Split the CSSParserContext class out of CSSParserMode into its own file.

third_party/WebKit/Source/core/css/parser/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 13 matching lines @@
  * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
  * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR
  * TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF
  * THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
  * SUCH DAMAGE.
  */
 
 #ifndef CSSParserMode_h
 #define CSSParserMode_h
 
-#include "core/CoreExport.h"
-#include "core/fetch/ResourceLoaderOptions.h"
-#include "platform/weborigin/KURL.h"
-#include "platform/weborigin/Referrer.h"
-
 namespace blink {
 
-class Document;
-
 // 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/@font-face rules are specially tagged in StylePropertySet so
@@ skipping 19 matching lines @@
 
 inline bool isCSSViewportParsingEnabledForMode(CSSParserMode mode) {
   return mode == CSSViewportRuleMode;
 }
 
 inline bool isUseCounterEnabledForMode(CSSParserMode mode) {
   // We don't count the UA style sheet in our statistics.
   return mode != UASheetMode;
 }
 
-class UseCounter;
-
-class CORE_EXPORT CSSParserContext {
-  USING_FAST_MALLOC(CSSParserContext);
-
- public:
-  // https://drafts.csswg.org/selectors/#profiles
-  enum SelectorProfile { DynamicProfile, StaticProfile };
-
-  CSSParserContext(CSSParserMode,
-                   UseCounter*,
-                   SelectorProfile = DynamicProfile);
-  // FIXME: We shouldn't need the UseCounter argument as we could infer it from
-  // the Document but some callers want to disable use counting (e.g. the
-  // WebInspector).
-  CSSParserContext(const Document&,
-                   UseCounter*,
-                   const KURL& baseURL = KURL(),
-                   const String& charset = emptyString(),
-                   SelectorProfile = DynamicProfile);
-  // FIXME: This constructor shouldn't exist if we properly piped the UseCounter
-  // through the CSS subsystem. Currently the UseCounter life time is too crazy
-  // and we need a way to override it.
-  CSSParserContext(const CSSParserContext&, UseCounter*);
-
-  bool operator==(const CSSParserContext&) const;
-  bool operator!=(const CSSParserContext& other) const {
-    return !(*this == other);
-  }
-
-  CSSParserMode mode() const { return m_mode; }
-  CSSParserMode matchMode() const { return m_matchMode; }
-  const KURL& baseURL() const { return m_baseURL; }
-  const String& charset() const { return m_charset; }
-  const Referrer& referrer() const { return m_referrer; }
-  bool isHTMLDocument() const { return m_isHTMLDocument; }
-  bool isDynamicProfile() const { return m_profile == DynamicProfile; }
-  bool isStaticProfile() const { return m_profile == StaticProfile; }
-
-  // This quirk is to maintain compatibility with Android apps built on
-  // the Android SDK prior to and including version 18. Presumably, this
-  // can be removed any time after 2015. See http://crbug.com/277157.
-  bool useLegacyBackgroundSizeShorthandBehavior() const {
-    return m_useLegacyBackgroundSizeShorthandBehavior;
-  }
-
-  // FIXME: These setters shouldn't exist, however the current lifetime of
-  // CSSParserContext is not well understood and thus we sometimes need to
-  // override these fields.
-  void setMode(CSSParserMode mode) { m_mode = mode; }
-  void setBaseURL(const KURL& baseURL) { m_baseURL = baseURL; }
-  void setCharset(const String& charset) { m_charset = charset; }
-  void setReferrer(const Referrer& referrer) { m_referrer = referrer; }
-
-  KURL completeURL(const String& url) const;
-
-  // This may return nullptr if counting is disabled.
-  // See comments on constructors.
-  UseCounter* useCounter() const { return m_useCounter; }
-
-  ContentSecurityPolicyDisposition shouldCheckContentSecurityPolicy() const {
-    return m_shouldCheckContentSecurityPolicy;
-  }
-
- private:
-  KURL m_baseURL;
-  String m_charset;
-  CSSParserMode m_mode;
-  CSSParserMode m_matchMode;
-  SelectorProfile m_profile = DynamicProfile;
-  Referrer m_referrer;
-  bool m_isHTMLDocument;
-  bool m_useLegacyBackgroundSizeShorthandBehavior;
-  ContentSecurityPolicyDisposition m_shouldCheckContentSecurityPolicy;
-
-  UseCounter* m_useCounter;
-};
-
-CORE_EXPORT const CSSParserContext& strictCSSParserContext();
-
 }  // namespace blink
 
 #endif  // CSSParserMode_h