// Copyright (c) 2013 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 "google_apis/drive/request_util.h"
#include <string>
namespace google_apis {
namespace util {
namespace {
// etag matching header.
const char kIfMatchHeaderPrefix[] = "If-Match: ";
} // namespace
const char kIfMatchAllHeader[] = "If-Match: *";
std::string GenerateIfMatchHeader(const std::string& etag) {
return etag.empty() ? kIfMatchAllHeader : (kIfMatchHeaderPrefix + etag);
}
} // namespace util
} // namespace google_apis