[SVG] SVGAnimatedTransform{,List} migration to new SVG property impl.

Source/core/html/canvas/CanvasRenderingContext2D.cpp

Index: Source/core/html/canvas/CanvasRenderingContext2D.cpp
diff --git a/Source/core/html/canvas/CanvasRenderingContext2D.cpp b/Source/core/html/canvas/CanvasRenderingContext2D.cpp
index eca163423f93854c84a7c8661416d48dfacff396..833ed9962278e022ede7294d4083fc729266521c 100644
--- a/Source/core/html/canvas/CanvasRenderingContext2D.cpp
+++ b/Source/core/html/canvas/CanvasRenderingContext2D.cpp
@@ -573,9 +573,11 @@ void CanvasRenderingContext2D::setGlobalCompositeOperation(const String& operati
     c->setCompositeOperation(op, blendMode);
 }
 
-void CanvasRenderingContext2D::setCurrentTransform(const SVGMatrix& matrix)
+void CanvasRenderingContext2D::setCurrentTransform(PassRefPtr<SVGMatrixTearOff> passMatrixTearOff)
 {
-    setTransform(matrix.a(), matrix.b(), matrix.c(), matrix.d(), matrix.e(), matrix.f());
+    RefPtr<SVGMatrixTearOff> matrixTearOff = passMatrixTearOff;
+    const AffineTransform& transform = matrixTearOff->value();
+    setTransform(transform.a(), transform.b(), transform.c(), transform.d(), transform.e(), transform.f());
 }
 
 void CanvasRenderingContext2D::scale(float sx, float sy)