Fix to Revision 42515, browser_test failure on Mac.
Fix to Revision 42515, browser_test failure on Mac.

Browser test failure on Mac.  Typo in .gypi file lead to unexpected run of
MediaPlayerBrowserTest.PopupPlaylist test on the Mac.

BUG=38929
TEST=MediaPlayerBrowserTest.PopupPlaylist
TBR=dhg@chromium.org

Review URL: http://codereview.chromium.org/1216006

git-svn-id: http://src.chromium.org/svn/trunk/src@42532 4ff67af0-8c30-449e-8e8b-ad334ec8d88c

Former-commit-id: d7d53c2cebd0b2106f0d57c6d2d5c3b4154a5539
meego-tablet-ux/meego-app-browser,meego-tablet-ux/meego-app-browser,meego-tablet-ux/meego-app-browser,meego-tablet-ux/meego-app-browser,meego-tablet-ux/meego-app-browser,meego-tablet-ux/meego-app-browser,meego-tablet-ux/meego-app-browser,meego-tablet-ux/meego-app-browser,meego-tablet-ux/meego-app-browser,meego-tablet-ux/meego-app-browser