Install chromium-pepper-flash

I need to play flash video on Facebook but I'm getting this error.

Upon checkng this link,  https://wiki.archlinux.org/index.php/chromium#Flash_Player_plugin, chromium-pepper is the solution.

Chromium-pepper-flash is a Google Chrome's Pepper Flash plugin for Chromium (stable version).

Installation:
1.sudo yaourt -S chromium-pepper-flash
2.Restart the System

Now, the player is working. =)