Files.app: Rename FileSystemMetadata with MetadataModel.

ui/file_manager/file_manager/foreground/js/file_manager_commands.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.
 
 /**
  * TODO(dzvorygin): Here we use this hack, since 'hidden' is standard
  * attribute and we can't use it's setter as usual.
  * @param {boolean} value New value of hidden property.
  */
 cr.ui.Command.prototype.setHidden = function(value) {
@@ skipping 115 matching lines @@
 CommandUtil.getPinTargetEntries = function() {
   // If current directory is not on drive, no entry can be pinned.
   if (!fileManager.isOnDrive())
     return [];
 
   var hasDirectory = false;
   var results = fileManager.getSelection().entries.filter(function(entry) {
     hasDirectory = hasDirectory || entry.isDirectory;
     if (!entry || hasDirectory)
       return false;
-    var metadata = fileManager.getFileSystemMetadata().getCache(
+    var metadata = fileManager.getMetadataModel().getCache(
         [entry], ['hosted', 'pinned'])[0];
     if (metadata.hosted)
       return false;
     entry.pinned = metadata.pinned;
     return true;
   });
   return hasDirectory ? [] : results;
 };
 
 /**
@@ skipping 738 matching lines @@
    * @param {!FileManager} fileManager
    */
   execute: function(event, fileManager) {
     var pin = !event.command.checked;
     event.command.checked = pin;
     var entries = CommandUtil.getPinTargetEntries();
     if (entries.length == 0)
       return;
     var currentEntry;
     var error = false;
-    var fileSystemMetadata = fileManager.getFileSystemMetadata();
+    var metadataModel = fileManager.getMetadataModel();
     var steps = {
       // Pick an entry and pin it.
       start: function() {
         // Check if all the entries are pinned or not.
         if (entries.length == 0)
           return;
         currentEntry = entries.shift();
         chrome.fileManagerPrivate.pinDriveFile(
             currentEntry.toURL(),
             pin,
             steps.entryPinned);
       },
 
       // Check the result of pinning
       entryPinned: function() {
         // Convert to boolean.
         error = !!chrome.runtime.lastError;
         if (error && pin) {
-          fileSystemMetadata.get([currentEntry], ['size']).then(
+          metadataModel.get([currentEntry], ['size']).then(
               function(results) {
                 steps.showError(results[0].size);
               });
           return;
         }
-        fileSystemMetadata.notifyEntriesChanged([currentEntry]);
-        fileSystemMetadata.get([currentEntry], ['pinned']).then(steps.updateUI);
+        metadataModel.notifyEntriesChanged([currentEntry]);
+        metadataModel.get([currentEntry], ['pinned']).then(steps.updateUI);
       },
 
       // Update the user interface according to the cache state.
       updateUI: function() {
         fileManager.ui.listContainer.currentView.updateListItemsMetadata(
             'external', [currentEntry]);
         if (!error)
           steps.start();
       },
 
@@ skipping 283 matching lines @@
 CommandHandler.COMMANDS_['inspect-background'] = /** @type {Command} */ ({
   /**
    * @param {!Event} event Command event.
    * @param {!FileManager} fileManager FileManager to use.
    */
   execute: function(event, fileManager) {
     chrome.fileManagerPrivate.openInspector('background');
   },
   canExecute: CommandUtil.canExecuteAlways
 });