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// Copyright 2021 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#include "chrome/browser/policy/messaging_layer/util/dm_token_retriever_provider.h"
#include <memory>
#include "base/functional/callback.h"
#include "base/no_destructor.h"
#include "chrome/browser/policy/messaging_layer/util/user_dm_token_retriever.h"
#include "components/reporting/client/dm_token_retriever.h"
#include "components/reporting/client/empty_dm_token_retriever.h"
#include "components/reporting/client/report_queue_configuration.h"
namespace reporting {
// static
DMTokenRetrieverProvider::DMTokenRetrieverCallback*
DMTokenRetrieverProvider::GetTestDMTokenRetrieverCallback() {
static base::NoDestructor<DMTokenRetrieverProvider::DMTokenRetrieverCallback>
dm_token_retriever_cb{
DMTokenRetrieverProvider::DMTokenRetrieverCallback()};
return dm_token_retriever_cb.get();
}
// Gets an appropriate DM token retriever for a given event type. We return:
// - a |UserDMTokenRetriever| for events that require user DM tokens
// - a |EmptyDMTokenRetriever| for all other events since we fallback to device
// DM tokens which are appended by default during event uploads.
std::unique_ptr<DMTokenRetriever>
DMTokenRetrieverProvider::GetDMTokenRetrieverForEventType(
EventType event_type) {
// Run test callback and return DM token retriever if set
if (*GetTestDMTokenRetrieverCallback()) {
return (*GetTestDMTokenRetrieverCallback()).Run(event_type);
}
if (event_type == EventType::kUser) {
return UserDMTokenRetriever::Create();
}
return std::make_unique<EmptyDMTokenRetriever>();
}
void DMTokenRetrieverProvider::SetDMTokenRetrieverCallbackForTesting(
DMTokenRetrieverCallback dm_token_retriever_cb) {
*DMTokenRetrieverProvider::GetTestDMTokenRetrieverCallback() =
std::move(dm_token_retriever_cb);
}
} // namespace reporting
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