1 files changed, 10 insertions, 0 deletions
diff --git a/gfx/thebes/DeviceManagerDx.h b/gfx/thebes/DeviceManagerDx.h
index 9d127af358..c6860c7ffa 100644
--- a/gfx/thebes/DeviceManagerDx.h
+++ b/gfx/thebes/DeviceManagerDx.h
@@ -6,6 +6,8 @@
 #ifndef mozilla_gfx_thebes_DeviceManagerDx_h
 #define mozilla_gfx_thebes_DeviceManagerDx_h
 
+#include <vector>
+
 #include "gfxPlatform.h"
 #include "gfxTelemetry.h"
 #include "gfxTypes.h"
@@ -88,6 +90,9 @@ class DeviceManagerDx final {
   // 'monitor'; returns false if not found or some error occurred.
   bool GetOutputFromMonitor(HMONITOR monitor, RefPtr<IDXGIOutput>* aOutOutput);
 
+  void PostUpdateMonitorInfo();
+  bool SystemHDREnabled();
+
   // Check if the current adapter supports hardware stretching
   void CheckHardwareStretchingSupport(HwStretchingSupport& aRv);
 
@@ -172,6 +177,9 @@ class DeviceManagerDx final {
   bool GetAnyDeviceRemovedReason(DeviceResetReason* aOutReason)
       MOZ_REQUIRES(mDeviceLock);
 
+  void UpdateMonitorInfo();
+  std::vector<DXGI_OUTPUT_DESC1> GetOutputDescs();
+
  private:
   static StaticAutoPtr<DeviceManagerDx> sInstance;
 
@@ -198,6 +206,8 @@ class DeviceManagerDx final {
   bool mCompositorDeviceSupportsVideo MOZ_GUARDED_BY(mDeviceLock);
   Maybe<D3D11DeviceStatus> mDeviceStatus MOZ_GUARDED_BY(mDeviceLock);
   Maybe<DeviceResetReason> mDeviceResetReason MOZ_GUARDED_BY(mDeviceLock);
+  RefPtr<Runnable> mUpdateMonitorInfoRunnable MOZ_GUARDED_BY(mDeviceLock);
+  Maybe<bool> mSystemHdrEnabled MOZ_GUARDED_BY(mDeviceLock);
 
   nsModuleHandle mDirectDrawDLL;
   RefPtr<IDirectDraw7> mDirectDraw;