Oilpan: fix build after r183972.

Oilpan: fix build after r183972.

With Oilpan, ScriptWrappable has no destructor, so we need to provide
a virtual destructor for RefCounted<DOMArrayBufferView> instead.

TBR=oilpan-reviews,haraken
BUG=235436
NOTRY=true

Committed: https://src.chromium.org/viewvc/blink?view=rev&revision=183976

[sof, 2014-10-20 12:06:56]

Please take a look.

[sof, 2014-10-20 12:18:15]

The CQ bit was checked by sigbjornf@opera.com

[commit-bot: I haz the power, 2014-10-20 12:18:54]

CQ is trying da patch. Follow status at
 https://chromium-cq-status.appspot.com/patch-status/645993004/1

[commit-bot: I haz the power, 2014-10-20 12:19:35]

Committed patchset #1 (id:1) as 183976

[Yuki, 2014-10-20 12:24:10]

On 2014/10/20 12:19:35, I haz the power (commit-bot) wrote:
> Committed patchset #1 (id:1) as 183976

Thanks for the fix.  Do we need the virtual dtor for DOMArrayBuffer, too?
It's in core/dom/DOMArrayBuffer.h .

[sof, 2014-10-20 12:29:24]

On 2014/10/20 12:24:10, Yuki wrote:
> On 2014/10/20 12:19:35, I haz the power (commit-bot) wrote:
> > Committed patchset #1 (id:1) as 183976
> 
> Thanks for the fix.  Do we need the virtual dtor for DOMArrayBuffer, too?
> It's in core/dom/DOMArrayBuffer.h .

That one is marked as 'final', so clang won't complain.

[haraken, 2014-10-20 13:53:04]

LGTM