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

third_party/WebKit/Source/core/css/parser/CSSParserMode.h

Index: third_party/WebKit/Source/core/css/parser/CSSParserMode.h
diff --git a/third_party/WebKit/Source/core/css/parser/CSSParserMode.h b/third_party/WebKit/Source/core/css/parser/CSSParserMode.h
index 44d679dd92312d4b4dfdc97115ca40da268778a2..4b8aa1712525053fdea36ce5170c4b3a30f99818 100644
--- a/third_party/WebKit/Source/core/css/parser/CSSParserMode.h
+++ b/third_party/WebKit/Source/core/css/parser/CSSParserMode.h
@@ -31,15 +31,8 @@
 #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,
@@ -79,86 +72,6 @@ inline bool isUseCounterEnabledForMode(CSSParserMode mode) {
   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