Rename allowCookies to allowStoredCredentials

Source/platform/exported/WebURLRequestPrivate.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 21 matching lines @@
 #define WebURLRequestPrivate_h
 
 namespace WebCore { class ResourceRequest; }
 
 namespace blink {
 
 class WebURLRequestPrivate {
 public:
     WebURLRequestPrivate()
         : m_resourceRequest(0)
-        , m_allowStoredCredentials(true) { }
+    {
+    }
 
     // Called by WebURLRequest when it no longer needs this object.
     virtual void dispose() = 0;
 
     WebCore::ResourceRequest* m_resourceRequest;
-    bool m_allowStoredCredentials;
 };
 
 } // namespace blink
 
 #endif