[wip] unprefix filter

third_party/WebKit/Source/core/layout/svg/LayoutSVGResourceContainer.cpp

Index: third_party/WebKit/Source/core/layout/svg/LayoutSVGResourceContainer.cpp
diff --git a/third_party/WebKit/Source/core/layout/svg/LayoutSVGResourceContainer.cpp b/third_party/WebKit/Source/core/layout/svg/LayoutSVGResourceContainer.cpp
index 4c95c4a9b3a672ae3c79dfa53bceb4a841face6b..d7ca9bd4e47967f2706be861927210e7c595504e 100644
--- a/third_party/WebKit/Source/core/layout/svg/LayoutSVGResourceContainer.cpp
+++ b/third_party/WebKit/Source/core/layout/svg/LayoutSVGResourceContainer.cpp
@@ -245,14 +245,13 @@ void LayoutSVGResourceContainer::registerResource()
         // If the client has a layer (is a non-SVGElement) we need to signal
         // invalidation in the same way as is done in markAllResourceClientsForInvalidation above.
         if (layoutObject->hasLayer() && resourceType() == FilterResourceType) {
-            if (style.hasFilter())
-                toLayoutBoxModelObject(layoutObject)->layer()->filterNeedsPaintInvalidation();
-            // If this is the SVG root, we could have both 'filter' and
-            // '-webkit-filter' applied, so we need to do the invalidation
-            // below as well, unless we can optimistically determine that
-            // 'filter' does not apply to the element in question.
-            if (!layoutObject->isSVGRoot() || !style.svgStyle().hasFilter())
+            if (!style.hasFilter())
                 continue;
+            toLayoutBoxModelObject(layoutObject)->layer()->filterNeedsPaintInvalidation();
+            if (!layoutObject->isSVGRoot())
+                continue;
+            // A root SVG element with a filter, however, still needs to run
+            // the full invalidation step below.
         }
 
         StyleDifference diff;