[inspector] Refactor protocol-test.js

test/inspector/debugger/asm-js-breakpoint-during-exec.js

Index: test/inspector/debugger/asm-js-breakpoint-during-exec.js
diff --git a/test/inspector/debugger/asm-js-breakpoint-during-exec.js b/test/inspector/debugger/asm-js-breakpoint-during-exec.js
index 2a29dc1ea41cba2486feac77b26be142b7b1d15d..af3ac518b380100712b26174b41aec1cca175661 100644
--- a/test/inspector/debugger/asm-js-breakpoint-during-exec.js
+++ b/test/inspector/debugger/asm-js-breakpoint-during-exec.js
@@ -4,7 +4,7 @@
 
 // Flags: --validate-asm --allow-natives-syntax
 
-InspectorTest.log(
+let {session, contextGroup, Protocol} = InspectorTest.start(
     'This test runs asm.js which calls back to JS. JS triggers a break, on ' +
     'pause we set breakpoints in the asm.js code.');
 
@@ -53,7 +53,7 @@ InspectorTest.runTestSuite([
 
   function addScript(next) {
     afterScriptParsedCallback = next;
-    InspectorTest.addScript(testFunction.toString());
+    contextGroup.addScript(testFunction.toString());
   },
 
   function runTestFunction(next) {