Add more string_util functions to base namespace.

chrome/common/custom_handlers/protocol_handler.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.
 
 #include "chrome/common/custom_handlers/protocol_handler.h"
 
 #include "base/strings/string_util.h"
 #include "base/strings/utf_string_conversions.h"
 #include "net/base/escape.h"
 
@@ skipping 35 matching lines @@
     return EmptyProtocolHandler();
   }
   std::string protocol, url;
   value->GetString("protocol", &protocol);
   value->GetString("url", &url);
   return ProtocolHandler::CreateProtocolHandler(protocol, GURL(url));
 }
 
 GURL ProtocolHandler::TranslateUrl(const GURL& url) const {
   std::string translatedUrlSpec(url_.spec());
-  ReplaceSubstringsAfterOffset(&translatedUrlSpec, 0, "%s",
+  base::ReplaceSubstringsAfterOffset(&translatedUrlSpec, 0, "%s",
       net::EscapeQueryParamValue(url.spec(), true));
   return GURL(translatedUrlSpec);
 }
 
 base::DictionaryValue* ProtocolHandler::Encode() const {
   base::DictionaryValue* d = new base::DictionaryValue();
   d->Set("protocol", new base::StringValue(protocol_));
   d->Set("url", new base::StringValue(url_.spec()));
   return d;
 }
@@ skipping 10 matching lines @@
   return protocol_ == other.protocol_ && url_ == other.url_;
 }
 
 bool ProtocolHandler::IsEquivalent(const ProtocolHandler& other) const {
   return protocol_ == other.protocol_ && url_ == other.url_;
 }
 
 bool ProtocolHandler::operator<(const ProtocolHandler& other) const {
   return url_ < other.url_;
 }