chromecast/media/base/decrypt_context_impl_clearkey.h

   1 // Copyright 2014 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 CHROMECAST_MEDIA_BASE_DECRYPT_CONTEXT_IMPL_CLEARKEY_H_
   6 #define CHROMECAST_MEDIA_BASE_DECRYPT_CONTEXT_IMPL_CLEARKEY_H_
   7
   8 #include "base/macros.h"
   9 #include "chromecast/media/base/decrypt_context_impl.h"
  10
  11 namespace chromecast {
  12 namespace media {
  13
  14 class DecryptContextImplClearKey : public DecryptContextImpl {
  15  public:
  16   // Note: DecryptContextClearKey does not take ownership of |key|.
  17   explicit DecryptContextImplClearKey(crypto::SymmetricKey* key);
  18   ~DecryptContextImplClearKey() override;
  19
  20   // DecryptContext implementation.
  21   crypto::SymmetricKey* GetKey() const override;
  22
  23  private:
  24   crypto::SymmetricKey* const key_;
  25
  26   DISALLOW_COPY_AND_ASSIGN(DecryptContextImplClearKey);
  27 };
  28
  29 }  // namespace media
  30 }  // namespace chromecast
  31
  32 #endif  // CHROMECAST_MEDIA_BASE_DECRYPT_CONTEXT_IMPL_CLEARKEY_H_