1 files changed, 27 insertions, 0 deletions
diff --git a/gfx/src/nsRegionFwd.h b/gfx/src/nsRegionFwd.h
new file mode 100644
index 0000000000..b029b35c25
--- /dev/null
+++ b/gfx/src/nsRegionFwd.h
@@ -0,0 +1,27 @@
+/* -*- 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 nsRegionFwd_h__
+#define nsRegionFwd_h__
+
+// Forward declare enough things to define the typedef |nsIntRegion|.
+
+namespace mozilla {
+namespace gfx {
+
+struct UnknownUnits;
+
+template <class units>
+class IntRegionTyped;
+
+typedef IntRegionTyped<UnknownUnits> IntRegion;
+
+}  // namespace gfx
+}  // namespace mozilla
+
+typedef mozilla::gfx::IntRegion nsIntRegion;
+
+#endif