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',
+        ],
+      },
+      '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',
+      ],
+    },
+
   ],
 }