2074019 - Support classifying the first-party tracking flag for ETPengine/ContentClassifier

Status: RESOLVED FIXED

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

Description

[Tim Huang[:timhuang]]

Implementing setting the first-party tracking flag in the ContentClassifier.

Comment 1

[Tim Huang[:timhuang]]

Attachment: Bug 2074019 - Classify first-party requests in the ContentClassifier annotate pass to support anti-tracking heuristics. r?emz!

ClassifyWithEngines now takes the existing ClassifyMode instead of the
aIndependentEngines bool, and the per-feature request filter receives that
mode. The ETP features use IsThirdPartyUnlessAnnotating, so they still
block third-party requests only but annotate first-party ones as well, as
url-classifier's annotation features do; the harmful-addon feature keeps
filtering on the requesting add-on regardless of party. In annotate mode
CheckNetworkRequest presents a top-level document to the engine as an
untyped request, since untyped rules never match the document type on
their own. The apply side already picked first-party flags from the load
info and emits no content blocking event for them.

Comment 2

[Pulsebot]

Pushed by [e-mail]:
https://github.com/mozilla-firefox/firefox/commit/600343fe6582
https://hg.mozilla.org/integration/autoland/rev/1ff5e17f7574
Classify first-party requests in the ContentClassifier annotate pass to support anti-tracking heuristics. r=emz

Comment 3

[Norisz Fay [:noriszfay]]

https://hg.mozilla.org/mozilla-central/rev/1ff5e17f7574