Remove WebURLResponse::initialize() [revised]

third_party/WebKit/Source/platform/exported/WebURLResponsePrivate.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 23 matching lines @@
 #include "public/platform/WebString.h"
 #include "wtf/Noncopyable.h"
 
 namespace blink {
 
 class ResourceResponse;
 
 class WebURLResponsePrivate {
     WTF_MAKE_NONCOPYABLE(WebURLResponsePrivate);
 public:
-    WebURLResponsePrivate() : m_resourceResponse(0) { }
-
-    // Called by WebURLResponse when it no longer needs this object.
-    virtual void dispose() = 0;
+    WebURLResponsePrivate() : m_resourceResponse(nullptr) {}
+    virtual ~WebURLResponsePrivate() {}
 
     ResourceResponse* m_resourceResponse;
 };
 
 } // namespace blink
 
 #endif