Remove the two years old code to enable the nacl plugin once if it's disabled. This was added to de…

chrome/browser/plugins/plugin_prefs.h

Index: chrome/browser/plugins/plugin_prefs.h
===================================================================
--- chrome/browser/plugins/plugin_prefs.h	(revision 212045)
+++ chrome/browser/plugins/plugin_prefs.h	(working copy)
@@ -25,10 +25,7 @@
 
 namespace webkit {
 struct WebPluginInfo;
-namespace npapi {
-class PluginList;
 }
-}
 
 // This class stores information about whether a plug-in or a plug-in group is
 // enabled or disabled.
@@ -49,9 +46,6 @@
   // created PluginPrefs object.
   static scoped_refptr<PluginPrefs> GetForTestingProfile(Profile* profile);
 
-  // Sets the plug-in list for tests.
-  void SetPluginListForTesting(webkit::npapi::PluginList* plugin_list);
-
   // Creates a new instance. This method should only be used for testing.
   PluginPrefs();
 
@@ -119,9 +113,6 @@
       const std::set<string16>& disabled_exception_patterns,
       const std::set<string16>& enabled_patterns);
 
-  // Returns the plugin list to use, either the singleton or the override.
-  webkit::npapi::PluginList* GetPluginList() const;
-
   // Callback for after the plugin groups have been loaded.
   void EnablePluginGroupInternal(
       bool enabled,
@@ -134,10 +125,6 @@
       const base::Callback<void(bool)>& callback,
       const std::vector<webkit::WebPluginInfo>& plugins);
 
-  // Called on the file thread to get the data necessary to update the saved
-  // preferences.
-  void GetPreferencesDataOnFileThread();
-
   // Called on the UI thread with the plugin data to save the preferences.
   void OnUpdatePreferences(const std::vector<webkit::WebPluginInfo>& plugins);
 
@@ -167,10 +154,6 @@
   // Weak pointer, owned by the profile.
   PrefService* prefs_;
 
-  // PluginList to use for testing. If this is NULL, defaults to the global
-  // singleton.
-  webkit::npapi::PluginList* plugin_list_;
-
   PrefChangeRegistrar registrar_;
 
   DISALLOW_COPY_AND_ASSIGN(PluginPrefs);