media/wmf-clearkey/WMFClearKeyInputTrustAuthority.h

   1 /* This Source Code Form is subject to the terms of the Mozilla Public
   2  * License, v. 2.0. If a copy of the MPL was not distributed with this
   3  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
   4
   5 #ifndef DOM_MEDIA_PLATFORM_WMF_CLEARKEY_WMFCLEARKEYINPUTTRUSTAUTHORITY_H
   6 #define DOM_MEDIA_PLATFORM_WMF_CLEARKEY_WMFCLEARKEYINPUTTRUSTAUTHORITY_H
   7
   8 #include <wrl.h>
   9 #include <wrl/client.h>
  10
  11 #include "MFCDMExtra.h"
  12 #include "RefCounted.h"
  13
  14 namespace mozilla {
  15
  16 class SessionManagerWrapper;
  17
  18 // This class is used to provide WMFClearKeyActivate and WMFClearKeyDecryptor.
  19 class WMFClearKeyInputTrustAuthority final
  20     : public Microsoft::WRL::RuntimeClass<
  21           Microsoft::WRL::RuntimeClassFlags<Microsoft::WRL::ClassicCom>,
  22           IMFInputTrustAuthority, IMFShutdown, Microsoft::WRL::FtmBase> {
  23  public:
  24   WMFClearKeyInputTrustAuthority() = default;
  25   ~WMFClearKeyInputTrustAuthority() = default;
  26   WMFClearKeyInputTrustAuthority(const WMFClearKeyInputTrustAuthority&) =
  27       delete;
  28   WMFClearKeyInputTrustAuthority& operator=(
  29       const WMFClearKeyInputTrustAuthority&) = delete;
  30
  31   HRESULT RuntimeClassInitialize(UINT32 aStreamId,
  32                                  SessionManagerWrapper* aSessionManager);
  33
  34   // IMFInputTrustAuthority
  35   STDMETHODIMP GetDecrypter(REFIID aRiid, void** aPpv) override;
  36   STDMETHODIMP RequestAccess(MFPOLICYMANAGER_ACTION aAction,
  37                              IMFActivate** aContentEnablerActivate) override;
  38   STDMETHODIMP GetPolicy(MFPOLICYMANAGER_ACTION aAction,
  39                          IMFOutputPolicy** aPolicy) override;
  40   STDMETHODIMP BindAccess(
  41       MFINPUTTRUSTAUTHORITY_ACCESS_PARAMS* aParams) override;
  42   STDMETHODIMP UpdateAccess(
  43       MFINPUTTRUSTAUTHORITY_ACCESS_PARAMS* aParams) override;
  44   STDMETHODIMP Reset() override;
  45
  46   // IMFShutdown
  47   STDMETHODIMP GetShutdownStatus(MFSHUTDOWN_STATUS* aStatus) override;
  48   STDMETHODIMP Shutdown() override;
  49
  50  private:
  51   RefPtr<SessionManagerWrapper> mSessionManager;
  52 };
  53
  54 }  // namespace mozilla
  55
  56 #endif  // DOM_MEDIA_PLATFORM_WMF_CLEARKEY_WMFCLEARKEYINPUTTRUSTAUTHORITY_H