Everywhere: Use a forward declaration for pointers to Threading::Thread

Author: https://github.com/Zaggy1024
Commit: 2aaf53bd2c
Pull-request: https://github.com/LadybirdBrowser/ladybird/pull/6223
Reviewed-by: https://github.com/konradekk

Libraries/LibIPC/TransportSocket.cpp

@@ -9,6 +9,7 @@
 #include <LibCore/Socket.h>
 #include <LibCore/System.h>
 #include <LibIPC/TransportSocket.h>
+#include <LibThreading/Thread.h>
 
 namespace IPC {
 

Libraries/LibIPC/TransportSocket.h

@@ -13,9 +13,9 @@
 #include <LibIPC/AutoCloseFileDescriptor.h>
 #include <LibIPC/File.h>
 #include <LibThreading/ConditionVariable.h>
+#include <LibThreading/Forward.h>
 #include <LibThreading/MutexProtected.h>
 #include <LibThreading/RWLock.h>
-#include <LibThreading/Thread.h>
 
 namespace IPC {
 

Libraries/LibMedia/Audio/PlaybackStreamPulseAudio.cpp

@@ -4,9 +4,10 @@
  * SPDX-License-Identifier: BSD-2-Clause
  */
 
-#include "PlaybackStreamPulseAudio.h"
-
 #include <LibCore/ThreadedPromise.h>
+#include <LibThreading/Thread.h>
+
+#include "PlaybackStreamPulseAudio.h"
 
 namespace Audio {
 

Libraries/LibMedia/Audio/PulseAudioWrappers.h

@@ -13,7 +13,6 @@
 #include <AK/NonnullRefPtr.h>
 #include <AK/Time.h>
 #include <LibMedia/Export.h>
-#include <LibThreading/Thread.h>
 #include <pulse/pulseaudio.h>
 
 namespace Audio {

Libraries/LibThreading/BackgroundAction.h

@@ -16,7 +16,7 @@
 #include <LibCore/EventLoop.h>
 #include <LibCore/EventReceiver.h>
 #include <LibCore/Promise.h>
-#include <LibThreading/Thread.h>
+#include <LibThreading/Forward.h>
 
 namespace Threading {
 

Libraries/LibWeb/HTML/RenderingThread.cpp

@@ -5,6 +5,7 @@
  */
 
 #include <LibCore/EventLoop.h>
+#include <LibThreading/Thread.h>
 #include <LibWeb/HTML/RenderingThread.h>
 #include <LibWeb/HTML/TraversableNavigable.h>
 #include <LibWeb/Painting/DisplayListPlayerSkia.h>

Libraries/LibWeb/HTML/RenderingThread.h

@@ -10,8 +10,8 @@
 #include <AK/Queue.h>
 #include <LibCore/Promise.h>
 #include <LibThreading/ConditionVariable.h>
+#include <LibThreading/Forward.h>
 #include <LibThreading/Mutex.h>
-#include <LibThreading/Thread.h>
 #include <LibWeb/Forward.h>
 #include <LibWeb/Page/Page.h>
 

Libraries/LibWebView/MachPortServer.cpp

@@ -7,6 +7,7 @@
 #include <AK/Debug.h>
 #include <LibCore/Platform/MachMessageTypes.h>
 #include <LibCore/Platform/ProcessStatisticsMach.h>
+#include <LibThreading/Thread.h>
 #include <LibWebView/MachPortServer.h>
 
 namespace WebView {

Libraries/LibWebView/MachPortServer.h

@@ -10,7 +10,7 @@
 #include <AK/Platform.h>
 #include <AK/String.h>
 #include <LibCore/MachPort.h>
-#include <LibThreading/Thread.h>
+#include <LibThreading/Forward.h>
 #include <LibWebView/Forward.h>
 
 #if !defined(AK_OS_MACH)