Enable Oilpan for core/xml/

Source/core/xml/XPathParser.cpp

Index: Source/core/xml/XPathParser.cpp
diff --git a/Source/core/xml/XPathParser.cpp b/Source/core/xml/XPathParser.cpp
index a8af4984a42d177c4472d95e909cfa011aeacbe3..bd04f9c8e5e41126d4dd8d404fb68db4202a0cdc 100644
--- a/Source/core/xml/XPathParser.cpp
+++ b/Source/core/xml/XPathParser.cpp
@@ -465,7 +465,7 @@ bool Parser::expandQName(const String& qName, AtomicString& localName, AtomicStr
     return true;
 }
 
-PassOwnPtrWillBeRawPtr<Expression> Parser::parseStatement(const String& statement, PassRefPtrWillBeRawPtr<XPathNSResolver> resolver, ExceptionState& exceptionState)
+Expression* Parser::parseStatement(const String& statement, XPathNSResolver* resolver, ExceptionState& exceptionState)
 {
     reset(statement);
 
@@ -477,23 +477,6 @@ PassOwnPtrWillBeRawPtr<Expression> Parser::parseStatement(const String& statemen
     currentParser = oldParser;
 
     if (parseError) {
-#if !ENABLE(OILPAN)
-        while (!m_parseNodes.isEmpty())
-            delete m_parseNodes.takeAny();
-
-        HashSet<Vector<OwnPtr<Predicate> >*>::iterator pend = m_predicateVectors.end();
-        for (HashSet<Vector<OwnPtr<Predicate> >*>::iterator it = m_predicateVectors.begin(); it != pend; ++it)
-            delete *it;
-        m_predicateVectors.clear();
-
-        HashSet<Vector<OwnPtr<Expression> >*>::iterator eend = m_expressionVectors.end();
-        for (HashSet<Vector<OwnPtr<Expression> >*>::iterator it = m_expressionVectors.begin(); it != eend; ++it)
-            delete *it;
-        m_expressionVectors.clear();
-
-        m_nodeTests.clear();
-#endif
-
         m_strings.clear();
 
         m_topExpr = nullptr;
@@ -505,94 +488,10 @@ PassOwnPtrWillBeRawPtr<Expression> Parser::parseStatement(const String& statemen
         return nullptr;
     }
     ASSERT(m_strings.size() == 0);
-#if !ENABLE(OILPAN)
-    ASSERT(m_parseNodes.size() == 1);
-    ASSERT(*m_parseNodes.begin() == m_topExpr);
-    ASSERT(m_expressionVectors.size() == 0);
-    ASSERT(m_predicateVectors.size() == 0);
-    ASSERT(m_nodeTests.size() == 0);
-    m_parseNodes.clear();
-#endif
-
     Expression* result = m_topExpr;
     m_topExpr = nullptr;
 
-    return adoptPtrWillBeNoop(result);
-}
-
-void Parser::registerParseNode(ParseNode* node)
-{
-#if !ENABLE(OILPAN)
-    if (node == 0)
-        return;
-
-    ASSERT(!m_parseNodes.contains(node));
-
-    m_parseNodes.add(node);
-#endif
-}
-
-void Parser::unregisterParseNode(ParseNode* node)
-{
-#if !ENABLE(OILPAN)
-    if (node == 0)
-        return;
-
-    ASSERT(m_parseNodes.contains(node));
-
-    m_parseNodes.remove(node);
-#endif
-}
-
-void Parser::registerPredicateVector(WillBeHeapVector<OwnPtrWillBeMember<Predicate> >* vector)
-{
-#if !ENABLE(OILPAN)
-    if (vector == 0)
-        return;
-
-    ASSERT(!m_predicateVectors.contains(vector));
-
-    m_predicateVectors.add(vector);
-#endif
-}
-
-void Parser::deletePredicateVector(WillBeHeapVector<OwnPtrWillBeMember<Predicate> >* vector)
-{
-#if !ENABLE(OILPAN)
-    if (vector == 0)
-        return;
-
-    ASSERT(m_predicateVectors.contains(vector));
-
-    m_predicateVectors.remove(vector);
-    delete vector;
-#endif
-}
-
-
-void Parser::registerExpressionVector(WillBeHeapVector<OwnPtrWillBeMember<Expression> >* vector)
-{
-#if !ENABLE(OILPAN)
-    if (vector == 0)
-        return;
-
-    ASSERT(!m_expressionVectors.contains(vector));
-
-    m_expressionVectors.add(vector);
-#endif
-}
-
-void Parser::deleteExpressionVector(WillBeHeapVector<OwnPtrWillBeMember<Expression> >* vector)
-{
-#if !ENABLE(OILPAN)
-    if (vector == 0)
-        return;
-
-    ASSERT(m_expressionVectors.contains(vector));
-
-    m_expressionVectors.remove(vector);
-    delete vector;
-#endif
+    return result;
 }
 
 void Parser::registerString(String* s)
@@ -614,28 +513,3 @@ void Parser::deleteString(String* s)
 
     m_strings.remove(s);
 }
-
-void Parser::registerNodeTest(Step::NodeTest* t)
-{
-#if !ENABLE(OILPAN)
-    if (t == 0)
-        return;
-
-    ASSERT(!m_nodeTests.contains(t));
-
-    m_nodeTests.add(adoptPtr(t));
-#endif
-}
-
-void Parser::deleteNodeTest(Step::NodeTest* t)
-{
-#if !ENABLE(OILPAN)
-    if (t == 0)
-        return;
-
-    ASSERT(m_nodeTests.contains(t));
-
-    m_nodeTests.remove(t);
-#endif
-}
-