tree aa4ccb95ad93e5cd9143bb4a84713b032d0a0dd5
parent c332934e27527107c7f9c50ba6b7af93979b8126
author Winson Chung <winsonc@google.com> 1434143935 -0700
committer Winson Chung <winsonc@google.com> 1434416102 +0000

Refactored section names to only draw when there is space.

- This CL removes all space for section names in both phones
  and tablets.  And when there are no section names, the layout
  will automatically fully merge the sections.

Bug: 20222023
Change-Id: Ic7c751d86f095e5cbd690bfd4f94bb5b00ff8ae4