Split inference type-info accessors into members, parameters and local functions

tests/compiler/dart2js/list_tracer2_test.dart

 // Copyright (c) 2013, 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.
 
 // We used to always nullify the element type of a list we are tracing in
 // the presence of a fixed length list constructor call.
 
 import 'package:expect/expect.dart';
 import "package:async_helper/async_helper.dart";
 import 'package:compiler/src/types/types.dart' show ContainerTypeMask;
@@ skipping 11 matching lines @@
 
 void main() {
   Uri uri = new Uri(scheme: 'source');
   var compiler = compilerFor(TEST, uri);
   asyncTest(() => compiler.run(uri).then((_) {
         var typesInferrer = compiler.globalInference.typesInferrerInternal;
         var closedWorld = typesInferrer.closedWorld;
 
         checkType(String name, type) {
           var element = findElement(compiler, name);
-          ContainerTypeMask mask = typesInferrer.getTypeOfElement(element);
+          ContainerTypeMask mask = typesInferrer.getTypeOfMember(element);
           Expect.equals(type, simplify(mask.elementType, closedWorld), name);
         }
 
         checkType('myList', typesInferrer.closedWorld.commonMasks.uint31Type);
       }));
 }