DevTools: do not cache details node, remove linkifier from presentation record.

Source/devtools/front_end/TimelinePanel.js

 /*
  * Copyright (C) 2012 Google Inc. All rights reserved.
  * Copyright (C) 2012 Intel Inc. All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions are
  * met:
  *
  *     * Redistributions of source code must retain the above copyright
  * notice, this list of conditions and the following disclaimer.
@@ skipping 38 matching lines @@
  * @implements {WebInspector.TimelineModeViewDelegate}
  * @implements {WebInspector.Searchable}
  */
 WebInspector.TimelinePanel = function()
 {
     WebInspector.Panel.call(this, "timeline");
     this.registerRequiredCSS("timelinePanel.css");
     this.registerRequiredCSS("filter.css");
     this.element.addEventListener("contextmenu", this._contextMenu.bind(this), false);
 
+    this._detailsLinkifier = new WebInspector.Linkifier();
     this._windowStartTime = 0;
     this._windowEndTime = Infinity;
 
     // Create model.
     this._model = new WebInspector.TimelineModel();
     this._model.addEventListener(WebInspector.TimelineModel.Events.RecordingStarted, this._onRecordingStarted, this);
     this._model.addEventListener(WebInspector.TimelineModel.Events.RecordingStopped, this._onRecordingStopped, this);
     this._model.addEventListener(WebInspector.TimelineModel.Events.RecordsCleared, this._onRecordsCleared, this);
     this._model.addEventListener(WebInspector.TimelineModel.Events.RecordAdded, this._onRecordAdded, this);
 
@@ skipping 742 matching lines @@
         var endOffset = endTime - this._model.minimumRecordTime();
         var title = WebInspector.UIString("%s \u2013 %s", Number.millisToString(startOffset), Number.millisToString(endOffset));
         this._detailsView.setContent(title, fragment);
     },
 
     /**
      * @param {?WebInspector.TimelinePresentationModel.Record} record
      */
     selectRecord: function(record)
     {
+        this._detailsLinkifier.reset();
+
         if (!record) {
             this._updateSelectionDetails();
             return;
         }
 
         for (var i = 0; i < this._currentViews.length; ++i) {
             var view = this._currentViews[i];
             view.setSelectedRecord(record);
         }
         if (!record) {
             this._updateSelectionDetails();
             return;
         }
-        record.generatePopupContent(showCallback.bind(this));
+        record.generatePopupContent(this._detailsLinkifier, showCallback.bind(this));
 
         /**
          * @param {!DocumentFragment} element
          * @this {WebInspector.TimelinePanel}
          */
         function showCallback(element)
         {
-            this._detailsView.setContent(record.title, element);
+            this._detailsView.setContent(record.title(), element);
         }
     },
 
     __proto__: WebInspector.Panel.prototype
 }
 
 /**
  * @constructor
  * @extends {WebInspector.View}
  */
@@ skipping 190 matching lines @@
 
     /**
      * @param {!WebInspector.TimelinePresentationModel.Record} record
      * @return {boolean}
      */
     accept: function(record)
     {
         return record.lastChildEndTime >= this._windowStartTime && record.startTime <= this._windowEndTime;
     }
 }