Include log output in buildbot logs on Windows just as  we do on Linux and Mac.  This can be very helpful when trying to debug flaky tests.
Include log output in buildbot logs on Windows just as 
we do on Linux and Mac.  This can be very helpful when
trying to debug flaky tests.

R=erikkay
BUG=none
TEST=none

Review URL: http://codereview.chromium.org/3435027

git-svn-id: dd90618784b6a4b323ea0c23a071cb1c9e6f2ac7@60472 4ff67af0-8c30-449e-8e8b-ad334ec8d88c

wistoch/meego-app-browser,wistoch/meego-app-browser,wistoch/meego-app-browser,wistoch/meego-app-browser,wistoch/meego-app-browser,wistoch/meego-app-browser,wistoch/meego-app-browser,wistoch/meego-app-browser,wistoch/meego-app-browser,wistoch/meego-app-browser