Retry: sync: Gracefully handle early shutdown

sync/internal_api/syncapi_server_connection_manager.cc

Index: sync/internal_api/syncapi_server_connection_manager.cc
diff --git a/sync/internal_api/syncapi_server_connection_manager.cc b/sync/internal_api/syncapi_server_connection_manager.cc
index 1ebe01fe7c322e1c60bd4aa6f92bc11f866fbd92..ccfa6e6b45862bba0a74eb3ebde8630a96ef6d87 100644
--- a/sync/internal_api/syncapi_server_connection_manager.cc
+++ b/sync/internal_api/syncapi_server_connection_manager.cc
@@ -92,8 +92,13 @@ SyncAPIServerConnectionManager::SyncAPIServerConnectionManager(
     int port,
     bool use_ssl,
     bool use_oauth2_token,
-    HttpPostProviderFactory* factory)
-    : ServerConnectionManager(server, port, use_ssl, use_oauth2_token),
+    HttpPostProviderFactory* factory,
+    CancelationSignal* cancelation_signal)
+    : ServerConnectionManager(server,
+                              port,
+                              use_ssl,
+                              use_oauth2_token,
+                              cancelation_signal),
       post_provider_factory_(factory) {
   DCHECK(post_provider_factory_.get());
 }
@@ -105,9 +110,4 @@ SyncAPIServerConnectionManager::MakeConnection() {
   return new SyncAPIBridgedConnection(this, post_provider_factory_.get());
 }
 
-void SyncAPIServerConnectionManager::TerminateAllIO() {
-  ServerConnectionManager::TerminateAllIO();
-  post_provider_factory_->Shutdown();
-}
-
 }  // namespace syncer