| commit | ff5bc69dc74e290fae4768ac86ed218110c7c81b | |
| author | andresantoso <andresantoso@chromium.org> | |
| Tue, 3 Feb 2015 23:49:32 +0000 (3 15:49 -0800) | ||
| committer | Commit bot <commit-bot@chromium.org> | |
| Tue, 3 Feb 2015 23:50:23 +0000 (3 23:50 +0000) | ||
| tree | 2330fa1e95c741937461e1020b6d81cebca2b615 | treesnapshot (tar.gz zip) |
| parent | cce414abf88a958b1b42ae581ff4a12a7c46d43d | commitdiff |
Mac: Don't override drawRect to do nothing.
TabStripControllerDragBlockingView is a transparent view.
Remove its drawRect override, it is not necessary and inefficient.
When running on >10.8, -[NSView wantsUpdateLayer] will return YES if there is
no drawRect override, skip it in the drawing pass, and also skip allocating a
backing buffer for its layer.
BUG=453996
Review URL: https://codereview.chromium.org/893313002
Cr-Commit-Position: refs/heads/master@{#314441}
TabStripControllerDragBlockingView is a transparent view.
Remove its drawRect override, it is not necessary and inefficient.
When running on >10.8, -[NSView wantsUpdateLayer] will return YES if there is
no drawRect override, skip it in the drawing pass, and also skip allocating a
backing buffer for its layer.
BUG=453996
Review URL: https://codereview.chromium.org/893313002
Cr-Commit-Position: refs/heads/master@{#314441}
| chrome/browser/ui/cocoa/tabs/tab_strip_controller.mm | diffblobblamehistory |