Remove TreatNullAs=NullString for HTMLTable*Element

LayoutTests/fast/dom/element-attribute-js-null-expected.txt

Index: LayoutTests/fast/dom/element-attribute-js-null-expected.txt
diff --git a/LayoutTests/fast/dom/element-attribute-js-null-expected.txt b/LayoutTests/fast/dom/element-attribute-js-null-expected.txt
index 9a9ab7d0d4218eef782a44ebc3cf55c3cda9545d..9099714068ea11e0c8fe845f7f9b8091a00aad09 100644
--- a/LayoutTests/fast/dom/element-attribute-js-null-expected.txt
+++ b/LayoutTests/fast/dom/element-attribute-js-null-expected.txt
@@ -256,46 +256,46 @@ TEST SUCCEEDED: The value was the string 'null'. [tested HTMLSourceElement.type]
 TEST SUCCEEDED: The value was the string 'null'. [tested HTMLStyleElement.media]
 TEST SUCCEEDED: The value was the string 'null'. [tested HTMLStyleElement.type]
 
-TEST SUCCEEDED: The value was the empty string. [tested HTMLTableCaptionElement.align]
+TEST SUCCEEDED: The value was the string 'null'. [tested HTMLTableCaptionElement.align]
 
-TEST SUCCEEDED: The value was the empty string. [tested HTMLTableCellElement.abbr]
-TEST SUCCEEDED: The value was the empty string. [tested HTMLTableCellElement.align]
-TEST SUCCEEDED: The value was the empty string. [tested HTMLTableCellElement.axis]
+TEST SUCCEEDED: The value was the string 'null'. [tested HTMLTableCellElement.abbr]
+TEST SUCCEEDED: The value was the string 'null'. [tested HTMLTableCellElement.align]
+TEST SUCCEEDED: The value was the string 'null'. [tested HTMLTableCellElement.axis]
 TEST SUCCEEDED: The value was the empty string. [tested HTMLTableCellElement.bgColor]
-TEST SUCCEEDED: The value was the empty string. [tested HTMLTableCellElement.ch]
-TEST SUCCEEDED: The value was the empty string. [tested HTMLTableCellElement.chOff]
+TEST SUCCEEDED: The value was the string 'null'. [tested HTMLTableCellElement.ch]
+TEST SUCCEEDED: The value was the string 'null'. [tested HTMLTableCellElement.chOff]
 TEST SUCCEEDED: The value was the empty string. [tested HTMLTableCellElement.headers]
-TEST SUCCEEDED: The value was the empty string. [tested HTMLTableCellElement.height]
-TEST SUCCEEDED: The value was the empty string. [tested HTMLTableCellElement.scope]
-TEST SUCCEEDED: The value was the empty string. [tested HTMLTableCellElement.vAlign]
-TEST SUCCEEDED: The value was the empty string. [tested HTMLTableCellElement.width]
-
-TEST SUCCEEDED: The value was the empty string. [tested HTMLTableColElement.align]
-TEST SUCCEEDED: The value was the empty string. [tested HTMLTableColElement.ch]
-TEST SUCCEEDED: The value was the empty string. [tested HTMLTableColElement.chOff]
-TEST SUCCEEDED: The value was the empty string. [tested HTMLTableColElement.vAlign]
-TEST SUCCEEDED: The value was the empty string. [tested HTMLTableColElement.width]
-
-TEST SUCCEEDED: The value was the empty string. [tested HTMLTableElement.align]
+TEST SUCCEEDED: The value was the string 'null'. [tested HTMLTableCellElement.height]
+TEST SUCCEEDED: The value was the string 'null'. [tested HTMLTableCellElement.scope]
+TEST SUCCEEDED: The value was the string 'null'. [tested HTMLTableCellElement.vAlign]
+TEST SUCCEEDED: The value was the string 'null'. [tested HTMLTableCellElement.width]
+
+TEST SUCCEEDED: The value was the string 'null'. [tested HTMLTableColElement.align]
+TEST SUCCEEDED: The value was the string 'null'. [tested HTMLTableColElement.ch]
+TEST SUCCEEDED: The value was the string 'null'. [tested HTMLTableColElement.chOff]
+TEST SUCCEEDED: The value was the string 'null'. [tested HTMLTableColElement.vAlign]
+TEST SUCCEEDED: The value was the string 'null'. [tested HTMLTableColElement.width]
+
+TEST SUCCEEDED: The value was the string 'null'. [tested HTMLTableElement.align]
 TEST SUCCEEDED: The value was the empty string. [tested HTMLTableElement.bgColor]
-TEST SUCCEEDED: The value was the empty string. [tested HTMLTableElement.border]
+TEST SUCCEEDED: The value was the string 'null'. [tested HTMLTableElement.border]
 TEST SUCCEEDED: The value was the empty string. [tested HTMLTableElement.cellPadding]
 TEST SUCCEEDED: The value was the empty string. [tested HTMLTableElement.cellSpacing]
-TEST SUCCEEDED: The value was the empty string. [tested HTMLTableElement.frame]
-TEST SUCCEEDED: The value was the empty string. [tested HTMLTableElement.rules]
-TEST SUCCEEDED: The value was the empty string. [tested HTMLTableElement.summary]
-TEST SUCCEEDED: The value was the empty string. [tested HTMLTableElement.width]
+TEST SUCCEEDED: The value was the string 'null'. [tested HTMLTableElement.frame]
+TEST SUCCEEDED: The value was the string 'null'. [tested HTMLTableElement.rules]
+TEST SUCCEEDED: The value was the string 'null'. [tested HTMLTableElement.summary]
+TEST SUCCEEDED: The value was the string 'null'. [tested HTMLTableElement.width]
 
-TEST SUCCEEDED: The value was the empty string. [tested HTMLTableRowElement.align]
+TEST SUCCEEDED: The value was the string 'null'. [tested HTMLTableRowElement.align]
 TEST SUCCEEDED: The value was the empty string. [tested HTMLTableRowElement.bgColor]
-TEST SUCCEEDED: The value was the empty string. [tested HTMLTableRowElement.ch]
-TEST SUCCEEDED: The value was the empty string. [tested HTMLTableRowElement.chOff]
-TEST SUCCEEDED: The value was the empty string. [tested HTMLTableRowElement.vAlign]
-
-TEST SUCCEEDED: The value was the empty string. [tested HTMLTableSectionElement.align]
-TEST SUCCEEDED: The value was the empty string. [tested HTMLTableSectionElement.ch]
-TEST SUCCEEDED: The value was the empty string. [tested HTMLTableSectionElement.chOff]
-TEST SUCCEEDED: The value was the empty string. [tested HTMLTableSectionElement.vAlign]
+TEST SUCCEEDED: The value was the string 'null'. [tested HTMLTableRowElement.ch]
+TEST SUCCEEDED: The value was the string 'null'. [tested HTMLTableRowElement.chOff]
+TEST SUCCEEDED: The value was the string 'null'. [tested HTMLTableRowElement.vAlign]
+
+TEST SUCCEEDED: The value was the string 'null'. [tested HTMLTableSectionElement.align]
+TEST SUCCEEDED: The value was the string 'null'. [tested HTMLTableSectionElement.ch]
+TEST SUCCEEDED: The value was the string 'null'. [tested HTMLTableSectionElement.chOff]
+TEST SUCCEEDED: The value was the string 'null'. [tested HTMLTableSectionElement.vAlign]
 
 TEST SUCCEEDED: The value was the empty string. [tested HTMLTextAreaElement.defaultValue]
 TEST SUCCEEDED: The value was the empty string. [tested HTMLTextAreaElement.accessKey]