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1 // Copyright (c) 2012 The Chromium Authors. All rights reserved. | 1 // Copyright (c) 2012 The Chromium Authors. All rights reserved. |
2 // Use of this source code is governed by a BSD-style license that can be | 2 // Use of this source code is governed by a BSD-style license that can be |
3 // found in the LICENSE file. | 3 // found in the LICENSE file. |
4 // | 4 // |
5 // HttpRequestHeaders manages the request headers. | 5 // HttpRequestHeaders manages the request headers. |
6 // It maintains these in a vector of header key/value pairs, thereby maintaining | 6 // It maintains these in a vector of header key/value pairs, thereby maintaining |
7 // the order of the headers. This means that any lookups are linear time | 7 // the order of the headers. This means that any lookups are linear time |
8 // operations. | 8 // operations. |
9 | 9 |
10 #ifndef NET_HTTP_HTTP_REQUEST_HEADERS_H_ | 10 #ifndef NET_HTTP_HTTP_REQUEST_HEADERS_H_ |
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140 headers_.swap(other->headers_); | 140 headers_.swap(other->headers_); |
141 } | 141 } |
142 | 142 |
143 // Serializes HttpRequestHeaders to a string representation. Joins all the | 143 // Serializes HttpRequestHeaders to a string representation. Joins all the |
144 // header keys and values with ": ", and inserts "\r\n" between each header | 144 // header keys and values with ": ", and inserts "\r\n" between each header |
145 // line, and adds the trailing "\r\n". | 145 // line, and adds the trailing "\r\n". |
146 std::string ToString() const; | 146 std::string ToString() const; |
147 | 147 |
148 // Takes in the request line and returns a Value for use with the NetLog | 148 // Takes in the request line and returns a Value for use with the NetLog |
149 // containing both the request line and all headers fields. | 149 // containing both the request line and all headers fields. |
150 base::Value* NetLogCallback(const std::string* request_line, | 150 scoped_ptr<base::Value> NetLogCallback(const std::string* request_line, |
151 NetLogCaptureMode capture_mode) const; | 151 NetLogCaptureMode capture_mode) const; |
152 | 152 |
153 // Takes in a Value created by the above function, and attempts to extract the | 153 // Takes in a Value created by the above function, and attempts to extract the |
154 // request line and create a copy of the original headers. Returns true on | 154 // request line and create a copy of the original headers. Returns true on |
155 // success. On failure, clears |headers| and |request_line|. | 155 // success. On failure, clears |headers| and |request_line|. |
156 // TODO(mmenke): Long term, we want to remove this, and migrate external | 156 // TODO(mmenke): Long term, we want to remove this, and migrate external |
157 // consumers to be NetworkDelegates. | 157 // consumers to be NetworkDelegates. |
158 static bool FromNetLogParam(const base::Value* event_param, | 158 static bool FromNetLogParam(const base::Value* event_param, |
159 HttpRequestHeaders* headers, | 159 HttpRequestHeaders* headers, |
160 std::string* request_line); | 160 std::string* request_line); |
161 | 161 |
162 private: | 162 private: |
163 HeaderVector::iterator FindHeader(const base::StringPiece& key); | 163 HeaderVector::iterator FindHeader(const base::StringPiece& key); |
164 HeaderVector::const_iterator FindHeader(const base::StringPiece& key) const; | 164 HeaderVector::const_iterator FindHeader(const base::StringPiece& key) const; |
165 | 165 |
166 HeaderVector headers_; | 166 HeaderVector headers_; |
167 | 167 |
168 // Allow the copy construction and operator= to facilitate copying in | 168 // Allow the copy construction and operator= to facilitate copying in |
169 // HttpRequestHeaders. | 169 // HttpRequestHeaders. |
170 // TODO(willchan): Investigate to see if we can remove the need to copy | 170 // TODO(willchan): Investigate to see if we can remove the need to copy |
171 // HttpRequestHeaders. | 171 // HttpRequestHeaders. |
172 // DISALLOW_COPY_AND_ASSIGN(HttpRequestHeaders); | 172 // DISALLOW_COPY_AND_ASSIGN(HttpRequestHeaders); |
173 }; | 173 }; |
174 | 174 |
175 } // namespace net | 175 } // namespace net |
176 | 176 |
177 #endif // NET_HTTP_HTTP_REQUEST_HEADERS_H_ | 177 #endif // NET_HTTP_HTTP_REQUEST_HEADERS_H_ |
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