Update MediaKeySession events to match latest EME spec

Source/platform/drm/ContentDecryptionModuleSession.cpp

 /*
  * Copyright (C) 2013 Google Inc. All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions are
  * met:
  *
  *     * Redistributions of source code must retain the above copyright
  * notice, this list of conditions and the following disclaimer.
  *     * Redistributions in binary form must reproduce the above
@@ skipping 52 matching lines @@
 void ContentDecryptionModuleSession::update(const Uint8Array& response)
 {
     m_session->update(response.data(), response.length());
 }
 
 void ContentDecryptionModuleSession::release()
 {
     m_session->release();
 }
 
-void ContentDecryptionModuleSession::keyAdded()
+void ContentDecryptionModuleSession::message(const unsigned char* message, size_t messageLength, const blink::WebURL& destinationURL)
 {
-    m_client->keyAdded();
+    m_client->message(message, messageLength, destinationURL);
 }
 
-void ContentDecryptionModuleSession::keyError(MediaKeyErrorCode errorCode, unsigned long systemCode)
+void ContentDecryptionModuleSession::ready()
 {
-    m_client->keyError(static_cast<ContentDecryptionModuleSessionClient::MediaKeyErrorCode>(errorCode), systemCode);
+    m_client->ready();
 }
 
-void ContentDecryptionModuleSession::keyMessage(const unsigned char* message, size_t messageLength, const blink::WebURL& destinationURL)
+void ContentDecryptionModuleSession::close()
 {
-    m_client->keyMessage(message, messageLength, destinationURL);
+    m_client->close();
+}
+
+void ContentDecryptionModuleSession::error(MediaKeyErrorCode errorCode, unsigned long systemCode)
+{
+    m_client->error(static_cast<ContentDecryptionModuleSessionClient::MediaKeyErrorCode>(errorCode), systemCode);
 }
 
 } // namespace WebCore