am b0fbb7cc: Merge change I09e159ce into eclair-mr2

Merge commit 'b0fbb7cc15a2b383b4fe1dde8117254b2056573b' into eclair-mr2-plus-aosp

* commit 'b0fbb7cc15a2b383b4fe1dde8117254b2056573b':
  Update JavaDoc for CacheManger.CacheResult, WebChromeClient.getDefaultVideoPoster and WebChromeClient.getVideoLoadingProgressView.