Remove skipped web timing related tests.
Remove skipped web timing related tests.

TBR=ojan
BUG=None
TEST=None
Review URL: http://codereview.chromium.org/3019009

git-svn-id: http://src.chromium.org/svn/trunk/src@52877 4ff67af0-8c30-449e-8e8b-ad334ec8d88c

Former-commit-id: 10bc49e8325074c3be2f9bf8015f80b411236e21
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