Move Navigation Timing and other various window-level objects out of page/

Source/core/frame/Location.idl

 /*
  * Copyright (C) 2008 Apple 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:
  *
  * 1.  Redistributions of source code must retain the above copyright
  *     notice, this list of conditions and the following disclaimer.
  * 2.  Redistributions in binary form must reproduce the above copyright
@@ skipping 34 matching lines @@
     [SetterCallWith=ActiveWindow&FirstWindow] attribute DOMString hash;
 
     readonly attribute DOMString origin;
 
     readonly attribute DOMStringList ancestorOrigins;
 
     [NotEnumerable, Unforgeable, ReadOnly, ImplementedAs=href] DOMString toString();
     [NotEnumerable, Custom, Unforgeable, ReadOnly] any valueOf();
 };