Class view: list all/sample instances on request.

runtime/vm/service_test.cc

Index: runtime/vm/service_test.cc
===================================================================
--- runtime/vm/service_test.cc	(revision 37613)
+++ runtime/vm/service_test.cc	(working copy)
@@ -838,7 +838,9 @@
                       "['limit'], ['3']]", class_b.id());
   Service::HandleIsolateMessage(isolate, service_msg);
   handler.HandleNextMessage();
-  ExpectSubstringF(handler.msg(), "\"type\":\"@Array\"");
+  ExpectSubstringF(handler.msg(), "\"type\":\"InstanceSet\"");
+  ExpectSubstringF(handler.msg(), "\"total_count\":2");
+  ExpectSubstringF(handler.msg(), "\"sample_count\":2");
   // TODO(koda): Actually parse the response.
   static const intptr_t kInstanceListId = 0;
   ExpectSubstringF(handler.msg(), "\"id\":\"objects\\/%" Pd "\",\"length\":2",
@@ -854,7 +856,8 @@
                       "['limit'], ['1']]", class_b.id());
   Service::HandleIsolateMessage(isolate, service_msg);
   handler.HandleNextMessage();
-  ExpectSubstringF(handler.msg(), "\"length\":1");
+  ExpectSubstringF(handler.msg(), "\"total_count\":2");
+  ExpectSubstringF(handler.msg(), "\"sample_count\":1");
 }