dom/media/eme/DecryptorProxyCallback.h

   1 /* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
   2 /* This Source Code Form is subject to the terms of the Mozilla Public
   3  * License, v. 2.0. If a copy of the MPL was not distributed with this
   4  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
   5
   6 #ifndef DecryptorProxyCallback_h_
   7 #define DecryptorProxyCallback_h_
   8
   9 #include "mozilla/dom/MediaKeyStatusMapBinding.h"     // For MediaKeyStatus
  10 #include "mozilla/dom/MediaKeyMessageEventBinding.h"  // For MediaKeyMessageType
  11 #include "mozilla/CDMProxy.h"
  12
  13 namespace mozilla {
  14 class ErrorResult;
  15 }
  16
  17 class DecryptorProxyCallback {
  18  public:
  19   virtual ~DecryptorProxyCallback() {}
  20
  21   virtual void SetSessionId(uint32_t aCreateSessionId,
  22                             const nsCString& aSessionId) = 0;
  23
  24   virtual void ResolveLoadSessionPromise(uint32_t aPromiseId,
  25                                          bool aSuccess) = 0;
  26
  27   virtual void ResolvePromise(uint32_t aPromiseId) = 0;
  28
  29   virtual void RejectPromise(uint32_t aPromiseId,
  30                              mozilla::ErrorResult&& aException,
  31                              const nsCString& aSessionId) = 0;
  32
  33   virtual void SessionMessage(const nsCString& aSessionId,
  34                               mozilla::dom::MediaKeyMessageType aMessageType,
  35                               const nsTArray<uint8_t>& aMessage) = 0;
  36
  37   virtual void ExpirationChange(const nsCString& aSessionId,
  38                                 mozilla::UnixTime aExpiryTime) = 0;
  39
  40   virtual void SessionClosed(const nsCString& aSessionId) = 0;
  41
  42   virtual void SessionError(const nsCString& aSessionId, nsresult aException,
  43                             uint32_t aSystemCode,
  44                             const nsCString& aMessage) = 0;
  45
  46   virtual void Decrypted(uint32_t aId, mozilla::DecryptStatus aResult,
  47                          const nsTArray<uint8_t>& aDecryptedData) = 0;
  48
  49   virtual void BatchedKeyStatusChanged(
  50       const nsCString& aSessionId,
  51       const nsTArray<mozilla::CDMKeyInfo>& aKeyInfos) = 0;
  52 };
  53
  54 #endif