DevTools: Support regex and case sensitive search in Performance panel

third_party/WebKit/Source/devtools/front_end/timeline/TimelineFlameChartView.js

 // Copyright 2016 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.
 
 Timeline.FlameChartStyle = {
   textColor: '#333'
 };
 
 /**
  * @enum {symbol}
@@ skipping 352 matching lines @@
       return;
     var index = this._selectedSearchResult ? this._searchResults.indexOf(this._selectedSearchResult) : 0;
     this._jumpToSearchResult(index - 1);
   }
 
   /**
    * @override
    * @return {boolean}
    */
   supportsCaseSensitiveSearch() {
-    return false;
+    return true;
   }
 
   /**
    * @override
    * @return {boolean}
    */
   supportsRegexSearch() {
-    return false;
+    return true;
   }
 
   /**
    * @param {number} index
    */
   _jumpToSearchResult(index) {
     this._selectSearchResult(mod(index, this._searchResults.length));
     this._highlightSearchResult(this._selectedSearchResult, this._searchRegex, true);
   }
 
@@ skipping 70 matching lines @@
     delete this._searchRegex;
   }
 
   /**
    * @override
    * @param {!UI.SearchableView.SearchConfig} searchConfig
    * @param {boolean} shouldJump
    * @param {boolean=} jumpBackwards
    */
   performSearch(searchConfig, shouldJump, jumpBackwards) {
-    var query = searchConfig.query;
-    this._searchRegex = createPlainTextSearchRegex(query, 'i');
+    this._searchRegex = searchConfig.toSearchRegex();
     delete this._searchResults;
     this._updateSearchHighlight(true, shouldJump, jumpBackwards);
   }
 };
 
 /**
  * @unrestricted
  */
 Timeline.TimelineFlameChartView.Selection = class {
   /**
    * @param {!Timeline.TimelineSelection} selection
    * @param {number} entryIndex
    */
   constructor(selection, entryIndex) {
     this.timelineSelection = selection;
     this.entryIndex = entryIndex;
   }
 };