chromium/google_apis/gaia/gaia_access_token_fetcher.h

// Copyright 2020 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.

#ifndef GOOGLE_APIS_GAIA_GAIA_ACCESS_TOKEN_FETCHER_H_
#define GOOGLE_APIS_GAIA_GAIA_ACCESS_TOKEN_FETCHER_H_

#include <memory>
#include <string>

#include "base/component_export.h"
#include "base/memory/ref_counted.h"
#include "google_apis/gaia/oauth2_access_token_fetcher_impl.h"

class OAuth2AccessTokenConsumer;

namespace network {
class SharedURLLoaderFactory;
}

// An implementation of OAuth2AccessTokenFetcherImpl for retrieving OAuth2
// tokens from Google's authorization server.  See "Refreshing an access token"
// for more Google specific info:
// https://developers.google.com/identity/protocols/oauth2/web-server?csw=1#obtainingaccesstokens
class COMPONENT_EXPORT(GOOGLE_APIS) GaiaAccessTokenFetcher
    : public OAuth2AccessTokenFetcherImpl { … };

#endif  // GOOGLE_APIS_GAIA_GAIA_ACCESS_TOKEN_FETCHER_H_