[webkit-changes] [WebKit/WebKit] bfba0f: Use smart pointers in NetworkMDNSRegister

[Alex Christensen]

  Branch: refs/heads/main
  Home:   https://github.com/WebKit/WebKit
  Commit: bfba0fe939951284e0856a4f94537aae1c29005a
      https://github.com/WebKit/WebKit/commit/bfba0fe939951284e0856a4f94537aae1c29005a
  Author: Alex Christensen <achristensen at apple.com>
  Date:   2023-10-10 (Tue, 10 Oct 2023)

  Changed paths:
    M Source/WebKit/NetworkProcess/NetworkConnectionToWebProcess.h
    M Source/WebKit/NetworkProcess/webrtc/NetworkMDNSRegister.cpp
    M Source/WebKit/NetworkProcess/webrtc/NetworkMDNSRegister.h

  Log Message:
  -----------
  Use smart pointers in NetworkMDNSRegister
https://bugs.webkit.org/show_bug.cgi?id=262942
rdar://116272449

Reviewed by Youenn Fablet.

Use std::unique_ptr that calls DNSServiceRefDeallocate automatically.
Use CheckedRef for m_connection.
The DNSRecordRef on PendingRegistrationRequest wasn't used.

* Source/WebKit/NetworkProcess/webrtc/NetworkMDNSRegister.cpp:
(WebKit::NetworkMDNSRegister::DNSServiceDeallocator::operator() const):
(WebKit::NetworkMDNSRegister::unregisterMDNSNames):
(WebKit::NetworkMDNSRegister::closeAndForgetService):
(WebKit::NetworkMDNSRegister::registerMDNSName):
(WebKit::NetworkMDNSRegister::sessionID const):
(WebKit::NetworkMDNSRegister::~NetworkMDNSRegister): Deleted.
* Source/WebKit/NetworkProcess/webrtc/NetworkMDNSRegister.h:

Canonical link: https://commits.webkit.org/269166@main