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

chrome/browser/extensions/api/webstore_private/webstore_private_api.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/extensions/api/webstore_private/webstore_private_api.h"
 
 #include "apps/app_launcher.h"
 #include "apps/switches.h"
 #include "base/bind_helpers.h"
 #include "base/command_line.h"
@@ skipping 277 matching lines @@
 
   // The response is sent asynchronously in OnWebstoreParseSuccess/
   // OnWebstoreParseFailure.
   return true;
 }
 
 
 void BeginInstallWithManifestFunction::SetResultCode(ResultCode code) {
   switch (code) {
     case ERROR_NONE:
-      SetResult(Value::CreateStringValue(""));
+      SetResult(Value::CreateStringValue(std::string()));
       break;
     case UNKNOWN_ERROR:
       SetResult(Value::CreateStringValue("unknown_error"));
       break;
     case USER_CANCELLED:
       SetResult(Value::CreateStringValue("user_cancelled"));
       break;
     case MANIFEST_ERROR:
       SetResult(Value::CreateStringValue("manifest_error"));
       break;
@@ skipping 22 matching lines @@
   CHECK(parsed_manifest);
   icon_ = icon;
   parsed_manifest_.reset(parsed_manifest);
 
   std::string error;
   dummy_extension_ = ExtensionInstallPrompt::GetLocalizedExtensionForDisplay(
       parsed_manifest_.get(),
       Extension::FROM_WEBSTORE,
       id,
       localized_name_,
-      "",
+      std::string(),
       &error);
 
   if (!dummy_extension_) {
     OnWebstoreParseFailure(id_, WebstoreInstallHelper::Delegate::MANIFEST_ERROR,
                            kInvalidManifestError);
     return;
   }
 
   content::WebContents* web_contents = GetAssociatedWebContents();
   if (!web_contents)  // The browser window has gone away.
@@ skipping 266 matching lines @@
       &GetIsLauncherEnabledFunction::OnIsLauncherCheckCompleted, this));
   return true;
 }
 
 void GetIsLauncherEnabledFunction::OnIsLauncherCheckCompleted(bool is_enabled) {
   SetResult(Value::CreateBooleanValue(is_enabled));
   SendResponse(true);
 }
 
 }  // namespace extensions