src/vs/workbench/services/workspaces/common/workspaceTrust.ts/WorkspaceTrustManagementService/addWorkspaceTrustTransitionParticipant
class WorkspaceTrustManagementService:	addWorkspaceTrustTransitionParticipant(participant: IWorkspaceTrustTransitionParticipant): IDisposable {
		return this._trustTransitionManager.addWorkspaceTrustTransitionParticipant(participant);
	}