1 files changed, 59 insertions, 0 deletions
diff --git a/sync/engine/store_timestamps_command.cc b/sync/engine/store_timestamps_command.cc
new file mode 100644
index 0000000..e35e6c7
--- /dev/null
+++ b/sync/engine/store_timestamps_command.cc
@@ -0,0 +1,59 @@
+// Copyright (c) 2012 The Chromium Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+#include "sync/engine/store_timestamps_command.h"
+
+#include "sync/sessions/status_controller.h"
+#include "sync/sessions/sync_session.h"
+#include "sync/syncable/model_type.h"
+#include "sync/syncable/syncable.h"
+
+namespace browser_sync {
+
+StoreTimestampsCommand::StoreTimestampsCommand() {}
+StoreTimestampsCommand::~StoreTimestampsCommand() {}
+
+SyncerError StoreTimestampsCommand::ExecuteImpl(
+    sessions::SyncSession* session) {
+  syncable::Directory* dir = session->context()->directory();
+
+  const GetUpdatesResponse& updates =
+      session->status_controller().updates_response().get_updates();
+
+  sessions::StatusController* status = session->mutable_status_controller();
+
+  // Update the progress marker tokens from the server result.  If a marker
+  // was omitted for any one type, that indicates no change from the previous
+  // state.
+  syncable::ModelTypeSet forward_progress_types;
+  for (int i = 0; i < updates.new_progress_marker_size(); ++i) {
+    syncable::ModelType model =
+        syncable::GetModelTypeFromSpecificsFieldNumber(
+            updates.new_progress_marker(i).data_type_id());
+    if (model == syncable::UNSPECIFIED || model == syncable::TOP_LEVEL_FOLDER) {
+      NOTREACHED() << "Unintelligible server response.";
+      continue;
+    }
+    forward_progress_types.Put(model);
+    dir->SetDownloadProgress(model, updates.new_progress_marker(i));
+  }
+  DCHECK(!forward_progress_types.Empty() ||
+         updates.changes_remaining() == 0);
+  if (VLOG_IS_ON(1)) {
+    DVLOG_IF(1, !forward_progress_types.Empty())
+        << "Get Updates got new progress marker for types: "
+        << syncable::ModelTypeSetToString(forward_progress_types)
+        << " out of possible: "
+        << syncable::ModelTypeSetToString(status->updates_request_types());
+  }
+  if (updates.has_changes_remaining()) {
+    int64 changes_left = updates.changes_remaining();
+    DVLOG(1) << "Changes remaining: " << changes_left;
+    status->set_num_server_changes_remaining(changes_left);
+  }
+
+  return SYNCER_OK;
+}
+
+}  // namespace browser_sync