Prepare the default profile and turn off some services before initializing extensions.
Prepare the default profile and turn off some services before initializing extensions.

TEST=This is an attempt to reduce flakiness of Chrome Frame net tests.
BUG=none
TBR=ananta

Review URL: http://codereview.chromium.org/2051004

git-svn-id: dd90618784b6a4b323ea0c23a071cb1c9e6f2ac7@46807 4ff67af0-8c30-449e-8e8b-ad334ec8d88c

wistoch/meego-app-browser,wistoch/meego-app-browser,wistoch/meego-app-browser,wistoch/meego-app-browser,wistoch/meego-app-browser,wistoch/meego-app-browser,wistoch/meego-app-browser,wistoch/meego-app-browser,wistoch/meego-app-browser,wistoch/meego-app-browser