[inspector] Refactor protocol-test.js

test/inspector/runtime/runtime-evaluate-with-dirty-context.js

Index: test/inspector/runtime/runtime-evaluate-with-dirty-context.js
diff --git a/test/inspector/runtime/runtime-evaluate-with-dirty-context.js b/test/inspector/runtime/runtime-evaluate-with-dirty-context.js
index 32c2e325cc22117db27c793fee08ebc7381c3e42..5f42d49abd1ca60d5d3d901e0a5865d5aa2da53a 100644
--- a/test/inspector/runtime/runtime-evaluate-with-dirty-context.js
+++ b/test/inspector/runtime/runtime-evaluate-with-dirty-context.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('Checks that Runtime.evaluate works with dirty context.');
-InspectorTest.setupInjectedScriptEnvironment();
+let {session, contextGroup, Protocol} = InspectorTest.start('Checks that Runtime.evaluate works with dirty context.');
+contextGroup.setupInjectedScriptEnvironment();
 Protocol.Runtime.enable();
 Protocol.Runtime.onConsoleAPICalled(InspectorTest.logMessage);
 Protocol.Runtime.evaluate({expression: 'console.log(42)'})