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