ProcessExtensionSyncDataHelper 288 chrome/browser/extensions/extension_sync_service.cc if (!ProcessExtensionSyncDataHelper(extension_sync_data, ProcessExtensionSyncDataHelper 321 chrome/browser/extensions/extension_sync_service.cc if (!ProcessExtensionSyncDataHelper(app_sync_data.extension_sync_data(), ProcessExtensionSyncDataHelper 126 chrome/browser/extensions/extension_sync_service.h bool ProcessExtensionSyncDataHelper(