Offers suggestions for each language that marks a word misspelled.

As evenly as possible, offers suggestions for each language that marks
a word as misspelled.

TEST=*Multi*Spell*Suggestions*

BUG=5102

Review URL: https://codereview.chromium.org/1300213002

Cr-Commit-Position: refs/heads/master@{#344647}
3 files changed