tree fe57802e5398925cf0b08acbcc164156adf44817
parent 2e3a7f1e3d4e6f2d4ceecf2121d3ba2fd2ef84df
author Mathias Agopian <mathias@google.com> 1370476755 -0700
committer Mathias Agopian <mathias@google.com> 1370549170 -0700

clean-up SurfaceFlinger a bit

- most methods on Layer didn't need to be virtual
- more consistency in naming drawing/current state

Change-Id: Ieb7b4951b40fc673b807994ed21ae4aea7281068