DOMException toString is not correct

LayoutTests/fast/dom/SelectorAPI/dumpNodeList-expected.txt

Index: LayoutTests/fast/dom/SelectorAPI/dumpNodeList-expected.txt
diff --git a/LayoutTests/fast/dom/SelectorAPI/dumpNodeList-expected.txt b/LayoutTests/fast/dom/SelectorAPI/dumpNodeList-expected.txt
index 4cbe108ea9dfeb0846cdd1b3cf61f0f666b337a0..36bfee0aa89f52bf7cf16914fd17bee9cdc0b14a 100644
--- a/LayoutTests/fast/dom/SelectorAPI/dumpNodeList-expected.txt
+++ b/LayoutTests/fast/dom/SelectorAPI/dumpNodeList-expected.txt
@@ -12,8 +12,8 @@ length: 0
 [object HTMLDivElement], [object HTMLDivElement], length: 2
 [object HTMLDivElement], [object HTMLDivElement], [object HTMLDivElement], [object HTMLParagraphElement], length: 4
 [object HTMLDivElement], [object HTMLDivElement], [object HTMLDivElement], [object HTMLDivElement], [object HTMLParagraphElement], length: 5
-Error: SyntaxError: DOM Exception 12
-Error: SyntaxError: DOM Exception 12
+SyntaxError: An invalid or illegal string was specified.
+SyntaxError: An invalid or illegal string was specified.
 length: 0
 length: 0
 [object HTMLDivElement], [object HTMLDivElement], [object HTMLDivElement], [object HTMLDivElement], length: 4
@@ -26,8 +26,8 @@ length: 0
 [object HTMLDivElement], [object HTMLDivElement], length: 2
 [object HTMLDivElement], [object HTMLParagraphElement], length: 2
 [object HTMLDivElement], [object HTMLParagraphElement], length: 2
-Error: SyntaxError: DOM Exception 12
-Error: SyntaxError: DOM Exception 12
+SyntaxError: An invalid or illegal string was specified.
+SyntaxError: An invalid or illegal string was specified.
 length: 0
 length: 0
 
@@ -39,8 +39,8 @@ length: 0
 [object HTMLDivElement], [object HTMLDivElement], length: 2
 [object HTMLDivElement], [object HTMLDivElement], [object HTMLParagraphElement], length: 3
 [object HTMLDivElement], [object HTMLDivElement], [object HTMLParagraphElement], length: 3
-Error: SyntaxError: DOM Exception 12
-Error: SyntaxError: DOM Exception 12
+SyntaxError: An invalid or illegal string was specified.
+SyntaxError: An invalid or illegal string was specified.
 length: 0
 length: 0
 
@@ -51,8 +51,8 @@ TypeError: Cannot call method 'dump' of null
 [object HTMLDivElement]
 [object HTMLDivElement]
 [object HTMLDivElement]
-Error: SyntaxError: DOM Exception 12
-Error: SyntaxError: DOM Exception 12
+SyntaxError: An invalid or illegal string was specified.
+SyntaxError: An invalid or illegal string was specified.
 TypeError: Cannot call method 'dump' of null
 TypeError: Cannot call method 'dump' of null
 
@@ -64,8 +64,8 @@ TypeError: Cannot call method 'dump' of null
 [object HTMLDivElement]
 [object HTMLDivElement]
 [object HTMLDivElement]
-Error: SyntaxError: DOM Exception 12
-Error: SyntaxError: DOM Exception 12
+SyntaxError: An invalid or illegal string was specified.
+SyntaxError: An invalid or illegal string was specified.
 TypeError: Cannot call method 'dump' of null
 TypeError: Cannot call method 'dump' of null
 
@@ -77,8 +77,8 @@ TypeError: Cannot call method 'dump' of null
 [object HTMLDivElement]
 [object HTMLDivElement]
 [object HTMLDivElement]
-Error: SyntaxError: DOM Exception 12
-Error: SyntaxError: DOM Exception 12
+SyntaxError: An invalid or illegal string was specified.
+SyntaxError: An invalid or illegal string was specified.
 TypeError: Cannot call method 'dump' of null
 TypeError: Cannot call method 'dump' of null