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/RewriterTestContext.h b/unittests/Tooling/RewriterTestContext.h
index d790ac1..13c4202 100644
--- a/unittests/Tooling/RewriterTestContext.h
+++ b/unittests/Tooling/RewriterTestContext.h
@@ -36,7 +36,7 @@
  public:
   RewriterTestContext()
       : DiagOpts(new DiagnosticOptions()),
-        Diagnostics(llvm::IntrusiveRefCntPtr<DiagnosticIDs>(new DiagnosticIDs),
+        Diagnostics(IntrusiveRefCntPtr<DiagnosticIDs>(new DiagnosticIDs),
                     &*DiagOpts),
         DiagnosticPrinter(llvm::outs(), &*DiagOpts),
         Files((FileSystemOptions())),
@@ -72,7 +72,7 @@
       llvm::raw_fd_ostream Closer(FD, /*shouldClose=*/true);
       TemporaryDirectory = llvm::sys::path::parent_path(TemporaryDirectory);
     }
-    llvm::SmallString<1024> Path(TemporaryDirectory);
+    SmallString<1024> Path(TemporaryDirectory);
     llvm::sys::path::append(Path, Name);
     std::string ErrorInfo;
     llvm::raw_fd_ostream OutStream(Path.c_str(),
@@ -101,7 +101,7 @@
   }
 
   std::string getFileContentFromDisk(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
@@ -111,7 +111,7 @@
     return Files.getBufferForFile(Path, NULL)->getBuffer();
   }
 
-  llvm::IntrusiveRefCntPtr<DiagnosticOptions> DiagOpts;
+  IntrusiveRefCntPtr<DiagnosticOptions> DiagOpts;
   DiagnosticsEngine Diagnostics;
   TextDiagnosticPrinter DiagnosticPrinter;
   FileManager Files;