Convert GetDisplayStringInLTRDirectionality from wstring to string16.

chrome/browser/views/bookmark_bar_view.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/views/bookmark_bar_view.h"
 
 #include <algorithm>
 #include <limits>
 #include <set>
 #include <vector>
@@ skipping 139 matching lines @@
     if (!result.empty())
       result.append(views::TooltipManager::GetLineSeparator());
 
     // We need to explicitly specify the directionality of the URL's text to
     // make sure it is treated as an LTR string when the context is RTL. For
     // example, the URL "http://www.yahoo.com/" appears as
     // "/http://www.yahoo.com" when rendered, as is, in an RTL context since
     // the Unicode BiDi algorithm puts certain characters on the left by
     // default.
     std::wstring elided_url(gfx::ElideUrl(url, tt_font, max_width, languages));
-    base::i18n::GetDisplayStringInLTRDirectionality(&elided_url);
+    elided_url = UTF16ToWide(base::i18n::GetDisplayStringInLTRDirectionality(
+        WideToUTF16(elided_url)));
     result.append(elided_url);
   }
   return result;
 }
 
 // BookmarkButton -------------------------------------------------------------
 
 // Buttons used for the bookmarks on the bookmark bar.
 
 class BookmarkButton : public views::TextButton {
@@ skipping 1538 matching lines @@
   // The tooltip is the only way we have to display text explaining the error
   // to the user.
   sync_error_button->SetTooltipText(
       l10n_util::GetString(IDS_SYNC_BOOKMARK_BAR_ERROR_DESC));
   sync_error_button->SetAccessibleName(
       l10n_util::GetString(IDS_ACCNAME_SYNC_ERROR_BUTTON));
   sync_error_button->SetIcon(
       *ResourceBundle::GetSharedInstance().GetBitmapNamed(IDR_WARNING));
   return sync_error_button;
 }