Switch stream creation and closing in Chrome audio rendering from IPC to Mojo

content/content_browser.gypi

Index: content/content_browser.gypi
diff --git a/content/content_browser.gypi b/content/content_browser.gypi
index 9d475ebea2db348bea33e9fc99a75b0f717ae6b2..fbe65bfe1a73a09ea5186968361be3cdd98cd3c3 100644
--- a/content/content_browser.gypi
+++ b/content/content_browser.gypi
@@ -24,8 +24,7 @@
     '../gpu/gpu.gyp:gpu',
     '../gpu/gpu.gyp:gpu_ipc_client',
     '../gpu/gpu.gyp:gpu_ipc_common',
-    '../mojo/mojo_base.gyp:mojo_geometry_lib',
-    '../mojo/mojo_base.gyp:mojo_url_type_converters',
+    '../media/mojo/interfaces/mojo_bindings.gyp:audio_output_mojom_bindings',
     '../mojo/mojo_public.gyp:mojo_cpp_bindings',
     '../mojo/mojo_public.gyp:mojo_js_bindings',
     '../net/net.gyp:http_server',
@@ -80,6 +79,7 @@
     'browser/notifications/notification_proto.gyp:notification_proto',
     'browser/service_worker/service_worker_proto.gyp:service_worker_proto',
     'browser/speech/proto/speech_proto.gyp:speech_proto',
+    '../media/mojo/interfaces/mojo_bindings.gyp:audio_output_mojom_bindings',
     'content_common_mojo_bindings.gyp:content_common_mojo_bindings',
   ],
   'export_dependent_settings': [
@@ -1739,6 +1739,8 @@
       'browser/accessibility/browser_accessibility_manager_auralinux.h',
     ],
     'webrtc_browser_sources': [
+      'browser/media/audio_output_impl.cc',
+      'browser/media/audio_output_impl.h',
       'browser/media/webrtc/webrtc_internals.cc',
       'browser/media/webrtc/webrtc_internals.h',
       'browser/media/webrtc/webrtc_internals_message_handler.cc',