A variety of cleanups to bring our samples up-to-date.

utils/template/codegen.dart

 // Copyright (c) 2011, 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.
 
 class CGBlock {
   int _blockType;             // Code type of this block
   int _indent;                // Number of spaces to prefix for each statement
   bool _inEach;               // This block or any currently active blocks is a
                               // #each.  If so then any element marked with a
                               // var attribute is repeated therefore the var
@@ skipping 332 matching lines @@
         dartNames.add(dartName.toString());
       }
     }
 
     StringBuffer buff = new StringBuffer();
     if (classes.length > 0) {
       assert(classes.length == dartNames.length);
       buff.add("\n  // CSS class selectors for this template.\n");
       for (int i = 0; i < classes.length; i++) {
         buff.add(
-          "  static String get ${dartNames[i]}() => \"${classes[i]}\";\n");
+          "  static String get ${dartNames[i]} => \"${classes[i]}\";\n");
       }
     }
 
     return buff.toString();
   }
 
   static String _emitClass(String className,
                            List<Map<Identifier, Identifier>> params,
                            TemplateContent content,
                            String addStylesheetFuncName) {
@@ skipping 640 matching lines @@
       for (String name in names) {
         buff.add("    var ${name} = _scopes[\"${name}\"];\n");
       }
       buff.add("\n");
     }
 
     return buff.toString();
   }
 
 }