Narrowed down platform specs for a bunch of tests, removed some that now pass.
Narrowed down platform specs for a bunch of tests, removed some that now pass.

TBR=scheib
BUG=

Review URL: https://codereview.chromium.org/14241025

git-svn-id: bf5cd6ccde378db821296732a091cfbcf5285fbd@148724 bbb929c8-8fbe-4397-9dbb-9b2b20218538

axinging/chromium-crosswalk,axinging/chromium-crosswalk,axinging/chromium-crosswalk,axinging/chromium-crosswalk,axinging/chromium-crosswalk,axinging/chromium-crosswalk,axinging/chromium-crosswalk,axinging/chromium-crosswalk,axinging/chromium-crosswalk,axinging/chromium-crosswalk,axinging/chromium-crosswalk