GitLab

Update content_api to match naming conventions, style in ui_api.h, make work for linux build as well.

R=jam@chromium.org
BUG=none
TEST=none

Review URL: http://codereview.chromium.org/7482022

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@97036 0039d316-1c4b-4281-b951-d872f2087c98