Merge DOMSettableTokensList into DOMTokensList

third_party/WebKit/LayoutTests/fast/dom/HTMLElement/script-tests/class-list.js

Index: third_party/WebKit/LayoutTests/fast/dom/HTMLElement/script-tests/class-list.js
diff --git a/third_party/WebKit/LayoutTests/fast/dom/HTMLElement/script-tests/class-list.js b/third_party/WebKit/LayoutTests/fast/dom/HTMLElement/script-tests/class-list.js
index 2b80e4f6f0757ce28c8cd706873a55b1a074fb75..b62810098299e4aee485ba4d2b55b2ef9dd3199d 100644
--- a/third_party/WebKit/LayoutTests/fast/dom/HTMLElement/script-tests/class-list.js
+++ b/third_party/WebKit/LayoutTests/fast/dom/HTMLElement/script-tests/class-list.js
@@ -10,15 +10,14 @@ function createElement(className)
 
 debug('Tests from http://simon.html5.org/test/html/dom/reflecting/DOMTokenList/');
 
-// http://simon.html5.org/test/html/dom/reflecting/DOMTokenList/setting/001.htm
-// Firefox throws here but WebKit does not throw on setting readonly idl
-// attributes.
+// Even though classList is readonly, PutForwards=value means that its value is forwarded.
 createElement('x');
 try {
     element.classList = 'y';
-    shouldBeEqualToString('String(element.classList)', 'x');
+    shouldBeEqualToString('String(element.classList)', 'y');
+    shouldBeEqualToString('String(element.className)', 'y');
 } catch (ex) {
-    testPassed('Throwing on set is acceptable');
+    testFailed('Throwing on set should not happen');
 }
 
 // http://simon.html5.org/test/html/dom/reflecting/DOMTokenList/getting/001.htm