1 files changed, 23 insertions, 0 deletions
diff --git a/xpcom/base/nsCrashOnException.h b/xpcom/base/nsCrashOnException.h
new file mode 100644
index 0000000000..1291cd4961
--- /dev/null
+++ b/xpcom/base/nsCrashOnException.h
@@ -0,0 +1,23 @@
+/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
+/* vim: set ts=8 sts=2 et sw=2 tw=80: */
+/* This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
+
+#ifndef nsCrashOnException_h
+#define nsCrashOnException_h
+
+#include <nscore.h>
+#include <windows.h>
+
+namespace mozilla {
+
+// Call a given window procedure, and catch any Win32 exceptions raised from it,
+// and report them as crashes.
+XPCOM_API(LRESULT)
+CallWindowProcCrashProtected(WNDPROC aWndProc, HWND aHWnd, UINT aMsg,
+                             WPARAM aWParam, LPARAM aLParam);
+
+}  // namespace mozilla
+
+#endif