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

chrome/browser/ssl/ssl_browser_tests.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 "base/command_line.h"
 #include "base/path_service.h"
 #include "base/prefs/pref_service.h"
 #include "base/string_util.h"
 #include "base/stringprintf.h"
 #include "base/time.h"
@@ skipping 720 matching lines @@
   // Verify our assumption that there was no prior navigation.
   EXPECT_FALSE(chrome::CanGoBack(browser()));
 
   // We should have an interstitial page showing.
   ASSERT_TRUE(tab2->GetInterstitialPage());
 }
 
 IN_PROC_BROWSER_TEST_F(SSLUITest, TestBadHTTPSDownload) {
   ASSERT_TRUE(test_server()->Start());
   ASSERT_TRUE(https_server_expired_.Start());
-  GURL url_non_dangerous = test_server()->GetURL("");
-  GURL url_dangerous = https_server_expired_.GetURL(
-      "files/downloads/dangerous/dangerous.exe");
+  GURL url_non_dangerous = test_server()->GetURL(std::string());
+  GURL url_dangerous =
+      https_server_expired_.GetURL("files/downloads/dangerous/dangerous.exe");
   base::ScopedTempDir downloads_directory_;
 
   // Need empty temp dir to avoid having Chrome ask us for a new filename
   // when we've downloaded dangerous.exe one hundred times.
   ASSERT_TRUE(downloads_directory_.CreateUniqueTempDir());
 
   browser()->profile()->GetPrefs()->SetFilePath(
       prefs::kDownloadDefaultDirectory,
       downloads_directory_.path());
 
@@ skipping 875 matching lines @@
 
 // Visit a page over https that contains a frame with a redirect.
 
 // XMLHttpRequest insecure content in synchronous mode.
 
 // XMLHttpRequest insecure content in asynchronous mode.
 
 // XMLHttpRequest over bad ssl in synchronous mode.
 
 // XMLHttpRequest over OK ssl in synchronous mode.