Brave-browser: When installed as normal user, two windows open after install

[traffisco]

Description

When installed as normal user, two brave browser windows open after install.
One welcome page window and another one with new tab.

Steps to Reproduce

1. Delete installed brave browser if already installed
2. Run installer in normal user mode(I actually set the needsadmin=False parameter in the installer meta tag)

Actual result:

Two brave browser windows open after install.

Expected result:

Only one browser window should open with welcome page.

Reproduces how often:

On fresh installs only. Need to remove old install first

Brave version (brave://version info)

All versions

Version/Channel Information:

• Can you reproduce this issue with the current release?
  Yes
• Can you reproduce this issue with the beta channel?
  Yes
• Can you reproduce this issue with the dev channel?
  Yes
• Can you reproduce this issue with the nightly channel?
  Yes

Other Additional Information:

• Does the issue resolve itself when disabling Brave Shields?
  No
• Does the issue resolve itself when disabling Brave Rewards?
  No
• Is the issue reproducible on the latest version of Chrome?
  Yes

[traffisco]

Passing --do-not-launch-chrome to the installer(omaha server install action) solves it

[bsclifton]

@traffisco that is a great work-around that I used in the past (when automating the install of Brave Core from the Muon version of the product) 😄On our side, we could adjust the builds to embed this as a tag when creating the Omaha installers for folks. I forget what the behavior is when needsAdmin=true though...

[kjozwiak]

Thanks for the info @bsclifton 👍 I'm going to close this issue in favour of https://github.com/brave/brave-browser/issues/1833.