am 3d858af1: am 0a8ff1f5: Change display Strings to CharSequence (3/3)

* commit '3d858af130eed33786cb8a7e75e390f0e234c20e':
  Change display Strings to CharSequence (3/3)
tree: a4ae8c00f4fc582e01e0c6f17f0d2551daa7460f
  1. InCallUI/