# HG changeset patch
# User Bob Owen <bobowencode@gmail.com>
# Date 1558294860 -3600
#      Sun May 19 20:41:00 2019 +0100
# Node ID 331daa6926b2d495959a0aebbf034958a9bc1e2a
# Parent  e71e4e7a914c2d2515bf84be6ad045febabb6dfc
Bug 1552160: Add missing defines from concurrencysal.h and specstrings.h in windows_type.h on MinGW.

diff --git a/security/sandbox/chromium/base/win/windows_types.h b/security/sandbox/chromium/base/win/windows_types.h
--- a/security/sandbox/chromium/base/win/windows_types.h
+++ b/security/sandbox/chromium/base/win/windows_types.h
@@ -4,17 +4,25 @@
 
 // This file contains defines and typedefs that allow popular Windows types to
 // be used without the overhead of including windows.h.
 
 #ifndef BASE_WIN_WINDOWS_TYPES_H
 #define BASE_WIN_WINDOWS_TYPES_H
 
 // Needed for function prototypes.
+#if defined(__MINGW32__)
+// MinGW doesn't have this file yet, but we only need this define.
+// Bug 1552706 tracks removing this and the one below.
+#define _Releases_exclusive_lock_(lock)
+// MinGW doesn't appear to have this in specstrings.h either.
+#define _Post_equals_last_error_
+#else
 #include <concurrencysal.h>
+#endif
 #include <sal.h>
 #include <specstrings.h>
 
 #ifdef __cplusplus
 extern "C" {
 #endif
 
 // typedef and define the most commonly used Windows integer types.