[CSS Typed OM] Fix test bug errors, remove forgotten expectation files

third_party/WebKit/LayoutTests/typedcssom/cssScale.html

Index: third_party/WebKit/LayoutTests/typedcssom/cssScale.html
diff --git a/third_party/WebKit/LayoutTests/typedcssom/cssScale.html b/third_party/WebKit/LayoutTests/typedcssom/cssScale.html
index d67fd22086271e61d1242721b0b60be59d301460..01075f041ede694a9681448c88d205eaf776e5b1 100644
--- a/third_party/WebKit/LayoutTests/typedcssom/cssScale.html
+++ b/third_party/WebKit/LayoutTests/typedcssom/cssScale.html
@@ -42,35 +42,35 @@ test(function() {
 }, "Test that the toString for CSSScale is correct.");
 
 test(function() {
-  assert_throws(null, () => { new CSSScale(); });
-  assert_throws(null, () => { new CSSScale(1); });
+  assert_throws(new TypeError(), () => { new CSSScale(); });
+  assert_throws(new TypeError(), () => { new CSSScale(1); });
 }, "Test that invalid number of arguments for CSSScale throws an exception.");
 
 test(function() {
-  assert_throws(null, () => { new CSSScale(NaN, 0); });
-  assert_throws(null, () => { new CSSScale(0, NaN); });
-  assert_throws(null, () => { new CSSScale(NaN, NaN); });
-  assert_throws(null, () => { new CSSScale(Infinity, 0); });
-  assert_throws(null, () => { new CSSScale(-Infinity, 0); });
-  assert_throws(null, () => { new CSSScale("hello", 0); });
-  assert_throws(null, () => { new CSSScale(0, "world"); });
-  assert_throws(null, () => { new CSSScale(undefined, 0); });
-  assert_throws(null, () => { new CSSScale({}, {}); });
+  assert_throws(new TypeError(), () => { new CSSScale(NaN, 0); });
+  assert_throws(new TypeError(), () => { new CSSScale(0, NaN); });
+  assert_throws(new TypeError(), () => { new CSSScale(NaN, NaN); });
+  assert_throws(new TypeError(), () => { new CSSScale(Infinity, 0); });
+  assert_throws(new TypeError(), () => { new CSSScale(-Infinity, 0); });
+  assert_throws(new TypeError(), () => { new CSSScale("hello", 0); });
+  assert_throws(new TypeError(), () => { new CSSScale(0, "world"); });
+  assert_throws(new TypeError(), () => { new CSSScale(undefined, 0); });
+  assert_throws(new TypeError(), () => { new CSSScale({}, {}); });
 
-  assert_throws(null, () => { new CSSScale("hello", 0, 0); });
-  assert_throws(null, () => { new CSSScale(0, NaN, 0); });
-  assert_throws(null, () => { new CSSScale(0, Infinity, 0); });
-  assert_throws(null, () => { new CSSScale(0, 0, NaN); });
-  assert_throws(null, () => { new CSSScale(0, 0, Infinity); });
-  assert_throws(null, () => { new CSSScale(0, 0, -Infinity); });
-  assert_throws(null, () => { new CSSScale(0, 0, undefined); });
-  assert_throws(null, () => { new CSSScale(undefined, undefined, 0); });
-  assert_throws(null, () => { new CSSScale(NaN, undefined, 0); });
-  assert_throws(null, () => { new CSSScale(NaN, 0, NaN); });
-  assert_throws(null, () => { new CSSScale(0, "hello", "world"); });
-  assert_throws(null, () => { new CSSScale(0, {}, {}); });
-  assert_throws(null, () => { new CSSScale({}, {}, {}); });
-  assert_throws(null, () => { new CSSScale(NaN, NaN, NaN); });
+  assert_throws(new TypeError(), () => { new CSSScale("hello", 0, 0); });
+  assert_throws(new TypeError(), () => { new CSSScale(0, NaN, 0); });
+  assert_throws(new TypeError(), () => { new CSSScale(0, Infinity, 0); });
+  assert_throws(new TypeError(), () => { new CSSScale(0, 0, NaN); });
+  assert_throws(new TypeError(), () => { new CSSScale(0, 0, Infinity); });
+  assert_throws(new TypeError(), () => { new CSSScale(0, 0, -Infinity); });
+  assert_throws(new TypeError(), () => { new CSSScale(0, 0, undefined); });
+  assert_throws(new TypeError(), () => { new CSSScale(undefined, undefined, 0); });
+  assert_throws(new TypeError(), () => { new CSSScale(NaN, undefined, 0); });
+  assert_throws(new TypeError(), () => { new CSSScale(NaN, 0, NaN); });
+  assert_throws(new TypeError(), () => { new CSSScale(0, "hello", "world"); });
+  assert_throws(new TypeError(), () => { new CSSScale(0, {}, {}); });
+  assert_throws(new TypeError(), () => { new CSSScale({}, {}, {}); });
+  assert_throws(new TypeError(), () => { new CSSScale(NaN, NaN, NaN); });
 }, "Test that invalid input throws an exception.");
 
 test(function() {