linux: more NOTIMPLEMENTED squashing.
linux: more NOTIMPLEMENTED squashing.

BUG=12052

Review URL: http://codereview.chromium.org/115548

git-svn-id: http://src.chromium.org/svn/trunk/src@16451 4ff67af0-8c30-449e-8e8b-ad334ec8d88c

Former-commit-id: f7120024319cde2ccb26d64f95b05b668b6870d9
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