broker_process_dispatcher.h revision 5821806d5e7f356e8fa4b058a389a808ea183019 
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_PPAPI_PLUGIN_BROKER_PROCESS_DISPATCHER_H_
6#define CONTENT_PPAPI_PLUGIN_BROKER_PROCESS_DISPATCHER_H_
7
8#include "base/basictypes.h"
9#include "base/memory/weak_ptr.h"
10#include "ppapi/c/ppp.h"
11#include "ppapi/proxy/broker_dispatcher.h"
12#include "ppapi/shared_impl/ppp_flash_browser_operations_shared.h"
13
14namespace content {
15
16// Wrapper around a BrokerDispatcher that provides the necessary integration
17// for plugin process management. This class is to avoid direct dependencies
18// from the PPAPI proxy on the Chrome multiprocess infrastructure.
19class BrokerProcessDispatcher
20    : public ppapi::proxy::BrokerSideDispatcher,
21      public base::SupportsWeakPtr<BrokerProcessDispatcher> {
22 public:
23  BrokerProcessDispatcher(PP_GetInterface_Func get_plugin_interface,
24                          PP_ConnectInstance_Func connect_instance);
25  virtual ~BrokerProcessDispatcher();
26
27  // IPC::Listener overrides.
28  virtual bool OnMessageReceived(const IPC::Message& msg) OVERRIDE;
29
30  void OnGetPermissionSettingsCompleted(
31      uint32 request_id,
32      bool success,
33      PP_Flash_BrowserOperations_Permission default_permission,
34      const ppapi::FlashSiteSettings& sites);
35
36 private:
37  void OnMsgGetSitesWithData(uint32 request_id,
38                             const FilePath& plugin_data_path);
39  void OnMsgClearSiteData(uint32 request_id,
40                          const FilePath& plugin_data_path,
41                          const std::string& site,
42                          uint64 flags,
43                          uint64 max_age);
44  void OnMsgDeauthorizeContentLicenses(uint32 request_id,
45                                       const FilePath& plugin_data_path);
46  void OnMsgGetPermissionSettings(
47      uint32 request_id,
48      const FilePath& plugin_data_path,
49      PP_Flash_BrowserOperations_SettingType setting_type);
50  void OnMsgSetDefaultPermission(
51      uint32 request_id,
52      const FilePath& plugin_data_path,
53      PP_Flash_BrowserOperations_SettingType setting_type,
54      PP_Flash_BrowserOperations_Permission permission,
55      bool clear_site_specific);
56  void OnMsgSetSitePermission(
57      uint32 request_id,
58      const FilePath& plugin_data_path,
59      PP_Flash_BrowserOperations_SettingType setting_type,
60      const ppapi::FlashSiteSettings& sites);
61
62  // Returns a list of sites that have data stored.
63  void GetSitesWithData(const FilePath& plugin_data_path,
64                        std::vector<std::string>* sites);
65
66  // Requests that the plugin clear data, returning true on success.
67  bool ClearSiteData(const FilePath& plugin_data_path,
68                     const std::string& site,
69                     uint64 flags,
70                     uint64 max_age);
71
72  bool DeauthorizeContentLicenses(const FilePath& plugin_data_path);
73  bool SetDefaultPermission(const FilePath& plugin_data_path,
74                            PP_Flash_BrowserOperations_SettingType setting_type,
75                            PP_Flash_BrowserOperations_Permission permission,
76                            bool clear_site_specific);
77  bool SetSitePermission(const FilePath& plugin_data_path,
78                         PP_Flash_BrowserOperations_SettingType setting_type,
79                         const ppapi::FlashSiteSettings& sites);
80
81  PP_GetInterface_Func get_plugin_interface_;
82
83  const PPP_Flash_BrowserOperations_1_3* flash_browser_operations_1_3_;
84  const PPP_Flash_BrowserOperations_1_2* flash_browser_operations_1_2_;
85  const PPP_Flash_BrowserOperations_1_0* flash_browser_operations_1_0_;
86
87  DISALLOW_COPY_AND_ASSIGN(BrokerProcessDispatcher);
88};
89
90}  // namespace content
91
92#endif  // CONTENT_PPAPI_PLUGIN_BROKER_PROCESS_DISPATCHER_H_
93