ref: 7f99c3c59a446145a08c5d66f8f7af908535e8c0
parent: 764be4f66fc3928ec668f8faccef1705049ff5a5
author: Dmitry Kovalev <dkovalev@google.com>
date: Tue Mar 5 09:12:16 EST 2013
Code cleanup. Removing redundant 'extern' keywords, fixing formatting and #include order, code simplification. Change-Id: I0e5fdc8009010f3f885f13b5d76859b9da511758