1. Use edge-to-edge UI
2. Use new color token
3. Put text in the middle of the button
Bug:279163958
Bug:278504911
Test: manual
Change-Id: I189e9da2251f7d204ddc18680d3d1ec4638fa2db
Resubmiting reverted CL Ia1f84669090e04b3a2aaac82bb5971032d74a125.
Reson: Bug was found in another CL (in this topic)
Test: Treehugger
Bug: 268682423
Change-Id: I0fead8915b2bb6281e29b32f7426c35b0138b10e