Basic: import OwningPtr<> into clang namespace

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@149798 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/StaticAnalyzer/Checkers/UnixAPIChecker.cpp b/lib/StaticAnalyzer/Checkers/UnixAPIChecker.cpp
index f188d2d..c4f7729 100644
--- a/lib/StaticAnalyzer/Checkers/UnixAPIChecker.cpp
+++ b/lib/StaticAnalyzer/Checkers/UnixAPIChecker.cpp
@@ -30,7 +30,7 @@
 
 namespace {
 class UnixAPIChecker : public Checker< check::PreStmt<CallExpr> > {
-  mutable llvm::OwningPtr<BugType> BT_open, BT_pthreadOnce, BT_mallocZero;
+  mutable OwningPtr<BugType> BT_open, BT_pthreadOnce, BT_mallocZero;
   mutable Optional<uint64_t> Val_O_CREAT;
 
 public:
@@ -63,7 +63,7 @@
 // Utility functions.
 //===----------------------------------------------------------------------===//
 
-static inline void LazyInitialize(llvm::OwningPtr<BugType> &BT,
+static inline void LazyInitialize(OwningPtr<BugType> &BT,
                                   const char *name) {
   if (BT)
     return;