215     grallocs: Map<GrallocBackend, Box<dyn Gralloc>>,  field
222         let mut grallocs: Map<GrallocBackend, Box<dyn Gralloc>> = Default::default();  in new()  localVariable
225         grallocs.insert(GrallocBackend::System, system);  in new()
235                 grallocs.insert(GrallocBackend::Minigbm, gbm_device);  in new()
242             grallocs.insert(GrallocBackend::Vulkano, vulkano);  in new()
245         Ok(RutabagaGralloc { grallocs })  in new()
250         for gralloc in self.grallocs.values() {  in supports_external_gpu_memory()
261         for gralloc in self.grallocs.values() {  in supports_dmabuf()
283             if self.grallocs.contains_key(&GrallocBackend::Minigbm) {  in determine_optimal_backend()
304             .grallocs  in get_image_memory_requirements()
321             .grallocs  in allocate_memory()
337             .grallocs  in import_and_map()