sync/sync.gyp

   1 # Copyright 2013 The Chromium Authors. All rights reserved.
   2 # Use of this source code is governed by a BSD-style license that can be
   3 # found in the LICENSE file.
   4
   5 {
   6   'variables': {
   7     'chromium_code': 1,
   8   },
   9
  10   'includes': [
  11     'sync_android.gypi',
  12     'sync_tests.gypi',
  13   ],
  14
  15   'targets': [
  16     # This target will add '-lsync_core' and '-lsync_proto' to the link line of
  17     # targets that depend on it.  Anything that depends on sync code should
  18     # declare a dependency on this target.
  19     {
  20       'target_name': 'sync',
  21       'type': 'none',
  22       'dependencies': [
  23         'sync_core',
  24         'sync_proto',
  25       ],
  26       'export_dependent_settings': [
  27         'sync_proto',
  28       ],
  29     },
  30
  31     # Contains everything related to sync implementation that does not depend
  32     # on chrome/ or components/.  Do not depend on this directly.  Depend on
  33     # the 'sync' target to get the sync protobufs, too.
  34     {
  35       'target_name': 'sync_core',
  36       'type': '<(component)',
  37       'variables': { 'enable_wexit_time_destructors': 1, },
  38       'defines': [
  39         'SYNC_IMPLEMENTATION',
  40       ],
  41       'include_dirs': [
  42         '..',
  43       ],
  44       'dependencies': [
  45         '../base/base.gyp:base',
  46         '../base/base.gyp:base_i18n',
  47         '../crypto/crypto.gyp:crypto',
  48         '../google_apis/google_apis.gyp:google_apis',
  49         '../net/net.gyp:net',
  50         '../sql/sql.gyp:sql',
  51         '../third_party/leveldatabase/leveldatabase.gyp:leveldatabase',
  52         '../third_party/protobuf/protobuf.gyp:protobuf_lite',
  53         '../third_party/zlib/zlib.gyp:zlib',
  54         '../url/url.gyp:url_lib',
  55         'attachment_store_proto',
  56         'sync_proto',
  57       ],
  58       'export_dependent_settings': [
  59         'sync_proto',
  60       ],
  61       'sources': [
  62         'api/attachments/attachment.cc',
  63         'api/attachments/attachment.h',
  64         'api/attachments/attachment_id.cc',
  65         'api/attachments/attachment_id.h',
  66         'api/attachments/attachment_store.cc',
  67         'api/attachments/attachment_store.h',
  68         'api/string_ordinal.h',
  69         'api/sync_change.cc',
  70         'api/sync_change.h',
  71         'api/sync_change_processor.cc',
  72         'api/sync_change_processor.h',
  73         'api/sync_data.cc',
  74         'api/sync_data.h',
  75         'api/sync_error.cc',
  76         'api/sync_error.h',
  77         'api/sync_error_factory.cc',
  78         'api/sync_error_factory.h',
  79         'api/sync_merge_result.cc',
  80         'api/sync_merge_result.h',
  81         'api/syncable_service.cc',
  82         'api/syncable_service.h',
  83         'api/time.h',
  84         'base/sync_export.h',
  85         'engine/all_status.cc',
  86         'engine/all_status.h',
  87         'engine/apply_control_data_updates.cc',
  88         'engine/apply_control_data_updates.h',
  89         'engine/backoff_delay_provider.cc',
  90         'engine/backoff_delay_provider.h',
  91         'engine/commit.cc',
  92         'engine/commit.h',
  93         'engine/commit_contribution.cc',
  94         'engine/commit_contribution.h',
  95         'engine/commit_contributor.cc',
  96         'engine/commit_contributor.h',
  97         'engine/commit_processor.cc',
  98         'engine/commit_processor.h',
  99         'engine/commit_util.cc',
 100         'engine/commit_util.h',
 101         'engine/conflict_resolver.cc',
 102         'engine/conflict_resolver.h',
 103         'engine/conflict_util.cc',
 104         'engine/conflict_util.h',
 105         'engine/directory_commit_contribution.cc',
 106         'engine/directory_commit_contribution.h',
 107         'engine/directory_commit_contributor.cc',
 108         'engine/directory_commit_contributor.h',
 109         'engine/directory_update_handler.cc',
 110         'engine/directory_update_handler.h',
 111         'engine/entity_tracker.cc',
 112         'engine/entity_tracker.h',
 113         'engine/get_commit_ids.cc',
 114         'engine/get_commit_ids.h',
 115         'engine/get_updates_delegate.cc',
 116         'engine/get_updates_delegate.h',
 117         'engine/get_updates_processor.cc',
 118         'engine/get_updates_processor.h',
 119         'engine/model_type_entity.cc',
 120         'engine/model_type_entity.h',
 121         'engine/model_type_sync_proxy.cc',
 122         'engine/model_type_sync_proxy.h',
 123         'engine/model_type_sync_proxy_impl.cc',
 124         'engine/model_type_sync_proxy_impl.h',
 125         'engine/model_type_sync_worker.cc',
 126         'engine/model_type_sync_worker.h',
 127         'engine/model_type_sync_worker_impl.cc',
 128         'engine/model_type_sync_worker_impl.h',
 129         'engine/net/server_connection_manager.cc',
 130         'engine/net/server_connection_manager.h',
 131         'engine/net/url_translator.cc',
 132         'engine/net/url_translator.h',
 133         'engine/non_blocking_type_commit_contribution.cc',
 134         'engine/non_blocking_type_commit_contribution.h',
 135         'engine/nudge_handler.cc',
 136         'engine/nudge_handler.h',
 137         'engine/nudge_source.cc',
 138         'engine/nudge_source.h',
 139         'engine/process_updates_util.cc',
 140         'engine/process_updates_util.h',
 141         'engine/sync_cycle_event.cc',
 142         'engine/sync_cycle_event.h',
 143         'engine/sync_engine_event_listener.cc',
 144         'engine/sync_engine_event_listener.h',
 145         'engine/sync_scheduler.cc',
 146         'engine/sync_scheduler.h',
 147         'engine/sync_scheduler_impl.cc',
 148         'engine/sync_scheduler_impl.h',
 149         'engine/syncer.cc',
 150         'engine/syncer.h',
 151         'engine/syncer_proto_util.cc',
 152         'engine/syncer_proto_util.h',
 153         'engine/syncer_types.h',
 154         'engine/syncer_util.cc',
 155         'engine/syncer_util.h',
 156         'engine/traffic_logger.cc',
 157         'engine/traffic_logger.h',
 158         'engine/update_applicator.cc',
 159         'engine/update_applicator.h',
 160         'engine/update_handler.cc',
 161         'engine/update_handler.h',
 162         'internal_api/attachments/attachment_downloader.cc',
 163         'internal_api/attachments/attachment_downloader_impl.cc',
 164         'internal_api/attachments/attachment_service.cc',
 165         'internal_api/attachments/attachment_service_impl.cc',
 166         'internal_api/attachments/attachment_service_proxy.cc',
 167         'internal_api/attachments/attachment_service_proxy_for_test.cc',
 168         'internal_api/attachments/attachment_store_handle.cc',
 169         'internal_api/attachments/attachment_uploader.cc',
 170         'internal_api/attachments/attachment_uploader_impl.cc',
 171         'internal_api/attachments/fake_attachment_downloader.cc',
 172         'internal_api/attachments/fake_attachment_uploader.cc',
 173         'internal_api/attachments/in_memory_attachment_store.cc',
 174         'internal_api/attachments/on_disk_attachment_store.cc',
 175         'internal_api/attachments/task_queue.cc',
 176         'internal_api/base_node.cc',
 177         'internal_api/base_transaction.cc',
 178         'internal_api/change_record.cc',
 179         'internal_api/change_reorder_buffer.cc',
 180         'internal_api/change_reorder_buffer.h',
 181         'internal_api/debug_info_event_listener.cc',
 182         'internal_api/debug_info_event_listener.h',
 183         'internal_api/delete_journal.cc',
 184         'internal_api/events/commit_request_event.cc',
 185         'internal_api/events/commit_response_event.cc',
 186         'internal_api/events/configure_get_updates_request_event.cc',
 187         'internal_api/events/get_updates_response_event.cc',
 188         'internal_api/events/normal_get_updates_request_event.cc',
 189         'internal_api/events/poll_get_updates_request_event.cc',
 190         'internal_api/events/protocol_event.cc',
 191         'internal_api/http_bridge.cc',
 192         'internal_api/http_bridge_network_resources.cc',
 193         'internal_api/internal_components_factory_impl.cc',
 194         'internal_api/js_mutation_event_observer.cc',
 195         'internal_api/js_mutation_event_observer.h',
 196         'internal_api/js_sync_encryption_handler_observer.cc',
 197         'internal_api/js_sync_encryption_handler_observer.h',
 198         'internal_api/js_sync_manager_observer.cc',
 199         'internal_api/js_sync_manager_observer.h',
 200         'internal_api/protocol_event_buffer.cc',
 201         'internal_api/protocol_event_buffer.h',
 202         'internal_api/public/attachments/attachment_downloader.h',
 203         'internal_api/public/attachments/attachment_downloader_impl.h',
 204         'internal_api/public/attachments/attachment_service.h',
 205         'internal_api/public/attachments/attachment_service_impl.h',
 206         'internal_api/public/attachments/attachment_service_proxy.h',
 207         'internal_api/public/attachments/attachment_service_proxy_for_test.h',
 208         'internal_api/public/attachments/attachment_store_handle.h',
 209         'internal_api/public/attachments/attachment_uploader.h',
 210         'internal_api/public/attachments/attachment_uploader_impl.h',
 211         'internal_api/public/attachments/fake_attachment_downloader.h',
 212         'internal_api/public/attachments/fake_attachment_uploader.h',
 213         'internal_api/public/attachments/in_memory_attachment_store.h',
 214         'internal_api/public/attachments/on_disk_attachment_store.h',
 215         'internal_api/public/attachments/task_queue.h',
 216         'internal_api/public/base/attachment_id_proto.cc',
 217         'internal_api/public/base/attachment_id_proto.h',
 218         'internal_api/public/base/cancelation_observer.cc',
 219         'internal_api/public/base/cancelation_observer.h',
 220         'internal_api/public/base/cancelation_signal.cc',
 221         'internal_api/public/base/cancelation_signal.h',
 222         'internal_api/public/base/enum_set.h',
 223         'internal_api/public/base/enum_set.h',
 224         'internal_api/public/base/invalidation_interface.cc',
 225         'internal_api/public/base/invalidation_interface.h',
 226         'internal_api/public/base/model_type.h',
 227         'internal_api/public/base/node_ordinal.cc',
 228         'internal_api/public/base/node_ordinal.h',
 229         'internal_api/public/base/ordinal.h',
 230         'internal_api/public/base/progress_marker_map.cc',
 231         'internal_api/public/base/progress_marker_map.h',
 232         'internal_api/public/base/unique_position.cc',
 233         'internal_api/public/base/unique_position.h',
 234         'internal_api/public/base_node.h',
 235         'internal_api/public/base_transaction.h',
 236         'internal_api/public/change_record.h',
 237         'internal_api/public/configure_reason.h',
 238         'internal_api/public/data_type_association_stats.cc',
 239         'internal_api/public/data_type_association_stats.h',
 240         'internal_api/public/data_type_debug_info_listener.cc',
 241         'internal_api/public/data_type_debug_info_listener.h',
 242         'internal_api/public/delete_journal.h',
 243         'internal_api/public/engine/model_safe_worker.cc',
 244         'internal_api/public/engine/model_safe_worker.h',
 245         'internal_api/public/engine/passive_model_worker.cc',
 246         'internal_api/public/engine/passive_model_worker.h',
 247         'internal_api/public/engine/polling_constants.cc',
 248         'internal_api/public/engine/polling_constants.h',
 249         'internal_api/public/engine/sync_status.cc',
 250         'internal_api/public/engine/sync_status.h',
 251         'internal_api/public/events/commit_request_event.h',
 252         'internal_api/public/events/commit_response_event.h',
 253         'internal_api/public/events/configure_get_updates_request_event.h',
 254         'internal_api/public/events/get_updates_response_event.h',
 255         'internal_api/public/events/normal_get_updates_request_event.h',
 256         'internal_api/public/events/poll_get_updates_request_event.h',
 257         'internal_api/public/events/protocol_event.h',
 258         'internal_api/public/http_bridge.h',
 259         'internal_api/public/http_bridge_network_resources.h',
 260         'internal_api/public/http_post_provider_factory.h',
 261         'internal_api/public/http_post_provider_interface.h',
 262         'internal_api/public/internal_components_factory.h',
 263         'internal_api/public/internal_components_factory_impl.h',
 264         'internal_api/public/network_resources.h',
 265         'internal_api/public/non_blocking_sync_common.cc',
 266         'internal_api/public/non_blocking_sync_common.h',
 267         'internal_api/public/read_node.h',
 268         'internal_api/public/read_transaction.h',
 269         'internal_api/public/shutdown_reason.h',
 270         'internal_api/public/sessions/commit_counters.cc',
 271         'internal_api/public/sessions/commit_counters.h',
 272         'internal_api/public/sessions/model_neutral_state.cc',
 273         'internal_api/public/sessions/model_neutral_state.h',
 274         'internal_api/public/sessions/status_counters.cc',
 275         'internal_api/public/sessions/status_counters.h',
 276         'internal_api/public/sessions/sync_session_snapshot.cc',
 277         'internal_api/public/sessions/sync_session_snapshot.h',
 278         'internal_api/public/sessions/type_debug_info_observer.cc',
 279         'internal_api/public/sessions/type_debug_info_observer.h',
 280         'internal_api/public/sessions/update_counters.cc',
 281         'internal_api/public/sessions/update_counters.h',
 282         'internal_api/public/sync_auth_provider.h',
 283         'internal_api/public/sync_context.h',
 284         'internal_api/public/sync_context_proxy.h',
 285         'internal_api/public/sync_encryption_handler.cc',
 286         'internal_api/public/sync_encryption_handler.h',
 287         'internal_api/public/sync_manager.cc',
 288         'internal_api/public/sync_manager.h',
 289         'internal_api/public/sync_manager_factory.h',
 290         'internal_api/public/user_share.h',
 291         'internal_api/public/util/experiments.h',
 292         'internal_api/public/util/immutable.h',
 293         'internal_api/public/util/report_unrecoverable_error_function.h',
 294         'internal_api/public/util/sync_db_util.h',
 295         'internal_api/public/util/sync_string_conversions.cc',
 296         'internal_api/public/util/sync_string_conversions.h',
 297         'internal_api/public/util/syncer_error.cc',
 298         'internal_api/public/util/syncer_error.h',
 299         'internal_api/public/util/unrecoverable_error_handler.h',
 300         'internal_api/public/util/unrecoverable_error_info.cc',
 301         'internal_api/public/util/unrecoverable_error_info.h',
 302         'internal_api/public/util/weak_handle.cc',
 303         'internal_api/public/util/weak_handle.h',
 304         'internal_api/public/write_node.h',
 305         'internal_api/public/write_transaction.h',
 306         'internal_api/read_node.cc',
 307         'internal_api/read_transaction.cc',
 308         'internal_api/sync_backup_manager.cc',
 309         'internal_api/sync_backup_manager.h',
 310         'internal_api/sync_context.cc',
 311         'internal_api/sync_context_proxy.cc',
 312         'internal_api/sync_context_proxy_impl.cc',
 313         'internal_api/sync_context_proxy_impl.h',
 314         'internal_api/sync_db_util.cc',
 315         'internal_api/sync_encryption_handler_impl.cc',
 316         'internal_api/sync_encryption_handler_impl.h',
 317         'internal_api/sync_manager_factory.cc',
 318         'internal_api/sync_manager_impl.cc',
 319         'internal_api/sync_manager_impl.h',
 320         'internal_api/sync_rollback_manager.cc',
 321         'internal_api/sync_rollback_manager.h',
 322         'internal_api/sync_rollback_manager_base.cc',
 323         'internal_api/sync_rollback_manager_base.h',
 324         'internal_api/syncapi_internal.cc',
 325         'internal_api/syncapi_internal.h',
 326         'internal_api/syncapi_server_connection_manager.cc',
 327         'internal_api/syncapi_server_connection_manager.h',
 328         'internal_api/user_share.cc',
 329         'internal_api/write_node.cc',
 330         'internal_api/write_transaction.cc',
 331         'js/js_backend.h',
 332         'js/js_controller.h',
 333         'js/js_event_details.cc',
 334         'js/js_event_details.h',
 335         'js/js_event_handler.h',
 336         'js/sync_js_controller.cc',
 337         'js/sync_js_controller.h',
 338         'protocol/proto_enum_conversions.cc',
 339         'protocol/proto_enum_conversions.h',
 340         'protocol/proto_value_conversions.cc',
 341         'protocol/proto_value_conversions.h',
 342         'protocol/sync_protocol_error.cc',
 343         'protocol/sync_protocol_error.h',
 344         'sessions/data_type_tracker.cc',
 345         'sessions/data_type_tracker.h',
 346         'sessions/debug_info_getter.h',
 347         'sessions/directory_type_debug_info_emitter.cc',
 348         'sessions/directory_type_debug_info_emitter.h',
 349         'sessions/model_type_registry.cc',
 350         'sessions/model_type_registry.h',
 351         'sessions/nudge_tracker.cc',
 352         'sessions/nudge_tracker.h',
 353         'sessions/status_controller.cc',
 354         'sessions/status_controller.h',
 355         'sessions/sync_session.cc',
 356         'sessions/sync_session.h',
 357         'sessions/sync_session_context.cc',
 358         'sessions/sync_session_context.h',
 359         'syncable/blob.h',
 360         'syncable/deferred_on_disk_directory_backing_store.cc',
 361         'syncable/deferred_on_disk_directory_backing_store.h',
 362         'syncable/dir_open_result.h',
 363         'syncable/directory.cc',
 364         'syncable/directory.h',
 365         'syncable/directory_backing_store.cc',
 366         'syncable/directory_backing_store.h',
 367         'syncable/directory_change_delegate.h',
 368         'syncable/entry.cc',
 369         'syncable/entry.h',
 370         'syncable/entry_kernel.cc',
 371         'syncable/entry_kernel.h',
 372         'syncable/in_memory_directory_backing_store.cc',
 373         'syncable/in_memory_directory_backing_store.h',
 374         'syncable/invalid_directory_backing_store.cc',
 375         'syncable/invalid_directory_backing_store.h',
 376         'syncable/metahandle_set.h',
 377         'syncable/model_neutral_mutable_entry.cc',
 378         'syncable/model_neutral_mutable_entry.h',
 379         'syncable/model_type.cc',
 380         'syncable/mutable_entry.cc',
 381         'syncable/mutable_entry.h',
 382         'syncable/nigori_handler.cc',
 383         'syncable/nigori_handler.h',
 384         'syncable/nigori_util.cc',
 385         'syncable/nigori_util.h',
 386         'syncable/on_disk_directory_backing_store.cc',
 387         'syncable/on_disk_directory_backing_store.h',
 388         'syncable/parent_child_index.cc',
 389         'syncable/parent_child_index.h',
 390         'syncable/scoped_kernel_lock.cc',
 391         'syncable/scoped_kernel_lock.h',
 392         'syncable/scoped_parent_child_index_updater.cc',
 393         'syncable/scoped_parent_child_index_updater.h',
 394         'syncable/syncable-inl.h',
 395         'syncable/syncable_base_transaction.cc',
 396         'syncable/syncable_base_transaction.h',
 397         'syncable/syncable_base_write_transaction.cc',
 398         'syncable/syncable_base_write_transaction.h',
 399         'syncable/syncable_changes_version.h',
 400         'syncable/syncable_columns.h',
 401         'syncable/syncable_delete_journal.cc',
 402         'syncable/syncable_delete_journal.h',
 403         'syncable/syncable_enum_conversions.cc',
 404         'syncable/syncable_enum_conversions.h',
 405         'syncable/syncable_id.cc',
 406         'syncable/syncable_id.h',
 407         'syncable/syncable_model_neutral_write_transaction.cc',
 408         'syncable/syncable_model_neutral_write_transaction.h',
 409         'syncable/syncable_proto_util.cc',
 410         'syncable/syncable_proto_util.h',
 411         'syncable/syncable_read_transaction.cc',
 412         'syncable/syncable_read_transaction.h',
 413         'syncable/syncable_util.cc',
 414         'syncable/syncable_util.h',
 415         'syncable/syncable_write_transaction.cc',
 416         'syncable/syncable_write_transaction.h',
 417         'syncable/transaction_observer.h',
 418         'syncable/write_transaction_info.cc',
 419         'syncable/write_transaction_info.h',
 420         'util/cryptographer.cc',
 421         'util/cryptographer.h',
 422         'util/data_type_histogram.h',
 423         'util/encryptor.h',
 424         'util/extensions_activity.cc',
 425         'util/extensions_activity.h',
 426         'util/get_session_name.cc',
 427         'util/get_session_name.h',
 428         'util/get_session_name_ios.h',
 429         'util/get_session_name_ios.mm',
 430         'util/get_session_name_linux.cc',
 431         'util/get_session_name_linux.h',
 432         'util/get_session_name_mac.h',
 433         'util/get_session_name_mac.mm',
 434         'util/get_session_name_win.cc',
 435         'util/get_session_name_win.h',
 436         'util/logging.cc',
 437         'util/logging.h',
 438         'util/nigori.cc',
 439         'util/nigori.h',
 440         'util/time.cc',
 441         'util/time.h',
 442       ],
 443
 444       'conditions': [
 445         ['OS=="linux" and chromeos==1', {
 446           # Required by get_session_name.cc on Chrome OS.
 447           'dependencies': [
 448             '../chromeos/chromeos.gyp:chromeos',
 449             ],
 450         }],
 451       ],
 452     },
 453     {
 454       # Contains sync protobuf definitions.  Do not depend on this directly.
 455       # Depend on the 'sync' target to get the relevant C++ code, too.
 456       #
 457       # GN version: //sync/protocol
 458       'target_name': 'sync_proto',
 459       'type': '<(component)',
 460       'include_dirs': [
 461         '..',
 462       ],
 463       'defines': [
 464         'SYNC_PROTO_IMPLEMENTATION',
 465       ],
 466       'sources': [
 467         # NOTE: If you add a file to this list, also add it to
 468         # sync/protocol/BUILD.gn
 469         'protocol/app_notification_specifics.proto',
 470         'protocol/app_setting_specifics.proto',
 471         'protocol/app_specifics.proto',
 472         'protocol/app_list_specifics.proto',
 473         'protocol/article_specifics.proto',
 474         'protocol/attachments.proto',
 475         'protocol/autofill_specifics.proto',
 476         'protocol/bookmark_specifics.proto',
 477         'protocol/client_commands.proto',
 478         'protocol/client_debug_info.proto',
 479         'protocol/device_info_specifics.proto',
 480         'protocol/dictionary_specifics.proto',
 481         'protocol/encryption.proto',
 482         'protocol/experiment_status.proto',
 483         'protocol/experiments_specifics.proto',
 484         'protocol/extension_setting_specifics.proto',
 485         'protocol/extension_specifics.proto',
 486         'protocol/favicon_image_specifics.proto',
 487         'protocol/favicon_tracking_specifics.proto',
 488         'protocol/get_updates_caller_info.proto',
 489         'protocol/history_delete_directive_specifics.proto',
 490         'protocol/nigori_specifics.proto',
 491         'protocol/managed_user_setting_specifics.proto',
 492         'protocol/managed_user_shared_setting_specifics.proto',
 493         'protocol/managed_user_specifics.proto',
 494         'protocol/password_specifics.proto',
 495         'protocol/preference_specifics.proto',
 496         'protocol/priority_preference_specifics.proto',
 497         'protocol/search_engine_specifics.proto',
 498         'protocol/session_specifics.proto',
 499         'protocol/sync.proto',
 500         'protocol/sync_enums.proto',
 501         'protocol/synced_notification_app_info_specifics.proto',
 502         'protocol/synced_notification_data.proto',
 503         'protocol/synced_notification_render.proto',
 504         'protocol/synced_notification_specifics.proto',
 505         'protocol/test.proto',
 506         'protocol/theme_specifics.proto',
 507         'protocol/typed_url_specifics.proto',
 508         'protocol/unique_position.proto',
 509         'protocol/wifi_credential_specifics.proto',
 510       ],
 511       'variables': {
 512         'enable_wexit_time_destructors': 1,
 513         'proto_in_dir': './protocol',
 514         'proto_out_dir': 'sync/protocol',
 515         'cc_generator_options': 'dllexport_decl=SYNC_PROTO_EXPORT:',
 516         'cc_include': 'sync/protocol/sync_proto_export.h',
 517       },
 518       'includes': [
 519         '../build/protoc.gypi'
 520       ],
 521     },
 522     {
 523       # Contains attachment_store protobuf definitions.  Do not depend on this
 524       # directly.
 525       # Depend on the 'sync' target to get the relevant C++ code, too.
 526       #
 527       # GN version: //sync/internal_api/attachments/proto
 528       'target_name': 'attachment_store_proto',
 529       'type': 'static_library',
 530       'sources': [
 531         # NOTE: If you add a file to this list, also add it to
 532         # sync/internal_api/attachments/proto/BUILD.gn
 533         'internal_api/attachments/proto/attachment_store.proto',
 534       ],
 535       'variables': {
 536         'enable_wexit_time_destructors': 1,
 537         'proto_in_dir': 'internal_api/attachments/proto',
 538         'proto_out_dir': 'sync/internal_api/attachments/proto',
 539         'cc_generator_options': 'dllexport_decl=SYNC_EXPORT_PRIVATE:',
 540         'cc_include': 'sync/base/sync_export.h',
 541       },
 542       'includes': [
 543         '../build/protoc.gypi'
 544       ],
 545       'defines': [
 546         'SYNC_IMPLEMENTATION'
 547       ],
 548     },
 549   ],
 550 }