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

chrome/browser/devtools/browser_list_tabcontents_provider.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/browser/devtools/browser_list_tabcontents_provider.h"
 
 #include "base/path_service.h"
 #include "chrome/browser/extensions/extension_host.h"
 #include "chrome/browser/extensions/extension_service.h"
 #include "chrome/browser/extensions/extension_system.h"
@@ skipping 98 matching lines @@
       return kTargetTypeTab;
 
   return kTargetTypeOther;
 }
 
 std::string BrowserListTabContentsProvider::GetViewDescription(
     content::RenderViewHost* rvh) {
   content::WebContents* web_contents =
       content::WebContents::FromRenderViewHost(rvh);
   if (!web_contents)
-    return "";
+    return std::string();
 
   Profile* profile =
       Profile::FromBrowserContext(web_contents->GetBrowserContext());
   if (!profile)
-    return "";
+    return std::string();
 
   extensions::ExtensionHost* extension_host =
       extensions::ExtensionSystem::Get(profile)->process_manager()->
           GetBackgroundHostForExtension(web_contents->GetURL().host());
 
   if (!extension_host || extension_host->host_contents() != web_contents)
-    return "";
+    return std::string();
 
   return extension_host->extension()->name();
 }