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 3e3c6ac86a4436d3685ef0df7c4cf48dfe728b1a..a6d25d72e5cfee93fba1ca6e5b7b8edf6812e4d5 100644
--- a/media/mojo/interfaces/mojo_bindings.gyp
+++ b/media/mojo/interfaces/mojo_bindings.gyp
@@ -47,5 +47,39 @@
         '<(SHARED_INTERMEDIATE_DIR)/media/mojo/interfaces/provision_fetcher.mojom.h',
       ],
     },
+    {
+      # GN version: //content/common:mojo_bindings
+      'includes': [ '../../../mojo/mojom_bindings_generator.gypi' ],
+      'target_name': 'audio_output_mojom',
+      'type': 'none',
+      'variables': {
+        'mojom_files': [
+          'audio_output.mojom',
+          'content_decryption_module.mojom',

[Henrik Grunell, 2016/04/28 11:44:56]

Hmm, I don't quite understand why all these .mojom files are in this target.

Also, the two cases above don't have the .h/cc sources in the bindings, which is
the case here.

I defer to mojo experts and media owners to review this.

[rchtara, 2016/05/02 15:54:10]

Some of these files are used in media_type_converters.h and media_types.mojom.
If I don't include them, I will get a link error. (I tried to do that but gyp
failed. (I removed the ones that are not needed)
The .h/.cc sources are in audio_output_mojom_bindings

+          'decryptor.mojom',
+          'demuxer_stream.mojom',
+          'media_types.mojom',
+          'media_types.mojom',
+          'output_protection.mojom',
+          'renderer.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',
+      ]
+    },
+
   ],
 }