Move Tokenfactory, AstFactory and ElementFactory from tests to the testing/ Folder.

pkg/analyzer/test/generated/scanner_test.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.scanner_test;
 
 import 'package:analyzer/src/generated/java_core.dart';
@@ skipping 2326 matching lines @@
   final int _offset;
 
   final int _lineNumber;
 
   final int _columnNumber;
 
   ScannerTest_ExpectedLocation(this._offset, this._lineNumber, this._columnNumber);
 }
 
 /**
- * The class `TokenFactory` defines utility methods that can be used to create tokens.
- */
-class TokenFactory {
-  static Token tokenFromKeyword(Keyword keyword) => new KeywordToken(keyword, 0);
-
-  static Token tokenFromString(String lexeme) => new StringToken(TokenType.STRING, lexeme, 0);
-
-  static Token tokenFromType(TokenType type) => new Token(type, 0);
-
-  static Token tokenFromTypeAndString(TokenType type, String lexeme) => new StringToken(type, lexeme, 0);
-}
-
-/**
  * Instances of the class `TokenStreamValidator` are used to validate the correct construction
  * of a stream of tokens.
  */
 class TokenStreamValidator {
   /**
    * Validate that the stream of tokens that starts with the given token is correct.
    *
    * @param token the first token in the stream of tokens to be validated
    */
   void validate(Token token) {
@@ skipping 130 matching lines @@
   }
 }
 
 main() {
   CharSequenceReaderTest.dartSuite();
   IncrementalScannerTest.dartSuite();
   KeywordStateTest.dartSuite();
   ScannerTest.dartSuite();
   TokenTypeTest.dartSuite();
 }