device_scale_factor  709 cc/trees/layer_tree_impl.cc float LayerTreeImpl::device_scale_factor() const {
device_scale_factor  229 ui/compositor/layer_unittest.cc   float device_scale_factor() const {
device_scale_factor   17 ui/events/gesture_detection/snap_scroll_controller.cc     : screen_width_pixels(1), screen_height_pixels(1), device_scale_factor(1) {}