DevTools: Connect worker cpu profiles to worker tracing threads.

Source/core/inspector/InspectorTraceEvents.cpp

 // Copyright 2014 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "config.h"
 #include "core/inspector/InspectorTraceEvents.h"
 
 #include "bindings/core/v8/ScriptCallStackFactory.h"
 #include "bindings/core/v8/ScriptGCEvent.h"
 #include "bindings/core/v8/ScriptSourceCode.h"
@@ skipping 593 matching lines @@
 
 PassRefPtr<TraceEvent::ConvertableToTraceFormat> InspectorTimeStampEvent::data(ExecutionContext* context, const String& message)
 {
     RefPtr<TracedValue> value = TracedValue::create();
     value->setString("message", message);
     if (LocalFrame* frame = frameForExecutionContext(context))
         value->setString("frame", toHexString(frame));
     return value.release();
 }
 
-PassRefPtr<TraceEvent::ConvertableToTraceFormat> InspectorTracingSessionIdForWorkerEvent::data(const String& sessionId, WorkerThread* workerThread)
+PassRefPtr<TraceEvent::ConvertableToTraceFormat> InspectorTracingSessionIdForWorkerEvent::data(const String& sessionId, int workerId, WorkerThread* workerThread)
 {
     RefPtr<TracedValue> value = TracedValue::create();
     value->setString("sessionId", sessionId);
+    value->setInteger("workerId", workerId);
     value->setDouble("workerThreadId", workerThread->platformThreadId());
     return value.release();
 }
 
 }