Update to use the latest analyzer

lib/src/checker/checker.dart

 // Copyright (c) 2015, 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.
 
 library dev_compiler.src.checker.checker;
 
 import 'package:analyzer/analyzer.dart';
 import 'package:analyzer/src/generated/ast.dart';
 import 'package:analyzer/src/generated/element.dart';
 import 'package:analyzer/src/generated/scanner.dart' show Token, TokenType;
@@ skipping 454 matching lines @@
     }
     super.visitMapLiteral(node);
   }
 
   // Check invocations
   bool checkArgumentList(ArgumentList node, FunctionType type) {
     NodeList<Expression> list = node.arguments;
     int len = list.length;
     for (int i = 0; i < len; ++i) {
       Expression arg = list[i];
-      ParameterElement element = node.getStaticParameterElementFor(arg);
+      ParameterElement element = arg.propagatedParameterElement;

[vsm, 2015/04/07 17:55:09]

We haven't been using the propagated types / elements for the most part.  Is it
really safe here?

[Siggi Cherem (dart-lang), 2015/04/07 18:06:44]

Good catch - I was just changing this based on the deprecation message here:
https://github.com/dart-lang/ddc_analyzer/blob/master/lib/src/generated/ast.d...

seems like a copy/paste error and that they meant to point us to
`staticParameterElement` instead.

Fixed

       if (element == null) {
         if (type.parameters.length < len) {
           // We found an argument mismatch, the analyzer will report this too,
           // so no need to insert an error for this here.
           continue;
         }
         element = type.parameters[i];
         // TODO(vsm): When can this happen?
         assert(element != null);
       }
@@ skipping 317 matching lines @@
   void _recordDynamicInvoke(AstNode node) {
     _reporter.log(new DynamicInvoke(_rules, node));
   }
 
   void _recordMessage(StaticInfo info) {
     if (info == null) return;
     if (info.level >= logger.Level.SEVERE) _failure = true;
     _reporter.log(info);
   }
 }