commit | 0e8396ada46f085c23343450d850d81751053c94 | [log] [tgz] |
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author | jbroman <jbroman@chromium.org> | Tue Dec 29 18:16:03 2015 |
committer | Commit bot <commit-bot@chromium.org> | Tue Dec 29 18:16:56 2015 |
tree | 2010aa659a16a27ddd7adbc3ccdd9dcbaa85e7c4 | |
parent | 82eaf58a99fb2cfd7c482ee301d57e00508a903a [diff] |
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 Review URL: https://codereview.chromium.org/1525803002 Cr-Commit-Position: refs/heads/master@{#367082}