commit a7c31efa862f37842f36f4a188c00daf0469f04a
author manuk <manukh@chromium.org> Tue Dec 11 21:23:42 2018
committer Commit Bot <commit-bot@chromium.org> Tue Dec 11 21:23:42 2018
tree 24159f7dc6f155a46730a3a4592b89261263adea
parent 93b08b15ecfcef9f8e343824992c1a46c4333393

[chrome:omnibox] Limit matches' texts for filtering.

For matches with long text, the regex filtering algorithm's performance becomes
problematic. For matches of about 350 characters, occasional lag becomes
noticeable as you type the filter text. For matches of about 500 characters, the
page approaches unusable when trying to filter.

When the match text being filtered is longer than 200 characters, we truncate it
to 100 characters and `console.warn` a message.

Bug: 891303
Change-Id: I79d9ce5eb17b479ddb0584aa0ac2e461938e8dac
Reviewed-on: https://chromium-review.googlesource.com/c/1372308
Commit-Queue: manuk hovanesian <manukh@chromium.org>
Reviewed-by: Tommy Li <tommycli@chromium.org>
Cr-Commit-Position: refs/heads/master@{#615665}