Chrome Version: 72.0.3618.0 (Official Build) Revision	473cb3615ccd757dbfd816963e699299a0732b59-refs/branch-heads/3618@{#1} (32/64-bit)
OS: Windows (7,8,8.1,10),Linux (14.04 LTS) & Mac OS X(10.13.1, 10.13.6, 10.14.2).

Pre-condition: Mozilla Firefox must be launched.

What steps will reproduce the problem?
(1) Launch Chrome and navigate to chrome://settings/importData
(2) Select 'Mozilla Firefox' option from drop-down list and click on 'Import' button.
(3) Now click on ‘Cancel’ button on ‘Close Firefox’ dialog and observe.

Actual Result: ‘Import bookmarks and settings’ overlay gets closed along with ‘Closed Firefox’ dialog after clicking on ’Cancel’ button.
Expected Result: Only ‘Close Firefox’ dialog should get closed after clicking on ‘Cancel’ button.

This is a non-regression issue seen from ‘M-60’ series.

NOTE: This issue is also reproducible on Stable #70.0.3538.110, Beta #71.0.3578.62 and Dev #72.0.3610.2.

Kindly review the attached screen-cast for reference.

Thank You!
 

Deleted: Actual behavior.mp4 436 KB

	Actual behavior.mp4 436 KB View Download