src/vs/workbench/contrib/userDataSync/browser/userDataSync.ts/UserDataSyncWorkbenchContribution/constructor
class UserDataSyncWorkbenchContribution:	private registerResetSyncDataAction(): void {
		const that = this;
		this._register(registerAction2(class extends Action2 {
			constructor() {
				super({
					id: 'workbench.actions.syncData.reset',
					title: localize('workbench.actions.syncData.reset', "Clear Data in Cloud..."),
					menu: [{
						id: MenuId.ViewContainerTitle,
						when: ContextKeyEqualsExpr.create('viewContainer', SYNC_VIEW_CONTAINER_ID)
					}],
				});
			}
			run(): any { return that.userDataSyncWorkbenchService.resetSyncedData(); }
		}));
	}