GitLab

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

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.

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

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

A BrowserMenuCompoundButton setup with compound drawables and used in our
BrowserMenu configured with a DynamicWidthRecyclerVIew will return a width
smaller with the size + padding of the compound drawables.

By replacing the default `inherit` layout direction for the initial onMeasure
we ensure the menu will also count the bounds of the compound drawables.