DevTools: remove illusionary caching from String.prototype.lineEndings

third_party/WebKit/Source/devtools/front_end/source_frame/SourceFrame.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 468 matching lines @@
             text = text.replace(regex, function() { return replacement; });
 
         var ranges = this._collectRegexMatches(regex);
         if (!ranges.length)
             return;
 
         // Calculate the position of the end of the last range to be edited.
         var currentRangeIndex = insertionIndexForObjectInListSortedByFunction(this._textEditor.selection(), ranges, WebInspector.TextRange.comparator);
         var lastRangeIndex = mod(currentRangeIndex - 1, ranges.length);
         var lastRange = ranges[lastRangeIndex];
-        var replacementLineEndings = replacement.lineEndings();
+        var replacementLineEndings = replacement.computeLineEndings();
         var replacementLineCount = replacementLineEndings.length;
         var lastLineNumber = lastRange.startLine + replacementLineEndings.length - 1;
         var lastColumnNumber = lastRange.startColumn;
         if (replacementLineEndings.length > 1)
             lastColumnNumber = replacementLineEndings[replacementLineCount - 1] - replacementLineEndings[replacementLineCount - 2] - 1;
 
         this._textEditor.editRange(range, text);
         this._textEditor.revealPosition(lastLineNumber, lastColumnNumber);
         this._textEditor.setSelection(WebInspector.TextRange.createFromLocation(lastLineNumber, lastColumnNumber));
     },
@@ skipping 178 matching lines @@
     /**
      * @override
      * @param {?WebInspector.TextRange} from
      * @param {?WebInspector.TextRange} to
      */
     onJumpToPosition: function(from, to)
     {
         this._sourceFrame.onJumpToPosition(from, to);
     }
 }