Added XP specific path to NativeTheme::PaintProgressBar(). 
Added XP specific path to NativeTheme::PaintProgressBar(). 

BUG=47734
TEST=none
Patch  by morrita@g
Original code review: http://codereview.chromium.org/2984003/show

git-svn-id: dd90618784b6a4b323ea0c23a071cb1c9e6f2ac7@52282 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