Changed script to pickup right chromium revision regardless of what's passed in
so that the blink revision in DEPS matches the one in VERSIONS.
Also fixed good and bad versions to point to actual builds to make sure VERSIONS
file exists and can be read.

R=mmoss@chromium.org, rsesek@chromium.org

Review URL: https://codereview.chromium.org/23629048

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@225102 0039d316-1c4b-4281-b951-d872f2087c98
SVN changes up to revision 225102
Enable tap_suppression_controller_unittest.cc.

BUG=293468
TEST=TapSuppressionControllerTest.*

Review URL: https://chromiumcodereview.appspot.com/24158004

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@225103 0039d316-1c4b-4281-b951-d872f2087c98
SVN changes up to revision 225103