path_provider: update for official packages/path_provider 2.2.0 (#68)

Signed-off-by: Hidenori Matsubayashi <[email protected]>

packages/path_provider/lib/path_provider_elinux.dart

@@ -1,48 +1,6 @@
-// Copyright 2021 Sony Group Corporation. All rights reserved.
+// Copyright 2023 Sony Group Corporation. All rights reserved.
 // Copyright 2013 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
-import 'dart:io';
-
-import 'package:path/path.dart' as path;
-import 'package:path_provider_platform_interface/path_provider_platform_interface.dart';
-import 'package:xdg_directories/xdg_directories.dart' as xdg;
-
-/// The elinux implementation of [PathProviderPlatform]
-///
-/// This class implements the `package:path_provider` functionality for eLinux
-class PathProviderELinux extends PathProviderPlatform {
-  /// Registers this class as the default instance of [PathProviderPlatform]
-  static void registerWith() {
-    PathProviderPlatform.instance = PathProviderELinux();
-  }
-
-  @override
-  Future<String?> getTemporaryPath() {
-    return Future<String?>.value('/tmp');
-  }
-
-  @override
-  Future<String?> getApplicationSupportPath() async {
-    final String processName = path.basenameWithoutExtension(
-        await File('/proc/self/exe').resolveSymbolicLinks());
-    final Directory directory =
-        Directory(path.join(xdg.dataHome.path, processName));
-    // Creating the directory if it doesn't exist, because mobile implementations assume the directory exists
-    if (!directory.existsSync()) {
-      await directory.create(recursive: true);
-    }
-    return directory.path;
-  }
-
-  @override
-  Future<String?> getApplicationDocumentsPath() {
-    return Future<String?>.value(xdg.getUserDirectory('DOCUMENTS')?.path);
-  }
-
-  @override
-  Future<String?> getDownloadsPath() {
-    return Future<String?>.value(xdg.getUserDirectory('DOWNLOAD')?.path);
-  }
-}
+export 'src/path_provider_elinux.dart';