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

tests/compiler/dart2js/closure_tracer_28919_test.dart

 // Copyright (c) 2017, 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.
 
 import 'package:expect/expect.dart';
 import "package:async_helper/async_helper.dart";
 
 import 'compiler_helper.dart';
 import 'type_mask_test_helper.dart';
 import 'package:compiler/src/types/types.dart';
@@ skipping 49 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;
         var commonMasks = closedWorld.commonMasks;
 
         typeOf(String name) {
           return typesInferrer
-              .getReturnTypeOfElement(findElement(compiler, name));
+              .getReturnTypeOfMember(findElement(compiler, name));
         }
 
         checkType(String name, type) {
           var mask = typeOf(name);
           Expect.equals(type.nullable(), simplify(mask, closedWorld), name);
         }
 
         checkContainer(String name, bool value) {
           var mask = typeOf(name);
           Expect.equals(
               value, isContainer(mask), '$name is container (mask: $mask)');
         }
 
         checkContainer('probe1methods', true);
         checkType('probe1res', commonMasks.uint31Type);
         checkType('probe1sum', commonMasks.positiveIntType);
 
         checkContainer('probe2methods', false);
         checkType('probe2res', commonMasks.dynamicType);
       }));
 }