Revert 153294 "Remove AtomicStringImpl."

trunk/Source/core/css/RuleFeature.cpp

Index: trunk/Source/core/css/RuleFeature.cpp
===================================================================
--- trunk/Source/core/css/RuleFeature.cpp	(revision 153372)
+++ trunk/Source/core/css/RuleFeature.cpp	(working copy)
@@ -59,14 +59,14 @@
 
 void RuleFeatureSet::add(const RuleFeatureSet& other)
 {
-    HashSet<StringImpl*>::const_iterator end = other.idsInRules.end();
-    for (HashSet<StringImpl*>::const_iterator it = other.idsInRules.begin(); it != end; ++it)
+    HashSet<AtomicStringImpl*>::const_iterator end = other.idsInRules.end();
+    for (HashSet<AtomicStringImpl*>::const_iterator it = other.idsInRules.begin(); it != end; ++it)
         idsInRules.add(*it);
     end = other.classesInRules.end();
-    for (HashSet<StringImpl*>::const_iterator it = other.classesInRules.begin(); it != end; ++it)
+    for (HashSet<AtomicStringImpl*>::const_iterator it = other.classesInRules.begin(); it != end; ++it)
         classesInRules.add(*it);
     end = other.attrsInRules.end();
-    for (HashSet<StringImpl*>::const_iterator it = other.attrsInRules.begin(); it != end; ++it)
+    for (HashSet<AtomicStringImpl*>::const_iterator it = other.attrsInRules.begin(); it != end; ++it)
         attrsInRules.add(*it);
     siblingRules.append(other.siblingRules);
     uncommonAttributeRules.append(other.uncommonAttributeRules);