Merge "Don\'t notify windows of resize during PIP animation." into nyc-dev
am: 562ea5ceb5

* commit '562ea5ceb5e10a3ea4dfd3825b2d639fbc6506b0':
  Don't notify windows of resize during PIP animation.

Change-Id: I759b052e5447fe7cd703face366c20e95cdbe6bd