[DevTools] Support multiple sessions in dedicated workers

third_party/WebKit/Source/core/workers/ThreadedMessagingProxyBase.cpp

 // Copyright 2016 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 "core/workers/ThreadedMessagingProxyBase.h"
 
 #include "bindings/core/v8/SourceLocation.h"
 #include "core/dom/Document.h"
 #include "core/dom/TaskRunnerHelper.h"
 #include "core/frame/Deprecation.h"
@@ skipping 141 matching lines @@
     return;
   asked_to_terminate_ = true;
 
   if (worker_thread_)
     worker_thread_->Terminate();
 
   worker_inspector_proxy_->WorkerThreadTerminated();
 }
 
 void ThreadedMessagingProxyBase::PostMessageToPageInspector(
+    int session_id,
     const String& message) {
   DCHECK(IsParentContextThread());
   if (worker_inspector_proxy_)
-    worker_inspector_proxy_->DispatchMessageFromWorker(message);
+    worker_inspector_proxy_->DispatchMessageFromWorker(session_id, message);
 }
 
 ThreadableLoadingContext*
 ThreadedMessagingProxyBase::CreateThreadableLoadingContext() const {
   DCHECK(IsParentContextThread());
   return ThreadableLoadingContext::Create(*ToDocument(execution_context_));
 }
 
 ExecutionContext* ThreadedMessagingProxyBase::GetExecutionContext() const {
   DCHECK(IsParentContextThread());
@@ skipping 24 matching lines @@
 }
 
 bool ThreadedMessagingProxyBase::IsParentContextThread() const {
   // TODO(nhiroki): Nested worker is not supported yet, so the parent context
   // thread should be equal to the main thread (http://crbug.com/31666).
   DCHECK(execution_context_->IsDocument());
   return IsMainThread();
 }
 
 }  // namespace blink