[DevTools] Support multiple sessions in dedicated workers

third_party/WebKit/Source/core/workers/ThreadedObjectProxyBase.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 ThreadedObjectProxyBase_h
 #define ThreadedObjectProxyBase_h
 
 #include "bindings/core/v8/SourceLocation.h"
 #include "core/CoreExport.h"
 #include "core/dom/MessagePort.h"
@@ skipping 17 matching lines @@
 
   void ReportPendingActivity(bool has_pending_activity);
 
   // WorkerReportingProxy overrides.
   void CountFeature(WebFeature) override;
   void CountDeprecation(WebFeature) override;
   void ReportConsoleMessage(MessageSource,
                             MessageLevel,
                             const String& message,
                             SourceLocation*) override;
-  void PostMessageToPageInspector(const String&) override;
+  void PostMessageToPageInspector(int session_id, const String&) override;
   void DidCloseWorkerGlobalScope() override;
   void DidTerminateWorkerThread() override;
 
  protected:
   explicit ThreadedObjectProxyBase(ParentFrameTaskRunners*);
   virtual CrossThreadWeakPersistent<ThreadedMessagingProxyBase>
   MessagingProxyWeakPtr() = 0;
   ParentFrameTaskRunners* GetParentFrameTaskRunners();
 
  private:
   // Used to post a task to ThreadedMessagingProxyBase on the parent context
   // thread.
   CrossThreadPersistent<ParentFrameTaskRunners> parent_frame_task_runners_;
 };
 
 }  // namespace blink
 
 #endif  // ThreadedObjectProxyBase_h