Custom Elements: Encapsulates Async and Sync Queues into one class.

Source/core/dom/custom/CustomElementMicrotaskQueueBase.h

 /*
  * 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:
  *
  * 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
@@ skipping 10 matching lines @@
  * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
  * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
  * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
  * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
  * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
  * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
  * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
  * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  */
 
-#ifndef CustomElementMicrotaskQueue_h
-#define CustomElementMicrotaskQueue_h
+#ifndef CustomElementMicrotaskQueueBase_h
+#define CustomElementMicrotaskQueueBase_h
 
 #include "core/dom/custom/CustomElementMicrotaskStep.h"
 #include "platform/heap/Handle.h"
 #include "wtf/OwnPtr.h"
 #include "wtf/PassOwnPtr.h"
 #include "wtf/PassRefPtr.h"
 #include "wtf/RefCounted.h"
 #include "wtf/RefPtr.h"
 #include "wtf/Vector.h"
 
@@ skipping 13 matching lines @@
     void show(unsigned indent);
 #endif
 
 protected:
     CustomElementMicrotaskQueueBase() { }
     virtual void doDispatch() = 0;
 
     WillBeHeapVector<OwnPtrWillBeMember<CustomElementMicrotaskStep> > m_queue;
 };
 
-class CustomElementMicrotaskQueue : public CustomElementMicrotaskQueueBase {
-public:
-    static PassRefPtrWillBeRawPtr<CustomElementMicrotaskQueue> create() { return adoptRefWillBeNoop(new CustomElementMicrotaskQueue()); }
-
-    void enqueue(PassOwnPtrWillBeRawPtr<CustomElementMicrotaskStep>);
-
-private:
-    CustomElementMicrotaskQueue() { }
-    virtual void doDispatch();
-};
-
 }
 
-#endif // CustomElementMicrotaskQueue_h
+#endif // CustomElementMicrotaskQueueBase_h