From a5e6f6c1ab4aa061660e8d471af7624f3d439d85 Mon Sep 17 00:00:00 2001
From: Masatoshi Kimura <VYV03354@nifty.ne.jp>
Date: Wed, 26 Jul 2023 08:52:51 +0000
Subject: [PATCH] Bug 1844908 - Remove pre-Win10-specific codepath from hal/.
 r=gsvelto

Differential Revision: https://phabricator.services.mozilla.com/D184293
---
 hal/windows/WindowsScreenConfiguration.cpp | 7 -------
 1 file changed, 7 deletions(-)

diff --git a/hal/windows/WindowsScreenConfiguration.cpp b/hal/windows/WindowsScreenConfiguration.cpp
index c971054ff2e7..eae13bda9714 100644
--- a/hal/windows/WindowsScreenConfiguration.cpp
+++ b/hal/windows/WindowsScreenConfiguration.cpp
@@ -8,7 +8,6 @@
 #endif
 
 #include "Hal.h"
-#include "mozilla/WindowsVersion.h"
 #include "mozilla/widget/ScreenManager.h"
 #include "nsIWindowsUIUtils.h"
 #include "WinUtils.h"
@@ -23,12 +22,6 @@ static decltype(SetDisplayAutoRotationPreferences)*
 
 RefPtr<GenericNonExclusivePromise> LockScreenOrientation(
     const hal::ScreenOrientation& aOrientation) {
-  // SetDisplayAutoRotationPreferences requires Win8, tablet mode and device
-  // support.
-  if (!IsWin8OrLater()) {
-    return GenericNonExclusivePromise::CreateAndReject(
-        NS_ERROR_DOM_NOT_SUPPORTED_ERR, __func__);
-  }
   AR_STATE state;
   if (!widget::WinUtils::GetAutoRotationState(&state)) {
     return GenericNonExclusivePromise::CreateAndReject(