Web Inspector: Graphics: instrument updating WebGPU device/pipeline `label`

https://bugs.webkit.org/show_bug.cgi?id=326310

Reviewed by Mike Wyrzykowski.

`label` is a mutable property of `GPUDevice`, `GPUComputePipeline`, and `GPURenderPipeline`.
As such, Web Inspector needs to instrument more than just when it's provided at construction.

* Source/WebCore/Modules/WebGPU/GPUComputePipeline.cpp:
(WebCore::GPUComputePipeline::setLabel):
* Source/WebCore/Modules/WebGPU/GPUDevice.cpp:
(WebCore::GPUDevice::setLabel):
* Source/WebCore/Modules/WebGPU/GPURenderPipeline.cpp:
(WebCore::GPURenderPipeline::setLabel):
* Source/WebCore/inspector/InspectorInstrumentation.h:
(WebCore::InspectorInstrumentation::didChangeWebGPUDeviceLabel): Added.
(WebCore::InspectorInstrumentation::didChangeWebGPUComputePipelineLabel): Added.
(WebCore::InspectorInstrumentation::didChangeWebGPURenderPipelineLabel): Added.
* Source/WebCore/inspector/InspectorInstrumentation.cpp:
(WebCore::InspectorInstrumentation::didChangeWebGPUDeviceLabelImpl): Added.
(WebCore::InspectorInstrumentation::didChangeWebGPUComputePipelineLabelImpl): Added.
(WebCore::InspectorInstrumentation::didChangeWebGPURenderPipelineLabelImpl): Added.
* Source/JavaScriptCore/inspector/protocol/Canvas.json:
* Source/WebCore/inspector/agents/InspectorCanvasAgent.h:
* Source/WebCore/inspector/agents/InspectorCanvasAgent.cpp:
(WebCore::InspectorCanvasAgent::didChangeWebGPUDeviceLabel): Added.
(WebCore::InspectorCanvasAgent::didChangeWebGPUComputePipelineLabel): Added.
(WebCore::InspectorCanvasAgent::didChangeWebGPURenderPipelineLabel): Added.
* Source/WebInspectorUI/UserInterface/Protocol/CanvasObserver.js:
(WI.CanvasObserver.prototype.canvasNameChanged): Added.
(WI.CanvasObserver.prototype.programNameChanged): Added.
* Source/WebInspectorUI/UserInterface/Controllers/CanvasManager.js:
(WI.CanvasManager.prototype.canvasNameChanged): Added.
(WI.CanvasManager.prototype.programNameChanged): Added.
(WI.CanvasManager.prototype._programForIdentifier): Added.
* Source/WebInspectorUI/UserInterface/Models/Canvas.js:
(WI.Canvas.prototype.nameChanged): Added.
* Source/WebInspectorUI/UserInterface/Models/ShaderProgram.js:
(WI.ShaderProgram.prototype.nameChanged): Added.
* Source/WebInspectorUI/UserInterface/Views/CanvasContentView.js:
(WI.CanvasContentView.prototype.initialLayout):
(WI.CanvasContentView.prototype.layout):
(WI.CanvasContentView.prototype.attached):
(WI.CanvasContentView.prototype.detached):
* Source/WebInspectorUI/UserInterface/Views/CanvasDetailsSidebarPanel.js:
(WI.CanvasDetailsSidebarPanel.prototype.set canvas):
(WI.CanvasDetailsSidebarPanel.prototype._handleDisplayNameChanged): Added.
* Source/WebInspectorUI/UserInterface/Views/CanvasTreeElement.js:
(WI.CanvasTreeElement):
(WI.CanvasTreeElement.prototype._handleNameChanged): Added.
* Source/WebInspectorUI/UserInterface/Views/ShaderProgramTreeElement.js:
(WI.ShaderProgramTreeElement):
(WI.ShaderProgramTreeElement.prototype._handleNameChanged): ADded.

* LayoutTests/inspector/canvas/webgpu-label-changes.html: Added.
* LayoutTests/inspector/canvas/webgpu-label-changes-expected.txt: Added.

Canonical link: https://commits.webkit.org/322793@main