Index: content/renderer/media/midi_message_filter.cc |
diff --git a/content/renderer/media/midi_message_filter.cc b/content/renderer/media/midi_message_filter.cc |
index 27fe2a72fa63d74e239f4ff7d5abe2298a63fa48..fb9dbd611382787d55f174cae7aa6ca0b6e74fad 100644 |
--- a/content/renderer/media/midi_message_filter.cc |
+++ b/content/renderer/media/midi_message_filter.cc |
@@ -60,6 +60,8 @@ void MidiMessageFilter::RemoveClient(blink::WebMIDIAccessorClient* client) { |
clients_waiting_session_queue_.erase(it); |
if (clients_.empty() && clients_waiting_session_queue_.empty()) { |
session_result_ = media::MIDI_NOT_INITIALIZED; |
+ inputs_.clear(); |
+ outputs_.clear(); |
io_message_loop_->PostTask(FROM_HERE, |
base::Bind(&MidiMessageFilter::EndSessionOnIOThread, this)); |
} |
@@ -125,6 +127,8 @@ bool MidiMessageFilter::OnMessageReceived(const IPC::Message& message) { |
bool handled = true; |
IPC_BEGIN_MESSAGE_MAP(MidiMessageFilter, message) |
IPC_MESSAGE_HANDLER(MidiMsg_SessionStarted, OnSessionStarted) |
+ IPC_MESSAGE_HANDLER(MidiMsg_AddInputPort, OnAddInputPort) |
+ IPC_MESSAGE_HANDLER(MidiMsg_AddOutputPort, OnAddOutputPort) |
IPC_MESSAGE_HANDLER(MidiMsg_DataReceived, OnDataReceived) |
IPC_MESSAGE_HANDLER(MidiMsg_AcknowledgeSentData, OnAcknowledgeSentData) |
IPC_MESSAGE_UNHANDLED(handled = false) |
@@ -149,15 +153,11 @@ void MidiMessageFilter::OnChannelClosing() { |
sender_ = NULL; |
} |
-void MidiMessageFilter::OnSessionStarted(media::MidiResult result, |
- MidiPortInfoList inputs, |
- MidiPortInfoList outputs) { |
+void MidiMessageFilter::OnSessionStarted(media::MidiResult result) { |
TRACE_EVENT0("midi", "MidiMessageFilter::OnSessionStarted"); |
DCHECK(io_message_loop_->BelongsToCurrentThread()); |
base::AutoLock auto_lock(lock_); |
session_result_ = result; |
- inputs_ = inputs; |
- outputs_ = outputs; |
// Handle on the main JS thread. |
for (blink::WebMIDIAccessorClient* client : clients_waiting_session_queue_) { |
main_message_loop_->PostTask(FROM_HERE, |
@@ -166,6 +166,20 @@ void MidiMessageFilter::OnSessionStarted(media::MidiResult result, |
clients_waiting_session_queue_.clear(); |
} |
+void MidiMessageFilter::OnAddInputPort(media::MidiPortInfo info) { |
+ DCHECK(io_message_loop_->BelongsToCurrentThread()); |
+ base::AutoLock auto_lock(lock_); |
+ inputs_.push_back(info); |
+ // TODO(toyoshim): Notify to clients that were already added. |
+} |
+ |
+void MidiMessageFilter::OnAddOutputPort(media::MidiPortInfo info) { |
+ DCHECK(io_message_loop_->BelongsToCurrentThread()); |
+ base::AutoLock auto_lock(lock_); |
+ outputs_.push_back(info); |
+ // TODO(toyoshim): Notify to clients that were already added. |
+} |
+ |
void MidiMessageFilter::OnDataReceived(uint32 port, |
const std::vector<uint8>& data, |
double timestamp) { |