[css-typed-om] remove asMatrix() method in CSSTransformComponent.idl

third_party/WebKit/LayoutTests/typedcssom/cssSkew.html

Index: third_party/WebKit/LayoutTests/typedcssom/cssSkew.html
diff --git a/third_party/WebKit/LayoutTests/typedcssom/cssSkew.html b/third_party/WebKit/LayoutTests/typedcssom/cssSkew.html
index 70b35a65c29521068e1f483c62346923fa967f52..b1553d42b3bbac107fdab7dd9a91fac9387d9a9a 100644
--- a/third_party/WebKit/LayoutTests/typedcssom/cssSkew.html
+++ b/third_party/WebKit/LayoutTests/typedcssom/cssSkew.html
@@ -59,24 +59,6 @@ test(function() {
 }, "Invalid arguments for CSSSkew throws an exception.");
 
 test(function() {
-  for (var i = 0; i < values.length; ++i) {
-    var input = values[i].input;
-    var inputAsMatrix = input.asMatrix();
-    assert_true(inputAsMatrix.is2D());
-    var tanAx = tanDegrees(input.ax.degrees);
-    var tanAy = tanDegrees(input.ay.degrees);
-    var expectedMatrix = new CSSMatrixComponent(new DOMMatrixReadOnly([1, tanAy, tanAx, 1, 0, 0]));
-    for (var attribute in expectedMatrix) {
-      if (attribute == "matrix") {
-        assert_matrix_approx_equals(inputAsMatrix[attribute], expectedMatrix[attribute]);
-      } else {
-        assert_equals(inputAsMatrix[attribute], expectedMatrix[attribute]);
-      }
-    }
-  }
-}, "asMatrix is constructed correctly for CSSSkew.");
-
-test(function() {
   var skew = new CSSSkew(new CSSUnitValue(1, 'deg'), new CSSUnitValue(2, 'deg'));
   skew.ax = new CSSUnitValue(3, 'deg');
   skew.ay = new CSSUnitValue(3, 'rad');