Get a minimal unit_tests target building and running for iOS

chrome/chrome_common.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.
 
 {
   'targets': [
     {
       'target_name': 'common',
       'type': 'static_library',
       'variables': {
@@ skipping 62 matching lines @@
         'common/badge_util.h',
         'common/bzip2_error_handler.cc',
         'common/cancelable_task_tracker.cc',
         'common/cancelable_task_tracker.h',
         'common/child_process_logging.h',
         'common/child_process_logging_mac.mm',
         'common/child_process_logging_posix.cc',
         'common/child_process_logging_win.cc',
         'common/chrome_content_client.cc',
         'common/chrome_content_client.h',
+        'common/chrome_content_client_ios.mm',
         'common/chrome_notification_types.h',
         'common/chrome_result_codes.h',
         'common/chrome_sandbox_type_mac.h',
         'common/chrome_utility_messages.h',
         'common/chrome_version_info.cc',
         'common/chrome_version_info_android.cc',
         'common/chrome_version_info_chromeos.cc',
         'common/chrome_version_info_posix.cc',
         'common/chrome_version_info_mac.mm',
         'common/chrome_version_info_win.cc',
@@ skipping 258 matching lines @@
             ['exclude', '^common/multi_process_'],
             ['exclude', '^common/nacl_'],
             ['exclude', '^common/pepper_flash\\.'],
             ['exclude', '^common/profiling\\.'],
             ['exclude', '^common/service_process_util_'],
             ['exclude', '^common/spellcheck_'],
             ['exclude', '^common/web_apps\\.'],
             # TODO(ios): Include files here as they are made to work; once
             # everything is online, remove everything below here and just
             # use the exclusions above.
-            ['exclude', '.*'],
+            ['exclude', '\\.(cc|mm)$'],
+            ['include', '_ios\\.(cc|mm)$'],
+            ['include', '(^|/)ios/'],
+            ['include', '^common/chrome_version_info\\.cc$'],
+            ['include', '^common/zip'],
           ],
         }],
         ['OS=="android"', {
           'sources/': [
             ['exclude', '^common/chrome_version_info_posix.cc'],
             ['exclude', '^common/service_'],
           ],
           'dependencies!': [
             '<(DEPTH)/chrome/app/policy/cloud_policy_codegen.gyp:policy',
           ],
@@ skipping 46 matching lines @@
             '../remoting/remoting.gyp:remoting_client_plugin',
           ],
         }],
       ],
       'target_conditions': [
         ['OS == "ios"', {
           'sources/': [
             # Pull in specific Mac files for iOS (which have been filtered out
             # by file name rules).
             ['include', '^common/chrome_version_info_mac\\.mm$'],
+            ['include', '^common/mac/nscoder_util\\.'],
           ],
         }],
       ],
       'export_dependent_settings': [
         '../base/base.gyp:base',
         'metrics_proto',
       ],
     },
     {
       'target_name': 'common_version',
@@ skipping 152 matching lines @@
         'common/metrics/proto/user_action_event.proto',
       ],
       'variables': {
         'proto_in_dir': 'common/metrics/proto',
         'proto_out_dir': 'chrome/common/metrics/proto',
       },
       'includes': [ '../build/protoc.gypi' ],
     },
   ],
 }