commit 29ab93a60c0c39a4dfd0fdd6f9e26da6d8083011
author wangxianzhu@chromium.org <wangxianzhu@chromium.org> Fri Sep 18 00:56:55 2015
committer wangxianzhu@chromium.org <wangxianzhu@chromium.org> Fri Sep 18 00:56:55 2015
tree c6f41e3e3e231f5a81a6bff0cfe9bd0b66df084b
parent f8fa5e08da71a9c28c1009a3b011ea78de5c8d63

Remove dependency on m_previousPositionFromPaintInvalidationBacking for spv2

- Set layer needsRepaint when any paint invalidation flag is set, so
  that we can check paint offset changes during paint.
- Always use paintsWithTransform in paintLayer to avoid paint offset
  changes of descendants when the layer is moved-only.

BUG=508383,510908

Review URL: https://codereview.chromium.org/1312423006

git-svn-id: svn://svn.chromium.org/blink/trunk@202486 bbb929c8-8fbe-4397-9dbb-9b2b20218538