Rename attributes 'objc_ownership...' to 'ns_ownership...'.

llvm-svn: 70897
diff --git a/clang/lib/Frontend/PCHWriter.cpp b/clang/lib/Frontend/PCHWriter.cpp
index 2bec9d4..2d4d8e4 100644
--- a/clang/lib/Frontend/PCHWriter.cpp
+++ b/clang/lib/Frontend/PCHWriter.cpp
@@ -1551,10 +1551,10 @@
     case Attr::ObjCNSObject:
     case Attr::CFOwnershipRelease:
     case Attr::CFOwnershipRetain:
-    case Attr::ObjCOwnershipMakeCollectable:
-    case Attr::ObjCOwnershipRelease:
-    case Attr::ObjCOwnershipRetain:
-    case Attr::ObjCOwnershipReturns:
+    case Attr::NSOwnershipMakeCollectable:
+    case Attr::NSOwnershipRelease:
+    case Attr::NSOwnershipRetain:
+    case Attr::NSOwnershipReturns:
     case Attr::Overloadable:
       break;