[DevTools] Support multiple sessions in Target domain

third_party/WebKit/LayoutTests/inspector-protocol/worker/worker-console.js

Index: third_party/WebKit/LayoutTests/inspector-protocol/worker/worker-console.js
diff --git a/third_party/WebKit/LayoutTests/inspector-protocol/worker/worker-console.js b/third_party/WebKit/LayoutTests/inspector-protocol/worker/worker-console.js
index a294421df86a8137e569a2122f59e50ec219b57c..75327ffc0b6bd0abdfd52eaafc2aeeee891b5ed9 100644
--- a/third_party/WebKit/LayoutTests/inspector-protocol/worker/worker-console.js
+++ b/third_party/WebKit/LayoutTests/inspector-protocol/worker/worker-console.js
@@ -39,11 +39,11 @@
   dp.Target.onReceivedMessageFromTarget(onWorkerMessage);
   workerEventHandler['Runtime.consoleAPICalled'] = onConsoleAPICalledFromWorker;
 
-  var workerId;
+  var workerSessionId;
 
   function onWorkerCreated(payload) {
     testRunner.log('Worker.created');
-    workerId = payload.params.targetInfo.targetId;
+    workerSessionId = payload.params.sessionId;
   }
 
   var requestId = 0;
@@ -57,13 +57,13 @@
       'id': requestId
     };
     dp.Target.sendMessageToTarget({
-      targetId: workerId,
+      sessionId: workerSessionId,
       message: JSON.stringify(messageObject)
     });
   }
 
   function onWorkerMessage(payload) {
-    if (payload.params.targetId !== workerId)
+    if (payload.params.sessionId !== workerSessionId)
       testRunner.log('targetId mismatch');
     var messageObject = JSON.parse(payload.params.message);
     var messageId = messageObject['id'];