Switch stream creation and closing in Chrome audio rendering 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': 'audio_output_mojom',
       'type': 'none',
       'variables': {
         'mojom_files': [
           'audio_output.mojom',
           'audio_parameters.mojom',
         ],
+        'mojom_typemaps': [
+          'audio_parameters.typemap',
+        ],
       },
       'dependencies': [
        '../../../mojo/mojo_public.gyp:mojo_cpp_bindings',
       ],
       'includes': [ '../../../mojo/mojom_bindings_generator_explicit.gypi' ],
-      'mojom_typemaps': [
-          'audio_parameters.typemap',
-      ],
     },
     {
       'target_name': 'audio_output_mojom_bindings',
       'type': 'static_library',
       'dependencies': [
         'audio_output_mojom',
       ],
     },
     {
       # GN version: //media/mojo/interfaces
@@ skipping 32 matching lines @@
       'target_name': 'provision_fetcher_api',
       'type': 'static_library',
       'dependencies': [
         'provision_fetcher_mojo_bindings',
         '../../../mojo/mojo_public.gyp:mojo_cpp_bindings',
         '../../../services/shell/shell_public.gyp:shell_public',
       ],
     },
   ],
 }