chromium/third_party/blink/public/platform/task_type.h

// Copyright 2017 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.

#ifndef THIRD_PARTY_BLINK_PUBLIC_PLATFORM_TASK_TYPE_H_
#define THIRD_PARTY_BLINK_PUBLIC_PLATFORM_TASK_TYPE_H_

namespace blink {

// A list of task sources known to Blink according to the spec.
// This enum is used for a histogram and it should not be re-numbered.
//
// For the task type usage guideline, see https://bit.ly/2vMAsQ4
//
// When a new task type is created:
// * Set the new task type's value to "Next value"
// * Update kMaxValue to point to the new task type
// * Increment "Next value"
// * Update TaskTypes.md
//
// Next value: 87
enum class TaskType : unsigned char { … };

}  // namespace blink

#endif  // THIRD_PARTY_BLINK_PUBLIC_PLATFORM_TASK_TYPE_H_