bindings: Adds DOMArrayBuffer, etc. as thin wrappers for ArrayBuffer, etc.

Source/wtf/TypedArrayBase.h

 /*
  * Copyright (C) 2010 Apple Inc. All rights reserved.
  * Copyright (c) 2010, Google 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 16 matching lines @@
 #ifndef TypedArrayBase_h
 #define TypedArrayBase_h
 
 #include "wtf/ArrayBuffer.h"
 #include "wtf/ArrayBufferView.h"
 
 namespace WTF {
 
 template <typename T>
 class TypedArrayBase : public ArrayBufferView {
-  public:
+public:
+    typedef T ValueType;
+
     T* data() const { return static_cast<T*>(baseAddress()); }
 
     bool set(TypedArrayBase<T>* array, unsigned offset)
     {
         return setImpl(array, offset * sizeof(T));
     }
 
     bool setRange(const T* data, size_t dataLength, unsigned offset)
     {
         return setRangeImpl(reinterpret_cast<const char*>(data), dataLength * sizeof(T), offset * sizeof(T));
@@ skipping 98 matching lines @@
     // We do not want to have to access this via a virtual function in subclasses,
     // which is why it is protected rather than private.
     unsigned m_length;
 };
 
 } // namespace WTF
 
 using WTF::TypedArrayBase;
 
 #endif // TypedArrayBase_h