Rename blink::SelectorChecker::Match enum type to MatchStatus.

third_party/WebKit/Source/core/css/SelectorChecker.h

Index: third_party/WebKit/Source/core/css/SelectorChecker.h
diff --git a/third_party/WebKit/Source/core/css/SelectorChecker.h b/third_party/WebKit/Source/core/css/SelectorChecker.h
index 643ba59e6bf44d5a7709bd75782e9d04f3bb8c18..a188b23b44f78cae0761791cadfffd7cdc946700 100644
--- a/third_party/WebKit/Source/core/css/SelectorChecker.h
+++ b/third_party/WebKit/Source/core/css/SelectorChecker.h
@@ -131,22 +131,24 @@ class SelectorChecker {
  private:
   bool checkOne(const SelectorCheckingContext&, MatchResult&) const;
 
-  enum Match {
+  enum MatchStatus {
     SelectorMatches,
     SelectorFailsLocally,
     SelectorFailsAllSiblings,
     SelectorFailsCompletely
   };
 
-  Match matchSelector(const SelectorCheckingContext&, MatchResult&) const;
-  Match matchForSubSelector(const SelectorCheckingContext&, MatchResult&) const;
-  Match matchForRelation(const SelectorCheckingContext&, MatchResult&) const;
-  Match matchForPseudoContent(const SelectorCheckingContext&,
-                              const Element&,
-                              MatchResult&) const;
-  Match matchForPseudoShadow(const SelectorCheckingContext&,
-                             const ContainerNode*,
-                             MatchResult&) const;
+  MatchStatus matchSelector(const SelectorCheckingContext&, MatchResult&) const;
+  MatchStatus matchForSubSelector(const SelectorCheckingContext&,
+                                  MatchResult&) const;
+  MatchStatus matchForRelation(const SelectorCheckingContext&,
+                               MatchResult&) const;
+  MatchStatus matchForPseudoContent(const SelectorCheckingContext&,
+                                    const Element&,
+                                    MatchResult&) const;
+  MatchStatus matchForPseudoShadow(const SelectorCheckingContext&,
+                                   const ContainerNode*,
+                                   MatchResult&) const;
   bool checkPseudoClass(const SelectorCheckingContext&, MatchResult&) const;
   bool checkPseudoElement(const SelectorCheckingContext&, MatchResult&) const;
   bool checkScrollbarPseudoClass(const SelectorCheckingContext&,