refactor: implement inspector APIs without the remote module (#16607)

lib/renderer/ipc-renderer-internal-utils.js

@@ -0,0 +1,30 @@
+'use strict'
+
+const ipcRenderer = require('@electron/internal/renderer/ipc-renderer-internal')
+const errorUtils = require('@electron/internal/common/error-utils')
+
+let nextId = 0
+
+exports.invoke = function (command, ...args) {
+  return new Promise((resolve, reject) => {
+    const requestId = ++nextId
+    ipcRenderer.once(`${command}_RESPONSE_${requestId}`, (event, error, result) => {
+      if (error) {
+        reject(errorUtils.deserialize(error))
+      } else {
+        resolve(result)
+      }
+    })
+    ipcRenderer.send(command, requestId, ...args)
+  })
+}
+
+exports.invokeSync = function (command, ...args) {
+  const [ error, result ] = ipcRenderer.sendSync(command, ...args)
+
+  if (error) {
+    throw errorUtils.deserialize(error)
+  } else {
+    return result
+  }
+}