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

tests/compiler/dart2js/type_inference8_test.dart

Index: tests/compiler/dart2js/type_inference8_test.dart
diff --git a/tests/compiler/dart2js/type_inference8_test.dart b/tests/compiler/dart2js/type_inference8_test.dart
index 9ae1752b1668eb90c7bdc222c9530e64508ac26d..e1876354964fd83d98771acb4b867be88b17f29c 100644
--- a/tests/compiler/dart2js/type_inference8_test.dart
+++ b/tests/compiler/dart2js/type_inference8_test.dart
@@ -36,7 +36,7 @@ Future runTest1() {
     var typesInferrer = compiler.globalInference.typesInferrerInternal;
     var commonMasks = typesInferrer.closedWorld.commonMasks;
     var element = findElement(compiler, "foo");
-    var mask = typesInferrer.getReturnTypeOfElement(element);
+    var mask = typesInferrer.getReturnTypeOfMember(element);
     var falseType =
         new ValueTypeMask(commonMasks.boolType, new FalseConstantValue());
     // 'foo' should always return false
@@ -44,7 +44,7 @@ Future runTest1() {
     // the argument to 'bar' is always false
     dynamic bar = findElement(compiler, "bar");
     var barArg = bar.parameters.first;
-    var barArgMask = typesInferrer.getTypeOfElement(barArg);
+    var barArgMask = typesInferrer.getTypeOfParameter(barArg);
     Expect.equals(falseType, barArgMask);
     var barCode = compiler.backend.getGeneratedCode(bar);
     Expect.isTrue(barCode.contains('"bbb"'));
@@ -79,12 +79,12 @@ Future runTest2() {
     var typesInferrer = compiler.globalInference.typesInferrerInternal;
     var commonMasks = typesInferrer.closedWorld.commonMasks;
     var element = findElement(compiler, "foo");
-    var mask = typesInferrer.getReturnTypeOfElement(element);
+    var mask = typesInferrer.getReturnTypeOfMember(element);
     // Can't infer value for foo's return type, it could be either true or false
     Expect.identical(commonMasks.boolType, mask);
     dynamic bar = findElement(compiler, "bar");
     var barArg = bar.parameters.first;
-    var barArgMask = typesInferrer.getTypeOfElement(barArg);
+    var barArgMask = typesInferrer.getTypeOfParameter(barArg);
     // The argument to bar should have the same type as the return type of foo
     Expect.identical(commonMasks.boolType, barArgMask);
     var barCode = compiler.backend.getGeneratedCode(bar);