1731999 - Enable partitioned service worker for third-party contexts in dFPI

Status: RESOLVED FIXED

(Core :: Privacy: Anti-Tracking, task)

Description

[Tim Huang[:timhuang]]

To enable partitioned Service Worker, we need to check the following functions

• ClientSource::WindowExecutionReady()
• ServiceWorkerContainer::GetGlobalIfValid()
• ServiceWorkerInterceptController::ShouldPrepareForIntercept()
• ServiceWorkerManager::IsAvailable()

Comment 1

[Tim Huang[:timhuang]]

Attachment: Bug 1731999 - Part 1: Add a pref 'privacy.partition.serviceWorkers'. r?pbz

This patch adds a pref to contorl unconditional partitioned service
worker in dFPI.

Comment 2

[Tim Huang[:timhuang]]

Attachment: Bug 1731999 - Part 2: Use regular principal for service workers if pref 'privacy.partition.serviceWorkers' is false. r?pbz

Depends on D131786

Comment 3

[Tim Huang[:timhuang]]

Attachment: Bug 1731999 - Part 3: Enable partitioned service workers. r?pbz

This patch enables partitioned service workers in third-party contexts.
Doesn't like before, we will allow service workers to be registered even
the third-party contexts don't have storage access and the registered
service workers will be partitioned by the top-level site.

You can control this by using the pref 'privacy.partition.serviceWorkers'.
Setting this to true will enable the partitioning, otherwise, it will
still use the old behavior.

Depends on D131787

Comment 4

[Tim Huang[:timhuang]]

Attachment: Bug 1731999 - Part 4: Modify tests to tests partitioned service workers. r?pbz

Depends on D131788

Comment 5

[Pulsebot]

Pushed by [e-mail]:
https://hg.mozilla.org/integration/autoland/rev/bf681adbb94e
Part 1: Add a pref 'privacy.partition.serviceWorkers'. r=pbz
https://hg.mozilla.org/integration/autoland/rev/92ef329677c9
Part 2: Use regular principal for service workers if pref 'privacy.partition.serviceWorkers' is false. r=pbz
https://hg.mozilla.org/integration/autoland/rev/a9da62fe5889
Part 3: Enable partitioned service workers. r=pbz
https://hg.mozilla.org/integration/autoland/rev/adaa0619e07d
Part 4: Modify tests to tests partitioned service workers. r=pbz

Comment 6

[Atila Butkovits]

https://hg.mozilla.org/mozilla-central/rev/bf681adbb94e
https://hg.mozilla.org/mozilla-central/rev/92ef329677c9
https://hg.mozilla.org/mozilla-central/rev/a9da62fe5889
https://hg.mozilla.org/mozilla-central/rev/adaa0619e07d