ppapi/proxy/ppb_file_system_proxy.h

   1 // Copyright (c) 2011 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 PPAPI_PROXY_PPB_FILE_SYSTEM_PROXY_H_
   6 #define PPAPI_PROXY_PPB_FILE_SYSTEM_PROXY_H_
   7
   8 #include <string>
   9
  10 #include "base/basictypes.h"
  11 #include "ppapi/c/pp_instance.h"
  12 #include "ppapi/c/pp_resource.h"
  13 #include "ppapi/c/pp_time.h"
  14 #include "ppapi/c/ppb_file_system.h"
  15 #include "ppapi/proxy/interface_proxy.h"
  16 #include "ppapi/proxy/proxy_completion_callback_factory.h"
  17 #include "ppapi/utility/completion_callback_factory.h"
  18
  19 namespace ppapi {
  20
  21 class HostResource;
  22
  23 namespace proxy {
  24
  25 class PPB_FileSystem_Proxy : public InterfaceProxy {
  26  public:
  27   explicit PPB_FileSystem_Proxy(Dispatcher* dispatcher);
  28   virtual ~PPB_FileSystem_Proxy();
  29
  30   static const Info* GetInfo();
  31
  32   static PP_Resource CreateProxyResource(PP_Instance instance,
  33                                          PP_FileSystemType type);
  34
  35   // InterfaceProxy implementation.
  36   virtual bool OnMessageReceived(const IPC::Message& msg);
  37
  38   static const ApiID kApiID = API_ID_PPB_FILE_SYSTEM;
  39
  40  private:
  41   // Message handlers.
  42   void OnMsgCreate(PP_Instance instance,
  43                    int type,
  44                    ppapi::HostResource* result);
  45   void OnMsgOpen(const ppapi::HostResource& filesystem,
  46                  int64_t expected_size);
  47
  48   void OnMsgOpenComplete(const ppapi::HostResource& filesystem,
  49                          int32_t result);
  50
  51   void OpenCompleteInHost(int32_t result,
  52                           const ppapi::HostResource& host_resource);
  53
  54   ProxyCompletionCallbackFactory<PPB_FileSystem_Proxy> callback_factory_;
  55
  56   DISALLOW_COPY_AND_ASSIGN(PPB_FileSystem_Proxy);
  57 };
  58
  59 }  // namespace proxy
  60 }  // namespace ppapi
  61
  62 #endif  // PPAPI_PROXY_PPB_FILE_SYSTEM_PROXY_H_