Move browser-specific FileAPI code from webkit/fileapi to webkit/browser/fileapi

webkit/fileapi/file_system_quota_util.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 WEBKIT_FILEAPI_FILE_SYSTEM_QUOTA_UTIL_H_
-#define WEBKIT_FILEAPI_FILE_SYSTEM_QUOTA_UTIL_H_
-
-#include <set>
-#include <string>
-
-#include "base/basictypes.h"
-#include "googleurl/src/gurl.h"
-#include "webkit/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_FILEAPI_FILE_SYSTEM_QUOTA_UTIL_H_