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

tests/compiler/dart2js/type_inference_switch_test.dart

Index: tests/compiler/dart2js/type_inference_switch_test.dart
diff --git a/tests/compiler/dart2js/type_inference_switch_test.dart b/tests/compiler/dart2js/type_inference_switch_test.dart
index f28444bd21e2737f7328269ff5be35779222d5a5..56e468ed7e076ac8bfe4a555f22310e6eb9f9843 100644
--- a/tests/compiler/dart2js/type_inference_switch_test.dart
+++ b/tests/compiler/dart2js/type_inference_switch_test.dart
@@ -140,7 +140,7 @@ Future runTest(String test, checker) {
 
     checkTypeOf(String name, TypeMask type) {
       var element = findElement(compiler, name);
-      var mask = typesInferrer.getReturnTypeOfElement(element);
+      var mask = typesInferrer.getReturnTypeOfMember(element);
       Expect.equals(type, simplify(mask, closedWorld));
     }