Move script gpu files into webgpu folder (#34415)

Signed-off-by: atbrakhi <atbrakhi@igalia.com>

components/script/dom/webgpu/gpucompilationmessage.rs

@@ -0,0 +1,110 @@
+/* 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/. */
+
+#![allow(dead_code)] // this file is stub as wgpu does not provide info
+
+use dom_struct::dom_struct;
+use webgpu::ShaderCompilationInfo;
+
+use crate::dom::bindings::codegen::Bindings::WebGPUBinding::{
+    GPUCompilationMessageMethods, GPUCompilationMessageType,
+};
+use crate::dom::bindings::reflector::{reflect_dom_object, Reflector};
+use crate::dom::bindings::root::DomRoot;
+use crate::dom::types::GlobalScope;
+use crate::test::DOMString;
+
+#[dom_struct]
+pub struct GPUCompilationMessage {
+    reflector_: Reflector,
+    // #[ignore_malloc_size_of = "defined in wgpu-types"]
+    message: DOMString,
+    mtype: GPUCompilationMessageType,
+    line_num: u64,
+    line_pos: u64,
+    offset: u64,
+    length: u64,
+}
+
+impl GPUCompilationMessage {
+    fn new_inherited(
+        message: DOMString,
+        mtype: GPUCompilationMessageType,
+        line_num: u64,
+        line_pos: u64,
+        offset: u64,
+        length: u64,
+    ) -> Self {
+        Self {
+            reflector_: Reflector::new(),
+            message,
+            mtype,
+            line_num,
+            line_pos,
+            offset,
+            length,
+        }
+    }
+
+    pub fn new(
+        global: &GlobalScope,
+        message: DOMString,
+        mtype: GPUCompilationMessageType,
+        line_num: u64,
+        line_pos: u64,
+        offset: u64,
+        length: u64,
+    ) -> DomRoot<Self> {
+        reflect_dom_object(
+            Box::new(Self::new_inherited(
+                message, mtype, line_num, line_pos, offset, length,
+            )),
+            global,
+        )
+    }
+
+    pub fn from(global: &GlobalScope, info: ShaderCompilationInfo) -> DomRoot<Self> {
+        GPUCompilationMessage::new(
+            global,
+            info.message.into(),
+            GPUCompilationMessageType::Error,
+            info.line_number,
+            info.line_pos,
+            info.offset,
+            info.length,
+        )
+    }
+}
+
+impl GPUCompilationMessageMethods<crate::DomTypeHolder> for GPUCompilationMessage {
+    /// <https://gpuweb.github.io/gpuweb/#dom-gpucompilationmessage-message>
+    fn Message(&self) -> DOMString {
+        self.message.to_owned()
+    }
+
+    /// <https://gpuweb.github.io/gpuweb/#dom-gpucompilationmessage-type>
+    fn Type(&self) -> GPUCompilationMessageType {
+        self.mtype
+    }
+
+    /// <https://gpuweb.github.io/gpuweb/#dom-gpucompilationmessage-linenum>
+    fn LineNum(&self) -> u64 {
+        self.line_num
+    }
+
+    /// <https://gpuweb.github.io/gpuweb/#dom-gpucompilationmessage-linepos>
+    fn LinePos(&self) -> u64 {
+        self.line_pos
+    }
+
+    /// <https://gpuweb.github.io/gpuweb/#dom-gpucompilationmessage-offset>
+    fn Offset(&self) -> u64 {
+        self.offset
+    }
+
+    /// <https://gpuweb.github.io/gpuweb/#dom-gpucompilationmessage-length>
+    fn Length(&self) -> u64 {
+        self.length
+    }
+}