CPUProfiler: convert Flame Chart into Icicle Chart

Source/devtools/front_end/Linkifier.js

Index: Source/devtools/front_end/Linkifier.js
diff --git a/Source/devtools/front_end/Linkifier.js b/Source/devtools/front_end/Linkifier.js
index fb7f26635d10bd4dc88040da23faa050013a7bc5..2840b6158941a0d9a6e19f28039e77db6e4e2463 100644
--- a/Source/devtools/front_end/Linkifier.js
+++ b/Source/devtools/front_end/Linkifier.js
@@ -276,3 +276,17 @@ WebInspector.Linkifier.LinkHandler.prototype = {
      */
     handleLink: function(url, lineNumber) {}
 }
+
+/**
+ * @param {string} scriptId
+ * @param {number} lineNumber
+ * @param {number=} columnNumber
+ */
+WebInspector.Linkifier.liveLocationText = function(scriptId, lineNumber, columnNumber)
+{
+    var script = WebInspector.debuggerModel.scriptForId(scriptId);
+    if (!script)
+        return "";
+    var uiLocation = script.rawLocationToUILocation(lineNumber, columnNumber);
+    return uiLocation.linkText();
+}