Adding Blink-side 3d Box and Bounds calculations to TransformOperations

Source/platform/transforms/SkewTransformOperation.cpp

Index: Source/platform/transforms/SkewTransformOperation.cpp
diff --git a/Source/platform/transforms/SkewTransformOperation.cpp b/Source/platform/transforms/SkewTransformOperation.cpp
index 29368d0dd5645ee469070fd2986b9dd2bd7728ef..112016048fc8c15f5546985219dec6fb95842d28 100644
--- a/Source/platform/transforms/SkewTransformOperation.cpp
+++ b/Source/platform/transforms/SkewTransformOperation.cpp
@@ -40,4 +40,9 @@ PassRefPtr<TransformOperation> SkewTransformOperation::blend(const TransformOper
     return SkewTransformOperation::create(WebCore::blend(fromAngleX, m_angleX, progress), WebCore::blend(fromAngleY, m_angleY, progress), m_type);
 }
 
+bool SkewTransformOperation::canBlendWith(const TransformOperation& other) const
+{
+    return isSameType(other);
+}
+
 } // namespace WebCore