1 files changed, 18 insertions, 16 deletions
diff --git a/Source/WebCore/css/CSSRule.h b/Source/WebCore/css/CSSRule.h
index a80399d16..e52c56319 100644
--- a/Source/WebCore/css/CSSRule.h
+++ b/Source/WebCore/css/CSSRule.h
@@ -20,18 +20,17 @@
  * Boston, MA 02110-1301, USA.
  */
 
-#ifndef CSSRule_h
-#define CSSRule_h
+#pragma once
 
-#include <wtf/RefCounted.h>
-#include <wtf/text/WTFString.h>
+#include "ExceptionOr.h"
+#include <wtf/TypeCasts.h>
 
 namespace WebCore {
 
 class CSSStyleSheet;
 class StyleRuleBase;
+
 struct CSSParserContext;
-typedef int ExceptionCode;
 
 class CSSRule : public RefCounted<CSSRule> {
 public:
@@ -48,25 +47,26 @@ public:
         // 7 was VARIABLES_RULE; we now match other browsers with 7 as
         // KEYFRAMES_RULE:
         // <https://bugs.webkit.org/show_bug.cgi?id=71293>.
-        WEBKIT_KEYFRAMES_RULE,
-        WEBKIT_KEYFRAME_RULE,
-#if ENABLE(CSS3_CONDITIONAL_RULES)
+        KEYFRAMES_RULE,
+        KEYFRAME_RULE,
+        NAMESPACE_RULE = 10, // Matches other browsers.
         SUPPORTS_RULE = 12,
-#endif
 #if ENABLE(CSS_DEVICE_ADAPTATION)
         WEBKIT_VIEWPORT_RULE = 15,
 #endif
 #if ENABLE(CSS_REGIONS)
         WEBKIT_REGION_RULE = 16,
 #endif
-#if ENABLE(SHADOW_DOM)
-        HOST_RULE = 1001,
-#endif
+    };
+
+    enum DeprecatedType {
+        WEBKIT_KEYFRAMES_RULE = 7,
+        WEBKIT_KEYFRAME_RULE = 8
     };
 
     virtual Type type() const = 0;
     virtual String cssText() const = 0;
-    virtual void reattach(StyleRuleBase*) = 0;
+    virtual void reattach(StyleRuleBase&) = 0;
 
     void setParentStyleSheet(CSSStyleSheet* styleSheet)
     {
@@ -89,8 +89,7 @@ public:
 
     CSSRule* parentRule() const { return m_parentIsRule ? m_parentRule : 0; }
 
-    // NOTE: Just calls notImplemented().
-    void setCssText(const String&, ExceptionCode&);
+    WEBCORE_EXPORT ExceptionOr<void> setCssText(const String&);
 
 protected:
     CSSRule(CSSStyleSheet* parent)
@@ -117,4 +116,7 @@ private:
 
 } // namespace WebCore
 
-#endif // CSSRule_h
+#define SPECIALIZE_TYPE_TRAITS_CSS_RULE(ToValueTypeName, predicate) \
+SPECIALIZE_TYPE_TRAITS_BEGIN(WebCore::ToValueTypeName) \
+    static bool isType(const WebCore::CSSRule& rule) { return rule.type() == WebCore::predicate; } \
+SPECIALIZE_TYPE_TRAITS_END()