Improve protocol class

- Move destroy logic into the class itself
- Improve logging a bit
- Remove the record option; we should always do this when using
  permessage-deflate.
- Let debug port be null (it can be null in the message args).
- Add setSocket so we don't have to initiate a connection to set it.
- Move inflate bytes logic into the class itself.

lib/vscode/src/vs/base/parts/ipc/common/ipc.net.ts

@@ -743,6 +743,11 @@ export class PersistentProtocol implements IMessagePassingProtocol {
 		}, Math.max(ProtocolConstants.KeepAliveTimeoutTime - timeSinceLastIncomingMsg, 0) + 5);
 	}
 
+	// NOTE@coder: Set the socket without initiating a reconnect.
+	public setSocket(socket: ISocket): void {
+		this._socket = socket;
+	}
+
 	public getSocket(): ISocket {
 		return this._socket;
 	}