Use TreeScope::completeURL and baseURL instead of the Document versions

Source/core/css/CSSParserMode.h

 /*
  * Copyright (C) 2012 Adobe Systems Incorporated. All rights reserved.
  * Copyright (C) 2012 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:
  *
  * 1. Redistributions of source code must retain the above
  *    copyright notice, this list of conditions and the following
@@ skipping 17 matching lines @@
  * SUCH DAMAGE.
  */
 
 #ifndef CSSParserMode_h
 #define CSSParserMode_h
 
 #include "platform/weborigin/KURL.h"
 
 namespace WebCore {
 
-class Document;
+class TreeScope;
 
 // Must not grow beyond 3 bits, due to packing in StylePropertySet.
 enum CSSParserMode {
     HTMLStandardMode,
     HTMLQuirksMode,
     // HTML attributes are parsed in quirks mode but also allows internal properties and values.
     HTMLAttributeMode,
     // SVG attributes are parsed in quirks mode but rules differ slightly.
     SVGAttributeMode,
     // @viewport rules are parsed in standards mode but CSSOM modifications (via StylePropertySet)
@@ skipping 36 matching lines @@
 inline bool isUseCounterEnabledForMode(CSSParserMode mode)
 {
     // We don't count the UA style sheet in our statistics.
     return mode != UASheetMode;
 }
 
 class CSSParserContext {
     WTF_MAKE_FAST_ALLOCATED;
 public:
     CSSParserContext(CSSParserMode);
-    CSSParserContext(const Document&, const KURL& baseURL = KURL(), const String& charset = emptyString());
+    CSSParserContext(const TreeScope&, const KURL& baseURL = KURL(), const String& charset = emptyString());
 
     bool operator==(const CSSParserContext&) const;
     bool operator!=(const CSSParserContext& other) const { return !(*this == other); }
 
     CSSParserMode mode() const { return m_mode; }
     const KURL& baseURL() const { return m_baseURL; }
     const String& charset() const { return m_charset; }
     bool isHTMLDocument() const { return m_isHTMLDocument; }
 
     // This quirk is to maintain compatibility with Android apps built on
@@ skipping 15 matching lines @@
     CSSParserMode m_mode;
     bool m_isHTMLDocument;
     bool m_useLegacyBackgroundSizeShorthandBehavior;
 };
 
 const CSSParserContext& strictCSSParserContext();
 
 };
 
 #endif // CSSParserMode_h