content/ppapi_plugin/broker_process_dispatcher.h

   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
  15 namespace 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.
  20 class 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_