Handle geometry effects of filters in GeometryMapper

third_party/WebKit/Source/platform/graphics/paint/GeometryMapper.h

Index: third_party/WebKit/Source/platform/graphics/paint/GeometryMapper.h
diff --git a/third_party/WebKit/Source/platform/graphics/paint/GeometryMapper.h b/third_party/WebKit/Source/platform/graphics/paint/GeometryMapper.h
index ee992e3d4ecfb6a95250ecbbfb834c1e16ef96b1..2d36d9ed68527aeb90bd57fb22784db4859a11e7 100644
--- a/third_party/WebKit/Source/platform/graphics/paint/GeometryMapper.h
+++ b/third_party/WebKit/Source/platform/graphics/paint/GeometryMapper.h
@@ -168,6 +168,12 @@ class PLATFORM_EXPORT GeometryMapper {
       const PropertyTreeState& ancestorState,
       bool& success);
 
+  FloatRect slowLocalToAncestorVisualRectWithEffects(
+      const FloatRect&,
+      const PropertyTreeState& localState,
+      const PropertyTreeState& ancestorState,
+      bool& success);
+
   // Returns the precomputed data if already set, or adds and memoizes a new
   // PrecomputedDataForAncestor otherwise.
   PrecomputedDataForAncestor& getPrecomputedDataForAncestor(