Use package: URIs for files in lib

pkg/analyzer/lib/src/generated/engine.dart

 // Copyright (c) 2014, the Dart project authors.  Please see the AUTHORS file
 // for details. All rights reserved. Use of this source code is governed by a
 // BSD-style license that can be found in the LICENSE file.
 
 // This code was auto-generated, is not intended to be edited, and is subject to
 // significant change. Please see the README file for more information.
 
 library engine;
 
 import "dart:math" as math;
@@ skipping 10304 matching lines @@
     ht.XmlAttributeNode scriptAttribute = null;
     for (ht.XmlAttributeNode attribute in node.attributes) {
       if (javaStringEqualsIgnoreCase(
           attribute.name,
           ParseHtmlTask._ATTRIBUTE_SRC)) {
         scriptAttribute = attribute;
       }
     }
     if (scriptAttribute != null) {
       try {
-        Uri uri = new Uri(path: scriptAttribute.text);
+        Uri uri = Uri.parse(scriptAttribute.text);
         String fileName = uri.path;
         Source librarySource =
             _task.context.sourceFactory.resolveUri(_task.source, fileName);
         if (_task.context.exists(librarySource)) {
           libraries.add(librarySource);
         }
       } on FormatException catch (e) {
         // ignored - invalid URI reported during resolution phase
       }
     }
@@ skipping 2073 matching lines @@
     if (element.id == _id) {
       result = element;
       throw new _ElementByIdFinderException();
     }
     super.visitElement(element);
   }
 }
 
 class _ElementByIdFinderException {
 }