Merge "[PiP2] Save reentry state upon exiting PiP" into main

                        "Unexpected bundle for " + mPipTransitionState);

                break;

            case PipTransitionState.EXITED_PIP:

                // Save the PiP bounds in case, we re-enter the PiP with the same component.

                float snapFraction = mPipBoundsAlgorithm.getSnapFraction(

                        mPipBoundsState.getBounds());

                mPipBoundsState.saveReentryState(snapFraction);

                mPipTransitionState.setPipTaskToken(null);

                mPipTransitionState.setPinnedTaskLeash(null);

                break;