DevTools: Fix console.log for arrays in some corner cases.

LayoutTests/inspector/console/console-format.html

Index: LayoutTests/inspector/console/console-format.html
diff --git a/LayoutTests/inspector/console/console-format.html b/LayoutTests/inspector/console/console-format.html
index 4357ec257cd5b510d8a6f5fd03a118eefc2858f3..a8a7eee8bcda61920901e2d18530c069188692e6 100644
--- a/LayoutTests/inspector/console/console-format.html
+++ b/LayoutTests/inspector/console/console-format.html
@@ -52,11 +52,15 @@ function onload()
     });
     var negZero = 1 / Number.NEGATIVE_INFINITY;
 
+    var arrayWithNonIndexOverflow = [1,2,3,4];
+    for (var i = 0; i < 6; ++i)
+        arrayWithNonIndexOverflow["index" + i] = i;
+
     globals = [
         regex1, regex2, str, str2, error, errorWithMessage, node, func, multilinefunc, num, linkify,
         null, undefined, valuelessAttribute, valuedAttribute, existingAttribute, throwingLengthGetter,
-        NaN, Number.POSITIVE_INFINITY, Number.NEGATIVE_INFINITY, array, {}, [function() {}], bar, svg,
-        objectWithNonEnumerables, negZero, Object.create(null), Object, Object.prototype
+        NaN, Number.POSITIVE_INFINITY, Number.NEGATIVE_INFINITY, array, arrayWithNonIndexOverflow, {},
+        [function() {}], bar, svg, objectWithNonEnumerables, negZero, Object.create(null), Object, Object.prototype
     ];
 
     runTest();
@@ -81,7 +85,9 @@ function test()
 
         function finish()
         {
-            InspectorTest.dumpConsoleMessages();
+            var text = InspectorTest.textContentWithLineBreaks(WebInspector.consoleView.topGroup.element);
+            text = text.replace(/\bVM\d+/g, "VM");
+            InspectorTest.addResult(text);
             InspectorTest.completeTest();
         }