Make blink classes and structures in core/css fast-allocated

Source/core/css/RuleSet.h

Index: Source/core/css/RuleSet.h
diff --git a/Source/core/css/RuleSet.h b/Source/core/css/RuleSet.h
index 396860e42622c682af3e66c67702172014660b7a..1abb99eb378c7291b7eb4e69533a5b619fdd48c0 100644
--- a/Source/core/css/RuleSet.h
+++ b/Source/core/css/RuleSet.h
@@ -110,6 +110,7 @@ private:
 };
 
 struct SameSizeAsRuleData {
+    DISALLOW_ALLOCATION();
     void* a;
     unsigned b;
     unsigned c;
@@ -184,6 +185,7 @@ private:
     static void compactPendingRules(PendingRuleMap&, CompactRuleMap&);
 
     class PendingRuleMaps : public NoBaseWillBeGarbageCollected<PendingRuleMaps> {
+        WTF_MAKE_FAST_ALLOCATED_WILL_BE_REMOVED(PendingRuleMaps);
     public:
         static PassOwnPtrWillBeRawPtr<PendingRuleMaps> create() { return adoptPtrWillBeNoop(new PendingRuleMaps); }