epee: narrow included asio headers

contrib/epee/include/net/abstract_tcp_server2.h

@@ -46,7 +46,6 @@
 #include <memory>
 #include <condition_variable>
 
-#include <boost/asio.hpp>
 #include <boost/asio/post.hpp>
 #include <boost/asio/ssl.hpp>
 #include <boost/asio/strand.hpp>

contrib/epee/include/net/abstract_tcp_server2.inl

@@ -33,6 +33,9 @@
 #pragma once
 
 #include <boost/asio/post.hpp>
+#include <boost/asio/read.hpp>
+#include <boost/asio/placeholders.hpp>
+#include <boost/asio/ip/v6_only.hpp>
 #include <boost/foreach.hpp>
 #include <boost/uuid/random_generator.hpp>
 #include <boost/uuid/uuid_io.hpp>

contrib/epee/include/net/connection_basic.hpp

@@ -46,7 +46,11 @@
 #include <atomic>
 #include <memory>
 
-#include <boost/asio.hpp>
+#include <boost/asio/ip/address.hpp>
+#include <boost/asio/io_context.hpp>
+#include <boost/asio/ip/tcp.hpp>
+#include <boost/asio/strand.hpp>
+#include <boost/asio/write.hpp>
 #include <boost/asio/ssl.hpp>
 
 #include "byte_slice.h"

contrib/epee/include/net/network_throttle.hpp

@@ -37,7 +37,6 @@
 #ifndef INCLUDED_network_throttle_hpp
 #define INCLUDED_network_throttle_hpp
 
-#include <boost/asio.hpp>
 #include <string>
 #include <vector>
 #include <boost/noncopyable.hpp>

contrib/epee/src/network_throttle-detail.cpp

@@ -36,8 +36,6 @@
 #include <vector>
 #include <atomic>
 
-#include <boost/asio.hpp>
-
 #include <memory>
 
 #include "syncobj.h"