DevTools: Support regex and case sensitive search in Performance panel

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.
 
 /**
  * @unrestricted
  * @implements {UI.Searchable}
  */
 Timeline.TimelineTreeView = class extends UI.VBox {
   constructor() {
@@ skipping 365 matching lines @@
    * @override
    * @param {!UI.SearchableView.SearchConfig} searchConfig
    * @param {boolean} shouldJump
    * @param {boolean=} jumpBackwards
    */
   performSearch(searchConfig, shouldJump, jumpBackwards) {
     this._searchResults = [];
     this._currentResult = 0;
     if (!this._root)
       return;
-    var searchRegex = createPlainTextSearchRegex(searchConfig.query, 'i');
+    var searchRegex = searchConfig.toSearchRegex();
     this._searchResults =
         this._root.searchTree(event => Timeline.TimelineUIUtils.testContentMatching(event, searchRegex));
     this._searchableView.updateSearchMatchesCount(this._searchResults.length);
   }
 
   /**
    * @override
    */
   jumpToNextSearchResult() {
     if (!this._searchResults.length)
@@ skipping 10 matching lines @@
       return;
     this.selectProfileNode(this._searchResults[this._currentResult], false);
     this._currentResult = mod(this._currentResult - 1, this._searchResults.length);
   }
 
   /**
    * @override
    * @return {boolean}
    */
   supportsCaseSensitiveSearch() {
-    return false;
+    return true;
   }
 
   /**
    * @override
    * @return {boolean}
    */
   supportsRegexSearch() {
-    return false;
+    return true;
   }
 };
 
 /**
  * @unrestricted
  */
 Timeline.TimelineTreeView.GridNode = class extends DataGrid.SortableDataGridNode {
   /**
    * @param {!TimelineModel.TimelineProfileTree.Node} profileNode
    * @param {number} grandTotalTime
@@ skipping 504 matching lines @@
 
   _onSelectionChanged() {
     this.dispatchEventToListeners(Timeline.TimelineStackView.Events.SelectionChanged);
   }
 };
 
 /** @enum {symbol} */
 Timeline.TimelineStackView.Events = {
   SelectionChanged: Symbol('SelectionChanged')
 };