[inspector] added Debugger.getPossibleBreakpoints method

test/inspector/protocol-test.js

Index: test/inspector/protocol-test.js
diff --git a/test/inspector/protocol-test.js b/test/inspector/protocol-test.js
index 86d4e3b49bc798a0f05b3548d45eab24358e5c29..286e75bb07fdba4849f052fa1d5cf21e3c5f6c09 100644
--- a/test/inspector/protocol-test.js
+++ b/test/inspector/protocol-test.js
@@ -31,8 +31,9 @@ Protocol = new Proxy({}, {
 
 InspectorTest.log = print.bind(null);
 
-InspectorTest.logMessage = function(message)
+InspectorTest.logMessage = function(originalMessage)
 {
+  var message = JSON.parse(JSON.stringify(originalMessage));
   if (message.id)
     message.id = "<messageId>";
 
@@ -49,7 +50,7 @@ InspectorTest.logMessage = function(message)
   }
 
   InspectorTest.logObject(message);
-  return message;
+  return originalMessage;
 }
 
 InspectorTest.logObject = function(object, title)