Get rid of RenderLayer tracking in RenderSVGResourceContainer.

Source/core/rendering/RenderLayerFilterInfo.cpp

Index: Source/core/rendering/RenderLayerFilterInfo.cpp
diff --git a/Source/core/rendering/RenderLayerFilterInfo.cpp b/Source/core/rendering/RenderLayerFilterInfo.cpp
index f287bd8a973d390c5ce34aa52edf74ca5e77dee1..1c25dc87657bc3e55857b113b753e98d44ee0609 100644
--- a/Source/core/rendering/RenderLayerFilterInfo.cpp
+++ b/Source/core/rendering/RenderLayerFilterInfo.cpp
@@ -134,7 +134,7 @@ void RenderLayerFilterInfo::updateReferenceFilterClients(const FilterOperations&
             if (!isSVGFilterElement(filter))
                 continue;
             if (filter->renderer())
-                toRenderSVGResourceContainer(filter->renderer())->addClientRenderLayer(m_layer);
+                toRenderSVGResourceContainer(filter->renderer())->addClient(m_layer->renderer());
             else
                 toSVGFilterElement(filter)->addClient(m_layer->renderer()->node());
             m_internalSVGReferences.append(filter);
@@ -150,7 +150,7 @@ void RenderLayerFilterInfo::removeReferenceFilterClients()
     for (size_t i = 0; i < m_internalSVGReferences.size(); ++i) {
         Element* filter = m_internalSVGReferences.at(i).get();
         if (filter->renderer())
-            toRenderSVGResourceContainer(filter->renderer())->removeClientRenderLayer(m_layer);
+            toRenderSVGResourceContainer(filter->renderer())->removeClient(m_layer->renderer());
         else
             toSVGFilterElement(filter)->removeClient(m_layer->renderer()->node());
     }