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// Copyright 2025 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#ifndef COMPONENTS_TRUSTED_VAULT_TRUSTED_VAULT_THROTTLING_CONNECTION_H_
#define COMPONENTS_TRUSTED_VAULT_TRUSTED_VAULT_THROTTLING_CONNECTION_H_
#include "components/signin/public/identity_manager/account_info.h"
#include "components/trusted_vault/trusted_vault_connection.h"
namespace trusted_vault {
// Extends the `TrustedVaultConnection` interface by client side throttling.
class TrustedVaultThrottlingConnection : public TrustedVaultConnection {
public:
TrustedVaultThrottlingConnection() = default;
TrustedVaultThrottlingConnection(
const TrustedVaultThrottlingConnection& other) = delete;
TrustedVaultThrottlingConnection& operator=(
const TrustedVaultThrottlingConnection& other) = delete;
~TrustedVaultThrottlingConnection() override = default;
// Returns true if the last failed request time implies that upcoming requests
// should be throttled now (certain amount of time should pass since the last
// failed request). Handles the situation when last failed request time is
// set to the future.
//
// Note: It's the clients responsibility to not make any requests to this
// connection if this method returns true. Such requests would not be blocked.
virtual bool AreRequestsThrottled(const CoreAccountInfo& account_info) = 0;
// Records request failure time, that will be used to determine whether new
// requests should be throttled.
virtual void RecordFailedRequestForThrottling(
const CoreAccountInfo& account_info) = 0;
};
} // namespace trusted_vault
#endif // COMPONENTS_TRUSTED_VAULT_TRUSTED_VAULT_THROTTLING_CONNECTION_H_
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