Update WebKit IDLs after chrome roll.

page/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 12 matching lines @@
  * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
  * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
  * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
  * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  */
 
 [
 #if defined(V8_BINDING) && V8_BINDING
     CheckSecurity,
 #endif
-    JSCustomGetOwnPropertySlotAndDescriptor,
     CustomNamedSetter,
-    JSGenerateIsReachable=ImplFrame,
     CustomDeleteProperty,
     CustomEnumerateProperty,
-    JSCustomDefineOwnProperty,
-    JSCustomNamedGetterOnPrototype,
-    JSCustomDefineOwnPropertyOnPrototype,
     OmitConstructor
 ] interface Location {
 #if !defined(LANGUAGE_CPP) || !LANGUAGE_CPP
              [DoNotCheckSecurityOnSetter, CustomSetter, V8Unforgeable] attribute DOMString href;
 #endif
 
     [Custom, V8Unforgeable] void assign(in [Optional=DefaultIsUndefined] DOMString url);
     [Custom, V8Unforgeable] void replace(in [Optional=DefaultIsUndefined] DOMString url);
     [Custom, V8Unforgeable] void reload();
 
@@ skipping 13 matching lines @@
     readonly attribute DOMStringList ancestorOrigins;
 
 #if defined(LANGUAGE_JAVASCRIPT) && LANGUAGE_JAVASCRIPT
     [NotEnumerable, Custom, V8Unforgeable, V8ReadOnly, ImplementedAs=toStringFunction] DOMString toString();
 #endif
 #if defined(V8_BINDING) && V8_BINDING
     [NotEnumerable, Custom, V8Unforgeable, V8ReadOnly] any valueOf();
 #endif
 };