1 files changed, 1 insertions, 0 deletions
diff --git a/src/3rdparty/webkit/WebCore/svg/graphics/filters/SVGFEDisplacementMap.h b/src/3rdparty/webkit/WebCore/svg/graphics/filters/SVGFEDisplacementMap.h
index 1fd6db9..007f6ba 100644
--- a/src/3rdparty/webkit/WebCore/svg/graphics/filters/SVGFEDisplacementMap.h
+++ b/src/3rdparty/webkit/WebCore/svg/graphics/filters/SVGFEDisplacementMap.h
@@ -51,6 +51,7 @@ namespace WebCore {
         float scale() const;
         void setScale(float scale);
 
+        virtual FloatRect uniteChildEffectSubregions(Filter* filter) { return calculateUnionOfChildEffectSubregions(filter, m_in.get(), m_in2.get()); }
         void apply(Filter*);
         void dump();
         TextStream& externalRepresentation(TextStream& ts) const;