Remove all exclude rules that filename_rules.gypi already handles.

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.
 
 {
   'target_defaults': {
     'variables': {
       'base_target': 0,
       'base_i18n_target': 0,
     },
@@ skipping 849 matching lines @@
           }],
           ['OS == "ios" and _toolset == "host"', {
             'sources/': [
               # Copied filename_rules to switch from iOS to Mac inclusions.
               ['include', '_(cocoa|mac)(_unittest)?\\.(h|cc|mm?)$'],
               ['include', '(^|/)(cocoa|mac)/'],
               ['exclude', '_ios(_unittest)?\\.(h|cc|mm?)$'],
               ['exclude', '(^|/)ios/'],
             ]
           }],
-          ['OS != "mac" or >(nacl_untrusted_build)==1', {
-              'sources!': [
-                'mac/scoped_aedesc.h'
-              ],
-          }],
           # For now, just test the *BSD platforms enough to exclude them.
           # Subsequent changes will include them further.
           ['OS != "freebsd" or >(nacl_untrusted_build)==1', {
               'sources/': [ ['exclude', '_freebsd\\.cc$'] ],
             },
           ],
           ['OS != "openbsd" or >(nacl_untrusted_build)==1', {
               'sources/': [ ['exclude', '_openbsd\\.cc$'] ],
             },
           ],
-          ['OS != "win" or >(nacl_untrusted_build)==1', {
-              'sources/': [ ['exclude', '^win/'] ],
-            },
-          ],
-          ['OS != "android" or >(nacl_untrusted_build)==1', {
-              'sources/': [ ['exclude', '^android/'] ],
-            },
-          ],
           ['OS == "win" and >(nacl_untrusted_build)==0', {
             'include_dirs': [
               '<(DEPTH)/third_party/wtl/include',
             ],
             'sources!': [
               'event_recorder_stubs.cc',
               'files/file_path_watcher_kqueue.cc',
               'files/file_path_watcher_stub.cc',
               'message_loop/message_pump_libevent.cc',
               'posix/file_descriptor_shuffle.cc',
@@ skipping 28 matching lines @@
               'process/memory_stubs.cc',
             ],
             'sources/': [
               ['exclude', '^files/file_path_watcher_linux\\.cc$'],
               ['exclude', '^files/file_path_watcher_stub\\.cc$'],
               ['exclude', '^file_util_linux\\.cc$'],
               ['exclude', '^process/process_linux\\.cc$'],
               ['exclude', '^sys_info_linux\\.cc$'],
             ],
           }],
-          ['<(chromeos)!=1 or >(nacl_untrusted_build)==1', {
-            'sources/': [
-              ['exclude', '^chromeos/'],
-            ],
-          }],
           # Remove all unnecessary files for build_nexe.py to avoid exceeding
           # command-line-string limitation when building NaCl on Windows.
           ['OS == "win" and >(nacl_untrusted_build)==1', {
               'sources/': [ ['exclude', '\\.h$'] ],
           }],
           ['<(use_system_nspr)==1 and >(nacl_untrusted_build)==0', {
             'sources/': [
               ['exclude', '^third_party/nspr/'],
             ],
           }],
@@ skipping 42 matching lines @@
           'i18n/time_formatting.h',
           'i18n/timezone.cc',
           'i18n/timezone.h',
           'i18n/utf8_validator_tables.cc',
           'i18n/utf8_validator_tables.h',
         ],
       }]
     ],
   },
 }