Remove USE(REQUEST_ANIMATION_FRAME_TIMER) as it not used (never set).

BUG=

Review URL: https://chromiumcodereview.appspot.com/22980007

git-svn-id: svn://svn.chromium.org/blink/trunk@156146 bbb929c8-8fbe-4397-9dbb-9b2b20218538
1 file changed
tree: fa97e5f95c434d76e76fc9c139b738a475fd6b60
  1. third_party/