wstrings: make l10n_util::TruncateString use string16

chrome/browser/ui/omnibox/location_bar_util.cc

Index: chrome/browser/ui/omnibox/location_bar_util.cc
diff --git a/chrome/browser/ui/omnibox/location_bar_util.cc b/chrome/browser/ui/omnibox/location_bar_util.cc
index 66ceb4b81a6ae344534704de4ff30703fc3e7c7a..a5e94042ad9b9cf1288a3ee9b3345d2eff2c4c88 100644
--- a/chrome/browser/ui/omnibox/location_bar_util.cc
+++ b/chrome/browser/ui/omnibox/location_bar_util.cc
@@ -6,6 +6,7 @@
 
 #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"
@@ -31,7 +32,8 @@ std::wstring CalculateMinString(const std::wstring& description) {
   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);
   }