Web expose FileSystemFileEntry, FileSystemDirectoryEntry and friends

chrome/test/data/extensions/api_test/media_galleries/delete_access/test.js

 // Copyright 2013 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.
 
 var mediaGalleries = chrome.mediaGalleries;
 
 var galleries;
 var testResults = [];
 var foundGalleryWithEntry = false;
 var expectedFileSystems;
 
 function checkFinished() {
   if (testResults.length != galleries.length)
     return;
   var success = true;
   for (var i = 0; i < testResults.length; i++) {
     if (testResults[i]) {
       success = false;
     }
   }
   if (!foundGalleryWithEntry) {
-    testResults.push("Did not find gallery with 1 FileEntry");
+    testResults.push("Did not find gallery with 1 FileSystemFileEntry");
     success = false;
   }
   if (success) {
     chrome.test.succeed();
     return;
   }
   chrome.test.fail(testResults);
 }
 
 var deleteFileCallback = function(file) {
   testResults.push("");
   checkFinished();
 }
 
 var deleteFileFailedCallback = function(err) {
   testResults.push("Couldn't delete file: " + err.name);
   checkFinished();
 }
 
 var mediaFileSystemsDirectoryEntryCallback = function(entries) {
   if (entries.length == 0) {
     testResults.push("");
   } else if (entries.length == 1) {
     if (foundGalleryWithEntry) {
-      testResults.push("Found multiple galleries with 1 FileEntry");
+      testResults.push("Found multiple galleries with 1 FileSystemFileEntry");
     } else {
       foundGalleryWithEntry = true;
       entries[0].remove(deleteFileCallback, deleteFileFailedCallback);
     }
   } else {
-    testResults.push("Found a gallery with more than 1 FileEntry");
+    testResults.push("Found a gallery with more than 1 FileSystemFileEntry");
   }
   checkFinished();
 }
 
 var mediaFileSystemsDirectoryErrorCallback = function(err) {
   testResults.push("Couldn't read from directory: " + err.name);
   checkFinished();
 };
 
 var mediaFileSystemsListCallback = function(results) {
@@ skipping 17 matching lines @@
       }
 
       for (var i = 0; i < galleries.length; i++) {
         var dirReader = galleries[i].root.createReader();
         dirReader.readEntries(mediaFileSystemsDirectoryEntryCallback,
                               mediaFileSystemsDirectoryErrorCallback);
       }
     },
   ]);
 })