Kernel: More header dependency reduction work

Author: https://github.com/awesomekling
Commit: https://github.com/SerenityOS/serenity/commit/635ae70b8f3

Kernel/FileSystem/Custody.cpp

@@ -26,6 +26,7 @@
 
 #include <AK/HashTable.h>
 #include <AK/StringBuilder.h>
+#include <AK/Vector.h>
 #include <Kernel/FileSystem/Custody.h>
 #include <Kernel/FileSystem/Inode.h>
 #include <Kernel/Lock.h>

Kernel/FileSystem/Custody.h

@@ -26,17 +26,14 @@
 
 #pragma once
 
-#include <AK/Badge.h>
 #include <AK/InlineLinkedList.h>
 #include <AK/RefCounted.h>
 #include <AK/RefPtr.h>
 #include <AK/String.h>
+#include <Kernel/Forward.h>
 
 namespace Kernel {
 
-class Inode;
-class VFS;
-
 // FIXME: Custody needs some locking.
 
 class Custody : public RefCounted<Custody>

Kernel/Forward.h

@@ -61,6 +61,7 @@ class TCPSocket;
 class TTY;
 class Thread;
 class UDPSocket;
+class VFS;
 class VMObject;
 class WaitQueue;
 

Kernel/Net/LocalSocket.h

@@ -34,8 +34,10 @@ namespace Kernel {
 
 class FileDescription;
 
-class LocalSocket final : public Socket, public InlineLinkedListNode<LocalSocket> {
+class LocalSocket final : public Socket
+    , public InlineLinkedListNode<LocalSocket> {
     friend class InlineLinkedListNode<LocalSocket>;
+
 public:
     static KResultOr<NonnullRefPtr<Socket>> create(int type);
     virtual ~LocalSocket() override;

Kernel/Process.h

@@ -30,9 +30,6 @@
 #include <AK/InlineLinkedList.h>
 #include <AK/NonnullOwnPtrVector.h>
 #include <AK/String.h>
-#include <AK/Types.h>
-#include <AK/Vector.h>
-#include <AK/WeakPtr.h>
 #include <AK/Weakable.h>
 #include <Kernel/FileSystem/InodeMetadata.h>
 #include <Kernel/Forward.h>

Kernel/VM/RangeAllocator.h

@@ -72,8 +72,7 @@ public:
     Vector<Range, 2> carve(const Range&);
 
 private:
-    VirtualAddress m_base;
-    size_t m_size { 0 };
+    VirtualAddress m_base;    size_t m_size { 0 };
 };
 
 class RangeAllocator {