Reviewed by Oliver.

    Reviewed by Oliver.

        - add SourceElements as a typedef for Vector<RefPtr<StatementNode> >.

        * kjs/grammar.y:
        * kjs/nodes.cpp:
        (KJS::statementListPushFIFO):
        (KJS::statementListGetDeclarations):
        (KJS::statementListInitializeDeclarationStacks):
        (KJS::statementListInitializeVariableAccessStack):
        (KJS::statementListExecute):
        (KJS::BlockNode::BlockNode):
        (KJS::FunctionBodyNode::FunctionBodyNode):
        (KJS::ProgramNode::ProgramNode):
        * kjs/nodes.h:
        (KJS::CaseClauseNode::):

git-svn-id: https://svn.webkit.org/repository/webkit/trunk@27389 268f45cc-cd09-0410-ab3c-d52691b4dbfc