Update WebKit IDLs after chrome roll.

html/canvas/Int16Array.idl

 /*
  * Copyright (C) 2006, 2010 Apple Computer, 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
  *    notice, this list of conditions and the following disclaimer in the
@@ skipping 10 matching lines @@
  * 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.
  */
 
 [
     ConstructorTemplate=TypedArray,
     ConstructorParameters=1,
     NumericIndexedGetter,
     CustomIndexedSetter,
-    JSGenerateToNativeObject,
-    JSNoStaticTables,
     CustomToJSObject,
     DoNotCheckConstants,
     TypedArray=short,
     ImplementationNamespace=WTF
 ] interface Int16Array : ArrayBufferView {
     const unsigned long BYTES_PER_ELEMENT = 2;
 
     readonly attribute unsigned long length;
     Int16Array subarray(in [Optional=DefaultIsUndefined] long start, 
                         in [Optional] long end);
 
     // void set(in Int16Array array, [Optional] in unsigned long offset);
     // void set(in sequence<long> array, [Optional] in unsigned long offset);
     void set();
 };