Cleanup: Remove dead code - PluginList::DisableOutdatedPluginGroups.

webkit/plugins/npapi/plugin_list.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 "webkit/plugins/npapi/plugin_list.h"
 
 #include <algorithm>
 
 #include "base/command_line.h"
 #include "base/lazy_instance.h"
@@ skipping 303 matching lines @@
     }
 
     parsed_mime_types->push_back(mime_type);
   }
 
   return true;
 }
 
 PluginList::PluginList()
     : plugins_need_refresh_(true),
-      disable_outdated_plugins_(false),
       group_definitions_(kGroupDefinitions),
       num_group_definitions_(ARRAYSIZE_UNSAFE(kGroupDefinitions)),
       default_plugin_enabled_(false) {
   PlatformInit();
   AddHardcodedPluginGroups(&plugin_groups_);
 }
 
 PluginList::PluginList(const PluginGroupDefinition* definitions,
                        size_t num_definitions)
     : plugins_need_refresh_(true),
-      disable_outdated_plugins_(false),
       group_definitions_(definitions),
       num_group_definitions_(num_definitions),
       default_plugin_enabled_(false) {
   // Don't do platform-dependend initialization in unit tests.
   AddHardcodedPluginGroups(&plugin_groups_);
 }
 
 void PluginList::LoadPluginsInternal(ScopedVector<PluginGroup>* plugin_groups) {
   // Don't want to hold the lock while loading new plugins, so we don't block
   // other methods if they're called on other threads.
@@ skipping 95 matching lines @@
       }
     }
 
     if (group->IsEmpty()) {
       new_plugin_groups.erase(new_plugin_groups.begin() + i);
       --i;
       continue;
     }
 
     group->EnforceGroupPolicy();
-    if (disable_outdated_plugins_)
-      group->DisableOutdatedPlugins();
   }
   // We flush the list of prematurely disabled plugins after the load has
   // finished. If for some reason a plugin reappears on a second load it is
   // going to be loaded normally. This is only true for non-policy controlled
   // plugins though.
   plugins_to_disable_.clear();
 
   plugin_groups_.swap(new_plugin_groups);
 }
 
@@ skipping 312 matching lines @@
       if (mime_type.file_extensions[j] == extension) {
         if (actual_mime_type)
           *actual_mime_type = mime_type.mime_type;
         return true;
       }
     }
   }
   return false;
 }
 
-void PluginList::DisableOutdatedPluginGroups() {
-  disable_outdated_plugins_ = true;
-}
-
 PluginList::~PluginList() {
 }
 
 
 }  // namespace npapi
 }  // namespace webkit