1 files changed, 26 insertions, 0 deletions
diff --git a/hal/fallback/FallbackScreenConfiguration.cpp b/hal/fallback/FallbackScreenConfiguration.cpp
new file mode 100644
index 0000000000..680b9c243e
--- /dev/null
+++ b/hal/fallback/FallbackScreenConfiguration.cpp
@@ -0,0 +1,26 @@
+/* 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 "FallbackScreenConfiguration.h"
+
+namespace mozilla {
+namespace hal_impl {
+
+void EnableScreenConfigurationNotifications() {}
+
+void DisableScreenConfigurationNotifications() {}
+
+void GetCurrentScreenConfiguration(
+    hal::ScreenConfiguration* aScreenConfiguration) {
+  fallback::GetCurrentScreenConfiguration(aScreenConfiguration);
+}
+
+bool LockScreenOrientation(const hal::ScreenOrientation& aOrientation) {
+  return false;
+}
+
+void UnlockScreenOrientation() {}
+
+}  // namespace hal_impl
+}  // namespace mozilla