add sendRequest to VMIsolateRef

lib/vm_service_client.dart

 // Copyright (c) 2015, 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 'dart:async';
 import 'dart:convert';
 // TODO(nweiz): Conditionally import dart:io when cross-platform libraries work.
 import 'dart:io';
 
 import 'package:async/async.dart';
 import 'package:json_rpc_2/json_rpc_2.dart' as rpc;
 
 import 'src/exceptions.dart';
 import 'src/flag.dart';
 import 'src/isolate.dart';
 import 'src/service_version.dart';
 import 'src/stream_manager.dart';
 import 'src/utils.dart';
 import 'src/v1_compatibility.dart';
 import 'src/vm.dart';
 
 export 'src/bound_field.dart' hide newVMBoundField;
 export 'src/breakpoint.dart' hide newVMBreakpoint;
 export 'src/class.dart' hide newVMClassRef;
 export 'src/code.dart' hide newVMCodeRef;
 export 'src/context.dart' hide newVMContextRef;
 export 'src/error.dart' hide newVMError, newVMErrorRef;
 export 'src/exceptions.dart';
+export 'src/extension.dart' show VMServiceExtension;
 export 'src/field.dart' hide newVMFieldRef;
 export 'src/flag.dart' hide newVMFlagList;
 export 'src/frame.dart' hide newVMFrame;
 export 'src/function.dart' hide newVMFunctionRef;
 export 'src/instance.dart' hide newVMInstanceRef, newVMInstance,
     newVMTypeLikeInstanceRef, newVMTypeInstanceRef, newVMInstanceRefOrSentinel;
 export 'src/isolate.dart' hide newVMIsolateRef;
 export 'src/library.dart' hide newVMLibraryRef;
 export 'src/message.dart' hide newVMMessage;
 export 'src/object.dart';
@@ skipping 172 matching lines @@
   ///
   /// Note that this is distinct from the version of Dart, which is accessible
   /// via [VM.version].
   Future<VMServiceVersion> getVersion() async =>
       newVMServiceVersion(await _peer.sendRequest("getVersion", {}));
 
   /// Returns information about the Dart VM.
   Future<VM> getVM() async =>
       newVM(_peer, _streams, await _peer.sendRequest("getVM", {}));
 }