Extend SplitStringIntoKeyValuePairs unit tests.

base/strings/string_split.h

 // Copyright (c) 2012 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 BASE_STRINGS_STRING_SPLIT_H_
 #define BASE_STRINGS_STRING_SPLIT_H_
 
 #include <string>
 #include <utility>
 #include <vector>
@@ skipping 13 matching lines @@
                              char16 c,
                              std::vector<string16>* r);
 // |str| should not be in a multi-byte encoding like Shift-JIS or GBK in which
 // the trailing byte of a multi-byte character can be in the ASCII range.
 // UTF-8, and other single/multi-byte ASCII-compatible encodings are OK.
 // Note: |c| must be in the ASCII range.
 BASE_EXPORT void SplitString(const std::string& str,
                              char c,
                              std::vector<std::string>* r);
 
-BASE_EXPORT bool SplitStringIntoKeyValues(const std::string& line,
-                                          char key_value_delimiter,
-                                          std::string* key,
-                                          std::vector<std::string>* values);
-
 typedef std::vector<std::pair<std::string, std::string> > StringPairs;;
 
 BASE_EXPORT bool SplitStringIntoKeyValuePairs(
     const std::string& line,
     char key_value_delimiter,
     char key_value_pair_delimiter,
     StringPairs* key_value_pairs);
 
 // The same as SplitString, but use a substring delimiter instead of a char.
 BASE_EXPORT void SplitStringUsingSubstr(const string16& str,
@@ skipping 25 matching lines @@
 // characters defined by HTML 5). Each contiguous block of non-whitespace
 // characters is added to result.
 BASE_EXPORT void SplitStringAlongWhitespace(const string16& str,
                                             std::vector<string16>* result);
 BASE_EXPORT void SplitStringAlongWhitespace(const std::string& str,
                                             std::vector<std::string>* result);
 
 }  // namespace base
 
 #endif  // BASE_STRINGS_STRING_SPLIT_H_