Catching more errors when parsing ICE server URLs.

webrtc/base/stringencode.h

 /*
  *  Copyright 2004 The WebRTC Project Authors. All rights reserved.
  *
  *  Use of this source code is governed by a BSD-style license
  *  that can be found in the LICENSE file in the root of the source
  *  tree. An additional intellectual property rights grant can be found
  *  in the file PATENTS.  All contributing project authors may
  *  be found in the AUTHORS file in the root of the source tree.
  */
 
@@ skipping 128 matching lines @@
 // Splits the source string into multiple fields separated by delimiter,
 // with duplicates of delimiter creating empty fields.
 size_t split(const std::string& source, char delimiter,
              std::vector<std::string>* fields);
 
 // Splits the source string into multiple fields separated by delimiter,
 // with duplicates of delimiter ignored.  Trailing delimiter ignored.
 size_t tokenize(const std::string& source, char delimiter,
                 std::vector<std::string>* fields);
 
+// Tokenize, including the empty tokens.
+size_t tokenize_with_empty_tokens(const std::string& source,
+                                  char delimiter,
+                                  std::vector<std::string>* fields);
+
 // Tokenize and append the tokens to fields. Return the new size of fields.
 size_t tokenize_append(const std::string& source, char delimiter,
                        std::vector<std::string>* fields);
 
 // Splits the source string into multiple fields separated by delimiter, with
 // duplicates of delimiter ignored. Trailing delimiter ignored. A substring in
 // between the start_mark and the end_mark is treated as a single field. Return
 // the size of fields. For example, if source is "filename
 // \"/Library/Application Support/media content.txt\"", delimiter is ' ', and
 // the start_mark and end_mark are '"', this method returns two fields:
@@ skipping 51 matching lines @@
 
 // simple function to strip out characters which shouldn't be
 // used in filenames
 char make_char_safe_for_filename(char c);
 
 //////////////////////////////////////////////////////////////////////
 
 }  // namespace rtc
 
 #endif  // WEBRTC_BASE_STRINGENCODE_H__