Identify service worker version at main resource load time (BlinkSide)

Source/web/WebEmbeddedWorkerImpl.h

 /*
  * 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 26 matching lines @@
 #include "WebFrameClient.h"
 
 namespace WebCore {
 class WorkerScriptLoader;
 class WorkerThread;
 }
 
 namespace blink {
 
 class ServiceWorkerGlobalScopeProxy;
+class WebDataSource;

[kinuko, 2014/03/14 11:47:17]

not necessary?

[michaeln, 2014/03/15 01:22:39]

Done.

+class WebServiceWorkerNetworkProvider;
 class WebView;
 
 class WebEmbeddedWorkerImpl FINAL :
     public WebEmbeddedWorker,
     public WebFrameClient {
     WTF_MAKE_NONCOPYABLE(WebEmbeddedWorkerImpl);
 public:
     WebEmbeddedWorkerImpl(
         PassOwnPtr<WebServiceWorkerContextClient>,
         PassOwnPtr<WebWorkerPermissionClientProxy>);
     virtual ~WebEmbeddedWorkerImpl();
 
     // WebEmbeddedWorker overrides.
     virtual void startWorkerContext(const WebEmbeddedWorkerStartData&) OVERRIDE;
     virtual void terminateWorkerContext() OVERRIDE;
 
 private:
     class Loader;
     class LoaderProxy;
 
     void prepareShadowPageForLoader();
 
     // WebFrameClient overrides.
+    virtual void willSendRequest(
+        WebFrame*, unsigned identifier, WebURLRequest&,
+        const WebURLResponse& redirectResponse) OVERRIDE;
     virtual void didFinishDocumentLoad(WebFrame*) OVERRIDE;
 
     void onScriptLoaderFinished();
 
     WebEmbeddedWorkerStartData m_workerStartData;
 
     // These are kept until startWorkerContext is called, and then passed on
     // to WorkerContext.
     OwnPtr<WebServiceWorkerContextClient> m_workerContextClient;
     OwnPtr<WebWorkerPermissionClientProxy> m_permissionClient;
 
+    // We retain ownership of this one which is for use on the
+    // main thread only.
+    OwnPtr<WebServiceWorkerNetworkProvider> m_networkProvider;
+
     // Kept around only while main script loading is ongoing.
     OwnPtr<Loader> m_mainScriptLoader;
 
     RefPtr<WebCore::WorkerThread> m_workerThread;
     OwnPtr<LoaderProxy> m_loaderProxy;
     OwnPtr<ServiceWorkerGlobalScopeProxy> m_workerGlobalScopeProxy;
 
     // 'shadow page' - created to proxy loading requests from the worker.
     // Both WebView and WebFrame objects are close()'ed (where they're
     // deref'ed) when this EmbeddedWorkerImpl is destructed, therefore they
     // are guaranteed to exist while this object is around.
     WebView* m_webView;
     WebFrame* m_mainFrame;
 
     bool m_askedToTerminate;
 };
 
 } // namespace blink
 
 #endif // WebEmbeddedWorkerImpl_h