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 '738a0460c5c6b45506f5203b87d62f2ac99a8e7a' into froyo-plus-aosp

* commit '738a0460c5c6b45506f5203b87d62f2ac99a8e7a':
  Don't inflate the zoom button controller until we