Move Decl::NextDeclarator (w/ setters/getters) down to ScopedDecl/FieldDecl.

Decl is now svelte:-)



git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@41935 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/AST/StmtPrinter.cpp b/AST/StmtPrinter.cpp
index 9cc2c3a..44a04f6 100644
--- a/AST/StmtPrinter.cpp
+++ b/AST/StmtPrinter.cpp
@@ -144,7 +144,7 @@
 }
 
 void StmtPrinter::VisitDeclStmt(DeclStmt *Node) {
-  for (Decl *D = Node->getDecl(); D; D = D->getNextDeclarator()) {
+  for (ScopedDecl *D = Node->getDecl(); D; D = D->getNextDeclarator()) {
     Indent();
     PrintRawDecl(D);
     OS << ";\n";