WorkerThread: drop unnecessary interfaces to simplify

Source/web/WebSharedWorkerImpl.cpp

 /*
  * Copyright (C) 2009 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 165 matching lines @@
     ASSERT(m_webView);
     // Detach the client before closing the view to avoid getting called back.
     m_mainFrame->setClient(0);
 
     m_webView->close();
     m_mainFrame->close();
     if (m_loaderProxy)
         m_loaderProxy->detachProvider(this);
 }
 
 void WebSharedWorkerImpl::stopWorkerThread()

[kinuko, 2015/06/11 08:42:33]

No need to do it in this CL but it might be better to (eventually) rename this
method too. (Btw this class and WebEmbeddedWorkerImpl share a lot but with
slight modifications, there'd be probably some code they can share)

[Takashi Toyoshima, 2015/06/11 11:25:59]

Add TODOs for both.

 {
     if (m_askedToTerminate)
         return;
     m_askedToTerminate = true;
     if (m_mainScriptLoader) {
         m_mainScriptLoader->cancel();
         m_mainScriptLoader.clear();
         if (client())
             client()->workerScriptLoadFailed();
         delete this;
         return;
     }
     if (m_workerThread)
-        m_workerThread->stop();
+        m_workerThread->terminate();
     m_workerInspectorProxy->workerThreadTerminated();
 }
 
 void WebSharedWorkerImpl::initializeLoader()
 {
     // Create 'shadow page'. This page is never displayed, it is used to proxy the
     // loading requests from the worker context to the rest of WebKit and Chromium
     // infrastructure.
     ASSERT(!m_webView);
     m_webView = WebView::create(0);
@@ skipping 263 matching lines @@
     if (devtoolsAgent)
         devtoolsAgent->dispatchOnInspectorBackend(message);
 }
 
 WebSharedWorker* WebSharedWorker::create(WebSharedWorkerClient* client)
 {
     return new WebSharedWorkerImpl(client);
 }
 
 } // namespace blink