Use union instead of overload fo DOMMatrix/DOMMatrixReadOnly

third_party/WebKit/LayoutTests/external/wpt/css/geometry-1/DOMMatrix-001-expected.txt

Index: third_party/WebKit/LayoutTests/external/wpt/css/geometry-1/DOMMatrix-001-expected.txt
diff --git a/third_party/WebKit/LayoutTests/external/wpt/css/geometry-1/DOMMatrix-001-expected.txt b/third_party/WebKit/LayoutTests/external/wpt/css/geometry-1/DOMMatrix-001-expected.txt
index a97e4e58ef8135398ad76dc45ad555e5e10948cc..34dc562a73ea76a002cbadbc0ac1e4a3e96b5a90 100644
--- a/third_party/WebKit/LayoutTests/external/wpt/css/geometry-1/DOMMatrix-001-expected.txt
+++ b/third_party/WebKit/LayoutTests/external/wpt/css/geometry-1/DOMMatrix-001-expected.txt
@@ -1,7 +1,7 @@
 This is a testharness.js-based test.
-Found 96 tests; 76 PASS, 20 FAIL, 0 TIMEOUT, 0 NOTRUN.
+Found 96 tests; 90 PASS, 6 FAIL, 0 TIMEOUT, 0 NOTRUN.
 PASS new DOMMatrix() 
-FAIL new DOMMatrix(undefined) Failed to construct 'DOMMatrix': Failed to parse 'undefined'.
+PASS new DOMMatrix(undefined) 
 PASS new DOMMatrix(new DOMMatrix()) 
 PASS new DOMMatrix("none") 
 PASS new DOMMatrix(" none") 
@@ -10,13 +10,13 @@ PASS new DOMMatrix("NONE")
 PASS new DOMMatrix("none/**/") 
 PASS new DOMMatrix("/**/none") 
 PASS new DOMMatrix("") 
-FAIL new DOMMatrix(float32Array) 16 elements Failed to construct 'DOMMatrix': Failed to parse '0,0'.
-FAIL new DOMMatrix(float32Array) 6 elements Failed to construct 'DOMMatrix': Failed to parse '0,0'.
-FAIL new DOMMatrix(float64Array) 16 elements Failed to construct 'DOMMatrix': Failed to parse '2,0,0,0,0,2,0,0,0,0,1,0,10,10,0,1'.
-FAIL new DOMMatrix((float64Array) 6 elements Failed to construct 'DOMMatrix': Failed to parse '0,0'.
+PASS new DOMMatrix(float32Array) 16 elements 
+PASS new DOMMatrix(float32Array) 6 elements 
+PASS new DOMMatrix(float64Array) 16 elements 
+PASS new DOMMatrix((float64Array) 6 elements 
 PASS new DOMMatrix(sequence) 16 elements 
-FAIL new DOMMatrix(sequence) 6 elements assert_equals: Expected value for is2D is false expected false but got true
-FAIL new DOMMatrix("scale(2) translateX(5px) translateY(5px)") assert_equals: Expected value for is2D is false expected false but got true
+PASS new DOMMatrix(sequence) 6 elements 
+PASS new DOMMatrix("scale(2) translateX(5px) translateY(5px)") 
 FAIL new DOMMatrix("scale(2 2) translateX(5) translateY(5)") Failed to construct 'DOMMatrix': Failed to parse 'scale(2 2) translateX(5) translateY(5)'.
 FAIL new DOMMatrix("scale(2, 2), translateX(5)  ,translateY(5)") Failed to construct 'DOMMatrix': Failed to parse 'scale(2, 2), translateX(5)  ,translateY(5)'.
 PASS new DOMMatrix("translateX    (5px)") 
@@ -49,7 +49,7 @@ PASS new DOMMatrix(sequence) 15 elements
 PASS new DOMMatrix(sequence) 5 elements 
 PASS new DOMMatrix(sequence) 0 elements 
 PASS new DOMMatrixReadOnly() 
-FAIL new DOMMatrixReadOnly(undefined) Failed to construct 'DOMMatrixReadOnly': Failed to parse 'undefined'.
+PASS new DOMMatrixReadOnly(undefined) 
 PASS new DOMMatrixReadOnly(new DOMMatrixReadOnly()) 
 PASS new DOMMatrixReadOnly("none") 
 PASS new DOMMatrixReadOnly(" none") 
@@ -58,13 +58,13 @@ PASS new DOMMatrixReadOnly("NONE")
 PASS new DOMMatrixReadOnly("none/**/") 
 PASS new DOMMatrixReadOnly("/**/none") 
 PASS new DOMMatrixReadOnly("") 
-FAIL new DOMMatrixReadOnly(float32Array) 16 elements Failed to construct 'DOMMatrixReadOnly': Failed to parse '0,0'.
-FAIL new DOMMatrixReadOnly(float32Array) 6 elements Failed to construct 'DOMMatrixReadOnly': Failed to parse '0,0'.
-FAIL new DOMMatrixReadOnly(float64Array) 16 elements Failed to construct 'DOMMatrixReadOnly': Failed to parse '2,0,0,0,0,2,0,0,0,0,1,0,10,10,0,1'.
-FAIL new DOMMatrixReadOnly((float64Array) 6 elements Failed to construct 'DOMMatrixReadOnly': Failed to parse '0,0'.
+PASS new DOMMatrixReadOnly(float32Array) 16 elements 
+PASS new DOMMatrixReadOnly(float32Array) 6 elements 
+PASS new DOMMatrixReadOnly(float64Array) 16 elements 
+PASS new DOMMatrixReadOnly((float64Array) 6 elements 
 PASS new DOMMatrixReadOnly(sequence) 16 elements 
-FAIL new DOMMatrixReadOnly(sequence) 6 elements assert_equals: Expected value for is2D is false expected false but got true
-FAIL new DOMMatrixReadOnly("scale(2) translateX(5px) translateY(5px)") assert_equals: Expected value for is2D is false expected false but got true
+PASS new DOMMatrixReadOnly(sequence) 6 elements 
+PASS new DOMMatrixReadOnly("scale(2) translateX(5px) translateY(5px)") 
 FAIL new DOMMatrixReadOnly("scale(2 2) translateX(5) translateY(5)") Failed to construct 'DOMMatrixReadOnly': Failed to parse 'scale(2 2) translateX(5) translateY(5)'.
 FAIL new DOMMatrixReadOnly("scale(2, 2), translateX(5)  ,translateY(5)") Failed to construct 'DOMMatrixReadOnly': Failed to parse 'scale(2, 2), translateX(5)  ,translateY(5)'.
 PASS new DOMMatrixReadOnly("translateX    (5px)")