Merge 95857 - Source/WebCore: Style not updated for :before, :after content

Source/WebCore/rendering/RenderRubyText.cpp

 /*
  * Copyright (C) 2009 Google Inc. All rights reserved.
  * Copyright (C) 2011 Apple Inc. All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions are
  * met:
  *
  *     * Redistributions of source code must retain the above copyright
  * notice, this list of conditions and the following disclaimer.
@@ skipping 68 matching lines @@
 
     logicalLeft += inset / 2;
     logicalWidth -= inset;
 }
 
 bool RenderRubyText::avoidsFloats() const
 {
     return true;
 }
 
+void RenderRubyText::updateBeforeAfterContent(PseudoId pseudoId)
+{
+    // RenderRubyText manages its own :before and :after content
+    // and is not handled by its anonymous wrappers RenderRubyRun
+    // and RenderRuby. This contrasts with other ruby children, which
+    // are enclosed in RenderRubyBase and hence they are able to
+    // update their :before, :after content (since RenderRubyBase
+    // is not a anonymous wrapper).
+    return children()->updateBeforeAfterContent(this, pseudoId);
+}
+
 } // namespace WebCore