Rename scheduleLayerUpdate now that it's only used for SVG filters.

Source/core/dom/Element.cpp

Index: Source/core/dom/Element.cpp
diff --git a/Source/core/dom/Element.cpp b/Source/core/dom/Element.cpp
index e578bc18e6a599d09a368b53145ef9c777b75f90..0602a6b4a81125ec76cd8568287ac72ae3564991 100644
--- a/Source/core/dom/Element.cpp
+++ b/Source/core/dom/Element.cpp
@@ -1423,8 +1423,8 @@ void Element::detach(const AttachContext& context)
     HTMLFrameOwnerElement::UpdateSuspendScope suspendWidgetHierarchyUpdates;
     cancelFocusAppearanceUpdate();
     removeCallbackSelectors();
-    if (needsLayerUpdate())
-        document().unscheduleLayerUpdate(*this);
+    if (svgFilterNeedsLayerUpdate())
+        document().unscheduleSVGFilterLayerUpdateHack(*this);
     if (hasRareData()) {
         ElementRareData* data = elementRareData();
         data->clearPseudoElements();
@@ -1592,7 +1592,7 @@ StyleRecalcChange Element::recalcOwnStyle(StyleRecalcChange change)
         updateCallbackSelectors(oldStyle.get(), newStyle.get());
 
     if (RenderObject* renderer = this->renderer()) {
-        if (localChange != NoChange || pseudoStyleCacheIsInvalid(oldStyle.get(), newStyle.get()) || needsLayerUpdate()) {
+        if (localChange != NoChange || pseudoStyleCacheIsInvalid(oldStyle.get(), newStyle.get()) || svgFilterNeedsLayerUpdate()) {
             renderer->setStyle(newStyle.get());
         } else {
             // Although no change occurred, we use the new style so that the cousin style sharing code won't get
@@ -2935,9 +2935,9 @@ PassRefPtrWillBeRawPtr<HTMLCollection> Element::ensureCachedHTMLCollection(Colle
     return ensureRareData().ensureNodeLists().addCache<HTMLCollection>(*this, type);
 }
 
-void Element::scheduleLayerUpdate()
+void Element::scheduleSVGFilterLayerUpdateHack()
 {
-    document().scheduleLayerUpdate(*this);
+    document().scheduleSVGFilterLayerUpdateHack(*this);
 }
 
 HTMLCollection* Element::cachedHTMLCollection(CollectionType type)