Index: content/renderer/media/renderer_webmidiaccessor_impl.cc |
diff --git a/content/renderer/media/renderer_webmidiaccessor_impl.cc b/content/renderer/media/renderer_webmidiaccessor_impl.cc |
new file mode 100644 |
index 0000000000000000000000000000000000000000..3bfcf365edb3c33e0719a5de69ad54a3fc50c39a |
--- /dev/null |
+++ b/content/renderer/media/renderer_webmidiaccessor_impl.cc |
@@ -0,0 +1,27 @@ |
+// Copyright (c) 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/renderer/media/renderer_webmidiaccessor_impl.h" |
+ |
+#include "content/renderer/media/midi_message_filter.h" |
+#include "base/logging.h" |
+ |
+namespace content { |
+ |
+RendererWebMIDIAccessorImpl::RendererWebMIDIAccessorImpl( |
+ WebKit::WebMIDIAccessor::Client* client) |
+ : client_(client) { |
+ DCHECK(client_); |
+ midi_message_filter()->AddClient(client_); |
+} |
+ |
+RendererWebMIDIAccessorImpl::~RendererWebMIDIAccessorImpl() { |
+ midi_message_filter()->RemoveClient(client_); |
+} |
+ |
+MIDIMessageFilter* RendererWebMIDIAccessorImpl::midi_message_filter() { |
+ return MIDIMessageFilter::Get(); |
+} |
+ |
+} // namespace content |