4 files changed, 78 insertions, 0 deletions
diff --git a/chrome/browser/sync_file_system/drive_file_sync_util.cc b/chrome/browser/sync_file_system/drive_file_sync_util.cc
new file mode 100644
index 0000000..d5b1daa
--- /dev/null
+++ b/chrome/browser/sync_file_system/drive_file_sync_util.cc
@@ -0,0 +1,54 @@
+// 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 "chrome/browser/sync_file_system/drive_file_sync_util.h"
+
+#include "base/logging.h"
+
+namespace sync_file_system {
+
+fileapi::SyncStatusCode GDataErrorCodeToSyncStatusCode(
+    google_apis::GDataErrorCode error) {
+  switch (error) {
+    case google_apis::HTTP_SUCCESS:
+    case google_apis::HTTP_CREATED:
+    case google_apis::HTTP_FOUND:
+    case google_apis::HTTP_NOT_MODIFIED:
+      return fileapi::SYNC_STATUS_OK;
+
+    case google_apis::HTTP_CONFLICT:
+      return fileapi::SYNC_STATUS_HAS_CONFLICT;
+
+    case google_apis::HTTP_UNAUTHORIZED:
+      return fileapi::SYNC_STATUS_AUTHENTICATION_FAILED;
+
+    case google_apis::GDATA_NO_CONNECTION:
+      return fileapi::SYNC_STATUS_NETWORK_ERROR;
+
+    case google_apis::HTTP_INTERNAL_SERVER_ERROR:
+    case google_apis::HTTP_SERVICE_UNAVAILABLE:
+    case google_apis::GDATA_CANCELLED:
+    case google_apis::GDATA_NOT_READY:
+      return fileapi::SYNC_STATUS_RETRY;
+
+    case google_apis::HTTP_NOT_FOUND:
+      return fileapi::SYNC_FILE_ERROR_NOT_FOUND;
+
+    case google_apis::GDATA_FILE_ERROR:
+      return fileapi::SYNC_FILE_ERROR_FAILED;
+
+    case google_apis::HTTP_RESUME_INCOMPLETE:
+    case google_apis::HTTP_BAD_REQUEST:
+    case google_apis::HTTP_FORBIDDEN:
+    case google_apis::HTTP_LENGTH_REQUIRED:
+    case google_apis::HTTP_PRECONDITION:
+    case google_apis::GDATA_PARSE_ERROR:
+    case google_apis::GDATA_OTHER_ERROR:
+      return fileapi::SYNC_STATUS_FAILED;
+  }
+  NOTREACHED();
+  return fileapi::SYNC_STATUS_FAILED;
+}
+
+}  // namespace sync_file_system
diff --git a/chrome/browser/sync_file_system/drive_file_sync_util.h b/chrome/browser/sync_file_system/drive_file_sync_util.h
new file mode 100644
index 0000000..4422fcc
--- /dev/null
+++ b/chrome/browser/sync_file_system/drive_file_sync_util.h
@@ -0,0 +1,19 @@
+// 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.
+
+#ifndef CHROME_BROWSER_SYNC_FILE_SYSTEM_DRIVE_FILE_SYNC_UTIL_H_
+#define CHROME_BROWSER_SYNC_FILE_SYSTEM_DRIVE_FILE_SYNC_UTIL_H_
+
+#include "chrome/browser/google_apis/gdata_errorcode.h"
+#include "webkit/fileapi/syncable/sync_status_code.h"
+
+namespace sync_file_system {
+
+// Translates GDataErrorCode to SyncStatusCode.
+fileapi::SyncStatusCode GDataErrorCodeToSyncStatusCode(
+    google_apis::GDataErrorCode error);
+
+}  // namespace sync_file_system
+
+#endif  // CHROME_BROWSER_SYNC_FILE_SYSTEM_DRIVE_FILE_SYNC_UTIL_H_
diff --git a/chrome/chrome_browser.gypi b/chrome/chrome_browser.gypi
index fd68490..6afb6e9 100644
--- a/chrome/chrome_browser.gypi
+++ b/chrome/chrome_browser.gypi
@@ -1953,6 +1953,8 @@
         'browser/sync/user_selectable_sync_type.h',
         'browser/sync_file_system/drive_file_sync_client.cc',
         'browser/sync_file_system/drive_file_sync_client.h',
+        'browser/sync_file_system/drive_file_sync_util.cc',
+        'browser/sync_file_system/drive_file_sync_util.h',
         'browser/sync_file_system/drive_metadata_store.cc',
         'browser/sync_file_system/drive_metadata_store.h',
         'browser/sync_file_system/local_change_processor.h',
diff --git a/webkit/fileapi/syncable/sync_status_code.h b/webkit/fileapi/syncable/sync_status_code.h
index 23a0f66..2dcc1e8 100644
--- a/webkit/fileapi/syncable/sync_status_code.h
+++ b/webkit/fileapi/syncable/sync_status_code.h
@@ -48,6 +48,9 @@ enum SyncStatusCode {
   SYNC_STATUS_ABORT = -103,
   SYNC_STATUS_NO_CHANGE_TO_SYNC = -104,
   SYNC_STATUS_RETRY = -105,
+  SYNC_STATUS_NETWORK_ERROR = -106,
+  SYNC_STATUS_AUTHENTICATION_FAILED = -107,
+  SYNC_STATUS_FAILED = -108
 };
 
 WEBKIT_STORAGE_EXPORT SyncStatusCode LevelDBStatusToSyncStatusCode(