Merge "Improve multi-window render clipping logic" into nyc-dev
am: c79c324

* commit 'c79c3246c9a3e0d2aa34afd18fddc95a6aff0f30':
  Improve multi-window render clipping logic

Change-Id: I4be0f6cefba71f7928fec559481fe389d9de800b