Timeline: make frames in TimelineView selectable

Source/devtools/front_end/timeline/TimelineFlameChart.js

 /*
  * Copyright (C) 2014 Google 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.
  *     * Redistributions in binary form must reproduce the above
@@ skipping 856 matching lines @@
     /**
      * @param {?WebInspector.TimelineModel.Record} record
      * @param {string=} regex
      * @param {boolean=} selectRecord
      */
     highlightSearchResult: function(record, regex, selectRecord)
     {
     },
 
     /**
-     * @param {?WebInspector.TimelineModel.Record|?WebInspector.TracingModel.Event} record
+     * @param {?WebInspector.TimelineSelection} selection
      */
-    setSelectedRecord: function(record)
+    setSelection: function(selection)
     {
+        var record = selection && selection.object();

[yurys, 2014/05/08 14:56:31]

May be bail out early if selection has wrong type?

         var entryRecords = this._dataProvider._records;
         for (var entryIndex = 0; entryIndex < entryRecords.length; ++entryIndex) {
             if (entryRecords[entryIndex] === record) {
                 this._mainView.setSelectedEntry(entryIndex);
                 return;
             }
         }
         this._mainView.setSelectedEntry(-1);
     },
 
     /**
      * @param {!WebInspector.Event} event
      */
     _onEntrySelected: function(event)
     {
         var entryIndex = event.data;
         var record = this._dataProvider._records[entryIndex];
         if (record instanceof WebInspector.TimelineModel.Record)
-            this._delegate.selectRecord(record);
+            this._delegate.select(WebInspector.TimelineSelection.fromRecord(record));
     },
 
     __proto__: WebInspector.VBox.prototype
 }