Merge "BrowseFragment: allow page fragment to delay loading data" into nyc-dev
am: 1066c8d208

* commit '1066c8d208adbc9adab866b3a9a5c60c38c3b375':
  BrowseFragment: allow page fragment to delay loading data

Change-Id: I6e52e146973e64faae4378314896ea6a23c401aa