1// Copyright (c) 2012 The Chromium Authors. All rights reserved. 2// Use of this source code is governed by a BSD-style license that can be 3// found in the LICENSE file. 4 5#ifndef NET_BASE_REQUEST_PRIORITY_H_ 6#define NET_BASE_REQUEST_PRIORITY_H_ 7 8#include "net/base/net_export.h" 9 10namespace net { 11 12// Prioritization used in various parts of the networking code such 13// as connection prioritization and resource loading prioritization. 14enum RequestPriority { 15 IDLE = 0, 16 MINIMUM_PRIORITY = IDLE, 17 LOWEST, 18 DEFAULT_PRIORITY = LOWEST, 19 LOW, 20 MEDIUM, 21 HIGHEST, 22 MAXIMUM_PRIORITY = HIGHEST, 23}; 24 25// For simplicity, one can assume that one can index into array of 26// NUM_PRIORITIES elements with a RequestPriority (i.e., 27// MINIMUM_PRIORITY == 0). 28enum RequestPrioritySize { 29 NUM_PRIORITIES = MAXIMUM_PRIORITY + 1, 30}; 31 32NET_EXPORT const char* RequestPriorityToString(RequestPriority priority); 33 34} // namespace net 35 36#endif // NET_BASE_REQUEST_PRIORITY_H_ 37