src/third_party/devtools/front_end/layers/module.json

{
    "extensions": [
        {
            "type": "view",
            "location": "panel",
            "id": "layers",
            "title": "Layers",
            "order": 100,
            "persistence": "closeable",
            "className": "Layers.LayersPanel"
        }
    ],
    "dependencies": ["layer_viewer"],
    "scripts": [],
    "modules": [
        "LayerPaintProfilerView.js",
        "LayerTreeModel.js",
        "LayersPanel.js"
    ]
}