Http Cache: First pass of byte-range requests support....

net/http/http_response_headers.h

 // Copyright (c) 2006-2009 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_RESPONSE_HEADERS_H_
 #define NET_HTTP_HTTP_RESPONSE_HEADERS_H_
 
 #include <string>
 #include <vector>
 
@@ skipping 34 matching lines @@
   HttpResponseHeaders(const Pickle& pickle, void** pickle_iter);
 
   // Persist options.
   typedef int PersistOptions;
   static const PersistOptions PERSIST_RAW = -1;  // Raw, unparsed headers.
   static const PersistOptions PERSIST_ALL = 0;  // Parsed headers.
   static const PersistOptions PERSIST_SANS_COOKIES = 1 << 0;
   static const PersistOptions PERSIST_SANS_CHALLENGES = 1 << 1;
   static const PersistOptions PERSIST_SANS_HOP_BY_HOP = 1 << 2;
   static const PersistOptions PERSIST_SANS_NON_CACHEABLE = 1 << 3;
+  static const PersistOptions PERSIST_SANS_RANGES = 1 << 4;
 
   // Appends a representation of this object to the given pickle.
   // The options argument can be a combination of PersistOptions.
   void Persist(Pickle* pickle, PersistOptions options);
 
   // Performs header merging as described in 13.5.3 of RFC 2616.
   void Update(const HttpResponseHeaders& new_headers);
 
   // Creates a normalized header string.  The output will be formatted exactly
   // like so:
@@ skipping 204 matching lines @@
 
   // Adds the set of rfc2616 hop-by-hop response headers.
   static void AddHopByHopHeaders(HeaderSet* header_names);
 
   // Adds the set of challenge response headers.
   static void AddChallengeHeaders(HeaderSet* header_names);
 
   // Adds the set of cookie response headers.
   static void AddCookieHeaders(HeaderSet* header_names);
 
+  // Adds the set of content range response headers.
+  static void AddHopContentRangeHeaders(HeaderSet* header_names);
+
   // The members of this structure point into raw_headers_.
   struct ParsedHeader {
     std::string::const_iterator name_begin;
     std::string::const_iterator name_end;
     std::string::const_iterator value_begin;
     std::string::const_iterator value_end;
 
     // A header "continuation" contains only a subsequent value for the
     // preceding header.  (Header values are comma separated.)
     bool is_continuation() const { return name_begin == name_end; }
@@ skipping 20 matching lines @@
 
   // The parsed http version number (not normalized).
   HttpVersion parsed_http_version_;
 
   DISALLOW_COPY_AND_ASSIGN(HttpResponseHeaders);
 };
 
 }  // namespace net
 
 #endif  // NET_HTTP_HTTP_RESPONSE_HEADERS_H_