Restore includes t fix bustage.

layout/style/nsStyleStruct.h

@@ -50,12 +50,14 @@
 #include "nsMargin.h"
 #include "nsRect.h"
 #include "nsFont.h"
+#include "nsVoidArray.h"
 #include "nsStyleCoord.h"
 #include "nsStyleConsts.h"
 #include "nsChangeHint.h"
 #include "nsPresContext.h"
 #include "nsIPresShell.h"
 #include "nsCOMPtr.h"
+#include "nsCOMArray.h"
 #include "nsIAtom.h"
 #include "nsIURI.h"
 #include "nsCSSValue.h"