Basic: import OwningPtr<> into clang namespace

llvm-svn: 149798
diff --git a/clang/lib/StaticAnalyzer/Checkers/UndefinedArraySubscriptChecker.cpp b/clang/lib/StaticAnalyzer/Checkers/UndefinedArraySubscriptChecker.cpp
index ee58a04..9b9e4d5 100644
--- a/clang/lib/StaticAnalyzer/Checkers/UndefinedArraySubscriptChecker.cpp
+++ b/clang/lib/StaticAnalyzer/Checkers/UndefinedArraySubscriptChecker.cpp
@@ -24,7 +24,7 @@
 namespace {
 class UndefinedArraySubscriptChecker
   : public Checker< check::PreStmt<ArraySubscriptExpr> > {
-  mutable llvm::OwningPtr<BugType> BT;
+  mutable OwningPtr<BugType> BT;
 
 public:
   void checkPreStmt(const ArraySubscriptExpr *A, CheckerContext &C) const;