Deprecate SVGZoomEvent and SVGZoomEvents

third_party/WebKit/Source/core/svg/SVGSVGElement.cpp

 /*
  * Copyright (C) 2004, 2005, 2006 Nikolas Zimmermann <zimmermann@kde.org>
  * Copyright (C) 2004, 2005, 2006, 2007, 2008, 2010 Rob Buis <buis@kde.org>
  * Copyright (C) 2007 Apple Inc. All rights reserved.
  * Copyright (C) 2014 Google, Inc.
  *
  * This library is free software; you can redistribute it and/or
  * modify it under the terms of the GNU Library General Public
  * License as published by the Free Software Foundation; either
  * version 2 of the License, or (at your option) any later version.
@@ skipping 13 matching lines @@
 
 #include "bindings/core/v8/ScriptEventListener.h"
 #include "core/HTMLNames.h"
 #include "core/SVGNames.h"
 #include "core/css/CSSHelper.h"
 #include "core/dom/Document.h"
 #include "core/dom/ElementTraversal.h"
 #include "core/dom/StaticNodeList.h"
 #include "core/editing/FrameSelection.h"
 #include "core/events/EventListener.h"
+#include "core/frame/Deprecation.h"
+#include "core/frame/FrameView.h"
 #include "core/frame/LocalFrame.h"
-#include "core/page/FrameTree.h"
-#include "core/frame/FrameView.h"
-#include "core/frame/UseCounter.h"
 #include "core/layout/LayoutObject.h"
 #include "core/layout/svg/LayoutSVGModelObject.h"
 #include "core/layout/svg/LayoutSVGRoot.h"
 #include "core/layout/svg/LayoutSVGViewportContainer.h"
+#include "core/page/FrameTree.h"
 #include "core/svg/SVGAngleTearOff.h"
 #include "core/svg/SVGDocumentExtensions.h"
 #include "core/svg/SVGNumberTearOff.h"
 #include "core/svg/SVGPreserveAspectRatio.h"
 #include "core/svg/SVGRectTearOff.h"
 #include "core/svg/SVGTransform.h"
 #include "core/svg/SVGTransformList.h"
 #include "core/svg/SVGTransformTearOff.h"
 #include "core/svg/SVGViewElement.h"
 #include "core/svg/SVGViewSpec.h"
@@ skipping 142 matching lines @@
         currentViewSpec = m_viewSpec.get();
     return currentViewSpec && currentViewSpec->zoomAndPan() == SVGZoomAndPanMagnify;
 }
 
 void SVGSVGElement::parseAttribute(const QualifiedName& name, const AtomicString& oldValue, const AtomicString& value)
 {
     if (!nearestViewportElement()) {
         bool setListener = true;
 
         // Only handle events if we're the outermost <svg> element
-        if (name == HTMLNames::onunloadAttr)
+        if (name == HTMLNames::onunloadAttr) {
             document().setWindowAttributeEventListener(EventTypeNames::unload, createAttributeEventListener(document().frame(), name, value, eventParameterName()));
-        else if (name == HTMLNames::onresizeAttr)
+        } else if (name == HTMLNames::onresizeAttr) {
             document().setWindowAttributeEventListener(EventTypeNames::resize, createAttributeEventListener(document().frame(), name, value, eventParameterName()));
-        else if (name == HTMLNames::onscrollAttr)
+        } else if (name == HTMLNames::onscrollAttr) {
             document().setWindowAttributeEventListener(EventTypeNames::scroll, createAttributeEventListener(document().frame(), name, value, eventParameterName()));
-        else if (name == SVGNames::onzoomAttr)
+        } else if (name == SVGNames::onzoomAttr) {
+            Deprecation::countDeprecation(document(), UseCounter::DeprecateSVGZoomEvent);
             document().setWindowAttributeEventListener(EventTypeNames::zoom, createAttributeEventListener(document().frame(), name, value, eventParameterName()));
-        else
+        } else {
             setListener = false;
+        }
 
         if (setListener)
             return;
     }
 
     if (name == HTMLNames::onabortAttr) {
         document().setWindowAttributeEventListener(EventTypeNames::abort, createAttributeEventListener(document().frame(), name, value, eventParameterName()));
     } else if (name == HTMLNames::onerrorAttr) {
         document().setWindowAttributeEventListener(EventTypeNames::error, createAttributeEventListener(document().frame(), name, value, eventParameterName()));
     } else if (SVGZoomAndPan::parseAttribute(name, value)) {
@@ skipping 535 matching lines @@
     visitor->trace(m_width);
     visitor->trace(m_height);
     visitor->trace(m_translation);
     visitor->trace(m_timeContainer);
     visitor->trace(m_viewSpec);
     SVGGraphicsElement::trace(visitor);
     SVGFitToViewBox::trace(visitor);
 }
 
 } // namespace blink