[GeometryInterface] Add DOMMatrix(numberSequence) constructor.

third_party/WebKit/LayoutTests/fast/dom/geometry-interfaces-dom-matrix-invert.html

Index: third_party/WebKit/LayoutTests/fast/dom/geometry-interfaces-dom-matrix-invert.html
diff --git a/third_party/WebKit/LayoutTests/fast/dom/geometry-interfaces-dom-matrix-invert.html b/third_party/WebKit/LayoutTests/fast/dom/geometry-interfaces-dom-matrix-invert.html
index b4a8df54933f116cdc861634d546598d421f2cbe..cb0df9b6817735b8d7a6ad469efa15d4894ebb95 100644
--- a/third_party/WebKit/LayoutTests/fast/dom/geometry-interfaces-dom-matrix-invert.html
+++ b/third_party/WebKit/LayoutTests/fast/dom/geometry-interfaces-dom-matrix-invert.html
@@ -3,32 +3,28 @@
 <script src="../../resources/testharnessreport.js"></script>
 <script src="./resources/geometry-interfaces-test-helpers.js"></script>
 <script>
-// TODO(hs1217.lee): create the DOMMatrix directly when the sequence constructor is supported.
-function initMatrix(values) {
-  return new DOMMatrixReadOnly(values);
-}
 
 test(function() {
-  var matrix2d = new DOMMatrix(initMatrix([1, 2, 3, 4, 5, 6]));
+  var matrix2d = new DOMMatrix([1, 2, 3, 4, 5, 6]);
   matrix2d.invertSelf();
   assert_2d_matrix_equals(matrix2d, [-2, 1, 1.5, -0.5, 1, -2]);
 }, "DOMMatrix invertSelf() - invertible - 2D matrix");
 
 test(function() {
-  var matrix2d = new DOMMatrix(initMatrix([1, 1, 1, 1, 1, 1]));
+  var matrix2d = new DOMMatrix([1, 1, 1, 1, 1, 1]);
   matrix2d.invertSelf();
   //when non invertible matrix execute invertSelf(), result matrix is not 2d.
   assert_3d_matrix_equals(matrix2d, [NaN, NaN, NaN, NaN, NaN, NaN, NaN, NaN, NaN, NaN, NaN, NaN, NaN, NaN, NaN, NaN]);
 }, "DOMMatrix invertSelf() - non-invertible - 2D matrix");
 
 test(function() {
-  var matrix3d = new DOMMatrix(initMatrix([10, 20, 30, 40, 40, 40, 30, 20, 10, 20, 40, 30, 20, 40, 50, 100]));
+  var matrix3d = new DOMMatrix([10, 20, 30, 40, 40, 40, 30, 20, 10, 20, 40, 30, 20, 40, 50, 100]);
   matrix3d.invertSelf();
   assert_3d_matrix_equals(matrix3d, [-1.6, 0.05, 0.6, 0.45, 2.05, -0.025, -0.8, -0.575, -0.4, 0, 0.2, 0.1, -0.3, 0, 0.1, 0.1]);
 }, "DOMMatrix invertSelf() - 3D matrix");
 
 test(function() {
-  var matrix3d = new DOMMatrix(initMatrix([1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16]));
+  var matrix3d = new DOMMatrix([1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16]);
   matrix3d.invertSelf();
   assert_3d_matrix_equals(matrix3d, [NaN, NaN, NaN, NaN, NaN, NaN, NaN, NaN, NaN, NaN, NaN, NaN, NaN, NaN, NaN, NaN]);
 }, "DOMMatrix invertSelf() - non-invertible - 3D matrix");