Move Index and IndexStore implementations into Engine.

pkg/analyzer/lib/src/index/store/separate_file_manager.dart

Index: pkg/analyzer/lib/src/index/store/separate_file_manager.dart
diff --git a/pkg/analysis_server/lib/src/index/store/separate_file_manager.dart b/pkg/analyzer/lib/src/index/store/separate_file_manager.dart
similarity index 91%
rename from pkg/analysis_server/lib/src/index/store/separate_file_manager.dart
rename to pkg/analyzer/lib/src/index/store/separate_file_manager.dart
index 143fb5ea0a6b9e4f512a5a7a685c7c2ff774e187..c927b66e8548e47d818c572042d87cb3226eed81 100644
--- a/pkg/analysis_server/lib/src/index/store/separate_file_manager.dart
+++ b/pkg/analyzer/lib/src/index/store/separate_file_manager.dart
@@ -2,12 +2,12 @@
 // 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 index.store.separate_file_mananer;
+library engine.src.index.store.separate_file_mananer;
 
 import 'dart:async';
 import 'dart:io';
 
-import 'package:analysis_server/src/index/store/split_store.dart';
+import 'package:analyzer/src/index/store/split_store.dart';
 import 'package:path/path.dart' as pathos;
 
 
@@ -56,4 +56,4 @@ class SeparateFileManager implements FileManager {
     String path = pathos.join(_directory.path, name);
     return new File(path);
   }
-}
+}