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

pkg/polymer/lib/component_build.dart

Index: pkg/polymer/lib/component_build.dart
diff --git a/pkg/polymer/lib/component_build.dart b/pkg/polymer/lib/component_build.dart
index 5757187a4e38c41fa93774633176361f15da2913..e6d3d34ba37315fc825619a8cff481b767c2760e 100644
--- a/pkg/polymer/lib/component_build.dart
+++ b/pkg/polymer/lib/component_build.dart
@@ -32,7 +32,7 @@ import 'src/compiler_options.dart';
  * [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;