chrome/browser/chromeos/file_system_provider/mount_path_util.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_MOUNT_PATH_UTIL_H_
   6 #define CHROME_BROWSER_CHROMEOS_FILE_SYSTEM_PROVIDER_MOUNT_PATH_UTIL_H_
   7
   8 #include <string>
   9
  10 #include "base/files/file_path.h"
  11 #include "webkit/browser/fileapi/file_system_url.h"
  12
  13 class Profile;
  14
  15 namespace chromeos {
  16 namespace file_system_provider {
  17
  18 class ProvidedFileSystemInterface;
  19
  20 namespace util {
  21
  22 // Constructs a safe mount point path for the provided file system.
  23 base::FilePath GetMountPath(Profile* profile,
  24                             std::string extension_id,
  25                             int file_system_id);
  26
  27 // Finds file system, which is responsible for handling the specified |url| by
  28 // analysing the mount path. Also, extract the file path from the virtual path
  29 // to be used by the file system operations.
  30 class FileSystemURLParser {
  31  public:
  32   explicit FileSystemURLParser(const fileapi::FileSystemURL& url);
  33   virtual ~FileSystemURLParser();
  34
  35   // Parses the |url| passed to the constructor. If parsing succeeds, then
  36   // returns true. Otherwise, false. Must be called on UI thread.
  37   bool Parse();
  38
  39   ProvidedFileSystemInterface* file_system() const { return file_system_; }
  40   const base::FilePath& file_path() const { return file_path_; }
  41
  42  private:
  43   fileapi::FileSystemURL url_;
  44   ProvidedFileSystemInterface* file_system_;
  45   base::FilePath file_path_;
  46
  47   DISALLOW_COPY_AND_ASSIGN(FileSystemURLParser);
  48 };
  49
  50 }  // namespace util
  51 }  // namespace file_system_provider
  52 }  // namespace chromeos
  53
  54 #endif  // CHROME_BROWSER_CHROMEOS_FILE_SYSTEM_PROVIDER_MOUNT_PATH_UTIL_H_