wstrings: make l10n_util::TruncateString use string16

chrome/browser/ui/omnibox/location_bar_util.cc

 // Copyright (c) 2010 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/ui/omnibox/location_bar_util.h"
 
 #include "app/l10n_util.h"
 #include "base/i18n/rtl.h"
+#include "base/utf_string_conversions.h"
 #include "chrome/browser/profiles/profile.h"
 #include "chrome/browser/search_engines/template_url.h"
 #include "chrome/browser/search_engines/template_url_model.h"
 
 namespace location_bar_util {
 
 std::wstring GetKeywordName(Profile* profile, const std::wstring& keyword) {
 // Make sure the TemplateURL still exists.
 // TODO(sky): Once LocationBarView adds a listener to the TemplateURLModel
 // to track changes to the model, this should become a DCHECK.
   const TemplateURL* template_url =
       profile->GetTemplateURLModel()->GetTemplateURLForKeyword(keyword);
   if (template_url)
     return template_url->AdjustedShortNameForLocaleDirection();
   return std::wstring();
 }
 
 std::wstring CalculateMinString(const std::wstring& description) {
   // Chop at the first '.' or whitespace.
   const size_t dot_index = description.find(L'.');
   const size_t ws_index = description.find_first_of(kWhitespaceWide);
   size_t chop_index = std::min(dot_index, ws_index);
   std::wstring min_string;
   if (chop_index == std::wstring::npos) {
     // No dot or whitespace, truncate to at most 3 chars.
-    min_string = l10n_util::TruncateString(description, 3);
+    min_string = UTF16ToWideHack(
+        l10n_util::TruncateString(WideToUTF16Hack(description), 3));
   } else {
     min_string = description.substr(0, chop_index);
   }
   base::i18n::AdjustStringForLocaleDirection(&min_string);
   return min_string;
 }
 
 }  // namespace location_bar_util