Implement Async Error reporting for WebGPU and update wgpu-core

components/script/dom/gpuvalidationerror.rs

@@ -0,0 +1,42 @@
+/* This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at https://mozilla.org/MPL/2.0/. */
+
+use crate::dom::bindings::codegen::Bindings::GPUValidationErrorBinding::GPUValidationErrorMethods;
+use crate::dom::bindings::reflector::{reflect_dom_object, Reflector};
+use crate::dom::bindings::root::DomRoot;
+use crate::dom::bindings::str::DOMString;
+use crate::dom::globalscope::GlobalScope;
+use dom_struct::dom_struct;
+
+#[dom_struct]
+pub struct GPUValidationError {
+    reflector_: Reflector,
+    message: DOMString,
+}
+
+impl GPUValidationError {
+    fn new_inherited(message: DOMString) -> Self {
+        Self {
+            reflector_: Reflector::new(),
+            message,
+        }
+    }
+
+    pub fn new(global: &GlobalScope, message: DOMString) -> DomRoot<Self> {
+        reflect_dom_object(Box::new(GPUValidationError::new_inherited(message)), global)
+    }
+
+    /// https://gpuweb.github.io/gpuweb/#dom-gpuvalidationerror-gpuvalidationerror
+    #[allow(non_snake_case)]
+    pub fn Constructor(global: &GlobalScope, message: DOMString) -> DomRoot<Self> {
+        GPUValidationError::new(global, message)
+    }
+}
+
+impl GPUValidationErrorMethods for GPUValidationError {
+    /// https://gpuweb.github.io/gpuweb/#dom-gpuvalidationerror-message
+    fn Message(&self) -> DOMString {
+        self.message.clone()
+    }
+}