base: Move SplitString functions into the base namespace and update the callers.

base/string_split.cc

 // Copyright (c) 2010 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.
 
 #include "base/string_split.h"
 
 #include "base/logging.h"
 #include "base/string_util.h"
 #include "base/third_party/icu/icu_utf.h"
 #include "base/utf_string_conversions.h"
 
+namespace base {
+
 template<typename STR>
 static void SplitStringT(const STR& str,
                          const typename STR::value_type s,
                          bool trim_whitespace,
                          std::vector<STR>* r) {
   size_t last = 0;
   size_t i;
   size_t c = str.size();
   for (i = 0; i <= c; ++i) {
     if (i == c || str[i] == s) {
@@ skipping 26 matching lines @@
 }
 #endif
 
 void SplitString(const std::string& str,
                  char c,
                  std::vector<std::string>* r) {
   DCHECK(c >= 0 && c < 0x7F);
   SplitStringT(str, c, true, r);
 }
 
-namespace base {
-
 bool SplitStringIntoKeyValues(
     const std::string& line,
     char key_value_delimiter,
     std::string* key, std::vector<std::string>* values) {
   key->clear();
   values->clear();
 
   // Find the key string.
   size_t end_key_pos = line.find_first_of(key_value_delimiter);
   if (end_key_pos == std::string::npos) {
@@ skipping 100 matching lines @@
 
 void SplitStringDontTrim(const std::string& str,
                          char c,
                          std::vector<std::string>* r) {
   DCHECK(IsStringUTF8(str));
   DCHECK(c >= 0 && c < 0x7F);
   SplitStringT(str, c, false, r);
 }
 
 }  // namespace base