|  | // Copyright (c) 2011 The Chromium Authors. All rights reserved. | 
|  | // Use of this source code is governed by a BSD-style license that can be | 
|  | // found in the LICENSE file. | 
|  |  | 
|  | #ifndef NET_HTTP_HTTP_PIPELINED_HOST_CAPABILITY_H_ | 
|  | #define NET_HTTP_HTTP_PIPELINED_HOST_CAPABILITY_H_ | 
|  |  | 
|  | namespace net { | 
|  |  | 
|  | // These values are serialized in Preferences. Do not change these values and | 
|  | // only add new ones at the end. | 
|  | enum HttpPipelinedHostCapability { | 
|  | PIPELINE_UNKNOWN = 0, | 
|  | PIPELINE_INCAPABLE = 1, | 
|  | PIPELINE_CAPABLE = 2, | 
|  | PIPELINE_PROBABLY_CAPABLE = 3,  // We are using pipelining, but haven't | 
|  | // processed enough requests to record this | 
|  | // host as known to be capable. | 
|  | }; | 
|  |  | 
|  | }  // namespace net | 
|  |  | 
|  | #endif  // NET_HTTP_HTTP_PIPELINED_HOST_CAPABILITY_H_ |