Take out the activex control.

chrome/browser/renderer_host/buffered_resource_handler.cc

 // Copyright (c) 2009 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/renderer_host/buffered_resource_handler.h"
 
 #include "base/histogram.h"
 #include "base/logging.h"
 #include "base/string_util.h"
 #include "net/base/mime_sniffer.h"
@@ skipping 401 matching lines @@
       return true;
     }
   } else {
     DCHECK(NPAPI::PluginList::Singleton()->PluginsLoaded());
   }
 
   // Finally, check the plugin list.
   WebPluginInfo info;
   bool allow_wildcard = false;
   return !NPAPI::PluginList::Singleton()->GetPluginInfo(
-      GURL(), type, "", allow_wildcard, &info, NULL);
+      GURL(), type, allow_wildcard, &info, NULL);
 }
 
 void BufferedResourceHandler::LoadPlugins(BufferedResourceHandler* handler,
                                           MessageLoop* main_message_loop) {
   std::vector<WebPluginInfo> plugins;
   NPAPI::PluginList::Singleton()->GetPlugins(false, &plugins);
 
   // Note, we want to get to the IO thread now, but the file thread outlives it
   // so we can't post a task to it directly as it might be in the middle of
   // destruction.  So hop through the main thread, where the destruction of the
@@ skipping 13 matching lines @@
   wait_for_plugins_ = false;
   if (request_) {
     ResourceDispatcherHostRequestInfo* info =
         ResourceDispatcherHost::InfoForRequest(request_);
     host_->PauseRequest(info->child_id(), info->request_id(), false);
     if (!CompleteResponseStarted(info->request_id(), false))
       host_->CancelRequest(info->child_id(), info->request_id(), false);
   }
   Release();
 }