[CodeComplete] Remove obsolete isOutputBinary().

Summary:
It's never set to true. Its only effect would be to set stdout to binary mode.
Hopefully we have better ways of doing this by now :-)

Reviewers: hokein

Subscribers: jkorous, arphaman, kadircet, llvm-commits

Tags: #llvm

Differential Revision: https://reviews.llvm.org/D60871

llvm-svn: 358696
diff --git a/clang/unittests/Sema/CodeCompleteTest.cpp b/clang/unittests/Sema/CodeCompleteTest.cpp
index de37e0c..a636855 100644
--- a/clang/unittests/Sema/CodeCompleteTest.cpp
+++ b/clang/unittests/Sema/CodeCompleteTest.cpp
@@ -38,9 +38,7 @@
 class VisitedContextFinder : public CodeCompleteConsumer {
 public:
   VisitedContextFinder(CompletionContext &ResultCtx)
-      : CodeCompleteConsumer(/*CodeCompleteOpts=*/{},
-                             /*CodeCompleteConsumer*/ false),
-        ResultCtx(ResultCtx),
+      : CodeCompleteConsumer(/*CodeCompleteOpts=*/{}), ResultCtx(ResultCtx),
         CCTUInfo(std::make_shared<GlobalCodeCompletionAllocator>()) {}
 
   void ProcessCodeCompleteResults(Sema &S, CodeCompletionContext Context,