Remove http related header pollution (#9201)

* Remove http related header polution

* remove now invalid message

* fixed issued detected by clang

* Fixed CR at EOF

src/emu/emu.h

@@ -34,9 +34,6 @@
 #include "attotime.h"
 #include "profiler.h"
 
-// http interface helpers
-#include "http.h"
-
 // commonly-referenced utilities imported from lib/util
 #include "corealloc.h"
 #include "palette.h"

src/emu/emufwd.h

@@ -152,6 +152,9 @@ class memory_view;
 // declared in emuopts.h
 class emu_options;
 
+// declared in http.h
+class http_manager;
+
 // declared in gamedrv.h
 class game_driver;
 

src/emu/http.cpp

@@ -9,6 +9,9 @@
 ***************************************************************************/
 
 #include "emu.h"
+#include "http.h"
+#include "server_http.hpp"
+#include "server_ws.hpp"
 
 #ifdef __sun
 #define ASIO_DISABLE_DEV_POLL

src/emu/http.h

@@ -10,18 +10,12 @@
 
 #pragma once
 
-#ifndef __EMU_H__
-#error Dont include this file directly; include emu.h instead.
-#endif
-
 #ifndef MAME_EMU_HTTP_H
 #define MAME_EMU_HTTP_H
 
 #include <mutex>
 #include <thread>
 #include <ctime>
-#include "server_http.hpp"
-#include "server_ws.hpp"
 
 //**************************************************************************
 //    TYPE DEFINITIONS
@@ -33,6 +27,13 @@ namespace asio
 	class io_context;
 }
 
+namespace webpp
+{
+	class http_server;
+	class ws_server;
+	struct Connection;
+}
+
 class http_manager
 {
 	DISABLE_COPYING(http_manager);

src/emu/machine.cpp

@@ -26,6 +26,7 @@
 #include "tilemap.h"
 #include "natkeyboard.h"
 #include "ui/uimain.h"
+#include "http.h"
 
 #include "corestr.h"
 #include "unzip.h"

src/emu/main.cpp

@@ -10,6 +10,7 @@
 
 #include "emu.h"
 #include "emuopts.h"
+#include "http.h"
 
 machine_manager::machine_manager(emu_options& options, osd_interface& osd)
   : m_osd(osd),
@@ -18,8 +19,17 @@ machine_manager::machine_manager(emu_options& options, osd_interface& osd)
 {
 }
 
+machine_manager::~machine_manager()
+{
+}
+
 void machine_manager::start_http_server()
 {
 	m_http = std::make_unique<http_manager>(options().http(), options().http_port(), options().http_root());
 }
 
+
+http_manager *machine_manager::http()
+{
+  return m_http.get();
+}

src/emu/main.h

@@ -71,7 +71,7 @@ protected:
 	// construction/destruction
 	machine_manager(emu_options& options, osd_interface& osd);
 public:
-	virtual ~machine_manager() { }
+	virtual ~machine_manager();
 
 	osd_interface &osd() const { return m_osd; }
 	emu_options &options() const { return m_options; }
@@ -88,7 +88,7 @@ public:
 
 	virtual void update_machine() { }
 
-	http_manager *http() { return m_http.get(); }
+	http_manager *http();
 	void start_http_server();
 
 protected:

src/frontend/mame/clifront.cpp

@@ -40,6 +40,7 @@
 #include <set>
 #include <tuple>
 #include <cctype>
+#include <iostream>
 
 
 //**************************************************************************

src/mame/machine/esqpanel.cpp

@@ -4,6 +4,7 @@
     Ensoniq panel/display device
 */
 #include "emu.h"
+#include "http.h"
 #include "esqpanel.h"
 
 #define ESQPANEL_EXTERNAL_TIMER_ID 47000

src/mame/machine/gaelco3d.h

@@ -10,6 +10,7 @@
 
 #pragma once
 
+#include <mutex>
 
 /***************************************************************************
     DEVICE INTERFACE TYPE