Removing unused method TransformationMatrix::rectToRect()

Source/platform/transforms/TransformationMatrix.cpp

Index: Source/platform/transforms/TransformationMatrix.cpp
diff --git a/Source/platform/transforms/TransformationMatrix.cpp b/Source/platform/transforms/TransformationMatrix.cpp
index 2aa16d3be4500569f3b4a30f8828d1f1e45e49b2..0ff20f9bfc50f3279426c3efa6d462cf8fb85297 100644
--- a/Source/platform/transforms/TransformationMatrix.cpp
+++ b/Source/platform/transforms/TransformationMatrix.cpp
@@ -1088,16 +1088,6 @@ TransformationMatrix& TransformationMatrix::applyPerspective(double p)
     return *this;
 }
 
-TransformationMatrix TransformationMatrix::rectToRect(const FloatRect& from, const FloatRect& to)
-{
-    ASSERT(!from.isEmpty());
-    return TransformationMatrix(to.width() / from.width(),
-                                0, 0,
-                                to.height() / from.height(),
-                                to.x() - from.x(),
-                                to.y() - from.y());
-}
-
 // this = mat * this.
 TransformationMatrix& TransformationMatrix::multiply(const TransformationMatrix& mat)
 {