When watching video fullscreen on Windows, we're still using the inline controller. 1. Go to <http://www.apple.com/ipad/>. 2. Start playing the iPad 2 video. 3. Click on the fullscreen button. The controller at the bottom of the fullscreen window is the inline controller, not the HUD.
<rdar://problem/9510455>
It appears that we just need to implement RenderThemeWin::extraFullScreenStyleSheet() on Windows, as we did in RenderThemeMac.
Created attachment 100896 [details] Patch
Committed r91066: <http://trac.webkit.org/changeset/91066>