Add Promises for EME (Chromium side)

ppapi/proxy/ppb_instance_proxy.h

 // Copyright (c) 2012 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #ifndef PPAPI_PROXY_PPB_INSTANCE_PROXY_H_
 #define PPAPI_PROXY_PPB_INSTANCE_PROXY_H_
 
 #include <string>
 
 #include "ppapi/c/pp_instance.h"
@@ skipping 107 matching lines @@
       PP_URLComponents_Dev* components) OVERRIDE;
   virtual PP_Bool DocumentCanRequest(PP_Instance instance, PP_Var url) OVERRIDE;
   virtual PP_Bool DocumentCanAccessDocument(PP_Instance instance,
                                             PP_Instance target) OVERRIDE;
   virtual PP_Var GetPluginInstanceURL(
       PP_Instance instance,
       PP_URLComponents_Dev* components) OVERRIDE;
   virtual PP_Var GetPluginReferrerURL(
       PP_Instance instance,
       PP_URLComponents_Dev* components) OVERRIDE;
-  virtual void SessionCreated(PP_Instance instance,
-                              uint32_t session_id,
-                              PP_Var web_session_id) OVERRIDE;
+  virtual void PromiseResolved(PP_Instance instance,
+                               uint32 promise_id) OVERRIDE;
+  virtual void PromiseResolvedWithSession(PP_Instance instance,
+                                          uint32 promise_id,
+                                          PP_Var web_session_id_var) OVERRIDE;
+  virtual void PromiseRejected(PP_Instance instance,
+                               uint32 promise_id,
+                               PP_CdmExceptionCode exception_code,
+                               uint32 system_code,
+                               PP_Var error_description_var) OVERRIDE;
   virtual void SessionMessage(PP_Instance instance,
-                              uint32_t session_id,
-                              PP_Var message,
-                              PP_Var destination_url) OVERRIDE;
-  virtual void SessionReady(PP_Instance instance, uint32_t session_id) OVERRIDE;
+                              PP_Var web_session_id_var,
+                              PP_Var message_var,
+                              PP_Var destination_url_var) OVERRIDE;
+  virtual void SessionReady(PP_Instance instance,
+                            PP_Var web_session_id_var) OVERRIDE;
   virtual void SessionClosed(PP_Instance instance,
-                             uint32_t session_id) OVERRIDE;
+                             PP_Var web_session_id_var) OVERRIDE;
   virtual void SessionError(PP_Instance instance,
-                            uint32_t session_id,
-                            int32_t media_error,
-                            uint32_t system_code) OVERRIDE;
+                            PP_Var web_session_id_var,
+                            PP_CdmExceptionCode exception_code,
+                            uint32 system_code,
+                            PP_Var error_description_var) OVERRIDE;
   virtual void DeliverBlock(PP_Instance instance,
                             PP_Resource decrypted_block,
                             const PP_DecryptedBlockInfo* block_info) OVERRIDE;
   virtual void DecoderInitializeDone(PP_Instance instance,
                                      PP_DecryptorStreamType decoder_type,
                                      uint32_t request_id,
                                      PP_Bool success) OVERRIDE;
   virtual void DecoderDeinitializeDone(PP_Instance instance,
                                        PP_DecryptorStreamType decoder_type,
                                        uint32_t request_id) OVERRIDE;
@@ skipping 79 matching lines @@
   void OnHostMsgDocumentCanRequest(PP_Instance instance,
                                    SerializedVarReceiveInput url,
                                    PP_Bool* result);
   void OnHostMsgDocumentCanAccessDocument(PP_Instance active,
                                           PP_Instance target,
                                           PP_Bool* result);
   void OnHostMsgGetPluginInstanceURL(PP_Instance instance,
                                      SerializedVarReturnValue result);
   void OnHostMsgGetPluginReferrerURL(PP_Instance instance,
                                      SerializedVarReturnValue result);
-  virtual void OnHostMsgSessionCreated(
+
+  virtual void OnHostMsgPromiseResolved(PP_Instance instance,
+                                        uint32_t promise_id);
+  virtual void OnHostMsgPromiseResolvedWithSession(
       PP_Instance instance,
-      uint32_t session_id,
+      uint32_t promise_id,
       SerializedVarReceiveInput web_session_id);
+  virtual void OnHostMsgPromiseRejected(
+      PP_Instance instance,
+      uint32_t promise_id,
+      PP_CdmExceptionCode exception_code,
+      uint32_t system_code,
+      SerializedVarReceiveInput error_description);
   virtual void OnHostMsgSessionMessage(
       PP_Instance instance,
-      uint32_t session_id,
+      SerializedVarReceiveInput web_session_id,
       SerializedVarReceiveInput message,
       SerializedVarReceiveInput destination_url);
-  virtual void OnHostMsgSessionReady(PP_Instance instance, uint32_t session_id);
+  virtual void OnHostMsgSessionReady(PP_Instance instance,
+                                     SerializedVarReceiveInput web_session_id);
   virtual void OnHostMsgSessionClosed(PP_Instance instance,
-                                      uint32_t session_id);
-  virtual void OnHostMsgSessionError(PP_Instance instance,
-                                     uint32_t session_id,
-                                     int32_t media_error,
-                                     uint32_t system_code);
+                                      SerializedVarReceiveInput web_session_id);
+  virtual void OnHostMsgSessionError(
+      PP_Instance instance,
+      SerializedVarReceiveInput web_session_id,
+      PP_CdmExceptionCode exception_code,
+      uint32_t system_code,
+      SerializedVarReceiveInput error_description);
   virtual void OnHostMsgDecoderInitializeDone(
       PP_Instance instance,
       PP_DecryptorStreamType decoder_type,
       uint32_t request_id,
       PP_Bool success);
   virtual void OnHostMsgDecoderDeinitializeDone(
       PP_Instance instance,
       PP_DecryptorStreamType decoder_type,
       uint32_t request_id);
   virtual void OnHostMsgDecoderResetDone(PP_Instance instance,
@@ skipping 19 matching lines @@
   // Other helpers.
   void CancelAnyPendingRequestSurroundingText(PP_Instance instance);
 
   ProxyCompletionCallbackFactory<PPB_Instance_Proxy> callback_factory_;
 };
 
 }  // namespace proxy
 }  // namespace ppapi
 
 #endif  // PPAPI_PROXY_PPB_INSTANCE_PROXY_H_