[DevTools] Support multiple sessions in dedicated workers

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

 // 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.
 
 #ifndef ThreadedMessagingProxyBase_h
 #define ThreadedMessagingProxyBase_h
 
 #include "core/CoreExport.h"
 #include "core/frame/UseCounter.h"
 #include "core/inspector/ConsoleTypes.h"
@@ skipping 36 matching lines @@
   // This may cause deletion of this via |keep_alive_|.
   void ParentObjectDestroyed();
 
   void CountFeature(WebFeature);
   void CountDeprecation(WebFeature);
 
   void ReportConsoleMessage(MessageSource,
                             MessageLevel,
                             const String& message,
                             std::unique_ptr<SourceLocation>);
-  void PostMessageToPageInspector(const String&);
+  void PostMessageToPageInspector(int session_id, const String&);
 
   // 'virtual' for testing.
   virtual void WorkerThreadTerminated();
 
   // Number of live messaging proxies, used by leak detection.
   static int ProxyCount();
 
   DECLARE_VIRTUAL_TRACE();
 
  protected:
@@ skipping 35 matching lines @@
 
   // Used to keep this alive until the worker thread gets terminated. This is
   // necessary because the co-owner (i.e., Worker or Worklet object) can be
   // destroyed before thread termination.
   SelfKeepAlive<ThreadedMessagingProxyBase> keep_alive_;
 };
 
 }  // namespace blink
 
 #endif  // ThreadedMessagingProxyBase_h