Eliminate wstring from base/utf_offset_string_conversions.h, net/base/escape.h, and net/base/net_...

chrome/browser/extensions/extension_service.cc

 // Copyright (c) 2011 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/extensions/extension_service.h"
 
 #include <algorithm>
 #include <set>
 
 #include "base/basictypes.h"
@@ skipping 323 matching lines @@
       // or when hitting an unknown test cert and that commonly happens in
       // testing environments.  Given this, we allow an empty referrer when
       // the command-line flag is set.
       // Otherwise, the TLD must match the TLD of the command-line url.
       referrer_valid = referrer_url.is_empty() || (referrer_tld == store_tld);
     }
 
     if (!download_valid) {
       std::string download_tld =
           net::RegistryControlledDomainService::GetDomainAndRegistry(
-              GURL(download_url));
+              download_url);
 
       // Otherwise, the TLD must match the TLD of the command-line url.
       download_valid = (download_tld == store_tld);
     }
   }
 
   return (referrer_valid && download_valid);
 }
 
 bool ExtensionService::IsDownloadFromMiniGallery(const GURL& download_url) {
@@ skipping 1780 matching lines @@
 
 ExtensionService::NaClModuleInfoList::iterator
     ExtensionService::FindNaClModule(const GURL& url) {
   for (NaClModuleInfoList::iterator iter = nacl_module_list_.begin();
        iter != nacl_module_list_.end(); ++iter) {
     if (iter->url == url)
       return iter;
   }
   return nacl_module_list_.end();
 }