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// Copyright 2019 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_ENTERPRISE_BROWSER_REPORTING_REPORT_REQUEST_QUEUE_GENERATOR_H_
#define COMPONENTS_ENTERPRISE_BROWSER_REPORTING_REPORT_REQUEST_QUEUE_GENERATOR_H_
#include <memory>
#include "base/functional/callback.h"
#include "base/memory/weak_ptr.h"
#include "build/build_config.h"
#include "components/enterprise/browser/reporting/profile_report_generator.h"
#include "components/enterprise/browser/reporting/report_request.h"
#include "components/policy/proto/device_management_backend.pb.h"
namespace enterprise_reporting {
class ReportingDelegateFactory;
// Generate a report request queue that contains full profile information. The
// request number in the queue is decided by the maximum report size setting.
// TODO(crbug.com/40704763): Unit tests for this class are still in
// chrome/browser/enterprise/reporting.
class ReportRequestQueueGenerator {
public:
explicit ReportRequestQueueGenerator(
ReportingDelegateFactory* delegate_factory);
ReportRequestQueueGenerator(const ReportRequestQueueGenerator&) = delete;
ReportRequestQueueGenerator& operator=(const ReportRequestQueueGenerator&) =
delete;
~ReportRequestQueueGenerator();
// Get the maximum report size.
size_t GetMaximumReportSizeForTesting() const;
// Set the maximum report size. The full profile info will be skipped or moved
// to another new request if its size exceeds the limit.
void SetMaximumReportSizeForTesting(size_t maximum_report_size);
// Generate a queue of requests including full profile info based on given
// basic request. Will invoke `callback` with the queue when done.
void Generate(std::unique_ptr<ReportRequest> basic_request,
base::OnceCallback<void(ReportRequestQueue)> callback);
private:
using IndexedProfileReport =
std::pair<int,
std::unique_ptr<enterprise_management::ChromeUserProfileInfo>>;
// Generate request with full profile info at `profile_index` according to
// `basic_request`. Will invoke `callback` when done.
void GenerateProfileReportWithIndex(
int profile_index,
const ReportRequest* basic_request,
base::OnceCallback<void(IndexedProfileReport)> callback);
// Called when all Profile reports were generated. `basic_request` is carried
// over to ensure it remains alive while individual reports are being
// generated.
void OnAllProfileReportsGenerated(
std::unique_ptr<ReportRequest> basic_request,
base::OnceCallback<void(ReportRequestQueue)> callback,
std::vector<IndexedProfileReport> indexed_reports);
private:
size_t maximum_report_size_;
ProfileReportGenerator profile_report_generator_;
base::WeakPtrFactory<ReportRequestQueueGenerator> weak_factory_{this};
};
} // namespace enterprise_reporting
#endif // COMPONENTS_ENTERPRISE_BROWSER_REPORTING_REPORT_REQUEST_QUEUE_GENERATOR_H_
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