Web MIDI API back-end (work-in-progress)

content/browser/renderer_host/render_process_host_impl.cc

Index: content/browser/renderer_host/render_process_host_impl.cc
diff --git a/content/browser/renderer_host/render_process_host_impl.cc b/content/browser/renderer_host/render_process_host_impl.cc
index 65268c19c54b3c7d422694e33bbfc210ab9ae4ae..20b7b997fef403ff292bc885120ed1cb95e31a2e 100644
--- a/content/browser/renderer_host/render_process_host_impl.cc
+++ b/content/browser/renderer_host/render_process_host_impl.cc
@@ -73,6 +73,7 @@
 #include "content/browser/renderer_host/media/audio_mirroring_manager.h"
 #include "content/browser/renderer_host/media/audio_renderer_host.h"
 #include "content/browser/renderer_host/media/media_stream_dispatcher_host.h"
+#include "content/browser/renderer_host/media/midi_host.h"
 #include "content/browser/renderer_host/media/peer_connection_tracker_host.h"
 #include "content/browser/renderer_host/media/video_capture_host.h"
 #include "content/browser/renderer_host/memory_benchmark_message_filter.h"
@@ -604,6 +605,8 @@ void RenderProcessHostImpl::CreateMessageFilters() {
       GetID(), audio_manager,
       BrowserMainLoop::GetInstance()->audio_mirroring_manager(),
       media_internals, media_stream_manager));
+  channel_->AddFilter(
+      new MIDIHost(BrowserMainLoop::GetInstance()->midi_manager()));
   channel_->AddFilter(new VideoCaptureHost(media_stream_manager));
   channel_->AddFilter(new AppCacheDispatcherHost(
       storage_partition_impl_->GetAppCacheService(),