Merge 138393

Merge 138393
> Expose ArrayBufferView constructor on DOMWindow
> https://bugs.webkit.org/show_bug.cgi?id=105605
> 
> Reviewed by Sam Weinig.
> 
> Source/WebCore:
> 
> Update IDL to track recent spec change exposing ArrayBufferView
> constructor on DOMWindow for instanceof checks. There are no
> constructors exposed in the Web IDL, however, so calling it via
> operator new throws TypeError.
> 
> Test (updated): fast/canvas/webgl/array-unit-tests.html
> 
> * html/canvas/ArrayBufferView.idl:
>     Removed OmitConstructor attribute.
> * page/DOMWindow.idl:
>     Exposed ArrayBufferView constructor function attribute.
> 
> LayoutTests:
> 
> Updated test from Khronos repository.
> 
> * fast/canvas/webgl/array-unit-tests-expected.txt:
> * fast/canvas/webgl/array-unit-tests.html:
> 

TBR=kbr@google.com
Committed: https://src.chromium.org/viewvc/chrome?view=rev&revision=138671