Start reordering the methods in headers in net/.

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_
 #pragma once
 
 #include <string>
 #include <vector>
 
 #include "base/basictypes.h"
 #include "base/hash_tables.h"
 #include "base/ref_counted.h"
 #include "net/http/http_version.h"
 
 class Pickle;
 
 namespace base {
 class Time;
 class TimeDelta;
 }
 
 namespace net {
 
 // HttpResponseHeaders: parses and holds HTTP response headers.
 class HttpResponseHeaders
     : public base::RefCountedThreadSafe<HttpResponseHeaders> {
  public:
+  // 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;
+
   // Parses the given raw_headers.  raw_headers should be formatted thus:
   // includes the http status response line, each line is \0-terminated, and
   // it's terminated by an empty line (ie, 2 \0s in a row).
   // (Note that line continuations should have already been joined;
   // see HttpUtil::AssembleRawHeaders)
   //
   // NOTE: For now, raw_headers is not really 'raw' in that this constructor is
   // called with a 'NativeMB' string on Windows because WinHTTP does not allow
   // us to access the raw byte sequence as sent by a web server.  In any case,
   // HttpResponseHeaders does not perform any encoding changes on the input.
   //
   explicit HttpResponseHeaders(const std::string& raw_headers);
 
   // Initializes from the representation stored in the given pickle.  The data
   // for this object is found relative to the given pickle_iter, which should
   // be passed to the pickle's various Read* methods.
   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);
 
   // Removes all instances of a particular header.
   void RemoveHeader(const std::string& name);
 
@@ skipping 178 matching lines @@
   int response_code() const { return response_code_; }
 
   // Returns the raw header string.
   const std::string& raw_headers() const { return raw_headers_; }
 
  private:
   friend class base::RefCountedThreadSafe<HttpResponseHeaders>;
 
   typedef base::hash_set<std::string> HeaderSet;
 
+  // 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; }
+  };
+  typedef std::vector<ParsedHeader> HeaderList;
+
   HttpResponseHeaders();
   ~HttpResponseHeaders();
 
   // Initializes from the given raw headers.
   void Parse(const std::string& raw_input);
 
   // Helper function for ParseStatusLine.
   // Tries to extract the "HTTP/X.Y" from a status line formatted like:
   //    HTTP/1.1 200 OK
   // with line_begin and end pointing at the begin and end of this line.  If the
@@ skipping 46 matching lines @@
 
   // 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; }
-  };
-  typedef std::vector<ParsedHeader> HeaderList;
-
   // We keep a list of ParsedHeader objects.  These tell us where to locate the
   // header-value pairs within raw_headers_.
   HeaderList parsed_;
 
   // The raw_headers_ consists of the normalized status line (terminated with a
   // null byte) and then followed by the raw null-terminated headers from the
   // input that was passed to our constructor.  We preserve the input [*] to
   // maintain as much ancillary fidelity as possible (since it is sometimes
   // hard to tell what may matter down-stream to a consumer of XMLHttpRequest).
   // [*] The status line may be modified.
   std::string raw_headers_;
 
   // This is the parsed HTTP response code.
   int response_code_;
 
   // The normalized http version (consistent with what GetStatusLine() returns).
   HttpVersion http_version_;
 
   // 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_