Add support for SVG Clip paths in HTML

Source/core/dom/Document.cpp

Index: Source/core/dom/Document.cpp
diff --git a/Source/core/dom/Document.cpp b/Source/core/dom/Document.cpp
index 996a28e911bf13003b2f50d01cf4cf77b99a505b..257892cafc4ea9d3caf22fd40d4c90aa72b4ccec 100644
--- a/Source/core/dom/Document.cpp
+++ b/Source/core/dom/Document.cpp
@@ -1583,7 +1583,7 @@ bool Document::needsFullRenderTreeUpdate() const
         return false;
     if (!m_useElementsNeedingUpdate.isEmpty())
         return true;
-    if (!m_layerUpdateSVGFilterElements.isEmpty())
+    if (!m_layerUpdateSVGEffectsElements.isEmpty())
         return true;
     if (needsStyleRecalc())
         return true;
@@ -2068,28 +2068,28 @@ void Document::setIsViewSource(bool isViewSource)
 
 bool Document::dirtyElementsForLayerUpdate()
 {
-    if (m_layerUpdateSVGFilterElements.isEmpty())
+    if (m_layerUpdateSVGEffectsElements.isEmpty())
         return false;
 
-    for (WillBeHeapHashSet<RawPtrWillBeMember<Element> >::iterator it = m_layerUpdateSVGFilterElements.begin(), end = m_layerUpdateSVGFilterElements.end(); it != end; ++it)
+    for (WillBeHeapHashSet<RawPtrWillBeMember<Element> >::iterator it = m_layerUpdateSVGEffectsElements.begin(), end = m_layerUpdateSVGEffectsElements.end(); it != end; ++it)
         (*it)->setNeedsStyleRecalc(LocalStyleChange);
-    m_layerUpdateSVGFilterElements.clear();
+    m_layerUpdateSVGEffectsElements.clear();
     return true;
 }
 
-void Document::scheduleSVGFilterLayerUpdateHack(Element& element)
+void Document::scheduleSVGEffectsLayerUpdateHack(Element& element)
 {
     if (element.styleChangeType() == NeedsReattachStyleChange)
         return;
-    element.setSVGFilterNeedsLayerUpdate();
-    m_layerUpdateSVGFilterElements.add(&element);
+    element.setSVGEffectsNeedLayerUpdate();
+    m_layerUpdateSVGEffectsElements.add(&element);
     scheduleRenderTreeUpdateIfNeeded();
 }
 
-void Document::unscheduleSVGFilterLayerUpdateHack(Element& element)
+void Document::unscheduleSVGEffectsLayerUpdateHack(Element& element)
 {
-    element.clearSVGFilterNeedsLayerUpdate();
-    m_layerUpdateSVGFilterElements.remove(&element);
+    element.clearSVGEffectsNeedLayerUpdate();
+    m_layerUpdateSVGEffectsElements.remove(&element);
 }
 
 void Document::scheduleUseShadowTreeUpdate(SVGUseElement& element)
@@ -5864,7 +5864,7 @@ void Document::trace(Visitor* visitor)
     visitor->trace(m_elementDataCache);
     visitor->trace(m_associatedFormControls);
     visitor->trace(m_useElementsNeedingUpdate);
-    visitor->trace(m_layerUpdateSVGFilterElements);
+    visitor->trace(m_layerUpdateSVGEffectsElements);
     visitor->trace(m_templateDocument);
     visitor->trace(m_templateDocumentHost);
     visitor->trace(m_visibilityObservers);