InlinedVisitor: Migrate encryptedmedia to use inlined tracing

Source/modules/encryptedmedia/MediaKeySession.cpp

 /*
  * 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 183 matching lines @@
     static PendingAction* CreatePendingRemove(ContentDecryptionModuleResult* result)
     {
         ASSERT(result);
         return new PendingAction(Remove, result, String(), PassRefPtr<DOMArrayBuffer>());
     }
 
     ~PendingAction()
     {
     }
 
-    void trace(Visitor* visitor)
+    DEFINE_INLINE_TRACE()
     {
         visitor->trace(m_result);
     }
 
 private:
     PendingAction(Type type, ContentDecryptionModuleResult* result, const String& stringData, PassRefPtr<DOMArrayBuffer> data)
         : m_type(type)
         , m_result(result)
         , m_stringData(stringData)
         , m_data(data)
@@ skipping 28 matching lines @@
     {
         if (status != WebContentDecryptionModuleResult::NewSession) {
             ASSERT_NOT_REACHED();
             reject(InvalidStateError, "Unexpected completion.");
         }
 
         m_session->finishGenerateRequest();
         resolve();
     }
 
-    void trace(Visitor* visitor)
+    DEFINE_INLINE_TRACE()
     {
         visitor->trace(m_session);
         ContentDecryptionModuleResultPromise::trace(visitor);
     }
 
 private:
     Member<MediaKeySession> m_session;
 };
 
 // This class wraps the promise resolver used when loading a session
@@ skipping 29 matching lines @@
         case WebContentDecryptionModuleResult::SessionAlreadyExists:
             ASSERT_NOT_REACHED();
             reject(InvalidStateError, "Unexpected completion.");
             return;
         }
 
         m_session->finishLoad();
         resolve(result);
     }
 
-    void trace(Visitor* visitor)
+    DEFINE_INLINE_TRACE()
     {
         visitor->trace(m_session);
         ContentDecryptionModuleResultPromise::trace(visitor);
     }
 
 private:
     Member<MediaKeySession> m_session;
 };
 
 MediaKeySession* MediaKeySession::create(ScriptState* scriptState, MediaKeys* mediaKeys, const String& sessionType)
@@ skipping 613 matching lines @@
     // Stop the CDM from firing any more events for this session.
     m_session.clear();
     m_isClosed = true;
 
     if (m_actionTimer.isActive())
         m_actionTimer.stop();
     m_pendingActions.clear();
     m_asyncEventQueue->close();
 }
 
-void MediaKeySession::trace(Visitor* visitor)
+DEFINE_TRACE(MediaKeySession)
 {
     visitor->trace(m_asyncEventQueue);
     visitor->trace(m_pendingActions);
     visitor->trace(m_mediaKeys);
     visitor->trace(m_keyStatusesMap);
     visitor->trace(m_closedPromise);
     RefCountedGarbageCollectedEventTargetWithInlineData<MediaKeySession>::trace(visitor);
     ActiveDOMObject::trace(visitor);
 }
 
 } // namespace blink