Roll Observatory packages and add a roll script

analyzer/lib/src/generated/testing/html_factory.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.testing.html_factory;
-
-import 'package:analyzer/src/generated/html.dart';
-
-/**
- * Utility methods to create HTML nodes.
- */
-@deprecated
-class HtmlFactory {
-  static XmlAttributeNode attribute(String name, String value) {
-    Token nameToken = stringToken(name);
-    Token equalsToken = new Token.con1(TokenType.EQ, 0);
-    Token valueToken = stringToken(value);
-    return new XmlAttributeNode(nameToken, equalsToken, valueToken);
-  }
-
-  static Token gtToken() {
-    return new Token.con1(TokenType.GT, 0);
-  }
-
-  static Token ltsToken() {
-    return new Token.con1(TokenType.LT_SLASH, 0);
-  }
-
-  static Token ltToken() {
-    return new Token.con1(TokenType.LT, 0);
-  }
-
-  static HtmlScriptTagNode scriptTag(
-      [List<XmlAttributeNode> attributes = XmlAttributeNode.EMPTY_LIST]) {
-    return new HtmlScriptTagNode(ltToken(), stringToken("script"), attributes,
-        sgtToken(), null, null, null, null);
-  }
-
-  static HtmlScriptTagNode scriptTagWithContent(String contents,
-      [List<XmlAttributeNode> attributes = XmlAttributeNode.EMPTY_LIST]) {
-    Token attributeEnd = gtToken();
-    Token contentToken = stringToken(contents);
-    attributeEnd.setNext(contentToken);
-    Token contentEnd = ltsToken();
-    contentToken.setNext(contentEnd);
-    return new HtmlScriptTagNode(ltToken(), stringToken("script"), attributes,
-        attributeEnd, null, contentEnd, stringToken("script"), gtToken());
-  }
-
-  static Token sgtToken() {
-    return new Token.con1(TokenType.SLASH_GT, 0);
-  }
-
-  static Token stringToken(String value) {
-    return new Token.con2(TokenType.STRING, 0, value);
-  }
-
-  static XmlTagNode tagNode(String name,
-      [List<XmlAttributeNode> attributes = XmlAttributeNode.EMPTY_LIST]) {
-    return new XmlTagNode(ltToken(), stringToken(name), attributes, sgtToken(),
-        null, null, null, null);
-  }
-}