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- // Copyright 2021 The Chromium Authors. All rights reserved.
- // Use of this source code is governed by a BSD-style license that can be
- // found in the LICENSE file.
- #ifndef COMPONENTS_REPORTING_CLIENT_EMPTY_DM_TOKEN_RETRIEVER_H_
- #define COMPONENTS_REPORTING_CLIENT_EMPTY_DM_TOKEN_RETRIEVER_H_
- #include "components/reporting/client/dm_token_retriever.h"
- namespace reporting {
- // |EmptyDMTokenRetriever| is a |DMTokenRetriever| that is used for certain
- // event types that do not need DM tokens to be retrieved or attached when
- // creating a report queue. One such example is for device events, since device
- // DM tokens are appended by default during event uploads.
- class EmptyDMTokenRetriever : public DMTokenRetriever {
- public:
- EmptyDMTokenRetriever() = default;
- EmptyDMTokenRetriever(const EmptyDMTokenRetriever& other) = delete;
- EmptyDMTokenRetriever& operator=(const EmptyDMTokenRetriever& other) = delete;
- ~EmptyDMTokenRetriever() override = default;
- // Retrieves empty DM token and triggers the corresponding callback with the
- // result
- void RetrieveDMToken(
- DMTokenRetriever::CompletionCallback completion_cb) override;
- };
- } // namespace reporting
- #endif // COMPONENTS_REPORTING_CLIENT_EMPTY_DM_TOKEN_RETRIEVER_H_
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