Implement 'analysis.analyzedFiles' notification with the new analysis driver.

pkg/analysis_server/lib/src/analysis_server.dart

Index: pkg/analysis_server/lib/src/analysis_server.dart
diff --git a/pkg/analysis_server/lib/src/analysis_server.dart b/pkg/analysis_server/lib/src/analysis_server.dart
index da0500e8ca8d6905f01e845abc75d6c0bf0e3243..771f9f1293c1b6008d4b96aa1b8e11b2feba5ee3 100644
--- a/pkg/analysis_server/lib/src/analysis_server.dart
+++ b/pkg/analysis_server/lib/src/analysis_server.dart
@@ -1172,6 +1172,13 @@ class AnalysisServer {
       _onAnalysisCompleteCompleter.complete();
       _onAnalysisCompleteCompleter = null;
     }
+    // Perform on-idle actions.
+    if (!status.isAnalyzing) {
+      if (generalAnalysisServices
+          .contains(GeneralAnalysisService.ANALYZED_FILES)) {
+        sendAnalysisNotificationAnalyzedFiles(this);
+      }
+    }
     // Only send status when subscribed.
     if (!serverServices.contains(ServerService.STATUS)) {
       return;