Migrate webkit/browser/ to storage/browser/

webkit/browser/fileapi/quota/quota_backend_impl.h

-// Copyright 2013 The Chromium Authors. All rights reserved.
+// Copyright 2014 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_QUOTA_QUOTA_BACKEND_IMPL_H_
-#define WEBKIT_BROWSER_FILEAPI_QUOTA_QUOTA_BACKEND_IMPL_H_
-
-#include "base/memory/ref_counted.h"
-#include "base/memory/weak_ptr.h"
-#include "webkit/browser/fileapi/quota/quota_reservation_manager.h"
-#include "webkit/browser/fileapi/sandbox_file_system_backend_delegate.h"
-#include "webkit/browser/storage_browser_export.h"
-#include "webkit/common/quota/quota_status_code.h"
-
-namespace base {
-class SequencedTaskRunner;
-}
-
-namespace content {
-class QuotaBackendImplTest;
-}
-
-namespace storage {
-class QuotaManagerProxy;
-}
-
-namespace storage {
-
-class FileSystemUsageCache;
-class ObfuscatedFileUtil;
-
-// An instance of this class is owned by QuotaReservationManager.
-class STORAGE_EXPORT QuotaBackendImpl
-    : public QuotaReservationManager::QuotaBackend {
- public:
-  typedef QuotaReservationManager::ReserveQuotaCallback
-      ReserveQuotaCallback;
-
-  QuotaBackendImpl(base::SequencedTaskRunner* file_task_runner,
-                   ObfuscatedFileUtil* obfuscated_file_util,
-                   FileSystemUsageCache* file_system_usage_cache,
-                   storage::QuotaManagerProxy* quota_manager_proxy);
-  virtual ~QuotaBackendImpl();
-
-  // QuotaReservationManager::QuotaBackend overrides.
-  virtual void ReserveQuota(
-      const GURL& origin,
-      FileSystemType type,
-      int64 delta,
-      const ReserveQuotaCallback& callback) OVERRIDE;
-  virtual void ReleaseReservedQuota(
-      const GURL& origin,
-      FileSystemType type,
-      int64 size) OVERRIDE;
-  virtual void CommitQuotaUsage(
-      const GURL& origin,
-      FileSystemType type,
-      int64 delta) OVERRIDE;
-  virtual void IncrementDirtyCount(
-      const GURL& origin,
-      FileSystemType type) OVERRIDE;
-  virtual void DecrementDirtyCount(
-      const GURL& origin,
-      FileSystemType type) OVERRIDE;
-
- private:
-  friend class content::QuotaBackendImplTest;
-
-  struct QuotaReservationInfo {
-    QuotaReservationInfo(const GURL& origin, FileSystemType type, int64 delta);
-    ~QuotaReservationInfo();
-
-    GURL origin;
-    FileSystemType type;
-    int64 delta;
-  };
-
-  void DidGetUsageAndQuotaForReserveQuota(const QuotaReservationInfo& info,
-                                          const ReserveQuotaCallback& callback,
-                                          storage::QuotaStatusCode status,
-                                          int64 usage,
-                                          int64 quota);
-
-  void ReserveQuotaInternal(
-      const QuotaReservationInfo& info);
-  base::File::Error GetUsageCachePath(
-      const GURL& origin,
-      FileSystemType type,
-      base::FilePath* usage_file_path);
-
-  scoped_refptr<base::SequencedTaskRunner> file_task_runner_;
-
-  // Owned by SandboxFileSystemBackendDelegate.
-  ObfuscatedFileUtil* obfuscated_file_util_;
-  FileSystemUsageCache* file_system_usage_cache_;
-
-  scoped_refptr<storage::QuotaManagerProxy> quota_manager_proxy_;
-
-  base::WeakPtrFactory<QuotaBackendImpl> weak_ptr_factory_;
-
-  DISALLOW_COPY_AND_ASSIGN(QuotaBackendImpl);
-};
-
-}  // namespace storage
-
-#endif  // WEBKIT_BROWSER_FILEAPI_QUOTA_QUOTA_BACKEND_IMPL_H_
+#include "storage/browser/fileapi/quota/quota_backend_impl.h"