am 3950d733: am c06a2da3: Merge change I4c7be8c7 into eclair-mr2

Merge commit '3950d733fad2f7cfd127ea26bf9c7a2a66623c33'

* commit '3950d733fad2f7cfd127ea26bf9c7a2a66623c33':
  Notify the WebView that its customView is not being displayed instead of failing silently.