Be explicit about target type in platform_util::OpenItem()

chrome/browser/ui/webui/downloads_dom_handler.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/ui/webui/downloads_dom_handler.h"
 
 #include <algorithm>
 #include <functional>
 
 #include "base/basictypes.h"
@@ skipping 544 matching lines @@
   removes_.push_back(ids);
 }
 
 void DownloadsDOMHandler::HandleOpenDownloadsFolder(
     const base::ListValue* args) {
   CountDownloadsDOMEvents(DOWNLOADS_DOM_EVENT_OPEN_FOLDER);
   content::DownloadManager* manager = main_notifier_.GetManager();
   if (manager) {
     platform_util::OpenItem(
         Profile::FromBrowserContext(manager->GetBrowserContext()),
-        DownloadPrefs::FromDownloadManager(manager)->DownloadPath());
+        DownloadPrefs::FromDownloadManager(manager)->DownloadPath(),
+        platform_util::OPEN_FOLDER, platform_util::OpenOperationCallback());
   }
 }
 
 // DownloadsDOMHandler, private: ----------------------------------------------
 
 void DownloadsDOMHandler::ScheduleSendCurrentDownloads() {
   // Don't call SendCurrentDownloads() every time anything changes. Batch them
   // together instead. This may handle hundreds of OnDownloadDestroyed() calls
   // in a single UI message loop iteration when the user Clears All downloads.
   if (update_scheduled_)
@@ skipping 106 matching lines @@
 }
 
 void DownloadsDOMHandler::CallDownloadsList(const base::ListValue& downloads) {
   web_ui()->CallJavascriptFunction("downloadsList", downloads);
 }
 
 void DownloadsDOMHandler::CallDownloadUpdated(
     const base::ListValue& download_item) {
   web_ui()->CallJavascriptFunction("downloadUpdated", download_item);
 }