254         Layer layer;  in EnumerateLayers()  local
324 void* LayerLibrary::GetGPA(const Layer& layer,  in GetGPA()
450                 for (auto& layer : g_layer_libraries) {  in DiscoverLayersInPathList()  local
475 void* GetLayerGetProcAddr(const Layer& layer,  in GetLayerGetProcAddr()
504     auto layer =  in FindLayer()  local
512 const VkLayerProperties& GetLayerProperties(const Layer& layer) {  in GetLayerProperties()
516 bool IsLayerGlobal(const Layer& layer) {  in IsLayerGlobal()
520 const VkExtensionProperties* GetLayerInstanceExtensions(const Layer& layer,  in GetLayerInstanceExtensions()
526 const VkExtensionProperties* GetLayerDeviceExtensions(const Layer& layer,  in GetLayerDeviceExtensions()
532 const VkExtensionProperties* FindLayerInstanceExtension(const Layer& layer,  in FindLayerInstanceExtension()
537 const VkExtensionProperties* FindLayerDeviceExtension(const Layer& layer,  in FindLayerDeviceExtension()
542 LayerRef GetLayerRef(const Layer& layer) {  in GetLayerRef()
547 LayerRef::LayerRef(const Layer* layer) : layer_(layer) {}  in LayerRef()