UserAgent: Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/51.0.2704.106 Safari/537.36

Steps to reproduce the problem:
Go to any of the following websites. Autofill does not offer completions for the "Full Name" ("이름") field.

1. Naver Signup (check all the boxes, and click "동의"): https://nid.naver.com/user2/join.nhn?m=init&lang=ko_KR
2. Chosun Media Signup: https://membership.chosun.com/joinN/regist/abroadmember/abMemJoin_2014.jsp
3. Twitter Signup (has autocomplete="off", but fields still aren't detected): https://twitter.com/signup?lang=ko

What is the expected behavior?
Autofill offers full name completions for the "이름" field. Note that "이름" can mean either "full name", or "given name", depending on the context.

What went wrong?
Autofill does not offer completions. This seems to be because of the regular expressions we use for the full name field. It seems we only use "성명" to detect a full name field; we might also want to accept "이름", but make sure that "이름" still works when it means "first name".

https://cs.chromium.org/chromium/src/components/autofill/core/browser/autofill_regex_constants.cc?l=239

Did this work before? N/A 

Chrome version: 51.0.2704.106  Channel: stable
OS Version: 
Flash Version: Shockwave Flash 22.0 r0