Server directed error handling backend code.

chrome/browser/sync/sessions/sync_error.h

Index: chrome/browser/sync/sessions/sync_error.h
diff --git a/chrome/browser/sync/sessions/sync_error.h b/chrome/browser/sync/sessions/sync_error.h
new file mode 100644
index 0000000000000000000000000000000000000000..7a2e9f478c7e07ae944791e17e3b7be97566e36b
--- /dev/null
+++ b/chrome/browser/sync/sessions/sync_error.h
@@ -0,0 +1,48 @@
+// Copyright (c) 2011 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.
+#ifndef CHROME_BROWSER_SYNC_SESSIONS_SYNC_ERROR_H_
+#define CHROME_BROWSER_SYNC_SESSIONS_SYNC_ERROR_H_
+#pragma once
+
+#include <string>
+
+#include "base/values.h"
+
+namespace browser_sync{
+namespace sessions {
+
+enum SyncErrorType {
+  SUCCESS,

[tim (not reviewing), 2011/08/24 14:47:51]

each case here should have comments.

[lipalani1, 2011/08/25 06:14:06]

Done.

+  NOT_MY_BIRTHDAY,
+  THROTTLED,
+  CLEAR_PENDING,
+  TRANSIENT_ERROR,
+  NON_RETRIABLE_ERROR,
+  MIGRATION_DONE,
+  INVALID_CREDENTIAL,
+  UNKNOWN_ERROR
+};
+
+enum ClientAction {
+  UPGRADE_CLIENT,
+  CLEAR_USER_DATA_AND_RESYNC,
+  ENABLE_SYNC_ON_ACCOUNT,
+  STOP_AND_RESTART_SYNC,
+  DISABLE_SYNC_ON_CLIENT,
+  UNKNOWN_ACTION
+};
+
+struct SyncError {

[tim (not reviewing), 2011/08/24 14:47:51]

Can we call this 'SyncProtocolError' to make it a bit less ambiguous?
Likewise, SyncProtocolErrorType above.

[lipalani1, 2011/08/25 06:14:06]

Done.

+  SyncErrorType error_type;
+  std::string error_description;
+  std::string url;
+  ClientAction action;
+  SyncError();
+  ~SyncError();
+  DictionaryValue* ToValue() const;
+};
+}  // namespace sessions
+}  // namespace browser_sync
+#endif  // CHROME_BROWSER_SYNC_SESSIONS_SYNC_ERROR_H_
+