am 19fa6d45: am 738a0460: Merge "Don\'t inflate the zoom button controller until we are going to show it. This should shave 5% of Browser start up time on Sapphire." into froyo

Merge commit '19fa6d4586df8ff7897fcc73b2228b431502d58e' into kraken

* commit '19fa6d4586df8ff7897fcc73b2228b431502d58e':
  Don't inflate the zoom button controller until we