Remove unused code from WTF TypedArrays

Source/wtf/Int8Array.h

Index: Source/wtf/Int8Array.h
diff --git a/Source/wtf/Int8Array.h b/Source/wtf/Int8Array.h
index ad2e6b6e4d92363814a4257f35fd8e32c742fee8..1b78372e51dab53419c20210b0b7e3c10d661b61 100644
--- a/Source/wtf/Int8Array.h
+++ b/Source/wtf/Int8Array.h
@@ -39,16 +39,9 @@ public:
     static inline PassRefPtr<Int8Array> create(const signed char* array, unsigned length);
     static inline PassRefPtr<Int8Array> 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<Int8Array> createUninitialized(unsigned length);
-
     using TypedArrayBase<signed char>::set;
     using IntegralTypedArrayBase<signed char>::set;
 
-    inline PassRefPtr<Int8Array> subarray(int start) const;
-    inline PassRefPtr<Int8Array> subarray(int start, int end) const;
-
     virtual ViewType type() const override
     {
         return TypeInt8;
@@ -77,26 +70,11 @@ PassRefPtr<Int8Array> Int8Array::create(PassRefPtr<ArrayBuffer> buffer, unsigned
     return TypedArrayBase<signed char>::create<Int8Array>(buffer, byteOffset, length);
 }
 
-PassRefPtr<Int8Array> Int8Array::createUninitialized(unsigned length)
-{
-    return TypedArrayBase<signed char>::createUninitialized<Int8Array>(length);
-}
-
 Int8Array::Int8Array(PassRefPtr<ArrayBuffer> buffer, unsigned byteOffset, unsigned length)
     : IntegralTypedArrayBase<signed char>(buffer, byteOffset, length)
 {
 }
 
-PassRefPtr<Int8Array> Int8Array::subarray(int start) const
-{
-    return subarray(start, length());
-}
-
-PassRefPtr<Int8Array> Int8Array::subarray(int start, int end) const
-{
-    return subarrayImpl<Int8Array>(start, end);
-}
-
 } // namespace WTF
 
 using WTF::Int8Array;