1 // Copyright (c) 2012 The Chromium Authors. All rights reserved. 2 // Use of this source code is governed by a BSD-style license that can be 3 // found in the LICENSE file. 4 5 #ifndef CONTENT_PUBLIC_BROWSER_PLUGIN_SERVICE_FILTER_H_ 6 #define CONTENT_PUBLIC_BROWSER_PLUGIN_SERVICE_FILTER_H_ 7 8 class GURL; 9 10 namespace base { 11 class FilePath; 12 } 13 14 namespace content { 15 struct WebPluginInfo; 16 17 // Callback class to let the client filter the list of all installed plug-ins 18 // and block them from being loaded. 19 // This class is called on the FILE thread. 20 class PluginServiceFilter { 21 public: 22 virtual ~PluginServiceFilter() {} 23 24 // Whether |plugin| is available. The client can return false to hide the 25 // plugin, or return true and optionally change the passed in plugin. 26 virtual bool IsPluginAvailable(int render_process_id, 27 int render_view_id, 28 const void* context, 29 const GURL& url, 30 const GURL& policy_url, 31 WebPluginInfo* plugin) = 0; 32 33 // Whether the renderer has permission to load available |plugin|. 34 virtual bool CanLoadPlugin(int render_process_id, 35 const base::FilePath& path) = 0; 36 }; 37 38 } // namespace content 39 40 #endif // CONTENT_PUBLIC_BROWSER_PLUGIN_SERVICE_FILTER_H_ 41
