Fix a case where we try to get the homepage as a boolean value, when it should be a string.  Since we tried to get the pref as the wrong type, we never set the value homepage_defined so it's always false.
Fix a case where we try to get the homepage as a boolean value, when
it should be a string.  Since we tried to get the pref as the wrong
type, we never set the value homepage_defined so it's always false.

Review URL: http://codereview.chromium.org/491008

git-svn-id: dd90618784b6a4b323ea0c23a071cb1c9e6f2ac7@34270 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