Sync remove other device

[AlexeyBarabash]

Resolves brave/brave-browser#11232
Fixed brave/brave-browser#12490 for text change

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.
• Request a security/privacy review as needed.
• Add appropriate QA labels (QA/Yes or QA/No) to include the closed issue in milestone
• 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:

I. Sync UI is changed on Android

1. Install browser on Android
2. Ensure UI is as shown at Sync remove other device #6732 (comment)

II. detection of device which does not support self-delete

1. On put into the same sync chain:

• device A, desktop, which can do self-delete
• device B, desktop, which cannot do self-delete
• device C, Android, which cannot do self-delete

2. Ensure on device A in the devices list there is no trashcan icon near device B and device C

III. All devices support self-delete

1. Put into the same sync chain, desktop devices A and B, Android device C, which all support self-delete;
2. Ensure on each device in the devices list other devices are displayed with trashcan icon;
3. From device A remove devices B and C from the chain by pressing the trashcan icon near them;
4. Ensure devices B and C are no longer in devices list on the device A;
5. Ensure on devices B and C reset actually happened, sync settings page should want to create or connect to the sync chain;
6. Connect again devices B and C to the same sync chain;
7. From Android device C remove device B from the sync chain;
8. Ensure device B is no longer in devices list on the device A and C;
9. Ensure device B actually did self-reset;

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]

Here are the screenshot how it looks now, mostly the same how it was on sync v1.

Desktop:

Android:
(removed because below are the actual)

[mkarolin]

chromium_src change LGTM

[AlexeyBarabash]

Updated UI after feedback from design team

[AlexeyBarabash]

Rebased to the latest C87 master, fixed conflicts 9b67d15 .

[AlexeyBarabash]

All CI is green