| // 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 "base/logging.h" |
| #include "content/renderer/media/midi_message_filter.h" |
| #include "content/renderer/render_thread_impl.h" |
| |
| namespace content { |
| |
| RendererWebMIDIAccessorImpl::RendererWebMIDIAccessorImpl( |
| blink::WebMIDIAccessorClient* client) |
| : client_(client) { |
| DCHECK(client_); |
| } |
| |
| RendererWebMIDIAccessorImpl::~RendererWebMIDIAccessorImpl() { |
| midi_message_filter()->RemoveClient(client_); |
| } |
| |
| void RendererWebMIDIAccessorImpl::startSession() { |
| midi_message_filter()->AddClient(client_); |
| } |
| |
| void RendererWebMIDIAccessorImpl::sendMIDIData( |
| unsigned port_index, |
| const unsigned char* data, |
| size_t length, |
| double timestamp) { |
| midi_message_filter()->SendMidiData( |
| port_index, |
| data, |
| length, |
| timestamp); |
| } |
| |
| MidiMessageFilter* RendererWebMIDIAccessorImpl::midi_message_filter() { |
| return RenderThreadImpl::current()->midi_message_filter(); |
| } |
| |
| } // namespace content |