Refactor video_player_android/example/integration_test to _not_ use MiniController #156424
Description
In video_player_test.dart @stuartmorgan writes:
// TODO(stuartmorgan): Remove the use of MiniController in tests, as that is
// testing test code; tests should instead be written directly against the
// platform interface. (These tests were copied from the app-facing package
// during federation and minimally modified, which is why they currently use the
// controller.)
import 'package:video_player_example/mini_controller.dart';I'd like to do this, as I want to add more integration tests of the video_player generally, and I agree with Stuart's take.