Remove EngineTestCase.createSource().

pkg/analyzer/test/generated/test_support.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.test_support;
 
 import 'dart:collection';
@@ skipping 401 matching lines @@
   static void assertSizeOfSet(int expectedSize, Set set) {
     if (set == null) {
       JUnitTestCase.fail("Expected set of size ${expectedSize}; found null");
     } else if (set.length != expectedSize) {
       JUnitTestCase.fail(
           "Expected set of size ${expectedSize}; contained ${set.length} elements");
     }
   }
 
   /**
-   * Convert the given array of lines into a single source string.
-   *
-   * @param lines the lines to be merged into a single source string
-   * @return the source string composed of the given lines
-   */
-  static String createSource(List<String> lines) {
-    StringBuffer buffer = new StringBuffer();
-    for (String line in lines) {
-      buffer.writeln(line);
-    }
-    return buffer.toString();
-  }
-
-  /**
    * @return the [AstNode] with requested type at offset of the "prefix".
    */
   static AstNode findNode(AstNode root, String code, String prefix,
       Predicate<AstNode> predicate) {
     int offset = code.indexOf(prefix);
     if (offset == -1) {
       throw new IllegalArgumentException("Not found '$prefix'.");
     }
     AstNode node = new NodeLocator.con1(offset).searchWithin(root);
     return node.getAncestor(predicate);
@@ skipping 564 matching lines @@
   void getContentsToReceiver(Source_ContentReceiver receiver) {
     throw new UnsupportedOperationException();
   }
   Source resolve(String uri) {
     throw new UnsupportedOperationException();
   }
   Uri resolveRelativeUri(Uri uri) {
     return new Uri(scheme: 'file', path: _name).resolveUri(uri);
   }
 }