Linux plugins WIP.

third_party/npapi/bindings/npapi.h

 /* -*- Mode: C; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
 /* ***** BEGIN LICENSE BLOCK *****
  * Version: MPL 1.1/GPL 2.0/LGPL 2.1
  *
  * The contents of this file are subject to the Mozilla Public License Version
  * 1.1 (the "License"); you may not use this file except in compliance with
  * the License. You may obtain a copy of the License at
  * http://www.mozilla.org/MPL/
  *
  * Software distributed under the License is distributed on an "AS IS" basis,
@@ skipping 85 matching lines @@
 //#ifdef XP_WIN
 #include <windows.h>
 //#endif // XP_WIN
 // END GOOGLE MODIFICATIONS
 
 #       ifndef XP_WIN
 #               define XP_WIN 1
 #       endif /* XP_WIN */
 #endif /* _WINDOWS */
 
+// BEGIN GOOGLE MODIFICATIONS
+// On Linux, be sure to set the Mozilla-specific flag.
+#ifdef OS_LINUX
+#define XP_UNIX 1
+#endif
+// END GOOGLE MODIFICATIONS
+
 #ifdef __MWERKS__
 #       define _declspec __declspec
 #       ifdef __INTEL__
 #               undef NULL
 #               ifndef XP_WIN
 #                       define XP_WIN 1
 #               endif /* XP_WIN */
 #       endif /* __INTEL__ */
 #endif /* __MWERKS__ */
 
@@ skipping 663 matching lines @@
 #ifdef __cplusplus
 }  /* end extern "C" */
 #endif
 
 #endif /* RC_INVOKED */
 #ifdef __OS2__
 #pragma pack()
 #endif
 
 #endif /* _NPAPI_H_ */