Individual cookies can't be accessed properly in some domains through brave://settings/content/all when "subdomains" exist.

[ghost]

Description

@spylogsster
I found I found there is an issue seeing the individual cookies (from brave/brave-core#17746 - Added back Chromium implementation of views to look for individual cookies stored per-website) in Brave brave://settings/content/all for many domains where subdomains exist or where domains storages are done in www.example.com vs youtube.com like Youtube, where cookies are stored in youtube.com and the other storages are stored in www.youtube.com

Take a look at this screenshot:

As you can see there is no > right arrow in youtube.com, because it was replaced by the up and down arrow to expand and collapse domains, and only in www.youtube.com

and since there is no arrow to go to youtube.com and only to expand per 'subdomains', permissions or Cookies and Site Data button, can't be accessed unless the URL is manually changed to remove the www. part of it: brave://settings/content/siteDetails?site=https%3A%2F%2Fwww.youtube.com%2F to brave://settings/content/siteDetails?site=https%3A%2F%2Fyoutube.com%2F

Once done that, then the Cookies and Site Data button will go to the correct place.

For example, this is what you get when you go to www.youtube.com one.
, so it doesn't include the cookies since they were added in the youtube.com one, and for Browser's logic, they are different things, even the permissions are set differently, because one will be seen as domain and the other as subdomain I assume?

Anyway, I tested in a complete new User Data to avoid any issues with flags and anything else and same behavior, I also tested in Stable version and same issue where Expanding/Collapse arrow will replace it.

I must admit I rarely use this feature, but today I was testing Youtube and I saw I had to manually edit the URL to get the cookies, so not a big deal for me, but Brave team might want to fix the issue since it can mess with many domains, like live.com is another example, where you can't really access the live.com information, so you don't get to see all the cookies 32 cookies Brave says it has, and you can only access 24.

Missing all these 8 cookies, only because live.com can't be accessed once a subdomain takes place.

Thank you and have a good day.

Steps to Reproduce

1. Go to youtube
2. then go to brave://settings/content/all
3. only www.youtube.com data can be accessed and not youtube.com

Brave version (brave://version info)

1.58.21 Chromium: 115.0.5790.75 (Official Build) nightly (64-bit)

Version/Channel Information:

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

[spylogsster]

cc @rebron

[ShivanKaul]

Yeah, it looks like we don't show the cookies set for the top-level Domain. The cookies that we show in brave://settings/content/all are organized by their Domain. In the example in the issue description, you can see the cookies in dev console if you go to youtube.com; they have their Domain set to be .youtube.com. We should show these under youtube.com. Right now we omit it.