Revert "Fix problem with accents caused by race condition."

This reverts commit b9ef84152bce335b4814175204744ea2d5b148b4, which
introduced a new issue with certain software IMEs in fields with
autocomplete="off". The accent issue is a longstanding bug and previous
WebView releases already contained it, so reverting this change does not
introduce a regression.

Bug: 19363073
2 files changed