First version of new merge algorithm (not enabled yet)

Source/core/rendering/svg/SVGRenderingContext.cpp

Index: Source/core/rendering/svg/SVGRenderingContext.cpp
diff --git a/Source/core/rendering/svg/SVGRenderingContext.cpp b/Source/core/rendering/svg/SVGRenderingContext.cpp
index d461278f44237d4d22f65a83279a7b9b54d6d6f1..05ba7a17befea14d89f36b2f5846e1e2eee22a39 100644
--- a/Source/core/rendering/svg/SVGRenderingContext.cpp
+++ b/Source/core/rendering/svg/SVGRenderingContext.cpp
@@ -45,8 +45,8 @@ SVGRenderingContext::~SVGRenderingContext()
         ASSERT(SVGResourcesCache::cachedResourcesForRenderObject(m_object)->filter() == m_filter);
 
         RenderDrawingRecorder recorder(m_originalPaintInfo->context, *m_object, DisplayItem::SVGFilter, LayoutRect::infiniteRect());
-        if (!recorder.canUseCachedDrawing())
-            m_filter->finishEffect(m_object, m_originalPaintInfo->context);
+        ASSERT(!recorder.canUseCachedDrawing());
+        m_filter->finishEffect(m_object, m_originalPaintInfo->context);
 
         // Reset the paint info after the filter effect has been completed.
         // This isn't strictly required (e.g., m_paintInfo.rect is not used