Merge "Ensure consistent stack behind PIP when going to/from fullscreen."

            final int size = tasks.size();

            if (onTop) {

                for (int i = 0; i < size; i++) {

                    final TaskRecord task = tasks.get(i);

                    if (fromStackId == PINNED_STACK_ID) {

                        // Update the return-to to reflect where the pinned stack task was moved

                        // from so that we retain the stack that was previously visible if the

                        // pinned stack is recreated. See moveActivityToPinnedStackLocked().

                        task.setTaskToReturnTo(getFocusedStack().getStackId() == HOME_STACK_ID

                                ? HOME_ACTIVITY_TYPE : APPLICATION_ACTIVITY_TYPE);

                    }

                    moveTaskToStackLocked(tasks.get(i).taskId,

                            FULLSCREEN_WORKSPACE_STACK_ID, onTop, onTop /*forceFocus*/,

                            "moveTasksToFullscreenStack", ANIMATE, DEFER_RESUME);