0e1d4e23cb
This CL adds synchronization of applying of the window container transaction with split-screen layout changes after the display size change. This is needed for the unfold animation to have the split screen layout ready for the first frame of the unfold animation on foldable devices. The flow is similar to the display rotation synchonization, now it is triggered on both physical display change and rotation. Bug: 204925795 Test: folding/unfolding, rotating with a split layout when Shell transitions enabled/disabled Change-Id: I30f391dae69cf38768daf49361660d87165f886d