// Copyright 2024 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#ifndef CHROME_BROWSER_ASH_POLICY_REPORTING_METRICS_REPORTING_FATAL_CRASH_CHROME_FATAL_CRASH_EVENTS_OBSERVER_H_
#define CHROME_BROWSER_ASH_POLICY_REPORTING_METRICS_REPORTING_FATAL_CRASH_CHROME_FATAL_CRASH_EVENTS_OBSERVER_H_
#include "base/containers/flat_set.h"
#include "base/files/file_path.h"
#include "base/memory/scoped_refptr.h"
#include "base/task/sequenced_task_runner.h"
#include "chrome/browser/ash/policy/reporting/metrics_reporting/fatal_crash/fatal_crash_events_observer.h"
#include "chrome/browser/ash/policy/reporting/metrics_reporting/mojo_service_events_observer_base.h"
#include "chromeos/ash/services/cros_healthd/public/mojom/cros_healthd_events.mojom.h"
namespace reporting {
// Observes fatal Chrome crash events. The only difference between this class
// and FatalCrashEventsObserver is the `SaveFilePathsProviderInterface` used and
// crash types that are reported. Due to the IO on the save files, this class
// should only have one instance.
class ChromeFatalCrashEventsObserver
: public reporting::FatalCrashEventsObserver {
public:
// Create a `ChromeFatalCrashEventsObserver` instance. We return
// `FatalCrashEventsObserver` instead of `ChromeFatalCrashEventsObserver`
// since they implement the same interface.
static std::unique_ptr<FatalCrashEventsObserver> Create();
private:
// Give `TestEnvironment` the access to the private constructor that
// specifies the path for the save file.
friend class FatalCrashEventsObserver::TestEnvironment;
// This constructor enables the test code to use non-default values of the
// input parameters to accommodate the test environment. In production code,
// they are always the default value specified in the default constructor.
ChromeFatalCrashEventsObserver(
const base::FilePath& reported_local_id_save_file_path,
const base::FilePath& uploaded_crash_info_save_file_path,
scoped_refptr<base::SequencedTaskRunner> reported_local_id_io_task_runner,
scoped_refptr<base::SequencedTaskRunner>
uploaded_crash_info_io_task_runner);
FatalCrashTelemetry::CrashType GetFatalCrashTelemetryCrashType(
::ash::cros_healthd::mojom::CrashEventInfo::CrashType crash_type)
const override;
// Get allowed crash types.
const base::flat_set<::ash::cros_healthd::mojom::CrashEventInfo::CrashType>&
GetAllowedCrashTypes() const override;
};
} // namespace reporting
#endif // CHROME_BROWSER_ASH_POLICY_REPORTING_METRICS_REPORTING_FATAL_CRASH_CHROME_FATAL_CRASH_EVENTS_OBSERVER_H_
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