Add UseCounters for ViewportAPI

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.
  * Copyright (C) 2010 Nokia Corporation and/or its subsidiary(-ies)
  * Copyright (C) Research In Motion Limited 2010-2011. All rights reserved.
@@ skipping 108 matching lines @@
 #include "core/editing/markers/DocumentMarkerController.h"
 #include "core/editing/serializers/Serialization.h"
 #include "core/editing/spellcheck/SpellChecker.h"
 #include "core/events/BeforeUnloadEvent.h"
 #include "core/events/Event.h"
 #include "core/events/EventFactory.h"
 #include "core/events/EventListener.h"
 #include "core/events/HashChangeEvent.h"
 #include "core/events/PageTransitionEvent.h"
 #include "core/events/ScopedEventQueue.h"
+#include "core/events/VisualViewportResizeEvent.h"
+#include "core/events/VisualViewportScrollEvent.h"
 #include "core/fetch/ResourceFetcher.h"
 #include "core/frame/DOMTimer.h"
 #include "core/frame/DOMVisualViewport.h"
 #include "core/frame/EventHandlerRegistry.h"
 #include "core/frame/FrameConsole.h"
 #include "core/frame/FrameHost.h"
 #include "core/frame/FrameView.h"
 #include "core/frame/History.h"
 #include "core/frame/HostsUsingFeatures.h"
 #include "core/frame/LocalDOMWindow.h"
@@ skipping 3778 matching lines @@
     ensureScriptedAnimationController().enqueuePerFrameEvent(event);
 }
 
 void Document::enqueueMediaQueryChangeListeners(HeapVector<Member<MediaQueryListListener>>& listeners)
 {
     ensureScriptedAnimationController().enqueueMediaQueryChangeListeners(listeners);
 }
 
 void Document::enqueueVisualViewportScrollEvent()
 {
-    Event* event = Event::create(EventTypeNames::scroll);
+    VisualViewportScrollEvent* event = VisualViewportScrollEvent::create();
     event->setTarget(domWindow()->visualViewport());
     ensureScriptedAnimationController().enqueuePerFrameEvent(event);
 }
 
 void Document::enqueueVisualViewportResizeEvent()
 {
-    Event* event = Event::create(EventTypeNames::resize);
+    VisualViewportResizeEvent* event = VisualViewportResizeEvent::create();
     event->setTarget(domWindow()->visualViewport());
     ensureScriptedAnimationController().enqueuePerFrameEvent(event);
 }
 
 void Document::dispatchEventsForPrinting()
 {
     if (!m_scriptedAnimationController)
         return;
     m_scriptedAnimationController->dispatchEventsAndCallbacksForPrinting();
 }
@@ skipping 2094 matching lines @@
 }
 
 void showLiveDocumentInstances()
 {
     WeakDocumentSet& set = liveDocumentSet();
     fprintf(stderr, "There are %u documents currently alive:\n", set.size());
     for (Document* document : set)
         fprintf(stderr, "- Document %p URL: %s\n", document, document->url().getString().utf8().data());
 }
 #endif