Remove constant default-arg from DeprecatedPaintLayer::currentTransform

Source/core/paint/DeprecatedPaintLayer.h

Index: Source/core/paint/DeprecatedPaintLayer.h
diff --git a/Source/core/paint/DeprecatedPaintLayer.h b/Source/core/paint/DeprecatedPaintLayer.h
index 37be2f5db20cc5cf76bf5e862084b88675f93094..da0c6391010ae18e89f508da310e0d5f424cc001 100644
--- a/Source/core/paint/DeprecatedPaintLayer.h
+++ b/Source/core/paint/DeprecatedPaintLayer.h
@@ -271,7 +271,7 @@ public:
     // currentTransform computes a transform which takes accelerated animations into account. The
     // resulting transform has transform-origin baked in. If the layer does not have a transform,
     // returns the identity matrix.
-    TransformationMatrix currentTransform(ComputedStyle::ApplyTransformOrigin = ComputedStyle::IncludeTransformOrigin) const;
+    TransformationMatrix currentTransform() const;
     TransformationMatrix renderableTransform(PaintBehavior) const;
 
     // Get the perspective transform, which is applied to transformed sublayers.