Migrating MediaSession messages to mojo

content/browser/frame_host/render_frame_host_impl.cc

Index: content/browser/frame_host/render_frame_host_impl.cc
diff --git a/content/browser/frame_host/render_frame_host_impl.cc b/content/browser/frame_host/render_frame_host_impl.cc
index 56a7f1792c6bbe24465b54ca417b3a8d2edae688..b10f9b2e33034cfc215cc1df5c995cb5bc039053 100644
--- a/content/browser/frame_host/render_frame_host_impl.cc
+++ b/content/browser/frame_host/render_frame_host_impl.cc
@@ -36,6 +36,7 @@
 #include "content/browser/frame_host/render_frame_proxy_host.h"
 #include "content/browser/frame_host/render_widget_host_view_child_frame.h"
 #include "content/browser/loader/resource_dispatcher_host_impl.h"
+#include "content/browser/media/android/media_session_service.h"
 #include "content/browser/permissions/permission_service_context.h"
 #include "content/browser/permissions/permission_service_impl.h"
 #include "content/browser/presentation/presentation_service_impl.h"
@@ -2151,6 +2152,8 @@ void RenderFrameHostImpl::RegisterMojoInterfaces() {
   GetInterfaceRegistry()->AddInterface(
       GetGlobalJavaInterfaces()
           ->CreateInterfaceFactory<device::VibrationManager>());
+  GetInterfaceRegistry()->AddInterface(
+      base::Bind(&MediaSessionService::Create, base::Unretained(this)));
 #else
   GetInterfaceRegistry()->AddInterface(
       base::Bind(&device::VibrationManagerImpl::Create));