Auto merge of #26714 - kunalmohan:gpu-render-pipeline, r=jdm

Implement GPURenderPipeline

<!-- Please describe your changes on the following line: -->
We need to wait for #26699 to merge before this.
A significant amount of validation still needs to be added. I plan on doing that in a follow-up PR.
r?@kvark

---
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- [X] `./mach test-tidy` does not report any errors
- [ ] These changes fix #___ (GitHub issue number if applicable)

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- [ ] There are tests for these changes OR
- [ ] These changes do not require tests because ___

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components/script/Cargo.toml

@@ -32,6 +32,7 @@ serde_json = "1.0"
 [dependencies]
 accountable-refcell = { version = "0.2.0", optional = true }
 app_units = "0.7"
+arrayvec = "0.5.1"
 backtrace = { version = "0.3", optional = true }
 base64 = "0.10.1"
 bitflags = "1.0"

components/script/dom/bindings/codegen/CodegenRust.py

@@ -1134,7 +1134,7 @@ def wrapObjectTemplate(templateBody, nullValue, isDefinitelyObject, type,
 
     if type.isDictionary():
         # There are no nullable dictionaries
-        assert not type.nullable()
+        assert not type.nullable() or (isMember and isMember != "Dictionary")
 
         typeName = "%s::%s" % (CGDictionary.makeModuleName(type.inner),
                                CGDictionary.makeDictionaryName(type.inner))
@@ -6645,7 +6645,10 @@ def membersNeedTracing(self):
 
     @staticmethod
     def makeDictionaryName(dictionary):
-        return dictionary.identifier.name
+        if isinstance(dictionary, IDLWrapperType):
+            return CGDictionary.makeDictionaryName(dictionary.inner)
+        else:
+            return dictionary.identifier.name
 
     def makeClassName(self, dictionary):
         return self.makeDictionaryName(dictionary)

components/script/dom/bindings/trace.rs

@@ -160,7 +160,7 @@ use uuid::Uuid;
 use webgpu::{
     wgpu::command::RawPass, WebGPU, WebGPUAdapter, WebGPUBindGroup, WebGPUBindGroupLayout,
     WebGPUBuffer, WebGPUCommandBuffer, WebGPUCommandEncoder, WebGPUComputePipeline, WebGPUDevice,
-    WebGPUPipelineLayout, WebGPUQueue, WebGPUSampler, WebGPUShaderModule,
+    WebGPUPipelineLayout, WebGPUQueue, WebGPURenderPipeline, WebGPUSampler, WebGPUShaderModule,
 };
 use webrender_api::{DocumentId, ImageKey};
 use webxr_api::SwapChainId as WebXRSwapChainId;
@@ -556,6 +556,7 @@ unsafe_no_jsmanaged_fields!(WebGPUBuffer);
 unsafe_no_jsmanaged_fields!(WebGPUBindGroup);
 unsafe_no_jsmanaged_fields!(WebGPUBindGroupLayout);
 unsafe_no_jsmanaged_fields!(WebGPUComputePipeline);
+unsafe_no_jsmanaged_fields!(WebGPURenderPipeline);
 unsafe_no_jsmanaged_fields!(WebGPUPipelineLayout);
 unsafe_no_jsmanaged_fields!(WebGPUQueue);
 unsafe_no_jsmanaged_fields!(WebGPUShaderModule);

components/script/dom/gpucolorwrite.rs

@@ -0,0 +1,11 @@
+/* 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::reflector::Reflector;
+use dom_struct::dom_struct;
+
+#[dom_struct]
+pub struct GPUColorWrite {
+    reflector_: Reflector,
+}