chromium/components/background_task_scheduler/task_ids.h

// Copyright 2020 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_BACKGROUND_TASK_SCHEDULER_TASK_IDS_H_
#define COMPONENTS_BACKGROUND_TASK_SCHEDULER_TASK_IDS_H_

namespace background_task {

// This enum lists all the unique task IDs used around in Chromium. These are
// listed here to ensure that there is no overlap of task IDs between different
// users of the BackgroundTaskScheduler.
// When adding your job id to the list below, update:
// 1. BackgroundTaskSchedulerExternalUma for metrics, specifically:
// toUmaEnumValueFromTaskId() and getHistogramPatternForTaskId().
// 2. Enum BackgroundTaskId in tools/metrics/histograms/enums.xml.
// 3. Variant TaskType in
// tools/metrics/histograms/metadata/android/histograms.xml.
// 4. ChromeBackgroundTaskFactory#createBackgroundTaskFromTaskId in java.
// 5. BackgroundTaskSchedulerUmaTest#testToUmaEnumValueFromTaskId for
// updated BACKGROUND_TASK_COUNT.
// 6. If the task is a native task, also update
// ChromeBackgroundTaskFactory::GetNativeBackgroundTaskFromTaskId.

// Id from 111000000 to 111999999 are reserved for internal usage. A Java
// counterpart will be generated for this enum.
// GENERATED_JAVA_ENUM_PACKAGE: (
// org.chromium.components.background_task_scheduler)
enum class TaskIds { … };

}  // namespace background_task

#endif  // COMPONENTS_BACKGROUND_TASK_SCHEDULER_TASK_IDS_H_