src/vs/workbench/api/common/extHostDebugService.ts/ExtHostDebugServiceBase/$acceptDebugSessionStarted
class ExtHostDebugServiceBase:	public async $acceptDebugSessionStarted(sessionDto: IDebugSessionDto): Promise<void> {
		const session = await this.getSession(sessionDto);
		this._onDidStartDebugSession.fire(session);
	}