Initialize the age field in Linux Breakpad.
Initialize the age field in Linux Breakpad.

BUG=none
TEST=none
Review URL: http://codereview.chromium.org/149273

git-svn-id: http://src.chromium.org/svn/trunk/src@20079 4ff67af0-8c30-449e-8e8b-ad334ec8d88c

Former-commit-id: 3abace0f9aace1cca236e1eb13a96b9f0e04fc2c
meego-tablet-ux/meego-app-browser,meego-tablet-ux/meego-app-browser,meego-tablet-ux/meego-app-browser,meego-tablet-ux/meego-app-browser,meego-tablet-ux/meego-app-browser,meego-tablet-ux/meego-app-browser,meego-tablet-ux/meego-app-browser,meego-tablet-ux/meego-app-browser,meego-tablet-ux/meego-app-browser,meego-tablet-ux/meego-app-browser