Revert 124890 - Convert uses of int ms to TimeDelta in chrome/browser and net.

chrome/browser/plugin_prefs.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/plugin_prefs.h"
 
 #include <string>
 
 #include "base/bind.h"
 #include "base/command_line.h"
@@ skipping 419 matching lines @@
   }
 
   if (force_enable_internal_pdf || force_enable_nacl) {
     // We want to save this, but doing so requires loading the list of plugins,
     // so do it after a minute as to not impact startup performance.  Note that
     // plugins are loaded after 30s by the metrics service.
     BrowserThread::PostDelayedTask(
         BrowserThread::FILE,
         FROM_HERE,
         base::Bind(&PluginPrefs::GetPreferencesDataOnFileThread, this),
-        base::TimeDelta::FromMilliseconds(kPluginUpdateDelayMs));
+        kPluginUpdateDelayMs);
   }
 
   NotifyPluginStatusChanged();
 }
 
 void PluginPrefs::ShutdownOnUIThread() {
   prefs_ = NULL;
   registrar_.RemoveAll();
 }
 
@@ skipping 78 matching lines @@
   }
 }
 
 void PluginPrefs::NotifyPluginStatusChanged() {
   DCHECK(BrowserThread::CurrentlyOn(BrowserThread::UI));
   content::NotificationService::current()->Notify(
       chrome::NOTIFICATION_PLUGIN_ENABLE_STATUS_CHANGED,
       content::Source<Profile>(profile_),
       content::NotificationService::NoDetails());
 }