Files.app: Add MetadataItem class.

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
new file mode 100644
index 0000000000000000000000000000000000000000..cdf9d91a2f468ce22c27ed35edb21b98b952e691
--- /dev/null
+++ b/ui/file_manager/file_manager/foreground/js/metadata/metadata_item.js
@@ -0,0 +1,131 @@
+// 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.
+
+/**
+ * @typedef {{
+ *  scaleX: number,
+ *  scaleY: number,
+ *  rotate90: number
+ * }}
+ */
+var ImageTransformation;
+
+/**
+ * @constructor
+ * @struct
+ */
+function MetadataItem() {
+  /**
+   * Size of the file. -1 for directory.
+   * @public {number|undefined}
+   */
+  this.size;
+
+  /**
+   * @public {!Date|undefined}
+   */
+  this.modificationTime;
+
+  /**
+   * Thumbnail URL obtained from external provider.
+   * @public {string|undefined}
+   */
+  this.thumbnailUrl;
+
+  /**
+   * @public {number|undefined}
+   */
+  this.imageWidth;
+
+  /**
+   * @public {number|undefined}
+   */
+  this.imageHeight;
+
+  /**
+   * @public {number|undefined}
+   */
+  this.imageRotation;
+
+  /**
+   * Thumbnail obtained from content provider.
+   * @public {string|undefined}
+   */
+  this.contentThumbnailUrl;
+
+  /**
+   * Thumbnail transformation obtained from content provider.
+   * @public {!ImageTransformation|undefined}
+   */
+  this.contentThumbnailTransform;
+
+  /**
+   * Image transformation obtained from content provider.
+   * @public {!ImageTransformation|undefined}
+   */
+  this.contentImageTransform;
+
+  /**
+   * Whether the entry is pinned for ensuring it is available offline.
+   * @public {boolean|undefined}
+   */
+  this.pinned;
+
+  /**
+   * Whether the entry is cached locally.
+   * @public {boolean|undefined}
+   */
+  this.present;
+
+  /**
+   * Whether the entry is hosted document of google drive.
+   * @public {boolean|undefined}
+   */
+  this.hosted;
+
+  /**
+   * Whether the entry is modified locally and not synched yet.
+   * @public {boolean|undefined}
+   */
+  this.dirty;
+
+  /**
+   * Whether the entry is present or hosted;
+   * @public {boolean|undefined}
+   */
+  this.availableOffline;
+
+  /**
+   * @public {boolean|undefined}
+   */
+  this.availableWhenMetered;
+
+  /**
+   * @public {string|undefined}
+   */
+  this.customIconUrl;
+
+  /**
+   * @public {string|undefined}
+   */
+  this.contentMimeType;
+
+  /**
+   * Whether the entry is shared explicitly with me.
+   * @public {boolean|undefined}
+   */
+  this.sharedWithMe;
+
+  /**
+   * Whether the entry is shared publicly.
+   * @public {boolean|undefined}
+   */
+  this.shared;
+
+  /**
+   * URL for open a file in browser tab.
+   * @public {string|undefined}
+   */
+  this.externalFileUrl;
+}