[inspector] Refactor protocol-test.js

test/inspector/cpu-profiler/console-profile.js

Index: test/inspector/cpu-profiler/console-profile.js
diff --git a/test/inspector/cpu-profiler/console-profile.js b/test/inspector/cpu-profiler/console-profile.js
index b8e36b686138b3ca469f68220df3e8601047ec8c..9aa7542cea422a00a1e0d4bd4b594b04fb2b69d3 100644
--- a/test/inspector/cpu-profiler/console-profile.js
+++ b/test/inspector/cpu-profiler/console-profile.js
@@ -2,9 +2,9 @@
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
-InspectorTest.log("Tests that console.profile/profileEnd will record CPU profile when inspector front-end is connected.");
+let {session, contextGroup, Protocol} = InspectorTest.start("Tests that console.profile/profileEnd will record CPU profile when inspector front-end is connected.");
 
-InspectorTest.addScript(`
+contextGroup.addScript(`
 function collectProfiles()
 {
   console.profile("outer");