DevTools: Support regex search and case sensitive search in sources panel

Source/devtools/front_end/elements/ElementsPanel.js

 /*
  * Copyright (C) 2007, 2008 Apple Inc.  All rights reserved.
  * Copyright (C) 2008 Matt Lilek <webkit@mattlilek.com>
  * Copyright (C) 2009 Joseph Pecoraro
  *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions
  * are met:
  *
  * 1.  Redistributions of source code must retain the above copyright
@@ skipping 376 matching lines @@
 
         delete this._currentSearchResultIndex;
         delete this._searchResults;
 
         var targets = WebInspector.targetManager.targets();
         for (var i = 0; i < targets.length; ++i)
             targets[i].domModel.cancelSearch();
     },
 
     /**
-     * @param {string} query
+     * @param {!WebInspector.SearchableView.SearchConfig} searchConfig
      * @param {boolean} shouldJump
      * @param {boolean=} jumpBackwards
      */
-    performSearch: function(query, shouldJump, jumpBackwards)
+    performSearch: function(searchConfig, shouldJump, jumpBackwards)
     {
+        var query = searchConfig.query;
         // Call searchCanceled since it will reset everything we need before doing a new search.
         this.searchCanceled();
 
         const whitespaceTrimmedQuery = query.trim();
         if (!whitespaceTrimmedQuery.length)
             return;
 
         this._searchQuery = query;
 
         var targets = WebInspector.targetManager.targets();
@@ skipping 156 matching lines @@
         this._jumpToSearchResult(this._currentSearchResultIndex + 1);
     },
 
     jumpToPreviousSearchResult: function()
     {
         if (!this._searchResults)
             return;
         this._jumpToSearchResult(this._currentSearchResultIndex - 1);
     },
 
+    /**
+     * @return {boolean}
+     */
+    supportsCaseSensitiveSearch: function()
+    {
+        return false;
+    },
+
+    /**
+     * @return {boolean}
+     */
+    supportsRegexSearch: function()
+    {
+        return false;
+    },
+
     _highlightCurrentSearchResult: function()
     {
         var index = this._currentSearchResultIndex;
         var searchResults = this._searchResults;
         var searchResult = searchResults[index];
 
         if (searchResult.node === null) {
             this._searchableView.updateCurrentMatchIndex(index);
             return;
         }
@@ skipping 966 matching lines @@
 
 WebInspector.ElementsPanelFactory.prototype = {
     /**
      * @return {!WebInspector.Panel}
      */
     createPanel: function()
     {
         return WebInspector.ElementsPanel.instance();
     }
 }