Support use of third party time function to profiler

base/allocator/allocator.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': {
     'jemalloc_dir': '../../third_party/jemalloc/chromium',
     'tcmalloc_dir': '../../third_party/tcmalloc/chromium',
   },
   'targets': [
@@ skipping 398 matching lines @@
         '../../testing/gtest.gyp:gtest',
       ],
       'include_dirs': [
         '.',
         '<(tcmalloc_dir)/src/base',
         '<(tcmalloc_dir)/src',
         '../..',
       ],
       'sources': [
         'allocator_unittests.cc',
+        '../profiler/alternate_timer.cc',
+        '../profiler/alternate_timer.h',
       ],
     },
   ],
   'conditions': [
     ['OS=="win"', {
       'targets': [
         {
           'target_name': 'libcmt',
           'type': 'none',
           'actions': [
@@ skipping 10 matching lines @@
                 '$(VCInstallDir)lib',
                 '<(SHARED_INTERMEDIATE_DIR)/allocator',
               ],
             },
           ],
         },
       ],
     }],
   ],
 }