commit 5eed8577c3209849d573ab2c8238a8a48e62cb82
author ccameron@chromium.org <ccameron@chromium.org@0039d316-1c4b-4281-b951-d872f2087c98> Wed Dec 18 00:51:48 2013
committer ccameron@chromium.org <ccameron@chromium.org@0039d316-1c4b-4281-b951-d872f2087c98> Wed Dec 18 00:51:48 2013
tree 53eeff60dec4f92f288f16936e09e68e2e449e30
parent 63d00713ad2c29e40a8636d13e3f6ab1a695eafe

Work around Mac OS 10.9 window server synchronization bug.

When using the integrated GPU with multiple windows open, the display
will shudder and flicker. It appears that the front and back buffers
are fighting to be displayed (sometimes the previous frame is shown,
sometimes the new frame is shown). When a glFinish is added here, the
bug goes away.

BUG=318877

Review URL: https://codereview.chromium.org/103943011

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@241431 0039d316-1c4b-4281-b951-d872f2087c98