[inspector] Make InspectorTest.sendCommand* private

test/inspector/runtime/console-timestamp.js

Index: test/inspector/runtime/console-timestamp.js
diff --git a/test/inspector/runtime/console-timestamp.js b/test/inspector/runtime/console-timestamp.js
index 07892ef0291138d6d5449e5453ffda3df94995dd..0dceaed23faa35ae4affefa91025421e40358537 100644
--- a/test/inspector/runtime/console-timestamp.js
+++ b/test/inspector/runtime/console-timestamp.js
@@ -18,7 +18,6 @@ function messageAdded(data)
     InspectorTest.completeTest();
 }
 
-InspectorTest.eventHandler["Runtime.consoleAPICalled"] = messageAdded;
-InspectorTest.sendCommand("Runtime.enable", {});
-
-InspectorTest.sendCommand("Runtime.evaluate", { expression: "console.log('testUnique'); for (var i = 0; i < 2; ++i) console.log('testDouble');" });
+Protocol.Runtime.onConsoleAPICalled(messageAdded);
+Protocol.Runtime.enable();
+Protocol.Runtime.evaluate({ expression: "console.log('testUnique'); for (var i = 0; i < 2; ++i) console.log('testDouble');" });