Remove FileSystemQuotaManager class

webkit/fileapi/file_system_quota_manager.h

-// Copyright (c) 2010 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_MANAGER_H_
-#define WEBKIT_FILEAPI_FILE_SYSTEM_QUOTA_MANAGER_H_
-
-#include <set>
-
-#include "base/basictypes.h"
-#include "base/ref_counted.h"
-#include "googleurl/src/gurl.h"
-
-namespace quota {
-class SpecialStoragePolicy;
-}
-
-namespace fileapi {
-
-// A quota manager for FileSystem. For now it has little implementation
-// and just allows unlimited quota for apps.
-class FileSystemQuotaManager {
- public:
-  static const int64 kUnknownSize;
-
-  // If |allow_file_access_from_files| is true, unlimited access is granted
-  // for file:/// URLs.
-  // If |unlimited_quota| is true, unlimited access is granted for every
-  // origin.  This flag must be used only for testing.
-  FileSystemQuotaManager(bool allow_file_access_from_files,
-                         bool unlimited_quota,
-                         quota::SpecialStoragePolicy* special_storage_policy);
-  ~FileSystemQuotaManager();
-
-  // Checks if the origin can grow its usage by |growth| bytes.
-  // This only performs in-memory check and returns immediately.
-  // For now it just returns false for any origins (regardless of the size)
-  // that are not in the in-memory unlimited_quota_origins map.
-  bool CheckOriginQuota(const GURL& origin, int64 growth);
-
- private:
-  // For some extensions/apps we allow unlimited quota.
-  std::set<GURL> unlimited_quota_origins_;
-
-  const bool allow_file_access_from_files_;
-  const bool unlimited_quota_;
-  scoped_refptr<quota::SpecialStoragePolicy> special_storage_policy_;
-
-  DISALLOW_COPY_AND_ASSIGN(FileSystemQuotaManager);
-};
-
-}  // namespace fileapi
-
-#endif  // WEBKIT_FILEAPI_FILE_SYSTEM_QUOTA_MANAGER_H_