Revert 93001 - Apple-style-span class seems unnecessary

Source/WebCore/editing/markup.cpp

 /*
  * Copyright (C) 2004, 2005, 2006, 2007, 2008, 2009 Apple Inc. All rights reserved.
  * Copyright (C) 2008, 2009 Google Inc.
  * Copyright (C) 2011 Igalia S.L.
  * Copyright (C) 2011 Motorola Mobility. All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions
  * are met:
  * 1. Redistributions of source code must retain the above copyright
@@ skipping 170 matching lines @@
     m_reversedPrecedingMarkup.append(String::adopt(openTag));
     appendString(styleNodeCloseTag(isBlock));
 }
 
 void StyledMarkupAccumulator::appendStyleNodeOpenTag(Vector<UChar>& out, CSSStyleDeclaration* style, Document* document, bool isBlock)
 {
     // All text-decoration-related elements should have been treated as special ancestors
     // If we ever hit this ASSERT, we should export StyleChange in ApplyStyleCommand and use it here
     ASSERT(propertyMissingOrEqualToNone(style, CSSPropertyTextDecoration) && propertyMissingOrEqualToNone(style, CSSPropertyWebkitTextDecorationsInEffect));
     DEFINE_STATIC_LOCAL(const String, divStyle, ("<div style=\""));
-    DEFINE_STATIC_LOCAL(const String, styleSpanOpen, ("<span style=\""));
+    DEFINE_STATIC_LOCAL(const String, styleSpanOpen, ("<span class=\"" AppleStyleSpanClass "\" style=\""));
     append(out, isBlock ? divStyle : styleSpanOpen);
     appendAttributeValue(out, style->cssText(), document->isHTMLDocument());
     out.append('\"');
     out.append('>');
 }
 
 const String StyledMarkupAccumulator::styleNodeCloseTag(bool isBlock)
 {
     DEFINE_STATIC_LOCAL(const String, divClose, ("</div>"));
     DEFINE_STATIC_LOCAL(const String, styleSpanClose, ("</span>"));
@@ skipping 714 matching lines @@
     Vector<UChar> markup;
     append(markup, "<a href=\"");
     append(markup, url.string());
     append(markup, "\">");
     appendCharactersReplacingEntities(markup, title.characters(), title.length(), EntityMaskInPCDATA);
     append(markup, "</a>");
     return String::adopt(markup);
 }
 
 }