Pepper Flash settings integration: add UI for "deauthorize content licenses".

chrome/browser/plugin_data_remover_helper.h

-// Copyright (c) 2011 The Chromium Authors. All rights reserved.
+// Copyright (c) 2012 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>
+class PluginPrefs;
 
-#include "base/memory/ref_counted.h"
-#include "base/memory/weak_ptr.h"
-#include "chrome/browser/prefs/pref_member.h"
-#include "content/public/browser/notification_observer.h"
-#include "content/public/browser/notification_registrar.h"
-
-class PluginPrefs;
-class Profile;
-
-namespace webkit {
-struct WebPluginInfo;
-}
-
-// Helper class modeled after BooleanPrefMember to (asynchronously) update
-// the preference specifying whether clearing plug-in data is supported
-// by an installed plug-in.
-// It should only be used from the UI thread. The client has to make sure that
-// the passed profile outlives this object.
-class PluginDataRemoverHelper : public content::NotificationObserver {
+class PluginDataRemoverHelper {
  public:
-  PluginDataRemoverHelper();
-  virtual ~PluginDataRemoverHelper();
-
-  // 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
+  // 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) OVERRIDE;
-
- 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_