Restrict memory maps dump provider to only android and linux

base/base.gypi

 # 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.
 
 {
   'includes': [
     'trace_event/trace_event.gypi',
   ],
   'target_defaults': {
     'variables': {
@@ skipping 805 matching lines @@
                'process/kill_posix.cc',
                'process/launch.cc',
                'process/launch_posix.cc',
                'process/process_metrics.cc',
                'process/process_metrics_posix.cc',
                'process/process_posix.cc',
                'rand_util_posix.cc',
                'scoped_native_library.cc',
                'sys_info.cc',
                'sys_info_posix.cc',
+               'trace_event/process_memory_maps_dump_provider.cc',

[Primiano Tucci (use gerrit), 2015/10/07 16:35:48]

why this change in base.gypi?

                'third_party/dynamic_annotations/dynamic_annotations.c',
             ],
             'sources/': [
               ['include', '^threading/platform_thread_linux\\.cc$'],
             ],
           }],
           ['OS == "android" and >(nacl_untrusted_build)==0', {
             'sources!': [
               'base_paths_posix.cc',
               'files/file_path_watcher_fsevents.cc',
@@ skipping 206 matching lines @@
           'i18n/time_formatting.h',
           'i18n/timezone.cc',
           'i18n/timezone.h',
           'i18n/utf8_validator_tables.cc',
           'i18n/utf8_validator_tables.h',
         ],
       }]
     ],
   },
 }