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

Source/core/page/Navigator.idl

-/*
-    Copyright (C) 2008 Nokia Corporation and/or its subsidiary(-ies)
-
-    This library is free software; you can redistribute it and/or
-    modify it under the terms of the GNU Library General Public
-    License as published by the Free Software Foundation; either
-    version 2 of the License, or (at your option) any later version.
-
-    This library is distributed in the hope that it will be useful,
-    but WITHOUT ANY WARRANTY; without even the implied warranty of
-    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-    Library General Public License for more details.
-
-    You should have received a copy of the GNU Library General Public License
-    along with this library; see the file COPYING.LIB.  If not, write to
-    the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
-    Boston, MA 02110-1301, USA.
-*/
-
-interface Navigator {
-    readonly attribute DOMString language;
-    readonly attribute PluginArray plugins;
-    readonly attribute MimeTypeArray mimeTypes;
-    readonly attribute boolean cookieEnabled;
-    boolean javaEnabled();
-
-    void getStorageUpdates(); // FIXME: Remove this method or rename to yieldForStorageUpdates.
-
-    // Non-standard.
-    [MeasureAs=NavigatorProductSub] readonly attribute DOMString productSub;
-    [MeasureAs=NavigatorVendor] readonly attribute DOMString vendor;
-    [MeasureAs=NavigatorVendorSub] readonly attribute DOMString vendorSub;
-};
-
-Navigator implements NavigatorID;
-Navigator implements NavigatorOnLine;