tree 99588588dc5ee5e243f00f53790c771462785ad3
parent 3b7f2022cd288f9bfcb2ba8f775eef6caca92dad
author Lloyd Pique <lpique@google.com> 1543973024 -0800
committer Lloyd Pique <lpique@google.com> 1549058552 -0800

SF: Setup CompositionEngine::Layer

Add a Layer class to CompositionEngine, and modify ColorLayer and
BufferLayer to create them.

Also sets up CompositionEngine::LayerFE as an interface to be
implemented by the SF Layer class.

Test: atest libsurfaceflinger_unittest libcompositionengine_test
Bug: 121291683
Change-Id: I2ed83355e81f36954b034ec60dd1a24c631f4874