GTK: Use background images for location bar, instead of faking it.
GTK: Use background images for location bar, instead of faking it.

BUG=26258
TEST=Border color of location bar matches the buttons on each side.

Review URL: http://codereview.chromium.org/348029

git-svn-id: dd90618784b6a4b323ea0c23a071cb1c9e6f2ac7@30648 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