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

ui/base/text/text_elider.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 <vector>
 
 #include "ui/base/text/text_elider.h"
 
 #include "base/file_path.h"
 #include "base/i18n/break_iterator.h"
@@ skipping 373 matching lines @@
       hi = guess;
     else
       lo = guess;
   }
 
   return CutString(text, lo, elide_in_middle, true);
 }
 
 SortedDisplayURL::SortedDisplayURL(const GURL& url,
                                    const std::string& languages) {
-  std::wstring host;
-  net::AppendFormattedHost(url, UTF8ToWide(languages), &host, NULL, NULL);
-  sort_host_ = WideToUTF16Hack(host);
-  string16 host_minus_www = net::StripWWW(WideToUTF16Hack(host));
+  net::AppendFormattedHost(url, languages, &sort_host_);
+  string16 host_minus_www = net::StripWWW(sort_host_);
   url_parse::Parsed parsed;
   display_url_ = net::FormatUrl(url, languages,
       net::kFormatUrlOmitAll, UnescapeRule::SPACES, &parsed, &prefix_end_,
       NULL);
   if (sort_host_.length() > host_minus_www.length()) {
     prefix_end_ += sort_host_.length() - host_minus_www.length();
     sort_host_.swap(host_minus_www);
   }
 }
 
@@ skipping 256 matching lines @@
 
 bool ElideRectangleString(const string16& input, size_t max_rows,
                           size_t max_cols, bool strict, string16* output) {
   RectangleString rect(max_rows, max_cols, strict, output);
   rect.Init();
   rect.AddString(input);
   return rect.Finalize();
 }
 
 }  // namespace ui