Expose performance.memory in workers

Source/web/WebSharedWorkerImpl.h

 /*
  * 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 18 matching lines @@
  */
 
 #ifndef WebSharedWorkerImpl_h
 #define WebSharedWorkerImpl_h
 
 #include "WebSharedWorker.h"
 
 #include "WebContentSecurityPolicy.h"
 #include "WebFrameClient.h"
 #include "WebSharedWorkerClient.h"
+#include "WebWorkerSettingsImpl.h"
 #include "core/dom/ExecutionContext.h"
 #include "core/workers/WorkerLoaderProxy.h"
 #include "core/workers/WorkerReportingProxy.h"
 #include "core/workers/WorkerScriptLoaderClient.h"
 #include "core/workers/WorkerThread.h"
 #include "wtf/PassOwnPtr.h"
 #include "wtf/RefPtr.h"
 #include "wtf/WeakPtr.h"
 
 namespace WebCore {
@@ skipping 49 matching lines @@
     virtual void terminateWorkerContext() OVERRIDE;
     virtual void clientDestroyed() OVERRIDE;
 
     virtual void pauseWorkerContextOnStart() OVERRIDE;
     virtual void resumeWorkerContext() OVERRIDE;
     virtual void attachDevTools() OVERRIDE;
     virtual void reattachDevTools(const WebString& savedState) OVERRIDE;
     virtual void detachDevTools() OVERRIDE;
     virtual void dispatchDevToolsMessage(const WebString&) OVERRIDE;
 
+    virtual WebWorkerSettings* settings() OVERRIDE { return m_settings.get(); }

[kinuko, 2014/03/04 04:34:35]

Unlike WebView case changing this after calling startWorkerContext() doesn't
have any effects, and I think it should be just passed to startWorkerContext().
Also WebWorkerSettings could probably be a very simple value class.

[Pan, 2014/03/06 08:50:56]

yes, remove this impl

+
 private:
     class Loader;
 
     virtual ~WebSharedWorkerImpl();
 
     WebSharedWorkerClient* client() { return m_client->get(); }
 
     void setWorkerThread(PassRefPtr<WebCore::WorkerThread> thread) { m_workerThread = thread; }
     WebCore::WorkerThread* workerThread() { return m_workerThread.get(); }
 
@@ skipping 29 matching lines @@
 
     bool m_pauseWorkerContextOnStart;
     bool m_attachDevToolsOnStart;
 
     // Kept around only while main script loading is ongoing.
     OwnPtr<Loader> m_mainScriptLoader;
     WebURL m_url;
     WebString m_name;
     WebString m_contentSecurityPolicy;
     WebContentSecurityPolicyType m_policyType;
+
+    OwnPtr<WebWorkerSettingsImpl> m_settings;
 };
 
 } // namespace blink
 
 #endif