Expand pass/fail expectation for serviceworker test to all windows bot instead of only xp.

TBR=nhiroki@chromium.org
BUG=405847
NOTRY=true

Review URL: https://codereview.chromium.org/593973003

git-svn-id: svn://svn.chromium.org/blink/trunk@182485 bbb929c8-8fbe-4397-9dbb-9b2b20218538