Implement a DRIVE_REQUEST_TOO_LARGE backoff.

google_apis/drive/drive_api_error_codes.h

 // 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 GOOGLE_APIS_DRIVE_DRIVE_API_ERROR_CODES_H_
 #define GOOGLE_APIS_DRIVE_DRIVE_API_ERROR_CODES_H_
 
 #include <string>
 
 namespace google_apis {
@@ skipping 18 matching lines @@
   HTTP_NOT_IMPLEMENTED       = 501,
   HTTP_BAD_GATEWAY           = 502,
   HTTP_SERVICE_UNAVAILABLE   = 503,
   DRIVE_PARSE_ERROR          = -100,
   DRIVE_FILE_ERROR           = -101,
   DRIVE_CANCELLED            = -102,
   DRIVE_OTHER_ERROR          = -103,
   DRIVE_NO_CONNECTION        = -104,
   DRIVE_NOT_READY            = -105,
   DRIVE_NO_SPACE             = -106,
+  DRIVE_RESPONSE_TOO_LARGE   = -107
 };
 
 // Returns a string representation of DriveApiErrorCode.
 std::string DriveApiErrorCodeToString(DriveApiErrorCode error);
 
 // Checks if the error code represents success.
 bool IsSuccessfulDriveApiErrorCode(DriveApiErrorCode error);
 
 }  // namespace google_apis
 
 #endif  // GOOGLE_APIS_DRIVE_DRIVE_API_ERROR_CODES_H_