Server directed error handling backend code.

chrome/browser/sync/protocol/sync_protocol_error.cc

+// 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.
+
+#include "chrome/browser/sync/protocol/sync_protocol_error.h"
+
+#include <string>
+
+#include "base/logging.h"
+#include "base/values.h"
+
+namespace browser_sync {
+#define ENUM_CASE(x) case x: return #x; break;
+
+const char* GetSyncErrorTypeString(SyncProtocolErrorType type) {
+  switch (type) {
+    ENUM_CASE(SYNC_SUCCESS);
+    ENUM_CASE(NOT_MY_BIRTHDAY);
+    ENUM_CASE(THROTTLED);
+    ENUM_CASE(CLEAR_PENDING);
+    ENUM_CASE(TRANSIENT_ERROR);
+    ENUM_CASE(NON_RETRIABLE_ERROR);
+    ENUM_CASE(MIGRATION_DONE);
+    ENUM_CASE(INVALID_CREDENTIAL);
+    ENUM_CASE(UNKNOWN_ERROR);
+  }
+  NOTREACHED();
+  return "";
+}
+
+const char* GetClientActionString(ClientAction action) {
+  switch (action) {
+    ENUM_CASE(UPGRADE_CLIENT);
+    ENUM_CASE(CLEAR_USER_DATA_AND_RESYNC);
+    ENUM_CASE(ENABLE_SYNC_ON_ACCOUNT);
+    ENUM_CASE(STOP_AND_RESTART_SYNC);
+    ENUM_CASE(DISABLE_SYNC_ON_CLIENT);
+    ENUM_CASE(UNKNOWN_ACTION);
+  }
+  NOTREACHED();
+  return "";
+}
+
+SyncProtocolError::SyncProtocolError()
+    : error_type(UNKNOWN_ERROR),
+      action(UNKNOWN_ACTION) {
+}
+
+SyncProtocolError::~SyncProtocolError() {
+}
+
+DictionaryValue* SyncProtocolError::ToValue() const {
+  DictionaryValue* value = new DictionaryValue();
+  value->SetString("ErrorType",
+                   GetSyncErrorTypeString(error_type));
+  value->SetString("ErrorDescription", error_description);
+  value->SetString("url", url);
+  value->SetString("action", GetClientActionString(action));
+  return value;
+}
+
+}  // namespace browser_sync
+