[DevTools] New harness for inspector-protocol layout tests

third_party/WebKit/LayoutTests/inspector-protocol/dom/dom-getFlattenedDocument-expected.txt

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 {
   "nodes": [
     {
       "nodeId": 4,
       "parentId": 3,
       "backendNodeId": "<number>",
       "nodeType": 1,
       "nodeName": "SCRIPT",
       "localName": "script",
       "nodeValue": "",
       "childNodeCount": 0,
       "children": [],
       "attributes": [
         "type",
         "text/javascript",
         "src",
-        "../../http/tests/inspector-protocol/inspector-protocol-test.js"
+        "../../http/tests/inspector-protocol/resources/inspector-protocol-test.js"
       ]
     },
     {
       "nodeId": 6,
       "parentId": 5,
       "backendNodeId": "<number>",
       "nodeType": 3,
       "nodeName": "#text",
       "localName": "",
       "nodeValue": "\n\nfunction test()\n{\n    InspectorTest.sendCommand(\"DOM.enable\", {});\n    InspectorTest.sendCommandOrDie(\"DOM.getFlattenedDocument\", {\"depth\": -1, \"pierce\": true}, onDocument);\n\n    function onDocument(response) {\n        function stabilize(key, value) {\n            var unstableKeys = [\"backendNodeId\", \"documentURL\", \"baseURL\", \"frameId\"];\n            if (unstableKeys.indexOf(key) !== -1)\n                return \"<\" + typeof(value) + \">\";\n            return value;\n        }\n        InspectorTest.log(JSON.stringify(response, stabilize, 2));\n        InspectorTest.completeTest();\n    }\n}\n\n"
@@ skipping 400 matching lines @@
       "nodeValue": "",
       "childNodeCount": 1,
       "children": [],
       "documentURL": "<string>",
       "baseURL": "<string>",
       "xmlVersion": ""
     }
   ]
 }