1 files changed, 24 insertions, 0 deletions
diff --git a/widget/nsIGfxInfoDebug.idl b/widget/nsIGfxInfoDebug.idl
new file mode 100644
index 0000000000..afdbcef1e3
--- /dev/null
+++ b/widget/nsIGfxInfoDebug.idl
@@ -0,0 +1,24 @@
+/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
+/* 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/. */
+
+#include "nsISupports.idl"
+
+/* NOTE: this interface is only implemented in debug builds */
+
+[scriptable, uuid(ca7b0bc7-c67c-4b79-8270-ed7ba002af08)]
+interface nsIGfxInfoDebug : nsISupports
+{
+  void spoofVendorID(in AString aVendorID);
+  void spoofDeviceID(in AString aDeviceID);
+
+  void spoofDriverVersion(in AString aDriverVersion);
+
+  void spoofOSVersion(in unsigned long aVersion);
+
+  /* Manually invoke any test processes required to query for driver
+     information. This is used by XPC shell tests which do not run these queries
+     by default. */
+  void fireTestProcess();
+};