Revert of Improving the fake clock and using it to fix a flaky STUN timeout test.

webrtc/webrtc_tests.gypi

 # Copyright (c) 2013 The WebRTC project authors. All Rights Reserved.
 #
 # Use of this source code is governed by a BSD-style license
 # that can be found in the LICENSE file in the root of the source
 # tree. An additional intellectual property rights grant can be found
 # in the file PATENTS.  All contributing project authors may
 # be found in the AUTHORS file in the root of the source tree.
 {
   'targets': [
     {
@@ skipping 21 matching lines @@
         'base/bufferqueue_unittest.cc',
         'base/bytebuffer_unittest.cc',
         'base/byteorder_unittest.cc',
         'base/callback_unittest.cc',
         'base/copyonwritebuffer_unittest.cc',
         'base/crc32_unittest.cc',
         'base/criticalsection_unittest.cc',
         'base/event_tracer_unittest.cc',
         'base/event_unittest.cc',
         'base/exp_filter_unittest.cc',
+        'base/fakeclock.cc',
+        'base/fakeclock.h',
         'base/filerotatingstream_unittest.cc',
         'base/fileutils_unittest.cc',
         'base/helpers_unittest.cc',
         'base/httpbase_unittest.cc',
         'base/httpcommon_unittest.cc',
         'base/httpserver_unittest.cc',
         'base/ipaddress_unittest.cc',
         'base/logging_unittest.cc',
         'base/md5digest_unittest.cc',
         'base/messagedigest_unittest.cc',
@@ skipping 29 matching lines @@
         'base/stringencode_unittest.cc',
         'base/stringutils_unittest.cc',
         'base/swap_queue_unittest.cc',
         # TODO(ronghuawu): Reenable this test.
         # 'systeminfo_unittest.cc',
         'base/task_queue_unittest.cc',
         'base/task_unittest.cc',
         'base/testclient_unittest.cc',
         'base/thread_checker_unittest.cc',
         'base/thread_unittest.cc',
+        'base/timedelta.h',
         'base/timeutils_unittest.cc',
         'base/urlencode_unittest.cc',
         'base/versionparsing_unittest.cc',
         # TODO(ronghuawu): Reenable this test.
         # 'windowpicker_unittest.cc',
         'p2p/base/dtlstransportchannel_unittest.cc',
         'p2p/base/fakeportallocator.h',
         'p2p/base/faketransportcontroller.h',
         'p2p/base/p2ptransportchannel_unittest.cc',
         'p2p/base/port_unittest.cc',
@@ skipping 545 matching lines @@
             'build/isolate.gypi',
           ],
           'sources': [
             'webrtc_perf_tests.isolate',
           ],
         },
       ],
     }],
   ],
 }