Remove old touch-event based support for active/hover states.
Remove old touch-event based support for active/hover states.

BUG=315972
TEST=fast/events/touch/gesture/gesture-tap-active-state.html

Review URL: https://codereview.chromium.org/70723002

git-svn-id: bf5cd6ccde378db821296732a091cfbcf5285fbd@161855 bbb929c8-8fbe-4397-9dbb-9b2b20218538

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