Revert "Fixing timezone issues with date-time/parse-* tests."

test/intl/date-format/timezone-name.js

-// Copyright 2013 the V8 project authors. All rights reserved.
-// Redistribution and use in source and binary forms, with or without
-// modification, are permitted provided that the following conditions are
-// met:
-//
-//     * Redistributions of source code must retain the above copyright
-//       notice, this list of conditions and the following disclaimer.
-//     * Redistributions in binary form must reproduce the above
-//       copyright notice, this list of conditions and the following
-//       disclaimer in the documentation and/or other materials provided
-//       with the distribution.
-//     * Neither the name of Google Inc. nor the names of its
-//       contributors may be used to endorse or promote products derived
-//       from this software without specific prior written permission.
-//
-// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
-// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
-// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
-// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
-// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-
-// Tests time zone names.
-
-// Winter date (PST).
-var winter = new Date(2013, 1, 12, 14, 42, 53, 0);
-
-// Summer date (PDT).
-var summer = new Date(2013, 7, 12, 14, 42, 53, 0);
-
-// Common flags for both formatters.
-var flags = {
-  year: 'numeric', month: 'long', day: 'numeric',
-  hour : '2-digit', minute : '2-digit', second : '2-digit',
-  timeZone: 'America/Los_Angeles'
-};
-
-flags.timeZoneName = "short";
-var dfs = new Intl.DateTimeFormat('en-US', flags);
-
-assertTrue(dfs.format(winter).indexOf('PST') !== -1);
-assertTrue(dfs.format(summer).indexOf('PDT') !== -1);
-
-flags.timeZoneName = "long";
-var dfl = new Intl.DateTimeFormat('en-US', flags);
-
-assertTrue(dfl.format(winter).indexOf('Pacific Standard Time') !== -1);
-assertTrue(dfl.format(summer).indexOf('Pacific Daylight Time') !== -1);