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

tests/compiler/dart2js/call_site_simple_type_inferer_test.dart

Index: tests/compiler/dart2js/call_site_simple_type_inferer_test.dart
diff --git a/tests/compiler/dart2js/call_site_simple_type_inferer_test.dart b/tests/compiler/dart2js/call_site_simple_type_inferer_test.dart
index 6759727c613b857d93a839d3624800ae5616497f..3960da84decb420ce955dc2da90e97bbbfc5355d 100644
--- a/tests/compiler/dart2js/call_site_simple_type_inferer_test.dart
+++ b/tests/compiler/dart2js/call_site_simple_type_inferer_test.dart
@@ -219,7 +219,7 @@ void doTest(String test, bool enableInlining, TestCallback f) {
     int index = 0;
     signature.forEachParameter((Element element) {
       Expect.equals(expectedTypes[index++],
-          simplify(inferrer.getTypeOfElement(element), closedWorld), test);
+          simplify(inferrer.getTypeOfParameter(element), closedWorld), test);
     });
     Expect.equals(index, expectedTypes.length);
   });