tree 8ea70d5b22a26ba36811f51bb97361c9bb1e96d6
parent 54bf133ca445011e54cd4a98f9be14681869991f
author kkinnunen <kkinnunen@nvidia.com> 1424674424 -0800
committer Commit bot <commit-bot@chromium.org> 1424674424 -0800

Swap render target instead of creating a new gpu device for surface copy-on-write

Swap render target of the gpu device instead of creating a new gpu
device when making a copy-on-write upon surface modification.

This removes the SkCanvas::setRootDevice which contains problematic code
when trying to increase the use of SkImages internally in Skia.

BUG=skia:3388

Review URL: https://codereview.chromium.org/925343002