Merge "Initialize split resize veils on touch down" into main

                setTouching();

                mStartPos = touchPos;

                mMoving = false;

                // This triggers initialization of things like the resize veil in preparation for

                // showing it when the user moves the divider past the slop, and has to be done

                // before onStartDragging() which starts the jank interaction tracing

                mSplitLayout.updateDividerBounds(mSplitLayout.getDividerPosition(),

                        false /* shouldUseParallaxEffect */);

                mSplitLayout.onStartDragging();

                break;

            case MotionEvent.ACTION_MOVE: