chromium/remoting/base/oauth_token_getter_impl.h

// Copyright 2014 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.

#ifndef REMOTING_BASE_OAUTH_TOKEN_GETTER_IMPL_H_
#define REMOTING_BASE_OAUTH_TOKEN_GETTER_IMPL_H_

#include "base/containers/queue.h"
#include "base/functional/callback.h"
#include "base/memory/weak_ptr.h"
#include "base/sequence_checker.h"
#include "base/time/time.h"
#include "base/timer/timer.h"
#include "google_apis/gaia/gaia_oauth_client.h"
#include "remoting/base/oauth_token_getter.h"

namespace network {
class SharedURLLoaderFactory;
}  // namespace network

namespace remoting {

// OAuthTokenGetter accepts an authorization code in the intermediate
// credentials or a refresh token in the authorization credentials. It will
// convert authorization code into a refresh token and access token.
// OAuthTokenGetter will exchange refresh tokens for access tokens and will
// cache access tokens, refreshing them as needed.
// On first usage it is likely an application will only have an auth code,
// from this you can get a refresh token which can be reused next app launch.
class OAuthTokenGetterImpl : public OAuthTokenGetter,
                             public gaia::GaiaOAuthClient::Delegate { … };

}  // namespace remoting

#endif  // REMOTING_BASE_OAUTH_TOKEN_GETTER_IMPL_H_