1 files changed, 13 insertions, 1 deletions
diff --git a/chromium/content/common/presentation/presentation_service.mojom b/chromium/content/common/presentation/presentation_service.mojom
index ae39815ccce..2c470a52ed3 100644
--- a/chromium/content/common/presentation/presentation_service.mojom
+++ b/chromium/content/common/presentation/presentation_service.mojom
@@ -2,7 +2,7 @@
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
-module presentation;
+module content.mojom;
 
 struct PresentationSessionInfo {
   string url;
@@ -16,6 +16,12 @@ enum PresentationConnectionState {
   TERMINATED
 };
 
+enum PresentationConnectionCloseReason {
+  CONNECTION_ERROR,
+  CLOSED,
+  WENT_AWAY
+};
+
 enum PresentationErrorType {
   NO_AVAILABLE_SCREENS,
   SESSION_REQUEST_CANCELLED,
@@ -119,6 +125,12 @@ interface PresentationServiceClient {
   OnConnectionStateChanged(PresentationSessionInfo connection,
                            PresentationConnectionState newState);
 
+  // Caled when the state of |connection| started on this frame has changed to
+  // CLOSED.
+  OnConnectionClosed(PresentationSessionInfo connection,
+                     PresentationConnectionCloseReason reason,
+                     string message);
+
   // See PresentationService::ListenForSessionMessages.
   OnSessionMessagesReceived(PresentationSessionInfo sessionInfo,
                             array<SessionMessage> messages);