Merge "Zen: Make condition providers available via @SystemApi." into lmp-dev

package android.service.notification;

import android.annotation.SdkConstant;

import android.annotation.SystemApi;

import android.app.INotificationManager;

import android.app.Service;

import android.content.Context;

 *

 * @hide

 */

@SystemApi

public abstract class ConditionProviderService extends Service {

    private final String TAG = ConditionProviderService.class.getSimpleName()

            + "[" + getClass().getSimpleName() + "]";

        android:description="@string/permdesc_bindNotificationListenerService"

        android:protectionLevel="signature" />

    <!-- Must be required by an {@link

    <!-- @SystemApi Must be required by a {@link

         android.service.notification.ConditionProviderService},

         to ensure that only the system can bind to it.

         @hide -->