Remove old index and search implementations.

pkg/analysis_server/lib/src/services/index/store/temporary_folder_file_manager.dart

Index: pkg/analysis_server/lib/src/services/index/store/temporary_folder_file_manager.dart
diff --git a/pkg/analysis_server/lib/src/services/index/store/temporary_folder_file_manager.dart b/pkg/analysis_server/lib/src/services/index/store/temporary_folder_file_manager.dart
deleted file mode 100644
index 9ba947328d409e8ae28f3de70e2ceef98303aca4..0000000000000000000000000000000000000000
--- a/pkg/analysis_server/lib/src/services/index/store/temporary_folder_file_manager.dart
+++ /dev/null
@@ -1,93 +0,0 @@
-// 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 services.src.index.store.temporary_folder_file_mananer;
-
-import 'dart:async';
-import 'dart:io';
-
-import 'package:analysis_server/src/services/index/store/split_store.dart';
-import 'package:path/path.dart' as pathos;
-
-/**
- * An implementation of [FileManager] that keeps each file in a separate file
- * in a temporary folder.
- */
-class TemporaryFolderFileManager implements FileManager {
-  Directory _directory;
-
-  Directory get test_directory => _directory;
-
-  @override
-  void clear() {
-    if (_directory != null) {
-      try {
-        _directory.deleteSync(recursive: true);
-      } on FileSystemException {
-        // For some reason, on Windows this sometimes results in the error:
-        // "FileSystemException: Deletion failed, path = '...' (OS Error: The
-        // process cannot access the file because it is being used by another
-        // process., errno = 32).  (Speculation: perhaps createTempSync is not
-        // successfully creating a unique name, so multiple processes are
-        // trying to access the same file?)
-        //
-        // For now, work around the problem by ignoring the exception.
-        // TODO(paulberry): fix the actual root cause of this bug.
-      }
-      _directory = null;
-    }
-  }
-
-  @override
-  void delete(String name) {
-    if (_directory == null) {
-      return;
-    }
-    File file = _getFile(name);
-    try {
-      file.deleteSync();
-    } catch (e) {}
-  }
-
-  @override
-  List<String> inspect_getAllNodeNames() {
-    List<String> names = <String>[];
-    List<FileSystemEntity> filePathList = _directory.listSync();
-    for (FileSystemEntity file in filePathList) {
-      String filePath = file.path;
-      String name = pathos.basename(filePath);
-      names.add(name);
-    }
-    return names;
-  }
-
-  @override
-  Future<List<int>> read(String name) {
-    if (_directory == null) {
-      return new Future.value(null);
-    }
-    File file = _getFile(name);
-    return file.readAsBytes().catchError((e) {
-      return null;
-    });
-  }
-
-  @override
-  Future write(String name, List<int> bytes) {
-    _ensureDirectory();
-    return _getFile(name).writeAsBytes(bytes);
-  }
-
-  void _ensureDirectory() {
-    if (_directory == null) {
-      Directory temp = Directory.systemTemp;
-      _directory = temp.createTempSync('AnalysisServices_Index');
-    }
-  }
-
-  File _getFile(String name) {
-    String path = pathos.join(_directory.path, name);
-    return new File(path);
-  }
-}