Removed Instructions object from Observatory models

runtime/observatory/lib/src/elements/helpers/any_ref.dart

 // Copyright (c) 2013, 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:html';
 import 'package:observatory/models.dart' as M;
 import 'package:observatory/src/elements/class_ref.dart';
 import 'package:observatory/src/elements/code_ref.dart';
 import 'package:observatory/src/elements/context_ref.dart';
 import 'package:observatory/src/elements/error_ref.dart';
 import 'package:observatory/src/elements/field_ref.dart';
 import 'package:observatory/src/elements/function_ref.dart';
 import 'package:observatory/src/elements/helpers/rendering_scheduler.dart';
 import 'package:observatory/src/elements/icdata_ref.dart';
 import 'package:observatory/src/elements/instance_ref.dart';
-import 'package:observatory/src/elements/instructions_ref.dart';
 import 'package:observatory/src/elements/megamorphiccache_ref.dart';
 import 'package:observatory/src/elements/library_ref.dart';
 import 'package:observatory/src/elements/local_var_descriptors_ref.dart';
 import 'package:observatory/src/elements/objectpool_ref.dart';
 import 'package:observatory/src/elements/pc_descriptors_ref.dart';
 import 'package:observatory/src/elements/script_ref.dart';
 import 'package:observatory/src/elements/sentinel_value.dart';
 import 'package:observatory/src/elements/token_stream_ref.dart';
 import 'package:observatory/src/elements/unknown_ref.dart';
 
@@ skipping 11 matching lines @@
   } else if (ref is M.Error ) {
     return new ErrorRefElement(ref, queue: queue);
   } else if (ref is M.FieldRef) {
     return new FieldRefElement(isolate, ref, instances, queue: queue);
   }  else if (ref is M.FunctionRef) {
     return new FunctionRefElement(isolate, ref, queue: queue);
   } else if (ref is M.ICDataRef) {
     return new ICDataRefElement(isolate, ref, queue: queue);
   } else if (ref is M.InstanceRef) {
     return new InstanceRefElement(isolate, ref, instances, queue: queue);
-  } else if (ref is M.InstructionsRef) {
-    return new InstructionsRefElement(isolate, ref, queue: queue);
   } else if (ref is M.LibraryRef) {
     return new LibraryRefElement(isolate, ref, queue: queue);
   } else if (ref is M.LocalVarDescriptorsRef) {
     return new LocalVarDescriptorsRefElement(isolate, ref, queue: queue);
   } else if (ref is M.MegamorphicCacheRef) {
     return new MegamorphicCacheRefElement(isolate, ref, queue: queue);
   } else if (ref is M.ObjectPoolRef) {
     return new ObjectPoolRefElement(isolate, ref, queue: queue);
   } else if (ref is M.PcDescriptorsRef) {
     return new PcDescriptorsRefElement(isolate, ref, queue: queue);
   } else if (ref is M.Sentinel) {
     return new SentinelValueElement(ref, queue: queue);
   } else if (ref is M.ScriptRef) {
     return new ScriptRefElement(isolate, ref, queue: queue);
   } else if (ref is M.TokenStreamRef) {
     return new TokenStreamRefElement(isolate, ref, queue: queue);
   } else if (ref is M.UnknownObjectRef) {
     return new UnknownObjectRefElement(isolate, ref, queue: queue);
   } else {
     return null;
   }
 }