[CSS Typed OM] Delete obsolete number and length classes from Typed OM

third_party/WebKit/LayoutTests/typedcssom/inlinestyle/inlineStylePropertyMap_append.html

Index: third_party/WebKit/LayoutTests/typedcssom/inlinestyle/inlineStylePropertyMap_append.html
diff --git a/third_party/WebKit/LayoutTests/typedcssom/inlinestyle/inlineStylePropertyMap_append.html b/third_party/WebKit/LayoutTests/typedcssom/inlinestyle/inlineStylePropertyMap_append.html
index 045c4f21a40977651fd68c4bbef7ac8b31d085bb..e1b9bfe6d69503912ab9fe6b3be6b9d8bc38f298 100644
--- a/third_party/WebKit/LayoutTests/typedcssom/inlinestyle/inlineStylePropertyMap_append.html
+++ b/third_party/WebKit/LayoutTests/typedcssom/inlinestyle/inlineStylePropertyMap_append.html
@@ -9,20 +9,20 @@
 // Append
 test(function() {
   assert_throws(new TypeError(), function() {
-    testElement.styleMap.append('width', new CSSSimpleLength(60, 'px'));
+    testElement.styleMap.append('width', new CSSUnitValue(60, 'px'));
   });
 }, "Attempting to append to a property that doesn't support multiple values throws");
 
 test(function() {
   // TODO(meade): Use a property that supports multiple values when that is available.
   assert_throws(new TypeError(), function() {
-    testElement.styleMap.append('width', new CSSNumberValue(70));
+    testElement.styleMap.append('width', new CSSUnitValue(70, 'number'));
   });
 }, "Appending an invalid type to a property throws");
 
 test(function() {
   assert_throws(new TypeError(), function() {
-    testElement.styleMap.append('lemons', new CSSNumberValue(6));
+    testElement.styleMap.append('lemons', new CSSUnitValue(6, 'number'));
   });
 }, "Attempting to append to an invalid property throws");