Merge "Cancel coroutine job before replacing BiometricContextListener" into main

import javax.inject.Provider;

import kotlinx.coroutines.CoroutineScope;

import kotlinx.coroutines.Job;

/**

 * Receives messages sent from {@link com.android.server.biometrics.BiometricService} and shows the

    private final Provider<UdfpsController> mUdfpsControllerFactory;

    private final Provider<SideFpsController> mSidefpsControllerFactory;

    private final CoroutineScope mApplicationCoroutineScope;

    private Job mBiometricContextListenerJob = null;

    // TODO: these should be migrated out once ready

    @NonNull private final Provider<PromptCredentialInteractor> mPromptCredentialInteractor;

    @Override

    public void setBiometricContextListener(IBiometricContextListener listener) {

        if (mBiometricContextListenerJob != null) {

            mBiometricContextListenerJob.cancel(null);

        }

        mBiometricContextListenerJob =

                mLogContextInteractor.get().addBiometricContextListener(listener);

    }