introduces a new permission for Android 11 to allow open links in ext…

[SergeyZhukovsky]

Resolves brave/brave-browser#12330

Submitter Checklist:

• Submitted a ticket for my issue if one did not already exist.
• Used Github auto-closing keywords in the commit message.
• Added/updated tests for this change (for new code or code which already has tests).
• Verified that these changes build without errors on
  • Android
  • iOS
  • Linux
  • macOS
  • Windows
• Verified that these changes pass automated tests (unit, browser, security tests) on
  • iOS
  • Linux
  • macOS
  • Windows
• Verified that all lint errors/warnings are resolved (npm run lint, npm run gn_check)
• Ran git rebase master (if needed).
• Ran git rebase -i to squash commits (if needed).
• Tagged reviewers and labelled the pull request as needed.
• Requested a security/privacy review as needed.
• Added appropriate QA labels (QA/Yes or QA/No) to the associated issue
• Added appropriate release note labels (release-notes/include or release-notes/exclude) to the associated issue
• Public documentation has been updated as necessary. For instance:
  • https://github.com/brave/brave-browser/wiki/Deviations-from-Chromium-(features-we-disable-or-remove)
  • https://github.com/brave/brave-browser/wiki/Proxy-redirected-URLs
  • https://github.com/brave/brave-browser/wiki/Fingerprinting-Protections
  • https://github.com/brave/brave-browser/wiki/Brave%E2%80%99s-Use-of-Referral-Codes
  • https://github.com/brave/brave-browser/wiki/Custom-Headers
  • https://github.com/brave/brave-browser/wiki/Web-compatibility-issues-with-tracking-protection
  • https://github.com/brave/brave-browser/wiki/QA-Guide

Test Plan:

1. Install Brave on Android 11 device
2. Go to Settings->Site settings->Video playback in Brave and disable it
3. Type in the URL something like cool yt video
4. Tap on some YT URL and observe that YT app is opened to play it.

Reviewer Checklist:

• New files have MPL-2.0 license header.
• Request a security/privacy review as needed.
• Adequate test coverage exists to prevent regressions
• Verify test plan is specified in PR before merging to source

After-merge Checklist:

• The associated issue milestone is set to the smallest version that the
  changes has landed on.
• All relevant documentation has been updated.

[AlexeyBarabash]

LGTM,
test plan required

[samartnik]

lgtm

[jumde]

@SergeyZhukovsky - Looks like this issue was fixed yesterday in Chromium: https://chromium.googlesource.com/chromium/src/+/aabc32f9845740c239624bdfc4eaedf43e184b60 - I think it might make sense to pull this commit as is to reduce the rebase workload during CR bump. cc: @mkarolin

[SergeyZhukovsky]

@mkarolin will it help on rebasing? As we have it patched already and strings are not the same as in the upstream commit in any case.

[SergeyZhukovsky]

nvm I put it at the same position how it's in the upstream

[srirambv]

Verification passed on Pixel 3XL with Android 11 running 1.18.41 x64 nightly build

• Verified test plan from introduces a new permission for Android 11 to allow open links in ext… #7080 (comment)

Verification PASSED on Pixel XL 2 on Android 11 running 1.18.43 CR: 87.0.4280.49

• Verified the STR/Cases outlined via introduces a new permission for Android 11 to allow open links in ext… #7080 (comment)
  • Checked with both Video playback in Brave enabled/disabled

[pateljoel]

Added a link to a solution for those who cannot open external apps on Android with the default settings on Brave brave/brave-browser#12330