1 files changed, 0 insertions, 21 deletions
diff --git a/gfx/thebes/gfxPlatformMac.cpp b/gfx/thebes/gfxPlatformMac.cpp
index 091b0dff28..5c99d389c8 100644
--- a/gfx/thebes/gfxPlatformMac.cpp
+++ b/gfx/thebes/gfxPlatformMac.cpp
@@ -965,27 +965,6 @@ gfxPlatformMac::CreateGlobalHardwareVsyncSource() {
 #endif
 }
 
-bool gfxPlatformMac::SupportsHDR() {
-  // HDR has 3 requirements:
-  // 1) high peak brightness
-  // 2) high contrast ratio
-  // 3) color depth > 24
-  if (GetScreenDepth() <= 24) {
-    return false;
-  }
-
-#ifdef MOZ_WIDGET_UIKIT
-  return false;
-#elif defined(EARLY_BETA_OR_EARLIER)
-  // Screen is capable. Is the OS capable?
-  // More-or-less supported in Catalina.
-  return true;
-#else
-  // Definitely supported in Big Sur.
-  return nsCocoaFeatures::OnBigSurOrLater();
-#endif
-}
-
 nsTArray<uint8_t> gfxPlatformMac::GetPlatformCMSOutputProfileData() {
   nsTArray<uint8_t> prefProfileData = GetPrefCMSOutputProfileData();
   if (!prefProfileData.IsEmpty()) {