blocking third-party fingerpriting has no effect

[cezaraugusto]

Description

Setting Shields to block third-party scripts has no effects.

Steps to Reproduce

1. Visit https://cezaraugusto.github.io/privacy-checks/fingerprinting/third-party/
2. Set fingerprinting protection to block all fingerprinting
3. Assert it works
4. Set fingerprinting protection to block third party scripts

Actual result:

Script bypasses Shields option

Expected result:

If a fingerprinting script is hosted in a third-party domain, this Shields setting should block resouce from loading.

Reproduces how often:

Always

Brave version (brave://version info)

v0.60.23

Reproducible on current release:

• Does it reproduce on brave-browser dev/beta builds?
  yes

Website problems only:

• Does the issue resolve itself when disabling Brave Shields? no
• Is the issue reproducible on the latest version of Chrome? n/a

Additional Information

n/a

[pes10k]

This is addressed by the move to farbling based fingerprinting protections