DevTools: Remove unused code after service/shared worker inspection migration to main thread.

Source/web/WebEmbeddedWorkerImpl.cpp

 /*
  * Copyright (C) 2013 Google Inc. All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions are
  * met:
  *
  *     * Redistributions of source code must retain the above copyright
  * notice, this list of conditions and the following disclaimer.
  *     * Redistributions in binary form must reproduce the above
@@ skipping 220 matching lines @@
     m_pauseAfterDownloadState = DontPauseAfterDownload;
 
     // If we were asked to wait for debugger while updating service worker version then it is good time now.
     m_workerContextClient->workerReadyForInspection();
     if (m_workerStartData.waitForDebuggerMode == WebEmbeddedWorkerStartData::WaitForDebugger)
         m_waitingForDebuggerState = WaitingForDebuggerAfterScriptLoaded;
     else if (wasPaused)
         startWorkerThread();
 }
 
-void WebEmbeddedWorkerImpl::resumeWorkerContext()
-{
-}
-
 void WebEmbeddedWorkerImpl::attachDevTools(const WebString& hostId)
 {
     WebDevToolsAgent* devtoolsAgent = m_webView->devToolsAgent();
     if (devtoolsAgent)
         devtoolsAgent->attach(hostId);
 }
 
 void WebEmbeddedWorkerImpl::reattachDevTools(const WebString& hostId, const WebString& savedState)
 {
     WebDevToolsAgent* devtoolsAgent = m_webView->devToolsAgent();
@@ skipping 169 matching lines @@
     m_mainScriptLoader.clear();
 
     m_workerGlobalScopeProxy = ServiceWorkerGlobalScopeProxy::create(*this, *document, *m_workerContextClient);
     m_loaderProxy = LoaderProxy::create(*this);
     m_workerThread = ServiceWorkerThread::create(*m_loaderProxy, *m_workerGlobalScopeProxy, startupData.release());
     m_workerThread->start();
     m_workerInspectorProxy->workerThreadCreated(document, m_workerThread.get(), scriptURL);
 }
 
 } // namespace blink