Update for llvm API change.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@186448 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/Tooling/Refactoring.cpp b/lib/Tooling/Refactoring.cpp
index db68f42..843e4bb 100644
--- a/lib/Tooling/Refactoring.cpp
+++ b/lib/Tooling/Refactoring.cpp
@@ -220,8 +220,8 @@
     const FileEntry *Entry =
         Rewrite.getSourceMgr().getFileEntryForID(I->first);
     std::string ErrorInfo;
-    llvm::raw_fd_ostream FileStream(
-        Entry->getName(), ErrorInfo, llvm::raw_fd_ostream::F_Binary);
+    llvm::raw_fd_ostream FileStream(Entry->getName(), ErrorInfo,
+                                    llvm::sys::fs::F_Binary);
     if (!ErrorInfo.empty())
       return 1;
     I->second.write(FileStream);