| // 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/midi/renderer_webmidiaccessor_impl.h" |
| |
| #include "base/logging.h" |
| #include "content/renderer/media/midi/midi_session_client_impl.h" |
| #include "content/renderer/render_thread_impl.h" |
| |
| namespace content { |
| |
| RendererWebMIDIAccessorImpl::RendererWebMIDIAccessorImpl( |
| blink::WebMIDIAccessorClient* client) |
| : client_(client), is_client_added_(false) { |
| DCHECK(client_); |
| } |
| |
| RendererWebMIDIAccessorImpl::~RendererWebMIDIAccessorImpl() { |
| if (is_client_added_) |
| midi_session_client_impl()->RemoveClient(client_); |
| } |
| |
| void RendererWebMIDIAccessorImpl::StartSession() { |
| midi_session_client_impl()->AddClient(client_); |
| is_client_added_ = true; |
| } |
| |
| void RendererWebMIDIAccessorImpl::SendMIDIData(unsigned port_index, |
| const unsigned char* data, |
| size_t length, |
| base::TimeTicks timestamp) { |
| midi_session_client_impl()->SendMidiData(port_index, data, length, timestamp); |
| } |
| |
| MidiSessionClientImpl* RendererWebMIDIAccessorImpl::midi_session_client_impl() { |
| return RenderThreadImpl::current()->midi_session_client_impl(); |
| } |
| |
| } // namespace content |