[CR 126] Add Safety check section back to brave://settings/privacy

[rebron]

Description

The Safety check section was removed from brave://settings/privacy in 1.66.x with this issue #36859

The Safety check section is needed for the unused permissions check.
https://issues.chromium.org/issues/40232296

Steps to reproduce

1. Use 1.68.x with CR126
2. Go to brave://settings/privacy
3. Notice there is no Safety check section see: Expected Result section.

Actual result

In 1.66.x:

Expected result

Safety check section and functionality after Tor windows section.

and:

Reproduces how often

Easily reproduced

Brave version (brave://version info)

1.68.x with CR 126

Channel information

• release (stable)
• beta
• nightly

Reproducibility

• with Brave Shields disabled
• with Brave Rewards disabled
• in the latest version of Chrome

Miscellaneous information

Related issue: #38827 and #38825

cc: @fmarier @LaurenWags

[emerick]

Safety check will soon be replaced with Safety Hub upstream: https://issues.chromium.org/issues/40277421. Just wanted to make sure that we're still OK with this change, in light of that. cc: @fmarier

[fmarier]

Is this just a rebrand, or is there something else in Safety Hub?

Maybe @ShivanKaul has seen this.

[emerick]

It seems to be (mostly?) a UI refresh, consisting of an interactive card-based interface:

[fmarier]

Ok, we'll have to take the "Brave can check your passwords" card because we don't enable that service.

[kjozwiak]

The above requires 1.67.115 or higher for 1.67.x verification 👍

[GeetaSarvadnya]

Verification PASSED on

Brave | 1.67.115 Chromium: 126.0.6478.56 (Official Build) (64-bit)
-- | --
Revision | e1f8b4850805c2eea958bad7220c5e6e9202efaa
OS | Windows 10 Version 22H2 (Build 19045.4529)

Using the STR/Cases outlined via brave/brave-core#24162 (comment) & #38850 (comment), ensured that Safety Check was re-added into brave://settings/privacy. Also ensured that the correct icons were being used as per brave/brave-core#24162 (comment).

Example (before fix)	Example (before fix)

Example (after fix)	Example (after fix)	Example (after fix)