Adding more browser tests in copy between windows in file manager.

chrome/browser/chromeos/file_manager/file_manager_browsertest.cc

 // Copyright (c) 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.
 
 // Browser test for basic Chrome OS file manager functionality:
 //  - The file list is updated when a file is added externally to the Downloads
 //    folder.
 //  - Selecting a file and copy-pasting it with the keyboard copies the file.
 //  - Selecting a file and pressing delete deletes it.
 
@@ skipping 861 matching lines @@
     FileManagerBrowserTest,
     ::testing::Values(TestParameter(NOT_IN_GUEST_MODE, "thumbnailsDownloads"),
                       TestParameter(IN_GUEST_MODE, "thumbnailsDownloads")));
 
 INSTANTIATE_TEST_CASE_P(
     CopyBetweenWindows,
     FileManagerBrowserTest,
     ::testing::Values(
         TestParameter(NOT_IN_GUEST_MODE, "copyBetweenWindowsLocalToDrive"),
         TestParameter(NOT_IN_GUEST_MODE, "copyBetweenWindowsLocalToUsb"),
-        TestParameter(NOT_IN_GUEST_MODE, "copyBetweenWindowsUsbToDrive")));
+        TestParameter(NOT_IN_GUEST_MODE, "copyBetweenWindowsUsbToDrive"),
+        TestParameter(NOT_IN_GUEST_MODE, "copyBetweenWindowsDriveToLocal"),
+        TestParameter(NOT_IN_GUEST_MODE, "copyBetweenWindowsDriveToUsb"),
+        TestParameter(NOT_IN_GUEST_MODE, "copyBetweenWindowsUsbToLocal")));
 
 // Structure to describe an account info.
 struct TestAccountInfo {
   const char* const email;
   const char* const hash;
   const char* const display_name;
 };
 
 enum {
   DUMMY_ACCOUNT_INDEX = 0,
@@ skipping 171 matching lines @@
   // (bob and charlie) are added in the test. Thus the existing test verifies
   // that the feature is effectively working with lastly logged in users.
   AddExtraUsersForStressTesting();
 
   set_test_case_name("multiProfileVisitDesktopMenu");
   StartTest();
 }
 
 }  // namespace
 }  // namespace file_manager