GitLab

Replaced i18n-content names from c_hacker_style to camelCaseStyle except for some names which are generated by chromeos::options::GetI18nContentValue.

This CL is forked from https://codereview.chromium.org/16141002/.

BTW, I couldn't find where the below names are used:
- extension_ime_description
- extension_ime_label

Review URL: https://chromiumcodereview.appspot.com/16025007

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@203142 0039d316-1c4b-4281-b951-d872f2087c98