Remove ArrayBufferView::BaseAddress method.

We should not expose a raw pointer to typed array's backing store.

R=yangguo@chromium.org

Review URL: https://codereview.chromium.org/25221002

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@16999 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

include/v8.h

@@ -2685,10 +2685,6 @@ class V8_EXPORT ArrayBufferView : public Object {
    * Size of a view in bytes.
    */
   size_t ByteLength();
-  /**
-   * Base address of a view.
-   */
-  void* BaseAddress();
 
   V8_INLINE static ArrayBufferView* Cast(Value* obj);
 

src/api.cc

@@ -6022,15 +6022,6 @@ size_t v8::ArrayBufferView::ByteLength() {
 }
 
 
-void* v8::ArrayBufferView::BaseAddress() {
-  i::Handle<i::JSArrayBufferView> obj = Utils::OpenHandle(this);
-  i::Handle<i::JSArrayBuffer> buffer(i::JSArrayBuffer::cast(obj->buffer()));
-  void* buffer_data = buffer->backing_store();
-  size_t byte_offset = static_cast<size_t>(obj->byte_offset()->Number());
-  return static_cast<uint8_t*>(buffer_data) + byte_offset;
-}
-
-
 size_t v8::TypedArray::Length() {
   i::Handle<i::JSTypedArray> obj = Utils::OpenHandle(this);
   return static_cast<size_t>(obj->length()->Number());