Remove useless 'llvm::' qualifier from names like StringRef and others that are
brought into 'clang' namespace by clang/Basic/LLVM.h


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@172323 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/unittests/Tooling/RefactoringTest.cpp b/unittests/Tooling/RefactoringTest.cpp
index 69aaaa5..3e0d728 100644
--- a/unittests/Tooling/RefactoringTest.cpp
+++ b/unittests/Tooling/RefactoringTest.cpp
@@ -166,7 +166,7 @@
   }
 
   FileID createFile(llvm::StringRef Name, llvm::StringRef Content) {
-    llvm::SmallString<1024> Path(TemporaryDirectory.str());
+    SmallString<1024> Path(TemporaryDirectory.str());
     llvm::sys::path::append(Path, Name);
     std::string ErrorInfo;
     llvm::raw_fd_ostream OutStream(Path.c_str(),
@@ -180,7 +180,7 @@
   }
 
   std::string getFileContentFromDisk(llvm::StringRef Name) {
-    llvm::SmallString<1024> Path(TemporaryDirectory.str());
+    SmallString<1024> Path(TemporaryDirectory.str());
     llvm::sys::path::append(Path, Name);
     // We need to read directly from the FileManager without relaying through
     // a FileEntry, as otherwise we'd read through an already opened file