Remove more threadInstance() calls.

        * kjs/JSFunction.cpp:
        (KJS::JSFunction::getParameterName):
        (KJS::IndexToNameMap::unMap):
        (KJS::Arguments::deleteProperty):
        * kjs/JSFunction.h:
        Access nullIdentifier without going to thread specific storage.

        * JavaScriptCore.exp:
        * kjs/JSGlobalData.cpp:
        (KJS::JSGlobalData::JSGlobalData):
        * kjs/JSGlobalData.h:
        * kjs/Parser.cpp:
        (KJS::Parser::parse):
        * kjs/Parser.h:
        (KJS::ParserRefCountedData::ParserRefCountedData):
        (KJS::Parser::parse):
        * kjs/grammar.y:
        * kjs/nodes.cpp:
        (KJS::ParserRefCounted::ParserRefCounted):
        (KJS::ParserRefCounted::ref):
        (KJS::ParserRefCounted::deref):
        (KJS::ParserRefCounted::hasOneRef):
        (KJS::ParserRefCounted::deleteNewObjects):
        (KJS::Node::Node):
        (KJS::StatementNode::StatementNode):
        (KJS::BreakpointCheckStatement::BreakpointCheckStatement):
        (KJS::ConstDeclNode::ConstDeclNode):
        (KJS::BlockNode::BlockNode):
        (KJS::ForInNode::ForInNode):
        (KJS::ScopeNode::ScopeNode):
        (KJS::ProgramNode::ProgramNode):
        (KJS::ProgramNode::create):
        (KJS::EvalNode::EvalNode):
        (KJS::EvalNode::create):
        (KJS::FunctionBodyNode::FunctionBodyNode):
        (KJS::FunctionBodyNode::create):
        * kjs/nodes.h:
        (KJS::ExpressionNode::):
        (KJS::NullNode::):
        (KJS::BooleanNode::):
        (KJS::NumberNode::):
        (KJS::ImmediateNumberNode::):
        (KJS::StringNode::):
        (KJS::RegExpNode::):
        (KJS::ThisNode::):
        (KJS::ResolveNode::):
        (KJS::ElementNode::):
        (KJS::ArrayNode::):
        (KJS::PropertyNode::):
        (KJS::PropertyListNode::):
        (KJS::ObjectLiteralNode::):
        (KJS::BracketAccessorNode::):
        (KJS::DotAccessorNode::):
        (KJS::ArgumentListNode::):
        (KJS::ArgumentsNode::):
        (KJS::NewExprNode::):
        (KJS::EvalFunctionCallNode::):
        (KJS::FunctionCallValueNode::):
        (KJS::FunctionCallResolveNode::):
        (KJS::FunctionCallBracketNode::):
        (KJS::FunctionCallDotNode::):
        (KJS::PrePostResolveNode::):
        (KJS::PostIncResolveNode::):
        (KJS::PostDecResolveNode::):
        (KJS::PostfixBracketNode::):
        (KJS::PostIncBracketNode::):
        (KJS::PostDecBracketNode::):
        (KJS::PostfixDotNode::):
        (KJS::PostIncDotNode::):
        (KJS::PostDecDotNode::):
        (KJS::PostfixErrorNode::):
        (KJS::DeleteResolveNode::):
        (KJS::DeleteBracketNode::):
        (KJS::DeleteDotNode::):
        (KJS::DeleteValueNode::):
        (KJS::VoidNode::):
        (KJS::TypeOfResolveNode::):
        (KJS::TypeOfValueNode::):
        (KJS::PreIncResolveNode::):
        (KJS::PreDecResolveNode::):
        (KJS::PrefixBracketNode::):
        (KJS::PreIncBracketNode::):
        (KJS::PreDecBracketNode::):
        (KJS::PrefixDotNode::):
        (KJS::PreIncDotNode::):
        (KJS::PreDecDotNode::):
        (KJS::PrefixErrorNode::):
        (KJS::UnaryOpNode::UnaryOpNode):
        (KJS::UnaryPlusNode::):
        (KJS::NegateNode::):
        (KJS::BitwiseNotNode::):
        (KJS::LogicalNotNode::):
        (KJS::BinaryOpNode::BinaryOpNode):
        (KJS::ReverseBinaryOpNode::ReverseBinaryOpNode):
        (KJS::MultNode::):
        (KJS::DivNode::):
        (KJS::ModNode::):
        (KJS::AddNode::):
        (KJS::SubNode::):
        (KJS::LeftShiftNode::):
        (KJS::RightShiftNode::):
        (KJS::UnsignedRightShiftNode::):
        (KJS::LessNode::):
        (KJS::GreaterNode::):
        (KJS::LessEqNode::):
        (KJS::GreaterEqNode::):
        (KJS::InstanceOfNode::):
        (KJS::InNode::):
        (KJS::EqualNode::):
        (KJS::NotEqualNode::):
        (KJS::StrictEqualNode::):
        (KJS::NotStrictEqualNode::):
        (KJS::BitAndNode::):
        (KJS::BitOrNode::):
        (KJS::BitXOrNode::):
        (KJS::LogicalAndNode::):
        (KJS::LogicalOrNode::):
        (KJS::ConditionalNode::):
        (KJS::ReadModifyResolveNode::):
        (KJS::AssignResolveNode::):
        (KJS::ReadModifyBracketNode::):
        (KJS::AssignBracketNode::):
        (KJS::AssignDotNode::):
        (KJS::ReadModifyDotNode::):
        (KJS::AssignErrorNode::):
        (KJS::CommaNode::):
        (KJS::VarDeclCommaNode::):
        (KJS::ConstStatementNode::):
        (KJS::SourceElements::SourceElements):
        (KJS::EmptyStatementNode::):
        (KJS::DebuggerStatementNode::):
        (KJS::ExprStatementNode::):
        (KJS::VarStatementNode::):
        (KJS::IfNode::):
        (KJS::IfElseNode::):
        (KJS::DoWhileNode::):
        (KJS::WhileNode::):
        (KJS::ForNode::):
        (KJS::ContinueNode::):
        (KJS::BreakNode::):
        (KJS::ReturnNode::):
        (KJS::WithNode::):
        (KJS::LabelNode::):
        (KJS::ThrowNode::):
        (KJS::TryNode::):
        (KJS::ParameterNode::):
        (KJS::FuncExprNode::):
        (KJS::FuncDeclNode::):
        (KJS::CaseClauseNode::):
        (KJS::ClauseListNode::):
        (KJS::CaseBlockNode::):
        (KJS::SwitchNode::):
        Changed ParserRefCounted to hold a JSGlobalData pointer, and used it to replace
        threadInstance calls.



git-svn-id: http://svn.webkit.org/repository/webkit/trunk@34791 268f45cc-cd09-0410-ab3c-d52691b4dbfc