Cleanup: Removing FileSystemPathManager

webkit/fileapi/file_system_path_manager.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_FILEAPI_FILE_SYSTEM_PATH_MANAGER_H_
-#define WEBKIT_FILEAPI_FILE_SYSTEM_PATH_MANAGER_H_
-#pragma once
-
-#include "base/callback.h"
-#include "base/file_path.h"
-#include "base/file_util.h"
-#include "webkit/fileapi/file_system_types.h"
-#include "webkit/quota/special_storage_policy.h"
-
-class GURL;
-
-namespace base {
-class MessageLoopProxy;
-}
-
-namespace fileapi {
-
-class ExternalFileSystemMountPointProvider;
-class FileSystemFileUtil;
-class FileSystemMountPointProvider;
-class SandboxMountPointProvider;
-
-class FileSystemPathManager {
- public:
-  FileSystemPathManager(
-      scoped_refptr<base::MessageLoopProxy> file_message_loop,
-      const FilePath& profile_path,
-      scoped_refptr<quota::SpecialStoragePolicy> special_storage_policy,
-      bool is_incognito,
-      bool allow_file_access_from_files);
-  virtual ~FileSystemPathManager();
-
-  // Callback for GetFileSystemRootPath.
-  // If the request is accepted and the root filesystem for the origin exists
-  // the callback is called with success=true and valid root_path and name.
-  // If the request is accepted, |create| is specified for
-  // GetFileSystemRootPath, and the root directory does not exist, it creates
-  // a new one and calls back with success=true if the creation has succeeded.
-  typedef base::Callback<void(bool /* success */,
-                              const FilePath& /* root_path */,
-                              const std::string& /* name */)>
-      GetRootPathCallback;
-
-  // Retrieves the root path for the given |origin_url| and |type|, and
-  // calls the given |callback| with the root path and name.
-  // If |create| is true this also creates the directory if it doesn't exist.
-  virtual void ValidateFileSystemRootAndGetURL(
-     const GURL& origin_url,
-     FileSystemType type,
-     bool create,
-     const FileSystemPathManager::GetRootPathCallback& callback);
-
-  // Like GetFileSystemRootPath, but synchronous, and can be called only while
-  // running on the file thread.
-  virtual FilePath ValidateFileSystemRootAndGetPathOnFileThread(
-      const GURL& origin_url,
-      FileSystemType type,
-      const FilePath& virtual_path,
-      bool create);
-
-  // Returns true if the given |url|'s scheme is allowed to access
-  // filesystem.
-  bool IsAllowedScheme(const GURL& url) const;
-
-  // Returns the string representation of the given filesystem |type|.
-  // Returns an empty string if the |type| is invalid.
-  static std::string GetFileSystemTypeString(FileSystemType type);
-
-  // Checks if a given |name| contains any restricted names/chars in it.
-  bool IsRestrictedFileName(FileSystemType type,
-                            const FilePath& filename);
-
-  // Checks if an origin has access to a particular filesystem type and
-  // file element represented by |virtual_path|.
-  bool IsAccessAllowed(const GURL& origin, FileSystemType type,
-                       const FilePath& virtual_path);
-
-  // Returns the appropriate FileUtil instance for the given |type|.
-  // This may return NULL if it is given an invalid or unsupported filesystem
-  // type.
-  FileSystemFileUtil* GetFileUtil(FileSystemType type) const;
-
-  // Returns a FileSystemMountPointProvider instance for sandboxed filesystem
-  // types (e.g. TEMPORARY or PERSISTENT).
-  SandboxMountPointProvider* sandbox_provider() const {
-    return sandbox_provider_.get();
-  }
-
-  // Returns a FileSystemMountPointProvider instance for external filesystem
-  // type, which is used only by chromeos for now.
-  ExternalFileSystemMountPointProvider* external_provider() const {
-    return external_provider_.get();
-  }
-
-  bool is_incognito() const {
-    return is_incognito_;
-  }
-
- private:
-  // Returns the mount point provider instance for the given |type|.
-  // This may return NULL if it is given an invalid or unsupported filesystem
-  // type.
-  FileSystemMountPointProvider* GetMountPointProvider(
-      FileSystemType type) const;
-
-  const bool is_incognito_;
-  const bool allow_file_access_from_files_;
-  scoped_ptr<SandboxMountPointProvider> sandbox_provider_;
-  scoped_ptr<ExternalFileSystemMountPointProvider> external_provider_;
-
-  DISALLOW_COPY_AND_ASSIGN(FileSystemPathManager);
-};
-
-}  // namespace fileapi
-
-#endif  // WEBKIT_FILEAPI_FILE_SYSTEM_PATH_MANAGER_H_