Basic: import OwningPtr<> into clang namespace

llvm-svn: 149798
diff --git a/clang/lib/StaticAnalyzer/Checkers/CStringChecker.cpp b/clang/lib/StaticAnalyzer/Checkers/CStringChecker.cpp
index a1b7a6c..5ced73a 100644
--- a/clang/lib/StaticAnalyzer/Checkers/CStringChecker.cpp
+++ b/clang/lib/StaticAnalyzer/Checkers/CStringChecker.cpp
@@ -32,7 +32,7 @@
                                          check::DeadSymbols,
                                          check::RegionChanges
                                          > {
-  mutable llvm::OwningPtr<BugType> BT_Null, BT_Bounds,
+  mutable OwningPtr<BugType> BT_Null, BT_Bounds,
                                    BT_Overlap, BT_NotCString,
                                    BT_AdditionOverflow;
   mutable const char *CurrentFunctionDescription;