Files.app: Use new metadata models in DirectoryModel.

ui/file_manager/file_manager/foreground/js/metadata/file_system_metadata_model_unittest.js

Index: ui/file_manager/file_manager/foreground/js/metadata/file_system_metadata_model_unittest.js
diff --git a/ui/file_manager/file_manager/foreground/js/metadata/file_system_metadata_model_unittest.js b/ui/file_manager/file_manager/foreground/js/metadata/file_system_metadata_model_unittest.js
deleted file mode 100644
index 8f53d459028f44c9f3fec5d46f50325a9c2dc4d0..0000000000000000000000000000000000000000
--- a/ui/file_manager/file_manager/foreground/js/metadata/file_system_metadata_model_unittest.js
+++ /dev/null
@@ -1,63 +0,0 @@
-// Copyright 2015 The Chromium Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style license that can be
-// found in the LICENSE file.
-
-var entryA = {
-  toURL: function() { return 'filesystem://A'; }
-};
-
-var entryB = {
-  toURL: function() { return 'filesystem://B'; }
-};
-
-function testFileSystemMetadataModelBasic(callback) {
-  var cache = new MetadataProviderCache();
-  var model = new FileSystemMetadataModel(
-      cache,
-      // Mocking FileSystemMetadataProvider.
-      {
-        get: function(urls) {
-          assertEquals(1, urls.length);
-          assertEquals('filesystem://A', urls[0].toURL());
-          return Promise.resolve(
-              [{modificationTime: new Date(2015, 0, 1), size: 1024}]);
-        }
-      },
-      // Mocking ExternalMetadataProvider.
-      {
-        get: function(urls) {
-          assertEquals(1, urls.length);
-          assertEquals('filesystem://B', urls[0].toURL());
-          return Promise.resolve(
-              [{modificationTime: new Date(2015, 1, 2), size: 2048}]);
-        }
-      },
-      // Mocking VolumeManagerWrapper.
-      {
-        getVolumeInfo: function(entry) {
-          if (entry.toURL() === 'filesystem://A') {
-            return {
-              volumeType: VolumeManagerCommon.VolumeType.DOWNLOADS
-            };
-          } else if (entry.toURL() === 'filesystem://B') {
-            return {
-              volumeType: VolumeManagerCommon.VolumeType.DRIVE
-            };
-          }
-          assertNotReached();
-        }
-      });
-  reportPromise(
-      model.get([entryA, entryB], ['size', 'modificationTime']).then(
-          function(results) {
-            assertEquals(2, results.length);
-            assertEquals(
-                new Date(2015, 0, 1).toString(),
-                results[0].modificationTime.toString());
-            assertEquals(1024, results[0].size);
-            assertEquals(
-                new Date(2015, 1, 2).toString(),
-                results[1].modificationTime.toString());
-            assertEquals(2048, results[1].size);
-          }), callback);
-}