Improve Dart Debugger performance and robustness by creating Dart wrappers using the standard SetNa…

LayoutTests/dart/inspector/evaluate-in-console.html

Index: LayoutTests/dart/inspector/evaluate-in-console.html
diff --git a/LayoutTests/dart/inspector/evaluate-in-console.html b/LayoutTests/dart/inspector/evaluate-in-console.html
index 407c51b4ab8e7d1869d5b8f4b06141e55c718ef4..b8cf6ec9ee70ede043937f4e47d018a637b7360e 100644
--- a/LayoutTests/dart/inspector/evaluate-in-console.html
+++ b/LayoutTests/dart/inspector/evaluate-in-console.html
@@ -61,7 +61,9 @@ function test()
                     // Global fields and functions.
                     'globalField',
                     'calculateSquareRoot(25)',
-                    'document.$dom_createElement("div").tagName',
+                    'new Element.tag("div").outerHtml',
+                    'new Element.tag("div").tagName',
+                    //
                 ];
                 evaluate(expressions.shift());
             }