text: /*
   * Copyright 2017 Google LLC
   *
   * 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.
   */
  
  #include "app/src/assert.h"
  #include "auth/src/desktop/auth_providers/facebook_auth_credential.h"
  #include "auth/src/desktop/credential_impl.h"
  #include "auth/src/include/firebase/auth/credential.h"
  
  namespace firebase {
  namespace auth {
  
  // static
  Credential FacebookAuthProvider::GetCredential(const char* const access_token) {
    FIREBASE_ASSERT_RETURN(Credential(), access_token);
    return Credential{
        new CredentialImpl{new FacebookAuthCredential(access_token)}};
  }
  
  }  // namespace auth
  }  // namespace firebase
  