[Webkit-unassigned] [Bug 96053] Don't copy canvas texture during composite if the canvas content didn't change

[bugzilla-daemon at webkit.org]

https://bugs.webkit.org/show_bug.cgi?id=96053





--- Comment #6 from Stephen White <senorblanco at chromium.org>  2012-09-10 12:45:38 PST ---
(From update of attachment 163059)
View in context: https://bugs.webkit.org/attachment.cgi?id=163059&action=review

We're hoping to remove double-buffering from canvas soon.  I'm not sure it's worth pursuing this approach, especially since the code this change touches is dead code in newer versions of WebKit.

> Source/WebCore/platform/graphics/ImageBuffer.h:40
> +#include "HTMLCanvasElement.h"

This is a layering violation.  Files in platform/ should not refer to files outside of platform/.

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