src/ppapi/proxy/ppp_content_decryptor_private_proxy.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 PPAPI_PROXY_PPP_CONTENT_DECRYPTOR_PRIVATE_PROXY_H_
   6 #define PPAPI_PROXY_PPP_CONTENT_DECRYPTOR_PRIVATE_PROXY_H_
   7
   8 #include <string>
   9
  10 #include "ppapi/c/pp_instance.h"
  11 #include "ppapi/c/private/ppp_content_decryptor_private.h"
  12 #include "ppapi/proxy/interface_proxy.h"
  13 #include "ppapi/proxy/serialized_structs.h"
  14 #include "ppapi/shared_impl/host_resource.h"
  15
  16 namespace ppapi {
  17 namespace proxy {
  18
  19 class SerializedVarReceiveInput;
  20
  21 class PPP_ContentDecryptor_Private_Proxy : public InterfaceProxy {
  22  public:
  23   explicit PPP_ContentDecryptor_Private_Proxy(Dispatcher* dispatcher);
  24   virtual ~PPP_ContentDecryptor_Private_Proxy();
  25
  26   static const PPP_ContentDecryptor_Private* GetProxyInterface();
  27
  28  private:
  29   // InterfaceProxy implementation.
  30   virtual bool OnMessageReceived(const IPC::Message& msg);
  31
  32   // Message handlers.
  33   void OnMsgInitialize(PP_Instance instance,
  34                        SerializedVarReceiveInput key_system,
  35                        bool can_challenge_platform);
  36   void OnMsgGenerateKeyRequest(PP_Instance instance,
  37                                SerializedVarReceiveInput type,
  38                                SerializedVarReceiveInput init_data);
  39   void OnMsgAddKey(PP_Instance instance,
  40                    SerializedVarReceiveInput session_id,
  41                    SerializedVarReceiveInput key,
  42                    SerializedVarReceiveInput init_data);
  43   void OnMsgCancelKeyRequest(PP_Instance instance,
  44                              SerializedVarReceiveInput session_id);
  45   void OnMsgDecrypt(PP_Instance instance,
  46                     const PPPDecryptor_Buffer& encrypted_buffer,
  47                     const std::string& serialized_encrypted_block_info);
  48   void OnMsgInitializeAudioDecoder(
  49       PP_Instance instance,
  50       const std::string& decoder_config,
  51       const PPPDecryptor_Buffer& extra_data_buffer);
  52   void OnMsgInitializeVideoDecoder(
  53       PP_Instance instance,
  54       const std::string& decoder_config,
  55       const PPPDecryptor_Buffer& extra_data_buffer);
  56   void OnMsgDeinitializeDecoder(PP_Instance instance,
  57                                 PP_DecryptorStreamType decoder_type,
  58                                 uint32_t request_id);
  59   void OnMsgResetDecoder(PP_Instance instance,
  60                          PP_DecryptorStreamType decoder_type,
  61                          uint32_t request_id);
  62   void OnMsgDecryptAndDecode(
  63       PP_Instance instance,
  64       PP_DecryptorStreamType decoder_type,
  65       const PPPDecryptor_Buffer& encrypted_buffer,
  66       const std::string& serialized_encrypted_block_info);
  67
  68   const PPP_ContentDecryptor_Private* ppp_decryptor_impl_;
  69
  70   DISALLOW_COPY_AND_ASSIGN(PPP_ContentDecryptor_Private_Proxy);
  71 };
  72
  73 }  // namespace proxy
  74 }  // namespace ppapi
  75
  76 #endif  // PPAPI_PROXY_PPP_CONTENT_DECRYPTOR_PRIVATE_PROXY_H_