Merge changes from topics "presubmit-am-a8421206bd26452e95f6cad042b4b6bc", "presubmit-am-db10d76a65b5494fb2108722543f3813" into tm-dev

* changes:
  Rename ACTION_SHOW_SUGGESTSIONS TO ACTION_SHOW_TEXT_SUGGESTIONS
  Revert 'Adding definitions for AccessibilityAction directional swipes.'