Global script blocking with Private window with Tor does not work

[ghost]

Description

When in Private Tor browser script blocking preferences do not work.

Steps to Reproduce

1. Open Private window with Tor
2. Go to settings by clicking the hamburger in the top right corner.
3. Toggle the switch to enable script blocking.

Actual result:

Scripts are still enabled.

Expected result:

Scripts should be disabled.

Reproduces how often:

Easily reproduced

Brave version (brave://version info)

Version 0.62.51 Chromium: 73.0.3683.103 (Official Build) (64-bit)

[Brave-Matt]

+1 from Reddit:
https://www.reddit.com/r/brave_browser/comments/bpchn5/brave_with_tor_and_scripts/

[ghost]

This is pretty important IMHO and could cause a lot of trouble if someone without knowledge of this bug gets screwed over trying to use Tor through Brave.

[yrliou]

This should be fixed now with brave/brave-core#3319 merged.

[btlechowski]

Verification passed on

Brave	0.72.110 Chromium: 78.0.3904.70 (Official Build) dev (64-bit)
Revision	edb9c9f3de0247fd912a77b7f6cae7447f6d3ad5-refs/branch-heads/3904@{#800}
OS	Ubuntu 18.04 LTS

Verified test plan from the description
Verified test plan from brave/brave-core#3319
Verified bookmarks and global settings are shared between normal and tor window.
Verified that brave://settings page is redirected to normal window.

Verification passed on

Brave	1.1.1 Chromium: 78.0.3904.97 (Official Build) beta (64-bit)
Revision	021b9028c246d820be17a10e5b393ee90f41375e-refs/branch-heads/3904@{#859}
OS	Windows 10 OS Version 1803 (Build 17134.1006)

• Verified test plan from the description
• Verified test plan from Tor profile rework brave-core#3319
• Verified bookmarks and global settings are shared between normal and tor window.
• Verified that brave://settings page is redirected to normal window.

Verified passed with

Brave	1.1.2 Chromium: 78.0.3904.97 (Official Build) beta (64-bit)
Revision	021b9028c246d820be17a10e5b393ee90f41375e-refs/branch-heads/3904@{#859}
OS	macOS Version 10.13.6 (Build 17G5019)

• Verified test plan from the description
• Verified test plan from Tor profile rework brave-core#3319
• Verified bookmarks and global settings are shared between normal and tor window.
• Verified that brave://settings page is redirected to normal window.