SchedulingChangedCallback  180 gpu/command_buffer/service/gpu_scheduler.cc     const SchedulingChangedCallback& callback) {
SchedulingChangedCallback   83 gpu/command_buffer/service/gpu_scheduler.h   void SetSchedulingChangedCallback(const SchedulingChangedCallback& callback);
SchedulingChangedCallback  155 gpu/command_buffer/service/gpu_scheduler.h   SchedulingChangedCallback scheduling_changed_callback_;