(into bug975228) Bug 974736 - Add icon to title bar of Sponsored Tiles
Add image,css and inject html for sponsored button
Fix styling, remove margin.
Add linux and windows image and css rules
Move controls.png to shared directory
Logic to show sponsored button on a sponsored tile
Make sponsored button always visible
Set an ignorehover attribute on the cell to stop normal hover effects when pointing at sponsored icon.
Use type=sponsored not sponsored.
Include windows and linux for ignorehover changes.
Add missing windows aero jar.mn change to shared.