sync: Refactor per-datatype throttling

sync/sync.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': {
     'chromium_code': 1,
   },
   'targets': [
     # The core sync library.
@@ skipping 21 matching lines @@
         # files.
         'protocol/sync_proto.gyp:sync_proto',
       ],
       'sources': [
         'internal_api/public/engine/model_safe_worker.cc',
         'internal_api/public/engine/model_safe_worker.h',
         'internal_api/public/engine/passive_model_worker.cc',
         'internal_api/public/engine/passive_model_worker.h',
         'internal_api/public/engine/polling_constants.cc',
         'internal_api/public/engine/polling_constants.h',
+        'internal_api/public/engine/sync_status.cc',
+        'internal_api/public/engine/sync_status.h',
         'internal_api/public/sessions/error_counters.cc',
         'internal_api/public/sessions/error_counters.h',
         'internal_api/public/sessions/syncer_status.cc',
         'internal_api/public/sessions/syncer_status.h',
         'internal_api/public/sessions/sync_session_snapshot.cc',
         'internal_api/public/sessions/sync_session_snapshot.h',
         'internal_api/public/sessions/sync_source_info.cc',
         'internal_api/public/sessions/sync_source_info.h',
         'internal_api/public/syncable/model_type.h',
         'internal_api/public/syncable/model_type_payload_map.cc',
         'internal_api/public/syncable/model_type_payload_map.h',
         'internal_api/public/util/enum_set.h',
         'internal_api/public/util/syncer_error.cc',
         'internal_api/public/util/syncer_error.h',
+        'engine/all_status.cc',
+        'engine/all_status.h',
         'engine/apply_updates_command.cc',
         'engine/apply_updates_command.h',
         'engine/build_commit_command.cc',
         'engine/build_commit_command.h',
         'engine/cleanup_disabled_types_command.cc',
         'engine/cleanup_disabled_types_command.h',
         'engine/clear_data_command.cc',
         'engine/clear_data_command.h',
         'engine/commit.cc',
         'engine/commit.h',
@@ skipping 14 matching lines @@
         'engine/nudge_source.cc',
         'engine/nudge_source.h',
         'engine/process_commit_response_command.cc',
         'engine/process_commit_response_command.h',
         'engine/process_updates_command.cc',
         'engine/process_updates_command.h',
         'engine/resolve_conflicts_command.cc',
         'engine/resolve_conflicts_command.h',
         'engine/store_timestamps_command.cc',
         'engine/store_timestamps_command.h',
+        'engine/sync_engine_event.cc',
+        'engine/sync_engine_event.h',
+        'engine/sync_scheduler.cc',
+        'engine/sync_scheduler.h',
         'engine/syncer.cc',
         'engine/syncer.h',
         'engine/syncer_command.cc',
         'engine/syncer_command.h',
-        'engine/sync_engine_event.cc',
-        'engine/sync_engine_event.h',
         'engine/syncer_proto_util.cc',
         'engine/syncer_proto_util.h',
-        'engine/sync_scheduler.cc',
-        'engine/sync_scheduler.h',
         'engine/syncer_types.h',
         'engine/syncer_util.cc',
         'engine/syncer_util.h',
         'engine/syncproto.h',
+        'engine/throttled_data_type_tracker.cc',
+        'engine/throttled_data_type_tracker.h',
         'engine/traffic_logger.cc',
         'engine/traffic_logger.h',
         'engine/traffic_recorder.cc',
         'engine/traffic_recorder.h',
         'engine/update_applicator.cc',
         'engine/update_applicator.h',
         'engine/verify_updates_command.cc',
         'engine/verify_updates_command.h',
         'js/js_arg_list.cc',
         'js/js_arg_list.h',
@@ skipping 147 matching lines @@
         'sync',
       ],
       'export_dependent_settings': [
         # Propagate sync_proto since our headers include its generated
         # files.
         'protocol/sync_proto.gyp:sync_proto',
         'sync_notifier',
         'sync',
       ],
       'sources': [
-        'internal_api/all_status.cc',
-        'internal_api/all_status.h',
         'internal_api/base_node.cc',
         'internal_api/base_node.h',
         'internal_api/base_transaction.cc',
         'internal_api/base_transaction.h',
         'internal_api/change_record.cc',
         'internal_api/change_record.h',
         'internal_api/change_reorder_buffer.cc',
         'internal_api/change_reorder_buffer.h',
         'internal_api/configure_reason.h',
         'internal_api/debug_info_event_listener.cc',
@@ skipping 81 matching lines @@
         'internal_api/public/syncable/model_type_test_util.cc',
         'internal_api/public/syncable/model_type_test_util.h',
         'js/js_test_util.cc',
         'js/js_test_util.h',
         'notifier/mock_invalidation_state_tracker.cc',
         'notifier/mock_invalidation_state_tracker.h',
         'sessions/test_util.cc',
         'sessions/test_util.h',
         'syncable/syncable_mock.cc',
         'syncable/syncable_mock.h',
+        'test/engine/fake_model_worker.cc',
+        'test/engine/fake_model_worker.h',
+        'test/engine/mock_connection_manager.cc',
+        'test/engine/mock_connection_manager.h',
+        'test/engine/syncer_command_test.cc',
+        'test/engine/syncer_command_test.h',
+        'test/engine/test_directory_setter_upper.cc',
+        'test/engine/test_directory_setter_upper.h',
+        'test/engine/test_id_factory.h',
+        'test/engine/test_syncable_utils.cc',
+        'test/engine/test_syncable_utils.h',
         'test/fake_encryptor.cc',
         'test/fake_encryptor.h',
         'test/fake_extensions_activity_monitor.cc',
         'test/fake_extensions_activity_monitor.h',
         'test/null_directory_change_delegate.cc',
         'test/null_directory_change_delegate.h',
         'test/null_transaction_observer.cc',
         'test/null_transaction_observer.h',
-        'test/engine/test_directory_setter_upper.cc',
-        'test/engine/test_directory_setter_upper.h',
-        'test/engine/fake_model_worker.cc',
-        'test/engine/fake_model_worker.h',
-        'test/engine/mock_connection_manager.cc',
-        'test/engine/mock_connection_manager.h',
-        'test/engine/syncer_command_test.cc',
-        'test/engine/syncer_command_test.h',
-        'test/engine/test_id_factory.h',
-        'test/engine/test_syncable_utils.cc',
-        'test/engine/test_syncable_utils.h',
         'test/sessions/test_scoped_session_event_listener.h',
         'test/test_directory_backing_store.cc',
         'test/test_directory_backing_store.h',
         'util/test_unrecoverable_error_handler.cc',
         'util/test_unrecoverable_error_handler.h',
       ],
     },
 
     # Test support files for the 'sync_notifier' target.
     {
@@ skipping 96 matching lines @@
         'variables': { 'enable_wexit_time_destructors': 1, },
         'include_dirs': [
           '..',
         ],
         'sources': [
           'internal_api/public/engine/model_safe_worker_unittest.cc',
           'internal_api/public/syncable/model_type_payload_map_unittest.cc',
           'internal_api/public/util/enum_set_unittest.cc',
           'engine/apply_updates_command_unittest.cc',
           'engine/build_commit_command_unittest.cc',
+          'engine/cleanup_disabled_types_command_unittest.cc',
           'engine/clear_data_command_unittest.cc',
-          'engine/cleanup_disabled_types_command_unittest.cc',
           'engine/download_updates_command_unittest.cc',
           'engine/model_changing_syncer_command_unittest.cc',
           'engine/nigori_util_unittest.cc',
           'engine/process_commit_response_command_unittest.cc',
           'engine/process_updates_command_unittest.cc',
           'engine/resolve_conflicts_command_unittest.cc',
           'engine/syncer_proto_util_unittest.cc',
+          'engine/syncer_unittest.cc',
+          'engine/syncproto_unittest.cc',
           'engine/sync_scheduler_unittest.cc',
           'engine/sync_scheduler_whitebox_unittest.cc',
-          'engine/syncer_unittest.cc',
-          'engine/syncproto_unittest.cc',
+          'engine/throttled_data_type_tracker_unittest.cc',
           'engine/traffic_recorder_unittest.cc',
           'engine/verify_updates_command_unittest.cc',
           'js/js_arg_list_unittest.cc',
           'js/js_event_details_unittest.cc',
           'js/sync_js_controller_unittest.cc',
           'protocol/proto_enum_conversions_unittest.cc',
           'protocol/proto_value_conversions_unittest.cc',
           'sessions/ordered_commit_set_unittest.cc',
           'sessions/session_state_unittest.cc',
           'sessions/status_controller_unittest.cc',
-          'sessions/sync_session_context_unittest.cc',
           'sessions/sync_session_unittest.cc',
           'syncable/directory_backing_store_unittest.cc',
           'syncable/model_type_unittest.cc',
           'syncable/syncable_enum_conversions_unittest.cc',
           'syncable/syncable_id_unittest.cc',
           'syncable/syncable_unittest.cc',
           'util/cryptographer_unittest.cc',
           'util/data_encryption_win_unittest.cc',
           'util/data_type_histogram_unittest.cc',
           'util/get_session_name_unittest.cc',
@@ skipping 220 matching lines @@
             'test_suite_name': 'sync_unit_tests',
             'input_shlib_path': '<(SHARED_LIB_DIR)/<(SHARED_LIB_PREFIX)sync_unit_tests<(SHARED_LIB_SUFFIX)',
             'input_jars_paths': [ '<(PRODUCT_DIR)/lib.java/chromium_base.jar', ],
           },
           'includes': [ '../build/apk_test.gypi' ],
         },
       ],
     }],
   ],
 }