Remove the unused operations queue

pkg/analysis_server/lib/src/domain_analysis.dart

Index: pkg/analysis_server/lib/src/domain_analysis.dart
diff --git a/pkg/analysis_server/lib/src/domain_analysis.dart b/pkg/analysis_server/lib/src/domain_analysis.dart
index 88b07bdf9b1b0181d5672437651b50b303a23cf8..af09edfa39c51b5a1653d7efb03c8554e1e5171f 100644
--- a/pkg/analysis_server/lib/src/domain_analysis.dart
+++ b/pkg/analysis_server/lib/src/domain_analysis.dart
@@ -12,8 +12,6 @@ import 'package:analysis_server/src/constants.dart';
 import 'package:analysis_server/src/domain_abstract.dart';
 import 'package:analysis_server/src/domains/analysis/navigation.dart';
 import 'package:analysis_server/src/domains/analysis/navigation_dart.dart';
-import 'package:analysis_server/src/operation/operation_analysis.dart'
-    show NavigationOperation, OccurrencesOperation;
 import 'package:analysis_server/src/plugin/plugin_manager.dart';
 import 'package:analysis_server/src/plugin/request_converter.dart';
 import 'package:analysis_server/src/plugin/result_merger.dart';
@@ -438,18 +436,4 @@ class AnalysisDomainImpl implements AnalysisDomain {
 //      event.added.forEach(_subscribeForContext);
 //    });
   }
-
-  @override
-  void scheduleNotification(
-      engine.AnalysisContext context, Source source, AnalysisService service) {
-    String file = source.fullName;
-    if (server.hasAnalysisSubscription(service, file)) {
-      if (service == AnalysisService.NAVIGATION) {
-        server.scheduleOperation(new NavigationOperation(context, source));
-      }
-      if (service == AnalysisService.OCCURRENCES) {
-        server.scheduleOperation(new OccurrencesOperation(context, source));
-      }
-    }
-  }
 }