Chapter 11 - Chat App/ChatAppFinished/Pods/FirebaseDatabase/Firebase/Database/Login/FIRNoopAuthTokenProvider.m
/*
 * Copyright 2017 Google
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *      http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

#import "FIRNoopAuthTokenProvider.h"
#import "FAuthTokenProvider.h"
#import "FIRDatabaseQuery_Private.h"

@implementation FIRNoopAuthTokenProvider

- (void) fetchTokenForcingRefresh:(BOOL)forceRefresh withCallback:(fbt_void_nsstring_nserror)callback {
    dispatch_async([FIRDatabaseQuery sharedQueue], ^{
        callback(nil, nil);
    });
}

- (void) listenForTokenChanges:(fbt_void_nsstring)listener {
    // no-op, because token never changes
}

@end
