Add Observatory support for UnlinkedCall, SingleTargetCache and SubtypeTestCache.

runtime/observatory/lib/elements.dart

 library observatory_elements;
 
 import 'dart:async';
 
 import 'package:observatory/src/elements/allocation_profile.dart';
 import 'package:observatory/src/elements/class_allocation_profile.dart';
 import 'package:observatory/src/elements/class_instances.dart';
 import 'package:observatory/src/elements/class_ref.dart';
 import 'package:observatory/src/elements/class_tree.dart';
 import 'package:observatory/src/elements/class_view.dart';
 import 'package:observatory/src/elements/code_ref.dart';
 import 'package:observatory/src/elements/code_view.dart';
+import 'package:observatory/src/elements/containers/virtual_collection.dart';
+import 'package:observatory/src/elements/containers/virtual_tree.dart';
 import 'package:observatory/src/elements/context_ref.dart';
 import 'package:observatory/src/elements/context_view.dart';
-import 'package:observatory/src/elements/containers/virtual_collection.dart';
-import 'package:observatory/src/elements/containers/virtual_tree.dart';
 import 'package:observatory/src/elements/cpu_profile.dart';
 import 'package:observatory/src/elements/cpu_profile/virtual_tree.dart';
 import 'package:observatory/src/elements/cpu_profile_table.dart';
 import 'package:observatory/src/elements/curly_block.dart';
 import 'package:observatory/src/elements/debugger.dart';
 import 'package:observatory/src/elements/error_ref.dart';
 import 'package:observatory/src/elements/error_view.dart';
 import 'package:observatory/src/elements/eval_box.dart';
 import 'package:observatory/src/elements/field_ref.dart';
 import 'package:observatory/src/elements/field_view.dart';
 import 'package:observatory/src/elements/flag_list.dart';
 import 'package:observatory/src/elements/function_ref.dart';
 import 'package:observatory/src/elements/function_view.dart';
 import 'package:observatory/src/elements/general_error.dart';
 import 'package:observatory/src/elements/heap_map.dart';
 import 'package:observatory/src/elements/heap_snapshot.dart';
 import 'package:observatory/src/elements/icdata_ref.dart';
 import 'package:observatory/src/elements/icdata_view.dart';
 import 'package:observatory/src/elements/instance_ref.dart';
 import 'package:observatory/src/elements/instance_view.dart';
-import 'package:observatory/src/elements/isolate_reconnect.dart';
-import 'package:observatory/src/elements/isolate_ref.dart';
-import 'package:observatory/src/elements/isolate_view.dart';
 import 'package:observatory/src/elements/isolate/counter_chart.dart';
 import 'package:observatory/src/elements/isolate/location.dart';
 import 'package:observatory/src/elements/isolate/run_state.dart';
 import 'package:observatory/src/elements/isolate/shared_summary.dart';
 import 'package:observatory/src/elements/isolate/summary.dart';
+import 'package:observatory/src/elements/isolate_reconnect.dart';
+import 'package:observatory/src/elements/isolate_ref.dart';
+import 'package:observatory/src/elements/isolate_view.dart';
 import 'package:observatory/src/elements/json_view.dart';
 import 'package:observatory/src/elements/library_ref.dart';
 import 'package:observatory/src/elements/library_view.dart';
 import 'package:observatory/src/elements/local_var_descriptors_ref.dart';
 import 'package:observatory/src/elements/logging.dart';
 import 'package:observatory/src/elements/megamorphiccache_ref.dart';
 import 'package:observatory/src/elements/megamorphiccache_view.dart';
-import 'package:observatory/src/elements/metrics.dart';
 import 'package:observatory/src/elements/metric/details.dart';
 import 'package:observatory/src/elements/metric/graph.dart';
+import 'package:observatory/src/elements/metrics.dart';
 import 'package:observatory/src/elements/nav/class_menu.dart';
 import 'package:observatory/src/elements/nav/isolate_menu.dart';
 import 'package:observatory/src/elements/nav/library_menu.dart';
 import 'package:observatory/src/elements/nav/menu_item.dart';
 import 'package:observatory/src/elements/nav/notify.dart';
 import 'package:observatory/src/elements/nav/notify_event.dart';
 import 'package:observatory/src/elements/nav/notify_exception.dart';
 import 'package:observatory/src/elements/nav/refresh.dart';
 import 'package:observatory/src/elements/nav/top_menu.dart';
 import 'package:observatory/src/elements/nav/vm_menu.dart';
+import 'package:observatory/src/elements/object_common.dart';
+import 'package:observatory/src/elements/object_view.dart';
 import 'package:observatory/src/elements/objectpool_ref.dart';
 import 'package:observatory/src/elements/objectpool_view.dart';
-import 'package:observatory/src/elements/object_common.dart';
-import 'package:observatory/src/elements/object_view.dart';
 import 'package:observatory/src/elements/objectstore_view.dart';
 import 'package:observatory/src/elements/observatory_application.dart';
+import 'package:observatory/src/elements/pc_descriptors_ref.dart';
 import 'package:observatory/src/elements/persistent_handles.dart';
-import 'package:observatory/src/elements/pc_descriptors_ref.dart';
 import 'package:observatory/src/elements/ports.dart';
 import 'package:observatory/src/elements/sample_buffer_control.dart';
 import 'package:observatory/src/elements/script_inset.dart';
 import 'package:observatory/src/elements/script_ref.dart';
 import 'package:observatory/src/elements/script_view.dart';
 import 'package:observatory/src/elements/sentinel_value.dart';
 import 'package:observatory/src/elements/sentinel_view.dart';
+import 'package:observatory/src/elements/singletargetcache_ref.dart';
+import 'package:observatory/src/elements/singletargetcache_view.dart';
 import 'package:observatory/src/elements/source_inset.dart';
 import 'package:observatory/src/elements/source_link.dart';
 import 'package:observatory/src/elements/stack_trace_tree_config.dart';
 import 'package:observatory/src/elements/strongly_reachable_instances.dart';
+import 'package:observatory/src/elements/subtypetestcache_ref.dart';
+import 'package:observatory/src/elements/subtypetestcache_view.dart';
 import 'package:observatory/src/elements/timeline_page.dart';
+import 'package:observatory/src/elements/token_stream_ref.dart';
 import 'package:observatory/src/elements/type_arguments_ref.dart';
-import 'package:observatory/src/elements/token_stream_ref.dart';
 import 'package:observatory/src/elements/unknown_ref.dart';
+import 'package:observatory/src/elements/unlinkedcall_ref.dart';
+import 'package:observatory/src/elements/unlinkedcall_view.dart';
 import 'package:observatory/src/elements/view_footer.dart';
+import 'package:observatory/src/elements/vm_connect.dart';
 import 'package:observatory/src/elements/vm_connect_target.dart';
-import 'package:observatory/src/elements/vm_connect.dart';
 import 'package:observatory/src/elements/vm_view.dart';
 
 export 'package:observatory/src/elements/helpers/rendering_queue.dart';
 
 export 'package:observatory/src/elements/allocation_profile.dart';
 export 'package:observatory/src/elements/class_allocation_profile.dart';
 export 'package:observatory/src/elements/class_instances.dart';
 export 'package:observatory/src/elements/class_ref.dart';
 export 'package:observatory/src/elements/class_tree.dart';
 export 'package:observatory/src/elements/class_view.dart';
 export 'package:observatory/src/elements/code_ref.dart';
 export 'package:observatory/src/elements/code_view.dart';
 export 'package:observatory/src/elements/containers/virtual_collection.dart';
 export 'package:observatory/src/elements/containers/virtual_tree.dart';
 export 'package:observatory/src/elements/context_ref.dart';
 export 'package:observatory/src/elements/context_view.dart';
 export 'package:observatory/src/elements/cpu_profile.dart';
 export 'package:observatory/src/elements/cpu_profile/virtual_tree.dart';
 export 'package:observatory/src/elements/cpu_profile_table.dart';
 export 'package:observatory/src/elements/curly_block.dart';
 export 'package:observatory/src/elements/debugger.dart';
 export 'package:observatory/src/elements/error_ref.dart';
 export 'package:observatory/src/elements/error_view.dart';
 export 'package:observatory/src/elements/eval_box.dart';
 export 'package:observatory/src/elements/field_ref.dart';
 export 'package:observatory/src/elements/field_view.dart';
-export 'package:observatory/src/elements/function_view.dart';
 export 'package:observatory/src/elements/flag_list.dart';
 export 'package:observatory/src/elements/function_ref.dart';
+export 'package:observatory/src/elements/function_view.dart';
 export 'package:observatory/src/elements/general_error.dart';
 export 'package:observatory/src/elements/heap_map.dart';
 export 'package:observatory/src/elements/heap_snapshot.dart';
 export 'package:observatory/src/elements/icdata_ref.dart';
 export 'package:observatory/src/elements/icdata_view.dart';
 export 'package:observatory/src/elements/instance_ref.dart';
 export 'package:observatory/src/elements/instance_view.dart';
-export 'package:observatory/src/elements/isolate_reconnect.dart';
-export 'package:observatory/src/elements/isolate_ref.dart';
-export 'package:observatory/src/elements/isolate_view.dart';
 export 'package:observatory/src/elements/isolate/counter_chart.dart';
 export 'package:observatory/src/elements/isolate/location.dart';
 export 'package:observatory/src/elements/isolate/run_state.dart';
 export 'package:observatory/src/elements/isolate/shared_summary.dart';
 export 'package:observatory/src/elements/isolate/summary.dart';
+export 'package:observatory/src/elements/isolate_reconnect.dart';
+export 'package:observatory/src/elements/isolate_ref.dart';
+export 'package:observatory/src/elements/isolate_view.dart';
 export 'package:observatory/src/elements/json_view.dart';
 export 'package:observatory/src/elements/library_ref.dart';
 export 'package:observatory/src/elements/library_view.dart';
 export 'package:observatory/src/elements/local_var_descriptors_ref.dart';
 export 'package:observatory/src/elements/logging.dart';
 export 'package:observatory/src/elements/megamorphiccache_ref.dart';
 export 'package:observatory/src/elements/megamorphiccache_view.dart';
-export 'package:observatory/src/elements/metrics.dart';
 export 'package:observatory/src/elements/metric/details.dart';
 export 'package:observatory/src/elements/metric/graph.dart';
+export 'package:observatory/src/elements/metrics.dart';
 export 'package:observatory/src/elements/nav/class_menu.dart';
 export 'package:observatory/src/elements/nav/isolate_menu.dart';
 export 'package:observatory/src/elements/nav/library_menu.dart';
 export 'package:observatory/src/elements/nav/menu_item.dart';
 export 'package:observatory/src/elements/nav/notify.dart';
 export 'package:observatory/src/elements/nav/notify_event.dart';
 export 'package:observatory/src/elements/nav/notify_exception.dart';
 export 'package:observatory/src/elements/nav/refresh.dart';
 export 'package:observatory/src/elements/nav/top_menu.dart';
 export 'package:observatory/src/elements/nav/vm_menu.dart';
+export 'package:observatory/src/elements/object_common.dart';
+export 'package:observatory/src/elements/object_view.dart';
 export 'package:observatory/src/elements/objectpool_ref.dart';
 export 'package:observatory/src/elements/objectpool_view.dart';
 export 'package:observatory/src/elements/objectstore_view.dart';
-export 'package:observatory/src/elements/object_common.dart';
-export 'package:observatory/src/elements/object_view.dart';
 export 'package:observatory/src/elements/observatory_application.dart';
+export 'package:observatory/src/elements/pc_descriptors_ref.dart';
 export 'package:observatory/src/elements/persistent_handles.dart';
-export 'package:observatory/src/elements/pc_descriptors_ref.dart';
 export 'package:observatory/src/elements/ports.dart';
 export 'package:observatory/src/elements/sample_buffer_control.dart';
 export 'package:observatory/src/elements/script_inset.dart';
 export 'package:observatory/src/elements/script_ref.dart';
 export 'package:observatory/src/elements/script_view.dart';
 export 'package:observatory/src/elements/sentinel_value.dart';
 export 'package:observatory/src/elements/sentinel_view.dart';
+export 'package:observatory/src/elements/singletargetcache_ref.dart';
+export 'package:observatory/src/elements/singletargetcache_view.dart';
 export 'package:observatory/src/elements/source_inset.dart';
 export 'package:observatory/src/elements/source_link.dart';
 export 'package:observatory/src/elements/stack_trace_tree_config.dart';
 export 'package:observatory/src/elements/strongly_reachable_instances.dart';
+export 'package:observatory/src/elements/subtypetestcache_ref.dart';
+export 'package:observatory/src/elements/subtypetestcache_view.dart';
 export 'package:observatory/src/elements/timeline_page.dart';
+export 'package:observatory/src/elements/token_stream_ref.dart';
 export 'package:observatory/src/elements/type_arguments_ref.dart';
-export 'package:observatory/src/elements/token_stream_ref.dart';
 export 'package:observatory/src/elements/unknown_ref.dart';
+export 'package:observatory/src/elements/unlinkedcall_ref.dart';
+export 'package:observatory/src/elements/unlinkedcall_view.dart';
 export 'package:observatory/src/elements/view_footer.dart';
+export 'package:observatory/src/elements/vm_connect.dart';
 export 'package:observatory/src/elements/vm_connect_target.dart';
-export 'package:observatory/src/elements/vm_connect.dart';
 export 'package:observatory/src/elements/vm_view.dart';
 
 // Even though this function does not invoke any asynchronous operation
 // it is marked as async to allow future backward compatible changes.
 Future initElements() async {
   AllocationProfileElement.tag.ensureRegistration();
   ClassAllocationProfileElement.tag.ensureRegistration();
   ClassInstancesElement.tag.ensureRegistration();
   ClassRefElement.tag.ensureRegistration();
   ClassTreeElement.tag.ensureRegistration();
   ClassViewElement.tag.ensureRegistration();
   CodeRefElement.tag.ensureRegistration();
   CodeViewElement.tag.ensureRegistration();
   ContextRefElement.tag.ensureRegistration();
   ContextViewElement.tag.ensureRegistration();
   CpuProfileElement.tag.ensureRegistration();
   CpuProfileTableElement.tag.ensureRegistration();
   CpuProfileVirtualTreeElement.tag.ensureRegistration();
   CurlyBlockElement.tag.ensureRegistration();
+  DebuggerConsoleElement.tag.ensureRegistration();
+  DebuggerFrameElement.tag.ensureRegistration();
+  DebuggerInputElement.tag.ensureRegistration();
+  DebuggerMessageElement.tag.ensureRegistration();
   DebuggerPageElement.tag.ensureRegistration();
-  DebuggerInputElement.tag.ensureRegistration();
   DebuggerStackElement.tag.ensureRegistration();
-  DebuggerFrameElement.tag.ensureRegistration();
-  DebuggerMessageElement.tag.ensureRegistration();
-  DebuggerConsoleElement.tag.ensureRegistration();
   ErrorRefElement.tag.ensureRegistration();
   ErrorViewElement.tag.ensureRegistration();
   EvalBoxElement.tag.ensureRegistration();
   FieldRefElement.tag.ensureRegistration();
   FieldViewElement.tag.ensureRegistration();
   FlagListElement.tag.ensureRegistration();
   FunctionRefElement.tag.ensureRegistration();
   FunctionViewElement.tag.ensureRegistration();
   GeneralErrorElement.tag.ensureRegistration();
   HeapMapElement.tag.ensureRegistration();
@@ skipping 24 matching lines @@
   NavIsolateMenuElement.tag.ensureRegistration();
   NavLibraryMenuElement.tag.ensureRegistration();
   NavMenuItemElement.tag.ensureRegistration();
   NavNotifyElement.tag.ensureRegistration();
   NavNotifyEventElement.tag.ensureRegistration();
   NavNotifyExceptionElement.tag.ensureRegistration();
   NavRefreshElement.tag.ensureRegistration();
   NavTopMenuElement.tag.ensureRegistration();
   NavVMMenuElement.tag.ensureRegistration();
   ObjectCommonElement.tag.ensureRegistration();
-  ObjectViewElement.tag.ensureRegistration();
   ObjectPoolRefElement.tag.ensureRegistration();
   ObjectPoolViewElement.tag.ensureRegistration();
   ObjectStoreViewElement.tag.ensureRegistration();
+  ObjectViewElement.tag.ensureRegistration();
   ObservatoryApplicationElement.tag.ensureRegistration();
+  PcDescriptorsRefElement.tag.ensureRegistration();
   PersistentHandlesPageElement.tag.ensureRegistration();
-  PcDescriptorsRefElement.tag.ensureRegistration();
   PortsElement.tag.ensureRegistration();
+  SampleBufferControlElement.tag.ensureRegistration();
   ScriptInsetElement.tag.ensureRegistration();
-  SampleBufferControlElement.tag.ensureRegistration();
   ScriptRefElement.tag.ensureRegistration();
   ScriptViewElement.tag.ensureRegistration();
   SentinelValueElement.tag.ensureRegistration();
   SentinelViewElement.tag.ensureRegistration();
+  SingleTargetCacheRefElement.tag.ensureRegistration();
+  SingleTargetCacheViewElement.tag.ensureRegistration();
   SourceInsetElement.tag.ensureRegistration();
   SourceLinkElement.tag.ensureRegistration();
   StackTraceTreeConfigElement.tag.ensureRegistration();
   StronglyReachableInstancesElement.tag.ensureRegistration();
+  SubtypeTestCacheRefElement.tag.ensureRegistration();
+  SubtypeTestCacheViewElement.tag.ensureRegistration();
   TimelinePageElement.tag.ensureRegistration();
+  TokenStreamRefElement.tag.ensureRegistration();
   TypeArgumentsRefElement.tag.ensureRegistration();
-  TokenStreamRefElement.tag.ensureRegistration();
   UnknownObjectRefElement.tag.ensureRegistration();
+  UnlinkedCallRefElement.tag.ensureRegistration();
+  UnlinkedCallViewElement.tag.ensureRegistration();
+  VMConnectElement.tag.ensureRegistration();
+  VMConnectTargetElement.tag.ensureRegistration();
+  VMViewElement.tag.ensureRegistration();
   ViewFooterElement.tag.ensureRegistration();
   VirtualCollectionElement.tag.ensureRegistration();
-  VirtualTreeElement.tag.ensureRegistration();
-  VMConnectElement.tag.ensureRegistration();
   VirtualCollectionElement.tag.ensureRegistration();
   VirtualTreeElement.tag.ensureRegistration();
-  VMConnectTargetElement.tag.ensureRegistration();
-  VMViewElement.tag.ensureRegistration();
+  VirtualTreeElement.tag.ensureRegistration();
 }