Add support for persistent file access in apps.

chrome/test/data/extensions/api_test/file_system/get_entry_id/test.js

Index: chrome/test/data/extensions/api_test/file_system/get_entry_id/test.js
diff --git a/chrome/test/data/extensions/api_test/file_system/get_entry_id/test.js b/chrome/test/data/extensions/api_test/file_system/get_entry_id/test.js
deleted file mode 100644
index 0bc03b92505eb13dda7a27c192d320cea57699a6..0000000000000000000000000000000000000000
--- a/chrome/test/data/extensions/api_test/file_system/get_entry_id/test.js
+++ /dev/null
@@ -1,26 +0,0 @@
-// 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.
-
-chrome.test.runTests([
-  function getEntryIdWorks() {
-    chrome.runtime.getBackgroundPage(
-        chrome.test.callbackPass(function(backgroundPage) {
-      backgroundPage.callback = chrome.test.callbackPass(
-          function(other_window, id, entry) {
-        other_window.close();
-        chrome.test.assertEq(chrome.fileSystem.getEntryId(entry), id);
-        chrome.test.assertEq(chrome.fileSystem.getEntryById(id), entry);
-        chrome.test.assertEq(
-            chrome.fileSystem.getEntryId(chrome.fileSystem.getEntryById(id)),
-            id);
-        chrome.test.assertEq(
-            chrome.fileSystem.getEntryById(chrome.fileSystem.getEntryId(entry)),
-            entry);
-        checkEntry(entry, 'writable.txt', false /* isNew */,
-          false /*shouldBeWritable */);
-      });
-      chrome.app.window.create('test_other_window.html');
-    }));
-  }
-]);