Revert of [fsp] Enable the File System Provider API for extensions.

chrome/test/data/extensions/api_test/file_system_provider/extension/test.js

Index: chrome/test/data/extensions/api_test/file_system_provider/extension/test.js
diff --git a/chrome/test/data/extensions/api_test/file_system_provider/extension/test.js b/chrome/test/data/extensions/api_test/file_system_provider/extension/test.js
deleted file mode 100644
index e734b8b683445c0df3aa6586f0af70c4d769b240..0000000000000000000000000000000000000000
--- a/chrome/test/data/extensions/api_test/file_system_provider/extension/test.js
+++ /dev/null
@@ -1,21 +0,0 @@
-// Copyright 2014 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.
-
-'use strict';
-
-chrome.test.runTests([
-  // Tests if mounting succeeds when invoked from an extension. Note that all
-  // other tests are implemented as apps.
-  function mount() {
-    var onTestSuccess = chrome.test.callbackPass();
-    chrome.fileSystemProvider.mount(
-        {fileSystemId: 'file-system-id', displayName: 'file-system-name'},
-        function() {
-          onTestSuccess();
-        },
-        function(error) {
-          chrome.test.fail();
-        });
-  },
-]);