[inspector] Refactor protocol-test.js

test/inspector/runtime/evaluate-async-with-wrap-error.js

Index: test/inspector/runtime/evaluate-async-with-wrap-error.js
diff --git a/test/inspector/runtime/evaluate-async-with-wrap-error.js b/test/inspector/runtime/evaluate-async-with-wrap-error.js
index 676b843a97779804b57e75bf374c0138748897e5..43b71ada32a0482be0c45f87d76be515568ff1a7 100644
--- a/test/inspector/runtime/evaluate-async-with-wrap-error.js
+++ b/test/inspector/runtime/evaluate-async-with-wrap-error.js
@@ -2,8 +2,8 @@
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
-InspectorTest.log("Test that Runtime.evaluate correctly process errors during wrapping \
-async result.");
+let {session, contextGroup, Protocol} = InspectorTest.start("Test that " +
+    "Runtime.evaluate correctly process errors during wrapping async result.");
 
 var evaluateArguments = {
   expression: "Promise.resolve(Symbol(123))",