Linux: make the columns in the task manager avoid causing scroll bars. BUG=17930 TEST=open the task manager and load some pages; the network column shouldn't force a horizontal scrollbar
Linux: make the columns in the task manager avoid causing scroll bars.
BUG=17930
TEST=open the task manager and load some pages; the network column shouldn't force a horizontal scrollbar

Review URL: http://codereview.chromium.org/186001

git-svn-id: http://src.chromium.org/svn/trunk/src@25245 4ff67af0-8c30-449e-8e8b-ad334ec8d88c

Former-commit-id: e73db0204f6362939c7a022eb9cb5bad12541b8b
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