| commit | 54342454be5d73c64aa47b57facd880ba8df2b36 | [log] [tgz] |
|---|---|---|
| author | jbroman <jbroman@chromium.org> | Tue Dec 29 21:53:06 2015 |
| committer | Commit bot <commit-bot@chromium.org> | Tue Dec 29 21:54:04 2015 |
| tree | ee0018fca809e70838df5ac6c7dbaa424cafed0c | |
| parent | 6585cde1e517b73a9a44572aecce1eebaa46d92f [diff] |
Reland: Make ScrollbarThemeAura selectively invalidate scrollbar parts. In particular: - when hovering or pressing the thumb, repaint only the thumb - when thumb position changes, repaint the track only if it changes (e.g. due to a button being disabled upon reaching the end) BUG=549277 CQ_INCLUDE_TRYBOTS=tryserver.blink:linux_blink_oilpan_rel,mac_blink_oilpan_rel Review URL: https://codereview.chromium.org/1558493002 Cr-Commit-Position: refs/heads/master@{#367105}