Rewrite std::string("") to std::string(), Linux edition.

chrome/common/extensions/extension_l10n_util.cc

 // Copyright (c) 2012 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/common/extensions/extension_l10n_util.h"
 
 #include <algorithm>
 #include <set>
 #include <string>
 #include <vector>
@@ skipping 26 matching lines @@
   GetProcessLocale() = locale;
 }
 
 std::string GetDefaultLocaleFromManifest(const DictionaryValue& manifest,
                                          std::string* error) {
   std::string default_locale;
   if (manifest.GetString(keys::kDefaultLocale, &default_locale))
     return default_locale;
 
   *error = errors::kInvalidDefaultLocale;
-  return "";
+  return std::string();
 
 }
 
 bool ShouldRelocalizeManifest(const DictionaryValue* manifest) {
   if (!manifest)
     return false;
 
   if (!manifest->HasKey(keys::kDefaultLocale))
     return false;
 
@@ skipping 335 matching lines @@
 ScopedLocaleForTest::ScopedLocaleForTest(const std::string& locale)
     : locale_(extension_l10n_util::CurrentLocaleOrDefault()) {
   extension_l10n_util::SetProcessLocale(locale);
 }
 
 ScopedLocaleForTest::~ScopedLocaleForTest() {
   extension_l10n_util::SetProcessLocale(locale_);
 }
 
 }  // namespace extension_l10n_util