Merge "[API Review]Clarify method that obtain a component name" am: c128fa0f am: 7655d9dd

import android.annotation.SystemService;

import android.annotation.SystemService;

import android.annotation.TestApi;

import android.annotation.TestApi;

import android.annotation.UnsupportedAppUsage;

import android.annotation.UnsupportedAppUsage;

import android.content.ComponentName;

import android.content.Context;

import android.content.Context;

import android.os.PersistableBundle;

import android.os.PersistableBundle;

import android.os.RemoteException;

import android.os.RemoteException;

 /**

 /**

  * The Component Name of a carrier-provided CallScreeningService implementation. Telecom will

  * The Component Name of a carrier-provided CallScreeningService implementation. Telecom will

     * bind to this CallScreeningService for ALL incoming calls and provide the carrier

  * bind to {@link android.telecom.CallScreeningService} for ALL incoming calls and provide

  * the carrier

  * CallScreeningService with the opportunity to allow or block calls.

  * CallScreeningService with the opportunity to allow or block calls.

  * <p>

  * The String includes the package name/the class name.

  * Example:

  * <item>com.android.carrier/com.android.carrier.callscreeningserviceimpl</item>

  * <p>

  * Using {@link ComponentName#flattenToString()} to convert a ComponentName object to String.

  * Using {@link ComponentName#unflattenFromString(String)} to convert a String object to a

  * ComponentName.

  */

  */

    public static final String KEY_CARRIER_CALL_SCREENING_APP_STRING = "call_screening_app";

    public static final String KEY_CARRIER_CALL_SCREENING_APP_STRING = "call_screening_app";