resource_response_info.h revision 5f1c94371a64b3196d4be9466099bb892df9b88e 
1// Copyright 2014 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 CONTENT_PUBLIC_COMMON_RESOURCE_RESPONSE_INFO_H_
6#define CONTENT_PUBLIC_COMMON_RESOURCE_RESPONSE_INFO_H_
7
8#include <string>
9
10#include "base/basictypes.h"
11#include "base/files/file_path.h"
12#include "base/memory/ref_counted.h"
13#include "base/time/time.h"
14#include "content/common/content_export.h"
15#include "content/public/common/resource_devtools_info.h"
16#include "net/base/host_port_pair.h"
17#include "net/base/load_timing_info.h"
18#include "net/http/http_response_info.h"
19#include "url/gurl.h"
20
21namespace content {
22
23struct ResourceResponseInfo {
24  CONTENT_EXPORT ResourceResponseInfo();
25  CONTENT_EXPORT ~ResourceResponseInfo();
26
27  // The time at which the request was made that resulted in this response.
28  // For cached responses, this time could be "far" in the past.
29  base::Time request_time;
30
31  // The time at which the response headers were received.  For cached
32  // responses, this time could be "far" in the past.
33  base::Time response_time;
34
35  // The response headers or NULL if the URL type does not support headers.
36  scoped_refptr<net::HttpResponseHeaders> headers;
37
38  // The mime type of the response.  This may be a derived value.
39  std::string mime_type;
40
41  // The character encoding of the response or none if not applicable to the
42  // response's mime type.  This may be a derived value.
43  std::string charset;
44
45  // An opaque string carrying security information pertaining to this
46  // response.  This may include information about the SSL connection used.
47  std::string security_info;
48
49  // Content length if available. -1 if not available
50  int64 content_length;
51
52  // Length of the encoded data transferred over the network. In case there is
53  // no data, contains -1.
54  int64 encoded_data_length;
55
56  // The appcache this response was loaded from, or kAppCacheNoCacheId.
57  int64 appcache_id;
58
59  // The manifest url of the appcache this response was loaded from.
60  // Note: this value is only populated for main resource requests.
61  GURL appcache_manifest_url;
62
63  // Detailed timing information used by the WebTiming, HAR and Developer
64  // Tools.  Includes socket ID and socket reuse information.
65  net::LoadTimingInfo load_timing;
66
67  // Actual request and response headers, as obtained from the network stack.
68  // Only present if request had LOAD_REPORT_RAW_HEADERS in load_flags, and
69  // requesting renderer had CanReadRowCookies permission.
70  scoped_refptr<ResourceDevToolsInfo> devtools_info;
71
72  // The path to a file that will contain the response body.  It may only
73  // contain a portion of the response body at the time that the ResponseInfo
74  // becomes available.
75  base::FilePath download_file_path;
76
77  // True if the response was delivered using SPDY.
78  bool was_fetched_via_spdy;
79
80  // True if the response was delivered after NPN is negotiated.
81  bool was_npn_negotiated;
82
83  // True if response could use alternate protocol. However, browser will
84  // ignore the alternate protocol when spdy is not enabled on browser side.
85  bool was_alternate_protocol_available;
86
87  // Information about the type of connection used to fetch this response.
88  net::HttpResponseInfo::ConnectionInfo connection_info;
89
90  // True if the response was fetched via an explicit proxy (as opposed to a
91  // transparent proxy). The proxy could be any type of proxy, HTTP or SOCKS.
92  // Note: we cannot tell if a transparent proxy may have been involved.
93  bool was_fetched_via_proxy;
94
95  // NPN protocol negotiated with the server.
96  std::string npn_negotiated_protocol;
97
98  // Remote address of the socket which fetched this resource.
99  net::HostPortPair socket_address;
100
101  // True if the response was fetched by a ServiceWorker.
102  bool was_fetched_via_service_worker;
103
104  // The original URL of the response which was fetched by the ServiceWorker.
105  // This may be empty if the response was created inside the ServiceWorker.
106  GURL original_url_via_service_worker;
107};
108
109}  // namespace content
110
111#endif  // CONTENT_PUBLIC_COMMON_RESOURCE_RESPONSE_INFO_H_
112