DevTools: Tweak id calculation for JSFrames

Source/devtools/front_end/timeline/TimelineTreeView.js

 // Copyright 2015 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 /**
  * @constructor
  * @extends {WebInspector.VBox}
  * @param {!WebInspector.TimelineModel} model
  */
 WebInspector.TimelineTreeView = function(model)
@@ skipping 252 matching lines @@
     },
 
     /**
      * @param {!WebInspector.TracingModel.Event} e
      * @return {string}
      */
     _eventId: function(e)
     {
         if (e.name === WebInspector.TimelineModel.RecordType.JSFrame) {
             var data = e.args["data"];
-            return "f:" + (data["callUID"] || WebInspector.TimelineTreeView.eventURL(e));
+            return "f:" + data["functionName"] + "@" + (data["scriptId"] || data["url"] || "");

[yurys, 2015/08/17 19:21:36]

Can we have a test for this?

[alph, 2015/08/17 21:09:34]

Done.

         }
         return e.name + ":@" + WebInspector.TimelineTreeView.eventURL(e);
     },
 
     __proto__: WebInspector.VBox.prototype
 }
 
 /**
  * @param {!WebInspector.TracingModel.Event} event
  * @return {?string}
@@ skipping 129 matching lines @@
         if (!this._profileNode.children)
             return;
         for (var node of this._profileNode.children.values()) {
             var gridNode = new WebInspector.TimelineTreeView.GridNode(node, this._totalTime);
             this.insertChildOrdered(gridNode);
         }
     },
 
     __proto__: WebInspector.SortableDataGridNode.prototype
 }