113   LockGuard lock(delegate_mutex_);  in SetDelegate()  local
118   LockGuard lock(mutex_);  in Enable()  local
123   LockGuard lock(mutex_);  in Disable()  local
131   LockGuard lock(mutex_);  in GetPlayStatusResponse()  local
149   LockGuard lock(mutex_);  in ListPlayerAppAttrResponse()  local
172   LockGuard lock(mutex_);  in GetPlayerAppValueResponse()  local
183   LockGuard lock(mutex_);  in GetPlayerAppAttrTextResponse()  local
195   LockGuard lock(mutex_);  in GetPlayerAppValueTextResponse()  local
207   LockGuard lock(mutex_);  in GetElementAttrResponse()  local
218   LockGuard lock(mutex_);  in SetPlayerAppValueResponse()  local
230   LockGuard lock(mutex_);  in RegisterNotificationResponse()  local
240   LockGuard lock(mutex_);  in SetVolume()  local
249   LockGuard lock(delegate_mutex_);  in RemoteFeaturesCallback()  local
256   LockGuard lock(delegate_mutex_);  in GetPlayStatusCallback()  local
262   LockGuard lock(delegate_mutex_);  in ListPlayerAppAttrCallback()  local
269   LockGuard lock(delegate_mutex_);  in ListPlayerAppValuesCallback()  local
284   LockGuard lock(delegate_mutex_);  in GetPlayerAppValueCallback()  local
298   LockGuard lock(delegate_mutex_);  in GetPlayerAppAttrsTextCallback()  local
312   LockGuard lock(delegate_mutex_);  in GetPlayerAppValuesTextCallback()  local
326   LockGuard lock(delegate_mutex_);  in SetPlayerAppValueCallback()  local
339   LockGuard lock(delegate_mutex_);  in GetElementAttrCallback()  local
347   LockGuard lock(delegate_mutex_);  in RegisterNotificationCallback()  local
356   LockGuard lock(delegate_mutex_);  in VolumeChangeCallback()  local
363   LockGuard lock(delegate_mutex_);  in PassthroughCmdCallback()  local