[inspector] Refactor protocol-test.js

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

 // Copyright 2016 the V8 project authors. All rights reserved.
 // 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 \
+let {session, contextGroup, Protocol} = InspectorTest.start("Test that Runtime.evaluate correctly process errors during wrapping \

[kozy, 2017/05/18 23:44:54]

please split it to not exceed 80 characters or just merge it.

[dgozman, 2017/05/19 00:02:45]

Done.

 async result.");
 
 var evaluateArguments = {
   expression: "Promise.resolve(Symbol(123))",
   returnByValue: true,
   awaitPromise: true
 };
 Protocol.Runtime.evaluate(evaluateArguments)
   .then(message => InspectorTest.logMessage(message))
   .then(() => InspectorTest.completeTest());