DevTools: [Console] render console stacktraces consistently

LayoutTests/http/tests/inspector/inspector-test.js

Index: LayoutTests/http/tests/inspector/inspector-test.js
diff --git a/LayoutTests/http/tests/inspector/inspector-test.js b/LayoutTests/http/tests/inspector/inspector-test.js
index e254d22b454a52a5bf44d7cf22075de633710267..e665f9bc32c3ef1b13b2580875021e51bfb89130 100644
--- a/LayoutTests/http/tests/inspector/inspector-test.js
+++ b/LayoutTests/http/tests/inspector/inspector-test.js
@@ -449,7 +449,7 @@ InspectorTest.textContentWithLineBreaks = function(node)
     while (currentNode = currentNode.traverseNextNode(node)) {
         if (currentNode.nodeType === Node.TEXT_NODE) {
             buffer += currentNode.nodeValue;
-        } else if (currentNode.nodeName === "LI") {
+        } else if (currentNode.nodeName === "LI" || currentNode.nodeName === "TR") {
             buffer += "\n" + padding(currentNode);
         } else if (currentNode.nodeName === "STYLE") {
             currentNode = currentNode.traverseNextNode(node);