Files.app: Start to use new metadata models in DirectoryContents.

ui/file_manager/file_manager/foreground/js/directory_model.js

 // Copyright (c) 2012 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.
 
 // If directory files changes too often, don't rescan directory more than once
 // per specified interval
 var SIMULTANEOUS_RESCAN_INTERVAL = 500;
 // Used for operations that require almost instant rescan.
 var SHORT_RESCAN_INTERVAL = 100;
 
@@ skipping 26 matching lines @@
 
   this.directoryChangeQueue_ = new AsyncUtil.Queue();
   this.rescanAggregator_ = new AsyncUtil.Aggregator(
       this.rescanSoon.bind(this, true), 500);
 
   this.fileFilter_ = fileFilter;
   this.fileFilter_.addEventListener('changed',
                                     this.onFilterChanged_.bind(this));
 
   this.currentFileListContext_ = new FileListContext(
-      fileFilter, metadataCache);
+      fileFilter, metadataCache, fileSystemMetadata);
   this.currentDirContents_ =
       DirectoryContents.createForDirectory(this.currentFileListContext_, null);
 
   this.metadataCache_ = metadataCache;
   this.fileSystemMetadata_ = fileSystemMetadata;
 
   this.volumeManager_ = volumeManager;
   this.volumeManager_.volumeInfoList.addEventListener(
       'splice', this.onVolumeInfoListUpdated_.bind(this));
 
@@ skipping 769 matching lines @@
 
   var dirContents = this.currentDirContents_;
   var sequence = this.changeDirectorySequence_;
 
   new Promise(entry.getDirectory.bind(
       entry, name, {create: true, exclusive: true})).
 
       then(function(newEntry) {
         // Refresh the cache.
         this.metadataCache_.clear([newEntry], '*');
-        this.fileSystemMetadata_.notifyEntryCreated([newEntry]);
+        this.fileSystemMetadata_.notifyEntriesCreated([newEntry]);
         return new Promise(function(onFulfilled, onRejected) {
           dirContents.prefetchMetadata(
               [newEntry], false, onFulfilled.bind(null, newEntry));
         }.bind(this));
       }.bind(this)).
 
       then(function(newEntry) {
         // Do not change anything or call the callback if current
         // directory changed.
         if (this.changeDirectorySequence_ !== sequence) {
@@ skipping 352 matching lines @@
   if (this.onSearchCompleted_) {
     this.removeEventListener('scan-completed', this.onSearchCompleted_);
     this.onSearchCompleted_ = null;
   }
 
   if (this.onClearSearch_) {
     this.onClearSearch_();
     this.onClearSearch_ = null;
   }
 };