Convert Ozone cast to directly create GLSurfaces.

ui/ozone/platform/cast/cast.gypi

 # Copyright 2014 The Chromium Authors. All rights reserved.
 # Use of this source code is governed by a BSD-style license that can be
 # found in the LICENSE file.
 
 {
   'variables': {
     'disable_display%': 0,
     'internal_ozone_platform_deps': [
       'ozone_platform_cast',
     ],
@@ skipping 22 matching lines @@
       ],
       'conditions': [
         ['disable_display==1', {
           'defines': ['DISABLE_DISPLAY'],
         }],
       ],
 
       'sources': [
         'client_native_pixmap_factory_cast.cc',
         'client_native_pixmap_factory_cast.h',
+        'gl_surface_cast.cc',
+        'gl_surface_cast.h',
         'gpu_platform_support_cast.cc',
         'gpu_platform_support_cast.h',
         'overlay_manager_cast.cc',
         'overlay_manager_cast.h',
         'ozone_platform_cast.cc',
         'ozone_platform_cast.h',
         'platform_window_cast.cc',
         'platform_window_cast.h',
         'surface_factory_cast.cc',
         'surface_factory_cast.h',
-        'surface_ozone_egl_cast.cc',
-        'surface_ozone_egl_cast.h',
       ],
       'link_settings': {
         'libraries': [
           '-ldl',
         ],
       },
     },
   ],
 }