Support for AnalysisService.OVERRIDES 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 4a1cb93bbe862c625c074a049ac90794ce9b6cbe..8571810fa13f6366e1045ffb0a4f17d3acbc55a6 100644
--- a/pkg/analysis_server/lib/src/analysis_server.dart
+++ b/pkg/analysis_server/lib/src/analysis_server.dart
@@ -1772,25 +1772,31 @@ class ServerContextManagerCallbacks extends ContextManagerCallbacks {
       _runDelayed(() {
         new_sendErrorNotification(analysisServer, result);
       });
+      String path = result.path;
       CompilationUnit unit = result.unit;
       if (unit != null) {
         if (analysisServer._hasAnalysisServiceSubscription(
-            AnalysisService.HIGHLIGHTS, result.path)) {
+            AnalysisService.HIGHLIGHTS, path)) {
           _runDelayed(() {
             sendAnalysisNotificationHighlights(
-                analysisServer, result.path, unit);
+                analysisServer, path, unit);
           });
         }
         if (analysisServer._hasAnalysisServiceSubscription(
-            AnalysisService.NAVIGATION, result.path)) {
+            AnalysisService.NAVIGATION, path)) {
           _runDelayed(() {
             new_sendDartNotificationNavigation(analysisServer, result);
           });
         }
+        if (analysisServer._hasAnalysisServiceSubscription(
+            AnalysisService.OVERRIDES, path)) {
+          _runDelayed(() {
+            sendAnalysisNotificationOverrides(analysisServer, path, unit);
+          });
+        }
       }
       // TODO(scheglov) Implement more notifications.
       // IMPLEMENTED
-      // OVERRIDES
       // OCCURRENCES (not used in IDEA)
       // OUTLINE (not used in IDEA)
     });