Disables several blink runtime features. (uplift to 1.20.x)

[brave-builds]

Fixes brave/brave-browser#11133
Fixes brave/brave-browser#11407
Fixes brave/brave-browser#11546
Fixes brave/brave-browser#11547

Uplift of #6933

Also, fixes brave/brave-browser#13825
Uplift of #7744

Approved, please ensure that before merging:

• You have checked CI and the builds, lint, and tests all pass or are not related to your PR.
• You have tested your change on Nightly.
• The PR milestones match the branch they are landing to.

After you merge:

• The associated issue milestone is set to the smallest version that the changes is landed on.

[kjozwiak]

test-browser failed on Linux due to SearchEngineProviderServiceTest.PrivateWindowPrefTestWithNonQwantRegion failing as per https://ci.brave.com/job/pr-brave-browser-pr6933_maxk-disable-sxg-web-bundles-2_1.20.x-linux/1/execution/node/201/log/. However, this is a known intermittent failure as per brave/brave-browser#13131 and doesn't block uplift.

22:04:08  1 test failed:
22:04:08      SearchEngineProviderServiceTest.PrivateWindowPrefTestWithNonQwantRegion (../../brave/browser/search_engines/search_engine_provider_service_browsertest.cc:41)

Restarting Win x64 using SKIP_INIT due to dist failing as per https://ci.brave.com/job/pr-brave-browser-pr6933_maxk-disable-sxg-web-bundles-2_1.20.x-windows/1/execution/node/226/log/. @mihaiplesa has resolved the certificate issue 👍

23:12:41  Generating code
23:12:41  Finished generating code
23:12:41  Copy("scons-out\opt-win\obj\google_update\BraveUpdate_signed.exe", "scons-out\opt-win\obj\google_update\BraveUpdate_unsigned.exe")
23:12:41  Chmod("scons-out\opt-win\obj\google_update\BraveUpdate_signed.exe", 0755)
23:12:41  python C:\20.x\src\brave\vendor\omaha\omaha/tools/retry.py 10 5 ""C:\Program Files (x86)\Windows Kits\10\bin\10.0.18362.0\\x86"/signtool.exe" sign /v /f "C:\jenkins\digicert.pfx" /p "****" /t "http://timestamp.digicert.com" "scons-out\opt-win\obj\google_update\BraveUpdate_signed.exe"
23:12:41  SignTool Error: No certificates were found that met all the given criteria.

[mkarolin]

@kjozwiak, please, do not merge this one for now. There are issues building this on master for arm64 on Android and Mac.

[kjozwiak]

@kjozwiak, please, do not merge this one for now. There are issues building this on master for arm64 on Android and Mac.

Sounds good 👍 Thanks for the heads up @mkarolin. Let me know once this is safe. Added the PR/Blocked label for now.

[mkarolin]

Rebased on origin/1.20.x

[mkarolin]

@kjozwiak CI passed.

[kjozwiak]

Uplift into 1.20.x approved after deliberating with @brave/uplift-approvers.