Bug 40006: Expose Security Level interface

Bug 40019: Expose spoofEnglish pref

Bug 34439: Isolate Icon loader on Android

Bug 40020: Disable third-party cookies

Bug 40024: Disable tracking protection by default

Alex Catarineu authored Oct 01, 2020 and Matthew Finkel committed Dec 10, 2020

Bug 40011: Hide option for disallowing addons in private mode

Bug 40016: Allow inheriting from AddonCollectionProvider

This will allow implementing our own AddonsProvider in fenix.

Alex Catarineu authored Sep 30, 2020 and Matthew Finkel committed Dec 10, 2020

This matches the search engines from desktop, that is:
DDG as the default, then YouTube, Google, DDGOnion,
Startpage, Twitter, Wikipedia and Yahoo.

Alex Catarineu authored Sep 22, 2020 and Matthew Finkel committed Dec 10, 2020

Together with the corresponding fenix patch, this allows all `startActivity`
that may open external apps to be replaced by `TorUtils.startActivityPrompt`.

This is a workaround fix to re-enable Send Tab when we are notified
about the subscriptionExpired flag. Until #7143 is fixed, we need to
avoid calling `registrationRenewal` to avoid going into an unfixable
state.

In the context of the FxaPushSupportFeature, we know that our end goal
is to call `push.subscribe(fxaPushScope)`, so we can by pass the
`verifyConnection` call **assuming** that our native push client is
always has the latest push token and knows how to invalidate the
endpoint with the Autopush server.