Provide option to dismiss end of support notice message for macOS

[rebron]

Description

Follow-up of #27122 but for macOS. Needed to support 1.57.x which is the last supported version for macOS 10.13 and 10.14.

Expected result:

Same as ability to dismiss infobar as we did for Windows 7 or 8 with confirmation dialog.
#27649

Infobar

Learn more link should point to:
https://support.brave.com/hc/en-us/articles/18347246446733-Changes-to-macOS-desktop-browser-requirements

Confirmation dialog

Brave version (brave://version info)

Version/Channel Information:

n/a

• Can you reproduce this issue with the current release? n/a
• Can you reproduce this issue with the beta channel? n/a
• Can you reproduce this issue with the nightly channel? n/a

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:

Need to add IS_MAC to https://github.com/brave/brave-core/blob/master/chromium_src/chrome/browser/ui/startup/infobar_utils.cc#L26

Additional strings for:
#27122 (comment)

[mkarolin]

Chromium's implementation without the dismiss option:

[mkarolin]

With dismiss option:

Dismissing with checkbox checked:

[kjozwiak]

Quick note to @brave/qa-team, the above won't be translated as it missed translations earlier in the week. We'll need to get the above translated in 1.58.x. @mkarolin assuming this will be done automatically or should we create a new issue just in case?

[kjozwiak]

The above requires 1.57.47 or higher for 1.57.x verification 👍QA can use brave/brave-core#19618 (comment) as the template for STR/Cases to run through.

[LaurenWags]

Verified with

10.14.x Mojave - PASSED

Brave	1.57.47 Chromium: 116.0.5845.96 (Official Build) (x86_64) 
Revision	180d2fdf443f9be410c38fd8c4ccfe7e99ea2b16
OS	macOS Version 10.14.6 (Build 18G103)

• ensured that the correct OS is being listed via the infobar
• ensured that the Learn more link worked as expected and opened the correct support page
  • ensured it opened https://support.brave.com/hc/en-us/articles/18347246446733-Changes-to-macOS-desktop-browser-requirements as per Provide option to dismiss end of support notice message for macOS #32129 (comment)
• ensured that the infobar only appears once per session once it's dismissed via X
• ensured that the infobar always appears after re-launch if the user hasn't checked off Don't show again
• ensured that the infobar always appear after re-launch if the user checked off Don't show again but never confirmed
• ensured that the infobar always appears after re-launch when user checked off Don't show again but cancelled confirmation
• ensured that the infobar doesn't re-appear again once the user clicks on OK and confirms
• ensured that the infobar doesn't re-appear once permanently closed via Guest, PB & Tor windows

Example	Example	Example	Example

10.13.x High Sierra - PASSED

Brave	1.57.47 Chromium: 116.0.5845.96 (Official Build) (x86_64) 
Revision	180d2fdf443f9be410c38fd8c4ccfe7e99ea2b16
OS	macOS Version 10.13.6 (Build 17G66)

• ensured that the correct OS is being listed via the infobar
• ensured that the Learn more link worked as expected and opened the correct support page
  • ensured it opened https://support.brave.com/hc/en-us/articles/18347246446733-Changes-to-macOS-desktop-browser-requirements as per Provide option to dismiss end of support notice message for macOS #32129 (comment)
• ensured that the infobar only appears once per session once it's dismissed via X
• ensured that the infobar always appears after re-launch if the user hasn't checked off Don't show again
• ensured that the infobar always appear after re-launch if the user checked off Don't show again but never confirmed
• ensured that the infobar always appears after re-launch when user checked off Don't show again but cancelled confirmation
• ensured that the infobar doesn't re-appear again once the user clicks on OK and confirms
• ensured that the infobar doesn't re-appear once permanently closed via Guest, PB & Tor windows

Example	Example	Example	Example

10.15.x Catalina - PASSED

Brave	1.57.47 Chromium: 116.0.5845.96 (Official Build) (x86_64) 
Revision	180d2fdf443f9be410c38fd8c4ccfe7e99ea2b16
OS	macOS Version 10.15.7 (Build 19H1824)

Ensured that the infobar doesn't appear on newer macOS versions. Used 1.57.47 Chromium: 116.0.5845.96 on macOS Catalina 10.15.7 and ensured that the infobar doesn't appear as per the following:

Example	Example

[mkarolin]

Quick note to @brave/qa-team, the above won't be translated as it missed translations earlier in the week. We'll need to get the above translated in 1.58.x. @mkarolin assuming this will be done automatically or should we create a new issue just in case?

It will get translated automatically with 1.58.x, although, people with 10.13/10.14 won't be able to upgrade to 1.58.x.

[mkarolin]

@kjozwiak created #32259. Not sure if there's enough time to get it into the release, but could go into a HF or CR bump.