Remove unused *Error fields in MetadataItem.

ui/file_manager/file_manager/foreground/js/metadata/metadata_item.js

Index: ui/file_manager/file_manager/foreground/js/metadata/metadata_item.js
diff --git a/ui/file_manager/file_manager/foreground/js/metadata/metadata_item.js b/ui/file_manager/file_manager/foreground/js/metadata/metadata_item.js
index ed3ab22fa8fee778388ce9af7ef1245d206b56ac..0234b7683234e25baabdb2d4e222a520e108d8c6 100644
--- a/ui/file_manager/file_manager/foreground/js/metadata/metadata_item.js
+++ b/ui/file_manager/file_manager/foreground/js/metadata/metadata_item.js
@@ -12,7 +12,7 @@
 var ImageTransformation;
 
 /**
- * Each property of MetadataItem has error property also.
+ * Metadata of a file.
  * @constructor
  * @struct
  */
@@ -24,21 +24,11 @@ function MetadataItem() {
   this.size;
 
   /**
-   * @public {Error|undefined}
-   */
-  this.sizeError;
-
-  /**
    * @public {!Date|undefined}
    */
   this.modificationTime;
 
   /**
-   * @public {Error|undefined}
-   */
-  this.modificationTimeError;
-
-  /**
    * Thumbnail URL obtained from external provider.
    * @public {string|undefined}
    */
@@ -61,31 +51,16 @@ function MetadataItem() {
   this.imageWidth;
 
   /**
-   * @public {Error|undefined}
-   */
-  this.imageWidthError;
-
-  /**
    * @public {number|undefined}
    */
   this.imageHeight;
 
   /**
-   * @public {Error|undefined}
-   */
-  this.imageHeightError;
-
-  /**
    * @public {number|undefined}
    */
   this.imageRotation;
 
   /**
-   * @public {Error|undefined}
-   */
-  this.imageRotationError;
-
-  /**
    * Thumbnail obtained from content provider.
    * @public {string|undefined}
    */
@@ -125,11 +100,6 @@ function MetadataItem() {
   this.pinned;
 
   /**
-   * @public {Error|undefined}
-   */
-  this.pinnedError;
-
-  /**
    * Whether the entry is cached locally.
    * @public {boolean|undefined}
    */
@@ -147,43 +117,23 @@ function MetadataItem() {
   this.hosted;
 
   /**
-   * @public {Error|undefined}
-   */
-  this.hostedError;
-
-  /**
    * Whether the entry is modified locally and not synched yet.
    * @public {boolean|undefined}
    */
   this.dirty;
 
   /**
-   * @public {Error|undefined}
-   */
-  this.dirtyError;
-
-  /**
    * Whether the entry is present or hosted;
    * @public {boolean|undefined}
    */
   this.availableOffline;
 
   /**
-   * @public {Error|undefined}
-   */
-  this.availableOfflineError;
-
-  /**
    * @public {boolean|undefined}
    */
   this.availableWhenMetered;
 
   /**
-   * @public {Error|undefined}
-   */
-  this.availableWhenMeteredError;
-
-  /**
    * @public {string|undefined}
    */
   this.customIconUrl;
@@ -199,74 +149,39 @@ function MetadataItem() {
   this.contentMimeType;
 
   /**
-   * @public {Error|undefined}
-   */
-  this.contentMimeTypeError;
-
-  /**
    * Whether the entry is shared explicitly with me.
    * @public {boolean|undefined}
    */
   this.sharedWithMe;
 
   /**
-   * @public {Error|undefined}
-   */
-  this.sharedWithMeError;
-
-  /**
    * Whether the entry is shared publicly.
    * @public {boolean|undefined}
    */
   this.shared;
 
   /**
-   * @public {Error|undefined}
-   */
-  this.sharedError;
-
-  /**
    * URL for open a file in browser tab.
    * @public {string|undefined}
    */
   this.externalFileUrl;
 
   /**
-   * @public {Error|undefined}
-   */
-  this.externalFileUrlError;
-
-  /**
    * @public {string|undefined}
    */
   this.mediaAlbum;
 
   /**
-   * @public {Error|undefined}
-   */
-  this.mediaAlbumError;
-
-  /**
    * @public {string|undefined}
    */
   this.mediaTitle;
 
   /**
-   * @public {Error|undefined}
-   */
-  this.mediaTitleError;
-
-  /**
    * @public {string|undefined}
    */
   this.mediaArtist;
 
   /**
-   * @public {Error|undefined}
-   */
-  this.mediaArtistError;
-
-  /**
    * Mime type obtained by content provider based on URL.
    * TODO(hirono): Remove the mediaMimeType.
    * @public {string|undefined}
@@ -274,28 +189,13 @@ function MetadataItem() {
   this.mediaMimeType;
 
   /**
-   * @public {Error|undefined}
-   */
-  this.mediaMimeTypeError;
-
-  /**
    * "Image File Directory" obtained from EXIF header.
    * @public {!Object|undefined}
    */
   this.ifd;
 
   /**
-   * @public {Error|undefined}
-   */
-  this.ifdError;
-
-  /**
    * @public {boolean|undefined}
    */
   this.exifLittleEndian;
-
-  /**
-   * @public {Error|undefined}
-   */
-  this.exifLittleEndianError;
 }