Extend media glue code to support the VideoToolbox cast video encoder.

media/media.gyp

 # Copyright (c) 2012 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': {
     'chromium_code': 1,
     # Override to dynamically link the cras (ChromeOS audio) library.
     'use_cras%': 0,
     # Option e.g. for Linux distributions to link pulseaudio directly
@@ skipping 267 matching lines @@
         'base/demuxer_stream.cc',
         'base/demuxer_stream.h',
         'base/djb2.cc',
         'base/djb2.h',
         'base/keyboard_event_counter.cc',
         'base/keyboard_event_counter.h',
         'base/mac/avfoundation_glue.h',
         'base/mac/avfoundation_glue.mm',
         'base/mac/coremedia_glue.h',
         'base/mac/coremedia_glue.mm',
+        'base/mac/corevideo_glue.h',
+        'base/mac/videotoolbox_glue.h',
+        'base/mac/videotoolbox_glue.mm',
         'base/media.cc',
         'base/media.h',
         'base/media_file_checker.cc',
         'base/media_file_checker.h',
         'base/media_keys.cc',
         'base/media_keys.h',
         'base/media_log.cc',
         'base/media_log.h',
         'base/media_log_event.h',
         'base/media_posix.cc',
@@ skipping 693 matching lines @@
       ],  # conditions
       'target_conditions': [
         ['OS == "ios" and _toolset != "host"', {
           'sources/': [
             # Pull in specific Mac files for iOS (which have been filtered out
             # by file name rules).
             ['include', '^base/mac/avfoundation_glue\\.h$'],
             ['include', '^base/mac/avfoundation_glue\\.mm$'],
             ['include', '^base/mac/coremedia_glue\\.h$'],
             ['include', '^base/mac/coremedia_glue\\.mm$'],
+            ['include', '^base/mac/corevideo_glue\\.h$'],
+            ['include', '^base/mac/videotoolbox_glue\\.h$'],
+            ['include', '^base/mac/videotoolbox_glue\\.mm$'],
           ],
         }],
       ],  # target_conditions
     },
     {
       # GN version: //media/mojo/interfaces
       'target_name': 'mojo_media_bindings',
       'type': 'static_library',
       'sources': [
         'mojo/interfaces/media_types.mojom',
@@ skipping 790 matching lines @@
                   ],
                 }],
               ],
             }],
           ],
         },
       ],
     }],
   ],
 }