chrome/browser/chromeos/extensions/file_manager/fileapi_util.h

   1 // Copyright 2013 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 // This file provides File API related utilities.
   6
   7 #ifndef CHROME_BROWSER_CHROMEOS_EXTENSIONS_FILE_MANAGER_FILEAPI_UTIL_H_
   8 #define CHROME_BROWSER_CHROMEOS_EXTENSIONS_FILE_MANAGER_FILEAPI_UTIL_H_
   9
  10 #include <string>
  11 #include "url/gurl.h"
  12
  13 class Profile;
  14
  15 namespace base {
  16 class FilePath;
  17 }
  18
  19 namespace content {
  20 class RenderViewHost;
  21 }
  22
  23 namespace fileapi {
  24 class FileSystemContext;
  25 }
  26
  27 namespace file_manager {
  28 namespace util {
  29
  30 // Returns a file system context associated with the given profile and the
  31 // extension ID.
  32 fileapi::FileSystemContext* GetFileSystemContextForExtensionId(
  33     Profile* profile,
  34     const std::string& extension_id);
  35
  36 // Returns a file system context associated with the given profile and the
  37 // render view host.
  38 fileapi::FileSystemContext* GetFileSystemContextForRenderViewHost(
  39     Profile* profile,
  40     content::RenderViewHost* render_view_host);
  41
  42 // Converts |relative_path| (e.g., "drive/root" or "Downloads") into external
  43 // filesystem URL (e.g., filesystem://id/external/drive/root).
  44 GURL ConvertRelativeFilePathToFileSystemUrl(const base::FilePath& relative_path,
  45                                             const std::string& extension_id);
  46
  47 // Converts |absolute_path| (e.g., "/special/drive/root" or
  48 // "/home/chronos/user/Downloads") into external filesystem URL. Returns false
  49 // if |absolute_path| is not managed by the external filesystem provider.
  50 bool ConvertAbsoluteFilePathToFileSystemUrl(
  51     Profile* profile,
  52     const base::FilePath& absolute_path,
  53     const std::string& extension_id,
  54     GURL* url);
  55
  56 // Converts |absolute_path| into |relative_path| within the external
  57 // provider in File API. Returns false if |absolute_path| is not managed
  58 // by the external filesystem provider.
  59 bool ConvertAbsoluteFilePathToRelativeFileSystemPath(
  60     Profile* profile,
  61     const std::string& extension_id,
  62     const base::FilePath& absolute_path,
  63     base::FilePath* relative_path);
  64
  65 }  // namespace util
  66 }  // namespace file_manager
  67
  68 #endif  // CHROME_BROWSER_CHROMEOS_EXTENSIONS_FILE_MANAGER_FILEAPI_UTIL_H_