Change the "Disable outdated plug-ins" lab to block them instead.

chrome/browser/renderer_host/render_view_host.h

 // Copyright (c) 2010 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.
 
 #ifndef CHROME_BROWSER_RENDERER_HOST_RENDER_VIEW_HOST_H_
 #define CHROME_BROWSER_RENDERER_HOST_RENDER_VIEW_HOST_H_
 #pragma once
 
 #include <string>
 #include <vector>
@@ skipping 646 matching lines @@
   void OnForwardToDevToolsAgent(const IPC::Message& message);
   void OnForwardToDevToolsClient(const IPC::Message& message);
   void OnActivateDevToolsWindow();
   void OnCloseDevToolsWindow();
   void OnRequestDockDevToolsWindow();
   void OnRequestUndockDevToolsWindow();
   void OnDevToolsRuntimePropertyChanged(const std::string& name,
                                         const std::string& value);
   void OnMissingPluginStatus(int status);
   void OnCrashedPlugin(const FilePath& plugin_path);
-  void OnDisabledOutdatedPlugin(const string16& name, const GURL& update_url);
+  void OnBlockedOutdatedPlugin(const string16& name, const GURL& update_url);
 
   void OnReceivedSavableResourceLinksForCurrentPage(
       const std::vector<GURL>& resources_list,
       const std::vector<GURL>& referrers_list,
       const std::vector<GURL>& frames_list);
 
   void OnReceivedSerializedHtmlData(const GURL& frame_url,
                                     const std::string& data,
                                     int32 status);
 
@@ skipping 146 matching lines @@
   // The most recently received accessibility tree - for unit testing only.
   webkit_glue::WebAccessibility accessibility_tree_;
 
   // The termination status of the last render view that terminated.
   base::TerminationStatus render_view_termination_status_;
 
   DISALLOW_COPY_AND_ASSIGN(RenderViewHost);
 };
 
 #endif  // CHROME_BROWSER_RENDERER_HOST_RENDER_VIEW_HOST_H_