Mojo interfaces needed for switching audio rendering stream creation and closing from IPC to Mojo

media/mojo/interfaces/mojo_bindings.gyp

Index: media/mojo/interfaces/mojo_bindings.gyp
diff --git a/media/mojo/interfaces/mojo_bindings.gyp b/media/mojo/interfaces/mojo_bindings.gyp
index 353c642bb4bf4087b1a4ed1bdf5eb0f3a82d2ad0..efe4a549ddad5aea86809b70151b7d524f694334 100644
--- a/media/mojo/interfaces/mojo_bindings.gyp
+++ b/media/mojo/interfaces/mojo_bindings.gyp
@@ -45,5 +45,36 @@
         '../../../services/shell/shell.gyp:shell_public',
       ],
     },
+    {
+      # GN version: //content/common:mojo_bindings
+      'target_name': 'audio_output_mojom',
+      'type': 'none',
+      'variables': {
+        'mojom_files': [
+          'audio_output.mojom',
+          'content_decryption_module.mojom',
+          'decryptor.mojom',
+          'demuxer_stream.mojom',
+          'media_types.mojom',
+        ],
+      },
+      'dependencies': [
+       '../../../mojo/mojo_public.gyp:mojo_cpp_bindings',
+      ],
+      'includes': [ '../../../mojo/mojom_bindings_generator_explicit.gypi' ],
+    },
+    {
+      'target_name': 'audio_output_mojom_bindings',
+      'type': 'static_library',
+      'dependencies': [
+        'audio_output_mojom',
+      ],
+      'sources': [
+      '../common/media_type_converters.cc',
+      '../common/media_type_converters.h',
+      '../common/mojo_shared_buffer_video_frame.cc',
+      '../common/mojo_shared_buffer_video_frame.h',
+      ]
+    },
   ],
 }