[DevTools] Roll closure compiler to ToT version

third_party/WebKit/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 135 matching lines @@
     /**
      * @param {function(!WebInspector.TracingModel.Event):(string|symbol)=} eventIdCallback
      * @return {!WebInspector.TimelineProfileTree.Node}
      */
     _buildTopDownTree: function(eventIdCallback)
     {
         return WebInspector.TimelineProfileTree.buildTopDown(this._model.mainThreadEvents(), this._filters, this._startTime, this._endTime, eventIdCallback)
     },
 
     /**
-     * @param {!Array.<!WebInspector.DataGrid.ColumnDescriptor>} columns
+     * @param {!Array<!WebInspector.DataGrid.ColumnDescriptor>} columns
      */
     _populateColumns: function(columns)
     {
         columns.push({id: "self", title: WebInspector.UIString("Self Time"), width: "110px", fixedWidth: true, sortable: true});
         columns.push({id: "total", title: WebInspector.UIString("Total Time"), width: "110px", fixedWidth: true, sortable: true});
         columns.push({id: "activity", title: WebInspector.UIString("Activity"), disclosure: true, sortable: true});
     },
 
     _sortingChanged: function()
     {
@@ skipping 837 matching lines @@
         return selectedNode && /** @type {!WebInspector.TimelineTreeView.GridNode} */ (selectedNode)._profileNode;
     },
 
     _onSelectionChanged: function()
     {
         this.dispatchEventToListeners(WebInspector.TimelineStackView.Events.SelectionChanged);
     },
 
     __proto__: WebInspector.VBox.prototype
 }