commit 60ffd3221a5bbfa8f78c36a1957a7af84e16a0e7
author kojii <kojii@chromium.org> Tue Jul 19 21:29:29 2016
committer Commit bot <commit-bot@chromium.org> Tue Jul 19 21:32:09 2016
tree f165ac9f67f2b320d523a026f29612128876cf6f
parent 69a6482568e80082805380f6fd9e5210db9c9370

Fix hyphenation for lang="de" and other fallback on Android

This patch fixes 3 issues for hyphenation to work on Android for
lang="de" and some other languages.

1. Android requires additional fallback mapping for "de" and some other
   languages.
2. ASCII digits must be a valid locale.
3. When fallback occurs from platformGetHyphenation(), HashMap fails
   to store the loaded dictionary when it calls get() recursively.

Also fallback list was changed to be lower case to avoid run-time
conversions.

BUG=605840

Review-Url: https://codereview.chromium.org/2163603002
Cr-Commit-Position: refs/heads/master@{#406384}