Rebaseline expectations for some Mac popup tests
Rebaseline expectations for some Mac popup tests

Slimming Paint changed the behavior to clip small popups, and
these tests have very narrow popups. I think the test is somewhat
poorly designed, in that the specified width is too narrow for the
Mac to display correctly yet it matters not at all to the point
of the testing.

TBR=wkorman,wangxianzhu
BUG=487281

Review URL: https://codereview.chromium.org/1214853027

git-svn-id: bf5cd6ccde378db821296732a091cfbcf5285fbd@199187 bbb929c8-8fbe-4397-9dbb-9b2b20218538

Pluto-tv/blink-crosswalk,Pluto-tv/blink-crosswalk,Pluto-tv/blink-crosswalk,Pluto-tv/blink-crosswalk,Pluto-tv/blink-crosswalk,Pluto-tv/blink-crosswalk,Pluto-tv/blink-crosswalk,Pluto-tv/blink-crosswalk,Pluto-tv/blink-crosswalk,Pluto-tv/blink-crosswalk