Replaces instances of the deprecated TimeTicks::HighResNow() with TimeTicks::Now().

base/base.gyp

 # 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.
 
 {
   'variables': {
     'chromium_code': 1,
   },
   'includes': [
     '../build/win_precompile.gypi',
@@ skipping 472 matching lines @@
         'debug/debugger_unittest.cc',
         'debug/leak_tracker_unittest.cc',
         'debug/proc_maps_linux_unittest.cc',
         'debug/stack_trace_unittest.cc',
         'debug/task_annotator_unittest.cc',
         'debug/trace_event_argument_unittest.cc',
         'debug/trace_event_memory_unittest.cc',
         'debug/trace_event_synthetic_delay_unittest.cc',
         'debug/trace_event_system_stats_monitor_unittest.cc',
         'debug/trace_event_unittest.cc',
-        'debug/trace_event_unittest.h',
         'debug/trace_event_win_unittest.cc',
         'deferred_sequenced_task_runner_unittest.cc',
         'environment_unittest.cc',
         'file_version_info_unittest.cc',
         'files/dir_reader_posix_unittest.cc',
         'files/file_path_unittest.cc',
         'files/file_proxy_unittest.cc',
         'files/file_unittest.cc',
         'files/file_util_proxy_unittest.cc',
         'files/file_util_unittest.cc',
@@ skipping 1054 matching lines @@
               'dependencies': [
                 '../tools/xdisplaycheck/xdisplaycheck.gyp:xdisplaycheck',
               ],
             }],
           ],
         },
       ],
     }],
   ],
 }