Disable FullscreenMouselockTest.testMouseLockExitWhenBrowserLoseFocus.

Possible race condition while running the test on the Mac.

TEST=none
BUG=124922
Review URL: https://chromiumcodereview.appspot.com/10209014

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@133834 0039d316-1c4b-4281-b951-d872f2087c98

chrome/test/functional/PYAUTO_TESTS

@@ -209,6 +209,8 @@
       '-downloads.DownloadsTest.testDeclineDangerousDownload',
       # crbug.com/75724
       '-downloads.DownloadsTest.testSaveDangerousFile',
+      # crbug.com/124922
+      '-fullscreen_mouselock.FullscreenMouselockTest.testMouseLockExitWhenBrowserLoseFocus',
       # Fails on chrome-mac-10_7-qa only: crbug.com/124886
       '-fullscreen_mouselock.FullscreenMouselockTest.testPrefsForFullscreenExit',
       # crbug.com/119110