Web MIDI: Use Send() directly for MIDIMsg_SysExPermissionApproved

content/browser/renderer_host/media/midi_dispatcher_host.cc

 // Copyright 2013 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "content/browser/renderer_host/media/midi_dispatcher_host.h"
 
 #include "base/bind.h"
 #include "content/browser/renderer_host/render_view_host_impl.h"
 #include "content/common/media/midi_messages.h"
 #include "content/public/browser/browser_context.h"
@@ skipping 39 matching lines @@
       origin,
       base::Bind(&MIDIDispatcherHost::WasSysExPermissionGranted,
                  base::Unretained(this),
                  render_view_id,
                  client_id));
 }
 
 void MIDIDispatcherHost::WasSysExPermissionGranted(int render_view_id,
                                                    int client_id,
                                                    bool success) {
-  RenderViewHostImpl* r =
-      RenderViewHostImpl::FromID(render_process_id_, render_view_id);
-  if (!r)
-    return;
-  r->Send(
-      new MIDIMsg_SysExPermissionApproved(render_view_id, client_id, success));
+  Send(new MIDIMsg_SysExPermissionApproved(render_view_id, client_id, success));
 }
 
 }  // namespace content