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

media/mojo/interfaces/mojo_bindings.gyp

 # Copyright 2015 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.
 {
   'targets': [
     {
       # GN version: //media/mojo/interfaces
       'target_name': 'platform_verification_mojo_bindings',
       'type': 'none',
       'sources': [
@@ skipping 29 matching lines @@
       'dependencies': [
         'provision_fetcher_mojo_bindings',
         '../../../mojo/mojo_public.gyp:mojo_cpp_bindings',
         '../../../services/shell/shell.gyp:shell_public',
       ],
       'sources': [
         '<(SHARED_INTERMEDIATE_DIR)/media/mojo/interfaces/provision_fetcher.mojom.cc',
         '<(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',
+      ]
+    },
+
   ],
 }