[DevTools] Fix completions for "Object."

third_party/WebKit/LayoutTests/http/tests/inspector/console-cd-completions.html

Index: third_party/WebKit/LayoutTests/http/tests/inspector/console-cd-completions.html
diff --git a/third_party/WebKit/LayoutTests/http/tests/inspector/console-cd-completions.html b/third_party/WebKit/LayoutTests/http/tests/inspector/console-cd-completions.html
index e0867247810a5cdfd94195373f26d6a86054c947..6d8b6372938ad299cdfab5af244c90f31446786e 100644
--- a/third_party/WebKit/LayoutTests/http/tests/inspector/console-cd-completions.html
+++ b/third_party/WebKit/LayoutTests/http/tests/inspector/console-cd-completions.html
@@ -144,6 +144,20 @@ function test()
     {
         InspectorTest.addResult("MyClass with mixin completions:")
         dumpCompletions(completions, ["myMethod"]);
+        requestObjectCompletions();
+    }
+
+
+    function requestObjectCompletions()
+    {
+        InspectorTest.changeExecutionContext("top");
+        WebInspector.context.flavor(WebInspector.ExecutionContext).completionsForExpression("Object.", "Object.", 0, "", false, checkObjectCompletions.bind(this));
+    }
+
+    function checkObjectCompletions(completions)
+    {
+        InspectorTest.addResult("Object completions:")
+        dumpCompletions(completions, ["getOwnPropertyNames", "getOwnPropertyDescriptor", "keys"]);
         InspectorTest.dumpConsoleMessages();
         InspectorTest.completeTest();
     }