Place holder for other platforms.

Source/Engine/Platform/Network.h

@@ -5,15 +5,15 @@
 #if PLATFORM_WINDOWS
 #include "Win32/Win32Network.h"
 #elif PLATFORM_UWP
-#include "Win32/Win32Network.h"
+#include "Win32/Win32Network.h" // place holder
 #elif PLATFORM_LINUX
-
+#include "Base/NetworkBase.h" // place holder 
 #elif PLATFORM_PS4
-
+#include "Base/NetworkBase.h" // place holder
 #elif PLATFORM_XBOX_SCARLETT
 #include "Win32/Win32Network.h" // it's probably isn't working
 #elif PLATFORM_ANDROID
-
+#include "Base/NetworkBase.h" // place holder
 #else
 #error Missing Network implementation!
 #endif

Source/Engine/Platform/Types.h

@@ -45,6 +45,8 @@ class Win32Thread;
 typedef Win32Thread Thread;
 class UWPWindow;
 typedef UWPWindow Window;
+class NetworkBase; // place holder
+typedef NetworkBase Network; // place holder
 
 #elif PLATFORM_LINUX
 
@@ -66,6 +68,8 @@ class LinuxThread;
 typedef LinuxThread Thread;
 class LinuxWindow;
 typedef LinuxWindow Window;
+class NetworkBase; // place holder
+typedef NetworkBase Network; // place holder
 
 #elif PLATFORM_PS4
 
@@ -87,6 +91,8 @@ class PS4Thread;
 typedef PS4Thread Thread;
 class PS4Window;
 typedef PS4Window Window;
+class NetworkBase; // place holder
+typedef NetworkBase Network; // place holder
 
 #elif PLATFORM_XBOX_SCARLETT
 
@@ -108,6 +114,8 @@ class Win32Thread;
 typedef Win32Thread Thread;
 class XboxScarlettWindow;
 typedef XboxScarlettWindow Window;
+class NetworkBase; // place holder
+typedef NetworkBase Network; // place holder
 
 #elif PLATFORM_ANDROID
 
@@ -129,6 +137,8 @@ class AndroidThread;
 typedef AndroidThread Thread;
 class AndroidWindow;
 typedef AndroidWindow Window;
+class NetworkBase; // place holder
+typedef NetworkBase Network; // place holder
 
 #else