Remove FrameHost::eventHandlerRegistry()

third_party/WebKit/Source/core/dom/Document.cpp

 /*
  * Copyright (C) 1999 Lars Knoll (knoll@kde.org)
  *           (C) 1999 Antti Koivisto (koivisto@kde.org)
  *           (C) 2001 Dirk Mueller (mueller@kde.org)
  *           (C) 2006 Alexey Proskuryakov (ap@webkit.org)
  * Copyright (C) 2004, 2005, 2006, 2007, 2008, 2009, 2011, 2012 Apple Inc. All
  * rights reserved.
  * Copyright (C) 2008, 2009 Torch Mobile Inc. All rights reserved.
  * (http://www.torchmobile.com/)
  * Copyright (C) 2008, 2009, 2011, 2012 Google Inc. All rights reserved.
@@ skipping 2529 matching lines @@
       // document has been detached so it can't find the root document.
       // We do the removals here instead.
       for (Node& node : NodeTraversal::descendantsOf(*this)) {
         cache->remove(&node);
       }
     }
   }
 
   styleEngine().didDetach();
 
-  frameHost()->eventHandlerRegistry().documentDetached(*this);
+  page()->eventHandlerRegistry().documentDetached(*this);
 
   // Signal destruction to mutation observers.
   SynchronousMutationNotifier::notifyContextDestroyed();
 
   // If this Document is associated with a live DocumentLoader, the
   // DocumentLoader will take care of clearing the FetchContext. Deferring
   // to the DocumentLoader when possible also prevents prematurely clearing
   // the context in the case where multiple Documents end up associated with
   // a single DocumentLoader (e.g., navigating to a javascript: url).
   if (!loader())
@@ skipping 4107 matching lines @@
 }
 
 void showLiveDocumentInstances() {
   WeakDocumentSet& set = liveDocumentSet();
   fprintf(stderr, "There are %u documents currently alive:\n", set.size());
   for (blink::Document* document : set)
     fprintf(stderr, "- Document %p URL: %s\n", document,
             document->url().getString().utf8().data());
 }
 #endif