GitLab is used only for code review, issue tracking and project management. Canonical locations for source code are still https://gitweb.torproject.org/ https://git.torproject.org/ and git-rw.torproject.org.
https://github.com/mozilla-mobile/android-components/blob/v44.0.1/components/browser/icons/src/main/java/mozilla/components/browser/icons/BrowserIcons.kt#L89
And what's DataUriIconLoader?
DataUriIconLoader
Coming from https://github.com/mozilla-mobile/android-components/blob/v44.0.1/components/feature/webnotifications/src/main/java/mozilla/components/feature/webnotifications/NativeNotificationBridge.kt#L68
