HandleVolumeMute 1007 ash/accelerators/accelerator_controller.cc       return volume_delegate && volume_delegate->HandleVolumeMute(accelerator);
HandleVolumeMute   19 ash/volume_control_delegate.h   virtual bool HandleVolumeMute(const ui::Accelerator& accelerator) = 0;
HandleVolumeMute   74 chrome/browser/ui/ash/volume_controller_browsertest_chromeos.cc     volume_controller_->HandleVolumeMute(ui::Accelerator());
HandleVolumeMute   22 chrome/browser/ui/ash/volume_controller_chromeos.h   virtual bool HandleVolumeMute(const ui::Accelerator& accelerator) OVERRIDE;