binding: Moves hasPendingActivity from ActiveScriptWrappable to ScriptWrappable.

third_party/WebKit/Source/modules/encryptedmedia/MediaKeys.h

 /*
  * Copyright (C) 2013 Apple 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:
  * 1. Redistributions of source code must retain the above copyright
  *    notice, this list of conditions and the following disclaimer.
  * 2. Redistributions in binary form must reproduce the above copyright
  *    notice, this list of conditions and the following disclaimer in the
@@ skipping 70 matching lines @@
     WebContentDecryptionModule* contentDecryptionModule();
 
     DECLARE_VIRTUAL_TRACE();
 
     // ActiveDOMObject implementation.
     // FIXME: This class could derive from ContextLifecycleObserver
     // again (http://crbug.com/483722).
     void contextDestroyed() override;
     void stop() override;
 
-    // ActiveScriptWrappable implementation.
+    // ScriptWrappable implementation.
     bool hasPendingActivity() const final;
 
 private:
     MediaKeys(ExecutionContext*, const WebVector<WebEncryptedMediaSessionType>& supportedSessionTypes, std::unique_ptr<WebContentDecryptionModule>);
     class PendingAction;
 
     bool sessionTypeSupported(WebEncryptedMediaSessionType);
     void timerFired(TimerBase*);
 
     const WebVector<WebEncryptedMediaSessionType> m_supportedSessionTypes;
@@ skipping 13 matching lines @@
     // object will be prevented until the setMediaKeys() completes.
     bool m_reservedForMediaElement;
 
     HeapDeque<Member<PendingAction>> m_pendingActions;
     Timer<MediaKeys> m_timer;
 };
 
 } // namespace blink
 
 #endif // MediaKeys_h