Quick View: Show year recorded metadata.

ui/file_manager/file_manager/foreground/js/metadata_box_controller.js

 // Copyright 2016 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.
 
 /**
  * Controller of metadata box.
  *
  * @param{!MetadataModel} metadataModel
  * @param{!FilesMetadataBox} metadataBox
  * @param{!FilesQuickView} quickView
@@ skipping 129 matching lines @@
               [
                 'ifd',
                 'imageHeight',
                 'imageWidth',
                 'mediaAlbum',
                 'mediaArtist',
                 'mediaDuration',
                 'mediaGenre',
                 'mediaTitle',
                 'mediaTrack',
+                'mediaYearRecorded',
               ])
           .then(function(items) {
             var item = items[0];
             this.metadataBox_.ifd = item.ifd || null;
             this.metadataBox_.imageHeight = item.imageHeight || 0;
             this.metadataBox_.imageWidth = item.imageWidth || 0;
             this.metadataBox_.mediaAlbum = item.mediaAlbum || '';
             this.metadataBox_.mediaArtist = item.mediaArtist || '';
             this.metadataBox_.mediaDuration = item.mediaDuration || 0;
             this.metadataBox_.mediaGenre = item.mediaGenre || '';
             this.metadataBox_.mediaTitle = item.mediaTitle || '';
-            this.metadataBox_.mediaTrack = item.mediaTrack || 0;
+            this.metadataBox_.mediaTrack = item.mediaTrack || '';
+            this.metadataBox_.mediaYearRecorded = item.mediaYearRecorded || '';
           }.bind(this));
     }
   }
 };
 
 /**
  * Set a current directory's size in metadata box.
  *
  * @param {!DirectoryEntry} entry
  *
@@ skipping 12 matching lines @@
         if(chrome.runtime.lastError) {
           this.metadataBox_.isSizeLoading = false;
           return;
         }
 
         this.metadataBox_.isSizeLoading = false;
         this.metadataBox_.size =
         this.fileMetadataFormatter_.formatSize(size, true);
       }.bind(this));
 };