content/public/common/resource_response_info.h

   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
  21 namespace content {
  22
  23 struct 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 kNoCacheId.
  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
 102 }  // namespace content
 103
 104 #endif  // CONTENT_PUBLIC_COMMON_RESOURCE_RESPONSE_INFO_H_