Add setters for the aura gesture recognizer constants.
BUG=113227
TEST=none


Review URL: http://codereview.chromium.org/9372040

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@122586 0039d316-1c4b-4281-b951-d872f2087c98
 bool GesturePoint::IsOverMinFlickSpeed() {
  return velocity_calculator_.VelocitySquared() >
      GestureConfiguration::min_flick_speed_squared();
 }

 bool GesturePoint::IsOverMinFlickSpeed() {
  return velocity_calculator_.VelocitySquared() > kMinFlickSpeedSquared;
 }
