Merge 97959 - Web Inspector: Enable support for advanced search in script's static content provider.

Source/WebCore/inspector/front-end/ContentProviders.js

 /*
  * Copyright (C) 2011 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 286 matching lines @@
     },
 
     /**
      * @param {string} query
      * @param {boolean} caseSensitive
      * @param {boolean} isRegex
      * @param {function(Array.<WebInspector.ContentProvider.SearchMatch>)} callback
      */
     searchInContent: function(query, caseSensitive, isRegex, callback)
     {
-        callback([]);
+        function performSearch()
+        {
+            var regex = createSearchRegex(query, caseSensitive, isRegex);
+            
+            var result = [];
+            var lineEndings = this._content.lineEndings();
+            for (var i = 0; i < lineEndings.length; ++i) {
+                var lineStart = i > 0 ? lineEndings[i - 1] + 1 : 0;
+                var lineEnd = lineEndings[i];
+                var lineContent = this._content.substring(lineStart, lineEnd);
+                if (lineContent.length > 0 && lineContent.charAt(lineContent.length - 1) === "\r")
+                    lineContent = lineContent.substring(0, lineContent.length - 1)
+                
+                if (regex.exec(lineContent))
+                    result.push(new WebInspector.ContentProvider.SearchMatch(i, lineContent));
+            }
+            callback(result);
+        }
+
+        // searchInContent should call back later.
+        window.setTimeout(performSearch.bind(this), 0);
     }
 }
 
 WebInspector.StaticContentProvider.prototype.__proto__ = WebInspector.ContentProvider.prototype;