am 7b70f658: Search for focusable views only after layout has happened when the window is first created. Bug #2565564

Merge commit '7b70f6589205dec10afdb358b7ddef7aa61b7dd8' into froyo-plus-aosp

* commit '7b70f6589205dec10afdb358b7ddef7aa61b7dd8':
  Search for focusable views only after layout has happened when the window is first created.