CSS Independent Transform Properties

Source/platform/transforms/RotateTransformOperation.h

Index: Source/platform/transforms/RotateTransformOperation.h
diff --git a/Source/platform/transforms/RotateTransformOperation.h b/Source/platform/transforms/RotateTransformOperation.h
index 9f6f22fba3b95ab1a1f753730de0c58a0c47dc4d..06d6ebff7a54932c8c24dc3b49137f0b972d9c48 100644
--- a/Source/platform/transforms/RotateTransformOperation.h
+++ b/Source/platform/transforms/RotateTransformOperation.h
@@ -29,7 +29,7 @@
 
 namespace blink {
 
-class PLATFORM_EXPORT RotateTransformOperation : public TransformOperation {
+class PLATFORM_EXPORT RotateTransformOperation final : public TransformOperation {
 public:
     static PassRefPtr<RotateTransformOperation> create(double angle, OperationType type)
     {
@@ -52,7 +52,6 @@ public:
     virtual bool canBlendWith(const TransformOperation& other) const;
     virtual OperationType type() const override { return m_type; }
 
-private:
     virtual bool operator==(const TransformOperation& o) const override
     {
         if (!isSameType(o))
@@ -61,6 +60,7 @@ private:
         return m_x == r->m_x && m_y == r->m_y && m_z == r->m_z && m_angle == r->m_angle;
     }
 
+private:
     virtual void apply(TransformationMatrix& transform, const FloatSize& /*borderBoxSize*/) const override
     {
         transform.rotate3d(m_x, m_y, m_z, m_angle);
@@ -85,6 +85,8 @@ private:
     OperationType m_type;
 };
 
+DEFINE_TRANSFORM_TYPE_CASTS(RotateTransformOperation, isRotateTransformOperation());
+
 } // namespace blink
 
 #endif // RotateTransformOperation_h