[2/2] Dialer: Add YellowPages Canada reverse lookup provider

Change-Id: I07ca3932d024a5c834c25e23b2e16094ed1f974e
[1/2] Remove Google Reverse Lookup: Auth may violate terms of service

Change-Id: I2055770a43163cb2020daec6707fd45f0577584b
New API

Change-Id: I0822407bb808382da56146ecf7e52cacb7cb8613
Hide Titlebar while loading InCallUI (1 of 2)

The conference call commits a few days ago caused the titlebar to
show when iniating a call during loading. These pair of commits
fix the behavior.

Change-Id: Id1b1f68315c5534d6a368084c89eef08eebd39f5