src/third_party/WebKit/Source/modules/presentation/Presentation.h

   1 // Copyright 2014 The Chromium Authors. All rights reserved.
   2 // Use of this source code is governed by a BSD-style license that can be
   3 // found in the LICENSE file.
   4
   5 #ifndef Presentation_h
   6 #define Presentation_h
   7
   8 #include "core/dom/ContextLifecycleObserver.h"
   9 #include "core/events/EventTarget.h"
  10
  11 namespace blink {
  12
  13 class Presentation FINAL
  14     : public RefCountedGarbageCollectedWillBeGarbageCollectedFinalized<Presentation>
  15     , public EventTargetWithInlineData
  16     , public ContextLifecycleObserver {
  17     DEFINE_EVENT_TARGET_REFCOUNTING_WILL_BE_REMOVED(RefCountedGarbageCollected<Presentation>);
  18     DEFINE_WRAPPERTYPEINFO();
  19 public:
  20     static Presentation* create(ExecutionContext*);
  21     virtual ~Presentation();
  22
  23     // EventTarget implementation.
  24     virtual const AtomicString& interfaceName() const OVERRIDE;
  25     virtual ExecutionContext* executionContext() const OVERRIDE;
  26
  27     virtual void trace(Visitor*) OVERRIDE;
  28
  29     DEFINE_ATTRIBUTE_EVENT_LISTENER(availablechange);
  30
  31 private:
  32     explicit Presentation(ExecutionContext*);
  33 };
  34
  35 } // namespace blink
  36
  37 #endif // Presentation_h