Move string tokenizer to base/strings.

chrome/browser/extensions/api/proxy/proxy_api_helpers.cc

 // 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.
 
 // Implementation of helper functions for the Chrome Extensions Proxy Settings
 // API.
 //
 // Throughout this code, we report errors to the user by setting an |error|
 // parameter, if and only if these errors can be cause by invalid input
 // from the extension and we cannot expect that the extensions API has
 // caught this error before. In all other cases we are dealing with internal
 // errors and log to LOG(ERROR).
 
 #include "chrome/browser/extensions/api/proxy/proxy_api_helpers.h"
 
 #include "base/base64.h"
 #include "base/basictypes.h"
-#include "base/string_tokenizer.h"
 #include "base/string_util.h"
+#include "base/strings/string_tokenizer.h"
 #include "base/utf_string_conversions.h"
 #include "base/values.h"
 #include "chrome/browser/extensions/api/proxy/proxy_api_constants.h"
 #include "chrome/browser/prefs/proxy_config_dictionary.h"
 #include "extensions/common/error_utils.h"
 #include "net/base/data_url.h"
 #include "net/proxy/proxy_config.h"
 
 namespace extensions {
 
@@ skipping 443 matching lines @@
     pac_script_dict->SetString(keys::kProxyConfigPacScriptUrl, pac_url);
   }
   pac_script_dict->SetBoolean(keys::kProxyConfigPacScriptMandatory,
                               pac_mandatory);
   return pac_script_dict.release();
 }
 
 ListValue* TokenizeToStringList(const std::string& in,
                                 const std::string& delims) {
   ListValue* out = new ListValue;
-  StringTokenizer entries(in, delims);
+  base::StringTokenizer entries(in, delims);
   while (entries.GetNext())
     out->Append(Value::CreateStringValue(entries.token()));
   return out;
 }
 
 }  // namespace proxy_api_helpers
 }  // namespace extensions