Rename the get* methods in preparation for removing them.

runtime/observatory/test/functions_test.dart

 // Copyright (c) 2014, 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.
 
 library functions_test;
 
 import 'package:observatory/service_io.dart';
 import 'package:unittest/unittest.dart';
 import 'test_helper.dart';
 
 class Foo {
   int a;
 }
 
 void script() {
   new Foo().a = 42;
 }
 
 var tests = [
 
 (Isolate isolate) =>
   isolate.rootLib.load().then((Library lib) {
     expect(lib.classes.length, equals(1));
     return lib.classes.first.load().then((Class fooClass) {
       expect(fooClass.name, equals('Foo'));
-      return fooClass.get('functions/get%3Aa').then((ServiceFunction func) {
-        expect(func.name, equals('a'));
-        expect(func.kind, equals(FunctionKind.kImplicitGetterFunction));
-      });
+      return isolate.getObject('${fooClass.id}/functions/get%3Aa')
+          .then((ServiceFunction func) {
+              expect(func.name, equals('a'));
+              expect(func.kind, equals(FunctionKind.kImplicitGetterFunction));
+          });
     });
 }),
 
 ];
 
 main(args) => runIsolateTests(args, tests, testeeBefore: script);