[gtk/wip/chergert/gdk-macos-gl-renderer] macos: remove early pixelFormat check

[Christian Hergert <chergert src gnome org>]

commit ee30ff9052c1dc2d2da00f080e7459a66bbb2ff4
Author: Christian Hergert <chergert redhat com>
Date:   Wed Oct 28 13:16:15 2020 -0700

    macos: remove early pixelFormat check
    
    We don't know what we need here yet because we might want
    to use a specific version (3.2core instead of 4.1).

 gdk/macos/gdkmacosglcontext.c | 14 --------------
 1 file changed, 14 deletions(-)
---
diff --git a/gdk/macos/gdkmacosglcontext.c b/gdk/macos/gdkmacosglcontext.c
index 8236c084fe..fe4e9c3643 100644
--- a/gdk/macos/gdkmacosglcontext.c
+++ b/gdk/macos/gdkmacosglcontext.c
@@ -312,20 +312,6 @@ _gdk_macos_gl_context_new (GdkMacosSurface  *surface,
   g_return_val_if_fail (GDK_IS_MACOS_SURFACE (surface), NULL);
   g_return_val_if_fail (!share || GDK_IS_MACOS_GL_CONTEXT (share), NULL);
 
-  if (pixelFormat == NULL)
-    {
-      pixelFormat = [GdkMacosGLView defaultPixelFormat];
-
-      if (pixelFormat == NULL)
-        {
-          g_set_error_literal (error,
-                               GDK_GL_ERROR,
-                               GDK_GL_ERROR_NOT_AVAILABLE,
-                               "Failed to create pixel format");
-          return NULL;
-        }
-    }
-
   context = g_object_new (GDK_TYPE_MACOS_GL_CONTEXT,
                           "surface", surface,
                           "shared-context", share,