Move webkit/quota files to webkit/browser/quota or webkit/common/quota

webkit/quota/quota_status_code.h

-// 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 WEBKIT_QUOTA_QUOTA_STATUS_CODE_H_
-#define WEBKIT_QUOTA_QUOTA_STATUS_CODE_H_
-
-#include "third_party/WebKit/Source/WebKit/chromium/public/WebStorageQuotaError.h"
-#include "webkit/storage/webkit_storage_export.h"
-
-namespace quota {
-
-enum QuotaStatusCode {
-  kQuotaStatusOk = 0,
-  kQuotaErrorNotSupported = WebKit::WebStorageQuotaErrorNotSupported,
-  kQuotaErrorInvalidModification =
-      WebKit::WebStorageQuotaErrorInvalidModification,
-  kQuotaErrorInvalidAccess = WebKit::WebStorageQuotaErrorInvalidAccess,
-  kQuotaErrorAbort = WebKit::WebStorageQuotaErrorAbort,
-  kQuotaStatusUnknown = -1,
-};
-
-WEBKIT_STORAGE_EXPORT const char* QuotaStatusCodeToString(
-    QuotaStatusCode status);
-
-}  // namespace quota
-
-#endif  // WEBKIT_QUOTA_QUOTA_STATUS_CODE_H_