Add ContextLifecycleObserver::frame()

third_party/WebKit/Source/core/loader/appcache/ApplicationCache.h

 /*
  * Copyright (C) 2008, 2009 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
  *    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 ApplicationCache_h
 #define ApplicationCache_h
 
+#include "core/dom/ContextLifecycleObserver.h"
 #include "core/events/EventTarget.h"
-
-#include "core/frame/DOMWindowProperty.h"
 #include "core/loader/appcache/ApplicationCacheHost.h"
 #include "platform/heap/Handle.h"
 #include "wtf/Forward.h"
 
 namespace blink {
 
 class ExceptionState;
 class LocalFrame;
 
 class ApplicationCache final : public EventTargetWithInlineData,
-                               public DOMWindowProperty {
+                               public ContextLifecycleObserver {
   DEFINE_WRAPPERTYPEINFO();
   USING_GARBAGE_COLLECTED_MIXIN(ApplicationCache);
 
  public:
   static ApplicationCache* create(LocalFrame* frame) {
     return new ApplicationCache(frame);
   }
   ~ApplicationCache() override {}
 
-  void frameDestroyed() override;
+  void contextDestroyed() override;
 
   unsigned short status() const;
   void update(ExceptionState&);
   void swapCache(ExceptionState&);
   void abort();
 
   // Explicitly named attribute event listener helpers
 
   DEFINE_ATTRIBUTE_EVENT_LISTENER(checking);
   DEFINE_ATTRIBUTE_EVENT_LISTENER(error);
@@ skipping 15 matching lines @@
   explicit ApplicationCache(LocalFrame*);
 
   void recordAPIUseType() const;
 
   ApplicationCacheHost* applicationCacheHost() const;
 };
 
 }  // namespace blink
 
 #endif  // ApplicationCache_h