am b24e341f: Set explicit destination for CALL_PRIVILEGED

import com.android.contacts.model.AccountWithDataSet;

import com.android.contacts.test.NeededForTesting;

import com.android.contacts.util.Constants;

import android.content.ComponentName;

import android.content.Context;

import android.content.Intent;

import android.database.Cursor;

    private static final String TAG = "ContactsUtils";

    private static final String WAIT_SYMBOL_AS_STRING = String.valueOf(PhoneNumberUtils.WAIT);

    private static final ComponentName CALL_INTENT_DESTINATION = new ComponentName(

            "com.android.phone", "com.android.phone.PrivilegedOutgoingCallBroadcaster");

    private static int sThumbnailSize = -1;

    // TODO find a proper place for the canonical version of these

        if (callOrigin != null) {

            intent.putExtra(DialtactsActivity.EXTRA_CALL_ORIGIN, callOrigin);

        }

        // Set phone as an explicit component of CALL_PRIVILEGED intent.

        // Setting destination explicitly prevents other apps from capturing this Intent since,

        // unlike SendBroadcast, there is no API for specifying a permission on startActivity.

        intent.setComponent(CALL_INTENT_DESTINATION);

        return intent;

    }