Eliminate ObjCForwardProtocolDecl, which is redundant now that
ObjCProtocolDecl modules forward declarations properly.

llvm-svn: 147415
diff --git a/clang/lib/Parse/Parser.cpp b/clang/lib/Parse/Parser.cpp
index 8cfc02b..6914b8e 100644
--- a/clang/lib/Parse/Parser.cpp
+++ b/clang/lib/Parse/Parser.cpp
@@ -776,12 +776,11 @@
     if (DS.SetTypeSpecType(DeclSpec::TST_unspecified, AtLoc, PrevSpec, DiagID))
       Diag(AtLoc, DiagID) << PrevSpec;
 
-    Decl *TheDecl = 0;
     if (Tok.isObjCAtKeyword(tok::objc_protocol))
-      TheDecl = ParseObjCAtProtocolDeclaration(AtLoc, DS.getAttributes());
-    else
-      TheDecl = ParseObjCAtInterfaceDeclaration(AtLoc, DS.getAttributes());
-    return Actions.ConvertDeclToDeclGroup(TheDecl);
+      return ParseObjCAtProtocolDeclaration(AtLoc, DS.getAttributes());
+
+    return Actions.ConvertDeclToDeclGroup(
+            ParseObjCAtInterfaceDeclaration(AtLoc, DS.getAttributes()));
   }
 
   // If the declspec consisted only of 'extern' and we have a string