Remove DeleteTask and convert remaining users.

chrome/browser/ui/webui/net_internals_ui.cc

 // Copyright (c) 2011 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/net_internals_ui.h"
 
 #include <algorithm>
 #include <list>
 #include <string>
 #include <utility>
 #include <vector>
 
 #include "base/base64.h"
 #include "base/bind.h"
 #include "base/bind_helpers.h"
 #include "base/command_line.h"
 #include "base/memory/singleton.h"
 #include "base/message_loop.h"
+#include "base/message_loop_helpers.h"
 #include "base/path_service.h"
 #include "base/string_number_conversions.h"
 #include "base/string_piece.h"
 #include "base/string_split.h"
 #include "base/string_util.h"
 #include "base/utf_string_conversions.h"
 #include "base/values.h"
 #include "chrome/browser/browser_process.h"
 #include "chrome/browser/browsing_data_remover.h"
 #include "chrome/browser/io_thread.h"
@@ skipping 326 matching lines @@
   // and |arg|.  Takes ownership of |arg|.  If the renderer is displaying a log
   // file, the message will be ignored.  Note that this can be called from any
   // thread.
   void SendJavascriptCommand(const std::string& command, Value* arg);
 
   // Helper that runs |method| with |arg|, and deletes |arg| on completion.
   void DispatchToMessageHandler(ListValue* arg, MessageHandler method);
 
  private:
   friend struct BrowserThread::DeleteOnThread<BrowserThread::UI>;
-  friend class DeleteTask<IOThreadImpl>;
+  friend class base::DeleteHelper<IOThreadImpl>;
 
   ~IOThreadImpl();
 
   // Adds |entry| to the queue of pending log entries to be sent to the page via
   // Javascript.  Must be called on the IO Thread.  Also creates a delayed task
   // that will call PostPendingEntries, if there isn't one already.
   void AddEntryToQueue(Value* entry);
 
   // Sends all pending entries to the page via Javascript, and clears the list
   // of pending entries.  Sending multiple entries at once results in a
@@ skipping 1250 matching lines @@
   return constants_dict;
 }
 
 NetInternalsUI::NetInternalsUI(TabContents* contents) : ChromeWebUI(contents) {
   AddMessageHandler(new NetInternalsMessageHandler());
 
   // Set up the chrome://net-internals/ source.
   GetProfile()->GetChromeURLDataManager()->AddDataSource(
       CreateNetInternalsHTMLSource());
 }