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

chrome/browser/translate/translate_manager_unittest.cc

 // Copyright (c) 2013 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/translate/translate_manager.h"
 
 #include "content/public/common/url_constants.h"
 #include "googleurl/src/gurl.h"
 #include "testing/gtest/include/gtest/gtest.h"
 
 #ifdef FILE_MANAGER_EXTENSION
 #include "chrome/browser/chromeos/extensions/file_manager/file_manager_util.h"
 #include "extensions/common/constants.h"
 #endif
 
 typedef testing::Test TranslateManagerTest;
 
 TEST_F(TranslateManagerTest, CheckTranslatableURL) {
-  GURL empty_url = GURL("");
+  GURL empty_url = GURL(std::string());
   EXPECT_FALSE(TranslateManager::IsTranslatableURL(empty_url));
 
   std::string chrome = std::string(chrome::kChromeUIScheme) + "://flags";
   GURL chrome_url = GURL(chrome);
   EXPECT_FALSE(TranslateManager::IsTranslatableURL(chrome_url));
 
   std::string devtools = std::string(chrome::kChromeDevToolsScheme) + "://";
   GURL devtools_url = GURL(devtools);
   EXPECT_FALSE(TranslateManager::IsTranslatableURL(devtools_url));
 
 #ifdef FILE_MANAGER_EXTENSION
   std::string filemanager =
       std::string(extensions::kExtensionScheme) +
       std::string("://") +
       std::string(kFileBrowserDomain);
   GURL filemanager_url = GURL(filemanager);
   EXPECT_FALSE(TranslateManager::IsTranslatableURL(filemanager_url));
 #endif
 
   std::string ftp = std::string(chrome::kFtpScheme) + "://google.com/pub";
   GURL ftp_url = GURL(ftp);
   EXPECT_FALSE(TranslateManager::IsTranslatableURL(ftp_url));
 
   GURL right_url = GURL("http://www.tamurayukari.com/");
   EXPECT_TRUE(TranslateManager::IsTranslatableURL(right_url));
 }