Implement invalidation tracking in devtools

Source/devtools/front_end/timeline/TimelineUIUtils.js

Index: Source/devtools/front_end/timeline/TimelineUIUtils.js
diff --git a/Source/devtools/front_end/timeline/TimelineUIUtils.js b/Source/devtools/front_end/timeline/TimelineUIUtils.js
index 25ccc57760f18413c77dc9640d3b575dbde0ef4d..dc56a1e0fc66b757017ba0e11ad147548dbdc3bb 100644
--- a/Source/devtools/front_end/timeline/TimelineUIUtils.js
+++ b/Source/devtools/front_end/timeline/TimelineUIUtils.js
@@ -562,8 +562,16 @@ WebInspector.TimelineDetailsContentHelper.prototype = {
 
         var rowElement = this.element.createChild("div", "timeline-details-view-row");
         rowElement.createChild("span", "timeline-details-view-row-title").textContent = WebInspector.UIString("%s: ", title);
-        var stackTraceElement = rowElement.createChild("div", "timeline-details-view-row-stack-trace monospace");
+        this.createChildStackTraceElement(rowElement, stackTrace);
+    },
 
+    /**
+     * @return {!Element} parentElement

[caseq, 2014/10/16 17:08:00]

s/@return/@param?

[pdr., 2014/10/17 05:07:03]

Done.

+     * @param {!Array.<!ConsoleAgent.CallFrame>} stackTrace
+     */
+    createChildStackTraceElement: function(parentElement, stackTrace)
+    {
+        var stackTraceElement = parentElement.createChild("div", "timeline-details-view-row-stack-trace monospace");
         for (var i = 0; i < stackTrace.length; ++i) {
             var stackFrame = stackTrace[i];
             var row = stackTraceElement.createChild("div");