| /* |
| * 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 |
| * notice, this list of conditions and the following disclaimer in the |
| * documentation and/or other materials provided with the distribution. |
| * |
| * THIS SOFTWARE IS PROVIDED BY APPLE INC. ``AS IS'' AND ANY |
| * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE |
| * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR |
| * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL APPLE INC. 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 DOMWindowLifecycleNotifier_h |
| #define DOMWindowLifecycleNotifier_h |
| |
| #include "core/frame/DOMWindowLifecycleObserver.h" |
| #include "platform/LifecycleNotifier.h" |
| #include "wtf/PassOwnPtr.h" |
| #include "wtf/TemporaryChange.h" |
| #include "wtf/text/WTFString.h" |
| |
| namespace WebCore { |
| |
| class DOMWindow; |
| |
| class DOMWindowLifecycleNotifier : public LifecycleNotifier<DOMWindow> { |
| public: |
| static PassOwnPtr<DOMWindowLifecycleNotifier> create(DOMWindow*); |
| |
| void notifyAddEventListener(DOMWindow*, const AtomicString& eventType); |
| void notifyRemoveEventListener(DOMWindow*, const AtomicString& eventType); |
| void notifyRemoveAllEventListeners(DOMWindow*); |
| |
| virtual void addObserver(Observer*) OVERRIDE; |
| virtual void removeObserver(Observer*) OVERRIDE; |
| |
| private: |
| explicit DOMWindowLifecycleNotifier(DOMWindow*); |
| |
| typedef HashSet<DOMWindowLifecycleObserver*> DOMWindowObserverSet; |
| DOMWindowObserverSet m_windowObservers; |
| }; |
| |
| } // namespace WebCore |
| |
| #endif // DOMWindowLifecycleNotifier_h |