Set Attr.ownerDocument in Element#setAttributeNode()

LayoutTests/fast/dom/Attr/set-attribute-node-from-iframe-expected.txt

Index: LayoutTests/fast/dom/Attr/set-attribute-node-from-iframe-expected.txt
diff --git a/LayoutTests/ietestcenter/Javascript/15.4.4.15-1-8-expected.txt b/LayoutTests/fast/dom/Attr/set-attribute-node-from-iframe-expected.txt
similarity index 50%
copy from LayoutTests/ietestcenter/Javascript/15.4.4.15-1-8-expected.txt
copy to LayoutTests/fast/dom/Attr/set-attribute-node-from-iframe-expected.txt
index b4a5b2d04fb450d98338443a45ee646da6b5e2e3..6770278b3b5687c56d9f1da11190f165c681c0fb 100644
--- a/LayoutTests/ietestcenter/Javascript/15.4.4.15-1-8-expected.txt
+++ b/LayoutTests/fast/dom/Attr/set-attribute-node-from-iframe-expected.txt
@@ -1,10 +1,11 @@
-15.4.4.15-1-8 (TestCases/chapter15/15.4/15.4.4/15.4.4.15/15.4.4.15-1-8.js) Array.prototype.lastIndexOf applied to String object
+ownerNode of Attr should be set on setAttributeNode
 
 On success, you will see a series of "PASS" messages, followed by "TEST COMPLETE".
 
 
-PASS ES5Harness.preconditionPassed is true
-PASS ES5Harness.testPassed is true
+PASS attr.ownerDocument is iframeDocument
+PASS attr.ownerDocument is document
+PASS attr.ownerDocument is iframeDocument
 PASS successfullyParsed is true
 
 TEST COMPLETE