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 "content/child/scoped_child_process_reference.h"
11#include "ppapi/c/ppp.h"
12#include "ppapi/proxy/broker_dispatcher.h"
13#include "ppapi/shared_impl/ppp_flash_browser_operations_shared.h"
14
15namespace content {
16
17// Wrapper around a BrokerDispatcher that provides the necessary integration
18// for plugin process management. This class is to avoid direct dependencies
19// from the PPAPI proxy on the Chrome multiprocess infrastructure.
20class BrokerProcessDispatcher
21    : public ppapi::proxy::BrokerSideDispatcher,
22      public base::SupportsWeakPtr<BrokerProcessDispatcher> {
23 public:
24  BrokerProcessDispatcher(PP_GetInterface_Func get_plugin_interface,
25                          PP_ConnectInstance_Func connect_instance);
26  virtual ~BrokerProcessDispatcher();
27
28  // IPC::Listener overrides.
29  virtual bool OnMessageReceived(const IPC::Message& msg) OVERRIDE;
30
31  void OnGetPermissionSettingsCompleted(
32      uint32 request_id,
33      bool success,
34      PP_Flash_BrowserOperations_Permission default_permission,
35      const ppapi::FlashSiteSettings& sites);
36
37 private:
38  void OnGetSitesWithData(uint32 request_id,
39                          const base::FilePath& plugin_data_path);
40  void OnClearSiteData(uint32 request_id,
41                       const base::FilePath& plugin_data_path,
42                       const std::string& site,
43                       uint64 flags,
44                       uint64 max_age);
45  void OnDeauthorizeContentLicenses(uint32 request_id,
46                                    const base::FilePath& plugin_data_path);
47  void OnGetPermissionSettings(
48      uint32 request_id,
49      const base::FilePath& plugin_data_path,
50      PP_Flash_BrowserOperations_SettingType setting_type);
51  void OnSetDefaultPermission(
52      uint32 request_id,
53      const base::FilePath& plugin_data_path,
54      PP_Flash_BrowserOperations_SettingType setting_type,
55      PP_Flash_BrowserOperations_Permission permission,
56      bool clear_site_specific);
57  void OnSetSitePermission(
58      uint32 request_id,
59      const base::FilePath& plugin_data_path,
60      PP_Flash_BrowserOperations_SettingType setting_type,
61      const ppapi::FlashSiteSettings& sites);
62
63  // Returns a list of sites that have data stored.
64  void GetSitesWithData(const base::FilePath& plugin_data_path,
65                        std::vector<std::string>* sites);
66
67  // Requests that the plugin clear data, returning true on success.
68  bool ClearSiteData(const base::FilePath& plugin_data_path,
69                     const std::string& site,
70                     uint64 flags,
71                     uint64 max_age);
72
73  bool DeauthorizeContentLicenses(const base::FilePath& plugin_data_path);
74  bool SetDefaultPermission(const base::FilePath& plugin_data_path,
75                            PP_Flash_BrowserOperations_SettingType setting_type,
76                            PP_Flash_BrowserOperations_Permission permission,
77                            bool clear_site_specific);
78  bool SetSitePermission(const base::FilePath& plugin_data_path,
79                         PP_Flash_BrowserOperations_SettingType setting_type,
80                         const ppapi::FlashSiteSettings& sites);
81
82  ScopedChildProcessReference process_ref_;
83
84  PP_GetInterface_Func get_plugin_interface_;
85
86  const PPP_Flash_BrowserOperations_1_3* flash_browser_operations_1_3_;
87  const PPP_Flash_BrowserOperations_1_2* flash_browser_operations_1_2_;
88  const PPP_Flash_BrowserOperations_1_0* flash_browser_operations_1_0_;
89
90  DISALLOW_COPY_AND_ASSIGN(BrokerProcessDispatcher);
91};
92
93}  // namespace content
94
95#endif  // CONTENT_PPAPI_PLUGIN_BROKER_PROCESS_DISPATCHER_H_
96