564     const std::vector<std::string>& required_extensions) {  in AreAllExtensionsSupported()  argument
565   if (required_extensions.empty())  in AreAllExtensionsSupported()
568   std::set<std::string> required_extension_set(required_extensions.begin(),  in AreAllExtensionsSupported()
569                                                required_extensions.end());  in AreAllExtensionsSupported()
671     std::vector<std::string> required_extensions,  in CreateVulkanInstance()  argument
695     required_extensions.push_back(kExtensionForValidationLayer);  in CreateVulkanInstance()
699   if (!required_extensions.empty()) {  in CreateVulkanInstance()
701                                    required_extensions)) {  in CreateVulkanInstance()
710     required_extensions.push_back("VK_KHR_get_physical_device_properties2");  in CreateVulkanInstance()
714   for (auto& ext : required_extensions) {  in CreateVulkanInstance()
721       required_extensions.begin(), required_extensions.end(),  in CreateVulkanInstance()
760     const std::vector<std::string>& required_extensions) {  in CheckVulkanPhysicalDeviceRequirements()  argument
828                                  required_extensions)) {  in CheckVulkanPhysicalDeviceRequirements()
852     const std::vector<std::string>& required_extensions,  in ChooseVulkanPhysicalDevice()  argument
875         physical_devices[deviceID], required_features, required_extensions);  in ChooseVulkanPhysicalDevice()
883           physical_devices[i], required_features, required_extensions);  in ChooseVulkanPhysicalDevice()
895   for (const auto& str : required_extensions)  in ChooseVulkanPhysicalDevice()
903     const std::vector<std::string>& required_extensions) {  in CreateVulkanDevice()  argument
914       required_extensions.begin(), required_extensions.end(),  in CreateVulkanDevice()