| // 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 WEBKIT_BROWSER_FILEAPI_FILE_SYSTEM_QUOTA_UTIL_H_ |
| #define WEBKIT_BROWSER_FILEAPI_FILE_SYSTEM_QUOTA_UTIL_H_ |
| |
| #include <set> |
| #include <string> |
| |
| #include "base/basictypes.h" |
| #include "googleurl/src/gurl.h" |
| #include "webkit/common/fileapi/file_system_types.h" |
| #include "webkit/storage/webkit_storage_export.h" |
| |
| namespace base { |
| class SequencedTaskRunner; |
| } |
| |
| namespace quota { |
| class QuotaManagerProxy; |
| } |
| |
| namespace fileapi { |
| |
| class FileSystemContext; |
| |
| // An abstract interface that provides common quota-related utility functions |
| // for file_system_quota_client. |
| // All the methods of this class are synchronous and need to be called on |
| // the thread that the method name implies. |
| class WEBKIT_STORAGE_EXPORT FileSystemQuotaUtil { |
| public: |
| virtual ~FileSystemQuotaUtil() {} |
| |
| virtual void GetOriginsForTypeOnFileThread(fileapi::FileSystemType type, |
| std::set<GURL>* origins) = 0; |
| |
| virtual void GetOriginsForHostOnFileThread(fileapi::FileSystemType type, |
| const std::string& host, |
| std::set<GURL>* origins) = 0; |
| |
| // Returns the amount of data used for the origin for usage tracking. |
| virtual int64 GetOriginUsageOnFileThread( |
| fileapi::FileSystemContext* file_system_context, |
| const GURL& origin_url, |
| fileapi::FileSystemType type) = 0; |
| |
| virtual void InvalidateUsageCache(const GURL& origin_url, |
| fileapi::FileSystemType type) = 0; |
| virtual void StickyInvalidateUsageCache(const GURL& origin, |
| fileapi::FileSystemType type) = 0; |
| }; |
| |
| } // namespace fileapi |
| |
| #endif // WEBKIT_BROWSER_FILEAPI_FILE_SYSTEM_QUOTA_UTIL_H_ |