Version: Chrome v50
OS: Mac OS X El Capitan 10.11.5

What steps will reproduce the problem?
(1) Set LANG variable to fr_FR or de_DE
(2) Launch Chrome and navigate to the attached html page.
Run ' LANG=fr_FR <path/to/chrome> “path/to/htmlPage” ' in terminal
(3) Open Chrome dev console by pressing F12 key.
(4) Run command " document.getElementsByTagName('span').item(1).style.cssText "

What is the expected output?
"width: 42.5%;"
Period should be displayed as a decimal separator in the value of style attribute.


What do you see instead?
" width: 42,5%; "
Comma is displayed as a decimal separator in the value of style attribute.

Note:-
1) Issue happens only on Mac platform.
2) Issue happens only for fr_FR & de_DE locales and does not happen for the default en_US.