Reformat

pkg/analyzer/lib/file_system/physical_file_system.dart

 // Copyright (c) 2014, the Dart project authors.  Please see the AUTHORS file
 // for details. All rights reserved. Use of this source code is governed by a
 // BSD-style license that can be found in the LICENSE file.
 
 library physical_file_system;
 
 import 'dart:async';
 import 'dart:io' as io;
 
 import 'package:analyzer/src/generated/java_io.dart';
 import 'package:analyzer/src/generated/source_io.dart';
 import 'package:path/path.dart';
 import 'package:watcher/watcher.dart';
 
 import 'file_system.dart';
 
-
 /**
  * A `dart:io` based implementation of [ResourceProvider].
  */
 class PhysicalResourceProvider implements ResourceProvider {
-
   static final NORMALIZE_EOL_ALWAYS =
       (String string) => string.replaceAll(new RegExp('\r\n?'), '\n');
 
   static final PhysicalResourceProvider INSTANCE =
       new PhysicalResourceProvider(null);
 
   /**
    * The name of the directory containing plugin specific subfolders used to
    * store data across sessions.
    */
@@ skipping 30 matching lines @@
     if (home != null && io.FileSystemEntity.isDirectorySync(home)) {
       io.Directory directory =
           new io.Directory(join(home, SERVER_DIR, pluginId));
       directory.createSync(recursive: true);
       return new _PhysicalFolder(directory);
     }
     return null;
   }
 }
 
-
 /**
  * A `dart:io` based implementation of [File].
  */
 class _PhysicalFile extends _PhysicalResource implements File {
   _PhysicalFile(io.File file) : super(file);
 
   @override
   int get modificationStamp {
     try {
       io.File file = _entry as io.File;
@@ skipping 12 matching lines @@
     }
     return new FileBasedSource.con2(uri, javaFile);
   }
 
   @override
   bool isOrContains(String path) {
     return path == this.path;
   }
 }
 
-
 /**
  * A `dart:io` based implementation of [Folder].
  */
 class _PhysicalFolder extends _PhysicalResource implements Folder {
   _PhysicalFolder(io.Directory directory) : super(directory);
 
   @override
   Stream<WatchEvent> get changes => new DirectoryWatcher(_entry.path).events;
 
   @override
@@ skipping 38 matching lines @@
 
   @override
   bool isOrContains(String path) {
     if (path == this.path) {
       return true;
     }
     return contains(path);
   }
 }
 
-
 /**
  * A `dart:io` based implementation of [Resource].
  */
 abstract class _PhysicalResource implements Resource {
   final io.FileSystemEntity _entry;
 
   _PhysicalResource(this._entry);
 
   @override
   bool get exists => _entry.existsSync();
@@ skipping 20 matching lines @@
   bool operator ==(other) {
     if (runtimeType != other.runtimeType) {
       return false;
     }
     return path == other.path;
   }
 
   @override
   String toString() => path;
 }