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

content/common/BUILD.gn

Index: content/common/BUILD.gn
diff --git a/content/common/BUILD.gn b/content/common/BUILD.gn
index 8329118d86b1aec2dc0e20a7b8122c5a99106473..00b6a7b8c050f06795e1750099bc45248b1f67e9 100644
--- a/content/common/BUILD.gn
+++ b/content/common/BUILD.gn
@@ -223,6 +223,7 @@ mojom("mojo_bindings") {
     "background_sync_service.mojom",
     "image_downloader/image_downloader.mojom",
     "leveldb_wrapper.mojom",
+    "media/audio_output.mojom",
     "presentation/presentation_service.mojom",
     "process_control.mojom",
     "render_frame_setup.mojom",
@@ -234,6 +235,10 @@ mojom("mojo_bindings") {
 
   import_dirs = [ "//mojo/services" ]
 
+  deps = [
+    "//media/mojo/interfaces",
+  ]
+
   public_deps = [
     "//components/leveldb/public/interfaces",
     "//components/mus/public/interfaces",