sync_service_      39 chrome/browser/extensions/api/sync_file_system/extension_sync_event_observer.cc     : browser_context_(context), sync_service_(NULL) {}
sync_service_      48 chrome/browser/sync/abstract_profile_sync_service_test.cc       sync_service_(NULL) {
sync_service_     195 chrome/browser/sync/glue/non_ui_data_type_controller.cc       sync_service_(NULL) {}
sync_service_      41 chrome/browser/sync/glue/shared_change_processor_unittest.cc         sync_service_(&profile_) {}
sync_service_      28 chrome/browser/sync/glue/tab_node_pool.cc       sync_service_(sync_service) {}