Source release 19.3.0

core/include/content_key_session.h

@@ -1,7 +1,6 @@
 // Copyright 2018 Google LLC. All Rights Reserved. This file and proprietary
 // source code may only be used and distributed under the Widevine License
 // Agreement.
-
 #ifndef WVCDM_CORE_CONTENT_KEY_SESSION_H_
 #define WVCDM_CORE_CONTENT_KEY_SESSION_H_
 
@@ -9,10 +8,15 @@
 #include "metrics_collections.h"
 #include "timer_metric.h"
 
+#include "wv_class_utils.h"
+
 namespace wvcdm {
 
 class ContentKeySession : public KeySession {
  public:
+  ContentKeySession() = delete;
+  WVCDM_DISALLOW_COPY_AND_MOVE(ContentKeySession);
+
   ContentKeySession(RequestedSecurityLevel security_level,
                     CryptoSessionId oec_session_id,
                     metrics::CryptoMetrics* metrics)
@@ -87,8 +91,6 @@ class ContentKeySession : public KeySession {
   CdmCipherMode cipher_mode_;
 
   std::vector<uint8_t> key_handle_;
-};
-
+};  // class ContentKeySession
 }  // namespace wvcdm
-
 #endif  // WVCDM_CORE_CONTENT_KEY_SESSION_H_