Implement 'analysis.occurrences' for the new analysis driver.

pkg/analysis_server/lib/src/computer/new_notifications.dart

Index: pkg/analysis_server/lib/src/computer/new_notifications.dart
diff --git a/pkg/analysis_server/lib/src/computer/new_notifications.dart b/pkg/analysis_server/lib/src/computer/new_notifications.dart
index b4e3460c9a052af0e523266015a5f8f0e770af7f..8511e264407eba7d4fa2e0f4c4f90f550d0b458e 100644
--- a/pkg/analysis_server/lib/src/computer/new_notifications.dart
+++ b/pkg/analysis_server/lib/src/computer/new_notifications.dart
@@ -6,6 +6,8 @@ import 'package:analysis_server/plugin/protocol/protocol.dart' as protocol;
 import 'package:analysis_server/src/analysis_server.dart' show AnalysisServer;
 import 'package:analysis_server/src/domains/analysis/navigation.dart';
 import 'package:analysis_server/src/domains/analysis/navigation_dart.dart';
+import 'package:analysis_server/src/domains/analysis/occurrences.dart';
+import 'package:analysis_server/src/domains/analysis/occurrences_dart.dart';
 import 'package:analysis_server/src/protocol_server.dart' as protocol;
 import 'package:analyzer/error/error.dart';
 import 'package:analyzer/src/dart/analysis/driver.dart';
@@ -23,6 +25,18 @@ void new_sendDartNotificationNavigation(
   }
 }
 
+void new_sendDartNotificationOccurrences(
+    AnalysisServer analysisServer, AnalysisResult result) {
+  var unit = result.unit;
+  if (unit != null) {
+    OccurrencesCollectorImpl collector = new OccurrencesCollectorImpl();
+    addDartOccurrences(collector, unit);
+    var params = new protocol.AnalysisOccurrencesParams(
+        result.path, collector.allOccurrences);
+    analysisServer.sendNotification(params.toNotification());
+  }
+}
+
 void new_sendErrorNotification(
     AnalysisServer analysisServer, AnalysisResult result) {
   var serverErrors = <protocol.AnalysisError>[];