[Webkit-unassigned] [Bug 156846] RenderStyle should not be reference counted

[bugzilla-daemon at webkit.org]

https://bugs.webkit.org/show_bug.cgi?id=156846

--- Comment #16 from Antti Koivisto <koivisto at iki.fi> ---
(In reply to comment #15)
> Comment on attachment 277143 [details]
> patch
> 
> View in context:
> https://bugs.webkit.org/attachment.cgi?id=277143&action=review
> 
> This makes me wonder why these are heap allocated. Maybe at some point
> should passing RenderStyle&& and moving them instead of using objects on the
> heap and moving unique_ptrs around. I guess they are kind of big, though.

The plan is to move to RenderStyle&& in at least some places. One obvious thing we can do now is to inline RenderStyle to RenderElement, eliminating an allocation and indirection per renderer.

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