Remove unused code from WTF TypedArrays

Source/wtf/Int16Array.h

 /*
  * Copyright (C) 2009 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
  *    notice, this list of conditions and the following disclaimer in the
@@ skipping 20 matching lines @@
 namespace WTF {
 
 class ArrayBuffer;
 
 class Int16Array final : public IntegralTypedArrayBase<short> {
 public:
     static inline PassRefPtr<Int16Array> create(unsigned length);
     static inline PassRefPtr<Int16Array> create(const short* array, unsigned length);
     static inline PassRefPtr<Int16Array> create(PassRefPtr<ArrayBuffer>, unsigned byteOffset, unsigned length);
 
-    // Should only be used when it is known the entire array will be filled. Do
-    // not return these results directly to JavaScript without filling first.
-    static inline PassRefPtr<Int16Array> createUninitialized(unsigned length);
-
     using TypedArrayBase<short>::set;
     using IntegralTypedArrayBase<short>::set;
 
-    inline PassRefPtr<Int16Array> subarray(int start) const;
-    inline PassRefPtr<Int16Array> subarray(int start, int end) const;
-
     virtual ViewType type() const override
     {
         return TypeInt16;
     }
 
 private:
     inline Int16Array(PassRefPtr<ArrayBuffer>,
                     unsigned byteOffset,
                     unsigned length);
     // Make constructor visible to superclass.
     friend class TypedArrayBase<short>;
 };
 
 PassRefPtr<Int16Array> Int16Array::create(unsigned length)
 {
     return TypedArrayBase<short>::create<Int16Array>(length);
 }
 
 PassRefPtr<Int16Array> Int16Array::create(const short* array, unsigned length)
 {
     return TypedArrayBase<short>::create<Int16Array>(array, length);
 }
 
 PassRefPtr<Int16Array> Int16Array::create(PassRefPtr<ArrayBuffer> buffer, unsigned byteOffset, unsigned length)
 {
     return TypedArrayBase<short>::create<Int16Array>(buffer, byteOffset, length);
 }
 
-PassRefPtr<Int16Array> Int16Array::createUninitialized(unsigned length)
-{
-    return TypedArrayBase<short>::createUninitialized<Int16Array>(length);
-}
-
 Int16Array::Int16Array(PassRefPtr<ArrayBuffer> buffer, unsigned byteOffset, unsigned length)
     : IntegralTypedArrayBase<short>(buffer, byteOffset, length)
 {
 }
 
-PassRefPtr<Int16Array> Int16Array::subarray(int start) const
-{
-    return subarray(start, length());
-}
-
-PassRefPtr<Int16Array> Int16Array::subarray(int start, int end) const
-{
-    return subarrayImpl<Int16Array>(start, end);
-}
-
 } // namespace WTF
 
 using WTF::Int16Array;
 
 #endif // Int16Array_h