[webkit-reviews] review requested: [Bug 38783] [chromium] Implement h/w accelerated compositing for LayerChromium layers : [Attachment 56003] Proposed patch

[bugzilla-daemon at webkit.org]

Vangelis Kokkevis <vangelis at chromium.org> has asked  for review:
Bug 38783: [chromium] Implement h/w accelerated compositing for LayerChromium
layers
https://bugs.webkit.org/show_bug.cgi?id=38783

Attachment 56003: Proposed patch
https://bugs.webkit.org/attachment.cgi?id=56003&action=review

------- Additional Comments from Vangelis Kokkevis <vangelis at chromium.org>
Sorry this patch got to be a bit bigger than I intended to.  There are still a
few things that will change in subsequent CLs such as:
1. Layers don't need to hang on to their GC and Canvas.  The can create one
temporarily, render into it and upload the results to the texture.
2. Setting a 1x1 dirty region to kick off the render logic for the browser will
go away once the compositor moves to its own thread.