Revert "Fixed: Before this PR, nib2cib failed if a color well or a sc…

…rollable text view was added in a CPBox (#2994)"

This reverts commit 6544aff.

AppKit/CPView.j

@@ -597,9 +597,7 @@ var CPViewHighDPIDrawingEnabled = YES;
 #endif
 
     // Notify the subview that it will be moving.
-#if PLATFORM(DOM)
     [aSubview viewWillMoveToSuperview:self];
-#endif
 
     // We will have to adjust the z-index of all views starting at this index.
     var count = _subviews.length,
@@ -665,9 +663,7 @@ var CPViewHighDPIDrawingEnabled = YES;
     [aSubview setNextResponder:self];
     [aSubview _scaleSizeUnitSquareToSize:[self _hierarchyScaleSize]];
 
-#if PLATFORM(DOM)
     [aSubview viewDidMoveToSuperview];
-#endif
 
     // Set the subview's window to our own.
     if (_window)