"autoplay-whitelist" missing from "about://credits"

[kjozwiak]

Description

As per #6809, autoplay-whitelist should have been added into brave://credits but is currently missing.

Steps to Reproduce

1. launch brave (used 0.71.114 CR: 78.0.3904.97 in this instance)
2. visit brave://credits and search for autoplay-whitelist

Actual result:

autoplay-whitelist is missing from brave://credits` as per #6809.

Expected result:

autoplay-whitelist should be listed under brave://credits as per #6809.

Reproduces how often:

100% reproducible using the above STR.

Brave version (brave://version info)

Brave	0.71.114 Chromium: 78.0.3904.97 (Official Build) (64-bit)
Revision	021b9028c246d820be17a10e5b393ee90f41375e-refs/branch-heads/3904@{#859}
OS	macOS Version 10.15.1 (Build 19B88)

Version/Channel Information:

• Can you reproduce this issue with the current release? N/A
• 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? N/A
• Does the issue resolve itself when disabling Brave Rewards? N/A
• Is the issue reproducible on the latest version of Chrome? N/A

Miscellaneous Information:

CCing @brave/legacy_qa @rebron @bsclifton @fmarier

[GeetaSarvadnya]

Reproduced in Windows 10 x64 - 0.71.114

[fmarier]

This was done in brave/autoplay-whitelist#23 and it will show up automatically in brave-core once we update the DEPS file to point to the latest version of autoplay-whitelist: https://github.com/brave/brave-core/blob/6ae7924b1635a5888ac1cb392280995428ffe2e8/DEPS#L5

[fmarier]

Apologies for using that in the verification steps for #6605, I should have used one of the vendored dependencies that actually worked so that it could be verified easily.

I think we can safely ignore this issue for two reasons:

1. It will be fixed automatically once we update the version of the autoplay-whitelist in brave-core.
2. This is Brave code under the same license as the browser, so we're not going to get complaints about missing attribution from a third party.

[rebron]

Closing.