[inspector] Refactor protocol-test.js

test/inspector/runtime/console-methods.js

 // Copyright 2017 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('Checks console methods');
+let {session, contextGroup, Protocol} = InspectorTest.start('Checks console methods');
 
-InspectorTest.addScript(`
+contextGroup.addScript(`
 function testFunction() {
   console.debug('debug');
   console.error('error');
   console.info('info');
   console.log('log');
   console.warn('warn');
   console.dir('dir');
   console.dirxml('dirxml');
   console.table([[1,2],[3,4]]);
   console.trace('trace');
   console.trace();
   console.group();
   console.groupEnd();
   console.groupCollapsed();
   console.clear('clear');
   console.clear();
   console.count('count');
   function foo() {
     console.count();
   }
   foo();
   foo();
 }
 //# sourceURL=test.js`, 7, 26);
 
 Protocol.Runtime.onConsoleAPICalled(InspectorTest.logMessage);
 Protocol.Runtime.enable();
 Protocol.Runtime.evaluate({ expression: 'testFunction()' })
   .then(InspectorTest.completeTest);