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