Add support for built-in plugins

pkg/analysis_server/test/src/domain_abstract_test.dart

Index: pkg/analysis_server/test/src/domain_abstract_test.dart
diff --git a/pkg/analysis_server/test/src/domain_abstract_test.dart b/pkg/analysis_server/test/src/domain_abstract_test.dart
index 433bff10ec94a937d9ac00a2dfc0cba8e022b65e..af66f3871693e2e7c0558378d5253b5b9a04bb41 100644
--- a/pkg/analysis_server/test/src/domain_abstract_test.dart
+++ b/pkg/analysis_server/test/src/domain_abstract_test.dart
@@ -48,8 +48,8 @@ class AbstractRequestHandlerTest extends AbstractAnalysisTest {
 
   test_waitForResponses_nonEmpty_noTimeout_immediate() async {
     AbstractRequestHandler handler = new TestAbstractRequestHandler(server);
-    PluginInfo plugin1 = new PluginInfo('p1', '', '', null, null);
-    PluginInfo plugin2 = new PluginInfo('p2', '', '', null, null);
+    PluginInfo plugin1 = new DiscoveredPluginInfo('p1', '', '', null, null);
+    PluginInfo plugin2 = new DiscoveredPluginInfo('p2', '', '', null, null);
     plugin.Response response1 = new plugin.Response('1');
     plugin.Response response2 = new plugin.Response('2');
     Map<PluginInfo, Future<plugin.Response>> futures =
@@ -63,8 +63,8 @@ class AbstractRequestHandlerTest extends AbstractAnalysisTest {
 
   test_waitForResponses_nonEmpty_noTimeout_withError() async {
     AbstractRequestHandler handler = new TestAbstractRequestHandler(server);
-    PluginInfo plugin1 = new PluginInfo('p1', '', '', null, null);
-    PluginInfo plugin2 = new PluginInfo('p2', '', '', null, null);
+    PluginInfo plugin1 = new DiscoveredPluginInfo('p1', '', '', null, null);
+    PluginInfo plugin2 = new DiscoveredPluginInfo('p2', '', '', null, null);
     plugin.Response response1 = new plugin.Response('1');
     plugin.Response response2 = new plugin.Response('2',
         error: new plugin.RequestError(
@@ -80,9 +80,9 @@ class AbstractRequestHandlerTest extends AbstractAnalysisTest {
 
   test_waitForResponses_nonEmpty_timeout_someDelayed() async {
     AbstractRequestHandler handler = new TestAbstractRequestHandler(server);
-    PluginInfo plugin1 = new PluginInfo('p1', '', '', null, null);
-    PluginInfo plugin2 = new PluginInfo('p2', '', '', null, null);
-    PluginInfo plugin3 = new PluginInfo('p3', '', '', null, null);
+    PluginInfo plugin1 = new DiscoveredPluginInfo('p1', '', '', null, null);
+    PluginInfo plugin2 = new DiscoveredPluginInfo('p2', '', '', null, null);
+    PluginInfo plugin3 = new DiscoveredPluginInfo('p3', '', '', null, null);
     plugin.Response response1 = new plugin.Response('1');
     plugin.Response response2 = new plugin.Response('2');
     plugin.Response response3 = new plugin.Response('3');