Move the PluginDataRemover class to content, and remove the chrome pieces from it. This class rea...

chrome/browser/plugin_data_remover_helper.h

 // 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.
 
 #ifndef CHROME_BROWSER_PLUGIN_DATA_REMOVER_HELPER_H_
 #define CHROME_BROWSER_PLUGIN_DATA_REMOVER_HELPER_H_
 #pragma once
 
 #include <vector>
 
@@ skipping 23 matching lines @@
   // Binds this object to the |pref_name| preference in the profile's
   // PrefService, notifying |observer| if the value changes.
   // This asynchronously calls the PluginService to get the list of installed
   // plug-ins.
   void Init(const char* pref_name,
             Profile* profile,
             content::NotificationObserver* observer);
 
   bool GetValue() const { return pref_.GetValue(); }
 
+  // Like PluginDataRemover::IsSupported, but checks that the returned plugin
+  // is enabled by PluginPrefs
+  static bool IsSupported(PluginPrefs* plugin_prefs);
+
   // content::NotificationObserver methods:
   virtual void Observe(int type,
                        const content::NotificationSource& source,
                        const content::NotificationDetails& details);
 
  private:
   void StartUpdate();
   void GotPlugins(scoped_refptr<PluginPrefs> plugin_prefs,
                   const std::vector<webkit::WebPluginInfo>& plugins);
 
   BooleanPrefMember pref_;
   content::NotificationRegistrar registrar_;
   // Weak pointer.
   Profile* profile_;
   base::WeakPtrFactory<PluginDataRemoverHelper> factory_;
 
   DISALLOW_COPY_AND_ASSIGN(PluginDataRemoverHelper);
 };
 
 #endif  // CHROME_BROWSER_PLUGIN_DATA_REMOVER_HELPER_H_