Move ObjC decls to DeclObjC.h, a new AST header.
Update clients and add to project file.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@42494 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/AST/Decl.cpp b/AST/Decl.cpp
index b8c9275..ddf4187 100644
--- a/AST/Decl.cpp
+++ b/AST/Decl.cpp
@@ -12,6 +12,7 @@
//===----------------------------------------------------------------------===//
#include "clang/AST/Decl.h"
+#include "clang/AST/DeclObjC.h"
#include "clang/Lex/IdentifierTable.h"
using namespace clang;