[4] Changing content_settings_api to use PluginFinder's async interface

webkit/plugins/npapi/mock_plugin_list.h

 // 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 WEBKIT_PLUGINS_NPAPI_MOCK_PLUGIN_LIST_H_
 #define WEBKIT_PLUGINS_NPAPI_MOCK_PLUGIN_LIST_H_
 
 #include "webkit/plugins/npapi/plugin_list.h"
 
 namespace webkit {
 namespace npapi {
 
 // A PluginList for tests that avoids file system IO. There is also no reason
 // to use |lock_| (but it doesn't hurt either).
 class MockPluginList : public PluginList {
  public:
+  MockPluginList();
   MockPluginList(const PluginGroupDefinition* group_definitions,
                  size_t num_group_definitions);
   virtual ~MockPluginList();
 
   void AddPluginToLoad(const WebPluginInfo& plugin);
   void ClearPluginsToLoad();
 
   // PluginList:
   virtual bool GetPluginsNoRefresh(
       std::vector<webkit::WebPluginInfo>* plugins) OVERRIDE;
 
  private:
   std::vector<WebPluginInfo> plugins_to_load_;
 
   // PluginList methods:
 
   // TODO(ibraaaa): DELETE. http://crbug.com/124396
   virtual void LoadPluginsInternal(
       ScopedVector<PluginGroup>* plugin_groups) OVERRIDE;
 
   virtual void LoadPluginsIntoPluginListInternal(
         std::vector<webkit::WebPluginInfo>* plugins) OVERRIDE;
 };
 
 }  // npapi
 }  // webkit
 
 #endif  // WEBKIT_PLUGINS_NPAPI_MOCK_PLUGIN_LIST_H_