Remove processing of dart code, summary.dart, simplified info.dart

pkg/polymer/lib/component_build.dart

 // Copyright (c) 2012, 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.
 
 /**
  * Common logic to make it easy to create a `build.dart` for your project.
  *
  * The `build.dart` script is invoked automatically by the Editor whenever a
  * file in the project changes. It must be placed in the root of a project
  * (where pubspec.yaml lives) and should be named exactly 'build.dart'.
@@ skipping 14 matching lines @@
 
 import 'dwc.dart' as dwc;
 import 'src/utils.dart';
 import 'src/compiler_options.dart';
 
 /**
  * Set up 'build.dart' to compile with the dart web components compiler every
  * [entryPoints] listed. On clean commands, the directory where [entryPoints]
  * live will be scanned for generated files to delete them.
  */
-Future<List<dwc.AnalysisResult>> build(List<String> arguments,
+Future<List<dwc.AnalysisResults>> build(List<String> arguments,
     List<String> entryPoints,
     {bool printTime: true, bool shouldPrint: true}) {
   bool useColors = stdioType(stdout) == StdioType.TERMINAL;
   return asyncTime('Total time', () {
     var args = _processArgs(arguments);
     var tasks = new FutureGroup();
     var lastTask = new Future.value(null);
     tasks.add(lastTask);
 
     var changedFiles = args["changed"];
@@ skipping 51 matching lines @@
   if (args["help"]) {
     print('A build script that invokes the web-ui compiler (dwc).');
     print('Usage: dart build.dart [options] [-- [dwc-options]]');
     print('\nThese are valid options expected by build.dart:');
     print(parser.getUsage());
     print('\nThese are valid options expected by dwc:');
     dwc.run(['-h']).then((_) => exit(0));
   }
   return args;
 }