[webkit-changes] [WebKit/WebKit] 12cb9f: StreamClientConnection::trySendSyncStream should r...

[Gerald Squelart]

  Branch: refs/heads/main
  Home:   https://github.com/WebKit/WebKit
  Commit: 12cb9f518180ff4a469eff2481efdf907e4cf63c
      https://github.com/WebKit/WebKit/commit/12cb9f518180ff4a469eff2481efdf907e4cf63c
  Author: Gerald Squelart <g_squelart at apple.com>
  Date:   2023-07-05 (Wed, 05 Jul 2023)

  Changed paths:
    M Source/WebKit/Platform/IPC/StreamClientConnection.h

  Log Message:
  -----------
  StreamClientConnection::trySendSyncStream should return a reply+decoder XOR an actual error
https://bugs.webkit.org/show_bug.cgi?id=258861
rdar://111722083

Reviewed by Kimmo Kinnunen.

Instead of `SendSyncResult<T> { }`, which would have no decoder and a `NoError` (an invalid combination),
an actual error should be returned.
And in case decoding the reply arguments failed, there should be an actual error as well.

* Source/WebKit/Platform/IPC/StreamClientConnection.h:
(IPC::StreamClientConnection::trySendSyncStream):

Canonical link: https://commits.webkit.org/265763@main