chrome/browser/chromeos/file_system_provider/provided_file_system_interface.h

   1 // Copyright 2014 The Chromium Authors. All rights reserved.
   2 // Use of this source code is governed by a BSD-style license that can be
   3 // found in the LICENSE file.
   4
   5 #ifndef CHROME_BROWSER_CHROMEOS_FILE_SYSTEM_PROVIDER_PROVIDED_FILE_SYSTEM_INTERFACE_H_
   6 #define CHROME_BROWSER_CHROMEOS_FILE_SYSTEM_PROVIDER_PROVIDED_FILE_SYSTEM_INTERFACE_H_
   7
   8 #include "webkit/browser/fileapi/async_file_util.h"
   9
  10 class EventRouter;
  11
  12 namespace base {
  13 class FilePath;
  14 }  // namespace base
  15
  16 namespace chromeos {
  17 namespace file_system_provider {
  18
  19 class ProvidedFileSystemInfo;
  20 class RequestManager;
  21
  22 // Interface for a provided file system. Acts as a proxy between providers
  23 // and clients.
  24 // TODO(mtomasz): Add more methods once implemented.
  25 class ProvidedFileSystemInterface {
  26  public:
  27   virtual ~ProvidedFileSystemInterface() {}
  28
  29   // Requests unmounting of the file system. The callback is called when the
  30   // request is accepted or rejected, with an error code.
  31   virtual void RequestUnmount(
  32       const fileapi::AsyncFileUtil::StatusCallback& callback) = 0;
  33
  34   // Requests metadata of the passed |entry_path|. It can be either a file
  35   // or a directory.
  36   virtual void GetMetadata(
  37       const base::FilePath& entry_path,
  38       const fileapi::AsyncFileUtil::GetFileInfoCallback& callback) = 0;
  39
  40   // Returns a provided file system info for this file system.
  41   virtual const ProvidedFileSystemInfo& GetFileSystemInfo() const = 0;
  42
  43   // Returns a request manager for the file system.
  44   virtual RequestManager* GetRequestManager() = 0;
  45 };
  46
  47 }  // namespace file_system_provider
  48 }  // namespace chromeos
  49
  50 #endif  // CHROME_BROWSER_CHROMEOS_FILE_SYSTEM_PROVIDER_PROVIDED_FILE_SYSTEM_INTERFACE_H_