Remove unused var.

chrome/browser/local_discovery/privet_http_impl.cc

 // Copyright 2013 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/browser/local_discovery/privet_http_impl.h"
 
 #include <algorithm>
 #include <vector>
 
 #include "base/bind.h"
@@ skipping 720 matching lines @@
   return name_;
 }
 
 scoped_ptr<PrivetURLFetcher> PrivetHTTPClientImpl::CreateURLFetcher(
     const GURL& url, net::URLFetcher::RequestType request_type,
     PrivetURLFetcher::Delegate* delegate) const {
   GURL::Replacements replacements;
   replacements.SetHostStr(host_port_.host());
   std::string port(base::IntToString(host_port_.port()));  // Keep string alive.
   replacements.SetPortStr(port);
-  GURL url2 = url.ReplaceComponents(replacements);
   return fetcher_factory_.CreateURLFetcher(url.ReplaceComponents(replacements),
                                            request_type, delegate);
 }
 
 void PrivetHTTPClientImpl::CacheInfo(const base::DictionaryValue* cached_info) {
   cached_info_.reset(cached_info->DeepCopy());
   std::string token;
   if (cached_info_->GetString(kPrivetInfoKeyToken, &token)) {
     fetcher_factory_.set_token(token);
   }
@@ skipping 29 matching lines @@
   TokenCallbackVector token_callbacks;
   token_callbacks_.swap(token_callbacks);
 
   for (TokenCallbackVector::iterator i = token_callbacks.begin();
        i != token_callbacks.end(); i++) {
     i->Run(token);
   }
 }
 
 }  // namespace local_discovery