1 files changed, 0 insertions, 6 deletions
diff --git a/content/browser/renderer_host/media/midi_host.cc b/content/browser/renderer_host/media/midi_host.cc
index 0467404..934d5a2 100644
--- a/content/browser/renderer_host/media/midi_host.cc
+++ b/content/browser/renderer_host/media/midi_host.cc
@@ -46,12 +46,6 @@ MIDIHost::~MIDIHost() {
     midi_manager_->EndSession(this);
 }
 
-void MIDIHost::OnChannelClosing() {
-  DCHECK(BrowserThread::CurrentlyOn(BrowserThread::IO));
-
-  BrowserMessageFilter::OnChannelClosing();
-}
-
 void MIDIHost::OnDestruct() const {
   BrowserThread::DeleteOnIOThread::Destruct(this);
 }