you please check whether this is caused with respect to your change, if not please help us in assigning it to the right owner.

Kindly refer the attached screen-cast.

Thank You..!!
 

Deleted: Actual Video.mp4 3.0 MB

	Actual Video.mp4 3.0 MB View Download

Deleted: Expected Video.mp4 1.9 MB

	Expected Video.mp4 1.9 MB View Download